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21. 发明授权

US10680662B2 Wireless sensor node with hierarchical protection structure 有权
公开(公告)号：US10680662B2
公开(公告)日：2020-06-09
申请号：US16076686
申请日：2017-12-27
申请人： CHINA UNIVERSITY OF MINING AND TECHNOLOGY , XUZHOU ZHIRUN MINING EQUIPMENT SCIENCE AND TECHNOLOGY CO., LTD
发明人： Gongbo Zhou , Zhencai Zhu , Hao Chen , Houlian Wang , Chaoquan Tang , Wei Li , Guohua Cao , Yuxing Peng , Gang Shen
IPC分类号： H04W84/18 , H04B1/03
摘要： 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.

22. 发明授权

US10513419B2 Slope-adaptive inclined special elevator 有权
公开(公告)号：US10513419B2
公开(公告)日：2019-12-24
申请号：US16344811
申请日：2015-12-22
申请人： DONGNAN ELEVATOR CO, LTD , CHINA UNIVERSITY OF MINING AND TECHNOLOGY
发明人： Guohua Cao , Zhencai Zhu , Lei Wei , Jiancong Qin , Xiaoguang Bo , Weihong Peng , Yiping Ma , Lei Wang
IPC分类号： B66B9/06 , B66B17/12 , B66B9/08
摘要： A slope-adaptive inclined special elevator includes a bumper, an elevator car system, a slope guide rail system, a counter-weight system, a traction machine, a governing rope governor, and a traction rope guiding wheel. The two ends of the traction rope are connected to the elevator car system and the counter-weight system respectively, and the traction rope is towed and lifted under the driving action of the traction machine and the guiding action of the traction rope guiding wheel; over-speed protection is realized by means of the governing rope governor and a safety gear linkage and the bumper; to adapt to slope variations, the car body is leveled automatically by an automatic leveling assembly, the traction rope is guided forcibly via traction rope lifting devices and traction rope pressing devices, and the governing rope is guided forcibly via governing rope lifting devices and governing rope pressing devices.

23. 发明授权

US10301150B2 Shock-absorbing and energy-collecting roller cage shoe 有权
公开(公告)号：US10301150B2
公开(公告)日：2019-05-28
申请号：US15547517
申请日：2016-12-07
申请人： CHINA UNIVERSITY OF MINING AND TECHNOLOGY
发明人： Yuxing Peng , Yadong Wang , Zhencai Zhu , Gongbo Zhou , Zhiyuan Shi , Guohua Cao , Songyong Liu , Wei Li
IPC分类号： B66B7/04 , F16F7/14 , H02N2/18 , B66B11/00
摘要： A shock-absorbing and energy-collecting roller cage shoe including a base, a main energy-collecting module, two auxiliary energy-collecting modules, and a roller is provided. The base is provided with three containing spaces for containing the main energy-collecting module and the two auxiliary energy-collecting modules. In the three containing spaces, the main energy-collecting module and the two auxiliary energy-collecting modules are respectively connected fixedly to the base through wire rope shock absorbers, the main energy-collecting module and the two auxiliary energy-collecting modules are respectively pressed on the left side, the upper side and the lower side of the roller, and the right side of the roller is pressed on a cage guide. The energy-collecting modules collect vibrational energy generated by vibration in the operation process of a lifting container, and convert the vibrational energy into collectable piezoelectric energy. The piezoelectric energy can be used to supply electric energy to electricity-consuming installations, such as such as the illumination of the lifting container, and thereby the collection and utilization of energy are realized.

24. 发明授权

US10207874B2 Breakage detection system and method of chains of a scraper conveyor 有权
公开(公告)号：US10207874B2
公开(公告)日：2019-02-19
申请号：US15525284
申请日：2015-12-29
申请人： CHINA UNIVERSITY OF MINING AND TECHNOLOGY
发明人： Wei Li , Xing Zhang , Zhencai Zhu , Mingquan Qiu , Yong Ren , Gongbo Zhou , Yuxing Peng , Guohua Cao
IPC分类号： B65G23/44 , B65G43/06 , B65G43/02 , B65G43/04 , B66B25/00
摘要： Provided is a breakage detection system and method for a scraper conveyor, wherein a speed measurement device of the detection system and a sprocket assembly of the scraper conveyor are coaxially installed. Encoders are installed on speed measurement gears of the speed measurement device. An output end of the speed measurement device is connected to an input end of a programmable logic controller (PLC). An output end of the PLC is electrically connected to an automatic alarm device and a digital display module. A power supply module is used for supplying power to the whole system.

25. 发明授权

US09845605B2 System and method for automatically regulating tensions of guide ropes of flexible cable suspension platform 有权
公开(公告)号：US09845605B2
公开(公告)日：2017-12-19
申请号：US14408767
申请日：2014-01-27
申请人： China University of Mining and Technology
发明人： Guohua Cao , Yandong Wang , Zhencai Zhu , Weihong Peng , Jinjie Wang , Zhi Liu , Shanzeng Liu , Gang Shen , Jishan Xia , Lei Zhang
IPC分类号： E04G3/30 , E04G3/32 , B66C13/04 , E04G3/28
CPC分类号： E04G3/325 , B66C13/04 , E04G2003/286
摘要： A system and a method for automatically regulating the tensions of the guide ropes of a flexible cable suspension platform. The system includes a guide rope regulator mounted on a flexible cable suspension platform, a hydraulic pump station arranged on the flexible cable suspension platform, and a hydraulic system associated to the hydraulic pump station. The guide rope regulator automatically regulates the tensions of the guide ropes to enable the tensions of all the guide ropes to be consistent, so as to further ensure that the flexible cable suspension platform is in a level condition. The guide rope regulator also can measure the tension states of the guide ropes conveniently so as to ensure that the guide ropes have enough tensions to efficiently limit the swing amplitude of a lilting container. The system is simple, and convenient to operate, and has a good automatic regulating effect.

26. 发明授权

US09840396B2 Fall prevention brake buffering system for high-speed mine lift 有权
公开(公告)号：US09840396B2
公开(公告)日：2017-12-12
申请号：US14383836
申请日：2013-03-25
申请人： China University of Mining and Technology , Dongnan Elevator Co. Ltd.
发明人： Zhencai Zhu , Guohua Cao , Jiancong Qin , Hongqiao Kang , Guoan Chen , Weihong Peng , Wei Li , Gongbo Zhou , Renyuan Wu , Ling Yue , Yiping Ma , Jianrong Yang
IPC分类号： B66B5/24 , B66B7/08 , B66B7/10
CPC分类号： B66B5/24 , B66B7/085 , B66B7/10
摘要： Disclosed is a fall prevention brake buffering system for high-speed mine lift, including brake ropes (2) fixed on two sides of a car (5). One end of the brake rope (2) is fixed on the top part of a vertical well (6), and the other end is fixed on the bottom part of the vertical well (6). A linkage mechanism (11) is arranged at the bottom of the car (5). A buffer (1) is arranged at the top of the brake rope (2), and a tension connector (4) is arranged at the bottom of the brake rope (2). A brake rope safety tong (3) fixed on the brake rope (2) and connected with the linkage mechanism (11) is arranged at the bottom of the car (5). The buffer (1) includes an inverted brake rope gradual safety tong (8) with a buffering rope (9) provided therein and connected with the brake rope (2). A buffering rope clip (10) is arranged on the buffering rope (9). The system is convenient to install, and the buffering force of the brake rope is constant and adjustable. The system realizes reliable fall prevention brake function, greatly improves safety performance during high-speed operation of a lift with non-rigid rails, and increases safety performance during high-speed operation of a mine lift.

27. 发明授权

US09796559B2 Cage energy supply system and control method therefor 有权
公开(公告)号：US09796559B2
公开(公告)日：2017-10-24
申请号：US15116818
申请日：2015-06-17
申请人： CHINA UNIVERSITY OF MINING AND TECHNOLOGY
发明人： Gongbo Zhou , Zhencai Zhu , Penghui Wang , Peng Zhang , Wei Li , Guohua Cao
IPC分类号： B66B1/06 , F03D9/22 , F03D9/11 , F03D15/00 , B66B15/08 , B66B17/04 , H02J7/00
CPC分类号： B66B1/06 , B66B15/08 , B66B17/04 , F03D9/11 , F03D9/22 , F03D9/32 , F03D15/00 , F05B2220/60 , H02J7/0072 , Y02E10/728
摘要： A cage energy supply system comprises wind power generation devices, a tail rope beam suspension device and a control device that are connected to the bottom of a cage box. The tail rope beam suspension device and the control device are located on the central axis of the bottom of the cage box, and the two sides of the tail rope beam suspension device are each connected to one wind power generation device. By means of the characteristics that the descending speed of the cage is high and the relative wind speed of an auxiliary shaft is high, the two wind power generation devices charge one storage battery at the same time, and the two storage batteries carry out charging and power supply alternately, so that a powered unit of the cage is supported by a stable and reliable power source all the time, the power supply requirement of the cage for the powered unit thereof is met, and meanwhile the power supply requirement for the control device is met. The devices are simple in structure and only need to be overhauled and maintained regularly. The present invention also relates to a control method for the cage energy supply system.

28. 发明申请

US20150096842A1 MINING ELEVATOR CARRYING PLATFORM AND CARRYING METHOD 有权
标题翻译：采矿平台实施方法
公开(公告)号：US20150096842A1
公开(公告)日：2015-04-09
申请号：US14383751
申请日：2013-03-25
申请人： China University of Mining and Technology , Dongnan Elevator Co. Ltd.
发明人： Guohua Cao , Zhencai Zhu , Jiancong Qin , Hongqiao Kang , Gongbo Zhou , Wei Li , Guoan Chen , Renyuan Wu , Jianrong Yang , Yiping Ma
IPC分类号： B66B17/18
CPC分类号： B66B17/18
摘要： A mining elevator carrying platform and carrying method, the platform comprises a power system (1) and a four-rod carrying device (5), a rotating rod (3) connected with the power system (1) is set on the carrying device (5); the power system (1) comprises a flameproof motor (1-1), a upper-limited switch (1-2), a down-limited switch (1-5) and a main pulley (1-6), the flameproof motor (1-1) is connected with the main pulley (1-6) through a main steel cable (1-4), a baffle (1-3) is set on the main steel cable (1-4), a double cable channel is set on the main pulley (1-6), and the main pulley (1-6) is connected with a sub-pulley (1-8) by a sub-steel cable (1-7), a sliding plate (1-9) is set on the sub-steel cable (1-7), and a sliding rod (1-10) is set on the sliding plate (1-9). The main pulley (1-6) is driven to rotate by the flameproof motor (1-1) through the main steel cable (1-4), thus the sub-pulley (1-8) is driven to rotate. The sliding rod (1-10) moves in a strip-opening sliding slot in the rotating rod (3) by the sliding plate (1-9) moving up and down, then the rotating rod (3) and a carrying plate (5-1) are driven to move circumferentially. A rocker (5-3) is rotated around a supporting bracket (5-4) driven by a connecting rod (5-2), thus a credible carrying platform in multi-plane is realized. The platform is simple in structure, controlled accurately, convenient to be fixed and maintained, operated stably and reliably, and has the self-locking function.
摘要翻译：一种采矿升降机承载平台和承载方式，该平台包括一个动力系统（1）和一个四杆承载装置（5），与动力系统（1）连接的旋转杆（3）设置在运载装置（ 5）; 电力系统（1）包括防火电动机（1-1），上限开关（1-2），下限开关（1-5）和主滑轮（1-6），该防火电动机（1-1）通过主钢丝绳（1-4）与主滑轮（1-6）连接，主钢缆（1-4）上设有挡板（1-3），双电缆通道设置在主滑轮（1-6）上，主滑轮（1-6）通过副钢缆（1-7），滑板（1-6）与副皮带轮（1-8）连接， 1-9）设置在副钢丝绳（1-7）上，在滑板（1-9）上设置滑杆（1-10）。主滑轮（1-6）通过主钢丝绳（1-4）由防火电机（1-1）驱动旋转，从而使副皮带轮（1-8）旋转。滑动杆（1-10）通过上下移动的滑板（1-9），旋转杆（3）和承载板（5）在旋转杆（3）中的带状开口滑动槽中移动 -1）被驱动以周向移动。摇杆（5-3）围绕由连杆（5-2）驱动的支撑托架（5-4）旋转，从而实现了多平面内的可靠的承载平台。平台结构简单，控制准确，固定维护方便，运行平稳可靠，具有自锁功能。

29. 发明申请

US20150037125A1 MINING ELEVATOR LAPPING PLATFORM SUITABLE FOR FLEXIBLE GUIDE RAIL AND MINING ELEVATOR LAPPING METHOD 有权
标题翻译：采矿电梯平台适用于柔性导轨和采矿电梯拉丝方法
公开(公告)号：US20150037125A1
公开(公告)日：2015-02-05
申请号：US14383693
申请日：2013-03-25
申请人： China University of Mining and Technology , Dongnan Elevators Co. Ltd.
发明人： Zhencai Zhu , Guohua Cao , Jiancong Qin , Hongqiao Kang , Wei Li , Gongbo Zhou , Guoan Chen , Renyuan Wu , Yiping Ma , Jianrong Yang
IPC分类号： B66B17/16
CPC分类号： B66B17/16 , B66B13/301 , B66B17/18
摘要： 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.
摘要翻译：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。

30. 发明授权

US11807465B2 System for monitoring scarper chain based on measurement on transmittance of torsion spring and method thereof 有权
公开(公告)号：US11807465B2
公开(公告)日：2023-11-07
申请号：US17802188
申请日：2021-06-15
申请人： CHINA UNIVERSITY OF MINING AND TECHNOLOGY
发明人： Hao Lu , Hui Jiang , Zhencai Zhu , Guohua Cao , Yuxing Peng , Gongbo Zhou , Gang Shen , Fan Jiang , Yu Tang , Xiang Li , Wei Wang
IPC分类号： B65G43/06 , B65G19/20 , B65G43/02
CPC分类号： B65G43/06 , B65G19/20
摘要： The present disclosure provides a system for monitoring a scraper chain based on a measurement on transmittance of a torsion spring and a method thereof. The system includes a sprocket-wheel torsion detection device, a fixing device, a wireless receiver, an A/D converter and an industrial computer. In the method, the relative torsion of the two sprocket wheels is converted into the density change of the torsion spring, the light transmission area is converted into the current value by the laser sensing panel, a varying range of the torsion spring is calculated by the industrial computer through the preset threshold and its own program to monitor the operating conditions of the chain. The method has a novel concept, a stable and reliable system, and a high promotion value.

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