CN219826865U - Subway shield constructs section of jurisdiction transportation frame - Google Patents
Subway shield constructs section of jurisdiction transportation frame Download PDFInfo
- Publication number
- CN219826865U CN219826865U CN202321166625.6U CN202321166625U CN219826865U CN 219826865 U CN219826865 U CN 219826865U CN 202321166625 U CN202321166625 U CN 202321166625U CN 219826865 U CN219826865 U CN 219826865U
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- China
- Prior art keywords
- shield segment
- fixedly connected
- transportation frame
- threaded rod
- base
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- 239000000463 material Substances 0.000 claims description 6
- 239000004698 Polyethylene Substances 0.000 claims description 4
- -1 polyethylene Polymers 0.000 claims description 4
- 229920000573 polyethylene Polymers 0.000 claims description 4
- 230000002457 bidirectional effect Effects 0.000 claims description 3
- 239000013013 elastic material Substances 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 11
- 230000008569 process Effects 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 10
- 238000013016 damping Methods 0.000 abstract description 3
- 230000003139 buffering effect Effects 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Lining And Supports For Tunnels (AREA)
Abstract
The utility model discloses a subway shield segment transportation frame, which relates to the technical field of subway shield segment transportation equipment, and comprises a base, wherein four first springs are fixedly connected to the top end of the base, fixing devices are arranged at the top ends of the four first springs together, each fixing device comprises a workbench and a motor, the bottom ends of the workbench are fixedly connected with the top ends of the first springs, sliding grooves are formed in two sides of the top end of the workbench, one side inner wall of one sliding groove is rotationally connected with a threaded rod, two first sliding blocks are sleeved on the outer surface of the threaded rod, a round rod is fixedly connected to one side inner wall of the other sliding groove, the shield segment body is well fixed in the transportation process through the fixing devices, the shield segment body is prevented from falling and being damaged in the transportation process, the shield segment body is protected, and the first springs have a damping effect and play a role in preventing the shield segment body from being damaged through the first springs.
Description
Technical Field
The utility model relates to the technical field of subway shield segment transportation equipment, in particular to a subway shield segment transportation frame.
Background
The subway shield segment is a main assembly component for shield construction, is an innermost barrier of a tunnel, bears the actions of resisting soil layer pressure, underground water pressure and some special loads, is a permanent lining structure of a shield tunnel, directly relates to the integral quality and safety of the tunnel, influences the waterproof performance and durability of the tunnel, and belongs to a reinforced concrete component.
The prior art also has the following problems:
firstly, the existing subway shield segment transportation frame is composed of simple supports, a device for fixing the shield segment is not arranged on the transportation frame, the subway shield segment easily slides or falls off from the transportation frame in the transportation process, the subway shield segment is locally damaged, and therefore the shield segment cannot be well protected due to the fact that the shield segment cannot be fixed in the transportation process.
Secondly, in the existing subway shield segment transportation process, as the bottom end of the placed shield segment has no damping effect, when the subway shield segment is transported, the ground is uneven, and the subway shield segment is easy to collide, so that the shield segment transportation effect is poor.
In order to solve the problems, the inventor provides a subway shield segment transportation frame for solving the problems.
Disclosure of Invention
In order to solve the problem of inconvenient fixation and transportation of subway shield segments; the utility model aims to provide a subway shield segment transportation frame.
In order to solve the technical problems, the utility model adopts the following technical scheme: the subway shield segment transportation frame comprises a base, one end of the base is fixedly connected with a push-pull rod, the push-pull rod conveniently pushes the segment transportation frame, two sides of the top end of the push-pull rod are arc-shaped, people are not easy to collide, four first springs are fixedly connected to the top end of the base, the first springs play a role in buffering in the transportation process of the shield segment, the four first springs are provided with fixing devices together, the fixing devices are used for fixing shield segment bodies, the fixing devices comprise a workbench and a motor, the motor is used for driving the fixing devices, a groove is formed in the middle of the top end of the workbench, the groove conveniently clamps the shield segment bodies, the shield segment bodies are not rolled when placed on the workbench, the shield segment bodies are arranged on the inner surfaces of the groove, the inner surfaces of the groove are made of elastic materials, the buffer function is achieved, the inner surface of the groove is tightly attached to the outer surface of the shield segment body, the bottom end of the workbench is fixedly connected with the top end of the first spring, sliding grooves are formed in two sides of the top end of the workbench, one side inner wall of the sliding groove is rotationally connected with a threaded rod, the threaded rod is rotationally convenient to drive the first sliding block to move, two first sliding blocks are sleeved on the outer surface of the threaded rod, the inner surface sleeved with the threaded rod is in a thread shape, the threaded rod can drive the first sliding blocks to move when rotating, the threads of the threaded rod are bidirectional threads, the two first sliding blocks are sleeved on different thread directions carved on the outer surface of the threaded rod respectively, the two first sliding blocks move towards the opposite surfaces, one side inner wall of the sliding groove is fixedly connected with a round rod, and the surface of round bar has cup jointed two second sliders, the common fixedly connected with riser in top of first slider and second slider, round bar cooperation second slider uses, plays the more convenient of montant removal, the one end external surface fixedly connected with of riser three second springs, and the second spring plays when shield constructs section of jurisdiction body fixedly, plays the effect of buffering, and is three the one end fixedly connected with fixed plate of second spring back riser, the fixed plate is used for fixed shield constructs section of jurisdiction body, the material of fixed plate is compound polyethylene material, and compound polyethylene material is light antiskid material, when being connected with the second spring, the fixed plate does not have the slope of second spring, the output of motor and the one end fixed connection of threaded rod back to the spout play the output of motor and drive the threaded rod rotation, the bottom mounting of motor has cup jointed the motor cabinet, and the motor cabinet is used for supporting fixed motor, and the one end and the workstation fixed connection of motor cabinet.
Preferably, the bottom fixedly connected with four bracing pieces of base, the bracing piece is used for supporting the base, four the equal fixedly connected with of bottom of bracing piece stops the wheel of stopping, stops the wheel and conveniently removes shield segment transportation frame, and four stops the wheel of stopping and be rectangular array distribution.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the shield segment protection device, the fixing device is arranged, the motor is started, the output end of the motor drives the threaded rod to rotate, so that the two first sliding blocks sleeved on the outer surface of the threaded rod in different threaded directions move towards the opposite surface, the two first sliding blocks drive the fixing plate to move towards the opposite surface to fix the shield segment body, the shield segment body is well fixed in the transportation process, the shield segment body is prevented from falling and being damaged in the transportation process, and the shield segment body is protected.
2. According to the utility model, the first spring is arranged, so that when the subway shield segment is moved from outside the tunnel to inside the tunnel through the ground shield segment transportation frame, the road surface jolts in the transportation process, and the first spring has a damping effect and plays a role in preventing the shield segment body from being damaged, so that the transportation effect of the transportation frame is improved.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model.
Fig. 2 is a schematic structural view of the fixing device of the present utility model.
FIG. 3 is a schematic diagram of the internal structure of the present utility model.
In the figure: 1. a base; 2. a fixing device; 21. a second slider; 22. a round bar; 23. a chute; 24. a work table; 25. a motor; 26. a motor base; 27. a first slider; 28. a threaded rod; 29. a fixing plate; 201. a second spring; 202. a riser; 3. a shield segment body; 4. a push-pull rod; 5. a support rod; 6. stopping the brake wheel; 7. a first spring; 8. a groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Embodiment one: as shown in fig. 1-3, the utility model provides a subway shield segment transportation frame, which comprises a base 1, wherein the top end of the base 1 is fixedly connected with four first springs 7, the first springs 7 play a role in buffering the transportation process of a shield segment body 3, the top ends of the four first springs 7 are jointly provided with a fixing device 2, the fixing device 2 is used for fixing the shield segment body 3, the fixing device 2 comprises a workbench 24 and a motor 25, the motor 25 is used for driving the fixing device 2, the bottom end of the workbench 24 is fixedly connected with the top end of the first springs 7, both sides of the top end of the workbench 24 are provided with sliding grooves 23, the sliding grooves 23 facilitate the movement of a first sliding block 27 and a second sliding block 21, one side inner wall of one sliding groove 23 is rotationally connected with a threaded rod 28, the threaded rod 28 is used for driving two first sliding blocks 27 carved on the outer surface of the threaded rod 28 in different thread directions to move towards opposite surfaces, the fixed plate 29 is fixed on the shield segment body 3, the outer surface of the threaded rod 28 is sleeved with two first sliding blocks 27, the first sliding blocks 27 drive the vertical plate 202 to move, one side inner wall of the other sliding groove 23 is fixedly connected with a round rod 22, the outer surface of the round rod 22 is sleeved with two second sliding blocks 21, the round rod 22 is matched with the second sliding blocks 21 to be used, the vertical plate 202 is more convenient to move, the vertical plate 202 is fixedly connected with the top ends of the first sliding blocks 27 and the second sliding blocks 21 together, the vertical plate 202 is used for connecting with the second springs 201, one end outer surface of the vertical plate 202 is fixedly connected with three second springs 201, the second springs 201 play a role in fixing the shield segment body 3 and can have a certain buffer force to prevent the shield segment body 3 from being extruded during fixing, one end of the three second springs 201, which are back to the vertical plate 202, is fixedly connected with the fixed plate 29, the fixed plate 29 conveniently fixes shield segment body 3, and the output of motor 25 and the one end fixed connection of threaded rod 28 dorsad spout 23 play the output of motor 25 and drive threaded rod 28 pivoted effect, and the bottom mounting of motor 25 has cup jointed motor cabinet 26, and motor cabinet 26 is used for supporting fixed motor 25, and the one end and the workstation 24 fixed connection of motor cabinet 26.
The middle part of the top end of the workbench 24 is provided with a groove 8, the groove 8 is convenient for clamping the shield segment body 3, and the inner surface of the groove 8 is provided with the shield segment body 3.
By adopting the technical scheme, the shield segment body 3 is prevented from rolling on the workbench 24 when the shield segment body 3 is placed on the workbench 24.
The inner surface of the first sliding block 27 sleeved with the threaded rod 28 is in a thread shape.
Through adopting above-mentioned technical scheme, play the effect that makes things convenient for first slider 27 to be spacing to first slider 27 again when threaded rod 28 makes things convenient for the rotation.
The fixing plate 29 is made of composite polyethylene.
By adopting the above technical scheme, the fixing plate 29 has the functions of portability and skid resistance.
The thread of the threaded rod 28 is a bidirectional thread, and the two first sliding blocks 27 are respectively sleeved at different thread directions carved on the outer surface of the threaded rod 28.
By adopting the above technical scheme, the two first sliders 27 move in opposite directions.
The inner surface of the groove 8 is made of elastic materials, and the inner surface of the groove 8 is tightly attached to the outer surface of the shield segment body 3.
Through adopting above-mentioned technical scheme, play and have the cushioning effect when shield segment body 3 is placed at recess 8, closely laminate simultaneously and make the more firm effect that shield segment body 3 blocked.
Embodiment two: as shown in fig. 1, four bracing pieces 5 are fixedly connected with at the bottom of base 1, and bracing piece 5 is used for supporting base 1, and the equal fixedly connected with of bottom of four bracing pieces 5 stops wheel 6, stops wheel 6 and conveniently removes subway shield section of jurisdiction transportation frame, and four stops wheel 6 and be rectangular array distribution.
By adopting the technical scheme, the shield segment body 3 is transported more conveniently.
One end of the base 1 is fixedly connected with a push-pull rod 4, and both sides of the top end of the push-pull rod 4 are arc-shaped.
By adopting the technical scheme, the push-pull rod 4 plays a role in conveniently pushing the subway shield segment transportation frame.
Working principle: firstly, the shield segment body 3 is placed on the groove 8 on the workbench 24, then the motor 25 is started, the output end of the motor 25 drives the threaded rod 28 to rotate, so that the two first sliding blocks 27 sleeved on the outer surface of the threaded rod 28 move towards the opposite surface direction, meanwhile, the two second sliding blocks 21 sleeved on the outer surface of the round rod 22 also move towards the opposite surface direction, so that the vertical plates 202 at the top ends of the first sliding blocks 27 and the second sliding blocks 21 move, the vertical plates 202 move to drive the two fixing plates 29 connected through the second springs 201 to fix the shield segment body 3, the second springs 201 play a buffering role when fixing the shield segment body 3, then the push-pull rod 4 is pushed, the segment transportation frame moves through the universal wheels 6, the shield segment body 3 is conveniently transported from the tunnel outside the tunnel, the first springs 7 play a buffering protection role on the shield segment body 3 in the transportation process, and the practicability of the transportation frame is improved.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (8)
1. The utility model provides a subway shield constructs section of jurisdiction transportation frame which characterized in that: the novel spring fixing device comprises a base (1), wherein four first springs (7) are fixedly connected to the top end of the base (1), and fixing devices (2) are arranged at the top ends of the four first springs (7) together;
fixing device (2) are including workstation (24) and motor (25), the top fixed connection of bottom and first spring (7) of workstation (24), spout (23) have all been seted up to the top both sides of workstation (24), one of them one side inner wall rotation of spout (23) is connected with threaded rod (28), the surface of threaded rod (28) has cup jointed two first sliders (27), another one side inner wall fixedly connected with round bar (22) of spout (23), and the surface of round bar (22) cup joints two second sliders (21), the top fixedly connected with riser (202) jointly of first slider (27) and second slider (21), the one end outer surface fixedly connected with three second spring (201) of riser (202), the one end fixedly connected with fixed plate (29) of third second spring (201) dorsad, the output of motor (25) and the one end fixedly connected with of threaded rod (28) dorsad to spout (23), the bottom fixedly connected with motor base (26) of motor base (25) and motor base (26) and motor base (24) are cup jointed.
2. The subway shield segment transportation frame according to claim 1, wherein: the base is characterized in that four supporting rods (5) are fixedly connected to the bottom end of the base (1), the bottom ends of the four supporting rods (5) are fixedly connected with brake stopping wheels (6), and the four brake stopping wheels (6) are distributed in a rectangular array.
3. The subway shield segment transportation frame according to claim 1, wherein: the middle part of the top end of the workbench (24) is provided with a groove (8), and the inner surface of the groove (8) is provided with a shield segment body (3).
4. The subway shield segment transportation frame according to claim 1, wherein: the inner surface of the first sliding block (27) sleeved with the threaded rod (28) is in a thread shape.
5. The subway shield segment transportation frame according to claim 1, wherein: one end of the base (1) is fixedly connected with a push-pull rod (4), and both sides of the top end of the push-pull rod (4) are arc-shaped.
6. The subway shield segment transportation frame according to claim 1, wherein: the material of the fixing plate (29) is composite polyethylene material.
7. The subway shield segment transportation frame according to claim 1, wherein: the threads of the threaded rod (28) are bidirectional threads, and the two first sliding blocks (27) are respectively sleeved at different thread directions carved on the outer surface of the threaded rod (28).
8. A subway shield segment transportation frame according to claim 3, wherein: the inner surface of the groove (8) is made of elastic materials, and the inner surface of the groove (8) is tightly attached to the outer surface of the shield segment body (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321166625.6U CN219826865U (en) | 2023-05-16 | 2023-05-16 | Subway shield constructs section of jurisdiction transportation frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321166625.6U CN219826865U (en) | 2023-05-16 | 2023-05-16 | Subway shield constructs section of jurisdiction transportation frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219826865U true CN219826865U (en) | 2023-10-13 |
Family
ID=88280410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321166625.6U Active CN219826865U (en) | 2023-05-16 | 2023-05-16 | Subway shield constructs section of jurisdiction transportation frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219826865U (en) |
-
2023
- 2023-05-16 CN CN202321166625.6U patent/CN219826865U/en active Active
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| GR01 | Patent grant | ||
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