External wall heat insulation decorative board concealed anchor bolt and integral quick-mounting board for external wall heat insulation and decoration

Abstract

The invention discloses an invisible anchor bolt of an external wall insulating decoration plate and an external wall insulating decoration integration packaged plate. The invisible anchor bolt comprises an inner tabletting with a column-shaped presser foot and a fastener, and the inner tabletting is embedded and inserted in a heat-insulating board, the pressure foot is an inner screw thread, one end of the fastener with an outer screw thread is connected with the pressure foot, and the outer wall of the other end is provided with a barb which is inserted in a mounting hole of the wall body, and the waist portion is provided with an outer tabletting which is vertical with the fastener, when the fastener is tightly screwed on the pressure foot, the outer tabletting is tightly clung on the surface of the packaged plate. The external wall insulating decoration integration packaged plate comprises a heated board whose inner surface is tightly clung on the wall body, and an alkali-fast break fiber web checked cloth layer and a decoration layer which are adhered on the outer surface of the plate one by one, the inner tabletting with the pressure foot are embedded into the heated board, and the surface of the pressure foot and the inner tabletting are all fell into the heated board, and the pressure foot is provided with an inner screw thread which is connected with the fastener. The invention has the advantages of simple structure, beauty and firmness, convenient transporting, and fast assemblage, which achieves a possibility of the industrialized production of external wall insulating decoration packaged plate.

Description

Technical field: [0001] The invention relates to an invisible anchor bolt of a building exterior wall insulation material, in particular to an invisible anchor bolt of an exterior wall insulation decorative panel and an integrated quick-installation panel for exterior wall insulation decoration, belonging to the technical field of building materials. Background technique: [0002] With the sustained, rapid and stable growth of China's economy, the rapid development of the construction industry, and the rapid expansion of the construction scale, the annual building area of ​​our country is now more than the sum of the annual building area of ​​all developed countries. It is predicted that in this country In the first two decades of the century, the construction industry will be a golden period of development. By 2010, the per capita construction area in urban areas will reach 26 square meters, and the per capita construction area in rural areas will reach 30 square meters. By ...

AI Technical Summary

Problems solved by technology

The disadvantages of the rubber powder polystyrene particle insulation system are: the whole process is carried out on the external wall, the construction is cumbersome, the thickness is not easy to grasp, and the interval time is long. When the thickness of the insulation layer is required to be large, multiple constructions are required, and the construction period will be longer. As a result, when the energy saving requirement reaches 65%, the application of the rubber powder polystyrene particle insulation system is restricted. In recent years, some cities have formulated mandatory regulations, strictly prohibiting the use of this system for external wall insulation, and mandating the use of EPS board or XPS board as external wall insulation board

CN2903239 discloses a utility model patent of "integrated board with exterior wall thermal insulation and wall paint coating". It is obviously unscientific to use steel wire to achieve the firmness of the board on the wall. From a mechanical point of view, the longer the length of the steel wire, the smaller the firmness (because the designed steel wire must be installed and fastened around the board. ), therefore, the length affects the sticking force of the board on the wall, and the balance of the board surface cannot be controlled, and the exposed steel wire will also produce a "cold and hot bridge" reaction. The steel wire is easy to corrode and affects the firmness, which brings safety. Certain hidden dangers, besides, the yin and yang corners, lines, corners, doors, windows and openings of the building are more difficult to operate, the construction has not been reduced, and the construction cost is still high

CN2898168 discloses a utility model patent of "invisible anchor on the side of the composite insulation board". 600MM×1200MM board only install a few invisible anchors on its peripheral side, it is difficult to balance the force on the whole board, according to the characteristics of the polystyrene board’s own flexibility, the middle part will be hollow or protruding, resulting in Decreased adhesion and insufficient wind pressure resistance. In addition, the pressure sheet of the invisible anchor is designed in the middle layer of the side of the insulation board. The pressure area is too small and the pressure layer is too thin. If the insulation layer is too heavy or the wind pressure of the upper layer will give The safety of buildings brings certain hidden dangers

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