CN218466812U

CN218466812U - Curtain wall composite aluminum plate structure

Info

Publication number: CN218466812U
Application number: CN202222724944.6U
Authority: CN
Inventors: 陈军
Original assignee: Anhui Zhongzhi New Material Technology Co ltd
Current assignee: Anhui Zhongzhi New Material Technology Co ltd
Priority date: 2022-10-17
Filing date: 2022-10-17
Publication date: 2023-02-10
Anticipated expiration: 2032-10-17

Abstract

The utility model discloses a curtain composite aluminum plate structure relates to curtain aluminum plate technical field, this curtain composite aluminum plate structure, including two-layer parallel arrangement's aluminum plate and paste the polyethylene intermediate layer between two-layer aluminum plate, it is two-layer aluminum plate's the outside all is provided with anti-oxidation coating, polyethylene intermediate layer's front and back equidistance respectively are provided with horizontal expansion joint and longitudinal expansion joint, the surface that aluminum plate corresponds polyethylene intermediate layer one side that has horizontal expansion joint is provided with vertical wire drawing groove, aluminum plate corresponds the surface that has polyethylene intermediate layer one side at longitudinal expansion joint and is provided with horizontal wire drawing groove. The utility model discloses a set up horizontal wire drawing groove and vertical wire drawing groove in aluminum plate corresponds interbedded one side of polyethylene, set up and horizontal wire drawing groove and vertical wire drawing groove vertically vertical expansion joint and horizontal expansion joint on polyethylene interbedded surface, solved the problem that composite aluminum plate combined strength on the present market is not high when leading to the part to be heated aluminum plate bulge and drop.

Description

Curtain wall composite aluminum plate structure

Technical Field

The utility model relates to a curtain aluminum plate technical field specifically is a curtain composite aluminum plate structure.

Background

The composite aluminum plate for the building curtain wall is a commonly-known aluminum-plastic plate, is widely used as a building outer wall decoration material, has texture superior to that of a metal curtain wall, is easy to bend on site to manufacture and model, and has excellent heat preservation and insulation effects. The composite aluminum plate has the advantages that the advantages are far from those, but the composite aluminum plate is not perfect, for example, most composite aluminum plates on the market at present are composed of aluminum plates on two sides and a sandwich material in the middle, the composite strength is not high due to different materials of all parts, the sandwich material expands due to heating when being locally heated, the aluminum plate bulges, and the sandwich material is separated from the aluminum plate to cause the aluminum plate to fall off, so that the composite strength of the composite aluminum plate is optimized, and the composite aluminum plate has very important significance.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model provides a curtain composite aluminum plate structure for solve the problem that the local aluminum plate bulges and drops when not high leading to of composite aluminum plate combined strength on the present market.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model provides a curtain composite aluminum plate structure, includes two-layer parallel arrangement's aluminum plate and pastes the polyethylene intermediate layer between two-layer aluminum plate, and is two-layer aluminum plate's the outside all is provided with anti-oxidation coating, polyethylene intermediate layer's front and back equidistance respectively are provided with horizontal expansion joint and longitudinal expansion joint, the surface that aluminum plate corresponds polyethylene intermediate layer one side that has horizontal expansion joint is provided with vertical wire drawing groove, the surface that aluminum plate corresponds polyethylene intermediate layer one side that has longitudinal expansion joint is provided with horizontal wire drawing groove.

Preferably, the cross sections of the transverse wire drawing grooves and the longitudinal wire drawing grooves are V-shaped or arc-shaped, the included angles of the openings of the transverse wire drawing grooves and the longitudinal wire drawing grooves with the V-shaped cross sections are obtuse angles, and the openings of the transverse wire drawing grooves and the longitudinal wire drawing grooves with the arc-shaped cross sections are minor arcs.

Preferably, the surface shape of the polyethylene interlayer is matched with the transverse wire drawing grooves and the longitudinal wire drawing grooves.

Preferably, the depth of the transverse expansion joint and the longitudinal expansion joint is not less than 1mm.

Compared with the prior art, the utility model discloses possess following beneficial effect:

the utility model discloses a set up horizontal wire drawing groove and vertical wire drawing groove in aluminum plate corresponds interbedded one side of polyethylene, increase area of contact between the two, improve and glue glutinous combined strength, set up and horizontal wire drawing groove and vertical wire drawing groove vertically vertical expansion joint and horizontal expansion joint on polyethylene interbedded surface simultaneously, be used for reducing the range of polyethylene interbedded thermal expansion, reduce the risk of polyethylene intermediate layer and aluminum plate separation, the problem that aluminum plate bulges and drops when having solved the not high partial heating that leads to of composite aluminum plate combined strength on the present market.

Drawings

Fig. 1 is a cross-sectional view of an aluminum plate of the present invention;

FIG. 2 is a front view of the structure of each layer of the present invention;

fig. 3 is a rear view of each layer structure of the present invention.

In the figure: 10. an aluminum plate; 11. a longitudinal wire drawing groove; 12. a transverse wire drawing groove; 20. a polyethylene interlayer; 21. a transverse expansion joint; 22. a longitudinal expansion joint; 30. and (4) an anti-oxidation coating.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-3, the utility model provides a technical solution: the utility model provides a curtain wall composite aluminum plate structure, including two-layer parallel arrangement's aluminum plate 10 and paste the polyethylene intermediate layer 20 between two-layer aluminum plate 10, the outside of two-layer aluminum plate 10 all is provided with anti-oxidation coating 30, the front of polyethylene intermediate layer 20 and the back equidistance respectively are provided with horizontal expansion joint 21 and longitudinal expansion joint 22, the surface that aluminum plate 10 corresponds polyethylene intermediate layer 20 one side that has horizontal expansion joint 21 is provided with vertical wire drawing groove 11, the surface that aluminum plate 10 corresponds polyethylene intermediate layer 20 one side that has longitudinal expansion joint 22 is provided with horizontal wire drawing groove 12.

As a technical optimization scheme of the utility model, the cross-section of horizontal wire drawing groove 12 and vertical wire drawing groove 11 is V-arrangement or arc, and the cross-section is its opening contained angle of horizontal wire drawing groove 12 and vertical wire drawing groove 11 of V-arrangement and is the obtuse angle, and the cross-section is curved horizontal wire drawing groove 12 and its opening arc of vertical wire drawing groove 11 and is the minor arc.

As a technical optimization scheme of the utility model, the surface shape of the polyethylene interlayer 20 is matched with the transverse wire drawing groove 12 and the longitudinal wire drawing groove 11.

As a technical optimization scheme of the utility model, the degree of depth at horizontal expansion joint 21 and longitudinal expansion joint 22 is not less than 1mm.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a curtain composite aluminum plate structure, includes two-layer parallel arrangement's aluminum plate (10) and pastes polyethylene intermediate layer (20) between two-layer aluminum plate (10), its characterized in that: the anti-oxidation coating (30) is arranged on the outer sides of the two layers of aluminum plates (10), the front surface and the back surface of the polyethylene interlayer (20) are respectively provided with a transverse expansion joint (21) and a longitudinal expansion joint (22) at equal intervals, the surface of one side, corresponding to the polyethylene interlayer (20) with the transverse expansion joint (21), of each aluminum plate (10) is provided with a longitudinal wire drawing groove (11), and the surface of one side, corresponding to the polyethylene interlayer (20) with the longitudinal expansion joint (22), of each aluminum plate (10) is provided with a transverse wire drawing groove (12).

2. The curtain wall composite aluminum panel structure of claim 1, wherein: the cross sections of the transverse wire drawing grooves (12) and the longitudinal wire drawing grooves (11) are V-shaped or arc-shaped, the included angles of the openings of the transverse wire drawing grooves (12) and the longitudinal wire drawing grooves (11) with the V-shaped cross sections are obtuse angles, and the openings of the transverse wire drawing grooves (12) and the longitudinal wire drawing grooves (11) with the arc-shaped cross sections are minor arcs.

3. The curtain wall composite aluminum panel structure of claim 2, wherein: the surface shape of the polyethylene interlayer (20) is matched with the transverse wire drawing grooves (12) and the longitudinal wire drawing grooves (11).

4. The curtain wall composite aluminum panel structure of claim 1, wherein: the depth of the transverse expansion joint (21) and the longitudinal expansion joint (22) is not less than 1mm.