Disorderly stacking drill rod box for coal mine drilling machine
LI HEXIANG, ZHANG XIANTAO, QIN YI, CHEN LONG, WAN JUN, TANG MIN, CHEN HANG, DU YUZHOU, WANG QINGFENG, LYU JINJUN, LONG WEI, XIN DEZHONG, PU JIAN, LIU XIAOHUA, LU SHIPING, ZHOU FUJIA, WAN YUAN, CHEN GUO, MA ZHENGANG, ZHANG SHIZHAI
Year of Publication 14.01.2022
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Year of Publication 14.01.2022
Patent
Floatable drill rod connecting device
QIN YI, WAN JUN, YANG YANGE, TANG MIN, LEI WANNIAN, CHEN HANG, WANG QINGFENG, LYU JINJUN, XIN DEZHONG, PU JIAN, LIU XIAOHUA, ZHOU FUJIA, WAN YUAN, MA ZHENGANG, YANG LIN, ZHANG SHIZHAI
Year of Publication 22.01.2021
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Year of Publication 22.01.2021
Patent
Limiting plug pin and drill rod mechanical arm applying limiting plug pin
QIN YI, WAN JUN, TANG MIN, CHEN HANG, WANG QINGFENG, LYU JINJUN, XIN DEZHONG, WANG XING, PU JIAN, LIU XIAOHUA, ZHOU FUJIA, WAN YUAN, MA ZHENGANG, YANG LIN, ZHANG SHIZHAI
Year of Publication 22.01.2021
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Year of Publication 22.01.2021
Patent
Three-proofing aviation connector for coal mine
QIN YI, WAN JUN, CHEN KEYU, TANG MIN, XIAO YUQING, LEI WANNIAN, CHEN HANG, WANG QINGFENG, LYU JINJUN, LONG WEI, XIN DEZHONG, PU JIAN, WANG XING, LIU XIAOHUA, ZHOU FUJIA, WAN YUAN, DOU XIN, MA ZHENGANG, ZHANG SHIZHAI
Year of Publication 21.12.2021
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Year of Publication 21.12.2021
Patent
Anti-vibration and anti-pollution pressure sensor for coal mine and manufacturing method thereof
QIN YI, WAN JUN, CHEN KEYU, TANG MIN, XIAO YUQING, LEI WANNIAN, CHEN HANG, WANG QINGFENG, LYU JINJUN, XIN DEZHONG, PU JIAN, WANG XING, LIU XIAOHUA, LU SHIPING, ZHOU FUJIA, WAN YUAN, LI XUEZHONG, DOU XIN, MA ZHENGANG, ZHANG SHIZHAI
Year of Publication 07.12.2021
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Year of Publication 07.12.2021
Patent
Drilling machine power head displacement measuring device and method
CHU LIHU, CHEN LONG, WAN JUN, TANG MIN, CHEN HANG, SU XINNIAN, WANG QINGFENG, LYU JINJUN, XIN DEZHONG, PU JIAN, ZHOU TAO, WANG WEI, LIU XIAOHUA, LU SHIPING, ZHOU FUJIA, WAN YUAN, ZHANG YU, TIAN TIAN, MA ZHENGANG, ZHANG SHIZHAI
Year of Publication 10.08.2021
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Year of Publication 10.08.2021
Patent
Drill rod box with width capable of being automatically adjusted
CHU LIHU, CHEN LONG, WAN JUN, TANG MIN, CHEN HANG, SU XINNIAN, WANG QINGFENG, LYU JINJUN, XIN DEZHONG, PU JIAN, ZHOU TAO, WANG WEI, LIU XIAOHUA, LU SHIPING, ZHOU FUJIA, WAN YUAN, ZHANG YU, TIAN TIAN, MA ZHENGANG, ZHANG SHIZHAI
Year of Publication 10.08.2021
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Year of Publication 10.08.2021
Patent
Drilling parameter self-adaptive adjusting method and system
QIN YI, WAN JUN, YANG YANGE, XIAO YUQING, TANG MIN, LEI WANNIAN, CHEN HANG, WANG QINGFENG, LYU JINJUN, LONG WEI, XIN DEZHONG, PU JIAN, LIU XIAOHUA, ZHOU FUJIA, ZHANG SHITAO, WAN YUAN, YANG LIN, MA ZHENGANG, ZHANG SHIZHAI
Year of Publication 06.07.2021
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Year of Publication 06.07.2021
Patent
Mining built-in piston type mechanical claw
WAN JUN, WANG ZHIJIN, TANG MIN, LEI WANNIAN, CHEN HANG, DU YUZHOU, WANG QINGFENG, LYU JINJUN, XIN DEZHONG, PU JIAN, LIU XIAOHUA, ZHOU FUJIA, LI XUEZHONG, LI SHUJIAN, YANG LIN, QIU XIANGLIN, MA ZHENGANG
Year of Publication 25.06.2021
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Year of Publication 25.06.2021
Patent
Load-sensitive synchronous regulation hydraulic lifting system for drilling machine
QIN YI, WAN JUN, CHEN KEYU, TANG MIN, XIAO YUQING, LEI WANNIAN, CHEN HANG, WANG QINGFENG, LYU JINJUN, LONG WEI, XIN DEZHONG, PU JIAN, WANG XING, LIU XIAOHUA, LU SHIPING, ZHOU FUJIA, WAN YUAN, DOU XIN, MA ZHENGANG, ZHANG SHIZHAI
Year of Publication 25.06.2021
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Year of Publication 25.06.2021
Patent
Three-proofing aviation connector for coal mine, and manufacturing method thereof
QIN YI, WAN JUN, CHEN KEYU, TANG MIN, XIAO YUQING, LEI WANNIAN, CHEN HANG, WANG QINGFENG, LYU JINJUN, LONG WEI, XIN DEZHONG, PU JIAN, WANG XING, LIU XIAOHUA, ZHOU FUJIA, WAN YUAN, DOU XIN, MA ZHENGANG, ZHANG SHIZHAI
Year of Publication 18.06.2021
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Year of Publication 18.06.2021
Patent
Jaw locking type positive and negative rotation drill pipe
MEI ANPING, QIN YI, WAN JUN, TANG MIN, LEI WANNIAN, CHEN HANG, WANG QINGFENG, LYU JINJUN, XIN DEZHONG, PU JIAN, LIU XIAOHUA, ZHOU FUJIA, WAN YUAN, LI SHUJIAN, YANG LIN, MA ZHENGANG, ZHANG SHIZHAI
Year of Publication 16.04.2021
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Year of Publication 16.04.2021
Patent
Self-locking drill rod capable of rotating forwards and backwards
QIN YI, WAN JUN, TANG MIN, LEI WANNIAN, CHEN HANG, WANG QINGFENG, LYU JINJUN, LONG WEI, XIN DEZHONG, PU JIAN, WANG XING, LIU XIAOHUA, ZHOU FUJIA, ZHANG SHITAO, WAN YUAN, CHEN YU, MA ZHENGANG, ZHANG SHIZHAI
Year of Publication 30.03.2021
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Year of Publication 30.03.2021
Patent
Forced centering type clamp holder and operation method thereof
QIN YI, WAN JUN, YANG YANGE, TANG MIN, LEI WANNIAN, CHEN HANG, WANG QINGFENG, LYU JINJUN, LONG WEI, XIN DEZHONG, PU JIAN, WANG XING, LIU XIAOHUA, ZHOU FUJIA, WAN YUAN, MA ZHENGANG, YANG LIN, ZHANG SHIZHAI
Year of Publication 26.03.2021
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Year of Publication 26.03.2021
Patent
Forward and reverse automatic detachable drill rod
QIN YI, WAN JUN, TANG MIN, LEI WANNIAN, CHEN HANG, WANG QINGFENG, LYU JINJUN, XIN DEZHONG, PU JIAN, WANG XING, LIU XIAOHUA, ZHOU FUJIA, LIU WEILIANG, ZHANG SHITAO, WAN YUAN, CHEN YU, MA ZHENGANG, ZHANG SHIZHAI
Year of Publication 05.02.2021
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Year of Publication 05.02.2021
Patent
Bucket wheel machine cab hydraulic pressure adjusting deviation device
ZHANG SHANGXUN, LIU QINGUO, FANG JIA, PANG GUANGQUAN, ZHOU FUJIA, FAN HAIYAN, WANG CHANGYU, WU JUNFEI, ZHU HAIJIE, WANG CHAO
Year of Publication 21.08.2018
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Year of Publication 21.08.2018
Patent
Bucket wheel machine console buffer stop
ZHANG SHANGXUN, WANG XIXI, XIE JIANHUI, ZHOU FUJIA, GONG XIJIN, YANG XIXIANG, YE BINGYI, LI GANG, FAN XINYU, HAN QIANG
Year of Publication 27.07.2018
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Year of Publication 27.07.2018
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Equipment of adjustable bearing roller is put
QU JINGFENG, MA YUE, ZHAO DONGBAO, ZHAO YANBIN, ZHOU FUJIA, GONG XIJIN, BAI LU, HAN GUIZHONG, LI GANG, YIN XINWEI
Year of Publication 27.07.2018
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Year of Publication 27.07.2018
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Novel load quick -witted extensible cover onto ship
TAO MING, PENG WEIGUO, ZHANG WEIMING, YAN HAIYING, ZHOU FUJIA, GONG XIJIN, ZHENG ANGUO, HOU YING, YANG XIXIANG, GAO XIANGQIAN
Year of Publication 18.07.2017
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Year of Publication 18.07.2017
Patent