WO2022048001A1 - 米轨铁路运输50米长钢轨的装载加固装置及方案 - Google Patents

米轨铁路运输50米长钢轨的装载加固装置及方案 Download PDF

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WO2022048001A1
WO2022048001A1 PCT/CN2020/125945 CN2020125945W WO2022048001A1 WO 2022048001 A1 WO2022048001 A1 WO 2022048001A1 CN 2020125945 W CN2020125945 W CN 2020125945W WO 2022048001 A1 WO2022048001 A1 WO 2022048001A1
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flat car
meter
container flat
block
rail
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PCT/CN2020/125945
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English (en)
French (fr)
Inventor
马玉坤
李善坡
刘飞
车德慧
李可佳
昌月朝
张长青
殷涛
陆松
孙艳鹏
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中国铁道科学研究院集团有限公司
中国铁道科学研究院集团有限公司运输及经济研究所
北京中铁科客货运输技术有限公司
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Publication of WO2022048001A1 publication Critical patent/WO2022048001A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D3/00—Wagons or vans
    • B61D3/16—Wagons or vans adapted for carrying special loads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D45/00—Means or devices for securing or supporting the cargo, including protection against shocks

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  • the present disclosure relates to the technical field of railway freight transportation, and in particular, to a loading reinforcement device and a scheme for transporting 50-meter-long steel rails on a meter-gauge railway.
  • China's achievements in high-speed rail construction have made China's high-speed rail standards and technologies recognized internationally by some countries.
  • the 50-meter long rails (60kg/m) produced in China have a certain market in Indonesia, Thailand and other countries.
  • the railways in Indonesia, Thailand and other countries are meter-gauge railways with a gauge of 1067mm.
  • the freight cars that can be used to transport steel rails are container flat cars specially used for shipping containers. Lock.
  • there is no loading and strengthening device that uses a container flat car to load and strengthen the 50-meter-long steel rail.
  • One of the embodiments of the present disclosure provides a transportation and loading reinforcement device for transporting a 50-meter-long steel rail by a meter-gauge railway, which includes: a first container flat car, a second container flat car, a third container flat car, and a Four container flat cars; the first container flat car, the second container flat car, the third container flat car and the fourth container flat car are respectively installed with two seat frames located inside the four central container turn locks; the A seat frame on the second container flat car and a seat frame on the third container flat car are respectively equipped with a locking device;
  • the seat frame includes: a bottom beam, a square column, a cylinder and a partition beam, and the square column and the cylinder are fixedly connected at both ends of the bottom beam; one end of the partition beam has a cylindrical body, and the partition beam is rotatable through the cylindrical body. It is sleeved on the cylinder, the cylinder is provided with a pin shaft to limit the position of the lower end of the cylinder, the inner side of the square column is provided with a horizontal support block for supporting the free end of the partition beam and a limit block located under the horizontal support block.
  • the rear part of the support block is connected with a baffle plate, the front part of the horizontal support block is provided with a through hole, the limit block is provided with a limit hole opposite to the through hole of the horizontal support block, the horizontal support block and A ⁇ -shaped spacer beam bolt is inserted on the limit block to limit the spacer beam between the baffle plate and the spacer beam bolt, and a bottom beam support frame extends upward from the middle of the bottom beam; the middle part of the spacer beam is fixedly connected with a vertical upward spacer beam Support frame, the center line of the spacer beam support frame and the center line of the bottom beam support frame coincide; the middle bottom surface of the spacer beam is supported on the bottom beam support frame;
  • the tops of the square column and the cylinder are respectively connected with a connecting block protruding outward, and the connecting block at the top of the square column and the two ends of the horizontal stabilizer bar below it are respectively welded with an oblique support rod.
  • the locking device includes: two splints, six bolts with nuts screwed at both ends, small pads, middle pads and large pads; a groove is provided at the bottom of the splint, and the two splints
  • the lower part is connected by two symmetrically arranged bolts with nuts on both ends, and the upper parts of the two splints are connected by four symmetrically arranged bolts with nuts on both ends.
  • the block and the large cushion block are arranged on the four bolts connecting the upper parts of the two clamping plates and are located between the two clamping plates, and the middle part of the large cushion block is provided with a through hole.
  • One of the embodiments of the present disclosure provides a loading reinforcement solution for a transport loading reinforcement device for transporting a 50-meter-long steel rail by a meter-gauge railway.
  • the steel rails on the bottom beam are placed symmetrically and forwardly with the support frame of the bottom beam as the center, and the steel rails on the partition beam are placed symmetrically and forwardly with the support frame of the spacer beam as the center.
  • the layers of rails are locked by a locking device.
  • a small pad is sandwiched between the rail head of the outer rail of each layer of the rail and the splint of the locking device, and a middle pad is sandwiched between the rail heads of two adjacent rails.
  • the large cushion blocks are sandwiched between the rail heads of the two steel rails located on both sides of the bottom beam support frame, and the large cushion blocks are sandwiched between the rail heads of the two steel rails located on both sides of the spacer beam support frame.
  • FIG. 1 is a schematic structural diagram of a transport loading reinforcement scheme for transporting a 50-meter-long steel rail by a meter-gauge railway according to the present disclosure.
  • FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1 .
  • Fig. 3 is a sectional view taken along line B-B of Fig. 1 .
  • FIG. 4 is a C-C sectional view of FIG. 1 .
  • FIG. 5 is a schematic front view of the structure of the seat frame in the present disclosure.
  • FIG. 6 is a schematic top view of the structure of the seat frame in the present disclosure.
  • FIG. 7 is a schematic side view of the structure of the seat frame in the present disclosure.
  • FIG. 8 is a schematic structural diagram of the locking device in the present disclosure.
  • the transport loading reinforcement device for transporting 50-meter-long steel rails by meter gauge railway of the present disclosure includes: The first container flat car 1, the second container flat car 2, the third container flat car 3 and the fourth container flat car 4; the first container flat car 1, the second container flat car 2, the third container flat car 3 and the fourth flat car 4 are respectively installed with two seat frames 5 located inside the four middle container turn locks 21, one seat frame 5 on the second container flat car 2 and one seat frame 5 on the third container flat car 3.
  • a seat frame 5 is respectively equipped with a locking device;
  • the seat frame 5 includes: a bottom beam 6, a square column 7, a cylinder 8 and a partition beam 9, and the square column 7 and the column 8 are fixedly connected to both ends of the bottom beam 6; one end of the partition beam 9 has a cylindrical body 13 , the partition beam 9 is rotatably sleeved on the cylinder 8 through the cylindrical body 13, the cylinder 8 is provided with a pin 14 that restricts the position of the lower end of the cylindrical body 13, and the inner side of the square column 7 is provided with a support for the free end of the partition beam 9.
  • a bottom beam support frame 24 extends upward from the middle of the bottom beam 6; the middle part of the spacer beam 9 is fixedly connected with a vertical upward spacer beam support frame 25, and the centerline of the spacer beam support frame 25 and The center lines of the bottom beam support frame 24 are coincident; the middle bottom surface of the partition beam 9 is supported on the bottom beam support frame 24;
  • the top ends of the column 7 and the column 8 are respectively connected with a connecting block 17 that protrudes outward, and the connecting block 17 at the top of the square column and the two ends of the horizontal stabilizer bar 16 below are respectively welded with an oblique support rod 18, and the top of the column is connected.
  • the block 17 and the two ends of the horizontal stabilizer bar 16 below it are respectively welded with an oblique support bar 18;
  • the seat frame 5 is fixed.
  • the locking device includes: two splints 28, six bolts 19 with nuts 20 screwed at both ends, small spacers 26, middle spacers 27 and large spacers 23; the splint 22 is provided with a groove at the bottom , the groove is used to cooperate with the bottom beam 5 or the spacer beam 6; the lower parts of the two plywood 22 are connected by two symmetrically arranged bolts 19 with nuts 20 screwed at both ends, and the two plywood The upper part of 22 is connected by four symmetrically arranged bolts 19 with nuts 20 screwed at both ends.
  • the bolts 19 are located between the two clamping plates 22, and a through hole is provided in the middle of the large block 23 for the bottom beam support frame 24 and the spacer beam support frame 25 to pass through.
  • the locking device is used for locking the steel rail 11, restricting the longitudinal movement of the steel rail 11, and preventing the steel rail 11 from turning over.
  • each layer of rails 11 is locked by a locking device, and a small spacer 29 is sandwiched between the rail head of the outer rail of each layer of rail 11 and the clamping plate 28 of the locking device, and the rail head of the adjacent two rails 11.
  • the middle pad 30 is sandwiched between the two sides of the bottom beam support frame 24, and the large pad block 23 is sandwiched between the rail heads of the two rails 11 on both sides of the bottom beam support frame 24.
  • a large spacer block 31 is sandwiched therebetween.
  • Ten steel rails 11 are respectively loaded on the bottom beam 6 and the spacer beam 9 .
  • the distance between the horizontal center line of the steel rail 11 and the coupling center line of the second container flat car 2 and the third container flat car 3 is not more than 100 mm.
  • the transportation and loading reinforcement device and scheme for transporting a 50-meter-long steel rail by a meter-gauge railway can safely and efficiently transport the 50-meter-long steel rail due to the adoption of the above-mentioned technical solutions.

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  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

一种米轨铁路运输50米长钢轨的运输装载加固装置，包括：依次串接的第一集装箱平车（1）、第二集装箱平车（2）、第三集装箱平车（3）和第四集装箱平车（4）；第一集装箱平车（1）、第二集装箱平车（2）、第三集装箱平车（3）和第四集装箱平车（4）上分别安装有两个位于四个中部集装箱转锁内侧的座架（5）；第二集装箱平车（2）上的一个座架（5）和第三集装箱平车（3）上的一个座架（5）分别配有一个锁固装置，以提高50米长钢轨运输的安全性。

Description

米轨铁路运输50米长钢轨的装载加固装置及方案
相关申请的交叉引用
本公开内容要求于2020年9月7日提交、申请号为202021937452.X且名称为“米轨铁路运输50米长钢轨的装载加固装置及方案”的中国专利申请的优先权，其全部内容通过引用合并于此。
技术领域
本公开内容涉及铁路货物运输技术领域，特别涉及一种米轨铁路运输50米长钢轨的装载加固装置及方案。
背景技术
中国在高铁建设方面取得的成就，使中国的高铁标准和技术在国际上得到一些国家的认可。目前，中国生产制造的50米长钢轨(60kg/m)在印尼、泰国等国家具有一定的市场。印尼、泰国等国家的铁路为米轨铁路，轨距为1067mm，可用于运输钢轨的货车为专用于装运集装箱的集装箱平车，每辆集装箱平车上有八个用于固定两个集装箱的转锁。目前尚无用集装箱平车来装载加固50米长钢轨的装载加固装置。现在迫切需要一种能满足用米轨铁路集装箱平车来安全高效地运输50米长钢轨的装载加固装置及方案。
发明内容
本公开内容实施例之一提供一种米轨铁路运输50米长钢轨的运输装载加固装置，它包括：依次串接的第一集装箱平车、第二集装箱平车、第三集装箱平车和第四集装箱平车；所述第一集装箱平车、第二集装箱平车、第三集装箱平车和第四集装箱平车上分别安装有两个位于四个中部集装箱转锁内侧的座架；所述第二集装箱平车上的一个座架和第三集装箱平车上的一个座架分别配有一个锁固装置；
所述座架，包括：底梁、方形柱、圆柱和隔梁，方形柱和圆柱固 定连接在底梁的两端；隔梁的一端具有一圆筒体，隔梁通过圆筒体可转动地套设于圆柱上，圆柱上设有限制圆筒体下端位置的销轴，方形柱的内侧设有用于支撑隔梁的自由端的水平支撑块和位于水平支撑块下方的限位块，所述水平支撑块的后部连接有挡板，所述水平支撑块的前部设有通孔，所述限位块上设有与水平支撑块的通孔相对的限位孔，所述水平支撑块和限位块上插设有┫形隔梁栓将隔梁限定在挡板与隔梁栓之间，底梁中部向上延伸有一个底梁支撑架；隔梁的中部固定连接有一个竖直向上的隔梁支撑架，隔梁支撑架的中心线和底梁支撑架的中心线重合；隔梁的中部底面支撑于底梁支撑架上；底梁的两端两侧分别焊接有垂直于底梁和圆柱所在平面的水平稳定杆，方形柱和圆柱的顶端分别连接有一向外凸伸的连接块，方形柱顶端的连接块与其下方的水平稳定杆的两端分别焊接有一斜向支撑杆，圆柱的顶端的连接块与其下方的水平稳定杆的两端分别焊接有一斜向支撑杆；水平稳定杆的两端分别设有与转锁相配合的锁孔；所述转锁通过锁孔将座架予以固定；
所述锁固装置包括：两块夹板、六根两端分别螺接有螺母的螺栓、小垫块、中垫块和大垫块；所述夹板底部设有一个凹槽，两块所述夹板的下部通过对称设置的两根两端螺接有螺母的螺栓相连接，两块所述夹板的上部通过对称设置的四根两端螺接有螺母的螺栓相连接，所述小垫块、中垫块和大垫块穿设在连接两块夹板上部的四根所述螺栓上并位于两所述夹板之间，所述大垫块的中部设有通孔。
本公开内容实施例之一提供一种米轨铁路运输50米长钢轨的运输装载加固装置的装载加固方案，50米长钢轨分两层跨装在第一集装箱平车、第二集装箱平车、第三集装箱平车和第四集装箱平车上，底梁上的钢轨以底梁支撑架为中心对称正向摆放，隔梁上的钢轨以隔梁支撑架为中心对称正向摆放，每层钢轨通过一个锁固装置以予以锁固，每层钢轨的外侧钢轨的轨头与锁固装置的夹板之间夹设小垫块，相邻两钢轨的轨头之间夹设中垫块，位于底梁支撑架两侧的两钢轨的轨头之间夹设所述大垫块，位于隔梁支撑架两侧的两钢轨的轨头之间夹设大垫块。
附图说明
图1为本公开内容米轨铁路运输50米长钢轨的运输装载加固方案结构示意图。
图2是图1的A-A断面图。
图3是图1的B-B断面图。
图4是图1的C-C断面图。
图5是本公开内容中的座架的主视结构示意图。
图6是本公开内容中的座架的俯视结构示意图。
图7是本公开内容中的座架的侧视结构示意图。
图8是本公开内容中的锁固装置的结构示意图。
附图标记：1—第一集装箱平车；2—第二集装箱平车；3—第三集装箱平车；4—第四集装箱平车；5—座架；6—底梁；7—方形柱；8—圆柱；9—隔梁；10—限位块；11—钢轨；12—隔梁栓；13—圆筒体；14—销轴；15—水平支撑块；16—水平稳定杆；17—连接块；18—斜向支撑杆；19—螺栓；20—螺母；21—转锁；22—夹板；23—大垫块；24—底梁支撑架；25—隔梁支撑架；26—小垫块；27—中垫块。
具体实施方式
为使本公开内容的目的、技术方案和优点更加清楚，下面将结合附图对本公开内容实施方式作进一步地详细描述。
如图1、图2、图3、图4、图5、图6、图7、图8所示，本公开内容米轨铁路运输50米长钢轨的运输装载加固装置，它包括：依次串接的第一集装箱平车1、第二集装箱平车2、第三集装箱平车3和第四集装箱平车4；所述第一集装箱平车1、第二集装箱平车2、第三集装箱平车3和第四平车4上分别安装有两个位于四个中部集装箱转锁21内侧的座架5，所述第二集装箱平车2上的一个座架5和第三集装箱平车3上的一个座架5分别配有一个锁固装置；
所述座架5，包括：底梁6、方形柱7、圆柱8和隔梁9，方形柱 7和圆柱8固定连接在底梁6的两端；隔梁9的一端具有一圆筒体13，隔梁9通过圆筒体13可转动地套设于圆柱8上，圆柱8上设有限制圆筒体13下端位置的销轴14，方形柱7的内侧设有支撑隔梁9的自由端的水平支撑块15和位于水平支撑块15下方的限位块10，所述水平支撑块15的后部连接有挡板23，所述水平支撑块15的前部设有通孔，所述限位块10上设有与水平支撑块15的通孔相对的限位孔，所述水平支撑块15和限位块10上插设有一根┫形隔梁栓12将隔梁9限定在挡板23与隔梁栓12之间，底梁6中部向上延伸有一个底梁支撑架24；隔梁9的中部固定连接有一个竖直向上的隔梁支撑架25，隔梁支撑架25的中心线和底梁支撑架24的中心线重合；隔梁9的中部底面支撑于底梁支撑架24上；底梁的两端两侧分别焊接有垂直于底梁和圆柱所在平面的水平稳定杆16，方形柱7和圆柱8的顶端分别连接有一向外凸伸的连接块17，方形柱顶端的连接块17与其下方的水平稳定杆16的两端分别焊接有一斜向支撑杆18，圆柱的顶端的连接块17与其下方的水平稳定杆16的两端分别焊接有一斜向支撑杆18；水平稳定杆16的两端分别设有与转锁21相配合的锁孔；所述转锁21通过锁孔将座架5予以固定。
所述锁固装置包括：两块夹板28、六根两端分别螺接有螺母20的螺栓19、小垫块26、中垫块27和大垫块23；所述夹板22底部设有一个凹槽，所述凹槽用于与底梁5或隔梁6相配合；两块所述夹板22的下部通过对称设置的两根两端螺接有螺母20的螺栓19相连接，两块所述夹板22的上部通过对称设置的四根两端螺接有螺母20的螺栓19相连接，所述小垫块26、中垫块27和大垫块23穿设在连接两块夹板上部的四根所述螺栓19上并位于两所述夹板22之间，所述大垫块23的中部设有通孔供底梁支撑架24和隔梁支撑架25穿过。所述锁固装置用于将钢轨11锁固，限制钢轨11纵向移动，并防止钢轨11侧翻。
一种米轨铁路运输50米长钢轨的运输装载加固装置的装载加固方案，50米长钢轨11分两层跨装在第一集装箱平车1、第二集装箱平车2、第三集装箱平车3和第四集装箱平车4上，底梁6上的钢轨以底梁支撑架24为中心对称正向摆放，隔梁9上的钢轨11以隔梁支撑架25为中心对称正向摆放，每层钢轨11通过一个锁固装置以予以锁固，每层钢轨11的外侧钢轨的轨头与锁固装置的夹板28之间夹设小垫块29，相邻 两钢轨11的轨头之间夹设中垫块30，位于底梁支撑架24两侧的两钢轨11的轨头之间夹设所述大垫块23，位于隔梁支撑架25两侧的两钢轨11的轨头之间夹设大垫块31。
底梁6和隔梁9上分别装载10根钢轨11。钢轨11横中心线与第二集装箱平车2和第三集装箱平车3的车钩联接中心线之间的距离不大于100mm。
本公开内容米轨铁路运输50米长钢轨的运输装载加固装置及方案由于采用上述技术方案，可以安全高效地运输50米长钢轨。
以上所述仅为本公开内容的较佳实施例，并不用以限制本公开内容，凡在本公开内容的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本公开内容的保护范围之内。

Claims (4)

  1. 一种米轨铁路运输50米长钢轨的运输装载加固装置，其特征在于，它包括：依次串接的第一集装箱平车、第二集装箱平车、第三集装箱平车和第四集装箱平车；所述第一集装箱平车、第二集装箱平车、第三集装箱平车和第四集装箱平车上分别安装有两个位于四个中部集装箱转锁内侧的座架；所述第二集装箱平车上的一个座架和第三集装箱平车上的一个座架分别配有一个锁固装置；
    所述座架，包括：底梁、方形柱、圆柱和隔梁，方形柱和圆柱固定连接在底梁的两端；隔梁的一端具有一圆筒体，隔梁通过圆筒体可转动地套设于圆柱上，圆柱上设有限制圆筒体下端位置的销轴，方形柱的内侧设有用于支撑隔梁的自由端的水平支撑块和位于水平支撑块下方的限位块，所述水平支撑块的后部连接有挡板，所述水平支撑块的前部设有通孔，所述限位块上设有与水平支撑块的通孔相对的限位孔，所述水平支撑块和限位块上插设有┫形隔梁栓将隔梁限定在挡板与隔梁栓之间，底梁中部向上延伸有一个底梁支撑架；隔梁的中部固定连接有一个竖直向上的隔梁支撑架，隔梁支撑架的中心线和底梁支撑架的中心线重合；隔梁的中部底面支撑于底梁支撑架上；底梁的两端两侧分别焊接有垂直于底梁和圆柱所在平面的水平稳定杆，方形柱和圆柱的顶端分别连接有一向外凸伸的连接块，方形柱顶端的连接块与其下方的水平稳定杆的两端分别焊接有一斜向支撑杆，圆柱的顶端的连接块与其下方的水平稳定杆的两端分别焊接有一斜向支撑杆；水平稳定杆的两端分别设有与转锁相配合的锁孔；所述转锁通过锁孔将座架予以固定；
    所述锁固装置包括：两块夹板、六根两端分别螺接有螺母的螺栓、小垫块、中垫块和大垫块；所述夹板底部设有一个凹槽，两块所述夹板的下部通过对称设置的两根两端螺接有螺母的螺栓相连接，两块所述夹板的上部通过对称设置的四根两端螺接有螺母的螺栓相连接，所 述小垫块、中垫块和大垫块穿设在连接两块夹板上部的四根所述螺栓上并位于两所述夹板之间，所述大垫块的中部设有通孔。
  2. 一种使用权利要求1米轨铁路运输50米长钢轨的运输装载加固装置的装载加固方案，其中，50米长钢轨分两层跨装在第一集装箱平车、第二集装箱平车、第三集装箱平车和第四集装箱平车上，底梁上的钢轨以底梁支撑架为中心对称正向摆放，隔梁上的钢轨以隔梁支撑架为中心对称正向摆放，每层钢轨通过一个锁固装置以予以锁固，每层钢轨的外侧钢轨的轨头与锁固装置的夹板之间夹设小垫块，相邻两钢轨的轨头之间夹设中垫块，位于底梁支撑架两侧的两钢轨的轨头之间夹设所述大垫块，位于隔梁支撑架两侧的两钢轨的轨头之间夹设大垫块。
  3. 如权利要求2所述的米轨铁路运输50米长钢轨的运输装载加固方案，其中，底梁和隔梁上分别装载10根钢轨。
  4. 如权利要求2所述的米轨铁路运输50米长钢轨的运输装载加固方案，其中，钢轨横中心线与第二集装箱平车和第三集装箱平车的车钩联接中心线之间的距离不大于100mm。
PCT/CN2020/125945 2020-09-07 2020-11-02 米轨铁路运输50米长钢轨的装载加固装置及方案 WO2022048001A1 (zh)

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