Prompt board for drama stage performance
The utility model discloses a notice board for drama stage performance, which comprises a bottom plate, a mounting sleeve is welded at the top of the bottom plate, a first hydraulic rod is arranged at the top of the mounting sleeve in a penetrating manner, the top of the first hydraulic rod is conne...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model discloses a notice board for drama stage performance, which comprises a bottom plate, a mounting sleeve is welded at the top of the bottom plate, a first hydraulic rod is arranged at the top of the mounting sleeve in a penetrating manner, the top of the first hydraulic rod is connected with a connecting shell through a bolt, and a motor is mounted in an inner cavity of the connecting shell. The first hydraulic rod, the motor, the rotating block, the fixed rod, the mounting plate, the second hydraulic rod, an L-shaped plate, a movable plate, a fixed frame, a word prompting plate, a mounting groove, a spring, a connecting plate, a clamping block, a sliding plate and a third hydraulic rod are matched for use, so that the word prompting device has the advantage that the word plate is convenient to adjust and replace; the notice board for the drama stage performance solves the problems that an existing notice board for the drama stage performance is usually fixedly placed, the height and the angl |
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