Rock drilling device for crushing underwater reefs
YAN XUNYOU, LAI GUANGCHUN, HE DAGUANG, LI QUANMIN, QIN JICHENG, LIANG JIANLING, LI JIRUI, SU HAICHENG, FAN HUAIBIN, REN CHUNGANG
Year of Publication 15.03.2024
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Year of Publication 15.03.2024
Patent
Marine down-the-hole drill
QIN SHENGMENG, YAN XUNYOU, LI QUANMIN, HUANG QUANGUI, SU HAICHENG, HUANG ZHENSHAN, LIANG WENZHONG, REN CHUNGANG
Year of Publication 26.08.2022
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Year of Publication 26.08.2022
Patent
Drilling ship drill rod placing device
QIN SHENGMENG, YAN XUNYOU, LI QUANMIN, HUANG QUANGUI, SU HAICHENG, HUANG ZHENSHAN, LIANG WENZHONG, REN CHUNGANG
Year of Publication 26.08.2022
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Year of Publication 26.08.2022
Patent
Hydraulic lifting device for underwater down-the-hole drill gyrator
QIN SHENGMENG, YAN XUNYOU, LAI GUANGCHUN, QIN JICHENG, LI QUANMIN, LIANG JIANLING, SU HAICHENG, FAN HUAIBIN, MA BENTAI, REN CHUNGANG
Year of Publication 26.05.2023
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Year of Publication 26.05.2023
Patent
Device for dismounting sleeve and drill rod in underwater reef blasting ship construction operation
QIN SHENGMENG, YAN XUNYOU, LAI GUANGCHUN, LI QUANMIN, QIN JICHENG, LI JIRUI, SU HAICHENG, LU SHAOFENG, REN CHUNGANG
Year of Publication 25.11.2022
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Year of Publication 25.11.2022
Patent
Hard bed sweeping device capable of being adjusted in overturning mode
QIN SHENGMENG, QIN JICHENG, LIANG JIANLING, LI JIRUI, FAN HUAIBIN, REN CHUNGANG, YAN XUNYOU, LAI GUANGCHUN, LI QUANMIN, HE DAGUANG, SU HAICHENG, CHEN KEREN, LU SHAOFENG
Year of Publication 19.09.2023
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Year of Publication 19.09.2023
Patent
Economical cargo elevator structure
GAO JUN, ZHAO CHAO, FANG MIN, FENG WEI, SHEN XIGUANG, LI GANG, REN CHUNGANG
Year of Publication 03.11.2020
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Year of Publication 03.11.2020
Patent
Construction fog gun dust falling device
ZENG HUILIAN, ZHANG ZHENG, LAI GUANGCHUN, CHEN BAOJIAN, LI JIRUI, NONG ZHIXIANG, LIANG JIN, FAN HUAIBIN, MA BENTAI, HUANG GUOSONG, REN CHUNGANG, QIN CAIYONG
Year of Publication 22.07.2022
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Year of Publication 22.07.2022
Patent
Hard bed sweeping frame capable of pre-judging size of reef and use method of hard bed sweeping frame
QIN SHENGMENG, ZENG HUILIAN, XIAO JIANGUO, QIN JICHENG, LIANG JIANLING, LI JIRUI, XU JUN, FAN HUAIBIN, REN CHUNGANG, YAN XUNYOU, LAI GUANGCHUN, LI QUANMIN, SU HAICHENG, NONG ZHIXIANG, CHEN KEREN, MA BENTAI, LU SHAOFENG, QIN CAIYONG
Year of Publication 14.05.2024
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Year of Publication 14.05.2024
Patent
Prefabricated cylinder hydraulic climbing formwork
ZENG HUILIAN, ZHANG ZHENG, LAI GUANGCHUN, YUAN MING, CHEN BAOJIAN, LI JIRUI, LIANG JIN, FAN HUAIBIN, MA BENTAI, HUANG GUOSONG, REN CHUNGANG, QIN CAIYONG
Year of Publication 05.07.2022
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Year of Publication 05.07.2022
Patent
Emulsion explosive deepwater performance testing device
ZENG HUILIAN, ZHANG ZHENG, LAI GUANGCHUN, CHEN BAOJIAN, LI JIRUI, NONG ZHIXIANG, LIANG JIN, FAN HUAIBIN, MA BENTAI, HUANG GUOSONG, REN CHUNGANG, QIN CAIYONG
Year of Publication 03.06.2022
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Year of Publication 03.06.2022
Patent
Blasting excitation needle
ZENG HUILIAN, ZHANG ZHENG, LAI GUANGCHUN, CHEN BAOJIAN, LI JIRUI, NONG ZHIXIANG, LIANG JIN, FAN HUAIBIN, MA BENTAI, HUANG GUOSONG, REN CHUNGANG, QIN CAIYONG
Year of Publication 24.05.2022
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Year of Publication 24.05.2022
Patent
Drill rod power tongs
QIN SHENGMENG, XIAO JIANGUO, QIN JICHENG, YUAN MING, YAN CHUNHUI, YANG YUANYUN, HUANG YEZHONG, XU JUN, LIANG JIN, FAN HUAIBIN, REN CHUNGANG, GAN SHULIN, LAI GUANGCHUN, YAN XUNYOU, ZHANG ZHENG, LI QUANMIN, LU YUNBO, WU JIANJUN, NONG ZHIXIANG, YE FENGMING, YAO FANGMING
Year of Publication 15.03.2024
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Year of Publication 15.03.2024
Patent
Drill rod lifting device
LIU YAN, QIN JICHENG, YUAN MING, LIANG JIN, FAN HUAIBIN, REN CHUNGANG, XUAN DACHEN, HUANG WENHUI, NONG ZHIXIANG, YE WEI, LI SHIJIN, YAO FANGMING, LU SHAOFENG
Year of Publication 24.03.2023
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Year of Publication 24.03.2023
Patent
Auxiliary mixing device of emulsion explosive mixing and loading truck
ZENG HUILIAN, XIAO JIANGUO, WANG JIE, YUAN MING, LI JIRUI, HUANG YEZHONG, LIANG JIN, REN CHUNGANG, SU HAICHENG, NONG ZHIXIANG, DIAO YUE, LI YONGBING, MA BENTAI, LU SHAOFENG, QIN CAIYONG
Year of Publication 13.01.2023
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Year of Publication 13.01.2023
Patent
Separator for assisting explosion of emulsion explosive
ZENG HUILIAN, XIAO JIANGUO, WANG JIE, YUAN MING, LI JIRUI, HUANG YEZHONG, LIANG JIN, REN CHUNGANG, SU HAICHENG, NONG ZHIXIANG, LI YONGBING, DIAO YUE, MA BENTAI, LU SHAOFENG, QIN CAIYONG
Year of Publication 29.11.2022
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Year of Publication 29.11.2022
Patent
Drill rod lifting device
XIAO JIANGUO, YUAN MING, KUANG YUANYI, LIANG JIN, REN CHUNGANG, YANG BOLIN, ZHANG ZHENG, LI QUANMIN, HE DAGUANG, LU YUNBO, SU HAICHENG, NONG ZHIXIANG, HUANG GUOSONG, YAO FANGMING, LU SHAOFENG
Year of Publication 11.11.2022
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Year of Publication 11.11.2022
Patent
Protection device of hydraulic pump station for drilling machine ship
XIAO JIANGUO, YUAN MING, TANG GUANGWEN, LIANG JIN, SU DONGHUA, LIN SHIQUAN, REN CHUNGANG, LI XIAOXIA, LU HONGYI, NONG ZHIXIANG, MA BENTAI, YAO FANGMING, LU SHAOFENG, ZHANG KUN, LIU YONGLONG
Year of Publication 08.11.2022
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Year of Publication 08.11.2022
Patent
Gyrator side air inlet valve device
ZENG HUILIAN, XIAO JIANGUO, WANG JIE, YUAN MING, LI JIRUI, HUANG YEZHONG, LIANG JIN, REN CHUNGANG, SU HAICHENG, NONG ZHIXIANG, DIAO YUE, LI YONGBING, MA BENTAI, LU SHAOFENG, QIN CAIYONG
Year of Publication 08.11.2022
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Year of Publication 08.11.2022
Patent
Serial integrated control device for explosion-proof elevator
MENG XIANGYOU, GAO JUN, WANG YONGJUN, FENG WEI, YANG YUHAI, WEI XUN, GUO DAJIN, LI GANG, SHEN XIGUANG, BI HONGBO, REN CHUNGANG
Year of Publication 23.11.2021
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Year of Publication 23.11.2021
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