Information propagating device with strong stability

Abstract

The invention discloses an information propagating device with strong stability. The device includes an upright column, an even number of billboard mechanisms are arranged on the upright column, and the plurality of billboard mechanisms are respectively arranged on both sides of the upright column and symmetrical about the center axis of the upright column. Each billboard mechanism comprises two parallel transverse brackets. An advertising propagating cylinder and a rotating shaft connected with each other are arranged between every two transverse brackets. The axis of each advertising propagating cylinder is parallel to the center axis of the upright column and has a diameter of 1 to 2 times that of the upright column, each rotating shaft penetrates through the center axis of each advertising propagating cylinder and the two ends of each rotating shaft are connected with two transverse brackets respectively. One of the horizontal brackets is also provided with a driving motor, and anoutput shaft of the driving motor is connected with to rotating shafts. The device achieves the purpose of obtaining advertisement propagating billboards which have strong wind resistance, can play multiple advertisements at the same time and have larger playing areas.

Description

technical field [0001] The invention relates to the technical field of outdoor billboard structures, in particular to an information publicity device with strong stability. 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] Existing outdoor large-scale billboard frames that are more used, such as the billboards on both sides of the road, are to firmly install the rectangular plates on the upper end of a cement cylinder. Wind resistance is the main design factor of the diameter of the cement ...

AI Technical Summary

Problems solved by technology

Wind resistance is the main design factor of the diameter of the cement column, the depth of burial in the ground, and the area of ​​the billboard. Therefore, the existing billboard cement columns or steel pipe columns are relatively thick, which increases the cost of materials and construction, and the area of ​​the billboard cannot be as expected. large to reduce the area exposed to wind, however, there are still many large outdoor billboards destroyed by strong winds or typhoons every year, and the restoration project is equivalent to a new investment

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