WO2012071913A1 - 一种矿用电梯曳引绳连接装置及其检测方法 - Google Patents

一种矿用电梯曳引绳连接装置及其检测方法 Download PDF

Info

Publication number
WO2012071913A1
WO2012071913A1 PCT/CN2011/078884 CN2011078884W WO2012071913A1 WO 2012071913 A1 WO2012071913 A1 WO 2012071913A1 CN 2011078884 W CN2011078884 W CN 2011078884W WO 2012071913 A1 WO2012071913 A1 WO 2012071913A1
Authority
WO
WIPO (PCT)
Prior art keywords
hydraulic
cylinder
hydraulic cylinder
rope
traction cable
Prior art date
Application number
PCT/CN2011/078884
Other languages
English (en)
French (fr)
Inventor
曹国华
朱真才
秦健聪
康虹桥
陈国安
王重秋
吴仁愿
曹永光
吴军辉
李一磊
Original Assignee
中国矿业大学
东南电梯股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 中国矿业大学, 东南电梯股份有限公司 filed Critical 中国矿业大学
Priority to US13/697,763 priority Critical patent/US9156655B2/en
Priority to RU2012144094/11A priority patent/RU2523302C2/ru
Priority to AU2011335721A priority patent/AU2011335721B2/en
Priority to DE112011104009T priority patent/DE112011104009T5/de
Publication of WO2012071913A1 publication Critical patent/WO2012071913A1/zh

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00—Other common features of elevators
    • B66B7/06—Arrangements of ropes or cables
    • B66B7/10—Arrangements of ropes or cables for equalising rope or cable tension
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B19/00—Mining-hoist operation
    • B66B19/06—Applications of signalling devices

Definitions

  • the invention relates to a mining elevator traction rope connecting device and a detecting method thereof, and is particularly suitable for a mine elevator with a large depth in a mine.
  • the lift height of the elevator gradually increases.
  • the lift of the mine depth is lifted by the elevator for personnel transportation, so that the imbalance of the tension of the traction rope gradually manifests, leading to the rope groove of the traction sheave.
  • the uneven wear of the hoisting rope causes the car to violently sway during the lifting process.
  • the traction rope tension adjusting device used in the mine elevator mainly uses a compression spring form or a rubber form for connection buffering at the end of the traction rope, although it plays the role of buffering and damping, but
  • the error of the lead rope manufacturing and the difference of materials may cause the tension of the traction rope to be unbalanced after a period of use, resulting in uneven wear of the rope groove of the traction sheave, unstable operation of the car, and serious wear of the traction rope.
  • the object of the present invention is to overcome the deficiencies in the prior art and provide a mine elevator traction rope connecting device with simple structure, balanced traction rope tensioning, stable car running, long service life and reliable performance. method.
  • the mining elevator traction rope connecting device of the invention comprises an industrial computer, a signal collector connected to the industrial computer, and a plurality of rope rings arranged symmetrically arranged for connecting the end of the traction rope, and the plurality of rope rings are fixedly connected a hoisting rope tension adjusting device on a machine room platform or a car;
  • the hoisting rope tension adjusting device includes a plurality of hydraulic cylinders having the same number of rope rings and a column fixing a plurality of hydraulic cylinders
  • the plug plate and the cylinder fixing frame, the lower part of the cylinder fixing frame is provided with a fixed connecting head connecting the hydraulic pipe and the hydraulic circuit of the hydraulic cylinder block, and the upper part of the cylinder fixing frame is provided with a column connecting a plurality of hydraulic cylinder plungers a plug connector, the upper end of the cylinder holder is provided with a reversing connector connected to the pin shaft through the pin shaft, and the lower end is provided with a cylinder fixing bracket connecting bolt for fixing the cylinder fixing bracket and
  • the cylinder holder is composed of a hollow square frame splint arranged at a spaced distance, a web disposed around the hollow square frame splint, and an upper sealing plate disposed at the top of the web; the hydraulic cylinder block is provided on both sides of the cylinder block The cylinder block of the fixed cylinder.
  • the hoisting rope connecting device can adjust the tensioning force of the hoisting rope of the deep well, monitor the tensioning force of the hoisting rope and the adjusted distance in real time, and can satisfy the maximum adjustment range of the hoisting rope. The situation is alarmed.
  • the specific advantages are as follows:
  • the traction rope tension adjusting device is easy to process and reliable, can automatically adjust and balance the tension of the traction rope, and improve the reliability of the pipeline connection and the dynamic adjustment of the plunger in the cylinder. Sex and the life of the traction rope;
  • Figure 1 is a front elevational view of the mine elevator connecting device of the present invention
  • FIG. 2 is a side view of the mine elevator connecting device of the present invention
  • Figure 3 is a front elevational view of the cylinder holder of the present invention.
  • Figure 4 is a side view of the cylinder holder of the present invention.
  • Figure 5 is a partial cross-sectional view showing the hoisting rope tension adjusting device of the present invention.
  • rope loop-1 traction rope tension adjustment device-2, oil pressure sensor-3, cable displacement sensor-4, signal collector-5, industrial computer-6, traction rope-7; reversing Connector -2-1, pin -2-2, upper sealing plate -2-3, cylinder holder -2-4, web -2-5, cylinder fixed connector -2-6, cylinder Fixing bolt -2-7, cylinder holder connecting bolt -2-8, plunger pull plate -2-9, plunger connector -2-10, cylinder block -2-11, plunger -2- 12, composite material sleeve -2-13, sealing ring -2-14, hydraulic cylinder block -2-15, hydraulic nozzle -2-16, hydraulic line -2-17.
  • the mine elevator connecting device of the present invention comprises an industrial computer 6, and the signal collector 5 connected to the industrial computer 6 further comprises a plurality of rope rings 1 for arranging the ends of the traction ropes, which are symmetrically arranged, and a plurality of The rope loop 1 is connected with a hoisting rope tension adjusting device 2 fixed on the machine room platform or on the car box.
  • the hoisting rope tensioning force adjusting device 2 is provided with an oil pressure sensor 3, and the hoisting rope tensioning force is adjusted.
  • the device 2 is provided with a plurality of wire displacement sensors 4 of the same number as the plurality of rope loops 1, and the oil pressure sensor 3 and the wire displacement sensor 4 are connected to the industrial computer 6 through the signal collector 5 to form a tensioning rope tension and adjustment. Quantity detection system.
  • the hoisting rope tension adjusting device 2 includes a cylinder fixing bracket 2-4 on which a hydraulic cylinder is mounted, and one end of the cylinder fixing bracket 2-4 passes through the cylinder fixing bolt 2 -7 is provided with a plurality of cylinder fixed joints 2-6 for fixing a plurality of hydraulic cylinder blocks 2-15, and the other end is provided with a plunger joint 2-10 connecting the plurality of hydraulic cylinder plungers 2-12, the column
  • the plug connector 2-10 is provided with a plunger pull plate 2-9 connected to the rope loop 1;
  • the cylinder fixture bracket 2-4 is arranged by a hollow square frame splint arranged at a distance, and a web disposed around the hollow square frame splint 2-5 and the upper sealing plate 2-3 disposed on the top of the web 2-5, sealed by four webs 2-5 and a top sealing plate 2-3, thereby preventing impurities such as dust and water from entering.
  • the surface of the plunger affects the tightness of the cylinder.
  • the cylinder fixing bracket 2-4 is fixedly connected by a connecting bolt -2-8, and each of the clamping plates at the upper end of the cylinder fixing bracket 2-4 is provided with a connecting hole, and is connected to the reversing connecting head 2-1 through the pin 2-2, thereby Can be fixed on the machine room platform or car.
  • the upper part of the cylinder block 2-15 is provided with a cylinder block 2-11 for stabilizing the cylinder block, and a hydraulic nozzle is opened at the bottom, and the hydraulic nozzles 2-16 of the cylinder block are connected to each other through the hydraulic lines 2-17.
  • the end of the plunger 2-12 in the cylinder is composed of a piston, a combined seal 2-14 and a composite sleeve 2-13, and the other side of the plunger 2-12 is pulled over the plunger through a plunger joint 2-10.
  • the other side of the plunger pull plates 2-9 is attached to the rope loop 1.
  • the initial pressure value subsequently, the car is heavily loaded and lifted to determine the pressure in the cylinder block 2-15 under heavy load conditions, and the pressure value in this state is recorded; then, according to the initial pressure value and under heavy load
  • the pressure difference of the pressure value, and the preset range of the cylinder pressure of the hydraulic cylinder is determined according to the range of the load fluctuation; during use: if the pressure of the hydraulic pipeline is within the preset value, each hydraulic cylinder works normally , that is, the traction rope tension adjusting device 2 works normally; if the range of the preset value is exceeded, A leak of hydraulic oil cylinder phenomenon, at this time analysis by IPC 6 and alarm requires manual repair;
  • each hydraulic cylinder plunger 2-12 and the hydraulic cylinder block 2-15 is monitored in real time by the wire displacement sensor 4, and the data measured by the signal collecting instrument 5 is fed back to the industrial computer 6 for analysis and processing;
  • the stroke of the hydraulic cylinder plunger 2-12 and the preset value of the monitoring displacement are determined according to the displacement fluctuation range. If the displacement monitored by the cable displacement sensor 4 is within the preset value, the hoisting rope tension adjusting device 2 The adjusting ability of the tensioning force of the hoisting rope 7 is increased. If the monitored displacement exceeds the preset value range, the hoisting rope tension adjusting device 2 does not have the adjusting ability of the hoisting rope 7 tensioning force. The machine 6 performs analysis and processing and alarms, and needs manual adjustment of the rope.

Landscapes

  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
  • Types And Forms Of Lifts (AREA)

Description

一种矿用电梯 曳引绳 连接装置及其检测方法 技术领域
本发明涉及一种矿用电梯曳引绳连接装置及其检测方法，尤其适用于矿山大深度的矿用电梯。
 背景技术
随着建筑物高度的提高，电梯提升高度逐渐的增加，特别是矿井深度较大的提升采用电梯进行人员的运输，从而曳引绳张紧力的不均衡现象逐渐体现，导致曳引轮绳槽和曳引绳磨损的不均衡，造成轿厢在提升过程中剧烈的晃动。而目前矿用电梯使用的曳引绳张紧力调节装置，主要在曳引绳绳的端接处采用压缩弹簧形式或橡胶形式进行连接缓冲，虽起到了缓冲和减震的作用，但由于曳引绳制造的误差、材料的差异，在使用一段时间后易造成曳引绳张紧力不均衡，导致曳引轮绳槽磨损不均匀、轿厢运行不平稳、曳引绳磨损严重， 使用寿命低。
 技术问题
本发明的目的是克服已有技术中的不足，提供一种结构简单、曳引绳张紧力均衡，轿厢运行平稳、使用寿命长、性能可靠的矿用电梯曳引绳连接装置及其检测方法。
 技术解决方案
本发明的矿用电梯曳引绳连接装置，包括工控机，与工控机连接的信号采集器，还包括对称排列的用于连接曳引绳端的多个绳环，多个绳环上连接有固定在机房平台上或轿箱上的曳引绳张紧力调节装置；所述的曳引绳张紧力调节装置包括与多个绳环数目相同的多个液压缸和固定多个液压缸的柱塞拉板和缸体固定架，缸体固定架的下部设有连接液压管路与液压缸缸体油路的固定连接头，缸体固定架的上部设有连接多个液压缸柱塞的柱塞连接头，缸体固定架的上端设经销轴连接有与其相插接在一起的换向连接头，其下端设有固定缸体固定架与柱塞拉板的缸体固定架连接螺栓；曳引绳张紧力调节装置内设有与多个绳环数量相同的实时监测每个液压缸柱塞与液压缸缸体相对位移的多个拉线位移传感器，液压管路上有油压传感器，油压传感器和拉线位移传感器通过信号采集器与工控机相连接组成曳引绳张紧力与调节量检测系统。
所述的缸体固定架由间隔距离排列的中空方形框架夹板、设在中空方形框架夹板四周的腹板和设在腹板顶部的上密封板构成；所述的液压缸缸体两侧设有固定缸体的缸体衬块。
本发明曳引绳连接装置的检测方法：
（1）通过连接在液压管路上的油压传感器实时监测缸体固定架内每个缸体液压油的压力，经信号采集器将采集的信号传输到工控机内进行数据处理分析，将空载初始压力值和重载下的压力值的压差、并根据载荷波动范围确定液压缸缸体压力的预设值范围；若液压管路的压力在预设值的范围内，则每个液压缸都正常工作，若超出预设值的范围，则液压缸有泄露液压油的现象，此时通过工控机进行分析处理并报警提示；
（2）通过拉线位移传感器实时监测缸体固定架内每个液压缸柱塞与液压缸缸体的相对位移，经信号采集器将采集的信号传输到工控机内进行数据处理分析，将液压缸柱塞的行程、并根据位移波动范围确定监测位移的预设值；若位移在预设值的范围内，则柱塞具有曳引绳张紧力的调节能力，若位移超出预设值的范围，则该曳引绳张紧力调节装置没有曳引绳张紧力的调节能力，此时通过工控机进行分析处理并报警提示。
 有益效果
由于采用了上述方案，该曳引绳连接装置能够实现深井的曳引绳张紧力调节，实时监测曳引绳的张紧力和调节的距离，并能够对曳引绳已满足最大调节范围的情况进行报警，具体优点如下：
(1)曳引绳张紧力调节装置易加工、性能可靠，能够起到曳引绳张紧力的自动调节与平衡，并且提高了液压缸缸体内管路连接和柱塞动态调节的可靠性及曳引绳的使用寿命；
(2)能够通过检测曳引绳张紧力调节装置的油压和缸体与柱塞的位移，实现曳引绳的张紧力和调节量的实时监测；
(3)结构简单、曳引绳张紧力均衡，轿厢运行平稳、使用寿命长、易加工、性能可靠、安装和维护方便，能实现曳引绳张紧力的自动监测、调节距离、满足最大调节范围后报警。
 附图说明
图1是本发明的矿用电梯连接装置的主视图；
图2是本发明的矿用电梯连接装置的侧视图；
图3是本发明的缸体固定架的主视图；
图4是本发明的缸体固定架的侧视图；
图5是本发明的曳引绳张紧力调节装置的局部剖视图。
图中：绳环-1，曳引绳张紧力调节装置-2，油压传感器-3、拉线位移传感器-4、信号采集器-5、工控机-6、曳引绳-7；换向连接头-2-1、销轴-2-2、上密封板-2-3、缸体固定架-2-4、腹板-2-5、缸体固定连接头-2-6、缸体固定螺栓-2-7、缸体固定架连接螺栓-2-8、柱塞拉板-2-9、柱塞连接头-2-10、缸体衬块-2-11、柱塞-2-12、复合材料套-2-13、密封圈-2-14、液压缸缸体-2-15、液压管口-2-16、液压管路-2-17。
 本发明的实施方式
下面结合附图对本发明的一个实施例作进一步描述：
图1、2所示，本发明的矿用电梯连接装置包括工控机6，与工控机6连接的信号采集器5还包括对称排列的用于连接曳引绳端的多个绳环1，多个绳环1上连接有固定在机房平台上或轿箱上的曳引绳张紧力调节装置2，曳引绳张紧力调节装置2上设有油压传感器3，曳引绳张紧力调节装置2内设有与多个绳环1数量相同的多个拉线位移传感器4，油压传感器3和拉线位移传感器4通过信号采集器5与工控机6相连接组成曳引绳张紧力与调节量检测系统。
如图3、4、5所示，所述的曳引绳张紧力调节装置2包括安装液压缸的缸体固定架2-4，缸体固定架2-4的一端通过缸体固定螺栓2-7设有固定多个液压缸缸体2-15的多个缸体固定连接头2-6，另一端设有连接多个液压缸柱塞2-12的柱塞连接头2-10，柱塞连接头2-10上设有与绳环1相连的柱塞拉板2-9；缸体固定架2-4由间隔距离排列的中空方形框架夹板、设在中空方形框架夹板四周的腹板2-5和设在腹板2-5顶部的上密封板2-3构成，通过四周采用四块腹板2-5和顶部的密封板2-3进行密封，从而防止粉尘、水等杂质进入柱塞表面影响缸体的密封性。缸体固定架2-4由连接螺栓-2-8连接固定，缸体固定架2-4上端的各个夹板设有连接孔，通过销轴2-2与换向连接头2-1连接，从而可固定在机房平台或轿厢上。液压缸缸体2-15上部设有稳固缸体的缸体衬块2-11，底部开有液压管口，缸体的液压管口2-16通过液压管路2-17相互连接到外面。缸体内的柱塞2-12端部由活塞、组合密封圈2-14和复合材料套2-13组成，柱塞2-12另一侧通过柱塞连接头2-10顶在柱塞拉板2-9的一侧上，而柱塞拉板2-9的另一侧被连接在绳环1上。
本发明的曳引绳连接装置的检测方法：
（1）通过相互连接的液压管路2-17经液压管口2-16给各个液压缸缸体2-15内注入缸体容量适量的液压油后封住液压管路2-17，然后进行轿厢的空载提升，连接有曳引绳7的绳环1将作用力作用在柱塞拉板2-9上，柱塞拉板2-9通过柱塞连接头2-10挤压柱塞2-12，通过油压传感器3监测相互连通的缸体液压油的压力，经信号采集器5将采集的信号传输到工控机6内进行数据处理分析，此状态下的压力为无承载状态下的初始压力值；随后，对轿厢进行重载提升，确定重载状态下液压缸缸体2-15内的压力，并记录此状态下的压力值；然后，根据初始压力值和重载下的压力值的压差，并根据载荷波动范围确定液压缸缸体压力的预设值范围；使用过程中：若液压管路的压力在预设值的范围内，则每个液压缸都正常工作，即曳引绳张紧力调节装置2正常工作；若超出预设值的范围，则液压缸有泄露液压油的现象，此时通过工控机6进行分析处理并报警提示，需要人工进行维修；
（2）通过拉线位移传感器4实时监测每个液压缸柱塞2-12与液压缸缸体2-15的相对位移，同样信号采集仪5测得的数据反馈到工控机6内进行分析处理；将液压缸柱塞2-12的行程、并根据位移波动范围确定监测位移的预设值，若拉线位移传感器4监测的位移在预设值的范围内，则曳引绳张紧力调节装置2具有曳引绳7张紧力的调节能力，若监测的位移超出预设值的范围，则该曳引绳张紧力调节装置2没有曳引绳7张紧力的调节能力，此时通过工控机6进行分析处理并报警提示，需要人工进行调绳处理。

Claims (4)

  1. 一种矿用电梯曳引绳连接装置，包括工控机（6），与工控机（6）连接的信号采集器（5），对称排列的用于连接曳引绳端的多个绳环（1），其特征在于：所述的多个绳环（1）上连接有固定在机房平台上或轿箱上的曳引绳张紧力调节装置（2）；曳引绳张紧力调节装置（2）包括缸体固定架（2-4）、设在缸体固定架（2-4）内的与多个绳环（1）数目相同的多个液压缸和固定多个液压缸的柱塞拉板（2-9），缸体固定架（2-4）的下部设有连接液压管路（2-17）与液压缸缸体（2-15）油路的固定连接头（2-6），缸体固定架（2-4）的上部设有连接多个液压缸柱塞（2-12）的柱塞连接头（2-10），缸体固定架（2-4）的上端设经销轴（2-2）连接有与其相插接在一起的换向连接头（2-1），其下端设有固定缸体固定架（2-4）与柱塞拉板（2-9）的缸体固定架连接螺栓（2-8）；曳引绳张紧力调节装置（2）内设有与多个绳环（1）数量相同的实时监测每个液压缸柱塞（2-12）与液压缸缸体（2-15）相对位移的多个拉线位移传感器（4），液压管路（2-17）上有油压传感器（3），油压传感器（3）和拉线位移传感器（4）通过信号采集器（5）与工控机（6）相连接组成曳引绳张紧力与调节量检测系统。
  2. 根据权利要求1所述的矿用电梯曳引绳连接装置，其特征在于：所述的缸体固定架（2-4）由间隔距离排列的中空方形框架夹板、设在中空方形框架夹板四周的腹板（2-5）和设在腹板（2-5）顶部的上密封板（2-3）构成。
  3. 根据权利要求1所述的矿用电梯曳引绳连接装置，其特征在于：所述的液压缸缸体（2-15）两侧设有固定缸体的缸体衬块（2-11）。
  4. 一种如权利要求1所述矿用电梯曳引绳连接装置的检测方法，其特征在于：
    （1）通过连接在液压管路上的油压传感器（3）实时监测缸体固定架（24）内每个缸体液压油的压力，经信号采集器（5）将采集的信号传输到工控机（6）内进行数据处理分析，将空载初始压力值和重载下的压力值的压差、并根据载荷波动范围确定液压缸缸体压力的预设值范围；若液压管路的压力在预设值的范围内，则每个液压缸都正常工作，若超出预设值的范围，则液压缸有泄露液压油的现象，此时通过工控机（6）进行分析处理并报警提示；
    （2）通过拉线位移传感器（4）实时监测缸体固定架内每个液压缸柱塞（2－12）与液压缸缸体（2－15）的相对位移，经信号采集器（5）将采集的信号传输到工控机（6）内进行数据处理分析，将液压缸柱塞（2－12）的行程、并根据位移波动范围确定为监测位移的预设值；若拉线位移传感器（4）监测的位移在预设值的范围内，则曳引绳张紧力调节装置（2）具有曳引绳张紧力的调节能力，若监测的位移超出预设值的范围，则曳引绳张紧力调节装置（2）没有曳引绳张紧力的调节能力，此时通过工控机（6）进行分析处理并报警提示。
PCT/CN2011/078884 2010-12-03 2011-08-25 一种矿用电梯曳引绳连接装置及其检测方法 WO2012071913A1 (zh)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US13/697,763 US9156655B2 (en) 2010-12-03 2011-08-25 Mining elevator traction cable connecting apparatus and measuring method therefor
RU2012144094/11A RU2523302C2 (ru) 2010-12-03 2011-08-25 Соединительное устройство для подъемных канатов шахтного подъемника и способ измерения, осуществляемый посредством указанного устройства
AU2011335721A AU2011335721B2 (en) 2010-12-03 2011-08-25 Mining elevator traction cable connecting apparatus and measuring method therefor
DE112011104009T DE112011104009T5 (de) 2010-12-03 2011-08-25 Verbindungsvorrichtung für ein Zugkabel eines Grubenaufzugs und Messverfahren dafür

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2010105712860A CN102020161B (zh) 2010-12-03 2010-12-03 一种矿用电梯曳引绳连接装置及其检测方法
CN201010571286.0 2010-12-03

Publications (1)

Publication Number Publication Date
WO2012071913A1 true WO2012071913A1 (zh) 2012-06-07

Family

ID=43861995

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2011/078884 WO2012071913A1 (zh) 2010-12-03 2011-08-25 一种矿用电梯曳引绳连接装置及其检测方法

Country Status (6)

Country Link
US (1) US9156655B2 (zh)
CN (1) CN102020161B (zh)
AU (1) AU2011335721B2 (zh)
DE (1) DE112011104009T5 (zh)
RU (1) RU2523302C2 (zh)
WO (1) WO2012071913A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107150936A (zh) * 2017-07-07 2017-09-12 中国矿业大学 一种深井提升装备调绳状态监控装置及方法

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101023580B1 (ko) * 2010-07-15 2011-03-21 전병수 승강기 와이어로프 장력 자동 균등화 장치
CN102020161B (zh) * 2010-12-03 2012-08-22 中国矿业大学 一种矿用电梯曳引绳连接装置及其检测方法
CN102829971B (zh) * 2012-09-07 2015-08-26 广州市特种机电设备检测研究院 齿轮齿条施工升降机防坠安全器用的便携式现场检测装置
CN103303755B (zh) * 2013-05-08 2016-01-20 中国恩菲工程技术有限公司 矿井提升机及其控制方法
CN103538989B (zh) * 2013-09-29 2016-08-10 中国矿业大学 多绳提升机钢丝绳张力平衡位移调节状态监测方法及装置
CN103935848B (zh) * 2014-04-21 2015-07-29 中国矿业大学 一种超深矿井提升机多绳协同控制系统及方法
CN105016160B (zh) * 2015-07-16 2017-09-26 广州特种机电设备检测研究院 具有液压缸压力检测功能的电梯空载平衡系数检测装置
ES2737842B2 (es) * 2017-05-26 2022-04-13 Tim Ebeling Sistema de ecualización de miembros de suspensión para elevadores
CN109693990B (zh) 2017-10-20 2021-06-08 奥的斯电梯公司 提拉绳索绳头固定装置以及使用其的升降机系统
CN108128683A (zh) * 2017-12-20 2018-06-08 中国矿业大学 超深立井提升绳张力自适应调节天轮组及其调节方法
AU2018448166B2 (en) 2018-10-31 2022-06-09 China University Of Mining&Technology , Beijing Mine vertical shaft lifting apparatus, mine vertical shaft lifting system and control method therefor
CN110255324B (zh) * 2019-07-19 2023-07-21 中国计量大学 一种电梯曳引轮滑移量检测装置及方法
CN112776185A (zh) * 2019-11-07 2021-05-11 赵兵 绳锯机锯绳张紧感测系统

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0539181A (ja) * 1991-07-31 1993-02-19 Hitachi Ltd エレベーターの索体緊張装置
FI96675B (fi) * 1995-01-31 1996-04-30 Kone Oy Laite hissin köysivoimien tasaamiseksi
CN2510459Y (zh) * 2001-11-29 2002-09-11 山东煤矿泰安机械厂 首绳均载悬挂装置
CN201236089Y (zh) * 2008-06-07 2009-05-13 徐州市工大三森科技有限公司 罐道绳张力在线自动检测调整装置
CN201240727Y (zh) * 2008-05-15 2009-05-20 董传德 钢丝绳张力平衡油缸位置及提升载荷监测装置
CN101759080A (zh) * 2009-11-20 2010-06-30 徐州市工大三森科技有限公司 罐道绳张力在线自动检测与调整装置
CN102020161A (zh) * 2010-12-03 2011-04-20 中国矿业大学 一种矿用电梯曳引绳连接装置及其检测方法
CN201873413U (zh) * 2010-12-03 2011-06-22 中国矿业大学 一种矿用电梯曳引绳连接装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1516727A (en) * 1923-08-21 1924-11-25 American Mach & Foundry Pressure-chamber and plunger construction
US2385488A (en) * 1944-06-02 1945-09-25 Edward T Beatty Equalizer for elevator cables
SU473666A1 (ru) * 1973-04-16 1975-06-14 Ордена Трудового Красного Знамени Центральный Научно-Исследовательский И Проектный Институт Строительных Металлоконструкций "Цниипроектстальконструкция" Устройство дл управлени нат жением каната подъема-спуска антенного полотна мачты с изолированной опорой
US4537286A (en) * 1983-10-07 1985-08-27 Westinghouse Electric Corp. Elevator system
JPH0840510A (ja) * 1994-08-01 1996-02-13 Murata Mach Ltd 昇降台吊持装置
US5819878A (en) * 1996-11-07 1998-10-13 Otis Elevator Company Pretensioning system for synchronization and positioning system
US6283451B1 (en) * 1998-06-05 2001-09-04 Jennmar Corporation Hydraulic tensioner for mine roof support cables
US6065569A (en) * 1998-12-24 2000-05-23 United Technologies Corporation Virtually active elevator hitch
US6223862B1 (en) * 1999-06-17 2001-05-01 Michael Barnes Elevator cable tensioning device and method
SG94783A1 (en) * 2000-03-31 2003-03-18 Inventio Ag Tensioning device for at least one trailing rope of an elevator installation
KR100381607B1 (ko) * 2001-03-02 2003-04-30 최정두 승강기 로우프 장력 균등화장치
US8047335B2 (en) * 2003-08-06 2011-11-01 Otis Elevator Company Shock absorbing hitch
KR100827457B1 (ko) * 2008-02-04 2008-05-22 주식회사 세명엘리베이터 엘리베이터용 와이어로프의 연결구조
CN102085993B (zh) * 2010-12-03 2013-06-26 中国矿业大学 矿用电梯柔性导轨张紧力自动调节装置及方法
CN102275799B (zh) * 2011-07-08 2013-01-16 中国矿业大学 一种矿用电梯

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0539181A (ja) * 1991-07-31 1993-02-19 Hitachi Ltd エレベーターの索体緊張装置
FI96675B (fi) * 1995-01-31 1996-04-30 Kone Oy Laite hissin köysivoimien tasaamiseksi
CN2510459Y (zh) * 2001-11-29 2002-09-11 山东煤矿泰安机械厂 首绳均载悬挂装置
CN201240727Y (zh) * 2008-05-15 2009-05-20 董传德 钢丝绳张力平衡油缸位置及提升载荷监测装置
CN201236089Y (zh) * 2008-06-07 2009-05-13 徐州市工大三森科技有限公司 罐道绳张力在线自动检测调整装置
CN101759080A (zh) * 2009-11-20 2010-06-30 徐州市工大三森科技有限公司 罐道绳张力在线自动检测与调整装置
CN102020161A (zh) * 2010-12-03 2011-04-20 中国矿业大学 一种矿用电梯曳引绳连接装置及其检测方法
CN201873413U (zh) * 2010-12-03 2011-06-22 中国矿业大学 一种矿用电梯曳引绳连接装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107150936A (zh) * 2017-07-07 2017-09-12 中国矿业大学 一种深井提升装备调绳状态监控装置及方法

Also Published As

Publication number Publication date
RU2523302C2 (ru) 2014-07-20
DE112011104009T5 (de) 2013-11-07
AU2011335721B2 (en) 2015-06-18
CN102020161B (zh) 2012-08-22
US20130056313A1 (en) 2013-03-07
CN102020161A (zh) 2011-04-20
AU2011335721A1 (en) 2012-11-15
US9156655B2 (en) 2015-10-13
RU2012144094A (ru) 2014-04-27

Similar Documents

Publication Publication Date Title
WO2012071913A1 (zh) 一种矿用电梯曳引绳连接装置及其检测方法
AU2014280881B2 (en) Device and method for detecting the tension on a guide rope of a hanging scaffold in a construction shaft
AU2014328348B2 (en) Method and apparatus for monitoring displacement adjustment state of steel rope tension balancing of multi-rope hoist
CN105600697B (zh) 千米深井提升机浮动式盘式制动器
WO2015003489A1 (zh) 柔索悬吊平台导向绳张力自动调节系统及方法
AU2016401400B2 (en) A monitoring device and method for dynamic radial deformation and dynamic tension of wire ropes on double broken line multi-layer winding hoists for deep mines
CN203158963U (zh) 多绳摩擦提升机钢丝绳张力在线监控装置
WO2023206932A1 (zh) 一种单轨吊多点同步制动控制系统及其使用方法
CN110512533A (zh) 一种钢管混凝土拱桥初应力自动化监测与控制系统
CN103303768A (zh) 一种钢丝绳锥套
CN104590964B (zh) 一种提升钢丝绳张力监测装置
CN208166269U (zh) 一种测量电梯实时载荷及平衡系数的装置
CN208533368U (zh) 一种适用于斜拉索、悬索及吊杆索的平行钢丝智能索
CN214063458U (zh) 油缸内泄漏检测装置、液压系统及工程机械
CN103523684A (zh) 多起重机协作吊装联接装置及检测方法
CN1865879A (zh) 测量提升钢丝绳载荷的液压式张力传感器
CN205419644U (zh) 千米深井提升机浮动式盘式制动器
CN202299463U (zh) 用于钢结构预应力检测调节装置
CN201873413U (zh) 一种矿用电梯曳引绳连接装置
CN109250595B (zh) 落地式立井提升联调测试装置及方法
WO2013029309A1 (zh) 滚动式电磁柔性防摆装置
CN201165440Y (zh) 钢丝绳罐道悬掛与拉力监控装置
CN111547599A (zh) 一种钢丝绳张力自动平衡悬挂装置的行程监测方法及装置
CN102798729A (zh) 定滑轮测力测速装置
CN2909203Y (zh) 测量提升钢丝绳载荷的液压式张力传感器

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 11845475

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 2012144094

Country of ref document: RU

WWE Wipo information: entry into national phase

Ref document number: 13697763

Country of ref document: US

ENP Entry into the national phase

Ref document number: 2011335721

Country of ref document: AU

Date of ref document: 20110825

Kind code of ref document: A

WWE Wipo information: entry into national phase

Ref document number: 1120111040091

Country of ref document: DE

Ref document number: 112011104009

Country of ref document: DE

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 11845475

Country of ref document: EP

Kind code of ref document: A1