Fabricated prefabricated fireproof building wall

Abstract

The utility model discloses an assembly type prefabricated fireproof building wall, which relates to the technical field of buildings and comprises fireproof wall bodies, a fixed bottom plate and fixed upright posts, the fixed upright posts are mounted at two ends of the fixed bottom plate, the fixed upright posts are vertically arranged, a plurality of fireproof wall bodies are arranged between the fixed upright posts, and heat insulation cavities are arranged in the fireproof wall bodies. The upper end of each fireproof wall body is fixedly connected with a plurality of positioning protruding blocks, one side of each fixing stand column is provided with a third clamping groove, the other side of each fixing stand column is provided with a third clamping block, and the left side of each fireproof wall body is provided with a first clamping block. The first clamping groove is formed in the right side of the fireproof wall body, the fireproof wall body is clamped and fixed to the clamping block through the clamping groove, meanwhile, supporting is provided through the fixing stand columns on the two sides, the structure is simple, assembling is easy, and the assembling efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of construction, in particular to an assembled prefabricated fireproof building wall body. Background Technique

[0002] A fireproof building wall body refers to a wall structure used to prevent the spread of fire in a building. These walls are usually constructed with fire-resistant materials or materials with certain fireproof properties. The fireproof walls can help concentrate the fire-fighting force, control the fire in a local area, facilitate the fire-fighting and rescue work of firefighters, shorten the fire-fighting time, and reduce the possibility of disaster expansion.

[0003] During construction, most fireproof walls are built by erecting formwork on-site for pouring, with low construction efficiency, resulting in a long construction period. At the same time, human errors and uncontrollable factors may occur during on-site construction, leading to differences in the quality of the walls. Therefore, an assembled prefabricated fireproof building wall body is proposed to solve the above problems. Content of the Utility Model

[0004] To solve the above technical problems, an assembled prefabricated fireproof building wall body is provided, and this technical solution solves the problem of low construction efficiency caused by pouring walls on the construction site.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0006] An assembled prefabricated fireproof building wall body, including a fireproof wall body, a fixed bottom plate, and fixed columns. Fixed columns are installed at both ends of the fixed bottom plate. The fixed columns are arranged vertically, and a plurality of fireproof wall bodies are arranged between them. A plurality of positioning convex blocks are fixedly connected to the upper end of each fireproof wall body. A third card slot is opened on one side of each fixed column, a third card block is arranged on the other side of the fixed column, a fourth threaded hole is opened at the lower end of the third card block, and a third threaded hole is opened on the front surface of the fixed column. The third threaded hole and the third card block are at the same horizontal height.

[0007] Preferably, a first card block is arranged on the left side of the fireproof wall body, a first card slot is opened on the right side of the fireproof wall body, the first card block is matched with the third card slot and the first card slot opened on another fireproof wall body, and the first card slot corresponds to the third card block and the first card block arranged on another fireproof wall body.

[0008] Preferably, a plurality of through holes are opened on the surface of the fixed bottom plate, and expansion bolts are arranged in the through holes.

[0009] Preferably, a second clamping block is provided at the left end of the fixed bottom plate. The second clamping block is clamped with a third clamping groove. A first threaded hole is formed in the front of the second clamping block. The first threaded hole is arranged to match the third threaded hole and is connected by a bolt. A second clamping groove is formed at the right end of the fixed bottom plate. The second clamping groove is clamped with a third clamping block. A second threaded hole is formed in the side wall of the second clamping groove. The second threaded hole is arranged to match the fourth threaded hole and is connected by a bolt.

[0010] Preferably, a plurality of positioning grooves are formed at the lower end of the fireproof wall body. The positioning grooves are arranged corresponding to the positioning bumps.

[0011] Preferably, the fireproof wall body includes a refractory fiber board, a fireproof concrete layer and a heat insulation cavity. The refractory fiber board is arranged on the outer side of the fireproof wall body. A fireproof concrete layer is arranged on the inner side of the refractory fiber board. A heat insulation cavity is arranged inside the fireproof concrete layer. Mineral wool boards for heat insulation are filled inside the heat insulation cavity.

[0012] The beneficial effects of the present utility model compared with the prior art are as follows:

[0013] 1. In the present utility model, the fireproof wall body is clamped and fixed by setting clamping grooves and clamping blocks. At the same time, support is provided by the fixed columns on both sides. The fixed columns and the fixed bottom plate are connected by bolts. The structure is simple and easy to assemble, greatly improving the assembly efficiency.

[0014] 2. A heat insulation cavity is arranged inside the fireproof wall body. Mineral wool boards are filled inside the heat insulation cavity. The mineral wool boards are made of asbestos or mineral fibers and have good heat insulation performance, which can effectively reduce heat transfer and delay the spread of fire in case of a fire. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of the present utility model;

[0016] Figure 2 is a schematic structural diagram of the fixed bottom plate and the fixed column in the present utility model;

[0017] Figure 3 is a schematic structural diagram of the fireproof wall body in the present utility model;

[0018] Figure 4 is a schematic structural diagram of the fixed bottom plate in the present utility model;

[0019] Figure 5 is a schematic bottom view structural diagram of the fireproof wall body in the present utility model;

[0020] Figure 6 is a schematic internal structural diagram of the fireproof wall body in the present utility model.

[0021] The reference numerals in the figure are as follows:

[0022] 1. Fireproof wall; 11. Positioning bump; 12. First card slot; 13. First card block; 14. Positioning groove; 101. Refractory fiber board; 102. Fireproof concrete layer; 103. Heat insulation cavity;

[0023] 2. Fixed bottom plate; 21. Expansion bolt; 22. Second card block; 23. First threaded hole; 24. Second card slot; 25. Second threaded hole;

[0024] 3. Fixed column; 31. Third card slot; 32. Third card block; 33. Third threaded hole; 34. Fourth threaded hole. Detailed implementation mode

[0025] The following description is used to disclose the present utility model so that those skilled in the art can implement the present utility model. The preferred embodiments in the following description are only examples, and those skilled in the art can think of other obvious variants.

[0026] As Figure 1-3 shown, an assembled prefabricated fireproof building wall includes a fireproof wall 1, a fixed bottom plate 2 and a fixed column 3. Fixed columns 3 are installed at both ends of the fixed bottom plate 2. The fixed columns 3 are vertically arranged and there are multiple fireproof walls 1 arranged between them. The fireproof walls 1 are sequentially placed between the fixed columns 3. The fixed columns 3 are steel structural members that provide support for the wall. At the upper end of each fireproof wall 1, several positioning bumps 11 are fixedly connected. On one side of each fixed column 3, a third card slot 31 is opened. On the other side of the fixed column 3, a third card block 32 is provided. At the lower end of the third card block 32, a fourth threaded hole 34 is opened. On the front of the fixed column 3, a third threaded hole 33 is opened. The third threaded hole 33 and the third card block 32 are at the same horizontal height. On the left side of the fireproof wall 1, a first card block 13 is provided. On the right side of the fireproof wall 1, a first card slot 12 is opened. The first card block 13 is matched with the third card slot 31 and the first card slot 12 opened on another fireproof wall 1. The first card slot 12 corresponds to the third card block 32 and the first card block 13 provided on another fireproof wall 1. Two fireproof walls 1 are clamped through the first card block 13 and the first card slot 12 for limiting and fixing. The third card block 32 provided on the fixed column 3 is clamped with the first card slot 12, and the third card slot 31 is clamped with the first card block 13 to provide support for multiple fireproof walls 1. At the same time, it is more conducive to construction during assembly and improves the assembly efficiency.

[0027] Please refer to Figure 4, a plurality of through holes are formed on the surface of the fixed base plate 2, and expansion bolts 21 are arranged in the through holes. During installation, only need to drill holes at corresponding positions on the ground, then the wall can be fixed through the expansion bolts 21. A second clamping block 22 is arranged at the left end of the fixed base plate 2, and the second clamping block 22 is clamped with the third clamping groove 31. A first threaded hole 23 is formed in the front of the second clamping block 22, and the first threaded hole 23 is arranged in a matching manner with the third threaded hole 33 and is connected by bolts. During assembly, the second clamping block 22 is clamped with the third clamping groove 31 and is fixedly connected by bolts. The structure is simple and the assembly efficiency is higher. A second clamping groove 24 is formed at the right end of the fixed base plate 2, and the second clamping groove 24 is clamped with the third clamping block 32. A second threaded hole 25 is formed on the side wall of the second clamping groove 24, and the second threaded hole 25 is arranged in a matching manner with the fourth threaded hole 34 and is connected by bolts.

[0028] In this embodiment, a plurality of positioning grooves 14 are formed at the lower end of the fireproof wall 1, and the positioning grooves 14 are arranged corresponding to the positioning bumps 11. During the assembly of multiple layers of fireproof walls 1, the positioning grooves 14 formed on the upper fireproof wall 1 are clamped with the positioning bumps 11 arranged on the lower fireproof wall 1, which is convenient for positioning and fixing the fireproof wall 1 and is more convenient during assembly.

[0029] As Figure 5 shown, the fireproof wall 1 includes a refractory fiber board 101, a fireproof concrete layer 102 and a heat insulation cavity 103. The refractory fiber board 101 is arranged on the outer side of the fireproof wall 1 and is made of refractory fiber and inorganic binder. The refractory fiber is glass fiber or other fibers with good fireproof performance. A fireproof concrete layer 102 is arranged on the inner side of the refractory fiber board 101. The fireproof concrete has good fireproof performance and is made by adding specific types of polymers and refractory powders to the concrete. It is high-temperature resistant and has certain heat insulation ability. A heat insulation cavity 103 is arranged inside the fireproof concrete layer 102, and the heat insulation cavity 103 is filled with mineral wool board for heat insulation. The mineral wool board is made of asbestos or mineral fiber and has good heat insulation performance, which can effectively reduce heat transfer and delay the spread of fire.

[0030] The principle of the present utility model is as follows: During assembly, the third card slot 31 of the fixed column 3 on one side is clamped with the second card block 22 on the fixed base plate 2 and fixed by bolts. Then, the fixed base plate 2 is fixed to the ground through expansion bolts 21. The fireproof wall body 1 is placed in sequence. Through the cooperation of the card slot and the card block and the limitation of the positioning convex block 11 and the positioning groove 14, the rapid assembly of the fireproof wall body 1 is carried out. After installing multiple columns of the fireproof wall body 1, another fixed column 3 is connected and fixed to the fixed base plate 2 by bolts, and the assembly can be completed. In this solution, the fixed base plate 2 and the fixed column 3 are used to position and support and fix the fireproof wall body 1. The fireproof wall body 1 can also be rapidly assembled through the cooperation of the card slot and the card block. The structure is simple and the assembly efficiency is improved.

[0031] The above has shown and described the basic principle, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification is only the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection required by the present utility model is defined by the appended claims and their equivalents.

Claims

1. An assembled prefabricated fireproof building wall, characterized in that: It includes a fireproof wall (1), a fixed base plate (2) and fixed columns (3). Fixed columns (3) are installed at both ends of the fixed base plate (2). The fixed columns (3) are vertically arranged and there are multiple fireproof walls (1) arranged between them. At the upper end of each fireproof wall (1), a number of positioning bumps (11) are fixedly connected. On one side of each fixed column (3), a third card slot (31) is provided. On the other side of the fixed column (3), a third card block (32) is provided. At the lower end of the third card block (32), a fourth threaded hole (34) is provided. On the front of the fixed column (3), a third threaded hole (33) is provided. The third threaded hole (33) has the same horizontal height as the third card block (32).

2. The prefabricated fireproof building wall according to claim 1, characterized in that: On the left side of the fireproof wall (1), a first card block (13) is provided. On the right side of the fireproof wall (1), a first card slot (12) is provided. The first card block (13) is arranged to match the third card slot (31) and the first card slot (12) provided on another fireproof wall (1). The first card slot (12) corresponds to the third card block (32) and the first card block (13) provided on another fireproof wall (1).

3. The prefabricated fireproof building wall according to claim 1, characterized in that: On the surface of the fixed base plate (2), a number of through holes are provided, and expansion bolts (21) are arranged in the through holes.

4. A prefabricated fireproof building wall according to claim 1, characterized in that: At the left end of the fixed base plate (2), a second card block (22) is provided. The second card block (22) is clamped with the third card slot (31). On the front of the second card block (22), a first threaded hole (23) is provided. The first threaded hole (23) is arranged to match the third threaded hole (33) and is connected by a bolt. At the right end of the fixed base plate (2), a second card slot (24) is provided. The second card slot (24) is clamped with the third card block (32). On the side wall of the second card slot (24), a second threaded hole (25) is provided. The second threaded hole (25) is arranged to match the fourth threaded hole (34) and is connected by a bolt.

5. The prefabricated fireproof building wall according to claim 1, characterized in that: At the lower end of the fireproof wall (1), a number of positioning grooves (14) are provided. The positioning grooves (14) are arranged to correspond to the positioning bumps (11).

6. The prefabricated fireproof building wall according to claim 1, wherein: The fireproof wall (1) includes a refractory fiber board (101), a fireproof concrete layer (102) and a heat insulation cavity (103). The refractory fiber board (101) is arranged on the outer side of the fireproof wall (1). On the inner side of the refractory fiber board (101), a fireproof concrete layer (102) is provided. Inside the fireproof concrete layer (102), a heat insulation cavity (103) is provided. Mineral wool boards for heat insulation are filled inside the heat insulation cavity (103).

Images