Vertical pay-off tool for cable reel

Abstract

The invention discloses a cable reel vertical pay-off tool which comprises a support, a supporting beam, a bottom supporting assembly, a lifting assembly, a hanging shaft and hanging rods, pulleys are arranged at the bottom of the support, the supporting beam is arranged on the support in an up-down sliding mode, the lifting assembly drives the supporting beam to move up and down, the hanging rods are arranged on the supporting beam at intervals, and a cable reel is hung on the hanging rods through the hanging shaft; the bottom supporting assembly is horizontally arranged on the support in a sliding mode. The movable bottom supporting assembly is matched with the supporting beam arranged in a lifting mode, a cable reel is hoisted and guided to rotate, cable reel discharging is achieved, and the cable reel discharging device is suitable for various sizes; and operation can be performed without professional equipment.

Description

Technical Field

[0001] The invention relates to the field of power grids, and in particular to a vertical cable reel laying-out tool. Background Art

[0002] The cables for 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 pick up the cables according to the work schedule. The cable drum is very heavy, and it is very troublesome to lay out the cables. Most of the existing cable racks need to be hoisted by a crane, and the cable drum is placed on the rack for a long time. Therefore, cables of different specifications need to be placed on a rack, which will greatly occupy the warehouse space. In addition, not all warehouses can be equipped with a crane, so a cable drum laying device with a simple structure is urgently needed. Summary of the invention

[0003] In view of the defects of the above prior art, the main purpose of the present invention is to overcome the shortcomings of the prior art, and discloses a vertical cable reel pay-off tool, including a bracket, a support beam, a bottom support assembly, a lifting assembly, a suspension shaft and a suspension rod, a pulley is arranged at the bottom of the bracket, the support beam is slidably arranged on the bracket, the lifting assembly drives the support beam to move up and down, the suspension rod is arranged on the support beam at intervals, and the cable reel is hung on the suspension rod through the suspension shaft; the bottom support assembly is horizontally slidably arranged on the bracket;

[0004] The bottom support assembly comprises a first guide rail, two sets of support roller assemblies and a connecting piece, wherein the first guide rail is symmetrically arranged on both sides of the bracket, the support roller assembly is slidably connected to the first guide rail, and the connecting piece connects the two sets of the support roller assemblies so that the distance between the two sets of the support roller assemblies is fixed;

[0005] When the cable drum is unwinding, the cable drum is placed on two sets of the supporting roller assemblies, and the supporting roller assemblies are used to rotate along with the cable drum.

[0006] Further, the support roller assembly includes a first slider and a first support roller, the first slider is slidably connected to the first guide rail, and the first slider is supported on the first guide rail, and both ends of the first support roller are rotatably connected to the first slider.

[0007] Furthermore, the connecting member is a connecting rod or a chain.

[0008] Furthermore, the supporting roller assembly and the first guide rail are fixed via a first locking assembly.

[0009] Furthermore, the first guide rail is a channel steel, and a guide groove is arranged on the side wall of the channel steel; the first locking assembly includes a first screw and a first nut, the first screw is fixed to the support roller assembly, and the first screw is placed in the guide groove, and the first nut is threadably matched with the first screw.

[0010] Furthermore, the lifting assembly includes a second guide rail, a support platform and a jack, the second guide rail is symmetrically arranged on both sides of the bracket, the jack is fixed to the bracket through the support platform, the support beam is slidably connected to the second guide rail and is connected to the jack, and the support beam is lifted by the jack.

[0011] Furthermore, a guide hole is provided on the support beam, a hook is provided at the lower end of the suspension rod, and a plurality of adjustment holes are provided on the suspension rod at axial intervals, and a pin is inserted into the corresponding adjustment hole to adjust the relative height position of the suspension rod and the support beam.

[0012] Furthermore, a reinforcing bracket is fixedly installed on one side of the bracket, a third guide rail is symmetrically arranged on the reinforcing bracket, a set of side support assemblies is arranged on the third guide rail, the side support assemblies are slidably connected to the third guide rail and are fixed to the third guide rail by a second locking assembly, and the horizontal position of the side support assemblies is adjusted by using the third guide rail.

[0013] Furthermore, the side support assembly includes a second slider and a second support roller, the second slider is slidably connected to the third guide rail, and both ends of the second support roller are slidably connected to the second slider.

[0014] Furthermore, the third guide rail is a channel steel, and a guide groove is arranged on the side wall of the channel steel; the second locking assembly includes a second screw and a second nut, the second screw is fixed to the side support assembly, and the second screw is placed in the guide groove, and the second nut is threadably matched with the second screw.

[0015] Beneficial effects achieved by the present invention:

[0016] The present invention uses a movable bottom support component to cooperate with a lifting support beam to lift the cable drum and guide the cable drum to rotate, thereby realizing the discharge of the cable drum and adapting to various sizes; and it can be operated without professional equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of a vertical cable pay-off tool of the present invention;

[0018] Figure 2 for Figure 1 A is an enlarged schematic diagram;

[0019] Figure 3 for Figure 1 A magnified schematic diagram of B;

[0020] Figure 4 for Figure 1 A magnified schematic diagram of middle C;

[0021] Figure 5 for Figure 1 A schematic diagram of a three-dimensional structure from another perspective;

[0022] Figure 6 It is a schematic diagram of the use state of a vertical cable pay-off tool of the present invention;

[0023] The reference numerals are as follows:

[0024] 1. Bracket, 2. Support beam, 3. Bottom support assembly, 4. Lifting assembly, 5. Suspension shaft, 6. Suspension rod, 9. Cable drum, 11. Pulley, 12. Reinforced bracket, 31. First guide rail, 32. Support roller assembly, 33. Connector, 34. First locking assembly, 321. First slider, 322. First support roller, 341. First screw, 342. First nut, 41. Second guide rail, 42. Support platform, 43. Jack, 61. Hook, 62. Adjustment hole, 63. Pin, 71. Third guide rail, 72. Side support assembly, 73. Second locking assembly, 721. Second slider, 722. Second support roller, 731. Second screw, 732. Second nut. DETAILED DESCRIPTION

[0025] 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.

[0026] A vertical cable reel pay-off tool, such as Figure 1-Figure 6 As shown, it includes a bracket 1, a support beam 2, a bottom support component 3, a lifting component 4, a suspension shaft 5 and a suspension rod 6. A pulley 11 is arranged at the bottom of the bracket 1, and the support beam 2 is arranged on the bracket 1 for sliding up and down. The lifting component 4 drives the support beam 2 to move up and down. The suspension rod 6 is arranged on the support beam 2 at intervals, and the cable drum 9 is hung on the suspension rod 6 through the suspension shaft 5; the bottom support component 3 is arranged on the bracket 1 for horizontal sliding; when in use, the suspension shaft 5 is inserted into the central axis hole of the cable drum 9, and the two ends of the suspension shaft 5 protrude from the axis hole of the cable drum 9 respectively, and the two ends of the suspension shaft 5 are hung on the suspension rod 6, and the support beam 2 is pushed to move upward by the lifting component 4 to lift the cable drum 9, and then the bottom support component 3 is moved to the bottom of the cable drum 9, and the lifting component 4 controls the cable drum 9 to descend, and the cable drum 9 is supported by the bottom support component 9, and the cable drum 9 rolls on the bottom support component 9 to realize line release.

[0027] Specifically, the bottom support assembly 3 includes a first guide rail 31, two sets of support roller assemblies 32 and a connecting member 33. The first guide rail 31 is symmetrically arranged on both sides of the bracket 1. The two sets of support roller assemblies 32 are respectively slidably connected to the first guide rail 31. The connecting member 33 connects the two sets of support roller assemblies 32 so that the distance between the two sets of support roller assemblies 32 is fixed. The cable drum 9 is placed on the two sets of support roller assemblies 32 arranged at intervals. The weight of the cable drum 9 will push the support roller assemblies 32 to move to both sides. Therefore, the connecting member 33 is provided to ensure that the cable drum 9 is supported on the support roller assemblies 32.

[0028] When the cable drum 9 is unwinding, the cable drum 9 is placed on two sets of support roller assemblies 32 and rotates along with the cable drum by utilizing the support roller assemblies 32 .

[0029] In one embodiment, if Figure 1-Figure 6 As shown, the pulley 11 is a universal wheel with a brake function, so as to facilitate the movement of the wire laying tool and lock the pulley 11.

[0030] In one embodiment, if Figure 1-Figure 6 As shown, the support roller assembly 32 includes a first slider 321 and a first support roller 322. The first slider 321 is slidably connected to the first guide rail 31, and the first slider 321 is supported on the first guide rail 31. Both ends of the first support roller 322 are rotatably connected to the first slider 321. The cable drum 9 is placed on the two first support rollers 322. When the cable drum 9 rotates, the first support rollers 322 rotate synchronously, thereby reducing the resistance of the cable drum 9 when it rotates.

[0031] In one embodiment, if Figure 1-Figure 6 As shown, the connecting member 33 is a connecting rod or a chain. Specifically, the purpose of the connecting member 33 is to connect the two sets of support roller assemblies 32 together. When the connecting member 33 is a connecting rod, the two ends of the connecting rod are detachably connected to the first slider 321, usually by threaded connection or hook connection. When the cable drum 9 is lifted, the connecting rod is removed, and the two sets of support roller assemblies 32 are horizontally moved to one side along the first guide rail 31, so that the wire laying tool can be moved to the cable drum, so that the cable drum 9 is located below the support beam 2. After the cable drum 9 is lifted, the two sets of support roller assemblies 32 are moved to the bottom of the cable drum 9, and the two first sliders 321 on the same side of the two ends are connected and fixed by two connecting rods.

[0032] When the connecting member 33 is a chain, the chain is connected to the two first sliders 321 at the same end and does not need to be removed. When the support roller assembly 32 moves to one side, the chain naturally hangs down to the ground without removal. When unfolding, the cable drum 9 acts on the support roller assembly 32 and pulls the first sliders 321 on both sides through the chain.

[0033] In one embodiment, if Figure 1-Figure 6As shown, the supporting roller assembly 32 and the first guide rail 31 are fixed by a first locking assembly 34 .

[0034] In a specific embodiment, if Figure 1-Figure 6 As shown, the first guide rail 31 is a channel steel, and a guide groove is arranged on the side wall of the channel steel; the first locking assembly 34 includes a first screw rod 341 and a first nut 342, the first screw rod 341 is fixed to the support roller assembly 32, and the first screw rod 341 is placed in the guide groove, and the first nut 342 is threadedly matched with the first screw rod 341. Loosening or tightening the first nut 342 can unlock and fix the first slider 321.

[0035] In one embodiment, if Figure 1-Figure 6 As shown, the lifting assembly 4 includes a second guide rail 41, a support platform 42 and a jack 43. The second guide rail 41 is symmetrically arranged on both sides of the bracket 1, the support platform 42 is fixed on the bracket 1, and the jack 43 is installed on the support platform 42. The support beam 2 is slidably connected to the second guide rail 41 and is connected to the jack 43. The support beam 2 is controlled to move upward by the jack 43.

[0036] In one embodiment, if Figure 1-Figure 6 As shown, a guide hole is provided on the support beam 2, and a hook 61 is provided at the lower end of the suspension rod 6, through which the suspension shaft 5 is hooked; a plurality of adjustment holes 62 are provided axially at intervals on the suspension rod 6, and a latch 63 is inserted into the corresponding adjustment hole 62 to adjust the relative height position of the suspension rod 6 and the support beam 2. When in use, the laying tool is moved to the cable drum 9, the suspension shaft 5 is inserted into the axial hole of the cable drum 9, and the height position of the suspension rod 6 is adjusted according to the height of the suspension shaft 5, so that the suspension shaft 5 is in the hook 61. This reduces the jacking height of the jack 43.

[0037] In one embodiment, if Figure 1-Figure 6 As shown, a reinforcing bracket 12 is fixedly installed on one side of the bracket 1, a third guide rail 71 is symmetrically arranged on the reinforcing bracket 12, a set of side support components 72 is arranged on the third guide rail 71, the side support components 72 are slidably connected to the third guide rail 71, and are fixed to the third guide rail 71 by a second locking component 73, and the horizontal position of the side support components 72 is adjusted by using the third guide rail 71.

[0038] In the above embodiment, if Figure 1-Figure 6 As shown, the side support assembly 72 includes a second slider 721 and a second support roller 722 . The second slider 721 is slidably connected to the third guide rail 71 , and both ends of the second support roller 722 are slidably connected to the second slider 721 .

[0039] In the above embodiment, if Figure 1-Figure 6As shown, the third guide rail 71 is a channel steel, and a guide groove is set on the side wall of the channel steel; the second locking assembly 73 includes a second screw rod 731 and a second nut 732, the second screw rod 731 is fixed to the side support assembly 72, and the second screw rod 731 is placed in the guide groove, and the second nut 732 is threadedly matched with the second screw rod 731.

[0040] The reinforcing bracket 12 is used to improve the overall strength of the bracket 1 and to stabilize the connection between the second supporting roller 722 and the bracket 1. When the cable drum 9 is placed on the bottom supporting assembly 3. After the bottom supporting assembly 3 is locked, the second supporting roller 722 of the side supporting assembly 72 is pressed against the cable drum 9 to support the lateral force of the cable drum 9. At this time, the cable is pulled, the cable drum 9 rotates, and the first supporting roller 322 rotates synchronously to reduce the rotation resistance of the cable drum 9. At the same time, the cable drum 9 is supported by the side supporting assembly 72 to prevent the cable drum 9 from slipping out of the wire-laying tooling.

[0041] 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 vertical cable drum pay-off tool, characterized in that: It includes a bracket, a support beam, a bottom support assembly, a lifting assembly, a suspension shaft and a suspension rod. A pulley is arranged at the bottom of the bracket. The support beam is arranged on the bracket for sliding up and down. The lifting assembly drives the support beam to move up and down. The suspension rod is arranged on the support beam at intervals. The cable drum is hung on the suspension rod through the suspension shaft. The bottom support assembly is arranged on the bracket for horizontal sliding. The bottom support assembly comprises a first guide rail, two sets of support roller assemblies and a connecting piece, wherein the first guide rail is symmetrically arranged on both sides of the bracket, the support roller assembly is slidably connected to the first guide rail, and the connecting piece connects the two sets of the support roller assemblies so that the distance between the two sets of the support roller assemblies is fixed; When the cable drum is unwinding, the cable drum is placed on two sets of the supporting roller assemblies, and the supporting roller assemblies are used to rotate along with the cable drum.

2. A cable drum vertical pay-off tool according to claim 1, characterized in that: The support roller assembly includes a first slider and a first support roller. The first slider is slidably connected to the first guide rail and supported on the first guide rail. Both ends of the first support roller are rotatably connected to the first slider.

3. A cable drum vertical pay-off tool according to claim 1, characterized in that: The connecting piece is a connecting rod or a chain.

4. A cable drum vertical pay-off tool according to claim 1, characterized in that: The supporting roller assembly and the first guide rail are fixed via a first locking assembly.

5. A cable drum vertical pay-off tool according to claim 4, characterized in that: The first guide rail is a channel steel, and a guide groove is arranged on the side wall of the channel steel; the first locking assembly includes a first screw rod and a first nut, the first screw rod is fixed to the support roller assembly, and the first screw rod is placed in the guide groove, and the first nut is threadably matched with the first screw rod.

6. A cable drum vertical pay-off tool according to claim 1, characterized in that: The lifting assembly includes a second guide rail, a support platform and a jack. The second guide rail is symmetrically arranged on both sides of the bracket. The jack is fixed to the bracket through the support platform. The support beam is slidably connected to the second guide rail and is connected to the jack. The support beam is lifted by the jack.

7. A cable drum vertical pay-off tool according to claim 1, characterized in that: A guide hole is arranged on the support beam, a hook is arranged at the lower end of the suspension rod, and a plurality of adjustment holes are arranged on the suspension rod at axial intervals. A pin is inserted into the corresponding adjustment hole to adjust the relative height position of the suspension rod and the support beam.

8. The vertical cable drum pay-off tool according to claim 1, characterized in that: A reinforcing bracket is fixedly installed on one side of the bracket, a third guide rail is symmetrically arranged on the reinforcing bracket, a set of side support assemblies is arranged on the third guide rail, the side support assemblies are slidably connected to the third guide rail and are fixed to the third guide rail by a second locking assembly, and the horizontal position of the side support assemblies is adjusted by using the third guide rail.

9. A cable drum vertical pay-off tool according to claim 8, characterized in that: The side support assembly includes a second slider and a second support roller, the second slider is slidably connected to the third guide rail, and both ends of the second support roller are slidably connected to the second slider.

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

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