CN205100427U - Compound concrete outer wall board of prefabricated heat preservation - Google Patents

Abstract

The utility model is a prefabricated thermal insulation composite concrete exterior wall panel, which belongs to the building prefabricated structure. The wall is a concrete layer set in the front and back facades, and water and electricity pipelines, metal embedded parts, steel cages and switch sockets are set in the wall, and a heat insulation board is set on the right surface of the wall. A steel wire mesh sheet is arranged on the right surface of the board, and a decorative hanging board is arranged on the right surface of the heat insulation board and the steel wire mesh sheet, and the wall, the heat insulation board, the steel wire mesh sheet and the decorative hanging board are evenly arranged in a The horizontal thermal insulation connectors are connected into one body, and the doors and windows are set through holes in the wall, thermal insulation board, steel mesh sheet and decorative external hanging board. It is not only convenient to manufacture and install, but also reliable in quality and high in production and construction efficiency.

Description

A prefabricated thermal insulation composite concrete exterior wall panel

technical field

The utility model belongs to a building prefabricated structure, in particular to a prefabricated concrete outer wall board.

Background technique

The current situation of my country's real estate development: First, 90% of the buildings are high-energy buildings with poor insulation and heating, and the construction industry has become one of the industries with the largest energy consumption; second, with the acceleration of urbanization, the speed of construction is required to be accelerated accordingly. Therefore, adopting industrial production technology with energy-saving and environmental protection functions should be the development direction of the real estate industry in the future. In the prior art, there are problems such as poor thermal insulation performance, cumbersome procedures and difficulty in guaranteeing construction quality in the external protective structure of on-site building construction.

Contents of the invention

The purpose of this utility model is to propose a prefabricated thermal insulation composite concrete exterior wall panel, which not only has a simple and reasonable structure, is convenient to manufacture and install, but also has high production and construction efficiency and guaranteed quality.

The purpose of this utility model is achieved as follows: a prefabricated thermal insulation composite concrete exterior wall panel (concrete exterior wall panel for short), is characterized in that: the prefabricated thermal insulation composite concrete exterior wall panel includes a wall body, heat insulation Insulation boards, steel wire mesh sheets, decorative external panels and insulation connectors, the wall is a concrete layer (concrete slab) arranged on the front and rear facades, and water and electricity are installed (that is, embedded) in the wall Pipelines, metal embedded parts, steel cages and switch sockets, the thickness of the wall is 150mm~200mm, and a heat insulation board is arranged on the right surface of the wall, and the heat insulation board can be Made of extruded polystyrene board (XPS) or rigid polyurethane foam (PUR), the thickness of the heat insulation board is 30mm~50mm, and a steel wire mesh is arranged on the right surface of the heat insulation board, Set (install) a decorative external hanging board on the right surface of the heat insulation board and on the steel wire mesh sheet, the thickness of the decorative external hanging board is 50mm~100mm, and the decorative external hanging board can be a water-washed exposed aggregate surface layer Or colored concrete facing layer or face brick, stone facing layer, at the same time, between the wall, heat insulation board, steel wire mesh sheet and decorative external hanging board, horizontal heat preservation connectors are evenly arranged and connected to form a In one piece, the thermal insulation connectors are non-metallic connectors. In addition, doors and windows can be set through holes in the walls, thermal insulation boards, steel wire mesh sheets and decorative external panels.

The production process of this concrete exterior wall panel is: 1), cleaning the mold platform; 2), installing the side molds, magnetically adsorbing the side molds on the surface of the mold platform; 3), making and installing the steel cage in the wall; 4) , install the window formwork; 5), place embedded parts: water and electricity pipelines, metal embedded parts and switch sockets; 6), pour the concrete layer of the wall; 7), place heat insulation boards and insulation connectors; 8), Place steel wire mesh; 9) Make and install decorative external panels; 10), demould and maintain; the concrete external wall panels are easy to manufacture and install, reliable in quality, and high in production and construction efficiency.

The utility model proposes a prefabricated thermal insulation composite concrete outer wall panel, which not only has a simple and reasonable structure, is convenient to manufacture and install, but also has high production and construction efficiency and guaranteed quality.

A prefabricated thermal insulation composite concrete exterior wall panel proposed by the utility model will be further described in conjunction with the accompanying drawings and embodiments.

Description of drawings

Fig. 1 is a main sectional schematic diagram of a prefabricated thermal insulation composite concrete exterior wall panel proposed by the utility model.

In Fig. 1: 1, body of wall 2, thermal insulation board 3, steel wire mesh sheet 4, decorative hanging board 5, heat preservation connector.

detailed description

It can be seen from Figure 1 that a prefabricated thermal insulation composite concrete exterior wall panel (referred to as a concrete exterior wall panel) is characterized in that: the prefabricated thermal insulation composite concrete exterior wall panel includes a wall body 1, a thermal insulation panel 2. Steel wire mesh sheet 3, decorative external hanging board 4 and thermal insulation connector 5, the wall 1 is a concrete layer (concrete slab) arranged on the front and rear facades, and is set inside the wall 1 (that is, the prefabricated Buried) there are water and electricity pipelines, metal embedded parts, steel cages and switch sockets, the thickness of the wall 1 is 150mm~200mm, and the heat insulation board 2 is arranged on the right surface of the wall 1, the The thermal insulation board 2 can be made of extruded polystyrene board (XPS) or rigid polyurethane foam (PUR), and the thickness of the thermal insulation board 2 is 30mm~50mm. A steel wire mesh sheet 3 is arranged on the right surface of 2, and a decorative external hanging board 4 is arranged (installed) on the right surface of the heat insulation board 2 and the steel wire mesh sheet 3, and the thickness of the decorative external hanging board 4 is 50mm ~100mm, the decorative external hanging board 4 can be a water-washed exposed aggregate surface layer or a colored concrete facing layer or a facing brick or a stone facing layer. 3 and the decorative external hanging board 4 are uniformly arranged with horizontal heat preservation connectors 5 to be connected as a whole. The heat preservation connectors 5 are non-metallic connectors. Doors and windows are set on the insulating board 2, the steel wire mesh sheet 3 and the decorative external hanging board 4 through holes.

The manufacturing process of the concrete exterior wall panel is: 1), cleaning the mold table; 2), installing the side molds, magnetically adsorbing the side molds on the surface of the mold table; 3), making and installing the reinforcement cage in the wall 1; 4 ), install window formwork; 5), place embedded parts: water and electricity pipelines, metal embedded parts and switch sockets; 6), pour concrete layer of wall 1; 7), place heat insulation board 2 and insulation connector 5 ; 8), placing steel wire mesh 3; 9), making and installing decorative external panels 4; 10), demoulding and curing; the production and installation of this concrete external wall panel are very convenient, reliable in quality, and high in production and construction efficiency .

Claims (4)

1. A prefabricated thermal insulation composite concrete exterior wall panel, characterized in that: the prefabricated thermal insulation composite concrete exterior wall panel includes a wall (1), thermal insulation board (2), steel wire mesh (3), Decorate the external hanging board (4) and the thermal insulation connector (5), the wall (1) is a concrete layer arranged on the front and rear facades, and the water and electricity pipelines are installed in the wall (1), that is, pre-buried , metal embedded parts, steel cages and switch sockets, the thickness of the wall (1) is 150mm~200mm, and the heat insulation board (2) is set on the right surface of the wall (1). The thickness of the heat insulation board (2) is 30mm~50mm, and the steel wire mesh sheet (3) is arranged on the right surface of the heat insulation board (2), and the heat insulation board (2) The right surface of the wall and the steel wire mesh (3) are provided with a decorative external hanging board (4), the thickness of the decorative external hanging board (4) is 50mm~100mm, and at the same time, the wall (1), heat insulation The heat preservation board (2), the steel wire mesh (3) and the decorative external hanging board (4) are evenly arranged with horizontal heat preservation connectors (5) to connect them together, and the heat preservation connectors (5) are non- Metal connectors. 2. A prefabricated thermal insulation composite concrete exterior wall panel according to claim 1, characterized in that the thermal insulation panel (2) is made of extruded polystyrene board or rigid polyurethane foam. 3. A prefabricated thermal insulation composite concrete exterior wall panel according to claim 1, characterized in that the decorative external hanging panel (4) is a water-washed exposed aggregate surface layer or a colored concrete facing layer or a facing brick or stone facing layer. 4. A prefabricated thermal insulation composite concrete exterior wall panel according to claim 1, characterized in that the wall (1), thermal insulation board (2), steel wire mesh (3) and decorative hanging Doors and windows are arranged through holes on the plate (4).