Symmetric type structure of scroll spring energy storage box in large scroll spring energy storage device

Abstract

The invention belongs to the technology of scroll spring energy storage, and particularly relates to a symmetric type structure of a scroll spring energy storage box in a large scroll spring energy storage device. The structure comprises multiple groups of scroll spring energy storage boxes which are connected in series, wherein each group of scroll spring energy storage boxes comprises two or more monomer scroll spring energy storage boxes which are connected in series; two or more monomer scroll spring energy storage boxes are arranged in a staggered manner in forward and reverse directions to form one scroll spring energy storage set, and the monomer scroll spring energy storage boxes are connected through connecting shafts; two ends of each connecting shaft are fixedly connected with rear end covers of two adjacent scroll spring energy storage boxes; a bearing is mounted at the middle of each connecting shaft to support two adjacent monomer scroll spring energy storage box bodies to rotate synchronously. According to the symmetric type structure provided by the invention, the connection of a plurality of scroll spring energy boxes in series is achieved, and the energy storage capacity of the energy storage device can be effectively increased; and with the adoption of the symmetric type structure, two small energy storage boxes are connected through one connecting shaft, so that the synchronous rotation of two energy storage boxes is achieved, and a good support effect can be performed on the two energy storage boxes.

Description

technical field [0001] The invention belongs to the volute spring energy storage technology, in particular to a symmetrical structure of a volute spring energy storage box in a large volute spring energy storage device, which is applied to a large mechanical elastic energy storage device. Background technique [0002] As a mechanical elastic energy storage element, the planar scroll spring is used in the fields of power drive and energy storage. The application of large volute springs can convert the energy into the torque of the volute spring to do work and store it as mechanical energy. At present, when the volute spring for energy storage is in use, it needs to be placed in the volute spring box, one end is fixed on the mandrel, and the other end is fixed on the inner wall of the volute spring box. During the use of the coil spring, the general situation is to place the coil spring in a coil spring box, fix the coil spring box, input torque through the mandrel of the coi...

AI Technical Summary

Problems solved by technology

If the coil spring box also participates in the rotation when multiple coil spring boxes are linked to store energy, then the support of the coil spring box during rotation is also a problem

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