CN216552519U

CN216552519U - Anti light partition plate connection structure that splits

Info

Publication number: CN216552519U
Application number: CN202122484883.6U
Authority: CN
Inventors: 黄晗
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-15
Filing date: 2021-10-15
Publication date: 2022-05-17
Anticipated expiration: 2031-10-15

Abstract

The utility model discloses a connecting structure of an anti-cracking light partition board, relating to the technical field of constructional engineering and comprising the following components: the wall body, the both ends of wall body are provided with the boss respectively, and first boss and second boss set up respectively on the central line of wall body, adjacent wallboard structure passes through respectively first boss with the butt joint of second boss first boss with be provided with first bonding piece and second bonding piece between the second boss respectively. By adopting the technical scheme, the bosses are arranged on the wall bodies, the bonding blocks are arranged between the bosses, and through bonding shear stress and tensile pulling resistance generated between the bonding blocks and the bosses, reverse acting force can be applied to the constraining bodies of the two wall bodies when the two wall bodies expand with heat and contract with cold, and the reverse acting force is far greater than the contraction force causing cracking between the two wall bodies, so that the stability of connection between the wall bodies is ensured to be stronger.

Description

Anti light partition plate connection structure that splits

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to a connecting structure of an anti-cracking light partition board.

Background

The light partition board belongs to a common building material in an assembly type building, has the technical characteristics of light weight, easy installation and the like, but the easy cracking of the light partition board is a common fault in the industry, and the cracking of the light partition board can be caused by various reasons including improper construction, unqualified materials, external conditions and the like, so that the appearance is influenced by the cracking, and even potential safety hazards are caused.

The traditional light partition board is simple in installation and connection mode, and cracking caused by shrinkage of the partition board is prevented only by the anti-pulling adhesion force of the positive contact surface. However, the wall board has a small bonding surface and limited bonding force, the bonding force is weaker under the condition that the construction of workers does not meet the requirements, and the cracking probability of the wall board is higher under the condition of thermal expansion and cold contraction.

The traditional connection mode between the light partition boards is that various special wallboard bonding mortar such as ceramic tile glue and the like are smeared on the connecting surface of a wall body, the cracking caused after the thermal expansion and cold contraction of the wallboard is offset by the bonding tension of the ceramic tile glue, and when the bonding force of the ceramic tile glue is smaller than the shrinkage tension of the wallboard, the cracking is easily caused between the wallboards.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a connecting structure of an anti-cracking light partition board, and solves the technical problem that the light partition board is easy to crack in the installation process in the prior art.

In order to solve the technical problems, the technical scheme of the utility model is as follows:

a crack-resistant lightweight partition panel connection structure comprising: the wall body, the both ends of wall body are provided with the boss respectively, and first boss and second boss set up respectively on the central line of wall body, adjacent wallboard structure passes through respectively first boss with the butt joint of second boss first boss with be provided with first bonding piece and second bonding piece between the second boss respectively.

And a fastening piece is further arranged on the connecting plane of the first boss and the second boss.

Specifically, the fastener is an angle iron connecting piece or a metal grid.

Wherein, the contained angle between first boss and the wall body is greater than 90 degrees.

Wherein, the contained angle between second boss and the wall body is greater than 90 degrees.

The first bonding block and the second bonding block are ceramic tile glue blocks.

By adopting the technical scheme, the bosses are arranged on the wall bodies, the bonding blocks are arranged between the bosses, and through bonding shear stress and tensile pulling resistance generated between the bonding blocks and the bosses, reverse acting force can be applied to the constraining bodies of the two wall bodies when the two wall bodies expand with heat and contract with cold, and the reverse acting force is far greater than the contraction force causing cracking between the two wall bodies, so that the stability of connection between the wall bodies is ensured to be stronger.

Drawings

FIG. 1 is a block diagram of a prior art wall connection;

FIG. 2 is a schematic structural view of the crack-resistant lightweight partition panel of the present invention;

fig. 3 is a partially enlarged view of the connection structure of the present invention.

In the figure, 100-wall body, 110-first boss, 120-second boss, 200-first bonding block, 300-second bonding block, 400-metal grid and 500-angle iron.

Detailed Description

The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

As a first embodiment of the present invention, there is provided a crack-resistant lightweight partition board connection structure, as shown in fig. 2 and 3, including: wall body 100, both ends at wall body 100 are provided with first boss 110 and second boss 120 respectively, first boss 110 and second boss 120 set up respectively on the central line of wall body 100, make adjacent anti light partition plate connection structure that splits can be through the butt joint of first boss 110 and second boss 120, be provided with the ceramic tile glue on the face of being connected between adjacent first boss 110 and second boss 120, glue the both basis connection through the ceramic tile, be provided with first piece 200 and the second piece 300 that bonds respectively on two sides between adjacent first boss 110 and the second boss 120 that splits light partition plate connection structure. Meanwhile, in order to enable the metal grid 400 to be better adhered to the first boss 110 and the second boss 120, a plurality of transverse grooves for accommodating tile glue are formed in the side faces of the first boss 110 and the second boss 120, angle irons 500 are arranged in the transverse grooves, two angle iron legs of the angle irons 500 are respectively embedded into the transverse grooves in the first boss 110 and the second boss 120, and the displacement of the adjacent partition boards after installation due to touch is avoided through the rigidity strength of the angle irons 500, so that the bonding strength between the tile glue and the partition boards is influenced; in addition, construction links such as plastering in the groove and placing a steel wire mesh are facilitated after the angle iron is fixed. Meanwhile, the metal grids 400 for increasing the tensile strength are further arranged in the first bonding block 200 and the second bonding block 300 where the angle iron 500 is located, and the metal grid 400 can be made of materials such as steel wire meshes and steel bars. In this embodiment, the first bonding block 200 and the second bonding block 300 are ceramic tile glue blocks, respectively.

Further, in order to facilitate construction, the included angles between the first bosses 110 and the second bosses 120 and the wall body 100 are set to be obtuse angles, that is, greater than 90 degrees.

Because light partition plate generally adopts cement polyphenyl granule composite wall panel, ALC wallboard, ACC wallboard, magnesite composite wall panel, haydite composite wall panel, cement GRC wallboard, foamed ceramic wallboard etc. in order to guarantee stronger connectivity, adopt first boss 110 and second boss 120 to pour reverse mould technology or extrusion formula technology equally and make, because first boss 110 and second boss 120 generally are for pouring reverse mould shaping or extrusion formula production with wall body 100, first boss 110, second boss 120 and wall body 100 are integrated into one piece, so make the joint strength between boss and the wall body higher.

By adopting the technical scheme, the bosses are arranged on the wall bodies, the bonding blocks are arranged between the bosses, and through the bonding force generated between the bonding blocks and the bosses, namely the bonding shear stress and the bonding drawing force, when the two wall bodies expand with heat and contract with cold, the reverse stress can be applied to the constraint body, and the reverse stress is far greater than the shrinkage force which causes cracking between the two wall bodies, so that the stability of connection between the wall bodies is stronger, and the wall plates are difficult to crack.

Adopt above-mentioned technical scheme, owing to set up the boss on the wall body, at the installation wallboard, when two bosss are connected, handing-over department can produce a recess, and the shape of recess is width 100mm in this embodiment, degree of depth 20 mm. The construction steps of the anti-crack light partition board connecting structure are as follows: after the surface is pasted on the boss, the two wallboards are fixed by the U-shaped angle iron, then the two bosses are arranged in front, namely, a ceramic tile glue with the thickness of about 10mm is smeared on the bottom surface of the groove, then a metal grid is pasted on the ceramic tile glue surface, the width of the metal grid is less than 100mm, the length of the metal grid is according to the height of the wallboard, finally, a ceramic tile glue is smeared and is flat with the surface of the wallboard, after the ceramic tile glue is dried, the ceramic tile glue is firmly adhered with three surfaces of the groove and the metal grid into a whole, a ceramic tile glue block with the metal grid is formed, and strong adhesive force is generated between the ceramic tile glue block and the two bosses. When the wallboard shrinks, the connecting surface of the two bosses and the two sides of the groove are bonded by ceramic tile glue to generate drawing resistance, the bottom surface of the groove can generate reverse shear stress, and the two forces can completely offset the shrinkage force generated when the wallboard shrinks together. The traditional wallboard is shown in figure 1, only has a positive bonding mode, and the shrinkage force causing the cracking of the wallboard can be counteracted only by the pulling resistance generated when the contact surface is bonded. This application compares in prior art and has stronger stress in order to resist the contractile force of wallboard, so the crazing rate of wallboard that can significantly reduce solves the easy cracked industry common fault of light wallboard.

This application increases the bonding strength of wallboard through the area that increases the face that bonds, except that original positive contact surface bonds, has had more both sides again to the shear stress that both sides produced is bigger. After the ceramic tile adhesive bonding mortar in the groove is hardened, the tensile and anti-cracking strength between the wallboards can be increased by more than several times, so that the cracking probability of the wallboards is greatly reduced compared with that of the traditional structure. After the steel wire mesh is added in the hardened adhesive mortar used as a connector between two wallboards, the crack resistance of the hardened adhesive mortar is much higher than that of a wallboard material with the same section. The light wall board and the light wall board are connected skillfully, so that the light wall board is difficult to crack, and the problem that the light wall board is easy to crack is solved.

In addition, when the traditional wallboard is installed, the problem of the construction process is not easy to find out because the plastering on the contact surface is covered. Sometimes, the contact surface of the wallboard is little in plastering and even not in plastering, and is difficult to find in acceptance and later period, so that great quality hidden trouble is easily generated. And the plastering face is mainly in two groove departments in this application, the observation of being convenient for to the plastering face flushes with the wall, effectively avoids few plastering or does not have the phenomenon of plastering, and the material is subtracted to unable the stealthily doing work, has positive meaning to improving engineering quality.

The recess degree of depth that produces between first boss, second boss and the wall body in this application sets up 20mm or so temporarily, and the skilled person in the art can know, and the degree of depth of recess is not restricted to 20mm, as long as there is the recess more than 5mm all to fall into the scope of protection for this application, and the skilled person in the art can carry out the conventionality according to the tensile strength and the wall plate thickness of the ceramic tile rubber block of needs and select. By adding the tile rubber block with the metal grid as the pulling body, the strength of the tile rubber block is far greater than that of a wallboard material with the same thickness when the tile rubber block has a certain thickness.

Furthermore, in order to increase the bonding force and the friction force between the tile rubber block and the boss, the boss can be provided with different numbers of concave-convex grooves to ensure higher bonding strength, and the production process is easy to realize. Therefore, the stability of connection between the wall bodies can be guaranteed to be stronger, and the anti-cracking and anti-cracking effects can be achieved.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, and the scope of protection is still within the scope of the utility model.

Claims

1. A crack-resistant lightweight partition panel connection structure, comprising: the wall body, the both ends of wall body are provided with the boss respectively, and first boss and second boss set up respectively on the central line of wall body, adjacent wallboard structure passes through respectively first boss with the butt joint of second boss first boss with be provided with first bonding piece and second bonding piece between the second boss respectively.

2. The anti-crack light partition board connection structure according to claim 1, wherein: and a fastening piece is also arranged on the connecting plane of the first boss and the second boss.

3. The anti-crack light partition board connection structure according to claim 2, wherein: the fastener is an angle iron connecting piece or a metal grid.

4. The anti-crack light partition board connection structure according to claim 1, wherein: the included angle between the first boss and the wall body is larger than 90 degrees.

5. The anti-crack light partition board connection structure according to claim 1, wherein: the included angle between the second boss and the wall body is larger than 90 degrees.

6. The anti-crack light partition board connection structure according to claim 1, wherein: the first bonding block and the second bonding block are ceramic tile rubber blocks.