Combined crowned tooth coupling

The utility model discloses a combined crowned tooth type coupler which comprises coupler connecting shells and a coupler bearing shell, the two coupler connecting shells are installed in the coupler bearing shell, and an internal thread installation pipe is installed in the middle of the interior o...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ZHANG LEI, XING JIABAO, SHANG SHUNING
Format: Patent
Sprache:chi ; eng
Schlagworte:
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Beschreibung
Zusammenfassung:The utility model discloses a combined crowned tooth type coupler which comprises coupler connecting shells and a coupler bearing shell, the two coupler connecting shells are installed in the coupler bearing shell, and an internal thread installation pipe is installed in the middle of the interior of the coupler bearing shell. Two sets of fixing clamping grooves are symmetrically formed in the outer side of the coupler bearing shell, and two sets of second fixing screw holes are symmetrically formed in the outer side of the coupler bearing shell. The coupler connecting shells, the coupler bearing shell, the internal thread mounting pipe and the external thread mounting pipe are installed, when the coupler is used, the two coupler connecting shells are inserted into the coupler bearing shell, and then the coupler connecting shells are rotated, so that the external thread mounting pipe on the outer sides of the coupler connecting shells is screwed into the internal thread mounting pipe; and the two groups of co