Lifting pedestrian overpass

Abstract

The invention discloses a lifting pedestrian overpass. The lifting pedestrian overpass comprises a bridge deck and escalators connected to the two ends of the bridge deck. The two ends of the bridge deck are hinged to the upper ends of the two escalators correspondingly, and the lower ends of the two escalators are slidably connected with the ground on the two sides of the road correspondingly. Aplurality of first hydraulic cylinders are arranged between the bridge deck and the ground, all the first hydraulic cylinders are installed in an installation cavity of the road, and the first hydraulic cylinders drive the bridge deck to ascend to make the two escalators obliquely connected between the bridge deck and the ground on the two sides of the road. The lifting pedestrian overpass furthercomprises a steel plate; all the first hydraulic cylinders are multi-stage first hydraulic cylinders and stretch out and draw back synchronously, the steel plate is fixed to telescopic rods of the same stage of all the first hydraulic cylinders, all the first hydraulic cylinders ascend to the highest point, and then the steel plate ascends to be flush with the ground from the interior of the installation cavity. Traffic jam is alleviated, pedestrian and vehicle diversion is realized, and pedestrian protection is improved.

Description

technical field [0001] The invention relates to the field of urban facilities, in particular to a lifting pedestrian bridge. Background technique [0002] As the urban population continues to rise, urban life is becoming more and more crowded, and traffic congestion is becoming more and more serious. There are many reasons for causing traffic jams, except that vehicles are constantly increasing, and the reasons for setting traffic lights are also included. In order to ensure that all roads and sidewalks extend in all directions, traffic lights and zebra crossings need to be set at the intersections of the two, and it takes a lot of time for vehicles to pass through multiple traffic lights. Congested traffic is more congested. The zebra crossing cannot solve the problem of personnel and vehicle diversion. There are traffic accidents all over the world every day, and some of them happen at the zebra crossing. [0003] In order to solve the above problems, the existing metho...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the above problems, the existing method is to set up masonry pedestrian bridges or underground passages, but the existing pedestrian bridges are fixed, their shape cannot be changed, and they cannot be changed according to the current traffic of vehicles and pedestrians.

For example, when there is less traffic at night and construction vehicles, trucks or other special vehicles that require ultra-high and ultra-wide widths need to pass, the fixed pedestrian bridge cannot be raised or lowered. These vehicles can only choose to detour or unload.

In addition, the existing pedestrian bridges cannot pass two-wheelers, and too many two-wheelers turning around on the main road will also increase traffic congestion to a certain extent

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