Information propagation structure high in anti-fall performance

Abstract

The invention discloses an information publicity structure with strong anti-fall performance, which includes a column on which an even number of billboard mechanisms are arranged, and a plurality of billboard mechanisms are respectively arranged on both sides of the column and are symmetrical about the central axis of the column, each The billboard mechanism includes a fixed rod, a roller and a rectangular advertising cloth. The opposite ends of the rectangular advertising cloth are respectively connected with the fixed rod and the roller. There are a number of traction mechanisms such as the controller on the column, the wind sensor, and the billboard mechanism. The traction mechanisms are respectively connected to the two pulleys through traction ropes; Inverting mechanism, the three anti-falling mechanisms are symmetrical about the central axis of the column. The invention can automatically sense wind force, has high structural stability and strong wind resistance, can simultaneously display a plurality of advertisement information, and does not need manual maintenance.

Description

technical field [0001] The invention relates to a billboard, in particular to an information publicity structure with strong anti-fall performance. Background technique [0002] Billboards are a device used to convey advertising information to the public, and can be made into various forms according to different needs. The more common ones are outdoor billboards, which still play an irreplaceable role in the release of commercial and public service advertisements in the era of popularization of the mobile Internet. For large-scale outdoor billboards, their ability to resist strong winds has always been a focus of attention in design, construction and operation management. [0003] In the prior art, for some small outdoor billboards, people usually change the picture material of the billboard from metal plate to flexible materials such as canvas. Restoring to the original state, coupled with false alarms caused by typhoons, such as the typhoon turning temporarily, the above...

AI Technical Summary

Problems solved by technology

[0003] In the prior art, for some small outdoor billboards, people usually change the picture material of the billboard from metal plate to flexible materials such as canvas. Restoring the original state, coupled with the typhoon’s false alarm phenomenon, such as the temporary turning of the typhoon, the above methods are very cumbersome and cost a lot of labor

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