Multi-cable pay-off device for cable erection

Abstract

The utility model discloses a multi-cable pay-off device for cable erection, which relates to the technical field of cable pay-off devices and comprises a base mechanism, the top surface of the base mechanism is movably connected with a damping mechanism, the top surface of the damping mechanism is fixedly connected with a fixing mechanism, and the fixing mechanism comprises a fixing groove. A rotating shaft is movably connected into the fixing groove, and a first thread spool is rotationally connected to the side face of the rotating shaft. Through cooperation of the fixing mechanism, the fixing groove, the rotating shaft, the first wire shaft, the first connecting plate, the second connecting plate, the second wire shaft, the fixing column, the tension spring and the connecting column, the first connecting plate and the second connecting plate are pulled to rotate and rise along the rotating shaft, the second wire shaft is lifted, a cable penetrates through the fixing groove to be lapped on the first wire shaft, the first connecting plate and the second connecting plate are loosened, and the wire shaft is fixed. The tension spring contracts between the fixing column and the connecting column, the first connecting plate and the second connecting plate drive the second wire shaft to press the cable downwards, the cable is fixed through the first wire shaft and the second wire shaft, and shaking of the cable is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of cable pay-off devices, and particularly relates to a multi-cable pay-off device for cable erection. Background Technique

[0002] During the construction of new and expanded distribution lines, it is often necessary to erect 3 or 4 parallel distribution lines. The construction includes processes such as preliminary preparation, cross-arm installation, and cable erection. In the actual operation process, at present, a single-cable pay-off and tensioning operation mode is adopted, that is, a single cable is erected at a time, and after one cable is erected, the next cable is erected. Therefore, a large amount of manpower, material resources, and time are required for the cable erection work of the distribution line.

[0003] Patent Publication No. CN206820364U discloses a special tool for cable pay-off of distribution lines, including a support and guiding device and a traction device. The support and guiding device is used to support the cable and limit the cable's running direction. The support and guiding device is installed on the top of the electric pole, and there are multiple positions for placing the cable on the support and guiding device. The traction device is connected to multiple cables placed on the support and guiding device, and pulls the multiple cables to the position to be erected.

[0004] In order to solve the problem of time-consuming and laborious existing line erection, the existing technology is to adopt a support and guiding device with multiple positions for placing cables and a traction device that can pull multiple cables at the same time, to solve the problem that only a single cable can be laid at a time during line and substation area transformation, and to shorten the cable erection time. However, there will still be a situation where the cable cannot be fixed, which will lead to the problem of the cable shaking on the line rack. Content of the Utility Model

[0005] The purpose of the utility model is to provide a multi-cable pay-off device for cable erection to solve the problems raised in the above background technique.

[0006] To solve the above technical problems, the technical solution adopted by the utility model is:

[0007] A multi-cable pay-off device for cable erection includes a base mechanism. The top surface of the base mechanism is movably connected with a shock-absorbing mechanism, and the top surface of the shock-absorbing mechanism is fixedly connected with a fixing mechanism.

[0008] The fixing mechanism includes a fixing groove. A rotating shaft is movably connected inside the fixing groove. A first spool is rotatably connected to the side of the rotating shaft. One end of the rotating shaft is rotatably connected with a first connecting plate, and one end of the rotating shaft is rotatably connected with a second connecting plate. One end of the first connecting plate is rotatably connected with a second spool. The number of the second spools is two, and the other second spool is rotatably connected with one end of the second connecting plate.

[0009] A further improvement of the technical solution of the present utility model lies in that: a fixing column is fixedly connected to the side surface of the fixing groove, a connecting column is fixedly connected to the side surface of the second connecting plate, the number of the connecting columns is two, and the other connecting column is fixedly connected to the side surface of the first connecting plate.

[0010] A further improvement of the technical solution of the present utility model lies in that: a tension spring is movably connected to the side surface of the connecting column, and one end of the tension spring is movably connected to the fixing column.

[0011] A further improvement of the technical solution of the present utility model lies in that: the base mechanism includes a bottom plate, a support column is fixedly connected to the top surface of the bottom plate, a support plate is fixedly connected to the top surface of the support column, a rib plate is fixedly connected to the side surface of the support column, and the top surface of the rib plate is fixedly connected to the support plate.

[0012] A further improvement of the technical solution of the present utility model lies in that: a telescopic ring is fixedly connected to the top surface of the support plate, a stud is fixedly connected to the top surface of the support plate, a telescopic column is slidably connected to the inside of the telescopic ring, a support spring is fixedly connected to the bottom of the inner cavity of the telescopic ring, and one end of the support spring is fixedly connected to the telescopic column.

[0013] A further improvement of the technical solution of the present utility model lies in that: the shock absorption mechanism includes a shock absorption plate, a shock absorption spring is fixedly connected to the top surface of the shock absorption plate, a nut is fixedly connected to the top surface of the shock absorption plate, a nut is threadedly connected to one end of the nut, and a top plate is fixedly connected to one end of the shock absorption spring.

[0014] A further improvement of the technical solution of the present utility model lies in that: a threaded ring is fixedly connected to the bottom surface of the shock absorption plate, a fixing ring is fixedly connected to the bottom surface of the shock absorption plate, the threaded ring is threadedly connected to the stud, and the fixing ring cooperates with the telescopic column.

[0015] Due to the adoption of the above technical solution, the technical progress achieved by the present utility model compared with the prior art is:

[0016] 1. The present utility model provides a multi-cable wire laying device for cable erection, which adopts the cooperation of a fixing mechanism, a fixing groove, a rotating shaft, a first spool, a first connecting plate, a second connecting plate, a second spool, a fixing column, a tension spring, and a connecting column. By pulling the first connecting plate and the second connecting plate to rotate along the rotating shaft, the height of the second spool is lifted, the cable passes through the fixing groove and is placed on the first spool. The rotation of the first spool facilitates the laying and collection of the cable. When the first connecting plate and the second connecting plate are released, the tension spring contracts between the fixing column and the connecting column, and the first connecting plate and the second connecting plate drive the second spool to press down on the cable, fixing the cable through the first spool and the second spool, reducing the shaking of the cable, and improving the adaptability of the device in use.

[0017] 2. The utility model provides a multi-cable wire laying device for cable erection, which adopts the cooperation of a shock absorption mechanism, a shock absorption plate, a fixing ring, a shock absorption spring, a top plate, a nut, a screw cap, and a threaded ring. By rotating the shock absorption plate to drive the threaded ring to rotate, the height of the shock absorption plate can be adjusted. After adjusting to the appropriate height, the fixing ring and the telescopic column cooperate to limit the rotation of the shock absorption plate. The shock absorption spring connects the shock absorption plate and the top plate. When the top plate is subjected to pressure, the shock absorption spring contracts between the shock absorption plate and the top plate, and the top plate moves downward. After the top plate is not stressed, the shock absorption spring expands, and the top plate moves upward. Adjusting the spiral distance of the screw cap on the nut can adjust the stress condition of the top plate, improving the adaptability of the device in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0019] Figure 2 is a structural schematic diagram of the fixing mechanism of the present utility model;

[0020] Figure 3 is a structural schematic diagram of the fixing mechanism of the present utility model;

[0021] Figure 4 is a structural schematic diagram of the base mechanism of the present utility model;

[0022] Figure 5 is a structural schematic diagram of the shock absorption mechanism of the present utility model.

[0023] In the figure: 1. Base mechanism; 2. Shock absorption mechanism; 3. Fixing mechanism; 11. Bottom plate; 12. Support column; 13. Rib plate; 14. Support plate; 15. Telescopic ring; 16. Telescopic column; 17. Support spring; 18. Stud; 21. Shock absorption plate; 22. Fixing ring; 23. Shock absorption spring; 24. Top plate; 25. Nut; 26. Screw cap; 27. Threaded ring; 31. Fixing groove; 32. Rotating shaft; 33. First spool; 34. First connecting plate; 35. Second connecting plate; 36. Second spool; 37. Fixing column; 38. Tensile spring; 39. Connecting column. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] The following further describes the present utility model in detail with reference to the embodiments:

[0025] Embodiment 1

[0026] As Figures 1-5 shown, the present utility model provides a multi-cable wire laying device for cable erection, including a base mechanism 1. The top surface of the base mechanism 1 is movably connected with a shock absorption mechanism 2, and the top surface of the shock absorption mechanism 2 is fixedly connected with a fixing mechanism 3.

[0027] The fixing mechanism 3 includes a fixing groove 31, the interior of the fixing groove 31 is movably connected with a rotating shaft 32, the side of the rotating shaft 32 is rotatably connected with a spool 1 33, one end of the rotating shaft 32 is rotatably connected with a connecting plate 1 34, one end of the rotating shaft 32 is rotatably connected with a connecting plate 2 35, one end of the connecting plate 1 34 is rotatably connected with a spool 2 36, there are two spools 2 36, and another spool 2 36 is rotatably connected to one end of the connecting plate 2 35, a fixing column 37 is fixedly connected to the side of the fixing groove 31, and a connecting column 39 is fixedly connected to the side of the connecting plate 2 35, there are two connecting columns 39, and another connecting column 39 is fixedly connected to the side of the connecting plate 1 34, a tension spring 38 is movably connected to the side of the connecting column 39, and one end of the tension spring 38 is movably connected to the fixing column 37.

[0028] In this embodiment, by pulling the connecting plate 1 34 and the connecting plate 2 35 to rotate along the rotating shaft 32, the height of the spool 2 36 is raised, the cable passes through the fixing groove 31 and is placed on the spool 1 33, and the rotation of the spool 1 33 facilitates the laying and collection of the cable, and the connecting plate 1 34 and the connecting plate 2 35 are loosened, and the tension spring 38 contracts between the fixing column 37 and the connecting column 39, and the connecting plate 1 34 and the connecting plate 2 35 drive the spool 2 36 to press the cable downward, and the cable is fixed by the spool 1 33 and the spool 2 36 to reduce the shaking of the cable.

[0029] Example 2

[0030] like Figures 1-5 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the base mechanism 1 includes a bottom plate 11, the top surface of the bottom plate 11 is fixedly connected to a support 12, the top surface of the support 12 is fixedly connected to a support plate 14, the side of the support 12 is fixedly connected to a rib 13, the top surface of the rib 13 is fixedly connected to the support plate 14, the top surface of the support plate 14 is fixedly connected to a telescopic ring 15, the top surface of the support plate 14 is fixedly connected to a stud 18, the inside of the telescopic ring 15 is slidably connected to a telescopic column 16, the bottom of the inner cavity of the telescopic ring 15 is fixedly connected to a support spring 17, and one end of the support spring 17 is fixedly connected to the telescopic column 16.

[0031] In this embodiment, the base plate 11 is connected to the cable rod, the support 12 provides support for the support plate 14, the rib 13 improves the support strength of the support 12, and makes the support plate 14 more solid. The stud 18 is connected to the shock absorbing mechanism 2 to adjust the height of the shock absorbing mechanism 2. The support spring 17 lifts the telescopic column 16 and snaps it into the shock absorbing mechanism 2, thereby limiting the rotation of the shock absorbing mechanism 2 and improving the safety of the cable rack.

[0032] Example 3

[0033] like Figures 1-5As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the shock absorbing mechanism 2 includes a shock absorbing plate 21, the top surface of the shock absorbing plate 21 is fixedly connected with a shock absorbing spring 23, the top surface of the shock absorbing plate 21 is fixedly connected with a nut 25, one end of the nut 25 is threadedly connected with a nut 26, one end of the shock absorbing spring 23 is fixedly connected with a top plate 24, the bottom surface of the shock absorbing plate 21 is fixedly connected with a threaded ring 27, the bottom surface of the shock absorbing plate 21 is fixedly connected with a fixing ring 22, the threaded ring 27 is threadedly connected to the stud 18, and the fixing ring 22 cooperates with the telescopic column 16.

[0034] In this embodiment, the height of the shock absorbing plate 21 is adjusted by rotating the threaded ring 27 through the rotation of the shock absorbing plate 21. After adjusting to a suitable height, the fixing ring 22 cooperates with the telescopic column 16 to limit the rotation of the shock absorbing plate 21. The shock absorbing spring 23 connects the shock absorbing plate 21 and the top plate 24. When the top plate 24 is subjected to pressure, the shock absorbing spring 23 contracts between the shock absorbing plate 21 and the top plate 24, and the top plate 24 moves downward. After the top plate 24 is no longer subjected to force, the shock absorbing spring 23 expands, and the top plate 24 moves upward. The elastic range of the shock absorbing spring 23 can be adjusted by adjusting the spiral distance of the nut 26 on the nut 25.

[0035] The working principle of the multi-cable pay-out device for cable laying will be described in detail below.

[0036] like Figures 1-5 As shown, the bottom plate 11 is connected to the cable rod, the support 12 provides support for the support plate 14, the rib plate 13 improves the support strength of the support 12, the shock absorbing plate 21 is rotated, and the threaded ring 27 is rotated relative to the stud 18 to adjust the height of the shock absorbing plate 21. After adjusting to a suitable height, the support spring 17 lifts the telescopic column 16 and snaps it into the fixing ring 22 to limit the rotation of the shock absorbing plate 21. The connecting plate 1 34 and the connecting plate 2 35 are pulled to lift the spool 2 36. The cable passes from under the spool 2 36 and rests on the spool 1 33. The connecting plate 1 34 and the connecting plate 2 35 are loosened. Connecting plate 2 35 and tension spring 38 shrink between fixing column 37 and connecting column 39, connecting plate 1 34 and connecting plate 2 35 drive spool 2 36 to press the cable downward, and the cable is fixed by spool 1 33 and spool 2 36. When the cable shakes, spool 1 33 is compressed, and the pressure of spool 1 33 is transmitted to top plate 24 through fixing groove 31. Shock-absorbing spring 23 shrinks between shock-absorbing plate 21 and top plate 24, and top plate 24 moves downward. After the cable stops shaking, shock-absorbing spring 23 relaxes, and top plate 24 moves upward, so as to avoid the cable breaking due to the force of shaking.

[0037] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A multi-cable wire laying device for cable erection, comprising a base mechanism (1), characterized in that: The top surface of the base mechanism (1) is movably connected with a shock absorption mechanism (2), and the top surface of the shock absorption mechanism (2) is fixedly connected with a fixing mechanism (3). The fixing mechanism (3) includes a fixing groove (31). A rotating shaft (32) is movably connected inside the fixing groove (31). A first spool (33) is rotatably connected to the side surface of the rotating shaft (32). One end of the rotating shaft (32) is rotatably connected to a first connecting plate (34), and the other end of the rotating shaft (32) is rotatably connected to a second connecting plate (35). One end of the first connecting plate (34) is rotatably connected to a second spool (36). The number of the second spools (36) is two, and the other second spool (36) is rotatably connected to one end of the second connecting plate (35).

2. The multi-cable wire laying device for cable erection according to claim 1, characterized in that: A fixing column (37) is fixedly connected to the side surface of the fixing groove (31). A connecting column (39) is fixedly connected to the side surface of the second connecting plate (35). The number of the connecting columns (39) is two, and the other connecting column (39) is fixedly connected to the side surface of the first connecting plate (34).

3. The multi-cable wire laying device for cable erection according to claim 2, characterized in that: A tension spring (38) is movably connected to the side surface of the connecting column (39), and one end of the tension spring (38) is movably connected to the fixing column (37).

4. The multi-cable wire-releasing device for cable erection according to claim 1, wherein: The base mechanism (1) includes a bottom plate (11). A support column (12) is fixedly connected to the top surface of the bottom plate (11). A support plate (14) is fixedly connected to the top surface of the support column (12). A rib plate (13) is fixedly connected to the side surface of the support column (12), and the top surface of the rib plate (13) is fixedly connected to the support plate (14).

5. The multi-cable wire laying device for cable erection according to claim 4, characterized in that: A telescopic ring (15) is fixedly connected to the top surface of the support plate (14). A stud (18) is fixedly connected to the top surface of the support plate (14). A telescopic column (16) is slidably connected inside the telescopic ring (15). A support spring (17) is fixedly connected to the bottom of the inner cavity of the telescopic ring (15), and one end of the support spring (17) is fixedly connected to the telescopic column (16).

6. The multi-cable wire laying device for cable erection according to claim 1, wherein: The shock absorption mechanism (2) includes a shock absorption plate (21). A shock absorption spring (23) is fixedly connected to the top surface of the shock absorption plate (21). A nut (25) is fixedly connected to the top surface of the shock absorption plate (21). A nut (26) is threadedly connected to one end of the nut (25). One end of the shock absorption spring (23) is fixedly connected to a top plate (24).

7. The multi-cable wire laying device for cable erection according to claim 6, characterized in that: A threaded ring (27) is fixedly connected to the bottom surface of the shock absorption plate (21). A fixing ring (22) is fixedly connected to the bottom surface of the shock absorption plate (21). The threaded ring (27) is threadedly connected to the stud (18), and the fixing ring (22) cooperates with the telescopic column (16).

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