Fabricated fireproof and explosion-proof wall

Abstract

The utility model discloses an assembly type fire-proof and explosion-proof wall body, a main body frame is arranged on the periphery of the wall body, a fire-proof and explosion-proof layer is arranged in the middle of the main body frame, the fire-proof and explosion-proof layer comprises a corrugated board, a first cement partition board and a second cement partition board, and the first cement partition board and the second cement partition board are located on the two sides of the corrugated board respectively. A first foam fireproof concrete layer is poured between the corrugated board and the first cement partition plate, a second foam fireproof concrete layer is poured between the corrugated board and the second cement partition plate, and a first isolation layer and a second isolation layer are arranged on the two sides of the fireproof and explosion-proof layer respectively. The fireproof and explosion-proof partition wall can be used as a fireproof and explosion-proof partition wall for indoor and outdoor charging piles, energy storage cabinets, hotels, schools, gymnasiums, superstores, industrial parks and underground garages, and is wide in application and convenient to install.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of fireproof and explosion-proof building materials, especially to an assembled fireproof and explosion-proof wall. BACKGROUND

[0002] With the rapid development of new energy vehicles, the new energy vehicle charging piles and charging stations matched with the new energy vehicles are also being built and popularized in large quantities. In recent years, fires and explosions often occur during the charging process of new energy vehicles, which seriously endangers people's life and property safety. How to isolate the fire and explosion in a certain area to avoid affecting other vehicles and personnel is an urgent problem to be solved in the industry. SUMMARY

[0003] In view of the above problems, the utility model aims at providing an assembled fireproof and explosion-proof wall.

[0004] In order to achieve the above purpose, the utility model adopts the following technical scheme: an assembled fireproof and explosion-proof wall, the wall is provided with a main frame around, a fireproof and explosion-proof layer is arranged in the middle of the main frame, the fireproof and explosion-proof layer comprises a corrugated board, a cement partition one and a cement partition two, the cement partition one and the cement partition two are respectively arranged on the two sides of the corrugated board, and a foamed fireproof concrete layer one is poured between the corrugated board and the cement partition one, and a foamed fireproof concrete layer two is poured between the corrugated board and the cement partition two, and an isolation layer one and an isolation layer two are respectively arranged on the two sides of the fireproof and explosion-proof layer.

[0005] Further, the main frame is an integral structure formed by stamping a hot-dipped galvanized sheet.

[0006] Further, a mesh plate one is arranged in the middle of the isolation layer one, and the mesh plate one is a mesh structure welded by threaded steel.

[0007] Further, a mesh plate two is arranged in the middle of the isolation layer two, and the mesh plate two is a mesh structure welded by threaded steel.

[0008] The utility model has the following beneficial effects:

[0009] 1. It is widely applicable and convenient to install, and can be used as a fireproof and explosion-proof partition wall for indoor and outdoor charging piles, energy storage cabinets, hotels, schools, gymnasiums, large shopping malls, industrial parks and underground garages;

[0010] 2. The high-strength galvanized sheet is used as the main frame, so that the fireproof and explosion-proof wall is more beautiful, the main frame is filled with temperature and heat insulation foamed fireproof concrete, the fireproof and heat insulation can reach more than 1000 degrees, and the wall isolation layer poured with trademarked concrete is combined, so that the fireproof and explosion-proof wall is more firm, has good explosion-proof and flame-retardant effects, can isolate the fire and explosion in a certain area, and eliminates the safety hazards. Attached Figure Description

[0011] Figure 1 This is an exploded view of the present invention;

[0012] Figure 2 This is a schematic diagram of the installation of corrugated sheets and grid sheets;

[0013] Figure 3 This is a schematic diagram of the wall construction.

[0014] Figure 4 This is a schematic diagram of the wall's formation.

[0015] Legend:

[0016] 1. Main frame; 2. Corrugated board; 201. Foam fireproof concrete layer one; 202. Foam fireproof concrete layer two; 3. Cement partition one; 301. Grid board one; 302. Isolation layer one; 303. Steel formwork one; 4. Cement partition two; 401. Grid board two; 402. Isolation layer two; 403. Steel formwork two. Detailed Implementation

[0017] The technical solutions of the embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0018] Reference Figures 1-4 In this embodiment, the prefabricated fireproof and explosion-proof wall is provided with a main frame 1 around its perimeter. The main frame 1 is an integral structure formed by stamping hot-dip galvanized sheet. A fireproof and explosion-proof layer is provided in the middle of the main frame 1. An isolation layer 302 and an isolation layer 402 are respectively provided on both sides of the fireproof and explosion-proof layer. A grid plate 301 is provided in the middle of the isolation layer 302. The grid plate 301 is a grid structure made of welded threaded steel. A grid plate 401 is provided in the middle of the isolation layer 402. The grid plate 401 is a grid structure made of welded threaded steel.

[0019] The fireproof and explosion-proof layer includes corrugated board 2, cement partition 3 and cement partition 4. Cement partition 3 and cement partition 4 are located on both sides of corrugated board 2, and a foam fireproof concrete layer 201 is poured between corrugated board 2 and cement partition 3, and a foam fireproof concrete layer 202 is poured between corrugated board 2 and cement partition 4.

[0020] The wall construction process of this utility model is as follows:

[0021] First, hot-dip galvanized sheet stamping forming as the main frame 1 of the wall body, and one side of the main frame 1 is missing, so as to be used for pouring foam fireproof concrete later; the corrugated sheet 2 is welded in the middle of the main frame 1, and the grid plate one 301 and the grid plate two 401 made of threaded steel are welded on both sides of the corrugated sheet 2, after the above steps, the corrugated sheet 2, the grid plate one 301 and the grid plate two 401 are fixed on the main frame 1; then the cement partition one 3 is installed between the corrugated sheet 2 and the grid plate one 301, and the cement partition two 4 is installed between the corrugated sheet 2 and the grid plate two 401;

[0022] Then, the foam fireproof concrete is poured between the corrugated sheet 2 and the cement partition one 3, and the foam fireproof concrete layer one 201 is formed after pouring, the foam fireproof concrete is poured between the corrugated sheet 2 and the cement partition two 4, and the foam fireproof concrete layer two 202 is formed after pouring, and after the foam fireproof concrete layer one 201 and the foam fireproof concrete layer two 202 are formed, the missing side of the main frame 1 is closed, that is, the production of the fireproof and explosion-proof layer of the wall body is completed; the above structure design can achieve better fireproof and explosion-proof effect, wherein the corrugated sheet 2 is located in the middle and plays a supporting and strengthening role, and the cement partition one 3 and the cement partition two 4 can better enable the foam fireproof concrete to be poured and formed;

[0023] Finally, the isolation layer on both sides of the fireproof and explosion-proof layer is made, the high-grade concrete is poured in the main frame 1 outside the cement partition one 3, and the grid plate one 301 is located in the middle of the poured concrete, and the steel formwork one 303 is installed on the outer edge of the main frame 1 to shape; at the same time, the high-grade concrete is poured in the main frame 1 outside the cement partition two 4, and the grid plate two 401 is located in the middle of the poured concrete, and the steel formwork two 403 is installed on the outer edge of the main frame 1 to shape; after pouring and forming, the steel formwork one 303 and the steel formwork two 403 are removed, that is, the production of the isolation layer one 302 and the isolation layer two 402 is completed; through the above steps, the production of the fireproof and explosion-proof wall body is completed, the wall body is widely applicable and convenient to install, and can be used as a fireproof and explosion-proof partition wall of indoor and outdoor charging piles, energy storage cabinets, hotels, schools, gymnasiums, large shopping malls, industrial parks and underground garages.

[0024] The preferred embodiments of the present application are described above, and are not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A prefabricated fire and explosion-proof wall, characterized in that: The wall body is provided with a main body frame (1) around, the middle of the main body frame (1) is provided with fireproof and explosion-proof layer, the fireproof and explosion-proof layer includes corrugated board (2), cement partition one (3) and cement partition two (4), the cement partition one (3) and cement partition two (4) are located at the two sides of corrugated board (2) respectively, and the corrugated board (2) and cement partition one (3) between pouring have foam fireproof concrete layer one (201), corrugated board (2) and cement partition two (4) between pouring have foam fireproof concrete layer two (202), the two sides of the fireproof and explosion-proof layer are provided with isolation layer one (302) and isolation layer two (402) respectively.

2. The prefabricated fire and explosion-proof wall according to claim 1, characterized in that: The main body frame (1) is the whole structure of hot-dip galvanized sheet stamping forming.

3. The prefabricated fire and explosion-proof wall according to claim 2, characterized in that: The middle of the isolation layer one (302) is provided with grid plate one (301), the grid plate one (301) is the grid structure of threaded steel welding.

4. The prefabricated fire and explosion-proof wall according to claim 3, characterized in that: The middle of the isolation layer two (402) is provided with grid plate two (401), the grid plate two (401) is the grid structure of threaded steel welding.

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