CN201933644U - Light fabricated panel combined wall and outer decorating structure for light wall - Google Patents

Abstract

The utility model discloses a light-duty assembled plate composite wall and an exterior decoration structure used for the light-duty wall, which is invented for solving the problems of relatively poor thermal insulation effect, stability, impact resistance and sound insulation effect in the prior art. . The utility model comprises a light wall structure and an exterior wall decoration structure arranged outside the light wall structure; panels and exterior trim panels. Compared with the existing profiled steel plate, the thickness of the above-mentioned structure is greatly increased, and the setting of the keel increases the stability of the entire light-duty prefabricated plate composite wall, and enhances the wind resistance of the steel structure building. The combination of light-weight wall structure and polyurethane sandwich insulation board A cavity is formed between them, which increases the thermal insulation effect and sound insulation effect of the wall, and effectively improves the indoor environment.

Description

Light-duty prefabricated plate composite wall and exterior decoration structure for light-duty wall

technical field

The utility model relates to the field of steel structure buildings, in particular to a light-duty assembled plate composite wall and an exterior decoration structure for the light-duty wall.

Background technique

The outer layer of the existing light wall structure usually adopts profiled steel plate as the wall surface layer. This kind of structure is thin, and the thermal insulation effect, stability, shock resistance and sound insulation effect are relatively poor, and it is difficult to ensure the indoor temperature and quiet and comfortable environment. Environment, usually used as a simple room, can not be popularized and used. In addition, because it is difficult to compound exterior materials on the outer wall of the profiled steel plate, it is inconvenient to carry out exterior decoration on the wall, and it is difficult to arrange uniformly.

Utility model content

In order to overcome the above-mentioned defects, the purpose of this utility model is to provide a light-duty assembled plate composite wall with simple structure, better stability, better thermal insulation and sound insulation, and an exterior decoration structure for the light-duty wall.

In order to achieve the above-mentioned purpose, the light-duty assembled panel composite wall of the present invention is composed of a light-weight wall structure and an exterior wall decoration structure arranged outside the light-weight wall structure. The exterior wall device structure is composed of an exterior keel and an outer decorative plate, and the outer keel is connected to the outer wall closing plate and the outer decorative plate of the light wall structure.

Further, the outer keel is a "Z" shape keel.

Wherein, the light-weight wall structure is sequentially composed of inner decorative boards, inner keels and outer wall closing boards from the inside to the outside, and a thermal insulation material layer is fixed inside the inner keels.

In particular, the thermal insulation material layer is arranged close to the side of the outer wall closing plate.

Wherein, a vapor barrier layer is provided between the inner decorative board and the inner keel.

Wherein, a waterproof and vapor-permeable layer is set between the inner keel and the closed panel of the outer wall.

Further, the inner keel is a densely ribbed "C"-shaped keel, and the two sides of the densely ribbed "C"-shaped keel are respectively fixed with the inner decorative board and the outer wall closing board by countersunk head self-tapping screws, and the insulation material layer is passed through The screw-connected right-angled members or angle steels respectively arranged on the upper and lower sides of the middle part of the densely ribbed "C"-shaped keel are limited by the near outer part of the densely ribbed "C"-shaped keel.

In order to achieve the above purpose, the exterior decoration structure for light wall of the present invention is composed of an outer keel and an outer decorative plate, and the outer keel is connected to the outer wall closing plate and the outer decorative plate of the light wall structure. The outer keel is a "Z" shape keel.

Compared with the existing profiled steel plate, the thickness of the above-mentioned structure is greatly increased, and the setting of the keel increases the stability of the entire light-duty prefabricated plate composite wall, and enhances the wind resistance of the steel structure building. The combination of light-weight wall structure and polyurethane sandwich insulation board A cavity is formed between them, which increases the thermal insulation effect and sound insulation effect of the wall, and effectively improves the indoor environment.

Description of drawings

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

Detailed ways

Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail.

As shown in FIG. 1 , the light-duty assembled plate composite wall of the present invention is composed of a light-weight wall structure and an exterior wall decoration structure arranged outside the light-weight wall structure. The exterior wall device structure is composed of an exterior joist 1 and an outer decorative plate, and the exterior joist 1 is a "Z"-shaped joist. The vertical sides on both sides of the "Z"-shaped keel 1 are respectively connected to the outer wall closing board 2 and the outer decorative board 3 of the light wall structure. The outer decorative board is made of polyurethane sandwich insulation board or other thermal insulation and decoration integrated board.

The light wall structure is sequentially composed of inner decorative boards, inner keels 4 and outer wall closing boards 2 from the inside to the outside. In this specific embodiment, the inner decorative boards are arranged with double-layer gypsum boards 10 and 20 in a staggered seam , the inner keel 4 is a dense-ribbed "C"-shaped keel, and a thermal insulation material layer 5 is fixed inside the dense-ribbed "C"-shaped keel. The thermal insulation material layer 5 specifically adopts a rock wool board, and the rock wool The board is arranged near the 2 sides of the outer wall closing board. A vapor barrier 30 is set between the inner layer gypsum board 20 and the dense rib "C" type keel, and the vapor barrier specifically adopts a PE vapor barrier. A waterproof and vapor-permeable layer 6 is set between the densely ribbed "C"-shaped keel and the closing board of the outer wall. The inner side of the densely ribbed "C" keel is fixedly connected to the gypsum boards 10 and 20 by countersunk head self-tapping screws 41, and the outer side of the densely ribbed "C" keel is connected to the waterproof and vapor-permeable layer 6 and The closed board of the outer wall is fixedly connected; the rock wool board is set between the inner and outer sides of the densely ribbed "C"-shaped keel, and the middle part of the densely ribbed "C"-shaped keel, that is, the rib plate and the lower sides are respectively provided with Angle steels 43, 44, the angle steels 43, 44 are arranged oppositely, and the two horizontal sides 430, 440 which are oppositely arranged are fixedly connected with the ribs by screws 45, and the rock wool boards are fixed on the two angle steels 43, 44. Between the vertical side and the outer side of the densely ribbed "C" type keel, and fixed together with the densely ribbed "C" type keel, the waterproof vapor permeable layer 6 and the outer wall closing plate by countersunk head self-tapping screws 42. The outer wall closure board adopts fiber cement board.

The exterior wall decoration structure adopts the composite structure of keel and polyurethane sandwich insulation board. Compared with the existing profiled steel plate, the thickness is greatly increased. The setting of keel increases the stability of the entire light-duty prefabricated plate composite wall and enhances the wind resistance of the steel structure building. A cavity is formed between the light wall structure and the polyurethane sandwich insulation board, which increases the insulation effect and sound insulation effect of the wall, and effectively improves the indoor environment. In addition, the polyurethane sandwich insulation board has strong decorative and plasticity on the outside. It can be combined with decorative materials for painting, which is convenient for the unification of buildings. In addition, this kind of exterior wall decoration structure can be directly constructed on the outside of the existing light wall structure, without changing the original wall structure, and has strong applicability.

The utility model is not limited to the above-mentioned embodiment, regardless of any changes in its shape or structure, any use of the above-mentioned light-duty assembled plate composite wall is a deformation of the utility model, and should be considered as falling within the scope of the utility model. within the scope of protection.

Claims (10)

1. A light-duty prefabricated panel composite wall, characterized in that it is composed of a light-weight wall structure and an exterior wall decoration structure arranged outside the light-weight wall structure. 2. The light-duty prefabricated plate composite wall as claimed in claim 1, wherein the exterior wall device structure is composed of an exterior keel and an outer decorative plate, and the exterior keel is connected to the exterior wall of the light-weight wall structure Closure panels and exterior trim panels. 3. The light-duty prefabricated plate composite wall as claimed in claim 2, characterized in that, said outer keel is a "Z"-shaped keel. 4. The light-duty prefabricated plate composite wall according to any one of claims 1-3, characterized in that, the light-weight wall structure is sequentially composed of inner decorative panels, inner keels and outer wall closing panels from the inside to the outside Composition, the inside of the inner keel is fixedly provided with a thermal insulation material layer. 5. The light-duty prefabricated panel composite wall as claimed in claim 4, characterized in that, the thermal insulation material layer is arranged close to the closing panel of the outer wall. 6. The light-duty prefabricated panel composite wall according to claim 5, wherein a vapor barrier layer is provided between the inner decorative panel and the inner keel. 7. The light-weight prefabricated plate composite wall according to claim 6, wherein a waterproof and vapor-permeable layer is arranged between the inner keel and the closing plate of the outer wall. 8. The light-duty prefabricated plate composite wall as claimed in claim 7, characterized in that, the inner keel is a densely ribbed "C"-shaped keel, and the two sides of the densely ribbed "C"-shaped keel are respectively passed through countersunk heads. Self-tapping screws are fixed to the inner decorative board and the outer wall closing board, and the insulating material layer is connected by screws to the right-angled members or angle steel and the dense rib "C"-shaped joist, which are respectively arranged on the upper and lower sides of the middle part of the ribbed "C"-shaped joist. The near lateral portion is limited. 9. An exterior decoration structure for a light-weight wall, characterized in that it is composed of an exterior keel and an outer decorative plate, and the outer keel is connected to an outer wall closing plate and an outer decorative plate of the light-weight wall structure. 10. The exterior decoration structure for a light-weight wall according to claim 9, wherein the outer keel is a "Z" shape keel.

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