Strong wind-resistant outdoor advertising board

Abstract

The invention relates to the technical field of outdoor advertising board structures, and discloses a strong wind-resistant outdoor advertising board which comprises an advertising board bracket and an advertising board body arranged thereon, wherein the advertising board bracket comprises two columns vertically arranged on the left side and the right side of the advertising board body, as well as a cross beam horizontally connected between the two columns; the advertising board body is arranged on the cross beam in a sleeving manner and can rotate around a horizontal shaft of the cross beam; and a driving mechanism for driving the advertising board body to rotate around the horizontal shaft of the cross beam is arranged between one of the columns and the advertising board body. According to the strong wind-resistant outdoor advertising board provided by an embodiment of the invention, the advertising board body is penetrated by and arranged on the cross beam of the advertising board bracket, can rotate around the horizontal shaft of the cross beam, is driven to rotate by the driving mechanism in order to reduce a windward area of the advertising board body and avoid the front impact of strong wind from every direction, so that an overall structure of the advertising board is effectively protected, and the operating cost is saved; in addition, the advertising board body is driven to rotate in reverse by the driving mechanism, to achieve precise reset.

Description

technical field [0001] The invention relates to the technical field of outdoor billboard structures, in particular to a strong wind-resistant outdoor billboard. 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 recent years, several techniques have emerged that attempt to mitigate or eliminate the effects of high winds on billboards. like figure 1 As shown, the purpose of sheltering from the wind is achieved by rotating the billboard 2' around the vertical axis of the column 1', but it ...

AI Technical Summary

Problems solved by technology

like figure 1 As shown, the purpose of sheltering from the wind is achieved by rotating the billboard 2' around the vertical axis of the column 1', but it is difficult to completely eliminate the impact of strong wind on the billboard 2' by rotating the billboard 2' around the vertical axis of the column 1'. adverse effects of

In addition, for the design of the billboard 2' rotating around the vertical axis of the column 1', the driving force is usually the force of natural wind, which makes the rotation impossible to control freely and accurately

There are two types of power for billboard reset, one is to use a motor to drive gears and other mechanical transmission mechanisms to reset, its structure is complex and the cost is higher; the other is to use springs to reset, although its reset is simple, but the control stability poor

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