Revolving stage with magnetic-coded-connection guard bars

A technology of magnetic codes and guardrails, which can be used in the direction of railings, ladder-like structures, theaters, etc., and can solve the problems of no guardrails

Active Publication Date: 2016-05-04
YIWU SCI & TECH INST CO LTD OF ZHEJIANG UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides a revolving stage with a guardrail magnetic code conn

Method used

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  • Revolving stage with magnetic-coded-connection guard bars
  • Revolving stage with magnetic-coded-connection guard bars
  • Revolving stage with magnetic-coded-connection guard bars

Examples

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Example Embodiment

[0024] Example 1, see figure 1 , A rotating stage connected by a guardrail magnetic code, comprising a hollow fixed column 1, a lifting structure 2, a hollow lifting column 6 and a table top 5.

[0025] A sliding groove 11 is provided in the hollow fixed column 1.

[0026] The lifting structure 2 includes a lifting cylinder 21 and a hydraulic station 22 for driving the lifting cylinder. The lifting cylinder 21 is arranged inside the hollow fixed column 1.

[0027] The hollow lifting column 6 is sleeved outside the hollow fixed column 1. The hollow lifting column 6 is provided with a sliding bar 61. The sliding bar 61 is slidably connected in the sliding groove 11. The hollow lifting column 6 is connected with the piston rod of the lifting cylinder 21, that is, the lifting cylinder 21 is driven to lift. The upper end of the hollow lifting column 6 is provided with a slewing support 63. A rotating motor 62 is provided outside the hollow lifting column 6. The slewing support 63 is...

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PUM

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Abstract

The invention relates to a revolving stage, in particular to a revolving stage with magnetic-coded-connection guard bars. The revolving stage comprises a stage top, a hollow fixing column, a hollow lifting column arranged at the upper end of the hollow fixing column in a sleeving mode, a lifting structure for driving the hollow lifting column to be lifted, a slewing bearing arranged at the upper end of the hollow lifting column and a rotating motor for driving the slewing bearing to rotate. The guard bars are arranged on the stage top and comprise supporting rods connected to the stage top in the mode of being capable of being pulled and inserted, and the supporting rods and the stage top are locked together through magnetic coded locks. Each magnetic coded lock comprises a plurality of coded units distributed in the up-and-down direction. Each coded unit comprises a lock hole formed in the corresponding supporting rod, a spring bolt arranged on the stage top, a locking spring for driving the spring bolt to be inserted into the lock hole and a key hole. Each spring bolt comprises a spring bolt body made of non-magnetic materials and a magnet arranged on the spring bolt body, and the N poles and the S poles of the magnets are distributed in the distribution directions of the spring bolts and the distribution directions of the lock holes. By means of the revolving stage with the magnetic-coded-connection guard bars, the problem that no guard bar exists on an existing revolving stage is solved.

Description

technical field [0001] The invention relates to a revolving stage, in particular to a revolving stage connected by a guardrail magnetic code. Background technique [0002] The stage is a space platform provided for actors to perform in a theater or on an outdoor venue. It can make the audience's attention focus on the actor's performance and obtain an ideal viewing effect. Some stages can be raised and lowered, while others cannot be raised and lowered. The types of stage include mirror frame stage, stretch stage, arc stage and rotating stage. An existing rotating stage is disclosed in the patent document with the Chinese patent number 2011105767844, the authorized announcement number CN202401794U, and the name "rotary arm symmetrical lifting and rotating stage". The stage in the patent document includes a table top, a hollow fixed The column, the hollow lifting column sleeved on the upper end of the hollow fixed column, the lifting structure driving the hollow lifting col...

Claims

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Application Information

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IPC IPC(8): E04H3/26E04F11/18
CPCE04F11/1812E04F11/1836E04H3/26
Inventor 倪洪杰俞立仇翔吴立锋
Owner YIWU SCI & TECH INST CO LTD OF ZHEJIANG UNIV OF TECH
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