Corrugated plate positioning and splicing device for reinforcing old railway tunnel

Abstract

The utility model relates to the related technical field of railway engineering, in particular to a corrugated plate positioning and splicing device for reinforcing an old railway tunnel, which comprises a mounting plate, a fixing and clamping mechanism is arranged on the surface of one side of the mounting plate, and a splicing and positioning mechanism is arranged on the surface of one side of the fixing and clamping mechanism. According to the corrugated plate positioning and splicing device for reinforcing the old railway tunnel, through the arrangement of the fixing and clamping mechanism, the risk that in traditional splicing, due to the fact that positioning is not firm, parts slide down is effectively avoided, corrugated plates are prevented from falling down and being damaged, and the safety and reliability of railway tunnel splicing operation are improved; through the arrangement of the splicing positioning mechanism and the synergistic effect of components such as a height adjusting motor, the mounting height, angle and position of the corrugated plate can be dynamically adjusted in a multi-dimensional mode, the limitation of a traditional fixed mounting mode is broken through, a complex curved surface structure of the inner wall of a railway tunnel and the actual mounting requirement can be flexibly met, and the operation process is simplified.

Description

TECHNICAL FIELD

[0001] The utility model relates to railway engineering technical field, concretely to railway tunnel maintenance and reinforcing equipment technical field, especially to a corrugated board positioning splicing device for old railway tunnel reinforcement. BACKGROUND

[0002] In the field of railway tunnel maintenance and reinforcing equipment technology, old railway tunnels are affected by factors such as long-term geological subsidence, train vibration, and environmental erosion, and the tunnel structure is prone to cracks, deformation and other diseases, so it is necessary to use corrugated boards and other components for reinforcement. Therefore, there is an urgent need for a corrugated board positioning splicing device for old railway tunnel reinforcement.

[0003] However, the existing corrugated board positioning splicing device for old railway tunnel reinforcement has the problem that manual adjustment cannot accurately match the complex curved surface of the tunnel inner wall during use, leading to easy deviation or sliding during splicing, not only affecting the reinforcement effect, but also posing a safety hazard. In addition, the existing equipment lacks a multi-dimensional adjustment mechanism, which cannot flexibly adapt to the height, angle and position requirements of different tunnel sections, and requires repeated disassembly and adjustment, resulting in low construction efficiency and easy damage to the corrugated board. SUMMARY

[0004] The utility model aims at providing a corrugated board positioning splicing device for old railway tunnel reinforcement to solve the problem of the existing corrugated board positioning splicing device for old railway tunnel reinforcement, which cannot accurately match the complex curved surface of the tunnel inner wall during use, leading to easy deviation or sliding during splicing, not only affecting the reinforcement effect, but also posing a safety hazard. In addition, the existing equipment lacks a multi-dimensional adjustment mechanism, which cannot flexibly adapt to the height, angle and position requirements of different tunnel sections, and requires repeated disassembly and adjustment, resulting in low construction efficiency and easy damage to the corrugated board.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a corrugated board positioning splicing device for old railway tunnel reinforcement, comprising a mounting plate, a fixed clamping mechanism is arranged on one side surface of the mounting plate, and a splicing positioning mechanism is arranged on one side surface of the fixed clamping mechanism.

[0006] The fixed clamping mechanism comprises a clamping jaw, which is attached to the outer surface of the mounting plate. A positioning block is fixedly connected to one side surface of the clamping jaw close to the mounting plate. A clamping sliding block is fixedly connected to one side surface of the clamping jaw away from the mounting plate. A clamping base is slidably connected to one side surface of the clamping sliding block away from the clamping jaw. A clamping drive motor is arranged on the inner wall of the clamping base. The output end of the clamping drive motor is fixedly connected to a clamping drive screw that is threadedly connected to the clamping sliding block.

[0007] Preferably, the splicing positioning mechanism includes an angle shaft, which is fixedly connected to one side surface of the clamping base. A height positioning base is rotatably connected to one side surface of the angle shaft. An angle adjustment motor, which is fixedly connected to the angle shaft, is provided on the inner wall surface of the height positioning base. A height positioning screw is threadedly connected to one side surface of the height positioning base. A limit rod is slidably connected to the inner wall of the height positioning base. A limit top plate, which is rotatably connected to the height positioning screw, is fixedly connected to the top end of the limit rod. A height adjustment motor is fixedly connected to the bottom end of the height positioning screw. A translation base, which is fixedly connected to the limit rod, is fixedly connected to one side surface of the translation base. A fixed base is slidably connected to one side surface of the translation base.

[0008] Preferably, the mounting plate has a triangular positioning groove on the side surface near the gripper. Two sets of positioning grooves are symmetrically arranged around the central axis of the mounting plate, and the positioning grooves are adapted to the outer shape of the positioning block.

[0009] Preferably, the clamping slider has an "I" shaped cross section, and a groove is provided on the side surface of the clamping base near the clamping slider, and the clamping slider is slidably connected to the side surface of the clamping base through the groove.

[0010] Preferably, three sets of limiting rods are symmetrically arranged around the central axis of the translation base, and the limiting rods, together with the height positioning screw and the height adjustment motor, form a stable lifting structure.

[0011] Preferably, two sets of translational connecting sliders are symmetrically arranged on one side surface of the translational base, and the translational base is slidably connected to the inner wall of the fixed base through the translational connecting sliders.

[0012] Preferably, a groove is provided on one side surface of the fixed base. The groove is semi-circular and adapted to the shape of the translation base.

[0013] Compared with the prior art, the beneficial effects of this utility model are: a corrugated plate positioning and splicing device for reinforcing old railway tunnels,

[0014] 1. By setting up a fixed clamping mechanism and utilizing the matching structure of the clamps, positioning blocks, and corrugated plate positioning grooves, the corrugated plate can be accurately positioned and stably clamped. This effectively solves the risk of components slipping due to insecure positioning in traditional splicing, avoids damage from falling corrugated plates, and improves the safety and reliability of railway tunnel splicing operations.

[0015] 2. Through the setting of the splicing positioning mechanism, the installation height, angle and position of the corrugated plate can be dynamically adjusted in multiple dimensions by the cooperation of components such as the height adjusting motor, the angle adjusting motor and the translation base, the limitation of the traditional fixed installation mode is broken, the complex curved surface structure of the inner wall of the railway tunnel and the actual installation demand can be flexibly adapted, the precision and construction efficiency of the corrugated plate splicing are significantly improved, and the operation process is simplified. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a side view appearance structure schematic view of the utility model;

[0017] Figure 2 It is a clamping base sectional structure schematic view of the utility model;

[0018] Figure 3 It is a height positioning base sectional structure schematic view of the utility model;

[0019] Figure 4 It is a fixed base sectional structure schematic view of the utility model.

[0020] In the drawing: 1, mounting plate; 2, fixed clamping mechanism; 201, clamping jaw; 202, positioning block; 203, clamping sliding block; 204, clamping base; 205, clamping drive motor; 206, clamping drive screw; 3, splicing positioning mechanism; 301, angle shaft; 302, height positioning base; 303, angle adjusting motor; 304, height positioning screw; 305, limiting rod; 306, limiting top plate; 307, height adjusting motor; 308, translation base; 309, translation connecting sliding block; 310, fixed base. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0022] Please refer to Figures 1-4 The utility model provides a kind of technical scheme: a kind of old railway tunnel reinforcing is used corrugated plate positioning splicing device, including mounting plate 1, the side surface of mounting plate 1 is provided with fixed clamping mechanism 2, the side surface of fixed clamping mechanism 2 is provided with splicing positioning mechanism 3;

[0023] The fixed clamping mechanism 2 comprises a clamping jaw 201 which is attached to the outer surface of the mounting plate 1. The clamping jaw 201 is fixedly connected with a positioning block 202 near one side surface of the mounting plate 1. The clamping jaw 201 is fixedly connected with a clamping sliding block 203 away from one side surface of the mounting plate 1. The clamping sliding block 203 is slidingly connected with a clamping base 204 away from one side surface of the clamping jaw 201. The clamping base 204 is provided with a clamping drive motor 205 on the inner wall. The output end of the clamping drive motor 205 is fixedly connected with a clamping drive screw 206 which is threadedly connected with the clamping sliding block 203. Through the arrangement of the fixed clamping mechanism 2, the clamping jaw 201 and the positioning block 202 can be attached to the triangular positioning groove of the mounting plate 1 during use, preventing the mounting plate 1 from being damaged by falling. The clamping drive motor 205 drives the clamping drive screw 206 to rotate, causing the clamping sliding block 203 to slide along the clamping drive screw 206, and the clamping jaw 201 and the positioning block 202 to be attached to the triangular positioning groove of the mounting plate 1.

[0024] Further, the splicing positioning mechanism 3 comprises an angle shaft 301 which is fixedly connected to one side surface of the clamping base 204. The angle shaft 301 is rotatably connected with a height positioning base 302 on one side surface. The height positioning base 302 is provided with an angle adjusting motor 303 which is fixedly connected with the angle shaft 301 on the inner wall surface. The height positioning base 302 is threadedly connected with a height positioning screw 304 on one side surface. The height positioning base 302 is slidingly connected with a limiting rod 305 on the inner wall. The limiting rod 305 is fixedly connected with a limiting top plate 306 which is rotatably connected with the height positioning screw 304 on the top end. The height positioning screw 304 is fixedly connected with a height adjusting motor 307 on the bottom end. The height adjusting motor 307 is fixedly connected with a translation base 308 which is fixedly connected with the limiting rod 305 on the bottom end. The translation base 308 is fixedly connected with a translation connection sliding block 309 on one side surface. The translation connection sliding block 309 is slidingly connected with a fixed base 310 on one side surface. Through the arrangement of the splicing positioning mechanism 3, the height adjusting motor 307 drives the height positioning screw 304 to rotate, causing the height positioning base 302 to slide along the limiting rod 305 to adjust the height. The angle adjusting motor 303 drives the angle shaft 301 to rotate to adjust the angle. The translation base 308 is pushed to make the translation connection sliding block 309 slide along the inner wall of the fixed base 310 to achieve attachment. The height, angle and position can be adjusted by the height adjusting motor 307, the angle adjusting motor 303 and the translation base 308 respectively, so that the mounting plate 1 meets the actual installation requirements.

[0025] Furthermore, a triangular positioning groove is provided on the side surface of the mounting plate 1 near the gripper 201. Two sets of positioning grooves are symmetrically arranged around the central axis of the mounting plate 1, and the positioning grooves are adapted to the outer shape of the positioning block 202. With the setting of the mounting plate 1, the gripper 201 and the positioning block 202 can be accurately fitted into the positioning groove of the mounting plate 1 during use, so as to achieve a stable clamping and prevent the mounting plate 1 from slipping or falling and being damaged due to inaccurate positioning during railway tunnel splicing.

[0026] Furthermore, the clamping slider 203 has an "I" shaped cross section, and a groove is provided on the side surface of the clamping base 204 near the clamping slider 203. The clamping slider 203 is slidably connected to the side surface of the clamping base 204 through the groove. By setting the clamping slider 203, it can slide stably along the clamping base 204 during use, ensuring the smoothness and guidance of the movement of the gripper 201 and the positioning block 202, and improving the reliability of the clamping mechanism.

[0027] Furthermore, three sets of limit rods 305 are symmetrically arranged around the central axis of the translation base 308. The limit rods 305, together with the height positioning screw 304 and the height adjustment motor 307, form a stable lifting structure. With the setting of the three sets of limit rods 305, the height positioning base 302 can slide stably along the limit rods 305 during use, ensuring the stability of the fixed clamping mechanism 2 and the mounting plate 1 during the lifting process, and avoiding deviation or shaking.

[0028] Furthermore, two sets of translational connecting sliders 309 are symmetrically arranged on one side surface of the translational base 308. The translational base 308 is slidably connected to the inner wall of the fixed base 310 through the translational connecting sliders 309. With the arrangement of the translational connecting sliders 309, the translational base 308 can drive the mounting plate 1 to slide smoothly along the inner wall of the fixed base 310 during use, which facilitates precise adjustment of the position of the mounting plate 1 to fit the inner wall of the tunnel.

[0029] Furthermore, a groove is provided on one side surface of the fixed base 310. The groove is semi-circular and matches the shape of the translation base 308. With the fixed base 310, the translation base 308 can slide smoothly along the semi-circular groove during use. At the same time, the matching shape can enhance the stability and guidance during the translation process, and ensure the accuracy of the position adjustment of the mounting plate 1.

[0030] Working principle: when the device starts running, the external power supply supplies power to the whole system, the corrugated plate to be fixed and spliced, that is, the installation plate 1 has one side surface with a positioning groove, is attached to the positioning block 202, the clamping drive motor 205 is started, the clamping drive motor 205 drives the clamping drive screw 206 to rotate, and then drives the clamping sliding block 203 which is slidingly connected with the inner wall of the clamping base 204 to slide, the clamping sliding block 203 clamps the clamping drive screw 206 along the thread, drives two groups of clamping jaws 201 and positioning blocks 202 to attach to the triangular positioning groove of the installation plate 1, realizes stable clamping, prevents sliding due to inaccurate positioning during maintenance of railway tunnel splicing work, and causes damage due to falling of the installation plate 1, when the fixing and clamping mechanism 2 realizes the function, next in the splicing and positioning mechanism 3, first, the height adjusting motor 307 is started, the height adjusting motor 307 drives the height positioning screw 304 to rotate, and then drives the height positioning base 302 which is threadedly connected with the outer side surface of the height positioning screw 304 to slide along the outer side surface of the three groups of limiting rods 305, realizes height adjustment of the fixing and clamping mechanism 2 and the installation plate 1, so as to meet the height requirement during actual installation, the angle adjusting motor 303 is started, the angle adjusting motor 303 drives the angle shaft 301 to rotate, the angle shaft 301 drives the fixing and clamping mechanism 2 and the installation plate 1 to rotate as a whole, adjusts the angle of the installation plate 1, so as to meet the need of actual angle during the maintenance process of the railway tunnel, after the angle meets the requirement, the sliding groove opened along the inner wall surface of the fixed base 310 gently pushes the translation base 308, the translation base 308 is driven as a whole to drive the translation connection sliding block 309 to slide along the inner wall of the fixed base 310, realizes that the installation plate 1 is attached to the inner wall of the tunnel at a suitable angle, wherein the type of the clamping drive motor 205, the angle adjusting motor 303 and the height adjusting motor 307 is YE2-132S-4, so the use process of the corrugated plate positioning and splicing device for old railway tunnel reinforcement is completed.

[0031] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A corrugated plate positioning and splicing device for reinforcing an old railway tunnel, comprising a mounting plate (1), characterized in that: A fixing clamping mechanism (2) is provided on one side surface of the mounting plate (1), and a splicing positioning mechanism (3) is provided on one side surface of the fixing clamping mechanism (2); the fixing clamping mechanism (2) includes a jaw (201), the jaw (201) is attached to the outer surface of the mounting plate (1), a positioning block (202) is fixedly connected to the side surface of the jaw (201) near the mounting plate (1), a clamping slider (203) is fixedly connected to the side surface of the jaw (201) away from the mounting plate (1), a clamping base (204) is slidably connected to the side surface of the clamping slider (203) away from the jaw (201), a clamping drive motor (205) is provided on the inner wall of the clamping base (204), and a clamping drive screw (206) threadedly connected to the output end of the clamping drive motor (205) is fixedly connected to the clamping drive screw (206) threadedly connected to the clamping slider (203).

2. The corrugated plate positioning and splicing device for reinforcing an old railway tunnel according to claim 1, characterized in that: The splicing positioning mechanism (3) includes an angle shaft (301), which is fixedly connected to one side surface of the clamping base (204). A height positioning base (302) is rotatably connected to one side surface of the angle shaft (301). An angle adjustment motor (303) fixedly connected to the angle shaft (301) is provided on the inner wall surface of the height positioning base (302). A height positioning screw (304) is threadedly connected to one side surface of the height positioning base (302). A limit rod is slidably connected to the inner wall of the height positioning base (302). (305) The top end of the limiting rod (305) is fixedly connected to a limiting top plate (306) that is rotatably connected to the height positioning screw (304). The bottom end of the height positioning screw (304) is fixedly connected to a height adjustment motor (307). The bottom end of the height adjustment motor (307) is fixedly connected to a translation base (308) that is fixedly connected to the limiting rod (305). A translation connecting slider (309) is fixedly connected to one side surface of the translation base (308). A fixed base (310) is slidably connected to one side surface of the translation connecting slider (309).

3. The corrugated plate positioning and splicing device for reinforcing an old railway tunnel according to claim 1, characterized in that: The mounting plate (1) has a triangular positioning groove on the side surface near the gripper (201). Two sets of positioning grooves are symmetrically arranged around the central axis of the mounting plate (1), and the positioning grooves are adapted to the outer shape of the positioning block (202).

4. The corrugated board positioning and splicing device for reinforcing old railway tunnels according to claim 1, characterized in that: The clamping slider (203) has an "I" shaped cross section. The clamping base (204) has a groove on one side surface near the clamping slider (203), and the clamping slider (203) is slidably connected to one side surface of the clamping base (204) through the groove.

5. The corrugated board positioning and splicing device for reinforcing old railway tunnels according to claim 2, characterized in that: The limiting rod (305) is symmetrically arranged in three sets around the central axis of the translation base (308). The limiting rod (305), together with the height positioning screw (304) and the height adjustment motor (307), constitute a stable lifting structure.

6. The corrugated board positioning and splicing device for reinforcing old railway tunnels according to claim 2, characterized in that: The translational connection slider (309) is symmetrically provided with two groups on one side surface of the translational base (308), and the translational base (308) is slidably connected with the inner wall of the fixed base (310) through the translational connection slider (309).

7. The corrugated sheet positioning and splicing device for reinforcing an old railway tunnel according to claim 2, characterized in that: One side surface of the fixed base (310) is provided with a sliding groove, the sliding groove is semicircular, and is matched with the shape of the translational base (308).

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