CN215716529U

CN215716529U - Assembled light composite heat-insulating external wall panel

Info

Publication number: CN215716529U
Application number: CN202120954661.3U
Authority: CN
Inventors: 杨胜燕
Original assignee: Zhejiang Lianying Construction Co ltd
Current assignee: Zhejiang Lianying Construction Co ltd
Priority date: 2021-05-07
Filing date: 2021-05-07
Publication date: 2022-02-01
Anticipated expiration: 2031-05-07

Abstract

The utility model discloses an assembled light composite heat-insulating external wall panel, which has the technical scheme that: the composite heat-insulation building block comprises a pouring layer and a heat-insulation layer, wherein light aggregate concrete is poured in the pouring layer, phenolic foam materials are contained in the heat-insulation layer and serve as heat-insulation materials, a metal grid plate inner frame is connected outside the heat-insulation layer, the metal grid plate inner frame comprises an inner layer frame and an outer layer frame, the light aggregate concrete is poured to one side of a folding iron fixedly connected inside the metal grid plate inner frame through a through hole formed in the outer layer frame, two light sleeve steel bars and two light steel bar frameworks are fixedly connected in the pouring layer, the light sleeve steel bars and the light steel bar frameworks are symmetrically distributed on two sides of the heat-insulation layer, corners of the two rows of the light steel bar frameworks are fixedly connected to the inner surface of the pouring layer, a composite board is fixedly connected to the outer side surface of the pouring layer, and outer wall heat-insulation grid cloth is fixedly connected in the composite board; the utility model has good heat preservation effect and has the characteristics of high strength and high rigidity.

Description

Assembled light composite heat-insulating external wall panel

Technical Field

The utility model relates to the technical field of assembly type buildings, in particular to an assembly type light composite heat-insulation external wall panel.

Background

The fabricated building is a building which is formed by transferring a large amount of field operation work in the traditional construction mode to a factory, processing and manufacturing building components and accessories (such as floor slabs, wall slabs, stairs, balconies and the like) in the factory, transporting the components and accessories to a building construction site, and assembling and installing the components and the accessories on the site in a reliable connection mode. The assembly type building has high construction speed and low production cost, and is rapidly popularized and developed all over the world. The building outer wall is the main component of building, and its structure and the material that uses influence building energy consumption index and indoor comfort level of living, and present assembled side fascia has advantages such as anti-wind, antidetonation, freeze proof, fire prevention, but because most assembled side fascia for can better transport, its inner structure design is lighter, but its rigidity and intensity greatly reduced, so its security is very poor to because the structure of heat preservation is good inadequately, the heat preservation effect is also unsatisfactory.

SUMMERY OF THE UTILITY MODEL

In view of the problems mentioned in the background art, the present invention is to provide an assembled lightweight composite thermal insulation external wall panel to solve the problems mentioned in the background art.

The technical purpose of the utility model is realized by the following technical scheme:

an assembled light composite heat-insulating external wall panel comprises a pouring layer and a heat-insulating layer, wherein light aggregate concrete is poured in the pouring layer, phenolic foam materials are contained in the heat-insulating layer as heat-insulating materials, the pouring layer is fixedly connected to two sides of the inner frame of a metal grid plate, the inner frame of the metal grid plate is in a double-layer frame structure and comprises an inner frame and an outer frame, the inner frame is wrapped on the heat-insulating layer in a sealing mode, a plurality of through holes are designed in the outer frame, a folding iron is fixedly connected between the inner frame and the outer frame, the light aggregate concrete is poured to one side of the folding iron through the through holes in the outer frame, two light sleeve steel bars are fixedly connected in the pouring layer and vertically penetrate through the pouring layer, and a light steel bar framework is arranged in the pouring layer in a penetrating mode, equal fixed connection in the turning of two rows of light steel skeleton is in on the internal surface on watering layer, the lateral surface fixedly connected with composite sheet on watering layer, the composite sheet symmetric distribution is in outer wallboard both sides, the main material of composite sheet is cement, fixedly connected with outer wall heat preservation net cloth in the composite sheet.

Furthermore, the inner frame of the metal grid plate and the folded iron are both made of metal, and the outer surface of the frame is fixedly provided with a layer of anti-rust layer.

Through adopting above-mentioned technical scheme, prevent the metal grid plate inner frame with it meets the water and takes place oxidation reaction and lead to rustting to roll over iron after contacting with lightweight aggregate concrete, produces the influence to the tightness of outer wall body structure, reduces its security.

Furthermore, the lightweight aggregate concrete and the heat insulation material in the heat insulation layer are both lightweight materials.

By adopting the technical scheme, the lightweight aggregate is the aggregate which is adopted for the purposes of reducing the quality of concrete and improving the thermal effect, the lightweight aggregate has the characteristic of light weight because a large number of gaps exist in the aggregate, and the phenolic foam material belongs to a high-molecular organic hard aluminum foil foam product, is formed by foaming thermosetting phenolic resin and has the characteristic of light weight.

Furthermore, punch in composite sheet four corners position to the pouring layer is inside, the composite sheet pass through the screw with pouring layer fixed connection.

Through adopting above-mentioned technical scheme, through further fixed the composite sheet with the layer of watering makes the side fascia structure more firm, and the security is higher.

Furthermore, ceramic tiles are attached to the outer side faces of the composite boards, and waterproof glue is poured between the ceramic tiles.

Through adopting above-mentioned technical scheme, the ceramic tile makes the outer wall body pleasing to the eye atmosphere more, and the waterproof glue makes the waterproof nature of the outer wall body more reliable.

Furthermore, an anti-cracking agent and a plasticizer are added into the lightweight aggregate concrete.

By adopting the technical scheme, the anti-cracking agent is favorable for preventing the wall from cracking, and the plasticizer can reduce the mixing water in the lightweight aggregate concrete, so that the number of capillary pores of the lightweight aggregate concrete is reduced, the structure is compact, and the impermeability and the freezing resistance are improved.

In summary, the utility model mainly has the following beneficial effects:

1. the utility model discloses a through light sleeve reinforcing bar and light steel reinforcement framework's fixed knot structure, make the side fascia after reaching the requirement of light, its intensity and rigidity are very outstanding equally, have improved the security of side fascia.

2. The utility model discloses a heat preservation material is the phenolic foam, because the phenolic foam closed porosity is high, then coefficient of heat conductivity is low, and the heat-proof quality is good to have water resistance and vapor permeability, be the heat preservation energy-saving material of ideal.

3. The utility model discloses an outer wall insulation net cloth of wall is with well alkali or alkali-free glass fiber gauze as the raw materials, makes into glass fiber net cloth as the substrate, passes through a novel alkali-resistant product that forms after coating acrylic acid copolymerization liquid is dried again, and it is respond well to keep warm.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a side internal view of the present invention;

FIG. 2 is a front view of an exterior wall of the present invention;

fig. 3 is a front view of the outer side of the composite panel of the present invention.

In the figure: 1. irrigating a layer; 2. a heat-insulating layer; 3. lightweight aggregate concrete; 4. a metal grid plate inner frame; 401. an inner frame; 402. an outer frame; 5. a composite board; 6. the external wall heat preservation gridding cloth; 7. light sleeve steel bars; 8. a light steel reinforcement framework; 9. ceramic tiles; 10. waterproof glue; 11. and (6) folding the iron.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clear and fully described, embodiments of the present invention are further described in detail below with reference to the accompanying drawings.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

Referring to fig. 1-3, an assembled light composite thermal insulation external wall panel comprises a casting layer 1 and a thermal insulation layer 2, wherein a lightweight aggregate concrete 3 is cast in the casting layer 1, a thermal insulation material is arranged in the thermal insulation layer 2, and a phenolic foam material is selected as the thermal insulation material, because the phenolic foam has a high closed porosity, the thermal conductivity is low, the thermal insulation performance is good, and the phenolic foam material has water resistance and water vapor permeability, and is an ideal thermal insulation energy-saving material, the casting layer 1 is fixedly connected to both sides of a metal grid plate inner frame 4, the metal grid plate inner frame 4 is in a shape of a double-layer frame structure comprising an inner frame 401 and an outer frame 402, the inner frame 401 is hermetically wrapped on the thermal insulation layer 2, the outer frame 402 is provided with a plurality of through holes, a folded iron 11 is fixedly connected between the inner frame 401 and the outer frame 402, the folded iron 11 is welded inside the metal grid plate inner frame 4, the lightweight aggregate concrete 3 is cast to one side of the folded iron 11 through the mesh through holes on the outer frame 402, the pouring layer 1 is internally and fixedly connected with two light sleeve steel bars 7, the two light sleeve steel bars 7 vertically penetrate through the pouring layer 1, a light steel bar framework 8 penetrates through the pouring layer 1, two rows of corners of the light steel bar framework 8 are fixedly connected to the inner surface of the pouring layer 1, the light sleeve steel bars and the light steel bar framework are fixed, so that the strength and the rigidity of the external wall panel are also very excellent after the external wall panel meets the requirement of light weight, the safety of the external wall panel is improved, the outer side surface of the pouring layer 1 is fixedly connected with composite boards 5, the composite boards 5 are symmetrically distributed on two sides of the external wall panel, the composite boards 5 are mainly made of cement, external wall heat-insulating gridding cloth 6 is fixedly connected in the external wall 5, the external wall heat-insulating gridding cloth is a novel alkali-resistant product which is formed by weaving glass fiber gridding cloth as a base material and drying the glass fiber gridding cloth by coating acrylic acid copolymerization liquid, the heat preservation effect is good.

Referring to fig. 1, the material of metal grid plate inner frame 4 and iron 11 is the metal, and its frame surface all is fixed and is provided with one deck antirust coat, prevents that metal grid plate inner frame 4 and iron 11 from meeting water after contacting with lightweight aggregate concrete 3 and taking place oxidation reaction and leading to rustting, produces the influence to the sturdiness of outer wall structure, reduces its security.

Referring to fig. 1, the lightweight aggregate concrete 3 and the thermal insulation material in the thermal insulation layer 2 are both lightweight materials, the lightweight aggregate is used for reducing the quality of the concrete and improving the thermal effect, the lightweight aggregate has the characteristic of lightweight because a large number of gaps exist in the aggregate, and the phenolic foam belongs to a high-molecular organic hard aluminum foil foam product, is formed by foaming thermosetting phenolic resin, and has the characteristic of lightweight.

Referring to fig. 1 and 2, inside punching to watering layer 1 in composite sheet 5 four corners position, composite sheet 5 passes through screw and watering layer 1 fixed connection, through further fixed composite sheet 5 and watering layer 1, makes the outer panel structure more firm, and the security is higher.

Referring to fig. 2 and 3, the outer side of the composite board 5 is pasted with tiles 9, waterproof glue 10 is poured between the tiles 9, the tiles 9 make the outer wall body more beautiful and atmospheric, and the waterproof glue 10 makes the waterproof property of the outer wall body more reliable.

Referring to fig. 1, an anti-cracking agent and a plasticizer are added into the lightweight aggregate concrete 3, the anti-cracking agent is beneficial to preventing wall cracking, and the plasticizer can reduce mixing water in the lightweight aggregate concrete 3, so that the number of pores of the lightweight aggregate concrete 3 is reduced, the structure is compact, and the impermeability and the freezing resistance are improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an assembled light composite heat preservation side fascia, is including watering layer (1) and heat preservation (2), its characterized in that: the pouring layer (1) is internally poured with lightweight aggregate concrete (3), the heat-insulating layer (2) is internally provided with heat-insulating materials, the pouring layer (1) is fixedly connected to two sides of the inner frame (4) of the metal grid plate, the inner frame (4) of the metal grid plate is in a double-layer frame structure and comprises an inner frame (401) and an outer frame (402), the inner frame (401) is wrapped in the heat-insulating layer (2) in a sealing way, the outer frame (402) is provided with a plurality of through holes, the inner frame (401) and the middle of the outer frame (402) are fixedly connected with a folding iron (11), the lightweight aggregate concrete (3) is poured to one side of the folding iron (11) through a net through hole on the outer frame (402), the pouring layer (1) is internally and fixedly connected with two lightweight steel sleeves (7), and the lightweight steel sleeves (7) vertically penetrate through the pouring layer (1), the utility model discloses a concrete pouring structure, including watering layer (1), watering layer (1) is interior to run through and to be provided with light steel reinforcement skeleton (8), the equal fixed connection in turning of two rows of light steel reinforcement skeleton (8) is in on the internal surface of watering layer (1), the lateral surface fixedly connected with composite sheet (5) of watering layer (1), composite sheet (5) symmetric distribution is in the wallboard both sides, the main material of composite sheet (5) is cement, fixedly connected with outer wall insulation net cloth (6) in composite sheet (5).

2. The fabricated light composite thermal insulation external wall panel according to claim 1, characterized in that: the inner frame (4) of the metal grid plate and the folded iron (11) are made of metal, and an anti-rust layer is fixedly arranged on the outer surface of each frame.

3. The fabricated light composite thermal insulation external wall panel according to claim 1, characterized in that: the lightweight aggregate concrete (3) and the heat insulation material in the heat insulation layer (2) are both lightweight materials.

4. The fabricated light composite thermal insulation external wall panel according to claim 1, characterized in that: punching holes at four corners of the composite board (5) to the inside of the pouring layer (1), wherein the composite board (5) is fixedly connected with the pouring layer (1) through screws.

5. The fabricated light composite thermal insulation external wall panel according to claim 1, characterized in that: ceramic tiles (9) are pasted on the outer side faces of the composite plates (5), and waterproof glue (10) is poured between the ceramic tiles (9).

6. The fabricated light composite thermal insulation external wall panel according to claim 1, characterized in that: an anti-cracking agent and a plasticizer are added into the lightweight aggregate concrete (3).