CN201109947Y

CN201109947Y - Heat-insulating heat-preserving masonry wall

Info

Publication number: CN201109947Y
Application number: CNU2007200438416U
Authority: CN
Inventors: 单锦春
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-10-22
Filing date: 2007-10-22
Publication date: 2008-09-03
Anticipated expiration: 2017-10-22

Abstract

The utility model relates to a wall body structure of buildings, which comprises a base wall body which is built with bricks and sand pulp, wherein the external side of the base wall body is provided with a grouting layer which is adhered with the base wall body, the external side of the grouting layer is provided with a prefabricated composite insulation plate layer which is adhered with the grouting layer, the prefabricated composite insulation layer is pieced by prefabricated composite insulation plates which are formed by the composite adhesion of concrete plates and thermal insulation heated boards, and the external side of the prefabricated insulation plate layer is provided with a sand pulp plaster layer and or a finishing coat which are adhered with the prefabricated insulation plate layer. The structure has the advantages that the structure is suitable for buildings in different areas with different energy-saving standards, the service life is basically the same as the buildings, the quality is easy to control, and weaknesses of empty drum, cracks and peeling-off are not easy to occur.

Description

The masonry panel of heat-insulation and heat-preservation

Technical field:

The utility model relates to the masonry panel structure of a kind of wall structure of building, particularly heat-insulation and heat-preservation.

Background technology:

The load-bearing that existing building is built by laying bricks or stones or the heat-insulation and heat-preservation of infilled wall mainly contain two kinds of methods: the one, with having the building block of heat preservation and insulation and body of wall (to call self heat insulation wall in the following text) that masonry mortar is built into heat preservation and insulation, self heat insulation wall adopts conventional construction method, easy construction is arranged, good endurance, advantages such as energy-saving investment is few, but the hot merit performance requirement to building block and masonry mortar is higher, be difficult to satisfy that the whole nation is promoted and the energy conservation standard needs that cold and severe cold area are built 65% or more, unfavorable extensive utilization; The 2nd, adopt spray in the external side of the foundation wall of building by laying bricks or stones, be coated with or paste the method for insulating, this is the at present domestic method that generally adopts, though this method has its advantage, but the Main Ingredients and Appearance of the insulating that this method forms is an organic matter, the cracking resistance overcoat thickness of whitewashing in the insulating outside is difficult for evenly, easily produce hollowing, the crack, the common fault of peeling off, weatherability, refractoriness, resistance to impact and durability are all relatively poor, be generally 20-25 application life, inconsistent more than 50 years service life with building, 20-25 is later to be needed local or all reprocesses, and causes manpower, material resources, the waste of financial resources, the discarded object of reprocessing also can cause environment pollution.

Summary of the invention:

The purpose of this utility model is: the masonry panel technical scheme that a kind of heat-insulation and heat-preservation is provided, adopt this scheme, can satisfy the building needs of different energy conservation standards and different regions, application life and building basically identical, the problem of hollowing, crack generally can not occur, peeling off.

The technical solution of the utility model is: the masonry panel of heat-insulation and heat-preservation comprises the foundation wall body that is built into by building block and mortar, the external side of foundation wall has the grout blanket bonding with it, there is the prefabricated complex heat-preservation flaggy bonding with it in the grout blanket outside, there is the anti-crack and anti-seepage mortar powder brush layer bonding with it in the prefabricated complex heat-preservation flaggy outside or/and finish coat, prefabricated complex heat-preservation flaggy is spliced by prefabricated multiple platform warming plate, prefabricated composite insulation boards is that one forms by concrete plate and heat insulating board compound sticking, grout blanket is a cement mortar, certainly also available other bonding adhesive, the patent No. is that the prefabricated composite heat-insulating layer that is fixed together with it is arranged is not with grout blanket foundation wall body and prefabricated complex heat-preservation flaggy to be sticked to one for 200620073304.1 the external side of the disclosed foundation wall of " energy saving composite self heat insulation wall for building " utility model patent, between foundation wall body and the prefabricated composite insulation boards fixedly connected main by horizontal lacing wire or/and crab-bolt, this programme has reduced horizontal lacing wire or/and the dependence of mechanical fixation such as crab-bolt, mechanical fixation such as horizontal lacing wire and crab-bolt are only done auxiliary fixing, the materials of mechanical fixation have not only been saved, recruitment and expense, and it is more convenient to construct, foundation wall body and prefabricated complex heat-preservation flaggy are bonded as one, form overall structure, increased fastness.

In order to increase the bonding fastness between grout blanket and the prefabricated complex heat-preservation flaggy, also have the interfacial agents layer between them, be sprayed on the heat insulating board surface as the heat-insulating boundary agent of the Li Co., Ltd of shaking with Beijing, irritate cement sand bed again.

Be connected fastness and cracking resistance for improving between prefabricated composite insulation boards and the foundation wall body, also can be furnished with non-corrosive metal (NCM) net sheet and horizontal lacing wire in the concrete plate, horizontal lacing wire one end is embedded in the concrete plate, and the other end passes heat insulating board and is connected with the foundation wall body.Also can there be crab-bolt to fix between foundation wall body and the prefabricated composite insulation boards.

In order to reduce the deadweight of concrete plate, make the concrete plate have better thermal insulation performance simultaneously, the dry density of concrete plate can be less than or equal to 1200Kg/m ³The thickness of concrete plate can greater than or by the time in 2cm.Heat insulating board can adopt polystyrene foam plate, extruded polystyrene cystosepiment, polyurethane sheet, glass plate or mineral wool board.

Major advantage: this programme is applicable to the building of the different energy conservation standards of China different regions; Favourable applying, application life and building basically identical, easy construction saves time, saving of labor, material-saving, the problem of hollowing, crack generally can not occur, peeling off.But quality control is convenient in composite insulation boards batch production production, ensures the quality of products.

Description of drawings

The utility model is described in further detail below in conjunction with drawings and Examples

Fig. 1: the masonry panel partial sectional view of heat-insulation and heat-preservation,

Fig. 2: the masonry panel partial sectional view of the heat-insulation and heat-preservation of interfacial agents layer is arranged,

Fig. 3: the masonry panel partial sectional view of the heat-insulation and heat-preservation of horizontal lacing wire is arranged,

The specific embodiment

Embodiment 1:

The masonry panel (see figure 1) of heat-insulation and heat-preservation comprises the foundation wall body 1 that is built into by building block and mortar, there is the grout blanket bonding with it 2 in foundation wall body 1 outside, it is the prefabricated complex heat-preservation flaggy of one by concrete plate 4 and heat insulating board 3 compound stickings that the grout blanket outside has bonding with it, there is the anti-crack and anti-seepage mortar powder brush layer 5 bonding with it in the prefabricated complex heat-preservation flaggy outside, outside the anti-crack and anti-seepage mortar powder brush layer 5 exterior wall coating material or face brick layer 10 (see figure 3) can be arranged, job practices: press earlier the upright prefabricated composite insulation boards of formwork erection method, build the foundation wall body again, reserve grout gap between foundation wall body and the prefabricated composite insulation boards, the limit is built foundation wall body limit and is irritated mortar and tamping, heat insulating board is the extruded polystyrene cystosepiment, and the grouting bed thickness generally should be more than or equal to 2cm.

Example 2:

And the difference of embodiment 1 is: interfacial agents layer 6 (see figure 2) are arranged between grout blanket 2 and the heat-insulation and heat-preservation flaggy 3, interfacial agents can be with the shake heat-insulating boundary agent of Li Co., Ltd of Beijing, earlier interfacial agents is coated on the heat-insulation and heat-preservation flaggy 3, the silt particle of pouring water then slurry and tamping, purpose be make bond between grout blanket and the heat-insulation and heat-preservation flaggy more firm.

Example 3:

With the difference of

embodiment

1 or 2 be: be furnished with non-corrosive metal (NCM) sheet 7 and horizontal lacing wire 8 in the concrete plate 4, one end of horizontal lacing wire 8 is embedded in the concrete plate 4, the other end passes heat-insulation and heat-preservation flaggy 3 fixedlys connected (see figure 3) with foundation wall body 1, or having crab-bolt 9 to be connected (see figure 2) with prefabricated composite insulation boards interlayer at the foundation wall body, purpose is the fastness that is connected that strengthens composite insulation boards and foundation wall body.

Example 4:

With the difference of

embodiment

1,2 or 3 be: be weight that alleviates prefabricated composite insulation boards and the heat preservation and insulation that improves composite insulation boards, the concrete plate can adopt dry density to be less than or equal to 1200Kg/m ³The lightweight concrete, heat insulating board adopts polyurethane sheet or mineral wool board.The complex heat-preservation flaggy seam that prefabricated composite insulation boards is spliced is embedded with antiseepage putty, in the anti-crack and anti-seepage mortar that the seam areas outside is whitewashed the alkaline-resisting grid cloth of cracking resistance is arranged.

Claims

1, the masonry panel of heat-insulation and heat-preservation, comprise the foundation wall body that is built into by building block and mortar, the external side of foundation wall has the grout blanket bonding with it, there is the prefabricated complex heat-preservation flaggy bonding with it in the grout blanket outside, prefabricated complex heat-preservation flaggy is spliced by prefabricated composite insulation boards, prefabricated composite insulation boards is that one forms by concrete plate and heat insulating board compound sticking, and there is the anti-crack and anti-seepage mortar powder brush layer bonding with it in the prefabricated complex heat-preservation flaggy outside or/and finish coat.

2, according to the masonry panel of the described heat-insulation and heat-preservation of claim 1, it is characterized in that: also have the interfacial agents layer between grout blanket and the complex heat-preservation flaggy.

3, according to the masonry panel of the described heat-insulation and heat-preservation of claim 1, it is characterized in that: be furnished with non-corrosive metal (NCM) net sheet and horizontal lacing wire in the concrete plate, horizontal lacing wire one end is embedded in the concrete plate, and the other end passes heat insulating board and is connected with the foundation wall body.

4, according to the masonry panel of the described heat-insulation and heat-preservation of claim 1, it is characterized in that: the thickness of concrete plate is more than or equal to 2cm, and dry density is less than or equal to 1200Kg/m ³

5, according to the masonry panel of the described heat-insulation and heat-preservation of claim 1, it is characterized in that: heat insulating board is polystyrene foam plate, extruded polystyrene cystosepiment, polyurethane sheet, glass plate or mineral wool board.

6, according to the masonry panel of claim 1,2,3,4 or 5 described heat-insulation and heat-preservations, it is characterized in that: have crab-bolt to fix between foundation wall body and the prefabricated composite insulation boards.

7, according to the masonry panel of claim 1,2,3,4 or 5 described heat-insulation and heat-preservations, it is characterized in that: the complex heat-preservation flaggy seam that prefabricated composite insulation boards is spliced is embedded with antiseepage putty, in the anti-crack and anti-seepage mortar that the seam areas outside is whitewashed the alkaline-resisting grid cloth of anticracking is arranged.