A prefabricated exterior wall panel and its construction method
A technology for exterior wall panels and panels, applied in covering/lining, construction, building construction, etc., can solve the problem of low connection strength of pasted cement, and achieve the effect of improving connection strength
Active Publication Date: 2020-06-26
上海远东杨园道桥有限公司
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AI Technical Summary
Problems solved by technology
But its shortcoming is, only through concave hole or groove and paste cement combination, its connection strength with the paste cement on the wall is still relatively low
Method used
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[0043] The present invention will be described in further detail below in conjunction with the accompanying drawings.
[0044] refer to figure 1 , is a prefabricated exterior wall panel disclosed by the utility model, comprising a panel body 1 and a plurality of anchor pieces arranged on the panel body 1, the plurality of anchor pieces are located on both sides of the panel body 1 and the length direction of both sides of the panel body 1 is It is provided that the anchors are set as self-tapping screws 11 , and a plurality of grooves 14 are provided on and on one side of the plate body 1 .
[0045] combine figure 1 with figure 2 , the plate body 1 is provided with a through hole 12 at the position where the self-tapping screw 11 is located. In order to improve the aesthetics of the entire plate body 1 and prevent the self-tapping screw 11 from affecting other components on the plate body 1, on the plate body 1 A counterbore 13 for receiving the fixing plate 111 is defined...
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The invention relates to a prefabricated outer wall plate and a construction method thereof, and belongs to the technical field of house buildings. The prefabricated outer wall plate comprises a platebody and a plurality of anchoring parts arranged on the plate body, the multiple anchoring parts are located on the two sides of the plate body and arranged in the length direction of the two edges of the plate body, the anchoring parts are self-tapping screws, a plurality of grooves are formed in one face of the plate body, the self-tapping screws comprise fixing plates and rod bodies which areconnected with the fixing plates and are perpendicular to the fixing plates, threaded parts are arranged on the rod bodies, sliding gaps are reserved between the threaded parts and the fixing plates,through holes are formed in the positions, where the self-tapping screws are located, of the plate body, the through holes are internally provided with cylinders for allowing the self-tapping screws to be slidably connected, wherein the cylinders and the through holes are coaxially formed, and the cylinders are fixedly arranged in the through holes. By screwing the self-tapping screws into a wallbody, the wall body and the plate body are further connected together by the self-tapping screws, and thus the connecting strength between the wall body and the plate body is further improved.
Description
technical field [0001] The invention relates to the technical field of building construction, in particular to a prefabricated exterior wall panel and a construction method thereof. Background technique [0002] The exterior wall decorative panel is a new type of building exterior wall decoration and thermal insulation integrated panel developed in recent years. The panel is composed of polyester paint or fluorocarbon paint, carved aluminum-zinc alloy steel plate, polyurethane insulation layer, glass fiber cloth, etc. It is used for exterior wall decoration and energy-saving renovation of various buildings such as offices and residences. It has the functions of architectural decoration, heat preservation and energy saving, heat and sound insulation, waterproof and mildew proof, etc. [0003] The exterior wall decorative board needs to be mounted on the outer surface of the building wall on site after the building is built. Usually, it is necessary to apply a layer on the bac...
Claims
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IPC IPC(8): E04F13/072E04F13/22
Inventor 朱伟
Owner 上海远东杨园道桥有限公司