CN206769115U - A kind of lightgage steel joist steel mesh self-heat conserving composite partition - Google Patents

Abstract

The utility model provides a light steel keel steel mesh self-insulation composite partition wall, which comprises a light steel keel frame, a steel mesh fixedly connected to both sides of the light steel keel frame, an anti-crack layer and an anti-crack layer arranged on the outer surface of the steel mesh For the decorative layer on the outer surface, the light steel keel frame is filled with thermal insulation material. The technical solution provided by the utility model is used to fill the light steel keel frame with thermal insulation material. The thermal insulation material is preferably: mineral wool or rock wool or glass wool or The polystyrene insulation material or polyurethane insulation material containing flame retardant prevents the heat exchange process between the external environment of the wall and the interior of the wall, and realizes automatic insulation in the wall. The steel mesh installed on both sides of the light steel keel frame And the anti-crack layer, which increases the strength and crack resistance of the wall and prolongs the service life of the wall. The construction process of the wall is easy to operate, and the overall thickness and self-weight of the wall are small, which reduces the maintenance cost of the wall. , prolong the service life of the partition wall.

Description

A light steel keel steel mesh self-insulation composite partition wall

technical field

The utility model relates to a light steel keel steel mesh self-insulating composite partition wall.

Background technique

At present, the structures of various buildings in application include transfer-concrete aggregates, wood structures, reinforced concrete structures, and steel structures. These types of building structures have their own advantages and disadvantages. For example, the transfer-concrete structure needs to wait for the transfer wall to be built with bricks during construction, and then use concrete to smear the wall on both sides of the wall. The construction process of the transfer-concrete structure is more complicated, and The construction efficiency is low. At the same time, the required building materials include cement, sand, stone, wood, metal and plastic, etc., and the construction cost is high. It has been unable to meet the functional requirements of residential buildings; in recent years, the use of light steel keels as the base of the wall has gradually emerged. This wall has light weight, strength, adaptability to waterproof, shockproof, dustproof, sound insulation, sound absorption, and constant temperature. At the same time, it also has the advantages of short construction period and simple construction. Generally, high-quality continuous hot-dip galvanized strips are used as raw materials and rolled by cold bending. The light room is used in ice coffins, terminal buildings, passenger stations, stations, Theaters, shopping malls, factories, office buildings, renovation of old buildings, interior decoration and other places. In the prior art, the patent document with the publication number "CN205369593U" discloses a fire-proof, sound-insulation, heat-insulation, and earthquake-resistant wall. The wall body is composed of blocks, and steel bars effectively connected to the wall body are arranged on one side of the wall body. net, and then pouring cement mortar to form a reinforced mesh cement mortar layer, and then on the reinforced mesh cement mortar layer, an anti-crack mortar layer, a polymer waterproof mortar layer, a flexible water-resistant putty layer and a paint finish layer are sequentially arranged; The wall is reinforced by the reinforced mesh cement mortar layer. At the same time, the keel or steel mesh made of steel bars can be used to enhance the load-bearing performance of the bricklaying. The edges are processed into corrugated shapes, which is conducive to the tightness between the blocks. Combined, the inorganic thermal insulation cotton layer and the lightweight fire-resistant thermal insulation layer improve the fire-proof, sound-insulation and thermal-insulation performance of the brickwork, and improve the fire-proof, sound-insulation, thermal-insulation and seismic-resistance performance of the entire wall. This utility model uses the technical scheme of spraying the thermal insulation layer on the outer wall of the brickwork to achieve the performance of self-insulation, earthquake resistance, sound insulation and fire prevention. However, this kind of wall is sprayed on the outer surface of the wall base material. Insulation materials increase the thickness of the partition wall and greatly increase the weight and volume of the wall itself, while the reinforcement or steel mesh keel embedded in the block has a very limited increase in the bearing capacity of the wall, making the strength of the wall itself Poor, which affects the application effect of the wall, and the wall thickness is too large, also affects the appearance of the wall, the construction operation cycle is short, and the technical requirements for the construction workers are relatively high.

Utility model content

In order to solve the above technical problems, the utility model provides a light steel keel steel mesh self-insulation composite partition wall.

The utility model is realized through the following technical solutions.

The utility model provides a light steel keel steel mesh self-insulation composite partition wall, which mainly includes a light steel keel frame, steel mesh fixedly connected to both sides of the light steel keel frame, and an anti-cracking wall arranged on the outer surface of the steel mesh. layer and the decorative layer on the outer surface of the anti-crack layer, and the light steel keel frame is filled with thermal insulation materials.

The thermal insulation material is mineral wool or rock wool or glass wool or polystyrene thermal insulation material or polyurethane thermal insulation material containing flame retardant.

The anti-crack layer includes glass fiber mesh cloth and water-resistant spraying slurry sprayed between the glass fiber mesh cloth and the steel mesh.

The steel mesh is galvanized or sprayed or dipped or welded or stamped or stainless steel wire mesh.

The mesh section diameter of the steel mesh is 4 mm.

The steel mesh is fixedly connected to the outer surface of the light steel keel frame through screws or rivets.

The light steel keel frame is composed of light steel keels.

The light steel keel is C-shaped steel or T-shaped steel or U-shaped steel or L-shaped steel.

The decorative layer is a plastering layer or facing brick with a thickness of 3 mm to 5 mm.

The beneficial effects of the utility model are: the utility model provides a light steel keel steel mesh self-insulation composite partition wall, the light steel keel frame is composed of light steel keel connections, the light steel keel is pressed by thin steel plates, and the light steel keel The keel frame is filled with thermal insulation materials. The thermal insulation materials are preferably: mineral wool or rock wool or glass wool or polystyrene thermal insulation materials containing flame retardants or polyurethane thermal insulation materials. Since the thermal insulation materials are filled into the light steel keel frame , the ambient heat on the outer side of the wall cannot exchange heat with the insulation layer in the light steel keel frame, so the function of automatically maintaining the temperature inside the wall is achieved. In addition, the two sides of the light steel keel frame are equipped with steel mesh. The outer surface of the net is embedded with an anti-crack layer after spraying and spraying slurry. The anti-crack layer is preferably glass fiber mesh cloth, which improves the crack resistance of the wall itself and prolongs the service life of the wall. The anti-crack performance of the wall depends on the ratio of materials inside the wall and the tensile strength of the anti-crack glass fiber mesh cloth. The grid cloth is pre-embedded in the wall, and the overall thickness of the wall increases little, and the construction operation process is easy to operate, which reduces the maintenance cost of the wall and prolongs the service life of the partition wall.

Description of drawings

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

Fig. 2 is the front view of the utility model;

Fig. 3 is a schematic cross-sectional structure diagram of the utility model.

In the figure: 1-light steel keel frame, 2-steel mesh, 3-crack-resistant layer, 4-decorative layer, 5-insulation material.

detailed description

The technical solution of the present utility model is further described below, but the scope of protection is not limited.

As shown in Figure 1, Figure 2 and Figure 3, the utility model provides a light steel keel steel mesh self-insulation composite partition wall, including 1, a light steel keel steel mesh self-insulation composite partition wall, characterized in that: comprising Light steel keel frame 1, steel mesh 2 fixedly connected to both sides of light steel keel frame 1, anti-crack layer 3 arranged on the outer surface of steel mesh 2 and decorative layer 4 on the outer surface of anti-crack layer 3, light steel keel frame 1 Filled with insulation material 5. Adopting the technical scheme provided by the utility model, the light steel keel frame is composed of light steel keel connections, the light steel keel is formed by pressing thin steel plates, and the light steel keel frame is filled with insulation materials, because the insulation material is filled with light steel keels Inside the keel frame, the ambient heat on the outside of the wall cannot exchange heat with the insulation layer inside the light steel keel frame, so the function of automatically maintaining the temperature inside the wall is achieved.

The thermal insulation material 5 is mineral wool or rock wool or glass wool or polystyrene thermal insulation material 5 or polyurethane thermal insulation material 5 containing a flame retardant.

The anti-crack layer 3 includes glass fiber mesh cloth and water-resistant spraying slurry sprayed between the glass fiber mesh cloth and the steel mesh 2 . The two sides of the light steel keel frame are equipped with steel mesh, and the outer surface of the steel mesh is embedded with an anti-crack layer after spraying and spraying slurry. The anti-crack layer is preferably glass fiber mesh cloth, which improves the crack resistance of the wall itself performance, prolonging the service life of the wall. The anti-crack performance of the wall depends on the ratio of materials inside the wall and the tensile strength of the anti-crack glass fiber mesh cloth. The grid cloth is pre-embedded in the wall, and the overall thickness of the wall increases little, and the construction operation process is easy to operate, which reduces the maintenance cost of the wall and prolongs the service life of the partition wall.

The steel mesh 2 is galvanized or sprayed or dipped or welded or punched or stainless steel wire mesh.

The mesh section diameter of the steel mesh 2 is 4 mm. The smaller mesh size of the steel mesh is conducive to further improving the strength of the wall, and makes it more difficult to exchange heat from the external environment with the heat inside the wall, thereby achieving the purpose of heat preservation.

The steel mesh 2 is fixedly connected with the outer surface of the light steel keel frame 1 through screws or rivets.

The light steel keel frame 1 is composed of light steel keels.

The light steel keel is C-shaped steel or T-shaped steel or U-shaped steel or L-shaped steel. The manufacturing process of the light steel keel is quite mature, suitable for mass production and processing, and the construction operation process is simple, which greatly shortens the wall construction and installation cycle and improves the efficiency.

The decorative layer 4 is a plastering layer or face brick with a thickness of 3 mm to 5 mm. The decorative layer can be a plastering layer or a facing brick, which further improves the appearance of the wall, and because the wall has functions such as crack resistance and self-insulation, the service life of the wall is extended, and the difficulty of construction and maintenance costs are reduced. , which is conducive to improving the appearance of the wall, so that it can be used for a long time.

Claims (9)

1. A light steel keel steel mesh self-insulation composite partition wall is characterized in that: it comprises a light steel keel frame (1), a steel mesh (2) fixedly connected to the two sides of the light steel keel frame (1), setting The anti-crack layer (3) on the outer surface of the steel mesh (2) and the decorative layer (4) on the outer surface of the anti-crack layer (3), the light steel keel frame (1) is filled with thermal insulation material (5) . 2. The light steel keel steel mesh self-insulation composite partition wall as claimed in claim 1, characterized in that: said insulation material (5) is mineral wool or rock wool or glass wool or polystyrene insulation containing flame retardant material (5) or polyurethane insulation material (5). 3. The light steel keel steel mesh self-insulation composite partition wall as claimed in claim 1, characterized in that: the crack-resistant layer (3) comprises glass fiber mesh cloth and is sprayed on the glass fiber mesh cloth and the steel Water-resistant spraying slurry between the nets (2). 4. The light steel keel steel mesh self-insulating composite partition wall according to claim 1, characterized in that: the steel mesh (2) is galvanized or sprayed or impregnated or welded or stamped or stainless steel wire mesh. 5. The light steel keel steel mesh self-insulating composite partition wall as claimed in claim 1, characterized in that: the mesh section diameter of the steel mesh (2) is 4 mm. 6. The light steel keel steel mesh self-insulating composite partition wall according to claim 1, characterized in that: the steel mesh (2) is fixedly connected to the outer surface of the light steel keel frame (1) by screws or rivets. 7. The light steel keel steel mesh self-insulation composite partition wall according to claim 1, characterized in that: the light steel keel frame (1) is composed of light steel keel. 8. The light steel keel steel mesh self-insulation composite partition wall according to claim 7, characterized in that: the light steel keel is C-shaped steel or T-shaped steel or U-shaped steel or L-shaped steel. 9. The light steel keel steel mesh self-insulating composite partition wall according to claim 1, characterized in that: the decorative layer (4) is a plastering layer or facing brick with a thickness of 3 mm to 5 mm.