Lever type cable pay-off support
The cable laying bracket, designed using the lever principle and rotation structure, solves the problem of labor-intensive height adjustment in existing cable laying brackets, achieving convenient and labor-saving cable reel height adjustment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-20
- Publication Date
- 2026-03-13
AI Technical Summary
The existing cable laying brackets are not easy to adjust in terms of height, especially when it is necessary to lift heavy cable reels, which is laborious and not flexible enough.
Designed using the lever principle, the height of the spool is adjusted with minimal effort by adding a counterweight to the left side of the support and utilizing the rotating structure of the rotating rod and support frame. The spring force of the coiled spring assists in resetting the spool.
It achieves labor-saving and flexible adjustment of the coil height, improves the convenience of operation, and reduces the need for manpower.
Smart Images

Figure CN223990776U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cable support technology, specifically a lever-type cable laying support. Background Technology
[0002] In the cable manufacturing process, one step is to wrap an insulation layer around the cable wires. The cable wires are usually copper or aluminum wires. Before wrapping the insulation layer, these metal wires are wound on a reel. The reel is supported by a bracket. The metal wires are released from the reel under the pull, which at the same time drives the reel to rotate on the bracket.
[0003] A cable laying bracket is disclosed in CN208980033U for fixing cable reels. The bracket includes two supports and a connecting rod. The cable reel is fitted onto the connecting rod through its shaft hole. Each support includes a base, a power unit, and a lifting frame. The power unit is mounted on the base. The lifting frame includes a fixed frame and a movable frame. The fixed frame has two opposing limiting frames fixed to the base and located on both sides of the power unit. The movable frame is located between the two limiting frames and above the power unit. A support portion is formed on the movable frame. The two ends of the connecting rod are respectively located on the two support portions of the two supports. The power unit drives the movable frame to move up and down along the limiting frames to the cable reel laying height. This invention has a simple structure, is easy to use, and can be applied to cable reels of different sizes and laying heights.
[0004] Existing cable laying brackets, due to varying construction site environments and usage requirements, require adjustments to the height of cable reels when laying cables at higher positions to facilitate cable laying. However, the numerous turns of cable on the reel make it heavy, making manual lifting difficult during height adjustment. Furthermore, the overall installation structure lacks a labor-saving feature. The vertical up-and-down adjustment method is inflexible and not labor-saving enough.
[0005] Therefore, those skilled in the art have provided a lever-type cable laying bracket to solve the problems mentioned in the background art. Utility Model Content
[0006] The purpose of this utility model is to provide a lever-type cable laying bracket to solve the problem mentioned in the background art that the existing cable laying brackets are not labor-saving enough during height adjustment.
[0007] To achieve the above objectives, this utility model provides the following technical solution:
[0008] A lever-type cable laying bracket includes: a mounting bracket, a cable spool fixedly mounted on the right side of the mounting bracket, and a cable reel sleeved on the outer side of the cable spool; a rotating rod mounted in the middle of the mounting bracket, and a support frame rotatably mounted on the outer side of the rotating rod; a winding drum fixedly mounted at the end of the rotating rod, and a coil spring wrapped around the surface of the winding drum, with a chuck installed at the center of the inner part of the coil spring; and a counterweight column fixedly mounted on the left side of the mounting bracket, with a counterweight block sleeved on the outer side of the counterweight column.
[0009] As a further improvement of this utility model: the middle part of the mounting bracket is fixedly connected to the front end of the rotating rod, and the rotating rod and the support frame are rotating.
[0010] As a further embodiment of this utility model: the rotating rod is connected to the coil spring through a drum, and the end of the coil spring away from the drum is fitted with the chuck.
[0011] As a further improvement of this utility model: the spool and the reel are rotating, and a pin passes through the front end of the spool.
[0012] As a further embodiment of this utility model: a guide rod is connected to the right side surface of the mounting bracket by screws, and a spring is sleeved at the front end of the guide rod. A sleeve is connected to the front end of the spring, and a wire loop is fixedly provided at the end of the sleeve away from the guide rod.
[0013] As a further improvement of this utility model: the guide rod and the sleeve have a sliding structure, and the guide rod is connected to the inner wall of the sleeve through a spring.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] 1. The mounting bracket and the rotating rod are fixedly connected. One end of the rotating rod is connected to the support frame via a rotating structure. The end of the rotating rod is connected to a drum, which is connected to a spring. When the rotating rod rotates, it pulls the spring, causing the spring to deform. Utilizing the elasticity of the spring, there is an elastic pulling force during the rotation of the rotating rod, which helps to reset the rotating rod, improving the rotation flexibility of the rotating rod and allowing it to be reset after the wire is laid out.
[0016] 2. The middle part of the mounting bracket is connected to the rotating rod. The rotating rod is used as the center point for left and right rotation adjustment. A counterweight column is installed on the left side of the mounting bracket. Placing the counterweight block on the counterweight column increases the counterweight on the left side of the mounting bracket. After the counterweight on one side is increased, the height of the other side will be raised. In this way, using the lever principle, with the rotating rod as the fulcrum, the left side is lowered and the right side is raised, realizing the adjustment of the height of the right side coil of the mounting bracket. Furthermore, through the lever principle of saving effort, the height adjustment of the mounting bracket is more convenient and labor-saving. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of a lever-type cable laying bracket.
[0018] Figure 2 This is an enlarged structural diagram of point A in a lever-type cable laying bracket.
[0019] Figure 3 This is a second-view structural diagram of a lever-type cable laying bracket.
[0020] Figure 4 This is a schematic diagram of the structure of the fixed rod in a lever-type cable laying bracket.
[0021] In the diagram: 1. Mounting bracket; 2. Wire drum; 3. Wire reel; 4. Pin; 5. Wire guide rod; 6. Counterweight column; 7. Counterweight block; 8. Rotating rod; 9. Support frame; 10. Drum; 11. Spring; 12. Chuck; 13. Spring sleeve; 14. Sleeve; 15. Wire ring. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Please see Figures 1-4 This utility model embodiment provides a lever-type cable laying bracket, including: a mounting bracket 1, a cable drum 2 fixedly mounted on the right side of the mounting bracket 1, and a cable reel 3 sleeved on the outer side of the cable drum 2. The cable drum 2 and the cable reel 3 are rotating, and a pin 4 passes through the front end of the cable drum 2.
[0024] Specifically, the reel 3 is mounted on the drum 2, and the reel 3 rotates on the drum 2 as the line is continuously fed out. A pin 4 is set at the front end of the drum 2 to position the reel 3 and prevent it from detaching from the drum 2 during rotation.
[0025] A rotating rod 8 is installed in the middle of the mounting bracket 1, and a support frame 9 is rotatably installed on the outer side of the rotating rod 8. A drum 10 is fixedly installed at the end of the rotating rod 8, and a coil spring 11 is wound around the surface of the drum 10. A chuck 12 is installed in the center of the inner part of the coil spring 11. A counterweight column 6 is fixedly installed on the left side of the mounting bracket 1, and a counterweight block 7 is sleeved on the outer side of the counterweight column 6. The middle part of the mounting bracket 1 is fixedly connected to the front end of the rotating rod 8, and the rotating rod 8 and the support frame 9 are rotating. The rotating rod 8 is connected to the coil spring 11 through the drum 10, and the end of the coil spring 11 away from the drum 10 is fitted with the chuck 12.
[0026] Specifically, with the rotating rod 8 as the midpoint, the rotating rod 8 and the support frame 9 form a rotating structure, and the rotating rod 8 and the mounting bracket 1 are fixedly connected. A counterweight 7 is set on the left side of the mounting bracket 1. After increasing the weight on the left side of the mounting bracket 1, the right side of the mounting bracket 1 will rotate with the help of the rotating structure between the rotating rod 8 and the support frame 9. According to the lever structure principle, with the rotating rod 8 as the fulcrum, the weight on the left side of the mounting bracket 1 increases and decreases, while the right side of the mounting bracket 1 increases, thereby realizing the height adjustment of the right side coil 3 of the mounting bracket 1. At the same time, during the rotation of the rotating rod 8, it will drive the drum 10 to pull the winding spring 11. The elastic force of the winding spring 11 is used to reset, which helps the mounting bracket 1 to reset.
[0027] The right side surface of the mounting bracket 1 is connected to a guide rod 5 by screws, and a spring 13 is sleeved on the front end of the guide rod 5. A sleeve 14 is connected to the front end of the spring 13. A wire ring 15 is fixedly installed at the end of the sleeve 14 away from the guide rod 5. The guide rod 5 and the sleeve 14 have a sliding structure, and the guide rod 5 is connected to the inner wall of the sleeve 14 through the spring 13.
[0028] Specifically, a sleeve 14 is fitted on the outer side of the guide rod 5. The sleeve 14 slides along the surface of the guide rod 5. During the sliding process, the sleeve spring 13 is compressed. In this way, as the wire feeding end moves continuously, the sleeve 14 will move along the guide rod 5. The sleeve spring 13 facilitates the reset of the sleeve 14 and cooperates with the movement of the wire feeding end.
[0029] The working principle of this utility model is as follows:
[0030] When using this utility model, the spool 3 is installed on the drum 2, and the pin 4 is used to pass through the front end of the drum 2 to position the spool 3. Next, according to the usage requirements, the height of the spool 3 is adjusted. The counterweight 7 is fitted onto the counterweight column 6. The weight on the left side of the mounting bracket 1 is increased according to the counterweight 7. The more counterweight 7 is added, the heavier the weight on the left side of the mounting bracket 1, and the higher the right side of the mounting bracket 1 becomes. Furthermore, during the rotation of the rotating rod 8, with the rotating rod 8 as the fulcrum, the weight on the left side of the mounting bracket 1 increases and decreases, while the right side of the mounting bracket 1 rises. During the rotation of the rotating rod 8, it drives the drum 10 to pull and rewind the coil spring 11, utilizing the elasticity of the coil spring 11. Resetting facilitates the repositioning of the mounting bracket 1 after the cable is laid out. During the laying process, one end of the cable passes through the loop 15 at one end of the sleeve 14 and is wound onto the reel 3. As the cable is laid out, the laying end reciprocates on the reel 3. During this reciprocating motion, the sleeve 14 slides along the guide rod 5. The sleeve 14 is connected to the guide rod 5 via a spring 13. The spring 13 facilitates the resetting of the sleeve 14. In conjunction with the movement of the laying end, the sleeve 14 reciprocates on the guide rod 5. The loop 15 on the sleeve 14 helps maintain the stability of the cable laying end, facilitating the laying operation.
[0031] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A lever cable pay-off stand, characterized in that, Include: The right side of the mounting bracket (1) is fixedly installed with a wire drum (2), and the outer side of the wire drum (2) is sleeved with a wire reel (3), the middle part of the mounting bracket (1) is installed with a rotating rod (8), and the outer side of the rotating rod (8) is rotatably installed with a support frame (9), the end of the rotating rod (8) is fixedly installed with a winding drum (10), and the surface of the winding drum (10) is wound with a winding spring piece (11), the inside of the winding spring piece (11) is installed with a chuck (12), the left side of the mounting bracket (1) is fixedly installed with a counterweight column (6), and the outer side of the counterweight column (6) is sleeved with a counterweight block (7).
2. A lever cable drum support according to claim 1, wherein, The middle part of the mounting bracket (1) and the front end of the rotating rod (8) are fixedly connected, and the rotating rod (8) and the support frame (9) are rotatably connected.
3. A lever cable drum support according to claim 1, wherein, The rotating rod (8) is connected with the winding drum (10) and the winding spring piece (11), and the end of the winding spring piece (11) away from the winding drum (10) is connected with the chuck (12).
4. A lever cable drum support according to claim 1 wherein, The wire drum (2) and the wire reel (3) are rotatably connected, and the front end of the wire drum (2) penetrates the pin rod (4).
5. A lever cable drum support according to claim 1 wherein, The right surface of the mounting bracket (1) is connected with a wire fixing rod (5) through a screw, and the front end of the wire fixing rod (5) is sleeved with a sleeve spring (13), the front end of the sleeve spring (13) is connected with a sleeve (14), and the end of the sleeve (14) away from the wire fixing rod (5) is fixedly provided with a wire ring (15).
6. A lever cable drum support according to claim 5, wherein, The wire fixing rod (5) and the sleeve (14) are slidably connected, and the wire fixing rod (5) is connected with the inner wall of the sleeve (14) through the sleeve spring (13).
Citation Information
Patent Citations
Cable pay-off support
CN208980033U