CN112282194A

CN112282194A - Wallboard and production process thereof

Info

Publication number: CN112282194A
Application number: CN202011219510.XA
Authority: CN
Inventors: 赵红运; 代玲娜; 赵琴; 李利
Original assignee: Zhejiang Gaosheng Steel Structure Co ltd
Current assignee: Zhejiang Gaosheng Steel Structure Co ltd
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-01-29

Abstract

The application relates to a wallboard and a production process thereof, wherein the wallboard comprises a supporting net, a cement board and a supporting net which are sequentially arranged along the thickness direction. The cement board is formed by pouring foam particle concrete, and the two supporting nets are embedded at the end parts of the cement board in the thickness direction. A plurality of support columns are further embedded in the cement board, and two ends of each support column are connected to the two support nets. This application has when piling up the wallboard, and the supporting network bears most pressure to pass through the supporting network with most pressure and disperse to whole wallboard, and then reduce the pressure that wallboard edge bore, be favorable to improving the effect of the phenomenon that the wallboard was crumpled by the pressure.

Description

Wallboard and production process thereof

Technical Field

The application relates to the field of assembly type buildings, in particular to a wallboard and a production process thereof.

Background

The fabricated building is a building which is formed by transferring a large amount of field operation work in the traditional construction mode to a factory, processing and manufacturing building components and accessories (such as floor slabs, wall slabs, stairs, balconies and the like) in the factory, transporting the components and accessories to a building construction site, and assembling and installing the components and the accessories on the site in a reliable connection mode.

Non-bearing walls in buildings are usually formed by splicing assembled wallboards, and the wallboards are mostly made of foam particle concrete, foam cement and other materials, so that the wallboards have the functions of sound insulation, heat insulation and the like; sometimes wallboard is even made hollow in order to enhance its sound and heat insulation properties.

In view of the above-mentioned related art, the inventor believes that the wall panel needs to be transported to a construction site after the completion of the factory prefabrication, in the process, a large number of wall panels are stacked, and the corners of the wall panel at the bottom may be crushed to be unusable.

Disclosure of Invention

In order to improve the phenomenon that the wallboard is crushed, the application provides a wallboard and a production process thereof.

In a first aspect, the present application provides a wallboard, which adopts the following technical scheme:

a wall panel comprising a cementitious panel and a support grid;

two support nets are arranged side by side;

the cement board is arranged between the two support nets, and the support nets are embedded in the end faces of the cement board in the thickness direction;

the peripheral sides of the support nets are flush with or extend out of the peripheral sides of the cement boards.

Through adopting above-mentioned technical scheme, the supporting network inlays in the tip of cement slab, when piling up the wallboard, and the supporting network bears most pressure to pass through the supporting network dispersion to whole wallboard with most pressure, and then reduce the pressure that wallboard corner bore, be favorable to improving the phenomenon that the wallboard was crumpled.

Optionally, the supporting net comprises supporting bars and a net body;

the supporting bars are arranged in parallel and are arranged at intervals;

the dictyosome is equipped with a plurality ofly, one the dictyosome is located between two adjacent support bars.

Through adopting above-mentioned technical scheme, the structural strength and the anti deformability of reinforcing dictyosome realize increasing the maximum load that the supporting network can bear, and then improve the intensity of wallboard.

Optionally, one of the net bodies comprises two net sheets and one structural strip;

meshes are arranged on the net sheets at intervals, and the meshes are in a parallelogram shape; two the net piece is connected in the both sides of structure strip, and two the mesh on the net piece is mirror symmetry about the structure strip.

By adopting the technical scheme, when the structural bar is subjected to the push-pull force along the length direction of the structural bar, the push-pull force is decomposed along the parallelograms on the two sides of the structural bar, and the two decomposed forces are symmetrical, so that the component force perpendicular to the length direction of the structural bar is zero, namely, under the action of the push-pull force, the structural bar only has the tendency of moving along the length direction of the structural bar.

Optionally, the cross section of the support bar perpendicular to the length direction of the support bar is V-shaped, and the orientation of the V-shaped opening is perpendicular to the support net.

Through adopting above-mentioned technical scheme, increase the thickness of supporting the net to the structural strength and the anti deformability of reinforcing dictyosome.

Optionally, the device further comprises a support column;

the both ends of support column all run through the cement board, just the end connection of support column is to the supporting network.

Through adopting above-mentioned technical scheme, when a plurality of wallboards levels were placed and were piled up, the pressure that receives on a wallboard loops through the supporting network of this wallboard top, the supporting column transmits the supporting network to this wallboard top, and then transmits to this wallboard below, reduces the pressure that cement board bore in this wallboard.

In a second aspect, the present application provides a production process of a wallboard, which adopts the following technical scheme:

a process for producing the wallboard of claim 4, comprising the steps of:

molding, namely taking at least three plates, and connecting the plates end to form a frame;

preparing a net, namely horizontally laying one support net on the ground, and placing a frame above the support net; another supporting net is taken and horizontally laid above the frame;

and pouring, namely pouring a proper amount of foam particle concrete slurry into the frame through the supporting net positioned above.

Through adopting above-mentioned technical scheme, when pouring, the concrete thick liquids pass the mesh of top supporting network, flow in between two supporting networks, form the cement board after the concrete thick liquids solidifies, and when pouring concrete thick liquids, fill to the mesh of supporting network in, realize inlaying two supporting networks to the both ends of cement board.

Optionally, in the step of preparing the net, when the supporting nets are laid, the V-shaped openings of the supporting bars in the two supporting nets are downward;

after the step of pouring, the step of plastering is also included;

and (4) smearing, namely, trowelling the foam particle concrete along the upper surface of the net body in the supporting net above the material, and scraping the foam particle concrete above the supporting bars.

By adopting the technical scheme, the supporting strips of the upper supporting net play a role in guiding during pouring, so that concrete slurry on the supporting strips can conveniently slide down into the frame to finish pouring;

meanwhile, after the pouring is finished, the V-shaped openings of the supporting strips in the lower supporting net form grooves on the lower surface of the wallboard, and the V-shaped sharp corners of the supporting strips in the upper supporting net form bulges on the upper surface of the wallboard; when a plurality of wallboards level were placed and were piled up, the arch of a wallboard can be inlayed to the recess of another wallboard in, realizes the joint between two wallboards to the slip between two wallboards of restriction.

Optionally, in the step of preparing the net, before laying the support net below, take the bottom plate, the upper surface interval of bottom plate is equipped with the sand grip, and the outer wall of sand grip is used for laminating to in the V-arrangement opening of support bar.

Through adopting above-mentioned technical scheme, when pouring, the sand grip blocks in the V-arrangement opening of support bar in the concrete thick liquids flow into below supporting network, and then realizes forming the recess in the lower surface department of wallboard.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the wallboards are stacked, the supporting net bears most of pressure, and most of pressure is dispersed to the whole wallboard through the supporting net, so that the pressure borne by the corners of the wallboards is reduced, and the phenomenon that the wallboards are crushed is favorably improved;

2. under the pile-up state, the wallboard below is extruded to the wallboard of top, at this moment, transmits pressure downwards through the support column, and then reduces the load that the cement board bore.

Drawings

Fig. 1 is a schematic view of the overall structure of a wall panel in the embodiment of the present application.

Fig. 2 is an enlarged view at a in fig. 1.

Fig. 3 is a schematic view of a support net and a support post connection structure.

Fig. 4 is a schematic structural diagram of the frame and the bottom plate.

Description of reference numerals: 1. a support net; 11. a supporting strip; 12. a net body; 121. a structural strip; 122. a mesh sheet; 123. straight strips; 124. oblique strips; 2. a cement board; 3. a support pillar; 31. a stud; 32. a nut; 4. a frame; 5. a base plate; 51. a convex strip; 52. and (6) accommodating the tank.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

Referring to fig. 1, the present embodiment discloses a wall panel, which includes a supporting net 1, a cement board 2, and a supporting net 1, which are sequentially arranged in a thickness direction. Referring to fig. 2, a floor slab 2 is cast of foam particle concrete, and two support nets 1 are embedded in the end portions of the floor slab 2 in the thickness direction, while the area of the support nets 1 is not smaller than that of the floor slab 2.

Referring to fig. 2, the supporting net 1 includes a plurality of supporting bars 11 and a plurality of net bodies 12. The supporting strips 11 are parallel to the cement board 2, and the supporting strips 11 are arranged side by side; one net body 12 is connected between two adjacent supporting bars 11, so that the supporting bars 11 and the net bodies 12 are arranged in a staggered mode, and the overall structural strength of the supporting net 1 is improved.

Referring to fig. 2, a mesh body 12 includes a structural strip 121 and two mesh sheets 122. The structural bars 121 are parallel to the supporting bars 11; one mesh 122 is attached to one side of the structural bar 121 and the other mesh 122 is attached to the other side of the structural bar 121 such that the mesh body 12 is mirror symmetric about the structural bar 121 and the end of the mesh 122 remote from the structural bar 121 is attached to the support bar 11.

Referring to fig. 2, the mesh 122 includes a plurality of straight strips 123 arranged side by side and a plurality of diagonal strips 124 arranged side by side. The straight strips 123 are parallel to the structural strips 121, an included angle is formed between the oblique strips 124 and the straight strips 123, and the oblique strips 124 and the straight strips 123 are connected with each other to form meshes, so that the meshes are in a parallelogram shape. The slanted bars 124 connected to the two sides of the structural bars 121 are mirror-symmetrical, and the slanted bars 124 directly connected to the two sides of the supporting bar 11 are mirror-symmetrical.

If the supporting bar 11 or the structural bar 121 is subjected to a push-pull force along the length direction thereof, the mirror-symmetrical net sheets 122 decompose the push-pull force into two symmetrical component forces, and the component forces are parallel to the oblique bars 124, so that the component forces are transmitted by the oblique bars 124, which is beneficial to improving the stability of the supporting net 1.

Referring to fig. 2, the cross section of the support bar 11 perpendicular to the length direction thereof is V-shaped, and the orientation of the V-shaped opening is perpendicular to the support net 1, so as to increase the thickness of the support bar 11, which is beneficial to improving the strength of the support net 1.

Referring to fig. 2, in the two support nets 1, the V-shaped openings of the support bars 11 are oriented in the same direction, so that a groove is formed on one side surface of the wall panel and a protrusion is formed on the other side surface of the wall panel. And when a plurality of wall boards are horizontally placed and stacked, the protrusion on one wall board surface is embedded into the groove on the other wall board surface to limit the relative movement between two adjacent wall boards along the direction perpendicular to the supporting bars 11.

Referring to fig. 1 and 3, a plurality of support columns 3 are further arranged between the two support nets 1, each support column 3 is perpendicular to the support net 1, one end of each support column 3 is connected to a support strip 11 in one support net 1, and the other end of each support column 3 is connected to a support strip 11 in the other support net 1, so that the support columns 3 are utilized to support the two support nets 1.

In this embodiment, each support column 3 includes one stud 31 and four nuts 32. The studs 31 penetrate through the supporting strips 11 in the two supporting nets 1; two nuts 32 are sleeved on the studs 31, and the two nuts 32 are clamped on two sides of the supporting bar 11 in one supporting net 1, and the other two nuts 32 are sleeved on the studs 31 and clamped on two sides of the supporting bar 11 in the other supporting net 1.

When a plurality of wallboards are horizontally placed and stacked, the supporting columns 3 in the upper and lower wallboards are staggered, the end part of the supporting column 3 in one wallboard is abutted to the supporting bar 11 in the other wallboard, and the limitation between the peripheries of the supporting columns 3 in the two wallboards realizes the limitation of the relative movement between the two adjacent wallboards along the direction parallel to the supporting bar 11; and under the stacked state, the wallboard below is extruded to the wallboard of top, and at this moment, transmits pressure downwards through support column 3, and then reduces the load that cement board 2 bore.

Simultaneously, the protruding setting of support column 3 in this wallboard can be used to supply decorative wallboard threaded connection when installing other decorative wallboard.

The implementation principle of a wallboard of the embodiment of the application is as follows: when the wallboards are stacked, the supporting net 1 bears most of pressure, and most of pressure is dispersed to the whole wallboards through the supporting net 1, so that the pressure born by the corners of the wallboards is reduced; meanwhile, the supporting columns 3 transmit the pressure applied to the wallboard downwards, so that the pressure applied to the cement board 2 is reduced, and the phenomenon that the wallboard is crushed is favorably improved.

The embodiment of the application also discloses a production process of the wallboard, which is used for producing the wallboard and comprises the following steps:

s10, making a mold, and referring to FIG. 4, taking four long strip-shaped plate materials, and connecting the four plate materials end to form a frame 4.

S20 preparing a net, referring to fig. 4, taking a bottom plate 5, placing the bottom plate 5 horizontally on the ground, and arranging raised lines 51 on the upper surface of the bottom plate 5 at intervals, wherein the raised lines 51 are used for being embedded into the V-shaped openings of the supporting bars 11; accommodating grooves 52 are formed in the protruding strips 51 at intervals, and the accommodating grooves 52 are used for embedding the studs 31 and the nuts 32;

taking a support net 1, a plurality of studs 31 and a plurality of nuts 32, penetrating the studs 31 to the support strips 11 of the support net 1, sleeving two nuts 32 on one stud 31 and clamping the support strips 11, then laying the support net 1 on the upper surface of the bottom plate 5, sleeving the V-shaped openings of the support strips 11 on the raised strips 51, and embedding the lower ends of the studs 31 into the accommodating grooves 52;

taking the frame 4, and placing the frame on the support net 1 to enable the support net 1 to tightly press the bottom plate 5; in this embodiment, the support bars 11 are pressed by the lower surface of the frame 4 in cooperation with the upper surface of the bottom plate 5, and the support bars 11 are deformed (flattened), and the deformed parts are attached to the inner wall of the frame 4, so that the frame 4 can be positioned;

another supporting net 1 and a plurality of nuts 32 are taken, one nut 32 is sleeved on the periphery of the upper end of one stud 31, the V-shaped opening of a supporting strip 11 of the other supporting net 1 is downward and is laid above the frame 4, meanwhile, the supporting strip 11 is sleeved on the stud 31, and the V-shaped opening of the supporting strip 11 is downward; and a nut 32 is sleeved on the periphery of the upper end of the stud 31 and abuts against the upper surface of the support bar 11.

And S30, pouring the foam particle concrete slurry into the frame 4, wherein the concrete slurry flows into the frame 4 through the meshes of the supporting net 1.

S40, smearing the foam particle concrete slurry along the upper surfaces of the net bodies 12 in the upper supporting net 1 by using a cement knife, and scraping the concrete slurry on the upper surfaces of the supporting bars 11 in the upper supporting net 1.

And after the foam particle concrete slurry is solidified, dismantling the frame 4 and taking down the wallboard from the bottom plate 5.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A wallboard characterized in that: comprises a cement board (2) and a supporting net (1);

two support nets (1) are arranged side by side;

the cement board (2) is arranged between the two supporting nets (1), and the supporting nets (1) are embedded in the end faces of the cement board (2) in the thickness direction;

the peripheral sides of the supporting nets (1) are flush or extend out of the peripheral sides of the cement boards (2).

2. The wallboard of claim 1, wherein: the supporting net (1) comprises supporting bars (11) and a net body (12);

the supporting strips (11) are arranged side by side, and the supporting strips (11) are arranged at intervals;

the net body (12) is provided with a plurality of net bodies, and one net body (12) is arranged between two adjacent supporting strips (11).

3. The wallboard of claim 2, wherein: -one said mesh body (12) comprises two mesh sheets (122) and one structural strip (121);

meshes are arranged on the net piece (122) at intervals, and the meshes are in a parallelogram shape; the two meshes (122) are connected to two sides of the structural bar (121), and meshes on the two meshes (122) are in mirror symmetry with respect to the structural bar (121).

4. The wallboard of claim 2, wherein: the cross section of the support bar (11) perpendicular to the length direction of the support bar is V-shaped, and the orientation of the V-shaped opening is perpendicular to the support net (1).

5. The wallboard of any one of claims 1-4, wherein: also comprises a support column (3);

the two ends of the supporting column (3) penetrate through the cement board (2), and the end part of the supporting column (3) is connected to the supporting net (1).

6. A process for producing the wallboard of claim 4, comprising the steps of:

molding, namely taking at least three plates, and connecting a plurality of plates end to form a frame (4);

preparing a net, horizontally laying one support net (1) on the ground, and placing a frame (4) above the support net (1); another supporting net (1) is taken and horizontally laid above the frame (4);

pouring, namely pouring a proper amount of foam particle concrete slurry into the frame (4) through the supporting net (1) positioned above.

7. A process for the production of wallboard according to claim 6 wherein: in the step of preparing the net, when the supporting nets (1) are laid, V-shaped openings of the supporting strips (11) in the two supporting nets (1) are downward;

after the step of pouring, the step of plastering is also included;

and (3) smearing, namely, smearing the foam particle concrete along the upper surface of the net body (12) in the supporting net (1) above, and scraping the foam particle concrete above the supporting bars (11).

8. The process for the production of wallboard according to claim 7, wherein: in the step of preparing the net, before the support net (1) below is laid, the bottom plate (5) is taken, the upper surface of the bottom plate (5) is provided with raised lines (51) at intervals, and the outer walls of the raised lines (51) are attached to the V-shaped openings of the support bars (11).