CN217961055U

CN217961055U - Fireproof heat insulation blanket for cable joint

Info

Publication number: CN217961055U
Application number: CN202221714348.3U
Authority: CN
Inventors: 孙亮
Original assignee: Tianjin Zhizhan Jituo Science & Technology Co ltd
Current assignee: Tianjin Zhizhan Jituo Science & Technology Co ltd
Priority date: 2022-07-05
Filing date: 2022-07-05
Publication date: 2022-12-06
Anticipated expiration: 2032-07-05

Abstract

The utility model discloses a fire prevention heat insulating blanket for cable joint department, including the fire blanket body, a plurality of first guide frames of front side fixedly connected with of fire blanket body, corresponding two be equipped with fixed rope, every on the second guide frame be equipped with the mounting on the fixed rope, the equal fixedly connected with seal cloth in the left and right sides of fire blanket body, two a plurality of second guide frames of the equal fixedly connected with in front side of seal cloth, corresponding two be equipped with the stainless steel ribbon on the second guide frame. The device has improved the sealed effect of device through setting up stainless steel ribbon and sealed cloth isotructure to the stainless steel ribbon of setting is difficult for receiving external influence, has reduced the not hard up possibility of device, has improved the stability of device.

Description

Fireproof heat insulation blanket for cable joint

Technical Field

The utility model relates to a cable fire blanket technical field especially relates to a thermal-insulated blanket of fire prevention for cable joint department.

Background

The electric wire and the cable are carriers for electric power transmission, and along with social development and improvement of life quality, on one hand, a large number of traditional overground cables, pipelines and public facility buildings are used as relatively weak links in an electric power system, and due to expansion caused by heat and contraction caused by cold of the cables, the cables are soaked in water (sewage) for a long time to run and are affected by damp; the cable intermediate joint is very easy to break down in an overload working state, huge energy can be released instantly at a fault point, fire or explosion can be generated in serious conditions, the physical processes of electrostatic radiation, electromagnetic radiation, thermal radiation and pressure radiation are accompanied, other cables in the same laying ditch are involved, and the cable intermediate joint causes great inconvenience to the stable operation of a power system and the life of people and even threatens the life safety of people;

through retrieval, the flexible fireproof and explosion-proof blanket is disclosed as CN113161975A and comprises a fireproof heat-insulation outer skin, a fireproof heat-insulation inner skin, a fireproof cotton layer, an expandable graphite particle layer, a graphite-based flexible blanket, an explosion-proof fiber layer and a waterproof fiber layer, wherein the fireproof cotton layer, the expandable graphite particle layer, the graphite-based flexible blanket, the explosion-proof fiber layer and the waterproof fiber layer are arranged between the fireproof heat-insulation inner skin and the fireproof heat-insulation inner skin in a clamping mode and are sequentially stacked, the peripheral edges of the fireproof heat-insulation outer skin and the fireproof heat-insulation inner skin are sewn together, a plurality of strapping bands are sewn on the fireproof heat-insulation outer skin side by side, and the fireproof and explosion-proof blanket is wrapped at the middle joint of the cable through the strapping bands. The flexible fireproof and explosion-proof blanket of the device has excellent comprehensive protection performance, particularly fireproof and explosion-proof performance, is wrapped at the middle joint of the cable by the bundling belt in the using process, is convenient to use and install, and can be repeatedly used; however, the device adopts the Chinese character 'ri' ring to fix, and in the later stage use, the strapping is easy to loose because of vibrations, and the strapping is not hard up and is made the sealed effect of device both sides descend to lead to the protection effect to reduce to some extent.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a fireproof heat-insulating blanket for a cable joint.

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

a fire prevention heat insulating blanket for cable joint department, including the fire blanket body, a plurality of first guide frames of front side fixedly connected with of fire blanket body, two that correspond be equipped with fixed rope, every on the first guide frame be equipped with the mounting on the fixed rope, the equal fixedly connected with seal cloth in the left and right sides of fire blanket body, two a plurality of second guide frames of the equal fixedly connected with in front side of seal cloth, two that correspond be equipped with the stainless steel ribbon on the second guide frame.

Preferably, the fireproof blanket body consists of two insulating layers, two fireproof layers and an insulating layer.

Preferably, the two insulating layers are made of ceramic silica gel.

Preferably, each fixing rope is a fireproof flame-retardant rope, and each fixing rope is flat.

Preferably, the thickness of the two sealing cloths is smaller than that of the fire blanket body, and the length of each fixing rope is larger than the width of the fire blanket body.

Preferably, the two insulating layers are located on the outer sides of the fire-resistant layers, and the thermal insulation layer is located between the two fire-resistant layers.

Preferably, the outer side of the fireproof blanket body is provided with an anti-sticking coating, and the fireproof blanket body is rectangular.

Preferably, the rear sides of the two sealing cloths are provided with sealing strips, and the two sealing strips are made of high-temperature-resistant rubber.

Preferably, a plurality of mounting cylinders are mounted on the front side of the fire blanket body, and a rotating ring is rotatably connected between the corresponding mounting cylinders.

Preferably, every the wearing layer is installed to the inboard of second guide frame, the wearing layer is the square frame shape, the material of wearing layer adopts wear-resisting steel.

Compared with the prior art, the device has the advantages that:

1. the utility model discloses a set up sealed cloth, fire blanket body, second guide frame, stainless steel ribbon isotructure, the sealed cloth and the stainless steel ribbon of setting have improved the sealed effect to fire blanket body both sides.

2. The utility model discloses a set up installation section of thick bamboo, swivel ring, mounting, fixed rope isotructure, fixed rope also adopts the fire-retardant material of fire prevention, has improved the security of device to the swivel ring that sets up facilitates the position of using other equipment to adjust the pipeline, has improved the practicality of device.

3. The utility model discloses a set up second guide frame, wearing layer isotructure, when the wearing layer of setting has reduced the stainless steel ribbon and has fixed, to the damage degree of second guide frame, guarantee that the device can repetitious usage.

Drawings

Fig. 1 is a schematic structural view of a fireproof heat insulation blanket for cable joints according to the present invention;

FIG. 2 is a side cross-sectional view of the fire blanket body;

fig. 3 is a schematic structural view of a fire-proof heat-insulating blanket for cable joints according to embodiment 2 of the present invention;

fig. 4 is a side view of a second guiding frame in a fireproof and heat insulating blanket for cable joints according to embodiment 3 of the present invention.

In the figure: 1 fireproof blanket body, 2 first guide frames, 3 fixed ropes, 4 fixed pieces, 5 sealing cloth, 6 second guide frames, 7 stainless steel ribbons, 8 mounting cylinders, 9 rotating rings, 10 wear-resistant layers, 101 insulating layers, 102 fireproof layers and 103 heat-insulating layers.

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.

Example 1

Referring to fig. 1-2, the fireproof heat insulation blanket for the cable joint comprises a fireproof blanket body 1, wherein a plurality of first guide frames 2 are fixedly connected to the front side of the fireproof blanket body 1, fixing ropes 3 are arranged on two corresponding first guide frames 2, a fixing piece 4 is arranged on each fixing rope 3, a traditional cable joint fireproof blanket structure is adopted, and the fireproof blanket body 1 is tied at the cable joint through the fixing ropes 3 and the fixing pieces 4;

equal fixedly connected with seal cloth 5 in the left and right sides of fire blanket body 1, the sealing strip is installed to the rear side of two seal cloth 5, two sealing strips all adopt high temperature resistant rubber, a plurality of second guide frames 6 of the equal fixedly connected with in front side of two seal cloth 5, be equipped with stainless steel ribbon 7 on two second guide frames 6 that correspond, use stainless steel ribbon 7 can tie seal cloth 5 in the both sides of cable joint department, sealing effect has been improved, and stainless steel ribbon 7 can adapt to adverse circumstances, and is not fragile.

The utility model discloses in, fire blanket body 1 is by two insulating layers 101, two flame retardant coating 102 and insulating layer 103 are constituteed, the material of two insulating layers 101 adopts ceramic silica gel, good insulating and heat insulating effect has, every fixed rope 3 all adopts the fire prevention fire-retardant rope, every fixed rope 3 all is flat, avoid fixed rope 3 because high temperature damages, lead to fire blanket body 1 to loosen, the thickness of two sealed cloths 5 is less than fire blanket body 1's thickness, the length of every fixed rope 3 all is greater than fire blanket body 1's width, two insulating layers 101 are located the outside of flame retardant coating 102, insulating layer 103 is located between two flame retardant coating 102, fire blanket body 1's the outside is equipped with antiseized coating, reduce the dust adhesion on fire blanket body 1, fire blanket body 1 is the rectangle.

When the utility model is used, the fireproof blanket body 1 is wrapped at the cable joint, the fireproof blanket body 1 is fixed through the fixing rope 3 and the fixing piece 4, then the sealing cloth 5 is fixed with the two sides of the cable joint through the stainless steel ribbon 7, the sealing effect is ensured through the arranged sealing strip, when the stainless steel ribbon 7 needs to be cut off later, the stainless steel ribbon 7 needs to be cut off through the pliers, and then the normal disassembly is carried out;

the device has improved the sealed effect of device through setting up stainless steel ribbon 7 and sealed cloth 5 isotructures to the stainless steel ribbon 7 of setting is difficult for receiving external influence, has reduced the not hard up possibility of device, has improved the stability of device.

Example 2

Referring to fig. 3, the difference between this embodiment and embodiment 1 is that a plurality of mounting tubes 8 are mounted on the front side of the fire blanket body 1, and a rotating ring 9 is rotatably connected between the corresponding mounting tubes 8.

In this embodiment, be connected with swivel ring 9 through corresponding equipment, can hoist the device, be convenient for according to actual conditions, adjust the fixed position of the device, improved the practicality of device.

Example 3

Referring to fig. 4, the difference between this embodiment and embodiment 2 is that a wear-resistant layer 10 is installed on the inner side of each second guide frame 6, the wear-resistant layer 10 is in a square frame shape, and the material of the wear-resistant layer 10 is wear-resistant steel.

In this embodiment, as the stainless steel cable tie 7 is adopted for fixing the sealing cloth 5, the wear-resistant layer 10 can reduce the wear of the stainless steel cable tie 7 on the second guide frame 6 in the fixing process, so that the device can be repeatedly used.

The above, only be the embodiment of the preferred 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, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. A fire prevention heat insulating blanket for cable joint department, including fire blanket body (1), its characterized in that, a plurality of first direction frame (2) of front side fixedly connected with of fire blanket body (1), corresponding two be equipped with fixed rope (3), every on fixed rope (3) be equipped with mounting (4), the equal fixedly connected with seal cloth (5) of the left and right sides of fire blanket body (1), two the equal fixedly connected with of front side of seal cloth (5) a plurality of second direction frame (6), corresponding two be equipped with stainless steel ribbon (7) on second direction frame (6).

2. The fire-protection and thermal insulation blanket for cable joints according to claim 1, wherein the fire-protection blanket body (1) is composed of two insulating layers (101), two fire-protection layers (102) and a thermal insulation layer (103).

3. The blanket of claim 2, wherein the two insulating layers (101) are made of ceramic silica gel.

4. The fire protection and thermal insulation blanket for cable joints according to claim 1, each fixed rope (3) adopts a fireproof flame-retardant rope, and each fixed rope (3) is flat.

5. The fire-protection and heat-insulation blanket for cable joints according to claim 1, wherein the thickness of the two sealing cloths (5) is smaller than that of the fire-protection blanket body (1), and the length of each fixing rope (3) is greater than the width of the fire-protection blanket body (1).

6. The blanket of claim 2, wherein the two insulating layers (101) are located outside the fire-resistant layers (102) and the insulating layer (103) is located between the two fire-resistant layers (102).

7. The blanket of claim 1, wherein the outer side of the body (1) is provided with an anti-adhesive coating, and the body (1) is rectangular.

8. The blanket of claim 1, wherein the sealing cloth (5) is provided with sealing strips at the rear side, and the sealing strips are made of high temperature resistant rubber.

9. The blanket of claim 1, wherein a plurality of mounting cylinders (8) are mounted on the front side of the body (1), and a rotating ring (9) is rotatably connected between the corresponding mounting cylinders (8).

10. The blanket of claim 1, wherein a wear-resistant layer (10) is mounted on the inner side of each second guiding frame (6), the wear-resistant layer (10) is in a square frame shape, and the wear-resistant layer (10) is made of wear-resistant steel.