External angle punch rod for wall plastering and its application method

Abstract

The invention discloses an external corner punching bar for wall plastering and a method for using the same, belonging to the field of building construction equipment. A male corner punching bar for wall plastering according to the present invention includes a profile body and a scale plate. The shape of the profile body is an "L"-shaped right angle formed by two panels perpendicular to each other. The inner side of the right angle is provided with an installation notch, and the two panels of the profile main body are respectively provided with scraping grooves at intervals; the scale plates are respectively fixed on the two panels of the profile main body, and the scale plate There are two or more evenly distributed on each panel. The invention greatly improves the construction efficiency and can significantly improve the construction quality, and has the advantages of simple structure, convenient manufacture, reliability and durability, low cost and strong versatility, and is especially suitable for mortar mechanical spraying powder walls, and is easy to realize practicality and commercialization.

Description

technical field [0001] The present invention relates to a kind of building engineering construction equipment, more specifically, relates to a kind of external angle bar for wall plastering and its using method. Background technique [0002] The positive corner refers to the protruding corner of the wall, such as the four corners protruding from the outside of the building and the angle between the door and window openings and the wall; the corresponding one is the negative corner, which refers to the recessed corner on the wall. At present, the following two methods are mainly used for plastering the external corners of interior walls: [0003] (1) First make baselines on the walls on both sides of the sun corner, use a square ruler to find the square of the sun corner, then pop up plastering alignment lines on the wall corners and ceiling, and make ash cakes and punching ribs on the alignment line and lower ends, In order to facilitate corner making and ensure that the po...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to overcome the existing deficiencies of the existing male corner punching bar for wall plastering with complex structure, cumbersome operation, high cost, and difficulty in guaranteeing the quality of the male corner punching rod, and to provide a male corner punching rod for wall plastering The rod and its use method adopt the technical scheme of the present invention, which greatly improves the construction efficiency and can obviously improve the construction quality, and has a simple structure, convenient manufacture, reliability and durability, low cost, and strong versatility, and is especially suitable for use in mortar mechanical spraying powder walls. , easy to realize practical and commercialization

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