Square sleeve structure module of stage frame

Abstract

The invention belongs to the technical field of stage frames, and relates to a square sleeve structure module of a stage frame. A square sleeve structure module sleeves a truss and comprises a first frame and crawling modules, wherein the first frame is in a "cube" type and composed of four vertical columns and eight transverse beams connected with the vertical columns, and the crawling modules are welded to the vertical columns and are close to the transverse beams; the crawling modules comprise rubber tires and rubber tire fixing members, the rubber tires are hinged to the rubber tire fixingmembers, the rubber tire fixing members are welded to the vertical columns, and curved surfaces fitting with the truss are formed in the rubber tires; the vertical columns and the transverse beams are connected by welding; a second frame is welded to the circumferential of the first frame; the second frame comprises internal transverse beams, internal vertical beams, and corner pieces, wherein the corner pieces are welded at joints formed by the internal transverse beams and the internal vertical beams. According to the square sleeve structure module of the stage frame, the problems of inconvenient installation, short service life, weak structure, and easy pollution to the surrounding environment of existing stage frame structures can be overcome, the overall square sleeve structure module of the stage frame is beautiful and elegant, long-term maintenance is not needed, and the using cost is low.

Description

technical field [0001] The invention belongs to the technical field of stage stands and relates to a square sleeve structure module of a stage stand. Background technique [0002] In large-scale performances, a temporary large-scale stage will be used, so the stage needs to be built to a certain height, and a truss needs to be installed on the top to install flashlights, so as to meet the conditions for large-scale performances. Existing stage trusses require manual use of tools such as ladders and ropes for auxiliary installation. When using tools such as ropes to lift upwards, due to the strength of the person, it is easy to cause the truss to shift, making the overall stage unstable; at the same time, it takes a lot of manpower and material resources to use auxiliary tools for installation. When building a stage, there are generally no safety measures to protect the person, so safety accidents are prone to occur. In this case, the use of square sleeves on the stage fram...

AI Technical Summary

Problems solved by technology

[0005] In view of this, the object of the present invention is to provide a square sleeve structure module of a stage frame, which can overcome the problems of inconvenient installation, short service life, weak structure and easy pollution to the surrounding environment of the existing stage frame structure, and the device The overall appearance is beautiful and elegant, no long-term maintenance is required, and the use cost is low

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