Cable bundling structure for electrical installation
By designing a cable bundling structure with mounting bases, fixing devices, and positioning clamps, the problem of damage caused by unstable cable fixing is solved, achieving a more stable cable fixing and uniform force distribution effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ANHUI LUAN CHANGXING COMM ENG CO LTD
- Filing Date
- 2025-04-10
- Publication Date
- 2026-04-24
AI Technical Summary
The existing cable fixing structure has poor stability and is prone to damage due to friction, which affects the service life.
The cable bundling structure includes a mounting base, fixing device, positioning clamp, and adjustable extension base. Through multiple wrapping and pressing, the contact area and force uniformity are increased.
It improves the stability of cable fixing, prevents damage to the cable surface, and enhances the applicability and stability of the device.
Smart Images
Figure CN224164568U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cable fixing technology, specifically a cable bundling structure for electrical installation. Background Technology
[0002] By using a cable management mechanism to fix the cable in a designated position, the risk of breakage due to friction during use is reduced. Conventional cable fixing structures simply use clamps to hold and fix the cable, resulting in a small contact area between the part fixing the cable and the cable, poor stability of the cable fixation, and easy cracking of the cable surface when the cable is subjected to tension, which can lead to cable damage and affect the service life of the cable. Utility Model Content
[0003] (a) Technical problems to be solved
[0004] In view of the shortcomings of the existing technology, this utility model provides a cable bundling structure for electrical installation, which solves the problems of poor stability in cable fixing and easy damage to cables.
[0005] (II) Technical Solution
[0006] To achieve the above objectives, this utility model provides the following technical solution: a cable bundling structure for electrical installation, including a mounting base and a fixing device with anti-slip function, wherein the surface of the mounting base is provided with mounting screw holes for installation and fixing, and the front side of the mounting base is provided with a fixing device for bundling and fixing the cable.
[0007] Preferably, the front side wall of the mounting base, located on the right side of the fixing device, is provided with a positioning clamp for auxiliary fixing of the cable end. The positioning clamp is made of spring steel and is vortex-shaped.
[0008] Preferably, the fixing device includes a support column, a gathering groove, an extension connecting rod, a support ring seat, a connecting rod, a sleeve extension plate, a pressing plate, and a pressing nut. The support column is connected to the front side wall of the mounting base. The gathering groove is formed on the outer surface of the support column. The extension connecting rod is connected to the front end of the support column. The support ring seat is fixed to the front end of the extension connecting rod by the pressing nut. The connecting rod is connected to the rear side wall of the support ring seat. The sleeve extension plate is connected to the rear end of the connecting rod. The pressing plate is connected to the rear side of the sleeve extension plate. The rear end of the sleeve extension plate is sleeved on the outside of the support column.
[0009] Preferably, the fixing device further includes a first extension seat, a second extension seat and a third extension seat, the first extension seat (44), the second extension seat (45) and the third extension seat (46) for extending and increasing the wire bundling length are all threadedly installed on the outer wall of the extension connecting rod (43).
[0010] Preferably, the outer surfaces of the first extension seat, the second extension seat, and the third extension seat are also provided with grooves for winding and gathering cables.
[0011] Preferably, the gathering groove, the sleeve extension plate, and the pressing plate are all spiral-shaped and have equal pitch, with the outer edge of the pressing plate tilted backward.
[0012] Compared with the prior art, the present invention provides a cable bundling structure for electrical installation, which has the following advantages:
[0013] 1. This electrical installation cable bundling structure allows the cable to be wound around the outside of the bundling groove as needed. Through multiple wrappings, the cable is then pressed and fixed on the outside, thereby increasing the contact area when fixing the cable, improving the stability of the cable fixation, and increasing the contact area makes the cable more evenly stressed, preventing damage to the cable surface.
[0014] 2. The electrical installation cable bundling structure can be equipped with a first extension seat, a second extension seat and a third extension seat as needed, which can further increase the length of the cable when it is wrapped, further improve the stability of the cable fixation, and the pressing plate is installed at an angle. After cables of different sizes are wrapped to the outside of the bundling groove, the pressing plate can press and fix the cables of different diameters at different heights, which improves the applicability of the device. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the extension connecting rod structure of this utility model;
[0017] Figure 3 This is a schematic diagram of the structure of the first extension seat, the second extension seat, and the third extension seat of this utility model;
[0018] Figure 4 This is a schematic diagram of the pressing plate structure of this utility model.
[0019] The components are: 1. Mounting base; 2. Mounting screw hole; 3. Positioning clamp; 4. Fixing device; 41. Support column; 42. Gathering groove; 43. Extension connecting rod; 44. First extension seat; 45. Second extension seat; 46. Third extension seat; 47. Support ring seat; 48. Connecting rod; 49. Sleeve extension plate; 50. Pressing plate; 51. Pressing nut. Detailed Implementation
[0020] 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.
[0021] Please see Figure 1-4 This utility model provides a cable bundling structure for electrical installation, including a mounting base 1 and a fixing device 4 with anti-slip function. The surface of the mounting base 1 is provided with mounting screw holes 2 for installation and fixing. The mounting base 1 is fixed by bolts passing through the mounting screw holes 2. The front side of the mounting base 1 is provided with a fixing device 4 for bundling and fixing cables.
[0022] Furthermore, a positioning clamp 3 for auxiliary fixing of the cable end is provided on the front side wall of the mounting base 1 and on the right side of the fixing device 4. The positioning clamp 3 is made of spring steel and is vortex-shaped. The cable can be quickly inserted into the inside of the positioning clamp 3 through the notch. The positioning clamp 3 is used to initially fix the cable before it is wrapped around the outside of the fixing device 4, which facilitates the wrapping work.
[0023] Furthermore, the fixing device 4 includes a support column 41, a gathering groove 42, an extension connecting rod 43, a support ring seat 47, a connecting rod 48, a sleeve extension plate 49, a pressing plate 50, and a pressing nut 51. The support column 41 is connected to the front side wall of the mounting base 1. The gathering groove 42 is formed on the outer surface of the support column 41. The extension connecting rod 43 is connected to the front end of the support column 41. The support ring seat 47 is fixed to the front end of the extension connecting rod 43 by the pressing nut 51. The connecting rod 48 is connected to the rear side wall of the support ring seat 47. The sleeve extension plate 49 is connected to the rear end of the connecting rod 48. The pressing plate 50 is connected to the rear side of the sleeve extension plate 49. The rear end of the sleeve extension plate 49 is sleeved on the outside of the support column 41. The end of the extension connecting rod 43 has a contraction notch. The support ring seat 47 is sleeved inside the contraction notch. Then, the pressing nut 51 is sleeved on the end of the extension connecting rod 43 to press and fix the support ring seat 47.
[0024] Furthermore, the fixing device 4 also includes a first extension seat 44, a second extension seat 45, and a third extension seat 46. The first extension seat 44, the second extension seat 45, and the third extension seat 46, used to extend and increase the cable bundling length, are all threaded onto the outer wall of the extension connecting rod 43. The installation of the first extension seat 44, the second extension seat 45, and the third extension seat 46 can be selected as needed, thereby adjusting the length of the cable during installation. The longer the cable, the longer the winding length can be increased to increase the stability of the fixation. When winding, the national standard recommends that the number of cable fixing windings be within the range of 4-5 turns. This standard ensures the mechanical fixing effect while avoiding magnetic field superposition or bending stress concentration caused by too many turns.
[0025] Furthermore, the outer surfaces of the first extension seat 44, the second extension seat 45, and the third extension seat 46 are also provided with grooves and gathering slots 42 for winding and gathering cables. The gathering slots 42 on the outside of the support column 41 are connected to the gathering slots 42 on the outside of the first extension seat 44, the second extension seat 45, and the third extension seat 46 to form a complete spiral groove for winding cables.
[0026] Furthermore, the gathering groove 42, the sleeve extension plate 49, and the pressing plate 50 are all spiral-shaped and have equal pitch. The outer edge of the pressing plate 50 is tilted backward. By rotating the pressing plate 50, the pressing plate 50 rotates to the outside of the gathering groove 42, thereby pressing and fixing the cable wrapped around the outside of the gathering groove 42. After pressing and fixing, the cable is fixed.
[0027] In use, the mounting base 1 is fixed to the position where the wire needs to be supported and fixed by bolts passing through the mounting screw holes 2. The first extension base 44, the second extension base 45, and the third extension base 46 are installed on the outside of the extension connecting rod 43 by threads. The extension plate 49 and the pressing plate 50 are then attached. The cable is first inserted into the positioning clamp 3 by pressing through the notch of the positioning clamp 3. Then, the cable is wound around the outside of the take-up groove 42 from the rear side. After winding, the front end of the cable extends to the front side of the third extension base 46 through the groove on the outside of the third extension base 46. Then, the support ring base 47 is rotated counterclockwise. The connecting rod 48 drives the extension plate 49 to rotate, which in turn drives the pressing plate 50 to rotate counterclockwise. When the pressing plate 50 rotates counterclockwise, it moves closer to the cable that is stuck inside the cable tray 42. The pressing plate 50 presses and fixes the cable. After the pressing plate 50 contacts the cable, the pressing nut 51 is turned with a wrench to move it closer to the support ring seat 47. The pressing nut 51 presses and fixes the support ring seat 47, thus keeping the pressing plate 50 in a state of pressing and fixing the cable. The long pressing contact position makes the pressure on the cable more uniform and prevents damage to the cable.
[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A cable bundling structure for electrical installation, comprising a mounting base (1) and a fixing device (4) with anti-slip function, characterized in that: The surface of the mounting base (1) is provided with mounting screw holes (2) for installation and fixing, and the front side of the mounting base (1) is provided with a fixing device (4) for cable bundling and fixing. The fixing device (4) includes a support column (41), a gathering groove (42), an extension connecting rod (43), a support ring seat (47), a connecting rod (48), a sleeve extension plate (49), a pressing plate (50), and a pressing nut (51). The support column (41) is connected to the front side wall of the mounting base (1). The gathering groove (42) is opened on the outer surface of the support column (41). The extension connecting rod (43) is connected to the front end of the support column (41). The support ring seat (47) is fixed to the front end of the extension connecting rod (43) by the pressing nut (51). The connecting rod (48) is connected to the rear side wall of the support ring seat (47). The sleeve extension plate (49) is connected to the rear end of the connecting rod (48). The pressing plate (50) is connected to the rear side of the sleeve extension plate (49). The rear end of the sleeve extension plate (49) is sleeved on the outside of the support column (41).
2. The cable bundling structure for electrical installation according to claim 1, characterized in that: The mounting base (1) is provided with a positioning clamp (3) on the front side wall and located on the right side of the fixing device (4) for auxiliary fixing of the cable end. The positioning clamp (3) is made of spring steel and is vortex-shaped.
3. The cable bundling structure for electrical installation according to claim 1, characterized in that: The fixing device (4) also includes a first extension seat (44), a second extension seat (45) and a third extension seat (46), which are used to extend and increase the wire bundling length. The first extension seat (44), the second extension seat (45) and the third extension seat (46) are all threadedly installed on the outer wall of the extension connecting rod (43).
4. The cable bundling structure for electrical installation according to claim 3, characterized in that: The outer surfaces of the first extension seat (44), the second extension seat (45) and the third extension seat (46) are also provided with grooves (42) for winding and bundling the cable.
5. The cable bundling structure for electrical installation according to claim 1, characterized in that: The gathering groove (42), the sleeve extension plate (49) and the pressing plate (50) are all spiral-shaped and have equal pitch. The outer side of the pressing plate (50) is inclined backward.