CN201901156U - Metro bogie - Google Patents
Metro bogie Download PDFInfo
- Publication number
- CN201901156U CN201901156U CN2010206689852U CN201020668985U CN201901156U CN 201901156 U CN201901156 U CN 201901156U CN 2010206689852 U CN2010206689852 U CN 2010206689852U CN 201020668985 U CN201020668985 U CN 201020668985U CN 201901156 U CN201901156 U CN 201901156U
- Authority
- CN
- China
- Prior art keywords
- side beam
- bogie
- lower cover
- right connecting
- cover plates
- 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.)
- Expired - Lifetime
Links
- 238000005452 bending Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
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- Braking Arrangements (AREA)
Abstract
本实用新型涉及一种地铁车辆转向架，包括侧梁、横梁和制动器安装座，其要点是制动器安装座一边与侧梁连接，另一边与横梁连接，侧梁上设有上、下盖板和侧梁立板，上、下盖板之间设有左、右连接腹板，左、右连接腹板与侧梁上、下盖板、侧梁立板和制动器安装座平面形成封闭的箱形结构。本实用新型的地铁车辆转向架装置连接简单、侧梁与横梁连接处接触面积大，连接可靠，应力分布均匀，转向架抗弯和抗扭的能力强，结构强度和刚度好，提高了转向架的工作使用寿命。
The utility model relates to a subway vehicle bogie, which includes a side beam, a cross beam and a brake installation seat. Side beam vertical plate, left and right connecting webs are arranged between the upper and lower cover plates, and the left and right connecting webs form a closed box shape with the side beam upper and lower cover plates, side beam vertical plates and the plane of the brake mounting seat structure. The subway vehicle bogie device of the utility model has simple connection, large contact area at the joint between the side beam and the beam, reliable connection, uniform stress distribution, strong bending and torsion resistance of the bogie, good structural strength and rigidity, and improved bogie working life.
Description
技术领域technical field
本实用新型涉及一种轨道车辆装置，具体涉及一种地铁车辆转向架。The utility model relates to a rail vehicle device, in particular to a subway vehicle bogie.
背景技术Background technique
现有地铁焊接构架的侧梁与横梁的连接通常为箱形结构的侧梁与箱形结构的横梁对接连接，或者是采用变截面的锻件连接，亦或者是组成横梁的无缝钢管穿入侧梁梁体内部后焊接连接，且两横梁钢管通过纵向梁连接。这种结构形式的转向架装置，侧梁与横梁连接处接触面积小，连接处应力集中，抗弯和抗扭的能力差，使用寿命短。The connection between the side girder and the cross girder of the existing subway welded frame is usually the butt joint connection between the side girder of the box structure and the cross girder of the box structure, or the forging connection with variable cross-section, or the seamless steel pipe forming the cross girder penetrating into the side The inside of the beam body is welded and connected, and the steel pipes of the two beams are connected through the longitudinal beam. In the bogie device of this structure, the contact area between the side beam and the beam is small, the stress is concentrated at the joint, the bending and torsion resistance is poor, and the service life is short.
发明内容Contents of the invention
本实用新型的目的是要克服上述技术的缺点，提供一种结构简单、抗弯和抗扭的能力强、结构可靠的地铁车辆转向架。The purpose of this utility model is to overcome the shortcomings of the above-mentioned technologies, and provide a subway car bogie with simple structure, strong bending and torsion resistance, and reliable structure.
本实用新型的地铁车辆转向架包括侧梁、横梁和制动器安装座，其特征在于：所述的制动器安装座一边与侧梁连接，另一边与横梁连接，侧梁上设有上、下盖板和侧梁立板，上、下盖板之间设有左、右连接腹板，左、右连接腹板与侧梁上、下盖板、侧梁立板和制动器安装座平面形成封闭的箱形结构。The subway car bogie of the present utility model includes a side beam, a cross beam and a brake mounting seat, and is characterized in that: one side of the brake mounting seat is connected with the side beam, and the other side is connected with the cross beam, and the side beam is provided with upper and lower cover plates and the side beam vertical plate, there are left and right connecting webs between the upper and lower cover plates, and the left and right connecting webs form a closed box with the side beam upper and lower cover plates, side beam vertical plates and the plane of the brake mounting seat shaped structure.
本实用新型的地铁车辆转向架连接简单、侧梁与横梁连接处接触面积大，连接可靠，应力分布均匀，转向架抗弯和抗扭的能力强，结构强度和刚度好，提高了转向架的工作使用寿命。The subway car bogie of the utility model has simple connection, large contact area at the connection between the side beam and the beam, reliable connection, uniform stress distribution, strong bending and torsion resistance of the bogie, good structural strength and rigidity, and improved bogie performance. working life.
附图说明Description of drawings
图1是本实用新型的结构示意图。Fig. 1 is a structural representation of the utility model.
图2是图1的A-A视图。Fig. 2 is the A-A view of Fig. 1 .
图中1、侧梁，2、制动器安装座，3、横梁，4、左连接腹板，5、右连接腹板，6、侧梁立板，7、下盖板，8、上盖板。Among the figure 1, side beam, 2, brake mounting seat, 3, cross beam, 4, left connecting web, 5, right connecting web, 6, side beam vertical plate, 7, lower cover plate, 8, upper cover plate.
具体实施方式Detailed ways
本实用新型的地铁车辆转向架由侧梁1、横梁3和制动器安装座2构成，制动器安装座3两边分别与侧梁1、横梁3焊接连接。侧梁1上设有上盖板8、下盖板7和侧梁立板6，上盖板8、下盖板7之间设有左连接腹板4、右连接腹板5。上盖板8、下盖板7、左连接腹板4和右连接腹板5加工出单边V形坡口，与制动器安装座2焊接连接。左连接腹板4、右连接腹板5与上盖板8、下盖板7、侧梁立板6和制动器安装座3平面形成封闭的箱形结构。The subway vehicle bogie of the present utility model is made of side beam 1,
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206689852U CN201901156U (en) | 2010-12-20 | 2010-12-20 | Metro bogie |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206689852U CN201901156U (en) | 2010-12-20 | 2010-12-20 | Metro bogie |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201901156U true CN201901156U (en) | 2011-07-20 |
Family
ID=44271756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206689852U Expired - Lifetime CN201901156U (en) | 2010-12-20 | 2010-12-20 | Metro bogie |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201901156U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103010249A (en) * | 2013-01-23 | 2013-04-03 | 南车株洲电力机车有限公司 | Steering frame brake mounting base |
| WO2014094393A1 (en) * | 2012-12-19 | 2014-06-26 | 齐齐哈尔轨道交通装备有限责任公司 | Bogie and side frame thereof |
| US9216748B2 (en) | 2012-12-19 | 2015-12-22 | Qiqihar Railway Rolling Stock Co., Ltd. | Bogie and side frame thereof |
-
2010
- 2010-12-20 CN CN2010206689852U patent/CN201901156U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014094393A1 (en) * | 2012-12-19 | 2014-06-26 | 齐齐哈尔轨道交通装备有限责任公司 | Bogie and side frame thereof |
| US9216748B2 (en) | 2012-12-19 | 2015-12-22 | Qiqihar Railway Rolling Stock Co., Ltd. | Bogie and side frame thereof |
| EA025678B1 (en) * | 2012-12-19 | 2017-01-30 | Цицикар Рейлвэй Роллинг Сток Ко., Лтд. | Bogie for a rail vehicle |
| CN103010249A (en) * | 2013-01-23 | 2013-04-03 | 南车株洲电力机车有限公司 | Steering frame brake mounting base |
| CN103010249B (en) * | 2013-01-23 | 2016-01-13 | 南车株洲电力机车有限公司 | A kind of bogie brake mount pad |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110720 |