Wall connecting piece of plug-in type low-carbon heat preservation energy-saving board

Abstract

The invention relates to a wall connecting piece of a plug-in type low-carbon heat preservation energy-saving board, which comprises expansion bolts and connecting pieces and is characterized in that the connecting piece comprises a hollow plug-in pipe and a plurality of blocks of right angle type angle steels, the cross section of the plug-in pipe is of a rectangular shape, the inner diameter ofthe hollow part of the plug-in pipe is in plugging fit with each angle steel, the outer surface of the plug-in pipe is provided with a plurality of protruding ridges, and two right angle surfaces of each angle steel are respectively provided with a mounting hole. The invention has the advantages that installation process is simple and fast, special matched adjustable dry hanging connecting piecesare provided, and the hollow plug-in pipe is embedded in a plane material decorative layer in advance, which ensures that the installation process is firm and reliable, saves labor and time, shortensworking period and greatly reduces installation cost. The invention is particularly suitable for old wall reformation, can be directly applied to an old wall face no matter the old wall surface layeris face bricks or coatings, thereby avoiding pollution to the environment due to primary wall face removal, reducing rubbish clearing and delivery, greatly accelerating construction progress and effectively reducing construction cost.

Description

technical field [0001] The invention belongs to building materials, in particular to a wall connector of a plug-in low-carbon thermal insulation and energy-saving panel applied to the outer eaves of a building. Background technique [0002] The installation of marble decorative surface or glass curtain wall on the outer eaves of the building is widely used in practice. The dry-hanging process of marble decorative surface is to use corrosion-resistant bolts and corrosion-resistant flexible connectors to dry-hang marble, granite and other decorative stones on the outer surface of the building structure, leaving a gap of 40-50mm between the stone and the structure. cavity. The veneer made by this process is allowed to produce an appropriate amount of displacement under the action of wind and earthquake forces to absorb part of the wind and earthquake forces without cracks and shedding. When the wind and earthquake force disappear, the stone will reset with the structure. Com...

AI Technical Summary

Problems solved by technology

The latter is installed in an accurate position, but it takes a lot of work to drill holes, and its firmness is not as good as that of pre-embedded

The construction process of the above two kinds of dry-hanging external eaves and walls is complicated, and the connection between the connectors and the decorative materials requires relatively high technical conditions for the operators. Especially, it is time-consuming and expensive to drill dry-hanging holes on the side walls of marble. It will destroy its strength; the skeleton material of the curtain wall is wasted a lot, and the construction cost is very high

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