CN214175733U

CN214175733U - Winter protection wear-resisting type cable structure

Info

Publication number: CN214175733U
Application number: CN202120211846.5U
Authority: CN
Inventors: 魏承军; 王学宏; 窦保田
Original assignee: Zhongtong Cable Group Co ltd
Current assignee: Zhongtong Cable Group Co ltd
Priority date: 2021-01-26
Filing date: 2021-01-26
Publication date: 2021-09-10
Anticipated expiration: 2031-01-26

Abstract

The utility model relates to the technical field of cable structure, and discloses a cold-proof wear-resistant cable structure, which comprises a first wear-resistant layer, wherein the first wear-resistant layer is internally connected with a silk screen, the inner side of the first wear-resistant layer is connected with a second wear-resistant layer, the second wear-resistant layer is internally connected with natural rubber, the inner side of the second wear-resistant layer is connected with a weaving layer, the inner side of the weaving layer is connected with a heat-insulating layer, and the heat-insulating layer is internally connected with glass wool. The outer side structure of the cable is protected from being abraded, and the problem of low abrasion resistance is solved.

Description

Winter protection wear-resisting type cable structure

Technical Field

The utility model relates to a cable construction technical field specifically is a wear-resisting type cable construction of winter protection.

Background

The cable is made of one or more mutually insulated conductors and an outer insulating protective layer, is a conducting wire for transmitting power or information from one place to another place, and has the characteristics of internal electrification and external insulation.

There are multiple cable structure in the existing market, but these cable structure ubiquitous, the wearability is lower, and after outer rubber layer received the damage, interior fibre weaving layer also can be very fast damaged, and can not the winter protection frost resistance, and the adaptability is relatively poor, consequently, the technical staff in the field provides a winter protection wear-resisting type cable structure to solve the problem that proposes in the above-mentioned background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wear-resisting type cable structure of winter protection to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a wear-resisting type cable structure of winter protection, includes first wearing layer, first recess has been seted up to the inside of first wearing layer, the internal connection of first recess has the silk screen, the inboard of first wearing layer is connected with the second wearing layer, the second recess has been seted up to the inside of second wearing layer, the internal connection of second recess has natural rubber, the inboard of second wearing layer is connected with the weaving layer, the inboard of weaving layer is connected with the heat preservation, the third recess has been seted up to the inside of heat preservation, the internal connection of third recess has glass cotton.

As a further aspect of the present invention: the inboard of heat preservation is connected with the filler, the internal connection of filler has three shielding layer, and is three the inboard of shielding layer is connected with the insulating layer, the inboard of insulating layer is connected with the sinle silk, the inside intermediate position of filler is connected with the support frame.

As a further aspect of the present invention: the silk screen is a high manganese steel component.

As a further aspect of the present invention: the weaving layer is a component made of nylon.

As a further aspect of the present invention: the shielding layer is a component made of semiconductive paper material.

As a further aspect of the present invention: the insulating layer is made of a polyvinyl chloride material.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through first wearing layer and second wearing layer, the inside silk screen of first wearing layer comprises high manganese steel material, high manganese steel has the high rigidity, stand wear and tear, good impact toughness, be favorable to alleviateing the friction that external pressure caused the cable, the inside natural rubber of first wearing layer, natural rubber has elasticity big, stretching strength is high, the advantage that the tear resistance is strong, prevent that external pressure from causing the fish tail to the cable surface, protected cable outside structure not worn and torn, the lower problem of wearability has been solved.

2. Through the heat preservation, the glass cotton inside the heat preservation has good thermal-insulated advantage of keeping warm, is favorable to preventing that the inlayer heat from giving off, plays the effect of winter protection anti-freezing, is favorable to being adapted to multiple climatic environment.

Drawings

Fig. 1 is a schematic structural diagram of a cold-proof and wear-resistant cable structure;

FIG. 2 is a side cross-sectional view of a first abrasion resistant layer and a second abrasion resistant layer of a winter resistant and abrasion resistant cable construction;

fig. 3 is a side sectional view of a thermal insulation layer in a winter-proof and wear-resistant cable structure.

In the figure: 1. a first wear resistant layer; 101. a first groove; 2. a second wear layer; 21. a second groove; 3. weaving layer; 4. a heat-insulating layer; 41. a third groove; 5. a filler; 6. a wire core; 7. a shielding layer; 8. an insulating layer; 9. a support frame; 10. a wire mesh; 11. natural rubber; 12. glass wool.

Detailed Description

Please refer to fig. 1-3, in the embodiment of the utility model, a winter protection wear-resisting type cable structure, including first wearing layer 1, first recess 101 has been seted up to the inside of first wearing layer 1, the internal connection of first recess 101 has silk screen 10, the inboard of first wearing layer 1 is connected with second wearing layer 2, second recess 21 has been seted up to the inside of second wearing layer 2, the internal connection of second recess 21 has natural rubber 11, the inboard of second wearing layer 2 is connected with weaving layer 3, the inboard of weaving layer 3 is connected with heat preservation 4, third recess 41 has been seted up to the inside of heat preservation 4, the internal connection of third recess 41 has glass wool 12.

In fig. 2: the inboard of heat preservation 4 is connected with filler 5, and the internal connection of filler 5 has three shielding layer 7, and the inboard of three shielding layer 7 is connected with insulating layer 8, and the inboard of insulating layer 8 is connected with sinle silk 6, and the inside intermediate position of filler 5 is connected with support frame 9, under the linkage effect of support frame 9 and filler 5, is favorable to guaranteeing 6 rigidity of three sinle silk, can not produce the condition of displacement.

In fig. 2: the screen mesh 10 is made of high manganese steel, which has high hardness, wear resistance and good impact toughness, and is beneficial to reducing the friction of external pressure on the cable.

In fig. 1: what weaving layer 3 adopted is the component of a nylon material, and the nylon material has advantages such as intensity height, self-lubricating, wear-resisting, can effectively avoid external force to cause the fish tail to weaving layer 3, improves the integrality.

In fig. 1: the shielding layer 7 is a component made of a semi-conductive paper material, and the semi-conductive paper has the functions of dispersing discharge intensity and absorbing ions in oil and analyzed gas, so that the insulating property of the cable can be effectively improved.

In fig. 1: the insulating layer 8 is made of polyvinyl chloride material, and polyvinyl chloride has good electrical insulating property, can be used as a low-frequency insulating material of the wire core 6, and has good chemical stability.

The utility model discloses a theory of operation is: through the first wear-resistant layer 1 and the second wear-resistant layer 2, the silk screen 10 in the first wear-resistant layer is made of high manganese steel, the high manganese steel has high hardness, wear resistance and good impact toughness, and is beneficial to reducing friction caused by external pressure to a cable, the natural rubber in the first wear-resistant layer 1 has the advantages of large elasticity, high tensile strength and strong tear resistance, the scratch of the external pressure to the surface of the cable is prevented, the structure outside the cable is protected from being worn, the nylon material in the weaving layer 3 has the advantages of high strength, self-lubrication, wear resistance and the like, the scratch of the weaving layer 3 caused by external force can be effectively avoided, the integrity is improved, the glass wool 12 in the heat-insulating layer 4 has the advantages of good heat insulation and heat insulation, the heat dissipation of the inner layer is prevented, the effects of cold protection and freezing resistance are achieved, under the connecting effect of the support frame 9 and the filler 5, the fixing of the positions of the three wire cores 6 is facilitated, and the situation of displacement is avoided.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a wear-resisting type cable structure of winter protection, includes first wearing layer (1), its characterized in that, first recess (101) have been seted up to the inside of first wearing layer (1), the internal connection of first recess (101) has silk screen (10), the inboard of first wearing layer (1) is connected with second wearing layer (2), second recess (21) have been seted up to the inside of second wearing layer (2), the internal connection of second recess (21) has natural rubber (11), the inboard of second wearing layer (2) is connected with weaving layer (3), the inboard of weaving layer (3) is connected with heat preservation (4), third recess (41) have been seted up to the inside of heat preservation (4), the internal connection of third recess (41) has glass wool (12).

2. The cable structure of claim 1, wherein a filler (5) is connected to the inner side of the heat insulation layer (4), three shielding layers (7) are connected to the inner side of the filler (5), an insulation layer (8) is connected to the inner sides of the three shielding layers (7), a wire core (6) is connected to the inner side of the insulation layer (8), and a support frame (9) is connected to the middle position of the inner side of the filler (5).

3. A cold-proof and wear-resistant cable construction as claimed in claim 1, characterized in that said screen (10) is a high manganese steel construction.

4. A cold-proof and wear-resistant cable structure as claimed in claim 1, wherein said braided layer (3) is a nylon member.

5. A cold-proof and wear-resistant cable construction as claimed in claim 2, characterized in that said shielding layer (7) is made of a semi-conductive paper material.

6. A cold-proof and wear-resistant cable construction as claimed in claim 2, characterized in that said insulating layer (8) is a member of polyvinyl chloride material.