A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Bucket grab for excavator
The invention discloses a bucket grab for an excavator and relates to the technical field of manufacturing of excavator accessories. The bucket grab comprises an upper bucket body and a lower bucket body, the lower bucket body comprises a lower bucket body portion and a supporting portion connected with a bucket rod, and the upper bucket body and the lower bucket body portion are hinged to the front end of the bucket rod through a hinge shaft. A bucket oil cylinder is arranged on the bucket rod, an upper connection rod and a lower connection rod are hinged to a piston rod of the bucket oil cylinder through hinge pins, the upper connection rod is hinged to the upper bucket body through a hinge pin, the lower connection rod is hinged to the bucket rod through an upper hinge shaft, and the upper connection rod, the lower connection rod, the bucket rod and the upper bucket body form a quadrangular link mechanism. Compared with the prior art, the bucket grab for the excavator has the advantage that the problems of high cost and complexity of control systems of existing bucket grabs for excavators can be solved.
Bucket grab for excavator
The invention discloses a bucket grab for an excavator and relates to the technical field of manufacturing of excavator accessories. The bucket grab comprises an upper bucket body and a lower bucket body, the lower bucket body comprises a lower bucket body portion and a supporting portion connected with a bucket rod, and the upper bucket body and the lower bucket body portion are hinged to the front end of the bucket rod through a hinge shaft. A bucket oil cylinder is arranged on the bucket rod, an upper connection rod and a lower connection rod are hinged to a piston rod of the bucket oil cylinder through hinge pins, the upper connection rod is hinged to the upper bucket body through a hinge pin, the lower connection rod is hinged to the bucket rod through an upper hinge shaft, and the upper connection rod, the lower connection rod, the bucket rod and the upper bucket body form a quadrangular link mechanism. Compared with the prior art, the bucket grab for the excavator has the advantage that the problems of high cost and complexity of control systems of existing bucket grabs for excavators can be solved.
Bucket grab for excavator
CHENG PAN (author) / TANG JIANGUO (author) / LU SHINENG (author)
2015-04-08
Patent
Electronic Resource
English
IPC:
E02F
Baggern
,
DREDGING