Pump body centering device

The utility model relates to the technical field of adjusting mechanisms, in particular to a pump body centering device. The pump body centering device comprises at least two connecting structures installed at the top of a sealing chamber, each connecting structure is provided with at least two adju...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ZHOU CHAOFAN, ZHONG QINLONG, WANG ZHENJIANG, WANG YOUFENG, LIU XITAO, LIU YINGHU, LIANG JIAN
Format: Patent
Sprache:chi ; eng
Schlagworte:
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Beschreibung
Zusammenfassung:The utility model relates to the technical field of adjusting mechanisms, in particular to a pump body centering device. The pump body centering device comprises at least two connecting structures installed at the top of a sealing chamber, each connecting structure is provided with at least two adjusting structures, the adjusting structures are used for adjusting the position of a pump shaft arranged in the sealing chamber, all the adjusting structures are evenly distributed around the pump shaft, and the pump shaft is arranged in the sealing chamber. And the contact surface of the adjusting structure and the pump shaft is an arc-shaped surface. According to the pump body centering device, the at least two adjusting structures are arranged on the connecting structure, and the contact surface of each adjusting structure and the pump shaft is an arc-shaped surface, so that the contact area is increased, and the occurrence of the sideslip condition is reduced. 本实用新型涉及调节机构技术领域,尤其涉及一种泵体对中装置。泵体对中装置包括至少两个安装于密封室顶部的连接