The present application provides a lifting assembly, a jump elevator and a jumping method. Wherein the lifting assembly comprises: a supporting platform provided with a plurality of telescopic first pawls at the side face thereof; at least one screw mechanism comprising a screw and a sleeve, the screw and the sleeve each being provided with an external thread and an internal thread matching with each other; and a driving mechanism configured to drive one of the screw and the sleeve to rotate in relative to the other, such that the screw mechanism extends or retracts; wherein the screw mechanism is connected between the supporting platform and the operating platform, one of the screw and the sleeve is configured to be rotatably attached to one of the supporting platform or the operating platform. The lifting assembly, the jump elevator and the jumping method of the present application obtain the advantages of being simple in structure, easy to manufacture, convenient to use and the like, and can conveniently move the jump elevator into desired position and fixed it in place.
LIFTING ASSEMBLY, JUMP ELEVATOR AND JUMPING METHOD
HUBANORDNUNG, SPRUNGAUFZUG UND SPRUNGVERFAHREN
ENSEMBLE DE LEVAGE, ASCENSEUR DE SAUT ET PROCÉDÉ DE SAUT
2024-10-09
Patent
Electronic Resource
English
IPC: | B66B Aufzüge , ELEVATORS |