A straight-moving rotary linkage car platform

Abstract

The invention relates to a direct movement and rotation linkage car-shaped stage, and the problem that a pause occurs in the stage mechanical movement way switching process, so that performing fluency is influenced is solved. The direct movement and rotation linkage chassis comprises a cylindrical rotary table, a first steel wire rope and a second steel wire rope are arranged on the two sides of the rotary table correspondingly, and the first steel wire rope and the second steel wire rope each wind the cylindrical surface of the rotary table for a plurality of rounds; and the points of cutting into the cylindrical surface in a winding mode of the first steel wire rope and the second steel wire rope are located at the two end points of the rotary table in the diameter direction, the first steel wire rope and the second steel wire rope each wind the rotary table in the clockwise direction or the anticlockwise direction, and the first steel wire rope and the second steel wire rope are driven by winches. According to the direct movement and the rotation linkage car-shaped stage, the switching and linkage of the direct movement and rotary acts are achieved by adopting the two steel wire ropes parallel to each other through different movement speeds and directions, the action switching of the rotary table is smooth and stable, and movement types are more abundant.

Description

technical field [0001] The invention relates to the field of stage performing arts equipment, in particular to a straight-moving rotary linkage platform integrating linear and rotary motions. Background technique [0002] The driving device that drives the motion of mechanical equipment is mostly a single motion, either linear motion or rotary motion. Usually, when a piece of equipment needs multiple movements, it is completed by multiple sets of power transmission devices, or one kind of movement is converted into another kind of movement through a complex conversion mechanism. For large-scale equipment, due to the large power and torque to be transmitted, the transmission conversion mechanism is complex and huge, and the manufacturing cost is relatively high. Even so, such conversion cannot be seamlessly switched, that is, there is a short pause between one movement and another movement, which is a bit of a pity for stage machinery that requires coherent movement and smoo...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problem that the pause in the switching process of the mechanical movement of the stage affects the smoothness of the performance, and to provide a straight-moving and rotating linkage platform, which not only realizes the switching between straight and rotating stages on the stage simply and smoothly, but also realizes the linkage between straight and rotating motions , making the stage action more varied

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