The invention discloses an adjustable ventilation window of a platform door. The adjustable ventilation window comprises a valve body and an air valve rotation adjusting mechanism. The blade shaft ofthe valve body is connected with a synchronous rotating mechanism for driving the blade shaft to rotate synchronously; the synchronous rotating mechanism is in transmission connection with the outputshaft of the air valve rotation adjusting mechanism; the air valve rotation adjusting mechanism comprises a driving motor, a speed reducer, a clutch mechanism, a manual adjusting component and an output shaft used for being connected with the synchronous rotating mechanism and outputting rotating force to the synchronous rotating mechanism, and the output of the driving motor is connected with thespeed reducer and is coupled with or separated from the output shaft through the clutch mechanism. The manual adjusting part is in transmission connection with the input of the output shaft. The airvalve blades can be electrically and manually adjusted to rotate, the structure is simple and reasonable and adjustment is convenient.
本发明公开了一种站台门的可调通风窗,包括阀体和风阀转动调节机构;所述阀体的叶片轴与带动其同步转动的同步转动机构连接;同步转动机构与风阀转动调节机构的输出轴传动连接;所述风阀转动调节机构,包括驱动电机、减速机、离合机构、手动调节部件和用于连接同步转动机构并向其输出旋转力的输出轴,驱动电机的输出与减速机连接,并经过离合机构与输出轴偶合或分离;所述手动调节部件与输出轴的输入传动连接。本发明可以进行电动和手动调节风阀叶片转动,结构简单合理,调节方便。
Adjustable ventilation window of a platform door
站台门的可调通风窗
2020-04-17
Patent
Elektronische Ressource
Chinesisch
IPC: | E06B Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore , FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES / B61B RAILWAY SYSTEMS , Eisenbahnanlagen / E05F DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION , Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung |
Forklift door and window visual field adjustable expansion device
Europäisches Patentamt | 2020
|High-speed rail platform door with adjustable door opening position
Europäisches Patentamt | 2020
|Adjustable step missing prevention plate for platform door
Europäisches Patentamt | 2021
|