Wear-resistant cable

Abstract

The utility model relates to the technical field of cables, and discloses a wear-resistant cable, which comprises a protective shell and a battery cell embedded in the protective shell, and further comprises a connecting layer arranged on the surface of the protective shell, a protective layer is arranged on the surface of the connecting layer, a reinforcing frame is embedded in the protective layer, and a braid layer is arranged on the surface of the protective layer. According to the utility model, through the design of the wear blocks and the reinforcing rods, when the cable is rubbed, the protective layer is not easy to damage, the wear resistance of the cable is effectively improved, the damage of the cable is reduced, and meanwhile, under the cooperation of the braid layer and the reinforcing frame, the wear resistance of the cable is improved. According to the wear-resistant cable, the strength of the cable can be increased without influencing the flexibility of the cable, so that the cable is not easy to damage, the service life of the cable is effectively prolonged, and the problems that the existing cable is poor in wear-resistant effect and low in self-strength during use are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to cable technical field, concretely is a wear -resisting cable. BACKGROUND

[0002] Cable is by one or more mutually insulated conductor and outer package insulation protection layer make wire, lay in the ground, in the air etc. Cable generally by conductor, insulating layer, protection layer three parts composition. Usually have power cable and control cable two kinds, power cable is mainly used for the delivery and distribution of electric energy, control cable is mainly used for measurement, protection, control line. Cable has the characteristics of internal power, external insulation.

[0003] And the existing cable is laid, mostly all direct cable roll is placed in a place, then pulls one end of the cable and lays, and the surface of the cable will rub with the ground, and the friction will cause the protective layer on the surface of the cable to be damaged, thereby the internal core of the cable is easy to be exposed, not only affect the use of the cable, and the damaged cable is easy to appear leakage and poor contact after power on, more dangerous, the utility model discloses a wear -resisting cable.

[0004] At the same time, the strength of the existing cable is not high, and when being extruded during laying, the insulating layer and the protective layer are easy to be damaged, thereby affecting the protection effect of the cable and the normal use of the cable, not only reducing the service life of the cable, but also affecting the use of the cable. UTILITY MODEL CONTENTS

[0005] The utility model discloses a wear -resisting cable to solve the problem in the background art.

[0006] To achieve the above object, the utility model provides the following technical scheme: a wear -resisting cable, including the protective shell and the core embedded in its inside, still including:

[0007] The connecting layer is arranged on the surface of the protective shell, the surface of the connecting layer is provided with a protective layer, the inside of the protective layer is embedded with a reinforcing frame, and the surface of the protective layer is provided with a woven layer.

[0008] The protective layer is arranged on the surface of the woven layer, a plurality of mounting grooves are formed in the surface of the protective layer, mounting blocks are fixedly connected to the inner wall of the mounting grooves, wear blocks are fixedly connected to one side of the mounting blocks, and reinforcing rods are embedded in the inside of the wear blocks.

[0009] Preferably, the inner wall of the connecting layer is fixedly connected to the surface of the protective shell, and the material of the connecting layer is designed of butyl rubber material.

[0010] Preferably, the reinforcing frame is made of nylon material, and the surface of the reinforcing frame is designed as an interlaced structure.

[0011] Preferably, the braided layer is made of Kevlar fiber material, and the inner wall of the braided layer is fixedly connected with the surface of the protective layer.

[0012] Preferably, the reinforcing rod is made of steel wire, and the reinforcing rod is used in cooperation with the wear block.

[0013] Preferably, the section shape of the mounting groove and the mounting block is designed as a T-shaped structure, the number of the wear blocks is several, and one side of the wear block is designed as an arc shape.

[0014] Compared with the prior art, the cable of the utility model has the beneficial effects as follows:

[0015] The cable can not be easily damaged when the cable is rubbed, the wear resistance of the cable is effectively improved, the damage of the cable is reduced, the strength of the cable is increased without affecting the softness of the cable, the cable can not be easily damaged, the service life of the cable is effectively improved, the applicability of the cable is improved, and the problems that the wear resistance of the existing cable is poor and the strength of the cable is not high are solved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a schematic view of a three-dimensional structure in the utility model;

[0017] Figure 2 is a schematic view of a local three-dimensional expanded structure in the utility model;

[0018] Figure 3 is a schematic view of a local three-dimensional cross-sectional structure in the utility model;

[0019] Figure 4 is a schematic view of a local three-dimensional cross-sectional expanded structure in the utility model.

[0020] In the drawing: 1, protective shell; 2, electric core; 3, connecting layer; 4, protective layer; 5, reinforcing frame; 6, braided layer; 7, protective layer; 8, mounting groove; 9, mounting block; 10, wear block; 11, reinforcing rod. DETAILED DESCRIPTION

[0021] Clearly, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

[0022] Please refer to Figures 1-4As shown, a kind of wear-resistant cable, including protective shell 1, the inside of protective shell 1 is embedded with electric core 2, electric core 2 can transmit power, so that the cable can be used normally, the surface of protective shell 1 is provided with connecting layer 3, the inner wall of connecting layer 3 is fixedly connected with the surface of protective shell 1, the material of connecting layer 3 is butyl rubber material design, under the action of its own material, it can have better softness and elasticity, so that the cable can change its shape at will without easily damaged, and connecting layer 3 also has good insulating property, so as to improve the applicability of the cable, the surface of connecting layer 3 is provided with protective layer 4, the inner wall of protective layer 4 is fixedly connected with the surface of connecting layer 3, protective layer 4 is PVC material design, under the action of this, further protection can be carried out to electric core 2, so that electric core 2 will not be easily exposed, the inside of protective layer 4 is embedded with reinforcing frame 5, reinforcing frame 5 is nylon material, the surface of reinforcing frame 5 is designed as interlaced structure, the surface of reinforcing frame 5 is fixedly connected with the inner wall of protective layer 4, under the action of this, reinforcing frame 5 can be embedded in the inside of protective layer 4, so as to improve the toughness of protective layer 4, so as to improve the strength of protective layer 4, effectively improve the protection effect of electric core 2, the surface of protective layer 4 is provided with braided layer 6, braided layer 6 is designed as Kevlar fiber material, the inner wall of braided layer 6 is fixedly connected with the surface of protective layer 4, braided layer 6 is extremely high in strength under the action of its own material, but the texture is soft, so as to reduce the rigidity of the cable itself, and also can effectively protect the cable, so as to improve the applicability of the cable, and the material has excellent wear resistance, cutting resistance and tear resistance, further improve the toughness of the cable, avoid the cable easily broken, effectively improve the application range of the cable, the surface of braided layer 6 is provided with protective layer 7, the inner wall of protective layer 7 is fixedly connected with the surface of braided layer 6, the surface of protective layer 7 is provided with mounting groove 8, the number of mounting groove 8 is several, the inner wall of mounting groove 8 is fixedly connected with mounting block 9, one side of mounting block 9 is fixedly connected with wear block 10, the surface of wear block 10 is fixedly connected with the surface of protective layer 7, under the cooperation of mounting groove 8 and mounting block 9, the contact area of wear block 10 and protective layer 7 can be increased, so that wear block 10 will not fall off from the surface of protective layer 7, effectively improve the fixing effect of wear block 10, the section shape of mounting groove 8 and mounting block 9 is T-shaped structure design, under the action of this, mounting block 9 can block the inner wall of mounting groove 8 under the action of itself, so that mounting block 9 will not easily separate from the inside of mounting groove 8, further improve the stability of wear block 10, the number of wear block 10 is several, and one side of wear block 10 is arc design, under the action of shape, the side of two wear blocks 10 facing each other will not be stuck with foreign matter, so that foreign matter can be separated, avoid foreign matter stuck on the surface of wear block 10 to cause damage to protective layer 7,And in the role of the wear block 10 can make the cable wear the protection layer 7 will not easily appear the damage condition, the wear block 10 is embedded with the reinforcing rod 11, the reinforcing rod 11 is designed for steel wire, the reinforcing rod 11 is used in cooperation with the wear block 10, under the action, the wear block 10 can be blocked by the reinforcing rod 11 after being subjected to greater friction, so that the wear block 10 will not easily appear the whole fracture condition, further improve the wear resistance of the cable, effectively improve the protection effect of the protection layer 7.

[0023] It is worth noting that the technical features of the battery cell 2 and other technical features proposed in the technical solution should be regarded as prior art. The specific structure, working principle and possible control method and spatial arrangement method of these technical features can be selected conventionally in the art, and the technical solution will not be further expanded and described in detail.

[0024] Working principle: firstly, when the cable is worn, the wear block 10 can protect the protection layer 7, and when the surface of the wear block 10 is worn, the reinforcing rod 11 is exposed, and the reinforcing rod 11 further improves the wear resistance of the cable, avoids damage to the protection layer 7 due to friction, and effectively protects the cable from being crushed when the cable is used, avoids the cable from being broken, effectively improves the strength of the cable, and effectively protects the battery cell 2 under the action of the reinforcing frame 5 and the braided layer 6, thereby prolonging the service life of the cable.

[0025] It should be noted that in this paper, relationship terms such as first and second 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 the entities or operations. Moreover, the terms "include", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. Without more limitations, the element defined by the statement "including a" does not exclude the presence of another identical element in the process, method, article or equipment including the element.

[0026] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A wear-resistant cable comprising a protective shell (1) and an electric core (2) embedded inside it, characterized in that, Also include: The connecting layer (3) is arranged on the surface of the protective shell (1), the surface of the connecting layer (3) is provided with a protective layer (4), the inside of the protective layer (4) is embedded with a reinforcing frame (5), the surface of the protective layer (4) is provided with a woven layer (6); The protective layer (7) is arranged on the surface of the woven layer (6), the surface of the protective layer (7) is provided with a plurality of mounting grooves (8), the inner wall of the mounting groove (8) is fixedly connected with the mounting block (9), one side of the mounting block (9) is fixedly connected with the wear block (10), the inside of the wear block (10) is embedded with the reinforcing rod (11).

2. A wear resistant cable according to claim 1, characterised in that: The inner wall of the connecting layer (3) is fixedly connected with the surface of the protective shell (1), the material of the connecting layer (3) is butyl rubber material design.

3. A wear resistant cable according to claim 1, characterized in that: The reinforcing frame (5) is nylon material, the surface of the reinforcing frame (5) is interlaced structure design, the surface of the reinforcing frame (5) is fixedly connected with the inner wall of the protective layer (4).

4. A wear resistant cable according to claim 1, characterized in that: The woven layer (6) is designed of Kevlar fiber material, the inner wall of the woven layer (6) is fixedly connected with the surface of the protective layer (4).

5. A wear resistant cable according to claim 1, characterized in that: The reinforcing rod (11) is designed of steel wire, and the reinforcing rod (11) is used in cooperation with the wear block (10).

6. A wear resistant cable according to claim 1, characterized in that: The section shape of the mounting groove (8) and the mounting block (9) is T-shaped structure design, the number of the wear block (10) is several, and one side of the wear block (10) is arc design.

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