Title:
VIBRATION REDUCTION DEVICE FOR GAS-INSULATED SWITCHING DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/103123
Kind Code:
A1
Abstract:
The present invention relates to a vibration reduction device for a gas-insulated switching device. The present invention can comprise: a first frame (30) supported on the ground; a pad (50) mounted on the first frame (30); a second frame (40) which is mounted on the pad (50) and on which a gas-insulated switching device is provided; and a bolt (60) coupled to the second frame (40) to be able to move relative to same, and passing through the pad (50) and the first frame (30) and coupled to nuts (67, 68) together with an insulating washer (66) coming into close contact with the first frame (30). A collar (70) formed from a shock-absorbing material can be provided on a part, positioned in the pad (50), of a bolt body (64) of the bolt (60). The height of the first frame (30) can be increased by removing the washer (66) and nuts (67, 68) and coupling a jack-up block (80) to the end of the bolt body (64).
Inventors:
KIM SEUNG KI (KR)
LEE KYO HO (KR)
LEE KYO HO (KR)
Application Number:
PCT/KR2021/016250
Publication Date:
May 19, 2022
Filing Date:
November 09, 2021
Export Citation:
Assignee:
HYOSUNG HEAVY IND CORP (KR)
International Classes:
H02B1/54; F16B5/02; F16F15/02; H02B13/065
Foreign References:
| KR101774285B1 | 2017-09-06 | |||
| KR102091576B1 | 2020-03-20 | |||
| JP5625661B2 | 2014-11-19 | |||
| JP5417156B2 | 2014-02-12 | |||
| KR20180085957A | 2018-07-30 |
Attorney, Agent or Firm:
NAMCHON PATENT AND LAW FIRM (KR)
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