Novel locking connection device

The utility model discloses a novel locking connection device which comprises a cloth tube, an inner tube, a first locking large cover and a second locking large cover and is characterized by further comprising a first tooth sleeve, a second tooth sleeve, a first locking interface, a second locking...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	FU LINGYUE
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING JOINTS OR FITTINGS FOR PIPES LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING PIPES SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses a novel locking connection device which comprises a cloth tube, an inner tube, a first locking large cover and a second locking large cover and is characterized by further comprising a first tooth sleeve, a second tooth sleeve, a first locking interface, a second locking interface, a first sealing cushion, a switch handle, a fixed screw, a switch shell body, an inner tooth bibcock interface, a sealing ring and a second sealing cushion. The cloth tube is sleeved on the inner tube, and the first locking interface and the second locking interface are inserted in the inner tube. Locking grooves are respectively arranged on the first tooth sleeve and the second tooth sleeve. The first tooth sleeve tightly locks the first locking interface and a connection portion of the inner tube through the locking groove, and the second tooth sleeve locks the second locking interface and the connection portion of the inner tube through the locking groove. The first locking large cover and the second