Convenient-to-install traction assist device for laying large-diameter cable

Abstract

A large-diameter cable laying traction assist device convenient to install comprises a vehicle body, a driving box, a cable winding wheel and an adjusting device. Wheels are arranged on the outer side end face of the trolley body and rotationally connected with the trolley body, a handrail is arranged on the rear end face of the trolley body, a rotating shaft is arranged on the inner side end face of the trolley body, the other end of the rotating shaft is rotationally connected with the inner side end face of the trolley body, and a wire fixing shaft is arranged on the inner side end face of the wire winding wheel. The fixing shaft is provided with a connecting rod, the other end of the connecting rod is fixedly provided with a fixing block, and the upper end face of the fixing block is connected with an adjusting device. The traction device has the advantages of being simple in structure, easy to manufacture and maintain, low in cost and capable of improving the traction efficiency of a user and enabling the user to complete work more efficiently.

Description

Technical Field

[0001] This utility model relates to the field of traction aid technology, specifically a traction aid for laying large-diameter cables that is easy to install. Background Art

[0002] A cable pulling aid is a device used to assist in cable pulling operations. Cable pulling is a common task in many engineering fields, such as the installation and maintenance of power lines, the laying of communication cables, and the wiring of cables inside buildings. However, due to the weight and length of cables, manual pulling is often difficult and time-consuming. To improve work efficiency and ensure work safety, cable pulling aids have emerged. A cable pulling aid is a device that assists in cable pulling through mechanical or electric means. It typically consists of a pulling mechanism, a control system, and a support structure. The pulling mechanism can adjust the pulling force and speed as needed to ensure smooth cable pulling. The control system allows for remote operation and monitoring, enabling operators to adjust working parameters at any time according to actual conditions. The support structure stably supports and fixes the cable, preventing excessive tension on the cable during pulling and preventing damage to the cable or jeopardizing work safety. The emergence of cable pulling aids has greatly improved the efficiency and safety of cable pulling operations. By using cable pulling aids, workers can complete cable pulling tasks more quickly without investing excessive manpower and time. Meanwhile, the precise control and stable support of the cable traction auxiliary device ensure that excessive tension is not generated during cable pulling, reducing the risk of cable wear and breakage, and lowering the cost of cable maintenance and replacement. In short, the emergence of cable pulling auxiliary devices provides a completely new solution for cable pulling operations. It achieves efficient cable pulling through mechanical or electric devices, improving work efficiency and safety. With continuous technological advancements, cable pulling auxiliary devices will become increasingly intelligent and automated, bringing greater convenience and development opportunities to cable pulling operations.

[0003] However, existing traction aids still have the following drawbacks:

[0004] 1. Existing traction aids have several drawbacks due to their complex structure: Difficult maintenance: The complex design leads to maintenance difficulties. Failures or repairs require significant time and manpower, extending downtime and impacting work progress. Complex operation: The complex structure necessitates skilled operation and experience. Incorrect operation or improper maintenance can cause equipment malfunctions and even endanger worker safety. Instability: The complex design may result in insufficient stability. Instability during cable traction can cause cable swaying and oblique pulling, potentially leading to cable damage or workplace accidents. Utility Model Content

[0005] The technical problem to be solved by this utility model is to overcome the above-mentioned technical defects and provide a traction aid for laying large-diameter cables that is easy to install.

[0006] To solve the above problems, the technical solution of this utility model is as follows: a traction aid for laying large-diameter cables that is easy to install, comprising: a vehicle body, a drive box, a cable reel, and an adjustment device; a wheel is provided on the outer end face of the vehicle body, the wheel is rotatably connected to the vehicle body, a handrail is provided on the rear end face of the vehicle body, the handrail is fixedly connected to the vehicle body, and the drive box is fixedly connected to the outer end face of the vehicle body.

[0007] Furthermore, a rotating shaft is provided on the inner end face of the vehicle body. One end of the rotating shaft penetrates the vehicle body and is fixedly connected to the drive box. The other end of the rotating shaft is rotatably connected to the inner end face of the vehicle body. A coiled thread wheel is fixedly connected to the rotating shaft. A thread-fixing shaft is provided on the inner end face of the coiled thread wheel. The thread-fixing shaft is fixedly connected to the coiled thread wheel.

[0008] Furthermore, a fixed shaft is provided on the front side of the vehicle body, the fixed shaft is fixedly connected to the vehicle body, a connecting rod is provided on the fixed shaft, the connecting rod is slidably connected to the fixed shaft, a fixed block is fixedly provided at the other end of the connecting rod, a support rod is provided in the fixed block, and the support rod is slidably connected to the fixed block.

[0009] Furthermore, an adjustment device is connected to the upper end face of the fixing block. The adjustment device includes a fixing plate. A first threading wheel is provided on the upper right end face of the fixing plate. The first threading wheel is fixedly connected to the fixing plate. A sliding groove is provided on the lower right end face of the fixing plate. A cylinder is provided on the lower end face of the sliding groove. A slider is provided on the upper end of the cylinder. The slider is slidably connected to the sliding groove. A second threading wheel is provided on the front end face of the slider. The second threading wheel is fixedly connected to the slider.

[0010] The advantages of this utility model compared with the existing technology are:

[0011] 1. The traction aid of this utility model has the advantages of simple structure: Simple structure: The traction aid of this utility model adopts a simple structural design, which is easy to manufacture and maintain, and has low cost. Improved efficiency: The structure of the traction aid of this utility model can improve the user's traction efficiency, allowing the user to complete the work more efficiently. Strong applicability: The traction aid of this utility model has a simple structure and reasonable design, making it suitable for different working occasions and users. Attached Figure Description

[0012] Figure 1 This is a perspective view of the traction aid for laying large-diameter cables, which is easy to install according to this utility model.

[0013] Figure 2This is a perspective view of the removal of the side plate from the traction aid for laying large-diameter cables, which is easy to install according to this utility model.

[0014] Figure 3 This is a partially enlarged view of the traction aid for laying large-diameter cables, which is easy to install according to this utility model.

[0015] As shown in the figure: 1. Vehicle body; 2. Wheel; 3. Handrail; 4. Drive box; 5. Shaft; 6. Threading wheel; 7. Thread fixing shaft; 8. Fixed shaft; 9. Connecting rod; 10. Support rod; 11. Fixing block; 12. Adjusting device; 1201. Fixing plate; 1202. Threading wheel one; 1203. Slide groove; 1204. Cylinder; 1205. Slider; 1206. Threading wheel two. Detailed Implementation

[0016] The specific embodiments of the present invention will be further described below with reference to the accompanying drawings, wherein the same components are represented by the same reference numerals.

[0017] It should be noted that the terms “front,” “back,” “left,” “right,” “up,” and “down” used in the following description refer to the directions shown in the attached diagram, while the terms “inside” and “outside” refer to the directions toward or away from the geometric center of a specific component, respectively.

[0018] To make the content of this utility model easier to understand, the technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings.

[0019] like Figures 1 to 3 As shown in the figure, the technical solution of this utility model is as follows: a traction aid for laying large-diameter cables that is easy to install, including: a vehicle body 1, a drive box 4, a cable reel 6 and an adjustment device 12; the outer end face of the vehicle body 1 is connected to a wheel 2, the wheel 2 is rotatably connected to the vehicle body 1, the rear end face of the vehicle body 1 is connected to a handrail 3, the handrail 3 is fixedly connected to the vehicle body 1, the wheel 2 facilitates the movement of the vehicle body, the outer end face of the vehicle body 1 is fixedly connected to the drive box 4, and the drive box 4 provides power for the operation of the device.

[0020] like Figures 1 to 3 As shown in the figure, the inner end face of the vehicle body 1 is connected to the rotating shaft 5. The rotating shaft 5 penetrates one end of the vehicle body and is fixedly connected to the drive box 4. The other end of the rotating shaft 5 is rotatably connected to the inner end face of the vehicle body 1. The rotating shaft 5 is fixedly connected to the coiling wheel 6. The inner end face of the coiling wheel 6 is connected to the fixing shaft 7. The fixing shaft 7 is fixedly connected to the coiling wheel 6. The fixing shaft 7 is used to fix the cable head. The coiling wheel 6 fixes the cable.

[0021] like Figures 1 to 3As shown in the figure, a fixed shaft 8 is connected to the front side of the interior of the vehicle body 1. The fixed shaft 8 is fixedly connected to the vehicle body 1. A connecting rod 9 is connected to the fixed shaft 8. The connecting rod 9 is slidably connected to the fixed shaft 8. The other end of the connecting rod 9 is fixedly connected to a fixed block 11. A support rod 10 is connected to the fixed block 11. The support rod 10 is slidably connected to the fixed block 11. The fixed shaft 8, the connecting rod 9 and the support rod 10 cooperate to limit and fix the fixed block 11.

[0022] like Figures 1 to 3 As shown in the figure, the upper end face of the fixed block 11 is connected to the adjustment device 12. The adjustment device 12 includes a fixed plate 1201. The upper right end face of the fixed plate 1201 is connected to a first strand wheel 1202. The first strand wheel 1202 is used to limit the cable during laying. The first strand wheel 1202 is fixedly connected to the fixed plate 1201. The lower right end face of the fixed plate 1201 is connected to a slide groove 1203. The lower end face of the slide groove 1203 is connected to a cylinder 1204. The upper end of the cylinder 1204 is connected to a slider 1205. The slider 1205 is slidably connected to the slide groove 1203. The front end face of the slider 1205 is connected to a second strand wheel 1206. The second strand wheel 1206 is fixedly connected to the slider 1205. The width can be adjusted according to the size of the cable by cooperating with the cylinder 120 and the slider 1205.

[0023] In practical use, first move the equipment to a suitable position using the wheels, then pass one end of the cable between the first stranding wheel 1202 and the second stranding wheel 1206. The second stranding wheel 1206 adjusts the position of the slider 1205 according to the size of the cable, causing the second stranding wheel 1206 to squeeze the cable. Then, push the cable along the path to the vehicle body 1. After the work is completed, cut one end of the cable, start the drive box 4 to drive the coiling wheel 6 to rotate and wind up the cable.

[0024] The above description of the present invention and its embodiments is non-limiting. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by the above, and does not deviate from the purpose of the present invention, without inventive design, a structure and embodiment similar to the technical solution should fall within the scope of protection of the present invention.

Claims

1. A traction aid for laying large-diameter cables that is easy to install, characterized in that: include: A vehicle body (1), a drive box (4), a cable reel (6) and an adjusting device (12); The outer end surface of the vehicle body (1) is provided with a wheel (2), and the wheel (2) is rotatably connected to the vehicle body (1); the rear end surface of the vehicle body (1) is provided with an armrest (3), and the armrest (3) is fixedly connected to the vehicle body (1); the outer end surface of the vehicle body (1) is fixedly connected to the drive box (4); the adjustment device (12) comprises a fixing plate (1201); a wire drawing wheel (1202) is provided above the right end surface of the fixing plate (1201), and the wire drawing wheel (1202) is fixedly connected to A fixed plate (1201) is connected, a slide groove (1203) is provided below the right end surface of the fixed plate (1201), a cylinder (1204) is provided on the end surface below the slide groove (1203), a slider (1205) is provided on the upper end of the cylinder (1204), the slider (1205) is slidably connected to the slide groove (1203), a wire drawing wheel 2 (1206) is provided on the front end surface of the slider (1205), and the wire drawing wheel 2 (1206) is fixedly connected to the slider (1205).

2. The easy-to-install traction aid for laying large-diameter cables according to claim 1, characterized in that: The inner end surface of the vehicle body (1) is provided with a rotating shaft (5); one end of the rotating shaft (5) penetrates the vehicle body (1) and is fixedly connected to a driving box (4); the other end of the rotating shaft (5) is rotatably connected to the inner end surface of the vehicle body (1); a wire reel (6) is fixedly connected to the rotating shaft (5); a wire fixing shaft (7) is provided on the inner end surface of the wire reel (6); and the wire fixing shaft (7) is fixedly connected to the wire reel (6).

3. The easy-to-install traction aid for laying large-diameter cables according to claim 1, characterized in that: A fixed shaft (8) is provided on the front side of the vehicle body (1), the fixed shaft (8) is fixedly connected to the vehicle body (1), a connecting rod (9) is provided on the fixed shaft (8), the connecting rod (9) is slidably connected to the fixed shaft (8), the other end of the connecting rod (9) is connected to a fixed block (11), a support rod (10) is provided in the fixed block (11), and the support rod (10) is slidably connected to the fixed block (11).

4. The easy-to-install traction aid for laying large-diameter cables according to claim 3, characterized in that: The upper end surface of the fixed block (11) is connected to the adjusting device (12).

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