Environment-friendly modified PVC cable sheath material

Abstract

The utility model relates to the technical field of PVC (polyvinyl chloride) cables, and discloses an environment-friendly modified PVC cable sheath material, which comprises a sleeve rod, uniformly distributed protective plates are arranged on the outer diameter of the sleeve rod, a second groove is formed in the right side of the protective plate on the left side, a first bump is fixedly connected to the left side of the protective plate on the right side, a first groove is formed in the bottom of the protective plate on the right side, and a second groove is formed in the bottom of the protective plate on the right side. The right side of the protection plate at the bottom is fixedly connected with a second protruding block, the first protruding block is slidably connected with the second groove, rubber pipes which are evenly distributed are arranged in the wall thickness of the protection plate, and fixing assemblies are arranged at the front end and the rear end of the outer diameter of the protection plate. According to the mouse protection device, through the protection plate, the first groove, the first protruding block, the second groove and the rubber pipe, when the mouse protection device is used, the sleeve rod is sleeved with the protection plate, then a certain amount of chilli powder is placed in the rubber pipe, when a mouse bites the protection plate, the rubber pipe can be bitten broken, and then the chilli powder plays a certain role in repelling the mouse.

Description

Technical Field

[0001] The utility model relates to the technical field of PVC cables, in particular to an environmentally friendly modified PVC cable sheath material. Background Art

[0002] During the use of PVC cables, sheath materials are widely used to protect PVC cables. Sheath materials are materials used to wrap or protect wires, cables and other equipment. In electrical engineering, sheath materials are usually an insulating material used to prevent wires or cables from mechanical damage or external environmental influences. Common sheath materials include polyvinyl chloride, polyethylene, and polypropylene. Sheath materials are also used in the use of PVC cables.

[0003] After searching, the existing Chinese patent announcement number is: CN211555514U, which provides a cable insulation sheath. The patent can be spliced ​​with the second joint of another cable insulation sheath through the first joint of a cable insulation sheath, so as to determine the number of splicing of the cable insulation sheath according to the actual length of the cable to be protected. When the cable to be protected is passed through the sheath, a number of balls arranged on the inner wall of the tube body roll, which greatly reduces the friction between the cable to be protected and the tube body, and improves the convenience of using the cable insulation sheath. The sheath effectively protects the cable to be protected and prolongs the service life of the cable to be protected in special occasions.

[0004] Although the above patent can reduce friction on the cable, the above cable insulation sheath still has the following problems: when using PVC cables, the cables are generally laid underground or outdoors and are easily gnawed by rats, causing great damage to the cables.

[0005] In view of the above problems, an environmentally friendly modified PVC cable sheath material is proposed. Utility Model Content

[0006] The utility model aims to provide an environmentally friendly modified PVC cable sheath material, which solves the problem of damage caused by rat gnawing in the background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an environmentally friendly modified PVC cable sheath material, including a sleeve rod, the outer diameter of the sleeve rod is provided with evenly distributed protective plates, a second groove is opened on the right side of the left protective plate, a first protrusion is fixedly connected to the left side of the right protective plate, a first groove is opened at the bottom of the right protective plate, and a second protrusion is fixedly connected to the right side of the bottom protective plate, the first protrusion is slidably connected to the second groove, evenly distributed rubber tubes are arranged in the wall thickness of the protective plate, and fixing components are arranged at both the front and rear ends of the outer diameter of the protective plate.

[0008] By adopting the above technical solution, when the cable body passes through, the rotating bead is driven to rotate, which can reduce a certain amount of friction, and then the protective plate is spliced ​​by sliding between the first protrusion, the second groove 17, the second protrusion, and the first groove 13.

[0009] As a further description of the above technical solution: the fixing assembly includes a second fixing plate, which is slidably connected to the protective plate, a first fixing plate is arranged on opposite sides of the two second fixing plates, limiting holes are provided on the opposite sides of the two second fixing plates to the first fixing plate, and a retaining ring is fixedly connected on the opposite sides of the two first fixing plates.

[0010] By adopting the above technical solution, the fixing assembly can limit the position of the protective plate and then install the clamping ring.

[0011] As a further description of the above technical solution: the first groove is slidably connected to the second protrusion.

[0012] By adopting the above technical solution, the first groove limits the second protrusion.

[0013] As a further description of the above technical solution: the inner diameters of the two clamping rings are each provided with a groove body, and the inner diameters of the two groove bodies are rotatably connected with evenly distributed rotating beads.

[0014] By adopting the above technical solution, the rotating beads can reduce friction.

[0015] As a further description of the above technical solution: the inner diameter of the sleeve rod is provided with a wear-resistant layer, and the inner diameter of the wear-resistant layer is provided with a waterproof layer.

[0016] By adopting the above technical solution, the wear-resistant layer can reduce the damage caused by friction.

[0017] As a further description of the above technical solution: a flame retardant layer is provided on the inner diameter of the waterproof layer.

[0018] By adopting the above technical solution, the waterproof layer can achieve a waterproof effect.

[0019] As a further description of the above technical solution: a bolt passes through the inner diameter of the limiting hole and is threadedly connected.

[0020] By adopting the above technical solution, the bolts are used to fix the first fixing plate and the second fixing plate.

[0021] As a further description of the above technical solution: a cable body is arranged on the inner diameter of the flame retardant layer.

[0022] By adopting the above technical solution, the flame retardant layer can have a flame retardant effect on the cable body.

[0023] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0024] The utility model provides an environmentally friendly modified PVC cable sheath material, which is provided with a protective plate, a first groove, a first protrusion, a first groove and a rubber tube. When in use, the protective plate is sleeved on a sleeve rod, and then a certain amount of chili powder is placed in the rubber tube. When mice gnaw the protective plate, the rubber tube will be gnawed and broken, and then the chili powder plays a certain role in driving away the mice. When the protective plate is severely damaged, the first fixing plate can be separated, and then the more severely damaged protective plate can be slid down for replacement, thereby reducing damage to the cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0026] Figure 2 It is an exploded view of the overall structure of the utility model;

[0027] Figure 3 It is a side view of the overall structure of the utility model.

[0028] In the figure: 1. cable body; 2. flame retardant layer; 3. waterproof layer; 4. snap ring; 5. first fixed plate; 6. rotating bead; 7. second fixed plate; 8. limiting hole; 9. bolt; 10. sleeve rod; 11. protective plate; 12. first protrusion; 13. first groove; 14. rubber tube; 15. slot body; 16. wear-resistant layer; 17. second groove; 18. second protrusion. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.

[0031] Combination Figure 1 The utility model discloses an environmentally friendly modified PVC cable sheath material, including a sleeve rod 10, the outer diameter of the sleeve rod 10 is provided with a uniformly distributed protective plate 11, the inner diameters of two clamping rings 4 are provided with grooves 15, the inner diameters of the two grooves 15 are rotatably connected with uniformly distributed rotating beads 6, the inner diameter of the sleeve rod 10 is provided with a wear-resistant layer 16, the inner diameter of the wear-resistant layer 16 is provided with a waterproof layer 3, the inner diameter of the waterproof layer 3 is provided with a flame retardant layer 2, and the inner diameter of the flame retardant layer 2 is provided with a cable body 1.

[0032] The flame retardant layer 2 outside the cable body 1 is made of polyethylene, the waterproof layer 3 is made of vinyl chloride, and the wear-resistant layer 16 is made of polyurethane. Then, the sleeve rod 10 arranged outside the cable body 1 can be made of a harder material to facilitate sliding between the protective plates 11 for replacement.

[0033] Combination Figure 2 A second groove 17 is opened on the right side of the left protective plate 11, a first protrusion 12 is fixedly connected to the left side of the right protective plate 11, a first groove 13 is opened at the bottom of the right protective plate 11, a second protrusion 18 is fixedly connected to the right side of the bottom protective plate 11, the first protrusion 12 is slidably connected to the second groove 17, and rubber tubes 14 are evenly distributed in the wall thickness of the protective plate 11, and the first groove 13 is slidably connected to the second protrusion 18.

[0034] When the protective plate 11 is spliced ​​to the surface of the cable body 1, since mice have a strong bite force, when mice bite through the rubber tube 14 in the protective plate 11, they will automatically move away due to contact with the chili powder, thereby repelling the mice to a certain extent.

[0035] Combination Figure 3 A fixing assembly is provided at both the front and rear ends of the outer diameter of the protective plate 11, and the fixing assembly includes a second fixing plate 7, which is slidably connected to the protective plate 11, and a first fixing plate 5 is provided on the opposite side of the two second fixing plates 7, and a limiting hole 8 is provided on the opposite side of the two second fixing plates 7 from the first fixing plate 5, and a retaining ring 4 is fixedly connected to the opposite side of the two first fixing plates 5, and a bolt 9 is threadedly connected through the inner diameter of the limiting hole 8.

[0036] The bolts 9 can be used to fix the first fixing plate 5 and the second fixing plate 7, and the protective plate 11 can be limited to a certain position. Then, the clamping ring 4 can be removed to repair the interior.

[0037] Working principle: When in use, use the sleeve rod 10 to sleeve on the cable body 1. When the cable body 1 passes through, it drives the rotating bead 6 to rotate, which can reduce a certain amount of friction. Then, the first protrusion 12, the second groove 17, the second protrusion 18, and the first groove 13 are used to slide to splice the protective plate 11. Then, the bolts 9 are used to fix the first fixed plate 5 and the second fixed plate 7. When mice gnaw on the protective plate 11, they will bite through the rubber tube 14. Placing a certain amount of chili powder inside the rubber tube 14 can drive away the mice to a certain extent. When one of the protective plates 11 is seriously damaged, the protective plate 11 can be slid off and replaced to improve the use effect.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An environmentally friendly modified PVC cable sheath material, comprising a sheath rod (10), characterized in that: The outer diameter of the sleeve rod (10) is provided with uniformly distributed protective plates (11), the right side of the left protective plate (11) is provided with a second groove (17), the left side of the right protective plate (11) is fixedly connected with a first protrusion (12), the bottom of the right protective plate (11) is provided with a first groove (13), the right side of the bottom protective plate (11) is fixedly connected with a second protrusion (18), the first protrusion (12) and the second groove (17) are slidably connected, the wall thickness of the protective plate (11) is provided with uniformly distributed rubber tubes (14), and the front and rear ends of the outer diameter of the protective plate (11) are provided with fixing components.

2. The environmentally friendly modified PVC cable sheath material according to claim 1, characterized in that: The fixing assembly comprises a second fixing plate (7), the second fixing plate (7) being slidably connected to the protective plate (11), a first fixing plate (5) being arranged on opposite sides of the two second fixing plates (7), a limiting hole (8) being arranged on opposite sides of the two second fixing plates (7) from the first fixing plate (5), and a clamping ring (4) being fixedly connected on opposite sides of the two first fixing plates (5).

3. The environmentally friendly modified PVC cable sheath material according to claim 1, characterized in that: The first groove (13) is slidably connected to the second protrusion (18).

4. The environmentally friendly modified PVC cable sheath material according to claim 2, characterized in that: The inner diameters of the two clamping rings (4) are each provided with a groove body (15), and the inner diameters of the two groove bodies (15) are rotatably connected with evenly distributed rotating beads (6).

5. The environmentally friendly modified PVC cable sheath material according to claim 1, characterized in that: The inner diameter of the sleeve rod (10) is provided with a wear-resistant layer (16), and the inner diameter of the wear-resistant layer (16) is provided with a waterproof layer (3).

6. The environmentally friendly modified PVC cable sheath material according to claim 5, characterized in that: The inner diameter of the waterproof layer (3) is provided with a flame retardant layer (2).

7. The environmentally friendly modified PVC cable sheath material according to claim 2, characterized in that: The inner diameter of the limiting hole (8) is penetrated by a bolt (9) which is threadedly connected thereto.

8. The environmentally friendly modified PVC cable sheath material according to claim 6, characterized in that: The inner diameter of the flame retardant layer (2) is provided with a cable body (1).

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