Assembling plate for building

By designing prefabricated insulation layers and prefabricated building panels with limiting functions, the problems of slow construction progress and large assembly gaps were solved, improving construction efficiency and precision.

CN224161288UActive Publication Date: 2026-04-24NINGBO JIAHAN ENVIRONMENTAL PROTECTION BUILDING MATERIAL
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
NINGBO JIAHAN ENVIRONMENTAL PROTECTION BUILDING MATERIAL
Filing Date
2025-04-30
Publication Date
2026-04-24

AI Technical Summary

Technical Problem

Existing prefabricated building panels require temporary cutting of insulation cotton during construction, resulting in slow construction progress and a lack of limiting function, leading to large gaps in assembly.

Method used

Design a prefabricated building panel, including edge beams, cover plates and composite panels. The composite panels consist of a block layer and an insulation layer. The components of the insulation layer can be prefabricated and the positioning function is achieved by positioning columns.

Benefits of technology

The prefabrication of the insulation layer was achieved, which reduced construction waiting time, improved construction efficiency, and effectively prevented block displacement by using positioning columns, thus reducing assembly gaps.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224161288U_ABST
    Figure CN224161288U_ABST
Patent Text Reader

Abstract

The utility model relates to an assembled plate for a building. The assembled plate comprises two side beams which are transversely arranged and are symmetrically distributed in parallel front and back, two cover plates which are transversely and detachably fixed between the two side beams and are symmetrically arranged up and down, and a combined plate arranged between the two side beams and the two cover plates, the combined plate comprises a building block layer and two heat preservation layers arranged on the upper side and the lower side of the building block layer correspondingly. The building block layer comprises a plurality of building block units which are sequentially arranged from left to right, and each building block unit comprises at least two square building blocks which are sequentially arranged from front to back; the heat preservation layer comprises at least two square heat preservation plate combinations which are sequentially arranged from left to right, and each square heat preservation plate combination comprises at least two square heat preservation plates which are sequentially arranged from front to back; according to the utility model, long waiting time is saved, so that the construction progress is accelerated, and the construction efficiency is ensured; in addition, the splicing gap is greatly reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to a prefabricated panel for building construction. Background Technology

[0002] Precast concrete panels are a type of building material composed of multiple small components. They are mainly used for exterior walls, roofs, and interior partitions of buildings. Compared with conventional building materials, precast concrete panels have better thermal insulation properties and can effectively prevent the alternating effects of hot and cold air on indoor temperature.

[0003] To achieve the thermal insulation function of prefabricated building panels, the current method involves covering both sides of the building blocks with a layer of insulation cotton. However, after the existing prefabricated building panels are assembled, the insulation cotton of the corresponding size needs to be temporarily cut according to the assembled area. It cannot be prefabricated in advance. Time must be arranged separately after the building blocks are assembled to cut the insulation cotton, and then the cut insulation cotton is installed. Therefore, it takes a long time, which slows down the construction progress and affects the construction efficiency. In addition, the assembled building blocks lack a limiting function, which makes them easy to shift and causes large gaps between them. Further improvements are needed. Utility Model Content

[0004] In view of the current state of the prior art, the technical problem to be solved by this utility model is to provide a prefabricated building panel that can prefabricate the insulation layer in advance, thereby saving a long waiting time, speeding up the construction progress and ensuring construction efficiency, and also playing an effective limiting function to greatly reduce the assembly gap.

[0005] The technical solution adopted by this utility model to solve the above-mentioned technical problem is as follows: a prefabricated panel for construction, comprising two transversely arranged and symmetrically parallel side beams, two transversely arranged and detachably fixed between the two side beams and symmetrically arranged vertically, and a combined panel disposed between the two side beams and the two cover plates, characterized in that:

[0006] The composite panel includes a block layer and two insulation layers respectively located on the upper and lower sides of the block layer. A transversely arranged groove is formed on the opposite outer wall of the two side beams. The front and rear edges of the block layer and the two insulation layers are respectively inserted into the grooves on the two side beams.

[0007] The block layer includes multiple block units arranged sequentially from left to right. Each block unit includes at least two square blocks arranged sequentially from front to back, and the opposite outer walls of any two adjacent square blocks are in contact with each other.

[0008] The square block has a right-angle notch at each of the four corners at the top and bottom. The four right-angle notches at the top and the four right-angle notches at the bottom of the square block form a cross-shaped protrusion at the top and bottom of the square block, respectively.

[0009] Each of the right-angle notch slots has a first inclined surface that is interconnected on both sides of its inner wall.

[0010] Preferably, the insulation layer includes at least two square insulation board combinations arranged sequentially from left to right, and each square insulation board combination includes at least two square insulation boards arranged sequentially from front to back. The number of square insulation board combinations is equal to the number of block units minus 1, and the number of square insulation boards in each square insulation board combination is equal to the number of square blocks in each block unit minus 1. Each of the four outer walls of the square insulation board has a second inclined surface, and the four second inclined surfaces are connected end to end to form a closed loop. The slope of the second inclined surface matches the slope of the first inclined surface. A square heightening plate is formed on the top of the square insulation board.

[0011] Preferably, the insulation layer further includes four corner insulation boards arranged symmetrically in pairs, with at least two of the square insulation boards arranged sequentially from left to right within the area enclosed by the four corner insulation boards; the corner insulation boards are formed by cutting the square insulation boards, and the four corners of the square insulation boards are equally divided to form four corner insulation boards, and the cut square heightening boards form corner heightening boards on top of the corner insulation boards.

[0012] Preferably, a plurality of first edge insulation boards are provided between the two corner insulation boards on the left and between the two corner insulation boards on the right, and are distributed sequentially from front to back. The number of first edge insulation boards is equal to the number of square blocks in each block unit minus 1. A plurality of second edge insulation boards are provided between the two corner insulation boards on the front and between the two corner insulation boards on the rear, and are distributed sequentially from left to right. The number of second edge insulation boards is equal to the number of block units minus 1.

[0013] Preferably, both the first edge insulation board and the second edge insulation board are formed by cutting a square insulation board. Two first edge insulation boards or two second edge insulation boards are formed by cutting any two diagonally opposite edges of the square insulation board. The cut square heightening board forms a first rectangular heightening board and a second rectangular heightening board on the top of the first edge insulation board and the second edge insulation board, respectively.

[0014] Preferably, a square cavity is formed between the adjacent right-angle notches on every four adjacent and symmetrically arranged square blocks, and each square insulation board is embedded in a corresponding square cavity. The four second inclined surfaces on each square insulation board are respectively attached to the first inclined surface on the corresponding square block. The bottom edges of each square raised board are attached to the top outer wall of one end of a corresponding cross-shaped protrusion, and the adjacent outer walls of any two adjacent square raised boards are attached to each other.

[0015] Preferably, the four corner insulation boards are respectively embedded in a right-angle notch in the upper left corner of a square block in the upper left, a right-angle notch in the lower left corner of a square block in the lower left, a right-angle notch in the upper right corner of a square block in the upper right, and a right-angle notch in the lower right corner of a square block in the lower right.

[0016] Preferably, a first rectangular cavity is formed between adjacent right-angled notches on any two adjacent square blocks on the leftmost side and between adjacent right-angled notches on any two adjacent square blocks on the rightmost side, and each first edge insulation board is embedded in the corresponding first rectangular cavity; a second rectangular cavity is formed between adjacent right-angled notches on any two adjacent square blocks on the frontmost side and between adjacent right-angled notches on any two adjacent square blocks on the rearmost side, and each second edge insulation board is embedded in the corresponding second rectangular cavity.

[0017] Preferably, the adjacent side edges of each corner raised plate are in contact with each other, the adjacent side edges of each corner raised plate are in contact with each other, the adjacent side edges of each second rectangular raised plate are in contact with each other, the adjacent side edges of each first rectangular raised plate are in contact with each other, and the adjacent side edges of each second rectangular raised plate are in contact with each other.

[0018] Preferably, each of the four outer walls of the square block has two symmetrically distributed arc-shaped grooves. Each arc-shaped groove on the square block is joined with a nearby arc-shaped groove on an adjacent square block to form a positioning hole. Each cover plate has a number of positioning post combinations arranged sequentially from left to right on the side facing the block layer. The number of positioning post combinations is equal to the number of block units minus 1. Each positioning post combination includes four positioning posts arranged sequentially from front to back. Each positioning post is inserted into a corresponding positioning hole.

[0019] Compared with the prior art, the advantages of this utility model are as follows: This utility model divides the components that make up the insulation layer into three types: square insulation boards, corner insulation boards, and first edge insulation boards or second edge insulation boards. The first edge insulation boards and second edge insulation boards are substantially the same in shape and size. The corner insulation boards and the first edge insulation boards or second edge insulation boards are all cut from square insulation boards, so they can all be prefabricated in advance, and only one specification of square insulation boards is needed. Therefore, after the block layer is assembled, it is only necessary to select the corresponding number of square insulation boards, corner insulation boards, and first edge insulation boards or second edge insulation boards according to the number of square blocks. There is no need to arrange time separately to cut the insulation cotton. The installation of the insulation layer can begin immediately after the block layer is assembled, thus saving a long waiting time, speeding up the construction progress and ensuring construction efficiency. In addition, the positioning posts effectively limit the position of each square block to prevent the square blocks from shifting and greatly reduce the assembly gap. Attached Figure Description

[0020] The above and other features, advantages, and aspects of the embodiments of this application will become more apparent when taken in conjunction with the accompanying drawings and the following detailed description; throughout the drawings, the same or similar reference numerals denote the same or similar elements; it should be understood that the drawings are schematic, and the originals and elements are not necessarily drawn to scale; in the drawings:

[0021] Figure 1 This is an exploded top view of the right front side of this utility model;

[0022] Figure 2 This is a top-side structural view of the square block of this utility model;

[0023] Figure 3 This is a side view cross-sectional structural diagram of the square insulation board of this utility model. Detailed Implementation

[0024] Unless otherwise defined, the technical or scientific terms used in this utility model shall have the ordinary meaning understood by one of ordinary skill in the art to which this utility model pertains. The terms "first," "second," and similar terms used in this utility model do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0025] To keep the following description of the embodiments of this utility model clear and concise, detailed descriptions of known functions and known components are omitted.

[0026] like Figures 1-3 As shown, a prefabricated building panel includes two transversely arranged and symmetrically parallel side beams 2, two transversely arranged and detachably fixed between the two side beams 2 and symmetrically arranged vertically, and a combined panel disposed between the two side beams 2 and the two cover plates 1.

[0027] The composite panel includes a block layer 3 and two insulation layers 4 respectively located on the upper and lower sides of the block layer 3. A horizontally arranged groove 21 is formed on the opposite outer wall of the two side beams 2. The front and rear edges of the block layer 3 and the two insulation layers 4 are respectively inserted into the grooves 21 on the two side beams 2.

[0028] The block layer 3 includes multiple block units arranged sequentially from left to right. Each block unit includes at least two square blocks 31 arranged sequentially from front to back. The opposite outer walls of any two adjacent square blocks 31 are in contact with each other.

[0029] A right-angle notch 311 is provided at each of the four corners of the top and bottom of the square block 31. The four right-angle notches 311 at the top of the square block 31 and the four right-angle notches 311 at the bottom of the square block 31 form a cross-shaped protrusion 313 at the top and bottom of the square block 31, respectively.

[0030] Each right-angle notch 311 has a first inclined surface 312 formed on both inner walls.

[0031] The insulation layer 4 includes at least two square insulation board combinations arranged from left to right. Each square insulation board combination includes at least two square insulation boards 41 arranged from front to back. The number of square insulation board combinations is equal to the number of block units minus 1. The number of square insulation boards 41 in each square insulation board combination is equal to the number of square blocks 31 in each block unit minus 1.

[0032] The four outer walls of the square insulation board 41 each have a second inclined surface 411. The four second inclined surfaces 411 are connected end to end to form a closed loop. The slope of the second inclined surface 411 is matched with the slope of the first inclined surface 312. A square raised plate 412 is formed on the top of the square insulation board 41.

[0033] The insulation layer 4 also includes four corner insulation boards 43 arranged symmetrically in pairs. At least two square insulation boards are arranged from left to right in the area enclosed by the four corner insulation boards 43. The corner insulation boards 43 are formed by cutting the square insulation boards 41. The four corner insulation boards 43 are formed by equally dividing the four corners of the square insulation boards 41. The square heightening boards 412 after being cut form corner heightening boards 431 on the top of the corner insulation boards 43.

[0034] Between the two corner insulation boards 43 on the left and between the two corner insulation boards 43 on the right, there are also several first edge insulation boards 44 arranged sequentially from front to back. The number of first edge insulation boards 44 is equal to the number of square blocks 31 in each block unit minus 1. Between the two corner insulation boards 43 on the front and between the two corner insulation boards 43 on the rear, there are also several second edge insulation boards 42 arranged sequentially from left to right. The number of second edge insulation boards 42 is equal to the number of block units minus 1.

[0035] The first edge insulation board 44 and the second edge insulation board 42 are both formed by cutting a square insulation board 41. After cutting any two diagonally opposite edges of the square insulation board 41, two first edge insulation boards 44 or two second edge insulation boards 42 are formed. The cut square heightening board 412 forms a first rectangular heightening board 441 and a second rectangular heightening board 421 on the top of the first edge insulation board 44 and the second edge insulation board 42, respectively.

[0036] A square cavity 32 is formed between the adjacent right-angle notches 311 on every four adjacent and symmetrically arranged square blocks 31. Each square insulation board 41 is embedded in a corresponding square cavity 32. The four second inclined surfaces 411 on each square insulation board 41 are respectively attached to the first inclined surface 312 on the corresponding square block 31.

[0037] The bottom edges of each square raised plate 412 are attached to the top outer wall of one end of a corresponding cross-shaped protrusion 313, and the adjacent outer walls of any two adjacent square raised plates 412 are attached to each other.

[0038] The four corner insulation boards 43 are respectively embedded in a right-angle notch 311 in the upper left corner of a square block 31, a right-angle notch 311 in the lower left corner of a square block 31, a right-angle notch 311 in the upper right corner of a square block 31, and a right-angle notch 311 in the lower right corner of a square block 31.

[0039] A first rectangular cavity 33 is formed between any two adjacent right-angled notches 311 on the leftmost side and between any two adjacent right-angled notches 311 on the rightmost side, and each first edge insulation board 44 is embedded in a corresponding first rectangular cavity 33.

[0040] A second rectangular cavity 34 is formed between two adjacent right-angled notches 311 on any two adjacent square blocks 31 at the front and between two adjacent right-angled notches 311 on any two adjacent square blocks 31 at the back. Each second edge insulation board 42 is embedded in a corresponding second rectangular cavity 34.

[0041] Each corner raised plate 431 is in contact with the adjacent first rectangular raised plate 441 at their near side edges, each corner raised plate 431 is in contact with the adjacent second rectangular raised plate 421 at their near side edges, each first rectangular raised plate 441 is in contact with the adjacent square raised plate 412 at their near side edges, and each second rectangular raised plate 421 is in contact with the adjacent square raised plate 412 at their near side edges.

[0042] Two symmetrically distributed arc-shaped grooves 314 are also provided on the four outer walls of each square block 31. The arc-shaped grooves 314 on each square block 31 are combined with the arc-shaped grooves 314 on the adjacent square block 31 to form a positioning hole 35.

[0043] On each cover plate 1, several positioning post combinations are fixed on the side facing the block layer 3, arranged sequentially from left to right. The number of positioning post combinations is equal to the number of block units minus 1. The positioning post combination includes four positioning posts 5 arranged sequentially from front to back, and each positioning post 5 is inserted into a corresponding positioning hole 35.

[0044] Assembly method:

[0045] The required number of square blocks 31 is calculated based on the side length of the square block 31 and the area required for the building. Then, the lengths of the two side beams 2 and the areas of the two cover plates 1 are determined based on the number of square blocks 31. The cross-sectional shape and size of the side beams 2 remain fixed and can be cut according to the required length.

[0046] Two side beams 2 are set parallel to each other. Then, each square block 31 is assembled between the two side beams 2 in sequence. Then, one of the insulation layers 4 is first installed on top of the block layer 3. Then, a cover plate 1 is horizontally fixed between the two side beams 2 and covers the top of the insulation layer 4. Each positioning post 5 on the cover plate 1 is set downward and inserted into the corresponding positioning hole 35.

[0047] Next, the above-mentioned semi-finished assembly is flipped 180 degrees, and another insulation layer 4 is similarly installed on the block layer 3. Then, another cover plate 1 is also horizontally fixed between the two side beams 2 and covers the insulation layer 4 above. Each positioning post 5 on the cover plate 1 is set downward and inserted into the corresponding positioning hole 35.

[0048] Finally, a bolt 6 is inserted into each of the positioning pins 5 on one of the cover plates 1, and each bolt 6 is inserted into a corresponding positioning pin 5 screwed onto the other cover plate 1 to fix the two cover plates 1 to each other.

[0049] This invention divides the components constituting the insulation layer 4 into three types: a square insulation board 41, a corner insulation board 43, and a first edge insulation board 44 or a second edge insulation board 42. The first edge insulation board 44 and the second edge insulation board 42 are substantially the same in shape and size. The corner insulation board 43 and the first edge insulation board 44 or the second edge insulation board 42 are all cut from the square insulation board 41, so they can all be prefabricated, and only the square insulation board 41 is required. Therefore, after the block layer 3 is assembled, only... Based on the number of square blocks 31, select the corresponding number of square insulation boards 41, corner insulation boards 43, and first edge insulation boards 44 or second edge insulation boards 42. There is no need to allocate time separately to cut the insulation cotton. Once the block layer 3 is assembled, the installation of the insulation layer 4 can begin immediately, thus saving a long waiting time, speeding up the construction progress and ensuring construction efficiency. In addition, the positioning posts 5 effectively limit the position of each square block 31 to prevent the square blocks 31 from shifting and significantly reduce the assembly gap.

[0050] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it; although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or make equivalent substitutions for some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A prefabricated panel for construction, comprising two transversely arranged and symmetrically parallel side beams, two transversely arranged and detachably fixed between the two side beams and symmetrically arranged vertically, and a composite panel disposed between the two side beams and the two cover plates, characterized in that: The composite panel includes a block layer and two insulation layers respectively located on the upper and lower sides of the block layer. A transversely arranged groove is formed on the opposite outer wall of the two side beams. The front and rear edges of the block layer and the two insulation layers are respectively inserted into the grooves on the two side beams. The block layer includes multiple block units arranged sequentially from left to right. Each block unit includes at least two square blocks arranged sequentially from front to back, and the opposite outer walls of any two adjacent square blocks are in contact with each other. The square block has a right-angle notch at each of the four corners at the top and bottom. The four right-angle notches at the top and the four right-angle notches at the bottom of the square block form a cross-shaped protrusion at the top and bottom of the square block, respectively. Each of the right-angle notch slots has a first inclined surface that is interconnected on both sides of its inner wall.

2. The prefabricated building panel according to claim 1, characterized in that, The insulation layer includes at least two square insulation board combinations arranged sequentially from left to right, and each square insulation board combination includes at least two square insulation boards arranged sequentially from front to back. The number of square insulation board combinations is equal to the number of block units minus 1. The number of square insulation boards in each square insulation board combination is equal to the number of square blocks in each block unit minus 1. Each of the four outer walls of the square insulation board has a second inclined surface, and the four second inclined surfaces are connected end to end to form a closed loop. The slope of the second inclined surface matches the slope of the first inclined surface. A square heightening plate is formed on the top of the square insulation board.

3. A prefabricated building panel according to claim 2, characterized in that, The insulation layer also includes four corner insulation boards arranged symmetrically in pairs. At least two of the square insulation boards are arranged from left to right in the area enclosed by the four corner insulation boards. The corner insulation boards are formed by cutting the square insulation boards. The four corner insulation boards are formed by cutting the four corners of the square insulation boards into equal parts. The cut square heightening boards form corner heightening boards on the top of the corner insulation boards.

4. A prefabricated building panel according to claim 3, characterized in that, Between the two corner insulation boards on the left and between the two corner insulation boards on the right, there are also several first edge insulation boards arranged sequentially from front to back. The number of first edge insulation boards is equal to the number of square blocks in each block unit minus 1. Between the two corner insulation boards on the front and between the two corner insulation boards on the rear, there are also several second edge insulation boards arranged sequentially from left to right. The number of second edge insulation boards is equal to the number of block units minus 1.

5. A prefabricated building panel according to claim 4, characterized in that, Both the first edge insulation board and the second edge insulation board are formed by cutting a square insulation board. After cutting any two diagonally opposite edges of the square insulation board, two first edge insulation boards or two second edge insulation boards are formed. The cut square heightening board forms a first rectangular heightening board and a second rectangular heightening board on the top of the first edge insulation board and the second edge insulation board, respectively.

6. A prefabricated building panel according to claim 2, characterized in that, A square cavity is formed between the adjacent right-angle notches on every four adjacent and symmetrically arranged square blocks. Each square insulation board is embedded in a corresponding square cavity. The four second inclined surfaces on each square insulation board are respectively attached to the first inclined surface on the corresponding square block. The bottom edges of each square raised board are attached to the top outer wall of one end of a corresponding cross-shaped protrusion. The adjacent outer walls of any two adjacent square raised boards are attached to each other.

7. A prefabricated building panel according to claim 3, characterized in that, The four corner insulation boards are respectively embedded in a right-angle notch in the upper left corner of a square block in the upper left, a right-angle notch in the lower left corner of a square block in the lower left, a right-angle notch in the upper right corner of a square block in the upper right, and a right-angle notch in the lower right corner of a square block in the lower right.

8. A prefabricated building panel according to claim 4, characterized in that, A first rectangular cavity is formed between any two adjacent right-angled notches on the leftmost two adjacent square blocks and between any two adjacent right-angled notches on the rightmost two adjacent square blocks, and each first edge insulation board is embedded in the corresponding first rectangular cavity; a second rectangular cavity is formed between any two adjacent right-angled notches on the frontmost two adjacent square blocks and between any two adjacent right-angled notches on the backmost two adjacent square blocks, and each second edge insulation board is embedded in the corresponding second rectangular cavity.

9. A prefabricated building panel according to claim 5, characterized in that, Each corner raised plate is in contact with the adjacent side edge of a first rectangular raised plate, each corner raised plate is in contact with the adjacent side edge of a second rectangular raised plate, each first rectangular raised plate is in contact with the adjacent side edge of a square raised plate, and each second rectangular raised plate is in contact with the adjacent side edge of a square raised plate.

10. A prefabricated building panel according to claim 1, characterized in that, Each of the four outer walls of each square block has two symmetrically distributed arc-shaped grooves. Each arc-shaped groove on each square block is joined with a nearby arc-shaped groove on an adjacent square block to form a positioning hole. Each cover plate has a number of positioning post combinations arranged sequentially from left to right on the side facing the block layer. The number of positioning post combinations is equal to the number of block units minus 1. Each positioning post combination includes four positioning posts arranged sequentially from front to back, and each positioning post is inserted into a corresponding positioning hole.