Lifting dumper

Abstract

The invention provides a lifting dumper. The lifting dumper comprises a self-discharging packing box, a horizontal moving frame, a lifting power booster and a rotational chassis. The rotational chassis is provided with the lifting power booster, the lifting power booster is installed on a chassis bottom shell of the rotational chassis, the horizontal moving frame is arranged on a loading platform, and the self-discharging packing box is arranged on the horizontal moving frame. The lifting dumper is novel in structure, stable in work, convenient to use and capable of meeting actual requirements in the aspects of rotation orientation within a certain range and direction, lifting power boosting, horizontal propelling, cargo self-discharging and the like. Two worm wheels for synchronous deceleration, buckled level nested thread extending and retracting and the two-point line forming principle are adopted to symmetrically eliminate torque, the problems that an existing lifting instrument is high in noise, unstable in work and inaccurate in positioning and is not capable of completing a series of composite actions are solved, and the limitation of an ordinary stem casing in lifting height is broken through.

Description

technical field [0001] The invention relates to the field of transport vehicles, in particular to a lifting dump truck. Background technique [0002] Nowadays, there are many lifting devices, but they are generally single-action, which only completes the lifting of the goods. In real life, especially in the field of handling, we not only need to lift the goods, but also need to push the goods to move horizontally in a certain direction. , to send the goods to a predetermined place at a high or low place, and then unload the goods at this place. [0003] Then, most of the lifting devices with ordinary tubes and rods adopt a single-layer lifting mode, which cannot break through the conclusion that the length of the effective lifting height interval is less than twice the length of the tube or rod itself, so if a large lifting height interval length is required, Then there must be a pipe and a rod that is larger than half of the length of the section, so it will inevitably cau...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above existing problems, the present invention provides a lifting dump truck, which has a novel structure, stable operation, and is easy to use, and can meet the actual needs of rotation orientation, lifting assistance, horizontal propulsion, and cargo self-unloading with a certain range and orientation. , using double worm gear synchronous deceleration, hierarchical nested thread expansion with buckle and two-point alignment principle to eliminate torque symmetrically, which not only solves the problem of existing lifting equipment with loud noise, unstable work, inaccurate positioning, and inability to complete a series of compound actions At the same time, it also breaks through the limit of the height of ordinary pole sleeve lifting. To achieve this purpose, the present invention provides a lifting dump truck, including a dump container, a horizontal moving frame, a lifting booster and a rotating chassis. The chassis includes a chassis bottom shell and a universal wheel. There is a universal wheel under each of the four corners of the chassis bottom shell. The universal wheel is installed under the chassis bottom shell through a fixed frame. device, the lifting booster is installed on the chassis bottom shell of the rotating chassis;

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