Radial centering and supporting structure for long-shaft pump

The utility model discloses a radial centering and supporting structure for a long-shaft pump. The radial centering and supporting structure for the long-shaft pump comprises a pump centering and supporting ring (3). An outer pump barrel (1) is located in the pump centering and supporting ring (3),...

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Bibliographic Details
Main Authors QIU XIAODONG, KANG QINGQUAN, ZHONG YUN, LI PUJIANG, PU DAOLIN, ZHOU HONG, HE HU, LE XIUHUI
Format Patent
LanguageEnglish
Published 21.01.2015
Subjects
BLASTING
HEATING
LIGHTING
MECHANICAL ENGINEERING
POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS
PUMPS
PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
WEAPONS
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Summary:The utility model discloses a radial centering and supporting structure for a long-shaft pump. The radial centering and supporting structure for the long-shaft pump comprises a pump centering and supporting ring (3). An outer pump barrel (1) is located in the pump centering and supporting ring (3), and a gap is reserved between the outer pump barrel (1) and the pump centering and supporting ring (3). The space between the outer pump barrel (1) and the periphery of the pump centering and supporting ring (3) is provided with filler (4) and a filler pressing ring (2) for pressing the filler (4). The outer edge of the pump centering and supporting ring (3) is fixedly installed on a supporting base layer. Through the radial centering and supporting structure for the long-shaft pump, the centering degree of the outer barrel can be well controlled in installation, the outer pump barrel can be supported in the radial direction, and the radial centering and supporting structure for the long-shaft pump is simple in structure, easy to machine and install and low in cost.
Bibliography:Application Number: CN20142378149U