WO2023102825A1 - Turning mechanism of mining tractor - Google Patents

Turning mechanism of mining tractor Download PDF

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Publication number
WO2023102825A1
WO2023102825A1 PCT/CN2021/136792 CN2021136792W WO2023102825A1 WO 2023102825 A1 WO2023102825 A1 WO 2023102825A1 CN 2021136792 W CN2021136792 W CN 2021136792W WO 2023102825 A1 WO2023102825 A1 WO 2023102825A1
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Prior art keywords
fixedly connected
limit
rod
tractor
mounting
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PCT/CN2021/136792
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French (fr)
Chinese (zh)
Inventor
陈献忠
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陈献忠
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Priority to PCT/CN2021/136792 priority Critical patent/WO2023102825A1/en
Publication of WO2023102825A1 publication Critical patent/WO2023102825A1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
    • B61F9/00—Rail vehicles characterised by means for preventing derailing, e.g. by use of guide wheels
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B3/00—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems

Definitions

  • the invention relates to the technical field of a mine tractor, in particular to a turning mechanism of a mine tractor.
  • Mine tractor is a kind of endless rope winch transportation system, including: endless rope winch, shuttle car, tail wheel, tensioning device, powered by endless rope winch, pulling the shuttle car through wire rope, and the car dragged by the shuttle car is listed in It runs back and forth on the track to realize efficient transportation of equipment and materials in the mining area.
  • the mining tractor in the prior art is very prone to rollover due to the large centrifugal force when turning, which affects the safe transportation of materials, and the track of the mining tractor does not have a buffering and protective effect, which will affect the tractor during use.
  • the impact force is relatively large, and it is easy to cause damage to the tractor.
  • the purpose of the present invention is to provide a turning mechanism of a mining tractor, which can not only effectively limit the tractor when turning, thereby improving the stability of the tractor when turning, thereby ensuring the safe transportation of materials, and being able to
  • the running track of the tractor is buffered and protected to prevent the tractor from being subjected to a large impact force during operation, thereby prolonging the service life of the tractor, so as to solve the problems raised in the above-mentioned background technology.
  • a turning mechanism of a mining tractor comprising: rails, a tractor body, two limit mechanisms and several buffer mechanisms, the bottom of the tractor body passes through the roller Rollingly connected on the track, the two limit mechanisms are symmetrically installed on the bottom of the tractor body, and several buffer mechanisms are installed on the bottom of the track;
  • the limit mechanism is used to limit the position of the tractor body when turning
  • the buffer mechanism is used to reduce the vibration generated when the tractor body moves
  • the limit mechanism includes a mounting rod fixedly connected to the bottom of the tractor body, the bottom of the mounting rod is fixedly connected with a threaded sleeve, and the threaded sleeve is threaded with a thread that meshes with the threaded sleeve.
  • One end of the threaded rod is rotatably connected to a mounting frame through a ball bearing, and the mounting frame is rotatably connected to a limited roller through a connecting shaft.
  • the other end of the threaded rod is fixedly connected to a turntable, and the bottom of the side of the mounting rod And a clamping component is installed at a position corresponding to the turntable;
  • the buffer mechanism includes a mounting shell, a slide plate is movably arranged inside the mounting shell, support rods are fixedly connected to both sides of the top of the slide plate, and the top of the support rod is fixedly connected to the bottom of the track , the bottom of the slide plate is connected to the bottom of the inner wall of the installation shell through a buffer assembly;
  • the buffer assembly includes mounting bases fixedly connected to both sides of the bottom of the inner wall of the installation shell, and the two mounting bases are fixedly connected through a mounting slide bar, and symmetrically arranged mounting plates are slidably connected to the mounting slide bar.
  • Sliding sleeve, both ends of the installation slide bar are equipped with a buffer spring, and one end of the buffer spring is fixedly connected to the mounting seat, and the other end of the buffer spring is fixedly connected to the installation sliding sleeve, so
  • the top of the installation sliding sleeve is fixedly connected with a first installation ear, and the first installation ear is rotatably connected with a connecting rod through a connection shaft, and the other end of the connecting rod is rotatably connected with a second installation ear through a connection shaft.
  • the top of the second mounting ear is fixedly connected through the buffer seat, and the top of the buffer seat is fixedly connected with the bottom of the slide plate.
  • the clamping assembly includes a limit cylinder fixedly connected to the side of the installation rod, a connection spring is fixedly connected to the inner wall of the limit cylinder, and the other end of the connection spring is fixedly connected to a limit column, so
  • the limit column is slidably connected to the inner wall of the limit cylinder, and the end of the limit column away from the limit cylinder moves through the limit cylinder and extends to the outside of the limit cylinder, so
  • the end of the limiting column far away from the limiting cylinder is fixedly connected with a clamping rod, the bottom of the clamping rod close to the side of the limiting column is fixedly connected with a clamping block, and the edge of the side of the turntable is provided with equidistant arrays. several card slots.
  • an L-shaped limit slide bar is fixedly connected to the top of the installation frame, and the other end of the L-shaped limit slide bar is movable through the installation rod and extends to the outside of the installation rod.
  • a limit sliding sleeve is fixedly connected to a position on the installation rod corresponding to the L-shaped limit slide bar, and the limit slide sleeve is slidably connected to the L-shaped limit slide bar.
  • the installation frame is limited, and the adjustment stability of the installation frame is increased.
  • an operating handle is fixedly connected to the side of the clamping rod away from the limit post.
  • both sides of the inner wall of the installation shell are fixedly connected with a limit rod
  • the limit rod is slidably connected with a limit sleeve
  • the side of the limit sleeve close to the slide plate is fixed to the side of the slide plate connect.
  • the sliding plate is limited, and the stability of the upper and lower buffering of the sliding plate is increased.
  • a limit chute matching the limit roller is provided on the side of the track and at a position corresponding to the limit roller.
  • the invention realizes a turning mechanism of a mining tractor through the mutual cooperation among the track, the tractor body, the limit mechanism and the buffer mechanism, which not only can effectively limit the tractor when turning, thereby improving the
  • the stability when turning ensures the safe transportation of materials, and it can buffer and protect the running track of the tractor to prevent the tractor from being subjected to a large impact force during operation, thereby improving the service life of the tractor.
  • Fig. 1 is the structural representation of the turning mechanism of mine tractor of the present invention
  • Fig. 2 is the sectional structure schematic diagram of the turning mechanism of mine tractor of the present invention
  • Fig. 3 is the schematic structural view of the limit mechanism in the turning mechanism of the mining tractor of the present invention.
  • Fig. 4 is a schematic diagram of a partially enlarged structure at A in Fig. 3 of the present invention.
  • Fig. 5 is the schematic structural view of the buffer mechanism in the turning mechanism of the mining tractor of the present invention.
  • Fig. 6 is a structural schematic diagram of the buffer assembly in the turning mechanism of the mining tractor of the present invention.
  • a turning mechanism of a mining tractor includes:
  • tractor body 2 two limit mechanisms 3 and several buffer mechanisms 4, the bottom of the tractor body 2 is connected to the track 1 by rollers, and the two limit mechanisms 3 are installed symmetrically At the bottom of the tractor body 2, several buffer mechanisms 4 are installed on the bottom of the track 1;
  • the position limiting mechanism 3 is used to limit the position of the tractor body 2 when turning;
  • the buffer mechanism 4 is used to reduce the vibration generated when the tractor body 2 moves;
  • the limit mechanism 3 includes a mounting rod 301 fixedly connected to the bottom of the tractor body 2, the bottom of the mounting rod 301 is fixedly connected with a threaded sleeve 302, and the threaded sleeve 302 is threaded with the Threaded sleeves 302 are threaded rods 303 that are engaged with each other.
  • One end of the threaded rod 303 is rotatably connected to a mounting frame 304 through a ball bearing.
  • One end is fixedly connected with a turntable 306, and the bottom of the side of the installation rod 301 and corresponding to the position of the turntable 306 is installed with a clamping assembly 307;
  • the buffer mechanism 4 includes an installation shell 401, the interior of the installation shell 401 is provided with a slide plate 402, and both sides of the top of the slide plate 402 are fixedly connected with a support rod 403, and the top of the support rod 403 is connected to the top of the support rod 403.
  • the bottom of the track 1 is fixedly connected, and the bottom of the slide plate 402 is connected to the bottom of the inner wall of the installation shell 401 through a buffer assembly 404;
  • the buffer assembly 404 includes mounting bases 4041 fixedly connected to both sides of the bottom of the inner wall of the mounting shell 401, and the two mounting bases 4041 are fixedly connected through the installation slide bar 4042, and the installation slide bar 4042 slides A symmetrical installation sliding sleeve 4043 is connected, both ends of the installation slide bar 4042 are provided with a buffer spring 4044, and one end of the buffer spring 4044 is fixedly connected to the mounting seat 4041, and the buffer spring 4044 The other end is fixedly connected with the installation sliding sleeve 4043, the top of the installation sliding sleeve 4043 is fixedly connected with a first installation ear 4045, and the first installation ear 4045 is connected with a connecting rod 4046 through a connecting shaft for rotation, and the connecting rod The other end of 4046 is rotatably connected to the second mounting ear 4047 through the connecting shaft, and the tops of the two second mounting ears 4047 are fixedly connected through the buffer seat 4048, and the top of the buffer seat 4048 is fixed
  • the tractor By adopting the above-mentioned technical scheme, not only can the tractor be effectively limited when turning, thereby improving the stability of the tractor when turning, thereby ensuring the safe transportation of materials, but also buffering and protecting the running track 1 of the tractor, The tractor is prevented from being subjected to a large impact force during operation, thereby prolonging the service life of the tractor.
  • the clamping assembly 307 includes a fixed The limit cylinder 3071 connected to the side of the installation rod 301, the inner wall of the limit cylinder 3071 is fixedly connected with the connection spring 3072, the other end of the connection spring 3072 is fixedly connected with the limit column 3073, the limit column 3073 is slidably connected to the inner wall of the limiting cylinder 3071, and the end of the limiting column 3073 away from the limiting cylinder 3071 is movably set through the limiting cylinder 3071 and extends to the outside of the limiting cylinder 3071
  • One end of the limiting column 3073 away from the limiting cylinder 3071 is fixedly connected with a clamping rod 3074, and the bottom of the clamping rod 3074 close to the side of the limiting column 3073 is fixedly connected with a
  • the stability of the mounting frame 304 adjustment is increased, and the top of the mounting frame 304 is fixedly connected with an L-shaped limit slide bar 3041.
  • the other end of the L-shaped limit slide bar 3041 is movable through the installation rod 301, and extends to the outside of the installation rod 301, and the position on the installation rod 301 corresponding to the L-shaped limit slide bar 3041 is fixed.
  • the limiting sliding sleeve 3042 is connected, and the limiting sliding sleeve 3042 is slidably connected with the L-shaped limiting sliding rod 3041 .
  • an operating handle is fixedly connected to the side of the clamping rod 3074 away from the limit post 3073 .
  • both sides of the inner wall of the installation shell 401 are fixedly connected with limit rods 4021, the limit A limiting sleeve 4022 is slidably connected to the rod 4021 , and a side of the limiting sleeve 4022 close to the sliding plate 402 is fixedly connected to a side surface of the sliding plate 402 .
  • a position corresponding to the limit roller 305 is provided on the side of the track 1 and corresponding to the position of the limit roller 305.
  • Matching limit chute in order to increase the stability of the limit roller 305 sliding on the side of the track 1, a position corresponding to the limit roller 305 is provided on the side of the track 1 and corresponding to the position of the limit roller 305. Matching limit chute.
  • limit rollers 305 By setting limit rollers 305 on both sides of the bottom of the tractor body 2 and corresponding to the position of the track 1, the centrifugal force generated when the tractor body 2 turns can be effectively offset, and the distance between the limit rollers 305 and the track 1 can be adjusted as required.
  • the stress is large, so it can be applied to different rails 1, and then play a good limit on the tractor body 2, so that it can effectively avoid the rollover of the tractor body 2 when turning, and through the bottom of the rail 1
  • a buffer mechanism 4 is provided, which can effectively buffer the vibration generated during the operation of the track 1, and avoid damage caused by excessive impact force between the tractor body 2 and the track 1, thereby improving the use of the tractor body 2 and the track 1 life.
  • the turning mechanism of the mining tractor can not only effectively limit the tractor when turning, thereby improving the stability of the tractor when turning, thereby ensuring the safe transportation of materials, but also controlling the operation of the tractor.
  • the rail 1 is buffered and protected to prevent the tractor from being subjected to a large impact force during operation, thereby improving the service life of the tractor.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
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Abstract

Disclosed in the present invention is a turning mechanism of a mining tractor. The turning mechanism comprises a track, a tractor body, two limiting mechanisms, and several buffering mechanisms, wherein the bottom of the tractor body is in rolling connection with the track by means of wheels; the two limiting mechanisms are symmetrically mounted on the bottom of the tractor body; the several buffering mechanisms are mounted on the bottom of the track; and the limiting mechanisms are used for limiting the tractor body during turning. According to the present invention, by means of mutual cooperation between the track, the tractor body, the limiting mechanisms and the buffering mechanisms, the turning mechanism of the mining tractor can effectively limit the tractor during turning, thereby improving the stability of the tractor during turning, and then ensuring the safe transportation of materials. In addition, the running track of the tractor can be buffered and protected, so as to prevent the tractor from being subjected to a large impact force during the running process, such that the service life of the tractor is prolonged.

Description

一种矿用牵引车的转弯机构A turning mechanism of a mining tractor 技术领域technical field
本发明涉及矿用牵引车技术领域，具体为一种矿用牵引车的转弯机构。The invention relates to the technical field of a mine tractor, in particular to a turning mechanism of a mine tractor.
背景技术Background technique
随着井下综合机械化采煤技术的日益提高，在煤矿井下辅助运输中，矿用牵引车的应用日益广泛。矿用牵引车是一种无极绳绞车运输***，包括：无极绳绞车、梭车、尾轮、张紧装置，由无极绳绞车提供动力，通过钢丝绳牵引梭车，由梭车拖动车列在轨道上往返运行，实现对采区设备、材料的高效运输。With the improvement of underground comprehensive mechanized coal mining technology, mining tractors are widely used in the auxiliary transportation of coal mines. Mine tractor is a kind of endless rope winch transportation system, including: endless rope winch, shuttle car, tail wheel, tensioning device, powered by endless rope winch, pulling the shuttle car through wire rope, and the car dragged by the shuttle car is listed in It runs back and forth on the track to realize efficient transportation of equipment and materials in the mining area.
现有技术中的矿用牵引车在转弯时极容易因为离心力较大而发生侧翻，从而影响物料的安全运输，且矿用牵引车的轨道不具有缓冲防护作用，在使用过程中对牵引车的冲击力较大，容易造成牵引车的损坏。The mining tractor in the prior art is very prone to rollover due to the large centrifugal force when turning, which affects the safe transportation of materials, and the track of the mining tractor does not have a buffering and protective effect, which will affect the tractor during use. The impact force is relatively large, and it is easy to cause damage to the tractor.
发明内容Contents of the invention
本发明的目的在于提供一种矿用牵引车的转弯机构，不仅能够对牵引车转弯时进行有效限位，从而提高了牵引车转弯时的稳定性，进而保证了物料的安全运输，而且能够对牵引车的运行轨道进行缓冲防护，避免牵引车在运行过程中受到较大的冲击力，从而提高了牵引车的使用寿命，以解决上述背景技术中提出的问题。The purpose of the present invention is to provide a turning mechanism of a mining tractor, which can not only effectively limit the tractor when turning, thereby improving the stability of the tractor when turning, thereby ensuring the safe transportation of materials, and being able to The running track of the tractor is buffered and protected to prevent the tractor from being subjected to a large impact force during operation, thereby prolonging the service life of the tractor, so as to solve the problems raised in the above-mentioned background technology.
为实现上述目的，本发明提供如下技术方案：一种矿用牵引车的转弯机构，包括：轨道、牵引车本体、两个限位机构以及若干个缓冲机构，所述牵引车本体的底部通过滚轮滚动连接在所述轨道上，两个所述限位机构对称安装在所述牵引车本体的底部，若干个所述缓冲机构安装在所述轨道的底部；In order to achieve the above object, the present invention provides the following technical solutions: a turning mechanism of a mining tractor, comprising: rails, a tractor body, two limit mechanisms and several buffer mechanisms, the bottom of the tractor body passes through the roller Rollingly connected on the track, the two limit mechanisms are symmetrically installed on the bottom of the tractor body, and several buffer mechanisms are installed on the bottom of the track;
其中，所述限位机构用于对牵引车本体转弯时进行限位；Wherein, the limit mechanism is used to limit the position of the tractor body when turning;
其中，所述缓冲机构用于对牵引车本体运动时产生的震动进行消减；Wherein, the buffer mechanism is used to reduce the vibration generated when the tractor body moves;
其中，所述限位机构包括固定连接在所述牵引车本体底部的安装杆，所述安装杆的底部固定连接有螺纹套，所述螺纹套上螺纹连接有与所述螺纹套相互啮合的螺纹杆，所述螺纹杆的一端通过滚珠轴承转动连接有安装架，所述安装架上通过连接转轴转动连接有限位滚轮，所述螺纹杆的另一端固定连接有转盘，所述安装杆侧面的底部且对应所述转盘的位置安装有卡接组件；Wherein, the limit mechanism includes a mounting rod fixedly connected to the bottom of the tractor body, the bottom of the mounting rod is fixedly connected with a threaded sleeve, and the threaded sleeve is threaded with a thread that meshes with the threaded sleeve. One end of the threaded rod is rotatably connected to a mounting frame through a ball bearing, and the mounting frame is rotatably connected to a limited roller through a connecting shaft. The other end of the threaded rod is fixedly connected to a turntable, and the bottom of the side of the mounting rod And a clamping component is installed at a position corresponding to the turntable;
其中，所述缓冲机构包括安装壳，所述安装壳的内部活动设置有滑板，所述滑板顶部的两侧均固定连接有支撑杆，且所述支撑杆的顶部与所述轨道 的底部固定连接，所述滑板的底部通过缓冲组件连接在所述安装壳内壁的底部；Wherein, the buffer mechanism includes a mounting shell, a slide plate is movably arranged inside the mounting shell, support rods are fixedly connected to both sides of the top of the slide plate, and the top of the support rod is fixedly connected to the bottom of the track , the bottom of the slide plate is connected to the bottom of the inner wall of the installation shell through a buffer assembly;
其中，所述缓冲组件包括固定连接在所述安装壳内壁底部两侧的安装座，两个所述安装座之间通过安装滑杆固定连接，所述安装滑杆上滑动连接有对称设置的安装滑套，所述安装滑杆的两端均套设有缓冲弹簧，且所述缓冲弹簧的一端与所述安装座固定连接，所述缓冲弹簧的另一端与所述安装滑套固定连接，所述安装滑套的顶部固定连接有第一安装耳，所述第一安装耳通过连接转轴转动连接有连杆，所述连杆的另一端通过连接转轴转动连接有第二安装耳，两个所述第二安装耳的顶部通过缓冲座固定连接，且所述缓冲座的顶部与所述滑板的底部固定连接。Wherein, the buffer assembly includes mounting bases fixedly connected to both sides of the bottom of the inner wall of the installation shell, and the two mounting bases are fixedly connected through a mounting slide bar, and symmetrically arranged mounting plates are slidably connected to the mounting slide bar. Sliding sleeve, both ends of the installation slide bar are equipped with a buffer spring, and one end of the buffer spring is fixedly connected to the mounting seat, and the other end of the buffer spring is fixedly connected to the installation sliding sleeve, so The top of the installation sliding sleeve is fixedly connected with a first installation ear, and the first installation ear is rotatably connected with a connecting rod through a connection shaft, and the other end of the connecting rod is rotatably connected with a second installation ear through a connection shaft. The top of the second mounting ear is fixedly connected through the buffer seat, and the top of the buffer seat is fixedly connected with the bottom of the slide plate.
通过采用上述技术方案，不仅能够对牵引车转弯时进行有效限位，从而提高了牵引车转弯时的稳定性，进而保证了物料的安全运输，而且能够对牵引车的运行轨道进行缓冲防护，避免牵引车在运行过程中受到较大的冲击力，从而提高了牵引车的使用寿命。By adopting the above-mentioned technical scheme, not only can the tractor be effectively limited when turning, thereby improving the stability of the tractor when turning, thereby ensuring the safe transportation of materials, but also buffering and protecting the running track of the tractor to avoid The tractor is subject to greater impact during operation, thereby increasing the service life of the tractor.
优选的，所述卡接组件包括固定连接在所述安装杆侧面的限位筒，所述限位筒的内壁上固定连接有连接弹簧，所述连接弹簧的另一端固定连接有限位柱，所述限位柱与所述限位筒的内壁滑动连接，且所述限位柱远离所述限位筒的一端活动贯穿所述限位筒设置，并延伸至所述限位筒的外部，所述限位柱远离所述限位筒的一端固定连接有卡杆，所述卡杆靠近所述限位柱一侧的底部固定连接有卡块，所述转盘侧面的边缘处开设有等距离排列的若干个卡槽。Preferably, the clamping assembly includes a limit cylinder fixedly connected to the side of the installation rod, a connection spring is fixedly connected to the inner wall of the limit cylinder, and the other end of the connection spring is fixedly connected to a limit column, so The limit column is slidably connected to the inner wall of the limit cylinder, and the end of the limit column away from the limit cylinder moves through the limit cylinder and extends to the outside of the limit cylinder, so The end of the limiting column far away from the limiting cylinder is fixedly connected with a clamping rod, the bottom of the clamping rod close to the side of the limiting column is fixedly connected with a clamping block, and the edge of the side of the turntable is provided with equidistant arrays. several card slots.
通过采用上述技术方案，方便对转盘卡接固定，因此保证了转盘旋转后固定的稳定性，从而可以有效的避免螺纹杆出现退丝。By adopting the above technical solution, it is convenient to fasten and fix the turntable, thus ensuring the stability of the turntable after rotation, thereby effectively avoiding thread withdrawal of the threaded rod.
优选的，所述安装架的顶部固定连接有L型限位滑杆，所述L型限位滑杆的另一端活动贯穿所述安装杆设置，并延伸至所述安装杆的外部，所述安装杆上且对应所述L型限位滑杆的位置固定连接有限位滑套，且所述限位滑套与所述L型限位滑杆滑动连接。Preferably, an L-shaped limit slide bar is fixedly connected to the top of the installation frame, and the other end of the L-shaped limit slide bar is movable through the installation rod and extends to the outside of the installation rod. A limit sliding sleeve is fixedly connected to a position on the installation rod corresponding to the L-shaped limit slide bar, and the limit slide sleeve is slidably connected to the L-shaped limit slide bar.
通过采用上述技术方案，对安装架起到限位作用，增加了安装架调节的稳定性。By adopting the above technical solution, the installation frame is limited, and the adjustment stability of the installation frame is increased.
优选的，所述卡杆远离所述限位柱的一侧固定连接有操作把手。Preferably, an operating handle is fixedly connected to the side of the clamping rod away from the limit post.
通过采用上述技术方案，方便对卡杆进行拉动。By adopting the above technical solution, it is convenient to pull the clamping rod.
优选的，所述安装壳内壁的两侧均固定连接有限位杆，所述限位杆上滑动连接有限位套，且所述限位套靠近所述滑板的一侧与所述滑板的侧面固定连接。Preferably, both sides of the inner wall of the installation shell are fixedly connected with a limit rod, the limit rod is slidably connected with a limit sleeve, and the side of the limit sleeve close to the slide plate is fixed to the side of the slide plate connect.
通过采用上述技术方案，对滑板起到限位作用，增加了滑板上下缓冲的稳定性。By adopting the above technical solution, the sliding plate is limited, and the stability of the upper and lower buffering of the sliding plate is increased.
优选的，所述轨道的侧面且对应所述限位滚轮的位置开设有与所述限位滚轮相匹配的限位滑槽。Preferably, a limit chute matching the limit roller is provided on the side of the track and at a position corresponding to the limit roller.
通过采用上述技术方案，增加了限位滚轮在轨道侧面滑动的稳定性。By adopting the above technical solution, the stability of the limit roller sliding on the side of the track is increased.
与现有技术相比，本发明的有益效果是：Compared with prior art, the beneficial effect of the present invention is:
本发明通过轨道、牵引车本体、限位机构以及缓冲机构之间的相互配合，实现了一种矿用牵引车的转弯机构，不仅能够对牵引车转弯时进行有效限位，从而提高了牵引车转弯时的稳定性，进而保证了物料的安全运输，而且能够对牵引车的运行轨道进行缓冲防护，避免牵引车在运行过程中受到较大的冲击力，从而提高了牵引车的使用寿命。The invention realizes a turning mechanism of a mining tractor through the mutual cooperation among the track, the tractor body, the limit mechanism and the buffer mechanism, which not only can effectively limit the tractor when turning, thereby improving the The stability when turning ensures the safe transportation of materials, and it can buffer and protect the running track of the tractor to prevent the tractor from being subjected to a large impact force during operation, thereby improving the service life of the tractor.
附图说明Description of drawings
图1为本发明的矿用牵引车的转弯机构的结构示意图；Fig. 1 is the structural representation of the turning mechanism of mine tractor of the present invention;
图2为本发明的矿用牵引车的转弯机构的剖面结构示意图；Fig. 2 is the sectional structure schematic diagram of the turning mechanism of mine tractor of the present invention;
图3为本发明的矿用牵引车的转弯机构中限位机构的结构示意图；Fig. 3 is the schematic structural view of the limit mechanism in the turning mechanism of the mining tractor of the present invention;
图4为本发明图3中A处的局部放大结构示意图；Fig. 4 is a schematic diagram of a partially enlarged structure at A in Fig. 3 of the present invention;
图5为本发明的矿用牵引车的转弯机构中缓冲机构的结构示意图；Fig. 5 is the schematic structural view of the buffer mechanism in the turning mechanism of the mining tractor of the present invention;
图6为本发明的矿用牵引车的转弯机构中缓冲组件的结构示意图。Fig. 6 is a structural schematic diagram of the buffer assembly in the turning mechanism of the mining tractor of the present invention.
图中：1、轨道；2、牵引车本体；3、限位机构；4、缓冲机构；301、安装杆；302、螺纹套；303、螺纹杆；304、安装架；305、限位滚轮；306、转盘；307、卡接组件；3071、限位筒；3072、连接弹簧；3073、限位柱；3074、卡杆；3075、卡块；3076、卡槽；3041、L型限位滑杆；3042、限位滑套；401、安装壳；402、滑板；403、支撑杆；404、缓冲组件；4041、安装座；4042、安装滑杆；4043、安装滑套；4044、缓冲弹簧；4045、第一安装耳；4046、连杆；4047、第二安装耳；4048、缓冲座；4021、限位杆；4022、限位套。In the figure: 1, track; 2, tractor body; 3, limit mechanism; 4, buffer mechanism; 301, installation rod; 302, thread sleeve; 303, thread rod; 304, installation frame; 305, limit roller; 306, turntable; 307, clamping assembly; 3071, limit cylinder; 3072, connecting spring; 3073, limit column; 3074, clamping rod; 3075, clamping block; ;3042, limit sliding sleeve; 401, installation shell; 402, slide plate; 403, support rod; 404, buffer assembly; 4041, mounting seat; , the first mounting ear; 4046, the connecting rod; 4047, the second mounting ear; 4048, the buffer seat; 4021, the limit rod; 4022, the limit sleeve.
具体实施方式Detailed ways
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而 不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
请参阅图1-图6，本发明提供一种技术方案：Please refer to Fig. 1-Fig. 6, the present invention provides a kind of technical scheme:
如图1-图6所示，一种矿用牵引车的转弯机构，包括：As shown in Figures 1-6, a turning mechanism of a mining tractor includes:
轨道1、牵引车本体2、两个限位机构3以及若干个缓冲机构4，所述牵引车本体2的底部通过滚轮滚动连接在所述轨道1上，两个所述限位机构3对称安装在所述牵引车本体2的底部，若干个所述缓冲机构4安装在所述轨道1的底部； Track 1, tractor body 2, two limit mechanisms 3 and several buffer mechanisms 4, the bottom of the tractor body 2 is connected to the track 1 by rollers, and the two limit mechanisms 3 are installed symmetrically At the bottom of the tractor body 2, several buffer mechanisms 4 are installed on the bottom of the track 1;
其中，所述限位机构3用于对牵引车本体2转弯时进行限位；Wherein, the position limiting mechanism 3 is used to limit the position of the tractor body 2 when turning;
其中，所述缓冲机构4用于对牵引车本体2运动时产生的震动进行消减；Wherein, the buffer mechanism 4 is used to reduce the vibration generated when the tractor body 2 moves;
其中，所述限位机构3包括固定连接在所述牵引车本体2底部的安装杆301，所述安装杆301的底部固定连接有螺纹套302，所述螺纹套302上螺纹连接有与所述螺纹套302相互啮合的螺纹杆303，所述螺纹杆303的一端通过滚珠轴承转动连接有安装架304，所述安装架304上通过连接转轴转动连接有限位滚轮305，所述螺纹杆303的另一端固定连接有转盘306，所述安装杆301侧面的底部且对应所述转盘306的位置安装有卡接组件307；Wherein, the limit mechanism 3 includes a mounting rod 301 fixedly connected to the bottom of the tractor body 2, the bottom of the mounting rod 301 is fixedly connected with a threaded sleeve 302, and the threaded sleeve 302 is threaded with the Threaded sleeves 302 are threaded rods 303 that are engaged with each other. One end of the threaded rod 303 is rotatably connected to a mounting frame 304 through a ball bearing. One end is fixedly connected with a turntable 306, and the bottom of the side of the installation rod 301 and corresponding to the position of the turntable 306 is installed with a clamping assembly 307;
其中，所述缓冲机构4包括安装壳401，所述安装壳401的内部活动设置有滑板402，所述滑板402顶部的两侧均固定连接有支撑杆403，且所述支撑杆403的顶部与所述轨道1的底部固定连接，所述滑板402的底部通过缓冲组件404连接在所述安装壳401内壁的底部；Wherein, the buffer mechanism 4 includes an installation shell 401, the interior of the installation shell 401 is provided with a slide plate 402, and both sides of the top of the slide plate 402 are fixedly connected with a support rod 403, and the top of the support rod 403 is connected to the top of the support rod 403. The bottom of the track 1 is fixedly connected, and the bottom of the slide plate 402 is connected to the bottom of the inner wall of the installation shell 401 through a buffer assembly 404;
其中，所述缓冲组件404包括固定连接在所述安装壳401内壁底部两侧的安装座4041，两个所述安装座4041之间通过安装滑杆4042固定连接，所述安装滑杆4042上滑动连接有对称设置的安装滑套4043，所述安装滑杆4042的两端均套设有缓冲弹簧4044，且所述缓冲弹簧4044的一端与所述安装座4041固定连接，所述缓冲弹簧4044的另一端与所述安装滑套4043固定连接，所述安装滑套4043的顶部固定连接有第一安装耳4045，所述第一安装耳4045通过连接转轴转动连接有连杆4046，所述连杆4046的另一端通过连接转轴转动连接有第二安装耳4047，两个所述第二安装耳4047的顶部通过缓冲座4048固定连接，且所述缓冲座4048的顶部与所述滑板402的底部固定连接。Wherein, the buffer assembly 404 includes mounting bases 4041 fixedly connected to both sides of the bottom of the inner wall of the mounting shell 401, and the two mounting bases 4041 are fixedly connected through the installation slide bar 4042, and the installation slide bar 4042 slides A symmetrical installation sliding sleeve 4043 is connected, both ends of the installation slide bar 4042 are provided with a buffer spring 4044, and one end of the buffer spring 4044 is fixedly connected to the mounting seat 4041, and the buffer spring 4044 The other end is fixedly connected with the installation sliding sleeve 4043, the top of the installation sliding sleeve 4043 is fixedly connected with a first installation ear 4045, and the first installation ear 4045 is connected with a connecting rod 4046 through a connecting shaft for rotation, and the connecting rod The other end of 4046 is rotatably connected to the second mounting ear 4047 through the connecting shaft, and the tops of the two second mounting ears 4047 are fixedly connected through the buffer seat 4048, and the top of the buffer seat 4048 is fixed to the bottom of the slide plate 402 connect.
通过采用上述技术方案，不仅能够对牵引车转弯时进行有效限位，从而提高了牵引车转弯时的稳定性，进而保证了物料的安全运输，而且能够对牵 引车的运行轨道1进行缓冲防护，避免牵引车在运行过程中受到较大的冲击力，从而提高了牵引车的使用寿命。By adopting the above-mentioned technical scheme, not only can the tractor be effectively limited when turning, thereby improving the stability of the tractor when turning, thereby ensuring the safe transportation of materials, but also buffering and protecting the running track 1 of the tractor, The tractor is prevented from being subjected to a large impact force during operation, thereby prolonging the service life of the tractor.
如图1-图6所示，为了方便对转盘306卡接固定，因此保证了转盘306旋转后固定的稳定性，从而可以有效的避免螺纹杆303出现退丝，所述卡接组件307包括固定连接在所述安装杆301侧面的限位筒3071，所述限位筒3071的内壁上固定连接有连接弹簧3072，所述连接弹簧3072的另一端固定连接有限位柱3073，所述限位柱3073与所述限位筒3071的内壁滑动连接，且所述限位柱3073远离所述限位筒3071的一端活动贯穿所述限位筒3071设置，并延伸至所述限位筒3071的外部，所述限位柱3073远离所述限位筒3071的一端固定连接有卡杆3074，所述卡杆3074靠近所述限位柱3073一侧的底部固定连接有卡块3075，所述转盘306侧面的边缘处开设有等距离排列的若干个卡槽3076。As shown in Figures 1 to 6, in order to facilitate the clamping and fixing of the turntable 306, the stability of the fixation after the rotation of the turntable 306 is ensured, thereby effectively preventing the threaded rod 303 from retreating, the clamping assembly 307 includes a fixed The limit cylinder 3071 connected to the side of the installation rod 301, the inner wall of the limit cylinder 3071 is fixedly connected with the connection spring 3072, the other end of the connection spring 3072 is fixedly connected with the limit column 3073, the limit column 3073 is slidably connected to the inner wall of the limiting cylinder 3071, and the end of the limiting column 3073 away from the limiting cylinder 3071 is movably set through the limiting cylinder 3071 and extends to the outside of the limiting cylinder 3071 One end of the limiting column 3073 away from the limiting cylinder 3071 is fixedly connected with a clamping rod 3074, and the bottom of the clamping rod 3074 close to the side of the limiting column 3073 is fixedly connected with a locking block 3075, and the turntable 306 Several card slots 3076 arranged equidistantly are opened at the edge of the side.
如图1-图6所示，为了对安装架304起到限位作用，增加了安装架304调节的稳定性，所述安装架304的顶部固定连接有L型限位滑杆3041，所述L型限位滑杆3041的另一端活动贯穿所述安装杆301设置，并延伸至所述安装杆301的外部，所述安装杆301上且对应所述L型限位滑杆3041的位置固定连接有限位滑套3042，且所述限位滑套3042与所述L型限位滑杆3041滑动连接。As shown in Figures 1-6, in order to limit the mounting frame 304, the stability of the mounting frame 304 adjustment is increased, and the top of the mounting frame 304 is fixedly connected with an L-shaped limit slide bar 3041. The other end of the L-shaped limit slide bar 3041 is movable through the installation rod 301, and extends to the outside of the installation rod 301, and the position on the installation rod 301 corresponding to the L-shaped limit slide bar 3041 is fixed. The limiting sliding sleeve 3042 is connected, and the limiting sliding sleeve 3042 is slidably connected with the L-shaped limiting sliding rod 3041 .
如图1-图6所示，为了方便对卡杆3074进行拉动，所述卡杆3074远离所述限位柱3073的一侧固定连接有操作把手。As shown in FIGS. 1-6 , in order to facilitate the pulling of the clamping rod 3074 , an operating handle is fixedly connected to the side of the clamping rod 3074 away from the limit post 3073 .
如图1-图6所示，为了对滑板402起到限位作用，增加了滑板402上下缓冲的稳定性，所述安装壳401内壁的两侧均固定连接有限位杆4021，所述限位杆4021上滑动连接有限位套4022，且所述限位套4022靠近所述滑板402的一侧与所述滑板402的侧面固定连接。As shown in Figures 1-6, in order to limit the slide plate 402 and increase the stability of the up and down buffering of the slide plate 402, both sides of the inner wall of the installation shell 401 are fixedly connected with limit rods 4021, the limit A limiting sleeve 4022 is slidably connected to the rod 4021 , and a side of the limiting sleeve 4022 close to the sliding plate 402 is fixedly connected to a side surface of the sliding plate 402 .
如图1-图6所示，为了增加限位滚轮305在轨道1侧面滑动的稳定性，所述轨道1的侧面且对应所述限位滚轮305的位置开设有与所述限位滚轮305相匹配的限位滑槽。As shown in Figures 1-6, in order to increase the stability of the limit roller 305 sliding on the side of the track 1, a position corresponding to the limit roller 305 is provided on the side of the track 1 and corresponding to the position of the limit roller 305. Matching limit chute.
根据上述技术方案对本方案工作步骤进行总结梳理：According to the above technical scheme, the work steps of this scheme are summarized and sorted out:
通过在牵引车本体2底部的两侧且对应轨道1的位置设置有限位滚轮305，能够有效抵消牵引车本体2转弯时产生的离心力，并且可以根据需要调节限位滚轮305与轨道1之间的应力大小，因此能够适用于不同万都的轨道1， 进而对牵引车本体2起到良好的限位作用，从而可以有效的避免牵引车本体2转弯时出现侧翻，而且通过在轨道1的底部设置有缓冲机构4，能够对轨道1运行过程中产生的震动进行有效缓冲，避免牵引车本体2与轨道1之前冲击力过大而造成的损坏，从而提高了牵引车本体2以及轨道1的使用寿命。By setting limit rollers 305 on both sides of the bottom of the tractor body 2 and corresponding to the position of the track 1, the centrifugal force generated when the tractor body 2 turns can be effectively offset, and the distance between the limit rollers 305 and the track 1 can be adjusted as required. The stress is large, so it can be applied to different rails 1, and then play a good limit on the tractor body 2, so that it can effectively avoid the rollover of the tractor body 2 when turning, and through the bottom of the rail 1 A buffer mechanism 4 is provided, which can effectively buffer the vibration generated during the operation of the track 1, and avoid damage caused by excessive impact force between the tractor body 2 and the track 1, thereby improving the use of the tractor body 2 and the track 1 life.
综上：本矿用牵引车的转弯机构，不仅能够对牵引车转弯时进行有效限位，从而提高了牵引车转弯时的稳定性，进而保证了物料的安全运输，而且能够对牵引车的运行轨道1进行缓冲防护，避免牵引车在运行过程中受到较大的冲击力，从而提高了牵引车的使用寿命。To sum up: the turning mechanism of the mining tractor can not only effectively limit the tractor when turning, thereby improving the stability of the tractor when turning, thereby ensuring the safe transportation of materials, but also controlling the operation of the tractor. The rail 1 is buffered and protected to prevent the tractor from being subjected to a large impact force during operation, thereby improving the service life of the tractor.
本发明中未涉及部分均与现有技术相同或可采用现有技术加以实现。尽管已经示出和描述了本发明的实施例，对于本领域的普通技术人员而言，可以理解在不脱离本发明的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型，本发明的范围由所附权利要求及其等同物限定。The parts not involved in the present invention are the same as the prior art or can be realized by adopting the prior art. Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (10)

  1. 一种矿用牵引车的转弯机构，其特征在于，包括：A turning mechanism of a mine tractor, characterized in that it comprises:
    轨道(1)、牵引车本体(2)、两个限位机构(3)以及若干个缓冲机构(4)，所述牵引车本体(2)的底部通过滚轮滚动连接在所述轨道(1)上，两个所述限位机构(3)对称安装在所述牵引车本体(2)的底部，若干个所述缓冲机构(4)安装在所述轨道(1)的底部；track (1), tractor body (2), two limit mechanisms (3) and several buffer mechanisms (4), the bottom of the tractor body (2) is rollingly connected to the track (1) by rollers Above, the two limit mechanisms (3) are symmetrically installed on the bottom of the tractor body (2), and several buffer mechanisms (4) are installed on the bottom of the track (1);
    其中，所述限位机构(3)用于对牵引车本体(2)转弯时进行限位；Wherein, the position limiting mechanism (3) is used to limit the position of the tractor body (2) when turning;
    其中，所述缓冲机构(4)用于对牵引车本体(2)运动时产生的震动进行消减。Wherein, the buffer mechanism (4) is used to reduce the vibration generated when the tractor body (2) moves.
  2. 根据权利要求1所述的一种矿用牵引车的转弯机构，其特征在于：所述限位机构(3)包括固定连接在所述牵引车本体(2)底部的安装杆(301)，所述安装杆(301)的底部固定连接有螺纹套(302)，所述螺纹套(302)上螺纹连接有与所述螺纹套(302)相互啮合的螺纹杆(303)，所述螺纹杆(303)的一端通过滚珠轴承转动连接有安装架(304)，所述安装架(304)上通过连接转轴转动连接有限位滚轮(305)，所述螺纹杆(303)的另一端固定连接有转盘(306)，所述安装杆(301)侧面的底部且对应所述转盘(306)的位置安装有卡接组件(307)。The turning mechanism of a mining tractor according to claim 1, characterized in that: the limit mechanism (3) includes a mounting rod (301) fixedly connected to the bottom of the tractor body (2), the The bottom of the mounting rod (301) is fixedly connected with a threaded sleeve (302), and the threaded sleeve (302) is threaded with a threaded rod (303) that is intermeshed with the threaded sleeve (302), and the threaded rod ( One end of 303) is rotatably connected with a mounting frame (304) through a ball bearing, the mounting frame (304) is rotatably connected with a limit roller (305) through a connecting shaft, and the other end of the threaded rod (303) is fixedly connected with a turntable (306), a clamping component (307) is installed at the bottom of the side of the installation rod (301) and at a position corresponding to the turntable (306).
  3. 根据权利要求2所述的一种矿用牵引车的转弯机构，其特征在于：所述卡接组件(307)包括固定连接在所述安装杆(301)侧面的限位筒(3071)，所述限位筒(3071)的内壁上固定连接有连接弹簧(3072)，所述连接弹簧(3072)的另一端固定连接有限位柱(3073)，所述限位柱(3073)与所述限位筒(3071)的内壁滑动连接，且所述限位柱(3073)远离所述限位筒(3071)的一端活动贯穿所述限位筒(3071)设置，并延伸至所述限位筒(3071)的外部，所述限位柱(3073)远离所述限位筒(3071)的一端固定连接有卡杆(3074)，所述卡杆(3074)靠近所述限位柱(3073)一侧的底部固定连接有卡块(3075)，所述转盘(306)侧面的边缘处开设有等距离排列的若干个卡槽(3076)。The turning mechanism of a mining tractor according to claim 2, characterized in that: the clamping assembly (307) includes a limit cylinder (3071) fixedly connected to the side of the installation rod (301), the A connecting spring (3072) is fixedly connected to the inner wall of the limiting cylinder (3071), and the other end of the connecting spring (3072) is fixedly connected to a limiting column (3073), and the limiting column (3073) is connected to the limiting column (3073). The inner wall of the limit cylinder (3071) is slidingly connected, and the end of the limit cylinder (3073) away from the limit cylinder (3071) is movably set through the limit cylinder (3071) and extends to the limit cylinder (3071), the end of the limiting column (3073) away from the limiting cylinder (3071) is fixedly connected with a lever (3074), and the locking lever (3074) is close to the limiting column (3073) A clamping block (3075) is fixedly connected to the bottom of one side, and several clamping slots (3076) arranged equidistantly are opened at the edge of the side of the turntable (306).
  4. 根据权利要求3所述的一种矿用牵引车的转弯机构，其特征在于：所述安装架(304)的顶部固定连接有L型限位滑杆(3041)，所述L型限位滑杆(3041)的另一端活动贯穿所述安装杆(301)设置，并延伸至所述安装杆(301)的外部。The turning mechanism of a mining tractor according to claim 3, characterized in that: an L-shaped limit slide bar (3041) is fixedly connected to the top of the mounting frame (304), and the L-shaped limit slide bar (3041) The other end of the rod (3041) is movably set through the installation rod (301) and extends to the outside of the installation rod (301).
  5. 根据权利要求4所述的一种矿用牵引车的转弯机构，其特征在于：所 述安装杆(301)上且对应所述L型限位滑杆(3041)的位置固定连接有限位滑套(3042)，且所述限位滑套(3042)与所述L型限位滑杆(3041)滑动连接。The turning mechanism of a mining tractor according to claim 4, characterized in that: the position on the installation rod (301) and corresponding to the L-shaped limit slide bar (3041) is fixedly connected to the limit sliding sleeve (3042), and the limit sliding sleeve (3042) is slidably connected with the L-shaped limit slide bar (3041).
  6. 根据权利要求5所述的一种矿用牵引车的转弯机构，其特征在于：所述卡杆(3074)远离所述限位柱(3073)的一侧固定连接有操作把手。The turning mechanism of a mining tractor according to claim 5, characterized in that: an operating handle is fixedly connected to a side of the clamping lever (3074) away from the limiting column (3073).
  7. 根据权利要求6所述的一种矿用牵引车的转弯机构，其特征在于：所述缓冲机构(4)包括安装壳(401)，所述安装壳(401)的内部活动设置有滑板(402)，所述滑板(402)顶部的两侧均固定连接有支撑杆(403)，且所述支撑杆(403)的顶部与所述轨道(1)的底部固定连接，所述滑板(402)的底部通过缓冲组件(404)连接在所述安装壳(401)内壁的底部。The turning mechanism of a mining tractor according to claim 6, characterized in that: the buffer mechanism (4) includes a mounting shell (401), and a slide plate (402) is movable inside the mounting shell (401) ), both sides of the top of the slide plate (402) are fixedly connected with a support rod (403), and the top of the support rod (403) is fixedly connected with the bottom of the track (1), and the slide plate (402) The bottom of is connected to the bottom of the inner wall of the installation shell (401) through a buffer assembly (404).
  8. 根据权利要求7所述的一种矿用牵引车的转弯机构，其特征在于：所述缓冲组件(404)包括固定连接在所述安装壳(401)内壁底部两侧的安装座(4041)，两个所述安装座(4041)之间通过安装滑杆(4042)固定连接，所述安装滑杆(4042)上滑动连接有对称设置的安装滑套(4043)，所述安装滑杆(4042)的两端均套设有缓冲弹簧(4044)，且所述缓冲弹簧(4044)的一端与所述安装座(4041)固定连接，所述缓冲弹簧(4044)的另一端与所述安装滑套(4043)固定连接，所述安装滑套(4043)的顶部固定连接有第一安装耳(4045)，所述第一安装耳(4045)通过连接转轴转动连接有连杆(4046)，所述连杆(4046)的另一端通过连接转轴转动连接有第二安装耳(4047)，两个所述第二安装耳(4047)的顶部通过缓冲座(4048)固定连接，且所述缓冲座(4048)的顶部与所述滑板(402)的底部固定连接。The turning mechanism of a mining tractor according to claim 7, characterized in that: the buffer assembly (404) includes mounting seats (4041) fixedly connected to both sides of the bottom of the inner wall of the mounting shell (401), The two mounting bases (4041) are fixedly connected by means of a sliding rod (4042), and a symmetrically arranged sliding sleeve (4043) is slidably connected to the sliding rod (4042). The sliding rod (4042) ) are sleeved with a buffer spring (4044), and one end of the buffer spring (4044) is fixedly connected to the mounting seat (4041), and the other end of the buffer spring (4044) is connected to the mounting slide The sleeve (4043) is fixedly connected, and the top of the installation sliding sleeve (4043) is fixedly connected with a first installation ear (4045), and the first installation ear (4045) is connected with a connecting rod (4046) through a connecting shaft for rotation, so The other end of the connecting rod (4046) is rotatably connected to a second mounting ear (4047) through a connecting shaft, and the tops of the two second mounting ears (4047) are fixedly connected through a buffer seat (4048), and the buffer seat The top of (4048) is fixedly connected with the bottom of said slide plate (402).
  9. 根据权利要求8所述的一种矿用牵引车的转弯机构，其特征在于：所述安装壳(401)内壁的两侧均固定连接有限位杆(4021)，所述限位杆(4021)上滑动连接有限位套(4022)，且所述限位套(4022)靠近所述滑板(402)的一侧与所述滑板(402)的侧面固定连接。The turning mechanism of a mining tractor according to claim 8, characterized in that: both sides of the inner wall of the installation shell (401) are fixedly connected with a limit rod (4021), and the limit rod (4021) The upper part is slidably connected with a limiting sleeve (4022), and the side of the limiting sleeve (4022) close to the sliding plate (402) is fixedly connected with the side surface of the sliding plate (402).
  10. 根据权利要求9所述的一种矿用牵引车的转弯机构，其特征在于：所述轨道(1)的侧面且对应所述限位滚轮(305)的位置开设有与所述限位滚轮(305)相匹配的限位滑槽。The turning mechanism of a mining tractor according to claim 9, characterized in that: the side of the track (1) and the position corresponding to the limit roller (305) are provided with the limit roller (305). 305) matched limit chute.
PCT/CN2021/136792 2021-12-09 2021-12-09 Turning mechanism of mining tractor WO2023102825A1 (en)

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CN112111999A (en) * 2020-09-17 2020-12-22 周义 Railway integral ballast bed with good shock absorption
CN213740356U (en) * 2020-11-20 2021-07-20 李雨龙 Damping shock absorber for track
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB731304A (en) * 1951-12-24 1955-06-08 Alweg Forschungs G M B H Track or rail vehicle and track therefor
CN204701611U (en) * 2015-06-19 2015-10-14 山西平阳重工机械有限责任公司 There is the anti-rollover Shock-absorption track chassis turning to guiding function
CN106985875A (en) * 2016-12-29 2017-07-28 比亚迪股份有限公司 Rail vehicle and the guide wheel device for rail vehicle
CN108657215A (en) * 2017-03-30 2018-10-16 比亚迪股份有限公司 Bogie frame and truck assemblies and rail vehicle with it
CN109204363A (en) * 2017-06-30 2019-01-15 比亚迪股份有限公司 The vehicle wheel component of rail vehicle and rail vehicle
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CN111395072A (en) * 2020-03-25 2020-07-10 江苏锡沂钢模有限公司 High-speed railway sleeper of horizontal vertical vibration of water resistance
CN112111999A (en) * 2020-09-17 2020-12-22 周义 Railway integral ballast bed with good shock absorption
CN213740356U (en) * 2020-11-20 2021-07-20 李雨龙 Damping shock absorber for track
CN214211933U (en) * 2020-12-31 2021-09-17 苏州琛璟精密五金零部件有限公司 Stamping die with shock attenuation

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