Horizontal cable pay-off tool

Abstract

The cable reel horizontal pay-off tool comprises a support, a supporting beam, a lifting assembly, a rotating assembly, a hoisting assembly and a side supporting assembly, rollers are arranged at the bottom of the support, the supporting beam is arranged on the support through the lifting assembly, the supporting beam is controlled to move up and down through the lifting assembly, the rotating assembly is arranged on the supporting beam, and the hoisting assembly is arranged on the side supporting assembly. The hoisting assembly is arranged on the rotating assembly and is connected with the cable reel through the hoisting assembly; the side supporting assembly is arranged on the support, and the lateral force of the cable reel is borne through the side supporting assembly. A hoisting and rotating structure is adopted, the cable reel is hoisted and is matched with the side support for supporting, and therefore the cable reel can rotate and pay off conveniently. The hoisting assembly is matched with the lining bar through the expander, the lining bar is rotated outwards through the expander, so that the radial size of the hoisting assembly is increased, connection between the hoisting assembly and the cable reel is achieved, when the expander moves downwards, the lining bar resets to the vertical state due to the weight of the lining bar, operation is convenient, and the structure is reliable.

Description

Technical Field

[0001] The present invention relates to the field of power grids, and in particular to a horizontal cable laying tool Background Art

[0002] The cables used in power grid construction are usually transported on cable drums and stored in warehouses. When the engineering team needs to repair the power grid, they go to the warehouse to collect materials according to the work schedule. When loading and unloading the cable drums, they are sometimes loaded and unloaded horizontally, but due to the horizontal position of the cable drums, they need to use a crane to lift and turn them over. However, not all warehouses are equipped with cranes. If the cable drums are placed directly on the ground and the cables are laid out, the staff need to lay out the cables around the cable drums one by one, which is very troublesome. Summary of the invention

[0003] In view of the defects of the above-mentioned prior art, the main purpose of the present invention is to overcome the shortcomings of the prior art and discloses a horizontal cable reel laying tool, including a bracket, a support beam, a lifting assembly, a rotating assembly, a hoisting assembly and a side support assembly. Rollers are arranged at the bottom of the bracket. The support beam is arranged on the bracket through the lifting assembly. The support beam is controlled to move up and down by the lifting assembly. The rotating assembly is arranged on the support beam. The hoisting assembly is arranged on the rotating assembly and is connected to the cable reel through the hoisting assembly. The side support assembly is arranged on the bracket and bears the lateral force of the cable reel through the side support assembly.

[0004] Furthermore, the rotating assembly includes a connecting rod, a thrust bearing, and a rotating seat. The connecting rod is connected to the support beam. A mounting bracket is provided at the lower end of the connecting rod. The rotating seat is rotatably connected to the mounting bracket via the thrust bearing, and the rotating seat is connected to the lifting assembly.

[0005] Furthermore, a plurality of adjustment holes are axially arranged on the connecting rod, a through hole is arranged on the supporting beam, the connecting rod is arranged in the through hole, and is fixed in the adjustment hole by a latch.

[0006] Furthermore, the lifting assembly includes a supporting platform, a first guide rail and a jack, the jack is arranged on the bracket through the supporting platform, the first guide rail is symmetrically arranged on the bracket, the support beam is slidingly connected to the first guide rail, the support beam acts on the jack, and the jack is used to drive the support beam to move up and down.

[0007] Furthermore, the first guide rail is a channel steel.

[0008] Furthermore, the lifting assembly includes a fixed seat, a pad rod and an expansion piece, the expansion piece includes a connecting part and an expansion part, and a through hole is provided in the middle of the fixed seat to allow the connecting part to pass through; the pad rod is arranged in a circular array on the fixed seat, and the pad rod is rotatably connected to the fixed seat.

[0009] Furthermore, the expansion portion is conical.

[0010] Furthermore, the side support assembly includes a side bracket, a second guide rail and two support rollers, the side bracket is horizontally slidably connected to the bracket via the second guide rail, the second guide rail is fixed to the bracket, the side bracket is fixed to the second guide rail via a locking assembly, the support roller is rotatably connected to the side bracket, and the two support rollers are vertically and spaced apart.

[0011] Furthermore, the second guide rail is a channel steel, and a guide groove is arranged on the side wall of the channel steel; the locking assembly includes a screw and a nut, the screw is fixed to the side bracket, and the screw is placed in the guide groove, and the nut is threadably matched with the screw.

[0012] Furthermore, the roller is a universal wheel with a brake.

[0013] Beneficial effects achieved by the present invention:

[0014] The present invention adopts a lifting and rotating structure to lift the cable drum and cooperate with the side bracket for support, so that the cable drum can rotate and release the wire. The lifting assembly cooperates with the pad rod through the expander, and the pad rod is rotated outward through the expander to increase the radial size of the lifting assembly to achieve the connection between the lifting assembly and the cable drum. When the expander moves downward, the pad rod causes its own weight to reset to a vertical state, and the lifting assembly and the cable drum can be separated by taking out the fixing seat. The operation is convenient and the structure is reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of a horizontal cable reel pay-off tool of the present invention;

[0016] Figure 2 for Figure 1 A schematic diagram of a three-dimensional structure from another perspective;

[0017] Figure 3 for Figure 2 A magnified view of middle;

[0018] Figure 4 It is a schematic diagram of the coordination between the hoisting assembly and the rotating assembly;

[0019] Figure 5 for Figure 4 Schematic diagram of the expansion of the mid-lift assembly;

[0020] Figure 6 This is a diagram showing the use status of a horizontal cable reel pay-off tool of the present invention;

[0021] The reference numerals are as follows:

[0022] 1. Bracket, 2. Support beam, 3. Lifting assembly, 4. Rotating assembly, 5. Hoisting assembly, 6. Side support assembly, 7. Roller, 31. Support platform, 32. First guide rail, 33. Jack, 41. Connecting rod, 42. Thrust bearing, 43. Rotating seat, 44. Mounting bracket, 411. Adjustment hole, 412. Latch, 51. Fixed seat, 52. Pad, 53. Expansion piece, 531. Connecting part, 532. Expansion part, 61. Side bracket, 62. Second guide rail, 63. Support roller, 64. Locking assembly, 641. Screw, 642. Nut. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution 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. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0024] A cable drum horizontal pay-off tool, such as Figure 1-Figure 6 As shown, it includes a bracket 1, a support beam 2, a lifting assembly 3, a rotating assembly 4, a hoisting assembly 5 and a side support assembly 6. A roller 7 is arranged at the bottom of the bracket 1. The support beam 2 is arranged on the bracket 1 through the lifting assembly 3. The support beam 2 is controlled to move up and down through the lifting assembly 3. The rotating assembly 4 is arranged on the support beam 2. The hoisting assembly 5 is arranged on the rotating assembly 4 and is connected to the cable drum 9 through the hoisting assembly 5. The side support assembly 6 is arranged on the bracket 1, and the lateral force of the cable drum 9 is borne through the side support assembly 6.

[0025] When in use, the cable laying tool is moved to the cable drum 9, the hoisting assembly 5 is aligned with the axial hole of the cable drum 9, the hoisting assembly 5 is inserted into the axial hole of the cable drum 9, and the lifting assembly 3 drives the support beam 2 to drive the hoisting assembly 5 to move upward to lift the cable drum 9. The side of the cable drum 9 is supported on the side support assembly 6. Among them, the side support assembly 6 is located in the direction of cable traction of the cable drum 9.

[0026] In one embodiment, if Figure 1-Figure 6 As shown, the roller 7 is a universal wheel and has a brake.

[0027] In one embodiment, if Figure 1-Figure 6As shown, the rotating assembly 4 includes a connecting rod 41, a thrust bearing 42 and a rotating seat 43. The connecting rod 41 is connected to the support beam 2. A mounting bracket 44 is provided at the lower end of the connecting rod 41. The rotating seat 43 is rotatably connected to the mounting bracket 44 through the thrust bearing 42. The rotating seat 43 is connected to the hoisting assembly 5. A through hole is provided on the mounting bracket 44. The thrust bearing 42 is coaxially arranged with the through hole. The rotating seat 43 extends through the through hole to the bottom of the mounting bracket 44, and the upper end of the rotating seat 43 acts on the thrust bearing 42. Since the lower end of the rotating seat 43 needs to be connected to the cable drum 9 through the hoisting assembly 5, the thrust bearing 42 bears the load of the cable drum 9 and guides the rotating seat 43 to rotate.

[0028] In one embodiment, if Figure 1-Figure 6 As shown, a plurality of adjustment holes 411 are axially arranged on the connecting rod 41, a through hole is arranged on the support beam 2, the connecting rod 41 is arranged in the through hole, and is fixed by placing a latch 412 in the adjustment hole 411. The connecting rod 41 is inserted from the lower end of the through hole of the support beam 2, and the relative height position of the connecting rod 41 and the support beam 2 is adjusted, and the corresponding adjustment hole 411 is selected to insert the latch 41. When hoisting, the latch 41 acts on the upper surface of the support beam 2 to achieve the connection between the connecting rod 41 and the support beam 2.

[0029] In one embodiment, if Figure 1-Figure 6 As shown, the lifting assembly 3 includes a supporting platform 31, a first guide rail 32 and a jack 33. The supporting platform 31, the first guide rail 32 and the jack 33 are arranged on each side of the bracket 1. The supporting platform 31 is fixed on the bracket 1, the jack 33 is arranged on the supporting platform 31, the first guide rail 32 is arranged on the bracket 1, one end of the support beam 2 is slidably connected with the first guide rail 32 and acts on the jack 33, and the support beam 2 is driven up and down by the jack.

[0030] In one embodiment, a guide groove matching with the support beam 2 is provided on the first guide rail 32. Preferably, the first guide rail 32 is a channel steel.

[0031] In one embodiment, if Figure 1-Figure 6As shown, the hoisting assembly 5 includes a fixed seat 51, a pad rod 52 and an expansion piece 53. The expansion piece 53 includes a connecting portion 531 and an expansion portion 532. A through hole is set in the middle of the fixed seat 51 to allow the connecting portion to pass through; the pad rods 52 are arranged in a circumferential array on the fixed seat 51, and the pad rods 52 are rotatably connected to the fixed seat 51. The connecting portion 531 is placed in the through hole of the fixed seat 51, and the through hole plays a role in guiding the expansion piece 53 to move up and down. The expansion piece 53 is connected to the rotating assembly 4. When in use, the fixed seat 51 and the electric pole 52 are inserted into the shaft hole of the cable drum 9. The top of the fixed seat 51 is radially protruded with a card edge, and the outer diameter of the card edge is larger than the shaft hole size of the cable drum 9. After the fixed seat 51 is placed in the shaft hole, it is restricted to the end of the shaft hole by the card edge. The pad rod 52 is partially placed in the shaft hole, and the expansion piece 53 is pulled up to make the pad rod 52 expand outward, so that the outward size is larger than the shaft hole size, and then the cable drum 9 is hoisted.

[0032] In one embodiment, if Figure 1-Figure 6 As shown, the lifting assembly 5 and the rotating assembly 4 are fixed by a pin; specifically, the rotating seat 42 is sleeved on the expansion piece 53, and axial holes are axially arranged on the connecting portion 531 and the rotating seat 42, and the axial holes are connected by a pin shaft to realize the connection between the lifting assembly 5 and the rotating assembly 4.

[0033] In the above embodiment, if Figure 1-Figure 6 As shown, the expansion portion 532 is tapered.

[0034] In one embodiment, if Figure 1-Figure 6 As shown, the side support assembly 6 includes a side bracket 61, a second guide rail 62 and two support rollers 63. The side bracket 61 is horizontally slidably connected to the bracket 1 through the second guide rail 62; specifically, the side bracket 61 has two upper and lower parallel crossbeams and a vertical rod arranged between the two crossbeams. Four second guide rails 62 are arranged, which are respectively arranged on the upper and lower sides of the bracket 1, and the second guide rails 62 are fixedly connected to the bracket 1. The two ends of the two crossbeams are slidably connected to the second guide rails 62. The side bracket 61 is fixed to the second guide rail 62 through a locking assembly 64. The support roller 63 is rotatably connected to the side bracket 61, and the two support rollers 63 are arranged vertically and at intervals.

[0035] In the above embodiment, if Figure 1-Figure 6 As shown, the second guide rail 62 is a channel steel, and a guide groove is set on the side wall of the channel steel; the locking assembly 64 includes a screw rod 641 and a nut 642, the screw rod 641 is fixed to the side bracket 61, and the screw rod 641 is placed in the guide groove, and the nut 642 is threadedly matched with the screw rod 641. Loosening or tightening the nut 642 can unlock and fix the slider 321.

[0036] When the present invention is used, Figure 1-Figure 6As shown, move the wire-laying tool to the cable drum 9, pull out the pin so that the connecting rod 41 can move up and down along the through hole, insert the lifting assembly 5 into the axial hole of the cable drum 9, insert the pin into the corresponding adjustment hole, complete the connection between the rotating assembly and the support beam 2, and the staff controls the jack 33 to push the support beam 2 upward to lift the cable drum 9. Adjust the horizontal position of the side support assembly 6 so that the support roller 63 is close to the side of the cable drum 9, and the cable is pulled out from between the two support rollers 63. When pulling the cable, the cable drum 9 is supported by the side support assembly 6, and the cable drum 9 is rotated by the rotating assembly 4 at the same time, so that the cable can be easily pulled out. After use, push the wire-laying tool to the storage point of the cable drum 9, put down the cable drum 9, and take out the lifting assembly 5.

[0037] The above are only preferred embodiments of the present invention and are not intended to limit the scope of implementation of the present invention. If the present invention is modified or replaced by equivalents without departing from the spirit and scope of the present invention, they should all be included in the protection scope of the claims of the present invention.

Claims

1. A cable drum horizontal pay-off tool, characterized in that: It includes a bracket, a support beam, a lifting assembly, a rotating assembly, a hoisting assembly and a side support assembly. A roller is arranged at the bottom of the bracket. The support beam is arranged on the bracket through the lifting assembly. The support beam is controlled to move up and down by the lifting assembly. The rotating assembly is arranged on the support beam. The hoisting assembly is arranged on the rotating assembly and is connected to the cable reel through the hoisting assembly. The side support assembly is arranged on the bracket and bears the lateral force of the cable reel through the side support assembly.

2. A cable drum horizontal pay-off tool according to claim 1, characterized in that: The rotating assembly includes a connecting rod, a thrust bearing, and a rotating seat. The connecting rod is connected to the support beam. A mounting bracket is arranged at the lower end of the connecting rod. The rotating seat is rotatably connected to the mounting bracket via the thrust bearing, and the rotating seat is connected to the lifting assembly.

3. A cable drum horizontal pay-off tool according to claim 2, characterized in that: A plurality of adjustment holes are axially arranged on the connecting rod, a through hole is arranged on the supporting beam, the connecting rod is arranged in the through hole, and is fixed in the adjustment hole by a latch.

4. The cable drum horizontal pay-off tool according to claim 1, characterized in that: The lifting assembly includes a supporting platform, a first guide rail and a jack. The jack is arranged on the bracket through the supporting platform. The first guide rail is symmetrically arranged on the bracket. The supporting beam is slidably connected to the first guide rail. The supporting beam acts on the jack, and the jack is used to drive the supporting beam to move up and down.

5. The cable drum horizontal pay-off tool according to claim 4, characterized in that: The first guide rail is a channel steel.

6. The cable drum horizontal pay-off tool according to claim 1, characterized in that: The lifting assembly includes a fixed seat, a pad rod and an expansion piece, wherein the expansion piece includes a connecting portion and an expansion portion, and a through hole is arranged in the middle of the fixed seat to allow the connecting portion to pass through; the pad rod is arranged in a circular array on the fixed seat, and the pad rod is rotatably connected to the fixed seat.

7. A cable drum horizontal pay-off tool according to claim 6, characterized in that: The expansion portion is conical.

8. The cable drum horizontal pay-off tool according to claim 1, characterized in that: The side support assembly includes a side bracket, a second guide rail and two support rollers. The side bracket is horizontally slidably connected to the bracket through the second guide rail. The second guide rail is fixed to the bracket. The side bracket is fixed to the second guide rail through a locking assembly. The support roller is rotatably connected to the side bracket, and the two support rollers are vertically and spaced apart.

9. A cable drum horizontal pay-off tool according to claim 8, characterized in that: The second guide rail is a channel steel, and a guide groove is arranged on the side wall of the channel steel; the locking assembly includes a screw rod and a nut, the screw rod is fixed to the side bracket, and the screw rod is placed in the guide groove, and the nut is matched with the screw rod thread.

10. The cable drum horizontal pay-off tool according to claim 1, characterized in that: The roller is a universal wheel with a brake.

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