Polypropylene cable protection tube for separately fixing cables

Abstract

The utility model relates to the technical field of cable protection tubes, in particular to a polypropylene cable protection tube for separately fixing cables, which comprises a polypropylene cable protection tube vertical plate, the inner wall of the polypropylene cable protection tube is fixedly connected with the outer wall of the vertical plate, and the outer wall of the vertical plate is fixedly connected with a transverse plate. The outer wall of the transverse plate is fixedly connected with the inner wall of a polypropylene cable protection pipe, and the polypropylene cable protection pipe is provided with a first cavity. A roller in the fixing device drives a connecting column to move and rotate, then the connecting column drives a bent plate to move, the bent plate drives a stand column to move, the stand column slides in a transverse plate, a vertical plate drives a connecting plate to move, the connecting plate drives a spring to move, and the spring is compressed. According to the polypropylene cable protection pipe, cables are separated and fixed, and the cables with different thicknesses are fixed through the fixing device, so that the applicability of the polypropylene cable protection pipe is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cable protection tubes, in particular to a polypropylene cable protection tube for separately fixing cables. Background Art

[0002] Cable protection tube refers to a protective tube with a certain strength that is laid on the outer layer of the cable to prevent the cable from being damaged.

[0003] For example, the authorization announcement number CN220401407U is a polypropylene cable protection tube for separating and fixing cables, including a polypropylene protection tube, wherein four support rods are embedded in the interior of the polypropylene protection tube; the utility model sets a branching block, and opens a cable groove inside and on the surface of the branching block. Although the above document can realize the use of guide blocks to connect the branching blocks to form a support structure, thereby improving the compression resistance and support of the polypropylene protection tube, and reducing the deformation of the polypropylene protection tube under soil pressure; however, when in use, the polypropylene cable protection tube is in the process of separating and fixing the cables, by inserting the cables into the electrical The cable trough separates and fixes the cables. Since the size of the cable trough is fixed and cannot be adjusted, the polypropylene cable protection tube can only separately fix cables of the same thickness, thereby reducing the applicability of the polypropylene cable protection tube. At the same time, when the polypropylene cable protection tube is protecting the cable, since the polypropylene cable protection tube is not scratch-resistant, when the cable is buried, the polypropylene cable protection tube will scrape against the stones in the soil, resulting in scratches on the surface of the polypropylene cable protection tube. After a long time, the polypropylene cable protection tube is easily damaged, exposing the cable, thereby reducing the use effect of the polypropylene cable protection tube. Utility Model Content

[0004] The utility model aims to solve the problem of reduced applicability and reduced use effect of the polypropylene cable protection tube, and proposes a polypropylene cable protection tube with cables separately fixed.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A polypropylene cable protection tube for separately fixing cables is designed, comprising a polypropylene cable protection tube vertical plate, the inner wall of the polypropylene cable protection tube is fixedly connected to the outer wall of the vertical plate, the outer wall of the vertical plate is fixedly connected to the cross plate, the outer wall of the cross plate is fixedly connected to the inner wall of the polypropylene cable protection tube, the polypropylene cable protection tube is provided with a first cavity, the interior of the polypropylene cable protection tube is provided with a second cavity, the interior of the polypropylene cable protection tube is provided with a fixing device, and the exterior of the polypropylene cable protection tube is provided with a wear-resistant structure.

[0007] Preferably, the fixing device includes a roller and a connecting column, the outer wall of the roller is fixedly connected to the connecting column, the connecting column is rotatably connected to the inside of the curved plate, the outer wall of the curved plate is fixedly connected to the column, and the end of the column is fixedly connected to the connecting plate.

[0008] Preferably, the upright column is slidably connected to the curved plate, and the outer wall of the connecting plate is fixedly connected to the spring.

[0009] Preferably, the outer wall of the transverse plate is fixedly connected with the end of a spring, and the roller is in contact with the cable.

[0010] Preferably, the wear-resistant structure comprises a wear-resistant layer and a steel jacket, the outer wall of the wear-resistant layer is fixedly connected to the outer wall of the steel jacket, and the outer wall of the steel jacket is fixedly connected to the outer wall of the waterproof part.

[0011] Preferably, the outer wall of the waterproof part is fixedly connected to the outer wall of the polypropylene cable protection tube.

[0012] The utility model provides a polypropylene cable protection tube for separately fixing cables, which has the beneficial effects of: the roller in the fixing device drives the connecting column to move and rotate, and then the connecting column drives the curved plate to move, the curved plate drives the upright column to move, the upright column slides in the horizontal plate, the upright plate drives the connecting plate to move, the connecting plate drives the spring to move, the spring is compressed, and when the roller is fully in contact with the cable, the elastic force of the spring makes the roller and the cable pressed tightly to fix the cable, and the polypropylene cable protection tube is arranged to separately fix the cables, and the fixing device is used to fix cables of different thicknesses, thereby improving the applicability of the polypropylene cable protection tube.

[0013] The waterproof part is set on the polypropylene cable protection tube through the wear-resistant structure. The waterproof part material is polytetrafluoroethylene, which is a high molecular polymer prepared by polymerization of tetrafluoroethylene as a monomer. The chemical formula is (C2F4)n, which has a good waterproof effect. The steel sheath is set on the waterproof part. The material of the steel sheath is steel strip, which can withstand strong impact and wear. The steel sheath is set on the wear-resistant layer. The wear-resistant layer is made of chloroprene rubber, which is a synthetic rubber produced by α-polymerization of chloroprene as the main raw material. It has good wear-resistant and scratch-resistant properties. The polypropylene cable protection tube is set to protect the cable. By setting the wear-resistant structure on the polypropylene cable protection tube, the wear resistance of the polypropylene cable protection tube is enhanced, thereby improving the use efficiency of the polypropylene cable protection tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 for Figure 1 A side view structural schematic diagram of;

[0016] Figure 3 for Figure 1 A schematic diagram of the front view structure of

[0017] Figure 4 for Figure 1 A schematic diagram of the front view structure of

[0018] Figure 5 for Figure 2 The enlarged structural diagram at A in the middle;

[0019] Figure 6 for Figure 2 Enlarged structural diagram at B in the middle.

[0020] In the figure: 1. polypropylene cable protection tube, 2. vertical plate, 3. horizontal plate, 4. fixing device, 401. roller, 402. connecting column, 403. curved plate, 404. vertical column, 405. connecting plate, 4a1. sliding column, 5. spring, 6. first cavity, 7. cable, 8. wear-resistant structure, 801. wear-resistant layer, 802. steel sheath, 803. waterproof part, 9. second cavity. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings:

[0022] Embodiment 1:

[0023] Refer to the attached Figure 1-6 : In the present embodiment, a polypropylene cable protection tube for separately fixing cables comprises a polypropylene cable protection tube 1 and a vertical plate 2, wherein the inner wall of the polypropylene cable protection tube 1 is fixedly connected to the outer wall of the vertical plate 2, and is characterized in that: the outer wall of the vertical plate 2 is fixedly connected to the horizontal plate 3, the outer wall of the horizontal plate 3 is fixedly connected to the inner wall of the polypropylene cable protection tube 1, the polypropylene cable protection tube 1 is provided with a first cavity 6, and the interior of the polypropylene cable protection tube 1 is provided with a second cavity 9, the staff inserts the cable 7 into the first cavity 6 and the second cavity 9 in turn, the fixing device 8 inside the first cavity 6 and the second cavity 9 fixes the cable 7 separately, the interior of the polypropylene cable protection tube 1 is provided with a fixing device 4, and the exterior of the polypropylene cable protection tube 1 is provided with a wear-resistant structure 8;

[0024] Refer to the attached Figure 1-6In this embodiment, the fixing device 4 includes a roller 401 and a connecting column 402. The outer wall of the roller 401 is fixedly connected to the connecting column 402. The roller 401 drives the connecting column 402 to move and rotate. The connecting column 402 is rotatably connected to the inside of the curved plate 403. Then the connecting column 402 drives the curved plate 403 to move. The outer wall of the curved plate 403 is fixedly connected to the column 404. The curved plate 403 drives the column 404 to move. The column 404 slides in the horizontal plate 3. The end of the column 404 is connected to the connecting column 404. The plate 405 is fixedly connected, the vertical plate 404 drives the connecting plate 405 to move, the column 404 is slidably connected to the curved plate 403, the outer wall of the connecting plate 405 is fixedly connected to the spring 5, the connecting plate 405 drives the spring 5 to move, the spring is compressed, and when the roller 401 and the cable 7 are fully in contact, the elastic force of the spring 5 makes the roller 401 and the cable 7 press tightly to fix the cable 7. The material of the spring 5 is carbon spring steel, and the elastic coefficient of the spring 5 is selected according to actual needs to meet the work;

[0025] The roller 401 in the fixing device 4 drives the connecting column 402 to move and rotate, and then the connecting column 402 drives the curved plate 403 to move, the curved plate 403 drives the column 404 to move, the column 404 slides in the horizontal plate 3, the vertical plate 404 drives the connecting plate 405 to move, the connecting plate 405 drives the spring 5 to move, the spring is compressed, and when the roller 401 is completely in contact with the cable 7, the elastic force of the spring 5 makes the roller 401 and the cable 7 press tightly to fix the cable 7, and the polypropylene cable protection tube is set to separately fix the cables, and the fixing device 4 is used to fix cables 7 of different thicknesses, thereby improving the applicability of the polypropylene cable protection tube.

[0026] Refer to the attached Figure 1-6 : In this embodiment, the outer wall of the cross plate 3 is fixedly connected with the end of the spring 5, the roller 401 is fitted with the cable 7, the wear-resistant structure 8 includes a wear-resistant layer 801 and a steel sheath 802, the outer wall of the wear-resistant layer 801 is fixedly connected to the outer wall of the steel sheath 802, the outer wall of the steel sheath 802 is fixedly connected to the outer wall of the waterproof part 803, the steel sheath 802 is arranged on the waterproof part 803, the material of the steel sheath 802 is steel, which can withstand strong impact and wear, the outer wall of the waterproof part 803 is fixedly connected to the outer wall of the polypropylene cable protection tube 1, the waterproof part 803 is arranged on the polypropylene cable protection tube 1, the material of the waterproof part 803 is polytetrafluoroethylene, which is a high molecular polymer obtained by polymerization with tetrafluoroethylene as a monomer, the chemical formula is (C2F4)n, and it has a good waterproof effect;

[0027] The waterproof part 803 is set on the polypropylene cable protection tube 1 through the wear-resistant structure 8. The material of the waterproof part 803 is polytetrafluoroethylene, which is a high molecular polymer obtained by polymerization with tetrafluoroethylene as a monomer. The chemical formula is (C2F4)n, which has a good waterproof effect. The steel sheath 802 is set on the waterproof part 803. The material of the steel sheath 802 is steel strip, which can withstand strong impact and wear. The steel sheath 802 is set on the wear-resistant layer 801. The material of the wear-resistant layer 801 is chloroprene rubber, which is a synthetic rubber produced by α-polymerization of chloroprene (i.e. 2-chloro-1,3-butadiene) as the main raw material, and has good wear-resistant and scratch-resistant properties. The polypropylene cable protection tube is set to protect the cable. By setting the wear-resistant structure 8 on the polypropylene cable protection tube 1, the wear resistance of the polypropylene cable protection tube 1 is enhanced, thereby improving the use efficiency of the polypropylene cable protection tube.

[0028] Working principle:

[0029] When the polypropylene cable protection tube 1 is used to separate and fix the cables, the wear-resistant structure 8 is first set on the outer wall of the polypropylene cable protection tube 1 to perform anti-scratch treatment on the polypropylene cable protection tube 1. Then, the staff inserts the cables 7 into the first cavity 6 and the second cavity 9 in turn. The fixing device 8 in the first cavity 6 and the second cavity 9 fixes the cables 7 separately, and can fix cables 7 of different thicknesses. The specific fixing process and the wear-resistant structure 8 are as follows:

[0030] 1. Fixing process:

[0031] When the cable 7 is released from the roller 401, the roller 401 drives the connecting column 402 to move and rotate, and then the connecting column 402 drives the curved plate 403 to move, and the curved plate 403 drives the upright column 404 to move, and the upright column 404 slides in the horizontal plate 3, and the upright plate 404 drives the connecting plate 405 to move, and the connecting plate 405 drives the spring 5 to move, and the spring is compressed. When the roller 401 and the cable 7 are completely in contact, the elastic force of the spring 5 makes the roller 401 and the cable 7 press against each other, and the cable 7 is fixed;

[0032] 2. Wear-resistant structure 8:

[0033] The waterproof part 803 is set on the polypropylene cable protection tube 1. The material of the waterproof part 803 is polytetrafluoroethylene, which is a high molecular polymer obtained by polymerization of tetrafluoroethylene as a monomer. The chemical formula is (C2F4)n, and it has a good waterproof effect. The steel sheath 802 is set on the waterproof part 803. The material of the steel sheath 802 is steel strip, which can withstand strong impact and wear. The steel sheath 802 is set on the wear-resistant layer 801. The material of the wear-resistant layer 801 is chloroprene rubber, which is a synthetic rubber produced by α-polymerization of chloroprene (i.e. 2-chloro-1,3-butadiene) as the main raw material, and has good wear and scratch resistance.

[0034] Embodiment 2:

[0035] Refer to the attached Figure 1-6 : In this embodiment, the fixing device also includes a sliding column 4a1, which is fixed to the outer wall of the curved plate 403 and is slidably connected to the transverse plate 3; when the curved plate 403 moves, the curved plate 403 drives the sliding column 4a1 to move, and the sliding column 4a1 slides in the transverse plate 3, and the sliding column 4a1 limits the curved plate 403, so that the movement of the curved plate 403 is more stable.

[0036] Working principle:

[0037] When the curved plate 403 moves, the curved plate 403 drives the sliding column 4a1 to move, and the sliding column 4a1 slides in the transverse plate 3. The sliding column 4a1 limits the curved plate 403, so that the curved plate 403 moves more stably.

[0038] Although the present invention has been shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. A polypropylene cable protection tube for separately fixing cables, comprising a polypropylene cable protection tube (1) and a vertical plate (2), wherein the inner wall of the polypropylene cable protection tube (1) is fixedly connected to the outer wall of the vertical plate (2), characterized in that: The outer wall of the vertical plate (2) is fixedly connected to the horizontal plate (3), the outer wall of the horizontal plate (3) is fixedly connected to the inner wall of the polypropylene cable protection tube (1), the polypropylene cable protection tube (1) is provided with a first cavity (6), the interior of the polypropylene cable protection tube (1) is provided with a second cavity (9), the interior of the polypropylene cable protection tube (1) is provided with a fixing device (4), and the exterior of the polypropylene cable protection tube (1) is provided with a wear-resistant structure (8).

2. A polypropylene cable protection tube for separating and fixing cables according to claim 1, characterized in that: The fixing device (4) comprises a roller (401) and a connecting column (402), the outer wall of the roller (401) is fixedly connected to the connecting column (402), the connecting column (402) is rotatably connected to the inside of the curved plate (403), the outer wall of the curved plate (403) is fixedly connected to the column (404), and the end of the column (404) is fixedly connected to the connecting plate (405).

3. A polypropylene cable protection tube for separately fixing cables according to claim 2, characterized in that: The upright post (404) is slidably connected to the curved plate (403), and the outer wall of the connecting plate (405) is fixedly connected to the spring (5).

4. A polypropylene cable protection tube for separately fixing cables according to claim 3, characterized in that: The end of the spring (5) is fixedly connected to the outer wall of the transverse plate (3), and the roller (401) is in contact with the cable (7).

5. A polypropylene cable protection tube for separating and fixing cables according to claim 1, characterized in that: The wear-resistant structure (8) comprises a wear-resistant layer (801) and a steel jacket (802), the outer wall of the wear-resistant layer (801) is fixedly connected to the outer wall of the steel jacket (802), and the outer wall of the steel jacket (802) is fixedly connected to the outer wall of the waterproof part (803).

6. A polypropylene cable protection tube for separately fixing cables according to claim 5, characterized in that: The outer wall of the waterproof part (803) is fixedly connected to the outer wall of the polypropylene cable protection tube (1).

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