Sleeper fastener supporting clamp
JIN YOUHAO, LI ZHENG, SONG DONGQIAO, HAN BIN, JIN JIE, CHEN XINGHUI, LI JINGZENG, HU ZHANGMIN, CHEN CHUN, QIU HUIYU
Year of Publication 03.02.2023
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Year of Publication 03.02.2023
Patent
Track structure ground resistance testing device
JIN YOUHAO, LI ZHENG, SONG DONGQIAO, HAN BIN, JIN JIE, CHEN XINGHUI, LI JINGZENG, HU ZHANGMIN, CHEN CHUN, QIU HUIYU
Year of Publication 03.02.2023
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Year of Publication 03.02.2023
Patent
Clamping device for steel rail resistance test
JIN YOUHAO, LI ZHENG, SONG DONGQIAO, JIN JIE, HAN BIN, CHEN XINGHUI, LI JINGZENG, HU ZHANGMIN, CHEN CHUN, QIU HUIYU
Year of Publication 31.01.2023
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Year of Publication 31.01.2023
Patent
Portable workpiece transportation device
JIN YOUHAO, LI ZHENG, SONG DONGQIAO, JIN JIE, HAN BIN, CHEN XINGHUI, LI JINGZENG, HU ZHANGMIN, CHEN CHUN, QIU HUIYU
Year of Publication 20.12.2022
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Year of Publication 20.12.2022
Patent
Track dynamic performance monitoring device
JIN YOUHAO, LI ZHENG, SONG DONGQIAO, HAN BIN, JIN JIE, CHEN XINGHUI, LI JINGZENG, HU ZHANGMIN, CHEN CHUN, QIU HUIYU
Year of Publication 20.12.2022
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Year of Publication 20.12.2022
Patent
Handheld I-shaped steel rail flaw detection device
JIN YOUHAO, SONG DONGQIAO, HAN BIN, JIN JIE, ZHONG XIAOCHEN, CHEN XINGHUI, LI JINGZENG, CHEN CHUN, MENG XIANGXU, LIU LI
Year of Publication 11.02.2022
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Year of Publication 11.02.2022
Patent
Adjustable and leveling clamp for steel rail Brinell test piece
JIN YOUHAO, SONG DONGQIAO, JIN JIE, ZHONG XIAOCHEN, CHEN XINGHUI, DONG ZEXIANG, LI JINGZENG, CHEN CHUN, MENG XIANGXU, LIU LI
Year of Publication 11.02.2022
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Year of Publication 11.02.2022
Patent
Feeding and discharging device for rail transit steel rail static bending test
JIN YOUHAO, SONG DONGQIAO, JIN JIE, HAN BIN, ZHONG XIAOCHEN, CHEN XINGHUI, LI JINGZENG, CHEN CHUN, MENG XIANGXU, LIU LI
Year of Publication 11.02.2022
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Year of Publication 11.02.2022
Patent
Pantograph static load testing device
JIN YOUHAO, SONG DONGQIAO, JIN JIE, HAN BIN, ZHONG XIAOCHEN, CHEN XINGHUI, LI JINGZENG, CHEN CHUN, MENG XIANGXU, LIU LI
Year of Publication 08.02.2022
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Year of Publication 08.02.2022
Patent
Steel rail static load test pressure sensor fixing device
JIN YOUHAO, SONG DONGQIAO, JIN JIE, HAN BIN, ZHONG XIAOCHEN, CHEN XINGHUI, LI JINGZENG, CHEN CHUN, YU JIE, MENG XIANGXU, LIU LI
Year of Publication 07.12.2021
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Year of Publication 07.12.2021
Patent
Weld joint correction device suitable for rail transit steel rail drop weight test
JIN YOUHAO, SONG DONGQIAO, HAN BIN, JIN JIE, ZHONG XIAOCHEN, CHEN XINGHUI, HUANG FEI, LI JINGZENG, CHEN CHUN, MENG XIANGXU, LIU LI
Year of Publication 07.12.2021
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Year of Publication 07.12.2021
Patent
Clamp for mounting and fixing sleeper spikes
JIN YOUHAO, SONG DONGQIAO, JIN JIE, HAN BIN, ZHONG XIAOCHEN, CHEN XINGHUI, LI JINGZENG, CHEN CHUN, MENG XIANGXU, LIU LI
Year of Publication 07.12.2021
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Year of Publication 07.12.2021
Patent
Steel rail fatigue test fixing clamp for rail transit
JIN YOUHAO, SONG DONGQIAO, JIN JIE, HAN BIN, ZHONG XIAOCHEN, CHEN XINGHUI, LI JINGZENG, CHEN CHUN, MENG XIANGXU, LIU LI
Year of Publication 07.12.2021
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Year of Publication 07.12.2021
Patent
Clamp for fatigue of track fastener
JIN YOUHAO, LIN WEIJIE, SONG DONGQIAO, JIN JIE, HAN BIN, ZHONG XIAOCHEN, CHEN XINGHUI, LI JINGZENG, CHEN CHUN, MENG XIANGXU, LIU LI
Year of Publication 07.12.2021
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Year of Publication 07.12.2021
Patent
Method and device for determining equipment information
JIN YOUHAO, WANG LIQIAN, JIAO JIAO, QI XIAOQING, HU YANG, SUN ZHANDONG
Year of Publication 18.10.2019
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Year of Publication 18.10.2019
Patent
Equipment information processing method and device
JIN YOUHAO, WANG LIQIAN, JIAO JIAO, QI XIAOQING, HU YANG, SUN ZHANDONG
Year of Publication 18.10.2019
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Year of Publication 18.10.2019
Patent
Centering device for testing welding seam strength of steel rail for rail transit
JIN YOUHAO, SONG DONGQIAO, JIN JIE, HAN BIN, ZHONG XIAOCHEN, CHEN XINGHUI, DONG ZEXIANG, LI JINGZENG, CHEN CHUN, YU JIE, MENG XIANGXU, LIU LI
Year of Publication 07.12.2021
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Year of Publication 07.12.2021
Patent
Flaw detection trolley foreign matter removing device
JIN YOUHAO, SONG DONGQIAO, JIN JIE, HAN BIN, ZHONG XIAOCHEN, CHEN XINGHUI, PAN JUNSHUO, LI JINGZENG, CHEN CHUN, ZHU JIAN, MENG XIANGXU
Year of Publication 13.11.2020
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Year of Publication 13.11.2020
Patent
Steel rail hardness detection magnetic attraction positioning table
JIN YOUHAO, SONG DONGQIAO, JIN JIE, HAN BIN, ZHONG XIAOCHEN, CHEN XINGHUI, PAN JUNSHUO, LI JINGZENG, CHEN CHUN, ZHU JIAN, YU JIE, MENG XIANGXU
Year of Publication 13.11.2020
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Year of Publication 13.11.2020
Patent
Tramcar illumination test adjusting support
JIN YOUHAO, SONG DONGQIAO, JIN JIE, ZHONG XIAOCHEN, HAN BIN, CHEN XINGHUI, PAN JUNSHUO, LI JINGZENG, CHEN CHUN, ZHU JIAN, MENG XIANGXU, LIU LI
Year of Publication 20.09.2019
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Year of Publication 20.09.2019
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