CN218091723U

CN218091723U - Composite multi-layer building environment-friendly gypsum board

Info

Publication number: CN218091723U
Application number: CN202222188232.7U
Authority: CN
Inventors: 罗卿珊
Original assignee: Shenzhen Guangshenyi Construction Engineering Co ltd
Current assignee: Shenzhen Guangshenyi Construction Engineering Co ltd
Priority date: 2022-08-19
Filing date: 2022-08-19
Publication date: 2022-12-20
Anticipated expiration: 2032-08-19

Abstract

The utility model discloses a composite multilayer building environment-friendly gypsum board, which comprises a gypsum board body, wherein the gypsum board body comprises a first outer paperboard, a first inner layer board, a second inner layer board, a gypsum core layer board and a second outer layer board, the first inner layer board is positioned between the first outer layer board and the second inner layer board, the gypsum core layer board is positioned between the second inner layer board and the second outer layer board, a plurality of positioning columns are arranged on the second outer layer board, the top ends of the positioning columns are provided with limiting shells, and the bottom of the first inner layer board is provided with a fixing cylinder; increased first inner plating, second inner plating, made gypsum board thickness increase, a fixed section of thick bamboo and spacing shell laminating, the reference column plays the effect of supporting gypsum core plywood, increases gypsum core plywood bending resistance, avoids transporting at the gypsum board, and the effort of perhaps both hands to its application is inhomogeneous in the gypsum board is laid, and leads to the thistle board to receive the condition emergence of the crooked fracture of exogenic action.

Description

Composite multi-layer building environment-friendly gypsum board

Technical Field

The utility model belongs to the technical field of building environmental protection panel, concretely relates to compound multilayer building environmental protection gypsum board.

Background

The gypsum board is one of light building environment-friendly boards, the gypsum board is made of building gypsum serving as a main raw material, paper fiber, grass wood fiber and the like, the gypsum board is classified into a single-layer board, a double-layer board, a composite multilayer board and the like according to the layer number, the main material of the building gypsum is manufactured by treating chemical byproducts and waste residues such as phosphogypsum, fluorgypsum, borogypsum and the like through technical means, the raw material of the gypsum board is energy-saving and environment-friendly, and the gypsum board is widely used in the building aspect;

the composite multilayer gypsum board is made up by using gypsum as core material and using light thin plate made up by using two sides of gypsum as reinforcing material and using general gypsum board as core material and using fire-proofing treatment, and the water-resistant gypsum board can be used for wall surface of room with higher humidity, such as lining board for sticking ceramic tile, metal plate and plastic face brick wall in toilet, kitchen and bathroom, etc.

The existing common paper-surface gypsum board is manufactured by using gypsum as a core and using two paper sheets, and the paper-surface gypsum board has the characteristics of light weight and small thickness, so that the gypsum board is easy to bend, the acting force exerted on the gypsum board by two hands during transportation or laying of the gypsum board is not uniform, the paper-surface gypsum board is bent under the action of external force and is easy to crack, and the gypsum board has low bending resistance and is easy to crack.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building environmental protection gypsum board of compound multilayer to the resistant bendability of the gypsum board self that proposes among the above-mentioned background art is low and the problem of easy fracture is solved.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a compound multilayer building environmental protection gypsum board, includes the gypsum board body, and the raw materials is energy-concerving and environment-protective, and the gypsum board is widely used in the aspect of the building, has light in weight, the thinner characteristics of thickness, the gypsum board body includes first outer cardboard, first inner plating, second inner plating, gypsum core plywood and second outer cardboard, first inner plating is located between first outer cardboard and the second inner plating, gypsum core plywood is located between second inner plating and the second outer cardboard, has increased first inner plating, second inner plating, has increased the gypsum plate thickness, increases its bending resistance, be provided with a plurality of reference columns on the second outer cardboard, the reference column runs through gypsum core plywood, the top of reference column is provided with spacing shell, the bottom of first inner plating is provided with fixed cylinder, fixed cylinder and spacing shell laminating, the reference column plays the effect of supporting gypsum core plywood, increases gypsum core plywood bending resistance, first round hole has all been seted up on spacing shell, the fixed cylinder, the surface that first outer cardboard deviates from first inner plating is provided with the fixed plate, the surface of fixed plate is provided with the jail, firm and has seted up the second shell body on the fixed cylinder.

Preferably, the thickness of first outer cardboard, the thickness of second outer cardboard is the same, the thickness of first inner plating, second inner plating is the same, and first inner plating is the same with first outer cardboard thickness, has increased first inner plating, second inner plating, makes gypsum board thickness increase, strengthens the resistant bending nature of gypsum board self, avoids its fracture.

Preferably, a through hole for the positioning column to penetrate through is formed in the gypsum core layer plate, and a filling groove communicated with the through hole is formed in the second inner layer plate.

Preferably, the limiting shell is of a structure with a wide bottom and a narrow top, the fixed cylinder is of a hollow structure, and the bottom of the fixed cylinder is provided with a tapered groove, so that the fixed cylinder can be sleeved outside the limiting shell.

Preferably, when the first inner-layer plate and the second inner-layer plate are oppositely attached, the inner surface of the fixed cylinder is attached to the outer surface of the limiting shell, and the limiting shell and the first round hole in the fixed cylinder are coaxial.

Preferably, the first outer layer paperboard is provided with a mounting groove for embedding the fixing plate, the surfaces of the first outer layer paperboard and the fixing plate are positioned on the same horizontal plane, and the maximum distance between the fixing piece and the fixing plate is 5 mm.

Preferably, inclined chutes are formed in the surfaces, back to back, of the fastening pieces, and the inclined chutes and the second round holes are distributed in a staggered mode.

Compared with the prior art, the beneficial effects of the utility model are that:

through the first inner plating that sets up, the second inner plating, the reference column, a fixed section of thick bamboo and a fixed section of thick bamboo, first inner plating, the second inner plating has been increased, make gypsum board thickness increase, a fixed section of thick bamboo and spacing shell laminating, the reference column plays and supports gypsum core plywood effect, increase gypsum core plywood bending resistance, avoid transporting at the gypsum board, perhaps the gypsum board is laid in the both hands inhomogeneous to its applied effort, and lead to the thistle board to receive the condition emergence of the crooked fracture of exogenic action.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the gypsum board body of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention;

FIG. 4 is a schematic side view of the firm sheet of the present invention;

in the figure: 1. a gypsum board body; 2. a fixing plate; 3. fixing the sheet; 4. a first outer ply of paperboard; 5. a first inner-layer board; 6. a second inner-layer board; 7. a gypsum core laminate; 8. a second outer layer of paperboard; 9. a positioning column; 10. a limiting shell; 11. a fixed cylinder; 12. a first circular hole; 13. a second circular hole; 14. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1 to 4, the present invention provides a technical solution: a composite multi-layer building environment-friendly gypsum board comprises a gypsum board body 1, wherein the gypsum board body 1 comprises a first outer layer paper board 4, a first inner layer board 5, a second inner layer board 6, a gypsum core layer board 7 and a second outer layer paper board 8, the first inner layer board 5 is positioned between the first outer layer paper board 4 and the second inner layer board 6, the first inner layer board 5 is bonded with the first outer layer paper board 4 and the second inner layer board 6 through an adhesive, the gypsum core layer board 7 is positioned between the second inner layer board 6 and the second outer layer paper board 8, nine positioning columns 9 are arranged on the second outer layer paper board 8, a limiting shell 10 is arranged at the top end of each positioning column 9, the positioning columns 9 and the limiting shell 10 are of an integral structure, a fixing cylinder 11 is arranged at the bottom of the first inner layer board 5, the fixing cylinder 11 and the first inner layer board 5 are of an integral structure, the limiting shell 10 and the fixing cylinder 11 are respectively provided with a first round hole 12, the first inner layer board 5 and the second inner layer board 6 are oppositely bonded, the inner surface of a fixed cylinder 11 is attached to the outer surface of a limit shell 10, the limit shell 10 and a first round hole 12 on the fixed cylinder 11 are coaxial, a second inner-layer board 6 and a gypsum core-layer board 7 are attached through glue, firm slurry is filled and bonded in a filling groove of the second inner-layer board 6, the fixed cylinder 11 is attached to the outer surface of the limit shell 10, the slurry flows into a first round hole 12, after the slurry is solidified, the fixed cylinder 11 and the limit shell 10 are stably installed, so that the first inner-layer board 5, the second inner-layer board 6 and the gypsum core-layer board 7 are stably assembled, a positioning column 9 plays a role in supporting the gypsum core-layer board 7 and increasing the bending resistance of the gypsum core-layer board 7, a fixed plate 2 is arranged on the surface of a first outer-layer paperboard 4, which deviates from the first inner-layer board 5, a firm sheet 3 is arranged on the surface of the fixed plate 2, a second round hole 13 is arranged on the firm sheet 3, when a gypsum board body 1 is laid on a wall surface, mortar slurry for bonding is smeared on the wall surface, then the gypsum board body 1 is attached to the wall surface, the firm piece 3 is inserted into the slurry, the mortar slurry is filled into the chute 14 and the second round hole 13, and after the mortar slurry is solidified, the gypsum board body 1 is stably laid.

In this embodiment, the thicknesses of the first and second

outer sheets

4 and 8 are the same, the thicknesses of the first and second

inner sheets

5 and 6 are the same, the first outer sheet 4, the first inner sheet 5, the second inner sheet 6, and the second outer sheet 8 are made of paper fibers, and the first outer sheet 4, the first inner sheet 5, the second inner sheet 6, and the second outer sheet 8 are light.

In this embodiment, the gypsum core layer plate 7 is provided with a through hole for the positioning column 9 to pass through, the second inner layer plate 6 is provided with a filling groove communicated with the through hole, the positioning column 9 and the second outer layer paper plate 8 are bonded and fixed by glue, and then fastened by air nails driven by a nail gun.

In this embodiment, spacing shell 10 is narrow structure on the width down, gu fixed section of thick bamboo 11 is hollow structure, gu the tapered slot has been seted up to fixed section of thick bamboo 11's bottom, do benefit to gu fixed section of thick bamboo 11 laminating in the spacing shell 10 outside, when first inner-layer board 5 and the opposite laminating of second inner-layer board 6, gu the internal surface of fixed section of thick bamboo 11 and the surface laminating of spacing shell 10, first round hole 12 on the fixed section of thick bamboo 11 is coaxial, when gypsum board body 1 makes, second inner-layer board 6, laminate through the glue between the gypsum core plywood 7, later toward the filling inslot intussuseption of second inner-layer board 6 intussuseption the firm thick liquid of bonding, gu fixed section of thick bamboo 11 laminates in spacing shell 10 outside, the thick liquid flows into first round hole 12, after the thick liquid solidifies, gu fixed section of thick liquid 11 is stable with spacing shell 10 installation, make first inner-layer board 5, the firm of second inner-layer board 6 and the equipment of gypsum core plywood 7.

In this embodiment, set up the mounting groove that supplies 2 imbeds of fixed plate on the first outer cardboard 4, the surface of fixed plate 2 is in same horizontal plane, the most significant distance between firm piece 3 and the fixed plate 2 is 5 millimeters, 3 carried on the back mutually of firm piece all set up the chute 14 of slope on the surface, chute 14 and the crisscross distribution of second round hole 13, lay gypsum board body 1 on the wall, paint the mortar thick liquid of bonding usefulness toward the wall, later with gypsum board body 1 laminating at the wall, firm piece 3 inserts in the thick liquid, in chute 14 and the second round hole 13 are filled to the mortar thick liquid, after the mortar thick liquid solidifies, the firm of gypsum board body 1 laying.

The utility model discloses a theory of operation and use flow:

when the gypsum board body 1 is used, a first inner-layer board 5, a second inner-layer board 6 and a gypsum core-layer board 7 are arranged in the gypsum board body 1, the second inner-layer board 6 and the gypsum core-layer board 7 are attached through glue, then, slurry for firm bonding is filled in a filling groove of the second inner-layer board 6, a fixing cylinder 11 is attached to the outside of a limiting shell 10, the slurry flows into a first round hole 12, after the slurry is solidified, the fixing cylinder 11 and the limiting shell 10 are stably installed, the first inner-layer board 5, the second inner-layer board 6 and the gypsum core-layer board 7 are stably assembled, a positioning column 9 plays a role in supporting the gypsum core-layer board 7, and the bending resistance of the gypsum core-layer board 7 is improved;

when laying gypsum board body 1 on the wall, paint the mortar thick liquid of bonding usefulness to the wall, later laminate gypsum board body 1 at the wall, in firm piece 3 inserts the thick liquid, in mortar thick liquid filling chute 14 and second round hole 13, after the mortar thick liquid solidifies, the firm of gypsum board body 1 laying.

Although embodiments of the present invention have been shown and described (with particularity and detail in the foregoing description), it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a compound multilayer's building environmental protection gypsum board, includes gypsum board body (1), its characterized in that: the gypsum board body (1) comprises a first outer layer paperboard (4), a first inner layer board (5), a second inner layer board (6), a gypsum core board (7) and a second outer layer paperboard (8), wherein the first inner layer board (5) is located between the first outer layer paperboard (4) and the second inner layer board (6), the gypsum core board (7) is located between the second inner layer board (6) and the second outer layer paperboard (8), a plurality of positioning columns (9) are arranged on the second outer layer paperboard (8), the top ends of the positioning columns (9) are provided with limiting shells (10), the bottom of the first inner layer board (5) is provided with a fixed cylinder (11), first round holes (12) are formed in the limiting shells (10) and the fixed cylinder (11), the surface of the first outer layer paperboard (4) deviating from the first inner layer board (5) is provided with a fixed plate (2), the surface of the fixed plate (2) is provided with a firm fixing sheet (3), and the second round holes (13) are formed in the firm sheet (3).

2. The composite multi-layer building environmentally friendly gypsum board of claim 1, wherein: the thicknesses of the first outer layer paperboard (4) and the second outer layer paperboard (8) are the same, and the thicknesses of the first inner layer board (5) and the second inner layer board (6) are the same.

3. The composite multi-layer building environmentally friendly gypsum board of claim 1, wherein: the gypsum core layer plate (7) is provided with a through hole for the positioning column (9) to penetrate through, and the second inner layer plate (6) is provided with a filling groove communicated with the through hole.

4. The composite multi-layer building environmentally friendly gypsum board of claim 1, wherein: the limiting shell (10) is of a structure with a wide lower part and a narrow upper part, the fixed cylinder (11) is of a hollow structure, and the bottom of the fixed cylinder (11) is provided with a conical groove.

5. The composite multi-layer building environmentally friendly gypsum board of claim 1, wherein: when the first inner-layer plate (5) and the second inner-layer plate (6) are oppositely attached, the inner surface of the fixed cylinder (11) is attached to the outer surface of the limiting shell (10), and the limiting shell (10) and the first round hole (12) in the fixed cylinder (11) are coaxial.

6. The composite multi-layer building environmentally friendly gypsum board of claim 1, wherein: the fixing plate is characterized in that a mounting groove for embedding the fixing plate (2) is formed in the first outer layer paperboard (4), the surfaces of the first outer layer paperboard (4) and the fixing plate (2) are located on the same horizontal plane, and the maximum distance between the firm piece (3) and the fixing plate (2) is 5 mm.

7. The composite multi-layer building environmentally friendly gypsum board of claim 1, wherein: inclined chutes (14) are formed in the surfaces, back to back, of the fixing pieces (3), and the chutes (14) and the second round holes (13) are distributed in a staggered mode.