The invention discloses a disc type stable hoisting tool, comprising a hoisting disc and a radial swinging control frame. The outer edge of the upper end face of the hoisting disc is provided with a hanging ring for fixing a hoisting steel wire rope; the upper end surface of the radial swinging control frame, perpendicular to the hoisting disc, is provided with a guide rail comprising a groove in center; the radial swinging control frame is internally provided with a spiral rope spirally coiled on the inner wall of the radial swinging control frame, and the contact part between the spiral rope and the guide rail is provided with a sliding block embedded in the groove of the guide rail; a circular ring lifting disc is arranged inside the radial swinging control frame; and the upper end surface of the circular ring lifting disc is provided with a lifting handle. According to the disc type stable hoisting tool adopting the technical scheme, firstly, to-be-hoisted goods is hoisted and supported through the hoisting disc, then, a user can lift the lifting handle so as to drive the circular ring lifting disc, as a result, the sliding block of the spiral rope is driven to move upwards along the guide rail, and consequently, the hoisting capacity is adjustable while the swinging of the to-be-hoisted goods is realized.
Disc type stable hoisting tool
2015-06-03
Patent
Electronic Resource
English
IPC: | B66C Krane , CRANES |
630 rubber disc hoisting device and 630 rubber disc hoisting method
European Patent Office | 2021
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