High bolt installation lengthening device and application method thereof

The invention relates to a high bolt installation lengthening device and an application method thereof. The device comprises a lengthening rod, a sleeve and a torque spanner. One end of the lengthening rod is detachably connected with a clamping disc of the torque spanner, and the other end of the l...

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Bibliographische Detailangaben
Hauptverfasser: YANG BIBO, MENG SHICUN, TAO YUAN, LI ZHIPENG, CHEN KAIWEI, ZHU JIANHUA, LIAO YUAN, ZUO SHAOHUA, GONG JINCAI, QU ZHIQIANG, HE ZIHAO, HU WEI, LONG XINGJUN, ZHU JIANPING, WEI XINGHUA, LU ZIJIAN, LI NANXIONG
Format: Patent
Sprache:chi ; eng
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