Foldable prefabricated wallboard

Abstract

The utility model belongs to the technical field of prefabricated wallboards, and particularly relates to a foldable prefabricated wallboard which comprises a first wallboard body and a second wallboard body, a supporting block is fixedly installed on the first wallboard body, a supporting rod is fixedly installed on the supporting block, a limiting barrel is fixedly installed on the side face of the second wallboard body, and the supporting rod penetrates through the interior of the limiting barrel. A limiting assembly is arranged on the limiting cylinder and used for limiting the positions of the limiting cylinder and the supporting rod. The foldable prefabricated wallboard can be folded and stored conveniently through the installed limiting cylinder and the supporting rod, the limiting cylinder can be driven to rotate on the supporting rod by pushing the second wallboard, then the second wallboard is made to do arc-shaped motion, the second wallboard and the first wallboard can be folded together, the purpose of folding the prefabricated wallboard is achieved, and the foldable prefabricated wallboard is convenient to use. Therefore, the occupied space is reduced, the occupied space is smaller in the transportation process, the transportation cost can be reduced, and particularly in the long-distance transportation process, the practicability of the foldable prefabricated wallboard is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of prefabricated wall panels, in particular to a foldable prefabricated wall panel. Background Art

[0002] Prefabricated wall panels are wall components that are prefabricated in factories. They are usually made of concrete, lightweight materials or other building materials, and undergo standardized production processes and maintenance in the factory. This type of wall panel can be installed directly on the construction site to construct the walls of a house. Prefabricated wall panels are an important part of modern prefabricated construction technology, which helps to improve the level of building industrialization, ensure construction quality and efficiency, and also save resources and costs.

[0003] Existing prefabricated wall panels do not take into account the need for foldable flexibility. Due to the lack of folding and shrinking mechanisms, they often take up a relatively large space during transportation, which puts high demands on logistics distribution, warehousing and space management on construction sites.

[0004] Patent document CN207525900U discloses a prefabricated wall panel, "The prefabricated wall panel includes an embedded part, a connecting part and a wall panel body. The embedded part is arranged on the connecting surface of the wall panel body. The connecting part includes a connecting ring and a connecting rib. The connecting ring is movably arranged in the embedded part. The connecting rib is movably arranged in the connecting ring, so that the embedded parts on two adjacent wall panel bodies can be connected to each other. In the prefabricated wall panel of the utility model, the embedded part is arranged on the connecting surface of the wall panel body, and the connecting part is arranged in the embedded part, so that the embedded parts on the two adjacent wall panel bodies are connected to each other, so that the connecting part cooperates with the embedded part to connect the two adjacent wall panel bodies, avoiding the ribs of the connecting member, solving the problem that the connecting member of the assembled shear wall structure is inconvenient to install, and has great promotion and application value". However, the prefabricated wall panels in the above-mentioned public documents mainly consider the problem of easy installation, but do not consider the problem of folding and transportation of the prefabricated wall panels. Therefore, it is necessary to develop a foldable prefabricated wall panel. Utility Model Content

[0005] The utility model aims to provide a foldable prefabricated wall panel to solve the technical problem of the inconvenience of folding the prefabricated wall panel proposed in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a foldable prefabricated wall panel, comprising a wall panel No. 1 and a wall panel No. 2, wherein a support block is fixedly installed on the wall panel No. 1, and a support rod is fixedly installed on the support block, a limiting cylinder is fixedly installed on the side of the wall panel No. 2, and the support rod passes through the interior of the limiting cylinder, and a limiting assembly is arranged on the limiting cylinder, and the limiting assembly is used to limit the position of the limiting cylinder and the support rod.

[0007] Preferably, reinforcing ribs are installed in an array inside the first wall panel and the second wall panel.

[0008] Preferably, the first wall panel and the second wall panel are formed by combining concrete panels and have good load-bearing and earthquake-resistant properties.

[0009] Preferably, threaded holes are symmetrically arranged on the support rod.

[0010] Preferably, the limiting cylinder is provided with a hole corresponding to the threaded hole.

[0011] Preferably, the limiting assembly includes a limiting plate and a positioning bolt, the limiting plate is located on the limiting cylinder, and the positioning bolt passes through the limiting plate and the hole and is threadedly connected to the threaded hole.

[0012] Preferably, the limiting plate is located between the first wall panel and the second wall panel.

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

[0014] 1. The utility model facilitates the folding and storage of the foldable prefabricated wall panels by installing the limiting cylinder and the support rod. The support rod and the limiting cylinder are no longer limited. Pushing the second wall panel will drive the limiting cylinder to rotate on the support rod, thereby making the second wall panel move in an arc shape, so that the second wall panel can be folded together with the first wall panel, and then the positions of the first wall panel and the second wall panel are limited by ropes, so as to achieve the purpose of folding the prefabricated wall panels. The prefabricated wall panels can be folded up when not in use, thereby reducing the occupied space, which is particularly suitable for environments with limited space, and the space occupied during transportation is smaller, which can reduce transportation costs, especially in long-distance transportation, and improve the practicality of the foldable prefabricated wall panels;

[0015] 2. The utility model can improve the stability of the foldable prefabricated wall panel by installing the limit plate and the positioning bolt. After the foldable prefabricated wall panel is unfolded, the hole and the threaded hole are overlapped. Moving the limit plate will drive the positioning bolt to move, and then the positioning bolt is inserted into the hole. The positioning bolt is rotated to make the positioning bolt threadedly connected with the threaded hole, and then the position of the limit tube and the support rod is positioned, and then the position of the unfolded foldable prefabricated wall panel is positioned. The distance between the No. 1 wall panel and the No. 2 wall panel is equal to the width of the limit plate. Then, after the limit plate is located between the No. 1 wall panel and the No. 2 wall panel, the position between the No. 1 wall panel and the No. 2 wall panel is limited, thereby improving the stability of the foldable prefabricated wall panel after unfolding. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of wall panel No. 1 of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the second wall panel of the utility model;

[0019] Figure 4 It is a schematic diagram of the limit plate structure of the utility model.

[0020] In the figure: 1. Wall panel No. 1; 2. Wall panel No. 2; 3. Reinforcing ribs; 4. Support blocks; 5. Support rods; 6. Limiting cylinders; 7. Threaded holes; 8. Holes; 9. Limiting plates; 10. Positioning bolts. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-Figure 4 A foldable prefabricated wall panel comprises a first wall panel 1 and a second wall panel 2. A support block 4 is fixedly mounted on the first wall panel 1, a support rod 5 is fixedly mounted on the support block 4, a limiting cylinder 6 is fixedly mounted on the side of the second wall panel 2, and the support rod 5 passes through the interior of the limiting cylinder 6. A limiting assembly is arranged on the limiting cylinder 6, and the limiting assembly is used to limit the position of the limiting cylinder 6 and the support rod 5. When the foldable prefabricated wall panel is transported, the moving limiting assembly no longer limits the support rod 5 and the limiting cylinder 6, and pushing the second wall panel 2 will bring The movable limit cylinder 6 rotates on the support rod 5, thereby causing the No. 2 wall panel 2 to make an arc movement, so that the No. 2 wall panel 2 can be folded together with the No. 1 wall panel 1, and then the positions of the No. 1 wall panel 1 and the No. 2 wall panel 2 are limited by ropes, thereby achieving the purpose of folding the prefabricated wall panels. They can be folded up when not in use, thereby reducing the occupied space, which is particularly suitable for environments with limited space and occupies less space during transportation, which can reduce transportation costs, especially during long-distance transportation, thereby improving the practicality of the foldable prefabricated wall panels.

[0023] See also Figure 1 The interior of the No. 1 wall panel 1 and the No. 2 wall panel 2 are both installed with reinforcing ribs 3 in an array. The reinforcing ribs 3 can improve the overall strength and seismic resistance of the No. 1 wall panel 1 and the No. 2 wall panel 2. The No. 1 wall panel 1 and the No. 2 wall panel 2 are combined by concrete slabs and have good load-bearing and seismic resistance.

[0024] See also Figure 2 , threaded holes 7 are symmetrically arranged on the support rod 5, and the support rod 5 provides installation space for the threaded holes 7.

[0025] See also Figure 3 The limiting cylinder 6 is provided with a hole 8 corresponding to the threaded hole 7 , and the limiting cylinder 6 provides an installation space for the hole 8 .

[0026] See also Figure 1 and Figure 4 The limiting assembly includes a limiting plate 9 and a positioning bolt 10. The limiting plate 9 is located on the limiting cylinder 6. The positioning bolt 10 penetrates the limiting plate 9 and the hole 8 and is threadedly connected with the threaded hole 7. The limiting plate 9 is located between the No. 1 wall panel 1 and the No. 2 wall panel 2. After the foldable prefabricated wall panel is unfolded, the hole 8 and the threaded hole 7 are overlapped. Moving the limiting plate 9 will drive the positioning bolt 10 to move, and then insert the positioning bolt 10 into the hole 8, rotate the positioning bolt 10 so that the positioning bolt 10 is threadedly connected with the threaded hole 7, and then the position of the limiting cylinder 6 and the support rod 5 is positioned, and then the position of the unfolded foldable prefabricated wall panel is positioned. The distance between the No. 1 wall panel 1 and the No. 2 wall panel 2 is equal to the width of the limiting plate 9. Then, after the limiting plate 9 is located between the No. 1 wall panel 1 and the No. 2 wall panel 2, the position between the No. 1 wall panel 1 and the No. 2 wall panel 2 is limited, thereby improving the stability of the foldable prefabricated wall panel after unfolding.

[0027] Working principle: first, when transporting the foldable prefabricated wall panel, rotate the positioning bolt 10 to separate the positioning bolt 10 from the threaded hole 7, and then the position of the limit plate 9 is no longer limited. After the limit plate 9 and the positioning bolt 10 are removed, the support rod 5 and the limit cylinder 6 are no longer limited. Pushing the second wall panel 2 will drive the limit cylinder 6 to rotate on the support rod 5, and then the second wall panel 2 will make an arc movement, so that the second wall panel 2 can be folded together with the first wall panel 1, and then the position of the first wall panel 1 and the second wall panel 2 can be limited by ropes, so as to achieve the purpose of folding the prefabricated wall panels. They can be folded up when not in use, thereby reducing the occupied space, which is particularly suitable for environments with limited space and occupies less space during transportation, which can reduce transportation costs, especially during long-distance transportation, and improve the practicality of the foldable prefabricated wall panels.

[0028] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A foldable prefabricated wall panel, comprising a first wall panel (1) and a second wall panel (2), characterized in that: A support block (4) is fixedly mounted on the first wall panel (1), a support rod (5) is fixedly mounted on the support block (4), a limiting cylinder (6) is fixedly mounted on the side of the second wall panel (2), and the support rod (5) passes through the interior of the limiting cylinder (6), and a limiting assembly is arranged on the limiting cylinder (6), and the limiting assembly is used to limit the position of the limiting cylinder (6) and the support rod (5).

2. A foldable prefabricated wall panel according to claim 1, characterized in that: Reinforcing ribs (3) are installed in an array inside the first wall panel (1) and the second wall panel (2).

3. A foldable prefabricated wall panel according to claim 2, characterized in that: The first wall panel (1) and the second wall panel (2) are formed by combining concrete panels and have good load-bearing and earthquake-resistant properties.

4. A foldable prefabricated wall panel according to claim 3, characterized in that: The support rod (5) is symmetrically provided with threaded holes (7).

5. A foldable prefabricated wall panel according to claim 4, characterized in that: The limiting cylinder (6) is provided with a hole (8) corresponding to the threaded hole (7).

6. A foldable prefabricated wall panel according to claim 5, characterized in that: The limiting assembly comprises a limiting plate (9) and a positioning bolt (10); the limiting plate (9) is located on the limiting cylinder (6); the positioning bolt (10) penetrates the limiting plate (9) and the hole (8) and is threadedly connected to the threaded hole (7).

7. A foldable prefabricated wall panel according to claim 6, characterized in that: The limiting plate (9) is located between the first wall panel (1) and the second wall panel (2).

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