The invention discloses a sling for vertically hoisting eccentric cylinder workpieces with step surfaces. The sling is simple in structure, adjustable and convenient to clamp. The sling comprises an ear hook, a first sling unit and a second sling unit, wherein the first sling unit and the second sling unit are symmetrically arranged. The upper end of a first connecting plate is hinged to the hook, the lower end of the first connecting plate is hinged to the upper end of a first hook plate, and the lower end of the first hook plate is fixedly connected with a first arc-shaped clamping plate. The upper end of a second connecting plate is hinged to the first connecting plate, the lower end of the second connecting plate is hinged to the upper end of a second hook plate, and the lower end of the second hook plate is fixedly connected with a second arc-shaped clamping plate. The first hook plate and the second hook plate are arranged in a crossed mode and hinged in the crossed position. After the first arc-shaped clamping plate and the second arc-shaped clamping plate are combined, the workpieces can be clamped. The upper surface of the first arc-shaped clamping plate and the upper surface of the second arc-shaped clamping plate are horizontal planes and abut against the step surfaces of the workpieces.
Sling for vertically hoisting eccentric cylinder workpieces with step surfaces
2015-11-04
Patent
Elektronische Ressource
Englisch
IPC: | B66C Krane , CRANES |
NTIS | 1979
|NTIS | 1979
|Eccentric hoisting method, eccentric hoisting device and eccentric hoisting system
Europäisches Patentamt | 2023
|