CN204531250U - A kind of steel work integrated system - Google Patents

Abstract

The utility model relates to a steel structure integration system. It includes a structural layer, and the outer side of the structural layer is sequentially provided with an insulating layer and a surface layer from the inside to the outside. The steel structure integrated system of the utility model integrates the functions of structure, decoration, energy saving and heat preservation. Cross-construction effects brought about by construction.

Description

A steel structure integrated system

technical field

The utility model relates to the technical field of building structures, in particular to a steel structure integrated system.

Background technique

With the development of economy and society, people's requirements for building safety, environmental protection, and heat preservation are becoming more and more common. Therefore, metal building structures including steel structure integrated systems are widely used in various industrial, sports, entertainment exhibition halls and other buildings. The application is also becoming more and more extensive.

At present, the existing steel structure integrated system has deficiencies in many aspects such as energy saving and environmental protection, thermal insulation performance, construction period and cross construction.

Utility model content

In view of this, the utility model provides a steel structure integrated system, which integrates structure, energy saving, decoration and heat preservation. Solve the problems caused by traditional multi-channel cross-construction such as thermal insulation and decoration.

The utility model adopts the following technical solutions:

An integrated steel structure system includes a structural layer, and the outer side of the structural layer is sequentially provided with a thermal insulation layer and a surface layer from the inside to the outside.

Preferably, the facing layer is a solar panel.

Preferably, the solar cell panel includes a solar cell sheet, the solar cell sheet is provided with a single layer of glass on the outside, and a single layer of glass or a backing material layer is provided on the inside;

The solar cells are monocrystalline silicon solar cells, polycrystalline silicon solar cells, thin film solar cells or amorphous silicon solar cells.

Preferably, the surface layer is a decorative surface layer.

Preferably, the surface layer is real stone, ceramic board, cement decorative board, silicon-calcium board or face brick, and other decorative surface layers known to those skilled in the art are applicable to the present invention.

Preferably, the insulation layer is an organic insulation material layer or an inorganic insulation material layer.

Preferably, the insulation layer is a rigid foam polyurethane insulation material layer, an extruded polystyrene board layer, a polystyrene foam board layer, a phenolic insulation board layer, a rock wool layer, a glass wool board layer, an expanded microbead layer or a foamed concrete layer. One or at least two layers. Other insulation material layers known to those skilled in the art are applicable to the present invention.

Rigid foam polyurethane insulation material has the following characteristics: unique thermal insulation performance, high power saving efficiency, environmental protection; light weight, lower load; excellent waterproof performance, thermal insulation and waterproof combined into one; no cavity, no seam , completely wrapping the building envelope, effectively preventing wind and moisture from flowing in and out of the building through the gaps, and achieving complete sealing.

Extruded board is mainly made of polystyrene, and polystyrene is an excellent low thermal conductivity raw material, supplemented by extrusion, the tight honeycomb structure can prevent heat conduction more effectively, extruded board The thermal conductivity is 0.028W/m.k, which has the characteristics of high thermal resistance and low linear expansion rate.

Polystyrene foam board, also known as foam board and EPS board, is a white object formed by heating and pre-expanding the foamable polystyrene beads containing volatile liquid foaming agent in the mold. The structural characteristics of the holes are conducive to keeping the room temperature stable. The outer wall is used for external insulation. Since the structural layer with a large heat storage capacity of the wall is inside the wall, it is conducive to keeping the room temperature stable.

Phenolic insulation board has good thermal insulation performance, and its thermal conductivity is about 0.023W/(m.k), which is far lower than the commonly used inorganic and organic exterior wall insulation products on the market, and can achieve higher energy-saving effects. Phenolic fireproof insulation board can effectively solve the problem of building fireproof insulation. Phenolic insulation board does not melt or soften at high temperatures, has low smoke generation, does not spread flames, is resistant to flame penetration, has excellent fire performance, and has good heat preservation and energy saving effects. , which integrates excellent fireproof performance and good energy-saving effect, and is suitable for external thermal insulation of external walls.

Rock wool is internationally recognized as the main energy-saving material in the "fifth conventional energy source" because of its excellent fireproof and thermal insulation properties. Every ton of rock wool products used for insulation in buildings can save energy equivalent to at least one ton of oil a year, which is in line with the trend of low-carbon, energy-saving, and emission reduction.

Glass wool is a glass wool felt product made by melting glass, fiberizing it, and curing it by adding a binder. It can be used for heat preservation, heat insulation, sound absorption, noise reduction of building exterior walls, and heat insulation of industrial kilns; Interlayer of steel structure insulation board, etc.

Foamed concrete is to fully foam the foaming agent mechanically through the foaming system of the foaming machine, and evenly mix the foam with the cement slurry, and then go through the pumping system of the foaming machine for cast-in-place construction or mold molding. A new type of lightweight thermal insulation material containing a large number of closed pores formed by curing. Because foam concrete contains a large number of closed small pores, it has good thermal performance, that is, good thermal insulation performance, which is not available in ordinary concrete. Generally, the foamed concrete with a density grade in the range of 300-1200kg/m3 has a thermal conductivity of 0.08-0.3w/(m·K), and its thermal resistance is about 10-20 times that of ordinary concrete. The use of foam concrete as building wall and roof materials has good energy-saving effect.

Preferably, the structural layer includes a support system. The support system is composed of steel pipes or steel bars. The inner and outer sides of the support system are provided with metal mesh, which can also be galvanized steel wire mesh. The inner side of the support system is also provided with a lightweight concrete layer. .

Preferably, the lightweight concrete layer is one or at least two layers of foam concrete layer, glass concrete layer or perlite concrete layer, and can also be other lightweight concrete layers.

The foam concrete layer is a bubble-like thermal insulation material, and its prominent feature is the formation of closed foam holes inside the concrete, which makes the concrete lightweight and heat-insulating. It has the advantages of light weight and high strength, reducing building load, good heat insulation, sound insulation performance, good compression performance, good shock resistance, no cracking, long service life and good water resistance.

Perlite concrete is light in weight, sound and heat insulation, and has good performance. It is widely used in the construction industry (about 60% of the occupied volume). For example, the sound absorption capacity of ordinary perlite concrete is 20 times that of ordinary concrete, and its weight is only 1/ of sand 10-1/20, the mortar prepared with it is 60% lighter than traditional mortar, so expanded perlite is widely used as the aggregate of concrete and mortar, it can not only improve the thermal insulation, heat insulation and load-bearing performance of modern buildings, but also Reduce rigid material consumption and infrastructure costs.

Preferably, the steel structure integration system is provided with tongue and groove for assembly connection.

Beneficial effects of the utility model: the utility model includes a structural layer, and the outer side of the structural layer is sequentially provided with a thermal insulation layer and a surface layer from the inside to the outside. The steel structure integrated system integrates structure, decoration, energy saving and heat preservation. Its structure, heat preservation and decoration can be completed in one step. The construction period is short and the cost is low. It completely solves the mutual influence of traditional heat preservation and decoration. And other issues.

Description of drawings

Fig. 1 is the structural representation of the utility model.

The attached drawings are as follows:

1-lightweight concrete layer; 2-support system; 3-insulation layer; 4-surface layer; 21-metal mesh.

Detailed ways

The technical solution of the utility model is further described below in conjunction with the accompanying drawings and embodiments.

Referring to Fig. 1 , the steel structure integrated system of the present invention includes a structural layer, and the outside of the structural layer is provided with an insulating layer 3 and a surface layer 4 sequentially from the inside to the outside. The steel structure integrated system in this embodiment includes a structural layer, an insulating layer 3 and a surface layer 4. The utility model integrates structure, decoration, energy saving and heat preservation, and its structure, heat preservation and decoration construction can be completed in one step, and the construction period is short and the cost Low, completely solve the problem of mutual influence caused by traditional multi-channel cross construction such as heat preservation and decoration.

The surface layer 4 is provided with a solar battery panel, which converts solar energy into electric energy, which is energy-saving and environment-friendly.

As another preferred solution, the surface layer 4 of this embodiment is a decorative surface layer, preferably real stone, ceramic board, calcium silicate board, cement decorative board or facing brick.

In this embodiment, the insulation layer 3 is a hard foam polyurethane insulation material layer, extruded polystyrene board layer, polystyrene foam board layer, phenolic insulation board layer, rock wool layer, glass wool board layer, expanded microbead layer or foamed concrete layer. The insulation layer 3 adopts the above-mentioned insulation material layer, which has good thermal insulation performance and conforms to the trend of low carbon, energy saving, environmental protection and emission reduction.

Preferably, the structural layer includes a support system 2 composed of several steel pipes or steel bars. Metal mesh 21 is provided on the inner and outer sides of the support system 2, or it can be galvanized steel wire mesh. The inner side of the support system 2 is also provided with light Quality concrete layer 1.

In this embodiment, the support system 2 can also be composed of steel frames and/or steel bars, and metal meshes 21 are arranged on both sides of the support system 2 . The support system 2 system is composed of steel pipes, which has good stability, light weight, and has a good supporting effect. Setting metal mesh 21 on the inner and outer sides can further improve the stability of the support system 2 and facilitate the integration of steel structures. Hierarchical connections.

The lightweight concrete layer 1 is a foam concrete layer, a glass concrete layer or a perlite concrete layer. The foam concrete is a bubble-like heat insulating material, and its outstanding feature is that closed foam holes are formed inside the concrete, which makes the concrete lightweight and thermally insulated. The perlite concrete layer has the advantages of light weight and high strength, lightening the building load, good heat insulation, sound insulation performance, good compressive performance, good shock resistance, no cracking, long service life and good water resistance.

In order to facilitate the rapid splicing of the steel structure integration system, the steel structure integration system in this embodiment is also provided with grooves for assembly and connection.

The steel structure integrated system of the utility model integrates the functions of structure, decoration, energy saving and heat preservation. The construction of structure, heat preservation and decoration can be completed in one step. Solve the problems of cross-construction effects caused by traditional multi-channel construction such as thermal insulation and decoration.

The technical principles of the present utility model have been described above in conjunction with specific embodiments. These descriptions are only for explaining the principle of the utility model, and cannot be construed as limiting the protection scope of the utility model in any way. Based on the explanations herein, those skilled in the art can think of other specific implementations of the present utility model without creative work, and these forms will all fall within the protection scope of the present utility model.

Claims (10)

1. A steel structure integrated system, characterized in that it includes a structural layer, and the outer side of the structural layer is sequentially provided with a thermal insulation layer (3) and a surface layer (4) from inside to outside. 2. The steel structure integrated system according to claim 1, characterized in that, the surface layer (4) is a solar panel. 3. The steel structure integrated system according to claim 2, wherein the solar cell panel comprises a solar cell sheet, the solar cell sheet is provided with a single layer of glass on the outside, and a single layer of glass or a backing material is provided on the inside layer; The solar cells are monocrystalline silicon solar cells, polycrystalline silicon solar cells, thin film solar cells or amorphous silicon solar cells. 4. The steel structure integrated system according to claim 1, characterized in that, the surface layer (4) is a decorative surface layer. 5. The steel structure integrated system according to claim 1, characterized in that, the surface layer (4) is real stone, ceramic board, calcium silicate board, cement veneer board or facing brick. 6. The steel structure integrated system according to claim 1, characterized in that, the thermal insulation layer (3) is an organic thermal insulation material layer or an inorganic thermal insulation material layer. 7. The steel structure integrated system according to claim 1, wherein the insulation layer (3) is a hard foam polyurethane insulation material layer, an extruded polystyrene board layer, a polystyrene foam board layer, a phenolic insulation board layer, rock wool layer, glass wool board layer, expanded bead layer or foam concrete layer or at least two layers. 8. The steel structure integrated system according to claim 1, characterized in that, the structural layer includes a support system (2), the support system (2) is composed of steel pipes or steel bars, and the support system (2 ) are provided with metal mesh (21) on both the inner and outer sides, and the inner side of the support system (2) is also provided with a lightweight concrete layer (1). 9. The steel structure integrated system according to claim 8, characterized in that, the lightweight concrete layer (1) is one or at least two layers of foam concrete layer, glass concrete layer or perlite concrete layer. 10. The steel structure integrated system according to any one of claims 1-9, characterized in that, the steel structure integrated system is provided with a tongue and groove for assembly connection.