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Stirring type damper

A damper and stirring technology, applied in the field of damping devices, can solve problems such as difficult implementation

Inactive Publication Date: 2006-11-08
云南省交通投资建设集团有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The special geographical conditions of mountain roads have formed many long downhill road sections, and it is necessary to build an escape lane to ensure safety. In the past, the gravel road escape lane needed to build a long road surface, which was very difficult to implement. Therefore, a road length saving It is very necessary to intercept the energy dissipation device

Method used

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  • Stirring type damper
  • Stirring type damper

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Experimental program
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Embodiment Construction

[0014] The present invention will be further described now in conjunction with accompanying drawing.

[0015] in such as figure 1 As shown, the stirring damper of the present invention includes a damping barrel 3, a damping material 4, an upper force shaft 7 and a lower force shaft 11, a stirring arm 12, a rope winding drum 6, a fixing device 5, and the like. The damping barrel 3 is placed in the concrete foundation, and the horizontally arranged stirring arm 12 is fixed on the lower power transmission shaft 11. The stirring arm 12 is fixed on the sleeve, and the sleeve sleeve is set on the lower power transmission shaft 11, and the connection is realized with a key. . The lower transmission shaft 11 is fixed on the bottom of the damping barrel 3 and the barrel cover 2 through bearings. The barrel cover 2 and the damping barrel are connected and sealed by flanges. Connected by the inner spline sleeve coupling 8, the rope winding drum 6 is fixedly installed on the force uploa...

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PUM

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Abstract

The stirring damper includes damping barrel, damping material inside the damping barrel, driving shaft, stirring arm, rope winding drum, fixer, etc. The driving shaft is set inside the damping barrel, stretched beyond the barrel and fixed via bearing between the damping barrel and the fixer; the rope winding drum is set coaxially to the stretched driving shaft and has driving cable wound on it; and the stirring arm is set in the damping barrel section of the driving shaft. The damper is fixed through the fixer to the support. When the damper is used, the device to be protected is connected to the driving cable, and when the device to be protected is subjected to some impact, the driving cable is drawn to transfer the force to the stirring arm and the stirring arm produces friction to the damping material inside the damping barrel to generate damping effect.

Description

technical field [0001] The patent of the present invention relates to a damping device for reducing impact energy, in particular to a stirring damper. Background technique [0002] With the rapid development of my country's economy, road traffic accidents have increased rapidly. The special geographical conditions of mountain roads have formed many long downhill road sections, and it is necessary to build an escape lane to ensure safety. In the past, the gravel road escape lane needed to build a long road surface, which was very difficult to implement. Therefore, a road length saving It is very necessary to intercept the energy dissipation device. At highway and railway level crossings, there are also traffic accidents in which vehicles passing through the crossing collide with trains. At the entrances and exits of some important institutions and crowded public places, it is also necessary to set up anti-terrorist facilities to prevent vehicles from rushing in. The agitat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01F13/00
Inventor 白书锋张绍理丛银霞邰永刚姜文龙汤文杰高水德贾日学
Owner 云南省交通投资建设集团有限公司
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