Lifting stage capable of simultaneously realizing boss and deep pit

Abstract

The invention discloses a lifting stage capable of simultaneously realizing a boss and a deep pit. The lifting stage comprises a stage supporting frame, wherein a child stage lifting frame is arrangedon the inner side of the stage supporting frame; a foundation pit is arranged on the inner side of the child stage lifting frame; a child stage driving device is arranged at the bottom of the foundation pit; a child stage is connected to the child stage lifting frame; a mother-stage driving device is arranged on the top of the stage supporting frame; a lifting rod is arranged on the mother-stagedriving device; a mother stage is arranged on the top of the lifting rod; a shared valve is arranged in the middle of the mother stage; child-mother stage interlocking mechanisms are arranged at the two sides of the bottom of the mother stage; shifting fork mechanisms are arranged at the two sides of the child stage; and a shared valve is arranged on the top of the child stage. The lifting stage capable of simultaneously realizing the boss and the deep pit can simultaneously realize the functions of the boss and the deep pit, solves the problem of site limitation, and realizes the two-way space conversion function of the boss and the deep pit; the non-electricity driving can be realized by adopting the interlocking mechanisms; and trailing cables does not need to be provided; and linkage and interlocking are quick.

Description

technical field [0001] The invention relates to the field of stage lifting, in particular to a lifting stage that can simultaneously realize bosses and deep pits. Background technique [0002] The child / mother lifting stage mechanical system is a very widely used mechanical equipment. It has many applications in theater stages, engineering construction, factory assembly, exhibition halls and many other occasions. However, under certain specific conditions, especially theaters or theaters and other performing arts venues with certain specific conditions, the design requirements for mechanical lifting equipment are very high. These mechanical equipment are necessary guarantees for the performance of theaters or theaters. Theaters or theaters also have different functional requirements for mechanical equipment. However, it is the most common function for mechanical lifting equipment to realize the physical space conversion function of deep pits and bosses in theaters. However,...

AI Technical Summary

Problems solved by technology

Due to the structural limitations of the theater, the depth of the foundation pit is only 5 meters, and the magic stage function cannot be realized by installing a double-layer stage, and the 25 mechanical lifting stages used can only realize one function in the boss or deep pit , can not be taken into account; for this purpose, provide a lifting stage that can simultaneously realize the boss and the deep pit

Images