CN214461582U

CN214461582U - Heat-preservation fireproof building curtain wall

Info

Publication number: CN214461582U
Application number: CN202022399375.3U
Authority: CN
Inventors: 张文龙; 薛春健; 张进
Original assignee: Suzhou Zhenlong Industrial Co ltd
Current assignee: Daye Shengrui New Building Materials Co ltd
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-10-22
Anticipated expiration: 2030-10-26

Abstract

The utility model discloses a heat preservation fire prevention type building curtain, including building wall, building wall is last to be provided with the curtain frame, and curtain frame inner wall is provided with the glass baffle, the glass baffle all is provided with the glass sealing strip with curtain frame inner wall, the standing groove has been seted up on the glass sealing strip, and inside the inserting of standing groove is equipped with plastic film, the inside fire prevention liquid that has injected of plastic film, and the last injection hole of having seted up of plastic film to paste on the injection hole and have sealed the sticky tape. This heat preservation fire prevention type building curtain all sets up the glass sealing strip through all around at curtain glass's front and back both ends, offers a plurality of standing grooves in the inboard of glass sealing strip simultaneously to place the plastic film that the injection has fire prevention liquid in standing groove inside, can make from this and when the conflagration breaing out, fire burns plastic film, and fire prevention liquid flows out, and fire prevention liquid soaks the glass sealing strip, slows down the glass sealing strip from this and is melted, strives for the rescue time, improves building curtain's fire behavior.

Description

Heat-preservation fireproof building curtain wall

Technical Field

The utility model relates to a building curtain equipment technical field specifically is a fire prevention type building curtain keeps warm.

Background

Building curtain walls refer to the non-load bearing outer wall envelopes of buildings, and generally consist of panels (glass, metal plates, stone plates, ceramic plates, and the like) and rear supporting structures (aluminum beam columns, steel structures, glass ribs, and the like); the building curtain wall is composed of a supporting structure system and a panel, can have certain displacement capacity relative to the main body structure, and does not share the outer protective structure or the decorative structure of the building acted on the main body structure; the curtain wall is an outer wall enclosure of a building, does not bear load, is hung like a curtain, is also called a hanging wall, and is a light wall with decoration effect commonly used by modern large and high-rise buildings; the building envelope structure consists of a structural frame and an embedded plate, and does not bear the load and the action of a main structure; firstly, dividing according to a closed form: closed and open, second, divide according to the main supporting structure form: the curtain wall comprises a component type curtain wall, a unit type curtain wall, a point support curtain wall, a full glass curtain wall and an intelligent breathing type curtain wall (double-layer curtain wall); the upright columns (or the cross beams) of the component type curtain wall are firstly installed on a building main body structure, then the cross beams (or the upright columns) are installed, the upright columns and the cross beams form a sash, panel materials are processed into unit components in a factory and then fixed on the sash formed by the upright columns and the cross beams.

The existing building curtain wall has poor fireproof and flame-retardant effects, and sealing strips on the periphery of the building curtain wall glass are easy to melt when a fire disaster occurs, so that the stability of the curtain wall glass is influenced, and the building curtain wall has potential safety hazards; meanwhile, an interlayer exists between the building curtain wall and the wall body, and the interlayer heat preservation and moisture prevention effects are poor, so that improvement is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat preservation fire prevention type building curtain to solve the peripheral sealing strip of curtain glass who provides in the above-mentioned background art and melt the problem that influences building curtain safety in utilization easily when the conflagration.

In order to realize the above-mentioned purpose, the utility model provides a following technical scheme, a heat preservation fire prevention type building curtain wall, including building wall, building wall is last to be provided with the curtain frame, and curtain frame inner wall is provided with the glass baffle, the glass baffle all is provided with the glass sealing strip with curtain frame inner wall, and is provided with curtain glass between the glass sealing strip, the standing groove has been seted up on the glass sealing strip, and inside the inserting of standing groove is equipped with plastic film, the inside injection of plastic film has the fire prevention liquid, and has seted up the injection hole on the plastic film to paste on the injection hole and have sealed the sticky tape.

Preferably, the lower end of the building wall body is provided with a layer, a moisture-proof layer is arranged inside the layer, and the upper end and the lower end of the moisture-proof layer are both provided with sealing glue.

Preferably, the front end of the moisture-proof layer is provided with a first fireproof layer, and the front end of the first fireproof layer is provided with a heat-insulating layer.

Preferably, the rear end of the glass sealing strip is provided with a limiting blocking rod, and the limiting blocking rod is distributed in a circular ring shape at equal intervals around the outer wall of the placing groove.

Preferably, the plastic film is longitudinally and equidistantly distributed relative to the glass sealing strip, and the plastic film is movably connected with the glass sealing strip.

Preferably, the heat preservation front end is provided with the second flame retardant coating, and heat preservation, second flame retardant coating, dampproof course and first flame retardant coating all pass through fixing bolt and building wall fixed connection.

Compared with the prior art, the beneficial effects of the utility model are that: this heat preservation fire prevention type building curtain all sets up the glass sealing strip through all around at curtain glass's front and back both ends, offers a plurality of standing grooves in the inboard of glass sealing strip simultaneously to place the plastic film that the injection has fire prevention liquid in standing groove inside, can make from this and when the conflagration breaing out, fire burns plastic film, and fire prevention liquid flows out, and fire prevention liquid soaks the glass sealing strip, slows down the glass sealing strip from this and is melted, strives for the rescue time, improves building curtain's fire behavior.

Drawings

FIG. 1 is a schematic view of the heat-insulating fireproof building curtain wall structure of the present invention;

FIG. 2 is a side view of the curtain wall frame of the heat-insulating fireproof building curtain wall of the present invention;

FIG. 3 is an enlarged schematic view of the A point of FIG. 2 of the heat-insulating and fireproof building curtain wall of the present invention;

FIG. 4 is a cross-sectional view of the heat-insulating fireproof glass sealing strip for building curtain walls of the present invention;

fig. 5 is the utility model relates to a heat preservation fire prevention type building curtain dampproof course and first fireproof layer connection structure sketch map.

In the figure: 1. building wall, 2, curtain wall frame, 3, curtain wall glass, 4, sealing glue, 5, dampproof course, 6, glass partition, 7, glass sealing strip, 8, spacing shelves pole, 9, injection hole, 10, sealing adhesive tape, 11, plastic film, 12, fire-proof liquid, 13, standing groove, 14, first flame retardant coating, 15, heat preservation, 16, second flame retardant coating, 17, fixing bolt, 18, the layer.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a heat-insulating fireproof building curtain wall comprises a building wall body 1, wherein a curtain wall framework 2 is arranged on the building wall body 1, and the building wall body 1 and the curtain wall framework 2 are fixed through bolts; the inner wall of the curtain wall frame 2 is provided with a glass partition plate 6, the curtain wall frame 2 is fixedly connected with the glass partition plate 6 through bolts, the lower end of the building wall body 1 is provided with an interlayer 18, a moisture-proof layer 5 is arranged inside the interlayer 18, and the upper end and the lower end of the moisture-proof layer 5 are both provided with sealing glue 4; a first fireproof layer 14 is arranged at the front end of the moisture-proof layer 5, and an insulating layer 15 is arranged at the front end of the first fireproof layer 14; a second fireproof layer 16 is arranged at the front end of the heat insulation layer 15, and the heat insulation layer 15, the second fireproof layer 16, the moisture-proof layer 5 and the first fireproof layer 14 are fixedly connected with the building wall 1 through fixing bolts 17; glass sealing strips 7 are arranged on the inner walls of the glass partition plate 6 and the curtain wall frame 2, the glass sealing strips 7, the glass partition plate 6 and the curtain wall frame 2 are adhered and fixed through glue, curtain wall glass 3 is arranged between the glass sealing strips 7, the curtain wall glass 3 is clamped inside the glass sealing strips 7, limiting stop rods 8 are arranged at the rear ends of the glass sealing strips 7, the glass sealing strips 7 and the limiting stop rods 8 are fixedly connected through the glue, the limiting stop rods 8 are used for limiting the positions of the plastic films 11, the plastic films 11 are prevented from falling off, and the limiting stop rods 8 are distributed in a circular ring shape at equal intervals relative to the outer wall of the placing groove 13, so that the limiting effect is improved; a placing groove 13 is formed in the glass sealing strip 7, the glass sealing strip 7 and the placing groove 13 are integrally connected, a plastic film 11 is inserted into the placing groove 13, the plastic film 11 is placed in the placing groove 13 and is not fixed, fireproof liquid 12 is injected into the plastic film 11, an injection hole 9 is formed in the plastic film 11, a sealing adhesive tape 10 is pasted on the injection hole 9, and the sealing adhesive tape 10 is used for preventing the fireproof liquid 12 from leaking; the plastic film 11 is longitudinally distributed at equal intervals relative to the glass sealing strip 7, so that the wetting range of the fireproof liquid 12 is ensured, the fireproof and flame-retardant effects are improved, and the plastic film 11 is movably connected with the glass sealing strip 7; this heat preservation fire prevention type building curtain all sets up glass sealing strip 7 through all around at curtain wall glass 3's front and back both ends, set up a plurality of standing grooves 13 in glass sealing strip 7's inboard simultaneously, and place the plastic film 11 that has fire prevention liquid 12 at standing groove 13 inside, can make from this when the conflagration breaing out, fire burns plastic film 11, fire prevention liquid 12 flows out, fire prevention liquid 12 soaks glass sealing strip 7, it is melted to slow down glass sealing strip 7 from this, strive for the rescue time, improve building curtain's fire behavior.

The working principle is as follows: when the heat-insulation fireproof building curtain wall is used, firstly, when the building curtain wall is installed, the second fireproof layer 16 is placed inside the interlayer 18, then the heat-insulation layer 15 is placed, the first fireproof layer 14 is placed at the rear end of the heat-insulation layer 15 after the heat-insulation layer 15 is placed, then the damp-proof layer 5 is placed at the rear end of the first fireproof layer 14, after the damp-proof layer 5 is placed, a hole is drilled in the damp-proof layer 5 by using a tool, the hole penetrates through the second fireproof layer 16 to be connected with the building wall 1, after the hole is formed, the heat-insulation layer 15, the second fireproof layer 16, the first fireproof layer 14 and the damp-proof layer 5 are fixed with the building wall 1 by using a fixing bolt 17, after the heat-insulation layer 15, the second fireproof layer 16, the first fireproof layer 14 and the damp-proof layer 5 are fixed, the upper end and the lower end of the damp-proof layer 5 are sealed by using sealing glue 4, so that gaps are avoided, and the installation work is completed and in the use process, if a fire disaster occurs, the fire flame burns to the curtain wall glass 3, the plastic film 11 in the glass sealing strip 7 is melted, after the plastic film 11 is melted, the fireproof liquid 12 in the plastic film 11 flows out, and flows along with the fire, so that the glass sealing strip 7 is soaked, the glass sealing strip 7 is protected, the glass sealing strip 7 is simply melted, and the working principle of the heat-insulating fireproof building curtain wall is realized.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a heat preservation fire prevention type building curtain, includes building wall (1), its characterized in that: be provided with curtain frame (2) on building wall (1), and curtain frame (2) inner wall is provided with glass partition plate (6), glass partition plate (6) all are provided with glass sealing strip (7) with curtain frame (2) inner wall, and are provided with curtain glass (3) between glass sealing strip (7), standing groove (13) have been seted up on glass sealing strip (7), and standing groove (13) inside is inserted and is equipped with plastic film (11), plastic film (11) inside injection has fire prevention liquid (12), and has seted up injection hole (9) on plastic film (11) to it has sealed sticky tape (10) to paste on injection hole (9).

2. A heat insulating fire resistant building curtain wall as claimed in claim 1, wherein: the building wall body (1) lower extreme is provided with between the layer (18), and is provided with dampproof course (5) within the layer (18) to the upper and lower both ends of dampproof course (5) all are provided with sealing glue (4).

3. A heat insulating fire resistant building curtain wall as claimed in claim 2, wherein: the fireproof layer is characterized in that a first fireproof layer (14) is arranged at the front end of the moistureproof layer (5), and a heat preservation layer (15) is arranged at the front end of the first fireproof layer (14).

4. A heat insulating fire resistant building curtain wall as claimed in claim 1, wherein: the rear end of the glass sealing strip (7) is provided with a limiting blocking rod (8), and the limiting blocking rod (8) is distributed in a ring shape at equal intervals relative to the outer wall of the placing groove (13).

5. A heat insulating fire resistant building curtain wall as claimed in claim 1, wherein: the plastic film (11) is longitudinally distributed at equal intervals relative to the glass sealing strip (7), and the plastic film (11) is movably connected with the glass sealing strip (7).

6. A heat insulating fire resistant building curtain wall as claimed in claim 3, wherein: the building wall is characterized in that a second fireproof layer (16) is arranged at the front end of the heat insulation layer (15), and the heat insulation layer (15), the second fireproof layer (16), the damp-proof layer (5) and the first fireproof layer (14) are fixedly connected with the building wall (1) through fixing bolts (17).