CN202294848U - A railway track car bogie frame - Google Patents
A railway track car bogie frame Download PDFInfo
- Publication number
- CN202294848U CN202294848U CN201120377308XU CN201120377308U CN202294848U CN 202294848 U CN202294848 U CN 202294848U CN 201120377308X U CN201120377308X U CN 201120377308XU CN 201120377308 U CN201120377308 U CN 201120377308U CN 202294848 U CN202294848 U CN 202294848U
- Authority
- CN
- China
- Prior art keywords
- bogie frame
- track car
- beams
- steel
- railway track
- 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
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Abstract
The utility model provides a railway track car bogie frame, comprising two side beams. A cross beam made of a rectangular square steel is disposed in the middle of the two side beams; a front end beam made of a channel steel is disposed at one end of the two side beams; and a rear end beam made of a square steel is disposed at the other end of the two side beams. The railway track car bogie frame employs the rectangular square steel to replace a frame cross beam formed through tailored welding of steel plates, employs different profile steels as the front and rear end beams, changes a conventional mode that a cross beam and end beams of a conventional bogie frame are box beams formed through tailored-welding of steel plates, is simple in structure, has high production efficiency and reduces production cost. The railway track car bogie frame employs angular reinforcing plates disposed between the side beams and the cross beam for increasing welding strength and completely meets the requirement for strength of track car frames according to strength calculation and operation tests.
Description
Technical field
The utility model relates to a kind of railroad track bogie of car framework.
Background technology
Font framework center member, end carriage were to be welded into box girder with sheet steel in existing day, in manufacturing process, need steel plate cutting, welding be prone to produce welding deformation, and postwelding needs straightening processing etc., and production efficiency is low, and is time-consuming, therefore is necessary to improve.
The utility model content
The technical matters that the utility model solves: a kind of railroad track bogie of car framework is provided, as crossbeam, between crossbeam and curb girder, welds reinforcement with the dihedral brace panel with the rectangle square steel, the front and back end carriage is manufactured with different shaped steel as required.
The technical scheme that the utility model adopts: a kind of railroad track bogie of car framework; Have two curb girders; Said two curb girders middle part is provided with the crossbeam of processing with the rectangle square steel, and two curb girders, one end is provided with the preceding end carriage of processing with channel-section steel, and the two curb girder other ends are provided with the back end carriage of processing with square steel.
Further, said crossbeam two ends and curb girder joining place are equipped with the dihedral brace panel.
Further, be shaped on groove on the said back end carriage.
Further, be shaped on the mounting hole of fitting machine sensor or stone deflector on the said preceding end carriage.
The utility model compared with prior art substitutes the truck transom of steel plate welding with the rectangle square steel;, changed truck frame crossbeam in the past, end carriage and be welded into the form of box beam as the front and back end carriage with different shaped steel, made simple with steel plate; Production efficiency is high, reduces production costs; And between curb girder and crossbeam, increase weld strength,, can satisfy the requirement of rail vehicle framed intensity fully through calculation of strength and service test with the dihedral brace panel.
Description of drawings
Fig. 1 is the utility model structural representation.
The specific embodiment
A kind of embodiment of the utility model is described below in conjunction with accompanying drawing 1.
A kind of railroad track bogie of car framework; Have two curb girders 1, it is characterized in that: said two curb girders 1 middle part is provided with crossbeam 2, two curb girders 1 one ends of processing with the rectangle square steel and is provided with the preceding end carriage of processing with channel-section steel 5; Two curb girders, 1 other end is provided with the back end carriage of processing with square steel 3; Said crossbeam 2 two ends and curb girder 1 joining place are equipped with dihedral brace panel 4, connect with eight dihedral brace panels 4, to increase weld strength.Be shaped on groove 7 on the end carriage 3 of said back, be shaped on the mounting hole 6 of fitting machine sensor or stone deflector on the said preceding end carriage 5 for avoiding transmission shaft.
The utility model is compared with other truck frame forms, and is simple in structure, economical and practical; Crossbeam 2 increases width, reduces height, has increased the space between framework and the vehicle frame sleeper beam, is convenient to the maintenance and the installation of parts; Have mounting hole 6 on the preceding end carriage 5, as requested fitting machine sensor or stone deflector.
The foregoing description, just the preferred embodiment of the utility model is not to be used for limiting the utility model practical range, so all equivalences of being done with the said content of the utility model claim change, all should be included within the utility model claim scope.
Claims (4)
1. railroad track bogie of car framework; Have two curb girders (1); It is characterized in that: said two curb girders (1) middle part is provided with the crossbeam of processing with the rectangle square steel (2); Two curb girders (1) one end is provided with the preceding end carriage of processing with channel-section steel (5), and two curb girders (1) other end is provided with the back end carriage of processing with square steel (3).
2. railroad track bogie of car framework according to claim 1 is characterized in that: said crossbeam (2) two ends and curb girder (1) joining place are equipped with dihedral brace panel (4).
3. railroad track bogie of car framework according to claim 1 and 2 is characterized in that: be shaped on the said back end carriage (3) and be groove (7).
4. railroad track bogie of car framework according to claim 3 is characterized in that: the mounting hole (6) that is shaped on fitting machine sensor or stone deflector before said on the end carriage (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120377308XU CN202294848U (en) | 2011-09-27 | 2011-09-27 | A railway track car bogie frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120377308XU CN202294848U (en) | 2011-09-27 | 2011-09-27 | A railway track car bogie frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202294848U true CN202294848U (en) | 2012-07-04 |
Family
ID=46363799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120377308XU Expired - Lifetime CN202294848U (en) | 2011-09-27 | 2011-09-27 | A railway track car bogie frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202294848U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104554322A (en) * | 2014-12-23 | 2015-04-29 | 长春轨道客车股份有限公司 | Frame of bogie for A-type broad-gauge metro vehicle |
| EP2883778A4 (en) * | 2012-08-13 | 2016-05-04 | Nippon Steel & Sumitomo Metal Corp | Truck frame for railroad vehicle |
| CN106585657A (en) * | 2016-12-31 | 2017-04-26 | 中车太原机车车辆有限公司 | Track inspection car bogie framework |
| CN106809232A (en) * | 2016-09-21 | 2017-06-09 | 比亚迪股份有限公司 | Bogie assembly and rail vehicle |
| CN109109899A (en) * | 2018-08-31 | 2019-01-01 | 湘电重型装备有限公司 | A kind of large-tonnage narrow gauge Tunnel Engineering heavy haul train bogie frame |
| US11155282B2 (en) | 2016-09-21 | 2021-10-26 | Byd Company Limited | Bogie frame, bogie assembly and rail vehicle |
| WO2022052652A1 (en) * | 2020-09-09 | 2022-03-17 | 中车大同电力机车有限公司 | Bogie and locomotive having same |
-
2011
- 2011-09-27 CN CN201120377308XU patent/CN202294848U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2883778A4 (en) * | 2012-08-13 | 2016-05-04 | Nippon Steel & Sumitomo Metal Corp | Truck frame for railroad vehicle |
| CN104554322A (en) * | 2014-12-23 | 2015-04-29 | 长春轨道客车股份有限公司 | Frame of bogie for A-type broad-gauge metro vehicle |
| CN106809232A (en) * | 2016-09-21 | 2017-06-09 | 比亚迪股份有限公司 | Bogie assembly and rail vehicle |
| CN106809232B (en) * | 2016-09-21 | 2017-11-28 | 比亚迪股份有限公司 | Bogie assembly and rail vehicle |
| US11155282B2 (en) | 2016-09-21 | 2021-10-26 | Byd Company Limited | Bogie frame, bogie assembly and rail vehicle |
| CN106585657A (en) * | 2016-12-31 | 2017-04-26 | 中车太原机车车辆有限公司 | Track inspection car bogie framework |
| CN109109899A (en) * | 2018-08-31 | 2019-01-01 | 湘电重型装备有限公司 | A kind of large-tonnage narrow gauge Tunnel Engineering heavy haul train bogie frame |
| CN109109899B (en) * | 2018-08-31 | 2024-02-27 | 湘电重型装备有限公司 | Bogie frame of heavy-duty train for large-tonnage narrow-gauge tunnel engineering |
| WO2022052652A1 (en) * | 2020-09-09 | 2022-03-17 | 中车大同电力机车有限公司 | Bogie and locomotive having same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 721003 Baoji province Shaanxi City Jintai District Baofu Road No. 118 Patentee after: BAOJI CSR TIMES ENGINEERING MACHINERY CO., LTD. Address before: 721003 Baoji province Shaanxi City Jintai District Baofu Road No. 118 Patentee before: Baoji CSR Times Engineering Machinery Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120704 |
|
| CX01 | Expiry of patent term |