Method for constructing plate adhesion and anchor structure used in the method

Abstract

The invention discloses a method for constructing plate adhesion and an anchor structure used in the method. The method for constructing plate adhesion and the anchor structure used in the method solve the problems of slow speed and inconvenient operation in existing methods of constructing plate adhesion. The method for construction mainly comprises the following steps: fixing a plate on a fixed object through utilizing an anchor, wherein the anchor is provided with a pre-arranged liquid injection structure, the liquid injection port of the liquid injection structure is located on the external end portion of the anchor structure, and a liquid outlet is located in a gap between the plate and the fixed object. The anchor is provided with an expansion sleeve and a taper head connected through a screw thread, the expansion sleeve and the taper head are utilized to enable the anchor to firmly fix the plate, adhesive is injected into the gap between the plate and the fixed object from the liquid injection port on the liquid injection structure, after the adhesive is solidified, firm adhesion between the plate and the fixed object can be realized, and then the main part in the anchor structure can be screwed out.

Description

technical field [0001] The invention relates to a construction method for bonding boards to surfaces of fixed objects such as walls or indoor roofs by using adhesives, and an anchor structure used in the construction method for fixing boards. Background technique [0002] A Chinese invention patent application (Application No.: 200710144715.4) discloses a construction method for external thermal insulation of external walls by pouring foamed polyurethane thermal insulation materials into composite thermal insulation boards. The method mainly includes: bonding the thermal insulation board and the cement-based environmentally friendly lightweight board with an adhesive in the processing plant to form a composite thermal insulation board; The foamed polyurethane insulation material is poured into the 10-15mm cavity to complete the composite connection of anchor and bonding. The two adjacent composite insulation boards form a positioning reference with their respective L-shaped ...

AI Technical Summary

Problems solved by technology

However, after using this expansion bolt to fix the object to the wall, the expansion bolt as a whole needs to stay in the wall, and there are no reusable parts in the expansion bolt, resulting in a certain amount of waste

Especially when using this kind of expansion bolt to fix the object, part of the expansion bolt must be exposed to the outside of the wall. Under the erosion of various external factors, the part of the expansion bolt exposed on the outside of the wall will inevitably produce serious corrosion. , under the washing of rainwater, rust marks that are difficult to clean will be formed on the wall surface, which will affect the cleaning of the wall surface

After the expansion bolt has completed its service life, it is not easy to take it out from the wall, which further affects the appearance of the wall

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