Cable pay-off support
By setting a limit plate and a screw on the crossbar of the cable release bracket, the problem of crossbar sliding due to vibration is solved, and the stability of the equipment and the reliability of the line release operation are improved.
Patent Information
- Application Number
- CN202421740585.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-23
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-07-23
AI Technical Summary
In the existing cable release bracket, the crossbar through the cable disc may slide due to vibration when rotating, resulting in the inability to continue to drive the cable disc to rotate, affecting the release operation.
A cable laying bracket is designed. By setting a limiting plate and a screw on the crossbar, the limiting plate can be moved above the crossbar through the screw, limiting the range of movement of the crossbar and avoiding sliding.
It effectively avoids the problem of vibration sliding of the crossbar when rotating, improves the stability of the cable laying bracket, and ensures the normal laying operation of the cable.
Smart Images

Figure CN222877387U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of cable pay-off brackets, and in particular relates to a cable pay-off bracket. Background Art
[0002] The cable laying bracket is a kind of construction equipment widely used in the power, communication and other industries. It is mainly used for supporting, fixing and laying out cables, optical cables and other wires during the laying and recycling process.
[0003] The hydraulic pay-off stand is also a type of cable pay-off bracket. The hydraulic jack can drive the upper structure of the pay-off stand to rise and fall, so that the upper structure of the pay-off stand will drive the cross bar running through the cable reel to move, thereby changing the height of the cable reel, so that the pay-off bracket can easily adjust the height to adapt to different working environments and cable reel sizes. The cross bar running through the cable reel is generally placed on the bearings set on the pay-off bracket. In this way, when the cross bar rotates, the bearing will assist the cross bar to rotate, ensuring that the cross bar drives the cable reel to rotate well. However, there is no limiting mechanism on the upper end of the cross bar. In this way, when the cross bar rotates, it is possible that the cross bar will slip off the bearing due to vibration, resulting in the cross bar being unable to continue to drive the cable reel to rotate, thereby affecting the cable pay-off operation.
[0004] Therefore, the utility model provides a cable laying support to solve the above problems. Utility Model Content
[0005] The utility model aims to provide a cable pay-out bracket, aiming to solve the problem in the prior art that a cross bar passing through the cable drum is placed on a bearing provided on the pay-out bracket, so that when the cross bar is rotated, the cross bar may slide off the bearing due to vibration.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cable laying support, comprising a base, a top surface of the base is connected with a support rod, one side surface of the support rod is provided with a penetrating adjustment hole, the inner surface of the adjustment hole is penetrated and connected with a limiting bolt, one end of the support rod is penetrated and connected with a first movable frame, the top surface of the first movable frame is connected with a hydraulic jack, the top surface of the movable end of the hydraulic jack is connected with a second movable frame, the two ends of the second movable frame are penetrated and connected with a support rod, and the inner surface of the second movable frame is rotatably connected with a first bearing, the top surface of the first bearing is connected with a cross bar, and the top surface of the second movable frame on both sides of the first bearing is connected with a vertical block, the top surface of the vertical block is connected with a cross plate, the top surface of the cross plate is penetrated and connected with a screw, one end of the screw extends into the inside of the second bearing, the second bearing is arranged on the top surface of a limiting plate, the two side surfaces of the limiting plate are connected with sliders, one end of the slider extends into the slide groove opened on the inner surface of the vertical block, and the top surface of the base is also provided with an adjustment mechanism.
[0007] In order to improve the stability of the cable pay-out bracket when it is placed, as a preferred cable pay-out bracket of the utility model, the adjustment mechanism includes: a through hole, a protrusion, a threaded rod, a spike and a rotating block, the top surface of the base is provided with a through hole, the top surface of the base outside the through hole is connected with a protrusion, the top surface of the protrusion is penetrated by a threaded rod, the bottom surface of the threaded rod is connected with a spike, and the top surface of the threaded rod is connected with a rotating block.
[0008] In order to realize the disassembly and assembly of the limit bolt, as a preferred cable laying bracket of the utility model, the limit bolt is threadedly connected with the support rod through the adjustment hole.
[0009] In order to adjust the positions of the first movable frame and the second movable frame, as a preferred cable pay-out bracket of the utility model, a sliding connection is formed between the first movable frame and the support rod, and a sliding connection is formed between the second movable frame and the support rod.
[0010] In order to realize the movement of the limit plate, as a preferred cable laying bracket of the utility model, the screw rod and the horizontal plate form a threaded connection, and the slider forms a sliding connection with the vertical block through a sliding groove.
[0011] In order to achieve the change of the position of the threaded rod, as a preferred cable pay-out bracket of the utility model, the threaded rod and the protrusion form a threaded connection, and the threaded rod forms a sliding connection with the base through a through hole.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] The utility model provides a limit plate. When the cross bar is placed on the first bearing, the position of the screw on the cross plate can be changed by rotating the screw, so that the screw drives the limit plate to move, and the limit plate can be moved to the top of the cross bar, thereby limiting the range of movement of the cross bar, avoiding the cross bar from sliding off the first bearing due to vibration when rotating, and making the cable laying bracket more stable when used.
[0014] The utility model provides an adjusting mechanism, when the cable unwinding bracket is used on uneven ground, the rotating block can be rotated to allow the rotating block to drive the threaded rod to move on the protrusion, so that the spikes at the bottom of the threaded rod can penetrate through the through hole into the ground, and the threaded rod can be continuously rotated to screw one end of the threaded rod into the ground, thereby improving the grip of the cable unwinding bracket and the ground, and ensuring that the cable unwinding bracket is stably placed on the ground. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0017] Figure 2 It is a partial structural schematic diagram of the movable frame of the utility model;
[0018] Figure 3 This is a schematic diagram of the structure of the second movable frame of the utility model;
[0019] Figure 4 It is a schematic diagram of the partial explosion structure of the regulating mechanism of the utility model.
[0020] In the figure: 1. base; 2. support rod; 3. adjustment hole; 4. limit bolt; 5. first movable frame; 6. hydraulic jack; 7. second movable frame; 8. first bearing; 9. cross bar; 10. vertical block; 11. cross plate; 12. screw rod; 13. second bearing; 14. limit plate; 15. slider; 16. slide groove; 17. through hole; 18. bump; 19. threaded rod; 20. spike; 21. rotating block. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] See also Figure 1-Figure 4 The utility model provides the following technical solutions: a cable laying support, comprising a base 1, a support rod 2 is connected to the top surface of the base 1, a penetrating adjustment hole 3 is opened on one side surface of the support rod 2, a limiting bolt 4 is penetrated and connected to the inner surface of the adjustment hole 3, a first movable frame 5 is penetrated and connected to one end of the support rod 2, a hydraulic jack 6 is connected to the top surface of the first movable frame 5, a second movable frame 7 is connected to the top surface of the movable end of the hydraulic jack 6, the second movable frame 7 is penetrated and connected to the support rod 2 at both ends, and the inner surface of the second movable frame 7 is rotatably connected to the first axis The top surface of the first bearing 8 is connected with a cross bar 9, and the top surface of the second movable frame 7 on both sides of the first bearing 8 is connected with a vertical block 10, the top surface of the vertical block 10 is connected with a horizontal plate 11, and the top surface of the horizontal plate 11 is penetrated by a screw 12, one end of the screw 12 extends into the inside of the second bearing 13, the second bearing 13 is arranged on the top surface of a limit plate 14, and the two side surfaces of the limit plate 14 are connected with a slider 15, one end of the slider 15 extends into a slide groove 16 provided on the inner surface of the vertical block 10, and an adjustment mechanism is also provided on the top surface of the base 1.
[0023] The cable pay-off bracket can be moved to the specified position by the pulley arranged on the base 1. At this time, the position of the first movable frame 5 can be changed by sliding according to the size of the cable drum, so that the first movable frame 5 can slide to a suitable position. At this time, the limit bolt 4 is screwed into the adjusting hole 3 below the first movable frame 5, and the first movable frame 5 can be placed on the limit bolt 4, so that the position of the first movable frame 5 is fixed on the strut 2. At this time, the cable drum is moved to the inner side of the cable pay-off bracket, and the position of the second movable frame 7 is adjusted by observing the position of the through groove on the cable drum. At this time, the hydraulic jack 6 is manually operated, and the movable end of the hydraulic jack 6 can drive the second movable frame 7 to slide on the strut 2, so that the first bearing 8 on the second movable frame 7 is moved to the specified position. At this time, the cable drum is penetrated by a cross bar 9, and the two ends of the cross bar 9 are placed on the first bearing 8. At this time, the movable end of the hydraulic jack 6 is controlled to drive the second movable frame 7 to slide on the strut 2, which can drive the cable drum on the cross bar 9 to leave the ground, so that the cable drum can normally perform the pay-off operation on the cable pay-off bracket.
[0024] Preferably: the adjustment mechanism includes: a through hole 17, a protrusion 18, a threaded rod 19, a spike 20 and a rotating block 21, a through hole 17 is provided on the top surface of the base 1, a protrusion 18 is connected to the top surface of the base 1 outside the through hole 17, a threaded rod 19 is penetrated and connected to the top surface of the protrusion 18, a spike 20 is connected to the bottom surface of the threaded rod 19, and a rotating block 21 is connected to the top surface of the threaded rod 19.
[0025] During specific use, when the cable unwinding bracket is used on relatively uneven ground, the rotating block 21 can be rotated to allow the rotating block 21 to drive the threaded rod 19 to move on the protrusion 18, so that the spike 20 at the bottom of the threaded rod 19 will pass through the through hole 17 and enter the ground, and then continue to rotate the threaded rod 19 to make one end of the threaded rod 19 screwed into the ground, thereby improving the grip of the cable unwinding bracket and the ground. When the threaded rod 19 is not needed, the position of the threaded rod 19 can be adjusted by rotating it to move the spike 20 at the bottom of the threaded rod 19 into the through hole 17, so that the threaded rod 19 will not affect the placement of the base 1.
[0026] Preferably, the limiting bolt 4 is threadedly connected to the support rod 2 through the adjustment hole 3 .
[0027] During specific use, the limiting bolt 4 can be screwed into the adjusting hole 3 , so that the position of the limiting bolt 4 is fixed on the support rod 2 .
[0028] Preferably, the first movable frame 5 and the support rod 2 are slidably connected, and the second movable frame 7 and the support rod 2 are slidably connected.
[0029] During specific use, the first movable frame 5 can slide on the support rod 2, thereby changing the position of the first movable frame 5 on the support rod 2. When the first movable frame 5 slides, it will also drive the second movable frame 7 to slide on the support rod 2. When the movable end of the hydraulic jack 6 on the first movable frame 5 moves, it will also drive the second movable frame 7 to slide on the support rod 2.
[0030] Preferably, the screw rod 12 and the horizontal plate 11 are connected by threads, and the sliding block 15 and the vertical block 10 are connected by sliding grooves 16 .
[0031] During specific use, turning the screw rod 12 can change the position of the screw rod 12 on the horizontal plate 11, thereby driving the limit plate 14 to move, and the sliders 15 at both ends of the limit plate 14 will also move in the slide groove 16 to ensure the movement trajectory of the limit plate 14.
[0032] Preferably, a threaded connection is formed between the threaded rod 19 and the protrusion 18 , and a sliding connection is formed between the threaded rod 19 and the base 1 through the through hole 17 .
[0033] During specific use, the threaded rod 19 can be twisted to change the position of the threaded rod 19 on the protrusion 18 , so that the threaded rod 19 can drive the spike 20 to slide through the through hole 17 .
[0034] Working principle: When the cable laying bracket is used, when both ends of the cross bar 9 are placed on the first bearing 8, the position of the screw 12 on the cross plate 11 can be changed by rotating the screw 12 in the second bearing 13, so that the screw 12 will drive the limit plate 14 to move downward. When the limit plate 14 moves, the slider 15 will also slide in the slide groove 16, so that the limit plate 14 will move to the upper position of the cross bar 9 after adjustment, so that the limit plate 14 can limit the range of motion of the cross bar 9, so that the cross bar 9 will slide down from the first bearing 8 due to vibration. When the cable unwinding bracket is used, the limit plate 14 will block the cross bar 9 to prevent the cross bar 9 from sliding off the first bearing 8, making the cable unwinding bracket more stable when used. Secondly, when the cable unwinding bracket is used on uneven ground, the rotating block 21 can be rotated to allow the rotating block 21 to drive the threaded rod 19 to move on the protrusion 18, so that the spike 20 at the bottom of the threaded rod 19 will pass through the through hole 17 and enter the ground. Then, the threaded rod 19 is continued to be rotated to screw one end of the threaded rod 19 into the ground, thereby improving the grip of the cable unwinding bracket and the ground and ensuring the stability of the cable unwinding bracket when placed.
[0035] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A cable pay-off support, comprising a base (1), characterized in that: The top surface of the base (1) is connected to a support rod (2), a penetrating adjustment hole (3) is provided on one side surface of the support rod (2), a limiting bolt (4) is penetrated and connected to the inner surface of the adjustment hole (3), a first movable frame (5) is penetrated and connected to one end of the support rod (2), a hydraulic jack (6) is connected to the top surface of the first movable frame (5), a second movable frame (7) is connected to the top surface of the movable end of the hydraulic jack (6), the support rod (2) is penetrated and connected to both ends of the second movable frame (7), and a first bearing (8) is rotatably connected to the inner surface of the second movable frame (7), and the top surface of the first bearing (8) is connected to A cross bar (9) is provided, and the top surface of the second movable frame (7) on both sides of the first bearing (8) is connected with a vertical block (10), the top surface of the vertical block (10) is connected with a horizontal plate (11), the top surface of the horizontal plate (11) is penetrated by a screw rod (12), one end of the screw rod (12) extends into the inside of the second bearing (13), the second bearing (13) is arranged on the top surface of a limit plate (14), the two side surfaces of the limit plate (14) are connected with a slider (15), one end of the slider (15) extends into a slide groove (16) provided on the inner surface of the vertical block (10), and the top surface of the base (1) is also provided with an adjustment mechanism.
2. The cable pay-off support according to claim 1, characterized in that: The adjusting mechanism comprises: a through hole (17), a convex block (18), a threaded rod (19), a spike (20) and a rotating block (21); a through hole (17) is provided on the top surface of the base (1); a convex block (18) is connected to the top surface of the base (1) outside the through hole (17); a threaded rod (19) is connected to the top surface of the convex block (18); a spike (20) is connected to the bottom surface of the threaded rod (19); and a rotating block (21) is connected to the top surface of the threaded rod (19).
3. The cable pay-off support according to claim 1, characterized in that: The limiting bolt (4) is threadedly connected to the support rod (2) through the adjustment hole (3).
4. The cable pay-off support according to claim 1, characterized in that: The first movable frame (5) and the support rod (2) are in sliding connection with each other, and the second movable frame (7) and the support rod (2) are in sliding connection with each other.
5. The cable pay-off support according to claim 1, characterized in that: The screw rod (12) and the horizontal plate (11) are threadedly connected, and the sliding block (15) is slidably connected to the vertical block (10) via a sliding groove (16).
6. The cable pay-off support according to claim 2, characterized in that: The threaded rod (19) and the protrusion (18) form a threaded connection, and the threaded rod (19) forms a sliding connection with the base (1) through the through hole (17).