Green assembled building wallboard

Abstract

The utility model discloses a kind of green assembly type building wallboards, aluminium silicate board is equipped with heat protection subassembly, polyurethane insulation board is inlaid in heat preservation hole, aluminium hydroxide powder bag is inlaid in fire tank, aluminium silicate board other side is bonded with outer reinforcing plate, heat conducting plate is inlaid in heat conducting hole, heat conducting plate edge is evenly provided with pressure relief hole, heat conducting plate and fire tank diameter are same, when the utility model occurs fire, heat conducting plate transmits heat to aluminium hydroxide powder bag, aluminium hydroxide powder bag breaks, then, the hydrogen oxide aluminium powder that aluminium hydroxide powder bag flows out will decompose under high temperature, produce a large amount of water vapor, reduce the temperature of inner reinforcing plate and outer reinforcing plate while preventing flame close, reduce the probability that wall body cracks and damages due to high temperature, and only need to disassemble heat conducting plate when repairing later, after supplementing new aluminium hydroxide powder bag, it can be bonded with decorative veneer, wall body is better in fire resistance, safer and more reliable.

Description

Technical Field

[0001] This utility model relates to the field of wall panel technology, specifically a green prefabricated building wall panel. Background Technology

[0002] Prefabricated wall panel buildings are a type of fully prefabricated building that uses prefabricated wall panels, floor slabs and other components to assemble a load-bearing structure. It belongs to an industrialized construction system. Its main structure is assembled on-site by prefabricating internal and external wall panels, stair sections and other components in the factory. It features mechanized construction and less wet work.

[0003] However, the prefabricated wall panels currently on the market have poor fire resistance. In the event of a fire, they are prone to expansion and cracking due to excessive temperature, and may even break at the joints, causing safety problems. Utility Model Content

[0004] This utility model provides a green prefabricated building wall panel, which can effectively solve the problem mentioned in the background art that the prefabricated wall panel has poor fire resistance during use, and is prone to expansion and cracking due to excessive temperature in the event of a fire, or even breakage at the joints, causing safety problems.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a green prefabricated building wall panel, comprising an aluminum silicate board, wherein the aluminum silicate board is equipped with a heat insulation protection component, the heat insulation protection component comprising a heat insulation hole, a polyurethane heat insulation board, a fireproof groove, an aluminum hydroxide powder bag, an inner reinforcing plate, an outer reinforcing plate, a heat conduction hole, a heat conduction plate, a pressure relief hole, and a decorative thin plate.

[0006] The aluminum silicate board has uniformly distributed insulation holes on its front side. A polyurethane insulation board is embedded inside each insulation hole. Fireproof grooves are formed in the middle of both sides of the polyurethane insulation board. A bag of aluminum hydroxide powder is embedded inside each fireproof groove. An inner reinforcing plate is bonded to one side of the aluminum silicate board, and an outer reinforcing plate is bonded to the other side of the aluminum silicate board. Heat-conducting holes are formed on the inner and outer reinforcing plates corresponding to the fireproof grooves. Heat-conducting plates are embedded inside each heat-conducting hole.

[0007] According to the above technical solution, the heat-conducting plate has pressure relief holes evenly distributed along its edge, and the heat-conducting plate and the fireproof groove have the same diameter.

[0008] According to the above technical solution, decorative thin plates are bonded to the side of the inner and outer reinforcing plates away from the aluminum silicate plate.

[0009] According to the above technical solution, the inner reinforcing plate and the outer reinforcing plate have the same size, and the side dimensions of the aluminum silicate plate and the inner reinforcing plate are the same.

[0010] According to the above technical solution, a connection buffer assembly is installed at the connection between the inner reinforcing plate and the outer reinforcing plate. The connection buffer assembly includes a stepped hole, a connecting bolt, a buffer hole, a buffer rubber strip, and a sealing cover.

[0011] The inner reinforcing plate and the outer reinforcing plate are evenly provided with stepped holes at one end and the stepped holes are provided with connecting bolts. The aluminum silicate plate is provided with buffer holes corresponding to the stepped holes, and buffer rubber strips are embedded in the buffer holes.

[0012] According to the above technical solution, a sealing cap is embedded at the end of the connecting bolt corresponding to the stepped hole, and one inner reinforcing plate and another outer reinforcing plate are spliced ​​together.

[0013] Compared with the prior art, the advantages of this utility model are: the structure of this utility model is scientific and reasonable, and it is safe and convenient to use;

[0014] 1. Equipped with heat insulation protection components, in the event of a fire, the decorative thin panel is burned, the inner and outer reinforcing panels heat up and expose the heat-conducting plate. The heat-conducting plate transfers heat to the aluminum hydroxide powder bag, causing the aluminum hydroxide powder bag to rupture. Then, the aluminum hydroxide powder flowing out of the bag will decompose at high temperature, producing a large amount of water vapor. This reduces the temperature of the inner and outer reinforcing panels while preventing flames from getting closer, reducing the probability of the wall cracking and breaking due to high temperature. Moreover, in the later repair, only the heat-conducting plate needs to be removed, a new aluminum hydroxide powder bag needs to be added, and then the decorative thin panel can be glued on. The fire resistance of the wall is better and it is safer and more reliable.

[0015] 2. A connecting buffer assembly is provided to transport the assembled wall panels to the assembly position. During assembly, buffer rubber strips are embedded in the buffer holes. The protruding part of the outer reinforcing plate of one assembled wall panel is aligned with the protruding part of the inner reinforcing plate of another assembled wall panel. The stepped holes on both sides are aligned, and connecting bolts are installed in the stepped holes for fixation. During the fixing process, the inner and outer reinforcing plates squeeze the buffer rubber strips until the buffer rubber strips deform. The vibration is absorbed by the buffer rubber strips at the connection, which facilitates assembly and improves the overall seismic resistance of the wall panels. Attached Figure Description

[0016] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0017] In the attached diagram:

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the heat insulation protection component of this utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the connecting buffer assembly of this utility model;

[0021] Figure 4 This is a utility model Figure 3 Schematic diagram of the installation structure in area A;

[0022] Numbered in the diagram: 1. Aluminum silicate board;

[0023] 2. Thermal insulation components; 201. Insulation hole; 202. Polyurethane insulation board; 203. Fireproof groove; 204. Aluminum hydroxide powder bag; 205. Inner reinforcing plate; 206. Outer reinforcing plate; 207. Heat conduction hole; 208. Heat conduction plate; 209. Pressure relief hole; 210. Decorative sheet;

[0024] 3. Connecting buffer assembly; 301. Stepped hole; 302. Connecting bolt; 303. Buffer hole; 304. Buffer rubber strip; 305. Sealing cover. Detailed Implementation

[0025] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0026] Example: Figure 1-4 As shown, this utility model provides a green prefabricated building wall panel technical solution, including an aluminum silicate board 1, an aluminum silicate board 1 with a heat insulation protection component 2 installed on it, and the heat insulation protection component 2 including a heat insulation hole 201, a polyurethane heat insulation board 202, a fireproof groove 203, an aluminum hydroxide powder bag 204, an inner reinforcing plate 205, an outer reinforcing plate 206, a heat conduction hole 207, a heat conduction plate 208, a pressure relief hole 209, and a decorative thin plate 210;

[0027] The aluminum silicate board 1 has uniformly distributed insulation holes 201 on its front side. A polyurethane insulation board 202 is embedded inside each insulation hole 201. Fireproof grooves 203 are formed in the middle of both sides of the polyurethane insulation board 202, and aluminum hydroxide powder bags 204 are embedded inside the fireproof grooves 203. An inner reinforcing plate 205 is bonded to one side of the aluminum silicate board 1, and an outer reinforcing plate 206 is bonded to the other side. The inner reinforcing plate 205 and the outer reinforcing plate 206 are the same size. The side dimensions of the aluminum silicate board 1 are the same as the side dimensions of the inner reinforcing plate 205, facilitating the assembly of the inner and outer reinforcing plates. Heat-conducting holes 207 are provided at the fireproof groove 203 corresponding to the inner and outer reinforcing plates 205 and 206, and heat-conducting plates 208 are embedded inside the heat-conducting holes 207. Pressure relief holes 209 are evenly provided on the edge of the heat-conducting plates 208. The diameter of the heat-conducting plates 208 and the fireproof groove 203 is the same, which facilitates the heat transfer of heat from the heat-conducting plates 208 to the aluminum hydroxide powder bag 204. Decorative thin plates 210 are glued to the side of the inner and outer reinforcing plates 205 away from the aluminum silicate plate 1 to cover the heat-conducting plates 208 and prevent the pressure relief holes 209 from being blocked by debris.

[0028] A connecting buffer assembly 3 is installed at the connection between the inner reinforcing plate 205 and the outer reinforcing plate 206. The connecting buffer assembly 3 includes a stepped hole 301, a connecting bolt 302, a buffer hole 303, a buffer rubber strip 304, and a sealing cover 305.

[0029] Stepped holes 301 are evenly provided at one end of the inner reinforcing plate 205 and the other end of the outer reinforcing plate 206. Connecting bolts 302 are installed inside the stepped holes 301. Buffer holes 303 are provided on the aluminum silicate plate 1 corresponding to the stepped holes 301. Buffer rubber strips 304 are embedded inside the buffer holes 303. Sealing caps 305 are embedded at the ends of the stepped holes 301 corresponding to the connecting bolts 302. One inner reinforcing plate 205 and another outer reinforcing plate 206 are spliced ​​together to facilitate the assembly of the wall.

[0030] The working principle and usage process of this utility model are as follows: A polyurethane insulation board 202 is embedded in the insulation hole 201 of the aluminum silicate board 1, and an aluminum hydroxide powder bag 204 is embedded in the fireproof groove 203 of the polyurethane insulation board 202. Then, an inner reinforcing plate 205 and an outer reinforcing plate 206 are bonded to both sides of the aluminum silicate board 1. During installation, attention should be paid to aligning the fireproof groove 203 with the heat conduction hole 207. Then, a heat conduction plate 208 is embedded in the heat conduction hole 207.

[0031] The assembled wall is transported to the assembly position. During the assembly process, a buffer rubber strip 304 is embedded in the buffer hole 303. The protruding part of the outer reinforcing plate 206 of one assembled wall is aligned with the protruding part of the inner reinforcing plate 205 of another assembled wall. The stepped holes 301 on both sides are aligned, and connecting bolts 302 are installed in the stepped holes 301 for fixation. During the fixing process, the inner reinforcing plate 205 and the outer reinforcing plate 206 squeeze the buffer rubber strip 304 until the buffer rubber strip 304 deforms. The vibration is absorbed by the buffer rubber strip 304 at the connection, which facilitates assembly and improves the overall seismic resistance of the wall panel. Finally, decorative thin plates 210 are glued to the sides of both the inner reinforcing plate 205 and the outer reinforcing plate 206.

[0032] In the event of a fire, the decorative thin panel 210 is burned, while the inner reinforcing plate 205 and outer reinforcing plate 206 heat up and expose the heat-conducting plate 208. The heat-conducting plate 208 transfers heat to the aluminum hydroxide powder bag 204, causing the aluminum hydroxide powder bag 204 to rupture. Subsequently, the aluminum hydroxide powder flowing out of the aluminum hydroxide powder bag 204 decomposes at high temperature, generating a large amount of water vapor. This reduces the temperature of the inner reinforcing plate 205 and outer reinforcing plate 206 while preventing flames from approaching, thus reducing the probability of the wall cracking and breaking due to high temperature. Furthermore, during subsequent repairs, only the heat-conducting plate 208 needs to be removed, a new aluminum hydroxide powder bag 204 needs to be added, and then the decorative thin panel 210 can be glued back on. This results in better fire resistance and greater safety and reliability for the wall.

[0033] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A green prefabricated building wall panel, comprising aluminum silicate board (1), characterized in that: The aluminum silicate board (1) is equipped with a heat insulation protection component (2), which includes a heat insulation hole (201), a polyurethane heat insulation board (202), a fireproof groove (203), an aluminum hydroxide powder bag (204), an inner reinforcing plate (205), an outer reinforcing plate (206), a heat conduction hole (207), a heat conduction plate (208), a pressure relief hole (209), and a decorative thin plate (210). The aluminum silicate board (1) has uniformly opened heat insulation holes (201) on the front side. A polyurethane insulation board (202) is embedded inside the heat insulation holes (201). Fireproof grooves (203) are opened in the middle of both sides of the polyurethane insulation board (202). A bag of aluminum hydroxide powder (204) is embedded inside the fireproof grooves (203). An inner reinforcing plate (205) is bonded to one side of the aluminum silicate board (1). An outer reinforcing plate (206) is bonded to the other side of the aluminum silicate board (1). A heat conduction hole (207) is opened on the inner reinforcing plate (205) and the outer reinforcing plate (206) corresponding to the fireproof groove (203). A heat conduction plate (208) is embedded inside the heat conduction hole (207).

2. The green prefabricated building wall panel according to claim 1, characterized in that, The heat-conducting plate (208) has pressure relief holes (209) evenly distributed along its edge, and the heat-conducting plate (208) and the fireproof groove (203) have the same diameter.

3. The green prefabricated building wall panel according to claim 1, characterized in that, Decorative sheets (210) are bonded to the side of the inner reinforcing plate (205) and the outer reinforcing plate (206) away from the aluminum silicate plate (1).

4. A green prefabricated building wall panel according to claim 1, characterized in that, The inner reinforcing plate (205) and the outer reinforcing plate (206) have the same dimensions, and the side dimensions of the aluminum silicate plate (1) are the same as those of the inner reinforcing plate (205).

5. A green prefabricated building wall panel according to claim 1, characterized in that, A connecting buffer assembly (3) is installed at the connection between the inner reinforcing plate (205) and the outer reinforcing plate (206). The connecting buffer assembly (3) includes a stepped hole (301), a connecting bolt (302), a buffer hole (303), a buffer rubber strip (304), and a sealing cap (305). The inner reinforcing plate (205) and the outer reinforcing plate (206) are evenly provided with stepped holes (301), and connecting bolts (302) are installed inside the stepped holes (301). The aluminum silicate plate (1) is provided with buffer holes (303) corresponding to the stepped holes (301), and buffer rubber strips (304) are embedded inside the buffer holes (303).

6. A green prefabricated building wall panel according to claim 5, characterized in that, A sealing cap (305) is embedded at the end of the connecting bolt (302) corresponding to the stepped hole (301), and one inner reinforcing plate (205) and another outer reinforcing plate (206) are spliced ​​together.

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