High-wear-resistance cable

Abstract

The utility model relates to the field of cables, and discloses a highly wear-resistant cable, which comprises a cable conductor, a mica wrapping is sleeved outside the cable conductor, woven fibers are sleeved outside the mica wrapping, a functional assembly is arranged inside the cable conductor, and the functional assembly is used for protecting the cable to ensure normal use. The functional assembly comprises an outer sheath, the outer portion of the outer sheath is arranged in the mica wrapping in a sleeved mode, an armor layer is arranged in the outer sheath in a sleeved mode, an outer shield is arranged in the armor layer in a sleeved mode, a wrapping tape is arranged in the outer shield in a sleeved mode, a filler is arranged in the wrapping tape in a sleeved mode, and a plurality of inner sheaths are arranged in the filler in a sleeved mode. According to the utility model, the braided fiber is wound in the mica wrapping, so that the wear resistance of the cable is enhanced, the fireproof effect is achieved, the cable is effectively protected, and the internal part of the cable is prevented from being damaged and the normal transmission work of the cable is prevented from being influenced.

Description

Technical Field

[0001] The utility model relates to the field of cables, in particular to a highly wear-resistant cable. Background Art

[0002] A cable is a bundle of wires used to transmit electricity or signals. It is widely used in power, communications, construction and other fields. According to its structure and purpose, cables can be divided into different types, such as power cables, communication cables, fiber optic cables, etc. Power cables are usually composed of conductors, insulation layers, shielding layers and sheaths. Conductors are generally made of copper or aluminum, and the insulation layer can be made of polyethylene, cross-linked polyethylene and other materials to ensure safety and performance.

[0003] Communication cables are mainly used for data transmission, including twisted pair cables and coaxial cables. The former reduces interference by tightly wrapping two wires, while coaxial cables have stronger anti-interference capabilities and are suitable for television and network transmission. Fiber optic cables use optical fibers to transmit information and have the advantages of high bandwidth and low loss, making them suitable for high-speed communication. The selection of cables needs to be comprehensively considered based on environmental conditions, load requirements and usage scenarios to ensure safe and reliable power and signal transmission. With the advancement of science and technology, cable materials and technologies are also constantly being updated, and more environmentally friendly and intelligent cable products have been developed to meet the needs of modern society for efficient and stable transmission.

[0004] At present, the protection method of traditional cables relies entirely on the rubber layer on the outside of the cable for protection. Although the rubber layer can play a role in waterproofing and heat insulation, the rubber layer is not wear-resistant. Long-term wear will damage the internal structure and affect the working efficiency of the cable. Therefore, a highly wear-resistant cable is proposed to solve the above problem. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a highly wear-resistant cable, which aims to improve the problem that the outer rubber skin of traditional cables is not wear-resistant and long-term wear will damage the internal structure and affect the working efficiency of the cable.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solution: a highly wear-resistant cable, including a cable line, the outer sheath of the cable line is provided with a mica wrap, the outer sheath of the mica wrap is provided with a braided fiber, and a functional component is provided inside the cable line, and the functional component is used to protect the cable to ensure normal use.

[0007] As a further description of the above technical solution:

[0008] The functional component includes an outer sheath, the outer portion of the outer sheath is sleeved inside the mica wrapping, the inner portion of the outer sheath is sleeved with an armor layer, the inner portion of the armor layer is sleeved with an outer shield, the inner portion of the outer shield is sleeved with a wrapping tape, the inner portion of the wrapping tape is sleeved with a filling, the inner portion of the filling is sleeved with multiple inner sheaths, the inner portion of the inner sheath is sleeved with an inner shield, the inner portion of the inner shield is sleeved with an insulating layer, and the inner portion of the insulating layer is sleeved with a conductor.

[0009] As a further description of the above technical solution:

[0010] The braided fabric is made of glass fiber.

[0011] As a further description of the above technical solution:

[0012] The armor layer is made of steel wires and copper wires braided together.

[0013] As a further description of the above technical solution:

[0014] The outer shield and the inner shield are both made of tin foil.

[0015] As a further description of the above technical solution:

[0016] The filling is made of jute.

[0017] As a further description of the above technical solution:

[0018] The conductor is made of a plurality of copper wires wound together.

[0019] As a further description of the above technical solution:

[0020] The outer sheath and the inner sheath are both made of rubber.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the present invention, by winding the braided fibers inside the mica wrap, the wear resistance of the cable is enhanced, and it also plays a role in fire prevention, effectively protecting the cable and preventing damage to the inside of the cable, which would affect the normal transmission of the cable.

[0023] 2. In the utility model, by strengthening the armor layer, preventing interference of the outer shield and the inner shield, protecting the wrapping tape, isolating the filling, and insulating the insulating layer, the conductor is not subject to any external interference during use, thereby effectively improving the service life of the cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a three-dimensional schematic diagram of a highly wear-resistant cable proposed by the utility model;

[0025] Figure 2 The present invention provides a structural schematic diagram of a highly wear-resistant cable.

[0026] Legend:

[0027] 1. Cable; 2. Mica wrap; 3. Braided fiber; 101. Outer sheath; 102. Armor layer; 103. Outer shield; 104. Wrapping tape; 105. Filling; 106. Inner sheath; 107. Inner shield; 108. Insulation layer; 109. Conductor. DETAILED DESCRIPTION

[0028] 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.

[0029] Reference Figure 1 - Figure 2 The utility model provides an embodiment: a highly wear-resistant cable, including a cable line 1, the outer sheath of the cable line 1 is provided with a mica wrap 2, the outer sheath of the mica wrap 2 is provided with a braided fiber 3, the cable line 1 is used to transmit high-voltage electricity, the mica wrap 2 is for fire prevention, to prevent the cable line 1 from being damaged, the braided fiber 3 is used to protect the cable line 1 and prevent the cable line 1 from being worn, the cable line 1 is provided with a functional component inside, the functional component is used to protect the cable to ensure normal use, the braided fiber 3 is made of glass fiber, which increases the wear resistance of the cable line 1 and improves its service life.

[0030] Reference Figure 1 - Figure 2The functional components include an outer sheath 101, the outer sheath 101 is sheathed inside the mica wrap 2, the outer sheath 101 is sheathed inside an armor layer 102, the armor layer 102 is sheathed inside an outer shield 103, the outer shield 103 is sheathed inside a wrapping tape 104, the wrapping tape 104 is sheathed inside a filling 105, the filling 105 is sheathed inside a plurality of inner sheaths 106, the inner sheath 106 is sheathed inside an inner shield 107, the inner shield 107 is sheathed inside an insulating layer 108, the insulating layer 108 is sheathed inside a conductor 109, the outer sheath 101 is made of rubber and is used to protect the internal structure, the armor layer 102 is to enhance the strength of the cable 1, protect the interior, and have a higher pressure bearing capacity, the outer shield 103 is used to prevent the outside from being affected by current Interference, the wrapping tape 104 is a second layer of protection, which makes the cable 1 more fire-resistant, the filling 105 is to separate the multiple conductors 109 to avoid interference in the cable 1, the inner sheath 106 is used to protect the conductor 109, the inner shield 107 is a second layer of shielding, which makes the anti-interference ability stronger, the insulating layer 108 is to avoid leakage of the conductor 109, the conductor 109 is used to transmit high voltage electricity, the armor layer 102 is made of steel wire and copper wire woven together, the outer shield 103 and the inner shield 107 are both made of tin foil, the filling 105 is made of jute, the conductor 109 is made of multiple copper wires wrapped together, the outer sheath 101 and the inner sheath 106 are both made of rubber. Through multi-layer protection, the service life of the cable 1 is significantly improved.

[0031] Working principle: While the wear resistance and fire resistance of the cable 1 are enhanced by the mica wrapping 2 and the braided fiber 3, the first layer of protection of the outer sheath 101 inside the cable 1 is combined with the armor layer 102 to enhance the pressure resistance of the cable 1 to avoid being squeezed by heavy objects. The first layer of anti-interference of the outer shielding 103 and the fire prevention of the second layer of wrapping tape 104 enhance the durability of the cable 1. The support of the filling 105 and the second layer of protection of the inner sheath 106, combined with the second layer of anti-interference of the inner shielding 107, prevent the conductor 109 from being disturbed by external factors during transmission. The insulation of the insulating layer 108 makes the cable 1 safer and more reliable when used. The overall cooperation enhances the service life of the cable 1 and makes it highly durable.

[0032] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A highly wear-resistant cable, comprising a cable line (1), characterized in that: The cable (1) is externally sheathed with a mica wrap (2), the mica wrap (2) is externally sheathed with a braided fiber (3), the cable (1) is internally provided with a functional component, the functional component is used to protect the cable to ensure normal use, the functional component comprises an outer sheath (101), the outer sheath (101) is externally sheathed inside the mica wrap (2), the outer sheath (101) is internally sheathed with an armor layer (102), the armor layer (102) is internally sheathed 2) An outer shield (103) is provided inside, a wrapping tape (104) is provided inside the outer shield (103), a filler (105) is provided inside the wrapping tape (104), a plurality of inner sheaths (106) are provided inside the filler (105), an inner shield (107) is provided inside the inner sheath (106), an insulating layer (108) is provided inside the inner shield (107), and a conductor (109) is provided inside the insulating layer (108).

2. A highly wear-resistant cable according to claim 1, characterized in that: The braided fibers (3) are made of glass fibers.

3. A highly wear-resistant cable according to claim 2, characterized in that: The armor layer (102) is made of steel wires and copper wires braided together.

4. A highly wear-resistant cable according to claim 2, characterized in that: The outer shield (103) and the inner shield (107) are both made of tin foil.

5. The highly wear-resistant cable according to claim 2, characterized in that: The filling (105) is made of jute.

6. A highly wear-resistant cable according to claim 2, characterized in that: The conductor (109) is made of a plurality of copper wires wound around each other.

7. The highly wear-resistant cable according to claim 2, characterized in that: The outer sheath (101) and the inner sheath (106) are both made of rubber.

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