CN218323183U

CN218323183U - Outer wall external insulation composite decoration board wet-sticking parapet node structure

Info

Publication number: CN218323183U
Application number: CN202221715203.5U
Authority: CN
Inventors: 宁玉清
Original assignee: Shenzhen Zhufang Architectural Decoration Design Engineering Co ltd
Current assignee: Shenzhen Zhufang Architectural Decoration Design Engineering Co ltd
Priority date: 2022-06-29
Filing date: 2022-06-29
Publication date: 2023-01-17
Anticipated expiration: 2032-06-29

Abstract

The utility model provides a wet-pasting parapet node structure of an external thermal insulation composite decorative board for an external wall, which comprises a parapet, a hanging piece, an outer plate, a thermal insulation layer and a sealing component; a leveling layer is built on the outer surface of the parapet wall, and a hanging piece is mounted on one outdoor side of the leveling layer through an expansion bolt; one side of the hanging piece extends outdoors and is connected with an outer plate through a screw and an elastic gasket; the periphery of the outer plate is provided with a flanging, the flanging is fixedly connected with the hanging piece, a cavity in the outer plate is filled with a heat-insulating layer, and an adhesive layer is arranged between the heat-insulating layer and the leveling layer; the outer plate and the heat-insulating layer on the top surface of the parapet wall form a slope surface which inclines downwards from the outdoor direction to the indoor direction, and the outer plate and the heat-insulating layer are also arranged on the indoor side of the parapet wall; and sealing components are filled in gaps between every two outer plates.

Description

Outer wall external insulation composite decoration board wet-sticking parapet node structure

Technical Field

The utility model relates to a building field especially relates to a wet parapet node structure that pastes of outer wall external insulation composite decoration board.

Background

The external thermal insulation of the external wall is a thermal insulation method for placing a thermal insulation layer outside a main wall material as the name suggests, and the external thermal insulation of the external wall is a thermal insulation method which is most widely applied and is also a thermal insulation method vigorously advocated by the nation because the external thermal insulation layer can reduce point influence and simultaneously protect the main wall material from temperature deformation stress. Because the heat insulating material is arranged on the outer side of the outer wall of the building, the cold and heat bridge influence of all parts of the building can be basically eliminated. The heat-insulating material can fully play the heat-insulating effect of the novel light high-efficiency heat-insulating material, and has smaller thickness of the heat-insulating material and higher energy-saving effect compared with the heat-insulating material in an outer wall and a sandwich heat-insulating wall under the condition of using the same heat-insulating material. And the outer heat retaining parapet node of outer wall is especially important, and general parapet only is connected with the floor board through major structure, only connects through the pendant to the outer wall veneer, if the clearance appears in great load easily, not only concerns the waterproof heat retaining effect of roofing, still concerns the stability of lightning-arrest area, if appear shifting deformation probably harm structure safety, influence the use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's defect and not enough, provide a wet parapet node structure that pastes of outer wall external insulation composite decorative board, solve general parapet and only be connected with the floor panel through major structure, only pass through the pendant to the outer wall veneer and be connected, if the clearance appears in great load easily, not only be related to the waterproof heat retaining effect of roofing, still relate to the stability in lightning-arrest area, if appear shifting deformation probably harm structural safety, influence the problem of using.

In order to achieve the above object, the utility model adopts the following technical scheme: a wet-pasting parapet node structure of an external thermal insulation composite decorative plate for an external wall comprises a parapet, a hanging piece, an external plate, a thermal insulation layer and a sealing component; the parapet is of a reinforced concrete wall structure, a leveling layer is built on the outer surface of the parapet, and a hanging piece is installed on one outdoor side of the leveling layer through an expansion bolt; the hanging piece is of an L-shaped plate structure, one side of the hanging piece extends outdoors and is connected with an outer plate through a screw and an elastic gasket in an installing manner; the outer plate is of a composite decorative plate structure, the periphery of the outer plate is provided with a turned-over edge, the turned-over edge is fixedly connected with the hanging piece, a cavity in the outer plate is filled with a heat-insulating layer, and an adhesive layer is arranged between the heat-insulating layer and the leveling layer; the outer plate and the heat insulation layer on the top surface of the parapet wall form a slope surface which inclines downwards from the outdoor to the indoor direction, and the outer plate and the heat insulation layer are also arranged on one surface of the parapet wall facing the indoor direction; the gap between every two outer plates is filled with a sealing component which is formed by heat insulation caulking strips and sealant, and the gap between the outer plate on the top surface of the parapet wall and the diameter of the outer plate on the indoor side of the parapet wall is also filled with the sealing component; and the top surface of the parapet wall is provided with a lightning protection belt, and the lightning protection belt penetrates through the heat insulation layer and vertically extends out of the outer plate.

Preferably, the adhesive layer is formed by adhesive tapes distributed equidistantly, each adhesive tape has a diameter not less than 20mm and is spaced from each other by a distance not greater than 50mm.

Preferably, the slope of the outer panel top surface of the parapet top surface inclining from the outdoor to the indoor is 3%.

The utility model has the advantages that: this structure combines together through pendant and bonding and forms reliable and stable connection structure, and it is firm both to have guaranteed that outer heat retaining is firm, provides the elasticity space of stretching and contracting deformation again, and the waterproof heat preservation of protection roof boarding and the installation of lightning protection area on the parapet are stable simultaneously.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention.

FIG. 1 is a schematic view of a structure of a parapet joint wet-adhered with a composite decorative board for external wall external thermal insulation.

Wherein: the parapet is 1, 11 is the screed-coat, 12 is the adhesive linkage, 2 is the pendant, 3 is the planking, 31 is the lightning-arrest area, 4 is the heat preservation, 5 is sealing member.

Detailed Description

The present invention will be further described in detail with reference to the accompanying drawings.

As shown in the figure, the wet-pasting parapet node structure of the external thermal insulation composite decorative board for the external wall comprises a parapet 1, a pendant 2, an outer plate 3, a thermal insulation layer 4 and a sealing component 5; the parapet 1 is of a reinforced concrete wall structure, a leveling layer 11 is built on the outer surface of the parapet 1, and a hanging piece 2 is installed on one outdoor side of the leveling layer 11 through an expansion bolt; the hanging piece 2 is of an L-shaped plate structure, one side of the hanging piece 2 extends outdoors and is connected with an outer plate 3 through a screw and an elastic gasket in an installing way; the outer plate 3 is of a composite decorative plate structure, a flange is arranged on the periphery of the outer plate 3 and fixedly connected with the hanging piece 2, a cavity in the outer plate 3 is filled with a heat insulation layer 4, and an adhesive layer 12 is arranged between the heat insulation layer 4 and the leveling layer 11; the outer plate 3 and the heat-insulating layer 4 on the top surface of the parapet wall 1 form a slope which inclines downwards from the outdoor to the indoor direction, and the outer plate 3 and the heat-insulating layer 4 are also arranged on one surface of the parapet wall 1 facing the indoor direction; the gaps between every two outer plates 3 are filled with sealing members 5, the sealing members 5 are formed by heat insulation caulking strips and sealant treatment, and the gaps between the outer plates 3 on the top surface of the parapet wall 1 and the diameters of the outer plates 3 on the indoor side of the parapet wall 1 are also filled with the sealing members 5; the top surface of the parapet 1 is provided with a lightning protection belt 31, and the lightning protection belt 31 penetrates through the heat insulation layer 4 and vertically extends out of the outer plate 3.

In another embodiment, the parapet 1 is a reinforced concrete wall structure, a leveling layer 11 is built on the outer surface of the parapet 1, and the hanging piece 2 is installed on one outdoor side of the leveling layer 11 through an expansion bolt; the hanging piece 2 is of an L-shaped plate structure, one side of the hanging piece 2 extends outdoors and is connected with an outer plate 3 through a screw and an elastic gasket in an installing way; the outer plate 3 is of a composite decorative plate structure, a flange is arranged on the periphery of the outer plate 3 and fixedly connected with the hanging piece 2, a cavity in the outer plate 3 is filled with a heat insulation layer 4, and an adhesive layer 12 is arranged between the heat insulation layer 4 and the leveling layer 11; the outer plate 3 and the heat-insulating layer 4 on the top surface of the parapet wall 1 form a slope surface which inclines downwards from the outdoor to the indoor direction, the outer plate 3 and the heat-insulating layer 4 are also arranged on the indoor side of the parapet wall 1, and a waterproof and breathable film is laid on the indoor side of the heat-insulating layer; the gaps between every two outer plates 3 are filled with sealing members 5, the sealing members 5 are formed by heat insulation caulking strips and sealant treatment, and the gaps between the outer plates 3 on the top surface of the parapet wall 1 and the diameters of the outer plates 3 on the indoor side of the parapet wall 1 are also filled with the sealing members 5; lightning-arrest area 31 is installed to parapet 1 top surface, still lightning-arrest area 31 runs through heat preservation 4 and planking 3 extension.

In specific implementation, the adhesive layer 12 is formed by adhesive tapes distributed at equal intervals, each adhesive tape has a diameter not less than 20mm, and the distance between the adhesive tapes is not more than 50mm.

In a specific embodiment, the top surface of the outer panel 3 of the top surface of the parapet 1 is inclined from the outside to the inside at a gradient of 3%.

Claims

1. A wet-pasting parapet node structure of an external thermal insulation composite decorative plate for an external wall comprises a parapet, a pendant, an external plate, a thermal insulation layer and a sealing component; the parapet is of a reinforced concrete wall structure, a leveling layer is built on the outer surface of the parapet, and a hanging piece is installed on one outdoor side of the leveling layer through an expansion bolt; the hanging piece is of an L-shaped plate structure, one side of the hanging piece extends outdoors and is connected with an outer plate through a screw and an elastic gasket in an installing manner; the planking is the composite decoration plate structure, and this planking periphery is provided with the turn-ups, turn-ups and the mutual fixed connection of pendant, and the cavity packing in the planking has heat preservation, its characterized in that: an adhesive layer is arranged between the heat-insulating layer and the leveling layer; the outer plate and the heat-insulating layer on the top surface of the parapet wall form a slope surface which inclines downwards from the outdoor direction to the indoor direction, and the outer plate and the heat-insulating layer are also arranged on the indoor side of the parapet wall; the gaps between every two outer plates are filled with sealing members, the sealing members are formed by processing heat insulation caulking strips and sealant, and the gaps between the outer plates on the top surface of the parapet wall and the outer plates on the indoor side of the parapet wall are also filled with the sealing members; and the top surface of the parapet wall is provided with a lightning protection belt, and the lightning protection belt penetrates through the heat insulation layer and vertically extends out of the outer plate.

2. The external thermal insulation composite decorative board wet-pasting parapet node structure of the external wall according to claim 1, characterized in that: the bonding layer is formed by bonding strips distributed at equal intervals, the diameter of each bonding strip is not less than 20mm, and the distance between the bonding strips is not more than 50mm.

3. The external thermal insulation composite decorative board of claim 1 is wet to be pasted parapet node structure, its characterized in that: the slope of the top surface of the outer plate of the top surface of the parapet wall, which slopes from the outside to the inside, is 3%.