Fence device for electric power equipment overhaul

The invention belongs to the technical field of electric power overhaul, and discloses a fence device for electric power equipment overhaul, which comprises a plurality of vertical rods, each vertical rod comprises a fixed sleeve, a sealing element and a plurality of expansion joints, the fixed slee...

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Bibliographische Detailangaben
Hauptverfasser: FANG JIANHUI, WANG HONGSHENG, QIU FU, LING YUANFENG, YE GUOXIONG, ZENG SHUXUN, ZHU WENQIANG, XIE YI, WANG QUANWEN, TAN GENGRUI, ZHANG FAN, HAN JINGKUI, KONG RUIMIN, ZHU XINMING, TAO TIANYU, JIANG WEIQI, WEN GUOLI, LIAO CONG, LAN WEIQING, XU DEZHI
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The invention belongs to the technical field of electric power overhaul, and discloses a fence device for electric power equipment overhaul, which comprises a plurality of vertical rods, each vertical rod comprises a fixed sleeve, a sealing element and a plurality of expansion joints, the fixed sleeves are embedded in a foundation of electric power equipment to be overhauled, and the expansion joints are sequentially connected from bottom to top, each telescopic joint is of a hollow structure, the telescopic joint at the lowermost end is telescopically inserted into the fixed sleeve, in every two adjacent telescopic joints, the upper telescopic joint is telescopically inserted into the lower telescopic joint, and when the vertical rod is not used, the multiple telescopic joints are retracted into the fixed sleeve and arranged on an upper sleeve opening of the fixed sleeve in a covering mode through sealing pieces. The fixing sleeve can contain a plurality of telescopic joints, and the sealing piece can preven