The invention relates to a self-stabilizing type hydraulic grab bucket mechanism which comprises a moving rack and a material grabbing branched chain welded to the lower end of the moving rack; the moving rack comprises a fixing platform, an installation platform, two T-shaped sliding grooves, two T-shaped sliding rails, a front fixing block, a back fixing block, a first hydraulic telescopic rod, a first lug base, a material grabbing base block and four fixing lugs; the material grabbing branched chain comprises a second hydraulic telescopic rod, an upper fixing sleeve, a lower fixing sleeve, a limit spring and two material grabbing mechanisms; the top end of the second hydraulic telescopic rod is welded to the material grabbing base block, the upper fixing sleeve is welded to the outer wall of the second hydraulic telescopic rod, the lower fixing sleeve is welded to the bottom end of the second hydraulic telescopic rod, and the second hydraulic telescopic rod serves as a power source for the material grabbing mechanisms to grab materials. The self-stabilizing type hydraulic grab bucket mechanism can achieve the stable and shakeless material grabbing function, and has the advantages of being good in stabilizing performance, small in material grabbing shake, good in safety performance, high in working efficiency and the like.
Self-stabilizing type hydraulic grab bucket mechanism
2015-09-23
Patent
Elektronische Ressource
Englisch
IPC: | B66C Krane , CRANES |
Grab bucket mechanism of grab bucket ship and hydraulic control system
Europäisches Patentamt | 2023
|