CN211699814U

CN211699814U - Special cable with good flame retardant property

Info

Publication number: CN211699814U
Application number: CN201922108313.XU
Authority: CN
Inventors: 陈世文
Original assignee: Guangdong Jinpai Cable Co ltd
Current assignee: Guangdong Golden Cable Group Co.,Ltd.
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-10-16
Anticipated expiration: 2029-11-29

Abstract

The utility model discloses a special cable with good flame retardant property, which relates to the technical field of cable production and manufacture, and provides a proposal aiming at the problem of possible combustion at present, the special cable comprises a steel wire, the outer wall of which is slidingly sleeved with a moving wire, the outer wall of which is sleeved with a buffer layer, the outer wall of the buffer layer is provided with a plurality of wire main bodies, the outer wall of the wire main bodies is slidingly sleeved with a separating layer, the outer wall of the separating layer is fixedly connected with a plurality of connecting strips, the other ends of the connecting strips are fixedly connected with a connecting ring, the outer wall of the connecting ring is slidingly connected with a first shielding wire, the outer side of the first shielding wire is fixedly connected with a flame retardant layer, the outer wall of the flame retardant layer is fixedly connected with a waterproof layer, the utility model has simple structure and convenient use, can reduce the probability of combustion, ensure the use safety, and simultaneously increase the, the number of times of maintenance and replacement is reduced.

Description

Special cable with good flame retardant property

Technical Field

The utility model relates to a cable manufacture technical field especially relates to a special cable that fire behaviour is good.

Background

The use of electrical cables, made of one or more mutually insulated conductors and an outer insulating sheath, for transmitting electric power or information from one point to another, is becoming more widespread in the electrified today.

However, although the existing cable can be insulated to a certain degree and can prevent burning in the using process, the existing cable still can be burnt to a certain degree in a high-temperature environment and still may generate certain danger.

SUMMERY OF THE UTILITY MODEL

The utility model provides a special cable that fire behaviour is good has solved the problem of probably burning.

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

the utility model provides a special cable that fire behaviour is good, includes the copper wire, the outer wall of copper wire slides and has cup jointed the removal line, the buffer layer has been cup jointed to the outer wall of removal line, the outer wall of buffer layer is provided with a plurality of electric wire main parts, the outer wall of electric wire main part slides and cup joints with the separate layer, a plurality of connecting strips of outer wall fixedly connected with of separate layer, the other end fixed connection and the clamping ring of connecting strip, the outer wall sliding connection of clamping ring has first shielded wire, the fire-retardant layer of outside fixedly connected with of first shielded wire, the outer wall fixed connection and the waterproof layer on fire-retardant layer, the outer wall fixedly connected with second shielded wire of waterproof layer, the outer wall fixedly connected with wearing layer of second shielded wire, a connection of clamping ring has the sealing plug that is connected with the.

Preferably, a solidification liquid is filled between the connecting ring and the separation layer, and the solidification liquid is made of a gel material.

Preferably, buffering particles are filled between the separating layer and the buffering layer, and the buffering particles are made of silica gel.

Preferably, the outer wall of the wire main body is fixedly sleeved with an insulating layer, and the insulating layer is made of rubber.

Preferably, the connecting ring and the separating layer are made of natural graphite heat dissipation films, and the first shielding wire and the second shielding wire are made of aluminum alloy.

Preferably, the cross section of the sealing plug adopts a T-shaped structure, and the sealing plug is made of rubber.

The utility model has the advantages that:

1. through the protection of each different functional layer and different materials for the electric wire main part can be quick dispel the heat in the course of the work, protects the electric wire main part simultaneously, reduces the probability of probably burning, and isolates through inorganic incombustible materials such as fire-retardant layer, gel and silica gel, and the further possibility that reduces the burning guarantees the security of using.

2. Through the addition of copper wire and wearing layer etc. increase its coefficient of wear-resisting when can increase the rigidity of cable, and then increase the life of device, reduce the number of times of maintenance change.

Drawings

Fig. 1 is a schematic left-side sectional view of a special cable with good flame retardant property provided by the present invention;

fig. 2 is a schematic front sectional view of a special cable with good flame retardant property provided by the present invention;

fig. 3 is a schematic top-view cross-sectional view of a special cable with good flame retardant property provided by the present invention.

Reference numbers in the figures: 1 steel wire, 2 moving wires, 3 buffer layers, 4 buffer particles, 5 electric wire bodies, 6 separating layers, 7 and 8 connecting rings, 9 connecting strips, 10 shielding wires, 11 flame-retardant layers, 12 waterproof layers, 13 second shielding wires, 14 wear-resistant layers and 15 sealing plugs.

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. 1-3, a special cable with good flame retardant property, comprising a steel wire 1, a movable wire 2 is slidably sleeved on the outer wall of the steel wire 1, a buffer layer 3 is sleeved on the outer wall of the movable wire 2, a plurality of wire bodies 5 are arranged on the outer wall of the buffer layer 3, a separation layer 6 is slidably sleeved on the outer wall of the wire bodies 5, a plurality of connecting strips 9 are fixedly connected on the outer wall of the separation layer 6, the other ends of the connecting strips 9 are fixedly connected with a connecting ring 8, a first shielding wire 10 is slidably connected on the outer wall of the connecting ring 8, a flame retardant layer 11 is fixedly connected on the outer side of the first shielding wire 10, a waterproof layer 12 is fixedly connected on the outer wall of the flame retardant layer 11, a second shielding wire 13 is fixedly connected on the outer wall of the waterproof layer 12, a wear-resistant layer 14 is fixedly connected on the outer wall of the second shielding wire 13, a sealing plug 15 connected, guarantee the life-span of using, move line 2 simultaneously and still adopt the steel material, certain removal can be carried out, satisfy the torsional demand of cable, carry out going on of electrically conductive work through electric wire main part 5, separate layer 6 and clamping ring 8 can be separated, connecting strip 9 carries out the connection of device, further carry out waterproof fire-retardant through waterproof layer 12 and fire-retardant layer 11, the life of device is guaranteed through wearing layer 14 simultaneously, increase friction, first shielded wire 10 and second shielded wire 13 surge the electric current of electric wire main part 5 and move and shield, reduce the influence of external electromagnetism to inside electric wire main part 5, guarantee the stability of transmission, further holistic rigidity of increase simultaneously, guarantee the use of device.

The solidification liquid 7 is filled between the connecting ring 8 and the separation layer 6, the solidification liquid 7 is made of gel materials, semi-solid gel can conduct temperature quickly, and meanwhile oxygen can be isolated due to the flowing property of the semi-liquid state when high-temperature combustion is possible, so that the combustion possibility is reduced.

It has buffering granule 4 to fill between separate layer 6 and the buffer layer 3, and buffering granule 4 adopts the silica gel material, and buffering granule 4 carries out certain buffering, and the silica gel material can be conducted heat fast simultaneously, guarantees the transmission of temperature.

The fixed cover of outer wall of electric wire main part 5 has connect the insulating layer, and the insulating layer adopts the rubber material, and natural graphite heat dissipation film material is all adopted to clamping ring 8 and separate layer 6, and first shielded wire 10 and second shielded wire 13 all adopt the aluminum alloy material, and the cross section of sealing plug 15 adopts T shape structure, and sealing plug 15 adopts the rubber material, and the insulating layer carries out the separation of each electric wire main part 5, reduces the series flow, and sealing plug 15 seals, avoids the excessive of gel.

The working principle is as follows: in the use, guarantee the intensity of arrangement through copper wire 1, guarantee the life-span of using, the removal line carries out certain removal, satisfy the torsional demand of cable, carry out going on of electrically conductive work through electric wire main part 5, separate layer 6 and clamping ring 8 can separate, connecting strip 9 carries out the connection of device, further through carrying out waterproof fire-retardant through waterproof layer 12 and fire-retardant layer 11, the life of device is guaranteed through wearing layer 14 simultaneously, increase friction, first shielded wire 10 and second shielded wire 13 surge the electric current of electric wire main part 5 and move and shield, reduce the influence of external electromagnetism to inside electric wire main part 5, guarantee the stability of transmission, further holistic rigidity of increase simultaneously, guarantee the use of device.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

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 special cable with good flame retardant property comprises a steel wire (1) and is characterized in that the outer wall of the steel wire (1) is sleeved with a moving wire (2) in a sliding manner, the outer wall of the moving wire (2) is sleeved with a buffer layer (3), the outer wall of the buffer layer (3) is provided with a plurality of wire main bodies (5), the outer wall of each wire main body (5) is sleeved with a separation layer (6) in a sliding manner, the outer wall of each separation layer (6) is fixedly connected with a plurality of connecting strips (9), the other end of each connecting strip (9) is fixedly connected with a connecting ring (8), the outer wall of each connecting ring (8) is connected with a first shielding wire (10) in a sliding manner, the outer side of each first shielding wire (10) is fixedly connected with a flame retardant layer (11), the outer wall of each flame retardant layer (11) is fixedly connected with a waterproof layer (12), the outer wall, the outer wall fixedly connected with wearing layer (14) of second shielded wire (13), the one end of connecting ring (8) is connected with sealing plug (15) that are connected with separate layer (6).

2. The special cable with good flame retardant property as claimed in claim 1, wherein a solidifying liquid (7) is filled between the connecting ring (8) and the separating layer (6), and the solidifying liquid (7) is made of gel.

3. The special cable with good flame retardant property according to claim 1, wherein the buffer particles (4) are filled between the separation layer (6) and the buffer layer (3), and the buffer particles (4) are made of silica gel.

4. The special cable with good flame retardant property as claimed in claim 1, wherein an insulating layer is fixedly sleeved on the outer wall of the wire main body (5), and the insulating layer is made of rubber.

5. The special cable with good flame retardant property as claimed in claim 1, wherein the connecting ring (8) and the separating layer (6) are made of natural graphite heat dissipation film, and the first shielding wire (10) and the second shielding wire (13) are made of aluminum alloy.

6. The special cable with good flame retardant property as claimed in claim 1, wherein the cross section of the sealing plug (15) is of a T-shaped structure, and the sealing plug (15) is made of rubber.