CN216142276U - High heat preservation performance prefabricated wall body component - Google Patents
High heat preservation performance prefabricated wall body component Download PDFInfo
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- CN216142276U CN216142276U CN202121925146.9U CN202121925146U CN216142276U CN 216142276 U CN216142276 U CN 216142276U CN 202121925146 U CN202121925146 U CN 202121925146U CN 216142276 U CN216142276 U CN 216142276U
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- aerated concrete
- autoclaved aerated
- concrete plates
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- prefabricated wall
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Abstract
The utility model relates to a high-heat-insulation performance prefabricated wall body component which comprises two autoclaved aerated concrete plates and a plurality of connecting pieces; the two autoclaved aerated concrete plates are arranged at intervals to form an air gap; the connecting pieces are arranged in the air gaps and are respectively connected with the autoclaved aerated concrete plates on the two sides. An air gap is formed between the two autoclaved aerated concrete plates, so that the heat insulation performance of the wall body component is improved, the high heat insulation performance prefabricated wall body component is only assembled in the later construction, a heat insulation layer is not required to be constructed, and the construction is convenient; in order to further improve the heat preservation performance of the component, a heat preservation material can be filled in an air gap between the two autoclaved aerated concrete plates to form a heat preservation layer.
Description
Technical Field
The utility model belongs to the field of building materials, and particularly relates to a high-heat-insulation-performance prefabricated wall component.
Background
The wall insulation performance is an important performance index for both residential and public buildings, as it is directly related to the building's suitability and comfort. The method for manufacturing the heat-insulating wall body mainly adopts the integrated construction of the prefabricated heat-insulating wall body and the method for adding the heat-insulating plate into the traditional shear wall or the masonry wall body. Whichever process is adopted has great limitation: the prefabricated heat-insulation integrated wallboard is adopted, so that the wallboard is heavy in weight and large in size, and has great requirements on a working face, transportation machinery, installation personnel and a connecting node and a structural surface of field installation operation. The factory cost is high, the freight cost is high, the installation cost is high, and the safety and water seepage hidden danger can be caused by the technical layer factors of installation personnel, the connection with the structural surface and the contact surface. The traditional method for adding the heat insulation plate to the PC or the masonry wall mainly comprises the method for attaching the heat insulation plate outside and the method for hanging the heat insulation integrated plate in a dry mode; the wet pasting method has large potential safety hazard, slow construction speed and high manufacturing cost; the dry-hanging heat-insulation integrated plate needs to build a steel keel, lots of groups are involved, and the cost is greatly increased.
The autoclaved aerated concrete block is a building wall block which is prepared by using a siliceous material and a calcareous material as main raw materials, adding a coagulation regulator, a gas former and water to prepare slurry, foaming, pre-curing, cutting and autoclaving. Wherein the siliceous material is a material with silicon dioxide as a main component, such as ground quartz sand, fly ash, tailing powder and the like; the calcareous material is a material which takes calcium hydroxide as a main component or can generate the calcium hydroxide through chemical reaction, such as quicklime, cement, calcium carbide mud and the like; the most commonly used material for set control agents is gypsum; the most commonly used gas former is degreased aluminum powder. The autoclaved aerated concrete block prepared by the process has the characteristics of light weight, good thermal insulation performance and excellent structure seismic performance, and is widely applied to the outer wall of an energy-saving building and the inner partition wall of the building.
However, with the continuous improvement of the building energy saving requirements in China, the traditional autoclaved aerated concrete block wall body cannot meet the increasingly improved building energy saving requirements.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a prefabricated wall component with high heat insulation performance, which aims to solve the problems of high transportation cost, safety and water seepage hidden danger of a prefabricated heat insulation integrated plate and the problems of high manufacturing cost, numerous involving groups, high construction cost and the like of the traditional method of adding a heat insulation plate into a PC or a building wall.
In order to achieve the purpose, the technical scheme of the utility model is as follows:
the utility model relates to a high-heat-insulation performance prefabricated wall body component which comprises two autoclaved aerated concrete plates and a plurality of connecting pieces; the two autoclaved aerated concrete plates are arranged at intervals to form an air gap; the connecting pieces are arranged in the air gaps and are respectively connected with the autoclaved aerated concrete plates on the two sides.
Preferably, the connecting piece is an M-shaped metal rod piece.
Preferably, the M-shaped metal rod comprises two end portions and three turning portions, and the two end portions and the three turning portions are embedded in the autoclaved aerated concrete slabs on the two sides.
Preferably, the two end parts and the three turning parts of the M-shaped metal rod piece are provided with fixing pieces, and the fixing pieces are buried in the autoclaved aerated concrete plates on the two sides.
Preferably, 3 connecting pieces are arranged between the two autoclaved aerated concrete plates, the installation heights of the 3 connecting pieces are the same, and the 3 groups of connecting pieces are arranged at equal intervals.
Preferably, a heat-insulating layer is further arranged between the two autoclaved aerated concrete plates, and two sides of the heat-insulating layer are respectively and tightly connected with the inner side surfaces of the two autoclaved aerated concrete plates.
Compared with the prior art, the utility model has the following beneficial effects:
1. the high-heat-insulation-performance prefabricated wall component comprises two autoclaved aerated concrete plates, the two autoclaved aerated concrete plates are connected through a plurality of connecting pieces, an air gap is formed between the two autoclaved aerated concrete plates, the air gap is beneficial to improving the heat insulation performance of the wall component, the high-heat-insulation-performance prefabricated wall component only needs to be assembled in later construction, a heat insulation layer does not need to be constructed, and the construction is convenient.
2. The high-heat-preservation-performance prefabricated wall component can also be filled with heat-preservation materials in an air gap between two autoclaved aerated concrete plates to form a heat-preservation layer, so that the heat preservation performance of the component is further improved.
Drawings
FIG. 1 is a schematic cross-sectional view of a high thermal insulation prefabricated wall member according to an embodiment;
FIG. 2 is a top view of a high thermal insulating prefabricated wall element according to an embodiment;
FIG. 3 is a schematic view of the structure of the connector;
FIG. 4 is a schematic cross-sectional view of a high thermal insulation prefabricated wall member according to the second embodiment;
fig. 5 is a plan view of a high thermal insulation prefabricated wall member according to the second embodiment.
Illustration of the drawings: 1-autoclaved aerated concrete plate, 2-connecting piece, 3-air gap, 4-fixing piece and 5-insulating layer.
Detailed Description
For further understanding of the present invention, the present invention will be described in detail with reference to examples, which are provided for illustration of the present invention but are not intended to limit the scope of the present invention.
Referring to the attached drawings 1 and 2, the high-thermal-insulation prefabricated wall member in the embodiment comprises two autoclaved aerated concrete plates 1 and a plurality of connecting pieces 2. The two autoclaved aerated concrete plates 1 are arranged at intervals to form an air gap 3; the connecting pieces 2 are arranged in the air gaps 3 and are respectively connected with the autoclaved aerated concrete plates 1 on the two sides.
In the embodiment, 3 connecting pieces are arranged between the two autoclaved aerated concrete plates, the installation heights of the 3 connecting pieces are the same, and the 3 groups of connecting pieces are arranged at equal intervals. Referring to the attached drawing 3, the connecting member 2 is an M-shaped metal rod member, the M-shaped metal rod member includes two end portions and three turning portions, and the two end portions and the three turning portions are embedded in the autoclaved aerated concrete slabs 1 on two sides. In order to further increase the connection strength between the connecting piece 2 and the autoclaved aerated concrete plates 1, fixing pieces 4 are arranged at two end parts and three turning parts of the M-shaped metal rod piece, and the fixing pieces 4 are buried in the autoclaved aerated concrete plates 1 at two sides.
And after the high-heat-insulation-performance prefabricated wall body component is manufactured in a factory, the prefabricated wall body component is transported to a specified construction site according to the requirement. A worker uses a masonry or splicing process to play a line according to a design drawing and then starts masonry. The end faces of two plates at the end part of the member are coated with the adhesive, so that the member can be formed by masonry to form the heat-insulating wall.
Example two
Referring to the attached fig. 4 and 5, the high thermal insulation prefabricated wall member according to the embodiment includes two autoclaved aerated concrete slabs 1 and a plurality of connecting pieces 2. The two autoclaved aerated concrete plates 1 are arranged at intervals to form an air gap 3; the connecting pieces 2 are arranged in the air gaps 3 and are respectively connected with the autoclaved aerated concrete plates 1 on the two sides.
In the embodiment, 3 connecting pieces are arranged between the two autoclaved aerated concrete plates, the installation heights of the 3 connecting pieces are the same, and the 3 groups of connecting pieces are arranged at equal intervals. Referring to the attached drawing 3, the connecting member 2 is an M-shaped metal rod member, the M-shaped metal rod member includes two end portions and three turning portions, and the two end portions and the three turning portions are embedded in the autoclaved aerated concrete slabs 1 on two sides. In order to further increase the connection strength between the connecting piece 2 and the autoclaved aerated concrete plates 1, fixing pieces 4 are arranged at two end parts and three turning parts of the M-shaped metal rod piece, and the fixing pieces 4 are buried in the autoclaved aerated concrete plates 1 at two sides.
Referring to the attached drawings 4 and 5, a heat-insulating layer 5 is further arranged between the two autoclaved aerated concrete plates, and two sides of the heat-insulating layer 5 are respectively and tightly connected with the inner side surfaces of the two autoclaved aerated concrete plates 1.
The use method of the high-heat-insulation prefabricated wall component is the same as that of the first embodiment.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. The utility model provides a prefabricated wall body component of high thermal insulation performance which characterized in that: the connecting structure comprises two autoclaved aerated concrete plates and a plurality of connecting pieces; the two autoclaved aerated concrete plates are arranged at intervals to form an air gap; the connecting pieces are arranged in the air gaps and are respectively connected with the autoclaved aerated concrete plates on the two sides.
2. The prefabricated wall body component with high heat insulation performance as claimed in claim 1, wherein: the connecting piece is an M-shaped metal rod piece.
3. The prefabricated wall body component with high heat insulation performance as claimed in claim 2, wherein: the M-shaped metal rod piece comprises two end parts and three turning parts, and the two end parts and the three turning parts are embedded in the autoclaved aerated concrete plates on the two sides.
4. The prefabricated wall body component with high heat insulation performance as claimed in claim 3, wherein: and fixing pieces are arranged at two end parts and three turning parts of the M-shaped metal rod piece and are buried in the autoclaved aerated concrete plates at two sides.
5. The prefabricated wall body component with high heat insulation performance as claimed in claim 1, wherein: and 3 connecting pieces are arranged between the two autoclaved aerated concrete plates, the installation heights of the 3 connecting pieces are the same, and the 3 groups of connecting pieces are arranged at equal intervals.
6. The prefabricated wall body component with high heat insulation performance as claimed in claim 1, wherein: and a heat-insulating layer is also arranged between the two autoclaved aerated concrete plates, and the two sides of the heat-insulating layer are respectively and tightly connected with the inner side surfaces of the two autoclaved aerated concrete plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121925146.9U CN216142276U (en) | 2021-08-17 | 2021-08-17 | High heat preservation performance prefabricated wall body component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121925146.9U CN216142276U (en) | 2021-08-17 | 2021-08-17 | High heat preservation performance prefabricated wall body component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216142276U true CN216142276U (en) | 2022-03-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121925146.9U Active CN216142276U (en) | 2021-08-17 | 2021-08-17 | High heat preservation performance prefabricated wall body component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216142276U (en) |
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2021
- 2021-08-17 CN CN202121925146.9U patent/CN216142276U/en active Active
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