Rail transit guide display screen

The utility model relates to the technical field of guide display screens, and discloses a rail transit guide display screen, which comprises a traffic display screen connected with a base, a lifting mechanism arranged on the base and used for lifting and lowering the traffic display screen, a turni...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	ZHAO ZHENCAI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING ENGINEERING ELEMENTS AND UNITS FRAMES, CASINGS, OR BEDS OF ENGINES OR OTHER MACHINES ORAPPARATUS NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUSPROVIDED FOR ELSEWHERE GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING STANDS OR SUPPORTS THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The utility model relates to the technical field of guide display screens, and discloses a rail transit guide display screen, which comprises a traffic display screen connected with a base, a lifting mechanism arranged on the base and used for lifting and lowering the traffic display screen, a turning device arranged on the lifting mechanism and used for turning and lowering the traffic display screen, and a lifting mechanism arranged on the turning device and used for lifting and lowering the traffic display screen. The lifting mechanism is arranged on the base and used for adjusting the angle of the traffic display screen, the lifting mechanism comprises a lifting device and a rotating device, the lifting device is arranged on the base and used for adjusting lifting of the traffic display screen, the rotating device is arranged on the lifting device and used for adjusting the lifting height of the lifting device, and a motor rotates to drive a bevel gear B to rotate. A bevel gear A is driven to rotate, a th