Anchoring combined part used for anchoring fixation of heat-preservation plate and heat-preservation wall body of same

Abstract

The invention provides an anchoring combined part used for anchoring fixation of a heat-preservation plate and a heat-preservation wall body of the same. The combined part comprises an outer anchoring part and an inner anchoring part, wherein the outer anchoring part comprises an outer anchoring part center rod and a first end cap located on the outer end of the outer anchoring part center rod, and the size of the first end cap is larger than the cross section size of the outer anchoring part center rod; the outer anchoring part center rod has a hollow structure; and the inner anchoring part comprises an inner anchoring part center rod and a second end cap located on the outer end of the inner anchoring part center rod, the size of the second end cap is larger than the cross section size of the inner anchoring part center rod, and the inner anchoring part center rod is inserted into the hollow structure of the outer anchoring part center rod. The anchoring part is mainly applied to prefabricated components during factory production of self heat-preservation wall bodies, wherein the outer anchoring part is mainly used to fix the heat-preservation plate in concrete; the inner anchoring part is mainly used to fix a glass fiber net or a steel wire net in a cement mortar protective layer inlaid into the outer side of the heat-preservation plate, and plate seams of the heat-preservation plate are not occupied in addition, so a heat bridge of the self heat-preservation wall body is minimized; very large pull force is formed through mutual inverse hooking of hook thorns on the combined part of the inner and outer anchoring parts, and fixation of metal nails is avoided; and the inner anchoring part can be very easily inserted into a casing in the center of the outer anchoring part, but cannot be pulled out.

Description

technical field [0001] The invention relates to the technical field of building materials, in particular to an anchor assembly for anchoring a thermal insulation board of a novel assembled wall and its thermal insulation wall. Background technique [0002] As the largest developing country, my country's energy consumption per unit of GDP is more than twice the world's average level. Faced with an 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 hot summer and cold winter regions, 50% for other buildings, and 75% for very few areas. Due to the late development of building energy conservation in my country, all aspects are less...

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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