CN218730071U - Fireproof wire - Google Patents

Abstract

The utility model provides a fire-proof wire rod, including three sinle silk, the surface cladding of sinle silk has the insulating layer, the surface cladding of insulating layer has the flame retardant coating, the flame retardant coating is with three be the separation backup pad of stopping angular structure between the sinle silk, it is three the sinle silk is separated one by one through the three perpendicular version of separating the backup pad setting respectively, the flame retardant coating inner wall with the perpendicular version tip of separating the backup pad meets mutually, and the flame retardant coating with separate through three between the backup pad it forms three packing cavity, every to erect the version the inside of filling the cavity all is filled with the stopping. The utility model discloses a separation backup pad that sets up separates the installation and prevents between with three sinle silk to with the stopping with every sinle silk cladding, all be in solitary space between the messenger every sinle silk, thereby it is impaired to lead to gaseous sinle silk burning when effectively preventing one of them sinle silk from taking place to burn, and then reduces the loss that the wire rod received.

Description

Fireproof wire

Technical Field

The utility model relates to a wire rod technical field especially relates to a fire prevention wire rod.

Background

The communication wire is generally formed by twisting several or several groups of wires, each group of wires are mutually insulated and are usually twisted around a center, a highly-insulated covering layer is wrapped outside the whole communication wire, and the communication wire generally comprises a protective sleeve, a shielding layer and an insulating layer, has the characteristics of internal electrification and external insulation, and has higher and higher requirements on the communication wire along with the wide use of the communication wire in the life of people.

Through the retrieval, chinese utility model patent CN207367629U discloses an insulating fire prevention wire rod, including sinle silk, every the sinle silk includes a plurality of signal lines, every the sinle silk periphery is equipped with insulating bandage, and is a plurality of the sinle silk periphery is equipped with the shielding layer, it is equipped with the filling area just to be located a plurality of sinle silk outsides in the shielding layer, encapsulation fire prevention fiber material in the filling area, the shielding layer surface is equipped with the insulating layer, the insulating layer surface is equipped with the flame retardant coating, the flame retardant coating surface is equipped with metal belting, metal belting periphery is equipped with the protective sheath.

The existing wire communication lines are staggered, when a fire disaster occurs, one communication line burns to cause other communication lines to burn, so that the loss is increased, and meanwhile, the fireproof and heat-insulation performance is poor and the safety is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that current wire rod communication line is crisscross together, and one of them communication line burning then can lead to other communication lines to receive the burning together when the conflagration breaing out, leads to the loss increase, and the thermal-insulated performance of preventing fires simultaneously is relatively poor, the problem that the security is low.

In order to solve the technical problem, the utility model provides a fire wire, including three sinle silk, the surface cladding of sinle silk has the insulating layer, the surface cladding of insulating layer has the flame retardant coating, the surface cladding of flame retardant coating has the wearing layer, flame retardant coating and three be provided with the separation backup pad that is filler angular structure between the sinle silk, it is three the sinle silk is respectively through the three version of erectting of separating the backup pad setting separate one by one, the flame retardant coating inner wall with the perpendicular version tip of separating the backup pad hangs down mutually, and the flame retardant coating with it is three to separate between the backup pad erect the version and form three packing chamber, every the inside of packing chamber all fills there is the stopping, and the complete cladding in surface of backup pad will be separated to the stopping.

Preferably, the fireproof layer comprises a heat insulation layer coated with a filler, the separation support plate further comprises a flame-retardant layer arranged on the outer surface of the heat insulation layer, the separation support plate further comprises a high-temperature-resistant layer arranged on the outer surface of the flame-retardant layer, and the separation support plate further comprises a fireproof metal net arranged on the outer surface of the flame-retardant layer.

Preferably, the heat insulation layer is made of glass fiber.

Preferably, the high-temperature resistant layer is made of aerogel felt.

Preferably, the flame-retardant layer is made of aluminum hydroxide.

Preferably, the surface of the fireproof metal net is uniformly coated with fireproof paint.

Preferably, the filler is made of PP filling rope.

Compared with the prior art, the utility model provides a fire prevention wire rod possesses following beneficial effect:

1. the utility model discloses a partition backup pad that sets up separates the installation and prevents between with three sinle silk to with the stopping with every sinle silk cladding, all be in solitary space between the messenger every sinle silk, thereby it is impaired to lead to gaseous sinle silk burning when effectively preventing one of them sinle silk emergence burning, and then reduces the loss that the wire rod received.

2. The utility model discloses a fire-retardant layer and fire prevention metal mesh carry out double-deck fire prevention setting to the wire rod to there is the anti fire-retardant PP packing rope of parcel of addding at the refill surface, has add high temperature resistant layer and insulating layer simultaneously again, has not only improved the fire behavior to the wire rod, and has improved the high temperature resistance ability of wire rod.

Drawings

Fig. 1 is a schematic view of the overall three-dimensional structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

in the figure: 1. a wire core; 2. a separation support plate; 3. a filler; 4. a fire barrier layer; 5. a wear layer; 6. a thermal insulation layer; 7. a flame retardant layer; 8. a high temperature resistant layer; 9. a fire-proof metal mesh.

Detailed Description

The utility model relates to a fireproof wire rod, as shown in fig. 1-2, including three sinle silk 1, the surface cladding of sinle silk 1 has the insulating layer, the surface cladding of insulating layer has flame retardant coating 4, the surface cladding of flame retardant coating 4 has wearing layer 5, be provided with the separation backup pad 2 that is 3 angular structures of stopping between flame retardant coating 4 and the three sinle silk 1, three sinle silk 1 is separated one by one through the three perpendicular version that separates backup pad 2 setting respectively, flame retardant coating 4 inner wall and the perpendicular version tip of separating backup pad 2 are low-connected mutually, and form three packing cavity through three perpendicular version between flame retardant coating 4 and the separation backup pad 2, the inside of every packing cavity has all filled stopping 3, and stopping 3 will separate the complete cladding of surface of backup pad 2, separate the installation through the separation backup pad 2 that sets up between with three sinle silk 1 and prevent, and with stopping 3 with the cladding of every sinle silk 1, make all be in solitary space between every sinle silk 1, thereby it is impaired to effectively prevent that sinle silk 1 of one of them sinle silk even gaseous sinle silk from burning when taking place the burning, and then reduce the loss that the wire rod received.

The flame retardant coating 4 includes insulating layer 6 with 3 claddings of stopping, separate backup pad 2 still including setting up fire-retardant layer 7 at 6 surfaces of insulating layer, separate backup pad 2 still including setting up at the high temperature resistant layer 8 of 7 surfaces of fire-retardant layer, separate backup pad 2 still including the fire prevention metal mesh 9 of the 7 surface surfaces of fire-retardant layer that set up, carry out double-deck fire prevention setting to the wire rod through fire-retardant layer 7 and fire prevention metal mesh 9, and there is the anti fire-retardant PP filling rope of parcel to add at 1 surface of sinle silk, high temperature resistant layer 8 and insulating layer 6 have been add again simultaneously, the fire behavior to the wire rod has not only been improved, and the high temperature resistance of wire rod has been improved.

The thermal-protective layer 6 adopts the glass fiber material, and high temperature resistant layer 8 adopts the aerogel felt material, and fire-retardant layer 7 adopts the aluminium hydroxide material, and the even coating in surface of fire prevention metal mesh 9 has fire retardant coating, and stopping 3 adopts the PP packing rope material.

It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes or equivalents may be substituted for elements thereof by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application are intended to be covered by the present invention.

Claims (7)

1. The utility model provides a fire prevention wire rod, includes three sinle silk (1), its characterized in that, the surface cladding of sinle silk (1) has the insulating layer, the surface cladding of insulating layer has flame retardant coating (4), the surface cladding of flame retardant coating (4) has wearing layer (5), flame retardant coating (4) and three be provided with between sinle silk (1) and be the separation backup pad (2) of stopping (3) angle structure, three sinle silk (1) is separated one by one through the three version of erectting that separates backup pad (2) setting, flame retardant coating (4) inner wall with the perpendicular version tip looks low joint of separating backup pad (2), and flame retardant coating (4) with separate through three between backup pad (2) it forms three packing chamber, every to erect the version the inside of packing chamber all fills stopping (3), and stopping (3) will separate the complete cladding in surface of backup pad (2).

2. A fire-resistant wire as claimed in claim 1, wherein: the fireproof layer (4) comprises a heat insulation layer (6) coated with a filler (3), the separation support plate (2) further comprises a flame-retardant layer (7) arranged on the outer surface of the heat insulation layer (6), the separation support plate (2) further comprises a high-temperature-resistant layer (8) arranged on the outer surface of the flame-retardant layer (7), and the separation support plate (2) further comprises a fireproof metal net (9) arranged on the outer surface of the flame-retardant layer (7).

3. A fire-resistant wire as claimed in claim 2, wherein: the heat insulation layer (6) is made of glass fiber.

4. A fire-resistant wire as claimed in claim 2, wherein: the high-temperature resistant layer (8) is made of aerogel felt.

5. A fire-resistant wire as claimed in claim 2, wherein: the flame-retardant layer (7) is made of aluminum hydroxide.

6. A fire-resistant wire as claimed in claim 2, wherein: the surface of the fireproof metal net (9) is uniformly coated with fireproof paint.

7. A fire-resistant wire as claimed in claim 1, wherein: the filling material (3) is made of PP filling rope.

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