Fabricated building wall

Abstract

The utility model discloses an assembly type building wall in the technical field of assembly type buildings, which comprises a first inner wall body, a second inner wall body is arranged on the right side of the first inner wall body, a merging mechanism is arranged on the outer sides of the second inner wall body and the first inner wall body, and first outer wall plates are arranged on the front side and the rear side of the first inner wall body. Second outer wall plates are arranged on the front side and the rear side of the second inner wall body, combined connecting steel frames are arranged between the second inner wall body and the first inner wall bodies, the fabricated building wall body is composed of the multiple first inner wall bodies, the second inner wall bodies and the combined mechanism, the combined mechanism adopts a connection fastening mode, the multiple sets of wall bodies can be fixedly connected together, and the combined connecting steel frames are connected through the combined mechanism. The connecting steel frame and the butt-joint steel frame are combined to serve as a connecting bridge, the first external wall panel, the second external wall panel and the limiting bolt form a fastening assembly, on the premise that the installation speed is reserved, the connecting installation strength and the overall installation strength of the wall are effectively improved, and the practicability and reliability of the wall are effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of assembled buildings, in particular to an assembled building wall. Background Art

[0002] Prefabricated construction refers to a building structure formed by prefabricating the main components of a building, such as beams, columns, slabs, and walls, in a factory using an industrialized production method, and then transporting them to the construction site. These prefabricated components are assembled, welded, or cast together through reliable connection methods. This construction method embodies the characteristics of modernization in the construction industry and is an important direction for the transformation and upgrading of the construction industry. The main components of a building, such as beams, columns, slabs, and walls, are prefabricated in specialized factories using standardized and large-scale production methods, which improves production efficiency and quality. Prefabricated components are quickly assembled at the construction site through mechanical connection or welding, which reduces on-site wet operations, construction difficulty, and on-site pollution. Prefabricated building walls refer to building walls that are prefabricated in a factory using an industrialized production method and then transported to the construction site for assembly and installation.

[0003] The patent document with application number CN202221288137.8 discloses an assembled building wall and an assembled building, wherein "the assembled building wall includes a main body and a pressing component, the main body has a first end, and a second end away from the first end, a snap-in groove is provided on the first end, and a protrusion that can be snapped into the snap-in groove is connected to the second end. The pressing component is installed on the first wall of the snap-in groove, and is used to press the protrusion when the main body is connected to the adjacent main body through the snap-in groove and the protrusion. The utility model solves the technical problem that the existing assembled building wall is inconvenient to install and disassemble". Based on the search of the above patents and combined with the assembled building walls in the prior art, it is found that in traditional assembled building structures, the splicing strength of the wall is often insufficient. It adopts a snap-in connection method, and its stability and safety are relatively low. Under this design mode, when encountering vibration, impact or other sudden external influences, the connection nodes of the assembled building wall may not be able to withstand the huge impact force, resulting in collapse of the connection points. Utility Model Content

[0004] The purpose of the utility model is to provide a prefabricated building wall to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present utility model provides the following technical solutions: An assembled building wall includes a first inner wall body. A second inner wall body is arranged on the right side of the first inner wall body. A merging mechanism is arranged on the outer sides of the second inner wall body and the first inner wall body. The merging mechanism includes a first outer wall panel, a second outer wall panel, a merging connection steel frame and a docking steel frame. The first outer wall panels are arranged on both the front and rear sides of the first inner wall body. The second outer wall panels are arranged on both the front and rear sides of the second inner wall body. A merging connection steel frame is arranged between the second inner wall body and the first inner wall body. Docking steel frames are fixedly installed at both the front and rear ends of the merging connection steel frame.

[0006] Optionally, the merging mechanism further includes a first slot, a first plug board, a first docking slot, a first screw body, a first limiting plug board, a first limiting nut, a second slot, a second plug board, a second docking slot, a second screw body, a second limiting plug board and a second limiting nut. First slots are opened at both the front and rear ends of the first inner wall body.

[0007] Optionally, a first plug board is arranged inside the first slot. The first plug board is fixedly installed on the inner wall of the first outer wall panel.

[0008] Optionally, a first docking slot is opened at one end of the docking steel frame close to the first outer wall panel. A first screw body is arranged inside the first docking slot.

[0009] Optionally, a first limiting plug board is fixedly installed at the rear end of the first screw body. The first screw body passes through the first outer wall panel forward. A first limiting nut is threadedly connected to the outside of the first limiting plug board.

[0010] Optionally, second slots are opened at both the front and rear ends of the second inner wall body. A second plug board is arranged inside the second slot. The second plug board is fixedly installed on the inner wall of the second outer wall panel.

[0011] Optionally, a second docking slot is opened at one end of the docking steel frame close to the second outer wall panel. A second screw body is arranged inside the second docking slot.

[0012] Optionally, a second limiting plug board is fixedly installed at the rear end of the second screw body. The second screw body passes through the second outer wall panel forward. A second limiting nut is threadedly connected to the outside of the second screw body.

[0013] Compared with the prior art, the beneficial effects of the present utility model are:

[0014] In the present utility model, a merging mechanism is provided. The merging mechanism adopts a connection and fastening method, which can fixedly connect multiple groups of walls together. The merging connecting steel frame and the docking steel frame serve as the connecting bridges. The first outer wall panel, the second outer wall panel, and the limit bolts form a fastening assembly. On the premise of maintaining the installation speed, it effectively improves the strength of the connection during installation and the overall installation strength of the wall, and effectively improves the practicability and reliability of the wall; the merging mechanism adopts a fastening method of a screw body (such as the first screw body) and a limit nut (such as the first limit nut), achieving a high-strength and stable connection, significantly improving the impact resistance of the splicing joints; the merging mechanism simplifies the installation process. Through clear installation steps and a compact structural design, it improves the construction efficiency and reduces the labor cost. In addition, the merging mechanism can provide additional safety protection when encountering external impacts, prevent the connection points from collapsing, and ensure the safety and reliability of the building. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of the present utility model in a three-dimensional front view;

[0016] Figure 2 is a schematic structural diagram of the present utility model in a planar front view;

[0017] Figure 3 is a schematic structural diagram of the present utility model in a planar top view;

[0018] Figure 4 is a schematic structural diagram of the present utility model in a three-dimensional top view;

[0019] Figure 5 is a schematic structural diagram of a three-dimensional cross-section of the present utility model Figure 1 ;

[0020] Figure 6 is a schematic structural diagram of a three-dimensional cross-section of the present utility model Figure 2 ;

[0021] Figure 7 is for the present utility model Figure 5 a schematic enlarged three-dimensional structural diagram at position A;

[0022] Figure 8 is for the present utility model Figure 6 a schematic enlarged three-dimensional structural diagram at position B.

[0023] In the figure: 1. First inner wall; 2. Second inner wall; 3. Merging mechanism; 301. First outer wall panel; 302. Second outer wall panel; 303. Merging connection steel frame; 304. Docking steel frame; 305. First slot; 306. First inserting plate; 307. First docking slot; 308. First screw body; 309. First limiting inserting plate; 310. First limiting nut; 311. Second slot; 312. Second inserting plate; 313. Second docking slot; 314. Second screw body; 315. Second limiting inserting plate; 316. Second limiting nut. Detailed implementation mode

[0024] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise specified, the meaning of "a plurality" is two or more.

[0025] In the description of the present utility model, it should be noted that unless otherwise clearly defined and limited, the terms "installation", "connection", "connection" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood through specific situations.

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative work shall fall within the protection scope of the present utility model.

[0027] Please refer to Figures 1 to 8, in the embodiment of the present utility model, an assembled building wall includes a first inner wall 1. A second inner wall 2 is arranged on the right side of the first inner wall 1. A merging mechanism 3 is arranged on the outer sides of the second inner wall 2 and the first inner wall 1. The merging mechanism 3 includes a first outer wall panel 301, a second outer wall panel 302, a merging connection steel frame 303 and a docking steel frame 304. First outer wall panels 301 are arranged on both the front and rear sides of the first inner wall 1. Second outer wall panels 302 are arranged on both the front and rear sides of the second inner wall 2. A merging connection steel frame 303 is arranged between the second inner wall 2 and the first inner wall 1. Docking steel frames 304 are fixedly installed at both the front and rear ends of the merging connection steel frame 303. The merging mechanism 3 further includes a first slot 305, a first plug board 306, a first docking slot 307, a first screw body 308, a first limiting plug board 309, a first limiting nut 310, a second slot 311, a second plug board 312, a second docking slot 313, a second screw body 314, a second limiting plug board 315 and a second limiting nut 316. First slots 305 are opened at both the front and rear ends of the first inner wall 1. A first plug board 306 is arranged inside the first slot 305. The first plug board 306 is fixedly installed on the inner wall of the first outer wall panel 301. A first docking slot 307 is opened at one end of the docking steel frame 304 close to the first outer wall panel 301. A first screw body 308 is arranged inside the first docking slot 307. A first limiting plug board 309 is fixedly installed at the rear end of the first screw body 308. The first screw body 308 passes forward through the first outer wall panel 301. A first limiting nut 310 is threadedly connected to the outside of the first limiting plug board 309. Second slots 311 are opened at both the front and rear ends of the second inner wall 2. A second plug board 312 is arranged inside the second slot 311. The second plug board 312 is fixedly installed on the inner wall of the second outer wall panel 302. A second docking slot 313 is opened at one end of the docking steel frame 304 close to the second outer wall panel 302. A second screw body 314 is arranged inside the second docking slot 313. A second limiting plug board 315 is fixedly installed at the rear end of the second screw body 314. The second screw body 314 passes forward through the second outer wall panel 302. A second limiting nut 316 is threadedly connected to the outside of the second screw body 314;

[0028] The combined connection steel frame 303 serves as the main structural component for connecting the inner wall. Its robust frame structure design effectively enhances the overall stability of the wall. As the connection bridge between the inner and outer walls, the combined connection steel frame 303 can evenly transfer loads and prevent structural damage caused by local stress concentration. The butt joint steel frame 304 is used in conjunction with the combined connection steel frame 303 and achieves high-strength fixation through fastening components such as the first screw body 308 and the first limit nut 310. The cooperation of the first screw body 308 and the first limit nut 310 provides a powerful fastening force to ensure the stability of the wall connection. By rotating the first screw body 308 and tightening the first limit nut 310, the tightness of the connection can be easily adjusted to meet different structural requirements. The double-group first limit nut 310 has an anti-loosening function to prevent the screw body from loosening under vibration or impact, ensuring the safety of long-term use.

[0029] The working principle of the present utility model is as follows: The prefabricated building wall is composed of multiple first inner walls 1, second inner walls 2, and a combining mechanism 3. When using this prefabricated building wall and splicing operations are required, the combining mechanism 3 is activated. The combined connection steel frame 303 and the butt joint steel frame 304 are placed in the middle of the first inner wall 1 and the second inner wall 2. Then, the first outer wall panel 301 and the second outer wall panel 302 are taken. The first insertion plate 306 on the inner wall of the first outer wall panel 301 is inserted into the first insertion slot 305 on the outer wall of the first inner wall 1 to achieve the connection between the first outer wall panel 301 and the first inner wall 1. Subsequently, the first screw body 308 is inserted, causing the first limit insertion plate 309 to pass through the first butt joint slot 307 on the outer wall of the butt joint steel frame 304. At this time, the first screw body 308 is rotated to make the first limit insertion plate 309 snap-connect with the butt joint steel frame 304. Then, keeping the first screw body 308 stationary, the first limit nut 310 is rotated and tightened, and the first outer wall panel 301 can be connected to the butt joint steel frame 304 with high strength. Similarly, according to the above operation method, the second outer wall panel 302 can be connected to the second inner wall 2 and also to the butt joint steel frame 304. Thus, the installation operation of one group is completed. By subsequently adding multiple first inner walls 1, second inner walls 2, and combining mechanisms 3, the installation operation of multi-component and large-area walls can be achieved. In summary, the combining mechanism 3 uses an abutting and fastening method to fixedly connect multiple groups of walls together. The combined connection steel frame 303 and the butt joint steel frame 304 serve as the abutting bridges, and the first outer wall panel 301, the second outer wall panel 302, and the limit bolts form the fastening components. On the premise of maintaining the installation speed, it effectively improves the strength of the abutting installation and the overall installation strength of this wall, and effectively improves the practicability and reliability of this wall.

[0030] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. An assembled building wall, including a first inner wall (1), wherein a second inner wall (2) is arranged on the right side of the first inner wall (1), and it is characterized in that: A merging mechanism (3) is provided on the outer sides of the second inner wall (2) and the first inner wall (1). The merging mechanism (3) includes a first outer wall panel (301), a second outer wall panel (302), a merging connection steel frame (303), and a docking steel frame (304). First outer wall panels (301) are provided on both the front and rear sides of the first inner wall (1), and second outer wall panels (302) are provided on both the front and rear sides of the second inner wall (2). A merging connection steel frame (303) is provided between the second inner wall (2) and the first inner wall (1), and docking steel frames (304) are fixedly installed at both the front and rear ends of the merging connection steel frame (303).

2. The prefabricated building wall according to claim 1, characterized in that: The merging mechanism (3) further includes a first slot (305), a first plug board (306), a first docking slot (307), a first screw body (308), a first limiting plug board (309), a first limiting nut (310), a second slot (311), a second plug board (312), a second docking slot (313), a second screw body (314), a second limiting plug board (315), and a second limiting nut (316). First slots (305) are opened at both the front and rear ends of the first inner wall (1).

3. The prefabricated building wall according to claim 2, characterized in that: A first plug board (306) is provided inside the first slot (305), and the first plug board (306) is fixedly installed on the inner wall of the first outer wall panel (301).

4. The prefabricated building wall according to claim 1, characterized in that: A first docking slot (307) is opened at one end of the docking steel frame (304) close to the first outer wall panel (301), and a first screw body (308) is provided inside the first docking slot (307).

5. The prefabricated building wall according to claim 4, wherein: A first limiting plug board (309) is fixedly installed at the rear end of the first screw body (308). The first screw body (308) passes forward through the first outer wall panel (301), and a first limiting nut (310) is threadedly connected to the outside of the first limiting plug board (309).

6. The prefabricated building wall according to claim 1, characterized in that: Second slots (311) are opened at both the front and rear ends of the second inner wall (2). A second plug board (312) is provided inside the second slot (311), and the second plug board (312) is fixedly installed on the inner wall of the second outer wall panel (302).

7. The prefabricated building wall according to claim 1, characterized in that: A second docking slot (313) is opened at one end of the docking steel frame (304) close to the second outer wall panel (302), and a second screw body (314) is provided inside the second docking slot (313).

8. The prefabricated building wall according to claim 7, characterized in that: A second limiting plug board (315) is fixedly installed at the rear end of the second screw body (314). The second screw body (314) passes forward through the second outer wall panel (302), and a second limiting nut (316) is threadedly connected to the outside of the second screw body (314).

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