CN102658824A - Bolster of express railway freight car bogie - Google Patents
Bolster of express railway freight car bogie Download PDFInfo
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- CN102658824A CN102658824A CN2012101358452A CN201210135845A CN102658824A CN 102658824 A CN102658824 A CN 102658824A CN 2012101358452 A CN2012101358452 A CN 2012101358452A CN 201210135845 A CN201210135845 A CN 201210135845A CN 102658824 A CN102658824 A CN 102658824A
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- bolster
- cover plate
- upper cover
- plate
- ball center
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Abstract
The invention discloses a bolster of a high-speed railway freight car bogie. The bolster comprises a bolter upper cover plate, bolster web plates, a bolster lower cover plate and bolster end plates. The bottoms of the two bolster web plates are symmetrically arranged on the bolster lower cover plate. The bolster upper cover plate is arranged at the upper parts of the two bolster web plates. A spherical hole is arranged at the middle part of the bolster upper cover plate. The bolster upper cover plate is connected with a spherical center plate. The spherical hole is matched with the external spherical surface of the spherical center plate. Side bearing installation seats are arranged on the two sides of the upper end surface of the bolster upper cover plate. Transverse elastic bolster guides are arranged on the side bearing installation seats. The bolster upper cover plate is connected with the bolster end plates. Bolster lower hanger rod seats are arranged on the bolster end plates. Longitudinal bolster guide wearing plates are arranged on the bolster web plates. The bolster of the express railway freight car bogie has the advantages of simple structure and reliable performance, is suitable for a bogie structure which adopts a hanger rod method, can effectively transmit all-direction loads coming from a car body to the frame of the bogie and can satisfy the structural requirement on the swing bolster of the 160km/h high-speed railway freight car bogie.
Description
Technical field
The present invention relates to a kind of bolster of railway goods train bogie, relate in particular to the bolster of the quick railway goods train bogie of 160 kilometers of scooters when a kind of.
Background technology
Bogies for railway vehicles mainly contains three-major-items formula bogie truck and framework type bogie truck.Wherein, The diamond resistant rigidity of three-major-items formula bogie truck is little, unsprung weight is big and apparent shortcoming such as disc-brake can not be installed; Its running velocity is no more than 120km/h; The framework type bogie truck then has advantages such as diamond resistant rigidity is big, unsprung weight is little, and the dynamic performance of framework type bogie truck obviously is superior to three-major-items formula bogie truck, and the tradition bolster of roller bearing adapter stabilizer bar fast is to pass through the secondary spring seat on framework; And bolster has adopted the plane cartridge, the structural requirement that it can not adapt to the bogie structure of boom system and the drawing pull bar device is arranged as the below of framework.
Summary of the invention
The object of the invention is exactly in order to solve the mounting interface problem that prior art can not adapt to quick roller bearing adapter stabilizer bar boom system, drawing pull bar device, cartridge; A kind of bolster of quick railway goods train bogie is provided; Have advantage simple in structure, dependable performance, be fit to adopt the bogie structure of suspension rod mode, can satisfy the shaketable structural requirement of the quick roller bearing adapter stabilizer bar of 160km/h effectively with the framework of respectively giving bogie truck to loading transfer from car body.
To achieve these goals, the present invention adopts following technical scheme:
A kind of bolster of quick railway goods train bogie comprises bolster upper cover plate, bolster web, bolster lower cover, the bolster end plate; The bottom of two bolster webs is located on the bolster lower cover symmetrically, and the top of two bolster webs is provided with the bolster upper cover plate, and the middle part of bolster upper cover plate is provided with sphere hole; The bolster upper cover plate is connected with ball center plate, and sphere hole cooperates with the spherical outside surface of ball center plate, and the both sides of the upper surface of bolster upper cover plate are provided with the side bearing mount pad; The side bearing mount pad is provided with transverse elasticity backstop; The bolster upper cover plate is connected with the bolster end plate, and the bolster end plate is provided with gooseneck bracket under the bolster, and the bolster web is provided with vertical backstop wearing plate.
The connecting portion of bolster web and bolster lower cover is welded with the drawing pull bar seat, and the drawing pull bar seat is arranged in the both sides of bolster along bolster length direction skew symmetry, and the drawing pull bar seat is provided with tapped bore, and tapped bore cooperates with the bolt that is used to install the drawing pull bar device.
Bolster upper cover plate and the welding of side bearing mount pad, the bolster upper cover plate adopts arc surface to be connected with the mating surfaces of side bearing mount pad.Be used to install the side bearing composition of bogie truck, improved bolster reliability herein.
Ball center plate is split type ball center plate, and bolster upper cover plate and split type ball center plate pass through bolted connection.When bolt failure, split type ball center plate still can transmit longitudinal force load, has improved reliability.
Ball center plate is the integral type ball center plate, integral type ball center plate and the welding of bolster upper cover plate.
Bolster web and vertically backstop wearing plate welding.
Principle of work of the present invention: the present invention includes bolster upper cover plate, bolster web, bolster lower cover, the bolster end plate, the bottom of two bolster webs is located on the bolster lower cover symmetrically; The top of two bolster webs is provided with the bolster upper cover plate, and the middle part of bolster upper cover plate is provided with sphere hole, and the bolster upper cover plate is connected with ball center plate; Sphere hole cooperates with the spherical outside surface of ball center plate; The both sides of the upper surface of bolster upper cover plate are provided with the side bearing mount pad, and the side bearing mount pad is provided with transverse elasticity backstop, and the bolster upper cover plate is connected with the bolster end plate; The bolster end plate is provided with gooseneck bracket under the bolster, and the bolster web is provided with vertical backstop wearing plate.The drawing pull bar seat is provided with tapped bore, and tapped bore cooperates with the bolt that is used to install the drawing pull bar device.Bolster upper cover plate and the welding of side bearing mount pad, the bolster upper cover plate adopts arc surface to be connected with the mating surfaces of side bearing mount pad, is used to install the side bearing composition of bogie truck, has improved bolster reliability herein.Ball center plate is split type ball center plate, and bolster upper cover plate and split type ball center plate are through bolted connection, and when bolt failure, split type ball center plate still can transmit longitudinal force load, has improved reliability.
Beneficial effect of the present invention: have advantage simple in structure, dependable performance; Be fit to adopt the bogie structure of suspension rod mode; Can satisfy the shaketable structural requirement of the quick roller bearing adapter stabilizer bar of 160km/h effectively with the framework of respectively giving bogie truck to loading transfer from car body.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the structural representation of integral type ball center plate;
Wherein, 1, the bolster upper cover plate, 2, the bolster web, 3, bolster lower cover; 4, bolster end plate, 5, gooseneck bracket under the bolster, 6, the side bearing mount pad, 7, ball center plate; 8, transverse elasticity backstop, 9, the drawing pull bar seat, 10, vertical backstop wearing plate, 11, the integral type ball center plate.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.
A kind of bolster of quick railway goods train bogie, in conjunction with Fig. 1, Fig. 2; Comprise bolster upper cover plate 1, bolster web 2, bolster lower cover 3, the bottom of 4, two bolster webs 2 of bolster end plate is located on the bolster lower cover 3 symmetrically; The top of two bolster webs 2 is provided with bolster upper cover plate 1, and the middle part of bolster upper cover plate 1 is provided with sphere hole, and bolster upper cover plate 1 is connected with ball center plate; Sphere hole cooperates with the spherical outside surface of ball center plate; The both sides of the upper surface of bolster upper cover plate 1 are provided with side bearing mount pad 6, and side bearing mount pad 6 is provided with transverse elasticity backstop 8, and bolster upper cover plate 1 is connected with bolster end plate 4; Bolster end plate 4 is provided with gooseneck bracket 5 under the bolster, and bolster web 2 is provided with vertical backstop wearing plate 10.Bolster web 2 is welded with drawing pull bar seat 9 with the connecting portion of bolster lower cover 3; Drawing pull bar seat 9 is arranged in the both sides of bolster along bolster length direction skew symmetry; Drawing pull bar seat 9 is provided with tapped bore, and tapped bore cooperates with the bolt that is used to install the drawing pull bar device.Bolster upper cover plate 1 adopts arc surface to be connected with side bearing mount pad 6 welding, bolster upper cover plate 1 with the mating surfaces of side bearing mount pad 6, be used to install bogie truck the side bearing composition, improved bolster reliability herein.Ball center plate 7 is split type ball center plate, and bolster upper cover plate 1 passes through bolted connection with split type ball center plate.When bolt failure, split type ball center plate 7 still can transmit longitudinal force load, has improved reliability.Ball center plate is an integral type ball center plate 11, integral type ball center plate 11 and 1 welding of bolster upper cover plate.Bolster web 2 and vertically backstop wearing plate 10 welding.
Though the above-mentioned accompanying drawing that combines is described the specific embodiment of invention; But be not restriction to protection domain of the present invention; One of ordinary skill in the art should be understood that; On the basis of technical scheme of the present invention, those skilled in the art need not pay various modifications that creative work can make or distortion still in protection scope of the present invention.
Claims (6)
1. the bolster of a quick railway goods train bogie comprises bolster upper cover plate, bolster web, bolster lower cover, the bolster end plate; The bottom of two bolster webs is located on the bolster lower cover symmetrically, and the top of two bolster webs is provided with the bolster upper cover plate, and the middle part of bolster upper cover plate is provided with sphere hole; The bolster upper cover plate is connected with ball center plate, and sphere hole cooperates with the spherical outside surface of ball center plate, and the both sides of the upper surface of bolster upper cover plate are provided with the side bearing mount pad; The side bearing mount pad is provided with transverse elasticity backstop; The bolster upper cover plate is connected with the bolster end plate, and the bolster end plate is provided with gooseneck bracket under the bolster, and the bolster web is provided with vertical backstop wearing plate.
2. the bolster of quick railway goods train bogie as claimed in claim 1; It is characterized in that; The connecting portion of said bolster web and bolster lower cover is welded with the drawing pull bar seat; The drawing pull bar seat is arranged in the both sides of bolster along bolster length direction skew symmetry, and the drawing pull bar seat is provided with tapped bore, and tapped bore cooperates with the bolt that is used to install the drawing pull bar device.
3. the bolster of quick railway goods train bogie as claimed in claim 1 is characterized in that, said bolster upper cover plate and the welding of side bearing mount pad, and the bolster upper cover plate adopts arc surface to be connected with the mating surfaces of side bearing mount pad.
4. the bolster of quick railway goods train bogie as claimed in claim 1 is characterized in that, said ball center plate is split type ball center plate, and bolster upper cover plate and split type ball center plate pass through bolted connection.
5. the bolster of quick railway goods train bogie as claimed in claim 1 is characterized in that, said ball center plate is the integral type ball center plate, integral type ball center plate and the welding of bolster upper cover plate.
6. the bolster of quick railway goods train bogie as claimed in claim 1 is characterized in that, said bolster web and vertically backstop wearing plate welding.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210135845.2A CN102658824B (en) | 2012-05-04 | 2012-05-04 | The bolster of quick railway goods train bogie |
| EP12180801.8A EP2660120B1 (en) | 2012-05-03 | 2012-08-17 | Railway vehicle bogie |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210135845.2A CN102658824B (en) | 2012-05-04 | 2012-05-04 | The bolster of quick railway goods train bogie |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102658824A true CN102658824A (en) | 2012-09-12 |
| CN102658824B CN102658824B (en) | 2015-12-02 |
Family
ID=46768460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210135845.2A Active CN102658824B (en) | 2012-05-03 | 2012-05-04 | The bolster of quick railway goods train bogie |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102658824B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103171578A (en) * | 2013-03-29 | 2013-06-26 | 铜陵正前机械装备制造有限公司 | Swing bolster of railway transportation push trolley bogie |
| CN104108402A (en) * | 2014-06-26 | 2014-10-22 | 南车长江车辆有限公司 | Transverse elastic stopping device for railway wagon bogie swing bolster |
| CN106696980A (en) * | 2017-01-23 | 2017-05-24 | 中车长江车辆有限公司 | Swing bolster for railway express freight car bogie |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2349084Y (en) * | 1998-02-25 | 1999-11-17 | 西安铁路分局兴平养路机械厂 | High-speed bogie for railway vehicle |
| CA2510057A1 (en) * | 2005-06-16 | 2006-12-16 | National Steel Car Limited | Truck bolster |
| CN101712325A (en) * | 2008-10-06 | 2010-05-26 | 阿母斯替德铁路公司 | Railway freight car truck |
| CN201604654U (en) * | 2009-10-30 | 2010-10-13 | 南车长江车辆有限公司 | Connection structure for bolster and central plate of railway wagon bogie |
| WO2011134263A1 (en) * | 2010-04-27 | 2011-11-03 | 南车长江车辆有限公司 | Railway freight car bogie |
| CN202541558U (en) * | 2012-05-04 | 2012-11-21 | 济南轨道交通装备有限责任公司 | Swing bolster of rapid railway wagon bogie |
-
2012
- 2012-05-04 CN CN201210135845.2A patent/CN102658824B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2349084Y (en) * | 1998-02-25 | 1999-11-17 | 西安铁路分局兴平养路机械厂 | High-speed bogie for railway vehicle |
| CA2510057A1 (en) * | 2005-06-16 | 2006-12-16 | National Steel Car Limited | Truck bolster |
| CN101712325A (en) * | 2008-10-06 | 2010-05-26 | 阿母斯替德铁路公司 | Railway freight car truck |
| CN201604654U (en) * | 2009-10-30 | 2010-10-13 | 南车长江车辆有限公司 | Connection structure for bolster and central plate of railway wagon bogie |
| WO2011134263A1 (en) * | 2010-04-27 | 2011-11-03 | 南车长江车辆有限公司 | Railway freight car bogie |
| CN202541558U (en) * | 2012-05-04 | 2012-11-21 | 济南轨道交通装备有限责任公司 | Swing bolster of rapid railway wagon bogie |
Non-Patent Citations (2)
| Title |
|---|
| J.C.GUILLAUMIN: "APO22型刚性构架转向架", 《国外铁道车辆》 * |
| 李志强: "浅谈球面心盘的研制", 《铁道车辆》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103171578A (en) * | 2013-03-29 | 2013-06-26 | 铜陵正前机械装备制造有限公司 | Swing bolster of railway transportation push trolley bogie |
| CN104108402A (en) * | 2014-06-26 | 2014-10-22 | 南车长江车辆有限公司 | Transverse elastic stopping device for railway wagon bogie swing bolster |
| CN104108402B (en) * | 2014-06-26 | 2016-08-24 | 南车长江车辆有限公司 | Steering frame swing bolster of lorry transverse elasticity stop device |
| CN106696980A (en) * | 2017-01-23 | 2017-05-24 | 中车长江车辆有限公司 | Swing bolster for railway express freight car bogie |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102658824B (en) | 2015-12-02 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Huai Village Street Huaiyin District of Ji'nan city of Shandong Province, No. 73 250022 Patentee after: Shandong Zhongche Locomotive Co. Ltd. Address before: Huai Village Street Huaiyin District of Ji'nan city of Shandong Province, No. 73 250022 Patentee before: Jinan Rail Traffic Equipment Co., Ltd. |