CN218814575U

CN218814575U - Interlayer fireproof structure

Info

Publication number: CN218814575U
Application number: CN202222600078.XU
Authority: CN
Inventors: 徐志; 何旭; 胡浩; 蔡宝华; 张鑫鑫; 陈浩; 付敖; 熊宇恒
Original assignee: China Construction Science and Industry Corp Ltd
Current assignee: China Construction Science and Industry Corp Ltd
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2023-04-07
Anticipated expiration: 2032-09-29

Abstract

The utility model discloses an interlaminar fire resistive construction, interlaminar fire resistive construction includes: the building body is provided with a bearing piece; the curtain wall comprises a support piece and glass, and the support piece supports the glass; the fireproof plate is connected with the bearing piece; the fireproof filling layer is positioned on the fireproof plate; wherein, the one end of PLASTIC LAMINATED and hold carrier are connected state, hold carrier and bear the weight of PLASTIC LAMINATED, the other end and the support piece overlap joint of PLASTIC LAMINATED. The utility model discloses can install fast to when the conflagration breaing out, the curtain collapses, still can effectively prevent fires.

Description

Interlayer fireproof structure

Technical Field

The utility model relates to a fire-proof equipment technical field, in particular to fireproof structure between layer of curtain.

Background

The curtain wall is a light wall with decorative effect commonly used in modern large and high-rise buildings. By panel and supporting structure system constitution, the curtain generally is located outside the building subject, so can have certain space between the layer, when the conflagration breaing out, flame and smoke and dust can upwards stretch from the interlaminar clearance, traditional interlaminar fire prevention mode generally is for setting up the steel sheet between the layer, refills fire prevention rock wool, but this kind of mode has the installation time long, the big scheduling problem of construction degree of difficulty, and the fossil fragments collapse easily after the conflagration takes place, lead to the rock wool to drop, and then lead to the fire control inefficacy.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a fireproof structure between curtain layer can install fast, and when the conflagration breaing out, the curtain fossil fragments collapsed, still can effectively prevent fires.

According to fire resistive construction between layer in this application embodiment, include:

the building body is provided with a bearing piece;

the curtain wall comprises a support piece and glass, wherein the support piece supports the glass;

a fire shield connected to the carrier;

the fireproof filling layer is connected to the fireproof plate;

wherein one end of the fire retardant panel is connected to the bearing member, and the other end of the fire retardant panel is lapped on the supporting member, so that the supporting member supports the fire retardant panel.

According to fire resistive construction between this application embodiment, have following beneficial effect at least:

the fire prevention subassembly is located between building subject and the curtain for flame and smoke and dust upwards stretch from the interlayer gap when preventing that the conflagration from taking place, wherein, one end is connected on building subject, and the other end does not be connected with the curtain, collapses when the curtain, and curtain support piece collapses, and the fire prevention subassembly also can not follow the curtain and drop, still can effectively prevent fires.

In other embodiments of the present application, the building structure further includes a first hanging piece and a second hanging piece, the first hanging piece and the second hanging piece are respectively located on two sides of the bearing piece, wherein the first hanging piece is located near one side of the building main body, the first hanging piece and the second hanging piece both include a first connecting portion and a second connecting portion, the first connecting portion is connected with the bearing piece, and the second connecting portion is connected with the fireproof plate.

In other embodiments of this application, still include first connecting piece, first connecting piece includes third connecting portion and fourth connecting portion, the third connecting portion with first hanger piece is connected, the fourth connecting portion with the PLASTIC LAMINATED connects.

In other embodiments of the present application, the flame retardant panel includes a first panel and a second panel, the first panel and the second panel being connected, wherein the first panel is connected to the carrier and the second panel is attached to the support.

In other embodiments of this application, still include the locating part, locating part one end is connected on the PLASTIC LAMINATED, and the other end supports holds the fire prevention filling layer to the restriction the fire prevention filling layer with the relative slip of PLASTIC LAMINATED.

In other embodiments of this application, the PLASTIC LAMINATED with the fire prevention filling layer is a plurality ofly and quantity equals, and is a plurality of the PLASTIC LAMINATED along the length direction that holds carrier splices and all with it is connected to hold carrier, each the fire prevention filling layer all is located each on the PLASTIC LAMINATED.

In other embodiments of the present application, along the length direction of the bearing piece, two sides of the fire-proof plate are provided with a convex part and a concave part, and the convex part and the concave part of two adjacent fire-proof plates are in splicing fit along the length direction of the bearing piece, so that the adjacent fire-proof plates are connected.

In other embodiments of the present application, the fireproof plate further comprises a fireproof sealant, and the fireproof sealant is filled between the adjacent fireproof plates.

In other embodiments of the present application, the fireproof sealing device further comprises a fireproof sealing glue, and the fireproof sealing glue is filled between the fireproof plate and the supporting member.

In other embodiments of the present application, the fireproof plate comprises a plurality of first hanging pieces and a plurality of second hanging pieces, each of the first hanging pieces and each of the second hanging pieces are equal in number and are divided into a plurality of groups, each group of the first hanging pieces and the second hanging pieces comprises one first hanging piece and one second hanging piece, the first hanging pieces and the second hanging pieces of each group are respectively provided with a first connecting portion and a second connecting portion, the first connecting portions are connected with the bearing pieces, and the second connecting portions are connected with the fireproof plates, so that the bearing pieces bear the fireproof plates.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The invention will be further described with reference to the following drawings and examples, in which:

fig. 1 is a schematic view of an interlayer fireproof structure in an embodiment of the present invention;

FIG. 2 is an enlarged schematic view at A in FIG. 1;

fig. 3 is a cross-sectional view of a plurality of interlayer fire protection structures according to another embodiment of the present invention.

Reference numerals are as follows:

a building body 100, a carrier 110;

the fireproof component 200, the fireproof plate 210, the first plate 211, the second plate 212, the convex portion 213, the concave portion 214, the fireproof filling layer 220, the first hanging piece 230, the second hanging piece 240, the first connecting portion 231, the second connecting portion 232, the first connecting piece 250, the third connecting portion 251, the fourth connecting portion 252, the limiting piece 260, and the fireproof sealant 270;

curtain wall 300, support 310, glass 320.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means is one or more, a plurality of means is two or more, and the terms greater than, less than, more than, etc. are understood as excluding the term, and the terms greater than, less than, etc. are understood as including the term. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

In the description of the present invention, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The utility model discloses an interlayer fireproof structure is applicable to glass curtain wall's fire prevention between the layer, can install fast to when the conflagration breaing out, even the curtain damages, support piece collapses, this interlayer fireproof structure still can effectively prevent fires. In order to achieve the above object, an interlayer fireproof structure includes: building subject, connect and hold carrier, curtain, PLASTIC LAMINATED and the fire prevention filling layer on building subject, the curtain includes glass and support piece, and PLASTIC LAMINATED one end is connected on holding carrier, and the fire prevention filling layer is located the PLASTIC LAMINATED, and the other end overlap joint of PLASTIC LAMINATED is on support piece to even guarantee that the curtain collapses, support piece collapses, and the PLASTIC LAMINATED can not follow down yet, still can effectively prevent fires. The embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

In some embodiments, referring to fig. 1 and 2, an interlayer fire protection structure is disposed between the curtain wall 300 and the building body 100, including: the building comprises a building body 100, a curtain wall 300, a fireproof plate 210 and a fireproof filling layer 220, wherein the bearing part 110 is connected to the building body 100, the bearing part 110 is generally a steel beam, the curtain wall 300 comprises glass 320 and a supporting part 310, the supporting part 310 supports the glass 320, the fireproof plate 210 is connected to the bearing part 110, the fireproof filling layer 220 is arranged on the fireproof plate 210, and the fireproof plate 210 and the fireproof filling layer 220 together form a fireproof assembly 200 which plays a role of interlayer fireproof and smoke prevention in the case of fire.

It should be noted that, one end of the fire-proof plate 210 and the bearing member 110 are connected by a connecting member, or directly welded, so as to ensure that the connection between the fire-proof plate 210 and the bearing member 110 does not fall off, and the other end of the fire-proof plate 210 and the supporting member 310 are not fixedly connected, i.e. the fire-proof plate 210 is lapped on the supporting member 310, when a fire occurs, the glass 320 is firstly broken and falls off due to high temperature, and then the supporting member 310 is likely to collapse, because the fire-proof plate 210 is not connected with the supporting member 310, the supporting member 310 does not collapse together with the fire-proof plate 210, and the fire-proof filling layer 220 is still located on the fire-proof plate 210, thereby preventing the flame from spreading from the next layer to the previous layer, and effectively preventing fire.

In some embodiments, the interlayer fireproof structure further includes a first hanging member 230 and a second hanging member 240, the first hanging member 230 and the second hanging member 240 are respectively located at two sides of the bearing member 110, the first hanging member 230 is located at a side close to the building body 100, the second hanging member 240 is located at a side close to the curtain wall 300, the first hanging member 230 and the second hanging member 240 each include a first connection portion 231 and a second connection portion 232, wherein the first connection portion 231 is connected with the bearing member 110, and the second connection portion 232 is connected with the fireproof plate 210, so that the fireproof plate 210 is hung on the bearing member 110 and cannot fall off.

It should be noted that, first hitching and connecting piece 230 and second hitching and connecting piece 240 are connected on PLASTIC LAMINATED 210, the while hitching is on carrying the thing 110, compare in connecting PLASTIC LAMINATED 210 on carrying the thing 110, can realize more swift installation, the mode that PLASTIC LAMINATED 210 is connected on carrying the thing 110 is mostly welding or bolted connection, the step is loaded down with trivial details relatively during the construction, articulate PLASTIC LAMINATED 210 on carrying the thing 110 through first hitching and connecting piece 230 and second hitching and connecting piece 240, no matter be production and processing, still installation and dismantlement, all can be more convenient and fast.

In some embodiments, a first connector 250 is further included for connecting the first hanging member 230 and the fire prevention plate 210, the first connector 250 includes a third connecting portion 251 and a fourth connecting portion 252, the third connecting portion 251 is connected to the first hanging member 230, and the fourth connecting portion 252 is connected to the fire prevention plate 210, so as to connect the fire prevention plate 210 and the first hanging member 230, it is understood that the first connecting portion 231 of the first hanging member 230 is connected to the carrier 110, and the second connecting portion 232 is connected to the fire prevention plate 210, if the first hanging member 230 is connected to the carrier 110 and then the fire prevention plate 210 is connected, the first hanging member 230 is detached from the carrier 110 to remove the interlayer fire prevention assembly 200, the first connecting member 250 is connected to the first hanging member 230, and when the fire prevention plate 210 needs to be removed or replaced, the connection between the first hanging member 230 and the first connecting member 250 is released, so that the fire prevention plate 210 can be removed without removing the first hanging member 230, and when the fire prevention plate needs to be installed again, the third connecting portion 251 and the first hanging member 230 of the first connecting member 250 can be connected to the fire prevention plate 210 again.

In some embodiments, referring to fig. 2, the fire retardant panel 210 includes a first panel 211 and a second panel 212, the first panel 211 and the second panel 212 are vertically connected and are "L" shaped after being connected, the first panel 211 and the bearing member 110 are connected, and the second panel 212 is overlapped on the supporting member 310, it can be understood that the fire retardant panel 210 is directly processed into the "L" shape in the manufacturing process, the manufacturing process is complex and the cost is high, the fire retardant panel 210 is directly processed into the rectangular shape, the process is simple, the material waste is reduced, the cost is saved, the transportation process is more space-saving, the first panel 211 and the second panel 212 can be separately processed, and the first panel 211 and the second panel 212 can be connected before the construction.

It should be noted that the shape of the first plate 211 and the second plate 212 is not limited, the shape of the fire protection plate 210 formed after the connection of the two is not limited, the fire protection plate 210 can be connected to the bearing member 110 and can bear the fire protection filling layer 220, the illustrated "L" shape is a preferred solution, but not the only solution, the first plate 211 and the second plate 212 are not limited to the rectangular plate, and the first plate 211 and the second plate 212 can be connected and can be connected to the bearing member 110 and can bear the fire protection filling layer 220 after the connection.

In some embodiments, the fire protection component further includes a limiting member 260, referring to fig. 2, the limiting member 260 is an angle steel, the limiting member 260 is located on the fire protection plate 210, one end of the limiting member 260 is fixedly connected to the fire protection plate 210, the other end of the limiting member 260 abuts against the fire protection filling layer 220, the fire protection filling layer 220 is fire-proof rock wool or other fire-proof materials, the fire protection filling layer 220 is filled on the fire protection plate 210, so as to facilitate replacement of the fire protection filling layer 220, the fire protection filling layer 220 is not fixedly connected to the fire protection plate 210, the limiting member 260 is provided to prevent the fire protection filling layer 220 from sliding on the fire protection plate 210, so as to ensure normal use of the fire protection component 200, and meanwhile, facilitate replacement of the fire protection filling layer 220, it should be noted that the material and shape of the limiting member 260 are not limited, and the limiting member 260 can be connected to the fire protection plate 210 and abut against the fire protection filling layer 220.

In some embodiments, the number of the fire-proof plates 210 and the fire-proof filling layers 220 is multiple and equal, the multiple fire-proof plates 210 are arranged along the length direction of the bearing member 110 and are connected with the bearing member 110, and each fire-proof filling layer 220 is arranged on each fire-proof plate 210, it can be understood that, for the modular installation of the fire-proof assembly 200, the number of the fire-proof plates 210 and the number of the fire-proof filling layers 220 are multiple, each fire-proof plate 210 and one fire-proof filling layer 220 form one fire-proof assembly 200, and the multiple fire-proof assemblies 200 jointly form an interlayer fire-proof structure, in practical application, the length of the fire-proof structure to be set is not fixed, if the fire-proof plates 210 and the fire-proof filling layers 220 are customized according to each layer to be set with the fire-proof structure, the required cost is huge, and the fire-proof plates 210 and the fire-proof filling layers 220 are modularly produced and modularly assembled, which not only can save the production cost, but also can be installed more quickly.

In some embodiments, referring to fig. 3, a plurality of fire-proof plates 210 are connected to each other, a fire-proof filling layer 220 is filled on each fire-proof plate 210 to form an interlayer fire-proof structure, two adjacent fire-proof plates 210 are connected by matching a convex portion 213 and a concave portion 214, the convex portion 213 is disposed on one fire-proof plate 210, the concave portion 214 is disposed on the other fire-proof plate 210, when connected, the convex portion 213 and the concave portion 214 match, that is, the convex portion 213 of one fire-proof plate 210 abuts against the concave portion 214 of the adjacent fire-proof plate 210, it can be understood that the convex portion 213 and the concave portion 214 match and connect, two adjacent fire-proof plates 210 are firmly connected without easily shaking, and the interlayer fire-proof structure can be more firmly.

In some embodiments, the fireproof sealing glue 270 is further included, the multiple fireproof plates 210 are connected with one another, gaps are inevitably generated at the joints, except for flames, smoke dust can also threaten personal safety when a fire disaster happens, the fireproof plates 210 and the fireproof filling layer 220 can effectively prevent the flames from spreading from the lower layer to the upper layer, however, the smoke dust cannot be prevented from spreading upwards from the gaps, the fireproof sealing glue 270 is filled in the splicing positions of the multiple fireproof plates 210, the smoke dust can be effectively prevented from spreading upwards, the upper layer is guaranteed not to be covered by the smoke dust, and more survival and escape time is provided for upper-layer trapped people.

In some embodiments, the gap between each fire-proof plate 210 and the supporting member 310 is filled with the fire-proof sealant 270, and it is understood that the gap is formed because the fire-proof plate 210 and the supporting member 310 are not fixedly connected, smoke may spread from a lower layer to a higher layer in case of fire, and the gap is filled with the fire-proof sealant 270 to prevent the smoke from spreading upward.

In some embodiments, the fire-proof plate assembly further includes a plurality of first hanging members 230 and a plurality of second hanging members 240, the number of the first hanging members 230 is equal to the number of the second hanging members 240, and the first hanging members 230 and the second hanging members 240 are divided into a plurality of groups, each group includes one first hanging member 230 and one second hanging member 240, each first hanging member 230 and each second hanging member 240 includes a first connecting portion 231 and a second connecting portion 232, the first connecting portion 231 is connected to the bearing member 110, and the second connecting portion 232 is connected to the fire-proof plate 210, it can be understood that the first hanging members 230 and the second hanging members 240 are connected to the fire-proof plate 210 and are simultaneously hung on the bearing member 110, and compared with the case that the fire-proof plate 210 is connected to the bearing member 110, the installation can be more rapid, and the manner of connecting the fire-proof plate 210 to the bearing member 110 is mostly welded or bolted, the construction steps are relatively complicated, and the fire-proof plate 210 is hung on the bearing member 110 through the first hanging members 230 and the second hanging members 240, and is more convenient and rapid in terms of production, installation and disassembly.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art. Furthermore, the embodiments of the present invention and features of the embodiments may be combined with each other without conflict.

Claims

1. Fire resistive construction between layer, its characterized in that includes:

the building body is provided with a bearing piece;

the fireproof assembly comprises a fireproof plate and a fireproof filling layer, the fireproof plate is connected with the bearing piece, and the fireproof filling layer is connected with the fireproof plate;

wherein one end of the fire retardant plate is connected to the bearing member, and the other end of the fire retardant plate is lapped on the supporting member, so that the supporting member supports the fire retardant plate.

2. The interlayer fire protection structure of claim 1, further comprising a first hanging member and a second hanging member, said first hanging member and said second hanging member being located on both sides of said load bearing member, respectively, wherein said first hanging member is located on a side close to said building body, said first hanging member and said second hanging member each comprising a first connecting portion and a second connecting portion, said first connecting portion being connected to said load bearing member, said second connecting portion being connected to said fire protection plate.

3. The interlayer fire protection structure of claim 2, further comprising a first connector comprising a third connector portion and a fourth connector portion, the third connector portion being connected to the first hanger and the fourth connector portion being connected to the fire shield.

4. The interlayer fire protection structure of claim 1, wherein the fire protection plate comprises a first plate and a second plate, the first plate and the second plate being connected, wherein the first plate is connected to the load bearing member and the second plate is attached to the support member.

5. The interlayer fire protection structure of claim 1, further comprising a retaining member, one end of the retaining member being connected to the fire shield and the other end of the retaining member abutting against the fire-retardant filler layer to retain the fire-retardant filler layer from sliding relative to the fire shield.

6. The interlayer fire protection structure of claim 1, wherein said fire protection plate and said fire protection packing layer are a plurality of and equal in number, a plurality of said fire protection plates are spliced along a length direction of said carrier and are connected to said carrier, and each said fire protection packing layer is located on each said fire protection plate.

7. An interlayer fire protection structure according to claim 6, wherein along the length of the carrier, the fire protection plates are provided with projections and recesses on both sides thereof, the projections and recesses of two adjacent fire protection plates being in a plug-in engagement along the length of the carrier to connect the adjacent fire protection plates.

8. The interlayer fire protection structure of claim 6, further comprising a fire-resistant sealant, said fire-resistant sealant being filled between adjacent said fire-resistant panels.

9. The interlayer fire protection structure of claim 6, further comprising a fire protection sealant, said fire protection sealant being filled between said fire protection plate and said supporting member.

10. The interlayer fire protection structure of claim 6, further comprising a plurality of first hanging members and a plurality of second hanging members, wherein each of the first hanging members and each of the second hanging members are equal in number and divided into a plurality of groups, each group includes one first hanging member and one second hanging member, each of the first hanging members and the second hanging members of each group is provided with a first connecting portion and a second connecting portion, the first connecting portion is connected to the bearing member, and the second connecting portion is connected to the fire prevention plate, so that the bearing member bears the fire prevention plate.