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51.发明申请公开(公告)号：US20210316946A1
公开(公告)日：2021-10-14
申请号：US17042952
申请日：2019-07-26
Applicant: China University of Mining and Technology
Inventor： Hao LU , Zhencai ZHU , Fan JIANG , Wei LI , Yuxing PENG , Gongbo ZHOU , Gang SHEN , Dagang WANG , Yu TANG , Xiang LI
Abstract: The present invention discloses a dynamic reliability evaluation method for coupling faults of a middle trough of a scraper conveyor. Approximation precision of a moment-based saddlepoint approximation method and a function attribute of dynamic t-copula are fully utilized, and the dynamic reliability evaluation method for the coupling faults of the middle trough of the scraper conveyor is provided, so that dynamic correlation between failure modes of the middle trough of the scraper conveyor under a small sample condition is more accurately described, and accuracy of dynamic reliability evaluation of the coupling faults of the middle trough of the scraper conveyor is improved.
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52.发明申请公开(公告)号：US20210262337A1
公开(公告)日：2021-08-26
申请号：US17040552
申请日：2019-11-11
Applicant: China University of Mining and Technology
Inventor： Gongbo ZHOU , Chaoquan TANG , Zhencai ZHU , Gang ZHANG , Zhenzhi HE , Hongwei TANG , Wei LI , Fan JIANG
Abstract: Disclosed are a synchronous movement apparatus of tracks in a wellbore inspection system and a control method thereof. The synchronous movement apparatus includes an upper moving track, a lower moving track, an upper wire rope moving device, a lower wire rope moving device, and a control device; the upper moving track and the lower moving track are correspondingly embedded into an inner wall of a wellbore, and the upper moving track is located above the lower moving track; the upper wire rope moving device is fitted in the upper moving track, and the lower wire rope moving device is fitted in the lower moving track; the upper moving track and the lower moving track have the same structure and each include a track body. A rolling face is arranged on the track body, and grooves are evenly distributed on the rolling face along the extending direction of the track body.
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公开(公告)号：US20210262336A1
公开(公告)日：2021-08-26
申请号：US17043691
申请日：2019-11-11
Applicant: China University of Mining and Technology
Inventor： Gongbo ZHOU , Chaoquan TANG , Zhencai ZHU , Hongwei TANG , Zhenzhi HE , Gang ZHANG , Wei LI , Fan JIANG
Abstract: Disclosed are a wellbore inspection system and method for an ultra-deep vertical shaft. The wellbore inspection system includes a wire rope moving system, inspection robots, a visual image acquisition system, a wireless communication module, a central control system, and an image post-processing system of an upper computer. The wire rope moving system includes a surface wire rope guide rail, an underground wire rope guide rail, a surface wire rope moving device, an underground wire rope moving device, and a wire rope. The visual image acquisition system includes explosion-proof cameras. After image information acquired by the explosion-proof cameras is processed by a lower computer, the processed image is transmitted by a wireless image transmission module to the image post-processing system of the upper computer. The central control system is connected to the inspection robots and the wire rope moving system, and the inspection robots are connected to the central control system.
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公开(公告)号：US20200377336A1
公开(公告)日：2020-12-03
申请号：US16613806
申请日：2018-09-21
Applicant: China University of Mining and Technology , XUZHOU ZHIRUN MINING EQUIPMENT SCIENCE AND TECHNOLOGY CO., LTD. , INNER MONGOLIA UNIVERSITY OF TECHNOLOGY
Inventor： Guohua CAO , Zhencai ZHU , Ying WANG , Ke WANG , Chunli HUA , Gongbo ZHOU , Weihong PENG , Yuxing PENG , Wei LI , Yu TANG , Shanzeng LIU , Xin ZHANG
Abstract: A device for cage jamming buffer of large-tonnage hoisting system of ultra-deep shaft is provided. End cage jamming buffer mechanisms are added at both ends of an automatic wire rope tension balancing mechanism, wherein the end cage jamming buffer mechanisms include an end buffer module and an end fixing module, and the end buffer module and the end fixing module are respectively mounted on shafts of the automatic wire rope tension balancing mechanisms at two ends. The end buffer module mainly consists of a buffer bearing pedestal, a limit block, a buffer block, and a stop block sequentially mounted on the shaft of the automatic wire rope tension balancing mechanism at one end. The end fixing module mainly consists of a fixing bearing pedestal and a fixing block mounted on the shaft, wherein the fixing bearing pedestal is connected to a transmission gear by an adjusting bolt, and the fixing block is located between the transmission gear and the fixing bolt.
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公开(公告)号：US20200281135A1
公开(公告)日：2020-09-10
申请号：US16340379
申请日：2018-06-25
Inventor： Zhipeng QIU , Tao PENG , Peiyong LIU , Jinxiang ZHANG , Zhencai ZHU , Fan JIANG
Abstract: The present invention provides a telescopic jacking stepwise rollback-type reel sprinkling irrigation machine, including a chassis, a locking-type reel, a sprinkling irrigation apparatus, and a stepwise driving apparatus. A locking channel in a circumferential direction is disposed on the locking-type reel. The stepwise driving apparatus includes a lifting cylinder, an upper caliper, and a lower caliper, and the upper caliper and the lower caliper are clamped to be mounted on the locking channel. Pressurized water is used in the telescopic jacking stepwise rollback-type reel sprinkling irrigation machine to drive the lifting cylinder to realize periodic lifting motion of the piston rod, so as to drive the upper caliper to move up and down to be engaged with the locking channel of the locking-type reel intermittently, thereby driving the locking-type reel to roll back intermittently to automatically reel in a sprinkling irrigation PE hose.
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Patent Agency Ranking
公开(公告)号：US20200137968A1
公开(公告)日：2020-05-07
申请号：US16472207
申请日：2018-06-25
Inventor： Zhipeng QIU , Tao PENG , Peiyong LIU , Yuanguang LIU , Jielin SHI , Qi LIU , Zhencai ZHU , Fan JIANG
Abstract: A boat-shaped sprinkler irrigation machine is adapted for large-scale farm irrigation canals, and includes a hull, a traveling propulsion device, a sprinkler irrigation device, and an electric control device. A sprinkler irrigation auxiliary support mechanism is disposed on the hull, and comprises support legs and support roller groups. The support legs are symmetrically disposed on left and right sides of the hull, and top ends of the support legs are mounted on the hull. The support roller groups are mounted on bottom ends of the support legs. The support roller group comprises support rollers. The sprinkler irrigation device comprises a self-priming pump, a sprinkler frame, and a sprinkler gun. The sprinkler frame is fixedly mounted on the hull in a position corresponding to a symmetrical center of the support legs, and the sprinkler gun is fixedly mounted on the sprinkler frame by means of a sprinkler gun adjusting assembly.
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57.发明申请公开(公告)号：US20200131003A1
公开(公告)日：2020-04-30
申请号：US16304127
申请日：2017-12-27
Applicant: China University of Mining and Technology , XUZHOU COAL MINE SAFETY EQUIPMENT MANUFACTURE CO., LTD.
Inventor： Gongbo ZHOU , Zhencai ZHU , Wei LI , Yuxing PENG , Guohua CAO , Ping ZHOU , Xin SHU , Benliang HAO , Chaoquan TANG , Lin LUO
IPC: B66B7/12 , B66B5/00 , B66B7/06 , G01N21/952
Abstract: A multiple-state health monitoring apparatus for critical components in a hoisting system includes a frame. The frame is a square structure formed by welding a plurality of rectangular steels. A steel wire rope is arranged around a periphery of the square structure. A power system, a friction-and-wear apparatus, a brake-and-wear apparatus, and a tensioning apparatus are sequentially mounted from left to right on a bottom layer of the square structure. A bearing signal collection system, a tension sensor, an excitation apparatus, and a steel-wire-rope image collection system are sequentially mounted from left to right on a top layer of the square structure. The steel wire rope sequentially passes through all the apparatuses or systems and is driven by the power system to perform circling. All the apparatuses or systems are used to monitor an operation status of the steel wire rope.
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公开(公告)号：US20200128766A1
公开(公告)日：2020-04-30
申请号：US16334756
申请日：2018-06-25
Inventor： Zhipeng QIU , Tao PENG , Peiyong LIU , Jinxiang ZHANG , Zhencai ZHU , Fan JIANG
Abstract: An eccentric swinging stepwise rollback-type reel sprinkling irrigation machine includes a chassis, a locking-type reel, a sprinkling irrigation apparatus, and a stepwise driving apparatus. A locking channel in a circumferential direction is disposed on the locking-type reel. The stepwise driving apparatus includes a water turbine gearbox, an eccentric swinging mechanism, an upper caliper, and a lower caliper. The upper caliper and the lower caliper are clamped to be mounted on the locking channel. A water turbine is used in the eccentric swinging stepwise rollback-type reel sprinkling irrigation machine to drive the eccentric swinging mechanism to realize an eccentric swing, so as to drive the upper caliper to move up and down to be engaged with the locking channel of the locking-type reel intermittently, thereby driving the locking-type reel to roll back intermittently to automatically reel in a sprinkling irrigation PE hose.
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公开(公告)号：US20180219393A1
公开(公告)日：2018-08-02
申请号：US15766817
申请日：2015-12-28
Applicant: CHINA UNIVERSITY OF MINING AND TECHNOLOGY , XUZHOU HENGYUAN ELECTRICAL APPLIANCES CO.,LTD
Inventor： Gongbo ZHOU , Houlian WANG , Zhencai ZHU , Zhixiang LI , Wei LI , Guohua CAO
CPC classification number: H02J7/0029 , G01R31/3634 , G01R31/3679 , H02J7/0047 , H02J7/007 , H02J2007/0049
Abstract: An intelligent charger with a diagnostic function and a charging method. The intelligent charger includes a control module, a diagnosis module, a charging module, a multi-path switch and a detection module. The control module is sequentially connected to the diagnosis module, the charging module and the multi-path switch; and the detection module is sequentially connected to an external connection terminal of a battery, the multi-path switch and the fault diagnosis module. The charging method includes a charging mode and a diagnosis mode; the diagnosis mode includes a two part function, namely fault diagnosis and lifetime detection; the fault diagnosis is detecting a fault problem which can occur in the battery and providing a prompt; and the lifetime detection is detecting the current capacity of a battery, and determining current battery life through the ratio of current capacity to rated capacity.
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60.发明申请公开(公告)号：US20170297589A1
公开(公告)日：2017-10-19
申请号：US15516205
申请日：2015-12-28
Applicant: CHINA UNIVERSITY OF MINING AND TECHNOLOGY
Inventor： Gongbo ZHOU , Penghui WANG , Zhencai ZHU , Chengxiang WU , Guohua CAO , Wei LI , Yuxing PENG
CPC classification number: B61B7/06 , B61C3/00 , F16H1/14 , F16H1/16 , H02K5/04 , H02K7/081 , H02K7/116 , H02K11/38
Abstract: Disclosed is a vertical rope climbing inspection robot for an ultra-deep vertical shaft steel-rope guide. The vertical rope climbing inspection robot comprises an explosion-proof shell, a driving mechanism, a wheel mechanism, a clamping mechanism, a carrying mechanism and an electric control device. The explosion-proof shell comprises an upper driving shell (2), a lower driving shell (5), a driver shell (9), an electric control device shell (8) and a carrying mechanism shell (11). The driving mechanism comprises an upper driving part, a lower driving part and an electric motor driver (21). The wheel mechanism comprises an upper driving wheel part, an upper left side driven wheel part, an upper right side driven wheel part, a lower driving wheel part, a lower left side driven wheel part and a lower right side driven wheel part. The clamping mechanism (16) comprises a left side clamping part and a right side clamping part. The carrying mechanism comprises a movable trolley (11), an intrinsic safety camera (52) and a cradle head (12). The rope climbing inspection robot can meet the explosion-proof requirements of a coal mine, can climb on the ultra-deep vertical shaft steel-rope guide and can monitor the strain of the shaft wall and the structural situation of the derrick in real-time.
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