Bi-wiring itemizing swinging type public transportation trolley bus pantograph

Abstract

The invention relates to a bi-wiring itemizing swinging type public transportation trolley bus pantograph which receives power in the transverse and lateral direction, comprising a chassis, conductivepantograph bodies, an insulator, a guide rail bracket, a swinging and driving device, a pantograph top bar, a pantograph moving and driving device, a pantograph top subsidiary bar and a subsidiary bar connecting supporter; in the invention, on the chassis, the swinging and driving device is connected with the guide rail bracket, the guide rail bracket is hinged on and supported on the chassis, the chassis is provided with the pantograph top bar and the moving and driving device for collector pantograph; under the effect of the pantograph moving and driving device, the pantograph top bar movealong the guide rail bracket in the transverse and lateral directions to extend out of the bus roof; the pantograph top subsidiary bar is hinged with the pantograph top bar; the two ends of the subsidiary bar connecting supporter are respectively connected with the pantograph top bar and the pantograph top subsidiary bar; the bi-polar pantograph bodies are supported at the lower part of the pantograph top bar and the pantograph top subsidiary bar; under the effect of the swinging and driving device, the guide rail bracket, the pantograph top bar and the pantograph top subsidiary bar swing andlift; the pantograph top subsidiary bar can swing around a hinged end, as a result, the bi-polar pantograph bodies can move and lift and respectively approach and closely contact double feeding wiresto receive power. The invention features extremely simple structure, beautiful waiting lounge, no restrictions imposed on passing vehicles.

Description

technical field [0001] The invention relates to a power receiving device of a rechargeable public vehicle in the technical field of transportation, in particular to a horizontally and laterally powered double-line split-row tilting bus pantograph. Background technique [0002] At present, the bus or trolley bus using supercapacitor energy storage in the field of urban public transportation has entered commercial operation or trial operation, and its vehicle has a small amount of supercapacitor, so the vehicle is light in weight, flexible and fast, and only needs to use the terminal and Short-term fast supplementary charging when parking at some intermediate stops can drive uninterrupted on the entire operating line. Since this technology can mostly cancel the original trolleybus overhead power supply contact wire network or feeder wire network along the bus line, only a section of contact wire network dedicated to charging is reserved above the station area of ​​the terminal...

AI Technical Summary

Problems solved by technology

Although this invention adopts the double-wire pantograph power receiving method with the liftable roof of the tram, its automatic lifting and lowering of the double-wire pair has less constraints on the network connection, and can be used for the double-wire power receiving and charging of the rechargeable trolleybus in the station area; but from its Technology "two double-linked planar four-bar linkages" and "when the cylinder on the bottom frame and the bow spring make the lower arm swing, the conductive slide plate on the top of the bow is raised and lowered", and "can be connected to the network while the tram is running It can be seen that the double-wire receiving type pantograph does lifting movement when it is working, and its bow-top conductive slide is powered from the special charging feeder network above the vehicle driving road in the overhead station area. Whether it is drawn from the electric pole on the sidewalk or the shed of the bus waiting station on the street, it still restricts the driving of other super-high vehicles such as some engineering vehicles and special transport vehicles, and the charging The station area of ​​the trolleybus waiting station is not beautiful enough; moreover, the lower arm, tie rod, upper arm, balance bar, bow head cross bar, etc. constitute two double-connected planar four-bar linkages, making the form of the pantograph And the structure is complex, so this kind of technology has defects, and the scope of application is still limited

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