Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Clamp fork device of excavator
The invention relates to the technical field of excavators, in particular to a clamp fork device of an excavator. The clamp fork device comprises a connection seat, a base, a first clamp fork, a second clamp fork, an oil cylinder, a first swing rod and a second swing rod. A first cantilever shaft and a second cantilever shaft are arranged on the lower portion of the base, and the first clamp fork is hinged to the first cantilever shaft; the first clamp fork is driven by the oil cylinder to swing, and a four-connecting-rod mechanism is formed by the first swing rod, the second clamp fork, the second swing rod and the base; the first swing rod and the first clamp fork synchronously swing, and therefore when the first clamp fork swings, the second clamp fork swings in the reserve direction, and opening and closing of the clamp forks are achieved; the device is scientific in structure, only one oil cylinder is needed, the cost is saved, energy losses are reduced, working space below the clamp forks is large, and clamping force is large.
Clamp fork device of excavator
The invention relates to the technical field of excavators, in particular to a clamp fork device of an excavator. The clamp fork device comprises a connection seat, a base, a first clamp fork, a second clamp fork, an oil cylinder, a first swing rod and a second swing rod. A first cantilever shaft and a second cantilever shaft are arranged on the lower portion of the base, and the first clamp fork is hinged to the first cantilever shaft; the first clamp fork is driven by the oil cylinder to swing, and a four-connecting-rod mechanism is formed by the first swing rod, the second clamp fork, the second swing rod and the base; the first swing rod and the first clamp fork synchronously swing, and therefore when the first clamp fork swings, the second clamp fork swings in the reserve direction, and opening and closing of the clamp forks are achieved; the device is scientific in structure, only one oil cylinder is needed, the cost is saved, energy losses are reduced, working space below the clamp forks is large, and clamping force is large.
Clamp fork device of excavator
LI XINHUA (Autor:in) / LI XIAOHUI (Autor:in)
09.12.2015
Patent
Elektronische Ressource
Englisch