Road danger section guard bar refitted from automobile old wheel

A technology of wheels and roads, which is applied to roads, roads, road safety devices, etc., and can solve problems such as guardrails that are difficult to save lives

Inactive Publication Date: 2010-02-03
黄金伦
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in my experience, if it is full of big passengers, it seems that this guardrail is also difficult to save lives

Method used

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  • Road danger section guard bar refitted from automobile old wheel
  • Road danger section guard bar refitted from automobile old wheel
  • Road danger section guard bar refitted from automobile old wheel

Examples

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Embodiment Construction

[0013] Below, it is used for the guardrail on the straight road cliff, such as figure 1 , Use discarded tires or old car wheels to refit, and then equip guardrails composed of energy dissipation, buffering, guiding, and non-rigid brackets to reduce the disadvantages of buses falling or crashing vehicles with heavy-duty rigid guardrails.

[0014] figure 1 Part C, steel pipe pile 1, hoop 2, double pull rod 3, (4) curved arms 4, the shaft sleeve 6 welded on the curved arm end, and the moving fit (free rotation) is installed between each shaft sleeve 6, through The old wheel 8 of refitting, is welded with hub tube 7a at the center of web plate 7, penetrates a vertical shaft 5 vertically downwards in hub tube 7a and axle sleeve 6, (referring to attached image 3 , which is borrowed from my attached application number 200710067639.1 figure 2 ——is a kind of guardrail used for downhill sharp turning section). use figure 1 The same multi-frames of C such as A, B, C, D ... are arra...

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PUM

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Abstract

Road danger section safety guards are refitted by used wheels of cars. Pile 1, hoops 2, draw bars 3, four cranks 4, vertical shafts 5, shaft sleeves 6, and used wheels 8, which form a group C, and safety guards which can absorb impact energy such as elasticity, impact damping, flexibility and resultant arch support and has the relative thinner, arched, arced pipes structures are formed through arraying A, B, C, D, E and the like on the danger road side, and using several long arch tubes A and B, and short arch tubes C and d to continuous weld and support the shaft sleeves 6 of each cranks, especially flexible and elastic safety guards which are formed by used wheels which are filled with elastic foaming bodies, and can have the effect of roller guide for the hit of accidents cars can further eliminate impact energy, reduces the damages of cars and the injury and death of humans, thereby many used tires can play roles.

Description

technical field [0001] The invention belongs to a structure of highway guardrails, and is a kind of "Guardrails for Dangerous Sections of Highway Refitted from Old Automobile Wheels". Background technique [0002] The April 23, 2007, Changsheng Bridge car accident in Chongqing and the October 1, 2006 Shapingba District, Chongqing City were both tragic accidents in which a bus full of passengers fell from a bridge. It reminded me that about 12 years ago, when I was rushing home to celebrate the Lunar New Year, I was the only passenger on the bus from Jiaojiang to Hangzhou, except for the driver and co-driver. After the long uphill in the northern suburbs of Xinchang County, the driver shifted gears one after another when going downhill at the beginning. I found that the rear car of the speeding bus was a little jumpy, and the driver was in a hurry. I also found a bus 500-600m to the west. Come on, at this time, our coach suddenly rushed to the left and collided with the bran...

Claims

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Application Information

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IPC IPC(8): E01F15/02
Inventor 黄金伦
Owner 黄金伦
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