Electric power tower cable suspension device with anti-drop buckle
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG ZHONGTIE HUASHENG MACHINERY
- Filing Date
- 2025-05-29
- Publication Date
- 2026-06-12
AI Technical Summary
Existing power cable suspension devices are prone to instability and detachment during strong winds or when the wind force is high.
The power tower cable suspension device adopts anti-detachment buckles. Through the combination design of threaded rods and semi-circular blocks, the cable is firmly fixed. The spring and clamp structure provides self-adjustment and recovery function to ensure that the cable is stably suspended on the tower surface.
It achieves stable cable suspension under strong wind conditions, preventing it from falling off, and features flexible adjustment and high stability, adapting to different wind environments.
Smart Images

Figure CN224355801U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of power technology, and in particular to a power tower cable suspension device with anti-detachment clips. Background Technology
[0002] Power cable auxiliary suspension devices are typically installed on utility poles and can suspend multiple power cables.
[0003] A search revealed Chinese Patent Publication No. CN216751134U, which describes an auxiliary suspension device for power cables. The device includes a fixing mechanism for attaching to a utility pole. The fixing mechanism comprises a fixing part and a fastening part, which are fixedly connected by bolts. Mounting brackets for suspending cables are provided on both sides of the fixing part. Locking devices for fastening the fixing part and the fastening part are also provided on both sides of the fixing device. The locking device includes a buckle fixed to the fixing part and a rack fixed to the fastening part. The rack is connected to the buckle by an insertion method. A pawl is provided on the buckle for fixing the rack within the buckle.
[0004] While the above solution makes it convenient for power maintenance personnel to tighten bolts, and the pawl that engages with the rack can be raised and lowered to facilitate the removal of the rack from the clip, the cable is prone to detaching from the surface during suspension. Without securing the cable, it can lead to instability and detachment of the cable in strong winds or when the wind force is high. Utility Model Content
[0005] In order to solve the problems mentioned in the background art, this application provides a power tower cable suspension device with anti-detachment buckle.
[0006] This application provides a power tower cable suspension device with anti-detachment buckle, which adopts the following technical solution: it includes a fixing block, an L-shaped plate fixedly connected to the bottom of the outer surface of the fixing block, a limiting rod movably embedded inside the L-shaped plate, a pulling block fixedly connected to the outer surface of the limiting rod, a long strip fixedly connected to the outer surface of the pulling block, a plurality of round holes opened on the outer surface of the long strip, a movable semicircular block fixedly connected to one end of the limiting rod, and a fixed semicircular block fixedly connected to the bottom of the outer surface of the fixing block.
[0007] Optionally, an L-shaped block is fixedly connected to the outer surface of the L-shaped plate, and a threaded rod is movably embedded inside the L-shaped block.
[0008] Optionally, the threaded rod is movably embedded inside one of the circular holes, a limiting block is fixedly connected to the top of the outer surface of the fixing block, and a spring is fixedly connected to the outer surface of the limiting block.
[0009] Optionally, one end of the pulling block is fixedly connected to a movable semicircular block, and a rotating rod is movably embedded on the outer surface of the limiting block, the rotating rod being movably embedded inside the swing plate.
[0010] Optionally, the outer surface of the swing plate is provided with a locking hole, and a connecting strip is fixedly connected to the top of the outer surface of the limiting block, and a pull rod is movably embedded inside the connecting strip.
[0011] Optionally, a circular block is fixedly connected to the bottom end of the pull rod, a second spring is fixedly connected to the top of the outer surface of the circular block, and a locking rod is fixedly connected to the bottom of the outer surface of the circular block.
[0012] Optionally, the locking rod is movably embedded inside the locking hole, and the outer surface of the limiting block is provided with a square groove, with the locking hole movably embedded inside the square groove.
[0013] In summary, this application includes the following beneficial technical effects:
[0014] 1. In this utility model, the cable passes through the opposing surfaces of the fixed semicircular block and the movable semicircular block, and then moves inside the L-shaped block by rotating the threaded rod. At this time, the threaded rod disengages from the inside of the circular hole. Then, the pulling block moves inside the L-shaped plate, thereby driving the movable semicircular block to move. The movable semicircular block moves to the surface of the cable. At this time, the fixed semicircular block and the movable semicircular block are located on both sides of the surface of the cable. The threaded rod is rotated again to move inside the L-shaped block. At this time, the threaded rod is stuck inside the circular hole to limit the movable semicircular block, thereby fixing the cable.
[0015] 2. In this utility model, pulling the lever causes the circular block to move upward, thereby causing the locking rod to move upward. By turning the swing plate to rotate horizontally in a semi-circle around the rotating rod as the center, the swing plate is locked inside the square groove. Then, under the limit of the second spring, the locking rod is locked inside the locking hole. The first spring is set so that the swing plate can be reset when not in use. The swing plate and the limiting block form a rectangle, forming a hook. The entire device can be hung on the cable and suspended on the surface of the iron tower. In the event of strong winds, the cable will not fall off the iron tower. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is an enlarged structural schematic diagram of point A of this utility model;
[0018] Figure 3 This is a side view of the structure of this utility model;
[0019] Figure 4 This is a side view schematic diagram of the structure of this utility model.
[0020] Reference numerals: 101, fixed block; 102, limiting block; 103, rotating rod; 104, swing plate; 105, locking hole; 106, square groove; 107, spring one; 108, connecting strip; 109, pull rod; 110, round block; 111, spring two; 112, locking rod; 113, fixed semicircular block; 114, movable semicircular block; 115, limiting rod; 116, L-shaped plate; 117, pulling block; 118, long strip; 119, round hole; 120, L-shaped block; 121, threaded rod. Detailed Implementation
[0021] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.
[0022] This application discloses a power tower cable suspension device with an anti-detachment clip. For example... Figure 1 As shown, an L-shaped plate 116 is fixedly connected to the bottom of the outer surface of the fixing block 101. A limiting rod 115 is movably embedded inside the L-shaped plate 116. A pulling block 117 is fixedly connected to the outer surface of the limiting rod 115. A long strip 118 is fixedly connected to the outer surface of the pulling block 117. Multiple round holes 119 are opened on the outer surface of the long strip 118. A movable semicircular block 114 is fixedly connected to one end of the limiting rod 115. A fixed semicircular block 113 is fixedly connected to the bottom of the outer surface of the fixing block 101. The cable passes through the opposing surfaces of the fixed semicircular block 113 and the movable semicircular block 114. During this process, the cable will smoothly pass through the gap between the two semicircular blocks, and then move inside the L-shaped block 120 by rotating the threaded rod 121. When the threaded rod 121 disengages from the inside of the round hole 119, the pulling block 117 moves freely inside the L-shaped plate 116, thereby pushing the movable semicircular block 114 forward until the movable semicircular block 114 is in close contact with the surface of the cable. At this time, the fixed semicircular block 113 and the movable semicircular block 114 will form a clamping effect on both sides of the cable, ensuring that the cable is fixed. Then, the threaded rod 121 is rotated again, so that it continues to move inside the L-shaped block 120 until the threaded rod 121 is engaged in the round hole 119 on the strip 118, firmly limiting the movable semicircular block 114, thereby achieving a stable fixation of the cable, preventing the cable from sliding or loosening, and being able to stably maintain the predetermined position, while providing flexible adjustment space.
[0023] Please see Figure 2An L-shaped block 120 is fixedly connected to the outer surface of the L-shaped plate 116. A threaded rod 121 is movably embedded inside the L-shaped block 120. The threaded rod 121 is movably embedded inside one of the circular holes 119, enabling precise displacement adjustment. The cooperation between the threaded rod 121 and the L-shaped block 120 allows the threaded rod to push the relevant components inside the L-shaped block 120 to move when rotated. A limit block 102 is fixedly connected to the top of the outer surface of the fixed block 101. A spring 107 is fixedly connected to the outer surface of the limit block 102. The spring 107 provides the necessary restoring force for the entire device through its elasticity, ensuring that the system can quickly return to its original position after an external force is applied or a displacement occurs. Upon reaching the initial position, as the pulling block 117 moves inside the L-shaped plate 116, the pulling block 117, through its connection with the limiting rod 115, causes the movable semicircular block 114 to shift. The movable semicircular block 114 moves toward the surface of the cable. At this time, the movable semicircular block 114 and the fixed semicircular block 113 form a clamping state, with the two located on opposite sides of the cable to ensure that the cable is firmly fixed during the clamping process and to prevent the cable from slipping or changing position. The spring 107 plays an appropriate adjusting role when the movable semicircular block 114 and the fixed semicircular block 113 interact, making the clamping force more uniform and balanced, and further increasing the stability during the fixing process.
[0024] Please see Figure 3 One end of the pulling block 117 is fixedly connected to a movable semicircular block 114. The movement of the movable semicircular block 114 is transmitted by the pulling block 117, ensuring that it can move accurately on a predetermined trajectory. A rotating rod 103 is movably embedded on the outer surface of the limiting block 102. The rotating rod 103 can rotate freely under the restriction of the limiting block 102. At the same time, through the structure embedded in the swing plate 104, the rotating rod 103 and the swing plate 104 can generate corresponding relative movement, thereby realizing the movement of the swing plate 104. A locking hole 105 is opened on the outer surface of the swing plate 104. The function of the locking hole 105 is to cooperate with the locking rod 112. In this way, the swing plate 104 can be precisely positioned and moved within a specific range. A connecting strip 108 is fixedly connected to the top of the surface. A pull rod 109 is movably embedded inside the connecting strip 108. The pull rod 109 can further adjust and control the position of the limiting block 102 through its flexible movement. The swing plate 104 is locked inside the square groove 106, so that the swing plate 104 can swing or rotate precisely within the limited space under the restriction of the square groove. At this time, the second spring 111 provides additional adjustment force to ensure that the swing plate 104 can remain stable during the movement and perform appropriate recovery when necessary. Under the limitation of the second spring 111, the locking rod 112 can accurately lock into the locking hole 105 through its elastic action, thereby effectively limiting the swing plate 104.
[0025] Please see Figure 2 A circular block 110 is fixedly connected to the bottom end of the pull rod 109. A spring 111 is fixedly connected to the top of the outer surface of the circular block 110. The spring 111 provides the necessary elastic restoring force to ensure that the circular block 110 can return to its initial position during up-and-down movement. A locking rod 112 is fixedly connected to the bottom of the outer surface of the circular block 110. The locking rod 112 is movably embedded in the locking hole 105. The precise fit between the locking rod 112 and the locking hole 105 ensures that the locking rod can move freely but will not fall off. Limiting block 102 A square groove 106 is formed on the outer surface of the swing plate 104. The square groove 106 is used to guide and restrict the movement of the swing plate 104, ensuring that it moves within a specific range without deviating from the predetermined trajectory. The locking hole 105 is movably embedded in the square groove 106, so that the locking rod 112 can smoothly enter or disengage from the locking hole when moving up or down, thereby fixing and releasing the swing plate 104. Pulling the pull rod 109 causes the round block 110 to move upward, thereby causing the locking rod 112 to move upward. The upward movement of the locking rod 112 causes the swing plate 104 to move upward. The device rotates horizontally in a semi-circular motion around the rotating rod 103. During this rotation, the swing plate 104 and the structure within the square groove 106 cooperate with each other, locking the square groove 106 and being restricted by it to maintain a stable position. Under the limiting action of the second spring 111, the locking rod 112 can be precisely locked inside the locking hole 105, ensuring that the swing plate 104 will not accidentally fall off during the movement. To ensure that the swing plate 104 can return to its original position when not in use, a first spring 107 is provided. Through the elastic action of the first spring 107, the swing plate 104 can return to its original position without the application of external force. The structure between the swing plate 104 and the limiting block 102 forms a rectangular space. The overall design is similar to a hook, which can easily hang the entire device on the cable. The hook design allows the device to be easily suspended on the surface of the tower for fixing or supporting the cable. The design of the entire system not only achieves a stable connection and positioning, but also has the function of self-adjustment and recovery, and has high flexibility and stability during use.
[0026] The implementation principle of this application embodiment is as follows: During use, the cable passes through the opposing surfaces of the fixed semicircular block 113 and the movable semicircular block 114, and then moves inside the L-shaped block 120 by rotating the threaded rod 121. At this time, the threaded rod 121 disengages from the inside of the circular hole 119. Then, the pulling block 117 is pulled to move inside the L-shaped plate 116, thereby driving the movable semicircular block 114 to move. The movable semicircular block 114 moves to the surface of the cable. At this time, the fixed semicircular block 113 and the movable semicircular block 114 are located on both sides of the surface of the cable. The threaded rod 121 is rotated again to move inside the L-shaped block 120. At this time, the threaded rod 121 is stuck in the circular hole. The internal limit of the movable semicircular block 114 of 119 is used to fix the cable. Pulling the pull rod 109 moves the circular block 110 upward, thereby moving the locking rod 112 upward. By turning the swing plate 104 to rotate horizontally in a semicircle around the rotating rod 103, the swing plate 104 is locked inside the square groove 106. Then, under the limit of the second spring 111, the locking rod 112 is locked inside the locking hole 105. The first spring 107 is set so that the swing plate 104 can be reset when not in use. The swing plate 104 and the limit block 102 form a rectangle, forming a hook, so that the entire device can be hung on the surface of the iron tower after the cable is hung.
[0027] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A power tower cable suspension device with anti-detachment clips, comprising: The fixing block (101) is characterized in that: an L-shaped plate (116) is fixedly connected to the bottom of the outer surface of the fixing block (101), a limiting rod (115) is movably embedded inside the L-shaped plate (116), a pulling block (117) is fixedly connected to the outer surface of the limiting rod (115), a long strip (118) is fixedly connected to the outer surface of the pulling block (117), a plurality of round holes (119) are opened on the outer surface of the long strip (118), a movable semicircular block (114) is fixedly connected to one end of the limiting rod (115), and a fixed semicircular block (113) is fixedly connected to the bottom of the outer surface of the fixing block (101).
2. The power tower cable suspension device with anti-detachment buckle according to claim 1, characterized in that: An L-shaped block (120) is fixedly connected to the outer surface of the L-shaped plate (116), and a threaded rod (121) is movably embedded inside the L-shaped block (120).
3. A power tower cable suspension device with anti-detachment buckle according to claim 2, characterized in that: The threaded rod (121) is movably embedded inside one of the round holes (119), and a limiting block (102) is fixedly connected to the top of the outer surface of the fixing block (101), and a spring (107) is fixedly connected to the outer surface of the limiting block (102).
4. A power tower cable suspension device with anti-detachment buckle according to claim 3, characterized in that: One end of the pulling block (117) is fixedly connected to a movable semicircular block (114), and a rotating rod (103) is movably embedded on the outer surface of the limiting block (102), and the rotating rod (103) is movably embedded inside the swing plate (104).
5. A power tower cable suspension device with anti-detachment buckle according to claim 4, characterized in that: The outer surface of the swing plate (104) is provided with a locking hole (105), and a connecting strip (108) is fixedly connected to the top of the outer surface of the limiting block (102). A pull rod (109) is movably embedded inside the connecting strip (108).
6. A power tower cable suspension device with anti-detachment buckle according to claim 5, characterized in that: A circular block (110) is fixedly connected to the bottom end of the pull rod (109), a spring (111) is fixedly connected to the top of the outer surface of the circular block (110), and a locking rod (112) is fixedly connected to the bottom of the outer surface of the circular block (110).
7. A power tower cable suspension device with anti-detachment buckle according to claim 6, characterized in that: The locking rod (112) is movably embedded inside the locking hole (105), and the outer surface of the limiting block (102) is provided with a square groove (106), and the locking hole (105) is movably embedded inside the square groove (106).