Elevator band-type brake control circuit and elevator

The utility model discloses an elevator band-type brake control circuit and an elevator, in the elevator band-type brake control circuit, a boost module is connected with a mains supply through a rectifier module and a step-down module, the boost module is connected with an elevator brake through a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: HUANG LIMING, XIAO ZHONGLIANG, RUI JIANBIN
Format: Patent
Sprache:chi ; eng
Schlagworte:
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Beschreibung
Zusammenfassung:The utility model discloses an elevator band-type brake control circuit and an elevator, in the elevator band-type brake control circuit, a boost module is connected with a mains supply through a rectifier module and a step-down module, the boost module is connected with an elevator brake through a band-type brake control module, and the input end of the boost module is further connected with a battery. The control end of the boosting module and the control end of the band-type brake control module are both connected with the safety control module, the band-type brake control module comprises an electronic switch tube, the safety control module controls the electronic switch tube to be switched on or switched off when the mains supply is abnormal, and the battery supplies power to the elevator brake or stops supplying power to drive the elevator brake to be loosened or band-type. A charger does not need to be independently arranged for the battery, power supply of the elevator brake is controlled through the