Standby landing system transmission mechanism

The utility model discloses a transmission mechanism of a standby landing system. The device comprises a hand-cranking mechanism, a clutch mechanism and a chain and chain wheel assembly, the hand-cranking mechanism comprises a square shaft and a connecting sleeve, a driving chain wheel is arranged o...

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Bibliographic Details
Main Authors LIU JIAN, WANG ZEJUN, JIN XUKAI, YU WANRONG
Format Patent
LanguageChinese
English
Published 31.03.2020
Subjects
BLASTING
ELEVATORS
ENGINEERING ELEMENTS AND UNITS
ESCALATORS OR MOVING WALKWAYS
GEARING
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HAULING
HEATING
HOISTING
LIFTING
LIGHTING
MECHANICAL ENGINEERING
PERFORMING OPERATIONS
THERMAL INSULATION IN GENERAL
TRANSPORTING
WEAPONS
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Summary:The utility model discloses a transmission mechanism of a standby landing system. The device comprises a hand-cranking mechanism, a clutch mechanism and a chain and chain wheel assembly, the hand-cranking mechanism comprises a square shaft and a connecting sleeve, a driving chain wheel is arranged on the connecting sleeve, the clutch mechanism comprises a transmission spline, a spline sleeve, a first driving device and a second driving device, and a driven chain wheel is arranged on an input shaft of the second driving device; during separation, the spline housing and the transmission spline are arranged at intervals; during combination, the handle is pulled outwards; the square shaft and the limiting piece are driven to move together relative to the connecting sleeve; the handle is rotated to drive the square shaft, the connecting sleeve and the driving chain wheel to rotate and further drive the driven chain wheel and the spline sleeve to rotate until the connecting sleeve is locatedon the side, close to th
Bibliography:Application Number: CN201920973161U