WO2015054956A1 - 一种罐式集装箱框架 - Google Patents

一种罐式集装箱框架 Download PDF

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Publication number
WO2015054956A1
WO2015054956A1 PCT/CN2013/090163 CN2013090163W WO2015054956A1 WO 2015054956 A1 WO2015054956 A1 WO 2015054956A1 CN 2013090163 W CN2013090163 W CN 2013090163W WO 2015054956 A1 WO2015054956 A1 WO 2015054956A1
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Prior art keywords
tank container
center beam
container frame
frame according
frame
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PCT/CN2013/090163
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English (en)
French (fr)
Inventor
何远新
郑继承
胡广寿
贺军
王伟
李照明
兰丽华
吕玉丰
杨生
赖伟红
谢芬
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西安轨道交通装备有限责任公司
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Publication of WO2015054956A1 publication Critical patent/WO2015054956A1/zh

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/12—Supports
    • B65D90/20—Frames or nets, e.g. for flexible containers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D88/00—Large containers
    • B65D88/02—Large containers rigid
    • B65D88/12—Large containers rigid specially adapted for transport
    • B65D88/128—Large containers rigid specially adapted for transport tank containers, i.e. containers provided with supporting devices for handling

Definitions

  • the invention relates to the field of tank container frames.
  • the frame structure is the core structural component of the tank container, which is mainly used to support the tank body and to withstand various shocks and vibration loads during transportation.
  • Tank containers for railway transportation because railway flat cars and the like have shunting impact loads during grouping and hanging operations, such as general railway flat cars will be connected to each other at a speed of about 8km/h, so existing railway transportation is used.
  • the impact load of the frame of the tank container is even worse, and it cannot adapt to the longitudinal impact of the railway.
  • the tank container used for railway transportation generally has a load of not less than 4g in the impact direction.
  • this assessment and application conditions are twice as high as the tank container used for road transportation (the highway is assessed with an acceleration of up to 2g).
  • the normal middle beam is designed as a continuous middle beam, which wastes material and increases its own weight.
  • the middle beam diagonal support is horizontally arranged with respect to the middle beam, and the stress level at the connection position with the middle beam is high, resulting in the overall bearing of the frame. The ability to impact loads is poor.
  • the object of the present invention is to provide a tank container frame, which solves the technical problems of poor load bearing capacity and self-importance of the existing tank container frame.
  • the technical solution of the present invention is:
  • a tank container frame comprising a left frame, a right frame and a center beam, wherein the middle beam is provided with at least one set of reinforcing structures for reinforcing the impact capacity of the middle beam.
  • Each of the above-described reinforcing structures includes a vertical plate perpendicular to the bottom plate of the center beam, and the left side and the right side of the vertical plate are fixedly coupled to the side plates of the center beam.
  • Each of the above set of reinforcing structures includes two vertical plates.
  • each of the above-mentioned reinforcing structures further comprises a transverse plate between the two vertical plates and parallel to the bottom plate of the middle beam, the horizontal plates being fixedly connected with the two vertical plates.
  • the 1/2 of the height of one end of the center beam gusset and the center beam of the tank container frame coincides with 1/2 of the height of the horizontal plate.
  • a connecting plate is further fixed between the two vertical plates of the above-mentioned one set of reinforcing structures, the connecting plate is perpendicular to the bottom plate of the middle beam, and the two side edges of the connecting plate are fixedly connected with the two vertical plates respectively.
  • the middle beam comprises a left short middle beam and a right short middle beam, one end of the left short middle beam is fixedly connected with the bottom of the left frame, and one end of the right short middle beam is fixedly connected with the bottom of the right frame.
  • the ends of the center beam struts of the tank container frame are different from the vertical height of the center beam floor, and the height of one end connected to the center beam is higher than the height of the other end.
  • the lower edge of the upper end beam of the can container frame is lower than the lower edge of the upper corner piece.
  • the upper edge of the lower end beam of the can container frame is higher than the upper edge of the lower corner piece.
  • the reinforcement structure is arranged in the middle beam, and the structural design of the reinforcement structure and the overall bracing of the lower bracing can bear the impact load of the large railway;
  • the raised upper end beam can enhance the ability of the frame to withstand the top stacking load, and is more suitable for the case where multiple containers need to be transported in a batch, and the structure is simple;
  • the raised lower end beam can enhance the frame's ability to withstand longitudinal longitudinal impact loads.
  • Figure 1 is a schematic view showing the overall structure of the present invention
  • FIG. 2 is a top plan view of a left frame structure having a reinforcing structure and a middle beam being a short beam;
  • FIG. 3 is a perspective view of a reinforcing structure of the present invention.
  • Figure 4 is a schematic view showing the structure of the height of the two ends of the beam bracing of the present invention.
  • Figure 5 is a schematic view showing the structure of the upper end beam and the lower end beam of the present invention.
  • a tank container frame includes a left frame 1, a right frame 2 and a middle beam 3, and the middle beam is provided with at least one set of reinforcing structures 5 for reinforcing the impact load of the middle beam. Capacity;
  • the enhanced structure includes but is not limited to the following structure:
  • a set of reinforcing structures includes two mutually parallel risers 51 perpendicular to the bottom plate 42 of the center beam, the left and right sides of the riser being fixedly coupled to the two side panels of the center beam, respectively.
  • the reinforcing structure further comprises a horizontal plate 52 between the two vertical plates and parallel to the bottom plate of the middle beam, the horizontal plate The two side edges are fixedly connected to the two vertical plates, and the other side edges of the horizontal plate are fixedly connected to the side plates 41 of the center beam. More preferably, 1/2 of the height of one end of the center beam bracing 6 of the tank container frame and the center beam is coincident with 1/2 of the height of the horizontal plate.
  • the reinforcing structure comprises two mutually parallel vertical plates perpendicular to the bottom plate of the center beam, the left side and the right side of the vertical plate being fixedly connected to the two side plates of the center beam, respectively.
  • a connecting plate is further fixed between the two vertical plates in the reinforcing structure, the connecting plate is perpendicular to the bottom plate of the middle beam, and the two left and right sides of the connecting plate are fixedly connected with the two vertical plates respectively, and the lower side and the middle beam bottom plate are respectively fixedly connected Fixed connection.
  • the above-mentioned vertical plate may be perpendicular to the side of the center beam or may be at other angles.
  • the above two reinforcing structures can reduce the stress level of the portion in the longitudinal impact test to 1/2 of the original.
  • the middle beam may be a long beam, the two ends of the middle beam are respectively connected with the left frame and the bottom of the right frame; the middle beam may also be composed of two short middle beams, that is, the short beam includes the left short middle beam 31 and a right short middle beam 32, one end of the left short middle beam is fixedly connected with the bottom of the left frame, and one end of the right short middle beam is fixedly connected with the bottom of the right frame, and the design of the short middle beam is not only simple in structure but also can be reduced
  • the weight of the frame saves materials and costs without affecting the carrying of the container.
  • the ends of the center beam struts of the tank container frame are different from the vertical height of the center beam floor, wherein the height of one end connected to the center beam is higher than the height of the other end.
  • This design can take advantage of the strength of the reinforced structure to increase the load carrying capacity of the struts.
  • the raised lower end beam 82 is structurally designed, that is, the upper edge of the lower end beam of the tank container frame is higher than the upper edge of the lower corner piece.
  • the upper edge of the lower end beam is lower or flatter than the lower corner piece.
  • the upper edge of the 72 enhances the frame's ability to withstand large longitudinal impact loads on the railway.
  • the raised upper end beam structure design that is, the lower edge of the upper end beam 81 of the can container frame is lower than the lower side of the upper corner piece 71 Edge, when multiple container stacks are transported, the raised upper end beam can enhance the frame's ability to withstand loads.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

一种罐式集装箱框架，包括左框架（1）、右框架（2）和中梁（3）。中梁（3）上设置有至少一组用于加强中梁承受冲击载荷能力的加强结构（5）。该罐式集装箱框架可以承受较大铁路冲击载荷。

Description

技术领域
本发明涉及罐式集装箱框架领域。
背景技术
框架结构是罐式集装箱的核心结构部件， 主要用来支撑罐体， 承受运输 过程中的各种冲击、 振动载荷等。
用于铁路运输的罐式集装箱， 由于铁路平车等在编组连挂作业时有调车 冲击载荷， 如一般铁路平车会以 8km/h左右的速度相互连挂， 所以现有用于 铁路运输的罐式集装箱其框架所承受的冲击载荷更为恶劣， 无法适应铁路纵 向大冲击载荷工况， 如我国对于用于铁路运输的罐式集装箱， 一般都要以冲 击方向的不低于 4g加速度的载荷来进行相关的冲击碰撞试验， 这种考核和运 用工况比用以公路运输的罐式集装箱子要高出 2倍（公路用最高 2g的加速度 来考核）。 再有， 通常的中梁设计为一根贯通的中梁， 浪费材料， 增加自重； 还有， 中梁斜撑相对于中梁为水平布置， 与中梁连接位置应力水平高， 造成 框架整体承受冲击载荷的能力差。
随着我国对于液化天然气 LNG (-162度低温液体） 铁路运输的需求， 以 及公铁联运等的发展， 迫切需要一种能够承受铁路冲击载荷， 重量轻， 低成 本， 结构简单的罐式集装箱框架。
发明内容
本发明目的在于： 提供一种罐式集装箱框架， 解决现有罐式集装箱框架 承受载荷能力差， 自重大等技术问题。 本发明的技术解决方案是：
一种罐式集装箱框架， 包括左框架、 右框架和中梁， 其特殊之处在于： 所述中梁上设置有至少一组用于加强中梁承受冲击载荷能力的加强结构。
上述每一组加强结构包括与中梁的底板垂直的立板， 所述立板的左侧边 和右侧边与中梁的侧板固定连接。
上述每一组加强结构包括两个立板。 较佳的， 上述每一组加强结构还包 括位于两个立板之间并与中梁的底板平行的横板， 所述横板与两个立板固定 连接。
上述罐式集装箱框架的中梁斜撑与中梁连接的一端高度的 1/2 处与横板 高度的 1/2处重合。
上述一组加强结构中的两个立板之间还固定有连接板， 所述连接板与中 梁的底板垂直， 连接板的两个侧边与两个立板分别固定连接。
上述中梁包括左短中梁和右短中梁， 所述左短中梁一端与左框架的底部 固定连接， 所述右短中梁一端与右框架的底部固定连接。
上述罐式集装箱框架的中梁斜撑的两端相对于中梁底板的垂直高度不相 同， 与中梁连接的一端的高度高于另一端的高度。
上述罐式集装箱框架的上端梁的下边缘低于上角件的下边缘。
上述罐式集装箱框架的下端梁的上边缘高于下角件的上边缘。
本发明具有如下优点：
( 1 ) 中梁内布置加强结构， 加强结构与下斜撑整体承载的结构设计， 可 以承受较大铁路冲击载荷；
(2 )短中梁的设计， 结构简单， 可以减小框架的自重， 节约材料和成本， 同时不影响集装箱的运载；
( 3 ) 中梁斜撑两端一高一低的设计， 使得应力的分布相对于现有技术更 加均匀， 更有利于承受较大冲击载荷；
(4) 加高的上端梁， 可以增强框架承受顶部堆码载荷的能力， 更适于多 个集装箱需要累放运输的情况， 同时结构简单；
( 5 ) 加高的下端梁， 可以增强框架的承受铁路纵向撞击载荷的能力。 附图说明
图 1为本发明整体结构示意图；
图 2为本发明具有加强结构且中梁为短梁的左框架结构俯视图； 图 3为本发明一种加强结构的立体图；
图 4为本发明中梁斜撑的两端高度不同的结构示意图；
图 5为本发明加高的上端梁和下端梁结构示意图。
其中： 1-左框架； 2-右框架； 3-中梁； 31-左短中梁； 32-右短中梁； 41- 中梁的侧板； 42-中梁的底板； 5-加强结构； 51-立板； 52-横板； 6-中梁斜撑； 71-上角件； 72-下角件； 81-上端梁； 82-下端梁。
具体实施方式
如图 1、 图 2所示， 一种罐式集装箱框架， 包括左框架 1、 右框架 2和中 梁 3，中梁上设置有至少一组加强结构 5，用于加强中梁承受冲击载荷的能力； 该加强结构包括但不限于以下结构：
如图 3所示， 一组加强结构包括与中梁的底板 42垂直的两个互相平行的 立板 51， 立板的左侧边和右侧边分别与中梁的两个侧板固定连接。 较佳的， 该加强结构还包括位于两个立板之间并与中梁的底板平行的横板 52， 横板的 两个侧边与两个立板固定连接， 横板另外的侧边与中梁的侧板 41固定连接。 更佳的， 罐式集装箱框架的中梁斜撑 6与中梁连接的一端高度的 1/2处与横 板高度的 1/2处重合。
加强结构的另一种结构： 加强结构包括与中梁的底板垂直的两个互相平 行的立板， 所述立板的左侧边和右侧边分别与中梁的两个侧板固定连接。 加 强结构中的两个立板之间还固定有连接板， 连接板与中梁的底板垂直， 连接 板的两左右两个侧边与两个立板分别固定连接， 下侧边与中梁底板固定连接。
上述的立板可以与中梁的侧边垂直， 也可以呈其他角度。
上述两种加强结构可以将纵向冲击试验时该部位的应力水平降低至原来 的 1/2。
中梁可以是一根通长的梁， 中梁的两端分别与左框架和右框架底部连接; 中梁也可以是由两根短中梁构成的， 即短梁包括左短中梁 31和右短中梁 32， 所述左短中梁一端与左框架的底部固定连接， 所述右短中梁一端与右框架的 底部固定连接， 短中梁的设计， 不仅结构简单， 还可以减小框架的自重， 节 约材料和成本， 同时不影响集装箱的运载。
如图 4所示， 罐式集装箱框架的中梁斜撑的两端相对于中梁底板的垂直 高度不相同， 其中， 与中梁连接的一端的高度高于另一端的高度。 这种设计 可以利用加强结构的强度， 提高斜撑的承载能力。
如图 5所示， 加高的下端梁 82结构设计， 即罐式集装箱框架的下端梁的 上边缘高于下角件的上边缘， 现有设计中下端梁的上边缘低于或平于下角件 72 的上边缘， 可以增强框架的承受铁路纵向大冲击载荷的能力。 加高的上端 梁结构设计， 即罐式集装箱框架的上端梁 81 的下边缘低于上角件 71 的下边 缘， 当多个集装箱堆码运输时， 加高的上端梁可以增强框架的承受载荷的能 力。

Claims

权利要求书
1、 一种罐式集装箱框架， 包括左框架、 右框架和中梁， 其特征在于： 所 述中梁上设置有至少一组用于加强中梁承受冲击载荷能力的加强结构。
2、 根据权利要求 1所述罐式集装箱框架， 其特征在于： 每一组加强结构 包括与中梁的底板垂直的立板， 所述立板的左侧边和右侧边与中梁的侧板固 定连接。
3、 根据权利要求 2所述罐式集装箱框架， 其特征在于： 每一组加强结构 中立板的数量为两个。
4、 根据权利要求 3所述罐式集装箱框架， 其特征在于： 每一组加强结构 还包括位于两个立板之间并与中梁的底板平行的横板， 所述横板与两个立板 固定连接。
5、 根据权利要求 4所述罐式集装箱框架， 其特征在于： 罐式集装箱框架 的中梁斜撑与中梁连接的一端高度的 1/2处与横板高度的 1/2处重合。
6、 根据权利要求 3所述罐式集装箱框架， 其特征在于： 所述每一组加强 结构中的两个立板之间还固定有连接板， 所述连接板与中梁的底板垂直， 连 接板的两个侧边与两个立板分别固定连接。
7、 根据权利要求 1-6任一所述罐式集装箱框架， 其特征在于： 所述中梁 包括左短中梁和右短中梁， 所述左短中梁一端与左框架的底部固定连接， 所 述右短中梁一端与右框架的底部固定连接。
8、 根据权利要求 1-6任一所述罐式集装箱框架， 其特征在于： 罐式集装 箱框架的中梁斜撑的两端相对于中梁底板的垂直高度不相同， 与中梁连接的 一端的高度高于另一端的高度。
9、 根据权利要求 1-6任一所述罐式集装箱框架， 其特征在于： 罐式集装 箱框架的上端梁的下边缘低于上角件的下边缘。
10、 根据权利要求 1-6任一所述罐式集装箱框架， 其特征在于： 罐式集 装箱框架的下端梁的上边缘高于下角件的上边缘。
PCT/CN2013/090163 2013-10-18 2013-12-20 一种罐式集装箱框架 WO2015054956A1 (zh)

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EP3395720A1 (en) * 2017-04-26 2018-10-31 Van Hool NV Tank container with frame

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CN105540092A (zh) * 2015-12-30 2016-05-04 西安轨道交通装备有限责任公司 一种防侧撞罐式集装箱框架
CN110577034B (zh) * 2018-06-07 2024-06-21 靖江市亚泰物流装备有限公司 罐式集装箱
CN108820612A (zh) * 2018-07-09 2018-11-16 靖江市亚泰物流装备有限公司 一种罐式集装箱
CN112707044A (zh) * 2019-10-25 2021-04-27 中集安瑞环科技股份有限公司 罐式集装箱及其框架
CN112707045A (zh) * 2019-10-25 2021-04-27 中集安瑞环科技股份有限公司 罐式集装箱

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