CN201148690Y

CN201148690Y - Prefabricated type load bearing heat preserving decorative composite wall plate

Info

Publication number: CN201148690Y
Application number: CNU2008200760118U
Authority: CN
Inventors: 史玉法; 连小侠
Original assignee: HEBEI BEIFANG LUYEJU LIVING ENVIRONMENT DEVELOPMENT Co Ltd
Current assignee: HEBEI BEIFANG LUYEJU LIVING ENVIRONMENT DEVELOPMENT Co Ltd
Priority date: 2008-01-07
Filing date: 2008-01-07
Publication date: 2008-11-12
Anticipated expiration: 2018-01-07

Abstract

The utility model relates to a weight-bearing thermal-insulation composite lath, which comprises a thermal-insulation core plate with a waterproof protection film, a thin-wall housing covering the thermal-insulation core plate, and a reinforcement body arranged in the thin-wall housing. The weight-bearing thermal-insulation composite lath can effectively and reasonably combine the properties of a wall body together, such as weight bearing, surrounding protection and decoration, to overcome the disadvantages existing in outer thermal insulation method of prior wall body such as poor resistances to fire and water, bad influence on environment, high cost, and large occupied area. The usage of the composite lath can reduce the thickness of the wall body, improve the use area, and reduce the building material cost and the construction cost of the wall body. The composite lath is suitable for weight-bearing wall bodies of new-built low-rise buildings and for surrounding wall bodies of multi-story or high-rise buildings.

Description

Prefabricated load-bearing insulation and decoration combined wall board

Technical field

The utility model relates to and a kind ofly has the load-bearing of heat-insulating property and go along with sb. to guard him wallboard, specifically a kind of prefabricated load-bearing insulation and decoration combined wall board.

Background technology

China's building trade is in banning use of the implementation process of clay brick, a large amount of non-clay goods have been emerged, but generally speaking, these non-clay goods all lack breakthrough, all fail to break away from traditional clay brick from great, shortcoming such as intensity is low, heat-insulating property difference and construction efficiency are low.Want to reach the requirement of the building energy-saving standard of regulation, must do insulation in wall outer side and handle, and along with the progressively raising of energy conservation standard, the way that external thermal insulation thickness is continued to increase can become more and more infeasible.Because this way had both reduced usable floor area, increased building costs again, sometimes even be difficult to carry out.In addition, existing warming plate with organic class material is based on extrusion molding, molded polystyrene or polyurathamc etc.These organic materials all derive from oil, and not only cost is higher, and are not fire-retardant, and when burning and discard, also can cause bigger pollution to environment.And with the warming plate that mineral-type materials is made, be based on rubber powder granule heat preservation slurry, XR inorganic heat preservation slurry etc.Though this class inorganic material warming plate is than the intensity height of organic material warming plate, its coefficient of thermal conductivity is big, and heat-insulating property is relatively poor; And because of its water imbibition is stronger, thus to the requirement of waterproof layer just than higher, thereby building costs is improved a lot; And, when waterproof layer is thicker, also to carries out the operation that multiple tracks wipes one's face and just can fulfil assignment, the wet trade amount is big, is subjected to the influence of weather also big.

The utility model content

The purpose of this utility model just provides and a kind ofly can overcome the deficiencies in the prior art, has the prefabricated load-bearing insulation and decoration combined wall board of effects such as fire prevention, waterproof, environmental protection, insulation, decoration.

The utility model is achieved in that a kind of prefabricated load-bearing insulation and decoration combined wall board, and this combined wall board is to be surrounded by thin-wall shell outside the insulation central layer of band waterproofing protection film, is provided with intensive aspect in thin-wall shell.

Intensive aspect in the described thin-wall shell, can be that reinforcing bar, bamboo reinforcement, glass fiber or the short organic short fiber body etc. cut can play the housing wallboard of thin-wall shell and support and the reinforcing material of booster action, can improve the intensity of thin-wall shell so effectively, guarantee the stress performance of combined wall board, satisfy the use needs on building.

The insulation central layer of described band waterproofing protection film; be in the bag made from the waterproofing protection film, to pack into to vacuumize sealing behind the heat insulating material and make; promptly the good materials of heat-insulating property such as the expanded perlite of the diffusing shape of usefulness or expanded vermiculite fill in the bag made from plastic sheeting; adopting the film prepackage to find time after the technology typing, the insulation central layer of band waterproofing protection film.

Thin-wall shell of the present utility model is under long-term wet, water environment, and intensity does not have obvious reduction; In addition, the waterproofing protection film on the insulation central layer has excellent water proofing property and seal, can satisfy the temperature tolerance under the environment for use; Even when the wallboard moisture content is big, the heat-insulating property of insulation central layer also can remain unchanged.Therefore, the utlity model has stronger water resistance.Heat insulating material in the utility model insulation central layer; not only can tolerate higher temperature, and as long as big variation does not take place thin-wall shell, even inner waterproofing protection film lost efficacy; do the water-repellent paint layer by adding, yet can recover the original heat-insulating property of going along with sb. to guard him of this combined wall board at body of wall.

The utility model with the load-bearing of body of wall, go along with sb. to guard him, be incubated, performance such as decoration combines effective and reasonablely, overcome that the fire-proof and water-proof that exists in the existing outer wall heat insulating way is poor, not environmental protection, cost is high and account for many shortcomings such as area more.Use of the present utility model can reduce the thickness of body of wall, improves usable floor area, reduces the constructional materials cost and the building operations expense of body of wall.The utility model both had been suitable for the bearing wall as newly-built low-rise building, also can be used as the retaining wall of multilayer or highrise building.

Below in conjunction with accompanying drawing the utility model is further described.

Description of drawings

Fig. 1 is a structural representation of the present utility model.

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

The specific embodiment directly as thin-wall shell build the inner membrance tool, monobloc cast constitutes this combined wall board together

As shown in Figure 1 and Figure 2, outside of the present utility model is a lath-shaped thin-wall shell 1, can adopt cement, concrete, high strength gypsum, magnesia cement etc. can implement to build the material moulding of maintenance moulding.The wall thickness of thin-wall shell 1 generally can be controlled in 20-40mm.Be lined with intensive aspect 2 in the wallboard of thin-wall shell 1, intensive aspect can be selected reinforcing bar, bamboo reinforcement, glass fiber or the short organic short fiber body etc. of cutting for use.

Insulation central layer 3 in the middle of the thin-wall shell 1 is that plastic film bag is put into the typing container, and heat insulating materials such as the expanded perlite of the diffusing shape of can and/or expanded vermiculite also can be selected the good material of other heat-insulating properties certainly for use; Jolt ramming then vacuumizes, and seals typing, makes required shape.Insulation central layer 3 can be after adopting the film prepackage to vacuumize typing, directly as thin-wall shell 1 build the inner membrance tool, with thin-wall shell 1 monobloc cast together, constitute combined wall board.If the industrialization degree of processing enterprise is higher, also can efficiently precast the thin-wall shell 1 that has port earlier, then the waterproofing membrane bag is put into the cavity of thin-wall shell 1, after filling the insulation borrow again, jolt ramming vacuumizes, seal, seal the port of thin-wall shell 1 at last, be i.e. the cost combined wall board.

Being incubated the typing that vacuumizes of central layer 3, is not requirement vacuum state completely, and accurate vacuum state gets final product.In addition, the plastic film bag of insulation central layer 3 used waterproofing protection films should have preferably waterproof, sealing, tolerance relevant temperature and performance such as ageing-resistant, to guarantee the heat-insulating property of insulation central layer 3 between the operating period.

In addition, the insulation central layer 3 in the thin-wall shell 1 both can be an integral body, also by the combining structure of a plurality of cell cube assembly units.

The appearance and size of this combined wall board preferably is chosen as: plate length 2400-4500mm, width 600-1200mm, thickness 200-300mm; The wall thickness of thin-wall shell 1 is 20-40mm.The length of combined wall board is selected, and is for corresponding with the story height of building, the selection of other sizes, then be with reference to the length of wallboard and with plate on the stressed factors such as size of vertical, horizontal comprehensively determine.

In addition, the plate side rib of thin-wall shell 1 and plate termination all are not the simple plane designs, can be provided with some grooves or fin, can reduce the heat bridge influence so to greatest extent.Between groove, can be provided with the connection rib of strengthening connection.

Claims

1, a kind of prefabricated load-bearing insulation and decoration combined wall board is characterized in that this combined wall board is to be surrounded by thin-wall shell (1) outside the insulation central layer (3) of band waterproofing protection film, is provided with intensive aspect (2) in thin-wall shell (1).

2, prefabricated load-bearing insulation and decoration combined wall board according to claim 1 is characterized in that intensive aspect (2) is reinforcing bar, bamboo reinforcement, glass fiber or the short organic short fiber body of cutting.

3, prefabricated load-bearing insulation and decoration combined wall board according to claim 1 is characterized in that being incubated central layer (3) and is packing in the bag made from the waterproofing protection film and vacuumizes sealing behind the heat insulating material and make.

4, according to claim 1,2 or 3 described prefabricated load-bearing insulation and decoration combined wall boards, it is characterized in that the appearance and size of combined wall board is: plate length 2400-4500mm, width 600-1200mm, thickness 200-300mm; The wall thickness of thin-wall shell (1) is 20-40mm.