Title:
BENDABLE ROAD-COLUMN FOR ELASTICALLY DISSIPATING ENERGY
Document Type and Number:
WIPO Patent Application WO/2018/032544
Kind Code:
A1
Abstract:
A bendable road-column for elastically dissipating energy, comprising a bottom support column (1), a first plate spring (2), a transition column (3), second plate springs (4), and bending columns (5); the bottom support column (1) is mounted on the ground; the transition column (3) and a plurality of the bending columns (5) are sequentially connected to one another from the bottom by means of revolute joints; the first plate spring (4) is mounted between the bottom support column (1) and the transition column (3); the second plate springs (4) are mounted between the transition column (3) and the bending column (5) and between the bending columns (5); the bending columns (5), transition column (3), and bottom support column (1) can rotate relative to one another; by designing stop blocks or fixture blocks between columns, mutual rotation between columns satisfies the design requirements; the plate springs serve the function of buffering during rotation. By designing the road-column as a structure of hinging a plurality of columns, when colliding with a vehicle, the road-column can enclose the front of the vehicle by means of hinge rotation and absorb collision energy by means of the deformation of plate springs, reducing collision damage, having a better usage effect.
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Inventors:
LI JIANYAO (CN)
Application Number:
PCT/CN2016/097919
Publication Date:
February 22, 2018
Filing Date:
September 02, 2016
Export Citation:
Assignee:
LI JIANYAO (CN)
International Classes:
E01F15/00
Foreign References:
| EP2039834A1 | 2009-03-25 | |||
| US20100266337A1 | 2010-10-21 | |||
| JP2005332170A | 2005-12-02 | |||
| CN204780713U | 2015-11-18 | |||
| CN204530557U | 2015-08-05 | |||
| CN103080424A | 2013-05-01 | |||
| CN204644909U | 2015-09-16 |
Attorney, Agent or Firm:
SHENZHEN SHENZHOU UNITED INTELLECTUAL PROPERTY OFFICE (CN)
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