抓斗
By installing protective compartments and guard plates on the grab bucket, the problem of contaminant intrusion caused by exposed hydraulic systems is solved, the grabbing force and operating efficiency are enhanced, and the stability and grabbing capacity of the grab bucket are improved while protecting the hydraulic system.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YANTAI LIGONG MASCH EQUIP CO LTD
- Filing Date
- 2025-08-29
- Publication Date
- 2026-07-17
AI Technical Summary
The hydraulic and transmission systems of existing grab bucket equipment are exposed and lack effective protection, which allows external contaminants and foreign objects to enter and cause damage to the equipment.
The design incorporates a protective chamber and protective plate structure to cover the hydraulic system. Combined with linkage components and a gripping bucket, this enhances protection, prevents contaminant intrusion, and increases gripping force through the cooperation of the hydraulic and linkage components.
It effectively prevents external contaminants from entering, protects the hydraulic system, improves gripping force and operating efficiency, and avoids slippage and detachment during the gripping process.
Smart Images

Figure CN224514297U_ABST