CN214995208U

CN214995208U - Assembled wallboard connection structure

Info

Publication number: CN214995208U
Application number: CN202120136251.8U
Authority: CN
Inventors: 任从顺; 朱长宏
Original assignee: Baosheng System Integration Technology Co ltd
Current assignee: Baosheng System Integration Technology Co ltd
Priority date: 2021-01-19
Filing date: 2021-01-19
Publication date: 2021-12-03
Anticipated expiration: 2031-01-19

Abstract

The utility model discloses an assembled wallboard connection structure in the steel construction building field, including two piece at least ALC wallboards, the vertical installation of ALC wallboard, and be equipped with the support steel column between the adjacent ALC wallboard, the support steel column is equipped with the ALC coating outward, and the packing between ALC coating both sides and the adjacent ALC wallboard has the foamer and sealed glue, and the ALC coating outside is equipped with fire protection coating, and fire protection coating surface is flat mutually with ALC wallboard surface. The utility model discloses an assembled wallboard connection structure has advantages such as connect convenient, reliable, difficult fracture, heat preservation and heat-proof quality are good.

Description

Assembled wallboard connection structure

Technical Field

The utility model belongs to the technical field of steel construction building and specifically relates to an assembled wallboard connection structure is related to.

Background

Compared with the traditional concrete building, the steel plate or the section steel replaces reinforced concrete, so that the steel structure building has higher strength and better shock resistance. And because the components can be manufactured in factories and installed on site, the construction period is greatly reduced. Because the steel can be repeatedly used, the construction waste can be greatly reduced, and the steel is more environment-friendly, so the steel is widely adopted by all countries in the world and is applied to industrial buildings and civil buildings. At present, the application of steel structure buildings on high-rise and super high-rise buildings is mature day by day, and the steel structure buildings gradually become mainstream building processes, and are the development direction of buildings in the future. The steel structure building wallboard of the prior art mostly adopts the color steel sandwich board, although the construction is convenient, the heat preservation and heat insulation performance, the fire resistance, the sound insulation effect and the shock resistance are poor, and the board is easy to be damaged when being disassembled, and the repeated utilization rate is lower.

Autoclaved aerated concrete (ALC) is a light heat-insulating high-performance lightweight plate which is manufactured by taking high-quality silica sand or fly ash, quicklime, cement, a gas former, a bubble stabilizer and the like as raw materials through the working procedures of grinding, metering and proportioning, stirring and pouring, inserting and pulling a drill rod, gas forming and expanding, standing, cutting, autoclaved curing and the like. It can be used as the wall material of internal wall and external wall of building main body, roof board and floor board, and the thin plate (37 mm, 50mm in thickness) can be used as heat-insulating plate and fire-resisting plate, so that it is a new building material with excellent performance. Because the size of a single ALC board is limited, when the ALC board is used as a wallboard, splicing is needed, then a surface layer is made on the ALC board, and due to the reasons of environmental temperature and humidity change and the like, the joint position of the ALC board is easy to crack, the rainwater leakage condition is easy to occur, and the building quality and the building attractiveness are affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a connect convenient, reliable and can effectively reduce assembled wallboard connection structure of wallboard fracture seepage.

The purpose of the utility model is realized like this: the utility model provides an assembled wallboard connection structure, includes two piece at least ALC wallboards, the vertical installation of ALC wallboard, and be equipped with the support steel column between the adjacent ALC wallboard, the support steel column is equipped with the ALC coating outward, packing between ALC coating both sides and the adjacent ALC wallboard has foamer and sealed glue, the ALC coating outside is equipped with fire protection coating, and fire protection coating surface is flat mutually with ALC wallboard surface.

The utility model discloses an assembled wallboard connection structure supports the steel column through setting up, has reduced the wallboard surface course crack that leads to because of the floor board warp. And because the ALC coating layer is arranged outside the supporting steel column, the steel column has good fire resistance, sound insulation, heat insulation and heat preservation performances, and has good ductility. And a fireproof coating is arranged outside the ALC coating layer, so that the fireproof performance of the wall body is further improved. In addition, the ALC wallboard is vertically installed, compared with the horizontal installation, the formed horizontal plate seams are few, water is easy to store and leak through the horizontal plate seams, the ALC wallboard is vertically installed, the water seepage risk of the wallboard can be effectively reduced, and the installation difficulty of the wallboard is greatly reduced. To sum up, the utility model discloses an assembled wallboard connection structure has advantages such as connect convenient, reliable, difficult fracture, heat preservation and heat-proof quality are good.

As the utility model discloses a further improvement, ALC coating layer thickness is 20~25mm, through boring the screw fixation certainly support on the steel column to effective release hookup location's follow-up warp.

As the utility model discloses a further improvement, the clearance between ALC coating both sides and the adjacent ALC wallboard is 30~40mm, the construction and installation of being convenient for, and makes the foaming layer that forms have certain thickness and elasticity, can further release hookup location's follow-up deformation, avoids the wall body fracture.

As a further improvement, the thickness of the fireproof coating is 20-25 mm, so that the fireproof performance of the wall body is ensured.

As the utility model discloses a further improvement, ALC wallboard piece surface paste has alkali-resisting net cloth to carry out local enhancement, further reduce hookup location fracture possibility.

As the utility model discloses a further improvement, ALC wallboard surface is equipped with embedded wire net cement layer from inside to outside in proper order, the plastering layer, first anti mortar layer that splits, extrusion molding insulation board layer, the anti mortar layer that splits of second, putty layer and dope layer, first anti mortar layer that splits and the anti mortar layer surface that splits of second are all impressed alkaline-resisting net cloth for the surface course has good heat preservation, thermal-insulated, waterproof, prevent the crack performance, especially the setting of extrusion molding heated board, can effectively release adjacent wallboard interlaminar follow-up deformation, effective control wall body crackle appears.

As the utility model discloses a further improvement, ALC wallboard width is no longer than 600mm, effectively reduces because of the too big wallboard deformation that leads to of size, avoids the wall body crackle to appear.

Drawings

Fig. 1 is a schematic view of the assembled wallboard connection structure of the present invention.

Fig. 2 is a view from direction J-J of fig. 1 (with the wall panel facing omitted).

Fig. 3 is a view from P-P in fig. 1.

Wherein, 1ALC wallboard, 2 support steel columns, 3ALC coating, 4 foamers, 5 sealed glues, 6 fire protection coating, 7 embedded wire net cement layers, 8 first crack mortar layers, 9 extrusion molding insulation board layers, 10 second crack mortar layers, 11 putty layers, 12 dope layers, 13 first plastering layers, 14 second plastering layers.

Detailed Description

The assembled wallboard connecting structure shown in fig. 1-2 comprises at least two ALC wallboards 1, and ALC wallboards 1 are vertically installed, but the width of ALC wallboards 1 is not more than 600 mm. Be equipped with support steel column 2 between adjacent ALC wallboard 1, support steel column 2 is equipped with ALC coating 3 outward, 3 both sides of ALC coating and the packing between adjacent ALC wallboard 1 have foamer 4 and sealed glue 5, and 3 outsides of ALC coating are equipped with fire protection coating 6, and 6 surfaces of fire protection coating are flat mutually with 1 surfaces of ALC wallboard.

The ALC coating layer 3 is 20-25 mm thick and is fixed on the supporting steel column 2 through self-drilling screws so as to effectively release follow-up deformation of a connecting position. Gaps between two sides of the ALC coating layer 3 and the adjacent ALC wallboard 1 are 30-40 mm, installation and construction are convenient, the formed foaming layer has certain thickness and elasticity, follow-up deformation of a connection position can be further released, and cracking of a wall body is avoided. The thickness of the fireproof coating 6 is 20-25 mm, and the fireproof performance of the wall body is ensured. Alkali-resistant mesh cloth is pasted on the outer surface of the joint of the ALC wallboard 1 to perform local reinforcement, and the possibility of cracking of the connecting position is further reduced.

As shown in fig. 3, the external surface layer of the ALC wallboard 1 sequentially comprises an embedded steel wire mesh cement layer 7, a plastering layer, a first anti-cracking mortar layer 8, an extrusion molding insulation board layer 9, a second anti-cracking mortar layer 10, a putty layer 11 and a coating layer 12 from inside to outside. Wherein the plastering layer includes first plastering layer 13 and second plastering layer 14, and the thickness of first plastering layer 13 and second plastering layer 14 all is less than 10mm to effectively reduce the possibility that the plastering layer appears hollowly, crack and seepage. Alkali-resistant grid cloth is pressed into the outer surfaces of the first anti-cracking mortar layer 8 and the second anti-cracking mortar layer 10, so that the surface layer has good heat preservation, heat insulation, water resistance and cracking resistance, particularly, the ALC coating layer 3 is arranged, the follow-up deformation between the surface layers of the adjacent wall boards can be effectively released, and the cracks of the wall body are effectively controlled to appear.

To sum up, the assembled wallboard connection structure of this embodiment has advantages such as connect convenient, reliable, difficult fracture, heat preservation heat-proof quality are good.

The present invention is not limited to the above embodiments, and based on the technical solutions disclosed in the present invention, those skilled in the art can make some replacements and transformations for some technical features without creative labor according to the disclosed technical contents, and these replacements and transformations are all within the protection scope of the present invention.

Claims

1. The utility model provides an assembled wallboard connection structure, includes two piece at least ALC wallboards, its characterized in that: the ALC wallboard is vertically installed, and is adjacent be equipped with the support steel column between the ALC wallboard, the support steel column is equipped with the ALC coating outward, it has foamer and sealed glue to fill between ALC coating both sides and the adjacent ALC wallboard, the ALC coating outside is equipped with fire protection coating, the fire protection coating surface with ALC wallboard surface is level mutually.

2. The assembly-type wall panel connection structure according to claim 1, wherein: the ALC coating layer is 20-25 mm thick and is fixed on the supporting steel column through self-drilling screws.

3. The assembly-type wall panel connection structure according to claim 1, wherein: gaps between two sides of the ALC coating layer and the adjacent ALC wallboard are 30-40 mm.

4. The assembly-type wall panel connection structure according to claim 1, wherein: the thickness of the fireproof coating is 20-25 mm.

5. An assembled wall panel connecting structure according to any one of claims 1 to 4, wherein: and alkali-resistant mesh cloth is adhered to the outer surface of the joint of the ALC wallboard.

6. An assembled wall panel connecting structure according to any one of claims 1 to 4, wherein: the ALC wallboard surface is equipped with embedded wire net cement layer, plastering layer, first anti-crack mortar layer, extrusion molding insulation board layer, second anti-crack mortar layer, putty layer and dope layer from inside to outside in proper order, first anti-crack mortar layer and second anti-crack mortar layer surface have all impressed alkali-resisting net check cloth.

7. An assembled wall panel connecting structure according to any one of claims 1 to 4, wherein: the width of the ALC wallboard does not exceed 600 mm.