CN214739086U

CN214739086U - Anti-impact flame-retardant structure for building curtain wall

Info

Publication number: CN214739086U
Application number: CN202120795284.3U
Authority: CN
Inventors: 金济萌
Original assignee: Shanghai Tongda Planning Architectural Design Co ltd
Current assignee: Shanghai Tongda Planning Architectural Design Co ltd
Priority date: 2021-04-19
Filing date: 2021-04-19
Publication date: 2021-11-16
Anticipated expiration: 2031-04-19

Abstract

The utility model discloses a fire-retardant structure shocks resistance that building curtain wall used, including installing frame, support frame and curtain board, the inside of installing frame one side is provided with heat radiation structure, heat radiation structure includes exhaust hole, dead slot and wind-guiding strip, the lateral wall in exhaust hole and the inside fixed connection of installing frame one side below, the anti firing structure of inboard fixedly connected with of curtain board. The utility model discloses a be provided with heat radiation structure, when this building curtain wall is inside to appear the conflagration, higher temperature can make the inside of installing frame and curtain board can produce higher temperature and form hot air, hot air can be followed the top dead slot and outwards discharged this moment, the below dead slot also will be followed the outside and drawn the inside that the temperature is lower relatively and get into the installing frame this moment, the circulation that makes installing frame and curtain board inner space form the air is drawn and is discharged, make the inside temperature of this structure reduce, the inside quick heat dissipation to building curtain wall has been realized.

Description

Anti-impact flame-retardant structure for building curtain wall

Technical Field

The utility model relates to a building curtain inside fitting technical field, in particular to fire-retardant structure shocks resistance that building curtain used.

Background

The building curtain wall is used as a wall body of a non-bearing part of the building periphery, and mainly insulates and protects the building periphery, and as the building curtain wall is not a traditional hard wall body and cannot be completely isolated from the outside, a common building curtain wall cannot effectively resist flame under the condition of fire inside the building, so that a flame-retardant structure is gradually added inside the building curtain wall along with the continuous updating and updating of the building curtain wall;

therefore, patent specification with publication number CN108517991A discloses a flame-retardant building curtain wall, which mainly uses a foaming source layer arranged inside a honeycomb core to make the honeycomb core expand when heated, so as to improve the effect of isolating air, thereby achieving the purpose of flame retardance.

Disclosure of Invention

Technical problem to be solved

The utility model aims at providing a fire-retardant structure shocks resistance that building curtain wall was used for solve current fire-retardant structure and can't dispel the heat to higher temperature and lead to the defect that building curtain wall damaged because of the temperature is higher.

(II) contents of utility model

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a fire-retardant structure shocks resistance that building curtain wall used, includes installing frame, support frame and curtain board, the inside of installing frame one side is provided with heat radiation structure, heat radiation structure includes exhaust hole, dead slot and wind-guiding strip, the lateral wall in exhaust hole and the inside fixed connection of installing frame one side below, one side fixedly connected with structure of shocking resistance of support frame, the anti firing structure of inboard fixedly connected with of curtain board.

Preferably, the impact-resistant structure includes a fixing strip, a supporting plate and air holes, one side of the fixing strip is fixedly connected with one side of the supporting frame, the other side of the fixing strip is fixedly connected with the supporting plate, and the air holes are formed in the supporting plate.

Preferably, a vertical structure is formed between the supporting plate and the inside of the supporting frame, and the supporting plates are distributed on one side of the supporting frame at equal intervals.

Preferably, an empty groove is formed in the middle of one side of the mounting frame, and air guide strips are fixedly connected to two sides of the inside of the empty groove.

Preferably, the air guide strips are arranged in the empty grooves and are distributed in the empty grooves at equal intervals.

Preferably, the burning-resistant structure comprises a flame-retardant plate, a honeycomb spacing screen plate, a sealing shell and lime powder, one side of the flame-retardant plate is fixedly connected with the inner side of the curtain wall plate, the honeycomb spacing screen plate is filled in the flame-retardant plate, the sealing shell is wrapped in the honeycomb spacing screen plate, and the lime powder is filled in the sealing shell.

Preferably, the flame retardant plates are symmetrically distributed about a vertical center line of the mounting frame, and a vertical structure is formed between the flame retardant plates and the inside of the sealing shell.

(III) advantageous effects

The utility model provides a pair of fire-retardant structure shocks resistance that building curtain wall used, its advantage lies in: through the arrangement of the heat dissipation structure, when a fire disaster occurs in the building curtain wall, the high temperature can enable the interior of the mounting frame and the curtain wall plate to generate high temperature to form hot air, at the moment, the hot air can be discharged outwards from the upper empty groove, at the moment, the lower empty groove can also draw air with relatively low temperature from the outside to enter the interior of the mounting frame, so that the air circulation traction and discharge are formed in the internal space of the mounting frame and the curtain wall plate, the internal temperature of the structure is reduced, and the rapid heat dissipation of the interior of the building curtain wall is realized;

by arranging the impact-resistant structure, the fixing strip is connected with the supporting frame by the supporting plate while being connected with the supporting frame, so that the fixing strip and the supporting plate form an I-shaped structure to support the supporting frames on two sides and the anti-firing structure, and meanwhile, air holes in the supporting plate can effectively enable air to circulate without influencing the discharge of hot air, so that the impact resistance of the flame-retardant structure is improved;

through being provided with anti firing structure, because honeycomb interval otter board is cellular, makes honeycomb interval otter board form a plurality of independent space, slows down ambient temperature rising speed carrying out fire-retardant in-process honeycomb interval otter board, and a large amount of lime powder in the sealed shell simultaneously overflows after honeycomb interval otter board harm, also can play the flame retardant efficiency to flame, has realized improving the flame retardant efficiency of this structure.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic diagram of a three-dimensional cross-sectional structure of the present invention;

fig. 2 is a schematic side view of the cross-sectional structure of the present invention;

fig. 3 is a schematic front view of the cross-sectional structure of the present invention;

fig. 4 is an enlarged partial cross-sectional view of the utility model at a in fig. 1;

fig. 5 is a schematic view of a three-dimensional local sectional structure of the heat dissipation structure of the present invention;

fig. 6 is a schematic diagram of a side view partial section structure of the flame retardant structure of the present invention.

In the figure: 1. installing a frame; 2. a support frame; 3. an impact resistant structure; 301. a fixing strip; 302. a support plate; 303. air holes are formed; 4. a heat dissipation structure; 401. an exhaust hole; 402. an empty groove; 403. wind guide strips; 5. a curtain wall plate; 6. an anti-burning structure; 601. a flame retardant sheet; 602. a honeycomb partition net plate; 603. sealing the shell; 604. lime powder.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-6, the utility model provides a fire-retardant structure shocks resistance that building curtain wall used, including installing frame 1, support frame 2 and curtain board 5, one side fixedly connected with shock-resistant structure 3 of support frame 2, shock-resistant structure 3 includes fixed strip 301, backup pad 302 and bleeder vent 303, one side of fixed strip 301 and one side fixed connection of support frame 2, the other side fixedly connected with backup pad 302 of fixed strip 301, the inside of backup pad 302 is provided with bleeder vent 303, be the vertical structure between backup pad 302 and the inside of support frame 2, backup pad 302 is in equidistant distribution in one side of support frame 2, make multiunit backup pad 302 function provide the holding power with this;

specifically, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, when the structure is used, firstly, the fixing strip 301 is connected with the supporting frame 2 by using the supporting plate 302 at the same time as the fixing strip 301 is connected with the supporting frame 2, so that the fixing strip 301 and the supporting plate 302 form a whole to support the supporting frame 2 and the burning resistant structure 6 at two sides, thereby improving the impact resistance of the flame retardant structure;

the heat dissipation structure 4 is arranged inside one side of the mounting frame 1, the heat dissipation structure 4 comprises an exhaust hole 401, an empty groove 402 and air guide strips 403, the outer side wall of the exhaust hole 401 is fixedly connected with the inside below one side of the mounting frame 1, the empty groove 402 is arranged inside the middle position of one side of the mounting frame 1, the air guide strips 403 are fixedly connected to the two sides inside the empty groove 402, the air guide strips 403 are arranged inside the empty groove 402, and the air guide strips 403 are distributed in the empty groove 402 at equal intervals, so that air can be discharged and pulled more quickly;

specifically, as shown in fig. 1, fig. 2 and fig. 5, when a fire occurs inside the building curtain wall, the inside of the mounting frame 1 and the curtain wall plate 5 forms hot air to raise the temperature, and the hot air is blown upwards to be discharged outwards through the upper empty slot 402, and the air with lower temperature outside is sucked into the inside of the mounting frame 1 and the curtain wall plate 5 from the lower empty slot 402, so that the air circulation traction and discharge are formed in the inner space of the mounting frame 1 and the curtain wall plate 5, and the rapid heat dissipation inside the building curtain wall is realized;

the inner side of the curtain wall board 5 is fixedly connected with an anti-burning structure 6, the anti-burning structure 6 comprises a flame-retardant plate 601, a honeycomb partition screen 602, a sealing shell 603 and lime powder 604, one side of the flame-retardant plate 601 is fixedly connected with the inner side of the curtain wall board 5, the honeycomb partition screen 602 is filled in the flame-retardant plate 601, the sealing shell 603 is wrapped in the honeycomb partition screen 602, the lime powder 604 is filled in the sealing shell 603, the flame-retardant plate 601 is symmetrically distributed about the vertical center line of the installation frame 1, and a vertical structure is formed between the flame-retardant plate 601 and the sealing shell 603, so that the lime powder 604 in the sealing shell 603 can cover the whole flame-retardant plate 601;

specifically, as shown in fig. 2, 3 and 6, when the structure is used, firstly, because the honeycomb partition net plate 602 is honeycomb-shaped, the honeycomb partition net plate 602 forms a plurality of independent spaces, so that the temperature rise speed of the structure is reduced, and simultaneously, after the honeycomb partition net plate 602 is damaged, the lime powder 604 overflows from the inside of the sealing shell 603 to perform secondary flame retardance, thereby improving the flame retardance effect of the structure.

The working principle is as follows: when the lime powder isolation device is used, firstly, when a fire disaster occurs in an external building and the fire disaster burns to the vicinity of a curtain wall, flame with higher temperature can ignite the flame-retardant plate 601, at the moment, the temperature in the anti-ignition structure 6 is slowly increased due to the honeycomb structure of the honeycomb spacing screen 602 and cannot reach the self-ignition degree, when the honeycomb spacing screen 602 is damaged due to the flame temperature ignition time process, the lime powder 604 leaks from the inside of the sealing shell 603, and at the moment, a large amount of lime powder 604 isolates the ignition part so that the flame cannot continuously burn to the inner side;

secondly, in the process of flame retardance, the inside of the installation frame 1 and the interior of the curtain wall plate 5 generate higher temperature and the curtain wall deforms due to the higher temperature, at the moment, one side of the support frame 2 is fixed by the fixing strip 301, so that the structure of the support frame 2 is more stable, and meanwhile, the support frame 2 and the curtain wall plate 5 are supported by a plurality of groups of support plates 302, so that the deformation force of the curtain wall due to high temperature is offset;

finally, hot air with higher temperature can be generated in the installation frame 1 and the curtain wall board 5 along with the long-time burning of flame, the hot air is discharged outwards from the upper empty groove 402 under the self characteristic of the hot air, the air with relatively lower external temperature is drawn into the installation frame 1 and the curtain wall board 5 from the lower empty groove 402, the circulation hot air replacement is formed in the installation frame 1 and the curtain wall board 5, and the fireproof flame-retardant work of the impact-resistant flame-retardant structure for the building curtain wall is finally completed.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a fire-retardant structure of shocking resistance that building curtain wall was used, includes installing frame (1), support frame (2) and curtain board (5), its characterized in that: a heat dissipation structure (4) is arranged inside one side of the mounting frame (1), the heat dissipation structure (4) comprises an exhaust hole (401), an empty groove (402) and an air guide strip (403), and the outer side wall of the exhaust hole (401) is fixedly connected with the inside of the lower portion of one side of the mounting frame (1);

one side of the support frame (2) is fixedly connected with an anti-impact structure (3);

the inner side of the curtain wall plate (5) is fixedly connected with an anti-burning structure (6).

2. An impact-resistant flame-retardant structure for building curtain walls as claimed in claim 1, wherein: anti impact structure (3) are including fixed strip (301), backup pad (302) and bleeder vent (303), one side of fixed strip (301) and one side fixed connection of support frame (2), the opposite side fixedly connected with backup pad (302) of fixed strip (301), the inside of backup pad (302) is provided with bleeder vent (303).

3. An impact-resistant flame-retardant structure for building curtain walls as claimed in claim 2, wherein: the support plate (302) and the support frame (2) are of a vertical structure, and the support plate (302) is distributed at equal intervals on one side of the support frame (2).

4. An impact-resistant flame-retardant structure for building curtain walls as claimed in claim 1, wherein: the air guide structure is characterized in that an empty groove (402) is formed in the middle of one side of the mounting frame (1), and air guide strips (403) are fixedly connected to the two sides of the inside of the empty groove (402).

5. An impact-resistant flame-retardant structure for building curtain walls as claimed in claim 1, wherein: the air guide strips (403) are arranged inside the empty groove (402) and are distributed in the empty groove (402) at equal intervals, and the air guide strips (403) are distributed in the empty groove (402).

6. An impact-resistant flame-retardant structure for building curtain walls as claimed in claim 1, wherein: the anti-burning structure (6) comprises a flame-retardant plate (601), a honeycomb partition screen plate (602), a sealing shell (603) and lime powder (604), wherein one side of the flame-retardant plate (601) is fixedly connected with the inner side of a curtain wall plate (5), the honeycomb partition screen plate (602) is filled in the flame-retardant plate (601), the sealing shell (603) is wrapped in the honeycomb partition screen plate (602), and the lime powder (604) is filled in the sealing shell (603).

7. An impact-resistant flame-retardant structure for building curtain walls as claimed in claim 6, wherein: the flame-retardant plate (601) is symmetrically distributed relative to the vertical center line of the mounting frame (1), and a vertical structure is formed between the flame-retardant plate (601) and the inside of the sealing shell (603).