CN201649385U - A closed thin-walled steel-insulation core material-thin panel composite energy-saving exterior wall panel - Google Patents

Abstract

The utility model discloses a closed thin-walled steel-insulation core material-thin panel composite energy-saving exterior wall panel, which comprises a wall panel load-bearing component and a filling layer. The wall panel load-bearing component is fastened by a closed thin-walled steel plate and two side panels. Connecting parts, the thickness of the closed thin-walled steel plate is 0.4mm-2.0mm, the thickness of the two side panels is 6mm-12mm, the filling layer is the insulation core material, and the insulation core material is filled between the closed thin-walled steel plate and the In the closed space enclosed by the panels on both sides. The outer panels of the two side panels are made of calcium silicate board or cement pressure board, and the inner panels of the two side panels are made of oriented strand board or gypsum board. Compared with the prior art, the exterior wall panel of the utility model is light in weight, convenient for transportation and installation, and the side panels can effectively protect the closed thin-walled steel plate and the heat-insulating core material, so as to avoid mechanical damage. Damage, prevent the weathering of the insulation core material, isolate water and steam, and be fireproof and corrosion resistant.

Description

A closed thin-walled steel-insulation core material-thin panel composite energy-saving exterior wall panel

technical field

The utility model relates to a building outer protection roof panel which can bear loads in building construction and civil engineering. The roof panel integrates load bearing, enclosure and energy saving, and is especially light in weight, high in strength, good in earthquake resistance, Energy saving, environmental protection, and fast construction speed are the main features of the closed thin-walled steel-insulation core material-thin panel composite energy-saving roof panel.

Background technique

At present, the exterior walls in our country's housing construction mainly use masonry walls or reinforced concrete walls composed of bricks or blocks as load-bearing and enclosure components. Bricks need to waste a lot of energy during the firing process, and they are disposable materials that cannot be recycled and reused. The construction process of masonry or reinforced concrete outer wall requires a lot of manpower, and the construction is mostly wet work, which is easy to cause pollution to the environment, and does not conform to the development trend of building construction that is factory-made and on-site dry work. The external walls of buildings composed of masonry materials or reinforced concrete walls are self-heavy, have small thermal resistance, and poor thermal insulation performance. Usually, additional thermal insulation materials are required to meet the current national building energy-saving requirements.

In the field of civil residential buildings abroad, the ribbed light steel wall panel system is used as the building load-bearing and enclosure components. This wall panel system has been introduced into our country at present, and some pilot buildings have been built in some areas of our country. The ribbed light steel wall panel system has been used for many years in Western developed countries such as Europe, America and Japan. These countries have all the intellectual property rights and mature design, production and construction technology of this system. If the relevant enterprises in our country copy this system, it will inevitably make the national industries related to the construction field in our country at a disadvantage in the competition with foreign countries.

Housing construction urgently needs to develop and research energy-saving composite exterior wall panels that are lightweight and easy to install, which are in line with my country's national conditions and avoid the weaknesses of the above-mentioned technologies.

Contents of the invention

In order to overcome the shortcomings of commonly used cast-in-place reinforced concrete roof panels in my country, such as insufficient energy conservation and environmental protection, heavy self-weight, and the inability to reuse concrete materials, this invention provides a closed thin-walled steel-insulation core material-thin panel composite energy-saving roof panel. The panel has the characteristics of light weight and high strength, good seismic performance, energy saving and environmental protection, fast construction speed and repeated use.

In order to solve the above technical problems, the technical solution adopted by the utility model is: a closed thin-walled steel-insulation core material-thin panel composite energy-saving exterior wall panel, including a wall panel load-bearing member and a filling layer, characterized in that: The load-bearing member of the wall panel is composed of a closed thin-walled steel plate and two side panels connected by fastening connectors. The thickness of the closed thin-walled steel plate is 0.4 mm to 2.0 mm, and the thickness of the two side panels is 6 mm to 12 mm. , the filling layer is an insulating core material, and the insulating core material is filled in the closed space formed by the closed thin-walled steel plate and the two side panels.

The outer panels of the two side panels are thin panels made of calcium silicate board or cement pressure board, and the inner panels of the two side panels are thin panels made of oriented strand board or gypsum board.

The insulation core material is polystyrene or rock wool. In the closed space enclosed by the closed thin-walled steel plate ribs and the thin panels on both sides, no additional building space is occupied. Since the insulation core material does not participate in load bearing, insulation materials with lower density can be used.

In order to meet the different functional requirements of indoor and outdoor buildings, the materials and methods of the thin panels on both sides of the closed thin-walled steel plate are different. A thin panel made of calcium silicate board or cement pressure plate is used on the outer surface of the closed thin-walled steel plate to connect with the thin-walled steel plate through fastening connectors. The inner surface of the closed thin-walled steel plate is made of oriented strand board or gypsum board, and the thin panel is connected with the thin-walled steel plate through fastening connectors. The closed thin-walled steel plate and the thin panels on both sides are connected by connectors to form a structural whole, and they participate in bending together to form a combined stress system of roof panels.

The two sides of the closed thin-walled steel plate are made into the form of snap-in fasteners. During construction and installation, a single exterior wall panel can be connected with another exterior wall panel through the snap-in fasteners on the edge of the steel plate. The construction site only needs to rely on manpower and simple machinery to complete the splicing and installation of the exterior wall panels, which can ensure that the construction speed is fast and the construction site is clean, pollution-free and noise-free.

Effective effect of the utility model:

Closed thin-walled steel-insulation core material-thin panel composite energy-saving exterior wall panels form a combined structure of closed thin-walled steel plate and thin panel, which jointly bear the external load as a whole, and the filled thermal insulation material can play an effective thermal insulation effect and Does not take up additional building space. Closed thin-walled steel-insulation core material-thin panel composite energy-saving exterior wall panels integrate load-bearing, thermal insulation and building exterior protection. The thickness of a single exterior wall panel is usually 80-160mm, depending on the climate conditions in the area where the building is located. vary with load. The width and length can be processed and produced in the factory according to actual needs.

The closed thin-walled steel-insulation core material-thin panel composite energy-saving exterior wall panel of the utility model is light in weight, convenient for transportation and installation, and the panels on both sides can effectively protect both the closed thin-walled steel plate and the insulation core material , to avoid mechanical damage, to prevent weathering of the insulation core material, to isolate water and steam, and to be fireproof and corrosion resistant.

Description of drawings

Below in conjunction with accompanying drawing, the utility model is further described.

Fig. 1 is the front elevation view of the utility model.

Fig. 2 is a sectional view along A-A of Fig. 1 .

Fig. 3 is a B-B sectional view of Fig. 1 .

Fig. 4 is the method of the outer panel of the wallboard.

Fig. 5 is the method of the inner panel of the wallboard.

Fig. 6 is a sectional view of a closed thin-walled steel plate.

In the figure 1. Fastening connector, 2. Outer panel, 3. Closed thin-walled steel, 4. Insulation core material, 5. Inner panel, 6. Female buckle, 7. Female buckle, 8. Calcium silicate board, 9 . Cement pressure board, 10. Oriented strand board, 11. Gypsum board.

Detailed ways

In FIG. 1 , one end of the fastening connector 1 vertically penetrates the surface of the outer panel 2 , and the other end is flush with the surface of the outer panel 2 . In order to fully exert the connection function of the fastening connectors 1 , the fastening connectors 1 need to be evenly distributed on the surface of the outer panel 2 .

In Fig. 2, the fastening connector 1 connects the outer panel 2, the closed thin-walled section steel 3 and the inner panel 5 together. The thermal insulation core material 4 is filled in the closed space formed by the plate ribs of the closed thin-walled section steel 3, the outer panel 2 and the inner panel 5, and does not occupy additional building space. The sub button 6 and the female button 7 form a female button. During construction and installation, a single roof panel and another roof panel are connected into a whole through the sub button 6 and the female button 7 .

In FIG. 3 , the fastening connector 1 plays a connecting role, connecting the outer panel 2 , the closed thin-walled section steel 3 and the inner panel 5 together. The thermal insulation core material 4 is filled in the closed space formed by the plate ribs of the closed thin-walled section steel 3, the outer panel 2 and the inner panel 5, and does not occupy additional building space.

In the embodiment shown in Fig. 4, calcium silicate board 8 and cement pressure board 9 are selected as the material of the outer panel 2, so as to meet the architectural functional requirements of the outer surface of the outer wall panel. In FIG. 5 , the materials of the inner panel 5 are oriented strand board 10 and plasterboard 11 , so as to meet the building functional requirements of the inner surface of the outer wall panel. The cross-section of the closed thin-walled steel 3 is shown in Fig. 6 .

Claims (2)

1. light-gauge steel section-the heat insulation core material of remaining silent-thin panel composite energy-saving side fascia, comprise wallboard supporting member and packed layer, it is characterized in that: described wallboard supporting member is connected to form by fastening connection piece by remain silent thin wall type steel plate and both sides panel, the thickness of the described thin wall type steel plate of remaining silent is 0.4mm～2.0mm, described two sides plate thickness is 6mm～12mm, described packed layer is a heat insulation core material, this heat insulation core material is filled in the enclosure space that described remain silent thin wall type steel plate and both sides panel enclose, it is the thin panel of calcium silicate board or cement pressure plare that the outer panels of described both sides panel is selected material for use, and it is the thin panel of oriented wood chipboard or Thistle board that the wainscot of described both sides panel is selected material for use.

2. light-gauge steel section-the heat insulation core material of remaining silent according to claim 1-thin panel composite energy-saving side fascia is characterized in that: described heat insulation core material material is polystyrene or rock wool.

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