CN210216759U

CN210216759U - Environment-friendly heat-preservation moisture-proof inner wall prefabricated part for building

Info

Publication number: CN210216759U
Application number: CN201920604493.8U
Authority: CN
Inventors: Min Zhang; 张敏; Yelei Wu; 巫业磊
Original assignee: Nantong Kunteng New Materials Technology Co ltd
Current assignee: Nantong Kunteng New Materials Technology Co ltd
Priority date: 2019-04-29
Filing date: 2019-04-29
Publication date: 2020-03-31
Anticipated expiration: 2029-04-29

Abstract

The utility model discloses an environmental protection heat preservation moisture-proof interior wall prefab for building, which comprises an outer surface layer, a foundation wall, a first heat preservation layer, a second heat preservation layer, a moisture-proof layer and an inner surface layer which are arranged in sequence, wherein the first heat preservation layer is a polyphenyl granule heat preservation mortar layer, the second heat preservation layer is a straw fiber heat preservation mortar layer, the moisture-proof layer is a hollow structure, a plurality of reinforcing rib plates are staggered from top to bottom in the moisture-proof layer, a plurality of channels are arranged at the upper end and the lower end of the moisture-proof layer, one end of each channel is communicated with the inner surface layer, the other end extends to the outer surface layer and is detachably provided with a sealing cover, moisture-absorbing granules are filled in the moisture-absorbing granules, the inner surface layer and the outer surface layer are putty layers, the utility model discloses an interior wall prefab is provided with double heat preservation layers, has good heat preservation and heat, the moisture absorption material in the moisture-proof layer is convenient to replace, and is particularly suitable for being used in southern wet areas.

Description

Environment-friendly heat-preservation moisture-proof inner wall prefabricated part for building

Technical Field

The utility model relates to a building prefab technical field, concretely relates to dampproofing interior wall prefab of environmental protection heat preservation for building.

Background

With the development of house industrialization in China, more and more enterprises begin to research, develop and produce industrial houses, pursue houses built like automobiles, decompose houses into a plurality of modules, process the modules into half-yard products in factories, and become finished houses only by assembly construction on site.

Generally, concrete prefabricated members have the following advantages in construction:

(1) the prefabricated wallboard component is produced in a factory, the production precision of the cross section size, the position of the reinforcing steel bar, the verticality and the flatness of the component and the like reach a millimeter level, the product quality can be effectively controlled, and the prefabricated wallboard component is the basis of batch fine decoration; (2) the environmental pollution in the construction process is reduced, and the construction mode of the industrial house can transfer part of wet operation to a factory, so that the emission of harmful gas and sewage can be reduced, the construction dust pollution is reduced, the phenomenon of disturbing residents during construction is greatly reduced, and the environment is protected; (3) effectively shorten construction cycle, promote the anti-risk ability of developer's construction period to improve the turnover rate of investment fund, improve financial aspect, promote the profit level.

Although preforms have a range of excellent properties, there are also a number of drawbacks: (1) large and heavy; (2) the influence of internal stress distribution is large after prefabrication, and cracking is easy to occur; (3) the functionality is poor, and the functions of heat preservation, noise reduction, moisture prevention and the like need to be further processed; (4) the structure is rigid, and the cracking, water seepage and mildew are easy to occur.

In order to meet the demands of current development, various functional prefabricated panels have been widely paid attention, and therefore, continuous improvement of structures to obtain preforms with better performance is a proposition which needs to be continuously explored.

Disclosure of Invention

The purpose of the invention is as follows: an object of the utility model is to prior art not enough, provide a dampproofing interior wall prefab of environmental protection heat preservation for building, be equipped with two heat preservation layers, it is thermal-insulated effectual to keep warm, and built-in graticule mesh, light high strength, and have good sound absorption effect, cooperation dampproof course, dampproofing, noise reduction effect is strong, and it is convenient that moisture absorbing material changes in the dampproofing course, and the specially adapted uses in the moist area in south.

The utility model provides an environmental protection heat preservation dampproofing interior wall prefab for building, is including basic wall, first heat preservation, second heat preservation, the dampproof course that sets gradually, first heat preservation is polyphenyl granule heat preservation mortar layer, the second heat preservation is straw fibre heat preservation mortar layer, the dampproof course is hollow structure, top-down is crisscross in the dampproof course is equipped with a plurality of deep floor, the lower extreme has all been seted up by a plurality of passageways about the dampproof course, passageway one end with the dampproof course communicates mutually, and other end demountable installation has sealed lid, the dampproof course intussuseption is filled with the moisture absorption granule.

And 1-2 grid cloth mixed anti-crack mortar grids are arranged in the first heat preservation layer and the second heat preservation layer and are uniformly distributed according to the thicknesses of the first heat preservation layer and the second heat preservation layer.

The thickness of the first heat preservation layer is 2.5-4cm, and the thickness of the second heat preservation layer is 1.5-2.5 cm.

The thickness of the moisture-proof layer is 1.5-3 cm.

The reinforcing rib plates are fixedly connected with the inner wall of the moisture-proof layer, the reinforcing rib plates are of an upward convex arch structure, and reinforcing ribs are arranged in the reinforcing rib plates.

The passageway is equipped with 6 at least, and each three about, the passageway is the slope setting, just passageway outer end bead is equipped with the external screw thread, there is sealed lid outer end through threaded connection.

When the prefabricated member structure is used, an inner surface layer and an outer surface layer are further arranged outside the foundation wall and in the moisture-proof layer, the inner surface layer and the outer surface layer are putty layers, an interfacial agent is firstly coated on the putty layers before blade coating, the thickness of the interfacial agent layer is 0.5-2mm, and in addition, a daub layer is further coated among all the layers of the prefabricated member.

Has the advantages that: the utility model discloses interior wall prefab is equipped with two heat preservation layers, and it is thermal-insulated effectual to keep warm, embeds the graticule mesh, and whole integration degree of stability is high, and it is effectual to give sound insulation simultaneously, and the cooperation dampproof course combines inside deep floor, and whole heat preservation, dampproofing, noise reduction effect are strong, and the light is high-strength, in addition, it is convenient that moisture absorbing material changes in the dampproofing course, and the specially adapted uses in southern moist area.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the moisture barrier of the present invention;

fig. 3 is a sectional view of the utility model A-A.

In the figure: 1 base wall, 2 first heat preservation layers, 3 second heat preservation layers, 4 dampproof courses, 41 deep floor, 42 passageways.

Detailed Description

In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined with the following description to clearly and completely describe the technical solution in the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

An environment-friendly heat-insulating moisture-proof interior wall prefabricated part for buildings is shown in figures 1 to 3 and comprises a foundation wall 1, a first heat-insulating layer 2, a second heat-insulating layer 3 and a moisture-proof layer 4 which are sequentially arranged, wherein the first heat-insulating layer 1 is a polyphenyl particle heat-insulating mortar layer, the second heat-insulating layer 2 is a straw fiber heat-insulating mortar layer, polyphenyl particle heat-insulating mortar and straw fiber heat-insulating mortar are all commercially available finished products, the moisture-proof layer 4 is of a hollow structure, the moisture-proof layer can be formed by matching a steel frame with a rock wool composite board or other existing high-strength wall material boards and the like, a plurality of reinforcing rib plates 41 are staggered in the moisture-proof layer 4 from top to bottom, the 4 layers are respectively 3-2-3-2 distributed and staggered from top to bottom, when materials are filled into the moisture-proof layer from an upper passage port, the reinforcing rib plates can effectively disperse the materials, and a plurality of passages 42 are arranged at, passageway 42 one end with the dampproof course 4 is inside to be linked together, and other end demountable installation has sealed lid, not shown in the figure, the dampproof course 4 intussuseption is filled with the moisture absorption granule, and it can to adopt conventional moisture absorbent. The bottom in the moisture barrier can set up humidity transducer, real time monitoring wall body humidity.

Preferably, 1-2 grid cloth mixed anti-crack mortar grids (commercially available finished products selected according to building standards) are arranged in the first heat-insulating layer 2 and the second heat-insulating layer 3, and are uniformly distributed according to the thicknesses of the first heat-insulating layer 2 and the second heat-insulating layer 3.

Preferably, the thickness of the first heat-insulating layer 2 is 2.5-4cm, and the thickness of the second heat-insulating layer 3 is 1.5-2.5 cm.

Preferably, the moisture barrier 4 has a thickness of 1.5-3 cm.

Preferably, the reinforcing rib plates 41 are fixedly connected with the inner wall of the moisture-proof layer 4, the reinforcing rib plates 41 are of an upward convex arch structure, so that the falling and dispersion of materials are facilitated, and reinforcing ribs 411 are arranged in the reinforcing rib plates 41, so that the overall strength is improved.

Preferably, the number of the channels 42 is at least 6, the channels are respectively three from top to bottom, the channels 42 are obliquely arranged, the materials can be conveniently put in and discharged, external threads are arranged on the edge openings of the outer ends of the channels 42, and the outer ends of the channels are connected with sealing covers through threads.

Preferably, an interface agent layer is further arranged between the outer surface layer and the wall body and between the inner surface layer and the moisture-proof layer, and the thickness of the interface agent layer is 0.5-2 mm.

The inner wall prefabricated part of the utility model is provided with double heat preservation layers, has good heat preservation and insulation effect, is internally provided with the grid, has light weight and high strength, has high integral stability, and is divided into a polyphenyl granule heat preservation layer and a straw fiber heat preservation layer from outside to inside compared with the traditional pure polyphenyl granule heat preservation layer, and has good progressive property to the external photothermal treatment digestion on one hand because the thickness is thin, the organic high molecular material is arranged on the outer side, the self weather resistance is better, which is beneficial to prolonging the service life, the light weight and high strength of the straw fiber are beneficial to the transition property of the middle part, the adhesive has better bonding effect, good guiding effect on the stress dispersion of the layered structures at the two sides, good sound insulation effect, strong overall heat preservation, moisture prevention and noise reduction effects by matching with a moisture-proof layer, in addition, the moisture absorption material in the moisture-proof layer is convenient to replace, and is particularly suitable for being used in southern wet areas.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a dampproofing interior wall prefab of environmental protection heat preservation for building which characterized in that: including the foundation wall, first heat preservation, second heat preservation, the dampproof course that set gradually, first heat preservation is polyphenyl granule heat preservation mortar layer, the second heat preservation is straw fiber heat preservation mortar layer, the dampproof course is hollow structure, the crisscross a plurality of deep floor that are equipped with of top-down in the dampproof course, a plurality of passageways have all been seted up to the lower extreme on the dampproof course, passageway one end with the dampproof course is linked together mutually, and other end demountable installation has sealed lid, the dampproof course intussuseption is filled with the moisture absorption granule.

2. The prefabricated member for the environment-friendly, heat-insulating and moisture-proof interior wall for buildings according to claim 1, is characterized in that: and 1-2 grid cloth mixed anti-crack mortar grids are arranged in the first heat preservation layer and the second heat preservation layer and are uniformly distributed according to the thicknesses of the first heat preservation layer and the second heat preservation layer.

3. The prefabricated member for the environment-friendly, heat-insulating and moisture-proof interior wall for buildings according to claim 2, is characterized in that: the thickness of the first heat preservation layer is 2.5-4cm, and the thickness of the second heat preservation layer is 1.5-2.5 cm.

4. The prefabricated member for the environment-friendly, heat-insulating and moisture-proof interior wall for buildings according to any one of claims 1 to 3, which is characterized in that: the thickness of the moisture-proof layer is 1.5-3 cm.

5. The prefabricated member for the environment-friendly, heat-insulating and moisture-proof interior wall for buildings according to claim 4, is characterized in that: the reinforcing rib plates are fixedly connected with the inner wall of the moisture-proof layer, the reinforcing rib plates are of an upward convex arch structure, and reinforcing ribs are arranged in the reinforcing rib plates.

6. The prefabricated member for the environment-friendly, heat-insulating and moisture-proof interior wall for buildings according to claim 1, is characterized in that: the passageway is equipped with 6 at least, and each three about, the passageway is the slope setting, just passageway outer end bead is equipped with the external screw thread, there is sealed lid outer end through threaded connection.