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    Shock-absorbing and energy-collecting roller cage shoe
    41.
    发明授权
    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

    Applicant: CHINA UNIVERSITY OF MINING AND TECHNOLOGY

    Inventor： Yuxing Peng ,  Yadong Wang ,  Zhencai Zhu ,  Gongbo Zhou ,  Zhiyuan Shi ,  Guohua Cao ,  Songyong Liu ,  Wei Li

    IPC: B66B7/04 ,  F16F7/14 ,  H02N2/18 ,  B66B11/00

    Abstract: 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.

    Fall prevention brake buffering system for high-speed mine lift
    44.
    发明授权
    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

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

    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 ,  B66B7/08 ,  B66B7/10

    CPC classification number: B66B5/24 ,  B66B7/085 ,  B66B7/10

    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.

    MINING ELEVATOR CARRYING PLATFORM AND CARRYING METHOD
    46.
    发明申请
    MINING ELEVATOR CARRYING PLATFORM AND CARRYING METHOD 有权
    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

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

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

    IPC: B66B17/18

    CPC classification number: B66B17/18

    Abstract: 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.

    Abstract translation: 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。

    MINING ELEVATOR LAPPING PLATFORM SUITABLE FOR FLEXIBLE GUIDE RAIL AND MINING ELEVATOR LAPPING METHOD
    47.
    发明申请
    MINING ELEVATOR LAPPING PLATFORM SUITABLE FOR FLEXIBLE GUIDE RAIL AND MINING ELEVATOR LAPPING METHOD 有权
    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

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

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

    IPC: B66B17/16

    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。

    HYDRAULIC ELEVATING PLATFORM HAVING NO GUIDE RAILS AND ELEVATING METHOD
    50.
    发明申请
    HYDRAULIC ELEVATING PLATFORM HAVING NO GUIDE RAILS AND ELEVATING METHOD 审中-公开

    公开(公告)号：US20180170716A1

    公开(公告)日：2018-06-21

    申请号：US15542601

    申请日：2015-12-29

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

    Inventor： Zhencai Zhu ,  Guohua Cao ,  Jiancong Qin ,  Panda Wang ,  Weihong Peng ,  Lingyun Ma ,  Yiping Ma ,  Ming Gao ,  Jianrong Yang ,  Lei Wei

    IPC: B66B9/04 ,  B66B11/00 ,  B66B11/02 ,  B66B7/02 ,  E04F11/02

    CPC classification number: B66B9/04 ,  B66B7/027 ,  B66B11/006 ,  B66B11/028 ,  E04F11/0201 ,  F15B11/20 ,  F15B15/1428 ,  F15B2211/7107

    Abstract: A hydraulic elevating platform having no guide rails and an elevating method. A hydraulic power pack drives three parallel hydraulic cylinders to work synchronously, thereby implementing the rising and falling of an elevating platform; when the elevating platform reaches a predetermined floor, an upper electric pushrod pushes a pedal assembly out, and then the pedal assembly drives a pedal to rise by means of a pedal elevating system until the pedal is flush with the surface of a loading table of the elevating platform; outward-swinging doors between the elevating platform and a floor open to form pedal guardrails; then sliding doors open and a man can step onto a stair via the pedal assembly. An eccentric loading adjusting means eliminates eccentric loading to achieve balance about the center of gravity, thereby eliminating the eccentric loading of the platform. The elevating platform is simple in structure, safe, reliable, and easy to maintain. The elevating platform, placed within a spiral stair, is convenient for movement of crowds and cargo delivery at certain scenarios and is widely applicable. The elevating method is simple to implement and effectively solves the eccentric loading problem caused by reasons such as outstretching of a pedal of a hydraulic elevating platform and uneven distribution of people on the elevating platform, so that the hydraulic elevating platform is more stable and reliable during operation.

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