Bridge pier safety protection device of urban road bridge

Abstract

The invention relates to the technical field of viaduct construction engineering, in particular to a bridge pier safety protection device of an urban road bridge. The device comprises a bridge floor, a bridge pier, an embedded column body and a protection device, the protection device comprises an anti-collision system, a drainage system and a power system, the anti-collision system comprises an anti-collision bracket and an outer protection plate, the anti-collision support is fixedly connected with the embedded column body, the outer protection plate is connected with the protection support through a cushioning spring, the drainage system comprises a fan support, a blower is installed on the fan support, and the power system comprises a solar photovoltaic panel and a storage battery. The outer protection plate not only reminds a vehicle to pay attention to the distance between the vehicle and the bridge pier, but also can cooperate with the cushioning spring when the vehicle collides with the outer protection plate, so that a room for adjusting the direction is reserved for the vehicle, vehicle loss and bridge pier collision are reduced, greater potential safety hazards and accidents are prevented from being brought to people in the vehicle, and the bridge pier is protected while the driving safety is improved.

Description

technical field [0001] The invention relates to the technical field of viaduct construction engineering, in particular to a pier safety protection device for urban road bridges. Background technique [0002] A viaduct, or urban road bridge, is a bridge erected on a series of narrow reinforced concrete or masonry arches, with towers or pillars of high support, across valleys, rivers, roads, or other low obstacles. With the acceleration of urbanization and the substantial increase in the number of vehicles, traffic congestion, dense buildings, and the difficulty of widening and rebuilding streets, the use of viaducts can effectively evacuate traffic density, relieve traffic pressure, and improve transportation efficiency. In such a huge viaduct transportation network, whether the bridge piers are stable or not plays a vital role in the driver's driving vision and the driving safety of the viaduct. Viaducts play a very important role in urban roads, but the piers lack safety p...

AI Technical Summary

Problems solved by technology

Viaducts play a very important role in urban roads, but the piers lack safety protection devices, and the piers may be damaged in the event of a traffic accident; moreover, the piers of viaducts mostly guide drivers to drive at night through reflective tapes, but many viaducts have large curvature In sharp curves, the reflective tape can only work under the illumination of vehicle lights. The driver reacts slowly in sharp curves and is easy to hit the viaduct pier or guardrail, which will bring greater safety hazards

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