Adjustable shovel plate structure and laser land leveler
Patent Information
- Application Number
- CN202421630623.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-11
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2034-07-11
AI Technical Summary
The shovel structure of traditional laser graders is a fixed structure, and the width cannot be adjusted, resulting in low operating efficiency. Moreover, due to gaps in the splicing of the shovel plates, the soil is easily stuffed into the gap, increasing wear.
The adjustable shovel plate structure is adopted, including the main shovel plate, the secondary shovel plate and the telescopic drive mechanism. The sub shovel plate is driven to open or close through the telescopic drive mechanism, adjust the width of the shovel plate, and adjust the pitch angle of the shovel plate through the pitch cylinder assembly and the hinged ear plate assembly to fine-tune the depth of the shovel blade.
It realizes flexible adjustment of the width of the shovel plate, reduces drag resistance, improves working efficiency, and reduces wear of the shovel plate through soil leakage gaps.
Smart Images

Figure CN222764238U_ABST
Abstract
Citation Information
Patent Citations
Telescopic laser land leveler
CN107493699A
Land leveler
CN218713392U