WO2022001169A1

WO2022001169A1 - Highway-railway dual-purpose track-laying machine for urban rail transit engineering

Info

Publication number: WO2022001169A1
Application number: PCT/CN2021/080184
Authority: WO
Inventors: 赵文君; 段德荣; 徐明发; 郑康海; 徐修发; 王保凤
Original assignee: 中铁上海工程局集团有限公司; 中铁上海工程局集团华海工程有限公司; 中铁上海工程局集团(苏州)轨道交通科技研究院有限公司
Priority date: 2020-06-28
Filing date: 2021-03-11
Publication date: 2022-01-06
Also published as: CN212388270U

Abstract

A highway-railway dual-purpose track-laying machine for an urban rail transit engineering, comprising a framework structure, a traveling mechanism, and a hoisting system. The framework structure comprises a framework; the framework comprises a side framework structure and an upper connection framework structure; the side framework structure comprises a lower fixed structure and an upper movable structure; the upper movable structure can stretch out and draw back with respect to the lower fixed structure; the upper connection framework structure comprises a fixed structure and a movable structure; the movable structure can stretch out and draw back with respect to the fixed structure; the traveling mechanism is connected to the framework structure and used for achieving the movement of the framework structure; and the hoisting system is provided on the framework structure and used for hoisting. The combined structure of the track-laying machine is simple and feasible; the traveling and track gauge change structure of the highway-railway dual-purpose track-laying machine for the urban rail transit engineering and a structure for achieving whole machine span change are separately designed, and the traveling mechanism is designed to be a height and position adjustable structure, and thus, corresponding change requirements can be realized according to working condition requirements.

Description

一种城市轨道交通工程公铁两用铺轨机A dual-purpose track laying machine for urban rail transit engineering

技术领域technical field

本实用新型涉及轨道施工技术领域，具体来说是一种城市轨道交通工程公铁两用铺轨机。The utility model relates to the technical field of rail construction, in particular to a dual-purpose rail laying machine for urban rail transit engineering.

背景技术Background technique

目前城市轨道交通工程轨道施工中，混凝土整体道床轨道施工采用架轨法施工工艺进行施工。轨排作业面整体吊装、运输、就位是实现架轨法工艺作业的关键环节。完成轨排的作业面吊装采用的是铺轨机。铺轨机将工程车从轨排组装基地预制组装完成的轨排从运输车上吊起短途运送到轨排设计安装位置，借助于轨道调整支架将轨排整体架设起来，完成轨排的现场吊装作业。另外整体道床施工时的临时辅助材料(临时走行轨、水沟模板、道床侧模板、轨道状态调整支承架、混凝土输送管、电焊机等)从当下作业位置转移到下一个作业位置也是通过铺轨机的吊装功能得以完成。因此，铺轨机使轨道铺设施工的关键设备。当前轨道施工的铺轨机有多种形式，概括为这样三类：一是简易铺轨机，即铺轨机采用固定结构形式(跨度3000mm-3200mm，高度3200mm-3500mm)，行走在预先铺设在道床两侧的临时走行轨道上。二是可变跨和变高的铺轨机，即铺轨机高度方面采用可伸缩的结构，在跨度方面采用导套导柱结构，通过液压油缸或电动丝杠实现铺轨机的跨度(2900mm-3800mm)、高度(2500mm-3800mm)方面的变化，以满足不同高度和宽度边界条件下的作业，该铺轨机也是行驶在预先铺设在道床两侧的临时轨道上。三是可变跨、变高无需行走在预先铺设临时走行轨的铺轨机，该类型铺轨机最大的优势是不需要预先铺设道床两侧的临时轨道。有两种走行方式，即一种是将走行轮设计成可倾斜变化的结构形式，走行轮采用钢制母体走行接触面包裹橡胶材料的结构，根据不同的边界条件走行轮行走在结构底板或盾构隧道的管片侧壁上。另一种是采用两套走行机构，一套是走行轮为钢制轨道走形轮，行走在正线轨道上，当没有正线轨道的地段采用履带走行机构进行行走在结构地板上，两套走行机构根据边界条件进行转换实现行走运输。前者倾斜式橡胶轮走行铺轨机作业边界非常局限，仅适用于盾构隧道结构或平整底板铺设预制板道床的作业环境。后者由于功能齐全，其结构比较偏大、笨重，在地铁隧道狭小环境下无法发挥其优势作用，使用性受到限制。At present, in the track construction of urban rail transit engineering, the construction of concrete integral ballast bed track adopts the construction method of frame rail method. The overall hoisting, transportation and positioning of the rail row working surface are the key links to realize the process operation of the rack-rail method. The rail laying machine is used to hoist the working surface of the rail row. The rail laying machine lifts the prefabricated rail row from the rail row assembly base from the transport vehicle and transports it to the rail row design installation position for a short distance. With the help of the track adjustment bracket, the rail row is erected as a whole to complete the on-site hoisting operation of the rail row. In addition, the temporary auxiliary materials (temporary running rail, gutter formwork, ballast side formwork, track state adjustment support frame, concrete conveying pipe, electric welding machine, etc.) during the construction of the integral ballast bed are also transferred from the current working position to the next working position through the track laying machine. The hoisting function is completed. Therefore, the track laying machine is the key equipment for track laying construction. There are various forms of track laying machines for current track construction, which can be summarized into three categories: one is simple track laying machine, that is, the track laying machine adopts a fixed structure (span 3000mm-3200mm, height 3200mm-3500mm), walking on both sides of the track bed pre-laid on the temporary running track. The second is the track-laying machine with variable span and height, that is, the height of the track-laying machine adopts a retractable structure, and the span adopts the guide sleeve and guide column structure. , The height (2500mm-3800mm) changes to meet the operation under the boundary conditions of different heights and widths, the track laying machine is also running on the temporary track pre-laid on both sides of the track bed. The third is a track-laying machine with variable span and height that does not require pre-laying of temporary running rails. The biggest advantage of this type of track-laying machine is that it does not need to pre-lay temporary tracks on both sides of the track bed. There are two ways of walking, that is, one is to design the running wheel into a structural form that can be tilted and changed. The running wheel adopts a structure in which the running contact surface of the steel parent body is wrapped with rubber material. According to different boundary conditions, the running wheel walks on the structural bottom plate or shield. on the side wall of the segment of the tunnel. The other is to use two sets of running mechanisms, one is that the running wheels are steel track running wheels, walking on the main line track, when there is no main line track, the crawler walking mechanism is used to walk on the structural floor, two sets The traveling mechanism is converted according to the boundary conditions to realize traveling transportation. The operating boundary of the former inclined rubber-wheeled track-laying machine is very limited, and it is only suitable for the working environment of shield tunnel structure or flat floor laying prefabricated track bed. Due to the complete functions of the latter, its structure is relatively large and heavy, and it cannot play its advantageous role in the narrow environment of the subway tunnel, and its usability is limited.

综上所述，现有的轨道施工铺轨机在实际应用中虽然被广发采用，特别是无需铺设临时走行轨的铺轨机类型，虽然解决了不需要临时走行轨的施工工序，减少了施工环节，降低了施工投入，但是，一种是仅解决了盾构隧道内作业的边界环境，一种由于自身结构偏大的现状，在地铁隧道的环境找那个不能充分发挥其优势，无法更好地提高工效。在现代轨道交通轨道工程施工技术飞速发展今天，为满足铺轨施工效率的更高需求，铺轨机的自适应性、多功能型、灵活性都有更高的要求，为铺轨施工提供更大的作业空间和有效作业时间、避免不同的隧道结构需要多种铺轨机进行作业的现象、降低成本、提高工效等成为必然的趋势，因此开发一种新型的公铁两用铺轨机既能实现不同隧道边界条件内轨道铺设，材料、预制品、拼装结构物等材料的吊装运输，还可以在平整的结构底板、桥面上行走运输，而且还轻巧、灵活方便操作，同时满足整机免解体快速转场、实现长途运输转移的节能环保的新型公铁两用铺轨机成为必然的趋势、当务之急。To sum up, although the existing track laying machines for track construction are widely used in practical applications, especially the types of track laying machines that do not need to lay temporary running rails, although the construction process that does not require temporary running rails is solved, the construction links are reduced. The construction investment is reduced. However, one is only to solve the boundary environment of the operation in the shield tunnel, and the other is that due to the current situation of its own structure being too large, it cannot give full play to its advantages in the environment of the subway tunnel, and cannot improve it better. Ergonomics. In today's rapid development of modern rail transit track engineering construction technology, in order to meet the higher requirements of track laying construction efficiency, the adaptability, multi-functionality and flexibility of track laying machines have higher requirements, providing greater work for track laying construction. Space and effective operation time, avoiding the phenomenon that different tunnel structures require a variety of track-laying machines, reducing costs, and improving work efficiency have become inevitable trends. Therefore, the development of a new type of road-rail dual-purpose track-laying machine can realize different tunnel boundaries. Rail laying, materials, prefabricated products, assembled structures and other materials can be hoisted and transported within the conditions, and can also be transported on a flat structural floor and bridge deck. It is also lightweight, flexible and convenient to operate, and at the same time, it can meet the requirements of rapid transition without disintegration of the whole machine. , A new type of road-rail dual-purpose track laying machine that can realize long-distance transportation and transfer has become an inevitable trend and a top priority.

实用新型内容Utility model content

本实用新型的目的在于解决现有技术的不足，提供一种城市轨道交通工程公铁两用铺轨机，以便对材料的吊装运输。The purpose of the utility model is to solve the deficiencies of the prior art, and to provide a dual-purpose track laying machine for urban rail transit engineering, so as to facilitate the hoisting and transportation of materials.

为了实现上述目的，设计一种城市轨道交通工程公铁两用铺轨机，包括框架结构、走行机构和吊装***，其中，所述的框架结构包括框架，所述的框架包括边框架结构和上部连接框架结构，所述的边框架结构包括下部固定结构和上部活动结构，所述的上部活动结构能相对于下部固定结构伸缩，所述的上部连接框架结构包括固定结构和活动结构，所述的活动结构能相对于固定结构伸缩；所述的走行机构与所述的框架结构相连，用于实现所述的框架结构的移动：所述的吊装***设置于所述的框架结构上，以用于吊装。In order to achieve the above purpose, a dual-purpose track laying machine for urban rail transit engineering is designed, including a frame structure, a running mechanism and a hoisting system, wherein the frame structure includes a frame, and the frame includes a side frame structure and an upper connection Frame structure, the side frame structure includes a lower fixed structure and an upper movable structure, the upper movable structure can be telescopic relative to the lower fixed structure, the upper connecting frame structure includes a fixed structure and a movable structure, the movable structure The structure can be telescopic relative to the fixed structure; the traveling mechanism is connected with the frame structure to realize the movement of the frame structure; the hoisting system is arranged on the frame structure for hoisting .

所述的框架结构还包括：变跨机构，所述的变跨机构包括横向驱动机构，所述的横向驱动机构的两端分别与所述的固定结构和活动结构相连，以带动所述的活动结构相对于固定结构伸缩；上部升降机构，所述的上部升降机构包括竖向驱动机构，所述的竖向驱动机构的两端分别与所述的下部固定结构和上部活动结构相连，以带动所述的上部活动结构相对于下部固定结构伸缩。The frame structure also includes: a span-changing mechanism, the span-changing mechanism includes a lateral drive mechanism, and two ends of the lateral drive mechanism are respectively connected with the fixed structure and the movable structure to drive the movable structure. The structure is telescopic relative to the fixed structure; the upper lifting mechanism includes a vertical driving mechanism, and the two ends of the vertical driving mechanism are respectively connected with the lower fixed structure and the upper movable structure to drive all the The upper movable structure is telescopic relative to the lower fixed structure.

所述的固定结构和活动结构之间、下部固定结构和上部活动结构之间分别相对应地设有插销孔以用于固定。Between the fixed structure and the movable structure, and between the lower fixed structure and the upper movable structure, there are correspondingly provided bolt holes for fixing.

所述的框架结构还包括连接于框架下侧的下支撑脚伸缩套筒，下支撑脚伸缩套筒内设有下支撑脚，下支撑脚和下支撑脚伸缩套筒之间通过铺轨机液压支撑油缸组件连接，从而能带动下支撑脚沿下支撑套筒上下伸缩，以抬升和支撑整个框架。The frame structure also includes a lower support foot telescopic sleeve connected to the lower side of the frame, the lower support foot telescopic sleeve is provided with a lower support foot, and the lower support foot and the lower support foot telescopic sleeve are hydraulically supported by a track laying machine. The oil cylinder assembly is connected so as to drive the lower support foot to extend and retract up and down along the lower support sleeve to lift and support the entire frame.

所述的走行机构包括：移动小车，所述的移动小车下侧设有走行轮；走行机构纵向移动***，所述的走形机构纵向移动***包括由框架两侧向外延伸的导轨，所述的导轨沿所述的活动结构的伸缩方向设置，所述的导轨上配合连接有所述的移动小车。The walking mechanism includes: a moving trolley, and a walking wheel is arranged on the lower side of the moving trolley; The guide rail is arranged along the telescopic direction of the movable structure, and the moving trolley is matched and connected to the guide rail.

所述的走行机构还包括：走行机构升降***，包括导套导柱伸缩结构，导套导柱伸缩结构的导柱与移动小车相连接，以用于使移动小车及导轨能在导套导柱驱动结构的驱动下随导套沿导柱竖向运动。The traveling mechanism also includes: a traveling mechanism lifting system, including a guide sleeve guide post telescopic structure, and the guide post of the guide sleeve guide post telescopic structure is connected with the moving trolley, so that the moving trolley and the guide rail can be moved on the guide sleeve guide pillar. Driven by the drive structure, the guide sleeve moves vertically along the guide post.

所述的走行机构还包括：走行机构平面摆动***，走行机构升降***的导柱的下端连接有一摆动臂，走行机构平面摆动***包括齿轮驱动部件、液压泵和回转套部件，回转套组件包括外导向套和内回转套，内回转套通过轴承安装在外导向套内，内回转套与齿轮驱动部件相配合并能转动，走行机构升降***的导套固定在所述的内回转套内，能随内回转套旋转以实现走行机构在水平面上的回转摆动。The traveling mechanism further includes: a plane swinging system of the traveling mechanism, a swing arm is connected to the lower end of the guide column of the lifting system of the traveling mechanism, and the plane swinging system of the traveling mechanism includes a gear drive part, a hydraulic pump and a rotating sleeve part, and the rotating sleeve assembly includes an outer part. The guide sleeve and the inner slewing sleeve, the inner slewing sleeve is installed in the outer guide sleeve through the bearing, the inner slewing sleeve is matched with the gear drive part and can rotate, the guide sleeve of the lifting system of the traveling mechanism is fixed in the inner slewing sleeve, and can follow the inner The rotary sleeve rotates to realize the rotary swing of the traveling mechanism on the horizontal plane.

所述的走行机构还包括：走行轮转向***，走行轮转向***包括走行轮固定结构、转向驱动齿轮和液压泵，走行轮固定结构固定在摆动臂上，下部设有走行轮，在走行轮固定结构和摆动臂的接触面位置设有用于回转的外齿圈和轴承，摆动臂上设有液压马达和驱动齿轮，液压马达驱动驱动齿轮旋转以带动外齿圈旋转从而实现走行轮的方向变化。The traveling mechanism further includes: a traveling wheel steering system, the traveling wheel steering system includes a traveling wheel fixing structure, a steering driving gear and a hydraulic pump, the traveling wheel fixing structure is fixed on the swing arm, and the lower part is provided with a traveling wheel, which is fixed on the traveling wheel. The contact surface of the structure and the swing arm is provided with an outer ring gear and a bearing for rotation. The swing arm is provided with a hydraulic motor and a drive gear. The hydraulic motor drives the drive gear to rotate to drive the outer ring gear to rotate to realize the direction change of the running wheel.

所述的走行机构还包括：走行轮走行***，走行轮走行***包括走行轮、支承轴和驱动部件，走行轮通过轴承安装在支承轴上，支承轴安装在走行轮固定结构上，在支承轴上安装有驱动部件，以带动走行轮旋转实现行走。The traveling mechanism further includes: a traveling wheel traveling system, the traveling wheel traveling system includes traveling wheels, a supporting shaft and a driving component, the traveling wheels are mounted on the supporting shaft through bearings, the supporting shaft is mounted on the traveling wheel fixing structure, and the supporting shaft is mounted on the supporting shaft. A driving component is installed on it to drive the walking wheel to rotate to realize walking.

所述的吊装***包括吊装挂钩扁担、滑轮组、起升电动葫芦，起升电动葫芦安装在框架结构的中间纵梁上，起升电动葫芦通过钢丝绳依托滑轮组与吊装挂钩扁担相连接，起升电动葫芦用于驱动钢丝绳实现吊装挂钩扁担的升降以吊装材料。The hoisting system includes a hoisting hook pole, a pulley block, and an electric hoisting hoist. The hoisting electric hoist is installed on the middle longitudinal beam of the frame structure. It is used to drive the wire rope to realize the lifting and lowering of the hoisting hook and pole to hoist materials.

实用新型的有益效果Beneficial effects of the utility model

本实用新型同现有技术相比，组合结构简单可行，将城市轨道交通工程公铁两用铺轨机的走行轨距变化的结构和实现整机变跨的结构分开设计，并将走行机构设计为高度、位置可调结构，能根据工况需要实现相应变化要求，其优点在于：Compared with the prior art, the utility model has a simple and feasible combined structure, and separates the structure for changing the running gauge of the road-rail dual-purpose track laying machine for urban rail transit engineering from the structure for realizing the span change of the whole machine, and the running mechanism is designed as The height and position adjustable structure can meet the corresponding change requirements according to the working conditions. Its advantages are:

1、公铁两用铺轨机采用新型结构设计，可实现轨道、公路平面行走作业，依托变跨、变轨距、转向功能可实现各种隧道、桥梁面等地段施工，也可实现横向行走，真正解决了无需铺设临时走行轨的全工况铺轨需求，用途广、适用性强，降低了施工成本、提高了作业效率、实现了一机多能的目的。1. The road-rail dual-purpose track laying machine adopts a new structure design, which can realize the running operation of tracks and highways. Relying on the functions of variable span, variable gauge and steering, it can realize the construction of various tunnels, bridge surfaces and other sections, and can also realize horizontal walking. It truly solves the need for rail laying in all working conditions without laying temporary running rails. It has a wide range of uses and strong applicability, reduces construction costs, improves operating efficiency, and achieves the purpose of one machine with multiple functions.

2、公铁两用铺轨机优选地采用蓄电池作为动力电源的方式，减少了空气污染，节约能源，整车总量轻便，环保优势更加突出。2. The road-rail dual-purpose track-laying machine preferably adopts the battery as the power source, which reduces air pollution, saves energy, the total vehicle is light, and the environmental protection advantages are more prominent.

3、公铁两用铺轨机优选地能采用无线传输信号的操作方式，作业范围广、操作人员安全更加可靠。3. The road-rail dual-purpose track laying machine can preferably adopt the operation mode of wireless transmission of signals, which has a wide operating range and more reliable operator safety.

4、公铁两用铺轨机采用可变形结构设计，作业时空间大、转场时体积小，实现了免解体转运和转场，减少了拆卸、组装环节，性能更加稳定可靠。4. The road-rail dual-purpose track laying machine adopts a deformable structure design, which has a large space during operation and a small volume during transition, which realizes the transfer and transition without disassembly, reduces the disassembly and assembly links, and has more stable and reliable performance.

5、公铁两用铺轨机优选地采用液压驱动、无线遥控操作，作业人员操作简单，劳动强度更低。5. The road-rail dual-purpose track laying machine is preferably driven by hydraulic pressure and operated by wireless remote control, which is easy for operators to operate and has lower labor intensity.

附图说明Description of drawings

图1是本实用新型的公铁两用铺轨机的结构示意图。Fig. 1 is the structural schematic diagram of the dual-purpose rail laying machine of the present utility model.

图2是本实用新型的公铁两用铺轨机的侧视图。Fig. 2 is a side view of the dual-purpose track laying machine of the utility model.

图3是本实用新型的公铁两用铺轨机的俯视图。FIG. 3 is a top view of the dual-purpose rail laying machine of the present invention.

图4为本实用新型的框架结构的示意图。FIG. 4 is a schematic diagram of the frame structure of the present invention.

图5为本实用新型的框架结构的侧视图。FIG. 5 is a side view of the frame structure of the present invention.

图6为本实用新型的框架结构的俯视图。FIG. 6 is a top view of the frame structure of the present invention.

图7为本实用新型的横移小车的结构示意图。FIG. 7 is a schematic structural diagram of the traverse trolley of the present invention.

图8为本实用新型中走行机构平面摆动***的示意图。FIG. 8 is a schematic diagram of the plane swing system of the running mechanism in the present invention.

图9为本实用新型中走行机构平面摆动***的俯视图。FIG. 9 is a top view of the plane swing system of the running mechanism in the utility model.

图10为本实用新型中走行机构升降***的示意图。FIG. 10 is a schematic diagram of the lifting system of the walking mechanism in the present invention.

图11为本实用新型中走行机构转向***的示意图。FIG. 11 is a schematic diagram of the steering system of the running mechanism in the present invention.

图12为本实用新型中走行机构转向***的俯视图。FIG. 12 is a top view of the steering system of the running mechanism in the present invention.

图13是本实用新型中装车支撑架的结构示意图。FIG. 13 is a schematic structural diagram of a vehicle loading support frame in the present invention.

图14本实用新型中公铁两用铺轨机作业面转移运输的示意图。Figure 14 is a schematic diagram of the transfer and transportation of the working surface of the rail-laying machine for both road and rail in the present invention.

图15本实用新型中公铁两用铺轨机在轨道上行驶作业的示意图。Figure 15 is a schematic diagram of the utility model of the dual-purpose track laying machine running on the track.

图16本实用新型中公铁两用铺轨机在底板面、桥面行驶作业的示意图。Fig. 16 is a schematic diagram of the running operation of the dual-purpose rail-laying machine in the utility model on the floor surface and the bridge deck.

图17是本实用新型中公铁两用铺轨机走行状态转化的作业示意图一。Fig. 17 is a schematic diagram 1 of the operation of the transition of the running state of the dual-purpose track laying machine in the utility model.

图18是本实用新型中公铁两用铺轨机走行状态转化的作业示意图二。Fig. 18 is the second operation schematic diagram of the running state transition of the dual-purpose track laying machine in the utility model.

图19是本实用新型中公铁两用铺轨机走行状态转化的作业示意图三。Fig. 19 is a schematic diagram 3 of the operation of the running state transition of the dual-purpose track laying machine in the utility model.

图20是本实用新型中公铁两用铺轨机走行状态转化的作业示意图四。Fig. 20 is a schematic diagram 4 of the operation of the running state transition of the dual-purpose track laying machine in the utility model.

图21是公铁两用铺轨机作业面利用单渡线转场示意图。Figure 21 is a schematic diagram of the transition of the working surface of the road-rail dual-purpose track laying machine using a single crossing line.

图22是公铁两用铺轨机利用交叉渡线转场作业示意图。Fig. 22 is a schematic diagram of the transition operation of the road-rail dual-purpose track laying machine using the crossover line.

具体实施方式detailed description

下面结合附图对本实用新型作进一步说明，这种装置的结构和原理对本专业的人来说是非常清楚的。应当理解，此处所描述的具体实施例仅仅用以解释本实用新型，并不用于限定本实用新型。The present utility model will be further described below in conjunction with the accompanying drawings. The structure and principle of this device are very clear to those skilled in the art. It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not intended to limit the present invention.

结合图1-图3，本实施方式将公铁两用铺轨机实现走行轨距变化的结构和实现整机变跨的结构分开设计，并将走行机构设计为高度、位置可调结构，根据工况需要可实现相应变化要求。改设计彻底解决了作业场所不同公铁两用铺轨机都能进行铺轨作业的要求。采用可变形的外形结构转换的设计，实现了整机免解体转场和长途运输的要求。走行轮设计兼顾轨道行驶和公路行驶两种模式，在有轨道的地段可行走在轨道上，无轨道的地段可行走在平缓的结构底板或平坦的垫层上。公铁两用铺轨机预留了集中控制行走信号连接接口，可实现多台公铁两用铺轨机联动吊装长大钢轨的运输要求。With reference to Fig. 1-Fig. 3, in this embodiment, the structure for realizing the change of the running gauge of the dual-purpose track laying machine for road and rail and the structure for realizing the change of the span of the whole machine are separately designed, and the running mechanism is designed as a structure with adjustable height and position. The corresponding change requirements can be realized according to the needs of the situation. The modified design completely solves the requirement that the dual-purpose track-laying machines for different roads and railways in the workplace can perform track-laying operations. The design of transformable shape and structure is adopted to realize the requirements of the whole machine without disintegration, transition and long-distance transportation. The design of the running wheel takes into account the two modes of track driving and road driving. It can walk on the track in the section with track, and walk on the flat structure floor or flat cushion in the section without track. The road-rail dual-purpose track-laying machine has reserved a centralized control travel signal connection interface, which can meet the transportation requirements of multiple road-rail dual-purpose track-laying machines for linkage hoisting of long rails.

本实施方式提供一种城市轨道交通工程公铁两用铺轨机，主要包括框架结构、走行机构、吊装***、电池组及逆变器、操作控制***等，其中，所述的框架结构包括框架、变跨机构和上部升降机构，所述的框架包括边框架结构和上部连接框架结构，所述的走行机构包括移动小车、走行机构升降***、走行机构纵向移动***、走行机构平面摆动***、走行轮转向***和走行轮走行***。This embodiment provides a dual-purpose track laying machine for urban rail transit engineering, which mainly includes a frame structure, a running mechanism, a hoisting system, a battery pack, an inverter, an operation control system, and the like, wherein the frame structure includes a frame, A span-changing mechanism and an upper lifting mechanism, the frame includes a side frame structure and an upper connecting frame structure, and the traveling mechanism includes a moving trolley, a traveling mechanism lifting system, a traveling mechanism longitudinal moving system, a traveling mechanism plane swing system, and traveling wheels Steering system and running wheel running system.

所述的框架结构包括框架，采用型钢制造，框架由边框架结构、上部连接框架结构等两部分组成。边框架结构由下部固定结构和上部活动结构组成，上部结构采用插销式方式安装在下部固定结构内，该方式结构可满足活动段上下伸缩变化。上部连接框架结构同样由固定结构和活动结构组成，活动结构通过插销式的方式安装在固定结构内，该方式可满足活动段向两侧伸缩变化的要求。The frame structure includes a frame, which is made of profiled steel, and the frame is composed of a side frame structure and an upper connecting frame structure. The side frame structure is composed of a lower fixed structure and an upper movable structure. The upper structure is installed in the lower fixed structure by means of a pin, which can meet the up and down expansion and contraction of the movable section. The upper connecting frame structure is also composed of a fixed structure and a movable structure, and the movable structure is installed in the fixed structure by means of a pin, which can meet the requirements of the movable section being telescopic and changing to both sides.

结合图5，变跨机构主要包括变跨驱动液压油缸，变跨时液压油缸驱动上部连接框架的活动结构以实现伸缩。边框架结构的上部活动端通过法兰盘和上部连接框架的活动结构连接，液压油缸一端固定在上部连接框架的不动结构上，另一端固定在上部连接框架的活动端(每一侧2个液压油缸，两侧4个液压油缸)，通过液压油缸的伸缩运动实现公铁两用铺轨机的变跨要求。Referring to FIG. 5 , the span-changing mechanism mainly includes a span-variable driving hydraulic cylinder, and the hydraulic cylinder drives the movable structure of the upper connecting frame to realize expansion and contraction when the span is changed. The upper movable end of the side frame structure is connected by the flange plate and the movable structure of the upper connecting frame. One end of the hydraulic cylinder is fixed on the immovable structure of the upper connecting frame, and the other end is fixed on the movable end of the upper connecting frame (2 on each side). Hydraulic cylinders, 4 hydraulic cylinders on both sides), through the telescopic movement of the hydraulic cylinders, the variable span requirements of the road-rail dual-purpose track laying machine are realized.

结合图4和图6，上部升降机构主要包括顶部升降液压油缸，升降时顶部升降液压油缸驱动边框架的上部活动结构段以实现伸缩。顶部升降液压油缸一端固定在边框架的不动结构上，另一端固定在边框架的上部的活动端(每一侧2个液压油缸，两侧4个液压油缸)，通过顶部升降液压油缸的伸缩运动实现公铁两用铺轨机的升高和降低变化要求。4 and 6, the upper lifting mechanism mainly includes a top lifting hydraulic cylinder, and the top lifting hydraulic cylinder drives the upper movable structural section of the side frame to achieve telescopic movement during lifting. One end of the top lifting hydraulic cylinder is fixed on the immobile structure of the side frame, and the other end is fixed on the movable end of the upper part of the side frame (2 hydraulic cylinders on each side, 4 hydraulic cylinders on both sides). The movement realizes the changing requirements of raising and lowering the rail-laying machine for both road and rail.

所述的框架的底部还设有若干下支撑脚伸缩套筒，下支撑脚伸缩套筒内设有下支撑脚，下支撑脚和下支撑脚伸缩套筒之间通过铺轨机液压支撑油缸组件连接，从而能带动下支撑脚沿下支撑套筒上下伸缩，以抬升整个框架。此外，结合图13，其还包括转场支承架，能将所述的框架固定在平板车等转运设备上，转场支承架可以单独设置，也可以可活动地连接在所述的框架上。The bottom of the frame is also provided with a number of lower support foot telescopic sleeves, the lower support foot telescopic sleeve is provided with lower support feet, and the lower support foot and the lower support foot telescopic sleeve are connected by the hydraulic support cylinder assembly of the rail laying machine. , so as to drive the lower support foot to extend and retract up and down along the lower support sleeve to lift the entire frame. In addition, referring to FIG. 13 , it also includes a transition support frame, which can fix the frame on a transfer equipment such as a flatbed. The transition support frame can be set independently or can be movably connected to the frame.

结合图7-图12，所述的公铁两用铺轨机的走行机构主要包括走行机构升降***、走行机构纵向移动***、走行机构平面摆动***、走形轮转向***和走行轮走行***等。7-12, the running mechanism of the road-rail dual-purpose track laying machine mainly includes a running mechanism lifting system, a running mechanism longitudinal moving system, a running mechanism plane swing system, a running wheel steering system and a running wheel running system, etc.

其中，走行机构升降***包括圆形的导套导柱伸缩结构和走行机构升降液压油缸组成。圆形导柱穿过走行机构纵向移动的移动小车固定在走行机构的摆动臂上，圆形导套通过卡环固定在走行机构纵向移动的小车上。走行机构升降液压油缸安装在圆形导柱内，走行机构升降液压油缸一端通过插销固定在导套的上端，另一端通过插销固定在导柱的下端，通过走行机构升降液压油缸的伸缩实现走行机构的升降。The travel mechanism lifting system includes a circular guide sleeve guide post telescopic structure and a travel mechanism lifting hydraulic cylinder. The circular guide post is fixed on the swing arm of the running mechanism through the mobile trolley which moves longitudinally through the running mechanism, and the circular guide sleeve is fixed on the longitudinally moving trolley of the running mechanism through the snap ring. The lifting hydraulic cylinder of the running mechanism is installed in the circular guide column. One end of the lifting hydraulic cylinder of the running mechanism is fixed on the upper end of the guide sleeve through a bolt, and the other end is fixed at the lower end of the guide column through a bolt. The running mechanism is realized by the expansion and contraction of the hydraulic cylinder. the lift.

所述的走行机构纵向移动***包括走行机构纵向移动液压油缸组成。在结构边框架的固定部位的端部的走行梁套处设有轨道，移动小车通过轨道轮安装在轨道上。移动小车中心部位安装走行机构升降***的导套导柱伸缩结构。走行机构纵向移动液压油缸一端固定在边框架的下纵梁上，一端固定在移动小车上。走行机构纵向移动液压油缸伸缩推动移动小车沿走行轨道做纵向移动，实现走行***的位置变化。The longitudinal movement system of the running mechanism includes a hydraulic oil cylinder for longitudinal movement of the running mechanism. A track is provided at the running beam sleeve at the end of the fixed part of the structural side frame, and the moving trolley is mounted on the track through the track wheels. The telescopic structure of the guide sleeve and guide column of the travel mechanism lifting system is installed in the center of the mobile trolley. One end of the longitudinal moving hydraulic cylinder of the running mechanism is fixed on the lower longitudinal beam of the side frame, and the other end is fixed on the mobile trolley. The travel mechanism moves longitudinally, and the hydraulic oil cylinder telescopically pushes the mobile trolley to move longitudinally along the travel track to realize the position change of the travel system.

所述的走行机构平面摆动***包括走形机构回转驱动齿轮组件、走行机构回转驱动电机和回转套部件组成。回转套组件由外导向套和内回转套组成，内回转套通过上下压力轴承安装在外导向套内，在内回转套上通过螺纹配合安装有走行机构回转驱动齿轮组件。走行机构升降***的导套固定在内回转套内，走行机构回转驱动电机或者液压泵等驱动部件驱动走形机构回转驱动齿轮组件带动内回转套旋转，从而实现走行机构在水平面上的回转摆动。The traveling mechanism plane swing system includes a traveling mechanism slewing drive gear assembly, a traveling mechanism slewing drive motor and a slewing sleeve component. The slewing sleeve assembly is composed of an outer guide sleeve and an inner slewing sleeve. The inner slewing sleeve is installed in the outer guide sleeve through the upper and lower pressure bearings, and the inner slewing sleeve is fitted with a threaded drive gear assembly. The guide sleeve of the travel mechanism lifting system is fixed in the inner rotary sleeve, and the travel mechanism rotary drive motor or hydraulic pump and other driving components drive the travel mechanism rotary drive gear assembly to drive the inner rotary sleeve to rotate, so as to realize the rotary swing of the travel mechanism on the horizontal plane.

所述的走行轮转向***包括走行轮固定装置组件、走行轮偏转驱动齿轮组件和走行轮偏转驱动电机。走行轮固定装置组件上部通过柱销结构方式安装在走行机构的平面摆动臂上，下部通过轴孔方式安装走行轮。在走行轮固定装置组件和平面摆动臂的接触面位置安装有用于回转的外齿圈和压力轴承。在平面摆动臂上安装走行轮偏转驱动齿轮组件和走行轮偏转驱动电机，走行轮偏转驱动走行轮偏转驱动齿轮组件旋转，走行轮偏转驱动齿轮组件与外齿圈相啮合，从而带动外齿圈转动从而实现走行轮的方向变化。The running wheel steering system includes a running wheel fixing device assembly, a running wheel deflection driving gear assembly and a running wheel deflection driving motor. The upper part of the traveling wheel fixing device assembly is mounted on the plane swing arm of the traveling mechanism by means of a pin structure, and the lower part is mounted on the traveling wheel by means of a shaft hole. An external gear ring and a pressure bearing for rotation are installed at the contact surface position of the traveling wheel fixture assembly and the plane swing arm. The traveling wheel deflection driving gear assembly and the traveling wheel deflection driving motor are installed on the plane swing arm, the traveling wheel deflection drives the traveling wheel deflection driving gear assembly to rotate, and the traveling wheel deflection driving gear assembly meshes with the outer ring gear, thereby driving the outer ring gear to rotate Thus, the direction change of the running wheel is realized.

所述的走行轮走行***包括走行轮、支承轴和走行轮走行驱动液压马达及齿轮等。走行轮通过轴承安装在支承轴上，支承轴通过销套方式安装在走行轮固定装置组件上，在支承轴上安装有驱动齿轮组和走行轮走行驱动液压马达。走行轮走行驱动液压马达驱动驱动齿轮组旋转以带动走行轮旋转实现行走，其既可在轨道上行走，如图15所示，也可在地面上行走，如图16所示。The traveling wheel traveling system includes traveling wheels, supporting shafts, hydraulic motors and gears for traveling driving of traveling wheels. The running wheel is installed on the supporting shaft through the bearing, the supporting shaft is installed on the running wheel fixing device assembly by means of a pin sleeve, and the driving gear group and the running wheel running driving hydraulic motor are installed on the supporting shaft. The traveling wheel drives the hydraulic motor to drive the driving gear set to rotate to drive the traveling wheel to rotate to achieve walking. It can walk on the track, as shown in Figure 15, or on the ground, as shown in Figure 16.

而所述的吊装***包括吊装挂钩扁担、滑轮组、起升电动葫芦等。起升电动葫芦安装在结构边框架的中间纵梁上，起升电动葫芦通过钢丝绳依托滑轮组连接在吊装挂钩扁担上，起升电动葫芦驱动钢丝绳实现吊装挂钩扁担的升降达到吊装材料的需求。The hoisting system includes hoisting hook poles, pulley blocks, hoisting electric hoists and the like. The hoisting electric hoist is installed on the middle longitudinal beam of the structural side frame. The hoisting electric hoist is connected to the hoisting hook and pole through the wire rope relying on the pulley block. The hoisting electric hoist drives the wire rope to realize the lifting and lowering of the hoisting hook and pole to meet the requirements of hoisting materials.

此外，其还包括电池组及逆变器、操作控制***，本机动力通过蓄电池组提供电能，通过逆变器将蓄电池的电能转变为可驱动液压油泵、电动机使用的电力，从而实现各***运动。该公铁两用铺轨机采用电池组电源作为动力源，电池采用容电量大的锂电池。逆变器是将电池的电能通过变频等方式进行输入和输出转化，实现公铁两用铺轨机所需的动力调配。操作***安装在公铁两用铺轨机的配电箱和控制箱内。操作***包括手端无线操作盘、信号传输接收装置、液压泵、电机、电源开关等按钮、电器件。In addition, it also includes a battery pack, an inverter, and an operation control system. The power of the machine provides electric energy through the battery pack, and the inverter converts the electric energy of the battery into electric power that can drive the hydraulic oil pump and the electric motor, so as to realize the movement of each system. . The road-rail dual-purpose track laying machine uses a battery pack power source as a power source, and the battery adopts a lithium battery with a large capacity. The inverter is to convert the electric energy of the battery into input and output by means of frequency conversion, etc., so as to realize the power allocation required by the road-rail dual-purpose track laying machine. The operating system is installed in the distribution box and control box of the road-rail dual-purpose track laying machine. The operating system includes a wireless operation panel on the hand-end, a signal transmission and reception device, a hydraulic pump, a motor, a power switch and other buttons and electrical components.

本装置进行轨道铺轨施工功能的步骤如下所示：The steps for the device to perform the track laying construction function are as follows:

一、公铁两用铺轨机的现场作业准备1. On-site operation preparation of the dual-purpose track laying machine for road and rail

该公铁两用铺轨机为免解体结构，首先将在铺轨基地整修完毕的公铁两用铺轨机整体吊装在停于轨排下料口下方正线轨道上的平板运输车上放稳，由轨道运输车将公铁两用铺轨机推送到作业位置。启动公铁两用铺轨机液压泵，操作公铁两用铺轨机变跨作业按钮，将公铁两用铺轨机两侧支承边框架向两侧伸出，达到作业跨度后停止。操作公铁两用铺轨机高度升降按钮将公铁两用铺轨机两侧固定框架缓缓放下使走行轮接触到道床顶面，而后继续下降将公铁两用铺轨机向上抬高约100mm停止，使公铁两用铺轨机走行轮平稳地支撑在成型道床面或道床结构地板上。拔除公铁两用铺轨机装车支承结构销钉，收起或拆除公铁两用铺轨机装车支承结构件。将运输平板车退出公铁两用铺轨机范围。操作公铁两用铺轨机走行按钮使公铁两用铺轨机前后行走停止在准备作业位置。操作公铁两用铺轨机走行状态转换支承按钮将公铁两用铺轨机整体支承油缸下支撑脚支承在成型道床面上或道床结构地板上并使走行轮高于地面100mm(此时走行机构摆臂和走行轮和公铁两用铺轨机边框纵梁平面投影重叠)准备工作完成。同理将另一台公铁两用铺轨机按上述方法准备完成。此外，还能操作两台公铁两用铺轨机联动控制按钮，使公铁两用铺轨机处于两台联动状态。The road-rail dual-purpose track-laying machine has a disintegration-free structure. First, the road-rail dual-purpose track-laying machine that has been refurbished at the track-laying base is hoisted as a whole on a flatbed transporter parked on the main line track below the rail discharge opening. The rail transport vehicle pushes the road-rail dual-purpose track laying machine to the working position. Start the hydraulic pump of the road-rail dual-purpose track-laying machine, operate the variable-span operation button of the road-rail dual-purpose track-laying machine, and extend the supporting side frames on both sides of the road-rail dual-purpose track-laying machine to both sides, and stop when the operation span is reached. Operate the height lift button of the road-rail track-laying machine to slowly lower the fixed frames on both sides of the road-rail track-laying machine so that the running wheels contact the top surface of the track bed, and then continue to descend to raise the road-rail track-laying machine up about 100mm to stop. The running wheels of the road-rail dual-purpose track laying machine are stably supported on the formed track bed surface or the track bed structure floor. Pull out the supporting structure pins of the road-rail dual-purpose track-laying machine, and fold up or remove the vehicle-loading support structure of the road-rail dual-purpose track-laying machine. Take the transport flatbed out of the range of the road-rail dual-purpose track laying machine. Operate the travel button of the road-rail dual-purpose track-laying machine to make the road-rail dual-purpose track-laying machine travel back and forth and stop at the ready-to-work position. Operate the running state switch support button of the road-rail dual-purpose track-laying machine to support the lower supporting feet of the overall support cylinder of the road-rail dual-purpose track-laying machine on the formed track bed or on the floor of the track bed structure, and make the running wheels 100mm higher than the ground (the running mechanism swings at this time). The arm, the running wheel and the road-rail dual-purpose track-laying machine are overlapped by the plane projection of the frame and the longitudinal beam) The preparation work is completed. In the same way, prepare another road-rail dual-purpose track laying machine according to the above method. In addition, the linkage control buttons of two road-rail dual-purpose track laying machines can be operated, so that the two road-rail dual-purpose track laying machines are in a linked state.

二、从轨排运输车上吊装轨排2. Hoisting the rail row from the rail row transport vehicle

平板运输车将轨排基地预制成型的轨排组件推送到公铁两用铺轨机下方，调整好轨排吊装点位置后将平板车停并稳制动。启动公铁两用铺轨机吊装作业按钮将轨排吊装吊钩扁担缓缓放下停放在轨排钢轨上面，放下挂钩并抓牢钢轨，两台公铁两用铺轨机完成上述动作后同时起升将轨排缓缓吊离平板车上方并停止。将运输平板车退出公铁两用铺轨机及轨排方位以外。操作吊装起升按钮将轨排吊装高度进行调整，使轨排的下底面高于走行轮固定结构的上顶面200mm停止。完成预制轨排的吊装作业。The flatbed transporter pushes the prefabricated rail platoon components from the rail platoon base to the bottom of the road-rail dual-purpose track-laying machine, adjusts the position of the hoisting point of the rail platoon, and stops the flatbed truck and brakes steadily. Start the hoisting operation button of the road-rail dual-purpose track laying machine, slowly lower the rail row hoisting hook and the pole on the rail row, lower the hook and hold the rail, and the two road-rail dual-purpose track laying machines will lift at the same time after completing the above actions. The rail row is slowly lifted off the top of the flatbed and stopped. Pull the transport flatbed out of the road-rail dual-purpose track laying machine and the track row. Operate the lifting button to adjust the hoisting height of the rail row, so that the lower bottom surface of the rail row is 200mm higher than the upper top surface of the fixed structure of the running wheel to stop. Complete the hoisting operation of the prefabricated rail row.

三、轨排作业面轨道运输3. Rail transportation on rail row operation surface

分别操作前后两台公铁两用铺轨机走行机构的平面摆动机构和走行机构升降机构、走行轮方向控制机构使走行轮停在正线钢轨的踏面正上方(此时走行轮平面和钢轨纵向一致，中间凹槽面正对着钢轨上踏面)，操作公铁两用铺轨机整体支承油缸控制按钮将公铁两用铺轨机缓缓放在钢轨踏面上(此时走行轮凹槽和钢轨踏面完全吻合)继续操作将下支撑脚回收到上限位置停止。分别检查两台公铁两用铺轨机的走行轮就位情况一切无误后回位到零位。操作公铁两用铺轨机走行按钮使两台公铁两用铺轨机联动同步运行向轨排安装位置。Operate the plane swing mechanism, the travel mechanism lifting mechanism, and the travel wheel direction control mechanism of the travel mechanism of the two road-rail dual-purpose track-laying machines, respectively, to make the travel wheel stop just above the tread of the main line rail (at this time, the plane of the travel wheel and the longitudinal direction of the rail are consistent. , the middle groove surface is facing the upper tread of the rail), operate the control button of the overall support cylinder of the road-rail dual-purpose track-laying machine, and slowly place the road-rail dual-purpose rail-laying machine on the rail tread (at this time, the groove of the running wheel and the rail tread are completely anastomosis) Continue the operation to retract the lower support foot to the upper limit position and stop. Check the position of the running wheels of the two road-rail dual-purpose track laying machines respectively, and return to the zero position after everything is correct. Operate the running button of the road-rail dual-purpose track-laying machine to make the two road-rail dual-purpose track-laying machines move synchronously to the installation position of the rail row.

四、公铁两用铺轨机由轨道行驶状态转换为公路行驶状态、卸除轨排4. The road-rail dual-purpose track-laying machine is converted from the track running state to the road running state, and the rail row is removed.

当前一台公铁两用铺轨机运行到正线钢轨端部时停止走行。操作公铁两用铺轨机走行状态转换支承按钮将公铁两用铺轨机的下支撑脚支承在成型道床面上或道床结构地板上并使走行轮高于地面100mm，驱动前台公铁两用铺轨机前端走行机构纵向移动控制按钮使前端走行轮缓缓向前移动脱离正线钢轨水平投影位置并正对着结构底板的上面停止。操作走行机构升降按钮将走行轮下降至结构底板上并受力，收起公铁两用铺轨机整体支承油缸下支撑脚(离地面200mm)。操作公铁两用铺轨机行走按钮使公铁两用铺轨机继续向前行驶，当前台公铁两用铺轨机后端走行轮到达正线钢轨端部时停止走行，再次操作公铁两用铺轨机走行状态转换支承按钮将公铁两用铺轨机的下支撑脚支承在成型道床面上或道床结构地板上并使走行轮高于地面100mm，驱动前台公铁两用铺轨机后端走行机构纵向移动控制按钮使后端走行轮缓缓向前移动脱离正线钢轨水平投影位置并正对着结构底板的上面停止。操作走行机构升降按钮将走行轮下降至结构底板上并受力。收起公铁两用铺轨机整体支承油缸下支撑脚(离地200mm)。操作公铁两用铺轨机行走按钮使公铁两用铺轨机继续向前行驶。当后台公铁两用铺轨机前端走行轮到达正线钢轨端部时重复前台公铁两用铺轨机的走行状态转换操作完成状态转换。此时，两台公铁两用铺轨机都行驶在底板结构上，继续向前行驶。当吊装轨排后端部接近已铺正线轨道的钢轨端部时，缓慢行走。当吊装轨排后端部和已铺正线轨道的钢轨端部相重合时停止走行。再次分别操作前后两台操作公铁两用铺轨机走行状态转换支承按钮将公铁两用铺轨机整体支承油缸下支撑脚支承在成型道床面上或道床结构地板上并使走行轮高于地面100mm停止。操作前后两台公铁两用铺轨机走行机构的平面摆动机构和走行机构升降机构、走行轮方向控制机构使走行轮向轨道线路外侧转动，完全脱离轨排的水平投影方位，停在公铁两用铺轨机边框架结构纵梁的下方(此时走行轮平面和边框结构纵梁纵向一致)。操作轨排吊装按钮将轨排缓缓放下，当轨排钢轨顶面高度和实际高度接近时停止升降，将预先准备好钢轨接头连接板、钢轨状态调整支承架以及侧向支撑按设计位置安装在轨排上并受力。一切无误后操作轨排吊装按钮将吊钩扁担缓缓放下达到能够解除吊钩的状态停止，解除吊钩，操作吊装按钮将轨排向上升起达到合适位置停止。分别操作前后两台公铁两用铺轨机走行机构的平面摆动机构和走行机构升降机构、走行轮方向控制机构使走行轮停在刚完成安装的正线钢轨的踏面正上方(此时走行轮平面和钢轨纵向一致，中间凹槽面正对着钢轨上踏面)。操作公铁两用铺轨机整体支承油缸控制按钮将公铁两用铺轨机缓缓放在钢轨踏面上(此时走行轮凹槽和钢轨踏面完全吻合)继续操作将支承油缸下支撑脚回收到上限位置停止。分别检查两台公铁两用铺轨机的走行轮就位情况一切无误后将个按钮回位到零位。When the previous road-rail dual-purpose track laying machine runs to the end of the main line rail, it stops running. Operate the road-rail dual-purpose track-laying machine's running state transition support button to support the lower support feet of the road-rail dual-purpose track-laying machine on the formed track bed surface or the track bed structure floor and make the running wheels 100mm higher than the ground to drive the front road-rail dual-purpose track laying The longitudinal movement control button of the front-end running mechanism of the machine makes the front-end running wheel slowly move forward to leave the horizontal projection position of the main line rail and stop directly facing the top of the structural bottom plate. Operate the lifting button of the traveling mechanism to lower the traveling wheel to the structural bottom plate and bear the force, and retract the lower supporting foot of the overall supporting oil cylinder of the road-rail dual-purpose track laying machine (200mm from the ground). Operate the walking button of the road-rail dual-purpose track-laying machine to make the road-rail dual-purpose track-laying machine continue to move forward. When the rear running wheel of the previous road-rail dual-purpose track-laying machine reaches the end of the main line rail, it will stop running, and operate the road-rail dual-purpose track-laying machine again. The support button for changing the running state of the machine supports the lower supporting feet of the road-rail dual-purpose track-laying machine on the formed track bed surface or the floor of the track-bed structure and makes the running wheels 100mm higher than the ground, and drives the front-end road-rail dual-purpose track-laying machine. Move the control button to move the rear wheel slowly forward to get out of the horizontal projection position of the main line rail and stop facing the top of the structural bottom plate. Operate the lifting button of the traveling mechanism to lower the traveling wheel to the structure bottom plate and bear the force. Put away the lower supporting feet of the overall supporting oil cylinder of the road-rail dual-purpose track laying machine (200mm above the ground). Operate the walking button of the road-rail track-laying machine to make the road-rail track-laying machine continue to move forward. When the front-end running wheels of the track-laying machine for road and rail in the background reach the end of the main line rail, repeat the running state transition operation of the rail-laying machine for road and rail in the foreground to complete the state transition. At this time, both road-rail track-laying machines are driving on the floor structure and continue to drive forward. When the rear end of the hoisting rail row is close to the end of the rail where the main track has been laid, walk slowly. When the rear end of the hoisting rail row coincides with the end of the rail on which the main track has been laid, stop running. Operate the front and rear of the dual-purpose track-laying machine for the road and rail separately, and switch the support button to the running state. Support the lower supporting foot of the overall supporting oil cylinder of the dual-purpose track-laying machine on the formed track bed or on the floor of the track bed structure, and make the running wheels 100mm higher than the ground. stop. Operate the plane swing mechanism of the running mechanism of the two road-rail dual-purpose track-laying machines, the lifting mechanism of the running mechanism, and the direction control mechanism of the running wheel, so that the running wheel rotates to the outside of the track line, completely deviates from the horizontal projection orientation of the rail row, and stops at the two sides of the road and rail. Use the lower part of the frame structure longitudinal beam of the track laying machine (at this time, the plane of the running wheel and the longitudinal beam of the frame structure are consistent). Operate the hoisting button of the rail row to slowly lower the rail row. When the height of the top surface of the rail row is close to the actual height, stop lifting. Prepare the rail joint connecting plate, the rail state adjustment support frame and the lateral support according to the design position. The rails are arranged and subjected to force. After everything is correct, operate the hoisting button of the rail row to slowly lower the hook and pole to the state where the hook can be released to stop, release the hook, and operate the hoisting button to lift the rail row up to a suitable position to stop. Operate the plane swing mechanism, the travel mechanism lifting mechanism, and the travel wheel direction control mechanism of the travel mechanism of the two road-rail dual-purpose track-laying machines, respectively, to make the travel wheel stop just above the tread of the main line rail that has just been installed (at this time, the travel wheel plane Consistent with the longitudinal direction of the rail, the middle groove face is facing the upper tread of the rail). Operate the control button of the integrated support cylinder of the road-rail dual-purpose track-laying machine, and slowly place the road-rail dual-purpose track-laying machine on the rail tread (at this time, the groove of the running wheel is completely matched with the rail tread), and continue to operate to recover the lower support foot of the support cylinder to the upper limit. position stop. Check the position of the running wheels of the two road-rail dual-purpose track laying machines respectively, and then return the button to the zero position after everything is correct.

五、公铁两用铺轨机回位到新接收轨排的位置准备下一次的吊装5. The dual-purpose track laying machine for road and rail returns to the position of the new receiving rail row to prepare for the next hoisting

联动操作两台公铁两用铺轨机向接受新轨排方向行走(此时公铁两用铺轨机行驶在正线轨道上)，到达接受轨排位置后停止。操作公铁两用铺轨机走行状态转换支承按钮将公铁两用铺轨机整体支承油缸下支撑脚支承在成型道床面上并使走行轮高于轨面100mm停止。分别操作前后两台公铁两用铺轨机走行机构的平面摆动机构和走行机构升降机构、走行轮方向控制机构，使走行轮向轨道线路外侧转动，完全脱离轨道停在公铁两用铺轨机边框架结构纵梁的下方。(此时走行轮平面和边框结构纵梁纵向一致)。The two road-rail dual-purpose track-laying machines are operated in linkage to walk in the direction of receiving the new rail row (at this time, the road-rail dual-purpose track-laying machine is driving on the main track), and stops after reaching the receiving rail row position. Operate the running state switch support button of the road-rail dual-purpose track-laying machine to support the lower supporting foot of the overall supporting oil cylinder of the road-rail dual-purpose track-laying machine on the surface of the formed track bed and make the running wheel stop 100mm above the rail surface. Operate the plane swing mechanism, the lifting mechanism of the running mechanism, and the direction control mechanism of the running wheel respectively, so that the running wheel rotates to the outside of the track line, completely off the track and stops at the side of the road-rail dual-purpose track laying machine. Below the frame structure stringers. (At this time, the plane of the running wheel and the longitudinal beam of the frame structure are consistent).

六、重复上述二、三、四、五步骤完成轨排的后续吊装、运输、安装工作。6. Repeat the above steps 2, 3, 4 and 5 to complete the subsequent hoisting, transportation and installation of the rail row.

七、公铁两用铺轨机的作业面转运和长途运输7. Working face transfer and long-distance transportation of road-rail dual-purpose track laying machine

公铁两用铺轨机单作业面完成铺轨任务后借助于轨道运输平板车进行长距离转场。此时，公铁两用铺轨机处于等待吊装轨排状态。将轨道运输平板车推送到公铁两用铺轨机下方，将公铁两用铺轨机上方折叠收起的转场支承架放下(或将拆下的转场支承架安装在公铁两用铺轨机上)，拔除插销将内藏于支腿内的伸缩节拉出并支撑在平板车的车顶面上，用插销将内支腿固定，连接剪刀撑加固。启动公铁两用铺轨机高度升降操作机构将公铁两用铺轨机向下降低，继续操作借助于公铁两用铺轨机装车支承的反作用公铁两用铺轨机的两侧边框架结构固定段向上升起达到上限位停止。操作公铁两用铺轨机变跨机构，将公铁两用铺轨机收缩到最小位置停止。进行绑扎后就可以进行作业面长距离运输。当公铁两用铺轨机需要转移到下一个新工地时，将收缩完成的公铁两用铺轨机用基地龙门吊从轨排下料口吊出，整体装载在地面的平板运输汽车上，进行绑扎，就可满足公铁两用铺轨机的长途转运要求。After completing the task of laying the track on the single working surface of the road-rail dual-purpose track laying machine, the track transport flatbed truck is used for long-distance transfer. At this time, the road-rail dual-purpose track laying machine is in a state of waiting for the rail row to be hoisted. Push the rail transport flatbed car to the bottom of the road-rail dual-purpose track-laying machine, and put down the transition support frame folded and folded above the road-rail dual-purpose track-laying machine (or install the removed transition support frame on the road-rail dual-purpose track-laying machine) , Pull out the bolt to pull out the telescopic joint hidden in the outrigger and support it on the roof surface of the flatbed truck, fix the inner outrigger with the bolt, and connect the scissors for reinforcement. Start the height lifting operating mechanism of the road-rail dual-purpose track-laying machine to lower the road-rail dual-purpose track-laying machine downward, and continue to operate the reaction-action road-rail dual-purpose track-laying machine supported by the road-rail dual-purpose track-laying machine. The segment rises up to the upper limit and stops. Operate the spanning mechanism of the road-rail dual-purpose track-laying machine, and retract the road-rail dual-purpose track-laying machine to the minimum position to stop. After lashing, it can be transported over long distances on the work surface. When the road-rail dual-purpose track-laying machine needs to be transferred to the next new construction site, lift the contracted road-rail dual-purpose track-laying machine out of the rail discharge outlet with a base gantry crane, and load it on the flatbed transport vehicle on the ground as a whole for binding. , it can meet the long-distance transfer requirements of the road-rail dual-purpose track laying machine.

实施例1Example 1

首先，要使公铁两用铺轨机在作业面就位。如图14所示，采用铺轨基地的龙门吊机将公铁两用铺轨机吊起移动到轨料下料口，并平稳地放在正线轨道上的运输平板车上，例如将公铁两用铺轨机转场支承的支脚放在平板车上，并用固定千斤绳固定，完成公铁两用铺轨机的装车作业。而后将装载完成的公铁两用铺轨机用轨道牵引车推送运输平板车到需要作业的地点后停车准备卸车。First of all, make the road-rail dual-purpose track laying machine in place on the working surface. As shown in Figure 14, use the gantry crane at the track-laying base to hoist the road-rail track-laying machine to the rail material discharge port, and place it smoothly on the transport flatbed on the main track, for example, lay the road-rail track-laying machine The feet supported by the machine transfer field are placed on the flatbed car and fixed with a fixed rope to complete the loading operation of the road-rail dual-purpose track laying machine. Then, the loaded road-rail dual-purpose track-laying machine is pushed and transported by the track tractor to the place where the operation is required, and then stops and prepares for unloading.

卸车时，首先，解除固定公铁两用铺轨机的千斤绳，检查周边环境是否满足公铁两用铺轨机的卸车、停放条件。一切无误后启动公铁两用铺轨机的电源开关，将公铁两用铺轨机作业模式转化为单机作业状态，启动公铁两用铺轨机的液压油泵。如图6所示，操作公铁两用铺轨机变跨操作按钮使公铁两用铺轨机左右两侧的边框架结构分别向左右方向伸出直至达到正常作业跨度位置标线时停止(左右两侧伸出等量)。而后，拔除公铁两用铺轨机高度变化结构的固定插销(4个)，如图17所示，操作公铁两用铺轨机高度调整操作按钮使公铁两用铺轨机升高(实际上是边框架支腿此时向下伸出)，当走行轮下踏面距离钢轨顶面100mm时停止升高操作。操作公铁两用铺轨机整体支承液压油缸，使液压油缸下底脚支承在道床面上(如需要可用垫木支垫)并受力(四个支脚应全部受力，整机成水平状态)。翻转收起(或拆除)公铁两用铺轨机转场装车支承结构。操作公铁两用铺轨机变高操作按钮将公铁两用铺轨机净空高度调整到作业高度后用钢插销将公铁两用铺轨机的升降导套、导柱固定。启动公铁两用铺轨机起升吊装***操作按钮使吊装扁担上升到最高限位位置后停止。完成公铁两用铺轨机的作业就位准备。When unloading the truck, first, remove the rope fixing the rail-laying machine, and check whether the surrounding environment meets the unloading and parking conditions of the rail-laying machine. After everything is correct, turn on the power switch of the road-rail dual-purpose track-laying machine, convert the operation mode of the road-rail dual-purpose track-laying machine to the stand-alone operation state, and start the hydraulic oil pump of the road-rail dual-purpose track-laying machine. As shown in Figure 6, operate the variable span operation button of the road-rail dual-purpose track-laying machine to make the side frame structures on the left and right sides of the road-rail dual-purpose track-laying machine protrude to the left and right directions until reaching the normal operating span position marking line and stop (left and right sides). out an equal amount). Then, remove the fixed pins (4) of the height changing structure of the road-rail track-laying machine, as shown in Figure 17, operate the height-adjusting operation button of the road-rail track-laying machine to raise the road-rail track-laying machine (actually it is The side frame outriggers extend downward at this time), and the lifting operation is stopped when the lower tread of the running wheel is 100mm away from the top surface of the rail. Operate the road-rail dual-purpose track-laying machine to support the hydraulic cylinder as a whole, so that the lower foot of the hydraulic cylinder is supported on the roadbed surface (if necessary, a skid pad can be used) and subjected to force (all four legs should be stressed, and the whole machine is in a horizontal state) . Turn over (or dismantle) the road-rail dual-purpose track-laying machine to transfer the loading support structure. Operate the operation button to increase the height of the road-rail dual-purpose track-laying machine to adjust the headroom of the road-rail dual-purpose track-laying machine to the working height, and fix the lifting guide sleeve and guide column of the road-rail dual-purpose track-laying machine with steel pins. Start the operation button of the hoisting and hoisting system of the road-rail dual-purpose track laying machine to make the hoisting pole rise to the highest limit position and then stop. Complete the preparation for the operation of the road-rail dual-purpose track laying machine.

同理，将第二台公铁两用铺轨机卸车，按上述步骤完成第二台公铁两用铺轨机的作业就位准备。注意：在准备第二台公铁两用铺轨机卸车就位时，要丈量好两台公铁两用铺轨机吊装轨排时的间距，借助于运输车移动调整好间距，避免后期返工调整。In the same way, unload the second road-rail dual-purpose track laying machine, and complete the preparation for the second road-rail dual-purpose track laying machine according to the above steps. Note: When preparing for the unloading of the second dual-purpose track-laying machine for road and rail, it is necessary to measure the distance between the two dual-purpose track-laying machines for road and rail when hoisting the rail row, and adjust the distance with the help of the transporter to avoid rework adjustment in the later stage.

而后使轨排运输车就位，并通过公铁两用铺轨机吊装轨排。继续参见图17，由铺轨基地方向通过轨道运输车运送来的轨排缓缓停在两台公铁两用铺轨机的下方合适位置(公铁两用电池供电吊装扁担正对轨排上的吊装点)后停车制动。分别操作公铁两用铺轨机起升吊装***按钮将吊装轨排扁担徐徐放下，使扁担下底面平稳地停放在运输车轨排两根钢轨的上踏面上停止。人工放下扁担挂钩，使挂钩牢固地勾在钢轨的下底面上。分别操作公铁两用铺轨机起升吊装按钮使轨排扁担连同轨排缓缓同步升起，当轨排下底面高于平车支承面100mm时停止起升。检查轨排和公铁两用铺轨机的稳固情况，一切无误后继续操作吊装起升按钮使轨排向上升起，当轨排下底面高于公铁两用铺轨机走行机构摆动臂上顶面200mm时停止起升。指挥轨排运输车辆向后退出公铁两用铺轨机作业范围。完成轨排的卸车作业。Then put the rail row transport vehicle in place, and hoist the rail row by the road-rail dual-purpose track laying machine. Continue to refer to Figure 17, the rail row transported by the rail transport vehicle from the direction of the track-laying base slowly stops at a suitable position below the two road-rail dual-purpose track-laying machines (the road-rail dual-purpose battery-powered hoisting pole is facing the hoisting on the rail row). point) and then the parking brake. Operate the hoisting system buttons of the road-rail dual-purpose track laying machine to lower the hoisting rail row side poles slowly, so that the bottom surface of the side poles can be smoothly parked on the upper treads of the two rails of the transport vehicle rail row and stop. Manually lower the pole hook so that the hook is firmly hooked on the lower bottom surface of the rail. Operate the hoisting and hoisting buttons of the road-rail dual-purpose track-laying machine respectively, so that the rail row flat pole and the rail row are slowly raised synchronously, and the lifting stops when the lower bottom surface of the rail row is 100mm higher than the supporting surface of the flat car. Check the stability of the rail row and the dual-purpose rail laying machine. After everything is correct, continue to operate the hoisting and lifting button to raise the rail row upward. When the bottom surface of the rail row is higher than the upper surface of the swing arm of the running mechanism of the dual-purpose rail laying machine Stop lifting at 200mm. Command the rail platoon transport vehicle to exit the working range of the road-rail dual-purpose track laying machine backwards. Complete the unloading operation of the rail row.

而后对两台公铁两用铺轨机进行走行模式转换，运输轨排向设计安装位置行走。分别操作公铁两用铺轨机的走行***摆动机构控制按钮，将走行机构的摆动臂向内摆动，使其走行轮位于正线轨道钢轨的正上方，同时操作走行轮方向控制按钮使走行轮平面和钢轨纵向相一致(此时走行轮中间凹槽正对钢轨轨头踏面，如有偏差则调整摆动臂的摆动角度。)依次类推将其余3个走行机构摆动臂和走行轮都调整到要求位置后停止。分别操作公铁两用铺轨机整机升降控制按钮，使支承液压油缸回缩，将公铁两用铺轨机缓缓下降，使公铁两用铺轨机的走行轮(18)凹槽准确地停放在钢轨轨头踏面上。继续操作使公铁两用铺轨机整机支撑液压油缸下支脚收回到上限位置停止。完成公铁两用铺轨机轨道走行模式转换。同样将另一台公铁两用铺轨机也转变为轨道走行模式。当两台公铁两用铺轨机检查确认轨道走行状态一切无误后，操作公铁两用铺轨机走行控制按钮使公铁两用铺轨机沿轨道向轨排设计安装位置行走。Then, the running mode of the two road-rail dual-purpose track laying machines is converted, and the transport rails are arranged to travel to the design installation position. Operate the control buttons of the swing mechanism of the running system of the road-rail dual-purpose track laying machine respectively, swing the swing arm of the running mechanism inward, so that the running wheels are located directly above the rails of the main track, and at the same time operate the direction control buttons of the running wheels to make the running wheels flat. Consistent with the longitudinal direction of the rail (at this time, the groove in the middle of the running wheel is facing the rail head surface of the rail, if there is any deviation, adjust the swing angle of the swing arm.) And so on, adjust the swing arm and the running wheel of the other three travel mechanisms to the required position stop after. Operate the lift control buttons of the road-rail dual-purpose track-laying machine respectively to retract the supporting hydraulic cylinder, and slowly lower the road-rail dual-purpose track-laying machine, so that the grooves of the running wheels (18) of the road-rail dual-purpose track-laying machine are accurately parked. On the rail head tread. Continue the operation to retract the lower legs of the supporting hydraulic cylinder to the upper limit position and stop. Completed the conversion of the track running mode of the track laying machine for both road and rail. Similarly, another road-rail dual-purpose track laying machine is also transformed into the track running mode. When the two road-rail dual-purpose track-laying machines check and confirm that the track running state is correct, operate the road-rail dual-purpose track-laying machine running control button to make the road-rail dual-purpose track-laying machine move along the track to the design installation position of the rail row.

此外，在离开轨道后，还能公铁两用铺轨机走行模式转换为公路走行模式，以继续向前运输轨排。当最前端公铁两用铺轨机行走至正线已铺轨排的端头位置时停止走行(此时最前段走行轮距离钢轨端部200mm车档位置)。操作最前端公铁两用铺轨机整机支撑液压油缸控制按钮，使公铁两用铺轨机整体支承液压油缸靠近钢轨端头的左右两个油缸下降，使液压油缸下底脚支承在道床底板面上(需要用垫木支垫)并受力(2个支脚和公铁两用铺轨机后端两个走行轮(应全部受力，整机成水平状态)。一切无误后，操作前端公铁两用铺轨机的前端左右两个走行轮纵移控制按钮使前端左右走行轮横移小车向外移动，使其完全脱离正线轨道(走行轮水平投影脱离正线轨道端面)后停止。操作前端左右走行轮升降机构控制按钮使走向轮、摆动臂向道床结构底板面伸出牢固支撑在底板面上并受力后停止。回缩公铁两用铺轨机整体支承液压油缸靠近钢轨端头的左右两个油缸后停止操作。操作公铁两用铺轨机走行控制按钮使前后两台公铁两用铺轨机继续向前行走。当第一台公铁两用铺轨机后端两个走行轮到达钢轨端部时停止行走(此时前台公铁两用铺轨机后端走行轮距离钢轨端部200mm车档位置)。操作前端公铁两用铺轨机整机支撑液压油缸控制按钮，使公铁两用铺轨机整体支承液压油缸后端靠近钢轨端头的左右两个油缸下降，使液压油缸下底脚支承在道床底板面上(需要用垫木支垫)并受力，后两个支撑脚和公铁两用铺轨机前端两个走行轮应全部受力，整机成水平状态)。操作前台公铁两用铺轨机的后端左右两个走行轮纵移小车控制按钮使后端左右走行轮、摆动臂向内移动，使走行轮完全脱离正线轨道(走行轮水平投影脱离正线轨道端面)后停止。操作后端左右走行轮升降机构控制按钮使走向轮向道床结构底板面伸出牢固支撑在底板面上并受力后停止。回缩公铁两用铺轨机整体支承液压油缸靠近钢轨端头的左右两个油缸后停止操作。此时前台公铁两用铺轨机已由轨道走行转换为公路走行模式。继续联动操作两台公铁两用铺轨机向前行驶，此时前台公铁两用铺轨机行走在道床结构底板上(走行方向控制是通过走行轮方向控制按钮操作调整走行方向)，后台公铁两用铺轨机行走在正线轨道上。当第二台公铁两用铺轨机行驶到正线轨道端头时停止行走。In addition, after leaving the track, the running mode of the road-rail track-laying machine can be changed to the running mode of the road, so as to continue to transport the rail row forward. When the front-end road-rail dual-purpose track-laying machine travels to the end position of the track-laying row on the main line, it stops running (at this time, the foremost running wheel is 200mm away from the end of the rail). Operate the control button of the hydraulic oil cylinder supported by the front end of the road-rail dual-purpose rail-laying machine, so that the left and right oil cylinders of the road-rail dual-purpose rail-laying machine as a whole support the hydraulic oil cylinder close to the end of the rail to descend, so that the lower foot of the hydraulic oil cylinder is supported on the floor surface of the ballast bed. On (need to use skid support) and force (2 feet and two running wheels at the rear end of the rail-laying machine for both road and rail (should be fully stressed, the whole machine is in a horizontal state). After everything is correct, operate the front end of the road and rail. The longitudinal movement control buttons of the left and right running wheels at the front end of the dual-purpose track laying machine make the front left and right running wheels traverse the trolley to move outwards, so that it completely separates from the main line track (the horizontal projection of the running wheels is separated from the end face of the main line track) and then stops. Operate the front end The control button of the left and right walking wheel lifting mechanism makes the walking wheel and the swing arm extend to the bottom surface of the track bed structure to be firmly supported on the bottom surface and stop after being forced. Stop the operation after the two oil cylinders. Operate the running control button of the road-rail dual-purpose track-laying machine to make the front and rear two road-rail dual-purpose track-laying machines continue to move forward. Stop walking at the end (at this time, the rear running wheel of the front-end road-rail dual-purpose track-laying machine is 200mm away from the rail end position). The rail-laying machine integrally supports the rear end of the hydraulic cylinder and the left and right cylinders close to the end of the rail to descend, so that the lower foot of the hydraulic cylinder is supported on the floor surface of the ballast bed (a skid support is required) and is stressed, and the latter two supporting feet and the male The two running wheels at the front end of the dual-purpose track laying machine should be fully stressed, and the whole machine should be in a horizontal state). Operate the control buttons of the left and right two running wheels at the rear end of the front-end road-rail dual-purpose track-laying machine to move the left and right running wheels and the swing arm inwards at the rear end, so that the running wheels are completely separated from the main line track (the horizontal projection of the running wheels is off the main line). the end of the track) and stop. Operate the control button of the left and right walking wheel lifting mechanism at the rear end, so that the walking wheel extends to the bottom surface of the track bed structure and is firmly supported on the bottom surface and stops after being stressed. Retract the two left and right oil cylinders of the hydraulic cylinder close to the end of the rail, and then stop the operation. At this time, the track-laying machine for both road and rail in the foreground has been converted from track running to road running mode. Continue to operate the two road-rail dual-purpose track-laying machines to drive forward. At this time, the front-end road-rail dual-purpose track-laying machine is walking on the floor of the track bed structure (travel direction control is to adjust the running direction through the operation of the direction control button of the running wheel), and the back-stage road-rail track laying machine is operated to adjust the running direction. The dual-purpose track laying machine walks on the main track. When the second road-rail dual-purpose track-laying machine reaches the end of the main track, it stops.

重复上述前一台公铁两用铺轨机行走方式转换步骤，完成后一台公铁两用铺轨机行走方式转换，使后一台公铁两用铺轨机也从轨道行走模式转换为公路行走模式。此时两台公铁两用铺轨机都行驶在道床结构底板上。当公铁两用铺轨机所吊装轨排的末端接近正线已铺好的轨道钢轨端头时缓慢行走，注意观察吊装轨排和已铺轨排的连接端头的位置，当端头位置水平投影重叠时停止行走，准备安装。Repeat the above-mentioned steps of changing the walking mode of the previous road-rail dual-purpose track-laying machine, and complete the walking-mode conversion of the latter road-rail dual-purpose track-laying machine, so that the latter road-rail dual-purpose track-laying machine is also converted from the track walking mode to the road walking mode. . At this time, both road-rail track-laying machines are running on the floor of the track bed structure. When the end of the hoisted rail row of the road-rail dual-purpose track laying machine is close to the end of the track rail that has been laid on the main line, walk slowly, pay attention to observe the position of the connecting end of the hoisting rail row and the laid rail row, when the position of the end is projected horizontally Stop walking when overlapping, ready to install.

而后进行卸轨排，并将公铁两用铺轨机由公路行走模式转化为轨道行走模式。微动后台公铁两用铺轨机前后走行，调整新旧轨排接头位置，使新旧轨排能够准确对接。当轨排位置确认对接可行时，分别操作两台铺轨整机支撑液压油缸控制按钮，使公铁两用铺轨机整机4个支撑液压油缸向下伸出，油缸的支撑脚牢固地支撑在道床结构底板上(如在盾构管片侧壁位置时应对支脚进行脚木支垫)，并微调4个支撑油缸的伸缩量使公铁两用铺轨机整机处于近似水平状态，支承脚均匀受力。操作公铁两用铺轨机走形***升降装置使走行轮、摆动臂向上升起。操作走形***摆动臂摆动控制按钮使摆动臂向外回转，使摆动臂摆动至和公铁两用铺轨机边框架方向相一致停止。操作走行轮转向控制按钮使走行轮平面和摆动臂相一致。同时将另外3个走行机构也转变为上述状态。当上述操作完成后确认两台公铁两用铺轨机上述动作全部完成。操作公铁两用铺轨机轨排吊装控制按钮使吊装轨排缓缓下降，人工辅助调节轨排钢轨连接端的位置使其准确对接，当所吊装轨排和已铺设轨排高度、位置基本一致时轨排停止下降，用预先准备好的钢轨接头夹板将轨排连接端的两个钢轨接头进行牢固连接。同时人工配合将轨道状态调整支承架按施工要求安装在轨排上，并旋紧支承架的高度调整丝杠使轨排通过支承架支撑在道床结构底板上，在轨排的两侧安装用于控制轨排方向稳定的侧向支撑，待一切完成后进行确认无误后继续下降轨排吊装扁担，使轨排吊钩松脱，翻转吊钩使其脱离钢轨，操作吊装控制按钮使轨排吊装扁担上升到达上限位停止。完成轨排的运输、安装作业。当轨排安装完成经检查一切牢固后进行公铁两用铺轨机上道作业。Then unload the track row, and convert the road-rail track-laying machine from the road running mode to the track running mode. The track-laying machine for both road and rail in the back-end is micro-moved to run back and forth, and adjust the joint positions of the new and old rail rows, so that the new and old rail rows can be accurately connected. When the position of the rail row is confirmed to be feasible, operate the control buttons of the supporting hydraulic cylinders of the two complete rail-laying machines respectively, so that the 4 supporting hydraulic cylinders of the complete machine for road and rail are extended downward, and the supporting feet of the cylinders are firmly supported on the ballast bed. On the structural bottom plate (for example, when the side wall of the shield tunnel segment is located, the feet should be supported by foot wood), and fine-tune the expansion and contraction of the four support oil cylinders so that the road-rail dual-purpose track-laying machine is in an approximately horizontal state, and the support feet are evenly affected. force. Operate the lifting device of the track-laying system of the road-rail dual-purpose track-laying machine to raise the traveling wheel and the swing arm upward. Operate the swing arm swing control button of the walking system to rotate the swing arm outward, so that the swing arm swings to the same direction as the side frame of the road-rail dual-purpose track laying machine and stops. Operate the wheel steering control button to make the wheel plane and the swing arm consistent. At the same time, the other three running mechanisms are also transformed into the above state. When the above operations are completed, confirm that the above actions of the two road-rail dual-purpose track laying machines are all completed. Operate the rail row hoisting control button of the dual-purpose track laying machine for road and rail to slowly lower the hoisting rail row, and manually adjust the position of the rail connection end of the rail row to make it connect accurately. When the height and position of the hoisted rail row and the laid rail row are basically the same The row stops descending, and the two rail joints at the connecting end of the rail row are firmly connected with the pre-prepared rail joint splint. At the same time, manually cooperate to install the track state adjustment support frame on the rail row according to the construction requirements, and tighten the height adjustment screw of the support frame so that the rail row is supported on the floor of the track bed structure through the support frame, and is installed on both sides of the rail row for Control the stable lateral support of the rail row. After everything is completed and confirmed, continue to lower the rail row to hoist the pole, so that the hook of the rail row is loosened, turn the hook to make it detach from the rail, and operate the hoisting control button to hoist the rail row. It stops when it reaches the upper limit. Complete the transportation and installation of the rail row. When the installation of the rail row is completed and everything is checked for firmness, the road-rail dual-purpose track-laying machine will work on the road.

首先，分别操作公铁两用铺轨机走行摆动机构使摆动臂向内摆动，同时操作走行轮方向控制按钮使走行轮方向和钢轨方向相一致，当走行轨轮(凹槽正好位于刚安装轨排的钢轨正上方时(走行轮凹槽正对钢轨轨头，走行轮平面和钢轨纵向一致)停止。同样方法将该公铁两用铺轨机的另外3个走行轮也调整到位。四个走行轮调整无误后，分别操作走行机构升降装置使摆动臂和走行轮缓缓下降，平稳地降落在钢轨轨头踏面上(钢轨轨头正好位于走行轮的凹槽面中心)并均匀受力。然后操作公铁两用铺轨机整机支撑液压油缸控制按钮使支撑油缸向上回位到上限位停止。此时，该公铁两用铺轨机已平稳地停放在刚安装完成的轨道上，完成上道状态作业转换。操作公铁两用铺轨机走行升降装置升降按钮使公铁两用铺轨机处于四轮均匀受力和整机水平状态。同理，用上述步骤完成另一台公铁两用铺轨机的上道作业状态转换。此时两台公铁两用铺轨机已全部上道完成并实现轨道走行功能要求。联动操作两台公铁两用铺轨机行走控制按钮，使公铁两用电池供电向接受新轨排方向行驶。First, operate the swinging mechanism of the rail-laying machine for road and rail respectively to swing the swing arm inward, and operate the direction control button of the traveling wheel to make the direction of the traveling wheel consistent with the direction of the rail. When the rail is directly above (the groove of the running wheel is facing the rail head of the rail, the plane of the running wheel is consistent with the longitudinal direction of the rail). The other three running wheels of the road-rail dual-purpose track laying machine are also adjusted in place in the same way. The four running wheels After the adjustment is correct, operate the lifting device of the traveling mechanism respectively to make the swing arm and the traveling wheel descend slowly, and land smoothly on the tread surface of the rail head (the rail head is just at the center of the groove surface of the traveling wheel) and evenly stress. Then operate The whole machine supports the hydraulic cylinder control button to make the support cylinder return to the upper limit and stop. At this time, the road-rail dual-purpose track laying machine has been stably parked on the track that has just been installed, and the state of being on the road is completed. Operation conversion. Operate the lifting button of the walking and lifting device of the road-rail dual-purpose track-laying machine to make the road-rail dual-purpose track-laying machine in a state of uniform stress on four wheels and a horizontal state of the whole machine. In the same way, use the above steps to complete another road-rail dual-purpose track-laying machine. At this time, the two road-rail dual-purpose track-laying machines have all been completed on the road and fulfilled the requirements of the track running function. The two road-rail dual-purpose track-laying machines are operated in linkage to make the road-rail dual-purpose battery power supply. Drive in the direction that accepts the new rail row.

而后，行走至新轨排吊装点，让出钢轨走行位置空间，吊装新轨排。当两台公铁两用铺轨机行走至新轨排吊装点位置时停止行走，初步估算两公铁两用铺轨机间距(其间距满足轨排吊装点间距)。确认无误后，分别操作公铁两用铺轨机整机支撑液压油缸控制按钮，将支撑液压油缸向下伸出，四个油缸下支脚牢固地支撑在道床面上(或道床结构底板、盾构管片侧壁上，如需要支垫进行支垫)并调平公铁两用铺轨机状态。操作走行轮机构升降装置控制按钮使4个走行轮向上抬起，使走行轮下踏面高于钢轨轨顶面100mm停止。操作走行机构摆动臂控制按钮使4个摆动臂向外摆动，使其和公铁两用铺轨机边框架相一致。操作走行轮方向控制按钮调整走行轮的方向，使走行轮平面和摆动臂相一致。同样方法，将另一台公铁两用铺轨机也调整到上述状态。当两台公铁两用铺轨机完成上述操作后就可以接受新轨排。指挥载有新轨排的平板运输车缓缓驶入公铁两用铺轨机下方，使轨排上吊装点位置正好对准公铁两用铺轨机的吊装扁担挂钩位置时停车制动。分别操作公铁两用铺轨机起重吊装控制***按钮将吊装扁担徐徐下降，扁担平稳地停放在轨排的钢轨上停止，人工配合翻转钢轨挂钩，使其准确地钩牢钢轨的底部，联动两台公铁两用铺轨机起重吊装按钮，将轨排缓缓从运输平板车上吊起，使轨排完全脱离运输平板车后停止。指挥轨排运输平板车完全撤离公铁两用铺轨机作业范围。完成新轨排的再一次卸车作业。Then, walk to the hoisting point of the new rail row, make room for the running position of the rail, and hoist the new rail row. When the two road-rail dual-purpose track-laying machines travel to the position of the new rail row hoisting point, stop running, and preliminarily estimate the distance between the two road-rail dual-purpose track-laying machines (the distance meets the distance between the rail row hoisting points). After confirming that it is correct, operate the control buttons of the supporting hydraulic cylinder of the road-rail dual-purpose rail-laying machine respectively, and extend the supporting hydraulic cylinder downward, and the lower legs of the four cylinders are firmly supported on the ballast bed surface (or the ballast bed structure bottom plate, shield pipe On the side wall of the sheet, if necessary, support pads) and level the state of the rail-laying machine. Operate the control button of the lifting device of the running wheel mechanism to lift the four running wheels upward, so that the lower tread of the running wheels is 100mm higher than the top surface of the rail to stop. Operate the control button of the swing arm of the traveling mechanism to swing the 4 swing arms outward, so that it is consistent with the side frame of the road-rail dual-purpose track laying machine. Operate the direction control button of the travel wheel to adjust the direction of the travel wheel, so that the plane of the travel wheel and the swing arm are consistent. In the same way, adjust the other dual-purpose track laying machine to the above state. When the two road-rail track laying machines have completed the above operations, the new track row can be accepted. Instruct the flatbed transporter carrying the new rail row to slowly drive under the road-rail dual-purpose track-laying machine, so that the position of the hoisting point on the rail row is exactly aligned with the position of the hoisting pole hook of the road-rail dual-purpose rail-laying machine and stop and brake. Operate the hoisting and hoisting control system buttons of the rail-laying machine for both road and rail respectively to lower the hoisting pole slowly. The hoisting and hoisting button of the dual-purpose track laying machine for both highways and railways slowly lifts the rail row from the transport flatbed, so that the rail row is completely separated from the transport flatbed and then stops. The command rail row transport flatbed truck is completely evacuated from the operating range of the road-rail dual-purpose track laying machine. Completed another unloading operation for the new rail row.

而后重复上述步骤，即可完成其他新轨排的吊装、运输、安装作业。Then repeat the above steps to complete the hoisting, transportation and installation of other new rail rows.

实施例2Example 2

公铁两用铺轨机的作业面转移、长途转运操作如下，当公铁两用铺轨机完成该作业面铺轨作业需要转到新作业面进行作业时，按下述步骤操作。The operation surface transfer and long-distance transfer operation of the road-rail dual-purpose track-laying machine are as follows. When the road-rail dual-purpose track-laying machine completes the track-laying operation on the working surface and needs to be transferred to a new working surface for operation, follow the steps below.

一、作业准备1. Preparation for work

将公铁两用铺轨机停在已浇筑完成的整体道床便于装车的位置，解除双机联动恢复单机操作。Park the rail-laying machine for road and rail at the position where the casted integral track bed is convenient for loading, and release the double-machine linkage to resume single-machine operation.

1、将第一台公铁两用铺轨机转化成吊装新轨排作业状态后停止操作。指挥轨道牵引车推送空载运输平板车停放在靠近公铁两用铺轨机下合适位置(一台平板车装两台公铁两用铺轨机)停车并制动。1. Convert the first road-rail dual-purpose track-laying machine into a state of hoisting a new rail row and then stop the operation. Instruct the track tractor to push the empty transport flatbed car to park at a suitable position near the road-rail dual-purpose track-laying machine (one flatbed truck is equipped with two road-rail dual-purpose track-laying machines) to stop and brake.

2、微动公铁两用铺轨机高度升降控制按钮，拔除公铁两用铺轨机高度定位控制插销。当公铁两用铺轨机高度定位控制插销4个全部解除后，继续操作公铁两用铺轨机高度升降按钮使公铁两用铺轨机降低高度。当公铁两用铺轨机的上框架距离运输平板车车顶面距离接近公铁两用铺轨机装车支承架高度时停止操作。2. Micro-move the height lift control button of the road-rail dual-purpose track-laying machine, and remove the height-positioning control pin of the road-rail dual-purpose track-laying machine. When all 4 height positioning control pins of the road-rail dual-purpose track laying machine are released, continue to operate the road-rail dual-purpose track-laying machine height lifting button to lower the height of the road-rail dual-purpose track-laying machine. When the distance between the upper frame of the road-rail dual-purpose track laying machine and the top surface of the transport flatbed car is close to the height of the road-rail dual-purpose track layering machine loading support frame, the operation is stopped.

二、装车作业2. Loading operation

1、安装公铁两用铺轨机装车支承架(或放下公铁两用铺轨机装车支承架)。将随平板车带来的两个公铁两用铺轨机装车支承架用插销安装在公铁两用铺轨机上框架结构上，下脚支撑在平板车车顶面上(如两个公铁两用铺轨机装车支承架未拆除，则将公铁两用铺轨机装车支承架翻转支撑在平板车车顶面上)，并用剪刀支承杆连接固定。1. Install the loading support frame of the road-rail dual-purpose track-laying machine (or put down the loading support frame of the road-rail dual-purpose track-laying machine). Install the two road-rail dual-purpose track-laying machines with the flatbed truck on the frame structure of the road-rail dual-purpose track-laying machine with latches, and support the lower feet on the top surface of the flatbed truck (such as two road-rail dual-purpose track-laying machines). If the loading support frame is not removed, turn the loading support frame of the road-rail track-laying machine over to support it on the top surface of the flatbed car), and connect and fix it with a scissors support rod.

2、继续操作公铁两用铺轨机高度升降按钮使公铁两用铺轨机高度降低。此时由于装车支承架的支撑作用使的公铁两用铺轨机边框架高度升降结构下活动端缓缓抬起，直至降低到最低位置后停止，用高度升降固定销进行固定。2. Continue to operate the height lift button of the road-rail dual-purpose track-laying machine to lower the height of the road-rail dual-purpose track-laying machine. At this time, due to the support of the loading support frame, the movable end of the side frame height lifting structure of the road-rail dual-purpose track-laying machine is slowly lifted until it is lowered to the lowest position and then stopped, and fixed with the height lifting fixing pin.

3、操作公铁两用铺轨机整机支撑液压油缸控制按钮使4个液压支撑脚向上收回到最高位置后停止。操作公铁两用铺轨机走行升降液压控制按钮时走行机构上升到最上限位停止。3. Operate the control button of the hydraulic cylinder to support the whole machine of the rail-laying machine for both road and rail, so that the 4 hydraulic support feet are retracted upward to the highest position and then stopped. When operating the road-rail dual-purpose track-laying machine to run the lifting and lowering hydraulic control button, the running mechanism rises to the upper limit and stops.

3、操作公铁两用铺轨机变跨液压控制操作按钮使公铁两用铺轨机跨度向内变化，达到最小跨度限位后停止。3. Operate the variable span hydraulic control button of the road-rail dual-purpose track-laying machine to change the span of the road-rail dual-purpose track-laying machine inward, and stop after reaching the minimum span limit.

4、上述操作完成后第一台公铁两用铺轨机完成装车作业。用千斤绳对公铁两用铺轨机进行绑扎使其牢固地固定在平板车上。4. After the above operations are completed, the first road-rail dual-purpose track laying machine completes the loading operation. Bind the road-rail dual-purpose track-laying machine with a heavy rope to make it firmly fixed on the flatbed.

5、指挥平板车移动，到达第二台公铁两用铺轨机装车位置后停车制动。5. Instruct the flatbed truck to move, and stop and brake when it reaches the loading position of the second dual-purpose track laying machine.

6、重复上述1——4操作，完成第二台公铁两用铺轨机的装车作业。6. Repeat the above 1-4 operations to complete the loading operation of the second road-rail dual-purpose track laying machine.

三、作业面间运输及牵引车掉头推送运输平板车到新作业面3. Transportation between working surfaces and the tractor turn around and push the transport flatbed truck to the new working surface

用轨道牵引车牵引运输平板车将公铁两用铺轨机运送到新作业位置。Use the rail tractor to haul the transport flatbed truck to transport the road-rail track-laying machine to the new operating position.

1、新作业位置和原作业位置方向相同时1. When the new working position and the original working position have the same direction

如图21所示，当新作业位置和原作业位置相同时，轨道牵引车牵引平板车到达正线转线道岔后，利用道岔将运输车辆转换到另一条线上(上下行或左右线)，然后由轨道牵引车将装有公铁两用铺轨机的平板车推送到新作业位置后卸车即可。As shown in Figure 21, when the new operating position is the same as the original operating position, after the rail tractor pulls the flatbed vehicle to the main line switch, use the switch to switch the transport vehicle to another line (up and down or left and right), and then The flatbed truck equipped with the road-rail dual-purpose track-laying machine is pushed by the rail tractor to the new operating position and then unloaded.

2、新作业位置和原作业位置方向相反时2. When the new working position is opposite to the original working position

当先作业位置和原作业位置方向相反时，就需要牵引车进行换位(从前位改为后位)。有两种转换方式一种为利用单渡线进行位置转换，轨道牵引车牵引运输平板车到达单渡线道岔前信号机位置后，停车解除轨道牵引车和运输平板车的连接，用铁鞋将运输平板车进行制动。扳动道岔开通侧向通过状态，单独指挥轨道牵引车通过道岔进入渡线，当轨道牵引车越过道岔岔后警冲标后停止。恢复道岔为正向通过状态，拆除平板运输车铁鞋，人工将平板车推过道岔并越过道岔岔后警冲标后停止并用铁鞋将平板车制动以防溜车。扳动道岔使道岔开通侧向通过状态，指挥轨道牵引车反向行驶，当轨道牵引车越过道岔前信号机后停车，扳动道岔使道岔开通正向通过状态，指挥轨道车缓缓向平板车靠近并恢复轨道牵引车和运输平板车的连接。此时，轨道牵引车已从牵引平板车转换为推送平板车状态。继续指挥轨道牵引车将运输平板车推送到新作业位置。When the first working position and the original working position are in opposite directions, the tractor needs to be transposed (from the front position to the rear position). There are two conversion methods. One is to use the single crossing line for position conversion. After the rail tractor pulls the transport flatbed to the signal position in front of the single crossing turnout, it stops to release the connection between the rail tractor and the transport flatbed, and uses iron shoes to transport the flatbed. apply the brakes. Pull the switch to turn on the lateral passing state, and command the rail tractor to enter the crossing line through the switch. Restore the turnout to the forward pass state, remove the iron shoes of the flatbed transporter, manually push the flatbed truck over the turnout and cross the turnout, then stop after the police rush the sign and brake the flatbed truck with the iron shoes to prevent it from slipping. Pull the turnout to enable the turnout to open to the lateral passing state, and instruct the rail tractor to drive in the reverse direction. When the rail tractor passes the signal in front of the turnout and then stop, pull the turnout to enable the turnout to open to the forward passing state, and instruct the rail car to slowly approach the flatbed car. And restore the connection between the rail tractor and the transport flatbed. At this point, the rail tractor has been converted from a pulling flatbed to a pushing flatbed state. Continue to command the rail tractor to push the transport flatbed to the new job location.

另一种为利用交叉渡线进行位置转换，如图22所示，轨道牵引车牵引运输平板车通过第一个道岔进入正线两道岔间的夹直线位置(平板车尾部越过第一个道岔岔后警冲标位置)后停车，解除轨道牵引车与运输平板车间的连接，用铁鞋将运输平板车进行制动以防溜车。单独指挥轨道牵引车继续向前行驶越过第二个道岔的信号机位置后停车。扳动第二个道岔开通侧向通过状态，同时扳动第一个道岔开通侧向通过状态。指挥轨道牵引车反向行驶进入交叉渡线内，经过交叉渡线、第一个道岔，并越过第一个道岔行驶到第一个道岔的岔前信号机位置后停车。将第一个道岔、第二个道岔扳动恢复到正线通过状态，指挥轨道牵引车徐徐向平板运输车靠近，并恢复轨道牵引车和运输平板车的连接。此时，轨道牵引车已从牵引平板车运行转换为推送平板车状态。继续指挥轨道牵引车将运输平板车推送到新作业位置。The other is to use the crossover line for position conversion. As shown in Figure 22, the rail tractor pulls the transport flatbed through the first switch and enters the clip line between the two switches on the main line (the tail of the flatbed crosses the first switch. Stop after the marking position), release the connection between the rail tractor and the transport flatbed workshop, and use iron shoes to brake the transport flatbed to prevent it from slipping. Separately instruct the rail tractor to continue driving forward and pass the signal position of the second switch before stopping. Pull the second switch to open the lateral passing state, and at the same time pull the first switch to open the lateral passing state. Instruct the track tractor to drive in the opposite direction into the crossover line, pass through the crossover line, the first switch, and drive over the first switch to the signal signal before the first switch, and then stop. Pull the first turnout and the second turnout to return to the main line passing state, instruct the rail tractor to approach the flatbed truck slowly, and restore the connection between the rail tractor and the flatbed truck. At this point, the rail tractor has transitioned from pulling the flatbed to the state of pushing the flatbed. Continue to direct the rail tractor to push the transport flatbed to the new job location.

二、公铁两用铺轨机就位卸车2. Road and rail dual-purpose track laying machine unloading in place

首先解除稳固公铁两用铺轨机的千斤绳，检查周边环境是否满足公铁两用铺轨机的停放条件，一切无误后启动公铁两用铺轨机的电源开关，将公铁两用铺轨机作业模式转化为单机作业状态，启动公铁两用铺轨机的液压油泵。操作公铁两用铺轨机变跨操作按钮使公铁两用铺轨机左右两侧的边框架结构分别向左右方向伸出达到作业跨度位置停止(左右两侧伸出等量)。拔除公铁两用铺轨机高度变化结构固定插销，操作公铁两用铺轨机高度变化操作按钮使公铁两用铺轨机升高(实际上是边框架支腿此时向下伸出)，当走行轮下踏面距离道床面100mm时停止升高操作。操作公铁两用铺轨机整体支承液压油缸，使液压油缸下底脚支承在道床面上(如需要用垫木支垫)并受力(四个支脚应全部受力，整机成水平状态)。翻转收起(或拆除)公铁两用铺轨机转场装车支承结构。操作公铁两用铺轨机变高操作按钮将公铁两用铺轨机净空高度调整到作业高度后用钢插销将铺公铁两用轨机的升降导套、导柱固定。启动公铁两用铺轨机起升吊装***操作按钮使吊装扁担上升到最高限位位置后停止。完成公铁两用铺轨机的作业就位准备。First, remove the rope that stabilizes the road-rail dual-purpose track-laying machine, and check whether the surrounding environment meets the parking conditions of the road-rail dual-purpose track-laying machine. After everything is correct, turn on the power switch of the road-rail dual-purpose track-laying machine, and operate the road-rail dual-purpose track-laying machine. The mode is converted into a single-machine operation state, and the hydraulic oil pump of the road-rail dual-purpose track laying machine is started. Operate the variable span operation button of the road-rail dual-purpose track-laying machine to make the side frame structures on the left and right sides of the road-rail dual-purpose track-laying machine extend to the left and right directions to stop at the working span position (the left and right sides are extended by the same amount). Pull out the fixed latch of the height change structure of the road-rail dual-purpose track-laying machine, and operate the height-changing operation button of the road-rail dual-purpose track-laying machine to raise the road-rail dual-purpose track-laying machine (actually, the side frame legs extend downward at this time). Stop the lifting operation when the lower tread of the running wheel is 100mm away from the track bed surface. Operate the road-rail dual-purpose track-laying machine to support the hydraulic cylinder as a whole, so that the lower foot of the hydraulic cylinder is supported on the roadbed surface (if necessary, use a dunnage pad) and bear the force (the four legs should all bear the force, and the whole machine is in a horizontal state) . Turn over (or dismantle) the road-rail dual-purpose track-laying machine to transfer the loading support structure. Operate the operation button of the road-rail dual-purpose track-laying machine to increase the height, adjust the headroom of the road-rail dual-purpose track-laying machine to the working height, and fix the lifting guide sleeve and guide column of the road-rail dual-purpose rail-laying machine with steel pins. Start the operation button of the hoisting and hoisting system of the road-rail dual-purpose track laying machine to make the hoisting pole rise to the highest limit position and then stop. Complete the preparation for the operation of the road-rail dual-purpose track laying machine.

同理将第二台公铁两用铺轨机卸车，按上述步骤完成公铁两用铺轨机的作业就位准备。注意：在准备第二台公铁两用铺轨机就位时，要丈量好两台公铁两用铺轨机吊装轨排时的间距，借助于运输车调整好间距，避免后期返工调整。In the same way, unload the second road-rail dual-purpose track-laying machine, and complete the preparation for the operation of the road-rail dual-purpose track-laying machine according to the above steps. Note: When preparing the second dual-purpose track-laying machine for road and rail, measure the distance between the two dual-purpose track-laying machines for hoisting the rail row, and adjust the distance with the help of the transport vehicle to avoid rework and adjustment in the later stage.

当公铁两用铺轨机完成该作业面铺轨需要撤出作业面并转运到新的项目工地时按下述步骤操作。When the road-rail track-laying machine completes the track laying on the working surface and needs to withdraw from the working surface and transfer it to a new project site, follow the steps below.

当公铁两用铺轨机完成该项目轨道施工后需要转运到另外的项目进行轨道施工时，按下列步骤进行转运。When the road-rail dual-purpose track laying machine needs to be transferred to another project for track construction after completing the track construction of the project, the transfer shall be carried out according to the following steps.

一、按前面公铁两用铺轨机作业面转移的操作步骤一、二进行，完成公铁两用铺轨机的装车作业。1. Follow the operation steps 1 and 2 of transferring the working surface of the road-rail dual-purpose track-laying machine to complete the loading operation of the road-rail dual-purpose track-laying machine.

二、由轨道牵引车牵引运输平板车行驶至铺轨基地轨排下料口下停车制动，解除运输平板车上固定公铁两用铺轨机的千斤绳。2. The transport flatbed truck is pulled by the rail tractor and driven to the parking brake under the rail discharge opening of the track-laying base, and the heavy ropes that fix the road-rail dual-purpose track-laying machine on the transporting flatbed truck are released.

三、指挥铺轨基地的大型龙门吊，分别将公铁两用铺轨机整体吊装至铺轨基地地面平整的场地上，并用垫木支垫在公铁两用铺轨机装车支撑架的下支脚处，使公铁两用铺轨机平稳安全。3. Command the large-scale gantry crane of the track-laying base to hoist the road-rail dual-purpose track-laying machine as a whole to the flat ground of the track-laying base, and use the dunnage to support the lower foot of the vehicle-loading support frame of the road-rail dual-purpose track-laying machine, so that the The road-rail dual-purpose track laying machine is stable and safe.

四、将长途运输平板汽车(车长10m—15m)停靠在铺轨基地大型龙门吊作业范围内合适位置。指挥龙门吊吊起公铁两用铺轨机平稳地放到运输平板车上合适位置(一台运输车装载两台公铁两用铺轨机)，并在公铁两用铺轨机装车支撑架的下支脚处垫50mm厚的木板。同理，将另一台公铁两用铺轨机以同样的方法装在平板车上。装载完成后用紧固千斤绳将公铁两用铺轨机和平板牢固地进行绑扎，确保运输途中不松动、晃动、窜位。一切无误后就可以进行长途运输。4. Park the long-distance flatbed truck (10m-15m in length) at a suitable position within the operation range of the large-scale gantry crane at the track-laying base. Command the gantry crane to hoist the road-rail dual-purpose track-laying machine and place it on the transport flatbed stably at a suitable position (one transport vehicle loads two road-rail dual-purpose track-laying machines), and install the road-rail dual-purpose track-laying machine on the lower feet of the support frame Pad 50mm thick wooden board. In the same way, install another road-rail dual-purpose track laying machine on the flatbed in the same way. After the loading is completed, use the tightening rope to firmly bind the rail-laying machine and the flat plate to ensure that it will not loosen, shake or shift during transportation. Once everything is correct, long-distance shipping is possible.

指挥汽车半挂平板车将公铁两用铺轨机运送到新的工地，卸车。完成长途转场运输。Instruct the semi-trailer flatbed truck to transport the road-rail dual-purpose track-laying machine to the new construction site and unload the truck. Complete long-distance transit transportation.

图中附图标记如下所示：The reference numbers in the figure are as follows:

Claims

一种城市轨道交通工程公铁两用铺轨机，其特征在于包括框架结构、走行机构和吊装***，其中，所述的框架结构包括框架，所述的框架包括边框架结构和上部连接框架结构，所述的边框架结构包括下部固定结构和上部活动结构，所述的上部活动结构能相对于下部固定结构伸缩，所述的上部连接框架结构包括固定结构和活动结构，所述的活动结构能相对于固定结构伸缩；所述的走行机构与所述的框架结构相连，用于实现所述的框架结构的移动：所述的吊装***设置于所述的框架结构上，以用于吊装。An urban rail transit engineering dual-purpose track laying machine is characterized in that it includes a frame structure, a running mechanism and a hoisting system, wherein the frame structure includes a frame, and the frame includes a side frame structure and an upper connecting frame structure, The side frame structure includes a lower fixed structure and an upper movable structure, the upper movable structure can be telescopic relative to the lower fixed structure, and the upper connecting frame structure includes a fixed structure and a movable structure, and the movable structure can be relatively The said running mechanism is connected with the said frame structure to realize the movement of the said frame structure; the said hoisting system is arranged on the said frame structure for hoisting.
如权利要求1所述的一种城市轨道交通工程公铁两用铺轨机，其特征在于所述的框架结构还包括：A dual-purpose track laying machine for urban rail transit engineering as claimed in claim 1, characterized in that the frame structure further comprises:

变跨机构，所述的变跨机构包括横向驱动机构，所述的横向驱动机构的两端分别与所述的固定结构和活动结构相连，以带动所述的活动结构相对于固定结构伸缩；A span-changing mechanism, the span-changing mechanism includes a lateral drive mechanism, and two ends of the lateral drive mechanism are respectively connected with the fixed structure and the movable structure, so as to drive the movable structure to expand and contract relative to the fixed structure;

上部升降机构，所述的上部升降机构包括竖向驱动机构，所述的竖向驱动机构的两端分别与所述的下部固定结构和上部活动结构相连，以带动所述的上部活动结构相对于下部固定结构伸缩。The upper lifting mechanism includes a vertical driving mechanism, and the two ends of the vertical driving mechanism are respectively connected with the lower fixed structure and the upper movable structure to drive the upper movable structure relative to the upper movable structure. The lower fixed structure is telescopic.
如权利要求2所述的一种城市轨道交通工程公铁两用铺轨机，其特征在于所述的固定结构和活动结构之间、下部固定结构和上部活动结构之间分别相对应地设有插销孔以用于固定。A dual-purpose rail-laying machine for urban rail transit engineering as claimed in claim 2, characterized in that there are correspondingly provided latches between the fixed structure and the movable structure, and between the lower fixed structure and the upper movable structure. holes for fixing.
如权利要求1所述的一种城市轨道交通工程公铁两用铺轨机，其特征在于所述的框架结构还包括连接于框架下侧的下支撑脚伸缩套筒，下支撑脚伸缩套筒内设有下支撑脚，下支撑脚和下支撑脚伸缩套筒之间通过铺轨机液压支撑油缸组件连接，从而能带动下支撑脚沿下支撑套筒上下伸缩，以抬升和支撑整个框架。The road-rail dual-purpose track laying machine for urban rail transit engineering as claimed in claim 1, characterized in that the frame structure further comprises a lower support foot telescopic sleeve connected to the lower side of the frame, and the lower support foot telescopic sleeve is inside A lower support foot is provided, and the lower support foot and the lower support foot telescopic sleeve are connected by the hydraulic support oil cylinder assembly of the rail-laying machine, so that the lower support foot can be moved up and down along the lower support sleeve to lift and support the entire frame.
如权利要求1所述的一种城市轨道交通工程公铁两用铺轨机，其特征在于所述的走行机构包括：A dual-purpose track laying machine for urban rail transit engineering as claimed in claim 1, characterized in that the running mechanism comprises:

移动小车，所述的移动小车下侧设有走行轮；A mobile trolley, the lower side of the mobile trolley is provided with running wheels;

走行机构纵向移动***，所述的走形机构纵向移动***包括由框架两侧向外延伸的导轨，所述的导轨沿所述的活动结构的伸缩方向设置，所述的导轨上配合连接有所述的移动小车。The longitudinal movement system of the running mechanism, the longitudinal movement system of the running mechanism includes the guide rails extending outward from both sides of the frame, the guide rails are arranged along the telescopic direction of the movable structure, and the guide rails are matched and connected with some guide rails. described mobile trolley.
如权利要求5所述的一种城市轨道交通工程公铁两用铺轨机，其特征在于所述的走行机构还包括：A dual-purpose track laying machine for urban rail transit engineering as claimed in claim 5, characterized in that the running mechanism further comprises:

走行机构升降***，包括导套导柱伸缩结构，导套导柱伸缩结构的导柱与移动小车相连接，以用于使移动小车及导轨能在导套导柱驱动结构的驱动下随导套沿导柱竖向运动。The travel mechanism lifting system includes a guide sleeve and guide post telescopic structure, and the guide post of the guide sleeve guide post telescopic structure is connected with the mobile trolley, so that the mobile trolley and the guide rail can follow the guide sleeve under the drive of the guide sleeve and guide post driving structure. Move vertically along the guide post.
如权利要求6所述的一种城市轨道交通工程公铁两用铺轨机，其特征在于所述的走行机构还包括：A dual-purpose track laying machine for urban rail transit engineering as claimed in claim 6, characterized in that the running mechanism further comprises:

走行机构平面摆动***，走行机构升降***的导柱的下端连接有一摆动臂，走行机构平面摆动***包括齿轮驱动部件、液压泵和回转套部件，回转套组件包括外导向套和内回转套，内回转套通过轴承安装在外导向套内，内回转套与齿轮驱动部件相配合并能转动，走行机构升降***的导套固定在所述的内回转套内，能随内回转套旋转以实现走行机构在水平面上的回转摆动。The travel mechanism plane swing system, the lower end of the guide column of the travel mechanism lifting system is connected with a swing arm, the travel mechanism plane swing system includes a gear drive part, a hydraulic pump and a rotary sleeve part, and the rotary sleeve assembly includes an outer guide sleeve and an inner rotary sleeve. The slewing sleeve is installed in the outer guide sleeve through the bearing, the inner slewing sleeve is matched with the gear drive part and can rotate, the guide sleeve of the lifting system of the walking mechanism is fixed in the inner slewing sleeve, and can rotate with the inner slewing sleeve to realize the running mechanism in the inner slewing sleeve. Swivel swing on the horizontal plane.
如权利要求7所述的一种城市轨道交通工程公铁两用铺轨机，其特征在于所述的走行机构还包括：A dual-purpose track laying machine for urban rail transit engineering as claimed in claim 7, characterized in that the running mechanism further comprises:

走行轮转向***，走行轮转向***包括走行轮固定结构、转向驱动齿轮和液压泵，走行轮固定结构固定在摆动臂上，下部设有走行轮，在走行轮固定结构和摆动臂的接触面位置设有用于回转的外齿圈和轴承，摆动臂上设有液压马达和驱动齿轮，液压马达驱动驱动齿轮旋转以带动外齿圈旋转从而实现走行轮的方向变化。Running wheel steering system, the running wheel steering system includes a running wheel fixing structure, a steering drive gear and a hydraulic pump. The running wheel fixing structure is fixed on the swing arm, and the lower part is provided with a running wheel, at the position of the contact surface between the running wheel fixing structure and the swing arm An external gear ring and bearings for rotation are provided, a hydraulic motor and a driving gear are arranged on the swing arm, and the hydraulic motor drives the driving gear to rotate to drive the external gear ring to rotate so as to realize the direction change of the running wheel.
如权利要求8所述的一种城市轨道交通工程公铁两用铺轨机，其特征在于所述的走行机构还包括：A dual-purpose track laying machine for urban rail transit engineering as claimed in claim 8, characterized in that the running mechanism further comprises:

走行轮走行***，走行轮走行***包括走行轮、支承轴和驱动部件，走行轮通过轴承安装在支承轴上，支承轴安装在走行轮固定结构上，在支承轴上安装有驱动部件，以带动走行轮旋转实现行走。The traveling wheel traveling system includes traveling wheels, supporting shafts and driving parts. The traveling wheels are installed on the supporting shafts through bearings. The supporting shafts are installed on the fixed structure of the traveling wheels. The walking wheel rotates to realize walking.
如权利要求1所述的一种城市轨道交通工程公铁两用铺轨机，其特征在于所述的吊装***包括吊装挂钩扁担、滑轮组、起升电动葫芦，起升电动葫芦安装在框架结构的中间纵梁上，起升电动葫芦通过钢丝绳依托滑轮组与吊装挂钩扁担相连接，起升电动葫芦用于驱动钢丝绳实现吊装挂钩扁担的升降以吊装材料。A dual-purpose rail-laying machine for urban rail transit engineering as claimed in claim 1, characterized in that the hoisting system comprises a hoisting hook pole, a pulley block, and a hoisting electric hoist, and the hoisting electric hoist is installed in the middle of the frame structure On the longitudinal beam, the hoisting electric hoist is connected with the hoisting hook pole through the wire rope relying on the pulley block, and the hoisting electric hoist is used to drive the wire rope to realize the lifting of the hoisting hook pole to hoist the material.