发明名称 |
VACUUM SWITCH GEAR AND HEIGHT ADJUSTING METHOD THEREOF |
摘要 |
PURPOSE: A vacuum insulated switch and a method of adjusting height are provided to adjust the height of the vacuum insulated switch by using a lift unit lifting the vacuum insulated switch gear. CONSTITUTION: A screw nut(55) is fixed to a base plate corresponding to bottom part of a vacuum insulated switch gear. A jack-up bolt(56) is inserted into the screw nut. The vacuum insulated switch gear is lifted from an installing plane by tightening the jack-up bolt in the screw nut. The vacuum insulated switch gear adjusts the movement distance from the installing plane of the corresponding jack-up bolt. The vacuum insulated switch gear adjusts the lifted height of neighboring insulated switch gears.
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申请公布号 |
KR20100013272(A) |
申请公布日期 |
2010.02.09 |
申请号 |
KR20090069377 |
申请日期 |
2009.07.29 |
申请人 |
KABUSHIKI KAISHA HITACHI SEISAKUSHO(D/B/A HITACHI, LTD.) |
发明人 |
KIKUKAWA SHUICHI;TSUCHIYA KENJI;KAJIYAMA YUKO;SUGAI DAISUKE |
分类号 |
H01H33/66;H02B13/02 |
主分类号 |
H01H33/66 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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