Trolley bus DC1500V current collector device

Abstract

The invention discloses a trolley bus DC1500V current collector device. The trolley bus DC1500V current collector device comprises a trolley bus current collector body, wherein the trolley bus currentcollector body is composed of a top illumination lamp, a cable, an electricity receiving sensor, a camera, a pressure sensor, a parallelogram wrist arm assembly, a reset spring, a dust removal air pipe, front and rear distance radars, a cable soft protection tube, an air pressure regulating valve, a main air pipe, a cable protection pipe, a control power distribution box, a check valve, a liftingsolenoid valve, a high pressure hose, a cantilever angle control sensor, an electricity receiving indicator light and an off-bow warning light. The provided trolley bus DC1500V current collector device has a novel structure and is matched with a trolley bus DC1500V rigid contact net system for use; the form of a main body structure of the current collector is simpler, a lifting mechanism is in the form of elastic steel plate, and this structure can ensure that a pantograph is naturally pressed against a busbar; the following performance is better during vibration; it is ensured that there areno off-line situations, and the running reliability is improved.

Description

technical field [0001] The invention relates to the technical field of trolley bus equipment, in particular to a trolley bus DC1500V collector device. Background technique [0002] Currently known trolley bus collectors generally consist of a collector head, a collector rod control mechanism, a cylinder control mechanism and a rotator. It has the function of buffering and automatically descending after the tram is off-line. However, the two collecting poles descend inconsistently and irregularly during the descending process, and they can still deflect horizontally within a certain range, which is easy to sweep across adjacent facilities. Moreover, when the road conditions are not ideal during driving, the up and down vibrations are large, and it is easy to go off-line; after off-line, manual adjustment is required to contact the collector with the catenary system, and the adjustment is not flexible; it is not suitable for use in tunnels or Use in low headroom conditions. ...

AI Technical Summary

Problems solved by technology

It has the function of buffering and automatically descending after the tram is off-line. However, the two collecting poles descend inconsistently and irregularly during the descending process, and they can still deflect horizontally within a certain range, which is easy to sweep across adjacent facilities.

Moreover, when the road conditions are not ideal during driving, the up and down vibrations are large, and it is easy to go off-line; after off-line, manual adjustment is required to contact the collector with the catenary system, and the adjustment is not flexible; it is not suitable for use in tunnels or Use in low headroom conditions

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