CN-224228090-U - Non-bearing peripheral protection composite wallboard

CN224228090UCN 224228090 UCN224228090 UCN 224228090UCN-224228090-U

Abstract

The non-bearing outer protection composite wallboard comprises a substrate, wherein an accommodating cavity is concavely formed in the outer wall of the substrate, an adhesive connection layer and a main heat insulation layer are sequentially arranged in the accommodating cavity from inside to outside, the outer wall of the main heat insulation layer is not higher than the outer wall of the substrate, a heat insulation reinforcing layer is arranged on the outer wall of the substrate, the heat insulation reinforcing layer covers the main heat insulation layer, a grid cloth layer is arranged on the outer side of the heat insulation reinforcing layer, and an outer protection layer is arranged on the outer side of the grid cloth layer. The application can shorten the forming process, improve the forming efficiency, reduce the forming difficulty, and simultaneously eliminate the influence of cold and hot bridges and improve the heat preservation and insulation effects.

Inventors

CHEN PENG
SU CHEN
BAN ZHENG
ZHANG LIANFENG
ZHANG YUSHENG
REN XUEHUA
WANG XIN
CHEN ZHIYANG
WU JIABIN

Assignees

山东瀚正宝能新型建材科技有限公司

Dates

Publication Date: 20260512
Application Date: 20250530

Claims (9)

1. The non-bearing outer protection composite wallboard is characterized by comprising a base plate, wherein an accommodating cavity is concavely formed in the outer wall of the base plate, and an adhesive connecting layer and a main heat insulation layer are sequentially arranged in the accommodating cavity from inside to outside; The outer wall of main heat preservation is not higher than the outer wall of base plate, be provided with the heat preservation enhancement layer on the outer wall of base plate, the heat preservation enhancement layer covers main heat preservation, the outside of heat preservation enhancement layer is provided with the net cloth layer, the outside of net cloth layer is provided with the outer protective layer.
2. The non-load-bearing outer protective composite wallboard of claim 1, wherein two plugging strips which are arranged along the length direction in the same direction are convexly arranged on one side wall of the base plate, and a plugging groove which is matched with the plugging strips is concavely arranged on the other side wall of the base plate.
3. The non-load-bearing outer protective composite wallboard of claim 2, wherein an upper fixing groove and a lower fixing groove are formed in the inner wall of the base plate, and bolt mounting holes are formed in the bottoms of the upper fixing groove and the lower fixing groove.
4. The non-load bearing outer periphery protective composite wallboard of claim 1, wherein the base plate is a cement precast slab or a lightweight concrete slab, and the adhesive connection layer is an adhesive mortar layer.
5. The non-load bearing outer protective composite wallboard of claim 1, wherein the outer wall of the main insulating layer is lower than the outer wall of the base plate, and the insulating reinforcing layer extends into the accommodating cavity and is connected with the side wall of the accommodating cavity.
6. The non-load-bearing outer protective composite wallboard of claim 1, wherein the main heat insulation layer comprises a heat insulation core plate and a barrier bag, the barrier bag is wrapped on the outer side of the heat insulation core plate, the barrier bag comprises two barrier films which are identical in structure and are oppositely arranged, the edges of the two barrier films are fixedly connected, and the two barrier films are closely attached to the heat insulation core plate and wrap the heat insulation core plate; The barrier film comprises an inner barrier layer arranged close to the heat-insulating core plate and an outer barrier layer arranged on the outer side of the inner barrier layer.
7. The non-load bearing outer perimeter composite wallboard of claim 6, wherein the barrier bag has an interfacial agent layer disposed thereon, the interfacial agent layer wrapping around the joined edges of the two barrier films.
8. The non-load bearing outer protective composite wallboard of claim 6, wherein the thermal insulation core board is a silica board, the inner barrier layer is an aluminum foil layer, and the outer barrier layer is a fiberglass mesh cloth layer.
9. The non-load bearing outer protective composite wallboard of claim 1, wherein the thermal insulation reinforcing layer is a glue powder polyphenyl particle mortar layer, and the outer protective layer is a plastering mortar layer.

Description

Non-bearing peripheral protection composite wallboard Technical Field The utility model relates to the technical field of building external wall panels, in particular to a non-bearing outer protective composite wall panel. Background The non-bearing outer protective composite wallboard refers to a building board which does not bear the load of a main body structure (such as a floor slab, a roof and the like) in the outer protective structure of a building, only plays roles in separating indoor and outdoor spaces, protecting the main body structure and providing physical properties (such as heat preservation, heat insulation, sound insulation, fire prevention, water prevention and the like) of the building. The building material is an important component for realizing building functions and modeling in modern buildings, and is particularly widely applied to assembled buildings and steel structure buildings. The traditional masonry wall (such as brick wall and block wall) belongs to a bearing or self-bearing structure, has the defects of long construction period, single function and additional heat preservation and decorative layer, and compared with the traditional masonry wall, the non-bearing peripheral protection composite wall board has the advantages of light weight, prefabrication and functional recombination, is separated from a main structure, and is more suitable for the requirements of modern buildings on high efficiency, energy conservation and attractive appearance. However, the existing non-bearing outer protection composite wallboard has the defects of complicated production procedures and long procedure time, for example, the patent of the utility model with the issued bulletin number of CN207296168U discloses a prefabricated composite heat-insulation external wallboard, which comprises an outer leaf wallboard, a heat-insulation layer and an inner leaf wallboard, adopts a double-wallboard sandwich structure, clamps a heat-insulation layer through two wallboards arranged inside and outside, and is fixedly connected into a whole through a connecting piece between the two wallboards, the structure is complex, and reinforcing steel bars need to extend into the inner leaf wallboard from the outer leaf wallboard through the heat-insulation layer in the production and forming process, so that the production procedures are tedious and complicated, and the forming period is greatly prolonged. Meanwhile, after the non-bearing peripheral wall panel with the structure is installed on a building body, as the connecting piece exists in the non-bearing peripheral wall panel, the influence of a cold bridge and a hot bridge exists, so that the heat insulation performance of the non-bearing peripheral wall panel is weakened, and the integral heat insulation effect is influenced. Disclosure of utility model In view of the above, the technical problem to be solved by the utility model is to provide a non-bearing outer enclosure composite wallboard which can shorten the forming process, improve the forming efficiency, reduce the forming difficulty, and simultaneously eliminate the influence of cold and hot bridges and improve the heat preservation and insulation effects. In order to solve the technical problems, the technical scheme of the utility model is as follows: The non-bearing outer protection composite wallboard comprises a substrate, wherein an accommodating cavity is concavely formed in the outer wall of the substrate, and an adhesive connecting layer and a main heat insulation layer are sequentially arranged in the accommodating cavity from inside to outside; The outer wall of main heat preservation is not higher than the outer wall of base plate, be provided with the heat preservation enhancement layer on the outer wall of base plate, the heat preservation enhancement layer covers main heat preservation, the outside of heat preservation enhancement layer is provided with the net cloth layer, the outside of net cloth layer is provided with the outer protective layer. Preferably, two plugging strips which are arranged along the length direction in the same direction are convexly arranged on one side wall of the substrate, and a plugging groove matched with the plugging strips is concavely arranged on the other side wall of the substrate. Preferably, an upper fixing groove and a lower fixing groove are formed in the inner wall of the base plate, and bolt mounting holes are formed in the bottoms of the upper fixing groove and the lower fixing groove. Preferably, the base plate is a cement precast slab or a lightweight concrete slab, and the bonding connection layer is a bonding mortar layer. Preferably, the outer wall of the main heat insulation layer is lower than the outer wall of the base plate, and the heat insulation reinforcing layer stretches into the accommodating cavity and is connected with the side wall of the accommodating cavity. Preferably, the main heat insulation layer comprises a heat insu