Power cable installation traction assembly

Abstract

The utility model discloses a power cable installation traction assembly which comprises a supporting frame, a base is arranged at the bottom of the supporting frame, a limiting table is arranged on the inner side of the supporting frame, a limiting groove is formed in one end of the limiting table, a plurality of conveying guide rollers are arranged above the limiting table, and guide rollers are arranged at the two ends of the limiting table. A plurality of lead guide rollers are installed at one end of the supporting frame, a cover plate is hinged to the top of the supporting frame, a plurality of auxiliary rollers are arranged at the bottom of the cover plate, a limiting rod is movably connected to one side of the supporting frame, and a limiting block is arranged at one end of the limiting rod. The stability of the cable is kept, the stability of the cable in the supporting frame is kept when a fixing piece for installing the cable is fixed, the situation that the cable slides freely to affect other installation work is avoided, limiting and limiting releasing are quite convenient, operation is easy, and use is convenient.

Description

Technical Field

[0001] The utility model relates to a power cable installation and traction component, belonging to the technical field of cable installation. Background Art

[0002] In modern engineering construction, the installation of power cables is a vital link, especially when laying cables, the cables need to be pulled accurately and efficiently to make them unfold smoothly. The function of pulling cables is not only to ensure the smooth unfolding of cables, but also to reduce the friction between cables and the ground or pipes, avoid damaging the outer protective layer of cables, and ensure the service life of cables. When installing cables, a traction mechanism is required to pull the cables to reduce manpower. However, in the process of installing cables, after each section of cables is moved, they need to be installed and installed through fixings. During the installation of fixings, the cables on the traction mechanism may slide, which has a certain impact on the installation work. Utility Model Content

[0003] The purpose of the utility model is to provide a power cable installation and traction assembly to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: it includes a support frame, a base is provided at the bottom of the support frame, a limiting platform is provided on the inner side of the support frame, a limiting groove is provided at one end of the limit platform, a plurality of conveying guide rollers are provided above the limit platform, and guide rollers are provided at both ends of the limit platform, a plurality of lead guide rollers are installed at one end of the support frame, a cover plate is hinged on the top of the support frame, a plurality of auxiliary rollers are provided at the bottom of the cover plate, a limiting rod is movably connected to one side of the support frame, a limiting block is provided at one end of the limit rod, a pressing plate is fixedly connected to the other end of the support frame, a spring is sleeved on the outer side of the limit rod, and a connecting block is fixedly connected to the inner wall of one side of the support frame.

[0005] Furthermore, both ends of the bottom of the pressing plate are fixedly connected with connecting blocks, and one side of the supporting frame is symmetrically provided with two connecting grooves, and the limiting rod is connected with the connecting groove by snapping through the connecting block.

[0006] Furthermore, a connecting groove is provided inside the connecting block, the connecting groove passes through the connecting block, one end of the connecting groove matches the diameter of the limiting block, and the other end of the connecting groove matches the diameter of the limiting rod.

[0007] Furthermore, one end of the spring is fixedly connected to the bottom of the pressing plate, and the other end of the spring is fixedly connected to one side of the support frame.

[0008] Furthermore, a plurality of the conveying guide rollers are rotatably connected to the interior of the support frame, and both ends of the conveying guide rollers and the guide rollers are rotatably connected to the inner wall of the support frame.

[0009] Furthermore, a plurality of auxiliary rollers are respectively arranged at two ends of the bottom of the cover plate, and the auxiliary rollers are rotatably connected to the bottom of the cover plate.

[0010] Furthermore, two sides of the limit platform are respectively fixedly connected to the inner walls on both sides of the support frame, and the limit platform is configured as a trapezoidal structure.

[0011] The beneficial effects of the utility model are as follows: when in use, the cable can be quickly positioned so that the cable can no longer slide and the stability of the cable is maintained; when fixing the fixing parts of the cable, the stability of the cable inside the support frame is maintained to prevent the cable from sliding randomly and affecting other installation work; the cable is very convenient when limiting and releasing the limit, and the operation is simple and easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the specific embodiments of the present invention and do not constitute a limitation to the present invention.

[0013] Figure 1 It is a schematic diagram of the cross-sectional structure of the utility model;

[0014] Figure 2 It is a dynamic schematic diagram of the limit rod in the utility model;

[0015] Figure 3 This utility model Figure 1 A magnified view of middle;

[0016] Figure 4 This utility model Figure 2 Enlarged view of B.

[0017] Numbers in the figure: 1. Support frame; 11. Base; 12. Limiting platform; 121. Limiting groove; 13. Conveying guide roller; 14. Guide roller; 15. Lead guide roller; 2. Cover plate; 21. Auxiliary roller; 3. Limiting rod; 31. Limiting block; 32. Pressing plate; 33. Connecting block; 331. Connecting groove; 34. Spring; 4. Connecting block; 41. Connecting groove. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solutions and advantages of the practical embodiment clearer, the technical solutions in the embodiment will be clearly and completely described below in conjunction with the drawings in the practical embodiment. The following embodiments are used to illustrate the present invention but are not used to limit the scope of the present invention.

[0019] In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the present invention.

[0020] In the description of this utility, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in this utility can be understood according to specific circumstances.

[0021] Example

[0022] See also Figure 1-Figure 4According to an embodiment of the utility model, a power cable installation and traction assembly includes a support frame 1, a base 11 is arranged at the bottom of the support frame 1, a limiting platform 12 is arranged inside the support frame 1, a limiting groove 121 is arranged at one end of the limiting platform 12, a plurality of conveying guide rollers 13 are arranged above the limiting platform 12, and guide rollers 14 are arranged at both ends of the limiting platform 12, a plurality of lead guide rollers 15 are installed at one end of the support frame 1, a cover plate 2 is hinged at the top of the support frame 1, a plurality of auxiliary rollers 21 are arranged at the bottom of the cover plate 2, and a limited groove 121 is arranged at one side of the support frame 1. A limiting rod 3 is provided at one end of the limiting rod 3, a limiting block 31 is provided at the other end of the support frame 1, a pressing plate 32 is fixedly connected, a spring 34 is sleeved on the outside of the limiting rod 3, and a connecting block 4 is fixedly connected to the inner wall of one side of the support frame 1; a supporting frame 1, a base 11 and a limiting platform 12 are provided to form a novel external supporting structure; a transmission guide roller 13, a guide roller 14 and a lead guide roller 15 are provided to transmit the cable, which is more labor-saving when pulling the cable, reduces the manpower when pulling the cable, and improves the work efficiency; a limiting rod 3, a limiting block 31 and a limiting groove 121 are provided to form a line The structure for limiting the position of the cable, during the process of installing the cable, by pressing the pressing plate 32 at one end of the limiting rod 3, the limiting block 31 at one end of the limiting rod 3 is driven to squeeze the cable on one side thereof, so that the section of the cable is squeezed into the limiting groove 121, and at the same time, the connecting block 33 at the bottom of the pressing plate 32 can be engaged with the connecting groove 331, thereby limiting the position of the cable so that it can no longer slide, avoiding that a part of the cable automatically slides during the installation operation, causing certain interference to the work, and when it is necessary to release the cable, the pressing plate 32 is lifted upwards to release the limiting position of the connecting block 33 and the connecting groove 331, so that the cable can be placed in the fixed position. The pressing plate 32 is driven by the elastic force of the spring 34 to automatically reset itself. After the cable inside the limiting groove 121 loses the squeezing force, it returns to a straight state again and can continue to slide inside the support frame 1 to continue to pull the cable. As a result, when the present invention is in use, the cable can be quickly positioned so that the cable can no longer slide and the stability of the cable is maintained. When the fixing parts of the cable are fixedly installed, the stability of the cable inside the support frame 1 is maintained to prevent it from sliding randomly and affecting other installation work. The limiting and releasing of the limiting are very convenient, and the operation is simple and easy to use.

[0023] Both ends of the bottom of the pressing plate 32 are fixedly connected with connecting blocks 33, and two connecting grooves 331 are symmetrically provided on one side of the supporting frame 1, and the limiting rod 3 is engaged with the connecting groove 331 through the connecting block 33; by setting the connecting block 33 and the connecting groove 331, the cable can be limited so that it can no longer slide, thereby avoiding the cable automatically sliding part during the installation operation, causing certain interference to the work.

[0024] A connecting groove 41 is provided inside the connecting block 4, and the connecting groove 41 passes through the connecting block 4, and one end of the connecting groove 41 matches the diameter of the limiting block 31, and the other end of the connecting groove 41 matches the diameter of the limiting rod 3; the sliding trajectory of the limiting rod 3 is limited so that the limiting rod 3 can slide in a straight line, thereby accurately squeezing the cable into the limiting groove 121.

[0025] One end of the spring 34 is fixedly connected to the bottom of the pressing plate 32, and the other end of the spring 34 is fixedly connected to one side of the support frame 1; by setting the spring 34, when it is necessary to release the line, the pressing plate 32 is lifted upward to release the limit of the connecting block 33 and the connecting groove 331, so that the pressing plate 32 is automatically reset under the action of the elastic force of the spring 34.

[0026] A plurality of the conveying guide rollers 13 are rotatably connected to the inside of the support frame 1 , and both ends of the conveying guide rollers 13 and the guide rollers 14 are rotatably connected to the inner wall of the support frame 1 ;.

[0027] A plurality of auxiliary rollers 21 are respectively arranged at both ends of the bottom of the cover plate 2, and the auxiliary rollers 21 are rotatably connected to the bottom of the cover plate 2; by arranging the transmission guide roller 13, the guide roller 14 and the lead guide roller 15, the cable is transmitted, which is more labor-saving when pulling the cable, reduces the manpower when pulling the cable, and improves work efficiency.

[0028] The two sides of the limit platform 12 are respectively fixedly connected to the inner walls of the support frame 1 on both sides, and the limit platform 12 is set to a trapezoidal structure; the cables are blocked to prevent the cables from falling to the bottom of the inner cavity of the support frame 1, thereby preventing the cables from being entangled in the inner cavity of the support frame 1.

[0029] Working principle of the utility model: by setting the support frame 1, the base 11 and the limit platform 12 to form a novel external support structure, by setting the transmission guide roller 13, the guide roller 14 and the lead guide roller 15, the cable is transmitted, it is more labor-saving when pulling the cable, the manpower when pulling the cable is reduced, and the work efficiency is improved. By setting the limit rod 3, the limit block 31 and the limit groove 121, a structure for limiting the cable is formed. In the process of installing the cable, by pressing the pressing plate 32 at one end of the limit rod 3, the limit block 31 at one end of the limit rod 3 is driven to squeeze the cable on one side, so that the section of the cable is squeezed to the limit groove. 121, and the connecting block 33 located at the bottom of the pressing plate 32 can be engaged with the connecting groove 331, so as to limit the cable and prevent it from sliding any further, thereby preventing the cable from automatically sliding a part during the installation operation and causing certain interference to the work. When it is necessary to release the cable, the pressing plate 32 is lifted upward to release the limiting position of the connecting block 33 and the connecting groove 331, so that the pressing plate 32 is automatically reset under the action of the elastic force of the spring 34. After the cable inside the limiting groove 121 loses the extrusion force, it returns to a straight state again and can continue to slide inside the support frame 1 to continue to pull the cable.

[0030] The above are preferred implementation modes of the present invention. Technicians in the field to which the present invention belongs can also change and modify the above implementation modes. Therefore, the present invention is not limited to the above specific implementation modes. Any obvious improvements, substitutions or modifications made by technicians in this field on the basis of the present invention belong to the protection scope of the present invention.

Claims

1. A power cable installation and traction assembly, characterized in that: The invention comprises a support frame (1), wherein a base (11) is provided at the bottom of the support frame (1), a limiting platform (12) is provided inside the support frame (1), a limiting groove (121) is provided at one end of the limiting platform (12), a plurality of conveying guide rollers (13) are provided above the limiting platform (12), and guide rollers (14) are provided at both ends of the limiting platform (12), a plurality of lead guide rollers (15) are installed at one end of the support frame (1), a cover plate (2) is hingedly connected to the top of the support frame (1), a plurality of auxiliary rollers (21) are provided at the bottom of the cover plate (2), a limiting rod (3) is movably connected to one side of the support frame (1), a limiting block (31) is provided at one end of the limiting rod (3), a pressing plate (32) is fixedly connected to the other end of the support frame (1), a spring (34) is sleeved on the outside of the limiting rod (3), and a connecting block (4) is fixedly connected to the inner wall of one side of the support frame (1).

2. The power cable installation and traction assembly according to claim 1, characterized in that: Both ends of the bottom of the pressing plate (32) are fixedly connected with connecting blocks (33), one side of the support frame (1) is symmetrically provided with two connecting grooves (331), and the limiting rod (3) is engaged and connected with the connecting groove (331) through the connecting block (33).

3. The power cable installation and traction assembly according to claim 1, characterized in that: A connecting groove (41) is provided inside the connecting block (4), the connecting groove (41) passes through the connecting block (4), one end of the connecting groove (41) matches the diameter of the limiting block (31), and the other end of the connecting groove (41) matches the diameter of the limiting rod (3).

4. The power cable installation and traction assembly according to claim 1, characterized in that: One end of the spring (34) is fixedly connected to the bottom of the pressing plate (32), and the other end of the spring (34) is fixedly connected to one side of the support frame (1).

5. The power cable installation and traction assembly according to claim 1, characterized in that: A plurality of the conveying guide rollers (13) are rotatably connected to the inside of the support frame (1), and both ends of the conveying guide rollers (13) and the guide rollers (14) are rotatably connected to the inner wall of the support frame (1).

6. The power cable installation and traction assembly according to claim 1, characterized in that: A plurality of auxiliary rollers (21) are respectively arranged at two ends of the bottom of the cover plate (2), and the auxiliary rollers (21) are rotatably connected to the bottom of the cover plate (2).

7. The power cable installation and traction assembly according to claim 1, characterized in that: The two sides of the limiting platform (12) are respectively fixedly connected to the inner walls on both sides of the support frame (1), and the limiting platform (12) is configured as a trapezoidal structure.

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