Cable laying tool
By designing cable laying tooling, using U-shaped support frame and adjustment plate to drive A and B bearings to assemble brick rods, and the arc-shaped guide wheels adjust the spacing, the problem of easy damage to the cable in the transition box is solved, and the laying efficiency and fluency are improved.
Patent Information
- Application Number
- CN202421860400.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-02
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-08-02
AI Technical Summary
In the prior art, cables are prone to scratches when passing through the cable transition box, and are not convenient to disassemble and dismantle after being laid in place, which affects construction efficiency.
A cable laying tool is designed to assemble the brick rods through the U-shaped support frame and adjustment plate. The arc-shaped guide wheel adjusts the spacing according to the cable diameter, and uses the clamping mechanism and adjustment mechanism to increase the fit between the guide wheel and the cable.
It improves the smoothness and construction efficiency of cable laying, reduces cable damage, and enhances the flexibility and practicality of the device.
Smart Images

Figure CN223188681U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of guide wheel devices, in particular to a cable laying tool. Background Art
[0002] A cable is a device for transmitting electrical energy or signals, usually consisting of several or several groups of conductors. Cables are measured in length. All cables are manufactured by adding layers of insulation, shielding, cabling, and sheathing to the conductor.
[0003] When using the above technology, it was found that the following technical problems exist in the existing technology: the existing technology needs to use the original bolt holes to install on the transition box. Because the cables need to be laid over a long distance during ship construction, especially on the deck, they need to pass through multiple cable transition boxes. When passing through the cable transition boxes, the cables are easily scratched on the pipe openings, causing damage. In addition, the existing technology is not convenient for dismantling and removing the cables after they are laid in place. For this reason, we designed a cable laying tool to provide another technical solution to the above technical problems. Utility Model Content
[0004] Based on this, it is necessary to provide a cable laying tool to address the above technical problems. The U-shaped support frame is installed on the transition box with the original bolt holes, and the two A bearings and B bearings are driven by the adjustment plate to apply pressure and rotate the brick rods respectively, and then the A bearings and B bearings assemble the brick rods respectively, and the arc guide wheel on the outside of the brick rod adjusts the spacing according to the diameter of the cable, so as to improve the fit between the arc guide wheel and the cable, improve the cable laying construction efficiency, and increase the smoothness of cable laying.
[0005] In order to solve the above technical problems, the present invention adopts the following technical solutions:
[0006] A cable laying tool comprises a U-shaped support frame, wherein both ends of the U-shaped support frame are provided with guide grooves, both ends of the inner side of the U-shaped support frame are slidably connected to adjustment plates, a sliding groove is provided inside the adjustment plate, and an adjustment rod is slidably connected to the inner side of the guide groove and the sliding groove, and the ends of the two adjustment rods close to each other are fixed with A bearings, and the bottom ends of the two adjustment plates close to each other are fixed with B bearings, and brick rods are slidably connected between the two A bearings and the B bearings, and the two ends of the outer side of the brick rods are equipped with arc guide wheels.
[0007] As a preferred embodiment of the cable laying tool provided by the utility model, the bottom end of the adjusting plate is provided with a clamping mechanism for driving two A bearings and B bearings to apply pressure to the brick rod, and the clamping mechanism includes a transmission rod, a threaded rod, a ratchet and a pawl. The bottom end of the adjusting plate is rotatably connected to the transmission rod, and threaded rods are fixed at both ends of the outer side of the transmission rod. The two threaded rods have opposite rotation directions, and the outer sides of the threaded rods are threadedly connected to the adjusting plate.
[0008] As a preferred embodiment of the cable laying tool provided by the utility model, one end of the transmission rod is fixed with a ratchet through the adjustment plate, the outer side of the ratchet is slidably connected to a pawl, and the top end of the pawl is rotatably connected to the adjustment plate.
[0009] As a preferred embodiment of the cable laying tool provided by the utility model, an adjustment mechanism for sliding two arc-shaped guide wheels is provided on the outer side of the brick rod, and the adjustment mechanism includes a supporting cylinder, a limiting rod, a spring, a B rotating sleeve and a circular ring block. Limiting holes are evenly distributed inside the brick rod, and both ends of the outer side of the brick rod are slidably connected with the B rotating sleeve, and the outer side of the B rotating sleeve is rotatably connected to the arc guide wheel through a ball bearing.
[0010] As a preferred embodiment of the cable laying tool provided by the utility model, a circular ring block is fixed on the ends of the two B rotating sleeves away from each other, a supporting cylinder is fixed on one end of the circular ring block, the internal sliding connection of the supporting cylinder is connected to a limiting rod, the bottom end of the limiting rod passes through the circular ring block and is slidably connected to the limiting hole, a spring is adjusted on the outside of the limiting rod and located inside the supporting cylinder, the top end of the spring is fixed to the supporting cylinder, and the bottom end of the spring is fixed to the circular ring block.
[0011] As a preferred embodiment of the cable laying tool provided by the utility model, both ends of the adjusting plate are provided with a clamping mechanism for sliding the adjusting rod and one of the brick rods, the clamping mechanism has a rotating wheel, a screw rod, a mounting block and a fixed block, the top and bottom ends of both ends of the adjusting plate are fixed with fixed blocks, the two fixed blocks at the same end are internally connected to the screw rod for rotation, the top end of the screw rod is fixed with a rotating wheel, the outer side of the screw rod is threadedly connected to the mounting block, and the interior of the mounting block is slidably connected to the adjusting rod.
[0012] As a preferred embodiment of the cable laying tool provided by the present invention, the interior of the arc guide wheel and the B bearing is connected to the A rotating sleeve through ball rotation, and the inner side of the A rotating sleeve is slidably connected to the brick rod.
[0013] As a preferred embodiment of the cable laying tool provided by the present invention, guide grooves are provided at the tops of both ends of the U-shaped support frame, and the top of the adjustment plate is slidably connected to the guide grooves.
[0014] As a preferred embodiment of the cable laying tool provided by the present invention, the adjusting rod, the A bearing and one of the brick rods at the top are slidably connected with the guide groove and the sliding groove.
[0015] As a preferred embodiment of the cable laying tool provided by the present invention, the arc guide wheel is in an arc shape, which effectively fits the cable.
[0016] It can be seen without a doubt that the above-mentioned technical solution of this application can definitely solve the technical problem to be solved by this application.
[0017] At the same time, through the above technical solutions, the present invention has at least the following beneficial effects:
[0018] The utility model provides a cable laying tool, which drives the transmission rod and the threaded rod to rotate synchronously by rotating the ratchet wheel, and the two threaded rods rotate in opposite directions, so that the threaded rod drives the two adjustment plates, the adjustment rod, the A bearing and the B bearing to clamp each other in a direction close to each other, and then the two A bearings and the B bearings respectively press and clamp the brick rod, which is convenient for assembling and disassembling the brick rod, and further convenient for storing and carrying the device;
[0019] By pulling the limit rod out of the inner side of the limit hole and sliding the arc guide wheel to adjust the position according to the diameter of the cable, it is convenient to keep the two arc guide wheels on the outside of the brick rod in contact with the cable, which is conducive to adjustment according to cables of different specifications and diameters, thereby improving the cable transportation effect;
[0020] By rotating the wheel, the screw rod is driven to rotate, and the screw rod drives the mounting block and the adjusting rod, the A bearing, the brick rod at the top and the arc guide wheel to move up and down, so that the arc guide wheel at the top and the arc guide wheel at the bottom can be pressed according to the diameter of the cable, so as to improve the fit between the arc guide wheel and the cable, and facilitate the cable to change its position at will during the transportation process, thereby promoting the transportation effect of the cable and increasing the flexibility and practicality of the device for the cable. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0023] Figure 2 This is a schematic diagram of the internal structure of the U-shaped support frame of the utility model;
[0024] Figure 3 This is a schematic diagram of the sliding connection structure between the adjustment plate and the adjustment rod of the utility model;
[0025] Figure 4 This is a schematic diagram of the structure of the rotating sleeve and brick rod A of the utility model;
[0026] Figure 5 This is a schematic diagram of the connection structure between the A bearing and the A rotating sleeve of the utility model;
[0027] Figure 6 This is a schematic diagram of the connection structure between the pawl and the ratchet wheel of the utility model;
[0028] Figure 7 This is a schematic diagram of the outer structure of the brick rod of the utility model;
[0029] Figure 8 This is a schematic diagram of the connection structure between the arc-shaped guide wheel and the B rotating sleeve of the utility model.
[0030] Figure 9 This is a schematic diagram of the sliding connection structure between the limiting rod and the limiting hole of the utility model.
[0031] Figure 10 This is a schematic diagram of the connection structure between the mounting block and the screw rod of the utility model.
[0032] In the picture: 1. DETAILED DESCRIPTION
[0033] 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 with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.
[0034] As mentioned in the background art, the existing technology needs to utilize the original bolt holes to be installed on the transition box. Since the cables need to be laid over a long distance during ship construction, especially on the deck, they need to pass through multiple cable transition boxes. When passing through the cable transition boxes, the cables are easily scratched on the pipe openings, causing damage. In addition, the existing technology is not convenient for dismantling and removing the cables after they are laid in place.
[0035] In order to solve this technical problem, the utility model provides a waste gas treatment adsorption device.
[0036] Specifically, please refer to Figure 1-Figure 3 , the exhaust gas treatment adsorption device specifically includes:
[0037] It includes a U-shaped support frame 1, both ends of the U-shaped support frame 1 are provided with guide grooves 6, both ends of the inner side of the U-shaped support frame 1 are slidably connected with adjustment plates 2, a sliding groove is provided inside the adjustment plate 2, and the guide groove 6 and the inner side of the sliding groove are slidably connected with an adjustment rod 7, the ends of the two adjustment rods 7 close to each other are fixed with A bearings 8, the bottom ends of the two adjustment plates 2 close to each other are fixed with B bearings 23, brick rods 3 are slidably connected between the two A bearings 8 and the B bearings 23, and the two ends of the outer side of the brick rod 3 are equipped with arc guide wheels 4.
[0038] The utility model provides a waste gas treatment adsorption device, which installs a U-shaped support frame 1 on a transition box with the original bolt holes, and drives the two A bearings 8 and B bearings 23 to press and rotate the brick rods 3 respectively through the adjustment plate 2, and then the A bearings 8 and B bearings 23 assemble the brick rods 3 respectively, and the arc guide wheels 4 on the outside of the brick rods 3 adjust the spacing according to the diameter of the cable, so as to improve the fit between the arc guide wheels 4 and the cable, and prevent the arc guide wheels 4 from reducing the cable laying effect, thereby greatly improving the cable laying construction efficiency. When the cable passes between the arc guide wheels 4 at the top and the bottom, when the arc guide wheel 4 at the top slides toward the arc guide wheel 4 at the bottom, the arc guide wheels 4 at the top and the bottom exert pressure on the cable, so as to improve the fit between the arc guide wheels 4 and the cable, and increase the smoothness of cable laying.
[0039] In order to enable those skilled in the art to better understand the solution of the present invention, the technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.
[0040] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions therein can be combined with each other.
[0041] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.
[0042] Example 1
[0043] Reference Figure 1-Figure 3, a cable laying tool, including a U-shaped support frame 1, both ends of the U-shaped support frame 1 are provided with guide grooves 6, both ends of the inner side of the U-shaped support frame 1 are slidably connected with adjustment plates 2, the tops of both ends of the U-shaped support frame 1 are provided with guide grooves, the tops of the adjustment plates 2 are slidably connected to the guide grooves, and the stability of the sliding connection of the adjustment plates 2 is improved by the guide grooves, the interior of the adjustment plates 2 is provided with sliding grooves, the guide grooves 6 and the inner sides of the sliding grooves are slidably connected with adjustment rods 7, the ends of the two adjustment rods 7 that are close to each other are fixed with A bearings 8, the bottom ends of the two adjustment plates 2 that are close to each other are fixed with B bearings 23, and the two A brick rod 3 is slidably connected between each A bearing 8 and a B bearing 23. The interior of the arc guide wheel 4 and the B bearing 23 is connected to the A rotating sleeve 9 through ball rotation. The arc guide wheel 4 and the A rotating sleeve 9 are equipped with the A rotating sleeve 9, which is conducive to improving the smoothness of cable sliding, thereby reducing the friction between the arc guide wheel 4 and the cable, improving the continuity of electromagnetic laying, reducing the traction force of the cable, and thus improving the practicality of the device. The inner side of the A rotating sleeve 9 is slidably connected to the brick rod 3, and both ends of the outer side of the brick rod 3 are equipped with arc guide wheels 4. The shape of the arc guide wheel 4 is arc-shaped, which effectively fits the cable;
[0044] The U-shaped support frame 1 is installed on the transition box with the original bolt holes, and the two A bearings 8 and B bearings 23 are driven by the adjustment plate 2 to apply pressure to the brick rods 3 and rotate them, and then the A bearings 8 and B bearings 23 are assembled to the brick rods 3 respectively, and the arc guide wheels 4 on the outside of the brick rods 3 are adjusted in spacing according to the diameter of the cable, so as to improve the fit between the arc guide wheels 4 and the cable, and prevent the arc guide wheels 4 from reducing the cable laying effect, thereby greatly improving the cable laying construction efficiency. When the cable passes between the top and bottom arc guide wheels 4, when the top arc guide wheel 4 slides toward the bottom arc guide wheel 4, the top and bottom arc guide wheels 4 apply pressure to the cable, so as to improve the fit between the arc guide wheels 4 and the cable, and increase the smoothness of cable laying;
[0045] The bottom end of the adjustment plate 2 is provided with a clamping mechanism for driving the two A bearings 8 and the B bearing 23 to apply pressure to the brick rod 3. The clamping mechanism includes a transmission rod 5, a threaded rod 21, a ratchet 10 and a pawl 11. The bottom end of the adjustment plate 2 is rotatably connected to the transmission rod 5. The two ends of the outer side of the transmission rod 5 are fixed with threaded rods 21. The two threaded rods 21 rotate in opposite directions. The outer sides of the threaded rods 21 are threadedly connected to the adjustment plate 2.
[0046] The adjusting rod 7, the A bearing 8 and one of the brick rods 3 at the top are slidably connected with the guide groove 6 and the sliding groove;
[0047] One end of the transmission rod 5 passes through the adjustment plate 2 and is fixed with a ratchet 10. The outer side of the ratchet 10 is slidably connected to a pawl 11. The top end of the pawl 11 is rotatably connected to the adjustment plate 2.
[0048] When the device is to be assembled, the ratchet 10 is rotated to drive the transmission rod 5 and the threaded rod 21 to rotate synchronously, and the two threaded rods 21 rotate in opposite directions, and then the threaded rod 21 drives the two adjustment plates 2, the adjustment rod 7, the A bearing 8 and the B bearing 23 to clamp each other, and then the two A bearings 8 and B bearings 23 respectively apply pressure and clamp the brick rod 3. The A bearing 8 and the B bearing 23 are effectively engaged with the brick rod 3 respectively, and the internal rotation of the A bearing 8 and the B bearing 23 has the A rotating sleeve 9, which is conducive to improving the smoothness of the rotation of the brick rod 3;
[0049] The adjustment plate 2 is slidably connected to the guide groove, so that the guide groove improves the sliding stability of the adjustment plate 2 and effectively improves the limiting effect of the adjustment plate 2.
[0050] Example 2
[0051] Reference Figure 7-Figure 9 A cable laying tool, the outer side of the brick rod 3 is provided with an adjustment mechanism for sliding the two arc-shaped guide wheels 4, the adjustment mechanism includes a support cylinder 13, a limit rod 14, a spring 15, a B rotating sleeve 16 and a circular ring block 17, the interior of the brick rod 3 is evenly provided with limit holes 12, the two ends of the outer side of the brick rod 3 are slidably connected with the B rotating sleeve 16, and the outer side of the B rotating sleeve 16 is rotatably connected to the arc guide wheel 4 through a ball bearing;
[0052] A circular block 17 is fixed to one end of the two B rotating sleeves 16 that are away from each other. A support cylinder 13 is fixed to one end of the circular block 17. The interior of the support cylinder 13 is slidably connected to a limit rod 14. The bottom end of the limit rod 14 passes through the circular block 17 and is slidably connected to the limit hole 12. A spring 15 is adjusted outside the limit rod 14 and located inside the support cylinder 13. The top end of the spring 15 is fixed to the support cylinder 13, and the bottom end of the spring 15 is fixed to the circular block 17.
[0053] When it is necessary to lay cables, cables of different specifications and diameters are selected according to the laying requirements. In order to improve the cable transportation effect, the limit rod 14 is pulled out of the inner side of the limit hole 12 and the sliding arc guide wheel 4 is adjusted to the position according to the diameter of the cable, so as to keep the two arc guide wheels 4 outside the brick rod 3 in contact with the cable, which is beneficial to improving the cable transportation effect.
[0054] Example 3
[0055] Reference Figures 5-10A cable laying tool, both ends of the adjustment plate 2 are provided with a clamping mechanism for sliding the adjustment rod 7 and one of the brick rods 3, the clamping mechanism has a rotating wheel 18, a screw rod 19, a mounting block 20 and a fixed block 22, the top and bottom ends of both ends of the adjustment plate 2 are fixed with a fixed block 22, the two fixed blocks 22 at the same end are internally connected to the screw rod 19 for rotation, the top of the screw rod 19 is fixed with a rotating wheel 18, the outer side of the screw rod 19 is threadedly connected to the mounting block 20, and the interior of the mounting block 20 is slidably connected to the adjustment rod 7;
[0056] The laying direction of the cable is determined according to the conditions of the construction site. When the rotating wheel 18 drives the screw rod 19 to rotate, the screw rod 19 drives the mounting block 20 and the adjusting rod 7, the A bearing 8, the top brick rod 3 and the arc guide wheel 4 to move up and down. Then, the top arc guide wheel 4 and the bottom arc guide wheel 4 can apply pressure according to the diameter of the cable, so as to improve the fit between the arc guide wheel 4 and the cable and promote the transmission efficiency of the cable.
[0057] When the cable is clamped by the arc guide wheel 4 outside the two brick rods 3, the cable is effectively controlled to fit with the arc guide wheel 4, preventing the cable from escaping from the surface of the arc guide wheel 4, thereby causing the cable to rub against other workpieces and easily causing damage to the cable;
[0058] Therefore, when the cable is clamped by the arc-shaped guide wheels 4 at the top and bottom ends, the cable can swing at will, as long as the cable is in contact with the arc-shaped guide wheels 4, so that the cable can be freely changed in position during transportation, which greatly increases the flexibility and practicality of the device for cables.
[0059] The use process of the cable laying tool provided by the present invention is as follows: the U-shaped support frame 1 is installed on the transition box with the original bolt holes, and the transmission rod 5 and the threaded rod 21 are driven to rotate synchronously by rotating the ratchet 10, and the two threaded rods 21 rotate in opposite directions, and then the threaded rod 21 drives the two adjustment plates 2, the adjustment rod 7, the A bearing 8 and the B bearing 23 to clamp in the direction of approaching each other, and then the two A bearings 8 and B bearings 23 respectively apply pressure and clamp the brick rod 3, and the A bearing 8 and the B bearing 23 are effectively engaged with the brick rod 3 respectively, and the internal rotation of the A bearing 8 and the B bearing 23 has an A rotating sleeve 9, which is conducive to improving the smoothness of the rotation of the brick rod 3 and facilitating the assembly and disassembly of the lifting device;
[0060] Because cables of different diameters are selected according to the laying requirements, and in order to improve the transmission effect of the cables, the limiting rod 14 is pulled out of the inner side of the limiting hole 12 and the sliding arc guide wheel 4 is adjusted according to the diameter of the cable, so as to keep the two arc guide wheels 4 outside the brick rod 3 in contact with the cable, which is conducive to improving the transmission effect of the cable;
[0061] When the rotating wheel 18 drives the screw rod 19 to rotate, the screw rod 19 drives the mounting block 20 and the adjusting rod 7, the A bearing 8, the top brick rod 3 and the arc guide wheel 4 to move up and down, so that the top arc guide wheel 4 and the bottom arc guide wheel 4 can apply pressure according to the diameter of the cable, so as to improve the fit between the arc guide wheel 4 and the cable and promote the transmission efficiency of the cable.
[0062] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the present invention to specific embodiments. Obviously, numerous modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims
1. A cable laying tool, characterized in that: The invention comprises a U-shaped support frame (1), wherein both ends of the U-shaped support frame (1) are provided with guide grooves (6), both ends of the inner side of the U-shaped support frame (1) are slidably connected to an adjustment plate (2), a sliding groove is provided inside the adjustment plate (2), an adjustment rod (7) is slidably connected to the inner side of the guide groove (6) and the sliding groove, and the ends of the two adjustment rods (7) close to each other are fixed with an A bearing (8), and the bottom ends of the two adjustment plates (2) close to each other are fixed with a B bearing (23), a brick rod (3) is slidably connected between the two A bearings (8) and the B bearing (23), and both ends of the outer side of the brick rod (3) are equipped with an arc guide wheel (4).
2. A cable laying tool according to claim 1, characterized in that: The bottom end of the adjustment plate (2) is provided with a clamping mechanism for driving two A bearings (8) and a B bearing (23) to apply pressure to the brick rod (3), the clamping mechanism comprising a transmission rod (5), a threaded rod (21), a ratchet (10) and a pawl (11), the bottom end of the adjustment plate (2) being rotatably connected to the transmission rod (5), the two ends of the outer side of the transmission rod (5) being fixed with threaded rods (21), the two threaded rods (21) having opposite rotation directions, and the outer sides of the threaded rods (21) being threadedly connected to the adjustment plate (2).
3. A cable laying tool according to claim 2, characterized in that: One end of the transmission rod (5) passes through the adjustment plate (2) and is fixed with a ratchet (10), the outer side of the ratchet (10) is slidably connected to a pawl (11), and the top end of the pawl (11) is rotatably connected to the adjustment plate (2).
4. A cable laying tool according to claim 2, characterized in that: The outer side of the brick rod (3) is provided with an adjustment mechanism for sliding the two arc-shaped guide wheels (4), the adjustment mechanism comprising a supporting cylinder (13), a limiting rod (14), a spring (15), a B rotating sleeve (16) and a circular ring block (17). The interior of the brick rod (3) is evenly provided with limiting holes (12), and both ends of the outer side of the brick rod (3) are slidably connected to the B rotating sleeve (16), and the outer side of the B rotating sleeve (16) is rotatably connected to the arc-shaped guide wheel (4) via a ball bearing.
5. A cable laying tool according to claim 4, characterized in that: A circular block (17) is fixed to one end of the two B rotating sleeves (16) away from each other, and a supporting cylinder (13) is fixed to one end of the circular block (17). The interior of the supporting cylinder (13) is slidably connected to a limiting rod (14), and the bottom end of the limiting rod (14) passes through the circular block (17) and is slidably connected to the limiting hole (12). A spring (15) is arranged on the outside of the limiting rod (14) and is located inside the supporting cylinder (13). The top end of the spring (15) is fixed to the supporting cylinder (13), and the bottom end of the spring (15) is fixed to the circular block (17).
6. The cable laying tool according to claim 2, characterized in that: Both ends of the adjustment plate (2) are provided with a clamping mechanism for sliding the adjustment rod (7) and one of the brick rods (3), the clamping mechanism comprising a rotating wheel (18), a screw rod (19), a mounting block (20) and a fixed block (22). The top and bottom ends of both ends of the adjustment plate (2) are fixed with a fixed block (22), the interiors of the two fixed blocks (22) at the same end are rotatably connected to the screw rod (19), the top end of the screw rod (19) is fixed with a rotating wheel (18), the outer side of the screw rod (19) is threadedly connected to the mounting block (20), and the interior of the mounting block (20) is slidably connected to the adjustment rod (7).
7. The cable laying tool according to claim 6, characterized in that: The interior of the arc-shaped guide wheel (4) and the B bearing (23) is rotatably connected to the A rotating sleeve (9) via a ball bearing, and the inner side of the A rotating sleeve (9) is slidably connected to the brick rod (3).
8. The cable laying tool according to claim 2, characterized in that: Guide grooves are provided at the tops of both ends of the U-shaped support frame (1), and the tops of the adjustment plates (2) are slidably connected to the guide grooves.
9. The cable laying tool according to claim 1, characterized in that: The adjusting rod (7), the A bearing (8) and one of the brick rods (3) at the top are slidably connected to the guide groove (6) and the sliding groove.
10. The cable laying tool according to claim 4, characterized in that: The arc-shaped guide wheel (4) is arc-shaped and effectively fits the cable.