Road isolation fence for buffering and warning

Abstract

The invention discloses a road isolation fence for buffering and warning. Isolation pile, a warning lamp is mounted at the top of the isolation pile; two square grooves are symmetrically formed in theside wall of the isolation pile, an air bag is glued to the side wall of the isolation pile, an induction cavity is formed in the isolation pile, the induction cavity is communicated with the two square grooves, a storage box is fixedly arranged on the side, close to the induction cavity, of each square groove, and a circuit box is fixedly installed in the middle of the induction cavity. Rigid collision between a vehicle and the isolation pile is converted into elastic collision between the vehicle and the air bag when an accident occurs, so that the impact force between the vehicle and the air bag is reduced, the buffer to the vehicle is increased, the protection effect of the isolation pile is improved, and the isolation pile can be prevented from being seriously damaged; after collision, the warning lamps on the isolation piles automatically emit light and can be kept for a certain period of time, so that other drivers are reminded to avoid accident vehicles in time, and chain traffic accidents and rear-end collisions are reduced.

Description

technical field [0001] The invention relates to the technical field of road safety, in particular to a road barrier for buffer warning. Background technique [0002] With the development of the economy and the improvement of residents' living standards, more and more people buy private cars as their own travel tools. At the same time, the number of vehicles, such as trucks, trucks, and dump trucks, is gradually increasing. According to traffic regulations, road barriers are set up on most roads. In addition, when a traffic accident occurs, a fast-moving vehicle can easily rush or slide to the opposite lane or sidewalk. At this time, the barrier can buffer the vehicle, Deceleration, forced stop function. [0003] Most of the existing road isolation fences are made of concrete stone pier or galvanized plastic-sprayed steel. When the vehicle collides with the concrete stone pier, the vehicle body is easily deformed and damaged. In severe cases, the occupants may even be squeez...

AI Technical Summary

Problems solved by technology

[0003] Most of the existing road isolation fences are made of concrete stone pier or galvanized plastic-sprayed steel. When the vehicle collides with the concrete stone pier, the vehicle body is easily deformed and damaged. In severe cases, the occupants may even be squeezed by the steel plate of the vehicle body The concrete stone pier is also easily damaged in the impact; when the vehicle collides with the road separation fence made of galvanized and sprayed plastic, if the vehicle speed is high, the separation fence will be broken by the impact, and the force cannot be achieved. Stop function, the accident vehicle may rush to the opposite vehicle or sidewalk, causing greater harm

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