CN202850287U - building curtain wall - Google Patents

Abstract

The utility model discloses a building curtain wall, which sequentially comprises from inside to outside: a base wall, several vertical keels fixedly connected with structural beams of the base wall, and external hangers fixedly connected with the several vertical keels. board, the building curtain wall also includes a number of aerated concrete blocks, a number of aerated concrete blocks are embedded between a number of vertical keels, and a whole base wall is formed by aerated concrete blocks . The utility model combines the curtain wall structure of the vertical keel of the curtain wall with the base wall, which can not only meet the installation of the curtain wall when the space between the main structure and the curtain wall is limited, but also increase the effective use space of the room and strengthen the curtain wall. structural stability.

Description

building curtain wall

technical field

The utility model relates to a building curtain wall.

Background technique

The current stone (frame) curtain wall usually has a back bolt type, element type or short groove structure according to the different connection methods between the stone material and the main structure. Fig. 1 is a cross-sectional view of a conventional stone (metal) curtain wall in the prior art at the position of a structural beam. As shown in Figure 1, the commonly used external hanging board 4', such as the thickness of stone, is generally 25mm, 30mm, such as the common thickness of the metal aluminum veneer of the metal curtain wall is 2.5mm~6.0mm. Therefore, generally, a space of 150-300mm is required between the outer surface of the stone or metal plate and the base wall 2'. During installation, the metal keel 1' is first connected to the base wall 2', and then the stone or metal plate is connected to the metal keel, and the final outer insulation layer is usually embedded between the metal keels.

With the above approach, the space that needs to be left for curtain wall installation is often relatively large. However, for the reserved installation space is small, for example, for the curtain wall design under the new building that needs to be remodeled, or is located in the retreat boundary and limited sunlight in the style protection zone, installation inconvenience often occurs, or Situations occur where installation is not possible at all due to space constraints.

Utility model content

The technical problem to be solved by the utility model is to provide a building curtain wall that can reduce the installation space in order to overcome the defect that the existing building curtain wall requires a large installation space and the installation space is limited.

The utility model solves the above-mentioned technical problems through the following technical solutions: a building curtain wall, which sequentially includes from the inside to the outside: a base wall, several vertical keels fixedly connected with the structural beams of the base wall , the external hanging panels fixedly connected with several vertical keels, characterized in that, the base wall is an aerated concrete block base wall, and several aerated concrete blocks are embedded in several of the vertical Between the keels, an integral aerated concrete block base wall is formed by masonry.

The external hanging panel in the above technical solution refers to a whole external hanging panel assembled from a plurality of stone surfaces or metal panels. By adopting the curtain wall structure that combines the vertical keel of the curtain wall with the base wall, it can not only satisfy the curtain wall installation when the space between the main structure and the curtain wall is limited, but also increase the effective use of indoor space. The aerated concrete blocks are commonly known as aerated bricks or aerated bricks, also known as aerated concrete blocks. Aerated bricks can be produced by different processes according to the type and quality of raw materials, the process characteristics of main equipment, etc. The air-entrained concrete blocks can be made by well-known manufacturing methods in the prior art.

Preferably, a number of said air-entrained concrete blocks form a block wall. After the block wall is formed, the force of the curtain wall can be more reasonable, the structure is stable, and the use safety of the curtain wall can be enhanced.

Preferably, several vertical keels form a keel frame. This facilitates fixed installation and enhances the stability of the structure.

Preferably, the surface of the keel frame is in the same plane as the surface of the block wall. In this way, a flat installation surface can be provided for the later fixing of the external hanging panels.

Preferably, each of the vertical keels is fixedly connected to the structural beams of the base wall through several fixing pieces.

Preferably, each of the fixing elements is a bolt.

Preferably, the building curtain wall further includes an insulation layer arranged between the external hanging board and the plurality of vertical keels. Through the insulation layer, while saving the installation space, it can also play a role of heat preservation in the room, meeting the requirements of heat preservation and energy saving.

Preferably, the thermal insulation layer is inorganic thermal insulation mortar. Inorganic thermal insulation mortar is a new class A non-combustible material with good thermal insulation properties. Inorganic thermal insulation mortar is a well-known building material in the prior art. It is a new type of thermal insulation and energy-saving mortar material used for painting the interior and exterior walls of buildings. Dry powder mortar composed of materials, anti-cracking additives and other fillers. Shanghai Xianmin Building Thermal Insulation Engineering Co., Ltd. is for sale. The address is Room 258, Building 1, No. 1055, Fuhai Road, Jiading Industrial Zone, Shanghai. The sales phone number is 021-33782186, and the corporate website is www.shxmin.com.

Preferably, the building curtain wall is a stone curtain wall or a metal curtain wall.

The positive progressive effect of the utility model lies in: the utility model adopts the curtain wall structure combining the curtain wall keel and the self-insulating wall body, which can not only satisfy the installation of the curtain wall when the space between the main structure and the curtain wall is limited, but also has a simple structure, It can be applied to all kinds of stone and metal curtain wall buildings and used in different regions, so it has a wide range of applications.

In addition, the utility model utilizes the aerated concrete block as the filling wall material of the frame structure, so it can also realize the double effect of heat preservation and energy saving.

Description of drawings

Fig. 1 is a cross-sectional schematic diagram of a conventional stone (metal) curtain wall in the prior art at the structural beam of the base wall.

Fig. 2 is a schematic cross-sectional view of the architectural curtain wall of the present invention at the structural beam of the base wall.

Fig. 3 is a schematic cross-sectional view of the building curtain wall of the present invention at the glass window.

Fig. 4 is a schematic cross-sectional view of the building curtain wall of the present invention at the block wall.

Fig. 5 is a schematic longitudinal section along the direction A-A in Fig. 3 .

Fig. 6 is a schematic longitudinal sectional view along the B-B direction in Fig. 4 .

Detailed ways

The preferred embodiments of the utility model are given below in conjunction with the accompanying drawings to describe the technical solution of the utility model in detail.

Please refer to Figure 2-Figure 6, the utility model provides a building curtain wall, such as stone or metal curtain wall, the building curtain wall in this program mainly adopts the vertical keel 1 of the curtain wall connected A curtain wall structure formed by combining. This kind of building curtain wall includes: aerated concrete block base wall 2, several vertical keels 1, such as 100×100mm vertical metal channel steel, several aerated concrete blocks, insulation layer 5, and The external hanging board 4, the external hanging board 4 can be a whole piece of external hanging board assembled by a plurality of stone surfaces or metal panels. Wherein, the aerated concrete block base wall body 2 is built by aerated concrete blocks to form an integral wall. Several vertical keels 1 are fixed to the structural beams 21 of the base wall 2 of the aerated concrete block through several fixing parts 6, such as angle steel or supporting plates, and at the same time, a keel frame is formed between several vertical keels 1 . And some air-entrained concrete blocks are just embedded in the keel frame, and masonry (masonry is a kind of fastening method known to those skilled in the art in the construction field) forms an integral base wall. And the external hanging board 4 is fixed on some keels. A glass window 7 is provided between two adjacent vertical keels 1 .

Aerated concrete blocks are commonly known as aerated bricks or aerated bricks, also known as aerated concrete blocks. Aerated bricks can be produced by different processes according to the type and quality of raw materials, the process characteristics of main equipment, etc. The aerated concrete blocks can be made by existing known production methods: in general, fly ash or silica sand, slag and water are added to grind into slurry. Add powdered lime, appropriate amount of cement, gypsum and foaming agent, pour it into the mold frame after stirring, after static curing, foaming and curing, then cut into blocks or plates of various specifications, and then send them into the autoclaved ax by a steam curing car. After high-temperature saturated steam curing, a porous and lightweight aerated concrete block is formed. In order to ensure that the external hanging board 4 is installed flat, the wall surface of the block wall and the surface of the keel frame are on the same plane.

As shown in Figure 2 to Figure 6, during installation, firstly fix the vertical keel 1 required for the curtain wall structure on the structural beam 21 of the base wall 2 of the building aerated concrete block, and then fix all the fixing parts required for the curtain wall structure 6 is fixed on the vertical keel 1. After completing the installation and fixing of each component, using the prefabricated plasticity of the aerated concrete block, the aerated concrete block is used as the filling wall material of the frame structure, and embedded in the space shown in Figure 2 to Figure 6 to form a A structural system in which vertical keel members are embedded in block walls. In this way, the stability of the structure can be improved while saving the installation space.

In addition, during installation, it should also be ensured that the vertical keel 1 does not protrude, and that the vertical keel 1 and the block wall finally form a flat base wall surface. On this basis, the external hanging work of stone or metal plates can be carried out to complete the construction of the entire building curtain wall.

The gap between the external hanging board 4 and the block wall can also be filled with other external insulation materials according to the actual engineering needs and the requirements of energy-saving calculations to form a thermal insulation layer 5, which can be suitable for some special climate environments. The self-insulation of air-concrete blocks has not yet met the requirements of energy-saving calculation. If the requirements of relevant specifications and energy-saving calculations have been met, other external insulation materials may not be filled separately, and the self-insulation performance of aerated concrete blocks can be fully utilized to meet the requirements of thermal insulation and energy conservation. The thermal insulation layer 5 is inorganic thermal insulation mortar. Inorganic thermal insulation mortar is a well-known building material in the prior art, and has good thermal insulation performance. For example, Shanghai Xianmin Building Thermal Insulation Engineering Co., Ltd. sells them. The address is Room 258, Building 1, No. 1055, Fuhai Road, Jiading Industrial Zone, Shanghai. The sales phone number is 021-33782186, and the corporate website is www.shxmin.com.

The utility model adopts the curtain wall structure scheme combining the curtain wall keel and the self-insulation wall, and the aerated concrete block wall can be embedded in the metal vertical keel, and the aerated concrete block wall, the insulation layer and the base wall Therefore, the building area can be fully realized under the same building outline, providing users with the maximum indoor space. At the same time, air-entrained concrete block is a new type of building material that is lightweight, porous, thermal insulation, good fire resistance, nailable, sawable, planable, and has a certain earthquake resistance. Because of its good thermal insulation performance, Can be used as self-insulating material. Therefore, the aerated concrete block wall of the building curtain wall of the utility model can also play the role of energy saving and environmental protection.

Although the specific embodiments of the present invention have been described above, those skilled in the art should understand that these are only examples, and the protection scope of the present invention is defined by the appended claims. Those skilled in the art can make various changes or modifications to these embodiments without departing from the principle and essence of the present utility model, but these changes and modifications all fall within the protection scope of the present utility model.

Claims (9)

1. A building curtain wall, which comprises successively from inside to outside: a base wall, some vertical keels affixed with the structural beams of the base wall, external hanging panels affixed with some of the vertical keels, It is characterized in that the base wall is an aerated concrete block base wall, and several aerated concrete blocks are embedded between several vertical keels to form an integral aerated concrete block. Concrete block base wall. 2. The building curtain wall of claim 1, wherein a plurality of said air-entrained concrete blocks form a block wall. 3. The building curtain wall according to claim 2, wherein a plurality of said vertical joists form a joist frame. 4. The building curtain wall according to claim 3, wherein the surface of the keel frame is in the same plane as the surface of the block wall. 5. The building curtain wall according to claim 1, characterized in that, each of the vertical keels is fixedly connected to the structural beams of the base wall through several fixing pieces. 6. The building curtain wall according to claim 5, characterized in that each of the fixing parts is a bolt. 7. The building curtain wall according to claim 1, characterized in that, the building curtain wall further comprises an insulation layer arranged between the external hanging board and the plurality of vertical keels. 8. The building curtain wall according to claim 7, characterized in that, the thermal insulation layer is inorganic thermal insulation mortar. 9. The building curtain wall according to any one of claims 1 to 8, characterized in that, the building curtain wall is a stone curtain wall or a metal curtain wall.

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