公开(公告)号：US09994426B1

公开(公告)日：2018-06-12

申请号：US15112392

申请日：2015-07-09

Applicant: CHINA UNIVERSITY OF MINING AND TECHNOLOGY

Inventor： Zhencai Zhu ,  Guohua Cao ,  Yang Yang ,  Weihong Peng ,  Yuxing Peng ,  Gongbo Zhou ,  Wei Li ,  Shanzeng Liu

IPC: B66B17/00 ,  B66B17/18

CPC classification number: B66B17/18 ,  B66B17/16

Abstract: A lap joint platform of a large-load lifting container includes a machine frame, a rocker arm platform, a rear rocker arm platform, locking and loading devices. The lap joint platform is stable in loading and unloading processes.

公开(公告)号：US09912190B2

公开(公告)日：2018-03-06

申请号：US15126836

申请日：2015-05-13

Applicant: CHINA UNIVERSITY OF MINING AND TECHNOLOGY

Inventor： Gongbo Zhou ,  Zhencai Zhu ,  Peng Zhang ,  Wei Li ,  Guohua Cao ,  Penghui Wang

IPC: H02J7/00 ,  H04W84/18 ,  H02J7/04 ,  H02J50/10 ,  H02J50/80 ,  H02J7/02

CPC classification number: H02J7/045 ,  H02J7/025 ,  H02J50/10 ,  H02J50/80 ,  H04L12/10 ,  H04W84/18

Abstract: An energy supply method and device for a monitoring wireless sensor node of a roller. A node energy supply device (2) is arranged on a roller web (1). The node energy supply device (2) comprises a generator (2-1), a disc rail (2-3), an input shaft (2-4), a swing link (2-5), a swing wheel (2-8) and an energy collection module (2-10). The generator (2-1) is driven to rotate using the rotation motion of the roller, the mechanical energy is converted into electric energy by the generator (2-1), and power is supplied to a monitoring wireless sensor node by the energy collection module (2-10). After rectification, filtering and voltage stabilization are conducted on the electric energy generated by cutting a magnetic induction line when the generator (2-1) operates, the energy collection module (2-10) uses the electric energy for charging an internal battery of the monitoring wireless sensor node. When the roller operates, the swing wheel (2-8) will keep vertically downward because of the gravity action thereof, thereby rotating relative to the input shaft (2-4) of the generator (2-1) to drive the generator (2-1) to operate. The present invention has the advantages of simple structure without manual operations, and energy saving and environmental protection.

公开(公告)号：US09708160B2

公开(公告)日：2017-07-18

申请号：US15124266

申请日：2015-06-16

Applicant: CHINA UNIVERSITY OF MINING AND TECHNOLOGY

Inventor： Zhencai Zhu ,  Xiao Chen ,  Guohua Cao ,  Hong Lai ,  Wenxiang Teng ,  Gang Shen ,  Gongbo Zhou ,  Wei Li

IPC: B66B7/02 ,  B66B1/04 ,  B21F9/00 ,  E21D7/02

CPC classification number: B66B7/02 ,  B21F9/002 ,  B66B1/04 ,  B66B7/025 ,  E21D7/02

Abstract: A tensioning device and a tensioning method for a steel wire rope of a cage guide of an ultra-deep vertical shaft. The tensioning device comprises an upper rope clamping device, a rope adjustment guide frame, a lower hydraulic rope locking device, and a lower hydraulic rope adjustment device. The upper rope clamping device is provided with a rope clamp and a pressure sensor. The rope adjustment guide frame comprises a steel frame body, double fixed clamp-plates, a balance weight, and a balance weight steel wire rope. Double moving clamp-plates are disposed in a guide groove of the steel frame body. The double moving clamp-plates are provided with a rope clamp and a lower guide pulley. The double fixed clamp-plates are provided with an upper guide pulley. The balance weight is provided with a fastening joint. Each of the upper rope clamping device, the lower hydraulic rope locking device and the lower hydraulic rope adjustment device comprises a wedged iron block and a shim. Each of the lower hydraulic rope locking device and the lower hydraulic rope adjustment device further comprises a lever wedge adjustment mechanism and a wedge adjustment hydraulic cylinder. A wedge adjustment hydraulic pressing rod is connected to the wedged iron block. The bodies of the wedge adjustment hydraulic cylinders are connected to the shims. The tensioning device and the tensioning method can be used for implementing automatic adjustment and control of the tensile force of the steel wire rope of the cage guide of the ultra-deep vertical shaft.

公开(公告)号：US20160218540A1

公开(公告)日：2016-07-28

申请号：US14917500

申请日：2015-04-28

Applicant: CHINA UNIVERSITY OF MINING AND TECHNOLOGY

Inventor： Gongbo Zhou ,  Zhencai Zhu ,  Houlian Wang ,  Yang Li ,  Wei Li ,  Guohua Cao

IPC: H02J7/00 ,  G01R31/36

CPC classification number: H02J7/0052 ,  G01R31/3624 ,  G01R31/3651 ,  G01R31/3689 ,  H02J7/0021 ,  H02J7/0047 ,  H02J7/0072 ,  H02J7/345 ,  H02J2007/0096 ,  Y02B40/90

Abstract: A monitoring system for charging of a super capacitor, comprising three parts, i.e. a power line, monomer super capacitor monitoring subsystems and a master monitoring system, wherein the master monitoring system comprises a charging circuit (2), a power supply unit (7), a master single chip microcomputer (4), a carrier communication module (3), a human-machine interface module (5), a storage unit (6) and an RS-232 module (8); and each of the monomer super capacitor monitoring subsystems comprises a monomer super capacitor (1), a power supply unit (7), a slave single chip microcomputer (11), a carrier communication module (3), a voltage, current and temperature detection unit (9) and a storage unit (6). The master monitoring system charges a super capacitor group through the power line and the charging circuit. The monitoring system can control the charge states of various monomer super capacitors, thereby avoiding the occurrence of an over-charging phenomenon.

Abstract translation: 一种用于对超级电容器充电的监控系统，包括三部分，即电力线，单体超级电容器监控子系统和主监控系统，其中所述主监控系统包括充电电路（2），电源单元（7） ，主单片机（4），载波通信模块（3），人机界面模块（5），存储单元（6）和RS-232模块（8）。 并且每个单体超级电容器监视子系统包括单体超级电容器（1），电源单元（7），从单芯片微型计算机（11），载波通信模块（3），电压，电流和温度检测 单元（9）和存储单元（6）。 主监控系统通过电源线和充电电路对超级电容器组充电。 监控系统可以控制各种单体超级电容器的充电状态，从而避免发生过充电现象。

公开(公告)号：US20160207736A1

公开(公告)日：2016-07-21

申请号：US14441440

申请日：2014-03-26

Applicant: CHINA UNIVERSITY OF MINING AND TECHNOLOGY ,  XUZHOU COAL MINE SAFETY EQUIPMENT MANUFACTURE CO., LTD.

Inventor： Zhencai Zhu ,  Guohua Cao ,  Gongbo Zhou ,  Changhua Hu ,  Wei Li ,  Guoan Chen ,  Yuxing Peng ,  Qingyong Du ,  Ronghua Wu

IPC: B66B5/00 ,  B66B7/10 ,  B66B7/12

CPC classification number: B66B5/0025 ,  B66B7/10 ,  B66B7/1215

Abstract: A device for monitoring tension equalization and displacement adjustment states of steel wire ropes of a multi-rope hoister includes a displacement sensor mounted on a steel wire rope tension equalization device, a signal acquisition transmitter designed to store and transmit signals of the displacement sensor, a barometric altimeter designed to detect the depth of a mine shaft where a hoisting container is located, and a wireless receiving and processing system arranged at the well mouth of the mine shaft. A method for use includes collecting the displacement adjustment amounts of the tension equalization devices connected with all the hoisting ropes of the hoisting container and the corresponding depth position of the hoisting container during the up-down running process of the hoisting container by means of the signal acquisition transmitter; judging the maximum displacement adjustment amount measured in the entire hoisting process and the corresponding tension adjustment device and corresponding depth, by receiving and processing data via the wireless receiving and processing system; and, giving an alarm when the maximum adjusted displacement is greater than a preset adjustment threshold.

Abstract translation: 用于监测多绳升降机钢丝绳的张力均衡和位移调节状态的装置包括安装在钢丝绳张力均衡装置上的位移传感器，设计用于存储和传送位移传感器信号的信号采集发射器， 气压高度计设计用于检测提升容器所在的矿井的深度，以及布置在矿井井口处的无线接收和处理系统。 一种使用方法包括通过信号收集在提升容器的所有提升绳索连接的张力均衡装置的位移调节量和起重容器的上下运行过程期间的提升容器的相应深度位置 采集发射机; 通过无线接收和处理系统接收和处理数据，判断整个起重过程和相应的张力调节装置测量的最大位移调整量和相应的深度; 并且当最大调整位移大于预设调整阈值时发出报警。

公开(公告)号：US09394142B2

公开(公告)日：2016-07-19

申请号：US14383693

申请日：2013-03-25

Applicant: China University of Mining and Technology ,  Dongnan Elevator Co. Ltd.

Inventor： Zhencai Zhu ,  Guohua Cao ,  Jiancong Qin ,  Hongqiao Kang ,  Wei Li ,  Gongbo Zhou ,  Guoan Chen ,  Renyuan Wu ,  Yiping Ma ,  Jianrong Yang

IPC: B66B13/28 ,  B66B17/16 ,  B66B13/30 ,  B66B17/18

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。

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

IPC: B66B1/28 ,  G06F30/23 ,  B66B19/00 ,  F15B15/00 ,  G05B13/04 ,  G06F111/10

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.

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

IPC: E21B19/00 ,  B66D1/52

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.

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

IPC: H04W84/18 ,  H04B1/03

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.

公开(公告)号：US10513419B2

公开(公告)日：2019-12-24

申请号：US16344811

申请日：2015-12-22

Applicant: DONGNAN ELEVATOR CO, LTD ,  CHINA UNIVERSITY OF MINING AND TECHNOLOGY

Inventor： Guohua Cao ,  Zhencai Zhu ,  Lei Wei ,  Jiancong Qin ,  Xiaoguang Bo ,  Weihong Peng ,  Yiping Ma ,  Lei Wang

IPC: B66B9/06 ,  B66B17/12 ,  B66B9/08

Abstract: 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.