Wear-resistant environment-friendly cable

Abstract

The utility model discloses a wear-resistant environment-friendly cable, which comprises an environment-friendly cable body, a plurality of connecting wires are uniformly mounted on the outer wall of the environment-friendly cable body, the environment-friendly cable body and the connecting wires are mutually fixed through a supporting layer, an insulating sleeve is mounted on the outer wall of the supporting layer, and a compression-resistant layer is mounted on the outer wall of the insulating sleeve. The utility model relates to the technical field of cables. According to the wear-resistant environment-friendly cable, the separation performance of the environment-friendly cable body and the connecting wire is improved through the supporting layer, mutual extrusion is avoided, the insulation performance of the environment-friendly cable body and the connecting wire is improved through the insulation sleeve, the problem of electric conduction is prevented, and overall protection can be added to the environment-friendly cable body and the connecting wire through the arrangement of the armor layer and the electromagnetic isolation layer; and under the mutual cooperation of the wear-resistant layer, the square rubber seat and the circular rubber seat, when the whole environment-friendly cable body is in contact with the external environment, the square rubber seat and the circular rubber seat are firstly in contact with the outside to prevent the wear-resistant layer from excessive friction.

Description

Technical Field

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

[0002] Environmentally friendly cables refer to cables that do not contain heavy metals such as lead, cadmium, hexavalent chromium, mercury, and do not contain brominated flame retardants. They have been tested for environmental performance by a third-party testing agency and are in compliance with the EU Environmental Directive (RoSH) and exceed its index requirements. They do not produce harmful halogen gases, do not produce corrosive gases, generate little heat when burned, and do not pollute the soil.

[0003] The patent with patent number CN202022299186.9 discloses an environmentally friendly wear-resistant cable, comprising an insulating resin inner layer and an intermediate conductor, wherein the intermediate conductor is installed and fixed on the inner side of the insulating resin inner layer, and a material filling layer is arranged on the outer side of the insulating resin inner layer, and an insulating metal layer is arranged on the outer side of the material filling layer, and an adhesive fixing layer is arranged on the outer side of the insulating metal layer, and a mineral fire insulation layer is arranged on the outer side of the adhesive fixing layer. The environmentally friendly wear-resistant layer has excellent environmental protection and wear resistance, and the environmentally friendly wear-resistant layer is fixedly connected to the mineral fire insulation layer by hot-melt fixing of the environmentally friendly resin layer, so that the environmentally friendly resin layer is not easy to fall off during use, and the environmentally friendly resin layer is made of environmentally friendly rubber, so that it has excellent environmental protection effect, so that it is not easy to be polluted when discarded, and when in use, the carbon fiber silicon layer on the fixed connecting layer is effectively strengthened and fixed, so that it is not easy to be damaged.

[0004] The above device has certain shortcomings when in use: the outermost layer of the cable is provided with an environmentally friendly wear-resistant layer, and the overall degree of wear is relatively large when in contact with the external environment for a long time, which affects the service life of the entire cable.

[0005] Therefore, the utility model provides a wear-resistant and environmentally friendly cable to solve the above problems. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model provides a wear-resistant and environmentally friendly cable to solve the above problems.

[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: a wear-resistant and environmentally friendly cable, comprising an environmentally friendly cable body, a plurality of connecting wires are evenly installed on the outer wall of the environmentally friendly cable body, the environmentally friendly cable body and the connecting wires are fixed to each other through a supporting layer, an insulating sleeve is installed on the outer wall of the supporting layer, a pressure-resistant layer is installed on the outer wall of the insulating sleeve, a heat-insulating layer is installed on the outer wall of the pressure-resistant layer, an armor layer is installed on the outer wall of the heat-insulating layer, an electromagnetic isolation layer is installed on the outer wall of the armor layer, a wear-resistant layer is installed on the outer wall of the electromagnetic isolation layer, a plurality of square rubber seats are evenly fixedly connected to the outer wall of the wear-resistant layer, and a plurality of round rubber seats are evenly fixedly connected to the outer wall of the wear-resistant layer.

[0008] Furthermore, the support layer is made of foamed polyethylene material, and the support layer is in contact with the outer wall of the environmentally friendly cable body and the connecting wire.

[0009] Through the above technical solution, the support layer can increase the overall support of the environmentally friendly cable body and the connecting wires to prevent mutual extrusion.

[0010] Furthermore, the insulating sleeve is made of cross-linked polyethylene material.

[0011] Through the above technical solution, the provision of the insulating sleeve can avoid the problem of electrical conductivity between the cable body and the connecting wires.

[0012] Furthermore, the interior of the pressure-resistant layer is a honeycomb structure, and the pressure-resistant layer is made of environmentally friendly rubber material.

[0013] Through the above technical solution, the interior of the pressure-resistant layer has a honeycomb structure to improve the protection of the cable body and the connecting wires, and can prevent the cable body and the connecting wires from being damaged when subjected to external pressure.

[0014] Furthermore, the heat insulation layer is made of polytetrafluoroethylene.

[0015] Through the above technical solution, the setting of the heat insulation layer can avoid direct intrusion into the internal environment when the external high temperature environment is present.

[0016] Furthermore, the armor layer is formed by twisting galvanized steel wire and cable paper together.

[0017] Through the above technical solution, the provision of the armor layer can improve the overall protection of the cable body and the connecting wires.

[0018] Furthermore, the electromagnetic isolation layer is made of thin copper foil, and the wear-resistant layer is made of wear-resistant rubber.

[0019] Through the above technical solution, the wear-resistant layer improves the wear resistance of the cable body and the connecting wires.

[0020] Beneficial Effects

[0021] The utility model provides a wear-resistant and environmentally friendly cable. Compared with the prior art, it has the following beneficial effects:

[0022] (1) The wear-resistant environmentally friendly cable improves the separation of the environmentally friendly cable body and the connecting wires through the support layer to avoid mutual squeezing. The insulating sleeve improves the insulation of the environmentally friendly cable body and the connecting wires to prevent the problem of conductivity. The pressure-resistant layer increases the overall protection of the environmentally friendly cable body and the connecting wires and increases their support. The thermal insulation layer can prevent the high temperature changes of the external environment from affecting the work of the environmentally friendly cable body and the connecting wires. The setting of the armor layer and the electromagnetic isolation layer can increase the overall protection of the environmentally friendly cable body and the connecting wires to avoid electromagnetic influence problems. Under the mutual cooperation of the wear-resistant layer, the square rubber seat and the round rubber seat, when the overall environmentally friendly cable body contacts the external environment, the square rubber seat and the round rubber seat first contact the outside to prevent excessive friction of the wear-resistant layer. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional diagram of the external structure of the utility model;

[0024] Figure 2 It is the front view of the internal structure of the utility model.

[0025] In the figure, 1 is the environmentally friendly cable body; 2 is the supporting layer; 3 is the connecting wire; 4 is the insulating sleeve; 5 is the pressure-resistant layer; 6 is the heat-insulating layer; 7 is the armor layer; 8 is the electromagnetic isolation layer; 9 is the wear-resistant layer; 10 is the square rubber seat; 11 is the round rubber seat. DETAILED DESCRIPTION

[0026] 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.

[0027] Embodiment 1:

[0028] See also Figure 1-2A wear-resistant environmentally friendly cable comprises an environmentally friendly cable body 1, a plurality of connecting wires 3 are evenly installed on the outer wall of the environmentally friendly cable body 1, the environmentally friendly cable body 1 and the connecting wires 3 are fixed to each other through a supporting layer 2, an insulating sleeve 4 is installed on the outer wall of the supporting layer 2, a pressure-resistant layer 5 is installed on the outer wall of the insulating sleeve 4, a heat-insulating layer 6 is installed on the outer wall of the pressure-resistant layer 5, an armor layer 7 is installed on the outer wall of the heat-insulating layer 6, an electromagnetic isolation layer 8 is installed on the outer wall of the armor layer 7, a wear-resistant layer 9 is installed on the outer wall of the electromagnetic isolation layer 8, a plurality of square rubber seats 10 are evenly fixedly connected to the outer wall of the wear-resistant layer 9, and a plurality of round rubber seats 11 are evenly fixedly connected to the outer wall of the wear-resistant layer 9;

[0029] In the embodiment of the utility model, the purpose of this arrangement is to improve the overall protection of the environmentally friendly cable body 1 and the connecting wires 3 through the mutual cooperation of various components, to improve the overall wear resistance, to prevent excessive friction of the wear-resistant layer 9, and at the same time, the square rubber seat 10 and the circular rubber seat 11 cooperate with each other to contact the external environment, thereby increasing friction resistance.

[0030] Embodiment 2:

[0031] See also Figure 1-2 This embodiment provides a technical solution based on the first embodiment: the support layer 2 is made of foamed polyethylene material, the support layer 2 is attached to the outer wall of the environmentally friendly cable body 1 and the connecting wire 3, the insulating sleeve 4 is made of cross-linked polyethylene material, the interior of the pressure-resistant layer 5 is a honeycomb structure, the pressure-resistant layer 5 is made of environmentally friendly rubber material, the heat insulation layer 6 is made of polytetrafluoroethylene material, the armor layer 7 is made of galvanized steel wire and cable paper wrapped and twisted together, the electromagnetic isolation layer 8 is made of thin copper foil, and the wear-resistant layer 9 is made of wear-resistant rubber;

[0032] In the embodiment of the utility model, the purpose of this arrangement is that the interior of the pressure-resistant layer 5 is a honeycomb structure, which can protect the environmentally friendly cable body 1 and the connecting wires 3 when subjected to external pressure to prevent internal damage.

[0033] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0034] During operation, first, a support layer 2 is added to the outside of the environmentally friendly cable body 1 and the connecting wire 3, which can improve the separation of the environmentally friendly cable body 1 and the connecting wire 3 and avoid the problem of mutual extrusion. At the same time, the insulating sleeve 4 is set to improve the insulation of the environmentally friendly cable body 1 and the connecting wire 3 to prevent the problem of conductivity. The setting of the pressure-resistant layer 5 increases the overall protection of the environmentally friendly cable body 1 and the connecting wire 3 and increases its support. The thermal insulation layer 6 can prevent the high temperature changes of the external environment from affecting the work of the environmentally friendly cable body 1 and the connecting wire 3. The setting of the armor layer 7 and the electromagnetic isolation layer 8 can increase the overall protection of the environmentally friendly cable body 1 and the connecting wire 3 to avoid the problem of electromagnetic influence. Under the mutual cooperation of the wear-resistant layer 9, the square rubber seat 10 and the round rubber seat 11, when the overall environmentally friendly cable body 1 contacts with the external environment, the square rubber seat 10 and the round rubber seat 11 first contact with the outside to prevent excessive friction of the wear-resistant layer 9.

[0035] 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.

[0036] 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. A wear-resistant environmentally friendly cable, comprising an environmentally friendly cable body (1), characterized in that: The outer wall of the environmentally friendly cable body (1) is evenly mounted with a plurality of connecting wires (3); the environmentally friendly cable body (1) and the connecting wires (3) are fixed to each other via a supporting layer (2); the outer wall of the supporting layer (2) is mounted with an insulating sleeve (4); the outer wall of the insulating sleeve (4) is mounted with a pressure-resistant layer (5); the outer wall of the pressure-resistant layer (5) is mounted with a heat-insulating layer (6); the outer wall of the heat-insulating layer (6) is mounted with an armor layer (7); the outer wall of the armor layer (7) is mounted with an electromagnetic isolation layer (8); the outer wall of the electromagnetic isolation layer (8) is mounted with a wear-resistant layer (9); the outer wall of the wear-resistant layer (9) is evenly and fixedly connected with a plurality of square rubber seats (10); and the outer wall of the wear-resistant layer (9) is evenly and fixedly connected with a plurality of circular rubber seats (11).

2. The wear-resistant and environmentally friendly cable according to claim 1, characterized in that: The support layer (2) is made of foamed polyethylene material, and the support layer (2) is in contact with the outer wall of the environmentally friendly cable body (1) and the connecting wire (3).

3. The wear-resistant and environmentally friendly cable according to claim 1, characterized in that: The insulating sleeve (4) is made of cross-linked polyethylene material.

4. The wear-resistant and environmentally friendly cable according to claim 1, characterized in that: The interior of the pressure-resistant layer (5) is a honeycomb structure, and the pressure-resistant layer (5) is made of environmentally friendly rubber material.

5. The wear-resistant and environmentally friendly cable according to claim 1, characterized in that: The heat insulation layer (6) is made of polytetrafluoroethylene.

6. The wear-resistant and environmentally friendly cable according to claim 1, characterized in that: The armor layer (7) is formed by twisting galvanized steel wire and cable paper together.

7. The wear-resistant and environmentally friendly cable according to claim 1, characterized in that: The electromagnetic isolation layer (8) is made of thin copper foil, and the wear-resistant layer (9) is made of wear-resistant rubber.

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