CN209907676U

CN209907676U - Hollow internal mold metal mesh cement self-heat-insulation internal and external partition wall

Info

Publication number: CN209907676U
Application number: CN201920352568.8U
Authority: CN
Inventors: 陈帅
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-20
Filing date: 2019-03-20
Publication date: 2020-01-07
Anticipated expiration: 2029-03-20

Abstract

The utility model belongs to the technical field of the wall body, a cavity centre form metal mesh cement self preservation temperature inside and outside partition wall is disclosed. The main technical characteristics are as follows: the heat insulation plate comprises top angle iron, a metal mesh, bottom angle iron and a cement mortar surface layer, wherein the top angle iron and the bottom angle iron are respectively and fixedly connected with the upper end and the lower end of the metal mesh; the thickness of the metal mesh sheet is 0.5mm-0.8mm, and the aperture of the meshes is 9mm x 21mm, 8mm x 16mm or 6mm x 12 mm; the width of the net surface is 540mm-900 mm. The occupied space is small, the building cost is low, the construction is convenient, and the heat preservation and sound insulation effects are good; the metal mesh sheet with the meshes is adopted, and the combination of mortar and the mesh sheet is firmer.

Description

Hollow internal mold metal mesh cement self-heat-insulation internal and external partition wall

Technical Field

The utility model belongs to the technical field of the wall body, specifically say and relate to cavity centre form metal mesh cement self preservation temperature inside and outside partition wall.

Background

In the construction field, in order to reduce the use of clay bricks and to reduce the damage to the environment, materials such as cement mortar are applied to the outer side of a hollow inner mold metal mesh to serve as inner and outer walls. The coated mortar permeates into meshes of the metal mesh sheet and is solidified with the metal mesh sheet, most of the hollow internal mold is a cavity, the weight of the wall is reduced, and the residual air in the cavity of the hollow internal mold can play a role in sound insulation and heat preservation. The interior partition wall of cavity centre form metal mesh cement self preservation temperature at present is because the reason of cavity centre form metal mesh structure, keeps warm and gives sound insulation effect poor, in order to improve and keep warm and give sound insulation effect, mainly adopts following two kinds of modes: firstly, the cement mortar outside the mesh is doped with a heat-insulating or sound-insulating material, so that although the cement mortar has a certain sound-insulating effect, the sound-insulating effect is poor, and the strength of the cement mortar is reduced when the heat-insulating or sound-insulating material is doped in the cement mortar; secondly, the heat-insulating material layer is arranged in the cement mortar and is connected with the wall body through reinforcing steel bars, fixing net sheets and the like, so that the wall body is large in thickness, large in occupied space, high in building cost, high in construction difficulty and short in distance from the heat-insulating layer to the wall surface, the heat-insulating material layer is exposed after the wall surface falls off, and a fire disaster and the like are easily caused; thirdly, the existing metal mesh is large in mesh, mortar can enter a cavity along the mesh when spraying or plastering, mortar waste is caused, the connection strength of the metal mesh and the mortar is low, and the mortar is easy to fall off.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem just provide a space occupy little, the construction cost is low, wall body intensity is high, the little cavity centre form metal mesh cement self preservation temperature inside and outside partition wall of the construction degree of difficulty.

In order to solve the technical problem, the utility model provides an inside and outside partition wall of cavity centre form metal mesh cement self preservation temperature adopts's technical scheme does: the heat insulation plate comprises top angle iron, a metal mesh, bottom angle iron and a cement mortar surface layer, wherein the top angle iron and the bottom angle iron are respectively and fixedly connected with the upper end and the lower end of the metal mesh; the thickness of the metal mesh sheet is 0.5mm-0.8mm, and the aperture of the meshes is 9mm x 21mm, 8mm x 16mm or 6mm x 12 mm; the width of the net surface is 540mm-900 mm.

The additional technical characteristics are as follows:

a vertical keel is arranged inside the heat insulation material layer;

the vertical keel is hollow and tubular.

The utility model provides an inside and outside partition wall of cavity centre form metal mesh cement self preservation temperature compares with prior art and has following advantage: the heat insulation plate comprises top angle iron, a metal mesh, bottom angle iron and a cement mortar surface layer, wherein the top angle iron and the bottom angle iron are respectively and fixedly connected with the upper end and the lower end of the metal mesh; the thickness of the metal mesh sheet is 0.5mm-0.8mm, and the aperture of the meshes is 9mm x 21mm, 8mm x 16mm or 6mm x 12 mm; the width of the net surface is 540mm-900mm, the top angle iron and the bottom angle iron are respectively fixed at the top and the bottom of the wall body by a nail gun, rock wool or other heat-insulating materials are placed in a cavity of a cavity part of the metal net piece, binding wires are used for binding the combination part of two partial net pieces, the metal net piece is erected and is bound with the top angle iron and the bottom angle iron by iron wires, the joint part of the metal net piece is sprayed or plastered with mortar, then a rough surface is plastered, and the rough surface is dried and then plastered, so that the heat-insulating material layer is positioned at the inner side of the cavity, the cement or the mortar and the like can permeate into the cavity of the metal net piece through the metal meshes and is fixed with the metal net piece into an integral structure, the strength of the wall body cannot be influenced, the heat-insulating material layer is positioned in the cavity, the thickness of the wall body cannot be increased; by adopting the metal mesh sheet with the meshes, a small amount of mortar can permeate into the cavity, and the mortar permeating into the cavity can not fall down but can be solidified in the meshes, so that the mortar waste is reduced, and the mortar and the mesh sheet are combined more firmly; secondly, the vertical keel is arranged in the heat-insulating material layer, and plays a role in supporting the metal mesh, so that the wall body is good in stability during plastering or guniting; thirdly, because the vertical keel is hollow tubular, the weight is light, and the impact resistance is strong.

Drawings

FIG. 1 is a schematic structural view of the hollow internal mold metal mesh cement self-insulation internal and external partition wall of the utility model;

FIG. 2 is a longitudinal sectional view of the hollow inner formwork metal mesh cement self-insulation inner and outer partition walls;

fig. 3 is a cross-sectional view taken along line a-a of fig. 2.

Detailed Description

The structure and the using principle of the hollow internal mold metal mesh cement self-insulation internal and external partition wall provided by the invention are further explained with reference to the drawings and the specific implementation mode.

As shown in fig. 1, fig. 2 and fig. 3, the utility model discloses the structural schematic diagram of the inside and outside partition wall of cavity centre form metal mesh cement self preservation temperature, the utility model discloses inside and outside partition wall of cavity centre form metal mesh cement self preservation temperature includes top angle bar 1, metal mesh piece 2, bottom angle bar 3 and cement mortar surface course 4, top angle bar 1, bottom angle bar 3 respectively with metal mesh piece 2 upper end and lower extreme fixed connection, metal mesh piece 2 is formed for two wavy partial mesh pieces are relative, form laminating portion 5 and cavity portion 6 of net piece on metal mesh piece 2, be provided with on laminating portion 5 and tie wire 7, it has thermal insulation material layer 9 to fill in the cavity 8 of cavity portion 6 inside; the thickness of the metal mesh sheet 2 is 0.5mm-0.8mm, and the aperture of the meshes of the metal mesh sheet 2 is 9mm x 21mm, 8mm x 16mm or 6mm x 12 mm; the width of the mesh surface of the metal mesh sheet 2 is 540mm-900 mm.

The top angle iron 1 and the bottom angle iron 3 are respectively fixed at the top and the bottom of the wall body by a nail gun, rock wool or other heat insulation materials 9 are placed in a cavity 8 of a cavity part 6 of a metal net piece 2, binding wires 7 are used for binding a combination place of two net pieces, the metal net piece 2 is erected to be bound with the top angle iron 1 and the bottom angle iron 3 by iron wires, guniting or plastering is carried out at a joint part 5 of the metal net piece, then a rough surface is smeared, and a plane is smeared after the rough surface is dried, so that a heat insulation material layer is positioned at the inner side of the cavity, cement or mortar and the like can permeate into the cavity of the metal net piece through metal meshes and is fixed into an integral structure with the metal net piece, the strength of the wall body cannot be influenced, the heat insulation material layer is positioned in the cavity, the thickness of the wall body cannot be increased, the space occupation is; by adopting the metal mesh sheet with the meshes, a small amount of mortar can penetrate into the cavity, and the mortar penetrating into the cavity can not fall down but can be solidified in the meshes, so that the mortar waste is reduced, and the mortar and the mesh sheet are combined more firmly.

The vertical keel 10 is arranged in the heat insulation material layer 9, the vertical keel supports the metal mesh, and the wall stability is good when plastering or guniting.

The vertical keel 10 is hollow and tubular, and has light weight and strong impact resistance.

The utility model discloses a protection scope not only limits in above-mentioned embodiment, as long as the structure with the utility model discloses the interior outer partition wall structure of cavity centre form metal mesh cement self preservation temperature is the same or similar, just falls the utility model discloses the scope of protection.

Claims

1. Interior partition wall of cavity centre form metal mesh cement self preservation temperature, including top angle bar, metal mesh piece, bottom angle bar and cement mortar surface course, top angle bar, bottom angle bar respectively with metal mesh piece upper end and lower extreme fixed connection, its characterized in that: the metal mesh is formed by two wavy sub-mesh pieces which are opposite to each other, a mesh attaching part and a cavity part are formed on the metal mesh, binding wires are arranged on the attaching part, and a heat insulation material layer is filled in the cavity of the cavity part; the thickness of the metal mesh sheet is 0.5mm-0.8mm, and the aperture of the meshes is 9mm x 21mm, 8mm x 16mm or 6mm x 12 mm; the width of the net surface is 540mm-900 mm.

2. The hollow internal mold metal mesh cement self-insulation internal and external partition wall as claimed in claim 1, characterized in that: and a vertical keel is arranged inside the heat-insulating material layer.

3. The hollow internal mold metal mesh cement self-insulation internal and external partition wall as claimed in claim 2, characterized in that: the vertical keel is hollow and tubular.