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An Elastic Energy Dissipating Bendable Road Column

An elastic and bending technology, applied in the field of bendable road columns, can solve the problems of car owner injury, high instantaneous force and high impact, etc., and achieve the effect of reducing impact injuries.

Active Publication Date: 2018-08-21
华赣城建集团股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the strength of road pillars is often increased. Reasonable structural design and high-strength materials are used to make super-high-strength road pillars to increase safety. The force is very large, and it will still cause damage to the owner

Method used

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  • An Elastic Energy Dissipating Bendable Road Column
  • An Elastic Energy Dissipating Bendable Road Column
  • An Elastic Energy Dissipating Bendable Road Column

Examples

Experimental program
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Embodiment Construction

[0021] like figure 1 , 2 As shown, it includes a bottom pillar, a first leaf spring, a transition pillar, a second leaf spring, and a curved pillar. There is a bending column, the two ends of the first leaf spring are respectively installed on the bottom pillar and the transition column, and the two ends of the second leaf spring are respectively installed on the transition column and the bending column; the upper side of the bending column is also installed with five bending columns through the rotation pair in turn. columns, and a second leaf spring is installed on the same side between each curved column, and the first leaf spring and the second leaf spring are respectively installed on both sides of the mechanism composed of the bottom pillar, transition column and curved column; the bottom pillar, transition column and The curved columns can rotate with each other through the rotating pair, and the elastic action of the first leaf spring and the second leaf spring has a ...

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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.

Description

Technical field [0001] The invention belongs to the technical field of road piles, in particular to a bendable road pile for elastic energy dissipation. Background technique [0002] At present, road pillars are one of the important measures to protect the safety of automobiles. The design requirements of road pillars can ensure that when a car accident occurs, it can prevent the car from rushing out of the road as much as possible, causing more serious casualties. At present, the strength of road pillars is often increased. Reasonable structural design and high-strength materials are used to make super-high-strength road pillars to increase safety. The force is very large, and it will still cause damage to the owner. [0003] The present invention designs an elastic energy-dissipating bendable road column to solve the above problems. Contents of the invention [0004] In order to solve the above-mentioned defects in the prior art, the present invention discloses an elas...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01F15/00
CPCE01F15/003E01F15/00
Inventor 柳欢
Owner 华赣城建集团股份有限公司
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