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31.发明授权Mining elevator lapping platform suitable for flexible guide rail and mining elevator lapping method 有权矿用电梯研磨平台适用于柔性导轨和采矿电梯研磨方法公开(公告)号：US09394142B2
公开(公告)日：2016-07-19
申请号：US14383693
申请日：2013-03-25
Inventor： Zhencai Zhu , Guohua Cao , Jiancong Qin , Hongqiao Kang , Wei Li , Gongbo Zhou , Guoan Chen , Renyuan Wu , Yiping Ma , Jianrong Yang
CPC classification number: B66B17/16 , B66B13/301 , B66B17/18
Abstract: A mining elevator lapping platform suitable for a flexible guide rail and a mining elevator lapping method. The lapping platform mainly comprises a support claw package (1) and a power package (2), wherein the support claw package (1) comprises a mounting plate (1-14), a screw rod bearing base (1-15), a screw rod (1-4), a screw nut (1-2), a support rod (1-5), a pushing rod (1-3), a support claw (1-6). a footboard (1-7), a guide rail (1-9) and a guide rail frame (1-12); the power package (2) comprises an explosion-proof motor (2-1) and a bevel gear; and the support claw package (1) and the power package (2) are both installed on a cross beam (3) below an elevator car. The lapping method is as follows: the sharing between a lapping platform and a plurality of horizontal planes is realized, the self-locking function is achieved, the reliable connection of the lapping platform in the plurality of horizontal planes is met, the reliable lapping between the elevator car and a hoistway layer door is realized, and the mining elevator lapping platform plays a role in safety protection, and convenience of getting in and out of the elevator for cargos and people.
Abstract translation: 采矿电梯研磨平台适用于柔性导轨和采矿电梯研磨方法。 研磨平台主要包括支撑爪包装（1）和动力包装（2），其中支撑爪包装（1）包括安装板（1-14），螺杆轴承座（1-15）， 螺杆（1-4），螺母（1-2），支撑杆（1-5），推杆（1-3），支撑爪（1-6）。 脚踏板（1-7），导轨（1-9）和导轨框架（1-12）; 所述动力组件（2）包括防爆电动机（2-1）和锥齿轮; 并且支撑爪包装（1）和动力包装（2）均安装在电梯轿厢下方的横梁（3）上。 研磨方法如下：实现研磨平台与多个水平面之间的共享，实现自锁功能，满足研磨平台在多个水平面中的可靠连接，可靠地研磨 实现了电梯轿厢和井道层门，矿山电梯搭载平台在安全保护方面发挥作用，方便进出货物和人员的电梯。
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32.发明授权公开(公告)号：US12195307B1
公开(公告)日：2025-01-14
申请号：US18270230
申请日：2022-09-19
Applicant: China University of Mining and Technology
Inventor： Zhencai Zhu , Yu Tang , Gang Shen , Xiang Li , Mengmeng Gao , Wei Wang , Yuxing Peng , Gongbo Zhou , Hao Lu , Qingguo Wang
Abstract: The disclosure discloses a device for detecting idling time of a brake shoe of a monorail hoist and a detection method thereof. The device includes a contact detection unit, a common end roller unit, an idling time detection unit and detection lines. The contact detection unit installed on a brake of the monorail hoist includes a tube in connection with the brake shoe. The common end roller unit is installed on a frame of the monorail hoist and corresponds to a travelling track. A metal probe corresponding to the travelling track is arranged inside the tube. A limiting bolt corresponding to a raised cylindrical block formed on the metal probe is formed on an inner side wall of the tube. The metal probe is contactable with the travelling track or the limiting bolt when the brake shoe brakes.
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33.发明授权公开(公告)号：US12195063B2
公开(公告)日：2025-01-14
申请号：US18034386
申请日：2022-09-30
Inventor： Fan Jiang , Zhencai Zhu , Xingtao Huang , Gongbo Zhou , Niansheng Liu , Libing Wang , Chuansheng Zhang , Yuxing Peng , Gang Shen , Chaofan Zhang , Wenwen Yi , Shuman Cheng , Zhengxu Wang
IPC: B61L25/02
Abstract: The present disclosure discloses a method for positioning an auxiliary transportation vehicle in a coal mine and a positioning system thereof. The method comprises: acquiring a rotation velocity of each wheels and a rotation angle of a steering wheel, constructing a kinematics model based on wheels not for steering of the vehicle and a kinematics model based on wheels for steering of the vehicle respectively, and constructing a kinematics model based on a geometric center of the vehicle according to the above two kinematics models; and according to a travelling condition of the vehicle, integrating the kinematics model based on the geometric center with a strap-down inertial navigation system for positioning, when the vehicle is in a normal travelling state; and integrating, the kinematics model based on the wheels not for steering with the strap-down inertial navigation system for positioning, when the vehicle is in an abnormal travelling state.
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34.发明授权公开(公告)号：US12187332B2
公开(公告)日：2025-01-07
申请号：US18247874
申请日：2022-09-30
Applicant: CHINA UNIVERSITY OF MINING AND TECHNOLOGY , XUZHOU LIREN MONORAIL TRANSPORTATION EQUIPMENT CO., LTD.
Inventor： Hao Lu , Zhencai Zhu , Yidong Zhang , Yuxing Peng , Yu Tang , Hua Chen , Zaigang Xu , Mingzhong Wang , Mai Du , Hengzhen Hu , Fuping Zheng
Abstract: A high-precision positioning system for a monorail hoist in a mine includes two gear carriers symmetrically arranged on both sides of an I-beam track. Each of the gear carriers includes a positioning wheel and a plurality of travelling wheels. The travelling wheels are travelling on an upper end face of a bottom plate of the I-beam track, and the positioning wheel is in engagement transmission with a rack at a lower end of the bottom plate of the I-beam track. The gear carriers include an installation bracket and a connecting seat configured to connect the monorail hoist. The installation bracket includes an inertial measuring unit and a single-chip microcomputer that are electrically connected with each other. The positioning wheel includes a rotation angle sensor and the rotation angle sensor is electrically connected to the single-chip microcomputer. A headstock at both ends of the monorail hoist includes a coordinate updating unit.
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公开(公告)号：US12098639B2
公开(公告)日：2024-09-24
申请号：US18013908
申请日：2022-08-31
Inventor： Gang Shen , Zhencai Zhu , Song Qu , Yunjie Sa , Yu Tang , Xiang Li , Guan Yuan , Zhiou Xu , Jiaqi Zhao , Pengpeng Chen
Abstract: The present application relates to an attitude self-correcting underground transportation apparatus based on UWB technology and a control method thereof. A transport clamping and fastening mechanism is mounted on an upper platform part of a six-degree-of-freedom motion platform. An attitude perception and sensing set at least includes three UWB tags being configured to acquire position information. A control module is electrically connected to the attitude perception and sensing set, the six-degree-of-freedom motion platform, and the transport clamping and fastening mechanism separately, and is configured to send an electric signal to drive the six-degree-of-freedom motion platform and the transport clamping and fastening mechanism to grip an object to be transported, collect positioning information of the attitude perception and sensing set, calculate the attitude of the six-degree-of-freedom motion platform in real time, and perform attitude adjustment with reference to an expected position and attitude to maintain a smooth transportation process.
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Patent Agency Ranking
36.发明授权公开(公告)号：US11938974B2
公开(公告)日：2024-03-26
申请号：US18250673
申请日：2022-09-30
Applicant: CHINA UNIVERSITY OF MINING AND TECHNOLOGY , XUZHOU LIREN MONORAIL TRANSPORTATION EQUIPMENT CO., LTD.
Inventor： Zhencai Zhu , Hao Lu , Yuxing Peng , Gongbo Zhou , Yu Tang , Hua Chen , Zaigang Xu , Mingzhong Wang , Mai Du , Fuping Zheng
Abstract: A series-parallel monorail hoist based on an oil-electric hybrid power and a controlling method thereof. The monorail hoist includes a cabin, a hydraulic driving system, a lifting beam, a gear track driving and energy storage system, and a speed adaptive control system connected in series with each other and travelling on a track. The monorail hoist is capable of implementing an independent drive by an electric motor or a diesel engine in an endurance mode, a hybrid drive of the electric motor and the diesel engine in a transportation mode, and a hybrid drive of the diesel engine and a flywheel energy storage system in a climbing mode, according to different operating conditions that include conditions of an upslope, a downslope and a load. Power requirements for the monorail hoist under various operating conditions are satisfied, and the excess energy is recovered during the process of travelling.
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37.发明授权公开(公告)号：US11893547B2
公开(公告)日：2024-02-06
申请号：US17919285
申请日：2021-02-23
Applicant: China University of Mining and Technology
Inventor： Hao Lu , Zhencai Zhu , Yuxing Peng , Gongbo Zhou , Gang Shen , Yu Tang , Xiang Li , Wei Wang
Abstract: An intelligent reliability evaluation and service life prediction method for a kilometer deep well hoist brake, the method including: the establishment of a digital twin model for a hoist brake, data acquisition and synchronization, and reliability evaluation and service life prediction, wherein the digital twin model for the hoist brake can accurately reflect actual physical characteristics of the hoist brake, the data acquisition and synchronization can realize real-time mapping between a physical entity of the hoist brake and the digital twin model therefor, and furthermore, on the basis of the digital twin model for the hoist brake, the reliability evaluation and service life prediction are realized. Digital twin technology is combined with a reliability analysis method, so that real-time updating of reliability evaluation and service life prediction of the hoist brake are realized.
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38.发明授权公开(公告)号：US11691846B2
公开(公告)日：2023-07-04
申请号：US16772162
申请日：2019-09-12
Applicant: China University of Mining and Technology
Inventor： Gang Shen , Zhencai Zhu , Xiang Li , Yu Tang , Guohua Cao , Gongbo Zhou , Songyong Liu , Yuxing Peng , Hao Lu
CPC classification number: B66B1/28 , B66B19/00 , F15B15/00 , G05B13/042 , G06F30/23 , G06F2111/10
Abstract: The present invention discloses a hoisting container pose control method of a double-rope winding type ultra-deep vertical shaft hoisting system. The method comprises the following steps of step 1, building a mathematical model of a double-rope winding type ultra-deep vertical shaft hoisting subsystem; step 2, building a position closed-loop mathematical model of an electrohydraulic servo subsystem; step 3, outputting a flatness characteristics of a nonlinear system; step 4, designing a pose leveling flatness controller of a double-rope winding type ultra-deep vertical shaft hoisting subsystem; and step 5, designing a position closed-loop flatness controller of the electrohydraulic servo subsystem.
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39.发明授权公开(公告)号：US11046561B2
公开(公告)日：2021-06-29
申请号：US17044841
申请日：2019-09-12
Applicant: CHINA UNIVERSITY OF MINING AND TECHNOLOGY
Inventor： Zhencai Zhu , Guohua Cao , Gongbo Zhou , Yu Tang , Fan Jiang , Yuxing Peng , Gang Shen , Hao Lu
Abstract: A tension balance system for steel wire ropes on a friction hoisting driving end of an ultra-deep well includes a friction wheel, left and right guiding wheels, left and right steel wire ropes, left and right adjustment wheels, left and right rewinding wheels, left and right adjustment oil cylinders, a hydraulic pipeline, a pump station, a pipeline switch group, left and right hoisting containers, balance ropes, and reels. The friction wheel is disposed in the middle, the left and right adjustment wheels and the left and right rewinding wheels are circularly distributed around the friction wheel, the left and right guiding wheels, the left and right adjustment wheels, and left and right rewinding wheels are all symmetrically disposed on two sides of the friction wheel; both a quantity of left steel wire ropes and a quantity of right steel wire ropes are even numbers more than 2.
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公开(公告)号：US10680662B2
公开(公告)日：2020-06-09
申请号：US16076686
申请日：2017-12-27
Applicant: CHINA UNIVERSITY OF MINING AND TECHNOLOGY , XUZHOU ZHIRUN MINING EQUIPMENT SCIENCE AND TECHNOLOGY CO., LTD
Inventor： Gongbo Zhou , Zhencai Zhu , Hao Chen , Houlian Wang , Chaoquan Tang , Wei Li , Guohua Cao , Yuxing Peng , Gang Shen
Abstract: The present invention discloses a wireless sensor node with a hierarchical protection structure, including a node hardware circuit and a node hierarchical protection structure. The node hardware circuit includes a sensor module, a data processor module and a wireless communication module, and the node hierarchical protection structure includes a primary sealed protection structure and a secondary strengthened protection structure; the primary sealed protection structure includes an ABS spherical inner shell; the data processor module and the wireless communication module are disposed in the ABS spherical inner shell; gaps in the ABS spherical inner shell are filled with EPE cushioning foam; a flame-retardant and thermal-insulating layer made of a nanometer aerogel insulation blanket is covered on the outside of the ABS spherical inner shell; the secondary strengthened protection structure includes a spherical nylon outer shell with vent holes; the spherical nylon outer shell and the ABS spherical inner shell are connected with each other through support of rubber dampers; and the sensor module is disposed in the spherical nylon outer shell. The node according to the present invention can be deployed by ejection, is highly adaptive to catastrophes, can acquire environmental information effectively, and has relatively low costs.
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