Land leveling equipment with adjusting function and leveling method

By using laser-controlled leveling technology and a leveling mechanism inside the bucket, the problem of the height difference between the leveled surface and the target leveled surface on uneven land has been solved, achieving efficient and stable land leveling results.

CN122271079AInactive Publication Date: 2026-06-26YANHENG (BEIJING) TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202610550282.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-04-24
Publication Date
2026-06-26
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

When existing land leveling equipment is used to level uneven land, the height of the shovel blade is adjusted visually, resulting in a height difference between the leveled surface and the target leveled surface. This requires multiple leveling operations, and the equipment is unstable.

Method used

Laser-controlled leveling technology is used to determine the reference horizontal plane. The distance between the blade and the reference horizontal plane is recorded by the bucket between multiple rows of farmland. The average value is calculated and the blade height is adjusted. Combined with the leveling mechanism and the moving mechanism, the distance between the blade and the reference horizontal plane is kept consistent, thus achieving leveling.

Benefits of technology

It improves the accuracy and efficiency of land leveling, reduces the need for multiple leveling operations, and enhances the operational stability and applicability of the equipment.

✦ Generated by Eureka AI based on patent content.
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Abstract

The invention relates to the technical field of land reclamation and development, in particular to land leveling equipment with an adjusting function and a leveling method.The leveling method comprises the steps that firstly, a reference horizontal plane is determined, then farmland land is divided into m * n blocks, a bucket sequentially passes through n rows of farmland in the first direction, the distance h1 to hn between the reference horizontal plane and a shovel blade is recorded, and the distance h1 to hn is calculated; according to the data h1 to hn, the average value h of the distance between the shovel blade and the reference horizontal plane when the shovel blade is in n columns of farmland is obtained, delta h is measured according to the soil volume in the bucket and the farmland area, (h-delta h) is the distance between the target flat plane and the reference horizontal plane, the height of the bucket is adjusted, the distance between the shovel blade and the reference horizontal plane is kept (h-delta h), and the distance between the shovel blade and the reference horizontal plane is kept (h-delta h). And sequentially passing through m rows of farmlands along the second direction to finish farmland leveling. The leveling method provided by the invention is more convenient to determine the target leveling surface, and is more beneficial to agricultural cultivation and irrigation drainage.
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