CN209924195U

CN209924195U - Hollow internal mold metal mesh cement self-insulation internal and external partition wall

Info

Publication number: CN209924195U
Application number: CN201920352570.5U
Authority: CN
Inventors: 陈帅
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-20
Filing date: 2019-03-20
Publication date: 2020-01-10
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-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 a 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 inside and outside partition wall of cavity centre form metal mesh cement self preservation temperature is poor because the reason of cavity centre form metal mesh structure, keeps warm and gives sound insulation effect at present, 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 and narrow 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 small, the mortar is easy to fall off, the installation is slow because the original standard mesh width is only 540mm, and the labor cost is increased.

SUMMERY OF THE UTILITY MODEL

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

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 composite 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:

vertical keels are arranged on two sides of the heat insulation material layer in the cavity of the cavity part;

the vertical keel is composed of two sub-keels, and the cross sections of the sub-keels are U-shaped.

The utility model provides a pair of interior outer partition wall of cavity centre form metal mesh cement self preservation temperature compares with prior art and has following advantage: the heat insulation device comprises a first metal net piece, a second metal net piece, a third metal net piece, a fourth metal net piece, a fifth metal net piece, a sixth metal net piece, a fifth metal net piece, a sixth metal net; 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 insulation materials are placed between the two sub-net pieces, binding wires are used for binding the combination place of the two sub-net pieces, the metal net pieces are erected and are bound with the top angle iron and the bottom angle iron by iron wires, the joint part of the metal net pieces is sprayed or plastered with mortar, then rough surfaces are plastered, and the rough surfaces are dried and then are plastered on the plane, so that the heat insulation material layer is positioned at the inner side of the cavity, the cement or mortar and the like can permeate into the cavity of the metal net pieces through the metal meshes and is fixed with the metal net pieces into an integral structure, 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; 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 keels are arranged on the two sides of the heat insulation material layer in the cavity of the cavity part, and the vertical keels play a role in supporting the metal mesh, so that the wall body is good in stability during plastering or guniting; and thirdly, because the vertical keel is formed by two sub-keels, the cross section of each sub-keel is U-shaped, and the two sub-keels are enclosed into a square tube shape, so that the novel steel plate is light in weight and strong in impact resistance.

Drawings

Fig. 1 is the structural schematic diagram of the internal and external partition walls of the hollow internal mold metal mesh cement self-insulation wall of the utility model.

Detailed Description

The structure and the using principle of the hollow inner mold metal mesh cement self-insulation inner and outer partition wall provided by the utility model are further explained with the accompanying drawings and the specific implementation mode.

As shown in fig. 1, the utility model relates to a structural schematic diagram of a hollow internal mold metal mesh cement self-insulation internal and external partition wall, which comprises a top angle iron 1, a metal mesh sheet 2, a bottom angle iron 3 and a cement mortar surface layer 4, wherein the top angle iron 1 and the bottom angle iron 3 are respectively and fixedly connected with the upper end and the lower end of the metal mesh sheet 2, the metal mesh sheet 2 is formed by two wavy sub-mesh sheets which are opposite, a heat insulation material layer 5 is arranged between the two sub-mesh sheets, a mesh sheet attaching part 6 and a cavity part 7 are formed on the metal mesh sheet 2, and a binding wire 8 is arranged on the attaching part 6; 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 net surface of the metal net sheet 2 is 540mm-900mm, the top angle iron 1 and the bottom angle iron 3 are respectively fixed on the top and the bottom of the wall body by a nail gun, the rock wool or other heat insulation materials 5 are placed between the two sub net sheets, binding the joint of the two sub-net sheets by using binding wires, standing the metal net sheets, binding the metal net sheets with the top angle iron and the bottom angle iron by using iron wires, spraying or plastering on the joint part of the metal net sheet, then smearing a rough surface, drying the rough surface and then smearing a plane, thus, the 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 mesh sheet through the metal mesh holes and is fixed with the metal mesh sheet into an integral structure, the strength of the wall body is not influenced, the heat-insulating material layer is positioned in the cavity, so that the thickness of the wall body cannot be increased, the occupied space is small, the building cost is low, the construction is convenient, and the heat-insulating and sound-insulating effects are good; 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 two sides of the heat insulation material layer 5 in the cavity 9 of the cavity part 7 are provided with vertical keels 10, the vertical keels 10 support the metal net piece, and the wall body is good in stability during plastering or guniting. Not all of the vertical keels 10 may be placed in each cavity 9. That is, the vertical keels 10 may be placed at intervals in the cavities 9, and one or two cavities 9 without vertical keels 10 may be placed at intervals in the middle.

The vertical keel 10 is composed of two sub-keels, the cross sections of the sub-keels are U-shaped, and the two sub-keels are enclosed into a square tube shape, so that the square tube type high-strength keel is light in weight and strong in 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 relates to an 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. The utility model provides an interior partition wall of cavity centre form metal mesh cement self preservation temperature, includes 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, a heat insulation material layer is arranged between the two sub-mesh pieces, a mesh attaching part and a cavity part are formed on the metal mesh, and binding wires are arranged on the attaching 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: vertical keels are arranged on two sides of the heat insulation material layer in the cavity of the cavity.

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 composed of two sub-keels, and the cross sections of the sub-keels are U-shaped.