CN201354486Y - Assembled high-strength thermal insulation lightweight building composite exterior wall - Google Patents

Abstract

The utility model provides an assembled high-strength heat-preserving light combined external wall for a building. The combined external wall comprises an internal wall surface, an external wall surface, a top wall surface, a bottom layer supporting surface and heat-preserving packing layers, wherein strengthening nets are arranged in the internal wall surface, the external wall surface and the top wall surface. The internal wall surface, the external wall surface, the top wall surface, the bottom layer supporting surface and the heat-preserving packing layers are combined by moulds and then connected in a riveting way. The heat-preserving packing layers are arranged between the internal wall surface, the external wall surface as well as the top wall surface and the bottom layer supporting surface. In the utility model, by making full use of industrial waste residue, fly ash, agricultural waste straws, rice hulls and the like, a high-strength light combined multifunctional external wall which has high strength, light weight, capability of bearing a load, good heat preserving performance, fire prevention, shock absorption, as well as water and corrosion resistance, does not crack or cause pollution, achieves low production cost and fast construction speed and can be used both as a bearing wall and a non-bearing wall or a roof.

Description

Assembled high-strength thermal insulation lightweight building composite exterior wall

(1) Technical field

The utility model relates to a thermal insulation exterior wall product for buildings, in particular to an assembled high-strength thermal insulation lightweight building exterior wall or roof product.

(2) Background technology

At present, there are many kinds of wall materials and exterior wall and roofing products related to construction at home and abroad, but most of them still have obvious indicators such as strength, weight, heat preservation, load-bearing, crack resistance, water resistance, sound insulation, and halogen return. Insufficient or high production costs, construction methods are too complicated and other reasons, the promotion has not been good. The restricted use of clay bricks and ceramsite concrete bricks, and the implementation of national energy-saving emission reduction and ecological environment protection policies have also proposed a new topic for our people who are engaged in research in the field of architecture.

(3) Contents of the invention

The purpose of this utility model is to make full use of industrial waste residue, fly ash, agricultural waste straw, rice husk, etc., and produce a kind of high strength, light weight, load bearing, good heat preservation performance, fireproof and shockproof through special molding treatment. , water and corrosion resistance, no cracking, no pollution, low production cost, fast construction speed assembled high-strength thermal insulation lightweight building composite exterior wall.

The purpose of this utility model is achieved in this way: it comprises inner, outer, top wall, bottom support surface and insulation filling layer; The support surface and the thermal insulation filling layer are riveted and connected by mold compounding, and the thermal insulation filling layer is arranged between the inner, outer, top wall surfaces and the bottom support surface.

The utility model also includes such structural features:

1. One end of the inner and outer walls is concave, and the other end is convex; when used as a non-load-bearing wall, the top surface of the inner wall is shorter than the top surface of the outer wall and the insulation filling layer;

2. When used as a load-bearing wall, the top surface of the wall can be convex, and the two sides of the convex end surface are provided with stepped steps for inlaying angle steel and riveting;

3. When used as a non-load-bearing wall, the bottom support surface is provided with reinforcing ribs;

4. When used as a non-load-bearing wall, the inner and outer walls are riveted by fasteners;

5. The reinforcing mesh is nylon mesh cloth or metal mesh, the reinforcing rib is steel bar or steel mesh, the insulation filling layer is benzene plate, and the fasteners are expansion bolts.

The utility model is an assembled high-strength, light-weight composite multi-functional exterior wall product with heat preservation function for construction, which can be used as a load-bearing wall or a non-load-bearing wall or roof. The utility model adopts the method of riveting and compounding to sandwich the thermal insulation filling layer into the inner and outer walls to form a whole, and the two sides of the wall surface have a concave-convex splicing structure. When used as a load-bearing wall, stepped steps can be provided on both sides of the end surface. When the walls are spliced, the stepped steps of the two walls are spliced together to form a T-shaped groove. Embed profiled steel in the groove, and finally rivet it with fasteners; when splicing the walls, a formwork for casting beams and columns can be set at the joint of two walls and the top of the wall, and the beams, columns and the wall can be integrated into a whole through casting. When using this splicing method, the top of the wall is flat. In addition, a layer of nylon mesh cloth is laid on the inner and outer walls, and an additional layer of steel mesh is added to the bottom pallet to increase the shear, tensile and impact strength. When used as a roof panel, the width of the panel should be appropriately increased, and a layer of steel mesh should be added between the upper and lower panels.

Features of the utility model have:

1. When the wall is assembled, the prefabricated slurry is poured into the wall through concave and convex grooves on both sides of the wall, and the two walls are bonded together to form a firewall naturally;

2. When used as a non-load-bearing wall, the top of the inner layer of the inner wall is slightly lower than other parts. After the wall is assembled, an integral filling layer shield is formed to facilitate slurry filling and make the connection effect better. While preventing the slurry from overflowing during caulking, it also acts as a firewall;

3. Since the insulation filling layer on the side of the wall is exposed, a whole insulation layer is formed after the wall is assembled, there will be no cold bridge, and the insulation effect is good;

4. When used as a non-load-bearing wall, one side of the wall is provided with a limited groove, and the other side is convex. When the wall is connected, the concave and convex are opposite, and the slurry is filled to form a slurry layer. The slurry layer is separated from the thermal insulation filling layer. In addition to the natural bonding after filling in the mold, multiple connecting ribs are used to make the wallboard and the insulation filling layer more firmly connected together, and at the same time avoid the generation of cold bridges;

5. When used as a load-bearing wall, the end faces of the inner and outer walls can be convex, and the two sides of the convex end face are provided with stepped steps for riveting. When the walls are spliced, the stepped steps of the two walls are spliced together to form For the T-shaped slot, first pour foam glue into the joint, then embed steel in the T-shaped slot, and finally rivet it with fasteners.

6. When used as a roof panel, the width of the panel can be appropriately widened, and an additional layer of steel mesh is installed on the upper and lower layers to increase the strength. The upper surface of the panel is V-shaped, which is convenient for gluing after splicing.

7. When the ridge plate needs to be lengthened due to insufficient length, set a limit steel plate on the outer wall of the vertical joint, use foam glue to bond the steel plate and the wall plate and then rivet them, and place the spliced two inner walls T The steel in the groove is welded to make the whole wall a whole.

The utility model can replace building materials such as clay bricks and ceramsite blocks. The main raw materials are industrial waste slag, fly ash, agricultural waste straw and rice husk, and other materials are added to synthesize mixed slurry. It is a thermal insulation filling material, compounded into an assembled multi-functional exterior wall product through a special mold, which has the advantages of high strength, light weight, good thermal insulation effect, splicing, load-bearing, fireproof, shockproof, corrosion resistance, and easy installation.

(4) Description of drawings

Fig. 1 is the structural principle diagram of the first embodiment of the utility model;

Fig. 2 is the side view of Fig. 1;

Fig. 3 is the top view of Fig. 1;

Fig. 4 is the vertical plane structure schematic diagram of the second embodiment;

Fig. 5 is a schematic diagram of the horizontal plane structure of the second embodiment;

Fig. 6 is a schematic diagram of the horizontal plane structure of the third embodiment;

Fig. 7 is a schematic diagram of the vertical plane structure of the third embodiment;

Fig. 8 is a schematic diagram of the external structure of the fourth embodiment;

Fig. 9 is a schematic diagram of the internal structure of the fourth embodiment;

Fig. 10 is a schematic diagram of the structure of the top view of the fifth embodiment;

Fig. 11 is a schematic side view of the fifth embodiment.

(5) Specific implementation methods

Below in conjunction with accompanying drawing and specific embodiment the utility model is described further:

Example 1:

Combined with Figures 1-3, the wall of this embodiment is used as a non-load-bearing wall, including an inner wall surface 1, an outer wall surface 2, a bottom support surface 3 and a thermal insulation filling layer 4, and a reinforcing mesh is arranged in the inner and outer walls. 5. The inner and outer wall surfaces and the bottom supporting surface are connected through mold compounding and riveting, and the thermal insulation filling layer 4 is arranged between the inner and outer wall surfaces and the bottom supporting surface. One end face of the inner and outer walls is concave, and the other end is convex. The inner wall 1 is shorter than the outer wall 2 and the insulation filling layer 4; the bottom supporting surface 3 is provided with reinforcing ribs 6; the inner and outer walls The surface is riveted by fasteners 7; in this embodiment, the reinforcing mesh 5 is nylon mesh cloth or metal mesh cloth, the reinforcing ribs 6 are steel bars or steel mesh, the insulation filling layer 4 is a benzene plate, and the fasteners 7 are Expansion bolts.

Example 2:

Combined with Fig. 4-Fig. 5, the wall body of this embodiment is used as a load-bearing wall, and the basic structure is the same as that of Embodiment 1, the difference is that: 1. The end faces of the splicing surfaces of the inner and outer walls are convex, and the two sides of the convex end faces are provided with riveting Solid stepped steps 9; when the walls are spliced, the stepped steps of the two walls are spliced together to form a T-shaped groove 8. First, foam glue is poured into the joint, and then steel is embedded in the T-shaped groove 8, and finally passed Fasteners are riveted; 2: The inner and outer end faces of the top of the wall are stepped 9, after the walls are spliced, foam glue is poured into the profiled steel and riveted by fasteners.

Example 3:

Combined with Fig. 6-Fig. 7, the utility model is used as another method for load-bearing walls. The basic structure is the same as that of Embodiment 1, the difference is that a column formwork 10 is arranged at the wall joint, and a beam formwork 11 is arranged at the top. Cast-in-place joins the wall panels to the beams and columns. Beams and columns adopt internal insulation measures12.

Example 4:

In conjunction with Fig. 8-Fig. 9, this embodiment is used for the outer wall of the ridge, and the basic structure is the same as that of Embodiment 1 and 2, the difference is that when the length of the ridge plate is not enough, a limit steel plate 13 is set on the outer wall of the vertical joint to prevent The foam glue glues the steel plate to the wall and then rivets it, and welds 14 sections of steel in the T-shaped grooves of the two interior walls after splicing, so that the entire wall becomes a whole.

Embodiment 5: In combination with Fig. 10-Fig. 11, this embodiment is used as a roof panel, the basic structure is the same as that of Embodiment 1 and 2, the difference is that the width of the panel surface should be widened appropriately, and an additional layer of steel mesh 16 is provided on the upper and lower layers ; The upper end surface of the panel is T-shaped 17 after splicing and installation, and the lower end surface 18 is stepped.

Claims (6)

1. An assembled high-strength thermal insulation light-weight building composite exterior wall, which includes inner, outer, top wall surfaces, bottom support surfaces and thermal insulation filling layers, and is characterized in that reinforcement nets are arranged in the inner, outer, and top wall surfaces. The inner, outer, top wall, bottom supporting surface and thermal insulation filling layer are riveted and connected through mold compounding, and the thermal insulation filling layer is arranged between the inner, outer, top wall surface and the bottom supporting surface. 2. The composite exterior wall of an assembled high-strength thermal insulation lightweight building according to claim 1, characterized in that one end of the inner and outer walls is concave, and the other end is convex; it is used as a non-load-bearing wall , the top surface of the interior wall is shorter than the top surface of the exterior wall and the thermal insulation filling layer. 3. The composite exterior wall of an assembled high-strength thermal insulation light-weight building according to claim 2, characterized in that the top surface of the wall can be convex, and the two sides of the convex end surface are provided with angle steel for inlaying and riveting. of stepped steps. 4. The assembled high-strength heat-insulating light-weight composite exterior wall according to claim 3, characterized in that reinforcing ribs are arranged in the support surface of the bottom layer. 5. The composite exterior wall of an assembled high-strength thermal insulation lightweight building according to claim 4, characterized in that the interior and exterior walls are riveted by fasteners. 6. The composite exterior wall of an assembled high-strength heat-insulating light-weight building according to claim 5, characterized in that the reinforcing mesh is nylon mesh cloth or metal mesh, the reinforcing rib is steel bar or steel mesh, and the heat-insulating filling layer is Benzene plate, the fasteners are expansion bolts.

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