The invention discloses an automatic grabbing and lifting device. The upper part of a vertical column is hinged with a cross beam and is connected with a vertical hydraulic cylinder; an automatic grabbing device hinged to the other end of the cross beam comprises a lifting rod, three grabbing rods and three pushing rods as well as a movable disc and a fixed disc, wherein the lower end of the lifting rod is connected to the center of the fixed disc and the lift rod passes through a central hole of the movable disc; the upper ends of the three grabbing rods are hinged to the lower part of the movable disc; the upper ends of the three pushing rods are hinged to the lower end of the fixed disc; the lower ends of the three pushing rods are hinged to the middle parts of the three grabbing rods; the lower ends of the three grabbing rods are provided with grabbing hooks. The automatic grabbing and lifting device can be well adaptive to various working environments, is simple and reasonable in structure, is convenient to operate, can automatically grab and release, is suitable for the field operation of outdoor projects, especially the occasions which are in shortage of space and in which special lifting appliances are difficult to erect.
Automatic grabbing and lifting device
2015-07-01
Patent
Elektronische Ressource
Englisch
IPC: | B66C Krane , CRANES |
Hydraulic paper pulp bag automatic grabbing lifting appliance
Europäisches Patentamt | 2023
|Automatic grabbing and releasing type gear lifting appliance
Europäisches Patentamt | 2024
|Unpowered automatic hook grabbing and unloading lifting appliance and lifting frame
Europäisches Patentamt | 2024
|Europäisches Patentamt | 2023
|