Fireproof structure of thermal insulation wall

Abstract

The utility model discloses a fireproof structure of a thermal insulation wall, relates to the technical field of thermal insulation wall fire prevention, and aims to solve the problems that thermal insulation materials of an existing thermal insulation wall are always continuously laid, and flames are easy to spread vertically upwards or downwards along a thermal insulation layer and are difficult to control once the thermal insulation materials at a certain part are ignited by a fire source. In order to solve the problems that an existing isolation belt possibly cracks due to factors such as high temperature and flame impact, the isolation effect of the isolation belt is affected, and if a fireproof structure and a wall body are not stably fixed, the fireproof structure possibly falls off, and the protection effect of the fireproof structure is affected, the isolation belt is arranged between the heat preservation wall bodies to separate the heat preservation wall bodies; when a fire disaster happens, fire spreading can be effectively prevented, the isolation belt repairing assembly is arranged in the isolation belt, when the isolation belt is impacted by the fire and cracks occur, the isolation belt can be self-repaired in time, and then the isolation fireproof effect of the isolation belt can be conveniently guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of thermal insulation wall fire prevention, specifically to a thermal insulation wall fireproof structure. BACKGROUND

[0002] Building regulations have strict requirements for the fire safety of buildings. During the building design and construction process, the fireproof performance of the thermal insulation wall must be considered.

[0003] In the Chinese patent CN221399425U, the utility model relates to the technical field of wall structure, especially relates to a fireproof thermal insulation wall structure, including wall and fireproof thermal insulation mechanism, the side surface of wall is provided with fireproof thermal insulation mechanism, the side surface of wall is penetrated with expansion screw, the outside of expansion screw is penetrated with card type keel, the side surface of card type keel is provided with waterproof mechanism. The fireproof thermal insulation wall structure, through the setting of polystyrene board, vitrified microbead board, second polymer mortar and latex paint, when using, polystyrene board and vitrified microbeal board are added to wall structure, polystyrene board has the effects of light weight, low price, low thermal conductivity, small water absorption, good electrical insulation performance, sound insulation, shock resistance and moisture resistance, and is a kind of material with excellent heat insulation performance, vitrified microbead board has strong aging resistance and weather resistance, excellent heat insulation, fireproof and sound absorption performance increase the fireproof effect of wall, and the wall has certain noise reduction effect.

[0004] The existing thermal insulation wall has the problem that the thermal insulation material is often continuously laid, once the thermal insulation material in a certain part is ignited by a fire source, the flame can easily spread vertically upward or downward along the thermal insulation layer, causing the fire range to become larger and difficult to control, and the existing isolation belt can be damaged due to high temperature, flame impact and other factors, affecting its blocking of fire and high temperature, and the fireproof structure of the thermal insulation wall is usually fixed on the main wall by adhesion or concrete adhesion, which can be detached from the wall under high temperature, affecting its protection effect.

[0005] To solve the above problems, a fireproof structure for a thermal insulation wall is proposed. UTILITY MODEL CONTENTS

[0006] The utility model aims to provide a fireproof structure for a thermal insulation wall, which solves the problem of fire spreading, cracks in the isolation belt due to fire impact, and the instability of the fireproof structure affecting the protection effect.

[0007] In order to achieve the above object, the utility model provides the following technical scheme: A fireproof structure of thermal insulation wall, including the isolation zone base body, the inside of isolation zone base body evenly is provided with isolation zone repair component, isolation zone repair component includes repair agent and thermoplastic polymer shell, and thermoplastic polymer shell is wrapped in the outside of repair agent, the outer wall of thermoplastic polymer shell is fixedly connected with connecting boss, and the both sides of isolation zone base body are provided with outer wall flame -retardant component, outer wall flame -retardant component includes rock wool fireproof board, and rock wool fireproof board is gluedly connected in the side of isolation zone base body, the upper and lower ends of isolation zone base body are provided with connecting component, connecting component includes connecting horizontal plate, and connecting horizontal plate is fixedly connected in the end of isolation zone base body, and the top of connecting horizontal plate is fixedly connected with thermal insulation wall wall body.

[0008] Preferably, the connecting boss is used to increase the connection strength between the thermoplastic polymer shell and the isolation zone base body, and the connecting bosses are equidistantly arranged on the outer wall of the thermoplastic polymer shell, and the shape of the thermoplastic polymer shell is spherical.

[0009] Preferably, the inner wall of the rock wool fireproof board is provided with a reinforcing groove, and the reinforcing groove is arranged equidistantly on the inner wall of the rock wool fireproof board.

[0010] Preferably, the cross-sectional shape of the reinforcing groove is isosceles trapezoidal, and the opening size of the reinforcing groove gradually decreases from outside to inside.

[0011] Preferably, the connecting horizontal plate is provided with a through hole in the inside, and the through holes are equidistantly arranged in the inside of the connecting horizontal plate, the through hole is used for allowing the cement to penetrate the connecting horizontal plate to fix the isolation zone base body and the thermal insulation wall wall body together, the inner wall of the through hole is arranged at equal angles with reinforcing bosses, and the connecting mode between the reinforcing bosses and the connecting horizontal plate is fixed connection, and the reinforcing bosses are used to increase the connection strength with the cement in the inside of the connecting horizontal plate.

[0012] Preferably, the connecting horizontal plate is symmetrically provided with two groups of fixed vertical plates upwards and downwards, and the fixed vertical plates are integrally arranged with the connecting horizontal plate, the inside of the fixed vertical plate is threadedly connected with expansion screws, the expansion screw close to the thermal insulation wall wall body is threadedly connected with the thermal insulation wall wall body, and the expansion screw away from the thermal insulation wall wall body penetrates the rock wool fireproof board and is threadedly connected with the isolation zone base body.

[0013] Compared with the prior art, the utility model has the beneficial effects as follows:

[0014] 1. The fireproof structure of the heat preservation wall body, the isolation belt base body and the isolation belt repair assembly interact to form the main body of the isolation belt, which is arranged between the heat preservation wall bodies and separates the heat preservation wall bodies, so that the spread of fire can be effectively prevented when a fire occurs, and the isolation belt repair assembly is arranged in the isolation belt, so that the isolation belt can be timely repaired when the isolation belt is cracked due to fire impact, and the isolation and fireproof effect of the isolation belt is ensured.

[0015] 2. The fireproof structure of the heat preservation wall body, the isolation belt base body and the isolation belt repair assembly interact to form the main body of the isolation belt, which is arranged between the heat preservation wall bodies and separates the heat preservation wall bodies, so that the spread of fire can be effectively prevented when a fire occurs, and the isolation belt repair assembly is arranged in the isolation belt, so that the isolation belt can be timely repaired when the isolation belt is cracked due to fire impact, and the isolation and fireproof effect of the isolation belt is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the overall three-dimensional structure of the utility model installed on the heat preservation wall body;

[0018] Figure 3 It is a schematic diagram of the three-dimensional structure of the connecting assembly part of the utility model;

[0019] Figure 4 It is a schematic diagram of the three-dimensional structure of the outer wall flame-retardant assembly part of the utility model;

[0020] Figure 5 It is a schematic diagram of the cross-sectional structure of the isolation belt repair assembly part of the utility model.

[0021] In the drawing: 1, isolation belt base body; 2, isolation belt repair assembly; 3, outer wall flame-retardant assembly; 4, connecting assembly; 5, heat preservation wall body; 201, repair agent; 202, thermoplastic polymer shell; 203, connecting convex column; 301, rock wool fireproof plate; 302, reinforcing groove; 401, connecting horizontal plate; 402, through hole; 403, reinforcing convex block; 404, fixed vertical plate; 405, expansion screw. DETAILED DESCRIPTION

[0022] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be described clearly and completely. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative work are within the scope of the present application.

[0023] In order to further understand the content of the present application, the present application will be described in detail with reference to the drawings.

[0024] Embodiment one

[0025] Please refer to Figures 1 to 5 The fireproof structure of the heat-insulating wall body comprises an isolation belt base body 1, isolation belt repair assemblies 2 are uniformly distributed in the isolation belt base body 1, the isolation belt repair assembly 2 comprises a repair agent 201 and a thermoplastic polymer shell 202, the thermoplastic polymer shell 202 is wrapped outside the repair agent 201, a connecting convex column 203 is fixedly connected to the outer wall of the thermoplastic polymer shell 202, outer wall flame-retardant assemblies 3 are symmetrically arranged on the two sides of the isolation belt base body 1, the outer wall flame-retardant assembly 3 comprises a rock wool fireproof plate 301, the rock wool fireproof plate 301 is adhesively connected to the side of the isolation belt base body 1, connecting assemblies 4 are symmetrically arranged at the upper and lower ends of the isolation belt base body 1, the connecting assembly 4 comprises a connecting horizontal plate 401, the connecting horizontal plate 401 is fixedly connected to the end of the isolation belt base body 1, and the top of the connecting horizontal plate 401 is fixedly connected with a heat-insulating wall body 5, the connecting convex column 203 is used for increasing the connecting strength between the thermoplastic polymer shell 202 and the isolation belt base body 1, the connecting convex columns 203 are equidistantly arranged about the outer wall of the thermoplastic polymer shell 202, and the thermoplastic polymer shell 202 is in a spherical shape.

[0026] The isolation belt base body 1 is formed by putting cement, expanded perlite, additives and the like into a mixer at a mass ratio of 3:5:2, stirring at medium speed for 10-15 minutes until the materials are uniformly mixed, and then adding the isolation belt repair assembly 2 into the mixed isolation belt base body 1, the addition amount of the isolation belt repair assembly 2 generally accounts for 5%-10% of the total material mass, and the mixing is continued for 5-10 minutes to uniformly disperse the isolation belt repair assembly 2 in the base material, and the mixed material is poured into a pre-prepared mold for forming, the shape and size of the mold are designed according to the actual application requirements of the fireproof isolation belt, and finally the base body of the middle part of the isolation belt is formed, the expanded perlite is filled with a large number of small pores, which accounts for a large part of the volume, and the thermal conductivity of the gas is much lower than that of the solid material, the pores in the expanded perlite are like a large number of small heat insulation spaces, which greatly reduces the heat transfer efficiency in the isolation belt, and the expanded perlite is an inorganic material and will not burn, which can effectively block the spread of fire when a fire occurs.

[0027] The thermoplastic polymer shell 202 has good thermal stability and mechanical properties and can remain intact within a certain temperature range, when the temperature exceeds its transition temperature, generally around 100-120℃, the molecular chain segments begin to move, the structure gradually weakens, and finally breaks at a higher temperature, releasing the repair agent 201 inside, and the repair agent 201 can be selected from inorganic cementing materials such as sodium silicate, which will dehydrate and harden at high temperatures to form a solid with certain strength, capable of filling gaps and enhancing the fireproof performance of the isolation belt.

[0028] The isolation belt base body 1 and the isolation belt repair assembly 2 interact to form the main body of the isolation belt, which is arranged between the thermal insulation wall bodies 5 to separate the thermal insulation wall bodies, which can effectively prevent the spread of fire when a fire occurs, and the isolation belt repair assembly 2 is arranged inside the isolation belt, which can timely repair the isolation belt when the isolation belt is cracked by fire impact, thereby facilitating to ensure the isolation and fireproof effect of the isolation belt.

[0029] The inner wall of the rock wool fireproof plate 301 is provided with reinforcing grooves 302, the reinforcing grooves 302 are arranged in a transverse direction, and the reinforcing grooves 302 are arranged at equal intervals about the inner wall of the rock wool fireproof plate 301, the cross-sectional shape of the reinforcing grooves 302 is arranged as an isosceles trapezoid, and the opening size of the reinforcing grooves 302 gradually decreases from outside to inside.

[0030] The rock wool belongs to the A-class non-combustible material, the rock wool fireproof plate 301 will not burn when encountering flame, and can effectively prevent the flame from spreading on the surface and inside thereof when a fire occurs. The rock wool fireproof plate 301 is covered on both sides of the isolation belt base body 1, can interact with the isolation belt base body 1, and jointly form an isolation belt to prevent the spread of fire. In addition, reinforcing grooves 302 are formed in the inner wall of the rock wool fireproof plate 301. When the rock wool fireproof plate 301 is fixed to the outer wall of the isolation belt base body 1 by using the adhesive method, the glue can enter the inside of the reinforcing grooves 302 to form a structure similar to mechanical interlocking, thereby facilitating the increase of the stability of the rock wool fireproof plate 301.

[0031] The inside of the connecting horizontal plate 401 is provided with through holes 402, and the through holes 402 are equidistantly arranged about the inside of the connecting horizontal plate 401. The through holes 402 are used to allow the cement to penetrate the connecting horizontal plate 401 to fix the isolation belt base body 1 and the thermal insulation wall body 5 together. The inner wall of the through hole 402 is arranged at equal angles with reinforcing protrusions 403, and the connecting mode between the reinforcing protrusions 403 and the connecting horizontal plate 401 is fixed connection. The reinforcing protrusions 403 are used to increase the connection strength of the cement inside the connecting horizontal plate 401. The connecting horizontal plate 401 is symmetrically provided with two groups of fixed vertical plates 404 on the upper and lower sides, and the fixed vertical plates 404 are integrally arranged with the connecting horizontal plate 401. The inside of the fixed vertical plate 404 is threadedly connected with expansion screws 405. The expansion screw 405 close to the thermal insulation wall body 5 is threadedly connected with the thermal insulation wall body 5, and the expansion screw 405 away from the thermal insulation wall body 5 penetrates the rock wool fireproof plate 301 and is threadedly connected with the isolation belt base body 1.

[0032] The cement penetrates the through holes 402 to fix the thermal insulation wall body 5, the connecting horizontal plate 401 and the isolation belt base body 1 together. The inside of the through hole 402 is provided with the reinforcing protrusion 403, which can enhance the fixing effect of the cement and further enhance the stability of the fixing. In addition, the fixed vertical plate 404 is arranged on both sides of the connecting horizontal plate 401. The fixed vertical plate 404 is arranged on both sides of the thermal insulation wall body 5 and the isolation belt to provide support from both sides, prevent tilting, and further enhance the stability of the connection between the isolation belt and the wall body.

[0033] It should be noted that, in the present text, relational terms such as first and second and the like can only be used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0034] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A fireproof structure for a thermal insulation wall, characterized by: The application relates to a heat insulation belt base body (1) which is uniformly distributed with heat insulation belt repairing assemblies (2) inside, the heat insulation belt repairing assemblies (2) comprising a repairing agent (201) and a thermoplastic polymer shell (202), the thermoplastic polymer shell (202) being wrapped outside the repairing agent (201), the outer wall of the thermoplastic polymer shell (202) being fixedly connected with connecting convex columns (203), outer wall flame-retardant assemblies (3) being symmetrically arranged on the two sides of the heat insulation belt base body (1), the outer wall flame-retardant assemblies (3) comprising rock wool fireproof plates (301) which are adhesively connected to the side of the heat insulation belt base body (1), connecting assemblies (4) being symmetrically arranged at the upper and lower ends of the heat insulation belt base body (1), the connecting assemblies (4) comprising connecting horizontal plates (401) which are fixedly connected to the end of the heat insulation belt base body (1), and the top of the connecting horizontal plate (401) being fixedly connected with a thermal insulation wall body (5).

2. A fireproof structure of a thermal insulation wall according to claim 1, characterized in that: The connecting convex columns (203) are used for increasing the connecting strength between the thermoplastic polymer shell (202) and the heat insulation belt base body (1), the connecting convex columns (203) being equidistantly arranged on the outer wall of the thermoplastic polymer shell (202), and the thermoplastic polymer shell (202) being in a spherical shape.

3. A fireproof structure of a thermal insulation wall according to claim 1, characterized in that: The inner wall of the rock wool fireproof plate (301) is provided with reinforcing grooves (302), the reinforcing grooves (302) being horizontally arranged, and the reinforcing grooves (302) being equidistantly arranged on the inner wall of the rock wool fireproof plate (301).

4. A fire resistant structure for a thermal wall according to claim 3, wherein: The reinforcing grooves (302) are in isosceles trapezoidal shape in cross section, and the opening size of the reinforcing grooves (302) gradually decreases from outside to inside.

5. A fireproof structure of a thermal insulation wall according to claim 1, characterized in that: The connecting horizontal plate (401) is provided with through holes (402) inside, the through holes (402) being equidistantly arranged on the inner wall of the connecting horizontal plate (401), the through holes (402) being used for allowing cement to penetrate through the connecting horizontal plate (401) to fix the heat insulation belt base body (1) and the thermal insulation wall body (5) together, reinforcing protrusions (403) being equiangularly arranged on the inner wall of the through holes (402), and the reinforcing protrusions (403) being fixedly connected with the connecting horizontal plate (401), the reinforcing protrusions (403) being used for increasing the connecting strength of the cement inside the connecting horizontal plate (401).

6. A fire resistant structure for a thermal wall according to claim 5, wherein: Two groups of fixed vertical plates (404) are symmetrically arranged on the upper and lower sides of the connecting horizontal plate (401), and the fixed vertical plates (404) are integrally arranged with the connecting horizontal plate (401), expansion screws (405) being threadedly connected with the inner wall of the fixed vertical plates (404), the expansion screws (405) on the side close to the thermal insulation wall body (5) being threadedly connected with the thermal insulation wall body (5), the expansion screws (405) on the side away from the thermal insulation wall body (5) penetrating through the rock wool fireproof plate (301) and being threadedly connected with the heat insulation belt base body (1).

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