Integrated multifunctional building outer wall

Abstract

The utility model is suitable for the field of building outer walls, and provides an integrated multifunctional building outer wall which comprises a steel frame serving as a wall stress structure. The steel frame is filled with a heat preservation and sound insulation layer, and the indoor side is covered with a gypsum board. A waterproof breathable film, a hard heat preservation plate and a fiber cement pressure plate are sequentially arranged on the outer side of the steel frame from inside to outside. Waterproof and airtight treatment is performed on the steel frame in the upper, lower, left and right directions, so that leakage and temperature difference deformation of the outer wall are avoided; the outer wall has the stress bearing and impact resistance requirements of an enclosure structure, meanwhile has the functional requirements of a building outer wall for water resistance, heat preservation, sound insulation, fire prevention, decoration and the like, and further integrates water pipelines, doors and windows; the product quality is stable, and the quality and safety problems of cracking, leakage, hollowing, falling and the like caused by traditional wall on-site construction are avoided; the construction efficiency is greatly improved, the site construction speed is increased, and the construction cost is reduced.

Description

Technical Field

[0001] The utility model belongs to the field of building exterior walls, and particularly relates to an integrated multi-functional building exterior wall. Background Art

[0002] The construction methods of building exterior walls include block walls, slab walls, precast concrete walls (such as PC), etc. Usually, after the wall construction is completed, processes such as plastering for leveling, waterproof construction, thermal insulation construction, and decoration construction are required.

[0003] The traditional exterior wall construction process is complex, and each process is constructed layer by layer at the construction site. It not only has a long construction period, low efficiency and high cost, but also the construction process supervision is difficult, resulting in difficult guarantee of construction quality. Under long-term sun and rain, the bottom layers of these waterproof layers, thermal insulation layers, and exterior wall decorations will be eroded, the bonding layer will decompose, and the adhesion effect will be lost, thus causing the decorations to fall off, resulting in losses to personnel and materials. Summary of the Utility Model

[0004] The purpose of the embodiment of the utility model is to provide an integrated multi-functional building exterior wall, which integrates various processes and functions of the wall relying on the intelligent production line of the factory, aiming to solve the problems existing in the above background art.

[0005] The embodiment of the utility model is implemented as follows. An integrated multi-functional building exterior wall includes a steel frame, and further includes:

[0006] The steel frame serves as the wall stress structure;

[0007] The inside of the steel frame is filled with a thermal insulation and sound insulation layer, and the indoor side is covered with gypsum board;

[0008] On the outside of the steel frame, a waterproof and breathable membrane, a rigid thermal insulation board, and a fiber cement pressure board are arranged in sequence from inside to outside;

[0009] The four directions of up, down, left, and right of the steel frame are all subjected to waterproof and airtight treatment to avoid leakage and temperature difference deformation of the exterior wall.

[0010] Preferably, according to project requirements, the fiber cement pressure board and the gypsum board are integrated with the decorative layer in the factory.

[0011] Preferably, the waterproof and breathable membrane is sealed with sealant during connection to prevent rainwater leakage.

[0012] Preferably, a high-elastic memory rubber rod is arranged in the joints of the building exterior wall to ensure that the joints always maintain the sealing performance when the building exterior wall undergoes temperature deformation due to thermal expansion and contraction.

[0013] Preferably, bolt holes are reserved on the steel frame. During on-site construction, the building exterior wall and the steel structure can be reliably connected quickly and precisely through special connectors.

[0014] The integrated multi-functional building exterior wall provided by the embodiment of the present invention has the following technical effects;

[0015] (1) The exterior wall itself meets the load-bearing and impact resistance requirements of the enclosure structure, and at the same time meets the functional requirements of waterproofing, heat preservation, sound insulation, fire prevention, decoration, etc. of the building exterior wall. In addition, water pipelines and doors and windows are integrated;

[0016] (2) Since the above-mentioned related integration work is completed in the factory, the product quality is stable, avoiding quality and safety problems such as cracking, leakage, hollowing, and peeling caused by on-site construction of traditional walls;

[0017] (3) After the integration of the exterior wall, the construction efficiency is greatly improved, the on-site construction speed is accelerated, and the construction cost is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a disassembled view of an integrated multi-functional building exterior wall provided by an embodiment of the present invention;

[0019] Figure 2 is a schematic diagram of the waterproof structure of an integrated multi-functional building exterior wall provided by an embodiment of the present invention and its connection with the main structure Figure 1 ;

[0020] Figure 3 is a schematic diagram of the waterproof structure of an integrated multi-functional building exterior wall provided by an embodiment of the present invention and its connection with the main structure Figure 2 ;

[0021] In the drawings: 1 - fiber cement pressure plate; 2 - rigid insulation board; 3 - waterproof and breathable membrane; 4 - steel frame; 5 - thermal insulation and sound insulation layer; 6 - gypsum board. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not used to limit the present invention.

[0023] The following describes the specific implementation of the present invention in detail with reference to specific embodiments.

[0024] As Figures 1 - 3As shown in the figure, it is a structural diagram of an integrated multi-functional building exterior wall provided by an embodiment of the present utility model, including a steel frame 4, and the steel frame 4 serves as the wall stress structure; a thermal insulation and sound insulation layer 5 is filled inside the steel frame 4, and the indoor side is covered with gypsum board 6; on the outer side of the steel frame 4, a waterproof and breathable membrane 3, a rigid thermal insulation board 2, and a fiber cement pressure plate 1 are arranged in sequence from inside to outside; the four directions of up, down, left, and right of the steel frame 4 are all treated for waterproof and airtightness to avoid leakage and temperature difference deformation of the exterior wall.

[0025] In an example of the present utility model, during actual use, the water and electricity pipelines and doors and windows can be integrated into the board in the factory; at the same time, according to project requirements, the fiber cement pressure plate 1 and the gypsum board 6 are integrally integrated with the decorative layer in the factory.

[0026] As Figure 1 and Figure 2 shown, as another preferred embodiment of the present utility model, the waterproof and breathable membrane 3 is sealed with sealant during the connection process.

[0027] In an example of the present utility model, even after the sealant ages, due to the special physical structure, it can still effectively prevent rainwater leakage.

[0028] As Figure 1 shown, as another preferred embodiment of the present utility model, a high-elastic memory rubber rod is provided in the joint of the building exterior wall to ensure that the joint is always kept airtight when the building exterior wall undergoes temperature deformation due to thermal expansion and contraction.

[0029] As Figure 1 and Figure 2 shown, as another preferred embodiment of the present utility model, bolt holes are reserved on the steel frame 4, and during the on-site construction process, they are connected through special connectors.

[0030] In an example of the present utility model, the special connector can be selected as a fixed bolt, which can realize a fast, accurate, and reliable connection between the building exterior wall and the steel structure.

[0031] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-mentioned exemplary embodiments, and without departing from the spirit or basic characteristics of the present utility model, the present utility model can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, it is intended to include all changes falling within the meaning and scope of the equivalent elements of the claims in the present utility model.

[0032] In addition, it should be understood that although this specification is described in terms of embodiments, not every embodiment contains only an independent technical solution. This narrative style of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An integrated multi-functional building exterior wall, including a steel frame, characterized in that, It further includes: The steel frame serves as the force-bearing structure of the wall; The interior of the steel frame is filled with a thermal insulation and sound insulation layer, and the indoor side is covered with gypsum board; On the outer side of the steel frame, a waterproof breathable membrane, a rigid thermal insulation board and a fiber cement pressure board are arranged in sequence from inside to outside; The four directions of up, down, left and right of the steel frame are all treated for waterproofing and airtightness to avoid leakage and temperature difference deformation of the exterior wall.

2. The integrated multi-functional building exterior wall according to claim 1, wherein According to project requirements, the fiber cement pressure board and the gypsum board are integrally integrated with the decorative layer in the factory.

3. An integrated multi-functional building exterior wall according to claim 1, characterized in that, The waterproof breathable membrane is sealed with sealant during connection to prevent rainwater leakage.

4. An integrated multi-functional building exterior wall according to claim 1, characterized in that, A high-elastic memory rubber rod is provided in the joint of the building exterior wall to ensure that the joint remains sealed at all times when the building exterior wall undergoes temperature deformation due to thermal expansion and contraction.

5. An integrated multi-functional building exterior wall according to claim 1, characterized in that, Bolt holes are reserved on the steel frame, and during on-site construction, the building exterior wall and the steel structure are reliably connected quickly and precisely through special connectors.

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