Anti-skid and anti-corrosion wire cable

Abstract

The utility model belongs to the technical field of cables, and particularly relates to an anti-skidding and anti-corrosion electric wire cable which comprises an inner cladding, a partition plate and four cable cores are fixedly arranged in the inner cladding, the four cable cores are all attached to the partition plate, gaps between the cable cores and the partition plate are all provided with fillers, and the fillers are arranged in the gaps between the cable cores and the partition plate. A buffer layer is arranged outside the inner wrapping layer, an anti-corrosion layer is arranged outside the buffer layer, a shielding layer is arranged outside the anti-corrosion layer, an insulating layer is arranged outside the shielding layer, a plurality of reinforcing ribs are arranged in the insulating layer, an outer wrapping layer is arranged outside the insulating layer, and anti-skid lines are arranged on the surface of the outer wrapping layer. The buffer layer comprises a plurality of buffer strips, the plurality of buffer strips are semicircular, the buffer strips are hollow, and the partition plate is cross-shaped. According to the utility model, through the arrangement of the anti-skid lines, the friction force between a palm and the outer wrapping layer can be increased, the probability of slipping during installation is reduced, and the installation difficulty is reduced during cable installation and pulling.

Description

Technical Field

[0001] This utility model relates to the field of cable technology, and in particular to an anti-slip and anti-corrosion wire and cable. Background Technology

[0002] Cables include power cables, control cables, compensating cables, shielded cables, high-temperature cables, computer cables, signal cables, coaxial cables, fire-resistant cables, marine cables, mining cables, aluminum alloy cables, etc. They are all composed of single or multiple strands of conductors and insulation layers, and are used to connect circuits, electrical appliances, etc. According to the system of photovoltaic power stations, cables can be divided into DC cables and AC cables.

[0003] However, in existing equipment, the smooth outer sheath of the cable causes slippage during installation and pulling, increasing the difficulty of installation. Therefore, a non-slip and corrosion-resistant wire and cable is proposed. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing an anti-slip and anti-corrosion wire and cable.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: an anti-slip and anti-corrosion wire and cable, comprising an inner sheath, a partition plate and cable cores fixedly disposed within the inner sheath, the number of cable cores being four, all four cable cores being in contact with the partition plate, and a filler being disposed in the gaps between the cable cores and the partition plate, a buffer layer being disposed outside the inner sheath, an anti-corrosion layer being disposed outside the buffer layer, a shielding layer being disposed outside the anti-corrosion layer, an insulation layer being disposed outside the shielding layer, a plurality of reinforcing ribs being disposed within the insulation layer, and an outer sheath being disposed outside the insulation layer, the surface of the outer sheath being provided with anti-slip texture.

[0006] As a further description of the above technical solution:

[0007] The buffer layer includes multiple buffer strips, each of which is semi-circular and hollow.

[0008] As a further description of the above technical solution:

[0009] The partition is cross-shaped and made of rubber.

[0010] As a further description of the above technical solution:

[0011] The number of reinforcing ribs is twenty, and the twenty reinforcing ribs are arranged in a circular equidistant array. The reinforcing ribs are made of twisted steel wire.

[0012] As a further description of the above technical solution:

[0013] The shielding layer is woven from copper wire, and the anti-corrosion layer is made of polytetrafluoroethylene.

[0014] As a further description of the above technical solution:

[0015] The anti-slip texture is an annular groove, the width of the anti-slip texture is five millimeters, and the depth of the anti-slip texture is two millimeters.

[0016] This utility model has the following beneficial effects:

[0017] 1. Compared with existing technologies, this anti-slip and anti-corrosion wire and cable, by setting anti-slip texture, can increase the friction between the palm and the outer sheath during installation and pulling of the cable, reduce the probability of slipping during installation, and reduce the difficulty of installation.

[0018] 2. Compared with existing technologies, this anti-slip and anti-corrosion wire and cable can play a role in preventing corrosion by setting an anti-corrosion layer, thereby improving the anti-corrosion performance of the cable. By setting multiple reinforcing ribs, the overall strength of the cable can be improved. In rainy or snowy weather, when the cable is frozen or there is too much snow accumulation, the probability of the cable being broken by gravity can be reduced. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of an anti-slip and anti-corrosion wire and cable proposed in this utility model;

[0020] Figure 2 This is a three-dimensional structural diagram of a buffer layer in an anti-slip and anti-corrosion wire and cable proposed in this utility model;

[0021] Figure 3 This is an enlarged structural diagram of part A in the anti-slip and anti-corrosion wire and cable proposed in this utility model.

[0022] Legend:

[0023] 1. Inner sheath; 2. Separator; 3. Cable core; 4. Filler; 5. Buffer layer; 6. Buffer strip; 7. Anti-corrosion layer; 8. Shielding layer; 9. Insulation layer; 10. Reinforcing rib; 11. Outer sheath; 12. Anti-slip texture. Detailed Implementation

[0024] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Reference Figures 1 to 3This utility model provides an anti-slip and anti-corrosion wire and cable: It includes an inner sheath 1, within which a partition plate 2 and cable cores 3 are fixedly installed. The partition plate 2 is cross-shaped and made of rubber. There are four cable cores 3, all of which are fitted to the partition plate 2. Filler 4 is provided in the gaps between the cable cores 3 and the partition plate 2. A buffer layer 5 is provided on the outside of the inner sheath 1. When subjected to external pressure, the buffer strip 6 contracts inward; when the external pressure is released, it rebounds. Effectively buffers and reduces external pressure. The buffer layer 5 includes multiple buffer strips 6, all of which are semi-circular and hollow. The buffer layer 6 is covered with an anti-corrosion layer 7, which is made of polytetrafluoroethylene and has excellent heat and cold resistance. It can be used for a long time at -180 to 260°C. This material is resistant to acids, alkalis, and various organic solvents. The anti-corrosion layer 7 is covered with a shielding layer 8, which is woven from copper wire. The copper wire improves the stability and fire resistance of the structure.

[0026] The shielding layer 8 is surrounded by an insulation layer 9. The insulation layer 9 effectively prevents leakage of the cable when it is energized, making the cable safer to use. The insulation layer 9 contains multiple reinforcing ribs 10, which improve the overall strength of the cable. In rainy or snowy weather, when the cable is icy or there is excessive snow accumulation, the probability of the cable breaking under gravity is reduced. There are twenty reinforcing ribs 10 arranged in a circular, equidistant array. The reinforcing ribs 10 are made of twisted steel wire. The insulation layer 9 is surrounded by an outer sheath 11. The surface of the outer sheath 11 has anti-slip grooves 12. The anti-slip grooves 12 are circular grooves, five millimeters wide and two millimeters deep. The anti-slip grooves 12 increase the friction between the anti-slip grooves and the operator's palm, thereby reducing the probability of the cable slipping during operation and reducing the difficulty of installation.

[0027] Working principle: The anti-slip texture 12 on the outer sheath 11 enhances friction with the palm, reducing the probability of slippage during installation and pulling. The buffer layer 5 is designed so that when subjected to external pressure, the buffer strip 6 contracts inward and rebounds when the external pressure is released, effectively buffering and reducing external pressure. The anti-corrosion layer 7 is acid and alkali resistant, providing corrosion protection and improving the cable's corrosion resistance. The shielding layer 8 is made of copper wire braid, which improves the stability and fire resistance of the structure. The reinforcing ribs 10 enhance the overall strength of the cable and reduce the probability of the cable breaking under gravity in rainy or snowy weather when the cable is icy or when there is excessive snow accumulation.

[0028] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A non-slip and corrosion-resistant wire and cable, comprising an inner sheath (1), characterized in that: The inner sheath (1) is fixedly provided with a partition plate (2) and a cable core (3). There are four cable cores (3), and all four cable cores (3) are attached to the partition plate (2). The gap between the cable core (3) and the partition plate (2) is provided with filler (4). The inner sheath (1) is provided with a buffer layer (5) on the outside. The buffer layer (5) is provided with an anti-corrosion layer (7) on the outside. The anti-corrosion layer (7) is provided with a shielding layer (8) on the outside. The shielding layer (8) is provided with an insulating layer (9) on the outside. The insulating layer (9) is provided with multiple reinforcing ribs (10). The insulating layer (9) is provided with an outer sheath (11) on the outside. The surface of the outer sheath (11) is provided with anti-slip texture (12).

2. The anti-slip and anti-corrosion wire and cable according to claim 1, characterized in that: The buffer layer (5) includes multiple buffer strips (6), each of which is semi-circular and hollow.

3. The anti-slip and anti-corrosion wire and cable according to claim 1, characterized in that: The partition plate (2) is cross-shaped and is made of rubber.

4. The anti-slip and anti-corrosion wire and cable according to claim 1, characterized in that: The number of reinforcing ribs (10) is twenty, and the twenty reinforcing ribs (10) are arranged in a circular equidistant array. The reinforcing ribs (10) are made of twisted steel wire.

5. The anti-slip and anti-corrosion wire and cable according to claim 1, characterized in that: The shielding layer (8) is woven from copper wire, and the anti-corrosion layer (7) is made of polytetrafluoroethylene.

6. The anti-slip and anti-corrosion wire and cable according to claim 1, characterized in that: The anti-slip texture (12) is an annular groove, the width of the anti-slip texture (12) is five millimeters, and the depth of the anti-slip texture (12) is two millimeters.

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