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61.发明申请公开(公告)号：US20180065811A1
公开(公告)日：2018-03-08
申请号：US15537523
申请日：2015-08-11
Applicant: CHINA UNIVERSITY OF MINING AND TECHNOLOGY
Inventor： Xiao Chen , Qianping Wu , Wei Li , Zhencai Zhu , Mingquan Qiu , Gongbo Zhou , Guohua Cao , Yuxing Peng
Abstract: A coal dropping impact energy buffer monitoring device and method for a coal mine belt conveying system. The device comprises a buffer belt roller group, a buffer bracket, buffer springs, impact energy collecting dampers, a signal converting and sending device, and an installation bottom board, the buffer belt roller group being fixed to the buffer bracket, the upper ends and the lower ends of the buffer springs and the impact energy collecting dampers being respectively connected to the buffer bracket and the installation bottom board, and the impact energy collecting dampers being connected to the signal converting and sending device fixed to the installation bottom board through guide lines.
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公开(公告)号：US09774202B2
公开(公告)日：2017-09-26
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
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.
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63.发明授权公开(公告)号：US09689257B2
公开(公告)日：2017-06-27
申请号：US14418642
申请日：2014-01-22
Applicant: CHINA UNIVERSITY OF MINING AND TECHNOLOGY
Inventor： Guohua Cao , Jinjie Wang , Zhencai Zhu , Weihong Peng , Yandong Wang , Lei Zhang , Gang Shen , Shanzeng Liu
Abstract: A guide rail rope deflection inhibition mechanism and method for a parallel soft cable suspension system in ultradeep vertical shaft construction. The guide rail rope deflection inhibition mechanism comprises a T-shaped installation support base, a rotating frame, a hydraulic support rod, and a chuck. The T-shaped installation support base comprises a vertical support rod and a horizontal support rod. The hydraulic support rod comprises an upper hydraulic support rod and a lower hydraulic support rod. The rotating frame comprises an upper Y-shaped frame and a lower Y-shaped frame. The chuck comprises an upper chuck and a lower chuck. The guide rail rope deflection inhibition method treats two guide rail rope deflection inhibition mechanisms as one group, and arranges at least two groups along the vertical direction on the shaft wall. While guaranteeing the smooth sliding of a direction guiding frame, the freedom of the guide rail rope part is restrained by the chuck, thereby enhancing the stability and safety of hoisting containers.
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公开(公告)号：US09688513B2
公开(公告)日：2017-06-27
申请号：US14434012
申请日：2014-03-26
Inventor： Zhencai Zhu , Jiancong Qin , Guohua Cao , Guangfeng Mao , Wei Li , Gongbo Zhou , Beibei Fu , Hongbin Fei , Yiping Ma , Jianrong Yang
Abstract: An elevator anti-fall buffer based on flexible guidance. The anti-fall buffer is used for connecting and fixing an end part of a braking steel rope of an elevator. The anti-fall buffer has an upper support plate and a lower support plate, wherein a pulley set is provided on the upper support plate and the lower support plate, and a hydraulic damping buffer is provided at two sides of the pulley set. The anti-fall buffer uses the energy consumption principle of a hydraulic damping hole, and while protecting the braking steel rope from the force of impact created thereon by the elevator, prevents the force of impact from a spring on the elevator post-braking, improving the safety and reliability of elevator braking, thereby improving safety of an elevator, while also using a pulley set can increase the braking distance of the braking steel rope, thereby lengthening life of the steel rope.
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65.发明授权Device and method for detecting the tension on a guide rope of a hanging scaffold in a construction shaft 有权用于检测施工井中吊架的导绳上的张力的装置和方法公开(公告)号：US09488558B2
公开(公告)日：2016-11-08
申请号：US14411080
申请日：2014-06-05
Applicant: CHINA UNIVERSITY OF MINING AND TECHNOLOGY
Inventor： Guohua Cao , Yandong Wang , Zhencai Zhu , Weihong Peng , Jinjie Wang , Shanzeng Liu , Gang Shen , Hao Lu
Abstract: The present invention discloses a device and a method for detecting the tension on a guide rope of a hanging scaffold in a construction shaft. The guide rope is released by a winch, rounds over a hoisting sheave, is connected to the hanging scaffold, and then is tensioned up; the hoisting sheave is disposed at a position above the winch, and the device comprises a slide device, two tension ropes, and a pull rope, wherein, the slide device is fitted around the guide rope, the two tension ropes are fixed to the two sides of the slide device respectively and arranged parallel to the guide rope, the pull rope is fixed to the lower part of the slide device and arranged perpendicular to the guide rope. On the basis of the basic principles of mechanics, the force applied on the guide rope can be calculated indirectly according to the proportional relation between the forces applied on the tension rope and guide rope and the lengths of the ropes. The device disclosed in the present invention is simple, and the method disclosed in the present invention is skillful. The device and method are applicable to thick and thin steel wire ropes and highly universal, and are low in cost.
Abstract translation: 本发明公开了一种用于检测施工井中吊架的导绳上的张力的装置和方法。 导绳由绞车释放，绕着吊装滑轮，连接到吊架上，然后张紧; 吊装滑轮设置在绞盘上方的位置，该装置包括滑动装置，两根拉力绳和拉绳，其中，滑动装置围绕导绳安装，两根拉力绳固定于两根 滑动装置的两侧分别平行于导绳布置，拉绳固定到滑动装置的下部并垂直于导绳布置。 根据力学的基本原理，施加在导绳上的力可以根据施加在拉力绳和导绳上的力与绳索的长度之间的比例关系间接计算。 本发明公开的装置简单，本发明公开的方法是巧妙的。 该装置和方法适用于厚钢丝绳，高度通用，成本低。
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Patent Agency Ranking
66.发明申请ADJUSTABLE INTERMEDIATE DISK BODY OF LARGE DOUBLE-LAYER CAGE AND ADJUSTING AND MOVING METHOD THEREOF 有权大型双层笼可调式中间盘体及其调节及移动方法公开(公告)号：US20160207740A1
公开(公告)日：2016-07-21
申请号：US14441550
申请日：2014-03-26
Applicant: CHINA UNIVERSITY OF MINING AND TECHNOLOGY , XUZHOU COAL MINE SAFETY EQUIPMENT MANUFACTURE CO., LTD.
Inventor： Zhencai Zhu , Gongbo Zhou , Changhua Hu , Guohua Cao , Wei Li , Guoan Chen , Yuxing Peng , Qingyong Du , Zhi Liu
IPC: B66B17/04
CPC classification number: B66B17/04
Abstract: An adjustable intermediate disk body of large double-layer cage comprises cage columns, a main intermediate disk body, and a chain block and a connecting piece. An intermediate disk guide rail beam is arranged on the inner side of the cage columns, wedge bases are symmetrically arranged on the two sides of the lower part of the intermediate disk guide rail beam, a limited block with a bolt hole is arranged on the upper part of the intermediate disk guide rail beam, and an anti-disengaging plate is arranged on the intermediate disk guide rail beam. Intermediate disk wedge bodies, which match the wedge faces of the wedge bases and can only move vertically along the intermediate disk guide rail beams, are arranged on the two side faces of the main intermediate disk body, at positions corresponding to the intermediate disk guide rail beams; an intermediate disk guide wheel that is fitted with the intermediate disk guide rail beam and an intermediate disk guide wheel seat with a bolt hole are arranged on the upper part of the intermediate disk wedge body.
Abstract translation: 大型双层笼的可调节中间盘体包括笼柱，主中间盘体，链条块和连接件。 中间圆盘导轨梁布置在保持架柱的内侧，楔形基座对称地布置在中间盘导轨横梁下部的两侧，上部有一个带螺栓孔的有限块 中间盘导轨梁的一部分，以及防分离板布置在中间盘导轨梁上。 与楔形基座的楔面匹配并且只能沿着中间盘导轨梁垂直移动的中间盘楔体设置在主中间盘体的两个侧面上，在与中间盘导轨相对应的位置 梁; 在中间盘楔体的上部配置有安装有中间盘导轨梁的中间盘导向轮和具有螺栓孔的中间盘导向轮座。
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公开(公告)号：US20150122592A1
公开(公告)日：2015-05-07
申请号：US14383836
申请日：2013-03-25
Inventor： 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: B66B5/24
Abstract: 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.
Abstract translation: 公开了一种用于高速矿井升降机的防坠落制动缓冲系统，包括固定在汽车（5）两侧的制动绳索（2）。 制动绳索（2）的一端固定在竖井（6）的顶部，另一端固定在垂直井（6）的底部。 在轿厢（5）的底部设有连杆机构（11）。 缓冲器（1）布置在制动绳索（2）的顶部，并且张紧连接器（4）布置在制动绳索（2）的底部。 固定在制动绳索（2）上并与连杆机构（11）连接的制动绳安全钳（3）布置在轿厢（5）的底部。 缓冲器（1）包括具有设置在其中并与制动绳索（2）连接的缓冲绳（9）的倒立制动绳梯级安全钳（8）。 缓冲绳夹（10）布置在缓冲绳（9）上。 该系统安装方便，制动绳的缓冲力恒定可调。 该系统实现了可靠的防坠落制动功能，大大提高了非刚性导轨电梯高速运行时的安全性能，提高了矿山电梯高速运行时的安全性能。
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公开(公告)号：US12091977B2
公开(公告)日：2024-09-17
申请号：US18031869
申请日：2022-09-30
Applicant: China University of Mining and Technology
Inventor： Hongxiang Jiang , Zhencai Zhu , Songyong Liu , Gang Shen , Xiaodi Zhang , Huihe Zhao , Hongsheng Li
CPC classification number: E21D9/102 , E21D9/1066 , E21D9/108 , E21C31/04 , E21C35/24 , E21D9/003 , E21D9/1093
Abstract: A roadway/tunnel excavation robot and an automatic cutting control method are provided. The robot includes a rack, a walking platform, a supporting and stabilizing mechanism, a milling mechanism, a telescoping mechanism, an inclined cutting feed adjusting mechanism, a horizontal swinging mechanism, a lifting mechanism and a controller. The milling mechanism includes a drive unit, a milling shaft, an eccentric rotary casing, a high-pressure jet nozzle unit, a tension and compression sensor and a direction sensor. Through the deflection of a center line of an inner hole of the eccentric rotary casing, the milling mechanism drives a milling cutter head to carry out a rotational oscillation motion for rock breaking. The telescoping mechanism, the inclined cutting feed adjusting mechanism, the lifting mechanism and the horizontal swinging mechanism are controlled such that the milling mechanism performs coal rocks milling.
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69.发明授权公开(公告)号：US11919748B2
公开(公告)日：2024-03-05
申请号：US18022846
申请日：2022-05-23
Applicant: CHINA UNIVERSITY OF MINING AND TECHNOLOGY , Changzhou Development & Manufacture Centre Co., Ltd. , XUZHOU COAL MINE SAFETY EQUIPMENT MANUFACTURE CO., LTD.
Inventor： Chi Ma , Yuxing Peng , Zhencai Zhu , Meilin Wang , Changhua Hu , Fahui Shi , Xingming Xiao , Jun Qian , Fan Jiang , Yunwang Li , Dagang Wang , Qihang Yu
Abstract: A hoist for transferred materials in an underground auxiliary transportation system and a method thereof. The hoist includes a hoist body, guiding plates mounted at two ends of the hoist body through bolts, twist locks mounted at four ends of the hoist body, a driving unit configured to drive twist locks to rotate, transmission assemblies configured to connect the twist locks with the driving unit, ejector pins configured to prevent the twist locks from rotating mistakenly, and a sensor configured to control the hoist to operate and provide protection safety.
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70.发明授权公开(公告)号：US11691854B2
公开(公告)日：2023-07-04
申请号：US18157621
申请日：2023-01-20
Applicant: CHINA UNIVERSITY OF MINING AND TECHNOLOGY , XUZHOU LIREN MONORAIL TRANSPORTATION EQUIPMENT CO., LTD.
Inventor： Hao Lu , Zhencai Zhu , Yidong Zhang , Yuxing Peng , Mai Du , Hengzhen Hu , Fuping Zheng , Yu Tang
CPC classification number: B66C9/18 , B66C9/02 , B66C9/14 , B66C9/16 , F16D63/008
Abstract: A bidirectional anti-slipping apparatus includes a vehicle following stabilizing mechanism, a track, and two front and rear sets of locking mechanisms with opposite directions. The vehicle following stabilizing mechanism includes a protective shell, a middle vehicle capable of sliding and a hydraulic cylinder configured to control the middle vehicle to slide are arranged in the protective shell, a front vehicle and a rear vehicle are respectively fixed at two front and rear ends of the protective shell. Each locking mechanism includes two left and right groups of ratchet devices, each of the ratchet devices includes a fixing rod, a plurality of inner ratchet wheels capable of rotating unidirectionally are respectively fixed at two ends of the fixing rod on one side of the fixing rod proximate to the track, the inner ratchet wheels on the two front and rear sets of locking mechanisms rotate in opposite directions.
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