CN219066480U

CN219066480U - High-temperature-resistant flame-retardant cable

Info

Publication number: CN219066480U
Application number: CN202320116174.9U
Authority: CN
Inventors: 阮小亚
Original assignee: Tianjin Ruiyun Wire And Cable Co ltd
Current assignee: Tianjin Ruiyun Wire And Cable Co ltd
Priority date: 2023-02-06
Filing date: 2023-02-06
Publication date: 2023-05-23
Anticipated expiration: 2033-02-06

Abstract

The utility model provides a high-temperature-resistant flame-retardant cable, which relates to the technical field of flame-retardant cables and comprises an outer sheath, wherein a woven wear-resistant layer is fixedly arranged on one side of the outer sheath, a water-resistant layer is fixedly arranged on the other side of the woven wear-resistant layer, a reinforced insulating layer is fixedly arranged on the other side of the water-resistant layer, and a reinforced isolation layer is fixedly arranged on the other side of the reinforced insulating layer; according to the utility model, when the working temperature and the environment temperature are too high, the heat dissipation filler can share the temperature heat of the wire and cool down, spontaneous combustion caused by the too high internal temperature is prevented, when the flame retardant layer is arranged, the fire disaster caused by burning to the outer surface of the wire can be prevented, the internal temperature can be isolated by arranging the high temperature resistant layer, the insulating layer can be reinforced, the electric leakage of the wire can be prevented by arranging the insulating layer, in addition, the waterproof layer can play a certain role in preventing moisture and water, and the danger caused by the contact of the current and water is avoided.

Description

High-temperature-resistant flame-retardant cable

Technical Field

The utility model relates to the technical field of flame-retardant cables, in particular to a high-temperature-resistant flame-retardant cable.

Background

The cable is a rope-like cable formed by twisting several or several groups of wires, wherein each group of wires are mutually insulated and are often twisted around a center, the whole outer surface of the cable is covered with a high-insulation coating, the cable has the characteristics of inner power supply and outer insulation, and the cable is widely applied as an essential device in the power transmission process.

However, in the prior art, in the industrial production and application process of the existing cable, a plurality of cables need to overcome the severe environment to work, for example, under the high-temperature environment, if the cable needs to work normally, the cable needs to have the properties of high temperature resistance and flame retardance, then the high-temperature resistance and flame retardance structure of the existing part of industrial cable is single, when the cable encounters high temperature, the phenomenon of spontaneous combustion is likely to occur, accidents are easy to be caused, in addition, the heat insulation effect is poor, the damage to constructors is easy to be caused, and certain potential safety hazards exist.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, a plurality of cables need to overcome the severe environment to work in the industrial production and application processes of the existing cables, for example, the cables need to have high temperature resistance and flame retardance if the cables need to work normally under a high temperature environment, then the high temperature resistance and flame retardance structure of the existing part of industrial cables is single, when the existing part of industrial cables meet high temperature, spontaneous combustion is likely to occur, accidents are easy to occur, in addition, the heat insulation effect is poor, the damage to constructors is easy to cause, and certain potential safety hazards exist.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a fire-retardant cable of high temperature resistant, includes the oversheath, one side fixed mounting of oversheath has the weaving wearing layer, the opposite side fixed mounting of weaving wearing layer has the water-blocking layer, the opposite side fixed mounting of water-blocking layer has the reinforcing insulation layer, the opposite side fixed mounting of reinforcing insulation layer has the reinforcing isolation layer, the opposite side fixed mounting of reinforcing isolation layer has the high temperature resistant layer, the opposite side fixed mounting of high temperature resistant layer has the fire-retardant layer, the inside of fire-retardant layer is provided with the wire, the inside fixed mounting of reinforcing insulation layer has the heat dissipation filler.

As a preferred embodiment, a plurality of the anti-slip particles are fixedly mounted on the outer surface of the outer sheath, and the anti-slip particles are equidistantly distributed.

The technical effect of adopting the further scheme is as follows: the friction effect can be enhanced by arranging a plurality of anti-slip convex particles, and the use is convenient.

As a preferred embodiment, the outer surface of the woven wear layer is provided as a gear structure.

The technical effect of adopting the further scheme is as follows: through setting up to gear structure, can increase and weave the area of contact of wearing layer and water-blocking layer to strengthen its wear-resisting effect, play certain guard action to inner structure.

As a preferred embodiment, the interior of the flame retardant layer is provided with copper tubing.

The technical effect of adopting the further scheme is as follows: by arranging the copper pipe, the corrosion resistance of the cable can be enhanced, and in addition, the copper pipe has a certain heat dissipation effect due to relatively low temperature.

As a preferred embodiment, a fastening layer is fixedly arranged between the outer sheath and the woven wear layer.

The technical effect of adopting the further scheme is as follows: the cable inner structure can be fastened by arranging the fastening layer, so that the inner structure is prevented from being loose to influence the use.

As a preferred embodiment, the inside of the flame retardant layer is fixedly provided with a reinforcing rib, and one end of the reinforcing rib is connected with the outer surface of the copper pipe.

The technical effect of adopting the further scheme is as follows: the compression resistance effect of the cable can be enhanced by arranging the reinforcing ribs, and part of heat can be transmitted to the copper pipe, so that the heat dissipation effect is achieved, and the cable is prevented from spontaneous combustion due to overhigh temperature.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. according to the utility model, the cable can be protected to a certain extent by arranging the outer sheath, so that the cable is prevented from being broken to influence the use of an internal structure, when the working temperature and the environment temperature are too high, the heat dissipation filler can share the temperature heat of the wire and reduce the temperature to prevent spontaneous combustion caused by the fact that the internal temperature is too high, when the fire-retardant layer is arranged, the fire disaster caused by burning the outer surface of the wire in the case of sudden spontaneous combustion can be prevented, the internal temperature can be isolated by arranging the high-temperature resistant layer, the isolating layer can be reinforced by arranging the reinforced insulating layer, the wire leakage can be prevented, and in addition, the waterproof layer can have a certain dampproof and waterproof effect, and the danger caused by contact of the current and water can be avoided.

Drawings

FIG. 1 is a perspective view of a high temperature resistant flame retardant cable jacket provided by the utility model;

FIG. 2 is a perspective view of a high temperature resistant flame retardant cable cleat particle provided by the present utility model;

fig. 3 is a perspective view of a high-temperature-resistant flame-retardant cable reinforcing rib provided by the utility model.

Legend description:

1. an outer sheath; 2. a cleat particle; 3. a fastening layer; 4. weaving a wear-resistant layer; 5. a water blocking layer; 6. reinforcing the insulating layer; 7. reinforcing the isolation layer; 8. a high temperature resistant layer; 9. a flame retardant layer; 10. reinforcing ribs; 11. a wire; 12. copper pipe; 13. and (5) a heat dissipation filler.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

As shown in fig. 1-3, the present utility model provides a technical solution: the utility model provides a fire-retardant cable of resistant high temperature, including oversheath 1, oversheath 1's surface fixed mounting has a plurality of non-slip raised granule 2, and a plurality of non-slip raised granule 2 equidistance distributes, can strengthen its friction effect through setting up a plurality of non-slip raised granule 2, and convenient use, oversheath 1's one side fixed mounting has the weaving wearing layer 4, can further strengthen its wear-resisting effect through setting up the weaving wearing layer 4, lengthen its life, weaving wearing layer 4's surface sets up to the gear structure, through setting up to the gear structure, can increase the area of contact with water-blocking layer 5, strengthen its result of use, weaving wearing layer 4's opposite side fixed mounting has water-blocking layer 5, water-blocking layer 5's opposite side fixed mounting has the reinforcing insulating layer 6, reinforcing insulating layer 6's opposite side fixed mounting has the reinforcing isolation layer 7, reinforcing isolation layer 7's opposite side fixed mounting has high temperature resistant layer 8, high temperature resistant layer 8's opposite side fixed mounting has flame retardant coating 9, flame retardant layer 9, the inside of flame retardant layer 9 is provided with wire 11, reinforcing insulating layer 6's inside fixed mounting has heat dissipation filler 13, through setting up filler 13, when wire 11 high temperature, heat dissipation part can share certain heat dissipation effect to prevent that the inside the spontaneous combustion.

Example 2

As shown in fig. 1-3, the copper pipe 12 is arranged in the flame retardant layer 9, the corrosion resistance of the cable can be enhanced by arranging the copper pipe 12, in addition, the copper pipe 12 has a certain heat dissipation effect, the reinforcing rib 10 is fixedly arranged in the flame retardant layer 9, one end of the reinforcing rib 10 is connected with the outer surface of the copper pipe 12, the compression resistance effect of the cable can be enhanced by arranging the reinforcing rib 10, and part of heat can be transmitted to the copper pipe 12, so that the heat dissipation effect is achieved, the cable is prevented from spontaneous combustion due to overhigh temperature, the fastening layer 3 is fixedly arranged between the outer sheath 1 and the woven wear-resistant layer 4, the inner structure of the cable can be fastened by arranging the fastening layer 3, and the inner structure is prevented from being loose to influence the use.

Working principle:

as shown in fig. 1-3, when the cable works, the wire 11 generates heat, the heat dissipation filler 13 can absorb and share part of heat, and transmit the heat to the copper pipe 12, absorb part of heat through the copper pipe 12, because the copper pipe 12 fires highly, thereby can avoid the phenomenon that the cable inside temperature is too high and spontaneous combustion occurs, in addition, through setting up the strengthening rib 10, can strengthen the service strength of the cable, when the emergency happens, through setting up flame retardant coating 9, under the condition that the inside spontaneous combustion occurs, flame retardant coating 9 can play certain isolated effect to the inside spontaneous combustion, thereby prevent to cause the conflagration, can prevent when the inside temperature is too high relatively through setting up high temperature resistant layer 8, and damage other structures, can play certain high temperature resistant heat insulation effect, in addition, through setting up water resistant layer 5, strengthen insulating layer 6 and strengthen isolation layer 7, can prevent because inside and outside temperature difference, and the phenomenon that steam and electric current contact appear, the reinforcing insulating layer 6 can keep apart the electric current of inside wire 11, prevent electric leakage, through setting up wear resistant layer 4 and set up into gear-shaped structure, can increase the contact area, reinforcing wear-resistant layer 3 can prevent that the inner part from holding a layered structure from being used by a layer 3, in addition, can increase the anti-slip effect can be more convenient for the staff to take the effect, and the anti-slip particle is more convenient to set up.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. The utility model provides a fire-retardant cable of high temperature resistant, includes oversheath (1), its characterized in that: one side fixed mounting of oversheath (1) has woven wearing layer (4), the opposite side fixed mounting of weaving wearing layer (4) has water-blocking layer (5), the opposite side fixed mounting of water-blocking layer (5) has strengthens insulating layer (6), the opposite side fixed mounting of strengthening insulating layer (6) has strengthens isolation layer (7), the opposite side fixed mounting of strengthening isolation layer (7) has high temperature resistant layer (8), the opposite side fixed mounting of high temperature resistant layer (8) has flame retardant coating (9), the inside of flame retardant coating (9) is provided with wire (11), the inside fixed mounting of strengthening insulating layer (6) has heat dissipation filler (13).

2. The high temperature resistant flame retardant cable of claim 1, wherein: the outer surface of the outer sheath (1) is fixedly provided with a plurality of anti-slip convex particles (2), and the anti-slip convex particles (2) are distributed at equal intervals.

3. The high temperature resistant flame retardant cable of claim 1, wherein: the outer surface of the woven wear-resistant layer (4) is provided with a gear structure.

4. The high temperature resistant flame retardant cable of claim 1, wherein: copper pipes (12) are arranged in the flame-retardant layer (9).

5. The high temperature resistant flame retardant cable of claim 1, wherein: a fastening layer (3) is fixedly arranged between the outer sheath (1) and the woven wear-resistant layer (4).

6. The high temperature resistant flame retardant cable of claim 4, wherein: reinforcing ribs (10) are fixedly arranged in the flame-retardant layer (9), and one end of each reinforcing rib (10) is connected with the outer surface of the copper pipe (12).