Assembly type bridge road anti-collision safety protection device

Abstract

The invention discloses an assembly type bridge road anti-collision safety protection device which comprises a road surface, an inner guardrail and an outer guardrail, a plurality of mounting grooves are formed in the surface of the road surface, a lower cross bar is fixedly arranged at the bottom of the inner guardrail on the surface of the road surface, and an elastic layer is fixedly arranged on one side of an anti-collision layer fixedly arranged on the upper side of the lower cross bar. An upper cross bar is fixedly connected to the upper end of the anti-collision layer, an alarm is fixedly connected to the top of the upper cross bar, pressure sensors are fixedly arranged on the surfaces of one sides of the upper cross bar and the lower cross bar, an outer guardrail is fixedly arranged on one side of the inner guardrail, a solar charging panel is fixedly arranged at the outer top of the outer guardrail, and a plurality of mounting limiting columns are fixedly arranged at the bottom of the outer guardrail; the bridge road anti-collision safety protection device is high in stability and good in anti-collision and anti-seismic effect, and casualties caused by major accidents are effectively avoided. The bridge road anti-collision safety protection device has the advantages that the bridge road anti-collision safety protection device is high in stability and good in anti-collision and anti-seismic effect;.

Description

technical field [0001] The invention belongs to the technical field of bridge engineering and relates to an assembled bridge road anti-collision safety protection device. Background technique [0002] With the development of the economy, the popularity of vehicles has increased, and people's living standards have improved. More and more families own cars. However, the incidence of car accidents is also increasing year by year. The light ones consume wealth, and the serious ones cause casualties, which destroys family happiness. The fatality rate of traffic accidents on road bridges is higher. If a car suddenly blows out while driving, the car will deviate from the route and crash into the protective device. In summary, the prior art has the following defects: [0003] The safety performance of the existing roads or bridges is poor, and it cannot better curb the death rate of traffic accidents, and cannot meet the needs of the society. The existing road and bridge guardrails...

AI Technical Summary

Problems solved by technology

[0003] The safety performance of the existing roads or bridges is poor, and it cannot better curb the death rate of traffic accidents, and cannot meet the needs of the society. The existing road and bridge guardrails are generally fences made of stone or cement mixture materials that are carved or poured and solidified. All the structures of bridge guardrails are fixed. When a certain part is damaged, there is no way to quickly replace it, and the speed of maintenance is relatively slow. Most of the existing protective devices are a rigid protection, which is not suitable for pedestrians and vehicles. Large damage, insufficient stability of the device, and poor anti-seismic ability cause frequent traffic accidents

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