CN113565232A

CN113565232A - Fire self-disassembly assembly type building

Info

Publication number: CN113565232A
Application number: CN202110783997.2A
Authority: CN
Inventors: 李永广
Original assignee: Wenzhou Yongsuan Youshuai Technology Co ltd
Current assignee: Wenzhou Yongsuan Youshuai Technology Co ltd
Priority date: 2021-07-12
Filing date: 2021-07-12
Publication date: 2021-10-29

Abstract

The invention relates to the field of fabricated buildings, and particularly discloses a fire self-releasing fabricated building which comprises a fabricated wallboard, wherein the fabricated wallboard comprises two steel plates and a partition plate, the two steel plates are connected, the partition plate is positioned between the two steel plates, escape openings are formed in the partition plate and the steel plates, a self-releasing device is arranged on each escape opening, the self-releasing device comprises a self-releasing plate, the self-releasing plate comprises a plurality of steel bars and connecting strips, the steel bars are distributed in a rectangular array mode, the connecting strips are arranged among gaps of the steel bars and are made of high polymer materials, and the melting point of the connecting strips is lower than 300 ℃. The invention aims to solve the technical problem of how to escape people when a fire disaster occurs in an assembly type building.

Description

Fire self-disassembly assembly type building

Technical Field

The invention relates to the field of assembly type buildings, and particularly discloses a fire self-disassembly assembly type building.

Background

The prefabricated building is a novel building mode assembled by prefabricated parts, the materials of the prefabricated building generally comprise prefabricated plates, steel plates or concrete, and the prefabricated building can be transported to an installation site to be assembled to form a complete building body. The fabricated building has the advantages of high building efficiency, low cost, standardized production, energy conservation and environmental protection.

The prefabricated building has some disadvantages, if a fire disaster occurs in the prefabricated building constructed by the prefabricated panels or the steel plates, the prefabricated panels are easy to burn to cause the whole building to collapse, thereby causing great casualties and property loss, and the steel plates have high heat transfer speed and are easy to cause the casualties. And the fire-proof performance of the fabricated building is poor, if a large fire disaster occurs, personnel cannot escape, and casualties are possibly caused greatly, and the existing fabricated building does not consider the situation.

Disclosure of Invention

In view of the above, the present invention is directed to a fire self-disassembled building, so as to solve the technical problem of how to escape people when a fire breaks out in the assembled building.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a conflagration is from assembling type structure, includes the assembly wallboard, the assembly wallboard includes two steel sheets and baffle, two the steel sheet is connected, the baffle is located between two steel sheets, all be provided with on baffle and the steel sheet and flee from the mouth, it is provided with from the device of decomposing on the mouth to flee, from decomposing the device including from decomposing the board, from decomposing the board and including a plurality of billet and connecting strip, a plurality of billet rectangle array distribute, and the connecting strip sets up between the clearance of a plurality of billets, the connecting strip adopts polymer to make, the melting point of connecting strip is less than 300 ℃. In this scheme, when taking place the conflagration in the prefabricated construction, the high temperature that the conflagration produced can melt the connecting strip, the effect of connecting strip is connected a plurality of billet and is formed from the board of separating, can seal the escape opening from the board of separating, make the assembled wallboard keep complete, melt the back when the connecting strip, no fixed connection then can drop subaerially by oneself between a plurality of billets, the escape opening is opened this moment, personnel just can leave the conflagration scene through the escape opening, in order to play the effect of passageway of fleing, reduce the casualties.

Optionally, from the device of separating still include a plurality of bags of putting out a fire, the bag of putting out a fire is placed in escaping the mouth, it has fire extinguishing material to put out a fire to wrap the intussuseption, is provided with a plurality of discharge gates on the bag of putting out a fire, is provided with the seal membrane on the discharge gate, be provided with a plurality of elasticity strips around from separating the board, the fixed inner wall middle part of escaping the mouth that sets up in the upper end of elasticity strip, the lower extreme of elasticity strip outwards warp and pass through adhesive tape fixed connection with from separating the board, be provided with the awl on the inner wall of elasticity strip, the discharge gate is aimed at to the awl. Be provided with fire extinguishing package and elasticity strip in this scheme, the package intussuseption of putting out a fire is filled with fire extinguishing material, the elasticity strip is in the deformation state when not taking place the conflagration, so after the billet on the board of breaking away drops, the elasticity strip also does not receive the restraint, the elasticity strip kick-backs under its self elastic restoring force effect, the awl on the elasticity strip inserts in the discharge gate of putting out a fire the package, the seal membrane can be punctureed to the awl, the fire extinguishing material blowout in the package of putting out a fire plays the effect of putting out a fire, reduce near the temperature of escaping from mouthful, the assurance personnel can be safely through escaping from the mouth.

Optionally, the fire extinguishing material is carbon dioxide. The carbon dioxide belongs to a conventional fire extinguishing material, is low in price and has a good fire extinguishing and cooling effect.

Optionally, still include the assembly floor, all be provided with the mount pad around the assembly floor upper end, the bottom of assembly wallboard is provided with the mounting groove with mount pad complex. In this scheme, be convenient for install the assembly wallboard on the assembly floor.

Optionally, a fixing block is arranged on the mounting seat, a groove is formed in the fixing block, a winder is arranged in the groove, the winder comprises a coil spring, a clamping piece and a hot melting block, one end of the coil spring is fixedly arranged in the groove, the other end of the coil spring is connected with the clamping piece, the hot melting block surrounds the coil spring, and the clamping piece is connected with the bottom of the fire extinguishing bag. After the self-releasing plate is dissociated by itself, the fire extinguishing bag can spray fire extinguishing materials, and the fire extinguishing bag can also block the escape opening, so that personnel can only pass through the fire extinguishing bag after manually poking the fire extinguishing bag. In this scheme, hot frit also can melt under the high temperature of conflagration when the conflagration breaing out, and the coil spring shrink, coil spring drive clamping piece shrink, and the clamping piece can be with putting out a fire the package and take in the recess, prevents that the package of putting out a fire from blockking the escape opening.

Optionally, a first transverse through groove is formed in each of two sides of the groove, a heat conducting fin is slidably arranged in the first transverse through groove, a second transverse through groove is formed in the assembled wallboard, the heat conducting fin can be inserted into the second transverse through groove, a plurality of metal sheets are inserted into the hot melting block, and the metal sheets are in contact with the heat conducting fins. Be provided with conducting strip and sheetmetal in this scheme, the conducting strip can be fast with temperature transfer to the sheetmetal in the building on, by the sheetmetal with temperature transfer for hot melt piece again, hot melt piece just can melt fast, just can kick-back by oneself after the wind spring is unrestricted.

Alternatively, the thermal frit and the connecting strips can both be made of PBT or PA material.

The working principle and the beneficial effects of the scheme are as follows:

the assembly wallboard that can part disintegrate by oneself under the conflagration condition has been designed in this scheme, and the high temperature when the conflagration takes place can melt the connecting strip in the assembly wallboard of since breaking down, and the connecting strip is used for connecting a plurality of billets originally and makes connecting strip and billet can form complete board of breaking down by oneself, and the connecting strip melts the back, then dissociates at once from breaking down the board, makes the escape opening on the assembly wallboard expose, forms the passageway of fleing.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

FIG. 2 is a schematic structural view of an assembled wall panel;

FIG. 3 is a schematic structural diagram of a self-explanatory apparatus;

FIG. 4 is a cross-sectional view of the self-immobilizer in the width direction;

FIG. 5 is an enlarged view taken at A in FIG. 4;

fig. 6 is a schematic structural view of the inside of the fixing block.

The drawings are numbered as follows: the assembly floor comprises an assembly floor 1, an assembly wall plate 2, steel bars 3, connecting bars 4, a mounting seat 5, a fixing block 6, a groove 7, a steel plate 8, a partition plate 9, a connecting plate 10, a fire extinguishing bag 11, elastic bars 12, a discharge hole 13, a mounting groove 14, a taper 15, an adhesive tape 16, a sealing film 17, a coil spring 18, a hot melt block 19, a clamping piece 20, a swing bar 21, a metal sheet 22 and a heat conducting sheet 23.

Detailed Description

The following is further detailed by way of specific embodiments:

examples

A self-disassembled fire building, as shown in figures 1-5, includes assembled wall panels 2 and assembled floor panels 1. Assembly wallboard 2 includes steel sheet 8 and division board 9, leaves clearance and fixed connection between two steel sheets 8, and fixed connection's mode is: the top and the bottom of two blocks of steel sheets 8 all adopt connecting plate 10 fixed connection, and connecting plate 10 is the channel-section steel shape, and connecting plate 10 embedding sets up between two blocks of steel sheets 8 and welds with steel sheet 8, is provided with vertical logical groove on the connecting plate 10 of bottom. The isolation plate 9 is clamped between the two steel plates 8, and the isolation plate 9 can be made of sound-proof, heat-proof and fireproof materials. The steel plate 8 and the isolation plate 9 are both provided with escape openings, and the escape openings are provided with self-releasing devices. From the device of separating include from separating board and two package 11 that extinguish fires, from separating the board and include a plurality of billet 3 and connecting

strip

4, 3 rectangular array of a plurality of billet distribute, connecting strip 4 is fixed to be set up between the clearance of a plurality of billet 3, connecting strip 4 adopts polymer material to make, two are different from the used material of board of separating, the connecting strip 4 that is located the inside board of separating of building adopts the PBT material, the connecting strip 4 that is located the board of separating of building outer wall from adopts the ABS material, the melting point of connecting strip 4 is less than 300 ℃. A heat transfer sheet is arranged between the two self-releasing plates, two ends of the heat transfer sheet are respectively embedded and fixedly connected with the connecting strips 4 of the two self-releasing plates, and the thickness of the heat transfer sheet is 2-8 mm. The number of the fire extinguishing bags 11 is at least two, and the heat transfer sheet is arranged between the two fire extinguishing bags 11. The fire extinguishing bag 11 is placed in the escape opening of the partition 9. The fire extinguishing bag 11 is filled with fire extinguishing materials with certain air pressure, the fire extinguishing materials are carbon dioxide gas, a plurality of discharge ports 13 are formed in the fire extinguishing bag 11, and sealing films 17 are arranged on the discharge ports 13. Be provided with a plurality of elasticity strips 12 around the board of separating certainly, the mode of setting is: be provided with mounting groove 14 in the billet 3 from separating board upper end and lower extreme, the fixed inner wall middle part of setting at the escape opening in upper end of elasticity strip 12, the lower extreme of elasticity strip 12 outwards warp and pass through adhesive tape 16 fixed connection with the bottom of billet 3 mounting groove 14, is provided with awl 15 on the inner wall of elasticity strip 12, and discharge gate 13 is aimed at to awl 15, and awl 15 can break when receiving great external force for a short time.

With reference to fig. 6, the installation seat 5 is arranged around the upper end of the assembly floor 1, the installation groove 14 matched with the installation seat 5 is arranged at the bottom of the assembly wall plate 2, and the installation groove 14 is a groove body formed by the connecting plate 10. The mounting seat 5 is provided with a fixing block 6, the fixing block 6 is provided with a groove 7, and the groove 7 is internally provided with a winder which comprises a coil spring 18, a clamping piece 20 and a hot melting block 19. One end of a coil spring 18 is fixedly arranged in the groove 7, the other end of the coil spring 18 is connected with a clamping piece 20, a hot melting block 19 surrounds the coil spring 18, a swing strip 21 is arranged at the bottom of the fire extinguishing bag 11, and the clamping piece 20 is fixedly connected with the swing strip 21 at the bottom of the fire extinguishing bag 11. The both sides of recess 7 are provided with first horizontal logical groove, and the first horizontal logical inslot that leads to slides is provided with conducting strip 23, is provided with the horizontal logical groove of second on the assembly wallboard 2, and conducting strip 23 can insert the horizontal logical inslot of second, has inserted a plurality of sheetmetals 22 in the hot melt piece 19, and sheetmetal 22 and conducting strip 23 contact also are provided with the cell body on the steel sheet 8, and conducting strip 23 can insert in the cell body. The thermal frit 19 is made of PBT.

In the specific implementation:

when the conflagration takes place, the high temperature that the conflagration produced can transmit 8, the conducting strip 23 of steel sheet and on the board of separating certainly, melts after receiving the high temperature from the connecting strip 4 of separating the board, separates gradually from the board, and the heat transfer piece also begins to the board transmission heat of separating certainly of building outer wall simultaneously, and the board of separating certainly of building outer wall dissociates afterwards by oneself. When the self-releasing plate is automatically dissociated, the adhesive tape 16 on the elastic strip 12 is melted, the conical pricks 15 in the elastic strip 12 are inserted into the discharge hole 13, and carbon dioxide in the fire extinguishing bag 11 is sprayed out, so that the temperature near the escape hole is reduced, and a certain fire extinguishing effect is achieved. The conducting strip 23 receives can be with heat transfer for sheetmetal 22 after the high temperature, and sheetmetal 22 makes hot melt piece 19 melt gradually again, and after hot melt piece 19 melts, wind spring 18 did not receive external force restriction, so wind spring 18 contracts and drives the package 11 of putting out a fire under the effect of elastic restoring force and moves down, puts out a fire package 11 and just can not block the space of escaping the mouth, and the escaping mouth exposes and forms escape passage, and the personnel of being convenient for flee.

The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the present invention.

Claims

1. A fire self-disassembly assembly type building is characterized in that: including assembling the wallboard, the assembly wallboard includes two steel sheets and baffle, two the steel sheet is connected, the baffle is located between two steel sheets, all be provided with the escape aperture on baffle and the steel sheet, be provided with the device of separating by oneself on the escape aperture, the device of separating by oneself includes the board of separating by oneself, the board of separating by oneself includes a plurality of billet and connecting strip, and a plurality of billet rectangle array distributes, and the connecting strip setting is between the clearance of a plurality of billets, the connecting strip adopts polymer material to make, the melting point of connecting strip is less than 300 ℃.

2. A fire self-disassembling building as claimed in claim 1, wherein: the device of putting out a fire certainly still includes a plurality of bags that put out a fire, the bag that put out a fire is placed in escaping the mouth, it has fire extinguishing material to put out a fire to wrap the intussuseption, is provided with a plurality of discharge gates on putting out a fire the bag, is provided with the seal membrane on the discharge gate, be provided with a plurality of elasticity strips around putting out a fire the board, the fixed inner wall middle part that sets up in escaping the mouth in upper end of elasticity strip, the lower extreme of elasticity strip outwards warp and with from putting out a fire board fixed connection, be provided with the awl on the inner wall of elasticity strip, the discharge gate is aimed at to the awl.

3. A fire self-disassembling building as claimed in claim 2, wherein: the fire extinguishing material is carbon dioxide.

4. A fire self-disassembling building as claimed in claim 3, wherein: still include the assembly floor, assembly floor upper end all is provided with the mount pad all around, the bottom of assembly wallboard is provided with the mounting groove with mount pad complex.

5. A fire self-disassembling building as claimed in claim 4, wherein: the fire extinguishing bag is characterized in that a fixing block is arranged on the mounting seat, a groove is formed in the fixing block, a winder is arranged in the groove and comprises a coil spring, a clamping piece and a hot melting block, one end of the coil spring is fixedly arranged in the groove, the other end of the coil spring is connected with the clamping piece, the hot melting block surrounds the coil spring, and the clamping piece is connected with the bottom of the fire extinguishing bag.

6. A fire self-disassembling building as claimed in claim 5, wherein: the two sides of the groove are provided with first transverse through grooves, heat conducting fins are arranged in the first transverse through grooves in a sliding mode, second transverse through grooves are formed in the assembled wallboard, the heat conducting fins can be inserted into the second transverse through grooves, a plurality of metal sheets are inserted into the hot melting blocks, and the metal sheets are in contact with the heat conducting fins.

7. A fire self-disassembling building as claimed in claim 6, wherein: the heat fusion block and the connecting strip can be made of PBT or PA materials.