WO2020006890A1 - 一种超深立井大吨位提升系统卡罐缓冲装置 - Google Patents

一种超深立井大吨位提升系统卡罐缓冲装置 Download PDF

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Publication number
WO2020006890A1
WO2020006890A1 PCT/CN2018/106895 CN2018106895W WO2020006890A1 WO 2020006890 A1 WO2020006890 A1 WO 2020006890A1 CN 2018106895 W CN2018106895 W CN 2018106895W WO 2020006890 A1 WO2020006890 A1 WO 2020006890A1
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WIPO (PCT)
Prior art keywords
buffer
wire rope
shaft
block
ultra
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/CN2018/106895
Other languages
English (en)
French (fr)
Inventor
曹国华
朱真才
王颖
王可
花纯利
周公博
彭维红
彭玉兴
李伟
汤裕
刘善增
张新
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China University of Mining and Technology CUMT
China University of Mining and Technology Beijing CUMTB
Inner Mongolia University of Technology
Xuzhou Zhirun Mining Equipment Science and Technology Co Ltd
Original Assignee
China University of Mining and Technology CUMT
China University of Mining and Technology Beijing CUMTB
Inner Mongolia University of Technology
Xuzhou Zhirun Mining Equipment Science and Technology Co Ltd
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 China University of Mining and Technology CUMT, China University of Mining and Technology Beijing CUMTB, Inner Mongolia University of Technology, Xuzhou Zhirun Mining Equipment Science and Technology Co Ltd filed Critical China University of Mining and Technology CUMT
Priority to RU2019136654A priority Critical patent/RU2733024C1/ru
Priority to AU2018422115A priority patent/AU2018422115B2/en
Priority to US16/613,806 priority patent/US11097925B2/en
Publication of WO2020006890A1 publication Critical patent/WO2020006890A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B15/00—Main component parts of mining-hoist winding devices
    • B66B15/02—Rope or cable carriers
    • B66B15/06—Drums
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/28—Buffer-stops for cars, cages, or skips
    • B66B5/282—Structure thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B15/00—Main component parts of mining-hoist winding devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B17/00—Hoistway equipment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
    • B66B5/027—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions to permit passengers to leave an elevator car in case of failure, e.g. moving the car to a reference floor or unlocking the door
    • 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

Definitions

  • the invention relates to a buffering device for a lifting tank of a lifting system, which is particularly suitable for buffering action when a tank accident occurs in a large-tonnage lifting system of an ultra-deep vertical shaft, and can be widely used in a large-tonnage lifting system of an ultra-deep vertical shaft to avoid vicious accidents.
  • the present invention provides a tank buffer device for a large-tonnage lifting system for an ultra-deep vertical shaft. Pull off, simple structure, quick and easy adjustment.
  • the technical solution adopted by the present invention to solve its technical problem is to include multiple coaxial steel wire rope tension automatic balancing mechanisms, the steel wire tension automatic balancing mechanisms located at both ends are provided with an end tank buffer mechanism at the outer end, and the Adjacent ends each have an internal bearing seat and are connected through them; the end canister buffer mechanism includes an end buffer module and an end fixing module, and the end buffer module and the end fixing module are respectively installed at the two ends
  • the wire rope tension automatic balance mechanism is on the shaft;
  • the end buffer module is mainly composed of a buffer bearing seat, a limit block, a buffer block and a stopper which are sequentially installed on the shaft of the wire rope tension automatic balance mechanism at one end.
  • the limit block is fixed by a bolt and
  • the adjusting bolt is fixedly connected to the outer part of the buffer bearing seat.
  • the buffer bearing seat, the limiting block, and the transmission gear of the wire rope tension automatic balancing mechanism at the end are connected by the buffer bolt in order, and the buffer bearing seat is fixed on the container.
  • the end fixing module It is mainly fixed on the shaft of the automatic tension balancing mechanism of the wire rope at the other end.
  • the bearing seat, the fixed bearing seat is connected with the transmission gear of the automatic tension balancing mechanism of the wire rope at the end by adjusting bolts.
  • the fixed bearing seat is placed on the container.
  • the block and the fixed block are fixed on the shaft and drive the transmission gear to move together with the rotation of the shaft.
  • the present invention provides an ultra-deep vertical well large tonnage lifting system card buffering device.
  • An end card buffering mechanism is provided at the outer end of a wire rope tension automatic balancing mechanism at both ends.
  • the end card buffering mechanism includes an end The end buffer module and the end fixing module, the end buffer module and the end fixing module are respectively installed on the shafts of the automatic tension balancing mechanism of the wire rope at both ends; the buffering bolts on the buffer bearing seat are used to realize the buffering action of the drum when the tank is jammed When the torque corresponding to the wire rope pulling force is greater than the shear breaking strength of the buffer bolt, it is regarded as a jam can.
  • the transmission gear rotates to drive the shaft and the drum to rotate and the shaft to move in the axial direction.
  • Each wire rope tension automatic balance mechanism rotates with the shaft. Move until the stop block stops contacting the buffer block. During this period, the length released by the hoisting rope is the buffer distance, which ensures that the hoisting rope can not be broken when the hoisting system fails. It is buffered, and the problem of wire rope breakage caused by the time lag from the time when the jam occurs to the stoppage is solved. .
  • the invention adopts a buffer bolt and a buffer block to realize an appropriate buffer distance of the steel wire rope when the jam of the lifting system is faulty, the structure is simple, and the adjustment is quick and convenient.
  • FIG. 1 is a schematic structural diagram of an embodiment of a tank buffer device of a three-rope lifting system according to the present invention.
  • FIG. 2 is a schematic structural diagram of an embodiment of a buffering device for a canister of a four-rope lifting system according to the present invention.
  • Figures 1 and 2 show the structure examples of the buffer tanks of the three-line and four-line lifting systems.
  • a buffer tank of the ultra-deep vertical well tonnage lifting system includes three coaxial series.
  • the steel wire rope tension automatic balancing mechanism 01 is located at the left and right ends of the two wire rope tension automatic balancing mechanisms 01.
  • the outer end of the wire rope tension automatic balancing mechanism 01 is provided with an end canister buffer mechanism.
  • One right end and one left end of the steel wire rope tension automatic balancing mechanism 01 respectively have an inner bearing seat 02, and the inner bearing seat 02 has an intermediate rotating ring 21, two large bevel gears 11 of the middle steel wire rope tension automatic balancing mechanism 01, and two ends of the two
  • the large bevel gears 11 on the inner side of each of the steel wire rope tension automatic balancing mechanisms 01 are fixed on the intermediate rotation ring 21, and the lower end of the inner bearing seat 02 is fixed on the container 05.
  • the intermediate rotation ring 21 of the inner bearing seat 02 is uniformly provided with multiple key grooves and multiple bolt holes.
  • the large bevel gear 11 is fixed to the intermediate rotation ring 21 by bolts, and the two intermediate rotation rings 21 are connected by keys. .
  • the three wire rope tension automatic balancing mechanisms 01 each include a shaft, a large bevel gear 11, a small bevel gear 12, a drum 13 and a lifting wire rope.
  • the shafts of the three wire rope tension automatic balancing mechanisms 01 can be independent three short shafts as shown in the figure. It is also possible to share a common shaft; a large bevel gear 11 and a drum 13 are mounted on the shaft through bearings, and the roller 13 is located at the middle position of the shaft. There are two large bevel gears 11 on both sides of the roller 13 and the two ends of the roller 13 are evenly distributed in the circumferential direction.
  • a small bevel gear 12 is installed on the gear shaft; each drum 13 is wound with a hoisting wire rope, and the hoisting and winding directions of the wire rope on the drum 13 of the adjacent adjusting device are opposite; the internal part of the wire rope tension automatic balancing mechanism 01 that cooperates with the shaft Axial positioning constraints such as axial retaining rings.
  • the buffering mechanism of the end tank includes an end buffering module and an end fixing module.
  • the large bevel gears 11 on the outside of the two wire rope tension automatic balancing mechanisms 01 at the end are respectively connected with the end buffering module and the end fixing module.
  • the end buffer module is mainly composed of a buffer bearing seat 37, a limiting block 34, a buffer block 35, and a stopper 36 which are sequentially installed on the shaft of the automatic tensioning mechanism 01 of one end of the steel wire rope.
  • the shafts are connected by a screw, and the two are relatively rotated and relatively translated, thereby ensuring that the shaft can move in the axial direction while the shaft is rotating;
  • the limit block 34 is fixedly connected to the outer portion of the buffer bearing seat 37 through a fixing bolt 31 and an adjusting bolt 33
  • the buffering bearing seat 37, the limiting block 34, and the transmission gears of the wire rope tension automatic balancing mechanism 01 at the end thereof are connected together by the buffer bolt 32 in sequence.
  • the buffering block 35 is fixedly installed on one end face of the transmission gear, and the stopper 36 It is located on the other end face of the transmission gear and fixedly connected to the shaft.
  • the buffer bearing seat 37 is fixed on the container 05.
  • the end fixing module is mainly flattened by the tension of the wire rope installed at the other end.
  • the fixed bearing block 41 on the shaft of the weighing mechanism 01 is connected to the transmission gear of the wire rope tension automatic balancing mechanism 01 at the end by an adjusting bolt 42.
  • the fixed bearing seat 41 is placed on the container 05;
  • the buffer bearing seat 37 has three layers of bolt holes distributed from the outside to the outside, which are respectively used to install the fixing bolt 31, the buffer bolt 32 and the adjustment bolt 33, Four bolt holes in each layer are evenly distributed in the circumferential direction; the positions of the bolt holes distributed on the limiting block 34 are the same as the positions of the bolt holes on the buffer bearing seat 37; four bolt holes are evenly arranged on the fixed bearing seat 41,
  • the adjusting bolt 42 is installed; before the shaft rotates, the stopper 36 and the fixed block axially limit the transmission gear, and rotate and move together with the shaft. A certain distance is reserved between the buffer block 35 and the limit block 34 to ensure a certain buffer distance for the hoisting wire rope.
  • the embodiment of the FIG. 2 embodiment of the ultra-deep vertical well large-tonnage lifting system card buffering device differs from the embodiment of FIG. 1 only in that the steel wire rope tension automatic balancing mechanism 01 is four.
  • the buffer block 35 installed on the large bevel gear 11 restricts the movement of the stopper 36, and at the same time the translation of the shaft is restricted , Stop rotating, the wire rope on the drum 13 stops releasing, so the length of the hoisting wire rope released during the rotation of the drum 13 and the shaft until it stops after being cut by the buffer bolt 32 is the buffer distance, effectively lifting under the jam failure
  • the buffering action of the steel wire rope solves the problem that the steel wire rope is broken due to the time lag between the time when the jam occurs and the time of stopping.
  • the present invention determines the value of the rope tension when judging a system jam by selecting a buffer bolt 32 having an appropriate shear strength, and the device is simple and convenient to install and replace;
  • the present invention determines the buffering length of the steel wire rope by reserving the axial distance between the stopper 36 and the buffering block 35 on the shaft, and ensures a proper operating distance of the buffering device;
  • the buffering device of the present invention ensures a reasonable buffering distance of the steel wire rope in the case of a tank failure, and can provide a new buffering device and method for an ultra-deep vertical shaft large tonnage lifting system in which a tank failure occurs.

Landscapes

  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
  • Jib Cranes (AREA)
  • Control And Safety Of Cranes (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Bridges Or Land Bridges (AREA)

Abstract

公开了一种超深立井大吨位提升系统卡罐缓冲装置。在钢丝绳张力自动平衡机构（01）两端增加了端部卡罐缓冲机构，端部卡罐缓冲机构包括端部缓冲模块和端部固定模块，端部缓冲模块和端部固定模块分别安装在位于两端的钢丝绳张力自动平衡机构（01）的轴上；端部缓冲模块主要由依次安装在一端钢丝绳张力自动平衡机构（01）的轴上的缓冲轴承座（37）、限位块（34）、缓冲块（35）和挡块（36）组成；端部固定模块主要由安装在轴上的固定轴承座（41）和固定块（43），固定轴承座（41）通过调节螺栓（42）与传动齿轮相连接，固定块（43）位于在传动齿轮和固定轴承座（41）之间；在轴转动前，挡块（36）与其相邻传动齿轮上缓冲块（35）之间预留有距离。该装置能够保证超深立井大吨位提升系统发生的卡罐故障时钢丝绳不被拉断。

Description

一种超深立井大吨位提升系统卡罐缓冲装置 技术领域
本发明涉及一种提升系统卡罐缓冲装置，尤其适用于超深立井大吨位提升系统中发生卡罐事故时的缓冲动作，可广泛用于超深立井大吨位提升系统中以避免发生恶性事故。
背景技术
在超深立井大吨位提升系统中，由于超速提升的主观原因或者设备维护不到位的客观原因等可能在系统运行的过程中发生卡罐故障，卡罐故障轻则损伤罐道和钢丝绳，影响矿井的生产效率，重则导致断绳，容器坠落等恶性事故。现有的卡罐事故的应对策略主要为通过传感器检测提升系统运行过程中的载荷，并通过监控系统和报警装置来提醒工作人员采取应急措施。这种方式中所采用的传感器采集数据精度不高，且需要对传感器进行定期检修。
发明内容
为了克服现有技术的上述不足，本发明提供一种超深立井大吨位提升系统卡罐缓冲装置，该卡罐缓冲装置能够在超深立井大吨位提升系统发生卡罐故障时，保证钢丝绳不被拉断，结构简单，调节迅速方便。
本发明解决其技术问题采用的技术方案是：包括多个同轴串联的钢丝绳张力自动平衡机构，位于两端的钢丝绳张力自动平衡机构外端设有端部卡罐缓冲机构，钢丝绳张力自动平衡机构的相邻端部分别具有一个内部轴承座并通过其相连；所述的端部卡罐缓冲机构包括端部缓冲模块和端部固定模块，端部缓冲模块和端部固定模块分别安装在位于两端的钢丝绳张力自动平衡机构的轴上；端部缓冲模块主要由依次安装在一端钢丝绳张力自动平衡机构 的轴上的缓冲轴承座、限位块、缓冲块和挡块组成，限位块通过固定螺栓和调整螺栓固定连接于缓冲轴承座的外侧部，缓冲轴承座、限位块、所在端钢丝绳张力自动平衡机构的传动齿轮依次由缓冲螺栓连接在一起，缓冲轴承座固定在容器上；端部固定模块主要由安装在另一端钢丝绳张力自动平衡机构的轴上的固定轴承座，固定轴承座通过调节螺栓与所在端钢丝绳张力自动平衡机构的传动齿轮相连接，在传动齿轮和固定轴承座之间还有一固定块安装于其轴上，固定轴承座放置在容器上挡块和固定块固定在轴上，并随轴的旋转移动而分别推动传动齿轮一起移动。
相比现有技术，本发明的一种超深立井大吨位提升系统卡罐缓冲装置，在位于两端的钢丝绳张力自动平衡机构外端设置端部卡罐缓冲机构，端部卡罐缓冲机构包括端部缓冲模块和端部固定模块，端部缓冲模块和端部固定模块分别安装在位于两端的钢丝绳张力自动平衡机构的轴上；通过缓冲轴承座上的缓冲螺栓来实现卡罐时滚筒的缓冲动作，当钢丝绳拉力所对应的扭矩大于缓冲螺栓的剪切破断强度时，即视为卡罐，传动齿轮转动带动轴和滚筒转动并使轴沿轴向移动，各个钢丝绳张力自动平衡机构随轴一起轴向移动，直至挡块与缓冲块接触时停止运动，此段时间内提升钢丝绳释放的长度即为缓冲距离，保证了在提升系统发生卡罐故障时，提升钢丝绳能够在不被拉断的情况下得以缓冲，解决了卡罐发生时刻到停车过程中的时间滞后所造成的钢丝绳拉断问题。本发明采用缓冲螺栓以及缓冲块实现了提升系统卡罐故障时钢丝绳的合适缓冲距离，结构简单，调节迅速方便。
附图说明
下面结合附图和实施例对本发明进一步说明。
图1是本发明的三绳提升系统的卡罐缓冲装置实施例的结构示意图。
图2是本发明的四绳提升系统的卡罐缓冲装置实施例的结构示意图。
图中：01、钢丝绳张力自动平衡机构，11、大锥齿轮，12、小锥齿轮，13、滚筒，02、内部轴承座，21、中间旋转环，31、固定螺栓，32、缓冲螺栓，33、调整螺栓，34、限位块，35、缓冲块，36、挡块，37、缓冲轴承座，41、固定轴承座，42、调节螺栓，43、固定块，05、容器。
具体实施方式
为使本发明实施例的目的、技术方案和优点更加清楚，下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例是本发明的一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明的保护范围。
如图1和图2分别给出了三绳和四绳提升系统的卡罐缓冲装置结构实施例，图1中的一种超深立井大吨位提升系统卡罐缓冲装置，包括三个同轴串联的钢丝绳张力自动平衡机构01，位于左右两端的两个钢丝绳张力自动平衡机构01外端设有端部卡罐缓冲机构，位于中间的钢丝绳张力自动平衡机构01两端以及与其相邻的左右两个钢丝绳张力自动平衡机构01的一个右端和一个左端分别具有一个内部轴承座02，内部轴承座02上有中间旋转环21，中间的钢丝绳张力自动平衡机构01的两个大锥齿轮11以及两端的两个钢丝绳张力自动平衡机构01的内侧的大锥齿轮11都固定于中间旋转环21上，内部轴承座02的下端固定于容器05上。所述内部轴承座02的中间旋转环21上均布有多个键槽和多个螺栓孔，通过螺栓将大锥齿轮11固定在中间旋 转环21上，通过键将两个中间旋转环21连接起来。三个钢丝绳张力自动平衡机构01均包括轴、大锥齿轮11、小锥齿轮12、滚筒13和提升钢丝绳，三个钢丝绳张力自动平衡机构01的轴可以如图所示为独立的三根短轴，也可以共用一根通轴；轴上通过轴承安装有大锥齿轮11及滚筒13，滚筒13位于轴的中间位置，滚筒13的两侧分别具有一个大锥齿轮11，滚筒13内部两端周向均布多个与大锥齿轮11相啮合的小锥齿轮12；所述的滚筒13由外圈、内圈和内嵌于内外圈之间的滚筒板组成，在滚筒板上内嵌有多个齿轮轴，齿轮轴上安装有小锥齿轮12；每个滚筒13上缠绕有一根提升钢丝绳，相邻调节装置的滚筒13上的钢丝绳的提升缠绕方向相反；钢丝绳张力自动平衡机构01内部与轴配合的部件通过轴向挡圈等进行轴向定位约束。所述的端部卡罐缓冲机构包括端部缓冲模块和端部固定模块，位于端部的两个钢丝绳张力自动平衡机构01的外侧的大锥齿轮11分别与端部缓冲模块和端部固定模块相连接；端部缓冲模块主要由依次安装在一端钢丝绳张力自动平衡机构01的轴上的缓冲轴承座37、限位块34、缓冲块35和挡块36组成，所述的限位块34与轴之间通过螺旋连接，二者相对转动又相对平移，从而保证了轴转动的同时能够沿轴向运动；限位块34通过固定螺栓31和调整螺栓33固定连接于缓冲轴承座37的外侧部，缓冲轴承座37、限位块34、所在端钢丝绳张力自动平衡机构01的传动齿轮依次由缓冲螺栓32连接在一起，所述的缓冲块35固定安装在传动齿轮的一侧端面，挡块36位于传动齿轮的另一侧端面并与轴固定连接，缓冲轴承座37固定在容器05上；端部固定模块主要由安装在另一端钢丝绳张力自动平衡机构01的轴上的固定轴承座41，固定轴承座41通过调节螺栓42与所在端钢丝绳张力自动平衡机构01的传动 齿轮相连接，在传动齿轮和固定轴承座41之间还有一固定块43安装于其轴上，固定轴承座41放置在容器05上；所述的缓冲轴承座37上由外到内分布有三层螺栓孔，分别用于安装固定螺栓31、缓冲螺栓32和调整螺栓33，每层螺栓孔环向均布有四个；限位块34上所分布的螺栓孔的位置与缓冲轴承座37上的螺栓孔位置相同；固定轴承座41上均布有四个螺栓孔，用于安装调节螺栓42；在轴转动前，所述的挡块36和固定块对传动齿轮进行轴向限位，并随轴一起旋转和轴向移动。缓冲块35与限位块34之间预留有一定的距离，以保证提升钢丝绳有一定的缓冲距离。图2实施例中的一种超深立井大吨位提升系统卡罐缓冲装置与图1实施例的不同仅在于，钢丝绳张力自动平衡机构01为四个。
图1和图2实施例以及更多根钢丝绳提升的工作原理均如下：
在卡罐故障发生时，随着提升系统的运行，各根钢丝绳张力同步增大，每个滚筒13上的扭矩相等且同步增大，该扭矩传递到缓冲螺栓32上，当该扭矩值超过缓冲螺栓32的剪切破断强度时，缓冲螺栓32断裂，从而与端部缓冲模块相连的大锥齿轮11转动，并带动轴转动，轴在与其螺旋连接的限位块34作用下同时沿轴向移动；随着轴作旋转并平移，直到挡块36与大锥齿轮11上的缓冲块35相接触，大锥齿轮11上安装的缓冲块35限制了挡块36的运动，同时轴的平移受到限制，停止转动，滚筒13上的钢丝绳停止释放，从而通过缓冲螺栓32剪断后滚筒13与轴旋转直至停止的过程中所释放的提升钢丝绳的长度即为缓冲距离，有效的进行了卡罐故障下提升钢丝绳的缓冲动作，解决了卡罐发生时刻到停车过程中的时间滞后所造成的钢丝绳拉断问题。
本发明具有如下优点：
1)本发明通过选择具有合适的剪切强度的缓冲螺栓32来决定判断系统发生卡罐时的钢丝绳拉力值，装置简单且方便安装更换；
2)本发明通过预留轴上的挡块36与缓冲块35之间的轴向距离，来确定钢丝绳的缓冲长度，保证了缓冲装置合适的动作距离；
3)通过本发明的缓冲装置保证了卡罐故障时的钢丝绳合理缓冲距离，能够为发生卡罐故障的超深立井大吨位提升系统提供一种新的缓冲装置及方法。
以上所述，仅是本发明的较佳实施例，并非对本发明做任何形式上的限制，凡是依据本发明的技术实质，对以上实施例所做出任何简单修改和同等变化，均落入本发明的保护范围之内。

Claims (10)

  1. 一种超深立井大吨位提升系统卡罐缓冲装置，其特征是：包括多个同轴串联的钢丝绳张力自动平衡机构(01)，位于两端的钢丝绳张力自动平衡机构(01)外端设有端部卡罐缓冲机构，钢丝绳张力自动平衡机构(01)的相邻端部分别具有一个内部轴承座(02)并通过其相连；
    所述的端部卡罐缓冲机构包括端部缓冲模块和端部固定模块，端部缓冲模块和端部固定模块分别安装在位于两端的钢丝绳张力自动平衡机构(01)的轴上；端部缓冲模块主要由依次安装在一端钢丝绳张力自动平衡机构(01)的轴上的缓冲轴承座(37)、限位块(34)、缓冲块(35)和挡块(36)组成，限位块(34)通过固定螺栓(31)和调整螺栓(33)固定连接于缓冲轴承座(37)的外侧部，缓冲轴承座(37)、限位块(34)、所在端钢丝绳张力自动平衡机构(01)的传动齿轮依次由缓冲螺栓(32)连接在一起，缓冲轴承座固定在容器(05)上；端部固定模块主要由安装在另一端钢丝绳张力自动平衡机构(01)的轴上的固定轴承座(41)，固定轴承座(41)通过调节螺栓(42)与所在端钢丝绳张力自动平衡机构(01)的传动齿轮相连接，在传动齿轮和固定轴承座(41)之间还有一固定块(43)安装于其轴上，固定轴承座放置在容器(05)上。
  2. 根据权利要求1所述的一种超深立井大吨位提升系统卡罐缓冲装置，其特征是：所述的限位块(34)与轴之间通过螺旋连接，二者相对转动又相对平移。
  3. 根据权利要求1所述的一种超深立井大吨位提升系统卡罐缓冲装置，其特征是：所述的缓冲块(35)固定安装在传动齿轮的一侧端面，挡块(36)位于传动齿轮的另一侧端面并与轴固定连接。
  4. 根据权利要求1所述的一种超深立井大吨位提升系统卡罐缓冲装置，其特征是：所述的缓冲轴承座(37)上由外到内分布有三层螺栓孔，分别用于安装固定螺栓(31)、缓冲螺栓(32)和调整螺栓(33)，每层螺栓孔环向均布有4～8个；限位块(34)上所分布的螺栓孔的位置与缓冲轴承座(37)上的螺栓孔位置相同；固定轴承座(41)上均布有个螺栓孔，用于安装调节螺栓(42)。
  5. 根据权利要求1所述的一种超深立井大吨位提升系统卡罐缓冲装置，其特征是：所述的挡块(36)和固定块(43)固定在轴上，并随轴的旋转移动而分别推动传动齿轮一起移动。
  6. 根据权利要求1至5任一项所述的一种超深立井大吨位提升系统卡罐缓冲装置，其特征是：所述的钢丝绳张力自动平衡机构(01)包括轴、大锥齿轮(11)、小锥齿轮(12)、滚筒(13)和提升钢丝绳，轴上通过轴承安装有大锥齿轮(11)及滚筒(13)，滚筒(13)位于轴的中间位置，滚筒(13)的两侧分别具有一个大锥齿轮(11)，滚筒(13)内部两端周向均布多个与大锥齿轮(11)相啮合的小锥齿轮(12)；每个滚筒(13)上缠绕有一根提升钢丝绳，相邻调节装置的滚筒(13)上的钢丝绳的提升缠绕方向相反。
  7. 根据权利要求6所述的一种超深立井大吨位提升系统卡罐缓冲装置，其特征是：每个位于中间的钢丝绳张力自动平衡机构(01)的两个大锥齿轮(11)的外侧分别是一个内部轴承座(02)，位于端部的两个钢丝绳张力自动平衡机构(01)的内侧的大锥齿轮(11)外侧设有一个内部轴承座(02)，内部轴承座(02)上有中间旋转环(21)，大锥齿轮(11)固定于中间旋转环(21)上，内部轴承座(02)的下端固定于容器(05)上。
  8. 根据权利要求7所述的一种超深立井大吨位提升系统卡罐缓冲装置，其特征是：所述内部轴承座(02)的中间旋转环(21)上均布有多个键槽和多个螺栓孔，通过螺栓将大锥齿轮(11)固定在中间旋转环(21)上，通过键将两个中间旋转环(21)连接起来。
  9. 根据权利要求6所述的一种超深立井大吨位提升系统卡罐缓冲装置，其特征是：所述的滚筒(13)由外圈、内圈和内嵌于内外圈之间的滚筒板组成，在滚筒板上内嵌有多个齿轮轴，齿轮轴上安装有小锥齿轮(12)。
  10. 根据权利要求6所述的一种超深立井大吨位提升系统卡罐缓冲装置，其特征是：位于端部的两个钢丝绳张力自动平衡机构(01)的外侧的大锥齿轮(11)分别与端部缓冲模块和端部固定模块相连接。
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