CN109941683B - Side wall type duct piece conveying device and method - Google Patents
Side wall type duct piece conveying device and method Download PDFInfo
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- CN109941683B CN109941683B CN201910213760.3A CN201910213760A CN109941683B CN 109941683 B CN109941683 B CN 109941683B CN 201910213760 A CN201910213760 A CN 201910213760A CN 109941683 B CN109941683 B CN 109941683B
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Abstract
The application belongs to the technical field of tunnel construction. The side wall type duct piece conveying device comprises a frame, a moving platform, a moving frame and a rotating table, wherein the moving platform is arranged on the frame and moves back and forth along a first direction relative to the frame; the moving frame is arranged on the moving platform and reciprocates along a second direction relative to the moving platform; the rotary table is hinged to the movable frame and rotates relative to the movable frame, and the duct pieces are arranged on the rotary table in a matching manner; the duct piece is moved on the table top of the frame through movement in the first direction and the second direction; and the change of the orientation of the duct piece is realized through a rotary table. The application also discloses a side wall type duct piece conveying method. The application has reasonable structural design, solves the transportation problem from the pipe piece in the tunnel to the pipe piece assembling machine, has high construction mechanization degree, reduces the labor intensity of workers and accelerates the construction efficiency.
Description
Technical Field
The application belongs to the technical field of tunnel construction, and particularly relates to a side wall type duct piece conveying device and method.
Background
Along with the diversification of tunnels, the multifunctional development and the mechanized high-speed development of tunnel construction, the tunnel construction provides requirements for tunnel construction equipment such as high construction speed, stable quality of the tunnel, high degree of construction mechanization and the like, and for some tunnels which cannot be constructed by using a shield method, the efficiency of the method for carrying out secondary lining on the tunnel by segment assembly is higher than that of the method for carrying out secondary lining on the tunnel by casting concrete on site by a template trolley, the quality is better, and the transportation problem from the segment to a segment assembler is a key factor for restricting segment assembly efficiency.
Disclosure of Invention
The application aims to solve the problems and the defects, and provides a side wall type duct piece conveying device and a side wall type duct piece conveying method, which are reasonable in structural design, solve the problem of conveying duct pieces in a tunnel to a duct piece assembling machine, are high in construction mechanization degree, reduce labor intensity of workers and accelerate construction efficiency.
In order to achieve the above purpose, the technical scheme adopted is as follows:
a side wall segment conveying device comprising: a frame; a moving platform which is arranged on the frame and reciprocates along a first direction relative to the frame; a moving frame provided on the moving platform and reciprocally moving in a second direction with respect to the moving platform; the rotary table is hinged to the movable frame and rotates relative to the movable frame, and the duct pieces are arranged on the rotary table in a matching manner; the duct piece is moved on the table top of the frame through movement in the first direction and the second direction; and the change of the orientation of the duct piece is realized through a rotary table.
According to the side wall type duct piece conveying device, preferably, a first power component is arranged between the moving platform and the frame, and a second power component is arranged between the moving frame and the moving platform; the first power assembly and the second power assembly each include: a slide rail; the sliding block is arranged corresponding to the sliding rail; and the driving part drives the sliding block to slide back and forth on the sliding rail.
According to the side wall type duct piece conveying device, preferably, the driving part comprises a telescopic oil cylinder and a bidirectional movable pulley block.
According to the side wall type duct piece conveying device of the present application, preferably, the bidirectional movable pulley block includes: rolling grooves; a sliding frame; the two movable pulleys are correspondingly hinged at two ends of the sliding frame, and the movable pulleys are arranged in the rolling groove in a matching manner; the winding wire Zhou Xiangpan is arranged on the two movable pulleys, and is fixedly provided with a driving arm which is fixed with a corresponding movable platform or a corresponding movable frame; the action end of the telescopic oil cylinder is connected with the sliding frame and drives the sliding frame to act, and meanwhile, the winding follow-up pulley circumferentially rotates and drives the driving arm to act.
According to the side wall type duct piece conveying device, preferably, the first power assembly is one group, the second power assembly is two groups, the first power assembly drives the moving platform to transversely move on the frame, and the second power assembly drives the moving frame to longitudinally move relative to the frame.
According to the side wall type duct piece conveying device of the present application, preferably, the driving section includes a driving motor and a rack and pinion mechanism.
According to the side wall type duct piece conveying device, preferably, the rotary table is supported and arranged on the movable frame through the rotary shaft and the bearing seat, a third power assembly is arranged between the rotary table and the movable frame, and the third power assembly is a swinging oil cylinder or comprises a driving motor and a gear set arranged between the driving motor and the rotary shaft.
According to the side wall type duct piece conveying device, preferably, the rotary table is provided with the fixing component, the fixing component is a tightening belt, the first end part of the tightening belt is fixedly connected with the rotary table, and the second end part of the tightening belt is detachably connected with the rotary table; or the fixing components comprise clamping cylinders and clamping blocks arranged on the clamping cylinders, a plurality of groups of fixing components are arranged on two sides of the rotary table, the corresponding clamping blocks in each group of fixing components are arranged in a splayed shape, and the duct piece is matched and clamped between the clamping blocks and the rotary table.
According to the side wall type duct piece conveying device of the present application, preferably, the rotary table includes: the bottom plate is attached to the wall surface of the duct piece; side baffles provided on both sides of the bottom plate; and the end plate is arranged at one end of the bottom plate, and the side baffle and the end plate form a U-shaped limit groove.
The side wall type duct piece conveying method by using the side wall type duct piece conveying device specifically comprises the following steps:
placing the segment on a rotary table and fixing;
the rotary table is driven to rotate relative to the movable frame and rotate to a grabbing posture;
driving the moving frame to act on the moving platform and driving the moving platform to act on the frame, and conveying the duct piece to a grippable position of the duct piece splicing machine;
after the segment splicing machine is grabbed, the segment is separated from the rotary table, and the segment conveying is completed.
By adopting the technical scheme, the beneficial effects are that:
the application has reasonable overall structure design, realizes the transfer of the duct piece on the table top of the frame through the movement of the first direction and the second direction, realizes the adjustment of the direction of the duct piece through the rotary table, is convenient for grabbing, realizes the direction adjustment and the position transfer of the duct piece through a plurality of actions in the whole process, provides basic conditions for grabbing of a duct piece assembling machine in a limited space, ensures the mechanization and the automation of the whole operation, optimizes the structural performance of products, and meets the duct piece assembling operation of tunneling.
The application specifically provides travelling power for equipment through the bidirectional movable pulley block and the telescopic oil cylinder, namely, the whole equipment is pulled to move through the travelling of the bidirectional movable pulley block; the swinging oil cylinder provides rotating power, and the swinging oil cylinder drives the rotary table to rotate the duct piece to a grabbing posture of the duct piece assembling machine, so that the problem of duct piece transportation is solved; the equipment has simple and light structural design, flexible whole equipment and easy transition and departure.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present application, the following description will briefly explain the drawings of the embodiments of the present application. Wherein the showings are for the purpose of illustrating some embodiments of the application only and not for the purpose of limiting the same.
Fig. 1 is a schematic structural view of a side wall type duct piece conveying device according to an embodiment of the present application.
Fig. 2 is a second schematic structural view of a side wall type duct piece conveying device according to an embodiment of the present application.
Fig. 3 is a schematic structural view of a bidirectional movable pulley block according to an embodiment of the present application.
Fig. 4 is a second schematic structural view of a bidirectional movable pulley block according to an embodiment of the application.
Fig. 5 is a schematic view illustrating a multi-station structure of a rotary table according to an embodiment of the present application.
Fig. 6 is a schematic structural view of a segment moving in a first direction relative to a frame according to an embodiment of the present application.
Fig. 7 is a schematic structural view of a segment moving in a second direction relative to a frame according to an embodiment of the present application.
Fig. 8 is a schematic view of the overall structure of the sidewall type duct piece conveying device according to the embodiment of the present application when working in a tunnel.
Number in the figure:
210 is a frame, 220 is a moving platform, 230 is a moving frame, 240 is a rotating table, 241 is a bottom plate, 242 is a side baffle, 243 is an end plate;
251 is a sliding rail, 252 is a sliding block, 253 is a telescopic oil cylinder, 254 is a bidirectional movable pulley block, 2541 is a sliding chute, 2542 is a sliding frame, 2543 is a movable pulley, 2544 is a winding wire, and 2545 is a driving arm;
261 is a rotation shaft, 262 is a bearing seat, 263 is a swinging oil cylinder;
271 is a cinch strap;
280 are segments.
Detailed Description
In order to make the objects, technical features and technical effects of the technical solution of the present application more clear, an exemplary solution of the embodiment of the present application will be clearly and completely described below with reference to the accompanying drawings of the specific embodiment of the present application.
Referring to fig. 1-8, the side wall type duct piece conveying device of the present application includes a frame 210, a moving platform 220, a moving frame 230 and a rotary table 240, wherein the frame provides a supporting platform, and moves on a two-dimensional table surface of the supporting platform, so as to realize conveying of a duct piece, complete docking with a duct piece assembling machine, and the moving platform is a supporting platform capable of sliding in one direction relative to the frame, and is used as a main bearing platform, and meanwhile, sufficient sliding space is required to be provided in the other direction, so that the conveying and transferring range of the duct piece is sufficient to meet the requirement; specifically, the moving platform 220 is disposed on the frame 210 and reciprocates along a first direction relative to the frame 210; the moving frame 230 is disposed on the moving platform 220 and reciprocates in a second direction with respect to the moving platform 220; the rotary table 240 is hinged on the movable frame 230 and rotates relative to the movable frame 230, and the duct piece 280 is arranged on the rotary table 240 in a matching manner; the duct piece 280 is moved in the first direction and the second direction, so that the duct piece 280 is transferred on the table surface of the frame 210; the direction change of the duct piece 280 is realized through the rotary table 240, and the first direction and the second direction in this embodiment are two directions which are crisscross arranged on the plane of the frame, and in order to realize the movement of the duct piece in the two-dimensional plane on the table top of the frame.
For its specific transmission structure, in this embodiment, a first power component is disposed between the mobile platform 220 and the frame 210, and a second power component is disposed between the mobile frame 230 and the mobile platform 220; the first power component and the second power component can adopt the same or similar transmission modes, and can also adopt completely different transmission modes for transmission; the same transmission mode is adopted in the embodiment, and specifically: the first power component and the second power component comprise a sliding rail 251, a sliding block 252 and a driving part, wherein the sliding block 252 and the driving part are arranged corresponding to the sliding rail 251, the driving part drives the sliding block 252 to slide back and forth on the sliding rail 251, the sliding rail is arranged on the rack, the bottom of the moving platform is provided with the sliding block, the sliding block is placed on the sliding rail for guiding sliding, one group, two groups or multiple groups of the sliding block can be arranged according to the position of the power component, and in order to ensure the balance in the whole transmission process, when a plurality of groups of the first power component or the second power component are arranged for driving, the synchronization of the first power component or the second power component is ensured.
The structure of the driving part can also take various forms, for example, the first form is that the driving part comprises a telescopic oil cylinder 253 and a bidirectional movable pulley block 254; the second form is that the driving part comprises a driving motor and a rack-and-pinion mechanism, the driving part structure of the first form is taken as an example of the second power component in the detailed description of the embodiment, and the following description is made with reference to the accompanying drawings:
the telescopic oil cylinder 253 is fixed on a moving platform, double stroke driving is realized on the telescopic oil cylinder 253 by the bidirectional movable pulley block, and in addition, the guide limit of the pulley is realized by arranging the pulley guide groove on the moving platform, so that the occupied space is reduced, and meanwhile, the cost is reduced relative to the mechanisms such as a gear rack, a chain wheel and the like, so that the practicability of a transmission structure is stronger, and the maintenance and the assembly are convenient. The structure of the bidirectional movable pulley block is specifically as follows: the device comprises a rolling groove 2541, a sliding frame 2542, movable pulleys 2543 and a winding wire 2544, wherein the rolling groove is fixed on a moving platform, the two movable pulleys are correspondingly and hingedly arranged at two ends of the sliding frame 2542, and the movable pulleys 2543 are arranged in the rolling groove 2541 in a matching way; the winding circumferential discs are arranged on the two movable pulleys 2543, driving arms 2545 are fixedly arranged on the winding 2544, and the driving arms 2545 are fixed with corresponding movable frames; the action end of the telescopic oil cylinder 253 is connected with the sliding frame 2542, and drives the sliding frame 2542 to act, at the moment, the movable pulley walks in the rolling groove, and the winding simultaneously circumferentially rotates with the movable pulley and drives the driving arm to act. Therefore, the stroke of the movable frame in the whole advancing process comprises the stroke of the telescopic oil cylinder and the stroke of winding rotation, namely, the stroke is 2 times of the stroke of the telescopic oil cylinder.
In the structure, the driving arm is required to be ensured to be always in a horizontal walking state, so that the length of the horizontal section of the winding is longer than the stroke of the telescopic oil cylinder, and meanwhile, the two ends of the horizontal section are provided with limiting parts, so that the phenomenon of blocking is avoided, namely, the driving arm is prevented from walking to the movable pulley position.
As can be seen from the drawings, in a specific use process, the number of the power components can be selected according to the arrangement form of the sliding rails and the distribution situation of the position space, the first power components shown in the drawings of the embodiment are one group, the second power components are two groups, the first power components drive the moving platform 220 to move transversely on the frame 210, and the second power components drive the moving frame 230 to move longitudinally relative to the frame 210.
The rotary table 240 is supported and arranged on the movable frame 230 through a rotary shaft 261 and a bearing seat 262, a third power component is arranged between the rotary table 240 and the movable frame 230, the third power component is a swinging oil cylinder 263, or the third power component comprises a driving motor and a gear set arranged between the driving motor and the rotary shaft, the swinging oil cylinder 263 is fixed on the movable frame, and the action end of the swinging oil cylinder 263 is connected with the rotary shaft.
Because the duct piece needs to be fixed on the rotary table and is convenient to detach, the rotary table 240 is provided with a fixing component, and the fixing component has a plurality of structures, wherein one fixing component is a fastening belt 271, a first end part of the fastening belt 271 is fixedly connected with the rotary table 240, and a second end part of the fastening belt 271 is detachably connected with the rotary table 240; the other type of fixed assembly comprises a clamping oil cylinder and clamping blocks arranged on the clamping oil cylinder, a plurality of groups of fixed assemblies are arranged on two sides of the rotary table, the corresponding clamping blocks in each group of fixed assemblies are arranged in a splayed shape, and duct pieces are matched and clamped between the clamping blocks and the rotary table.
Further, the specific structure of the rotary table in this embodiment is shown in the drawings, the rotary table 240 includes a bottom plate 241, a side baffle 242 and an end plate 243, and the bottom plate 241 is attached to the wall surface of the duct piece 280; side guards 242 are provided on both sides of the bottom plate 241; the end plate 243 is disposed at one end of the bottom plate 241, and the side baffles 242 and the end plate 243 form a U-shaped limiting groove, by firstly placing the duct piece in the U-shaped limiting groove and then binding the fastening belt.
The application also discloses a side wall type duct piece conveying method, which is carried out by using the side wall type duct piece conveying device and specifically comprises the following steps:
the pipe piece is placed on a rotary table and fixed through a fastening belt;
controlling the swinging oil cylinder to act, driving the rotary table to rotate relative to the movable frame and rotate to a grabbing posture;
the first power component and the second power component are driven to act, the movable frame is driven to act on the movable platform according to the grabbing position of the segment erector, and the movable platform is driven to act on the frame, so that the segment is conveyed to the grabbing position of the segment erector;
after the segment splicing machine grabs, the tightening belt is loosened, so that the segment is separated from the rotary table, the segment conveying is completed, and the segment returns to the initial position.
And (3) finishing the feeding action of one segment, repeating the steps, and continuously feeding the segment.
In this specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, so that the same or similar parts between the embodiments are referred to each other.
Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this application belongs. The terms first, second and the like in the description and in the claims, are not used for any order, quantity or importance, but are used for distinguishing between different elements. Likewise, the terms "a" or "an" and the like do not necessarily denote a limitation of quantity. The word "comprising" or "comprises", and the like, means that elements or items preceding the word are included in the element or item listed after the word and equivalents thereof, but does not exclude other elements or items. "connected" or "connected" and the like are not intended to be limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.
While the exemplary embodiments of the present application have been described in detail with reference to the preferred embodiments, those skilled in the art will appreciate that various modifications and adaptations can be made to the above-described specific embodiments and that various combinations of the features and structures can be made without departing from the scope of the present application as defined in the appended claims.
Claims (6)
1. A side wall segment conveying apparatus, comprising:
a frame;
a moving platform which is arranged on the frame and reciprocates along a first direction relative to the frame;
a moving frame provided on the moving platform and reciprocally moving in a second direction with respect to the moving platform; and
a rotary table hinged on the movable frame and rotating relative to the movable frame, the segments being arranged in a matching manner
The rotary table is arranged on the rotary table;
the duct piece is moved on the table top of the frame through movement in the first direction and the second direction; the change of the orientation of the duct piece is realized through a rotary table;
a first power component is arranged between the mobile platform and the frame, and a second power component is arranged between the mobile frame and the mobile platform; the first power assembly and the second power assembly each include:
a slide rail;
the sliding block is arranged corresponding to the sliding rail; and
a driving part which drives the sliding block to slide back and forth on the sliding rail;
the driving part comprises a telescopic oil cylinder and a bidirectional movable pulley block;
the bidirectional movable pulley block comprises:
rolling grooves;
a sliding frame;
the movable pulleys are correspondingly hinged at two ends of the sliding frame, and are matched and arranged at the two ends of the sliding frame
The rolling groove is formed; and
the winding wire Zhou Xiangpan is arranged on the two movable pulleys, and is fixedly provided with a driving arm which is fixed with a corresponding movable platform or a corresponding movable frame;
the action end of the telescopic oil cylinder is connected with the sliding frame and drives the sliding frame to act, and meanwhile, the winding follow-up pulley circumferentially rotates and drives the driving arm to act;
the rotary table is provided with a fixing assembly, the fixing assembly is a tightening belt, a first end of the tightening belt is fixedly connected with the rotary table, and a second end of the tightening belt is detachably connected with the rotary table;
or the fixing components comprise clamping cylinders and clamping blocks arranged on the clamping cylinders, a plurality of groups of fixing components are arranged on two sides of the rotary table, the corresponding clamping blocks in each group of fixing components are arranged in a splayed shape, and the duct piece is matched and clamped between the clamping blocks and the rotary table.
2. The side wall segment conveying apparatus according to claim 1, wherein the driving portion includes a driving motor and a rack and pinion mechanism.
3. The side wall segment conveying apparatus according to any one of claims 1-2, wherein the first power assembly comprises one group, the second power assembly comprises two groups, the first power assembly drives the moving platform to move transversely on the frame, and the second power assembly drives the moving frame to move longitudinally relative to the frame.
4. The side wall type duct piece conveying device according to claim 1, wherein the rotary table is supported and arranged on the movable frame through a rotary shaft and a bearing seat, a third power assembly is arranged between the rotary table and the movable frame, and the third power assembly is a swinging oil cylinder or comprises a driving motor and a gear set arranged between the driving motor and the rotary shaft.
5. The sidewall type duct piece conveying device according to claim 1, wherein the rotary table comprises:
the bottom plate is attached to the wall surface of the duct piece;
side baffles provided on both sides of the bottom plate; and
and the end plate is arranged at one end of the bottom plate, and the side baffle plates and the end plate form a U-shaped limit groove.
6. A side wall type duct piece conveying method, characterized in that the duct piece conveying method using the side wall type duct piece conveying device according to any one of claims 1 to 5 specifically comprises the following steps:
placing the segment on a rotary table and fixing;
the rotary table is driven to rotate relative to the movable frame and rotate to a grabbing posture;
driving the moving frame to act on the moving platform and driving the moving platform to act on the frame, and conveying the duct piece to a grippable position of the duct piece splicing machine;
after the segment splicing machine is grabbed, the segment is separated from the rotary table, and the segment conveying is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910213760.3A CN109941683B (en) | 2019-03-20 | 2019-03-20 | Side wall type duct piece conveying device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910213760.3A CN109941683B (en) | 2019-03-20 | 2019-03-20 | Side wall type duct piece conveying device and method |
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| Publication Number | Publication Date |
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| CN109941683A CN109941683A (en) | 2019-06-28 |
| CN109941683B true CN109941683B (en) | 2023-10-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910213760.3A Active CN109941683B (en) | 2019-03-20 | 2019-03-20 | Side wall type duct piece conveying device and method |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112499295B (en) * | 2020-12-09 | 2022-09-02 | 泰州远大家俬有限公司 | Metal pipe equally-dividing and conveying device |
| CN113513339B (en) * | 2021-08-10 | 2024-02-06 | 阜阳市晶宫工业科技有限公司 | Splicing device and splicing method for tunnel duct pieces |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0649424U (en) * | 1992-12-21 | 1994-07-08 | トヨタ車体株式会社 | Reverse transportation device for trolleys, etc. |
| WO2017023469A1 (en) * | 2015-08-04 | 2017-02-09 | Key Technology, Inc. | Improved linear motion conveyor |
| CN106629092A (en) * | 2016-05-05 | 2017-05-10 | 襄阳忠良工程机械有限责任公司 | Amplitude-variable extensible belt turning conveying bidirectional loading-unloading machine |
-
2019
- 2019-03-20 CN CN201910213760.3A patent/CN109941683B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0649424U (en) * | 1992-12-21 | 1994-07-08 | トヨタ車体株式会社 | Reverse transportation device for trolleys, etc. |
| WO2017023469A1 (en) * | 2015-08-04 | 2017-02-09 | Key Technology, Inc. | Improved linear motion conveyor |
| CN106629092A (en) * | 2016-05-05 | 2017-05-10 | 襄阳忠良工程机械有限责任公司 | Amplitude-variable extensible belt turning conveying bidirectional loading-unloading machine |
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