CN2821007Y

CN2821007Y - External wall plate for building

Info

Publication number: CN2821007Y
Application number: CN 200520034757
Authority: CN
Inventors: 邓祥青; 马浙闽
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-07-08
Filing date: 2005-07-08
Publication date: 2006-09-27
Anticipated expiration: 2015-07-08

Abstract

The utility model discloses an external wall plate for buildings, which comprises a light core plate of which two plate surfaces are respectively provided with a steel mesh piece, and the steel mesh piece extends along the plate surface of the light core plate and is fixedly connected with the light core plate through a supporting and jointing member preembedded in the light core plate. The light core plate is formed by stirring and mixing expanded perlite, sodium silicate, water adding agent, water, etc., according to certain scale and is cast and formed in a mould frame, and the light core plate can also be prefabricated and formed by other light materials. The utility model has the advantages of favorable heat insulation, thermal insulation and sound insulation performance and wide plate surface; the plate surface of the wall plate and the wall covering, such as concrete, mortar, etc., can be firmly combined through the steel mesh pieces so that the self weight of the wall body and the weight bearing of the foundation can be reduced greatly so as to reduce the construction cost; the wide plate surface is convenient for the site operation so as to greatly decrease the construction strength and shorten the construction period.

Description

Side fascia for building

Technical field

The utility model relates to a kind of building precast plate, relates in particular to side fascia for building.

Background technology

Light cellular partition board is because of light weight and have good heat insulation, insulation, sound insulation value, obtained utilization widely at present under construction, but therefore this class wallboard can only be used to build separating of interior space because of not combining well with concrete, and can not be as the side fascia of building.At present, the traditional concrete block masonry of the also common employing of exterior wall of building, although can adopt hollow masonry, or establish technical measures such as warming plate, make heat insulation, the insulation of exterior wall, the raising that sound insulation value has certain amplitude on the exterior wall upper berth, but cold and hot bridge mixes the problem of taking and is not easy to solve, therefore it is heat insulation, insulation, sound insulation value are still relatively poor generally, and construction intensity is higher, the cycle is long, and wall weight is big, basic load-bearing is required height, cause construction cost to reduce.

The utility model content

Technical problem to be solved in the utility model provides a kind of prefabricated side fascia for building, and it not only has good heat insulation, insulation, sound insulation value, and construction is very convenient, can shorten the external wall construction cycle significantly.

The technical scheme that its technical problem that solves the utility model adopts is: side fascia for building of the present utility model, and it is characterized in that: it includes light core plate, and two plate faces of this light core plate are respectively arranged with steel fabric sheet outward; Steel fabric sheet stretches along light core plate plate face, and fixedlys connected with light core plate by the support and connection member that is embedded in the light core plate.

Described light core plate is that raw material mixes back moulding by casting in framed by a certain percentage with expanded perlite, sodium silicate, water-repellent agent, water etc., can certainly adopt other lightweight material pre-formed.

In technique scheme, described support and connection member can adopt multiple mode.Be the continuously steel wire of bending of W type as can preferably adopting at least two intervals to be embedded in the light core plate, the upper and lower kink of this steel wire stretches out two plate faces of light core plate respectively, and described two steel fabric sheets roll by welding or bundle and are separately fixed on the upper and lower kink.This form of structure can not only farthest simplify wallboard forming process, make things convenient for installing and fixing of steel fabric sheet, and can also improve the flexural strength of light core plate.

The beneficial effects of the utility model are, can more easily solve cold and hot bridge at the scene in the construction and mix the problem of taking, and make outer wall body have good heat insulation, insulation, sound insulation value; The wall panels face can form strong bonded with wall coverings such as concrete, mortar by steel fabric sheet; Adopted that light material is prefabricated to form, can alleviate body of wall deadweight and basic load-bearing significantly, construction cost is minimized; The plate fabric width is big, can cut as required at the construction field (site), can also make up to satisfy the requirement of thickness of wall body by the wallboard of two or above quantity, can form firm integral body after by concrete perfusion between two wallboards, be very easy to site operation, so can reduce construction intensity, shortening construction period significantly.

Description of drawings

This manual comprises following three width of cloth accompanying drawings:

Fig. 1 is the structural representation of the utility model side fascia for building;

Fig. 2 is the sectional view along A-A line among Fig. 1;

Fig. 3 is a kind of user mode reference view of the utility model side fascia for building.

Component, position and numbering among the figure: light core plate 10, steel fabric sheet 11, steel fabric sheet 12, support and connection member 13, middle layer of concrete 20, outer layer of concrete 21, inner concrete layer 22.

The specific embodiment

Below in conjunction with drawings and Examples the utility model is further specified.

As shown in Figure 1, side fascia for building of the present utility model includes light core plate 10, two plate faces of this light core plate 10 are respectively arranged with

steel fabric sheet

11,12 outward,

steel fabric sheet

11,12 stretches along light core plate 10 plate faces, fixedlys connected with light core plate 10 by the support and connection member 13 that is embedded in the light core plate 10.

Described support and connection member 13 can adopt multiple mode, makes it can adopt apart from plate face certain distance and the structural member that is fixed as long as can form to support to

steel fabric sheet

11,12, and shown in Fig. 2 is a kind of preferred construction.As shown in the drawing, support and connection member 13 is that at least two intervals are embedded in the steel wire that the W type bends continuously that is in the light core plate 10, the upper and lower kink of this steel wire stretches out 10 two plate faces of light core plate respectively, and

steel fabric sheet

11,12 rolls by welding or bundle and is separately fixed on the kink that stretches out.This form of structure can not only farthest simplify wallboard forming process, make things convenient for the installation of steel fabric sheet, and can also improve the flexural strength of light core plate 10.As shown in Figure 2, support and connection member 13 is horizontally arranged at interval in light core plate 10, and along the longitudinal extension of light core plate 10.

Embodiment:

In the present embodiment, light core plate 10 is of a size of 2200 * 600 * 50mm (length x width x thickness).Light core plate 10 be with expanded perlite, sodium silicate, water-repellent agent, water etc. be raw material mix by a certain percentage the back in framed moulding by casting.As shown in Figure 1 and Figure 2, two plate faces of light core plate 10 respectively are provided with

steel fabric sheet

11,12 outward, and

steel fabric sheet

11,12 stretches along light core plate 10 plate faces, fixedly connected with light core plate 10 by the support and connection member 13 that is embedded in the light core plate 10.Be embedded with in the light core plate 10 five along light core plate 10 be horizontally arranged at interval and along light core plate 10 longitudinal extensions be the W type continuously the steel wire (φ 4mm) of bending as support and connection member 13, the upper and lower kink of each steel wire stretches out 10 two plate faces of light core plate respectively, and

steel fabric sheet

11,12 rolls by bundle and is separately fixed on upper and lower two kinks.

Steel fabric sheet

11,12 distance plate face 13mm separately, both are at a distance of 26mm.

Steel fabric sheet

11,12 is made by the zinc-plated cold group of steel wire of φ 2mm, and its size of mesh opening is 50 * 50mm.

Fig. 3 then shows the structural representation that two blocks of side fascias of present embodiment is combined to form outer wall body with the relative form of plate face.As shown in the drawing, left and right two side fascia plate face relative spacing 40mm, layer of concrete 20 in the middle of concrete perfusion forms in this gap is combined into one the middle layer of concrete 20 and the light core plate 10 of and arranged on left and right sides by two adjacent steel fabric sheets 12.With another plate face of left light core plate 10 basis as wall face, making it by spray mode such as smear on this plate face is layer of concrete 21 outside the 30mm in conjunction with a layer thickness.With another plate face of right light core plate 10 basis as interior metope, making it by spray mode such as smear on this plate face is 30mm inner concrete layer 22 in conjunction with a layer thickness.Constituting one section thickness by outer layer of concrete 21, inner concrete layer 22, middle layer of concrete 20 with left and right two blocks of side fascias is the 200mm outer wall body.Be understood that, form complete exterior wall, only need the side of many side fascias is close to relatively, can make things convenient for, finish efficiently according to above job practices again, and the cold and hot bridge of body of wall can not mix and take, thereby makes exterior wall originally have good heat insulation, insulation, sound insulation value.

It is to be noted, above the described principles more of the present utility model that just explain through diagrams, because the those of ordinary skill to constructed field is easy to carry out on this basis some modifications and change, therefore this manual be not be the utility model to be confined to shown in and in the described concrete structure and the scope of application, so every the corresponding modify and equivalent that might be utilized all belongs to the claim that the utility model is applied for.

Claims

1, a kind of side fascia for building, it is characterized in that: it includes light core plate (10), two plate faces of this light core plate (10) are respectively arranged with steel fabric sheet (11), (12) outward, stretch along light core plate (10) plate face steel fabric sheet (11), (12), fixedlys connected with light core plate (10) by the support and connection member (13) that is embedded in the light core plate (10).

2, side fascia for building according to claim 1, it is characterized in that: described support and connection member (13) is embedded in the interior steel wire that is the continuous bending of W type of light core plate (10) at least two intervals, the upper and lower kink of this steel wire stretches out (10) two plate faces of light core plate respectively, and described steel fabric sheet (11), (12) are rolled by welding or bundle and are separately fixed on upper and lower two kinks.

3, side fascia for building according to claim 2 is characterized in that: described support and connection member (13) is horizontally arranged at interval in light core plate (10), and along the longitudinal extension of light core plate (10).