CN212896954U

CN212896954U - Composite assembly type building outer wall

Info

Publication number: CN212896954U
Application number: CN202021518837.2U
Authority: CN
Inventors: 吴宏磊; 曹明敏; 王曦
Original assignee: Architecture Design and Research Institute of Tongji University Group Co Ltd
Current assignee: Architecture Design and Research Institute of Tongji University Group Co Ltd
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2021-04-06
Anticipated expiration: 2030-07-28

Abstract

The utility model relates to a compound assembly type building outer wall locates on the outer wall of major structure (1), ALC side fascia (2), external insulation board (7) and concrete decoration link plate (9) that set gradually according to the direction from indoor to outdoor in the actual assembly are according to the arrangement, ALC side fascia (2) hoist and mount the back and be connected with major structure (1) through special seam reinforcing bar (3), external insulation board (7) are located on the outer wall of ALC side fascia (2) and the outer wall of major structure (1), concrete decoration link plate (9) link plate connecting piece (6) run through external insulation board (7) after external insulation board (7) externally hang on major structure (1), concrete decoration link plate (9) are equipped with watertight fittings. Compared with the prior art, the utility model has the advantages of the commonality is strong, and water-proof effects is good.

Description

Composite assembly type building outer wall

Technical Field

The utility model belongs to the technical field of the assembly type structure technique and specifically relates to a compound assembly type structure outer wall is related to.

Background

In recent years, the assembly type building technology is greatly developed in China. Among them, the assembly type outer wall technology is a key technology for developing assembly type buildings. Compared with the traditional building outer wall, the assembled outer wall is beneficial to improving the engineering construction efficiency, saving resources, reducing energy consumption, reducing environmental pollution and improving the construction level and the engineering quality. At present, the applied assembled building exterior walls comprise ALC light external wall panels, assembled concrete external wall panels and the like according to the classification of exterior wall materials. The conventional ALC light external wall panel has more surface abutted seams, and the waterproof performance of the building external wall is difficult to ensure; the fabricated concrete external wall panel is limited by node connection and engineering cost, and is difficult to meet rich requirements for building facade effects.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a commonality is strong, the compound assembled building outer wall that water-proof effects is good.

The purpose of the utility model can be realized through the following technical scheme:

the utility model provides a compound assembly type building outer wall, locates on the outer wall of major structure, this compound assembly type building outer wall decorates the link plate including ALC side fascia, the external insulation board and the concrete that the arrangement mode set gradually according to the indoor to outdoor direction in the actual assembly, ALC side fascia hoists the back and is connected with the major structure through special seam reinforcing bar, the external insulation board is located on the outer wall of ALC side fascia and the outer wall of major structure, the concrete is decorated the link plate and is run through external insulation board back external hanging in the major structure through the link plate connecting piece, the link plate connecting piece is pre-buried in the major structure.

Preferably, when actual assembly, a plurality of concrete decorative hanging plates are spliced with each other, and each concrete decorative hanging plate is hung outside on the main structure after penetrating through the outer insulation board through the hanging plate connecting piece.

Preferably, a waterproof structure is arranged between the concrete decorative hanging plates.

Preferably, the ALC side fascia and the end of the main structure connection are provided with a construction joint, and the construction joint is provided with a joint sealing element.

Preferably, the joint seal comprises a special building sealant and a plugging mortar.

Preferably, a cavity is reserved between the outer insulation board and the concrete decorative hanging board.

Preferably, the waterproof structure comprises special building sealant arranged in splicing gaps of the concrete decorative hanging plates.

Preferably, the special building sealant adopts MS modified silane sealant.

Preferably, the outer insulation board is a polystyrene insulation board.

Preferably, the hanging plate connecting piece is a metal embedded part.

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

1) the composite assembly type building outer wall has simple structure, can meet rich building facade effect requirements through the concrete decorative hanging plate arranged outside the main body structure, and has stronger universality;

2) the concrete decorative hanging plate is provided with a first waterproof measure, a construction joint is reserved at the joint of the ALC external wall panel and the main body structure, and special building sealant and plugging mortar are adopted to finish the horizontal joint waterproofing of the ALC external wall panel, so that a second waterproof measure of the composite assembly type external wall is formed, namely the whole composite assembly type building external wall is provided with two waterproof measures at the outer side and the inner side, and the waterproof performance of the external wall can be further ensured;

3) outer insulation boards are arranged on the outer wall of the ALC outer wall board and the outer wall of the main body structure, and therefore the insulation performance of the composite assembly type building outer wall can be guaranteed.

Drawings

FIG. 1 is a schematic structural view of an outer wall of a composite fabricated building in an embodiment;

FIG. 2 is a view of the structure A-A of FIG. 1;

FIG. 3 is a view of the structure B-B of FIG. 1;

the reference numbers in the figures indicate:

1. major structure, 2, ALC side fascia, 3, special joint reinforcing bar, 4, special building sealant, 5, shutoff mortar, 6, link plate connecting piece, 7, external insulation board, 8, cavity, 9, concrete decoration link plate.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall fall within the protection scope of the present invention.

Examples

As shown in fig. 1, the utility model relates to a compound assembly type structure outer wall, this compound assembly type structure outer wall include ALC side fascia 2, external insulation board 7 and concrete decoration link plate 9, and wherein concrete decoration link plate 9 adopts the prefabrication of high performance concrete works to form, and the scene is connected with major structure 1 through being connected with link plate connecting piece 6, and link plate connecting piece 6 is pre-buried in major structure 1. The arrangement mode of each plate is that the ALC external wall plate 2, the external heat insulation plate 7 and the concrete decorative hanging plate 9 are arranged in sequence according to the direction from indoor to outdoor in actual assembly.

The ALC external wall panel 2 is connected with the main body structure 1 by inserting the special joint reinforcing steel bar 3 into the main body structure 1 after being hoisted. A construction joint is reserved between the horizontal end part of the ALC external wall panel 2 connected with the main body structure 1 and the main body structure 1, and the horizontal joint of the ALC external wall panel 2 is waterproof by adopting special building sealant 4 and plugging mortar 5, so that a second waterproof measure of the composite assembly type external wall is formed.

The outer heat-insulation board 7 is externally attached to the outer wall of the ALC external wall board 2 and the outer wall of the main body structure 1, so that the heat-insulation function of the composite assembly type building external wall is achieved.

The concrete decorative hanging plate 9 is hung on the main structure 1 through a hanging plate connecting piece 6, the hanging plate connecting piece 6 is hung on the main structure 1 after penetrating through the outer insulation board 7, the hanging plate connecting piece 6 is a metal embedded part, and the concrete size and form are determined through structural stress calculation. The concrete decorative hanging plates 9 are spliced with each other on site and waterproof measures are taken on the outer wall surface by adopting building sealant as the first waterproof measure of the composite assembly type building outer wall. Specifically, as shown in fig. 3, the utility model discloses compound assembly type building outer wall is when actual assembly, and concatenation each other between the link plate 9 is decorated to the multiple concrete, and each concrete decorates link plate 9 and runs through external insulation board 7 back through link plate connecting piece 6 respectively and externally hang on major structure 1, adopts sealed glue 4 of special building to seal in the gap of each link plate concatenation junction, and then realizes that the wall face is waterproof.

A cavity 8 is reserved between the outer insulation board 7 and the concrete decorative hanging board 9, and the cavity 8 is used for reserving installation space for installing the concrete hanging board 9.

In this embodiment, MS-modified silane or the like can be preferably used as the special building sealant 4.

In this embodiment, as a preferable scheme, the outer insulation board 7 may be a polystyrene insulation board or the like.

The utility model discloses a compound assembled building outer wall is decorated the link plate by ALC side fascia, outer insulation board and concrete and is constituteed, is connected with the major structure through special seam reinforcing bar, link plate connecting piece between each subassembly, and the construction is simple and convenient, atress safe and reliable, suitability are strong, and has solved the waterproof problem of the more influence of ALC light side fascia surface piece. The concrete decorative hanging plate is provided with waterproof measures, a construction joint is reserved at the joint of the ALC external wall plate and the main body structure, the horizontal joint of the ALC external wall plate is waterproof by adopting special building sealant and plugging mortar, and a second waterproof measure of the composite assembly type external wall is formed, namely the whole composite assembly type building external wall is provided with two waterproof measures at the outer side and the inner side, and the two waterproof measures can provide reliable waterproof guarantee.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various equivalent modifications or replacements within the technical scope of the present invention, and these modifications or replacements should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a compound assembly type building outer wall, locates on the outer wall of major structure (1), its characterized in that, this compound assembly type building outer wall decorates link plate (9) including ALC side fascia (2), external insulation board (7) and the concrete that the arrangement mode set gradually according to the direction from indoor to outdoor in the actual assembly, ALC side fascia (2) hoist and mount the back and are connected with major structure (1) through special seam reinforcing bar (3), external insulation board (7) are located on the outer wall of ALC side fascia (2) and the outer wall of major structure (1), concrete decoration link plate (9) are external-hung on major structure (1) after running through external insulation board (7) through link plate connecting piece (6), link plate (6) are pre-buried in major structure (1).

2. The composite assembly type building exterior wall according to claim 1, wherein during actual assembly, a plurality of concrete decorative hanging plates (9) are spliced with each other, and each concrete decorative hanging plate (9) penetrates through the outer insulation board (7) through a hanging plate connecting piece (6) and then is hung outside the main body structure (1).

3. A composite fabricated building exterior wall according to claim 2, wherein a waterproof structure is provided between the concrete decorative hanging panels (9).

4. The composite assembly type building outer wall as claimed in claim 1, wherein the ALC outer wall panel (2) is provided with a construction joint at the end connected with the main structure (1), and the construction joint is provided with a joint sealing member.

5. The composite fabricated building exterior wall as claimed in claim 4, wherein the joint sealing member comprises a special building sealant (4) and a sealing mortar (5).

6. A composite assembled building exterior wall according to claim 1, wherein a cavity (8) is reserved between the outer insulation board (7) and the concrete decorative hanging board (9).

7. A composite assembled building facade according to claim 3, characterised in that the waterproof structure comprises a special building sealant (4) arranged in the splicing gap of each concrete decorative hanging panel (9).

8. The composite fabricated building exterior wall as claimed in claim 5 or 7, wherein the special building sealant (4) is MS modified silane sealant.

9. The composite fabricated building exterior wall according to claim 1, wherein the outer insulation board (7) is a polystyrene insulation board.

10. A composite fabricated building exterior wall according to claim 1, wherein said cladding connector (6) is a metal embedment.