Tunnel cable automatic traction device

Abstract

The utility model discloses an automatic traction device for tunnel cables, which relates to the technical field of cable laying and comprises a bottom plate, a first mounting plate is arranged on the upper surface of the bottom plate in a liftable manner, a first mounting block is fixedly arranged at the top end of a supporting plate, and a mounting frame convenient for cable conveying is fixedly arranged on the side surface of the first mounting block. The cable loading device further comprises an angle adjusting part, a conveying mechanism, a lifting mechanism and a steering mechanism, the angle adjusting part can enable the mounting base to rotate on the vertical face and adjust the inclination angle of the mounting base, the conveying mechanism enables the cable to be conveyed forwards, the cable loading mode is fundamentally changed, and the cable loading efficiency is improved. The lifting mechanism adjusts the lifting height of the first mounting plate, the effect of convenient application under different conditions is achieved, the steering mechanism controls the swing head to swing left and right, and laying of a cable after the cable reaches the height is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of cable laying, in particular to an automatic traction device for tunnel cables. Background Art

[0002] The portable small cable laying device is a cable racking device developed based on the needs of cable laying construction. It has multiple functions such as self-propelled walking, passive walking and steering. The device can assist in the installation of cables, greatly reducing the labor intensity of cable installation. It is an important equipment for high-voltage power cable installation. At present, in my country's high-voltage cable laying projects in tunnels, the solution for cable installation is relatively simple. Most of them are carried out by manual movement or hand winch, which requires a lot of manpower and material resources. If a hand winch is used to bear force at a single point, it may cause damage to the cable.

[0003] Based on this, an automatic tunnel cable traction device is now provided, which can eliminate the disadvantages of the existing devices. Utility Model Content

[0004] The utility model aims to provide an automatic traction device for tunnel cables, so as to solve the problem that the solution for cable mounting in the background technology is relatively single.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A tunnel cable automatic traction device comprises a base plate, a first mounting plate is liftably provided on the upper surface of the base plate, a support plate for traction cable is fixedly provided on the upper surface of the first mounting plate through an angle adjustment member, a first mounting block is fixedly provided on the top of the support plate, a mounting frame for facilitating the transportation of cables is fixedly provided on the side of the first mounting block, a conveying mechanism for conveying cables is provided on the inner wall of the support plate, a lifting mechanism for adjusting the height of the first mounting plate is fixedly provided on the upper surface of the base plate, and a steering mechanism for adjusting the angle of the cable is fixedly provided on the surface of the first mounting block.

[0007] On the basis of the above technical solutions, the present invention also provides the following optional technical solutions:

[0008] In an optional solution: universal wheels for facilitating movement and braking are fixedly provided on the bottom surface of the base plate.

[0009] In an optional solution: the angle adjustment member includes a mounting seat, the mounting seat is fixedly provided on the upper surface of the first mounting plate, a rotating shaft is fixedly provided inside the mounting seat, a support plate is rotatably provided on the surface of the rotating shaft, a first hydraulic rod is rotatably provided on the side of the first mounting plate, and an output end of the first hydraulic rod is slidably connected to the bottom surface of the support plate.

[0010] In an optional scheme: the conveying mechanism includes a motor, the motor is fixedly mounted on the upper surface of the support plate, the output end of the motor is fixedly connected to the transmission roller of the conveyor belt, the conveyor belt is symmetrically arranged on the inner wall of the support plate, the conveyor belt on the other side of the inner wall of the support plate is connected via a transmission belt transmission, the transmission belt is fixedly sleeved on the output end of the motor, a second mounting block is fixedly mounted on the side of the support plate, a second rotating roller is rotatably mounted on the inner side wall of the second mounting block, and a first rotating roller used in conjunction with the second rotating roller is rotatably mounted on the inner side wall of the mounting frame.

[0011] In an optional solution: a conveying groove for pulling and conveying cables is formed between the conveying belts on both sides.

[0012] In an optional scheme: the lifting mechanism includes a first sliding rod, two ends of the first sliding rod are slidably arranged on the inner side wall of the second sliding groove, the second sliding groove is opened on the inner side wall of the bottom plate, the first sliding rod is rotatably provided with a first lifting rod, the first lifting rod is rotatably connected to the second lifting rod, the bottom surface of another group of first lifting rods is fixedly arranged on the upper surface of the bottom plate, the two groups of first lifting rods and second lifting rods are fixedly connected by a connecting rod, a second hydraulic rod is fixedly arranged on the upper surface of the bottom plate, the output end of the second hydraulic rod is fixedly connected to the connecting rod, the top ends of the two groups of second lifting rods are rotatably connected to the second sliding rod, the two ends of the second sliding rod are slidably arranged on the inner wall of the first sliding groove, and the first sliding groove is opened on the inner side wall of the first mounting plate.

[0013] In an optional solution, the cross-sections of the first sliding groove and the second sliding groove are both T-shaped.

[0014] In an optional scheme: the steering mechanism includes a second mounting plate, the second mounting plate is fixedly arranged on the surface of the first mounting block, the inner side wall of the second mounting plate is fixedly provided with a rotating shaft, a cable bracket is rotatably provided on the surface of the rotating shaft, a top plate is fixedly arranged on the top of the cable bracket, a fixing clamp for fixing the cable is fixedly arranged on the surface of the top plate, a telescopic rod is fixedly arranged on the surface of the first mounting block, and the output end of the telescopic rod is rotatably connected to the surface of the cable bracket.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0016] 1. The utility model sets a conveying mechanism. When installing the cable, the cable is passed through the first rotating roller and the second rotating roller in sequence, the cable is fixed on the fixing clamp, and the motor is started to rotate the conveyor belts on both sides of the support plate, so that the cable is conveyed forward, thereby achieving the effect of fundamentally changing the cable mounting method and reducing the labor intensity of construction workers.

[0017] 2. The utility model is provided with a lifting mechanism. When in use, according to the required height, the second hydraulic rod is adjusted to move the connecting rod upward, thereby driving the first lifting rod and the second lifting rod to extend upward, so that the support plate drives the steering mechanism to rise to the specified height, thereby achieving the effect of convenient use in different situations.

[0018] 3. The utility model sets a steering mechanism to manually assist in placing the cable on the fixing clamp of the tunnel cable support. According to the angle required for cable installation, the third hydraulic rods on both sides are adjusted to make the cable support rotate around the rotating axis, so that the cable support is rotated to a suitable position, achieving the effect of facilitating the laying of the cable after it reaches a height. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the utility model.

[0020] Figure 2 It is an enlarged view of the local structure of the conveying mechanism of the utility model.

[0021] Figure 3 It is a partial structural schematic diagram of the conveying mechanism of the utility model.

[0022] Figure 4 It is a partial structural schematic diagram of the lifting mechanism of the utility model.

[0023] Figure 5 It is a structural schematic diagram of the steering mechanism of the utility model.

[0024] Figure 6 It is a partial enlarged view of the steering mechanism of the utility model.

[0025] Figure 7 It is a structural schematic diagram of the lifting mechanism of the utility model.

[0026] Reference numerals: 100, bottom plate; 101, universal wheel; 102, first mounting plate; 103, mounting seat; 104, rotating shaft; 105, supporting plate; 106, first mounting block; 107, mounting frame; 108, first hydraulic rod; 200, conveying mechanism; 201, motor; 202, transmission belt; 203, conveying belt; 204, first rotating roller; 205, second mounting block; 206, second rotating roller; 207, second mounting block; 208, first hydraulic rod; 209, second hydraulic rod; 210, second hydraulic rod; 211, second hydraulic rod; 212, second hydraulic rod; 213, second hydraulic rod; 214, second hydraulic rod; 215, second hydraulic rod; 216, second hydraulic rod; 217, second hydraulic rod; 218, second hydraulic rod; 219, second 7. Conveying trough; 300. Lifting mechanism; 301. First sliding bar; 302. First lifting bar; 303. Second lifting bar; 304. Second hydraulic rod; 305. Connecting rod; 306. Second sliding bar; 307. First slide chute; 308. Second slide chute; 400. Steering mechanism; 401. Second mounting plate; 402. Rotating shaft; 403. Cable bracket; 404. Top plate; 405. Fixing clamp; 406. Telescopic rod. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0028] In one embodiment, Figure 1-Figure 7 As shown, an automatic cable traction device for a tunnel comprises a bottom plate 100, the upper surface of the bottom plate 100 is provided with a first mounting plate 102 which can be raised and lowered, the upper surface of the first mounting plate 102 is fixedly provided with a support plate 105 for traction of cables through an angle adjustment member, the angle adjustment member can make the support plate 105 rotate on a vertical plane to adjust the inclination angle of the support plate 105, the top of the support plate 105 is fixedly provided with a first mounting block 106, the side of the first mounting block 106 is fixedly provided with a mounting frame 107 for facilitating the transmission of cables, and the inner wall of the support plate 105 is provided with a transmission bracket 107 for facilitating the transmission of cables. Mechanism 200, the conveying mechanism 200 enables the cable to be conveyed forward, achieving the effect of fundamentally changing the cable mounting method and reducing the labor intensity of construction workers. The upper surface of the base plate 100 is fixedly provided with a lifting mechanism 300 for adjusting the height of the first mounting plate 102. The lifting mechanism 300 adjusts the lifting height of the first mounting plate 102, achieving the effect of satisfying convenient use in different situations. The surface of the first mounting block 106 is fixedly provided with a steering mechanism 400 for adjusting the cable angle. The steering mechanism 400 controls the left and right swing of the swing head to facilitate the laying of the cable after it reaches the height.

[0029] In one embodiment, Figure 3 and Figure 4 As shown, the bottom surface of the base plate 100 is fixed with a universal wheel 101 for easy movement and braking, the front wheel steering function, passive walking, to ensure the steering and movement in the channel, the universal wheel 101 has an emergency stop function, when the equipment fails, can achieve manual emergency stop.

[0030] In one embodiment, Figure 2 and Figure 3 As shown, the angle adjustment member includes a mounting seat 103, and the mounting seat 103 is fixedly arranged on the upper surface of the first mounting plate 102. A rotating shaft 104 is fixedly arranged inside the mounting seat 103. A support plate 105 is rotatably arranged on the surface of the rotating shaft 104. A first hydraulic rod 108 is rotatably arranged on the side of the first mounting plate 102. The output end of the first hydraulic rod 108 is slidably connected to the bottom surface of the support plate 105. By adjusting the first hydraulic rod 108, the support plate 105 is rotated around the rotating shaft 104, thereby tilting the support plate 105.

[0031] In one embodiment, Figure 2 and Figure 3As shown, the conveying mechanism 200 includes a motor 201, which is fixedly arranged on the upper surface of the support plate 105, and the output end of the motor 201 is fixedly connected to the transmission roller of the conveyor belt 203. The conveyor belt 203 is symmetrically arranged on the inner wall of the support plate 105, and the conveyor belt 203 on the other side of the inner wall of the support plate 105 is connected by transmission belt 202, and the transmission belt 202 is fixedly sleeved on the output end of the motor 201. A second mounting block 205 is fixedly arranged on the side of the support plate 105, and a second rotating roller 206 is rotatably arranged on the inner side wall of the second mounting block 205. A first rotating roller 204 used in conjunction with the second rotating roller 206 is rotatably arranged on the inner side wall of the mounting frame 107. When installing the cable, the cable is passed through the first rotating roller 204 and the second rotating roller 206 in sequence, and the cable is fixedly installed. The motor 201 is started to rotate the conveyor belts 203 on both sides of the support plate 105, so that the cable is transported forward, thereby achieving the effect of fundamentally changing the cable mounting method and reducing the labor intensity of construction personnel.

[0032] In one embodiment, Figure 3 As shown, a conveying groove 207 for pulling and conveying the cable is formed between the conveying belts 203 on both sides. During transportation, the cable is clamped in the conveying groove 207 to facilitate the transportation of the cable.

[0033] In one embodiment, Figure 4 and Figure 7 As shown, the lifting mechanism 300 includes a first sliding rod 301, both ends of which are slidably arranged on the inner side wall of a second sliding groove 308, the second sliding groove 308 is opened on the inner side wall of the bottom plate 100, a first lifting rod 302 is rotatably arranged on the first sliding rod 301, the first lifting rod 302 is rotatably connected with the second lifting rod 303, the bottom surface of another group of first lifting rods 302 is fixedly arranged on the upper surface of the bottom plate 100, the two groups of first lifting rods 302 and second lifting rods 303 are fixedly connected by a connecting rod 305, a second hydraulic rod 304 is fixedly arranged on the upper surface of the bottom plate 100, and the first lifting rod 302 is rotatably connected with the second lifting rod 303. The output ends of the two hydraulic rods 304 are fixedly connected to the connecting rod 305, and the top ends of the two sets of second lifting rods 303 are rotatably connected to the second sliding rod 306. The two ends of the second sliding rod 306 are slidably arranged on the inner wall of the first sliding groove 307, and the first sliding groove 307 is opened on the inner wall of the first mounting plate 102. When in use, according to the required height, the second hydraulic rod 304 is adjusted to make the connecting rod 305 move upward, thereby driving the first lifting rod 302 and the second lifting rod 303 to extend upward, so that the support plate 105 drives the steering mechanism 400 to rise to the specified height, thereby achieving the effect of convenient use in different situations.

[0034] In one embodiment, Figure 7As shown, the cross-sections of the first slide groove 307 and the second slide groove 308 are both T-shaped, which effectively prevents the first slide bar 301 and the second slide bar 306 from sliding out of the first slide groove 307 and the second slide groove 308 .

[0035] In one embodiment, Figure 5 and Figure 6 As shown, the steering mechanism 400 includes a second mounting plate 401, which is fixed on the surface of the first mounting block 106, and a rotating shaft 402 is fixed on the inner side wall of the second mounting plate 401. A cable holder 403 is rotatably provided on the surface of the rotating shaft 402. A top plate 404 is fixed on the top of the cable holder 403, and a fixing clamp 405 for fixing the cable is fixed on the surface of the top plate 404. A telescopic rod 406 is fixed on the surface of the first mounting block 106, and the output end of the telescopic rod 406 is rotatably connected to the surface of the cable holder 403. The cable is placed on the fixing clamp 405 of the tunnel cable holder 403 with manual assistance. According to the angle required for cable installation, the telescopic rods 406 on both sides are adjusted to make the cable holder 403 rotate around the rotating shaft 402, so that the cable holder 403 is rotated to a suitable position, which is convenient for laying the cable after reaching a height.

[0036] The above embodiment discloses an automatic traction device for tunnel cables, wherein, when in use, the device is moved to a specified position by means of a universal wheel 101, the cable is sequentially passed through a first rotating roller 204 and a second rotating roller 206, the cable is fixedly installed, the motor 201 is started to rotate the conveyor belts 203 on both sides of the support plate 105, so that the cable is conveyed forward, fundamentally changing the way the cable is placed on the rack, and according to the required height, the second hydraulic rod 304 is adjusted to move the connecting rod 305 upward, thereby driving the first lifting rod 302 and the second lifting rod 303 to extend upward, so that the support plate 105 drives the steering mechanism 400 to rise to a specified height, and the cable is manually assisted to be placed on the fixing clamp 405 of the tunnel cable bracket 403, and according to the angle required for cable installation, the telescopic rods 406 on both sides are adjusted to rotate the cable bracket 403 around the rotating shaft 402, so that the cable bracket 403 is rotated to a suitable position, facilitating the laying of the cable after it reaches the height.

[0037] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art who is familiar with the present technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A tunnel cable automatic traction device, comprising a base plate (100), a first mounting plate (102) being movably mounted on the upper surface of the base plate (100), a support plate (105) for traction of cables being fixedly mounted on the upper surface of the first mounting plate (102) via an angle adjustment member, a first mounting block (106) being fixedly mounted on the top of the support plate (105), a mounting frame (107) for facilitating the transmission of cables being fixedly mounted on the side of the first mounting block (106), characterized in that: The inner wall of the support plate (105) is provided with a conveying mechanism (200) for conveying cables, the upper surface of the base plate (100) is fixedly provided with a lifting mechanism (300) for adjusting the height of the first mounting plate (102), and the surface of the first mounting block (106) is fixedly provided with a steering mechanism (400) for adjusting the angle of the cables.

2. The automatic tunnel cable traction device according to claim 1, characterized in that: Universal wheels (101) are fixedly provided on the bottom surface of the bottom plate (100) for facilitating movement and braking.

3. The automatic tunnel cable traction device according to claim 1, characterized in that: The angle adjustment member comprises a mounting seat (103), wherein the mounting seat (103) is fixedly arranged on the upper surface of the first mounting plate (102), a rotating shaft (104) is fixedly arranged inside the mounting seat (103), a supporting plate (105) is rotatably arranged on the surface of the rotating shaft (104), a first hydraulic rod (108) is rotatably arranged on the side surface of the first mounting plate (102), and an output end of the first hydraulic rod (108) is slidably connected to the bottom surface of the supporting plate (105).

4. The automatic tunnel cable traction device according to claim 1, characterized in that: The conveying mechanism (200) comprises a motor (201), the motor (201) is fixedly arranged on the upper surface of the support plate (105), the output end of the motor (201) is fixedly connected to the transmission roller of the conveyor belt (203), the conveyor belt (203) is symmetrically arranged on the inner wall of the support plate (105), the conveyor belt (203) on the other side of the inner wall of the support plate (105) is connected by transmission through a transmission belt (202), the transmission belt (202) is fixedly sleeved on the output end of the motor (201), a second mounting block (205) is fixedly arranged on the side surface of the support plate (105), the inner side wall of the second mounting block (205) is rotatably provided with a second rotating roller (206), and the inner side wall of the mounting frame (107) is rotatably provided with a first rotating roller (204) used in conjunction with the second rotating roller (206).

5. The automatic tunnel cable traction device according to claim 4, characterized in that: A conveying trough (207) for pulling and conveying cables is formed between the conveying belts (203) on both sides.

6. The automatic tunnel cable traction device according to claim 1, characterized in that: The lifting mechanism (300) comprises a first sliding rod (301), both ends of the first sliding rod (301) are slidably arranged on the inner side wall of a second sliding groove (308), the second sliding groove (308) is opened on the inner side wall of the bottom plate (100), a first lifting rod (302) is rotatably arranged on the first sliding rod (301), the first lifting rod (302) is rotatably connected to the second lifting rod (303), the bottom surface of another group of first lifting rods (302) is fixedly arranged on the upper surface of the bottom plate (100), and the two groups of first lifting rods (3 02) and the second lifting rod (303) are fixedly connected by a connecting rod (305), a second hydraulic rod (304) is fixedly provided on the upper surface of the base plate (100), an output end of the second hydraulic rod (304) is fixedly connected to the connecting rod (305), the top ends of the two groups of second lifting rods (303) are rotatably connected to the second sliding rod (306), and the two ends of the second sliding rod (306) are slidably arranged on the inner wall of the first sliding groove (307), and the first sliding groove (307) is opened on the inner side wall of the first mounting plate (102).

7. The automatic tunnel cable traction device according to claim 6, characterized in that: The cross-sections of the first slide groove (307) and the second slide groove (308) are both T-shaped.

8. The automatic tunnel cable traction device according to claim 1, characterized in that: The steering mechanism (400) comprises a second mounting plate (401), the second mounting plate (401) being fixedly mounted on the surface of the first mounting block (106), a rotating shaft (402) being fixedly mounted on the inner side wall of the second mounting plate (401), a cable bracket (403) being rotatably mounted on the surface of the rotating shaft (402), a top plate (404) being fixedly mounted on the top end of the cable bracket (403), a fixing clamp (405) for fixing the cable being fixedly mounted on the surface of the top plate (404), a telescopic rod (406) being fixedly mounted on the surface of the first mounting block (106), and an output end of the telescopic rod (406) being rotatably connected to the surface of the cable bracket (403).

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