Rotating blade type wind resistance outdoor advertising board

A technology for billboards and sheets, applied in the directions of signs, instruments, display devices, etc., can solve the problems of personal injury, falling on the ground, large wind load, etc.

Inactive Publication Date: 2014-06-04
盛利维尔(常州)金属材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When there is a sudden gust of wind, it is often seen that some billboards are blown over or damaged, and fall to the ground, causing considerable losses and

Method used

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  • Rotating blade type wind resistance outdoor advertising board
  • Rotating blade type wind resistance outdoor advertising board
  • Rotating blade type wind resistance outdoor advertising board

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0009] Such as figure 1 The wind-resistant outdoor billboard of a rotating leaf type shown includes a double-sided billboard leaf that can rotate along the horizontal main axis, posts on both sides of the leaf for fixing the main shaft, and a stopper 1 with the main shaft on the outside of the post , special-shaped rotary block 2 and spring stop pin 3. The contact between the special-shaped rotating stopper 2 and the stopper 1 ensures that the rotation of the main shaft of the sheet is less than positive and negative 90 degrees. , to ensure that the main shaft will not rotate easily and ensure the integrity of the entire advertising screen. In the state of windy weather, the wind load acts on the surface of each leaf advertisement unit, overcomes the gravity of the leaf advertisement unit and the resistance limitation of the spring stop pin 3, and the leaf rotates to a certain angle (less than 90 degrees ), so that the horizontal force of the whole advertising steel structur...

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PUM

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Abstract

The invention discloses a rotating blade type wind resistance outdoor advertising board. The rotating blade type wind resistance outdoor advertising board comprises double-faced advertising board blades which can rotating along an horizontal spindle, stand columns which are placed on the two sides of the blades and used for fixing the spindle, stopping blocks on the outer sides of the stand columns of the spindle, special-shaped rotating stopping blocks and spring stop pins. All the blades ensure that the spindle can not be rotated easily under the self gravity of the blades and limiting of the spring stop pins on the lower portions of the special-shaped stopping blocks. In windy weather, the effect of wind loads overcomes the limit of the gravity of the blades and the resistance of the spring stop pins, the blades rotate to a certain angle (smaller than 90 degrees), the horizontal force supplied to an entire advertising steel structure under the effect of wind loads is greatly reduced, and therefore it is guaranteed that the advertising board can not be damaged. The rotating type wind resistance outdoor advertising board is simple in structure, the total thickness of the advertising board is small in size, formed pictures are attractive, the structure of the rotating blade type wind resistance outdoor advertising board has high wind resistance capacity, the safety performance under large wind loads is guaranteed, the service life is long, and good economic benefits are achieved.

Description

technical field [0001] The invention relates to a floor-standing independent column steel structure billboard, in particular to a rotating leaf type wind-resistant outdoor billboard. Background technique [0002] The floor-standing independent column steel structure billboard has the characteristics of towering structure and top-heavy. It adopts the structure of independent column and double cantilever beam. An independent concrete foundation is used under the steel pipe column. Advertising panels are divided into two-sided and three-sided types, which mainly bear wind loads and earthquakes. The design, production, and installation processes are complicated and the cost is relatively high. Although the independent column billboard is a structural system with regular shape and mature technology, due to the uneven professional quality of the design unit and the technical personnel of the advertising company, many billboards have potential safety hazards, and engineering accid...

Claims

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Application Information

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IPC IPC(8): G09F15/00
Inventor 张年春林理波
Owner 盛利维尔(常州)金属材料有限公司
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