Sandy soil laying leveling device and sandy soil laying method

Abstract

The invention discloses a sandy soil laying leveling device and a sandy soil laying method. The device comprises a frame, a running pulley, a supporting frame with adjustable height, a draft gear, a transverse level and a longitudinal level. The frame is of a rectangular structure, the supporting frame with adjustable height is used for supporting the frame and adjusting the height of the frame, the draft gear is used for drafting the running pulley to roll in the frame in the horizontal direction, the running pulley is arranged on the frame, the length of the cross section of the running pulley is exactly equal to the length of borders of the frame in the perpendicular direction, and the transverse level and the longitudinal level are arranged in the middle portions of the borders of the frame respectively. The frame can be adjusted in the horizontal direction through the levels and screw drive, a sandy soil laying layer can be rolled in a manner that a motor drafts the running pulley with protrusions, and therefore the purposes that the sandy soil layer is flat and hardness is uniform are achieved. The sandy soil laying leveling device is simple in structure and convenient to use in engineering construction, reduces labor intensity of workers and improves work efficiency and work quality.

Description

technical field [0001] The invention relates to a mechanical device for laying and leveling sand and soil and a method for using the same, belonging to the technical field of engineering equipment. Background technique [0002] In the process of engineering construction, before laying marble or floor tiles on the ground, a layer of sand should be laid first. At present, the laying and leveling of sand and soil are mainly done by manual laying, which is labor-intensive and low in efficiency, and the level of sand and soil is mainly judged by the experience and technical ability of workers, which is greatly affected by human factors, and the hardness of sand and gravel laying is very high. It is difficult to ensure uniformity, resulting in inconsistent contact strength between marble or floor tiles and sand layers. In the process of use, it is easy to appear unevenness, brick body cracking or breaking. Contents of the invention [0003] The purpose of the present invention...

AI Technical Summary

Problems solved by technology

At present, the laying and leveling of sand and soil are mainly done by manual laying, which is labor-intensive and low in efficiency, and the level of sand and soil is mainly judged by the experience and technical ability of workers, which is greatly affected by human factors, and the hardness of sand and gravel laying is very high. Difficult to ensure uniformity, resulting in inconsistent contact strength between marble or floor tiles and sand layers

In the process of use, it is easy to appear uneven, cracked or broken bricks, etc.

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