CN211646837U - Assembled low energy consumption side fascia - Google Patents

Abstract

The utility model relates to an assembled low-energy-consumption outer wall panel, comprising an outer wall panel main body, wherein the outer wall panel main body comprises two mirror-symmetrical plate groups and a grid cloth layer arranged between the two plate groups; The board group includes an extruded plastic board layer arranged to fit the grid cloth layer, a cement foam board layer arranged on the side of the extruded plastic board layer facing away from the grid cloth layer, and a cement mortar plastering layer arranged on the side facing away from the cement foam board layer. Surface layer; edge-sealing layers are arranged around the main body of the outer wall panel, and the edge-sealing layer includes a mineral rock slab layer arranged to fit the main body of the external wall panel, and the side of the mineral rock slab layer facing away from the main body of the external wall panel is provided with an aluminum plate layer , the side of the aluminum plate layer facing away from the mineral rock plate layer is provided with a cement fiber plate layer, the main body of the outer wall plate and the edge sealing layer form a wall body, and each edge of the wall body is provided with angle steel; The surface layer is parallel to the square steel keel; the utility model has the advantages of good heat preservation effect, strong moisture and water resistance, and high stability.

Description

A prefabricated low energy consumption exterior wall panel

technical field

The utility model belongs to the technical field of prefabricated components for buildings, in particular to an assembled low-energy-consumption outer wall panel.

Background technique

With the rapid development of prefabricated buildings in my country, the application of prefabricated buildings is becoming more and more extensive, especially in order to reduce building energy consumption and shorten the construction period, some of the current prefabricated buildings adopt frame structure main assembly In the method of prefabricated exterior wall panels, prefabricated exterior wall panels are prefabricated and integrated in the factory before being shipped to the construction site. However, since most of the current prefabricated exterior wall panels are directly used as the exterior walls of the building, the thermal insulation performance requirements are relatively high, and the thermal insulation effect of the commonly used prefabricated exterior wall panels on the market is not ideal, resulting in an increase in the energy consumption of the building. .

Utility model content

The purpose of the utility model is to overcome the deficiencies of the prior art and provide an assembled low-energy-consumption exterior wall panel with good thermal insulation effect, strong moisture-proof and waterproof performance and high stability.

The technical scheme of the present utility model is as follows:

An assembled low-energy-consumption outer wall panel includes an outer wall panel main body, the outer wall panel main body includes two mirror-symmetrical plate groups and a grid cloth layer arranged between the two plate groups;

The board group includes an extruded plastic board layer arranged to fit the grid cloth layer, a cement foam board layer arranged on the side of the extruded plastic board layer facing away from the grid cloth layer, and a cement foam board layer arranged on the side facing away from the cement foam board layer. Mortar plastering layer;

The outer wall panel main body is provided with an edge sealing layer all around, and the edge sealing layer includes a mineral rock slab layer arranged in contact with the outer wall panel main body, and the mineral rock slab layer is arranged on the side facing away from the outer wall panel main body. There is an aluminum plate layer, the side of the aluminum plate layer facing away from the mineral rock plate layer is provided with a cement fiber plate layer, the outer wall plate main body and the edge sealing layer form a wall, and each edge of the wall is provided with angle steel ;

The angle steel is provided with a square steel keel parallel to the cement mortar plastering layer.

Further, an adhesive layer is arranged between the mesh cloth layer and the extruded plastic board layer.

Further, the thickness of the outer wall panel main body is 10-30 cm.

Further, an interior panel layer is provided on the upper side of the outer wall panel main body.

Further, the interior panel layer is a double-layered gypsum board.

Further, the lower side surface of the outer wall panel main body is provided with an outer decoration panel layer.

Further, the outer decorative panel layer is an aluminum honeycomb panel.

Further, the angle steel is fixed on the wall by bolts, and environmentally friendly glue or bonding mortar is filled between the angle steel and the wall.

Further, a foam rubber layer or a mortar layer is filled between the outer wall panel main body and the cement fiber board layer.

Further, a groove is opened on the side of the extruded plastic board layer facing the cement foam board layer, and a block embedded in the groove is provided on the side of the cement foam board layer facing the extruded plastic board layer; The groove is any of a rectangle, a trapezoid, and a circle.

Further, the adjacent square steel keels are tied through bolts through the broken bridge.

Compared with the prior art, the beneficial effects of the present utility model are:

The utility model adopts a two-layer board group, wherein the board group is composed of an extruded plastic board and a cement foam board, wherein the extruded plastic board has good thermal insulation, high-strength compression resistance, good stability and corrosion resistance, and water and moisture resistance. , as a part of the main body of the external wall panel, it can play a good role in moisture-proof and thermal insulation for the building; the cement foam board has the advantages of good thermal insulation, fire resistance, energy saving and waste utilization, so that through the combination of the extruded plastic board and the cement foam board, Effectively improve the thermal insulation, heat insulation and fire resistance performance of the main body of the external wall panel; and, the extruded plastic board layer and the cement foam board layer in the present application are fixedly connected through the groove and can be quickly matched, effectively keeping the extruded plastic board and the cement foam board. For the stability between the cement foam boards, a mesh cloth layer is set between the two board groups, which has high strength. By means of glue bonding, the two extruded plastic boards are tightly bonded to the mesh cloth layer. On both sides, and the mesh cloth layer is used as the bonding of two extruded plastic boards, so that the reinforcement layer uses the high strength characteristics of the mesh cloth to firmly bond the two plate groups; the utility model is arranged around the main body of the outer wall panel. The composite board composed of the cement fiber board layer, the aluminum board layer and the mineral rock board layer further protects the main body of the external wall board, thereby further improving the thermal insulation of the main body of the external wall board; The advantage of high stability.

Description of drawings

Figure 1 is a schematic structural diagram of the utility model.

In the picture: 1. Mesh cloth layer, 3. Extruded plastic board layer, 31. Groove, 4. Cement foam board layer, 41. Block, 5. Cement mortar plastering layer, 6. Angle steel, 7. Cement fiberboard , 8, aluminum plate layer, 9, mineral rock plate layer, 10, bonding layer, 11, interior panel layer, 12, exterior panel layer, 13, square steel keel.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

As shown in FIG. 1 , an assembled low-energy-consumption exterior wall panel includes an exterior wall panel body, and the exterior wall panel body includes two mirror-symmetrical panel groups and a grid cloth disposed between the two panel groups. layer 1;

The board group includes an extruded plastic board layer 3 arranged to fit the grid cloth layer 1, a cement foam board layer 4 arranged on the side of the extruded plastic board layer 3 facing away from the grid cloth layer 1, and a cement foam board layer 4 arranged on the side facing away from the grid cloth layer 1. The cement mortar plastering layer 5 on one side of the layer 4; wherein, the mesh cloth layer 1 is glued on the side of the extruded plastic board layer 3, in order to improve the fixation between the cement mortar plastering layer 5 and the cement foam board layer 4 Connectivity, the cement foam board layer 4 is glued and bonded to the side of the cement mortar plastering layer 5;

The outer wall panel main body is provided with an edge sealing layer all around, and the edge sealing layer includes a ore rock slab layer 7 arranged to fit the outer wall panel main body. The side is provided with an aluminum plate layer 8, and the side of the aluminum plate layer 8 facing away from the mineral rock plate layer 7 is provided with a cement fiber plate layer 9, the outer wall panel main body and the edge sealing layer form a wall, and each The edges are all provided with angle steel 6; wherein, the mineral rock slab layer 7, the aluminum slab layer 8 and the cement fiber slab layer 9 use environmental protection glue or bonding mortar for composite bonding in turn, preferably using bonding mortar for composite bonding, and bonding mortar After curing, a mortar layer is formed, which has a good flame retardant effect;

The thickness of the outer wall panel main body is the same as the length of the edge sealing layer. At this time, the edge sealing layer completely covers the periphery of the outer wall panel main body; When the edge sealing layer is embedded in the periphery of the main body of the outer wall panel, and the ends of the two cement mortar plastering layers 5 protrude from the cement foam board layer 4 to form a accommodating space, the edge sealing layer is embedded in the accommodating space. ;

The angle steel 6 is provided with a square steel keel 13 with the cement mortar plastering layer 5, wherein the square steel keel 13 is welded on the angle steel 6 corresponding to the upper or lower side of the cement mortar plastering layer 5, and the adjacent two square steel keels are Between 13, the pull-through bolts are tied through the broken bridge, so that the opposite steel keel 13 is reinforced and fixed, and the overall stability of the keel frame is maintained.

In this embodiment, an adhesive layer 10 is provided between the mesh cloth layer 1 and the extruded plastic board layer 3 . Preferably, the adhesive layer is formed by curing adhesive mortar and has a good flame retardant effect.

In this embodiment, the thickness of the outer wall panel body is 10-30 cm, and preferably, the thickness of the outer wall panel body is 20 cm.

In this embodiment, an interior panel layer 11 is provided on the upper side of the outer wall panel main body, and the interior panel layer 11 is a double-layer gypsum board. The double-layer gypsum board has good water resistance, fire resistance, Moisture resistance, as the interior panel layer 11, can effectively improve the moisture resistance of the interior wall.

In this embodiment, the lower side of the outer wall panel body is provided with an outer decorative panel layer 12, and the outer decorative panel layer 12 can be any kind of decorative panel material. Preferably, the outer decorative panel layer 12 is an aluminum honeycomb panel. , so as to avoid the deformation of the outer decorative panel layer 12 , and the outer decorative panel layer 12 can be hung on the square steel keel 13 by using a conventional pendant.

In this embodiment, the angle steel 6 is fixed on the wall by bolts, and environmental protection glue or bonding mortar is filled between the angle steel 6 and the wall.

In this embodiment, a foamed rubber layer is filled between the outer wall panel main body and the mineral rock slab layer 7, and the foamed rubber layer is sealed and filled between the outer wall panel main body and the mineral rock slab layer 7 to avoid hollowing out. Case.

In this embodiment, a groove 31 is formed on the side of the extruded board layer 3 facing the cement foam board layer 4 , and the side of the cement foam board layer 4 facing the extruded board layer 4 is provided with a groove embedded in the groove The block 41 in the 31, wherein the block 41 is formed by pouring the cement foam mortar on the extruded board layer 3 to form the cement foam board layer 4 and entering the groove 31 to solidify, and the cement foam mortar is formed after curing. The cement foam mortar board layer 4 and the extruded plastic board layer 3 are effectively fixed and bonded by cement mortar; the groove 31 is any one of a rectangle, a trapezoid, and a circle, so as to ensure that the groove 31 and the block The occlusion between 41 improves the fixed connection performance between the extruded board layer 3 and the cement foam board layer 4.

When the utility model is installed, a keel is made on a building frame (such as a steel structure frame and a concrete frame), and then the side with the interior panel layer 11 on the main body of the outer wall panel faces the room, and the angle steel is fixed by fixing parts such as bolts. It is fixedly connected with the keel, and the main body of the adjacent external wall panels is treated with fireproof sealing; Around the main body of the outer wall panel, a board layer composed of a mineral rock board layer 7, an aluminum board layer 8 and a cement fiber board layer 9 is arranged, so as to fully improve the thermal insulation performance of the main body of the external wall board, reduce the heat loss in the room, and thus reduce the building cost. energy consumption.

When the utility model is implemented, the extruded plastic board layer 3, the cement foam board layer 4, and the adhesive layer 10 can all be a plurality of separate strip-shaped board structures with a certain size, which are spliced into a whole board layer that meets the required size. , and can also be prefabricated according to the specified size to meet the required size of the board.

Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Within the spirit and principle of the present utility model, any modifications, equivalent replacements, improvements, etc. made shall be included within the protection scope of the present utility model.

Claims (10)

1. An assembled low-energy-consumption exterior wall panel, characterized in that: It comprises an outer wall panel main body, the outer wall panel main body includes two mirror-symmetrical plate groups and a grid cloth layer (1) arranged between the two plate groups; The board group includes an extruded plastic board layer (3) arranged to fit the mesh cloth layer (1), and a cement foam board layer ( 4) and the cement mortar plastering layer (5) arranged on the side facing away from the cement foam board layer (4); The edges of the outer wall panel main body are provided with edge sealing layers, and the edge sealing layers include a mineral rock slab layer (7) that is arranged to fit the outer wall panel body, and the mineral rock slab layer (7) is backed to the outer wall. One side of the board main body is provided with an aluminum board layer (8), and the side of the aluminum board layer (8) facing away from the mineral rock board layer (7) is provided with a cement fiber board layer (9). The layers form a wall, and each edge of the wall is provided with an angle steel (6); The angle steel (6) is provided with a square steel keel (13) parallel to the cement mortar plastering layer (5). 2 . The prefabricated low-energy-consumption exterior wall panel according to claim 1 , wherein an adhesive layer ( 10 ) is arranged between the mesh cloth layer ( 1 ) and the extruded plastic board layer ( 3 ). 3 . 3. The prefabricated low-energy-consumption external wall panel according to claim 1 or 2, wherein the thickness of the main body of the external wall panel is 10-30 cm. 4. The prefabricated low-energy-consumption outer wall panel according to claim 1, characterized in that: an interior panel layer (11) is provided on the upper side of the outer wall panel main body. 5. The prefabricated low-energy-consumption exterior wall panel according to claim 4, wherein the interior panel layer (11) is a double-layered gypsum board. 6. The prefabricated low-energy-consumption outer wall panel according to claim 1, characterized in that: an outer decorative panel layer (12) is provided on the lower side of the outer wall panel main body. 7. The prefabricated low energy consumption exterior wall panel according to claim 1, characterized in that: the angle steel (6) is fixed on the wall by bolts, and the angle steel (6) and the wall are filled with environmental protection glue or Bonding mortar. 8. The prefabricated low-energy-consumption exterior wall panel according to claim 1, characterized in that: a foam rubber layer or a mortar layer is filled between the exterior wall panel main body and the cement fiber board layer (9). 9. The prefabricated low-energy-consumption exterior wall panel according to claim 1, wherein a groove (31) is provided on the side of the extruded plastic board layer (3) facing the cement foam board layer (4), so The side of the cement foam board layer (4) facing the extruded board layer (3) is provided with a block (41) embedded in the groove (31), and the groove (31) is rectangular, trapezoidal, circular any of the forms. 10. The prefabricated low-energy-consumption exterior wall panel according to claim 1, wherein the adjacent square steel keels (13) are tied by a bridge-crossing bolt.

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