High-strength screw drill transmission shaft

The high-strength screw drill transmission shaft comprises a transmission shaft body, a protection mechanism is arranged on the outer side of the transmission shaft body, the protection mechanism comprises a protection sleeve, the protection sleeve is located on the outer side of the transmission sh...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	PENG ZHENXIANG, XIAO DIWEN, HUANG WEI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BEARINGS BLASTING ELEMENTS OR CRANKSHAFT MECHANISMS ENGINEERING ELEMENTS AND UNITS FLEXIBLE SHAFTS GEARING GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING ROTARY BODIES OTHER THAN GEARING ELEMENTS SHAFTS THERMAL INSULATION IN GENERAL WEAPONS
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	The high-strength screw drill transmission shaft comprises a transmission shaft body, a protection mechanism is arranged on the outer side of the transmission shaft body, the protection mechanism comprises a protection sleeve, the protection sleeve is located on the outer side of the transmission shaft body, a first thread groove is formed in the outer side of the transmission shaft body, and a second thread groove is formed in the protection sleeve. The inner sides of the first threaded groove and the second threaded groove are in threaded connection with a screw rod, the surface of the top end of the screw rod is movably connected with a filling block, and the filling block is located on the inner side of the second threaded groove. Through the arranged protection mechanism, the transmission shaft can be protected by the protection sleeve, the situation that the transmission shaft deforms in the use process is avoided, meanwhile, the protection sleeve which cannot be continuously used can be replaced at any