CN212809882U

CN212809882U - Cable capable of detecting damage

Info

Publication number: CN212809882U
Application number: CN202021613443.5U
Authority: CN
Inventors: 徐建康
Original assignee: Heilongjiang Jinda Cable Co Ltd
Current assignee: Heilongjiang Jinda Cable Co Ltd
Priority date: 2020-08-06
Filing date: 2020-08-06
Publication date: 2021-03-26
Anticipated expiration: 2030-08-06

Abstract

The utility model discloses a damaged cable of detectable, including wearing layer, copper line, flame retardant coating, shielding layer, waterproof layer, insulating layer, wire and filling layer, the inside of wearing layer is equipped with the flame retardant coating, the wearing layer with be equipped with between the flame retardant coating the copper line, the inside of flame retardant coating is equipped with the shielding layer, the inside of shielding layer is equipped with the waterproof layer, the inside of waterproof layer is equipped with the insulating layer, the inside of insulating layer is equipped with the wire with the filling layer. The utility model discloses in, the design has the copper line, only needs to circular telegram the copper line when detecting the damage, then at the both ends measuring current of copper line, if no electric current passes through then the cable takes place the damage, the design has the flame retardant coating, can slow down the damaged speed of cable when the conflagration breaing out, gives the time of fire fighter cut off power supply, prevents the damaged emergence that causes the electric shock accident of cable that circular telegram, and the design has the insulating layer to prevent that the cable from taking place the electric leakage accident in the use.

Description

Cable capable of detecting damage

Technical Field

The utility model relates to the technical field of cables, particularly, relate to a damaged cable of detectable.

Background

The wire and cable are used for transmitting electricity (magnetic) energy, information and wire products for realizing electromagnetic energy conversion, and the safe use of the cable is a normal channel for maintaining information and transmitting electric energy.

However, the electric wire and the cable are fragile, and are easily damaged by illegal construction and the like during use, and if the damaged place is hidden, the damaged place is difficult to be found to seriously influence maintenance and use.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a damaged cable of detectable to solve the problem of proposing among 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 damaged cable of detectable, includes wearing layer, copper line, flame retardant coating, shielding layer, waterproof layer, insulating layer, wire and filling layer, the inside of wearing layer is equipped with the flame retardant coating, the wearing layer with be equipped with between the flame retardant coating the copper line, the inside of flame retardant coating is equipped with the shielding layer, the inside of shielding layer is equipped with the waterproof layer, the inside of waterproof layer is equipped with the insulating layer, the inside of insulating layer is equipped with the wire with the filling layer.

Further, the inner wall of wearing layer with flame retardant coating fixed connection, the top of copper line with wearing layer fixed connection, the bottom of copper line with flame retardant coating fixed connection, copper line evenly distributed is in the wearing layer with between the flame retardant coating.

Furthermore, the shielding layer is made of aluminum foil, and the outer side of the shielding layer is fixedly connected with the fireproof layer.

Furthermore, the waterproof layer is fixedly connected with the inner wall of the shielding layer.

Furthermore, the insulating layer with the inner wall fixed connection of waterproof layer, the main material of insulating layer is insulating rubber.

Furthermore, the filling layer is fixedly connected with the insulating layer and is made of soft insulating materials.

Furthermore, the wires are uniformly distributed in the filling layer and are fixedly connected with the filling layer.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses in, the design has the copper line, only needs to circular telegram the copper line when detecting the damage, then at the both ends measuring current of copper line, if no electric current passes through then the cable takes place the damage.

2. The utility model discloses in, the design has the flame retardant coating, can slow down the damaged speed of cable when the conflagration breaing out, gives the time that the fireman cut off power supply, prevents the damaged emergence that causes the electric shock accident of cable that circular telegram.

3. The utility model discloses in, the design has the insulating layer to prevent that the cable from taking place the electric leakage accident in the use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an entire embodiment of the present invention;

fig. 2 is a cross-sectional view of an entirety of an embodiment according to the present invention.

Reference numerals:

1. a wear layer; 2. a copper wire; 3. a fire barrier layer; 4. a shielding layer; 5. a waterproof layer; 6. an insulating layer; 7. a wire; 8. and (5) filling the layer.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top", "bottom", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Please refer to fig. 1-2, according to the embodiment of the present invention, a cable capable of detecting damage includes a wear layer 1, a copper wire 2, a fireproof layer 3, a shielding layer 4, a waterproof layer 5, an insulating layer 6, a wire 7 and a filling layer 8, wherein the fireproof layer 3 is disposed inside the wear layer 1, the copper wire 2 is disposed between the wear layer 1 and the fireproof layer 3, the shielding layer 4 is disposed inside the fireproof layer 3, the waterproof layer 5 is disposed inside the shielding layer 4, the insulating layer 6 is disposed inside the waterproof layer 5, and the wire 7 and the filling layer 8 are disposed inside the insulating layer 6.

Wherein, the inner wall of wearing layer 1 with flame retardant coating 3 fixed connection, the top of copper line 2 with 1 fixed connection of wearing layer, the bottom of copper line 2 with 3 fixed connection of flame retardant coating, 2 evenly distributed of copper line are in wearing layer 1 with between the flame retardant coating 3.

The shielding layer 4 is made of aluminum foil, and the outer side of the shielding layer 4 is fixedly connected with the fireproof layer 3.

Wherein, the waterproof layer 5 is fixedly connected with the inner wall of the shielding layer 4.

The insulating layer 6 is fixedly connected with the inner wall of the waterproof layer 5, and the insulating layer 6 is mainly made of insulating rubber.

The filling layer 8 is fixedly connected with the insulating layer 6, and the filling layer 8 is made of a soft insulating material.

The wires 7 are uniformly distributed in the filling layer 8, and the wires 7 are fixedly connected with the filling layer 8.

Principle of operation

When concrete application, when needs detect the cable when damaged, only need with copper line 2 switch-on test power, make copper line 2 and power form closed circuit, whether have the electric current to pass through on detecting copper line 2 afterwards, if no electric current passes through that the cable has taken place the damage promptly, if there is the electric current to pass through that the cable is intact harmless promptly, the design has the flame retardant coating simultaneously and can delay the speed that the cable damaged when taking place the conflagration, gives the time that the fire fighter cut off the power, prevents to be burnt out because of the cable and leads to the emergence of electric shock accident.

In addition, the design has copper line 2, only needs to be electrified copper line 2 when detecting the damage, then detects the electric current at the both ends of copper line 2, if no electric current passes through then the cable takes place the damage, the design has flame retardant coating 3, can slow down the damaged speed of cable when the conflagration breaing out, gives the time of fire fighter cut off power supply, prevents that the damaged emergence that causes the electric shock accident of cable that leads to, and the design has insulating layer 6 to prevent that the cable from taking place the electric leakage accident in the use.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a damaged cable of detectable, its characterized in that, includes wearing layer (1), copper line (2), flame retardant coating (3), shielding layer (4), waterproof layer (5), insulating layer (6), wire (7) and filling layer (8), the inside of wearing layer (1) is equipped with flame retardant coating (3), wearing layer (1) with be equipped with between flame retardant coating (3) copper line (2), the inside of flame retardant coating (3) is equipped with shielding layer (4), the inside of shielding layer (4) is equipped with waterproof layer (5), the inside of waterproof layer (5) is equipped with insulating layer (6), the inside of insulating layer (6) is equipped with wire (7) with filling layer (8).

2. A cable for detecting breakage as claimed in claim 1, wherein the inner wall of the wear-resistant layer (1) is fixedly connected to the fire-resistant layer (3), the top end of the copper wire (2) is fixedly connected to the wear-resistant layer (1), the bottom end of the copper wire (2) is fixedly connected to the fire-resistant layer (3), and the copper wires (2) are uniformly distributed between the wear-resistant layer (1) and the fire-resistant layer (3).

3. A breakage detection cable according to claim 1, characterized in that the shielding layer (4) is made of aluminium foil, and the outer side of the shielding layer (4) is fixedly connected to the fire-resistant layer (3).

4. A breakage detection cable according to claim 1, characterized in that the waterproof layer (5) is fixedly connected to the inner wall of the shielding layer (4).

5. The cable for detecting breakage as claimed in claim 1, wherein the insulating layer (6) is fixedly connected to the inner wall of the waterproof layer (5), and the insulating layer (6) is made of insulating rubber.

6. A breakage detection cable as claimed in claim 1, characterized in that said filling layer (8) is fixedly connected to said insulating layer (6), said filling layer (8) being made of a flexible insulating material.

7. A breakage detection cable as claimed in claim 1, characterized in that the conductors (7) are uniformly distributed inside the filling layer (8), the conductors (7) being fixedly connected to the filling layer (8).