A corrosion and abrasion resistant cable

Abstract

The utility model discloses a kind of anticorrosive wear-resistant cable, including cable body, the outer wall of the cable body is equipped with wear pad, the outer wall of the wear pad is equipped with two through holes, the inner wall of two through holes is slidably connected with the rubber plug of hollow structure, the top of two rubber plugs is fixedly connected with rubber sheet, two rubber sheets are bonded between wear pad, the outer wall of the cable body is equipped with two end rings, one end of two end rings is fixedly connected with end sleeve.The utility model directly bears external friction and collision by wear pad, effectively reduces the abrasion of cable body, cooperates with mineral oil injected into the cavity between wear pad and cable body, forms double protection for corrosive substance, can significantly resist the erosion of acidic and alkaline substances, salt, stray current etc. in soil to cable metal sheath, insulating layer and protective layer, greatly prolongs the service life of cable body, guarantees its long-term stable insulation performance.

Description

Technical Field

[0001] This utility model relates to the field of cable technology, and in particular to a corrosion-resistant and wear-resistant cable. Background Technology

[0002] A cable is a wire product used to transmit electrical energy, information, or to convert electromagnetic energy. It typically consists of one or more conductors (such as copper, aluminum, or their alloys) covered by an insulating material to ensure stable transmission of current or signals. The structure of a cable usually includes conductors, insulation layers, and a sheath to improve its durability and safety in various environments.

[0003] In existing technologies, cables may be exposed to environments containing corrosive substances during laying and operation, such as acidic or alkaline substances, salts, and stray currents in the soil. These corrosive substances can cause corrosion of the cable's metallic sheath, insulation layer, or protective layer, thereby affecting the cable's insulation performance and service life. Therefore, we propose a corrosion-resistant and wear-resistant cable to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a corrosion-resistant and wear-resistant cable.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A corrosion-resistant and wear-resistant cable includes a cable body. The outer wall of the cable body is fitted with a wear-resistant pad. Two through holes are formed in the outer wall of the wear-resistant pad. Hollow rubber plugs are slidably connected to the inner walls of both through holes. A rubber sheet is fixedly connected to the top of each rubber plug, and both rubber sheets are bonded to the wear-resistant pad. Two end rings are fitted on the outer wall of the cable body, and an end sleeve is fixedly connected to one end of each end ring. Two first mating sleeves and two second mating sleeves are fitted on the outer wall of the cable body. The outer walls of the two first mating sleeves and two second mating sleeves are provided with external threads, which are threaded to the inner walls of the end sleeves. A mating assembly is provided on the outer wall of the cable body.

[0007] Preferably, the docking assembly includes four rectangular docking strips, and rectangular grooves are provided on the outer walls of the two first docking sleeves and the two second docking sleeves. The outer walls of the two first docking sleeves and the two second docking sleeves are respectively fixedly connected to one end of the four rectangular docking strips, and arc-shaped sealing gaskets are fixedly connected to the inner walls of the two first docking sleeves and the two second docking sleeves.

[0008] Preferably, adhesive strips are fixedly connected to the outer walls of both films, making it easy to tear the films apart.

[0009] Preferably, sealing gaskets are fixedly connected to the outer walls of both end rings to increase the sealing performance.

[0010] Preferably, the outer wall of the rectangular mating strip is slidably connected to the inner wall of the rectangular groove.

[0011] Preferably, rectangular sealing strips are fixedly connected inside both rectangular grooves to increase sealing performance.

[0012] Compared with the prior art, the advantages of this utility model are:

[0013] This solution uses wear-resistant pads to directly withstand external friction and impact, effectively reducing the wear of the cable body. Combined with mineral oil injected into the cavity between the wear-resistant pads and the cable body, it forms a double protection against corrosive substances. It can significantly resist the erosion of the cable's metal sheath, insulation layer, and protective layer by acidic and alkaline substances, salts, stray currents, etc. in the soil, greatly extending the service life of the cable body and ensuring its long-term stable insulation performance. Attached Figure Description

[0014] To more clearly illustrate the technical solution of this utility model, the drawings used in the description of the specific embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a three-dimensional structural diagram of a corrosion-resistant and wear-resistant cable proposed in this utility model;

[0016] Figure 2 This is a schematic cross-sectional view of a corrosion-resistant and wear-resistant cable proposed in this utility model.

[0017] Figure 3 This utility model proposes a corrosion-resistant and wear-resistant cable. Figure 2 A magnified structural diagram of part A in the diagram;

[0018] Figure 4 This is a partial three-dimensional structural diagram of a corrosion-resistant and wear-resistant cable proposed in this utility model.

[0019] In the diagram: 1. Cable body; 2. Wear-resistant pad; 3. Rubber plug; 4. Film; 5. Rubber strip; 6. End ring; 7. End sleeve; 8. Sealing gasket; 9. First mating sleeve; 10. Second mating sleeve; 11. Rectangular groove; 12. Arc-shaped sealing gasket; 13. Rectangular mating strip; 14. Rectangular sealing strip. 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0021] Depend on Figures 1-4 As shown, a corrosion-resistant and wear-resistant cable is disclosed, comprising a cable body 1, an wear-resistant pad 2 made of neoprene rubber fitted on the outer wall of the cable body 1, and two through holes on the outer wall of the wear-resistant pad 2. Hollow rubber plugs 3 are slidably connected to the inner walls of the two through holes, allowing them to easily slide out of the through holes when mineral oil or other anti-corrosion media are injected into the cavity between the wear-resistant pad 2 and the cable body 1. A rubber sheet 4 is fixedly connected to the top of each of the two rubber sheets 3, and a rubber strip 5 is fixedly connected to the outer wall of each of the two rubber sheets 4. Both rubber sheets 4 are bonded to the wear-resistant pad 2. Two end rings 6 are fitted on the outer wall of the cable body 1, which limit the movement of the wear-resistant pad 2, the first mating sleeve 9, and the second mating sleeve 10, preventing axial displacement of these structures during cable laying or use.

[0022] Each of the two end rings 6 has an end sleeve 7 fixedly connected to one end, and a sealing gasket 8 fixedly connected to the outer wall of each of the two end rings 6. The outer wall of the cable body 1 is fitted with two first mating sleeves 9 and two second mating sleeves 10. The outer walls of the two first mating sleeves 9 and the two second mating sleeves 10 are provided with external threads, which are threaded to the inner wall of the end sleeve 7. The end sleeve 7 is connected to the first mating sleeves 9 and the second mating sleeves 10 through threads, which can tightly fix the first mating sleeves 9 and the second mating sleeves 10 to one side of the end ring 6, so that the whole structure forms a whole and enhances the stability of the structure.

[0023] The outer wall of the cable body 1 is provided with a docking assembly, which includes four rectangular docking strips 13. The outer walls of the two first docking sleeves 9 and the two second docking sleeves 10 are all provided with rectangular grooves 11. The outer walls of the rectangular docking strips 13 are slidably connected to the inner walls of the rectangular grooves 11. The outer walls of the two first docking sleeves 9 and the two second docking sleeves 10 are respectively fixedly connected to one end of the four rectangular docking strips 13.

[0024] The inner walls of the two first mating sleeves 9 and the two second mating sleeves 10 are all fixedly connected with arc-shaped sealing gaskets 12. When the first mating sleeves 9 and the second mating sleeves 10 are combined, they will be squeezed onto the outer wall of the cable body 1, tightly fitting the cable body 1. This not only prevents external corrosive substances from entering the cavity between the wear-resistant pad 2 and the cable body 1, but also increases the friction between the mating sleeves and the cable body 1, thus playing an anti-slip role. The interiors of the two rectangular grooves 11 are all fixedly connected with rectangular sealing strips 14. When the rectangular mating strip 13 slides into the rectangular groove 11, the rectangular sealing strip 14 will be squeezed, filling the gap between the rectangular mating strip 13 and the rectangular groove 11.

[0025] Working principle: When the cable body 1 is laid, in an environment containing corrosive substances, the two end rings 6 and two end sleeves 7 are slid into one end of the cable body 1. Then, a wear-resistant pad 2 of sufficient length is fitted onto the cable body 1. The two end faces of the wear-resistant pad 2 are bonded together with existing adhesive to form a sleeve, which is convenient for installation on the cable body 1. The wear-resistant pad 2 is located between the two end rings 6. The two ends of the wear-resistant pad 2 are then joined together by two first mating sleeves 9 and two second mating sleeves 10, allowing the rectangular mating strip 13 to slide into the rectangular groove. Inside 11, the two end sleeves 7 are screwed into the external thread, so that the two sets of first mating sleeves 9 and second mating sleeves 10 are combined and fixed in position. The arc-shaped sealing gasket 12 between the first mating sleeve 9 and the second mating sleeve 10 is pressed against the outer wall of the cable body 1 to achieve a sealing and anti-slip effect. Then, the two rubber sheets 4 are moved outward to release the adhesion between the rubber sheets 4 and the wear-resistant pad 2. The two rubber plugs 3 are slid out from the inside of the two through holes. The existing mineral oil is injected into the cavity between the wear-resistant pad 2 and the cable body 1. After filling, the two rubber plugs 3 are slid into the two through holes, and the two rubber sheets 4 are adhered to the wear-resistant pad 2.

[0026] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A corrosion-resistant and wear-resistant cable, comprising a cable body (1), characterized in that, The outer wall of the cable body (1) is fitted with a wear-resistant pad (2). The outer wall of the wear-resistant pad (2) has two through holes. The inner walls of the two through holes are slidably connected with hollow rubber plugs (3). The tops of the two rubber plugs (3) are fixedly connected with rubber sheets (4). The two rubber sheets (4) are bonded to the wear-resistant pad (2). The outer wall of the cable body (1) is fitted with two end rings (6). One end of the two end rings (6) is fixedly connected with an end sleeve (7). The outer wall of the cable body (1) is fitted with two first mating sleeves (9) and two second mating sleeves (10). The outer walls of the two first mating sleeves (9) and the two second mating sleeves (10) are all provided with external threads. The external threads are threaded to the inner wall of the end sleeves (7). The outer wall of the cable body (1) is provided with a mating assembly.

2. The corrosion-resistant and wear-resistant cable according to claim 1, characterized in that, The docking assembly includes four rectangular docking strips (13), and rectangular grooves (11) are provided on the outer walls of the two first docking sleeves (9) and the two second docking sleeves (10). The outer walls of the two first docking sleeves (9) and the two second docking sleeves (10) are respectively fixedly connected to one end of the four rectangular docking strips (13), and arc-shaped sealing gaskets (12) are fixedly connected to the inner walls of the two first docking sleeves (9) and the two second docking sleeves (10).

3. The corrosion-resistant and wear-resistant cable according to claim 1, characterized in that, Adhesive strips (5) are fixedly connected to the outer walls of both films (4).

4. The corrosion-resistant and wear-resistant cable according to claim 1, characterized in that, Both end rings (6) have sealing gaskets (8) fixedly connected to their outer walls.

5. The corrosion-resistant and wear-resistant cable according to claim 2, characterized in that, The outer wall of the rectangular butt bar (13) is slidably connected to the inner wall of the rectangular groove (11).

6. The corrosion-resistant and wear-resistant cable according to claim 2, characterized in that, A rectangular sealing strip (14) is fixedly connected inside each of the two rectangular grooves (11).

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