Highway engineering safety management anti-collision device

Abstract

The invention discloses a highway engineering safety management anti-collision device which comprises a plurality of fixed stand columns, the fixed stand columns are fixedly installed on the road surface through bolts, and an anti-collision guardrail plate is fixedly installed between every two adjacent fixed stand columns; impact force borne by the falling fixed stand columns and the anti-collision guardrail plates can be conducted to the nearest fixed stand columns and the anti-collision guardrail plates through the allocation mechanism, the impact force is consumed in a segmented mode, the impact force borne by the vehicle is prevented from being too large, resistance can be provided for the allocation mechanism through the energy dissipation mechanism, the allocation mechanism can consume kinetic energy of the vehicle, and the energy dissipation efficiency of the vehicle is improved. And through the load adding mechanism, a load can be applied to the energy consumption mechanism according to the magnitude of the vehicle kinetic energy, so that the running resistance of the energy consumption mechanism is increased, the consumption speed of the vehicle kinetic energy is increased, the safety of a driver and passengers is guaranteed to the maximum extent, and the practicability of the highway engineering safety management anti-collision device is improved.

Description

technical field [0001] The invention relates to the field of highway engineering, and more particularly, to an anti-collision device for safety management of highway engineering. Background technique [0002] Highway engineering refers to the survey, measurement, design, construction, maintenance and management of highway structures, including roadbeds, pavements, bridges, culverts, tunnels, drainage systems, safety protection facilities, greening and traffic monitoring facilities, and Houses, workshops and other service facilities used for construction, maintenance and monitoring. Vehicles on the road can be out of control for various reasons. In order to reduce the loss caused by the loss of vehicle control and improve the safety of road use, people usually Install road engineering safety management anti-collision device. [0003] The existing road engineering safety management anti-collision device is mainly composed of corrugated plates and fixed columns. During install...

AI Technical Summary

Problems solved by technology

[0003] The existing anti-collision device for highway engineering safety management is mainly composed of corrugated plates and fixed columns. The anti-collision effect of the device is very limited. When the vehicle hits the anti-collision device, it will bear a huge impact force. The huge impact force will cause vehicle damage and personnel injury, and cannot guarantee the safety of drivers and passengers to the maximum extent. Especially when the vehicle hits the fixed column, the fixed column is stronger than the corrugated plate, and the corrugated plate is preferentially deformed under the impact force, and then the fixed column directly interacts with the vehicle, the force surface is small, and the shear force of the fixed column on the vehicle Larger, the vehicle damage will be more serious, seriously endangering the safety of drivers and passengers, so it is urgent to design a road engineering safety management anti-collision device

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