Deformable building device special for performance stage

Abstract

The invention belongs to the technical field of performance stages, and particularly relates to a deformable building device special for a performance stage. The deformable building device comprises afixed shaft, a rotating assembly, an electromagnetic assembly and a distance adjusting assembly, wherein the fixed shaft provides support for a building device body; the electromagnetic assembly is arranged at the lower end of the fixed shaft, and the electromagnetic assembly is used for generating multipoint magnetic points distributed in an annular array along the axis of the fixed shaft; and the rotating assembly is used for rotating the multipoint magnetic points generated by the electromagnetic assembly relative to the fixed shaft. According to the structure, when stage blocks are spliced, a rotating magnetic force point can be generated, so that driving discs and height adjusting rotary discs in the stage blocks rotate, and locking and height adjusting of the stage blocks can be realized under the condition of ensuring the integrity of the top surfaces of the stage blocks.

Description

technical field [0001] The invention belongs to the technical field of performance stages, and in particular relates to a deformable special construction device for a performance stage. Background technique [0002] The stage is the main component of the theater building. It provides space for the actors to perform in front of the auditorium. It can make the audience focus on the performance of the actors and obtain the ideal viewing effect. The stage is usually composed of one or more platforms. In order to adapt to different performance venues, the specific design of the stage is also different, either higher than the auditorium, or lower than the auditorium. There are three forms, the proscenium stage, the protruding stage and the center stage. The proscenium stage keeps the audience on one side of the stage, while the rest of the stage is blocked by objects, which can prepare for the actors and technicians; part of the protruding stage The stage protrudes forward and ex...

AI Technical Summary

Problems solved by technology

[0002] The stage is the main component of the theater building. It provides space for the actors to perform in front of the auditorium. It can make the audience focus on the performance of the actors and obtain the ideal viewing effect. The stage is usually composed of one or more platforms. In order to adapt to different performance venues, the specific design of the stage is also different, either higher than the auditorium, or lower than the auditorium. There are three forms, the proscenium stage, the protruding stage and the center stage. The proscenium stage keeps the audience on one side of the stage, while the rest of the stage is blocked by objects, which can prepare for the actors and technicians; part of the protruding stage The stage protrudes forward and extends to the auditorium, so that part of the stage can be exposed to the audience on three sides; the circular stage is located in the center of the theater, so that the audience can enjoy the performance at close range; When choosing a suitable stage for different performance content, the performance effect will be greatly improved. However, the existing stage is a fixed stage, and the stage shape cannot be changed according to the performance content. Therefore, in order to adapt to different performance content and improve the performance effect, Our team provides a deformable stage that can be disassembled and assembled arbitrarily. Different stage shapes are formed by combining several stage blocks. However, due to the large number of stage blocks, the workload is very large when splicing the stage blocks. , need a deformable stage special construction device

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