CN211974049U

CN211974049U - Light composite gypsum board

Info

Publication number: CN211974049U
Application number: CN202020266792.8U
Authority: CN
Inventors: 谭建东
Original assignee: Mengpai New Material Pingyi Co ltd
Current assignee: Mengpai New Material Pingyi Co ltd
Priority date: 2020-03-06
Filing date: 2020-03-06
Publication date: 2020-11-20
Anticipated expiration: 2030-03-06

Abstract

The utility model provides a light composite gypsum board is including relative first paper and the second paper that sets up, waterproof layer, fibrous layer, foaming gypsum layer, heat insulating board, connection film and plug. The light composite gypsum board provided by the utility model is connected with the plug of another light composite gypsum board by connecting the connecting soft sheet on one light composite gypsum board, and then the joint is filled by putty, compared with the conventional gypsum board, the connection between the light composite gypsum boards provided by the utility model is firmer; the utility model provides a waterproof layer that light composite gypsum board skin set up can strengthen waterproof performance, through the heat insulating board set up the heat preservation heat-proof quality that increases, through the fibre layer set up the toughness of reinforcing panel, be provided with the vacuole in the foaming gypsum layer and can play fine isolated effect to sound.

Description

Light composite gypsum board

Technical Field

The utility model relates to a gypsum board field especially relates to a light composite gypsum board.

Background

The gypsum board is a material made of building gypsum as main raw material, and the gypsum wallboard is made of natural gypsum, phosphogypsum and other main raw materials in proper proportion and multiple inorganic materials. The wall-mounted heat-insulating and sound-proof wall has the characteristics of light weight, high strength, fire prevention, heat insulation, sound insulation, heat preservation, saw and erodibility, low breakage rate, convenience in installation, high speed of constructors, no limitation of wall height, labor intensity reduction, wet operation reduction and the like. When the novel wall is used in a building, the novel wall is usually used for manufacturing indoor suspended ceilings and indoor background walls or used as partition walls and the like, so that steel, cement and the using area of the walls are saved, and the construction cost is reduced. The gypsum board is one of the essential raw materials for building construction.

But current thistle board comprises the paper of gypsum core and gypsum core both sides, uses in the installation, and the paper face gypsum board that two concatenations were used need fix with the help of fossil fragments, and the seam is remedied through the putty, and in the work progress, two thistle boards are connected to the putty, and joint strength produces the crack inadequately easily, and the waterproof effect of current thistle board is not good simultaneously, and gives sound insulation effect not good. In order to solve the problems, innovative design is urgently needed on the basis of the original gypsum board.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a light composite gypsum board.

The utility model provides a light composite gypsum board, which comprises a first paper surface and a second paper surface which are oppositely arranged, wherein,

waterproof layers are respectively arranged on the opposite sides of the first paper surface and the second paper surface; the paper comprises a first paper surface and a second paper surface, and is characterized in that fiber layers are respectively arranged on the opposite sides of the first paper surface and the second paper surface, gypsum is filled between gaps of the fiber layers, a foaming gypsum layer is arranged between the two fiber layers, a heat insulation plate is arranged in the foaming gypsum layer, a plurality of connecting films are arranged on one side of the heat insulation plate, the connecting films extend out of the foaming gypsum layer, a plug is arranged on the other side of the heat insulation plate corresponding to the connecting films, and the connecting films are inserted into the plug.

Preferably, the waterproof layer is a thin layer formed by curing acrylic polymer.

Preferably, the fiber layer is a layered structure formed by glass fibers or steel meshes.

Preferably, one end of the connecting flexible sheet is connected to the heat insulation plate, the other end of the connecting flexible sheet is bifurcated into two long sheet structures, the long sheet structures extend out of the foaming gypsum layer, and the side faces of the two long sheet structures are respectively provided with a first sawtooth strip.

Preferably, the connecting film is a structure made of nylon.

Preferably, one end of the plug is connected to the heat insulation plate, the other end of the plug extends out of the foamed gypsum layer, two forked jacks are formed in the other end of the plug corresponding to the two long sheet-shaped structures, a second sawtooth strip is arranged in each jack corresponding to the first sawtooth strip, the two long sheet-shaped structures are inserted into the jacks, and the first sawtooth strip is meshed with the second sawtooth strip.

Preferably, a round hole is formed in the plug between the two insertion holes, a wedge is arranged in the round hole, an expansion rod is inserted in the round hole, a wedge slot is formed in one end of the expansion rod, and the wedge is inserted in the wedge slot.

Preferably, the connecting soft sheet between the two long sheet structures is provided with a top block corresponding to the round hole, and the top block is inserted into the round hole.

Preferably, the heat insulation plate is a plate-shaped structure made of EPS.

Compared with the prior art, the utility model provides a light composite gypsum board has following beneficial effect:

the light composite gypsum board provided by the utility model is connected with the plug of another light composite gypsum board by connecting the connecting soft sheet on one light composite gypsum board, and then the joint is filled by putty, compared with the conventional gypsum board, the connection between the light composite gypsum boards provided by the utility model is firmer; the utility model provides a waterproof layer that light composite gypsum board skin set up can strengthen waterproof performance, through the heat insulating board set up the heat preservation heat-proof quality that increases, through the fibre layer set up the toughness of reinforcing panel, be provided with the vacuole in the foaming gypsum layer and can play fine isolated effect to sound.

Drawings

FIG. 1 is a schematic cross-sectional view of a preferred embodiment of a lightweight composite gypsum board according to the present invention;

FIG. 2 is a schematic structural view of a preferred embodiment of the lightweight composite gypsum board provided by the present invention;

FIG. 3 is an enlarged view of the structure shown in FIG. 1 at the dotted line A;

fig. 4 is an enlarged view of the structure shown in fig. 1 at the dotted line B.

Reference numbers in the figures: 1. the waterproof layer comprises a first paper surface, a second paper surface, a waterproof layer, a fiber layer, a thermal insulation board, a foaming gypsum layer, a connecting soft sheet, a long sheet-shaped structure, a connecting soft sheet 71, a long sheet-shaped structure 72, a first sawtooth strip, a connecting soft sheet 73, a top block 8, a plug 81, a jack 82, a second sawtooth strip, a connecting wedge 83, a wedge 84 and an expansion rod.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4, wherein fig. 1 is a schematic cross-sectional view illustrating a structure of a preferred embodiment of a lightweight composite gypsum board according to the present invention; FIG. 2 is a schematic structural view of a preferred embodiment of the lightweight composite gypsum board provided by the present invention; FIG. 3 is an enlarged view of the structure shown in FIG. 1 at the dotted line A; fig. 4 is an enlarged view of the structure shown in fig. 1 at the dotted line B.

Referring to fig. 1, a lightweight composite gypsum board includes a first paper side 1 and a second paper side 2 disposed opposite each other, wherein,

waterproof layers 3 are respectively arranged on the opposite sides of the first paper surface 1 and the second paper surface 2, and in the specific implementation process, the waterproof layers 3 are thin layers formed by curing acrylic polymers. The opposite sides of the first paper surface 1 and the second paper surface 2 are respectively provided with a fiber layer 4, the fiber layers 4 are of a layered structure formed by glass fibers or steel meshes, and the fiber layers 4 are used for enhancing the structural strength and toughness of the plate body. Gypsum is filled between gaps of the fiber layers 4, a foaming gypsum layer 6 is arranged between the fiber layers 4, a heat insulation plate 5 is arranged in the foaming gypsum layer 6, the heat insulation plate 5 is of a plate-shaped structure formed by EPS, one side of the heat insulation plate 5 is provided with a plurality of connecting films 7, the connecting films 7 extend out of the foaming gypsum layer 6, the other side of the heat insulation plate 5 corresponds to the connecting films 7, a plug 8 is arranged on the connecting films 7, and the connecting films 7 are inserted into the plug 8. In the specific implementation process, referring to fig. 2, a plurality of connecting flexible sheets 7 are arranged on two adjacent sides of the heat insulation board 5, and a plurality of plugs 8 are correspondingly arranged on the other two sides of the heat insulation board 5.

In a specific implementation process, referring to fig. 3, one end of the connecting flexible sheet 7 is connected to the heat insulation board 5, the other end of the connecting flexible sheet 7 is bifurcated into two long sheet-shaped structures 71, the long sheet-shaped structures 71 extend out of the foamed gypsum layer 6, and opposite sides of the two long sheet-shaped structures 71 are respectively provided with a first sawtooth strip 72. The connecting film 7 is a structure made of nylon, and the long sheet-like structure 71 can be bent.

In a specific implementation process, referring to fig. 4, one end of the plug 8 is connected to the heat insulation board 5, the other end of the plug 8 extends out of the foamed gypsum layer 6, two forked insertion holes 81 are formed in the other end of the plug 8 corresponding to the two long sheet structures 71, a second sawtooth strip 82 is arranged in the insertion hole 81 corresponding to the first sawtooth strip 72, the two long sheet structures 71 are inserted in the insertion hole 81, and the first sawtooth strip 72 is engaged with the second sawtooth strip 82. The second saw tooth strip 82 prevents the elongated sheet structure 71 from being pulled out of the insertion hole 81 by engaging the first saw tooth strip 72.

In a specific implementation process, in order to enable the first sawtooth strip 72 and the second sawtooth strip 82 to be meshed together more tightly, a circular hole is formed in the plug 8 between the two insertion holes 81, a wedge 83 is arranged in the circular hole, an expansion rod 84 is inserted into the circular hole, a wedge gap is formed in one end of the expansion rod 84, and the wedge 83 is inserted into the wedge gap. The connecting film 7 between the two long sheet structures 71 is provided with a top block 73 corresponding to the circular hole, and the top block 73 is inserted into the circular hole.

The utility model provides a light composite gypsum board's theory of operation as follows:

when the light composite gypsum boards are butted with each other, the connecting soft sheet 7 on one side of one light composite gypsum board is connected to the corresponding plug 8 on the other gypsum board, particularly, two long sheet-shaped structures 71 are respectively inserted into the insertion holes 81, so that the first sawtooth strips 72 are meshed with the second sawtooth strips 82, in the process, the top blocks 73 are inserted into the round holes, the expansion rods 84 are jacked into the round holes by the top blocks 73, the wedges 83 in the round holes are squeezed into the wedge gaps at the end parts of the expansion rods 84, the expansion rods 84 are expanded, so that the insertion holes 81 on two sides are reduced, the second sawtooth strips 82 are more tightly meshed with the first sawtooth strips 72, so that the two gypsum boards are connected together, the butt joints are filled with putty, and the connection between the gypsum boards is firmer, the condition that the gypsum board drops is avoided.

The light composite gypsum board provided by the utility model is characterized in that the connecting soft sheet 7 on one light composite gypsum board is connected to the plug 8 of the other light composite gypsum board during connection, and then the joint is filled with putty, compared with the conventional gypsum board, the connection between the light composite gypsum boards provided by the utility model is firmer; the utility model provides a waterproof layer 3 of the outer setting of light composite gypsum board can strengthen waterproof performance, through the heat insulating board 5 set up the heat preservation and heat insulation performance that increases, through fibrous layer 4 set up the toughness of reinforcing panel, be provided with the vacuole in the foaming gypsum layer 6 and can play fine isolated effect to sound.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A light composite gypsum board is characterized by comprising a first paper surface (1) and a second paper surface (2) which are oppositely arranged, wherein,

waterproof layers (3) are respectively arranged on the opposite sides of the first paper surface (1) and the second paper surface (2); the utility model discloses a paper, including first paper face (1) and second paper face (2), the opposite side of first paper face (1) and second paper face (2) is provided with fibrous layer (4) respectively, fill gypsum, two between the gap of fibrous layer (4) be provided with foaming gypsum layer (6) between fibrous layer (4), be provided with heat insulating board (5) in foaming gypsum layer (6), one side of heat insulating board (5) sets up a plurality of connection film (7), it extends to connect film (7) foaming gypsum layer (6), the opposite side of heat insulating board (5) corresponds connection film (7) are provided with plug (8), connect film (7) peg graft in plug (8).

2. The lightweight composite gypsum board according to claim 1, wherein the water-repellent layer (3) is a thin layer formed by curing an acrylic polymer.

3. The lightweight composite gypsum board according to claim 1, wherein the fiber layer (4) is a layered structure of fiberglass or steel mesh.

4. The lightweight composite gypsum board according to claim 1, wherein one end of the connecting flexible sheet (7) is connected to the heat insulation board (5), the other end of the connecting flexible sheet (7) is bifurcated into two long sheet-like structures (71), the long sheet-like structures (71) extend out of the foamed gypsum layer (6), and the side surfaces of the two long sheet-like structures (71) are respectively provided with a first sawtooth strip (72).

5. The lightweight composite gypsum board according to claim 4, wherein the connecting film (7) is a structure composed of nylon.

6. The lightweight composite gypsum board according to claim 5, wherein one end of the plug (8) is connected to the heat insulation board (5), the other end of the plug (8) extends out of the foamed gypsum layer (6), the other end of the plug (8) is provided with two bifurcated insertion holes (81) corresponding to the two long sheet structures (71), a second serrated bar (82) is arranged in the insertion hole (81) corresponding to the first serrated bar (72), the two long sheet structures (71) are inserted in the insertion hole (81), and the first serrated bar (72) is engaged with the second serrated bar (82).

7. The lightweight composite gypsum board according to claim 6, wherein a round hole is arranged on the plug (8) between the two insertion holes (81), a wedge (83) is arranged in the round hole, an expansion rod (84) is inserted in the round hole, a wedge gap is arranged at one end of the expansion rod (84), and the wedge (83) is inserted in the wedge gap.

8. The lightweight composite gypsum board according to claim 7, wherein a top block (73) is provided on the connecting soft sheet (7) between the two long sheet-like structures (71) corresponding to the circular hole, and the top block (73) is inserted into the circular hole.

9. The lightweight composite gypsum board according to claim 1, wherein the heat insulation board (5) is a plate-like structure of EPS.