CN217690561U

CN217690561U - Impact-resistant polyvinyl chloride cable structure

Info

Publication number: CN217690561U
Application number: CN202221169325.9U
Authority: CN
Inventors: 储苏; 陆轶群; 崔信芳
Original assignee: Wuxi Xinyu Cable Ltd
Current assignee: Wuxi Xinyu Cable Ltd
Priority date: 2022-05-16
Filing date: 2022-05-16
Publication date: 2022-10-28
Anticipated expiration: 2032-05-16

Abstract

The utility model discloses a polyvinyl chloride cable structure shocks resistance, including a plurality of polyvinyl chloride cables, it is a plurality of the insulating layer has been cup jointed in the outside of polyvinyl chloride cable, the circumference outer wall fixedly connected with filling layer of insulating layer, the circumference outer wall fixedly connected with buffer layer of filling layer, the circumference outer wall fixedly connected with impact resistance of buffer layer, the circumference outer wall fixedly connected with protective sheath of impact resistance, the circumference outer wall fixedly connected with of protective sheath winds the covering, a plurality of anti-skidding lines have been seted up around the circumference outer wall of covering, and anti-skidding line evenly distributed, the protective sheath includes the insulating layer. The utility model discloses not only can use through the cooperation of shock resistance and buffer layer, protect the polyvinyl chloride cable, improve the life of polyvinyl chloride cable, can keep apart polyvinyl chloride cable core and outside steam temperature through the insulating layer simultaneously, play the fire prevention effect, can also make the cable more stable through the filling layer, inside durable.

Description

Impact-resistant polyvinyl chloride cable structure

Technical Field

The utility model relates to a polyvinyl chloride cable technical field especially relates to a polyvinyl chloride cable structure shocks resistance.

Background

The cable is made of one or more mutually insulated conductors and an outer insulation protective layer, and is a wire for transmitting electric power or information from one place to another place, and the cable comprises a power cable, a control cable, a compensation cable signal cable, a coaxial cable, a fire-resistant cable, an aluminum alloy cable and the like, and can be divided into a direct current cable and an alternating current cable according to a system of a photovoltaic power station.

The cable is composed of single or multi-strand wires and an insulating layer for connecting circuits, electric appliances and the like, and most of the polyvinyl chloride cables on the market are damaged due to the possibility of being impacted by other objects in the surrounding environment when in use, so that the proposal of the impact-resistant polyvinyl chloride cable structure is very necessary.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a shock-resistant polyvinyl chloride cable structure.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides a polyvinyl chloride cable structure shocks resistance, includes a plurality of polyvinyl chloride cables, and is a plurality of the insulating layer has been cup jointed in polyvinyl chloride cable's the outside, the circumference outer wall fixedly connected with filling layer of insulating layer, the circumference outer wall fixedly connected with buffer layer of filling layer, the circumference outer wall fixedly connected with shock resistance layer of buffer layer, the circumference outer wall fixedly connected with protective sheath on shock resistance layer, the circumference outer wall fixedly connected with of protective sheath winds the covering.

As the utility model discloses further scheme again, a plurality of anti-skidding lines have been seted up around the circumference outer wall of covering, and anti-skidding line evenly distributed.

As the utility model discloses further scheme again, the protective sheath includes the insulating layer, the fire-retardant layer of circumference outer wall fixedly connected with of insulating layer.

As a further proposal, the circumference outer wall of the flame-retardant layer is fixedly connected with a waterproof layer.

As a further scheme of the utility model again, the circumference outer wall fixedly connected with shielding layer of waterproof layer.

As a further proposal, the circumference outer wall fixedly connected with of the shielding layer prevents the ultraviolet layer.

As the utility model discloses further scheme again, the circumference outer wall fixedly connected with wearing layer on anti ultraviolet layer.

As a further scheme of the utility model, the circumference outer wall fixedly connected with corrosion resistant layer of wearing layer.

The utility model has the advantages that:

1. through the cooperation use of impact resistance layer and buffer layer, the buffer layer has elasticity, can make the polyvinyl chloride cable cushion the external impact force that receives, and the impact resistance layer makes the polyvinyl chloride cable can shock resistance to protect the polyvinyl chloride cable, avoid most polyvinyl chloride cables on the market because probably receive the striking of other articles in the surrounding environment when using, lead to the polyvinyl chloride cable impaired, improved the life of polyvinyl chloride cable.

2. Through insulating layer, filling layer and the cooperation use around the covering, the effect of insulating layer makes the polyvinyl chloride cable insulating when using, avoids its electric leakage to cause danger easily, and the filling layer makes the cable more stable, and inside is durable, and the twisted form appears in the polyvinyl chloride cable when avoiding extruding the protective sheath, makes the wire rod become cylindrically around the covering in the polyvinyl chloride cable use, prevents that the line is loose.

3. Through the setting of protective sheath, the insulating layer can be kept apart polyvinyl chloride cable core and outside steam temperature, play the fire prevention effect, the effect on fire-retardant layer is fire-retardant polyvinyl chloride cable, just can extinguish by oneself in burning limited time, make the flame not produce and spread, protect other equipment and avoid bigger loss, corrosion resistant layer makes the cable can use under harsh condition, and efficient anticorrosive effect has, increase life, the wearing layer has strengthened the intensity of cable, wear-resisting effect is better, be difficult to damage in the use, the waterproof layer can be in the local use of frequent soaking or moist, the shielding layer prevents that the electric current that passes through in the cable is great to peripheral component production great influence, ultraviolet ray is avoided shining of ultraviolet ray to polyvinyl chloride cable in the ultraviolet ray layer

Drawings

Fig. 1 is a schematic three-dimensional structure diagram of an impact-resistant polyvinyl chloride cable structure provided by the present invention;

fig. 2 is a schematic view of an impact resistant layer structure of an impact resistant polyvinyl chloride cable structure provided by the present invention;

fig. 3 is a schematic view of the protective sheath structure of the impact-resistant polyvinyl chloride cable structure provided by the utility model.

In the figure: 1. anti-skid lines; 2. wrapping a covering; 3. a protective sleeve; 4. an impact resistant layer; 5. a buffer layer; 6. a filling layer; 7. an insulating layer; 8. a polyvinyl chloride cable; 9. a corrosion resistant layer; 10. a wear layer; 11. an ultraviolet-proof layer; 12. a shielding layer; 13. a waterproof layer; 14. a flame retardant layer; 15. And a heat insulation layer.

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. It should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and their meaning in the context of this patent may be understood by those skilled in the art as appropriate.

Referring to fig. 1-3, a polyvinyl chloride cable structure shocks resistance, including a plurality of polyvinyl chloride cables 8, insulating layer 7 has been cup jointed in a plurality of polyvinyl chloride cables 8's the outside, insulating layer 7's effect makes polyvinyl chloride cable 8 insulating when using, avoid its electric leakage to cause danger easily, insulating layer 7's circumference outer wall bonds has filling layer 6, filling layer 6 makes the cable more stable, inside is durable, polyvinyl chloride cable 8 appears the twist form when avoiding extruding protective sheath 3, filling layer 6's circumference outer wall bonds has buffer layer 5, buffer layer 5's circumference outer wall bonds has shock resistance 4, buffer layer 5 has elasticity, can make polyvinyl chloride cable 8 cushion the external impact force that receives, shock resistance 4 makes polyvinyl chloride cable 8 can shock resistance, thereby protect polyvinyl chloride cable 8, avoid most polyvinyl chloride cable 8 on the market because probably receive the striking of other things in the surrounding environment when using, lead to polyvinyl chloride cable 8 impaired, shock resistance 4's circumference outer wall bonds has protective sheath 3, the circumference outer wall bonds and has around covering 2, polyvinyl chloride cable 8 is in the use, make the wire rod become cylindrical protective sheath.

The utility model discloses in, need explain, a plurality of anti-skidding lines 1 have been seted up around the circumference outer wall of covering 2, and 1 evenly distributed of anti-skidding line, protective sheath 3 includes insulating layer 15, insulating layer 15's circumference outer wall bonds and has fire-retardant layer 14, insulating layer 15 can keep apart polyvinyl chloride cable 8 sinle silk and outside steam temperature, play the fire prevention effect, fire-retardant layer 14's effect is fire-retardant polyvinyl chloride cable 8, just can extinguish by oneself in burning limited time, make the flame not produce and stretch, protect other equipment and avoid bigger loss, flame-retardant layer 14's circumference outer wall bonds and has waterproof layer 13, waterproof layer 13 can be in the local use of frequent soaking or moist, waterproof layer 13's circumference outer wall bonds and has shielding layer 12, shielding layer 12 prevents that the electric current that passes through in the cable is great to peripheral component production great influence, shielding layer 12's circumference outer wall bonds and has anti ultraviolet 11, ultraviolet ray layer 11 avoids ultraviolet to polyvinyl chloride cable 8's irradiation, ultraviolet ray layer 11's circumference outer wall bonds and has wear-resistant layer 10, corrosion resistant layer 9 is difficult to make cable 9 bond under the harsh condition, the life-span of cable has increased the anticorrosive effect in the anticorrosive effect of efficient use, the life.

The working principle is as follows: when an impact-resistant polyvinyl chloride cable 8 is needed, the buffer layer 5 has elasticity, the polyvinyl chloride cable 8 buffers the external impact force, the impact-resistant layer 4 enables the polyvinyl chloride cable 8 to impact, the polyvinyl chloride cable 8 is protected, the insulating layer 7 is used for insulating the polyvinyl chloride cable 8 in use and avoiding danger caused by electric leakage easily, the filling layer 6 enables the polyvinyl chloride cable 8 to be more stable and firm inside, the polyvinyl chloride cable 8 is prevented from being extruded out of the protective sleeve 3, the wrapping layer 2 enables the wire to be cylindrical in the use process of the polyvinyl chloride cable 8 and prevents the wire from being loose, the heat-insulating layer 15 isolates the wire core of the polyvinyl chloride cable 8 from external hot air temperature and plays a fireproof role, the flame-retardant layer 14 is used for preventing the polyvinyl chloride cable 8 from being extinguished automatically within a combustion limited time, so that flames are not prone to spread, other equipment is protected from being more lost, the corrosion-resistant layer 9 enables the cable to be used under harsh conditions and has an efficient corrosion-resistant effect, the service life is prolonged, the wear-resistant layer 10 enhances the strength of the cable, the wear-resistant effect is better, the cable is not prone to damage in use, the cable can be used in places where ultraviolet radiation of a larger ultraviolet radiation-resistant cable, and the ultraviolet-resistant layer 12 can prevent the ultraviolet radiation of the ultraviolet-resistant cable from affecting the peripheral components which can be larger-resistant cable.

The above, 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 polyvinyl chloride cable structure shocks resistance, includes a plurality of polyvinyl chloride cables (8), its characterized in that, and is a plurality of insulating layer (7) have been cup jointed in the outside of polyvinyl chloride cable (8), circumference outer wall fixedly connected with filling layer (6) of insulating layer (7), circumference outer wall fixedly connected with buffer layer (5) of filling layer (6), circumference outer wall fixedly connected with shock resistance layer (4) of buffer layer (5), circumference outer wall fixedly connected with protective sheath (3) of shock resistance layer (4), circumference outer wall fixedly connected with of protective sheath (3) winds covering (2).

2. The impact-resistant polyvinyl chloride cable structure as claimed in claim 1, wherein the outer circumferential wall of the wrapping layer (2) is provided with a plurality of anti-slip grains (1), and the anti-slip grains (1) are uniformly distributed.

3. An impact-resistant polyvinyl chloride cable structure according to claim 1, wherein said protective sheath (3) comprises a thermal insulation layer (15), and a flame retardant layer (14) is fixedly connected to the circumferential outer wall of the thermal insulation layer (15).

4. An impact-resistant polyvinyl chloride cable structure according to claim 3, wherein the fire retardant layer (14) has a waterproof layer (13) fixedly attached to the outer circumferential wall thereof.

5. An impact-resistant polyvinyl chloride cable structure according to claim 4, wherein the outer circumferential wall of the waterproof layer (13) is fixedly connected with the shielding layer (12).

6. An impact-resistant polyvinyl chloride cable structure according to claim 5, wherein the shielding layer (12) is fixedly connected with an ultraviolet-proof layer (11) on the outer circumferential wall.

7. An impact-resistant polyvinyl chloride cable structure according to claim 6, wherein the outer circumferential wall of the ultraviolet-proof layer (11) is fixedly connected with the abrasion-resistant layer (10).

8. An impact-resistant polyvinyl chloride cable structure as claimed in claim 7, wherein the circumferential outer wall of the abrasion-resistant layer (10) is fixedly connected with a corrosion-resistant layer (9).