Screen for house construction

Abstract

The present invention relates to the field of construction, in particular to a sieve for building construction, comprising a rectangular upper frame and a lower frame connected by an axis on one side, the upper frame and the lower frame are equal in size, four corners of the lower frame are provided with pillars, and the height of the pillars is 30cm; A screen is provided on the upper frame, a baffle is provided on the left and right sides of the screen, and a baffle is provided every 20cm on the screen, the length of the baffle is equal to that of the screen, and the height of the baffle is 10cm; the front end of the upper frame is integrally connected A sand box, the width of the sand box is equal to that of the screen mesh; a rope is connected to the middle of the upper frame; and a triangular support is included, the upper end of the triangular support is fixedly connected to a certain pulley, and the rope is wound on the fixed pulley. The sieve for building construction of the present invention is convenient and labor-saving, is not easy to damage the screen mesh, and the sand screened has a stable thickness.

Description

technical field [0001] The invention relates to the construction field, in particular to a sieve for house construction. Background technique [0002] The sand needs to be sieved during the construction of houses on the construction site. Workers have to lift the coarse sand to a certain height and then forcefully throw it on the screen. This method of sieving sand is easy to damage the screen. Low, the labor intensity of the workers is high, and after a period of time, the workers will have sore arms and exhaustion. There are also some electric sand screening machines, but due to the high cost and the need for specific conditions for operation, there are certain restrictions, and some electric sand screening machines still cannot avoid raising the coarse sand and throwing it in, and the labor intensity of workers is still very high. Contents of the invention [0003] The problem to be solved by the present invention is to overcome the deficiencies of the background techn...

AI Technical Summary

Problems solved by technology

[0002] The sand needs to be sieved during the construction of houses on the construction site. The workers have to lift the coarse sand to a certain height, and then forcefully throw it on the screen. This method of sieving sand is easy to damage the screen. Low, the labor intensity of the workers is high, and after a period of time, the workers will have sore arms and lack of physical strength

There are also some electric sand screening machines now, but due to the high cost, the operation needs specific conditions and other factors are subject to certain restrictions, and some electric sand screening machines still cannot avoid raising the coarse sand, and the labor intensity of workers is still very high.

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