CN216516310U - Curtain wall interlayer fireproof structure of fireproof heat insulation board - Google Patents
Curtain wall interlayer fireproof structure of fireproof heat insulation board Download PDFInfo
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- CN216516310U CN216516310U CN202220014831.4U CN202220014831U CN216516310U CN 216516310 U CN216516310 U CN 216516310U CN 202220014831 U CN202220014831 U CN 202220014831U CN 216516310 U CN216516310 U CN 216516310U
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Abstract
The utility model belongs to the technical field of curtain wall fire prevention, and particularly relates to a curtain wall interlayer fire-proof structure of a fire-proof heat-insulating plate, which comprises a curtain wall and a wall body, wherein a plurality of foaming cements are arranged between the curtain wall and the wall body, the upper and lower ends of the foaming cements are respectively provided with a connecting mechanism, a cavity is arranged in the foaming cements, sand grains are filled in the cavity, a sealing assembly is arranged on the side surface of the foaming cements, the left and right sides of the foaming cements are respectively provided with the heat-insulating plate, the two heat-insulating plates are provided with two fire-proof glasses, the connecting mechanisms respectively comprise two connecting assemblies, the two connecting assemblies respectively comprise two connecting components, the two connecting components respectively comprise a plurality of connecting assemblies comprising an L-shaped iron plate, the heat insulation curtain wall comprises a plurality of bolts and supporting plates, wherein heat insulation coatings are arranged on the surfaces of L-shaped iron plates, each L-shaped iron plate consists of a vertical plate and a transverse plate, the vertical plates and the transverse plates are fixedly connected through the supporting plates, and the flame-retardant coatings are arranged at the left ends of the curtain walls; the utility model can solve the problem that the fireproof effect is influenced after the fireproof structure is damaged.
Description
Technical Field
The utility model belongs to the technical field of curtain wall fire prevention, and particularly relates to a curtain wall interlayer fire-proof structure of a fire-proof heat-insulating plate.
Background
The curtain wall fireproof interlayer is a fireproof layer arranged between a curtain wall and a building wall body and has fireproof and heat insulation functions, a fireproof rock wool board is usually added between curtain wall layers of a fireproof structure of the existing curtain wall fireproof interlayer, and the fireproof effect is achieved by blocking the transmission of fire and heat through fireproof rock wool, but the curtain wall and the fireproof structure are damaged under the condition of overlarge fire, so that the heat insulation and fireproof effect is greatly reduced, the spread of the fire cannot be blocked, and the fireproof effect of the fireproof structure is influenced; in order to solve the problems, a curtain wall interlayer fireproof structure of the fireproof heat insulation board is provided.
SUMMERY OF THE UTILITY MODEL
The purpose of the utility model is: aim at providing the curtain interlaminar fireproof structure of fire prevention heat insulating board, form stable triangle-shaped through L type iron plate and backup pad, make L type iron plate be difficult for receiving the external force and warp, again because L type iron plate is equipped with thermal barrier coating, so L type iron plate is difficult for receiving the heat altered shape, and then make foaming cement, heat insulating board and the stable installation of fire prevention glass between curtain and wall body, can spill the problem of burying flame at the sand grain after foaming cement is destroyed simultaneously, and then avoid fireproof structure to be destroyed the back fire prevention effect not good.
In order to achieve the technical purpose, the technical scheme adopted by the utility model is as follows:
the curtain wall interlayer fireproof structure of the fireproof heat insulation plate comprises a curtain wall and a wall body, wherein a plurality of foaming cements are arranged between the curtain wall and the wall body, the upper end and the lower end of each of the plurality of foaming cements are respectively provided with a connecting mechanism, a cavity is formed in each of the foaming cements, sand grains are filled in each cavity, a sealing assembly matched with the cavity is arranged on the side surface of each of the foaming cements, the left side and the right side of each of the foaming cements are respectively provided with the heat insulation plate, and fireproof glass is respectively arranged on one side, away from each other, of each of the two heat insulation plates;
the connecting mechanisms comprise connecting components which are symmetrically arranged front and back, the two connecting components comprise connecting components which are symmetrically arranged left and right, the two connecting components comprise L-shaped iron plates, a plurality of bolts and supporting plates, heat insulation coatings are arranged on the surfaces of the L-shaped iron plates, the L-shaped iron plates comprise vertical plates and transverse plates, the vertical plates and the transverse plates are respectively provided with a plurality of threaded holes, the bolts are in threaded connection with the threaded holes, the curtain wall, the foaming cement and the wall body are in threaded connection with the bolts, and two ends of the supporting plates are respectively fixedly connected with the vertical plates and the transverse plates; and the left end of the curtain wall is provided with a flame-retardant coating.
The L-shaped iron plate of an integrated structure is composed of the vertical plates and the transverse plates, and the vertical plates between the foaming cement are mutually abutted.
Sealing component includes the rubber buffer, the slope round hole has all been seted up to the downside at both ends around the cavity, two the slope round hole is kept away from one side each other and has all been seted up the siphunculus, rubber buffer sealing connection is inside the siphunculus, the foaming cement outside be equipped with sealing component assorted spacing subassembly.
The limiting assembly comprises a plurality of limiting blocks, and the limiting blocks are connected with the foamed cement in a damping rotating mode.
Spring washers are arranged between the bolts and the L-shaped iron plates.
One end of the supporting plate is located on the upper side of the vertical plate, and the other end of the supporting plate is located in the center of the transverse plate.
According to the utility model, the L-shaped iron plate and the support plate form a stable triangle, so that the L-shaped iron plate is not easy to deform under external force, and the L-shaped iron plate is provided with the heat insulation coating, so that the L-shaped iron plate is not easy to deform under heat, further the foamed cement, the heat insulation plate and the fireproof glass are stably arranged between the curtain wall and the wall body, and meanwhile, sand grains can leak out to bury the flame after the foamed cement is damaged, thereby avoiding the problem of poor fireproof effect after the fireproof structure is damaged.
Drawings
The utility model is further illustrated by the non-limiting examples given in the figures.
FIG. 1 is a schematic structural view of an embodiment of an interlayer fireproof structure of a curtain wall of the fireproof heat insulation panel of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
FIG. 3 is a schematic cross-sectional view of an embodiment of the interlayer fireproof structure of a curtain wall of the fireproof and heat-insulating panel of the present invention.
The main element symbols are as follows:
the curtain wall comprises a curtain wall 1, foamed cement 11, a cavity 13, a heat insulation plate 14, fireproof glass 15, an L-shaped iron plate 16, a vertical plate 161, a transverse plate 162, a bolt 17, a spring washer 171, a supporting plate 18, a wall body 2, a rubber plug 21, an inclined round hole 22, a through pipe 23, a limiting block 24 and a flame-retardant coating 3.
Detailed Description
In order that those skilled in the art can better understand the present invention, the following technical solutions are further described with reference to the accompanying drawings and examples.
As shown in fig. 1-3, the curtain wall interlayer fireproof structure of the fireproof heat insulation board comprises a curtain wall 1 and a wall body 2, wherein a plurality of foaming cements 11 are arranged between the curtain wall 1 and the wall body 2, the upper end and the lower end of each of the plurality of foaming cements 11 are respectively provided with a connecting mechanism, a cavity 13 is formed in each of the foaming cements 11, sand grains are filled in each of the cavities 13, a sealing component matched with the cavity 13 is arranged on the side surface of each of the foaming cements 11, the left side and the right side of each of the foaming cements 11 are respectively provided with a heat insulation board 14, and fireproof glass 15 is respectively arranged on one side, far away from each other, of each of the two heat insulation boards 14;
the connecting mechanisms comprise connecting components which are symmetrically arranged front and back, the two connecting components comprise connecting components which are symmetrically arranged left and right, the two connecting components comprise L-shaped iron plates 16, a plurality of bolts 17 and supporting plates 18, heat insulation coatings are arranged on the surfaces of the L-shaped iron plates 16, each L-shaped iron plate 16 comprises a vertical plate 161 and a transverse plate 162, the vertical plate 161 and the transverse plate 162 are respectively provided with a plurality of threaded holes, the bolts 17 are respectively in threaded connection with the threaded holes, the curtain wall 1, the foamed cement 11 and the wall body 2 are respectively in threaded connection with the bolts 17, and two ends of each supporting plate 18 are respectively fixedly connected with the vertical plate 161 and the transverse plate 162; the left end of the curtain wall 1 is provided with a flame-retardant coating 3.
During installation, the vertical plate 161 is connected to the surfaces of the curtain wall 1 and the wall body 2 through the bolts 17, then the foaming cement 11 is inserted between the two transverse plates 162, then the transverse plates 162 are connected to the surfaces of the foaming cement 11 through the bolts 17, the support plate 18, the vertical plate 161 and the transverse plates 162 form a stable triangle, and the L-shaped iron plate 16 is not easy to deform due to the stability of the triangle, so that the foaming cement 11, the heat insulation plate 14 and the fireproof glass 15 are stably installed between the curtain wall 1 and the wall body 2, and the heat insulation coating 19 is arranged on the surface of the L-shaped iron plate 16, so that the L-shaped iron plate 16 is not easy to deform by heat, and further the foaming cement 11, the heat insulation plate 14 and the fireproof glass 15 are prevented from being separated to influence the fireproof effect; the flame-retardant coating 3 can play a first-step fireproof effect on the curtain wall 1, so that the curtain wall 1 is not easy to burn, when a fire disaster occurs on the fireproof glass 15, the glass on one side facing to a flame is quickly cracked when meeting high temperature, the fireproof glue interlayer is foamed and expanded for about ten times in succession to form a hard milky bubble fireproof glue board, the flame is effectively blocked, the heat insulation board 14 can isolate the heat of the flame, the spread of the fire caused by heat transfer is avoided, and the foamed cement 11 has good heat insulation, heat preservation, sound insulation, light bearing and other properties, is superior to other heat insulation materials such as light solid plastic expanded perlite, ceramsite, asbestos products and the like, and has the characteristics of simple and convenient operation, high mechanization degree, time saving and labor saving; when the fire is too great and burns to the foamed cement 11, the temperature of the flame can destroy the sealing component, so that sand grains in the foamed cement 11 can leak out of the foamed cement 11 through the sealing component, and then the flame is buried, and combustible substances are isolated from the air, so that the fire extinguishing effect is achieved, meanwhile, after the foamed cement 11 is destroyed by the fire or external factors, the sand grains in the cavity 13 can also leak out to bury the flame, generally, the fireproof effect of the fireproof structure after being destroyed is greatly reduced, but after the foamed cement 11 is destroyed, the sand grains in the fireproof structure can directly leak out to bury the flame, so that the fire extinguishing effect is achieved, and the problem that the fireproof effect is not good after the fireproof structure is destroyed can be solved;
according to the utility model, the L-shaped iron plate 16 and the support plate 18 form a stable triangle, so that the L-shaped iron plate 16 is not easy to deform under external force, and the L-shaped iron plate is provided with the heat insulation coating 19, so that the L-shaped iron plate 16 is not easy to deform under heat, further the foamed cement 11, the heat insulation plate 14 and the fireproof glass 15 are stably arranged between the curtain wall 1 and the wall body 2, and meanwhile, sand grains can leak out to bury flames after the foamed cement 11 is damaged, thereby avoiding the problem of poor fireproof effect after the fireproof structure is damaged.
The vertical plate 161 and the transverse plate 162 form an L-shaped iron plate 16 of an integral structure, and the vertical plates 161 between two adjacent foamed cement 11 are mutually abutted; the L-shaped iron plate 16 is an integral structure which can enhance the firmness of the L-shaped iron plate 16, meanwhile, one ends of the vertical plates 161, which are far away from the transverse plate 162, are mutually abutted to enable the L-shaped iron plate 16 to be more stably provided with the foamed cement 11, the weight of the foamed cement 11 can be borne by the connecting component at the lower end of the foamed cement 11, and the vertical plates 161 of the connecting component are mutually abutted to share the stress of the connecting component.
The sealing assembly comprises a rubber plug 21, inclined round holes 22 are formed in the lower sides of the front end and the rear end of the cavity 13, a through pipe 23 is formed in one side, away from each other, of each inclined round hole 22, the rubber plug 21 is connected to the inside of the through pipe 23 in a sealing mode, and a limiting assembly matched with the sealing assembly is arranged on the outer side of the foamed cement 11; spacing subassembly can carry on spacingly to rubber buffer 21, avoids removing rubber buffer 21 after cavity 13 is heated the inflation with rubber buffer 21 with the sealing connection of siphunculus 23, because the melting point of rubber buffer 21 can not melt under daily temperature, nevertheless can melt under the burning of flame, so melt back cavity 13 inside sand grain just can spill through slope round hole 22 and siphunculus 23 when rubber buffer 21, and then bury flame.
The limiting assembly comprises a plurality of limiting blocks 24, and the limiting blocks 24 are in damping rotary connection with the foamed cement 11; when filling sand, keep away from siphunculus 23 with stopper 24, then fill cavity 13 with sand, with rubber buffer 21 and siphunculus 23 sealing connection after filling up, then rotate stopper 24, make stopper 24 block rubber buffer 21, just so can not make rubber buffer 21 break away from after cavity 13 is heated the inflation and be connected with siphunculus 23.
One end of the support plate 18 is positioned at the upper side of the vertical plate 161, and the other end of the support plate 18 is positioned at the center of the horizontal plate 162; such a structure enables the vertical plate 161, the horizontal plate 162 and the support plate 18 to form an isosceles right triangle therebetween, thereby increasing the stability of the triangle.
The foregoing embodiments are merely illustrative of the principles of the present invention and its efficacy, and are not to be construed as limiting the utility model. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (6)
1. Fireproof heat insulating board's fire resistive construction between curtain layer, including curtain and wall body, its characterized in that: a plurality of foaming cements are arranged between the curtain wall and the wall body, the upper end and the lower end of each of the plurality of foaming cements are both provided with a connecting mechanism, a cavity is formed in each of the foaming cements, sand grains are filled in each cavity, the side surface of each of the foaming cements is provided with a sealing component matched with the cavity, the left side and the right side of each of the foaming cements are both provided with heat insulation plates, and one side, far away from each other, of each of the two heat insulation plates is provided with fireproof glass;
the connecting mechanisms comprise connecting components which are symmetrically arranged front and back, the two connecting components comprise connecting components which are symmetrically arranged left and right, the two connecting components comprise L-shaped iron plates, a plurality of bolts and supporting plates, heat insulation coatings are arranged on the surfaces of the L-shaped iron plates, the L-shaped iron plates comprise vertical plates and transverse plates, the vertical plates and the transverse plates are respectively provided with a plurality of threaded holes, the bolts are in threaded connection with the threaded holes, the curtain wall, the foaming cement and the wall body are in threaded connection with the bolts, and two ends of the supporting plates are respectively fixedly connected with the vertical plates and the transverse plates; and the left end of the curtain wall is provided with a flame-retardant coating.
2. The curtain wall interlayer fireproof structure of the fireproof and heat-insulating panel as claimed in claim 1, wherein: the L-shaped iron plate of an integrated structure is composed of the vertical plates and the transverse plates, and the vertical plates between the foaming cement are mutually abutted.
3. The curtain wall interlayer fireproof structure of the fireproof heat insulation panel according to claim 1, wherein: sealing component includes the rubber buffer, the slope round hole has all been seted up to the downside at both ends around the cavity, two the slope round hole is kept away from one side each other and has all been seted up the siphunculus, rubber buffer sealing connection is inside the siphunculus, the foaming cement outside be equipped with sealing component assorted spacing subassembly.
4. The curtain wall interlayer fireproof structure of the fireproof heat insulation panel according to claim 3, wherein: the limiting assembly comprises a plurality of limiting blocks, and the limiting blocks are connected with the foamed cement in a damping rotating mode.
5. The curtain wall interlayer fireproof structure of the fireproof heat insulation panel according to claim 1, wherein: spring washers are arranged between the bolts and the L-shaped iron plates.
6. The curtain wall interlayer fireproof structure of the fireproof heat insulation panel according to claim 1, wherein: one end of the supporting plate is located on the upper side of the vertical plate, and the other end of the supporting plate is located in the center of the transverse plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220014831.4U CN216516310U (en) | 2022-01-06 | 2022-01-06 | Curtain wall interlayer fireproof structure of fireproof heat insulation board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220014831.4U CN216516310U (en) | 2022-01-06 | 2022-01-06 | Curtain wall interlayer fireproof structure of fireproof heat insulation board |
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| Publication Number | Publication Date |
|---|---|
| CN216516310U true CN216516310U (en) | 2022-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220014831.4U Active CN216516310U (en) | 2022-01-06 | 2022-01-06 | Curtain wall interlayer fireproof structure of fireproof heat insulation board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216516310U (en) |
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- 2022-01-06 CN CN202220014831.4U patent/CN216516310U/en active Active
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