Floor tile cement sand flattening machine

Abstract

The invention belongs to the field of construction tools, and discloses a floor tile cement sand flattening machine for laying floor tiles manually and quickly. The key to lay the floor tiles well is to scrap a cement sand surface quickly, and the floor tile cement sand flattening machine is characterized in that a casing pipe with a screw is welded at one end of a trolley with three universal wheels; an upright column which is internally provided with a spring and can allow a head to extend is mounted in the casing pipe; the surface of the upright column is scaled; one end of a sawtoothed scraping knife is connected with the upright column; after a scale of the upright column is adjusted and the screw is tightened, the trolley is placed on the laid floor tiles, the scraping knife is placed on cement sand to be scrapped, a handle is pulled to move, at this moment the universal wheels below the upright column make rectilinear motion, and the trolley makes slow rotary motion simultaneously; the upright column makes parallel translation all the time, so that the cement sand surface scraped by the scraping knife is certainly a plane parallel to the laid floor tiles. The floor tile cement sand flattening machine is plain in principle, simple in structure and convenient to operate.

Description

Technical field [0001] The invention relates to a device for laying floor tiles manually and quickly, which belongs to the field of construction tools. Background technique [0002] The existing method for laying floor tiles is: put lime sand, spread the lime sand flat with mud boards, press the floor tiles and observe after shocking with a rubber hammer: ① whether it is level with the floor tiles that have been laid; The wire ropes that have been placed are consistent; ③Whether the floor tiles are in full contact with the lime sand, otherwise, take the floor tiles to rearrange the lime sand surface, and then press the floor tiles to stake out and observe until you are satisfied. Laying floor tiles in this way is not only time-consuming and laborious, but also prone to hollowing. The patent number 201220746343.9 I applied for in 2012 for the "floor tile leveling machine" was given up because I was too stupid. Contents of the invention [0003] The present invention is re...

AI Technical Summary

Problems solved by technology

Laying floor tiles in this way is not only time-consuming and laborious, but also prone to hollowing

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