Frame structure assembly type heat preservation and decoration composite wall

Abstract

The utility model discloses a frame structure assembly type thermal insulation decorative composite wall body, which comprises a plurality of layers of structural beams and floor plates above the structural beams, and is characterized in that the wall body sequentially comprises an inner page wall plate, a keel structure and an outer page plate from inside to outside, the inner wall plate is arranged between the structural beam on the upper layer and the floor plate on the lower layer; the keel structure comprises main keels arranged between a structural beam on the upper layer and a floor plate on the lower layer, beam transition keels arranged on the outer sides of the structural beam and the floor plate on each layer and auxiliary keels used for connecting and fixing the adjacent main keels, and the outer sides of the keel structure are located on the same plane and attached to the outer page plate. Fireproof cotton is attached to the part, not attached to the keel structure, of the outer page plate; and heat-insulating materials are filled between the inner wall plate, the floor plate, the structural beam and the keel structure or the fireproof cotton. According to the cantilever structure, the heat insulation performance of building heat preservation is improved, the cantilever distance is reduced, and the overall weight of the cantilever structure is reduced.

Description

Technical Field

[0001] The utility model provides a frame structure assembled thermal insulation decorative composite wall, belonging to the technical field of wall thermal insulation. Background Art

[0002] Ultra-low energy consumption buildings have excellent energy-saving performance, and prefabricated buildings have the characteristics of high efficiency, high precision and high quality. Therefore, prefabricated ultra-low energy consumption buildings will be a building form with great development potential in the future.

[0003] Since ultra-low energy buildings have extremely high requirements for building insulation performance, the thickness of the insulation layer is required to be much higher than that of ordinary buildings. In addition to the design requirement of no thermal bridges, the insulation layer usually needs to be hung on the outside of the structure. This has resulted in the current situation where the outer wall of ultra-low energy buildings has a long cantilever distance, and the external insulation layer is prone to defects such as hollowing, cracking, and falling off.

[0004] The traditional exterior wall insulation integrated wall has a large deadweight. The structure of the traditional aluminum curtain wall is thick, has a long construction period, a complex construction method, a high overall cost and low safety, while meeting the current ultra-low energy consumption building insulation performance requirements. Generally, whether it is an aluminum curtain wall or a stone curtain wall, in order to achieve a better insulation effect, the insulation layer will be required to reach a certain thickness. In order to meet the structural requirements of the insulation layer thickness, the steel keel often needs to be hung outside for a distance, making the overall thickness of the wall greater. Summary of the invention

[0005] The technical problem to be solved by the utility model is: how to improve the heat insulation performance of building heat preservation and reduce the cantilever distance and the overall weight of the cantilever structure.

[0006] In order to solve the above technical problems, the utility model provides a frame structure assembled thermal insulation and decorative composite wall, the frame structure includes a multi-layer structural beam and a floor slab above it, and is characterized in that the wall includes inner page wall panels, a keel structure and an outer page board from the inside to the outside, the inner page wall panels are arranged between the structural beams of the upper layer and the floor slabs of the lower layer; the keel structure includes a main keel arranged between the structural beams of the upper layer and the floor slabs of the lower layer, a beam transition keel arranged on the outer side of each layer of structural beams and floor slabs, and a secondary keel for connecting and fixing adjacent main keels, the outer side of the keel structure is on the same plane and is in contact with the outer page board, and the part of the outer page board that is not in contact with the keel structure is affixed with fireproof cotton; thermal insulation material is filled between the inner page wall panels, floor slabs, structural beams and keel structures or fireproof cotton.

[0007] Preferably, the top surface of each floor slab and the bottom surface of the structural beam are provided with embedded plates; the main keel is embedded in the structural beam or the floor slab, and rectangular steel is passed through the main keel. The rectangular steel in the main keel is welded to the embedded plate, and the embedded plate is connected to the structural beam or the floor slab by bolts.

[0008] Preferably, a Z-shaped connector is provided inside the outer page plate, the fireproof cotton and the outer page plate are bonded to each other, and the outer page plate is fixedly connected to the main keel, the secondary keel and the beam transition keel through the Z-shaped connector.

[0009] Preferably, the inner wall panels are made of lightweight strips or aerated blocks, and the aerated blocks are laid between the floor slabs and the structural beams.

[0010] More preferably, the lightweight strip board is an ALC lightweight partition board, which is fixed between the floor slab and the structural beam by connecting pipe clamps and nails.

[0011] Preferably, the outer page plate is a non-concrete structure, and its material is a fiber reinforced cement board, an aluminum decorative board or a stone; the thickness of the fiber reinforced cement board is 10 to 15 mm.

[0012] Preferably, the thermal insulation material has a density of 10 to 40 kg / m 3 The low-density polyurethane thermal insulation foam; the fireproof wool is rock wool or glass wool with a thickness of 30 to 60 mm.

[0013] Preferably, the main keel, secondary keel and beam transition keel are made of glass fiber reinforced polyurethane composite materials.

[0014] The utility model provides a frame structure assembled thermal insulation decorative composite wall, comprising a load-bearing keel, an outer page board, an inner page wall board and thermal insulation materials therebetween, wherein the load-bearing keel is a glass fiber reinforced resin composite material and is penetrated with rectangular steel. The load-bearing keel is further divided into a main keel, a secondary keel and a beam transition keel. The main keel is erected between the floor plate and the beam structure and extends to the outside of the wall body, the rectangular steel inside the main keel is welded to the embedded plate, and the embedded plate is connected to the floor plate and the structural beam by bolts. The secondary keel is horizontal between the main keels, and the outer sides of the main and secondary keels are on the same plane, and the secondary keel is connected to the main keel by L-shaped angle code and screws. The beam transition keel is erected between the floor plate and the outer side of the structural beam between the floors to connect the main keels of the upper and lower floors. The beam transition keel passes through the rectangular steel inside the main keel and is connected to the main keel by screws. The beam transition keel and the outer side of the main keel are also on the same plane. Fireproof cotton is bonded to the inner side of the outer page board. The outer page board is connected to the load-bearing keel by screws and connectors. The inner wallboard includes a lightweight partition board or aerated blocks, etc. The lightweight partition board can be installed between the beam and the floor board using connecting pipe clamps and nails. The insulation material is a low-density polyurethane insulation foam, and the filling method is polyurethane injection foaming.

[0015] The keel in the wall provided by the utility model does not need to be cantilevered and is embedded in the wall. The utility model improves the thermal insulation performance of the building, reduces the cantilever distance, and reduces the overall weight of the cantilever structure. It has the advantages of good thermal insulation, thin wall, low cost, good safety performance, etc.

[0016] The utility model can be prefabricated in a factory and then assembled on site, and can also be externally mounted with aluminum plates or stone materials or directly painted, and is also convenient for converting the frame into doors and windows. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of a frame structure assembled thermal insulation decorative composite wall provided in Example 1;

[0018] Figure 2 This is a schematic diagram of the frame structure assembled thermal insulation and decorative composite wall provided in Example 2. DETAILED DESCRIPTION

[0019] In order to make the present invention more clearly understood, preferred embodiments are described in detail below with reference to the accompanying drawings.

[0020] Example 1

[0021] like Figure 1 As shown, the structure of a frame structure assembled thermal insulation decorative composite wall provided by this embodiment mainly includes an outer page board 1, fireproof cotton 2, a main keel 3, a secondary keel 4, a beam transition keel 5, an inner page wall board 6, an insulation material 7, a rectangular steel 8, an embedded plate 9, a Z-shaped connector 10, a floor board 11, and a structural beam 12. The insulation material 7 is a low-density polyurethane insulation foam. The inner page wall board 6 is an ALC lightweight partition board. The outer page board 1 is a fiber reinforced cement board and is bonded with fireproof cotton 2 on the inner side. The force-bearing keel is further divided into a main keel 3, a secondary keel 4, and a beam transition keel 5. The main keel 3 is erected between the floor board 11 and the beam structure 12 and extends to the outside of the building body. The secondary keel 4 is horizontal between the main keels 3. The outer sides of the main keel 3 and the secondary keel 4 are on the same plane. The beam transition keel 5 is erected on the outer sides of the floor board 11 and the structural beam 12 between the floors, and is used to connect the main keels 3 of the upper and lower floors. The beam transition keel 5 is on the same plane as the outer side of the main keel 3. One side of the floor slab 11 and the structural beam 12 is arranged in the low-density polyurethane foam 7, and the other side of the structural beam 12 is located inside the ALC lightweight partition board 6 or on the same plane. A beam structure 12 is arranged under each floor slab 11, and the ALC lightweight partition board 6 is arranged between the structural beam 12 of the upper layer and the floor slab 11 of the lower layer.

[0022] The construction process is:

[0023] Rectangular steel 8 is inserted into the load-bearing keels, and the secondary keels 4 are connected to the main keels 3 by L-shaped angle codes and screws. The beam transition keel 5 passes through the rectangular steel 8 inside the main keel 3 and is connected to the main keel 3 by screws. Fireproof cotton 2 is bonded to the inner side of the fiber reinforced cement board 1, and the fiber reinforced cement board 1 is connected to the load-bearing keel by screws and Z-shaped connectors 10 to form an integral outer page board wall. The integral outer page board wall is welded to the embedded plate 9 through the rectangular steel 8 inside the main keel 3, and the embedded plate 9 is connected to the floor plate 11 and the structural beam 12 by bolts and assembled on the wall. The alc lightweight partition board 6 is installed between the structural beam 11 and the floor plate 12 using connecting pipe clamps and nails. The cavity between the two wall panels is filled with low-density polyurethane foam 7.

[0024] Example 2

[0025] like Figure 2 As shown, the structure of a frame structure assembled thermal insulation decorative composite wall provided in this embodiment mainly includes an outer page board 1, fireproof cotton 2, a main keel 3, a secondary keel 4, a beam transition keel 5, an inner page wall board 6, an insulation material 7, a rectangular steel 8, an embedded plate 9, an L-shaped connector 10, a floor board 11, and a structural beam 12. The insulation material 7 is a low-density polyurethane insulation foam. The inner page wall board 6 is an ALC lightweight partition board. The outer page board 1 is an aluminum decorative board and is bonded with fireproof cotton 2 on the inside. The force-bearing keel is further divided into a main keel 3, a secondary keel 4, and a beam transition keel 5. The main keel 3 is erected between the floor board 11 and the beam structure 12 and extends to the outside of the building body. The secondary keel 4 is horizontal between the main keels 3. The outsides of the main keel 3 and the secondary keel 4 are on the same plane. The beam transition keel 5 is erected on the outside of the floor board 11 and the structural beam 12 between the floors, and is used to connect the main keels 3 of the upper and lower floors. The beam transition keel 5 is on the same plane as the outer side of the main keel 3. One side of the floor slab 11 and the structural beam 12 is arranged in the low-density polyurethane foam 7, and the other side of the structural beam 12 is located inside the ALC lightweight partition board 6 or on the same plane. A beam structure 12 is arranged under each floor slab 11, and the ALC lightweight partition board 6 is arranged between the structural beam 12 of the upper layer and the floor slab 11 of the lower layer.

[0026] The construction process is:

[0027] Rectangular steel 8 is inserted into the load-bearing keels, and the secondary keels 4 are connected to the main keels 3 by L-shaped angle codes and screws. The beam transition keel 5 passes through the rectangular steel 8 inside the main keel 3 and is connected to the main keel 3 by screws. Fireproof cotton 2 is bonded to the inner side of the aluminum decorative panel 1, and the aluminum decorative panel 1 is connected to the L-shaped connector 10 by rivets. The L-shaped connector 10 is connected to the load-bearing keel by screws to form an integral outer page panel wall. The integral outer page panel wall is welded to the embedded plate 9 through the rectangular steel 8 inside the main keel 3, and the embedded plate 9 is connected to the floor plate 11 and the structural beam 12 by bolts and assembled on the wall. The alc lightweight partition board 6 is installed between the structural beam 11 and the floor plate 12 using connecting pipe clamps and nails. The cavity between the two wall panels is filled with low-density polyurethane foam 7.

[0028] The utility model has the characteristics of simple and practical process, and conforms to the concept of assembly. The factory produces the non-concrete structure outer page board with fireproof cotton and connects it with the keel to form the integral outer page wall board, which is assembled on site later. It has the characteristics of fast construction and is conducive to reducing building energy consumption. The utility model also makes full use of the excellent strength and thermal insulation performance of glass fiber polyurethane composite materials. Under the premise of meeting the thermal insulation of ultra-low energy consumption buildings, the weight is reduced and the area is greatly reduced, so the comprehensive cost is also low. It realizes the advantages of integrated decorative thermal insulation structure, light weight, energy saving, green environmental protection, etc.

Claims

1. A frame structure assembled thermal insulation decorative composite wall, the frame structure comprising a multi-layer structural beam (12) and a floor slab (11) above the beam, characterized in that: The wall body comprises, from the inside to the outside, an inner wall panel (6), a keel structure and an outer panel (1), wherein the inner wall panel (6) is arranged between a structural beam (12) of an upper layer and a floor panel (11) of a lower layer; the keel structure comprises a main keel (3) arranged between a structural beam (12) of an upper layer and a floor panel (11) of a lower layer, a beam transition keel (5) arranged on the outer side of each structural beam (12) and the floor panel (11), and a secondary keel (4) for connecting and fixing adjacent main keels (3); the outer side of the keel structure is on the same plane and fits with the outer panel (1), and the part of the outer panel (1) that is not in contact with the keel structure is affixed with fireproof cotton (2); and thermal insulation material is filled between the inner wall panel (6), the floor panel (11), the structural beam (12) and the keel structure or the fireproof cotton (2).

2. The frame structure assembled thermal insulation decorative composite wall according to claim 1, characterized in that: The top surface of the floor slab (11) of each layer and the bottom surface of the structural beam (12) are provided with an embedded plate (9); the main keel (3) is embedded in the structural beam (12) or the floor slab (11); rectangular steel (8) is inserted into the main keel (3); the rectangular steel (8) in the main keel (3) is welded to the embedded plate (9); and the embedded plate (9) is connected to the structural beam (12) or the floor slab (11) by bolts.

3. The frame structure assembled thermal insulation decorative composite wall according to claim 1, characterized in that: The outer page plate (1) is provided with a Z-shaped connecting piece (10), the fireproof cotton (2) and the outer page plate (1) are bonded to each other, and the outer page plate (1) is fixedly connected to the main keel (3), the secondary keel (4), and the beam transition keel (5) through the Z-shaped connecting piece (10).

4. The frame structure assembled thermal insulation decorative composite wall according to claim 1, characterized in that: The inner wall panels (6) are made of light strips or aerated blocks, and the aerated blocks are built between the floor panels (11) and the structural beams (12).

5. The frame structure assembled thermal insulation decorative composite wall according to claim 4, characterized in that: The lightweight strip board is an ALC lightweight partition board, which is fixed between the floor board (11) and the structural beam (12) by connecting pipe clamps and nails.

6. The frame structure assembled thermal insulation decorative composite wall according to claim 1, characterized in that: The outer leaf plate (1) is a non-concrete structure, and its material is a fiber-reinforced cement board, an aluminum decorative board or a stone; the thickness of the fiber-reinforced cement board is 10 to 15 mm.

7. The frame structure assembled thermal insulation decorative composite wall according to claim 1, characterized in that: The thermal insulation material has a density of 10 to 40 kg / m 3 The low-density polyurethane thermal insulation foam (7) is made of rock wool or glass wool, and has a thickness of 30 to 60 mm.

8. The frame structure assembled thermal insulation decorative composite wall according to claim 1, characterized in that: The main keel (3), the secondary keel (4) and the beam transition keel (5) are made of glass fiber reinforced polyurethane composite materials.

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