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Anti-collision road sign

A road sign, anti-collision technology, applied in the directions of roads, roads, road signs, etc., can solve the problems of road signs crashing, etc., to avoid hard impact, easy to manufacture, and prolong service life.

Inactive Publication Date: 2014-09-10
蔡瑾玒
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Commonly used road signs are fixed on one side of the column and located above the road. When a truck that is too high passes under the road sign, the road sign is often damaged due to the negligence of the driver.

Method used

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Experimental program
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Embodiment Construction

[0009] Such as figure 1 with figure 2 As shown, the anti-collision road sign of the present invention includes a road sign 1 and a column 2, the upper part of the column 2 is fixedly connected to a flange 5, and the flange 5 is fixedly connected to a strut 6, and the strut 6 is Cylindrical structure, one end is processed with threads, the middle part of the pole 6 is fitted with a drum 3 that can rotate around its center, and the road sign 1 is fixedly connected with the outer shell 8 of the drum 3 through the connecting block 4 .

[0010] Bearings 7 are installed on both ends of the drum 3 , the inner ring of the bearing 7 forms an interference fit with the strut 6 , and the outer ring of the bearing 7 forms an interference fit with the outer circular shell 8 of the drum 3 .

[0011] One end of the drum 3 is fastened by a nut 10 .

[0012] End caps 9 are installed at both ends of the drum 3 .

[0013] The end cap 9 is a hollow disc-shaped structure, the outer diameter of ...

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PUM

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Abstract

The invention discloses an anti-collision road sign. The anti-collision road sign comprises a road sign body and an upright post, a flange is firmly connected with the upper part of the upright post and firmly connected with a cylindrical support rod, threads are formed in one end of the support rod, a roller capable of rotating around the center of the support rod sleeves the middle of the support rod, and the road sign body is firmly connected with an external round shell body of the roller through a connecting block. The anti-collision road sign is protected from the hard collision of an ultrahigh truck, is protected from the damage due to collision, enables the service life of the road sign to be prolonged and has advantages of easiness in manufacturing, convenience in mounting and the like.

Description

technical field [0001] The invention relates to a road sign, in particular to an anti-collision road sign. Background technique [0002] Commonly used road signs are all fixedly installed on one side of the column and located above the road. When a truck with a high height passes under the road sign, the road sign is often damaged due to the negligence of the driver. Contents of the invention [0003] The problem to be solved by the present invention is to overcome the deficiencies in the background technology and provide an anti-collision road sign. The position of this anti-collision road sign is not fixed. The road signs can be avoided along the direction of the truck, and the road signs will automatically return to their normal positions after the truck passes by. [0004] In order to solve the above problems, the present invention takes the following technical solutions: [0005] An anti-collision road sign of the present invention comprises a road sign and a column...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01F9/011G09F7/22
Inventor 张鹏
Owner 蔡瑾玒
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