Cable through-wall module
By designing a cable through-wall module including an outer pipe body and an inner pipe body, using threaded connections and fixing components, the problems of inconvenient cable connection and instability in the prior art are solved, and the rapid connection and stable fixation of the cable are achieved.
Patent Information
- Application Number
- CN202421751241.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-23
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-07-23
AI Technical Summary
Existing cable through-wall pipes are inconvenient when connecting and fixing cables, especially when multiple cables are installed together, they are prone to be confused and placed in a irregular manner, and the cables are prone to displacement, which affects normal use.
A cable through-wall module is designed, including the outer tube body and the inner tube body. The stable fixation and rapid connection of the cable is achieved through threaded connections and fixing components, and adapted to different numbers and thicknesses of cables.
It realizes convenient connection and stable fixation of cables, avoids cable disorder and displacement problems, and is suitable for installing multiple cables at one time to quickly complete the connection work.
Smart Images

Figure CN223039574U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of power equipment, in particular to a cable wall-penetrating module. Background Technique
[0002] The mutual overlap between the self-weight of the cable and the hard components of the wall may cause the cable to be damaged when passing through the wall, resulting in power supply interruption and potential safety hazards caused by electric leakage. The cable wall-penetrating pipe plays a protective role when the cable passes through the wall.
[0003] After retrieval, the publication number is CN217063182U, and the name is a cable wall-penetrating pipe structure, including a wall-penetrating pipe, a reinforcing pipe, an isolation steel plate, an installation component, a protection component and a pulling wire component. Through research and analysis, it is found that although this device uses any number of adjustable isolation steel plates to isolate the cables, it can easily avoid cable crossing, and the position of the cable can be adjusted without the need for cable taps, reducing the work intensity and shortening the construction period. However, to a certain extent, there are still the following disadvantages.
[0004] For example, it is not convenient for connection. Only one cable can be installed at a time. When multiple cables are installed together, it is easy to cause confusion and the placement is not neat enough. At the same time, it is not convenient to fix the cable, which easily leads to cable displacement and affects the normal use of the cable. To solve the above technical problems, we designed a cable wall-penetrating module. Content of the Utility Model
[0005] The purpose of the utility model is to provide a cable wall-penetrating module, which has the advantages of convenient connection and cable fixing, and solves the problems that only one cable can be installed at a time, multiple cables are easy to be confused when installed together, the placement is not neat enough, and the cable is easy to displace.
[0006] To achieve the above purpose, the utility model provides the following technical solution: A cable wall-penetrating module, including an outer pipe body and an inner pipe body, the outer pipe body is movably sleeved on the outer surface of the inner pipe body, threaded rings are sleeved on the rear side of the outer pipe body surface and the front side of the inner pipe body surface, the other side of the threaded ring is fixedly connected with a mounting plate, and a fixing component is fixedly installed on the side of the mounting plate away from the threaded ring.
[0007] Preferably, a limiting ring is fixedly installed on the rear side of the inner pipe body surface, the outer surface of the limiting ring is in sliding contact with the inner wall of the outer pipe body, the diameter of the rear side of the outer pipe body is the same as the diameter of the inner pipe body, and the diameter of the front side of the outer pipe body is the same as the diameter of the threaded ring.
[0008] Preferably, external threads are circumferentially provided on the rear side of the outer pipe body surface and the front side of the inner pipe body surface, and the inner ring of the threaded ring is in threaded connection with the surface of the external thread.
[0009] Preferably, a connecting block is fixedly connected to the left side of the mounting plate, a connecting groove adapted to the connecting block is formed on the right side of the mounting plate, and the surface of the connecting block is in frictional contact with the inner wall of the connecting groove.
[0010] Preferably, the fixing assembly includes a threaded plate, a bolt is threadedly penetrated through the surface of the threaded plate, one end of the bolt is rotatably connected to a fixing arc plate through a bearing, and a rubber ball is fixedly connected to one side of the arc surface of the fixing arc plate.
[0011] Preferably, limiting rods are fixedly connected to both the left and right sides of the surface of the fixing arc plate, and limiting grooves adapted to the limiting rods are formed on the side of the mounting plate away from the thread ring.
[0012] Preferably, a limiting retaining ring is fixedly installed on the rear side of the inner tube body, and the opening diameter of the front side of the outer tube body is larger than the diameter of the inner tube body but smaller than the diameter of the limiting retaining ring.
[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0014] 1. In the present utility model, the inner tube body can be telescoped inside the outer tube body, so that its length can be changed, thereby enabling it to penetrate through walls of different thicknesses, and further enabling it to be adapted to different occasions. Moreover, by using the connecting block and the connecting groove, two mounting plates can be quickly connected together without the need to use tools for fixation, which is very suitable for the occasion of installing multiple cables at one time, achieving a quick connection effect.
[0015] 2. In the present utility model, by rotating the bolt, the fixing arc plate is driven to move under the action of the thread of the threaded plate. When the cable is installed between the two fixing arc plates, the rubber ball is in close contact with the surface of the cable, so as to stably fix the cable, thereby achieving the effect of stably fixing the cable and preventing the cable from shifting. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;
[0017] Figure 2 is a three-dimensional schematic diagram of a partial structure of the present utility model Figure 1 ;
[0018] Figure 3 is a three-dimensional schematic diagram of a partial structure of the present utility model Figure 2 ;
[0019] Figure 4 is a three-dimensional schematic diagram of a partial structure of the mounting plate of the present utility model;
[0020] Figure 5 is a three-dimensional exploded schematic diagram of the mounting plate and the fixing assembly of the present utility model.
[0021] In the figure: 1. Outer tube body; 2. Inner tube body; 3. Mounting plate; 4. Threaded ring; 5. Fixing component; 51. Bolt; 52. Fixed arc plate; 53. Rubber ball; 54. Threaded plate; 55. Limit rod; 6. Connection block; 7. Limit groove; 8. Connection groove. Detailed implementation manner
[0022] Please refer to Figures 1-5 , a cable wall-penetrating module, including an outer tube body 1 and an inner tube body 2. The outer tube body 1 is movably sleeved on the outer surface of the inner tube body 2. Threaded rings 4 are sleeved on the rear side of the outer tube body 1 and the front side of the inner tube body 2. The other side of the threaded ring 4 is fixedly connected with a mounting plate 3. A fixing component 5 is fixedly installed on the side of the mounting plate 3 away from the threaded ring 4;
[0023] Please refer to Figure 1 and Figure 2 , a limit ring is fixedly installed on the rear side of the inner tube body 2. The outer surface of the limit ring is in sliding contact with the inner wall of the outer tube body 1. The diameter of the rear side of the outer tube body 1 is the same as the diameter of the inner tube body 2, and the diameter of the front side of the outer tube body 1 is the same as the diameter of the threaded ring 4;
[0024] Please refer to Figure 3 , external threads are circumferentially provided on the rear side of the outer tube body 1 and the front side of the inner tube body 2. The inner ring of the threaded ring 4 is in threaded connection with the surface of the external thread. By providing the external thread and the threaded ring 4, it is convenient to install the mounting plate 3 on the outer tube body 1 and the inner tube body 2 respectively, so that the outer tube body 1 and the inner tube body 2 can be limited and fixed by using the mounting plate 3 after passing through the wall;
[0025] Please refer to Figure 2 and Figure 3 , a connection block 6 is fixedly connected to the left side of the mounting plate 3, and a connection groove 8 matching with the connection block 6 is provided on the right side of the mounting plate 3. The surface of the connection block 6 is in frictional contact with the inner wall of the connection groove 8. By providing the connection block 6 and the connection groove 8, it is convenient to quickly connect two mounting plates 3, so that multiple cables can be installed, and it can adapt to different numbers of cables for use;
[0026] Please refer to Figure 4 and Figure 5 , the fixing component 5 includes a threaded plate 54. A bolt 51 is threadedly penetrated through the surface of the threaded plate 54. One end of the bolt 51 is rotatably connected with a fixed arc plate 52 through a bearing. A rubber ball 53 is fixedly connected to one side of the arc surface of the fixed arc plate 52. By providing the rubber ball 53, the friction force when contacting the cable can be increased, the fixing effect on the cable can be improved, and damage to the cable during clamping can be avoided;
[0027] Please refer to Figure 4 and Figure 5, on both the left and right sides of the surface of the fixed arc plate 52, limit rods 55 are fixedly connected, and on the side of the mounting plate 3 away from the threaded ring 4, a limit groove 7 for cooperating with the limit rod 55 is provided;
[0028] Please refer to Figure 1 , Figure 2 and Figure 3 , a limit retaining ring is fixedly installed at the rear side of the inner tube body 2. By setting the limit retaining ring, the inner tube body 2 can be limited to prevent it from detaching from the inside of the outer tube body 1. The opening diameter at the front side of the outer tube body 1 is larger than the diameter of the inner tube body 2 but smaller than the diameter of the limit retaining ring.
[0029] During use, place the outer tube body 1 and the inner tube body 2 at the wall-piercing position, then extend and retract the inner tube body 2 inside the outer tube body 1 according to the wall thickness, then respectively thread the threaded rings 4 onto the surfaces of the outer tube body 1 and the inner tube body 2 so that the mounting plate 3 is exactly located on the wall surface, then pass the cable through the outer tube body 1 and the inner tube body 2, and then rotate the bolt 51. Under the action of the thread of the threaded plate 54, drive the fixed arc plate 52 to move, and the limit rod 55 slides inside the limit groove 7 to limit the fixed arc plate 52 until the fixed arc plate 52 drives the rubber ball 53 to be in close contact with the surface of the cable, fixing the cable between the two fixed arc plates 52 to achieve the effect of fixing the cable.
[0030] In summary: For this cable wall-piercing module, through the cooperation of the outer tube body 1, the inner tube body 2, the mounting plate 3, the threaded ring 4 and the fixing component 5, the problem that only one cable can be installed at a time, multiple cables are likely to be disordered and not neatly arranged when installed together, and the cables are prone to displacement is solved.
Claims
1. A cable wall penetration module, comprising an outer tube body (1) and an inner tube body (2), characterized in that: The outer tube body (1) is movably sleeved on the outer surface of the inner tube body (2); a threaded ring (4) is threadedly sleeved on the rear side of the surface of the outer tube body (1) and the front side of the surface of the inner tube body (2); a mounting plate (3) is fixedly connected to the other side of the threaded ring (4); and a fixing component (5) is fixedly mounted on the side of the mounting plate (3) away from the threaded ring (4).
2. A cable wall penetration module according to claim 1, characterized in that: A limiting ring is fixedly mounted on the rear side of the surface of the inner tube body (2), the outer surface of the limiting ring is in sliding contact with the inner wall of the outer tube body (1), the diameter of the rear side of the outer tube body (1) is the same as the diameter of the inner tube body (2), and the diameter of the front side of the outer tube body (1) is the same as the diameter of the threaded ring (4).
3. A cable wall penetration module according to claim 1, characterized in that: The rear side of the surface of the outer tube body (1) and the front side of the surface of the inner tube body (2) are both surrounded by external threads, and the inner ring of the thread ring (4) is threadedly connected to the surface of the external thread.
4. The cable wall penetration module according to claim 1, characterized in that: A connecting block (6) is fixedly connected to the left side of the mounting plate (3), and a connecting groove (8) for use with the connecting block (6) is provided on the right side of the mounting plate (3), wherein the surface of the connecting block (6) is in frictional contact with the inner wall of the connecting groove (8).
5. The cable wall penetration module according to claim 1, characterized in that: The fixing assembly (5) comprises a threaded plate (54), a bolt (51) being provided through the threaded surface of the threaded plate (54), one end of the bolt (51) being rotatably connected to a fixed arc plate (52) via a bearing, and a rubber ball (53) being fixedly connected to one side of the arc surface of the fixed arc plate (52).
6. A cable wall penetration module according to claim 5, characterized in that: Limit rods (55) are fixedly connected to the left and right sides of the surface of the fixed arc plate (52), and a limit groove (7) for use with the limit rod (55) is provided on the side of the mounting plate (3) away from the threaded ring (4).
7. The cable wall penetration module according to claim 1, characterized in that: A limit retaining ring is fixedly mounted on the rear side of the inner tube body (2), and the opening diameter on the front side of the outer tube body (1) is larger than the diameter of the inner tube body (2) but smaller than the diameter of the limit retaining ring.
Citation Information
Patent Citations
Cable through-wall pipe structure
CN217063182U