Stage vertical column for event square

A column and stage technology, which is applied in the field of stage columns in the event square, can solve the problems of difficult cleaning of stage ribbons, achieve the effects of reducing cleaning workload, improving work efficiency, and facilitating handling

Inactive Publication Date: 2018-09-04
重庆如虹文化传播有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention intends to provide a stage column for a movable square

Method used

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  • Stage vertical column for event square
  • Stage vertical column for event square
  • Stage vertical column for event square

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Experimental program
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Embodiment Construction

[0023] The following is further described in detail through specific implementation methods:

[0024] The reference signs in the accompanying drawings of the description include: the first column 1, the second column 2, the first cavity 3, the first cylinder 4, the upper chamber 401, the lower chamber 402, the first piston 5, the first spring 6. The first air intake pipe 7, the first air outlet pipe 8, the air bag 9, the air outlet hose 10, the rotating shaft 11, the fan blade 12, the cam 13, the stage 14, the first groove 15, the slide plate 16, the hydraulic cylinder 17, the first Two grooves 18, pressing plate 19, second spring 20, negative plate 21, positive plate 22, second cylinder 23, first chamber 231, second chamber 232, second piston 24, second intake pipe 25, Second air outlet pipe 26, piston rod 27, second cavity 28, electromagnet 29, wedge block 30, magnet 31, third spring 32, slide block 33, limit block 34, fourth spring 35.

[0025] The embodiment is basically ...

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PUM

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Abstract

The invention relates to the technical field of stage facilities, and particularly discloses a stage vertical column for an event square. The stage vertical column comprises a first vertical column body and a second vertical column body; a first cavity is formed in the first vertical column body, a first cylinder body and an air bag are arranged in the first cavity, the air bag communicates with an air outlet hose, the side wall of the cavity is rotatably connected with a rotating shaft, the rotating shaft is coaxially and fixedly connected with a cam and a plurality of fan blades, and the first cylinder presses air into the air bag to be stored under the effect of the cam; a stage is provided with a first groove, the side wall of the first groove is slidably connected with a sliding plate, the sliding plate is driven by a hydraulic cylinder, the sliding plate is provided with a second groove, the side wall of the second groove is slidably connected with a pressing plate, and a secondspring is connected between the pressing plate and the bottom wall of the second groove; and a negative plate is mounted on the pressing plate, a positive plate opposite to the negative plate is mounted at the bottom wall of the second groove, and the positive plate and the negative plate are connected into a switch circuit of the hydraulic cylinder in series. According to the stage vertical column for the event square, sundries such as stage colored ribbons on the stage can be cleared, and the workload of workers is reduced.

Description

technical field [0001] The invention relates to the technical field of stage facilities, and specifically discloses a stage column for an activity square. Background technique [0002] At present, many activity squares are equipped with performance stages to enrich people's daily life and meet people's needs for spiritual life. In the process of performing on the stage, stage ribbons are often used to enhance the performance atmosphere and improve the performance effect. However, the use of stage ribbons will cause difficulties in cleaning work. The stage ribbons are light in weight and heavy in weight, and the staff have a large workload and low cleaning efficiency when cleaning. Therefore, there is a need for a device that can quickly clean up sundries such as stage ribbons on the stage after the performance. Contents of the invention [0003] The present invention intends to provide a stage column for a movable square to solve the problem of difficulty in cleaning the...

Claims

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Application Information

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IPC IPC(8): E04H3/28
CPCE04H3/28
Inventor 杨翼
Owner 重庆如虹文化传播有限责任公司
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