A highly stable modular board and an assembled wall that are convenient for hoisting

Abstract

The present invention discloses a highly stable modular board and an assembled wall that are convenient for hoisting. The highly stable modular board includes a core layer, a metal frame, hoisting pressing blocks, hoisting limiting handles, and high-strength cement boards. The metal frame is wrapped around the periphery of the core layer. The hoisting pressing blocks are arranged between the top of the core layer and the metal frame. The hoisting limiting handle is of a U-shaped structure and is installed on the top of the metal frame with the opening facing downward. The two ends of the hoisting limiting handle pass through the hoisting pressing blocks respectively and are connected with nuts. There are two high-strength cement boards, and the two high-strength cement boards are respectively bonded to the front and back sides of the core layer. The four sides of the high-strength cement boards all extend beyond the core layer to form engaging grooves. The two sides at the top of the metal frame extend upward to the top of the high-strength cement board and are folded outward to wrap the top of the high-strength cement board. The two sides at the bottom of the metal frame extend downward to the bottom of the high-strength cement board and are folded outward to support the bottom of the high-strength cement board. The above device facilitates hoisting and improves the efficiency and stability of assembly.

Description

Technical Field

[0001] The present invention relates to a highly stable modular board and an assembled wall that are convenient for hoisting, and belongs to the technical field of modular boards for assembled buildings. Background Art

[0002] An assembled building is a building assembled on site from prefabricated components. Most building components are produced and processed in workshops, and the on-site work mainly involves assembly operations, which has the characteristics of being fast, efficient, energy-saving, and environmentally friendly.

[0003] A modular board is a board commonly used in existing assembled buildings for splicing exterior walls. It has effects such as sound insulation, heat insulation, and fire prevention, and is widely used in the assembly of steel structure substations, etc. Due to the large volume and heavy weight of the modular board, during assembly, a lifting rope needs to be sleeved around the periphery of the modular board and assembled with a crane. When the modular board reaches the target position, the lifting rope needs to be removed from the modular board, which has problems such as great operation difficulty and high operation risk, and the assembly stability of the existing modular board also needs to be further improved. Summary of the Invention

[0004] The present invention provides a highly stable modular board and an assembled wall that are convenient for hoisting. Through the improvement of the modular board, hoisting is facilitated, the assembly efficiency is improved, the operation difficulty is reduced, and the safety is improved; the assembly stability is improved; the connection stability of the high-strength cement board is improved.

[0005] To solve the above technical problems, the technical solutions adopted by the present invention are as follows:

[0006] A highly stable modular board that is convenient for hoisting, comprising a core layer, a metal frame, a hoisting pressing block, a hoisting limiting handle, and a high-strength cement board;

[0007] Both the core layer and the high-strength cement board are square block structures; the metal frame is a square frame structure, and the metal frame wraps around the periphery of the core layer; the hoisting pressing block is arranged between the top of the core layer and the metal frame, the hoisting limiting handle is a U-shaped structure, the hoisting limiting handle is installed on the top of the metal frame with the opening facing downwards, and both ends of the hoisting limiting handle pass through the hoisting pressing block and are connected with nuts;

[0008] There are two high-strength cement boards, and the two high-strength cement boards are respectively bonded to the front and back sides of the core layer. The four sides of the high-strength cement board all extend beyond the core layer to form a clamping groove; both sides at the top of the metal frame extend upwards to the top of the high-strength cement board and are folded outwards to wrap the top of the high-strength cement board; both sides at the bottom of the metal frame extend downwards to the bottom of the high-strength cement board and are folded outwards to support the bottom of the high-strength cement board.

[0009] Wrapping a metal frame around the core layer as described above enhances the structural strength of the module board. The two sides at the top of the metal frame extend upward to the top of the high-strength cement board and fold outward to wrap the top of the high-strength cement board. On the one hand, it improves the structural strength of the module board. On the other hand, it effectively protects the bonding adhesive between the core layer and the high-strength cement board, slows down the aging of the bonding adhesive, and ensures the stability of the bond. The two sides at the bottom of the metal frame extend downward to the bottom of the high-strength cement board and fold outward to line the bottom of the high-strength cement board, playing a supporting role for the high-strength cement board and further ensuring the stability of the high-strength cement board. The lifting block is arranged between the top of the core layer and the metal frame to ensure the connection stability of the lifting limit handle. The lifting limit handle is a U-shaped hole structure formed by winding a metal rod. On the one hand, it is convenient for the hook to be directly hung on the lifting limit handle during lifting, facilitating the operation, avoiding the operation of the lifting rope needing to be removed from the bottom of the module board, improving safety, and reducing the operation difficulty. On the other hand, matching limit grooves are set on the transverse keel to further improve the stability of the assembled wall.

[0010] To better protect the bonding adhesive, the two sides at the top of the metal frame fold outward to wrap the top of the outer surface of the high-strength cement board. That is, the metal frame extends to the top of the outer surface of the high-strength cement board, better playing the roles of waterproofing, sun protection, and anti-aging, improving stability, and preventing the high-strength cement board from tilting.

[0011] To facilitate lifting and ensure the stability of assembly at the same time, there are two lifting limit handles, and the two lifting limit handles are oppositely arranged at both ends of the top of the metal frame.

[0012] To achieve the purpose of light weight and high strength, the material used for the metal frame is aluminum alloy.

[0013] To further improve the stability of assembly, convex strips are provided along the length direction at both the top and the bottom of the metal frame. The corners of the above-mentioned metal frame are connected with angle codes.

[0014] As one implementation solution, the core layer is fireproof rock wool with a thickness of 10 ± 3 cm.

[0015] To further improve the stability of assembly, the core layer and the high-strength cement board cooperate with each other through matching grooves and protrusions.

[0016] A prefabricated wall includes the above-mentioned high-stability modular plates that are convenient for hoisting. The high-stability modular plates are arranged and spliced in n rows and m columns to form a wall, where both n and m are ≥ 2. Transverse keels are engaged in the engaging grooves at the top and bottom of each high-stability modular plate, and longitudinal keels are engaged in the engaging grooves on both sides of each high-stability modular plate. Among them, the adjacent side surfaces of two adjacent high-stability modular plates share one longitudinal keel, and the top of any row of high-stability modular plates and the bottom of the row of high-stability modular plates adjacent to it share one transverse keel. A limiting groove corresponding to the hoisting limiting handle at the top of the whole row of high-stability modular plates is provided at the bottom of the transverse keel, and the hoisting limiting handles at the top of the whole row of high-stability modular plates are all engaged in the limiting grooves at the corresponding points of the transverse keel.

[0017] The adjacent side surfaces of the above two adjacent high-stability modular plates share one longitudinal keel, and the top of any row of high-stability modular plates and the bottom of the row of high-stability modular plates adjacent to it share one transverse keel, ensuring the stability of the assembly around the high-stability modular plates; the hoisting limiting handles at the top of the whole row of high-stability modular plates are all engaged in the limiting grooves at the corresponding points of the transverse keel, further preventing the offset and dislocation of the high-stability modular plates.

[0018] The above high-stability modular plates are the high-stability modular plates that are convenient for hoisting in this application.

[0019] For the convenience of assembly, the cross-section of the limiting groove at the bottom of the transverse keel is kidney-shaped, and the length direction of the limiting groove is the same as the length direction of the transverse keel. This not only effectively prevents the front-back dislocation of the high-stability modular plates but also facilitates the assembly of the transverse keel.

[0020] To further improve the sound insulation, heat insulation, fire prevention and other effects, and at the same time ensure the appearance, the thickness of the transverse keel is equal to the sum of the depths of the engaging grooves at the top and bottom of the high-stability modular plates, and the thickness of the longitudinal keel is equal to the sum of the depths of the engaging grooves on both sides of the high-stability modular plates. In this way, from the appearance, the keels cannot be seen at the splicing joints of the modular plates, ensuring both the sealing effect and the visual effect.

[0021] Concave grooves matching the bottom and top ridges of the metal frame are respectively provided on the upper and lower surfaces of the above transverse keel, and the ridges on the metal frame are movably engaged in the corresponding concave grooves of the transverse keel. The concave groove on the upper surface of the transverse keel is engaged with the ridge at the bottom of the metal frame, and the concave groove on the lower surface of the transverse keel is engaged with the ridge at the top of the metal frame, further ensuring the stability of the assembly.

[0022] Technologies not mentioned in the present invention refer to the prior art.

[0023] The highly stable modular board of the present invention that is convenient for hoisting improves the structural strength; through the design of a special metal frame, on the one hand, it improves the structural strength of the modular board, and on the other hand, it effectively protects the bonding adhesive between the core layer and the high-strength cement board, slows down the aging of the bonding adhesive, ensures the stability of the bonding, and at the same time also plays a supporting role for the high-strength cement board, further ensuring the stability of the high-strength cement board; the hoisting pressing block is arranged between the top of the core layer and the metal frame to ensure the connection stability of the hoisting limit handle; the hoisting limit handle is a U-shaped hole structure formed by winding a metal rod. On the one hand, when hoisting, it is convenient for the hook to be directly hung on the hoisting limit handle, which facilitates the operation, avoids the operation of the lifting rope needing to be disengaged from the bottom of the modular board, improves the safety, reduces the operation difficulty, and on the other hand, matching limit grooves are arranged on the transverse keel, further improving the stability of the prefabricated wall. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 FIG. is a side view of the highly stable modular board of the present invention that is convenient for hoisting;

[0025] Figure 2 is Figure 1 the enlarged top view in;

[0026] Figure 3 is Figure 1 the enlarged bottom view in;

[0027] Figure 4 is Figure 1 the top view of (due to the long length, relatively Figure 2 reduced);

[0028] Figure 5 FIG. is a schematic diagram of the prefabricated wall of the present invention;

[0029] Figure 6 FIG. is a schematic diagram of the assembly method of the prefabricated wall of the present invention;

[0030] In the figures, 1 is the highly stable modular board, 11 is the core layer, 12 is the metal frame, 13 is the hoisting pressing block, 14 is the hoisting limit handle, 15 is the high-strength cement board, 16 is the engaging groove, 2 is the transverse keel, and 3 is the longitudinal keel. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0031] In order to better understand the present invention, the content of the present invention will be further clarified below in conjunction with embodiments, but the content of the present invention is not limited to the following embodiments only.

[0032] In this application, orientation terms such as "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this application and do not indicate or imply that the device or component referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to this application.

[0033] Embodiment 1

[0034] As Figures 1-4 shown, a highly stable modular board convenient for hoisting includes a core layer, a metal frame, hoisting pressing blocks, hoisting limit handles, and high-strength cement boards; both the core layer and the high-strength cement boards are square block structures; the metal frame is a square frame structure, and the metal frame wraps around the periphery of the core layer; the hoisting pressing blocks are arranged between the top of the core layer and the metal frame, the hoisting limit handles are U-shaped structures, the hoisting limit handles are installed on the top of the metal frame with the opening facing downwards, and both ends of the hoisting limit handles pass through the hoisting pressing blocks and are connected with nuts, that is, they are fixed by nuts, and the operation is simple and convenient; there are two high-strength cement boards, and the two high-strength cement boards are respectively bonded to the front and rear sides of the core layer, and the four sides of the high-strength cement boards all extend beyond the core layer to form clamping grooves; both sides of the top of the metal frame extend upwards to the top of the high-strength cement board and are folded outwards to wrap the top of the high-strength cement board; both sides of the bottom of the metal frame extend downwards to the bottom of the high-strength cement board and are folded outwards to support the bottom of the high-strength cement board.

[0035] Wrapping the metal frame around the periphery of the core layer as described above improves the structural strength of the modular board; both sides of the top of the metal frame extend upwards to the top of the high-strength cement board and are folded outwards to wrap the top of the high-strength cement board. On the one hand, it improves the structural strength of the modular board, and on the other hand, it effectively protects the bonding glue between the core layer and the high-strength cement board, slows down the aging of the bonding glue, and ensures the stability of the bonding; both sides of the bottom of the metal frame extend downwards to the bottom of the high-strength cement board and are folded outwards to support the bottom of the high-strength cement board, which plays a supporting role for the high-strength cement board and further ensures the stability of the high-strength cement board. The hoisting pressing blocks are arranged between the top of the core layer and the metal frame to ensure the connection stability of the hoisting limit handles. The hoisting limit handles are U-shaped hole structures formed by winding metal rods. On the one hand, when hoisting, it is convenient for the hook to be directly hung on the hoisting limit handles, which facilitates the operation, avoids the operation of the lifting rope needing to be disengaged from the bottom of the modular board, improves the safety, and reduces the operation difficulty. On the other hand, matching limit grooves are provided on the transverse keel to further improve the stability of the prefabricated wall.

[0036] Embodiment 2

[0037] On the basis of Embodiment 1, the following further improvements are made: AsFigure 2 As shown, in order to better protect the bonding glue, both sides at the top of the metal frame are folded outwards to wrap the top of the outer surface of the high-strength cement board. That is, the metal frame extends to the top of the outer surface of the high-strength cement board, which can better play the roles of waterproofing, sun protection, and anti-aging, improve stability, and prevent the high-strength cement board from tilting.

[0038] Example 3

[0039] Based on Example 2, the following further improvements are made: As Figure 4 shown, in order to facilitate hoisting and ensure the stability of assembly, there are two hoisting limit handles, which are oppositely arranged at both ends of the top of the metal frame. In order to achieve the purpose of light weight and high strength, the material used for the metal frame is aluminum alloy. In order to further improve the stability of assembly, convex strips are provided along the length direction at both the top and bottom of the metal frame. The corners of the above metal frame are connected with angle codes. The core layer is 10 cm thick fireproof rock wool.

[0040] Example 4

[0041] Based on Example 3, the following further improvements are made: As Figure 2 shown, in order to further improve the stability of assembly, the core layer and the high-strength cement board are cooperated with each other through mutually matching grooves and protrusions.

[0042] Example 4

[0043] As Figure 5 shown, a prefabricated wall includes the above-mentioned high-stability modular board that is convenient for hoisting. n rows and m columns of high-stability modular boards are arranged and spliced to form a wall, where n and m are both ≥ 2; transverse keels are clamped in the clamping grooves at the top and bottom of each high-stability modular board, and longitudinal keels are clamped in the clamping grooves on both sides of each high-stability modular board. As Figure 6 shown, among them, the adjacent sides of two adjacent high-stability modular boards share one longitudinal keel, and the top of any row of high-stability modular boards and the bottom of the adjacent row of high-stability modular boards share one transverse keel; a limit groove corresponding to the hoisting limit handle at the top of the whole row of high-stability modular boards is provided at the bottom of the transverse keel, and the hoisting limit handles at the top of the whole row of high-stability modular boards are all clamped in the limit grooves at the corresponding points of the transverse keel. It should be noted that Figure 5 and Figure 6 the number of modular boards does not correspond, and in order to more intuitively show the assembly method, Figure 6 the transverse keel is stretched in

[0044] The adjacent side faces of two adjacent high-stability modular boards share a longitudinal keel, and the top of any row of high-stability modular boards and the bottom of the adjacent row of high-stability modular boards share a transverse keel, ensuring the stability of the assembly around the high-stability modular boards; the lifting limit handles at the top of the whole row of high-stability modular boards are all clamped in the limit grooves at the corresponding points of the transverse keel, further preventing the displacement and misalignment of the high-stability modular boards.

[0045] Example 5

[0046] On the basis of Example 4, the following further improvements are made: for the convenience of assembly, the cross-section of the limit groove at the bottom of the transverse keel is waist-shaped, and the length direction of the limit groove is the same as the length direction of the transverse keel. This not only effectively prevents the front-back misalignment of the high-stability modular boards but also facilitates the assembly of the transverse keel.

[0047] Example 6

[0048] On the basis of Example 5, the following further improvements are made: to further improve the sound insulation, heat insulation, fire prevention and other effects, and at the same time ensure the aesthetics, the thickness of the transverse keel is equal to the sum of the depths of the clamping grooves at the top and bottom of the high-stability modular board, and the thickness of the longitudinal keel is equal to the sum of the depths of the clamping grooves on both sides of the high-stability modular board. In this way, from the appearance, the keel cannot be seen at the splicing of the modular boards, which not only ensures the sealing effect but also guarantees the visual effect. Concave grooves matching the bottom and top ridges of the metal frame are respectively provided on the upper and lower surfaces of the transverse keel, and the ridges on the metal frame are movably clamped in the concave grooves of the corresponding transverse keel. This further ensures the stability of the assembly.

[0049] The high-stability modular boards in the above examples are convenient for lifting and improve the structural strength; through the design of the special metal frame, on the one hand, the structural strength of the modular board is improved, on the other hand, it effectively protects the bonding glue between the core layer and the high-strength cement board, slows down the aging of the bonding glue, ensures the stability of the bonding, and at the same time plays a supporting role for the high-strength cement board, further ensuring the stability of the high-strength cement board; the lifting pressing block is arranged between the top of the core layer and the metal frame to ensure the connection stability of the lifting limit handle; the lifting limit handle is a U-shaped hole structure formed by winding a metal rod. On the one hand, it is convenient for the hook to be directly hung on the lifting limit handle during lifting, which is convenient for operation, avoids the operation of the lifting rope needing to be taken out from the bottom of the modular board, improves the safety and reduces the operation difficulty. On the other hand, matching limit grooves are provided on the transverse keel, further improving the stability of the prefabricated wall.

Claims

1. An assembled wall, characterized in that: It is formed by splicing highly stable modular plates that are convenient for hoisting. The highly stable modular plate convenient for hoisting includes a core layer, a metal frame, hoisting pressing blocks, hoisting limit handles, and high-strength cement boards; Both the core layer and the high-strength cement board are square block structures; the metal frame is a square frame structure, and the metal frame wraps around the periphery of the core layer; the hoisting pressing blocks are arranged between the top of the core layer and the metal frame. The hoisting limit handle is a U-shaped structure, and the hoisting limit handle is installed downward at the top of the metal frame, and both ends of the hoisting limit handle pass through the hoisting pressing block and are connected with nuts; There are two high-strength cement boards, and the two high-strength cement boards are respectively bonded to the front and back surfaces of the core layer. The peripheries of the high-strength cement boards all extend beyond the core layer to form clamping grooves; both sides of the top of the metal frame extend upward to the top of the high-strength cement board and are folded outward to wrap the top of the high-strength cement board; both sides of the bottom of the metal frame extend downward to the bottom of the high-strength cement board and are folded outward to support the bottom of the high-strength cement board; There are two hoisting limit handles, and the two hoisting limit handles are oppositely arranged at both ends of the top of the metal frame; n rows and m columns of highly stable modular plates are arranged and spliced to form a wall, where n and m are both ≥ 2; transverse keels are clamped in the clamping grooves at the top and bottom of each highly stable modular plate, and longitudinal keels are clamped in the clamping grooves on both sides of each highly stable modular plate. Among them, the adjacent sides of two adjacent highly stable modular plates share one longitudinal keel, and the top of any row of highly stable modular plates and the bottom of the row of highly stable modular plates adjacent to it share one transverse keel; a limit groove corresponding to the hoisting limit handle at the top of the whole row of highly stable modular plates is provided at the bottom of the transverse keel, and the hoisting limit handles at the top of the whole row of highly stable modular plates are all clamped in the limit grooves at the corresponding points of the transverse keel; The thickness of the transverse keel is equal to the sum of the depths of the clamping grooves at the top and bottom of the highly stable modular plate, and the thickness of the longitudinal keel is equal to the sum of the depths of the clamping grooves on both sides of the highly stable modular plate; Concave strips matching the convex strips at the bottom and top of the metal frame are respectively provided on the upper surface and the lower surface of the transverse keel, and the convex strips on the metal frame are movably clamped in the corresponding concave strips of the transverse keel.

2. The prefabricated wall according to claim 1, wherein: Both sides of the top of the metal frame are folded outward to wrap the top of the outer surface of the high-strength cement board.

3. The prefabricated wall according to claim 1 or 2, characterized in that: The material used for the metal frame is aluminum alloy; convex strips are provided along the length direction at the top and bottom of the metal frame; the corners of the metal frame are connected with corner codes.

4. The prefabricated wall according to claim 1 or 2, characterized in that: The core layer is fireproof rock wool with a thickness of 10 ± 3 cm; the core layer and the high-strength cement board cooperate with each other through mutually matching grooves and protrusions.

5. The prefabricated wall according to claim 1 or 2, characterized in that: The cross-section of the limit groove at the bottom of the transverse keel is kidney-shaped, and the length direction of the limit groove is the same as the length direction of the transverse keel.

Images