CN201474151U

CN201474151U - Sandwich wall body plate

Info

Publication number: CN201474151U
Application number: CN2009201382968U
Authority: CN
Inventors: 陈建伟
Original assignee: XIAMEN CITY RONGXIN ENVIRONMENTAL PROTECTION EQUIPMENT CO Ltd
Current assignee: XIAMEN CITY RONGXIN ENVIRONMENTAL PROTECTION EQUIPMENT CO Ltd
Priority date: 2009-05-08
Filing date: 2009-05-08
Publication date: 2010-05-19
Anticipated expiration: 2019-05-08

Abstract

The utility model discloses a sandwich wall body plate, which comprises a middle layer thermal-insulation cotton and two layers of steel wire net slices, wherein the thermal-insulation cotton is clamped between the two layers of steel wire net slices, and two ends of a plurality of connecting ribs are welded on the two layers of steel wire net slices after penetrating through the middle layer thermal-insulation cotton. The main material of the sandwich wall plate is thermal-insulation cotton, therefore, the weight of the whole product is low. Since the arrangement of two layers of steel wire net frames, and a plurality of connecting ribs are threaded in the middle portion, a stable semi-space net frame system is formed, and the intensity is higher. When in construction, mud and sand pulp is smeared or sprayed on two surfaces of the wall body plate, the mud and sand pulp is coated outside the steel wire net slices, or partial mud and sand pulp is leaked in the thermal-insulation cotton, thereby further increasing the intensity and the anti-earthquake performance of the wall body. The middle thermal-insulation cotton can adopt special semi-hard rock fiber which is processed through utilizing coal ash as main materials, and has excellent thermal-insulation and heat-insulating property.

Description

The sandwich wall plate

Technical field

The utility model relates to a kind of constructional materials, refers to a kind of sandwich wall plate especially.

Background technology

70% is materials for wall in China's building construction material, wherein the loam brick dominate.Produce the annual clay resource that consumes of loam brick and reach billion cubic meter more than 10, be equivalent to ruin 500,000 mu in field, this only accounts for the arable land in the world 7% for us, and has supported the big country of the world's 22% population, and the meaning of protecting farmland is well imagined.The annual loam brick of producing of China need consume more than 7,000 ten thousand tons of standard coals simultaneously, will consume a large amount of non-renewable energy resources.In order to protect farmland, reduce the consumption of non-renewable energy resources, country has formulated a series of materials for wall reform policies, and bans use of solid clay brick in limited time.

Advance in country under the promotion of energy saving building material policy, various novel environment friendly materials for walls arise at the historic moment.The hollow brick that utilizes industrial solid castoff flyash to make is exactly wherein a kind of.But the construction of brick series products is wasted time and energy, and can not change thickness, the width of body of wall as required arbitrarily.Various plate series products have also appearred for this reason, for example gypsum plank, kind industrial residue wallboard, fibre reinforcement plate or the like.This plate class body of wall product has the advantage of lightweight, energy-conserving and environment-protective equally, but but has good heat insulating usually and intensity is low or intensity is high and the shortcoming of heat-insulating property difference.

The utility model content

Technical problem to be solved in the utility model be to provide a kind of in light weight, intensity is high, heat-insulating property is good again, and the sandwich wall plate of energy-conserving and environment-protective.

For solving the problems of the technologies described above, technical solution of the present utility model is:

A kind of sandwich wall plate comprises middle level heat-preservation cotton and two-layer steel fabric sheet, and in the middle of two-layer steel fabric sheet was sandwiched in heat-preservation cotton, two ends were welded on the two-layer steel fabric sheet after some contact muscle passed the middle level heat-preservation cotton.

Described heat-preservation cotton is to be the semi-rigid rock wool that primary raw material processes with flyash.

Described contact muscle is oblique through heat-preservation cotton.

The lateral edges of described sandwich wall plate is one deck side steel fabric sheet fixedly.

After adopting such scheme, the utlity model has following advantage:

1. in light weight: because the material of main part of integral wall plate is a heat-preservation cotton, and the very light in weight of heat-preservation cotton, so the weight of integral product is also lighter.

2. intensity height: because the setting of two-layer steel wire net rack, and in the middle of be penetrated with some contact muscle, form stable half space rack system, common relatively sandwiched plate, intensity improves greatly; During construction, spread or spray the silt particle slurry again in the ash wall body plate two sides, the silt particle slurry is coated on outside the steel fabric sheet, even has part to ooze in heat-preservation cotton, has further increased the intensity and the anti-seismic performance of body of wall.

3. good effect of heat insulation: it is the semi-rigid rock wool that primary raw material processes with flyash that middle heat-preservation cotton can adopt special, and its insulation and heat-proof quality are good.

4. based on above-mentioned 2 points, steel wire net rack rock wool sandwich wall plate described in the utility model has well solved existing materials for wall good heat insulating and intensity is low or intensity is high and the shortcoming of heat-insulating property difference, and it had not only possessed heat-insulating property intensity but also high characteristics.

5. this ash wall body plate can be made thickness, width, the different plate of length according to different requirements, and is very easy to use.

6. applied widely: described steel wire net rack rock wool sandwich wall plate is gone along with sb. to guard him exterior wall applicable to building, light internal wall, the bearing wall of low-rise building or roof panel, the non-bearing exterior wall and the panel wall of various buildings, building connect the external and internal wall and the roofing or the like of layer.

7. energy-conserving and environment-protective: the raw material that the rock wool of described steel wire net rack rock wool sandwich wall board is adopted had both utilized waste residue mainly from trade waste, and energy conservation is also protected farmland simultaneously, reduces and pollutes.

Description of drawings

Fig. 1 is a schematic perspective view of the present utility model;

Fig. 2 is a sectional view of the present utility model;

Fig. 3 is the sectional view that the utility model forms complete body of wall;

Fig. 4 is the schematic perspective view of another embodiment of the utility model.

The specific embodiment

The utility model is described in further detail below in conjunction with the drawings and specific embodiments.

What the utility model disclosed is a kind of sandwich wall plate, as shown in Figure 1, 2, is preferred embodiment of the present utility model.Described sandwich wall plate comprises middle level heat-preservation cotton 1 and two-layer steel fabric sheet 2, in the middle of two-layer steel fabric sheet 2 is sandwiched in heat-preservation cotton 1, some contact muscle 3 pass two ends, middle level heat-preservation cotton 1 back and are welded on the two-layer steel fabric sheet 2, thereby constitute steel wire net rack rock wool sandwich wall plate.

Described heat-preservation cotton 1 can be to be the semi-rigid rock wool that primary raw material processes with flyash, also can be the cotton layer made from other material of insulation fibre.

Described contact muscle 3 is oblique through heat-preservation cotton 1, so that increase the intensity of ash wall body plate.

Described sandwich wall plate as shown in Figure 3, only needs to spread or spray silt particle slurry 4 on its two sides when construction, can form complete body of wall, can carry out inside and outside decoration more then.

In practice of construction, in order further to gain in strength, can fix a side steel fabric sheet 5 in the lateral edges of described sandwich wall plate again, as shown in Figure 4, this side steel fabric sheet 5 not only can increase the bulk strength of ash wall body plate, also is convenient to two assemblings between the ash wall body plate.

Claims

1. sandwich wall plate, it is characterized in that: it comprises middle level heat-preservation cotton and two-layer steel fabric sheet, in the middle of two-layer steel fabric sheet was sandwiched in heat-preservation cotton, two ends were welded on the two-layer steel fabric sheet after some contact muscle passed the middle level heat-preservation cotton.

2. sandwich wall plate as claimed in claim 1 is characterized in that: described heat-preservation cotton is to be the semi-rigid rock wool that primary raw material processes with flyash.

3. sandwich wall plate as claimed in claim 1 or 2 is characterized in that: described contact muscle is oblique through heat-preservation cotton.

4. sandwich wall plate as claimed in claim 3 is characterized in that: the lateral edges of described sandwich wall plate is one deck side steel fabric sheet fixedly.