CN210947398U

CN210947398U - Fire-retardant type wall body insulation construction with mounting

Info

Publication number: CN210947398U
Application number: CN201921565741.9U
Authority: CN
Inventors: 韩冰; 罗智星; 杨柳
Original assignee: Xian University of Architecture and Technology
Current assignee: Xian University of Architecture and Technology
Priority date: 2019-09-19
Filing date: 2019-09-19
Publication date: 2020-07-07
Anticipated expiration: 2029-09-19

Abstract

The utility model relates to the technical field of building insulation materials, specifically disclose a fire-retardant type wall insulation structure with mounting, the outside of outer wall body and interior wall body is provided with fixed soon, the inside of outer wall body and interior wall body forms first cavity, be provided with fire-retardant device in the first cavity, fire-retardant device's cross-section is the I shape, symmetrical on two lateral walls of the left and right sides of first cavity is provided with the rack, and fixedly connected with the reinforcing bar on the rack, form airtight second cavity between fire-retardant device and the rack and be provided with vacuum layer and heat preservation; the utility model discloses set up the mounting on outer wall body and interior wall body, set fire-retardant device to the I shape simultaneously, make fire-retardant device have three-dimensional fire-retardant level, stretching of separation intensity of a fire that can be comprehensive has greatly improved the fire behavior of building, will outer wall body and interior wall body tightly fix together, have improved the antidetonation compressive property of wall body.

Description

Fire-retardant type wall body insulation construction with mounting

Technical Field

The utility model relates to a building insulation material technical field specifically is a fire-retardant type wall body insulation construction with mounting.

Background

The heat preservation wall body has energy-conserving, environmental protection, heat preservation and thermal-insulated performance, obtains extensive application in the building material field, and the heat preservation wall body divide into outer heat preservation wall body and interior heat preservation wall body according to the position of heat preservation, and wherein outer heat preservation wall body is because of the heat preservation in the outside of wall body, and the heat preservation drops easily or the crack appears, and if the lower material of heat preservation level is chooseed for use to the heat preservation, outer heat preservation wall body still causes the conflagration easily. Therefore, the inner heat insulation wall is more popular.

The fire-retardant type of prior art development joins in marriage formula wall body, if CN 206328948U's a fire-retardant type joins in marriage formula wall body, this utility model is provided with the dry powder fire extinguishing agent area in the cavity segmentation interval between outer panel and the interior panel and between the floor, when or when taking place, the dry powder fire extinguishing agent can take place to burst apart and release the dry powder, it is fire-retardant, thereby reach the purpose of putting out a fire, nevertheless it has weak point once in the use, do not set up fixing device between outer wall body and the interior wall body, the resistance to compression anti-seismic performance of whole wall body is relatively poor, fire retardant device does not set up solid structure, when taking place the conflagration, spreading of the separation intensity of a fire that can not be comprehensive, the fire behavior of wall.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fire-retardant type with mounting to solve the problem that proposes in 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 fire-retardant type wall insulation structure with mounting, includes the outer wall body and the interior wall body, the outer wall body is in the same place with interior wall body fixed connection, the outer wall body is fixed fast with the outside fixedly connected with of interior wall body, the outer wall body forms first cavity with the inside of interior wall body, be provided with fire-retardant device in the first cavity, fire-retardant device's cross-section is the I shape, the symmetry is provided with the rack on two lateral walls about first cavity, and fixedly connected with reinforcing bar on the rack, form inclosed second cavity between fire-retardant device and the rack, the second cavity has set gradually heat preservation and vacuum layer by interior and exterior.

As the utility model discloses scheme further again, first recess has been seted up on the outer wall body, and the second recess has been seted up for first recess position at inner wall body, the pipeline has been seted up for first recess position to first cavity, the fixed cover of reinforcing bar is in the pipeline, the both ends of reinforcing bar are fixed respectively in first recess and second recess.

As the utility model discloses scheme further again, fire-retardant device includes the mesh board, fire-retardant cotton and gasbag, the gasbag is evenly installed on the inner wall of first cavity, and is filled with fire extinguishing agent and inert gas in the gasbag intussuseption, the inside of gasbag is provided with the mesh board, the mesh on the mesh board is cellular arranges in proper order, and is filled with fire-retardant cotton in the mesh board.

As the utility model discloses scheme further again, the heat preservation layer includes water, tarpaulin and sponge board, the inboard of tarpaulin is provided with the sponge board, and the airtight space intussuseption between tarpaulin and sponge board is filled with water.

As the utility model discloses scheme further again, the third recess has been seted up to the left and right sides symmetry of fixed fast internal surface, be provided with first bead on the surface of outer wall body, be provided with the second bead on the surface of interior wall body, the equal joint of first bead and second bead is in the third recess.

As the utility model discloses scheme further again, the fourth recess has been seted up on the internal surface of outer wall body, and has seted up the fifth recess including the position of wall body for the fourth recess, the left and right sides symmetry of fire-retardant device surface is provided with the third bead, equal joint has the third bead in fourth recess and the fifth recess.

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

1. the utility model discloses set up the mounting on outer wall body and interior wall body, with the outer wall body and interior wall body tightly fixed together, effectively strengthened the structural strength of integral type wall body, effectively reduced the potential safety hazard that the wall body fracture drops, improved the antidetonation compressive property of wall body.

2. The utility model discloses set fire-retardant device to the I shape for fire-retardant device has three-dimensional fire-retardant level, when the conflagration breaing out, can be comprehensive separation intensity of a fire stretch, has greatly improved the fire behavior of building.

Drawings

FIG. 1 is a schematic structural view of a flame-retardant wall insulation structure with a fixing member;

FIG. 2 is a schematic structural view of the fast fixing component, the outer wall, the inner wall and the flame retardant device clamped together;

FIG. 3 is a schematic structural view of an insulation layer and a vacuum layer;

fig. 4 is a schematic structural view of the flame retardant device.

In the figure: 1. an outer wall body; 101. a first groove; 102. a first rib; 103. a fourth groove; 2. an inner wall; 201. a second groove; 202. a second rib; 203. a fifth groove; 3. the fixation is fast; 301. a third groove; 4. a first cavity; 401. a pipeline; 5. a flame retardant device; 501. a mesh plate; 502. flame-retardant cotton; 503. an air bag; 504. a third rib; 6. a net frame; 7. reinforcing steel bars; 8. a second cavity; 9. a heat-insulating layer; 901. water; 902. waterproof cloth; 903. a sponge plate; 10. and (4) a vacuum layer.

Detailed Description

Referring to fig. 1-4, in an embodiment of the present invention, a flame retardant wall insulation structure with a fixing member includes an outer wall 1 and an inner wall 2, the outer wall 1 is fixedly connected to the inner wall 2, a fixing block 3 is fixedly connected to the outer sides of the outer wall 1 and the inner wall 2, the outer wall 1 and the inner wall 2 are tightly fixed together by the fixing block 3, the structural strength of the integral wall body is effectively enhanced, the potential safety hazard of wall breakage and falling off is effectively reduced, the anti-seismic performance of the wall body is improved, the load-bearing effect of the whole wall body is greatly increased, a first cavity 4 is formed inside the outer wall 1 and the inner wall 2, a flame retardant device 5 is disposed in the first cavity 4, the cross section of the flame retardant device 5 is i-shaped, so that the flame retardant device 5 has a three-dimensional flame retardant layer, when a fire occurs, spreading of separation intensity of a fire that can be comprehensive has greatly improved the fire behavior of building, the symmetry is provided with rack 6 on two lateral walls about first cavity 4, and fixedly connected with reinforcing bar 7 on rack 6, form inclosed second cavity 8 between flame retardant unit 5 and the rack 6, second cavity 8 has set gradually heat preservation 9 and vacuum layer 10 by interior and outward.

In fig. 1, the outer wall 1 is provided with a first groove 101, the inner wall 2 is provided with a second groove 201 corresponding to the first groove 101, the first cavity 4 is provided with a pipeline 401 corresponding to the first groove 101, the reinforcing steel bars 7 are fixedly sleeved in the pipeline 401, two ends of the reinforcing steel bars 7 are respectively fixed in the first groove 101 and the second groove 201, the outer wall 1, the vacuum layer 10, the heat insulation layer 9, the flame retardant device 5 and the inner wall 2 are tightly fixed together through the net rack 6 and the reinforcing steel bars 7, so that the potential safety hazard that the wall is broken and falls off is further reduced, and the load-bearing effect of the whole wall is further improved.

In fig. 1 and 4, the flame retardant device 5 includes a mesh plate 501, flame retardant cotton 502 and an airbag 503, the airbag 503 is uniformly installed on the inner wall of the first cavity 4, and the airbag 503 is filled with a fire extinguishing agent and an inert gas, the inside of the airbag 503 is provided with the mesh plate 501, the meshes on the mesh plate 501 are arranged in a honeycomb shape, and the flame retardant cotton 502 is filled in the mesh plate 501, when a fire breaks, the airbag 503 breaks, the fire extinguishing agent and the inert gas inside can be sprayed out, the spread of the fire can be slowed down, when the fire spreads to the mesh plate 501, the flame retardant cotton 502 in the mesh plate 501 can block the fire, the fire is prevented from spreading outdoors, a large area of fire is triggered, and serious economic loss is caused.

In fig. 1 and 3, the insulating layer 9 includes water 901, a waterproof cloth 902 and a sponge board 903, the sponge board 903 is disposed on the inner side of the waterproof cloth 902, and the water 901 is filled in the closed space between the waterproof cloth 902 and the sponge board 903, compared with a conventional insulating device, the insulating effect of the vacuum layer 10 and the insulating layer 9 is excellent, and when a fire breaks, the waterproof cloth 902 breaks, and the internal water 901 can slow down the spread of the fire.

In fig. 1 and 2, third grooves 301 have been seted up to the left and right sides symmetry of fixed 3 internal surfaces, be provided with first bead 102 on the surface of outer wall body 1, be provided with second bead 202 on the surface of interior wall body 2, the equal joint of first bead 102 and second bead 202 is in third grooves 301, and it is inseparabler to be connected between fixed 3 and outer wall body 1, the interior wall body 2, has further reduced the potential safety hazard that the wall body fracture drops, has also further increased the bearing effect of whole wall body simultaneously.

In fig. 1 and 2, the inner surface of the outer wall 1 is provided with a fourth groove 103, and the inner wall 2 is provided with a fifth groove 203 corresponding to the fourth groove 103, the left and right sides of the outer surface of the flame retardant device 5 are symmetrically provided with third ribs 504, the fourth groove 103 and the fifth groove 203 are all connected with the third ribs 504 in a clamping manner, the outer wall 1, the inner wall 2 and the flame retardant device 5 are connected more tightly, the potential safety hazard of wall fracture and falling is further reduced, and the load-bearing effect of the whole wall is further improved.

The above-mentioned, 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. A flame-retardant wall insulation structure with a fixing piece, which comprises an outer wall body (1) and an inner wall body (2), it is characterized in that the outer wall body (1) is fixedly connected with the inner wall body (2), the outer sides of the outer wall body (1) and the inner wall body (2) are provided with a fixing block (3), a first cavity (4) is formed inside the outer wall body (1) and the inner wall body (2), a flame retardant device (5) is arranged in the first cavity (4), the cross section of the flame retardant device (5) is I-shaped, the left and right side walls of the first cavity (4) are symmetrically provided with net racks (6), and a reinforcing steel bar (7) is fixedly connected on the net rack (6), a closed second cavity (8) is formed between the flame retardant device (5) and the net rack (6), the second cavity (8) is sequentially provided with a heat insulation layer (9) and a vacuum layer (10) from inside to outside.

2. The flame-retardant wall insulation structure with a fixing member according to claim 1, wherein the outer wall (1) is provided with a first groove (101), the inner wall (2) is provided with a second groove (201) at a position corresponding to the first groove (101), the first cavity (4) is provided with a pipeline (401) at a position corresponding to the first groove (101), the reinforcing steel bar (7) is fixedly sleeved in the pipeline (401), and two ends of the reinforcing steel bar (7) are respectively fixed in the first groove (101) and the second groove (201).

3. The flame-retardant wall insulation structure with the fixing part according to claim 1, wherein the flame-retardant device (5) comprises a mesh plate (501), flame-retardant cotton (502) and an air bag (503), the air bag (503) is uniformly installed on the inner wall of the first cavity (4), the air bag (503) is filled with a fire extinguishing agent and an inert gas, the mesh plate (501) is arranged inside the air bag (503), meshes on the mesh plate (501) are arranged in a honeycomb shape, and the flame-retardant cotton (502) is filled in the mesh plate (501).

4. The flame-retardant wall insulation structure with the fixing parts according to claim 1, wherein the insulation layer (9) comprises water (901), waterproof cloth (902) and a sponge plate (903), the sponge plate (903) is arranged on the inner side of the waterproof cloth (902), and the water (901) is filled in the closed space between the waterproof cloth (902) and the sponge plate (903).

5. The flame retardant wall insulation structure with the fixing part according to claim 1, wherein third grooves (301) are symmetrically formed in the left side and the right side of the inner surface of the fixing block (3), the outer surface of the outer wall (1) is provided with the first rib (102), the outer surface of the inner wall (2) is provided with the second rib (202), and the first rib (102) and the second rib (202) are both clamped in the third grooves (301).

6. The flame-retardant wall insulation structure with a fixing part according to claim 1, wherein a fourth groove (103) is formed on the inner surface of the outer wall (1), a fifth groove (203) is formed in the position of the inner wall (2) corresponding to the fourth groove (103), third ribs (504) are symmetrically arranged on the left side and the right side of the outer surface of the flame-retardant device (5), and the third ribs (504) are clamped in the fourth groove (103) and the fifth groove (203).