Anchor assembly for anchoring of thermal insulation board and thermal insulation wall thereof

Abstract

An anchor assembly for anchoring a thermal insulation board and a thermal insulation wall thereof, comprising an outer anchor and an inner anchor, wherein the outer anchor comprises a center rod of the outer anchor and a first anchor located at the outer end of the center rod of the outer anchor. One end cover, the size of the first end cover is larger than the size of the cross-section of the central rod of the outer anchor; the central rod of the outer anchor is a hollow structure; the inner anchor includes the central rod of the inner anchor and the inner anchor The size of the second end cap is larger than the size of the cross section of the central rod of the inner anchor, and the central rod of the inner anchor is inserted into the hollow structure of the central rod of the outer anchor. This anchor is mainly used in factory-produced prefabricated components of thermal insulation walls. The outer anchor is mainly used to fix the insulation board in the concrete, and the inner anchor is mainly used to insert the cement mortar protective layer embedded in the outer side of the insulation board into the glass. The fiber mesh or steel mesh is anchored without additionally occupying the board seam of the thermal insulation board, and the thermal bridge of the thermal insulation wall is minimized. Pulling force, and no need to use metal nails to fix, and the inner anchor can be easily inserted into the middle sleeve of the outer anchor, but cannot be pulled out.

Description

technical field [0001] The invention relates to the technical field of building materials, in particular to a new type of anchor assembly for anchoring a thermal insulation board of a prefabricated wall and a thermal insulation wall thereof. Background technique [0002] As the largest developing country, my country's energy consumption per unit of GDP is more than twice the world average. Facing the increasingly severe energy security situation, the country is vigorously promoting energy conservation and emission reduction in various fields. Building energy consumption accounts for 20-30% of my country's total energy consumption, so building energy conservation is particularly important. The latest building energy efficiency standard is 65% for urban residential buildings in northern regions and areas with hot summers and cold winters, 50% for other buildings, and 75% for very few areas. Due to the late development of building energy conservation in my country, all aspects...

AI Technical Summary

Problems solved by technology

However, when the prefabricated wall adopts the insulation board at present, it involves the fixing of the insulation board. The anchor used for the fixation of the insulation board in the prior art is only a combination of an outer anchor and a steel nail, and it is impossible to connect the insulation board to the glass fiber. The net or steel wire mesh is anchored separately, and because the steel nails pass through the insulation board, the cold bridge is very large, so it is necessary to develop a new fixing piece to fix the insulation board to ensure the fixing of the insulation board

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