Temporary rapid passing device suitable for urban intersection

Abstract

The invention belongs to the field of urban traffic engineering, and particularly relates to a temporary rapid passing device suitable for an urban intersection, thereby improving the road passing capacity and reducing the vehicle delay time. The device comprises a bridge deck module, ramp modules, a lifting module, a temporary pavement module and a controller. The ramp modules are arranged on thetwo sides of the bridge deck module respectively, and the bridge deck module and the ramp modules are matched with each other and connected through hinges to form an upper-layer channel of the deviceto provide a rapid channel for straight-going vehicles; the lifting module is arranged at the lower part of the bridge deck module and is mainly used for opening or closing the device; the temporarypavement module is arranged at the lower parts of the bridge deck module and the ramp modules, fills a pit space after the rapid passing device is arranged in place to facilitate passing of ground vehicles; the controller is a PLC and is installed on the lower portion of the bridge deck module, and the controller is connected with the lifting module. The function similar to an overpass is achieved, the road traffic capacity can be greatly improved, and the signal lamp period is shortened.

Description

technical field [0001] The invention belongs to the field of urban traffic engineering, in particular to a temporary fast-passing device suitable for urban crossroads, which is used to improve road traffic capacity and reduce vehicle delay time. Background technique [0002] With the rapid development of my country's urban roads, the number of motor vehicles has continued to increase, and my country has gradually transitioned from a bicycle country to a country where motor vehicles account for the main mode of travel. Nowadays, most urban roads can no longer meet the needs of vehicles, and urban traffic congestion is becoming more and more serious. The road network in urban roads is composed of nodes and road sections one by one. The nodes of the urban road network are the intersections of urban roads. The most important thing that restricts the traffic flow of urban roads is the flow of urban road intersections. and traffic efficiency. The intersection of urban roads can ...

AI Technical Summary

Problems solved by technology

[0003] At present, the means to solve vehicle congestion at urban intersections are mainly to erect overpasses or lay tunnels, which occupy a large area, have long auxiliary bridges, and high construction costs. The buildings around the overpass need to be demolished in a large area

Especially when the layout of the adjacent buildings has been determined, even if the urban traffic is very congested, it is impossible to build the overpass according to the existing building design

In addition, for some intersections, the traffic flow varies from time to time, and the intersection congestion only occurs in certain time periods every year or every day; if a permanent overpass or tunnel is built to solve the short-term congestion problem, it will inevitably cause resource loss. waste

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