HYDRAULIC CONTROL EMERGENCY OPERATION DEVICE FOR SCREW HOIST

A hydraulic control emergency operation device for a screw hoist, comprising: a hydraulic control device, which is arranged on a mobile vehicle, and is connected with a hydraulic driving device (25) through a high-pressure hose provided with a quick joint; the driving shaft of the hydraulic driving...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	LIU, Hanzhong, WANG, Xubin, HAN, Xiaoxian, WANG, Dongdong, WANG, Yuan, LI, Yunfeng, LU, Yuying, GAO, Dong, HONG, Cheng
Format:	Patent
Sprache:	chi ; eng ; fre
Schlagworte:	ACTUATING-FLOATS BLASTING COCKS DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR DEVICES FOR VENTING OR AERATING ENGINEERING ELEMENTS AND UNITS FLUID-PRESSURE ACTUATORS FLUID-PRESSURE ACTUATORS, e.g. SERVO-MOTORS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING HYDRAULICS OR PNEUMATICS IN GENERAL LIGHTING MECHANICAL ENGINEERING SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL TAPS THERMAL INSULATION IN GENERAL VALVES WEAPONS
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	A hydraulic control emergency operation device for a screw hoist, comprising: a hydraulic control device, which is arranged on a mobile vehicle, and is connected with a hydraulic driving device (25) through a high-pressure hose provided with a quick joint; the driving shaft of the hydraulic driving device is provided with a quick shaft connection device, which is connected with a standby input shaft (42) of the screw hoist; the hydraulic driving device is fixedly connected with a connection frame through bolts, the connection frame and a transition connection plate (41) are in a plug-in connection; the transition connection plate (41) is connected with a bolt fixing position on an end cover plate of the standby input shaft (42) of the screw hoist through bolts; the hydraulic control device can control the rotation direction and rotation speed of the driving shaft of the hydraulic driving device. The device adopts the hydraulic control device to be connected with the standby input shaft of the screw hoist conv