CPVC power cable protection pipe comprising fixing disc

Abstract

The utility model discloses a CPVC power cable protection pipe comprising a fixing disc, which relates to the technical field of power cable protection pipes, and comprises a pipe body provided with a bell and spigot; sliding rails are arranged on the inner walls of the two sides of the pipe body; fixing discs are evenly connected to the sliding rails on the two sides in a sliding mode, and the fixing discs are arranged in the length direction of the pipe body. Threading holes are uniformly and annularly formed in the fixed disc; the fixing discs are evenly arranged in the length direction of the pipe body, the threading holes are evenly and annularly formed in the fixing discs, power cables with different purposes can be separately arranged in a penetrating mode, it is avoided that the cables are prone to mutual influence in the penetrating process, the cables are wound together, the cables are not stacked together and suspended, the heat dissipation efficiency of the cables can be greatly improved, and the service life of the cables is prolonged. The service life of the cable is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of power cable protection tubes, in particular to a CPVC power cable protection tube comprising a fixing plate. Background Art

[0002] CPVC power pipes are usually used as cable protection pipes. The product performance is much better than traditional asbestos cable conduits and ordinary PVC pipes, and it is an ideal substitute for traditional power cable sheath pipes.

[0003] Existing CPVC power cable protection tubes cannot separate the cables during installation, causing the cables to easily affect each other during installation, resulting in cables becoming tangled and piled up, resulting in slow heat dissipation efficiency and shortening the service life of the cables. To this end, we propose a CPVC power cable protection tube including a fixing plate. Utility Model Content

[0004] The purpose of the present utility model is to provide a CPVC power cable protection tube including a fixing plate to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a CPVC power cable protection tube including a fixing plate, comprising a tube body, wherein the tube body is provided with a socket;

[0006] Slide rails are provided on the inner walls of both sides of the tube body;

[0007] The slide rails on both sides are evenly slidably connected with fixed plates, and the fixed plates are arranged along the length direction of the tube body;

[0008] The fixing plate is provided with threading holes evenly arranged in an annular direction;

[0009] A fixing assembly connected with the slide rail is arranged at the middle position of the fixing plate.

[0010] As a preferred solution of the CPVC power cable protection tube including a fixed plate described in the utility model, the fixing assembly includes a fixing rod, which is connected to the middle position of each fixing plate, and the front ends of both sides of the fixing rod are provided with connecting rods, and the connecting rods are provided with screws connected to the slide rails.

[0011] As a preferred solution of the CPVC power cable protection tube including a fixed plate described in the utility model, the connecting rod is in an L-shaped structure, and the connecting rod is slidably connected to the slide rail.

[0012] As a preferred solution of the CPVC power cable protection tube including a fixed disk described in the utility model, the rear ends of the slide rails on both sides are provided with blocking blocks, and the rear side of the rear end fixed disk is in contact with the blocking blocks.

[0013] As a preferred solution of the CPVC power cable protection tube including a fixing disk described in the utility model, the diameter of the fixing disk is smaller than the inner diameter of the tube body.

[0014] As a preferred solution of the CPVC power cable protection tube including a fixed disk described in the utility model, a rotating shaft is provided in the threading hole through a bearing.

[0015] As a preferred solution of the CPVC power cable protection tube including a fixed disk described in the utility model, the rotating shaft is located at the lower part of the inner wall of the threading hole.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] 1. By evenly arranging the fixing plates along the length of the tube and setting the threading holes evenly in the ring on the fixing plates, power cables for different purposes can be laid separately, avoiding the cables from affecting each other during laying and causing the cables to get tangled together. The cables are no longer piled up and suspended in the air, which can greatly improve the heat dissipation efficiency of the cables and extend the service life of the cables.

[0018] 2. By setting the fixing components, it is convenient to fix each fixing plate in the tube body;

[0019] 3. By arranging a rotating shaft at the lower part of the inner wall of the threading hole, the rotating shaft can be driven to rotate when the cable is arranged in the threading hole, thereby reducing the friction between the cable and the threading hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of a CPVC power cable protection tube including a fixing plate according to the present invention;

[0021] Figure 2 The utility model is a front view schematic diagram of the overall structure of a CPVC power cable protection tube including a fixing plate.

[0022] In the figure: 1. Tube body; 2. Socket; 3. Slide rail; 4. Fixing plate; 5. Threading hole; 6. Fixing rod; 7. Connecting rod; 8. Screw; 9. Rotating shaft. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] As mentioned in the background technology, the existing CPVC power cable protection tube cannot separate the cables during installation, resulting in the cables easily interfering with each other during installation, causing the cables to become tangled and piled up, resulting in slow heat dissipation and shortening the service life of the cables. The present invention provides a CPVC power cable protection tube including a fixing plate.

[0025] Example 1

[0026] Reference Figures 1 to 2 A CPVC power cable protection tube including a fixed plate includes a tube body 1, and a socket 2 is provided on the tube body 1;

[0027] Slide rails 3 are provided on the inner walls of both sides of the tube body 1;

[0028] The slide rails 3 on both sides are evenly slidably connected with fixed plates 4, and the fixed plates 4 are arranged along the length direction of the tube body 1;

[0029] The fixing plate 4 is provided with threading holes 5 in a uniform circumferential direction;

[0030] A fixing assembly connected to the slide rail 3 is provided in the middle of the fixing plate 4 .

[0031] The fixing plates 4 are evenly arranged along the length direction of the tube body 1, and the wire holes 5 are evenly arranged in an annular direction on the fixing plates 4. Power cables for different purposes can be laid separately to avoid the cables affecting each other during laying, causing the cables to be entangled. The cables are no longer piled together and suspended in the air, which can greatly improve the heat dissipation efficiency of the cables and extend the service life of the cables.

[0032] When one tube body 1 is plugged into the socket 2 of another tube body 1, the front fixing plate 4 of the current tube body 1 can extend into the socket 2 of the other tube body 1, so that the fixing plates 4 between adjacent tube bodies 1 can be as close as possible to ensure support for the cable.

[0033] The fixing assembly includes a fixing rod 6, which is connected to the middle position of each fixing plate 4, and a connecting rod 7 is provided at the front end of both sides of the fixing rod 6. The connecting rod 7 is provided with a screw 8 connected to the slide rail 3. The connecting rod 7 is fixed to the slide rail 3 by the screw 8, thereby fixing each fixing plate 4 to facilitate installation in the power cable protection tube.

[0034] The connecting rod 7 is in an L-shaped structure, which is convenient for installing the screw 8, and the connecting rod 7 is slidably connected to the slide rail 3, which is convenient for guiding the connecting rod 7.

[0035] Blocks are provided at the rear ends of the slide rails 3 on both sides, and the rear side of the rear fixing plate 4 contacts the block, so that when the fixing rod 6 can no longer move, the screw holes on the connecting rod 7 can be aligned with the slide rails 3.

[0036] The diameter of the fixing plate 4 is smaller than the inner diameter of the tube body 1 so that the fixing plate 4 does not contact the tube body 1 , thereby avoiding friction between the fixing plate 4 and the tube body 1 when the fixing plate 4 is installed.

[0037] Example 2

[0038] Reference Figures 1 to 2 A rotating shaft 9 is provided in the threading hole 5 through a bearing. The rotating shaft 9 is located at the lower part of the inner wall of the threading hole 5. When the cable is passed through the threading hole 5, the bottom is in contact with the bottom of the inner wall of the threading hole 5. In order to avoid excessive wear during pulling, the cable is supported by the rotating shaft 9. In this way, the rotating shaft 9 rotates during pulling, which can reduce wear.

[0039] The rest of the structure is the same as that of Example 1.

[0040] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A CPVC power cable protection tube including a fixing plate, characterized by: include, A pipe body (1), wherein the pipe body (1) is provided with a socket (2); Slide rails (3) are provided on the inner walls of both sides of the tube body (1); The slide rails (3) on both sides are evenly slidably connected with fixed disks (4), and the fixed disks (4) are arranged along the length direction of the tube body (1); The fixing plate (4) is provided with threading holes (5) uniformly and circumferentially; A fixing assembly connected to the slide rail (3) is provided at the middle position of the fixing plate (4); The fixing assembly comprises a fixing rod (6), the fixing rod (6) being connected to the middle position of each fixing plate (4), and a connecting rod (7) being provided at the front end of both sides of the fixing rod (6), and a screw (8) being provided on the connecting rod (7) for connecting to the slide rail (3); A rotating shaft (9) is arranged in the threading hole (5) via a bearing.

2. The CPVC power cable protection tube comprising a fixing plate according to claim 1, characterized in that: The connecting rod (7) is in an L-shaped structure, and the connecting rod (7) is slidably connected to the slide rail (3).

3. The CPVC power cable protection tube comprising a fixing plate according to claim 1, characterized in that: Blocks are provided at the rear ends of the slide rails (3) on both sides, and the rear side of the rear end fixing plate (4) is in contact with the block.

4. The CPVC power cable protection tube comprising a fixing plate according to claim 1, characterized in that: The diameter of the fixing disk (4) is smaller than the inner diameter of the tube body (1).

5. The CPVC power cable protection tube comprising a fixing plate according to claim 1, characterized in that: The rotating shaft (9) is located at the lower part of the inner wall of the threading hole (5).

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