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WO2012088653A1 - 大型工矿设备预先组装、提升移动就位方法 - Google Patents

大型工矿设备预先组装、提升移动就位方法 Download PDF

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Publication number
WO2012088653A1
WO2012088653A1 PCT/CN2010/080305 CN2010080305W WO2012088653A1 WO 2012088653 A1 WO2012088653 A1 WO 2012088653A1 CN 2010080305 W CN2010080305 W CN 2010080305W WO 2012088653 A1 WO2012088653 A1 WO 2012088653A1
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WIPO (PCT)
Prior art keywords
lifting
equipment
mobile
hydraulic
assembling
Prior art date
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Ceased
Application number
PCT/CN2010/080305
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English (en)
French (fr)
Inventor
赵兴勇
曹岳
董世祎
刘光明
高杰
齐麟
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China MCC20 Group Corp Ltd
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China MCC20 Group Corp 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.)
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Priority to AU2010366350A priority Critical patent/AU2010366350B2/en
Priority to PCT/CN2010/080305 priority patent/WO2012088653A1/zh
Publication of WO2012088653A1 publication Critical patent/WO2012088653A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C5/00Base supporting structures with legs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C19/00Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries
    • B66C19/02Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries collapsible

Definitions

  • the invention relates to large equipment in place, in particular to a method for seating large industrial and mining equipment.
  • the present invention aims to solve the above problems, and provides a method for lifting a large position of a large industrial and mining equipment.
  • the invention perfectly solves the problem that the large-scale equipment improves the movement and is in place, and the work is stable, and the cost is lower than that of the crane.
  • the present invention is implemented as follows:
  • a method for pre-assembling and lifting a mobile large-scale industrial and mining equipment which comprises:
  • Step one performing main assembly at the manufacturer of the device, and performing equipment foundation and transportation road construction at the installation site of the device;
  • Step 2 transporting the assembled main body of the step 1 to the installation site by using the axle car, and at the same time installing the on-site assembly to lift the mobile positioning device;
  • the lifting mobile positioning device comprises a lifting frame with a lifting device and can be on the track a mobile hydraulic power moving trolley comprising four hydraulic powered trolleys with lifting devices;
  • Step 3 Lifting the main body of the device by using the lifting device, after the axis transport vehicle is withdrawn, the hydraulic power moving trolley enters the lower part of the device through the track, and fixes the main body of the device on the frame of the hydraulic power moving trolley;
  • Step 4 The hydraulic power moving trolley moves the device body to the side of the device base, and lifts the device body through the lifting device. After the lowest point of the device body crosses the foundation, the mobile car enters the basic position, and then the device body is lowered by the lifting device. After the installation accuracy of the main body of the equipment is adjusted, it is installed on the equipment installation saddle.
  • Step 5 Move the mobile trolley out of the equipment installation base position, construct the foundation of the lower part of the equipment body, and complete the final assembly of the equipment.
  • the large-scale industrial and mining equipment is pre-assembled and lifted and moved into position.
  • the lifting device comprises: four columns and four beams disposed at the top of the column, and the lifting device is erected on the beams on both sides.
  • the large-scale industrial and mining equipment is pre-assembled and lifted and moved in place.
  • the lifting device has four core-through hydraulic lifting devices, and includes: an independent hydraulic system, a separate core-through hydraulic jack, and an independent wire rope winding.
  • the device and a set of shared PLC remote control boxes.
  • the large-scale industrial and mining equipment is pre-assembled and lifted and moved.
  • the four beams on the upper part of the lifting frame are provided with mounting brackets, and the hydraulic lifting device is installed at four corners of the mounting bracket.
  • the large-scale industrial and mining equipment pre-assembles and lifts the in-position method
  • the mobile trolley comprises: a supporting column and a vehicle body carrying beam on both sides, and the lifting device is mounted on the supporting columns on both sides.
  • the large-scale industrial and mining equipment is pre-assembled and lifted and moved in place.
  • the mobile trolley is a hydraulic power mobile trolley, which has four, and includes: a common hydraulic system, four independent hydraulic power motors, and eight balances. Wheel axle support.
  • the large-scale industrial and mining equipment pre-assembles and lifts the mobile seating method
  • the hydraulic power moving trolley further includes an accuracy adjusting device
  • the precision adjusting device comprises: a parallel multi-control hydraulic cylinder precision adjusting device, and a mechanical winch plus Screw adjustment device.
  • the invention adopts the pre-installed equipment main body in the factory, and simultaneously performs basic construction and equipment installation preparation work on the equipment installation site, the equipment body and accessories are transported to the site by the mobile equipment, lifting and unloading the vehicle by using the lifting frame, and the moving vehicle exits, the mobile trolley Move the lifting frame below the load, and then move the lifted device out of the frame. After lifting to the predetermined height, the trolley will be moved into the equipment foundation by the lifting device. After the precision is adjusted, the lifting device will fall back and be installed in place by the lifting device.
  • the invention subverts the previous grinding machine installation process, and can pre-assemble large-scale equipment such as a mill in a pre-assembly site in advance, which not only shortens the installation period, but also reduces the on-site installation strength and greatly reduces the installation cost.
  • the complete system is driven by a hydraulic system, which is stable in operation, high in lifting weight, high in height, and capable of high-precision positioning and adjustment. It is a function not available in other installation methods.
  • the equipment has low requirements on the installation environment, solves the need for the hoisting of large equipment, and has a short impact time on the surrounding construction environment, which better solves the cross-effects with other special installations.
  • Figure 1 is a schematic view of the present invention
  • Figure 2 is a schematic view of the lifting frame
  • Figure 3 is a schematic view of the lifting device
  • Figure 4 is a schematic view of the hydraulic moving trolley.
  • a method for pre-assembling and lifting a mobile in-position of a large-scale industrial and mining equipment includes the following steps: Step 1: Perform main assembly at a manufacturer of the equipment, and perform equipment foundation at the installation site of the equipment. 3. Transportation road construction;
  • Step 2 transporting the assembled device body to the installation site by using the axle car, and at the same time installing the site assembly to improve the mobile positioning device;
  • the lifting mobile seating device includes the lifting frame 1 with the lifting device 11 and a hydraulic power moving trolley 2 moving on the track, comprising four hydraulic powered trolleys, the hydraulic powered mobile trolleys having a positioning lifting device 21;
  • Step 3 Lifting the device body 100 by the lifting device 11 , after the axis transport vehicle is withdrawn, the hydraulic power moving trolley enters the device body 100 through the track, and fixes the device body 100 on the frame of the hydraulic power mobile trolley 2;
  • Step 4 The hydraulic power moving trolley 2 moves the device body 100 to the side of the device base 3, lifts the device body 100 by the lifting device 21, and after the device body 3 passes the device base 3 at the lowest point of the device body, the moving car group 2 enters the basic position. Then, the device body 100 is retracted by the lifting device 21, and the installation accuracy of the device body 100 is adjusted, and then mounted on the device mounting base 3;
  • step 5 the mobile trolley unit 2 is removed from the equipment installation base position, and the foundation of the lower portion of the equipment main body 100 is constructed, and the final assembly of the equipment is completed.
  • the large-scale industrial and mining equipment is pre-assembled and lifted and moved.
  • the lifting device comprises: four columns 12 and four beams arranged at the top of the column.
  • the lifting device 11 is mounted on the beams 13 on both sides.
  • the large-scale industrial and mining equipment is pre-assembled and lifted and moved in place.
  • the lifting device 11 includes four core-through hydraulic lifting devices 15, each of which includes: a separate hydraulic system 151, independent core-through The hydraulic jack 152, the independent cable take-up device 153 and a set of shared PLC remote control boxes (not shown).
  • the large-scale industrial and mining equipment is pre-assembled and lifted and moved.
  • the four cross members 13 on the upper part of the lifting frame are provided with a mounting frame 16 , and the hydraulic lifting device 15 is mounted at four corners of the mounting frame 16 .
  • the large-scale industrial and mining equipment is pre-assembled and lifted in place.
  • the mobile trolley 2 includes: two side carrying columns 23 and a vehicle body carrying beam 22, and the in-position lifting device 21 is mounted on the two side carrying columns 23.
  • the large-scale industrial and mining equipment is pre-assembled and lifted and moved in place.
  • the mobile trolley is a hydraulic power mobile trolley 24, which has four, and includes: a set of shared hydraulic systems, four independent hydraulic power motors, eight Balanced axle support (not shown in the picture).
  • the hydraulic power moving trolley 2 may further include an accuracy adjusting device including: a parallel multi-controlled hydraulic cylinder precision adjusting device, and a mechanical winch plus screw adjusting device ( None of the figures are shown).

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Leg Units, Guards, And Driving Tracks Of Cranes (AREA)

Description

大型工矿设备预先组装、 提升移动就位方法
技术领域
本发明涉及大型设备就位, 尤其涉及一种大型工矿设备的就位方法。
背景技术
工矿设备正向着大型化, 重型化发展。 比如采矿业使用的球磨机、 自磨机, 其长 度或宽度尺寸往往达到数米乃至数十米, 重量动辄数百吨乃至上千吨。 这种设备 如果在现场组装就位, 需要在现场设置广大的材料堆场, 不利于管理, 因此常常 采取在设备生产厂家预先装配设备主体后运送到现场进行安装就位的方法。 但是 对于上述的大型设备, 如果采用吊机就位, 会由于设备形状复杂, 重量大等原因 给吊机带来很大的困难, 同时吊运成本也十分高昂。
发明内容
本发明旨在解决上述问题, 提供一种大型工矿设备提升移动就位方法。 本发 明完美解决大型设备提升移动就位的问题, 工作稳定, 较采用吊机成本低。
本发明是这样实现的:
一种大型工矿设备预先组装、 提升移动就位方法, 它包括:
步骤一, 在所述设备的生产厂家进行主体组装, 同时在所述设备的安装现场 进行设备基础、 运输道路施工;
步骤二, 利用轴线车将步骤一组装完毕的设备主体运送到安装现场, 同时安 装现场组装完毕提升移动就位设备; 所述提升移动就位设备包括带有提升装置的 提升框架和可在轨道上移动的液压动力移动小车组, 它包括四个液压动力小车, 所述液压动力移动小车带有提升装置;
步骤三, 利用提升装置将设备主体提起, 在轴线运输车撤出后, 液压动力移 动小车通过轨道进入设备主体下方, 将设备主体固定在液压动力移动小车的车架 上;
步骤四, 液压动力移动小车将设备本体移动到设备基础边侧, 通过提升装置 将设备本体抬起, 在设备本体最低点越过基础后, 移动小车进入基础位置, 再通 过提升装置回落设备主体, 将设备主体安装精度调整后, 安装在设备安装鞍座上; 步骤五, 把移动小车移出设备安装基础位置, 对设备本体下部的基础进行施 工, 同时完成设备最后的组装。 所述的大型工矿设备预先组装、 提升移动就位方法, 所述提升装置包括: 四 个立柱和四个立柱顶部设置的横梁, 所述提升装置架设在两侧的横梁上。
所述的大型工矿设备预先组装、 提升移动就位方法, 所述提升装置为穿芯液 压提升装置共有四个, 它包括: 独立的液压系统, 独立的穿芯液压千斤顶、 独立 的钢索卷取装置及一套共用的 PLC远程控制箱。
所述的大型工矿设备预先组装、 提升移动就位方法, 所述提升框架上部的四 个横梁上架设有安装架, 所述液压提升装置安装在安装架的四角位置上。
所述的大型工矿设备预先组装、 提升就位方法, 所述移动小车包括: 两侧承 载立柱和车体承载梁, 所述提升装置架设在两侧承载立柱上。
所述的大型工矿设备预先组装、 提升移动就位方法, 所述移动小车为液压动 力移动小车,共有四个, 并包括:一套共用的液压系统, 4只独立的液压动力马达, 8只天平式轮轴支撑。
所述的大型工矿设备预先组装、 提升移动就位方法, 所述液压动力移动小车 还包括精度调整装置, 所述精度调整装置包括: 并联多重控制的液压缸精度调整 装置, 和机械式的绞盘加螺杆调整装置。
本发明采用在厂家预装设备主体, 同时在设备安装现场同步进行基础施工和 设备安装准备工作, 设备本体和附件被移动设备运输到现场, 利用提升框架进行 提起卸车, 运输车辆退出后, 移动小车移动提升框架下方承载, 再将被提升设备 移出框架, 提升到预定高度后, 小车将被提升设备移入设备基础, 精度调整后提 升设备回落, 被提升设备安装就位。 本发明颠覆了以往磨机安装工艺, 可以提前 在预组装场地进行磨机等大型设备预组装, 既缩短了安装工期, 又能降低现场安 装强度, 大幅降低了安装成本。 全套系统采用液压系统驱动, 工作稳定, 提升重 量大、 高度高, 可以高精度定位调整, 是其它安装方法不具备的功能。 同时此设 备使用对安装环境要求低, 解决了大型设备吊装的站位需要, 对周围施工环境影 响时间短, 较好地解决了与其它专用安装交叉影响。
附图说明
下面结合附图和具体实施方式对本发明作进一步的详细说明:
图 1为本发明示意图;
图 2为所述提升框架示意图; 图 3为所述提升装置示意图;
图 4为所述液压移动小车示意图。
具体实施方式
请参见图 1至图 4,一种大型工矿设备预先组装、提升移动就位方法,它包括: 步骤一, 在所述设备的生产厂家进行主体组装, 同时在所述设备的安装现场 进行设备基础 3、 运输道路施工;
步骤二, 利用轴线车将步骤一组装完毕的设备主体运送到安装现场, 同时安 装现场组装完毕提升移动就位设备; 所述提升移动就位设备包括带有提升装置 11 的提升框架 1和可在轨道上移动的液压动力移动小车组 2,它包括四个液压动力小 车, 所述液压动力移动小车带有就位提升装置 21 ;
步骤三, 利用提升装置 11将设备主体 100提起, 在轴线运输车撤出后, 液压 动力移动小车通过轨道进入设备主体 100下方, 将设备主体 100固定在液压动力 移动小车 2的车架上;
步骤四, 液压动力移动小车 2将设备主体 100移动到设备基础 3边侧, 通过 提升装置 21将设备主体 100抬起, 在设备主体最低点越过设备基础 3后, 移动小 车组 2进入基础位置, 再通过举升装置 21回落设备主体 100, 将设备主体 100安 装精度调整后, 安装在设备安装基础 3上;
步骤五, 把移动小车组 2移出设备安装基础位置, 对设备主体 100下部的基 础进行施工, 同时完成设备最后的组装。
所述的大型工矿设备预先组装、 提升移动就位方法, 所述提升装置包括: 四 个立柱 12和四个立柱顶部设置的横梁 13, 所述提升装置 11架设在两侧的横梁 13 上。
所述的大型工矿设备预先组装、 提升移动就位方法, 所述提升装置 11包括四 个穿芯液压提升装置 15, 每个穿芯液压提升装置 15包括: 独立的液压系统 151, 独立的穿芯液压千斤顶 152、 独立的钢索卷取装置 153及一套共用的 PLC远程控 制箱 (图中未能示出)。
所述的大型工矿设备预先组装、 提升移动就位方法, 所述提升框架上部的四 个横梁 13上架设有安装架 16,所述液压提升装置 15安装在安装架 16的四角位置 上。 所述的大型工矿设备预先组装、 提升就位方法, 所述移动小车 2包括: 两侧 承载立柱 23和车体承载梁 22, 所述就位举升装置 21架设在两侧承载立柱 23上。
所述的大型工矿设备预先组装、 提升移动就位方法, 所述移动小车为液压动 力移动小车 24, 共有四个, 并包括: 一套共用的液压系统, 四只独立的液压动力 马达, 八只天平式轮轴支撑 (图中未能明示)。
进一步的, 为了保证就位精度, 所述液压动力移动小车 2还可包括精度调整 装置, 所述精度调整装置包括: 并联多重控制的液压缸精度调整装置, 和机械式 的绞盘加螺杆调整装置 (图中均未能示出)。

Claims

权利要求
1. 一种大型工矿设备预先组装、 提升移动就位方法, 其特征在于, 它包括: 步骤一, 在所述设备的生产厂家进行主体组装, 同时在所述设备的安装现场 进行设备基础、 运输道路施工;
步骤二, 利用轴线车将步骤一组装完毕的设备主体运送到安装现场, 同时安 装现场组装完毕提升移动就位设备; 所述提升移动就位设备包括带有提升装置的 提升框架和可在轨道上移动的液压动力移动小车组, 它包括四个液压动力小车, 所述液压动力移动小车带有提升装置;
步骤三, 利用提升装置将设备主体提起, 在轴线运输车撤出后, 液压动力移 动小车通过轨道进入设备主体下方, 将设备主体固定在液压动力移动小车的车架 上;
步骤四, 液压动力移动小车将设备本体移动到设备基础边侧, 通过提升装置 将设备本体抬起, 在设备本体最低点越过基础后, 移动小车进入基础位置, 再通 过提升装置回落设备主体, 将设备主体安装精度调整后, 安装在设备安装鞍座上; 步骤五, 把移动小车移出设备安装基础位置, 对设备本体下部的基础进行施 工, 同时完成设备最后的组装。
2.根据权利要求 1所述的大型工矿设备预先组装、提升移动就位方法, 其特征 在于, 所述提升装置包括: 四个立柱和四个立柱顶部设置的横梁, 所述提升装置 架设在两侧的横梁上。
3. 根据权利要求 1或 2所述的大型工矿设备预先组装、 提升移动就位方法, 其特征在于, 所述提升装置为穿芯液压提升装置共有四个, 它包括: 独立的液压 系统, 独立的穿芯液压千斤顶、 独立的钢索卷取装置及一套共用的 PLC远程控制 箱。
4. 根据权利要求 3所述的大型工矿设备预先组装、 提升移动就位方法, 其特 征在于, 所述提升框架上部的四个横梁上架设有安装架, 所述液压提升装置安装 在安装架的四角位置上。
5. 根据权利要求 1所述的大型工矿设备预先组装、 提升就位方法, 其特征在 于, 所述移动小车包括: 两侧承载立柱和车体承载梁, 所述提升装置架设在两侧 承载立柱上。
6. 根据权利要求 1或 5所述的大型工矿设备预先组装、 提升移动就位方法, 其特征在于, 所述移动小车为液压动力移动小车, 共有四个, 并包括: 一套共用 的液压系统, 四个独立的液压动力马达, 8个天平式轮轴支撑。
7. 根据权利要求 6所述的大型工矿设备预先组装、 提升移动就位方法, 其特 征在于, 所述液压动力移动小车还包括精度调整装置, 所述精度调整装置包括: 并联多重控制的液压缸精度调整装置, 和机械式的绞盘加螺杆调整装置。
PCT/CN2010/080305 2010-12-27 2010-12-27 大型工矿设备预先组装、提升移动就位方法 Ceased WO2012088653A1 (zh)

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