A UNDERWATER PUMP WITH SUPPORT

摘要

PURPOSE: A water pump equipped with a support stand is provided to prevent damage to a column pipe and water pump by improving the durability of the column pipe and water pump. CONSTITUTION: A water pump equipped with a support stand comprises a support stand(140) and a driving part(150). The support stand comprises a inflating member(141) and a screw(145). The inflating member moves along the inner circumference of a column pipe(210) by sliding. The screw is screwed up in the inflating member. The driving part rotates screw and drives the inflating member.