CN214068373U

CN214068373U - Resistance to compression heat-resistant type wire and cable

Info

Publication number: CN214068373U
Application number: CN202022037161.1U
Authority: CN
Inventors: 吴怀炯
Original assignee: Shenzhen Yingtai Gerui Science And Technology Co ltd
Current assignee: Shenzhen Yingtai Gerui Science And Technology Co ltd
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2021-08-27
Anticipated expiration: 2030-09-17

Abstract

The utility model discloses a resistance to compression heat-resistant type electric wire and cable, including elastic separation layer, elastic separation layer's inboard fixed mounting has middle part supporting mechanism, elastic separation layer's inside and outside wall all is provided with the elastic connection strip, eight second electric wire main parts are evenly installed in elastic separation layer's the outside, the outside of second electric wire main part is provided with the wearing layer, the outside fixed mounting of wearing layer has the flame retardant coating, the enhancement layer is installed in the outside of flame retardant coating, the inside of enhancement layer evenly is provided with twenty two support rib, the outside of enhancement layer is provided with the second insulating layer, the outside fixed mounting of second insulating layer has the anti-cutting layer, the outside fixed mounting of anti-cutting layer has outside anti-pressure layer, outside anti-pressure layer inside is provided with the anti-compression ring. The utility model discloses an effectively support and protect wire and cable, shape when can keeping wholly receiving outside extrusion, and heat-resistant effectual.

Description

Resistance to compression heat-resistant type wire and cable

Technical Field

The utility model relates to a wire and cable technical field specifically is a resistance to compression heat-resistant type wire and cable.

Background

With the rapid development of social economy, the use amount of electric wires and cables is larger and larger, and the electric wires and cables are wire products for transmitting electric energy and electric signals and realizing electromagnetic energy conversion; the cable generally comprises a cable core for transmitting electric power or electric signals and a sheath for protecting and insulating; cables having only one core and a small diameter are generally called wires, and some wires without an insulating sheath are called bare wires; the cable core in the cable is made of metal materials with good electric conductivity, and usually copper (good electric conductivity) or aluminum (low cost) is used.

However, the existing electric wire and cable are easily damaged by external extrusion when in use, and have complex use environment and poor heat resistance effect; therefore, the existing requirements are not met, and a pressure-resistant and heat-resistant wire cable is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a resistance to compression heat-resistant type wire and cable to easily receive outside extrusion when solving the current wire and cable that proposes in the above-mentioned background art and using, cause the damage, and service environment is complicated, heat-resistant effect subalternation problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a thermal-resistant type electric wire and cable of resistance to compression, includes elastic separation layer, elastic separation layer's inboard fixed mounting has middle part supporting mechanism, elastic separation layer's inside and outside wall all is provided with the elastic connection strip, eight second electric wire main parts are evenly installed in elastic separation layer's the outside, the outside of second electric wire main part is provided with the wearing layer, the outside fixed mounting of wearing layer has the flame retardant coating, the enhancement layer is installed in the outside of flame retardant coating, the inside of enhancement layer evenly is provided with twenty two support ribs, the outside of enhancement layer is provided with the second insulating layer, the outside fixed mounting of second insulating layer has the anti-cutting layer, the outside fixed mounting on anti-cutting layer has outside compressive layer, outside compressive layer inside is provided with the compression-resistant ring.

Preferably, the middle supporting mechanism comprises a first wire main body, a first insulating layer and a cable main body, the first insulating layer is arranged on the outer side of the cable main body, and eight first wire main bodies are uniformly mounted on the outer side of the first insulating layer.

Preferably, twelve positioning grooves are formed in the inner wall and the outer wall of the elastic separation layer, the elastic connecting strips are arranged on the inner sides of the positioning grooves, and anti-skid grains are arranged on the surfaces of the elastic connecting strips.

Preferably, eight second wire bodies are uniformly wound on the outer side of the elastic separation layer, and high-temperature-resistant materials are filled on the inner sides of the elastic separation layer and the wear-resistant layer.

Preferably, the reinforcing layer is internally provided with a positioning hole, the supporting ribs are arranged on the inner side of the positioning hole, and the supporting ribs are internally provided with steel wires.

Preferably, the inner wall of the external anti-pressure layer is provided with a groove, the anti-pressure ring is bonded and fixed on the inner side of the groove, and the outer side of the external anti-pressure layer is provided with anti-skid lines.

Preferably, the first insulating layer is bonded and fixed to the cable main body, and the eight first wire main bodies are uniformly wound and fixed on the outer side of the first insulating layer.

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

1. the utility model discloses a can carry out horizontal support to the elastic separation layer through the elastic connection strip, be convenient for improve the reset ability after whole bending, and can separate first electric wire main part and second electric wire main part through the elastic separation layer, be convenient for the use of first electric wire main part and second electric wire main part, and eight first electric wire main parts are evenly convoluteed and are fixed in the outside of first insulating layer, be convenient for keep the stability of whole electric wire when using, can effectively protect the cable main part through first insulating layer, play insulating effect;

2. the utility model discloses a be provided with the steel wire in the inside of support rib, can strengthen whole horizontal holding power through the support rib, and the inboard of enhancement layer is provided with the flame retardant coating, can be applicable to different temperature environment, strengthens holistic heat-resistant effect, can carry out the support of shape when wholly receiving outside extrusion through being provided with the compression ring, keeps the shape unchangeable, life is more of a specified duration.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a partial structure of the middle support mechanism of the present invention;

fig. 3 is a schematic view of a partial structure of a second wire body according to the present invention;

fig. 4 is a schematic view of the overall partial cross-sectional structure of the present invention.

In the figure: 1. an outer compression resistant layer; 2. a middle support mechanism; 3. a first wire main body; 4. a first insulating layer; 5. a cable body; 6. a resilient separator layer; 7. a second wire main body; 8. an anti-compression ring; 9. a cut-resistant layer; 10. a second insulating layer; 11. a reinforcing layer; 12. a support rib; 13. a refractory layer; 14. a wear layer; 15. an elastic connecting strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 4, the present invention provides an embodiment: a compression-resistant and heat-resistant wire cable comprises an elastic separation layer 6, a middle supporting mechanism 2 is fixedly mounted on the inner side of the elastic separation layer 6, elastic connecting strips 15 are arranged on the inner wall and the outer wall of the elastic separation layer 6, the elastic separation layer 6 can be transversely supported through the elastic connecting strips 15, the restoration capability after integral bending is convenient to improve, eight second wire main bodies 7 are uniformly mounted on the outer side of the elastic separation layer 6, a wear-resistant layer 14 is arranged on the outer side of each second wire main body 7, a fire-resistant layer 13 is fixedly mounted on the outer side of each wear-resistant layer 14, a reinforcing layer 11 is mounted on the outer side of each fire-resistant layer 13, twenty-two supporting ribs 12 are uniformly arranged inside the reinforcing layer 11, steel wires are arranged inside the supporting ribs 12, the integral transverse supporting force can be enhanced through the supporting ribs 12, the steel wires are arranged to prevent the integral bending, a second insulating layer 10 is arranged on the outer side of the reinforcing layer 11, the outer side fixed mounting of second insulating layer 10 has anti-cutting layer 9, and the outer side fixed mounting of anti-cutting layer 9 has outside anti-pressure layer 1, and outside anti-pressure layer 1 is inside to be provided with compression ring 8, wholly through effectively supporting and protecting wire and cable, can keep whole shape when receiving outside extrusion, and heat-resistant effectual.

Further, the middle supporting mechanism 2 includes a first wire body 3, a first insulating layer 4 and a cable body 5, the first insulating layer 4 is provided on the outer side of the cable body 5, and eight first wire bodies 3 are uniformly mounted on the outer side of the first insulating layer 4.

Through adopting above-mentioned technical scheme, can effectively protect cable main part 5 through first insulating layer 4, play insulating effect.

Further, the interior outer wall of elastic separation layer 6 all is provided with twelve constant head tanks, and elastic connection strip 15 sets up the inboard at the constant head tank, and elastic connection strip 15's surface is provided with anti-skidding line.

Through adopting above-mentioned technical scheme, can carry out horizontal support to elastic separation layer 6 through elastic connection strip 15, be convenient for improve the whole reset capability after buckling.

Furthermore, eight second electric wire bodies 7 are uniformly wound on the outer side of the elastic separation layer 6, and high-temperature-resistant materials are filled in the elastic separation layer 6 and the inner side of the wear-resistant layer 14.

Through adopting above-mentioned technical scheme, be convenient for effectively protect elastic separation layer 6 through high temperature resistant material.

Further, the inside of reinforcing layer 11 is provided with the locating hole, and support rib 12 sets up the inboard at the locating hole, and the inside of support rib 12 is provided with the steel wire.

Through adopting above-mentioned technical scheme, can strengthen whole transverse supporting power through support rib 12, and be provided with the steel wire and avoid wholly receiving the drawing.

Further, the inner wall of the external anti-pressure layer 1 is provided with a groove, the anti-pressure ring 8 is fixedly bonded on the inner side of the groove, and the outer side of the external anti-pressure layer 1 is provided with anti-skid lines.

Through adopting above-mentioned technical scheme, can carry out the support of shape when wholly receiving outside extrusion through being provided with compression ring 8, keep the shape unchangeable, life is more of a specified duration.

Further, the first insulating layer 4 is fixed to the cable main body 5 by bonding, and the eight first wire main bodies 3 are uniformly wound around and fixed to the outer side of the first insulating layer 4.

Through adopting above-mentioned technical scheme, arrange through the coiling and be convenient for keep the stability of whole electric wire when using.

The working principle is as follows: when the device is used, whether the functions of all parts are intact is checked, twelve positioning grooves are formed in the inner wall and the outer wall of the elastic separation layer 6, the elastic connecting strips 15 are arranged on the inner sides of the positioning grooves, anti-slip threads are arranged on the surfaces of the elastic connecting strips 15, so that the elastic separation layer 6 can be transversely supported through the elastic connecting strips 15, the resetting capability after the whole body is bent is convenient to improve, the first wire main body 3 and the second wire main body 7 can be separated through the elastic separation layer 6, the first wire main body 3 and the second wire main body 7 can be conveniently used, the first insulation layer 4 is arranged on the inner side of the first wire main body 3, the eight first wire main bodies 3 are uniformly wound and fixed on the outer side of the first insulation layer 4, the stability of the whole wire in use is convenient to maintain, the cable main body 5 can be effectively protected through the first insulation layer 4, and the insulation effect is achieved, be provided with the locating hole in the inside of enhancement layer 11, support rib 12 sets up the inboard at the locating hole, the inside of support rib 12 is provided with the steel wire, can strengthen whole horizontal holding power through support rib 12, and the inboard of enhancement layer 11 is provided with flame retardant coating 13, can be applicable to different temperature environment, strengthen holistic heat-resistant effect, the inner wall on outside resistance to compression layer 1 is provided with the recess, 8 bonding of resistance to compression ring are fixed in the inboard of recess, can carry out the support of shape when wholly receiving outside extrusion through being provided with resistance to compression ring 8, keep the shape unchangeable, life is more of a specified duration.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A pressure-resistant heat-resistant electric wire cable comprising an elastic separation layer (6), characterized in that: the inner side of the elastic separation layer (6) is fixedly provided with a middle supporting mechanism (2), the inner and outer walls of the elastic separation layer (6) are provided with elastic connecting strips (15), eight second wire main bodies (7) are uniformly arranged on the outer side of the elastic separation layer (6), a wear-resistant layer (14) is arranged on the outer side of the second wire main body (7), a fire-resistant layer (13) is fixedly arranged on the outer side of the wear-resistant layer (14), a reinforcing layer (11) is arranged on the outer side of the fire-resistant layer (13), twenty-two supporting ribs (12) are uniformly arranged inside the reinforcing layer (11), a second insulating layer (10) is arranged on the outer side of the reinforcing layer (11), an anti-cutting layer (9) is fixedly arranged on the outer side of the second insulating layer (10), the outer side of the cutting-proof layer (9) is fixedly provided with an external anti-pressure layer (1), and an anti-pressure ring (8) is arranged inside the external anti-pressure layer (1).

2. The compression and heat resistant electric wire cable according to claim 1, wherein: middle part supporting mechanism (2) are including first electric wire main part (3), first insulating layer (4) and cable main part (5), the outside of cable main part (5) is provided with first insulating layer (4), eight first electric wire main parts (3) are evenly installed in the outside on first insulating layer (4).

3. The compression and heat resistant electric wire cable according to claim 1, wherein: the inner wall and the outer wall of the elastic separation layer (6) are provided with twelve positioning grooves, the elastic connecting strips (15) are arranged on the inner sides of the positioning grooves, and anti-skid grains are arranged on the surfaces of the elastic connecting strips (15).

4. The compression and heat resistant electric wire cable according to claim 1, wherein: eight second electric wire main bodies (7) are uniformly wound on the outer side of the elastic separation layer (6), and high-temperature-resistant materials are filled in the elastic separation layer (6) and the inner sides of the wear-resistant layers (14).

5. The compression and heat resistant electric wire cable according to claim 1, wherein: the steel wire reinforced concrete structure is characterized in that positioning holes are formed in the reinforcing layers (11), the supporting ribs (12) are arranged on the inner sides of the positioning holes, and steel wires are arranged in the supporting ribs (12).

6. The compression and heat resistant electric wire cable according to claim 1, wherein: the inner wall of the external anti-pressure layer (1) is provided with a groove, the anti-pressure ring (8) is bonded and fixed on the inner side of the groove, and anti-skid lines are arranged on the outer side of the external anti-pressure layer (1).

7. The compression and heat resistant electric wire cable according to claim 2, wherein: the first insulating layer (4) is fixedly bonded with the cable main body (5), and the eight first wire main bodies (3) are uniformly wound and fixed on the outer side of the first insulating layer (4).