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Universal connecting shaft for hoisting

A universal connection and connector technology, applied in the direction of couplings, elastic couplings, mechanical equipment, etc., can solve problems such as difficult rotation or swing, and achieve the effect of meeting the needs of performances.

Pending Publication Date: 2021-07-13
广州市耀纳舞台科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing hinge shafts or connectors can only play a fixed role after installation, that is, after the brackets or trusses are connected by hinge shafts or connectors, they are in a fixed state, and it is difficult to realize mutual rotation or swing. Makes it difficult to adjust the stand or truss to the various action requirements in the stage

Method used

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  • Universal connecting shaft for hoisting
  • Universal connecting shaft for hoisting
  • Universal connecting shaft for hoisting

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Embodiment Construction

[0026] In order to make the purpose, features and advantages of the present invention more obvious and understandable, the specific implementation manners of the present invention will be described in detail below in conjunction with the accompanying drawings. Several embodiments of the invention are shown in the drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein.

[0027] In the present invention, unless otherwise clearly specified and limited, terms such as "installation", "connection", "connection" and "fixation" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection , or integrally connected; it may be mechanically connected or electrically connected; it may be directly connected or indirectly connected through an intermediary, and it may be the internal communication of two components. Those of ordinary skill in the art can understand ...

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Abstract

The invention discloses a universal connecting shaft for hoisting. The universal connecting shaft comprises a hinging piece and two connecting pieces; the connecting pieces comprise main body blocks, rotating blocks and welding blocks used for being connected with trusses or supports, one sides of the rotating blocks are hinged to the main body blocks, the welding blocks are arranged on the other sides of the rotating blocks and can rotate around the center lines of the rotating blocks; matching grooves are formed in the positions located in the middles of the sides, away from the rotating blocks, of the main body blocks, and two lug blocks are formed on the two sides of the main body blocks; and hinge holes are formed in the main body blocks, and the hinge holes vertically penetrate through the two corresponding lug blocks and penetrate through the matching grooves. According to the universal connecting shaft for hoisting, the stage supports or trusses can be hoisted, the universal connecting shaft serves as a movable joint, swings in the up-down direction and the left-right direction and can be twisted, and the supports or trusses can be adjusted according to various action requirements, so that tedious actions are completed, and the performance action requirements are met.

Description

technical field [0001] The invention relates to the field of stage equipment, in particular to a hoisting universal connection shaft. Background technique [0002] At present, the connection and installation between stage brackets or trusses can be realized through hinged shafts or connecting pieces. However, the existing hinge shafts or connectors can only play a fixed role after installation, that is, after the brackets or trusses are connected by hinge shafts or connectors, they are in a fixed state, and it is difficult to realize mutual rotation or swing. It makes it difficult to adjust the support or truss according to the various action requirements in the stage. Contents of the invention [0003] The object of the present invention is to address the deficiencies of the prior art and provide a hoisting universal connection shaft to achieve the purpose of realizing the multi-directional rotation of the bracket or the truss so as to meet the needs of various stage act...

Claims

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Application Information

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IPC IPC(8): F16D3/38
CPCF16D3/38F16D3/382
Inventor 柯自贵
Owner 广州市耀纳舞台科技有限公司
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