A small energy-saving lifting equipment

Abstract

The invention relates to a set of miniature energy-saving hoisting equipment. The miniature energy-saving hoisting equipment comprises a support assembly, a driving unit, a driving arm, a movable arm, an elastic component, a force bearing rod and a lifting hook, wherein the driving unit is fixed to the support assembly through bolts, the movable arm is driven by the driving arm to rotate, and the lifting and lowering of a hoisted heavy object are realized; the force bearing rod is connected to a hole previously formed in the bottom end of the movable arm through a nut, and a lifting hook groove is previously formed in the force bearing rod for mounting the lifting hook; and the two ends of the elastic component are separately hinged to the top end of the support assembly and the bottom end of the force bearing rod, so that auxiliary power is provided in a lifting process, and buffering is provided in a process of putting the heavy object. For the model selection of the elastic component, the original length of the elastic component needs to be previously selected, and the calculation and selection of other parameters are carried out on the basis. Energy-saving operation can be realized in a working process, the structure is simple, the use is convenient, and man-machine separated operation can be realized.

Description

technical field [0001] The invention relates to the field of cranes, in particular to a small energy-saving lifting device. Background technique [0002] A crane refers to a multi-action hoisting machine that lifts vertically and carries heavy objects horizontally within a certain range. As an important construction machinery and equipment, cranes are widely used in all walks of life in national economic construction. Cranes play a huge role in improving project quality, speeding up the construction process, reducing human labor, shortening operating cycles, and improving efficiency. Due to the diversity of working environments, there are already many small cranes with relatively simple structures on the market to achieve lifting tasks with small weights. Most of them are driven only by electricity and consume a lot of energy. The hoisting equipment designed by the invention combines the characteristics of the existing small cranes, and adopts a drive mode in which electri...

AI Technical Summary

Problems solved by technology

Due to the diversity of working environments, there are many small cranes with relatively simple structures on the market to achieve small-weight lifting tasks. Most of them only use electric power to drive, and consume a lot of energy.

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