APPARATUS AND METHOD FOR AUTOMATICALLY ADJUSTING TENSION ON MINING ELEVATOR FLEXIBLE GUIDE RAIL
    2.
    发明申请
    APPARATUS AND METHOD FOR AUTOMATICALLY ADJUSTING TENSION ON MINING ELEVATOR FLEXIBLE GUIDE RAIL 有权
    矿用电梯柔性导轨自动调整张力的装置及方法

    公开(公告)号:US20130233654A1

    公开(公告)日:2013-09-12

    申请号:US13637949

    申请日:2011-08-25

    IPC分类号: B66B7/02

    摘要: Disclosed are an apparatus and a method for automatically adjusting the tension on a mining elevator flexible guide rail. The apparatus comprises an automatic tightening apparatus (1) at the opening of the well, and a fixing apparatus (2) on the bottom of the well, respectively connected to two ends of the steel cable (3). The automatic tightening apparatus (1) at the opening of the well is connected to a hydraulic system (5) and to a tension measuring system (4). The automatic tightening apparatus (1) at the opening of the well comprises a lower retainer seat (1-14) arranged on an upper bearer beam (1-1), a tightening oil cylinder body (1-2) and a plunger thereof (1-3), a pin shaft retainer (1-11), a support frame (1-6), a fall-proof holder (1-13), a pin shaft holder (1-5), a fall-proof cable retainer (1-12), a tightening fixed cable retainer (1-10), two guide columns (1-7) and guide grooves thereof, an upper retainer seat (1-9), and a cable orientation-adjusting cable retainer (1-8). The fixing apparatus (2) on the bottom of the well comprises a fixing plate (2-3), and a fixed cable retainer (2-5). The apparatus and the method allow the flexible guide rail to be structurally simple, convenient to process, reliable in performance, and easy to install and to maintain. The apparatus and the method allow restriction of vertical orientation and horizontal deflection, and are capable of real-time detection and automatic adjustment of the tension in the flexible guide rail of the elevator.

    摘要翻译: 公开了一种用于自动调节采矿电梯柔性导轨上的张力的装置和方法。 该装置包括在井的开口处的自动收紧装置(1)和分别连接到钢索(3)的两端的井底部的定影装置(2)。 井的开口处的自动紧固装置(1)连接到液压系统(5)和张力测量系统(4)。 在井的开口处的自动紧固装置(1)包括布置在上承载梁(1-1)上的下保持器座(1-14),紧固油缸本体(1-2)和其柱塞( 1-3),销轴保持器(1-11),支撑框架(1-6),防坠落架(1-13),销轴保持器(1-5),防坠落电缆 固定器(1-12),固定电缆固定器(1-10),两个导柱(1-7)和导向槽,上保持器座(1-9)和电缆定向调节电缆保持器 1-8)。 井底部的定影装置(2)包括固定板(2-3)和固定电缆固定器(2-5)。 该装置和方法使柔性导轨结构简单,加工方便,性能可靠,易于安装和维护。 该装置和方法允许限制垂直方向和水平偏转,并且能够实时检测和自动调节电梯的柔性导轨中的张力。