Prefabricated slab of special-shaped steel plate structure

Abstract

A prefabricated plate of a special-shaped steel plate structure comprises a special-shaped steel plate and filler, the special-shaped steel plate is a hollow prefabricated plate, and the hollow prefabricated plate is filled with the filler; the special-shaped steel plate comprises a splicing opening, a splicing head, an anti-bending groove and an anti-bending edge, the splicing opening and the splicing head are arranged at the two ends of the special-shaped steel plate correspondingly and serve as the splicing opening for widening the special-shaped steel plate, the anti-bending groove is formed in the plate face of the special-shaped steel plate, the anti-bending edge is oppositely formed based on the anti-bending groove, and the anti-bending force of the special-shaped steel plate is enhanced; the filler comprises foamed concrete, gypsum, lime or cement; when a firm and hard precast slab is needed, cement is used as a filler; when a light precast slab is needed, foam concrete is used as a filler; when the prefabricated slab needs to be rapidly formed and cured, gypsum is used as filler; when a cheap precast slab needs to be used, lime is used as filler, and the precast slab has the advantage of being high in bending resistance.

Description

Technical Field

[0001] The utility model relates to a building material, in particular to a prefabricated plate with a special-shaped steel plate structure. Background Art

[0002] In our daily work and life, prefabricated panels are often used to build mobile houses, factories, temporary dormitories, outposts, duty rooms and other buildings. Due to the different environments in which these buildings are located, the construction requirements are different, and the ability to withstand external forces and the requirements for demolition and construction of buildings are also different. This puts forward new requirements for the bending resistance and construction convenience of prefabricated panels.

[0003] Existing prefabricated panels are made of flat galvanized iron sheets as the surface packaging material, and are filled with thermal insulation materials such as sponge or foamed plastics. Such prefabricated panels have weak bending and impact resistance, and the buildings made of them cannot withstand external collisions and are prone to collapse. In the process of construction and demolition, they are also prone to breakage and damage, making them difficult to demolish. Summary of the invention

[0004] In order to solve the problems existing in the above technologies, the utility model provides a prefabricated plate of a special-shaped steel plate structure.

[0005] A prefabricated plate of a special-shaped steel plate structure comprises a special-shaped steel plate and a filler, wherein the special-shaped steel plate is a hollow prefabricated plate and the filler is filled in the hollow prefabricated plate.

[0006] The special-shaped steel plate includes a joint, a joint, an anti-bending groove and an anti-bending edge. The joint and the joint are respectively arranged at both ends of the special-shaped steel plate as joints for mutual splicing. The anti-bending groove is arranged on the plate surface of the special-shaped steel plate. The anti-bending edge is formed based on the anti-bending groove, which enhances the anti-bending force of the special-shaped steel plate. The inherent quality and the joint structure have excellent sound insulation, noise reduction and fire prevention performance. The joint can effectively reduce the sound leakage between panels. The single-unit special-shaped interface structure and the joint of the panel can achieve simple and fast installation. It can be disassembled and reassembled to adapt to changing requirements.

[0007] The filler includes foamed concrete, gypsum, lime or cement; when a strong and hard prefabricated board is required, cement concrete is used as the filler; when a lightweight prefabricated board is required, foamed concrete (cement, gypsum, lime, etc. in a suitable proportion) is used as the filler; when a prefabricated board that is quickly formed and cured is required, foamed gypsum is used as the filler.

[0008] The length and width of a single panel of the prefabricated panel range from 0.1m to 10m, and the thickness ranges from 0.03m to 0.5m, so that the prefabricated panel can be easily assembled into walls of different heights, widths and thicknesses.

[0009] The special-shaped steel plate can be made of metal material, and its thickness is 0.1mm-10mm.

[0010] The beneficial effects of the utility model are:

[0011] 1. The bending thickness can be increased, and the bending resistance is enhanced accordingly;

[0012] 2. By changing the filler, the texture of the prefabricated board can be changed, thereby broadening the scope of application of the prefabricated board;

[0013] 3. It has high pressure resistance, folding resistance, wind resistance and earthquake resistance, which is convenient for increasing the height of the house and the indoor area;

[0014] 4. Flexible customization according to the shape and size of the wall;

[0015] 5. Design according to specifications is convenient for mass production and customization, industrialized and standardized production, professional installation, and fast construction speed;

[0016] 6. The special-shaped interface structure can be installed simply and quickly. It can be disassembled and reassembled to adapt to the environment and changing work requirements.

[0017] 7. Widely applicable, can be used as partition boards, floor boards, decorative boards and other casting boards;

[0018] 8. Sound insulation, noise reduction and fire prevention, suitable for civil buildings such as conference rooms, studios, cinemas and apartments;

[0019] 9. Protective construction such as building guardrails, fences, protective walls and guardrails required for traffic. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The utility model is further described below in conjunction with the accompanying drawings:

[0021] Figure 1 The overall structure diagram of the utility model;

[0022] Figure 2 yes Figure 1 Cross-sectional structural diagram;

[0023] Figure 3 Structural diagram of the special-shaped steel plate of the utility model;

[0024] Figure 4 This is a structural diagram of the interface of the utility model;

[0025] Figure 5 This is a splicing structure diagram of the utility model;

[0026] Figure 6 This utility model Figure 5 Cross-sectional structural diagram;

[0027] In the figure: 1. prefabricated plate; 11. special-shaped steel plate; 111. anti-bending groove; 112. anti-bending edge; 113. splicing joint; 114. splicing interface; 1141. anti-slip edge; 1142. guiding edge; 1143. anti-folding edge; 12. filler. DETAILED DESCRIPTION

[0028] The utility model is further explained clearly and completely below in conjunction with the accompanying drawings and specific implementations. The described embodiments are only some embodiments of the utility model. For those skilled in the art, other embodiments obtained without creative work all belong to the scope of protection of the utility model.

[0029] like Figure 1 and 2 As shown, the utility model is a prefabricated plate of a special-shaped steel plate structure, including a special-shaped steel plate 11 and a filler 12. The special-shaped steel plate 11 is formed by a flat steel plate through hardware bending processing to form a special-shaped base plate, and the special-shaped base plate is folded in a circuitous manner to form a hollow prefabricated plate. The filler 12 is filled in the hollow prefabricated plate to form a prefabricated plate.

[0030] like Figure 2 As shown, in order to expand the application range of the prefabricated board, the filler 12 includes foamed concrete, gypsum, lime or cement concrete. When a strong and hard prefabricated board is required, cement concrete is used as the filler; when a lightweight prefabricated board is required, foamed concrete (cement, gypsum, lime, etc. in a suitable ratio) is used as the filler; when a prefabricated board that is quickly formed and cured is required, foamed gypsum is used as the filler.

[0031] The thickness of the special-shaped steel plate 11 is 0.1mm-10mm. The length and width of the single plate surface (the prefabricated plate 1) formed by it are 0.1m-10m, and the thickness is 0.03m-0.5m. The steel plate can be made of different materials, such as stainless steel, aluminum, iron and other metals. By fixing multiple pieces of wavy special-shaped steel mesh in the length and width direction, fences, walls and guardrails are formed for people to use.

[0032] like Figure 3 and 4 As shown, the special-shaped steel plate 11 includes a splicing interface 114, a splicing joint 113, an anti-bending groove 111 and an anti-bending edge 112. The splicing interface 114 is composed of a trapezoidal anti-slip edge 1142, a guide edge 1142 and an anti-folding edge 1143. In order to facilitate assembly, the splicing interface 114 and the splicing joint 113 are respectively arranged at both ends of the special-shaped steel plate 11. In order to increase the resistance of the prefabricated plate, the anti-bending groove 111 and the anti-bending edge 112 are arranged on the plate surface of the special-shaped steel plate 11.

[0033] like Figure 5 and6 As shown, in actual application, in order to assemble the prefabricated panels into a shape equivalent to the actual area of ​​the building, the length and width of the prefabricated panels 1 include 0.1 meters to 10 meters, and the thickness includes 0.03 meters to 0.5 meters, so as to facilitate assembling into walls of different heights, widths, and thicknesses. The prefabricated panels of corresponding lengths are connected end to end to form a wall of the building.

[0034] The above are all preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A prefabricated plate of a special-shaped steel plate structure, comprising a special-shaped steel plate (11) and a filler (12), wherein the special-shaped steel plate (11) is a hollow prefabricated plate, and the filler (12) is filled in the hollow prefabricated plate; characterized in that: The special-shaped steel plate (11) comprises a splicing interface (114), a splicing joint (113), an anti-bending groove (111) and an anti-bending ridge (112); the splicing interface (114) and the splicing joint (113) are respectively arranged at two ends of the special-shaped steel plate (11) as splicing interfaces for mutual splicing; an anti-bending groove (111) is arranged on the plate surface of the special-shaped steel plate (11); an anti-bending ridge (112) is relatively formed based on the anti-bending groove (111), thereby enhancing the anti-bending force of the special-shaped steel plate (11).

2. The prefabricated plate of the special-shaped steel plate structure according to claim 1, characterized in that: The length and width of a single panel of the prefabricated panel range from 0.1m to 10m, and the thickness ranges from 0.03m to 0.5m, so that the prefabricated panel can be easily assembled into walls of different heights, widths and thicknesses.

3. The prefabricated plate of the special-shaped steel plate structure according to claim 2, characterized in that: The thickness of the special-shaped steel plates is 0.1 mm to 10 mm.

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