Movable joint screw-threaded shaft lifting shifting apparatus

Abstract

The invention discloses a lifting and translation mechanism for an articulated thread spindle, which belongs to the technical field of mechanical design, equipment manufacture and garage. The technical proposal of the lifting and translation mechanism for the articulated thread spindle provided by the invention is the transformation between the lifting operation and the translation operation of a loaded carrying platform and the transformation from the return-stroked translation operation to falling operation by a lesser driving power and the wonderful coordination of the following parts: an articulated thread spindle assembly consisting of a fixed thread spindle, an articulated screwed sleeve, an internal spline gear, an upper thrust bearing and a lower thrust bearing, a snap ring and a magnetic elastic bolt; a moving case body consisted of a moving case body sheathed on the assembly, a power gear and a nut gear; a connected carrying platform and a control system consisted of a control lever, a control arm, a brake and a steel ball. The machine does not stop working during the transformation; the operation is stable and reliable. The technical proposal provided by the invention can be widely applied to the mechanical lifting device, manipulator, and garage construction, etc.

Description

technical field [0001] The invention provides a technical solution for a facility with functions of lifting operation and turning to translation operation, specifically a lifting and translation mechanism of a joint threaded shaft, which relates to the fields of mechanical equipment manufacturing and garage construction. Background technique [0002] The scope of using lifting and moving machinery is very wide, such as factories, construction sites, docks, freight, buildings, residential elevators, garages, etc., and the structure of the facilities usually follows the traditional lifting with wire ropes or rotating or coordinates. The method of moving and falling again, but the method of hoisting with wire ropes for relatively low-height handling and storing goods is not ideal, and it will also cause waste of equipment. Special attention is paid to the construction of garages, especially the situation that there is almost no utilization rate of underground or overhead garage...

AI Technical Summary

Problems solved by technology

But above-mentioned embodiment all only limits to move up and down, for the embodiment that can lift and move laterally seldom, as the mechanical three-dimensional parking garage of Chinese Patent No. 200310105302. 200520070949.5 lifts and translates the rotary table, discloses its structure, method, but the structure or operation process of its embodiment all seems more complicated or also must use two powers to realize its purpose

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