Power wiring cable tightening device
By designing adjustment and fixing components, the problem of cumbersome and time-consuming fixing process in power cable clamping devices has been solved, enabling flexible adjustment and fastening of cables and improving the performance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEZHAN POWER CO LTD
- Filing Date
- 2025-06-04
- Publication Date
- 2026-05-12
AI Technical Summary
Existing power cable clamping devices are cumbersome, time-consuming, and labor-intensive to use. Furthermore, they require external supports when the cables are not flush with the wall, which reduces the flexibility and effectiveness of the device.
The design employs a combination of adjusting and fixing components. By rotating the adjusting block and connecting block, the cable can be flexibly adjusted and secured. The elastic restoring force of the adjusting spring and fixing spring enables the cable to be automatically adjusted and secured.
It improves the flexibility and efficiency of the cable fixing process, simplifies the operation steps, enhances the fit between the cable and the wall, and improves the performance.
Smart Images

Figure CN224233290U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cable technology, and in particular to a power wiring cable clamping device. Background Technology
[0002] Power cables are used for transmitting and distributing electrical energy. They are commonly used in urban underground power grids, power plant lead-out lines, internal power supply in industrial and mining enterprises, and underwater transmission lines across rivers and seas. When renovating a user's house, the power cable bundle needs to be flexibly arranged according to the house structure. The wires are generally run inside the ceiling or walls or underground. Power cable bundle devices are usually installed directly on the wall during use. However, since power cables are not always flush with the wall during actual installation, when the cable is a certain distance from the wall, external brackets are needed to install the device, reducing the flexibility of the device. Furthermore, when tightening the cable, it is mostly fixed with screws using arc-shaped clips, which is very cumbersome, time-consuming, and labor-intensive, thus reducing the effectiveness of use. Utility Model Content
[0003] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a power wiring cable clamping device.
[0004] To achieve the above objectives, the present invention adopts the following technical solution: a power wiring cable clamping device, comprising a receiving component, an assembly shell fixedly connected to the top of the receiving component, two assembly extension plates extending through the top of the assembly shell, an assembly cross plate fixedly connected between one end of the two assembly extension plates, an assembly U-shaped plate fixedly connected between the other end of the two assembly extension plates, an assembly spring movably sleeved on the outer wall of the assembly extension plate, the two ends of the assembly spring being fixedly connected to the side wall of the assembly U-shaped plate and the inner wall of the assembly shell respectively, an adjusting shaft extending through and rotatably connected to the surface of the assembly shell, an adjusting disc and an adjusting block fixedly connected to the two ends of the adjusting shaft respectively, an adjusting insertion hole being opened on the side wall of the adjusting block, a movable shaft rotatably connected to the back of the adjusting disc, the movable shaft being slidably connected to the inside of the assembly U-shaped plate, and an adjusting component connected to the surface of the assembly shell;
[0005] The top of the assembly horizontal plate is fixedly connected to two symmetrical mounting plates, and the end of the mounting plate is fixedly connected to a mounting ring. A fixing component is provided between the front and rear sides of the assembly horizontal plate.
[0006] As a further description of the above technical solution:
[0007] The adjustment assembly includes an adjustment recess fixedly connected to the surface of the assembly housing, an adjustment support shaft rotatably connected between the two sides of the inner wall of the adjustment recess, and an adjustment retaining plate fixedly sleeved on the outer wall of the adjustment support shaft.
[0008] As a further description of the above technical solution:
[0009] The adjusting plate is movably engaged with the adjusting rotating block. Two adjusting grooves are formed on the surface of the adjusting plate. Adjusting sliders are slidably connected inside the adjusting grooves, and adjusting springs are fixedly connected to the inner wall of the adjusting grooves.
[0010] As a further description of the above technical solution:
[0011] The end of the adjusting spring is fixedly connected to its corresponding adjusting slider, and an adjusting support plate is fixedly connected between the two adjusting sliders. An adjusting insert is fixedly connected to the top of the adjusting support plate, and the end of the adjusting insert is movably inserted into one of the adjusting holes.
[0012] As a further description of the above technical solution:
[0013] The fixing component includes a fixing bracket fixedly connected between the front and rear sides of the assembly cross plate. The fixing bracket has a fixing plate through both sides of its outer side wall. A fixing protrusion is fixedly connected to one end of the fixing plate, and a fixing arc plate is fixedly connected to the corresponding mounting ring through the other end of the fixing plate.
[0014] As a further description of the above technical solution:
[0015] A fixed spring is movably sleeved on the outer wall of the fixed support plate. The two ends of the fixed spring are fixedly connected to the side wall of the fixed protrusion and the inner wall of the fixed bracket, respectively. A connecting shaft is rotatably connected between the two sides of the inner wall of the fixed bracket. A connecting cam is fixedly sleeved on the outer wall of the connecting shaft. One end of the connecting shaft passes through the fixed bracket and is fixedly connected to a connecting rotating block. Multiple positioning holes are opened on the surface of the fixed bracket.
[0016] As a further description of the above technical solution:
[0017] A positioning insert is provided through the surface of the connecting block. One end of the positioning insert is fixedly connected to a positioning pull block, and the other end of the positioning insert is movably inserted into one of the positioning holes. A positioning spring is movably sleeved on the outer wall of the positioning insert, and the two ends of the positioning spring are fixedly connected to the side wall of the positioning pull block and the side wall of the connecting block, respectively.
[0018] This utility model has the following beneficial effects:
[0019] The adjusting assembly allows the adjusting block, adjusting recess, adjusting support shaft, adjusting retaining plate, adjusting slider, adjusting spring, adjusting support plate, and adjusting insert to engage. Rotating the adjusting block causes it to move the adjusting disc on the adjusting shaft within the assembly retaining plate, thus moving the assembly retaining plate. The assembly retaining plate then moves the assembly extension plate along the direction of the assembly housing. The assembly extension plate then adjusts the mounting ring on the assembly cross plate to the appropriate distance. Next, the adjusting retaining plate is pried open and flipped, causing it to engage with the adjusting block. Releasing the adjusting support plate allows the adjusting spring to reset the adjusting support plate and adjusting insert, allowing the adjusting insert to engage with one of the adjusting holes. The mounting system utilizes a fixing assembly to allow the mounting ring, fixing bracket, fixing support plate, fixing arc plate, fixing protrusion, fixing spring, connecting shaft, connecting cam, connecting rotating block, positioning insert, positioning pull block, and positioning spring to work together. By rotating the connecting rotating block, the connecting rotating block drives the connecting shaft and connecting cam to rotate, providing a corresponding pushing force to the fixing protrusion. This causes the fixing protrusion to move the fixing support plate and fixing spring along the direction on the fixing bracket. Then, the fixing arc plate on the fixing support plate contacts and abuts against the cable. Subsequently, the positioning pull block is released, allowing the positioning spring to provide a restoring force to the positioning insert, enabling the positioning insert to be movably inserted into and limited by one of the positioning holes. This allows for adjustment of the installation as needed and provides a tight stop for the cable, thereby improving the performance. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the overall structure of a power wiring cable clamping device proposed in this utility model;
[0021] Figure 2 This is a schematic diagram of the internal structure of the assembly housing of a power wiring cable clamping device proposed in this utility model;
[0022] Figure 3 for Figure 1 Enlarged structural diagram at point A;
[0023] Figure 4 This is a schematic diagram of the fixing bracket and connecting cam structure of a power wiring cable clamping device proposed in this utility model;
[0024] Figure 5 for Figure 4 Enlarged structural diagram at point B.
[0025] Legend:
[0026] 1. Receiving component; 2. Assemble the outer shell; 3. Assemble the extension plate; 4. Assemble the horizontal plate; 5. Assemble the spiral plate; 6. Assemble the spring; 7. Adjusting shaft; 8. Adjusting disc; 9. Movable shaft; 10. Adjusting block; 11. Adjusting recess; 12. Adjusting support shaft; 13. Adjusting spiral plate; 14. Adjusting slider; 15. Adjusting spring; 16. Adjusting support plate; 17. Adjusting insert; 18. Mounting support plate; 19. Mounting ring; 20. Fixed bracket; 21. Fixed support plate; 22. Fixed arc plate; 23. Fixed protrusion; 24. Fixed spring; 25. Connecting shaft; 26. Connecting cam; 27. Connecting block; 28. Positioning insert; 29. Positioning pull block; 30. Positioning spring. Detailed Implementation
[0027] 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.
[0028] Reference Figure 1-5This utility model provides a power wiring cable clamping device, including a receiving component 1. An assembly housing 2 is fixedly connected to the top of the receiving component 1. Two assembly extension plates 3 are provided through the top of the assembly housing 2. An assembly cross plate 4 is fixedly connected between one end of the two assembly extension plates 3, and an assembly U-shaped plate 5 is fixedly connected between the other ends of the two assembly extension plates 3. An assembly spring 6 is movably sleeved on the outer wall of the assembly extension plate 3. Both ends of the assembly spring 6 are fixedly connected to the side wall of the assembly U-shaped plate 5 and the inner wall of the assembly housing 2, respectively. An adjusting shaft 7 is rotatably connected through the surface of the assembly housing 2. An adjusting disc 8 and an adjusting block 10 are fixedly connected to both ends of the adjusting shaft 7, respectively. An adjusting insertion hole is provided on the side wall of the adjusting block 10. A movable shaft 9 is rotatably connected to the back of the adjusting disc 8. The movable shaft 9 is slidably connected to the inside of the assembly U-shaped plate 5. An adjusting assembly is connected to the surface of the assembly housing 2. The adjustment component serves to adjust and limit the movement. The adjustment component includes an adjustment recess 11 fixedly connected to the surface of the housing 2. An adjustment support shaft 12 is rotatably connected between the two sides of the inner wall of the adjustment recess 11. An adjustment ring plate 13 is fixedly sleeved on the outer wall of the adjustment support shaft 12. The inside of the adjustment ring plate 13 is movably engaged with the adjustment rotating block 10. Two adjustment grooves are opened on the surface of the adjustment ring plate 13. An adjustment slider 14 is slidably connected inside the adjustment groove. An adjustment spring 15 is fixedly connected to the inner wall of the adjustment groove. The end of the adjustment spring 15 is fixedly connected to the corresponding adjustment slider 14. An adjustment support plate 16 is fixedly connected between the two adjustment sliders 14. An adjustment insert 17 is fixedly connected to the top of the adjustment support plate 16. The end of the adjustment insert 17 is movably inserted into one of the adjustment holes. The adjustment insert 17 is inserted into one of the adjustment holes on the adjustment rotating block 10 to limit the movement.
[0029] Two symmetrical mounting plates 18 are fixedly connected to the top of the assembly horizontal plate 4. Mounting rings 19 are fixedly connected to the ends of the mounting plates 18. A fixing assembly is provided between the front and rear sides of the assembly horizontal plate 4. The fixing assembly includes a fixing bracket 20 fixedly connected between the front and rear sides of the assembly horizontal plate 4. Fixing plates 21 are provided through both sides of the outer wall of the fixing bracket 20. A fixing protrusion 23 is fixedly connected to one end of the fixing plate 21, and a fixing arc plate 22 is fixedly connected to the corresponding mounting ring 19 at the other end of the fixing plate 21. A fixing spring 24 is movably sleeved on the outer wall of the fixing plate 21. Both ends of the fixing spring 24 are fixedly connected to the side wall of the fixing protrusion 23 and the inner wall of the fixing bracket 20, respectively. A connecting shaft 25 is rotatably connected to the connecting shaft 25. A connecting cam 26 is fixedly sleeved on the outer wall of the connecting shaft 25. One end of the connecting shaft 25 passes through the fixed bracket 20 and is fixedly connected to the connecting block 27. The fixed bracket 20 has multiple positioning holes on its surface. A positioning strip 28 is provided through the surface of the connecting block 27. One end of the positioning strip 28 is fixedly connected to a positioning pull block 29. The other end of the positioning strip 28 is movably inserted into one of the positioning holes. A positioning spring 30 is movably sleeved on the outer wall of the positioning strip 28. The two ends of the positioning spring 30 are fixedly connected to the side wall of the positioning pull block 29 and the side wall of the connecting block 27, respectively. By movably inserting the positioning strip 28 into one of the positioning holes, the connecting block 27 is limited after adjustment.
[0030] Working principle: In use, first install and limit the connector 1 on the wall using expansion bolts. Then, pass the cable through the mounting ring 19 and extend it to the outside of the mounting ring 19. Next, rotate the adjusting block 10, causing the adjusting block 10 to also drive the adjusting disc 8 on the movable rotating shaft 9 to rotate. Then, the movable rotating shaft 9 on the adjusting disc 8 slides inside the assembly loop plate 5, causing the assembly loop plate 5 to move. Then, the assembly loop plate 5 also drives the assembly extension plate 3 to move along the direction on the assembly housing 2. Subsequently, the assembly extension plate 3 also drives the assembly... Adjust the mounting ring 19 on the horizontal plate 4 to a suitable distance, then pull the adjusting support plate 16 so that the adjusting support plate 16 drives the adjusting slider 14 and the adjusting spring 15 to slide inside the adjusting groove. Next, turn and flip the adjusting retaining plate 13 so that the inside of the adjusting retaining plate 13 is movably engaged with the adjusting rotating block 10. Then, release the adjusting support plate 16 so that the adjusting spring 15 resets the adjusting support plate 16 and the adjusting insert 17 on the adjusting slider 14, so that the adjusting insert 17 is movably engaged with one of the adjusting holes to ensure the adjustment and installation effect.
[0031] Simultaneously, pulling the positioning block 29 causes the positioning insert 28 and positioning spring 30 to move along the direction of the connecting rotating block 27. Then, rotating the connecting rotating block 27 causes the connecting rotating shaft 25 and connecting cam 26 to rotate, so that the connecting cam 26 provides a pushing force to its corresponding fixing protrusion 23, causing the fixing protrusion 23 to also drive the fixing support plate 21 and fixing spring 24 to move along the direction of the fixing bracket 20. Then, the fixing arc plate 22 on the fixing support plate 21 contacts and abuts against the cable. Then, releasing the positioning block 29 causes the positioning spring 30 to provide a restoring force to the positioning insert 28, so that the positioning insert 28 can be movably inserted into one of the positioning holes and limited to ensure the adjustment and abutment effect.
[0032] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A power wiring cable clamping device, comprising a receiving component (1), characterized in that: The top of the receiving part (1) is fixedly connected to the assembly shell (2). The top of the assembly shell (2) is provided with two assembly extension plates (3). An assembly cross plate (4) is fixedly connected between one end of the two assembly extension plates (3). An assembly spiral plate (5) is fixedly connected between the other ends of the two assembly extension plates (3). An assembly spring (6) is movably sleeved on the outer wall of the assembly extension plate (3). The two ends of the assembly spring (6) are fixedly connected to the side wall of the assembly spiral plate (5) and the inner wall of the assembly shell (2) respectively. An adjustment shaft (7) is rotatably connected through the surface of the assembly shell (2). An adjustment disc (8) and an adjustment block (10) are fixedly connected to the two ends of the adjustment shaft (7) respectively. An adjustment hole is opened on the side wall of the adjustment block (10). A movable shaft (9) is rotatably connected to the back of the adjustment disc (8). The movable shaft (9) is slidably connected to the inside of the assembly spiral plate (5). An adjustment component is connected to the surface of the assembly shell (2). The top of the assembly horizontal plate (4) is fixedly connected to two symmetrical mounting brackets (18), and the end of the mounting brackets (18) is fixedly connected to a mounting ring (19). A fixing component is provided between the front and rear sides of the assembly horizontal plate (4).
2. The power wiring cable clamping device according to claim 1, characterized in that: The adjustment assembly includes an adjustment recess (11) fixedly connected to the surface of the assembly housing (2), an adjustment support shaft (12) rotatably connected between the two sides of the inner wall of the adjustment recess (11), and an adjustment spiral plate (13) fixedly sleeved on the outer wall of the adjustment support shaft (12).
3. The power wiring cable clamping device according to claim 2, characterized in that: The inside of the adjusting plate (13) is movably engaged with the adjusting block (10). Two adjusting grooves are opened on the surface of the adjusting plate (13). An adjusting slider (14) is slidably connected inside the adjusting groove. An adjusting spring (15) is fixedly connected to the inner wall of the adjusting groove.
4. The power wiring cable clamping device according to claim 3, characterized in that: The end of the adjusting spring (15) is fixedly connected to the corresponding adjusting slider (14), and an adjusting support plate (16) is fixedly connected between the two adjusting sliders (14). An adjusting insert (17) is fixedly connected to the top of the adjusting support plate (16), and the end of the adjusting insert (17) is movably inserted into one of the adjusting holes.
5. The power wiring cable clamping device according to claim 1, characterized in that: The fixing component includes a fixing bracket (20) fixedly connected between the front and rear sides of the assembly cross plate (4). The fixing bracket (20) has a fixing plate (21) through both sides of its outer side wall. A fixing protrusion (23) is fixedly connected to one end of the fixing plate (21), and a fixing arc plate (22) is fixedly connected to the other end of the fixing plate (21) through a corresponding mounting ring (19).
6. The power wiring cable clamping device according to claim 5, characterized in that: A fixed spring (24) is movably sleeved on the outer wall of the fixed support plate (21). The two ends of the fixed spring (24) are fixedly connected to the side wall of the fixed protrusion (23) and the inner wall of the fixed bracket (20), respectively. A connecting shaft (25) is rotatably connected between the two sides of the inner wall of the fixed bracket (20). A connecting cam (26) is fixedly sleeved on the outer wall of the connecting shaft (25). One end of the connecting shaft (25) passes through the fixed bracket (20) and is fixedly connected to a connecting rotating block (27). Multiple positioning holes are opened on the surface of the fixed bracket (20).
7. A power wiring cable clamping device according to claim 6, characterized in that: A positioning insert (28) is provided through the surface of the connecting block (27). One end of the positioning insert (28) is fixedly connected to a positioning pull block (29), and the other end of the positioning insert (28) is movably inserted into one of the positioning holes. A positioning spring (30) is movably sleeved on the outer wall of the positioning insert (28). The two ends of the positioning spring (30) are fixedly connected to the side wall of the positioning pull block (29) and the side wall of the connecting block (27), respectively.