CN217902777U

CN217902777U - Novel cable fire-proof and explosion-proof blanket

Info

Publication number: CN217902777U
Application number: CN202222078337.7U
Authority: CN
Inventors: 李纪宾
Original assignee: Zhuhai Joinsen Power Technology Co ltd
Current assignee: Zhuhai Joinsen Power Technology Co ltd
Priority date: 2022-08-08
Filing date: 2022-08-08
Publication date: 2022-11-25
Anticipated expiration: 2032-08-08

Abstract

The utility model relates to the technical field of cables, specifically be a novel fire and explosion protection blanket for cable, including explosion protection blanket main part, the connection inserted block is installed to explosion protection blanket main part one end, the connection socket is installed to the explosion protection blanket main part other end, the inside inserting of connection socket is equipped with connecting pin. The utility model discloses an inside inserting the connection plug block of a set of explosion-proof blanket main part into the connection socket side rectangle recess of another group of explosion-proof blanket main part, insert the circular slot internal fixation on connection plug block surface by connecting bolt again, make and to get up interconnect between two sets of explosion-proof blanket main parts, thereby be convenient for the whole certain part of explosion-proof blanket damage back, can replace alone, reduce the maintenance cost, secondly can dismantle fast through the inoxidizing coating, make and to fix the cable body on the flame retardant coating surface, then through each group of explosion-proof blanket main part, flame retardant coating and inoxidizing coating form an independent guard action to the cable body, thereby reduce the mutual influence between the cable body explosion.

Description

Novel cable fire-proof and explosion-proof blanket

Technical Field

The utility model relates to the technical field of cables, specifically a novel cable fire and explosion protection blanket.

Background

Cables are typically rope-like cables made by stranding a few or several groups of conductors, each group being insulated from the other and usually twisted around a center, the entire outer surface being covered with a highly insulating coating. After the cable is used for a long time, the cable can be aged, so that the cable is overloaded and overheated and explodes, great danger and communication damage are caused, and an explosion-proof blanket needs to be wrapped outside the cable, so that the damage of heating and explosion of the cable is reduced.

Explosion-proof blanket generally directly wraps up outside the cable in current market, then fastens the cable package through explosion-proof blanket outside connector link, and the prior art of the patent is the fire-proof explosion-proof blanket of cable, and the patent number is CN 216603877U's configuration, through being provided with the independent mounting groove of array with explosion-proof blanket inside to separate each group cable, have certain problem when using:

1. the common explosion-proof blanket is of an integral structure, so that after a certain part of the explosion-proof blanket is damaged, the whole explosion-proof blanket cannot be used, certain potential safety hazards exist, the whole explosion-proof blanket needs to be replaced, the maintenance cost is increased, and the cable needs to penetrate through the protective steel pipe to be installed, so that the installation inconvenience is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel cable fire and explosion protection blanket to solve the ordinary explosion protection blanket that proposes in the above-mentioned background art and be an overall structure, make after explosion protection blanket damages some part, whole explosion protection blanket just can not use, have certain potential safety hazard, consequently need change whole explosion protection blanket, thereby improved the maintenance cost, and the cable need pass the installation of protection steel pipe, cause the problem of installation inconvenience.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a novel cable fire prevention explosion-proof blanket, includes explosion-proof blanket main part, the connection inserted block is installed to explosion-proof blanket main part one end, the connection socket is installed to the explosion-proof blanket main part other end, the inside inserting of connection socket is equipped with connecting bolt, connecting socket with be provided with the buckle subassembly between the connected inserted block, the flame retardant coating is installed to explosion-proof blanket main part bottom, flame retardant coating surface mounting has the inoxidizing coating, inoxidizing coating internally mounted has the cable body.

Preferably, one end of the connecting plug block is provided with a chamfer.

Preferably, the surface of the connecting insert is provided with a circular groove hole, and one end of the connecting bolt is inserted into the circular groove hole on the surface of the connecting insert.

Preferably, the buckle assembly including install in connect the inside spacing bayonet lock of socket, spacing bayonet lock one end is provided with the elasticity spring, spacing bayonet lock surface mounting has the connecting rod, the removal module is installed on elasticity spring top, just circular recess has been seted up on the connecting pin surface, spacing bayonet lock one end is inserted and is located in the circular recess in connecting pin surface.

Preferably, the explosion-proof blanket main body comprises an explosion-proof layer, a tensile layer and a first breathable layer.

Preferably, the fire-proof layer comprises a heat-insulating layer and a second breathable layer.

Compared with the prior art, the beneficial effects of the utility model are that:

1. after the connecting plug block of one group of anti-explosion blanket main bodies is inserted into the rectangular groove on the side face of the connecting socket of the other group of anti-explosion blanket main bodies, the connecting plug pin is inserted into the circular groove on the surface of the connecting plug block for fixing, so that the two groups of anti-explosion blanket main bodies can be connected with each other, and after a certain part of the whole anti-explosion blanket is damaged, the anti-explosion blanket can be replaced independently, the maintenance cost is reduced, and then the anti-explosion blanket can be quickly disassembled through the protective layer, so that the cable body can be fixed on the surface of the fireproof layer, then each group of anti-explosion blanket main bodies are used, the fireproof layer and the protective layer form an independent protection effect on the cable body, and the influence of explosion on other cable bodies of one group of the cable bodies is reduced.

Drawings

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

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

fig. 3 is a schematic sectional view of the internal structure of the main body of the explosion-proof blanket of the present invention;

fig. 4 is a schematic sectional view of the internal structure of the fireproof layer of the present invention.

Fig. 5 is an enlarged schematic view of a portion of the structure in fig. 2.

In the figure: 1. an explosion-proof blanket body; 101. an explosion-proof layer; 102. a tensile layer; 103. a first breathable layer; 2. connecting the plug blocks; 201. a connection socket; 202. connecting a bolt; 3. a limiting bayonet lock; 301. an elastic spring; 302. a connecting rod; 303. a moving module; 4. a fire barrier layer; 401. a thermal insulation layer; 402. a second breathable layer; 5. a protective layer; 501. a cable body.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment:

the utility model provides a novel cable fire prevention explosion-proof blanket, includes explosion-proof blanket main part 1, and connection inserted block 2 is installed to 1 one end of explosion-proof blanket main part, and connection socket 201 is installed to the 1 other end of explosion-proof blanket main part, and connection socket 201 is inside to be inserted and to be equipped with connecting plug 202, connects socket 201 and is provided with the buckle subassembly with being connected between the inserted block 2, and flame retardant coating 4 is installed to 1 bottom of explosion-proof blanket main part, and flame retardant coating 4 surface mounting has inoxidizing

coating

5, and 5 internally mounted of inoxidizing coating have cable body 501.

Furthermore, 2 one ends of the connecting plug blocks are provided with chamfers, and the chamfers are arranged at one ends of the connecting plug blocks 2, so that the connecting plug blocks 2 can be quickly inserted into the rectangular groove internal connection on the side surface of the connecting socket 201.

Furthermore, circular slotted holes are formed in the surface of the connecting plug block 2, one end of the connecting plug pin 202 is inserted into the circular slotted holes in the surface of the connecting plug block 2, and one end of the connecting plug pin 202 is inserted into the inner part of the circular slotted holes in the surface of the connecting plug block 2, so that the connecting plug block 2 is prevented from falling off from the rectangular groove in the side surface of the connecting socket 201.

Further, buckle assembly is including installing in the inside spacing bayonet lock 3 of connecting

socket

201, 3 one ends of spacing bayonet lock are provided with

elastic spring

301, 3 surface mounting of spacing bayonet lock have connecting rod 302, removal module 303 is installed on elastic spring 301 top, and the circular recess has been seted up on connecting pin 202 surface, 3 one ends of spacing bayonet lock are inserted and are located in the circular recess of connecting pin 202 surface, through the manual back of promoting removal module 303 and sliding, make removal module 303 can be through connecting rod 302 control spacing bayonet lock 3 removal, then insert the inside back of the circular recess on connecting pin 202 surface with 3 one ends of spacing bayonet lock, can prevent that connecting pin 202 pine from taking off and dropping, the elasticity that is provided by elastic spring 301 simultaneously is supporting spacing bayonet lock 3, improve 3 steadiness of spacing bayonet lock.

Further, the explosion-proof blanket main body 1 comprises an explosion-proof layer 101, a tensile layer 102 and a breathable layer 103, the explosion-proof effect can be achieved through the explosion-proof layer 101, the danger of heating and explosion caused by overloading of the cable is reduced, the tensile layer 102 can improve the tensile property of the explosion-proof blanket main body 1, the structure of the explosion-proof blanket main body 1 is integrally stable, the protection performance is high, the breathable layer 103 can play a role in heat dissipation, the heat dissipation efficiency of the cable is improved, and the cable is prevented from being overheated.

Further, the fireproof layer 4 comprises a heat insulation layer 401 and a second breathable layer 402, the heat dissipation efficiency of the cable can be improved through the second breathable layer 402, overload overheating is reduced, the heat insulation and fire prevention effects can be improved through the heat insulation layer 401, and the fire spread of the cable during fire is reduced.

The working principle is as follows: when the staff uses this device, at first according to the cable group number of parcel, then provide corresponding quantity's explosion proof blanket main part 1, then insert inside the connection socket 201 side rectangle recess of another group of explosion proof blanket main part 1 through the connection inserted block 2 with a set of explosion proof blanket main part 1, insert the circular slot internal fixation on connection inserted block 2 surface by connecting bolt 202 again, prevent to connect inserted block 2 pine, make can interconnect between two sets of explosion proof blanket main parts 1, thereby be convenient for after the whole certain part of explosion proof blanket damages, can replace alone, reduce the maintenance cost, secondly be provided with the magic subsides through being provided with between 5 surfaces of inoxidizing coating and the flame retardant coating 4 surface, thereby make inoxidizing coating 5 can dismantle from flame retardant coating 4 surface fast, thereby make cable body 501 fix on flame retardant coating 4 surface, then through each group of blanket main part 1, flame retardant coating 4 and inoxidizing coating 5 form an independent guard action to cable body 501, thereby reduce the influence that one of them a set of cable body 501 takes place to explode to other cable body 501, each group of explosion proof blanket 4's both ends all are provided with explosion proof subsides simultaneously, be convenient for the connection of flame retardant coating 4 forms a fire prevention magic subsides security sealing structure, thereby it improves fire prevention several groups to form a fire prevention.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a novel cable fire prevention explosion-proof blanket, includes explosion-proof blanket main part (1), its characterized in that: explosion-proof blanket main part (1) one end is installed and is connected inserted block (2), connect socket (201) is installed to the explosion-proof blanket main part (1) other end, connect socket (201) inside insert and be equipped with connecting bolt (202), connect socket (201) with be provided with buckle subassembly between inserted block (2), flame retardant coating (4) are installed to explosion-proof blanket main part (1) bottom, flame retardant coating (4) surface mounting has inoxidizing coating (5), inoxidizing coating (5) internally mounted has cable body (501).

2. The novel cable fireproof and explosion-proof blanket of claim 1, wherein: and one end of the connecting plug block (2) is provided with a chamfer.

3. The novel cable fireproof and explosion-proof blanket of claim 1, wherein: the surface of the connecting insertion block (2) is provided with a circular slotted hole, and one end of the connecting bolt (202) is inserted into the circular slotted hole in the surface of the connecting insertion block (2).

4. The novel cable fireproof and explosion-proof blanket of claim 1, wherein: the buckle subassembly including install in connect socket (201) inside spacing bayonet lock (3), spacing bayonet lock (3) one end is provided with elastic spring (301), spacing bayonet lock (3) surface mounting has connecting rod (302), removal module (303) are installed on elastic spring (301) top, just circular recess has been seted up on connecting bolt (202) surface, spacing bayonet lock (3) one end is inserted and is located in the circular recess of connecting bolt (202) surface.

5. The novel cable fireproof and explosion-proof blanket of claim 1, wherein: the main body (1) of the explosion-proof blanket comprises an explosion-proof layer (101), a tensile layer (102) and a first breathable layer (103).

6. The novel cable fireproof and explosion-proof blanket of claim 1, wherein: the fireproof layer (4) comprises a heat insulation layer (401) and a second breathable layer (402).