CN202672407U

CN202672407U - Self-thermal insulating wall

Info

Publication number: CN202672407U
Application number: CN 201220358367
Authority: CN
Inventors: 孙占利; 岳建伟; 楼永财; 蒋峰; 金贝
Original assignee: 浙江八达建设集团有限公司
Priority date: 2012-07-23
Filing date: 2012-07-23
Publication date: 2013-01-16

Abstract

The utility model discloses a self-thermal insulating wall, comprising a wall body, a beam and wall edge building structures, wherein the wall edge building structures are located at the two sides of the wall; the wall is located above the wall and the two ends of the beam are connected to the wall edge building structures; and the wall is composed of a plurality of thermal insulating wallboards connected together. Foamed cement boards are arranged on the surfaces of the beam and the wall edge building structures; each wall edge building structure is a column or a shear wall; the thermal insulating wallboard is composed of a foamed molded foam concrete board located at the inner side and surface layers located at the inner and outer sides of the foam concrete boards; and the surface layer is alkali-resistant mesh cloth or a zinc-coated steel wire mesh. Such a self-thermal insulating wall comprises the wall body formed by connecting the plurality of thermal insulating wall boards which can be prefabricated; when the self-thermal insulating wall is in use, the thermal insulating wall boards are mounted according to fixed positions; and therefore, construction is quite convenient, the construction speed is high and the construction period can be effectively shortened.

Description

Self heat insulation wall

Technical field

The utility model relates to a kind of body of wall, especially a kind of self heat insulation wall.

Background technology

Building energy conservation can greatly reduce energy consumption because of it, and environmental contamination reduction and greenhouse effect have been subject to the attention of a lot of countries.External Walls Heating Insulation is not owing to take the advantage such as the interior space, and deeply popular to people.Along with the propelling in epoch, the development of technology is had higher requirement to space enclosing structure, and External Wall insulation proposed fire prevention, be incubated, be easy to construct, cheap higher requirement.

Summary of the invention

But the purpose of this utility model is the self heat insulation wall of a kind of easy construction Effective Raise speed of application of designing for the deficiency that solves above-mentioned technology.

The self heat insulation wall that the utility model is designed, comprise body of wall, beam and the building structure of body of wall edge, the edge building structure of described body of wall is positioned at the body of wall both sides, the two ends that beam is positioned at body of wall top and beam are connected in the building structure of body of wall edge, and described body of wall is formed by connecting by some heat-insulation wall plates.This self heat insulation wall, its body of wall is formed by connecting by some heat-insulation wall plates, and heat-insulation wall plate can be prefabricated in advance, only heat-insulation wall plate need be installed according to fixing position during use to get final product, it is more convenient therefore to construct.

As preferably:

Described beam and building structure surface, body of wall edge all are provided with foamed cement board; Can further improve like this heat insulation effect of self heat insulation wall;

The edge building structure of described body of wall is post or shear wall;

Be connected by the L-type connector between the edge building structure of described body of wall and the heat-insulation wall plate, heat-insulation wall plate is connected by the yi word pattern connector with the beam of its top; Such structure connects more convenient, and speed of application is faster, can further shorten construction period.

Described heat-insulation wall plate forms with the warming plate that is positioned at the outside by being positioned at inboard cement board, and described warming plate is polyphenyl plate, rock cotton board or hard polyurethane foam plate; Such scheme, heat insulation effect are comparatively desirable.

Described heat-insulation wall plate by the foam concrete plate that is positioned at inboard foaming and be positioned at the foam concrete plate inside and outside the surface course of both sides form, described surface course is alkaline-resisting grid cloth or galvanized steel wire netting; Wherein, described foam concrete plate can adopt the various foam concrete plates of foaming in the prior art, and on its surface alkaline-resisting grid cloth or galvanized steel wire netting is set, and can make the better effects if of its fire prevention, waterproof, insulation.Best scheme is to adopt following prescription to prepare the foam concrete plate: cement 55-85 part; Flyash 10-35 part; Quicklime 1-4 part; Imitative steel fibre 1-5 part; Blowing agent 2-5 part; Methane-siliconic acid 0.5-1.5 part; Foam stabilizer 0.5-3 part; Polypropylene fibre? part; Water? part, above-mentioned umber is all mass fraction.Wherein said described cement is sulphate aluminium cement or portland cement; The activity index of alundum (Al2O3) and silica total amount 〉=70% and described flyash 〉=85% in the described flyash, fineness 0.045mm, square hole screen≤20%, bulk density≤750kg/m ³The content of CaO and MgO is greater than 85% and MgO content≤5% in the described quicklime; The density of described imitative steel fibre is 0.91-0.98 gram/cm3, and nominal length is 30-50mm, equivalent diameter 0.8 ± 0.2mm, ultimate tension conservation rate 〉=98%, elongation at break 〉=15%; Described blowing agent is concentration greater than 25% hydrogen peroxide; Described foam stabilizer is industrial lightweight calcium stearate; Described methane-siliconic acid is appearance white or little yellow granular solid, solid content 〉=65%; The length of described polypropylene fibre is the 3-10 millimeter.The body of wall that this prescription makes, its density is: 280kg/m ³~ 600kg/m ³: coefficient of thermal conductivity is: 0.075 ~ 0.14W/ (mK); And it does not need high-temperature steam curing; And it has good hydrophobicity.Because of the thickness of construction wall at 120 ~ 240mm, so strengthening the coefficient of thermal conductivity of honeycomb cement self-heat conserving filled wall, above-mentioned imitative steel fibre between 0.075 ~ 0.14W/ (mK), just satisfies energy-conservation 65% requirement, the compressive strength of above-mentioned body of wall satisfies the Design of Masonry Structures requirement simultaneously, and tensile strength satisfies the requirement of wall face tile fixing.

The self heat insulation wall that the utility model is designed, its beneficial effect is: its body of wall is formed by connecting by some heat-insulation wall plates, and heat-insulation wall plate can be prefabricated in advance, only heat-insulation wall plate need be installed according to fixing position during use and get final product, therefore it is more convenient to construct, speed of application is faster, can effectively shorten construction period.

Description of drawings

Fig. 1 is the outer side elevational view of embodiment 1 self heat insulation wall;

Fig. 2 is the sectional view at AA place among Fig. 1;

Fig. 3 is the inboard elevation of embodiment 1 self heat insulation wall;

Fig. 4 is the sectional view at BB place among Fig. 1;

Among the figure: beam 1, post 2, heat-insulation wall plate 3, foamed cement board 4, L-type connector 5, yi word pattern connector 6.

The specific embodiment

The utility model will be further described by reference to the accompanying drawings below by embodiment.

Embodiment 1:

Such as Fig. 1, shown in 2, the described self heat insulation wall of present embodiment, comprise body of wall, beam 1 and post 2, described post 2 is positioned at the body of wall both sides, the two ends that beam 1 is positioned at body of wall top and beam 1 are connected on the post 2, described body of wall is formed by connecting by some heat-insulation wall plates 3, all be provided with foamed cement board 4 at described beam 1 and post 2 surfaces, such as Fig. 3, shown in 4, be connected by L-type connector 5 between the edge building structure of described body of wall and the heat-insulation wall plate 3, heat-insulation wall plate 3 is connected by yi word pattern connector 6 with the beam 1 of its top, described heat-insulation wall plate 3 by the foam concrete plate that is positioned at inboard foaming and be positioned at the foam concrete plate inside and outside the surface course of both sides form, described surface course is alkaline-resisting grid cloth or galvanized steel wire netting.

Certainly, heat-insulation wall plate 3 can also consist of with the polyphenyl plate, rock cotton board or the hard polyurethane foam that are positioned at the outside by being positioned at inboard cement board.

The described self heat insulation wall of present embodiment, its beneficial effect is: its body of wall is formed by connecting by some heat-insulation wall plates 3, and heat-insulation wall plate 3 can be prefabricated in advance, only heat-insulation wall plate 3 need be installed according to fixing position during use to get final product, and it is more convenient therefore to construct, speed of application is faster, can effectively shorten construction period, have simultaneously high insulating effect, can effectively reduce energy consumption, environmental contamination reduction and greenhouse effect do not take simultaneously the advantages such as the interior space, fire-proof and water-proof be effective.

Specific embodiment described herein only is to design of the present utility model explanation for example.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.

Claims

1. self heat insulation wall, comprise body of wall, beam and the building structure of body of wall edge, the edge building structure of described body of wall is positioned at the body of wall both sides, and the two ends that beam is positioned at body of wall top and beam are connected in the building structure of body of wall edge, it is characterized in that described body of wall is formed by connecting by some heat-insulation wall plates.

2. self heat insulation wall according to claim 1 is characterized in that described beam and building structure surface, body of wall edge all are provided with foamed cement board.

3. self heat insulation wall according to claim 1 is characterized in that the edge building structure of described body of wall is post or shear wall.

4. self heat insulation wall according to claim 2 is characterized in that being connected by the L-type connector between the edge building structure of described body of wall and the heat-insulation wall plate, and heat-insulation wall plate is connected by the yi word pattern connector with the beam of its top.

5. according to claim 1 and 2 or 3 or 4 described self heat insulation walls, it is characterized in that described heat-insulation wall plate is comprised of the warming plate that is positioned at inboard cement board and is positioned at the outside, described warming plate is polyphenyl plate, rock cotton board or hard polyurethane foam plate.

6. according to claim 1 and 2 or 3 or 4 described self heat insulation walls, it is characterized in that described heat-insulation wall plate by the foam concrete plate that is positioned at inboard foaming and be positioned at the foam concrete plate inside and outside the surface course of both sides form, described surface course is alkaline-resisting grid cloth or galvanized steel wire netting.