Chamber construction splitting rod taking-out device

Abstract

The utility model relates to the technical field of splitting rod taking out, specifically disclose chamber construction splitting rod taking out device, including work table, hook, moving plate and moving car, the work table top slidingly connected with moving block, one side fixed connection of moving block has the hook, be provided with the sliding assembly for driving the hook and move on the work table, be provided with the rotating assembly for driving the work table and overturn on the moving plate, the utility model discloses setting work table, hook, moving plate, sliding assembly and rotating assembly, sliding assembly drives the hook and moves to the one end close to splitting rod, rotating assembly drives the work table and rotates to make the hook rotate, conveniently hook the one end of splitting rod, after taking out splitting rod, carry splitting rod to equipment storage area, can avoid manual into the unshored chamber and easily encounter the risk of rockfall, improve security.

Description

Technical Field

[0001] This utility model relates to the field of splitting rod removal technology, specifically a splitting rod removal device for tunnel construction. Background Technology

[0002] In tunnel construction, rock splitters serve as temporary rock-splitting tools, primarily used to create initial fissures in the rock mass to assist in blasting or mechanical excavation. After construction, they must be removed to prevent residual metal components from interfering with subsequent support work (such as concrete pouring or anchor installation), ensuring the integrity and load-bearing capacity of the support structure, preventing long-term retention in the rock mass that could lead to corrosion or loosening, creating a potential risk of detachment and threatening construction safety, and recycling reusable rock splitters to reduce project costs, aligning with the principle of efficient resource utilization.

[0003] After the splitting operation is completed, the operators enter the working area of ​​the chamber and manually drag the splitting rod cable to pull it out of the hole. Multiple people work together to move it to the equipment storage area, which is inefficient and requires manual entry into the unsupported chamber, which is prone to the risk of falling rocks.

[0004] To address the above issues, a device for removing splitting rods during tunnel construction is proposed. Utility Model Content

[0005] The purpose of this invention is to provide a device for removing splitting rods during tunnel construction, in order to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A splitting rod removal device for tunnel construction includes a workbench, a hook, a movable plate, and a movable trolley. A movable block is slidably connected to the top of the workbench, and a hook is fixedly connected to one side of the movable block. A sliding component for driving the hook to move is provided on the workbench, and a rotating component for driving the workbench to flip is provided on the movable plate.

[0008] The rotating assembly includes a limiting block and a rotating block. Two sets of the limiting blocks are fixedly connected to the top of the moving plate, and the rotating block is fixedly connected to the bottom of the worktable. The rotating block is rotatably connected between the two sets of limiting blocks. A first electro-hydraulic rod is rotatably connected to the top of the moving plate. The piston rod at the power output end of the first electro-hydraulic rod is rotatably connected to a positioning block. A positioning groove for sliding with the positioning block is provided at the bottom of the worktable.

[0009] The mobile vehicle is equipped with a lifting assembly for driving the mobile plate to move up and down.

[0010] In one alternative: the sliding assembly includes a guide block and a guide groove. The guide block is fixedly connected to the bottom of the moving block, the guide groove is opened on the top of the worktable, a screw is rotatably connected in the guide groove, the guide block is slidably connected in the guide groove, and a threaded hole is opened on the guide block for threaded connection with the screw.

[0011] In one alternative embodiment: the lifting assembly includes a slider and a slide groove. The slider is disposed on both sides of the moving plate, and the slide groove is formed on both sides of the inner wall of the moving vehicle. Several sets of sliders are fixedly connected to one side of each side of the moving plate. The slider is slidably connected in the slide groove. A second electro-hydraulic rod is installed on the moving vehicle, and the piston rod of the power output end of the second electro-hydraulic rod is fixedly connected to the top of the slider.

[0012] In one alternative: both sides of the guide block are fixedly connected to a bellows plate, the side of the bellows plate away from the guide block is fixedly connected to the side of the inner wall of the guide groove, and the bellows plate is slidably connected in the guide groove.

[0013] In one alternative: the bottom of the mobile vehicle is equipped with several sets of omnidirectional wheels.

[0014] In one alternative: both the guide block and the guide groove have T-shaped cross-sections.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] This utility model incorporates a workbench, hook, movable plate, sliding component, and rotating component. The sliding component drives the hook to move closer to one end of the splitting rod, while the rotating component drives the workbench to rotate, thus rotating the hook to easily hook one end of the splitting rod. After removing the splitting rod, it can be transported to the equipment storage area, avoiding the risk of falling rocks that is common when people enter unsupported chambers, thereby improving safety.

[0017] This invention features a lifting assembly that allows the movable plate to move up and down, making it easier for the hook to approach the splitting rod and be removed. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model.

[0019] Figure 2 This is a schematic diagram of the structure where the screw is located in this utility model.

[0020] Figure 3 This is a schematic diagram of the structure where the rotating block is located in this utility model.

[0021] Figure 4 This is a structural diagram of the location of the movable plate in this utility model.

[0022] In the diagram: 11. Workbench; 12. Moving block; 13. Hook; 14. Guide block; 15. Screw; 16. Guide groove; 17. Motor; 18. Moving plate; 19. First electro-hydraulic rod; 20. Rotating block; 21. Limiting block; 22. Support block; 23. Sliding block; 24. Second electro-hydraulic rod; 25. Slide groove; 26. Moving carriage; 27. Bellows plate; 28. Positioning block; 29. ​​Positioning groove. Detailed Implementation

[0023] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figures 1-4 In this embodiment, the splitting rod removal device for tunnel construction includes a workbench 11, a hook 13, a moving plate 18, and a moving cart 26. A moving block 12 is slidably connected to the top of the workbench 11, and a hook 13 is fixedly connected to one side of the moving block 12. A sliding component for driving the hook 13 to move is provided on the workbench 11, and a rotating component for driving the workbench 11 to flip is provided on the moving plate 18.

[0026] The rotating assembly includes a limiting block 21 and a rotating block 20. Two sets of limiting blocks 21 are fixedly connected to the top of the moving plate 18, and the rotating block 20 is fixedly connected to the bottom of the workbench 11. The rotating block 20 is rotatably connected between the two sets of limiting blocks 21. A first electric hydraulic rod 19 is rotatably connected to the top of the moving plate 18. The piston rod at the power output end of the first electric hydraulic rod 19 is rotatably connected to a positioning block 28. A positioning groove 29 is provided at the bottom of the workbench 11 for sliding in conjunction with the positioning block 28. When the first electric hydraulic rod 19 is activated, it extends outward, causing the positioning block 28 to slide within the positioning groove 29. The workbench 11 is subjected to force, causing the rotating block 20 to rotate between the two sets of limiting blocks 21, so that the opening of the hook 13 hooks one end of the splitting rod. When the first electric hydraulic rod 19 retracts, it causes the positioning block 28 to slide within the positioning groove 29. The workbench 11 rotates, causing the hook 13 to hook one end of the splitting rod.

[0027] The mobile vehicle 26 is equipped with a lifting assembly for driving the mobile plate 18 to move up and down.

[0028] The sliding assembly includes a guide block 14 and a guide groove 16. The guide block 14 is fixedly connected to the bottom of the moving block 12. The guide groove 16 is opened on the top of the workbench 11. A screw 15 is rotatably connected in the guide groove 16. The guide block 14 is slidably connected in the guide groove 16. The guide block 14 has a threaded hole for threaded connection with the screw 15. When the motor 17 is started, it drives the screw 15 to rotate, which drives the guide block 14 to move, so that the hook 13 approaches one end of the splitting rod. After the hook 13 hooks one end of the splitting rod, the motor 17 reverses and drives the guide block 14 to move. The hook 13 pulls the splitting rod outward. The splitting rod slides on the workbench 11 as the hook 13 moves, and the splitting rod can be removed.

[0029] The lifting assembly includes sliders 23 and grooves 25. The sliders 23 are disposed on both sides of the moving plate 18, and the grooves 25 are formed on both sides of the inner wall of the moving carriage 26. Several sets of sliders 23 are fixedly connected to one side of each side of the moving plate 18. The sliders 23 are slidably connected in the grooves 25. A second electro-hydraulic rod 24 is installed on the moving carriage 26. The piston rod at the power output end of the second electro-hydraulic rod 24 is fixedly connected to the top of the slider 23. When the second electro-hydraulic rod 24 is activated, it retracts, causing the slider 23 to move upward in the grooves 25. This causes the moving plate 18 to move upward in the moving carriage 26, allowing the hook 13 to approach the splitting rod, facilitating the removal of splitting rods of different heights.

[0030] Both sides of the guide block 14 are fixedly connected to the bellows plate 27. The side of the bellows plate 27 away from the guide block 14 is fixedly connected to the side of the inner wall of the guide groove 16. The bellows plate 27 is slidably connected in the guide groove 16. By setting the bellows plate 27, it is possible to prevent ore particles from entering the guide groove 16 and affecting the screw 15 when the splitting rod is pulled out.

[0031] The bottom of the mobile vehicle 26 is equipped with several sets of casters. By setting the casters, the mobile vehicle 26 can be moved to facilitate the transport of the splitting rods.

[0032] Both the guide block 14 and the guide groove 16 have T-shaped cross sections. By setting the T-shaped guide block 14 and guide groove 16, the moving block 12 can move more stably.

[0033] The working principle of this utility model is as follows: During use, the casters move into the working area of ​​the chamber. When the casters reach the splitting bar, the motor 17 starts, driving the screw 15 to rotate, which in turn moves the guide block 14, causing the hook 13 to approach one end of the splitting bar. The second electro-hydraulic rod 24 then retracts, causing the slider 23 to move upwards within the slide groove 25, thus moving the moving plate 18 upwards within the moving cart 26. This moves the hook 13 to the bottom of the splitting bar. The first electro-hydraulic rod 19 then extends outwards, causing the positioning block 28 to slide within the positioning groove 29. The worktable 11, under pressure, drives the rotating block 20 to move between the two... The limit blocks 21 rotate to hook one end of the splitting rod at the opening of the hook 13. The first electric hydraulic rod 19 retracts, causing the positioning block 28 to slide in the positioning groove 29. The worktable 11 rotates, causing the hook 13 to hook one end of the splitting rod. The motor 17 reverses, driving the guide block 14 to move, causing the hook 13 to pull the splitting rod outward. The splitting rod slides on the worktable 11 as the hook 13 moves. After the splitting rod is removed, the casters move it away from the working area of ​​the chamber and transport the splitting rod to the equipment storage area. This can avoid the risk of falling rocks that is easily encountered when people enter the unsupported chamber, thus improving safety.

[0034] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A device for removing splitting rods during tunnel construction, comprising a workbench (11), hooks (13), a moving plate (18), and a moving cart (26), characterized in that: The top of the workbench (11) is slidably connected to a moving block (12), and a hook (13) is fixedly connected to one side of the moving block (12). The workbench (11) is provided with a sliding component for driving the hook (13) to move, and the moving plate (18) is provided with a rotating component for driving the workbench (11) to flip. The rotating assembly includes a limiting block (21) and a rotating block (20). The two sets of limiting blocks (21) are fixedly connected to the top of the moving plate (18), and the rotating block (20) is fixedly connected to the bottom of the worktable (11). The rotating block (20) is rotatably connected between the two sets of limiting blocks (21). The top of the moving plate (18) is rotatably connected to a first electric hydraulic rod (19). The piston rod at the power output end of the first electric hydraulic rod (19) is rotatably connected to a positioning block (28). The bottom of the worktable (11) is provided with a positioning groove (29) for sliding in cooperation with the positioning block (28). The mobile vehicle (26) is equipped with a lifting assembly for driving the mobile plate (18) to move up and down.

2. The device for removing splitting rods during chamber construction according to claim 1, characterized in that: The sliding assembly includes a guide block (14) and a guide groove (16). The guide block (14) is fixedly connected to the bottom of the moving block (12). The guide groove (16) is opened on the top of the worktable (11). A screw (15) is rotatably connected in the guide groove (16). The guide block (14) is slidably connected in the guide groove (16). The guide block (14) has a threaded hole for threaded connection with the screw (15).

3. The device for removing splitting rods during chamber construction according to claim 1, characterized in that: The lifting assembly includes a slider (23) and a slide groove (25). The slider (23) is disposed on both sides of the moving plate (18). The slide groove (25) is opened on both sides of the inner wall of the moving vehicle (26). Several sets of sliders (23) are fixedly connected to one side of each side of the moving plate (18). The slider (23) is slidably connected in the slide groove (25). A second electric hydraulic rod (24) is installed on the moving vehicle (26). The piston rod of the power output end of the second electric hydraulic rod (24) is fixedly connected to the top of the slider (23).

4. The device for removing splitting rods during chamber construction according to claim 2, characterized in that: Both sides of the guide block (14) are fixedly connected to the bellows plate (27). The side of the bellows plate (27) away from the guide block (14) is fixedly connected to the side of the inner wall of the guide groove (16). The bellows plate (27) is slidably connected in the guide groove (16).

5. The device for removing splitting rods during chamber construction according to claim 1, characterized in that: The bottom of the mobile vehicle (26) is equipped with several sets of omnidirectional wheels.

6. The device for removing splitting rods during chamber construction according to claim 2, characterized in that: Both the guide block (14) and the guide groove (16) have T-shaped cross sections.

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