Electric transmission line tower footing foundation pit digging bucket

The utility model discloses a power transmission line tower footing foundation pit digging bucket which comprises a rotary digging column casing body used for digging a tower footing foundation pit and a rotary digging guide groove formed in the outer wall of the rotary digging column casing body. A...

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Hauptverfasser: WU ZIJUN, LI CHAODONG, ZOU ZHENGWEI, CHEN YAN, DU YUPING, XU LING, CHEN XINGZHAI, WEI WEN, WANG SHIYUN, JIANG YICHENG, SUN YONG, ZONG YA, KONG MINGYING, RUAN QIAOYUN, SUN XIHONG, ZHU RONGFEI, ZHANG XUHUI, CHEN JINSHENG, CUN HEWANG, HE LIANSHUAI, LI NA, YANG XIAOWEI, JI NAN, HAN YI, LIU SHUNRONG, CAO LI, ZHAO TAO
Format: Patent
Sprache:chi ; eng
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Zusammenfassung:The utility model discloses a power transmission line tower footing foundation pit digging bucket which comprises a rotary digging column casing body used for digging a tower footing foundation pit and a rotary digging guide groove formed in the outer wall of the rotary digging column casing body. A soil inlet storage cavity used for storing rotary excavating soil is formed in the rotary excavating column casing body. The top end of the rotary excavating column casing body is rotationally connected with a soil breaking top cover which is used for being in contact with soil to achieve a breaking effect; the left side and the right side of the middle of the top end of the soil breaking top cover are fixedly connected to the bottom end of the soil breaking lining plate, and the center of the top face of the soil breaking top cover is fixedly connected to the bottom end of the soil breaking column. According to the digging bucket for the foundation pit of the tower footing of the power transmission line, rotary d