Autoclaved aerated concrete fire-resistant flame-retardant plate

Abstract

The utility model discloses an autoclaved aerated concrete fire-resistant flame-retardant plate which comprises a first ceramic silicone rubber plate, a second ceramic silicone rubber plate, an inserting rod and an autoclaved aerated concrete plate, and the first ceramic silicone rubber plate and the second ceramic silicone rubber plate are arranged on the two side faces of the autoclaved aerated concrete plate which is vertically arranged. First positioning blocks extending into the autoclaved aerated concrete plate are arranged on the back face of the first ceramic silicone rubber plate at intervals, and second positioning blocks extending into the autoclaved aerated concrete plate are arranged on the back face of the second ceramic silicone rubber plate at intervals; and the inserting rod is vertically arranged in the autoclaved aerated concrete slab and penetrates through the first positioning block and the second positioning block. According to the autoclaved aerated concrete fire-resistant and flame-retardant plate, the fire-resistant and flame-retardant effects of the two side faces are improved, the first ceramic silicone rubber plate and the second ceramic silicone rubber plate are prevented from falling off, and the structure is stable.

Description

Technical Field

[0001] The utility model relates to the field of building materials, in particular to an autoclaved aerated concrete fire-resistant and flame-retardant board. Background Art

[0002] Autoclaved aerated concrete board is a lightweight prefabricated foam concrete building board, which is usually prefabricated by mixing quartz sand, calcined calcium sulfate, lime, cement, water and aluminum powder. It has good thermal insulation effect, light weight, and is convenient to transport and construct.

[0003] Although the autoclaved aerated concrete board has a certain flame retardant effect, in order to improve the fire resistance, it is necessary to add refractory materials on its surface for compounding. However, the bonding stability between the autoclaved aerated concrete board and the surface material is poor and easy to fall off, which needs to be improved. Utility Model Content

[0004] The utility model aims to provide an autoclaved aerated concrete fire-resistant flame-retardant board to improve the fire-resistant and flame-retardant effect and ensure the structural stability.

[0005] To achieve this purpose, the utility model adopts the following technical solutions:

[0006] A fire-resistant and flame-retardant autoclaved aerated concrete board, comprising: a first ceramic silicone rubber board, a second ceramic silicone rubber board, an insertion rod and an autoclaved aerated concrete board, wherein the first ceramic silicone rubber board and the second ceramic silicone rubber board are arranged on two side surfaces of a vertically placed autoclaved aerated concrete board, a first positioning block extending into the autoclaved aerated concrete board is arranged at intervals on the back of the first ceramic silicone rubber board, a second positioning block extending into the autoclaved aerated concrete board is arranged at intervals on the back of the second ceramic silicone rubber board, and the first positioning block and the second positioning block are parallel and staggered in the autoclaved aerated concrete board from top to bottom, and the insertion rod is vertically arranged in the autoclaved aerated concrete board and passes through the first positioning block and the second positioning block.

[0007] Wherein, the first positioning block is provided with a first positioning hole corresponding to the insertion rod, and the second positioning block is provided with a second positioning hole corresponding to the insertion rod.

[0008] Wherein, the insertion rod is a hollow tube.

[0009] Wherein, the insert rod is a ceramic insert rod.

[0010] Wherein, the first positioning blocks are arranged in a rectangular array on the back of the first ceramic silicone rubber plate.

[0011] The first ceramic silicone rubber plate and the first positioning block adopt an integrated structure, and the second ceramic silicone rubber plate and the second positioning block adopt an integrated structure.

[0012] Wherein, the front end of the first positioning block extends to the back side of the second ceramic silicone rubber plate, and the front end of the second positioning block extends to the back side of the first ceramic silicone rubber plate.

[0013] The beneficial effects of the utility model are as follows: a fire-resistant and flame-retardant autoclaved aerated concrete board, in particular, a first ceramic silicone rubber board and a second ceramic silicone rubber board are added on both sides of the autoclaved aerated concrete board, thereby improving the fire-resistant and flame-retardant effects of the two sides, and using a plug rod to penetrate the first positioning block and the second positioning block, thereby avoiding the first ceramic silicone rubber board and the second ceramic silicone rubber board from falling off, thereby improving the structural stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model;

[0015] Figure 2 yes Figure 1 AA section view. DETAILED DESCRIPTION

[0016] Combine the following Figure 1 to Figure 2 The technical solution of the utility model is further illustrated by specific embodiments.

[0017] like Figure 1 The autoclaved aerated concrete fire-resistant and flame-retardant board shown includes: a first ceramic silicone rubber board 1, a second ceramic silicone rubber board 2, a plug rod 4 and an autoclaved aerated concrete board 3, wherein the first ceramic silicone rubber board 1 and the second ceramic silicone rubber board 2 are arranged on two side surfaces of the vertically placed autoclaved aerated concrete board 3, and the fire-resistant and flame-retardant effects of the two side surfaces of the autoclaved aerated concrete board 3 are improved by the first ceramic silicone rubber board 1 and the second ceramic silicone rubber board 2.

[0018] The first ceramic silicone rubber plate 1 is provided with a first positioning block 11 extending into the autoclaved aerated concrete plate 3 at intervals on the back side thereof. In this embodiment, the first positioning blocks 11 are evenly distributed in a rectangular array on the back side thereof. The first ceramic silicone rubber plate 1 and the first positioning blocks 11 are integrated with each other, and the structure is stable. The second ceramic silicone rubber plate 2 is provided with a second positioning block 21 extending into the autoclaved aerated concrete plate 3 at intervals on the back side thereof. The second ceramic silicone rubber plate 2 and the second positioning block 21 are integrated with each other, and the structure is good in integrity, and no additional connection is required.

[0019] like Figure 1 As shown, the first positioning block 11 and the second positioning block 21 are parallel and staggered in the autoclaved aerated concrete plate 3, and the insertion rod 4 is vertically arranged in the autoclaved aerated concrete plate 3 and passes through the first positioning block 11 and the second positioning block 21, thereby improving the structural stability and avoiding the problem of the first ceramic silicone rubber plate 1 and the second ceramic silicone rubber plate 2 falling off.

[0020] like Figure 2 As shown, the plug rods 4 are spaced apart along the length direction of the autoclaved aerated concrete board 3. In this embodiment, the plug rods 4 are hollow tubes, which are conducive to threading and improving the insulation effect. In addition, the plug rods 4 are ceramic plug rods, which have good high temperature resistance and are more stable in use.

[0021] In this embodiment, the first positioning block 11 is provided with a first positioning hole 12 corresponding to the insertion rod 4, and the second positioning block 21 is provided with a second positioning hole 22 corresponding to the insertion rod 4, so as to facilitate the insertion rod 4 to penetrate and position the first positioning block 11 and the second positioning block 21.

[0022] like Figure 2 As shown, the front end of the first positioning block 11 extends to the back side of the second ceramic silicone rubber plate 2, and the front end of the second positioning block 21 extends to the back side of the first ceramic silicone rubber plate 1. The first positioning block 11 and the second positioning block 21 are used to position and support the first ceramic silicone rubber plate 1 and the second ceramic silicone rubber plate 2 in the mold, which is beneficial to the filling and molding of the raw materials of the autoclaved aerated concrete plate 3.

[0023] The above contents are only preferred embodiments of the present invention. For ordinary technicians in this field, according to the concept of the present invention, there will be changes in the specific implementation methods and application scopes. The contents of this specification should not be understood as limiting the present invention.

Claims

1. An autoclaved aerated concrete fire-resistant flame-retardant board, characterized in that: include: A first ceramic silicone rubber plate, a second ceramic silicone rubber plate, an insertion rod and an autoclaved aerated concrete plate, wherein the first ceramic silicone rubber plate and the second ceramic silicone rubber plate are arranged on two side surfaces of a vertically placed autoclaved aerated concrete plate, a first positioning block extending into the autoclaved aerated concrete plate is arranged at intervals on the back of the first ceramic silicone rubber plate, a second positioning block extending into the autoclaved aerated concrete plate is arranged at intervals on the back of the second ceramic silicone rubber plate, and the first positioning block and the second positioning block are parallel and staggered in the autoclaved aerated concrete plate from top to bottom, and the insertion rod is vertically arranged in the autoclaved aerated concrete plate and passes through the first positioning block and the second positioning block.

2. The autoclaved aerated concrete fire-resistant flame-retardant board according to claim 1, characterized in that: The first positioning block is provided with a first positioning hole corresponding to the insertion rod, and the second positioning block is provided with a second positioning hole corresponding to the insertion rod.

3. The autoclaved aerated concrete fire-resistant flame-retardant board according to claim 1, characterized in that: The insertion rod is a hollow tube.

4. The autoclaved aerated concrete fire-resistant flame-retardant board according to claim 1, characterized in that: The insert rod is a ceramic insert rod.

5. The autoclaved aerated concrete fire-resistant flame-retardant board according to claim 1, characterized in that: The first positioning blocks are arranged in a rectangular array on the back of the first ceramic silicone rubber plate.

6. The autoclaved aerated concrete fire-resistant flame-retardant board according to claim 1, characterized in that: The first ceramic silicone rubber plate and the first positioning block adopt an integrated structure, and the second ceramic silicone rubber plate and the second positioning block adopt an integrated structure.

7. The autoclaved aerated concrete fire-resistant flame-retardant board according to claim 1, characterized in that: The front end of the first positioning block extends to the back side of the second ceramic silicone rubber plate, and the front end of the second positioning block extends to the back side of the first ceramic silicone rubber plate.

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