CN203496923U - Novel rail engineering vehicle framework - Google Patents
Novel rail engineering vehicle framework Download PDFInfo
- Publication number
- CN203496923U CN203496923U CN201320631877.1U CN201320631877U CN203496923U CN 203496923 U CN203496923 U CN 203496923U CN 201320631877 U CN201320631877 U CN 201320631877U CN 203496923 U CN203496923 U CN 203496923U
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- bases
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- framework
- crossbeam
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- 241000269799 Perca fluviatilis Species 0.000 claims description 7
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000003466 welding Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The utility model relates to a framework, in particular to a novel rail engineering vehicle framework. The framework comprises side beams, beams, connecting beams, gearbox hoisting bases, motor hoisting bases, side bearing cushion plates, hoisting bases, traction bases, spring bases and pull rod brake bases. The two beams are vertically and fixedly arranged between the two side beams. The two connecting beams are vertically and fixedly arranged between the two beams. The gearbox hoisting bases and the motor hoisting bases are fixed on the outer sides of the two beams, the side bearing cushion plates and the hoisting bases are fixed at the outer ends of the two side beams, the traction bases are fixed at the bottoms of the beams, and the spring bases and the pull rod brake bases are fixed at the bottoms of the side beams. After the framework is assembled in a rail engineering vehicle, the requirements for intensity, rigidity and the connector accuracy are met, the light and simple structure is achieved, a high stress area can be avoided due to the optimized structure, the service life of the framework is prolonged, and various engineering tasks can be successfully completed.
Description
Technical field
The utility model relates to a kind of framework, especially novel track engineering truck framework.
Background technology
The complex structural designs of existing rail engineering automobile framework, takes up room large, and weight is larger, is unfavorable for the light-weight design of framework, is also unfavorable for the lifting of rail vehicle dynamics performance.Truck transom adopts solid drawn pipe structure mostly, at curb girder and crossbeam connection location, easily produces heavily stressed, and welding process is complicated, is unfavorable for guaranteeing welding quality.
Utility model content
The situation that is unfavorable for welding quality in order to overcome existing framework, the utility model provides novel track engineering truck framework.
The utility model solves the technical scheme that its technical matters adopts: novel track engineering truck framework, comprise curb girder, crossbeam, tie-beam, gear box bracket, motor hanger, side bearing backing plate, play flap seat, traction seat, spring perch and pull bar Brake Block, between two curb girders, be vertically fixed with two crossbeams, between two crossbeams, be vertically fixed with two tie-beams, the outside of two crossbeams is all fixed with gear box bracket and motor hanger, the outer end of two curb girders is all fixed with side bearing backing plate and plays flap seat, the bottom of crossbeam is fixed with traction seat, curb girder bottom is fixed with spring perch and pull bar Brake Block.
According to another embodiment of the present utility model, further comprise between curb girder and crossbeam and be provided with wrong groove, between crossbeam and tie-beam, be provided with wrong groove.
According to another embodiment of the present utility model, further comprise that it is horizontal damper holder that curb girder bottom is also fixed with axle box backstop and two.
The beneficial effects of the utility model are, this framework is assembled into after rail engineering automobile, both guaranteed the requirement of intensity, rigidity and interface particularity, lightweight, the simplification of structure have been realized again, the structure of optimizing has been avoided the generation of area of high stress, improve the service life of framework, thereby can successfully complete various engineering duties.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is birds-eye view of the present utility model;
Fig. 2 is upward view of the present utility model;
1. curb girders in figure, 2. crossbeam, 3. tie-beam, 4. gear box bracket, 5. motor hanger, 6. side bearing backing plate, a 7. flap seat, 8. traction seat, 9. spring perch, 10. pull bar Brake Block, 11. wrong grooves, 12. axle box backstops, 13. 2 is horizontal damper holder.
The specific embodiment
If Fig. 1 is birds-eye view of the present utility model, Fig. 2 is upward view of the present utility model, novel track engineering truck framework, comprise curb girder 1, crossbeam 2, tie-beam 3, gear box bracket 4, motor hanger 5, side bearing backing plate 6, play flap seat 7, traction seat 8, spring perch 9 and pull bar Brake Block 10, between two curb girders 1, be vertically fixed with two crossbeams 2, between two crossbeams 2, be vertically fixed with two tie-beams 3, the outside of two crossbeams 2 is all fixed with gear box bracket 4 and motor hanger 5, the outer end of two curb girders 1 is all fixed with side bearing backing plate 6 and plays flap seat 7, the bottom of crossbeam 2 is fixed with traction seat 8, curb girder 1 bottom is fixed with spring perch 9 and pull bar Brake Block 10, between curb girder 1 and crossbeam 2, be provided with wrong groove 11, between crossbeam 2 and tie-beam 3, be provided with wrong groove 11, it is horizontal damper holder 13 that curb girder 1 bottom is also fixed with axle box backstop 12 and two.
This framework main structure is the box-structure of " H " type, by two curb girders 1, two crossbeams 2, two tie-beams 3, formed, this truck side sill 1 adopts the butt weld of staggering to be up and down connected with crossbeam 2, crossbeam 2 with tie-beam 3, has avoided the generation of area of high stress, has improved the service life of framework.Two 2, crossbeams connect by 3 docking of two tie-beams, have guaranteed well the bulk strength of framework, and on tie-beam 3, to have designed axle box backstop 12 and two be horizontal damper holder 13, compact conformation, ingenious.
Pull bar Brake Block 10 is arranged in curb girder 1 lower end, both realized with the effective of axlebox rod and being connected, realized again with the effective of unit brake and being connected, originally the function that needs two stands to realize is united two into one, motor hanger 5 is designed to integral type, improve the performance of tension, be also convenient to the mach accuracy of interface, met well the requirement of motor integral on framework.This framework adopts split type axle box backstop 12, make bogie truck can meet better the operating mode of various complexity and the requirement of curve negotiating, simplified the maintenance and repair technique of bogie truck, this framework is assembled into after rail engineering automobile, both guaranteed the requirement of intensity, rigidity and interface particularity, and realized again lightweight, the simplification of structure, the structure of optimization has been avoided the generation of area of high stress, improve the service life of framework, thereby can successfully complete various engineering duties.
Claims (3)
1. novel track engineering truck framework, it is characterized in that, comprise curb girder (1), crossbeam (2), tie-beam (3), gear box bracket (4), motor hanger (5), side bearing backing plate (6), play flap seat (7), traction seat (8), spring perch (9) and pull bar Brake Block (10), between two curb girders (1), be vertically fixed with two crossbeams (2), between two crossbeams (2), be vertically fixed with two tie-beams (3), the outside of two crossbeams (2) is all fixed with gear box bracket (4) and motor hanger (5), the outer end of two curb girders (1) is all fixed with side bearing backing plate (6) and plays flap seat (7), the bottom of crossbeam (2) is fixed with traction seat (8), curb girder (1) bottom is fixed with spring perch (9) and pull bar Brake Block (10).
2. novel track engineering truck framework according to claim 1, is characterized in that, between curb girder (1) and crossbeam (2), is provided with wrong groove (11), between crossbeam (2) and tie-beam (3), is provided with wrong groove (11).
3. novel track engineering truck framework according to claim 1 and 2, is characterized in that, it is horizontal damper holder (13) that curb girder (1) bottom is also fixed with axle box backstop (12) and two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320631877.1U CN203496923U (en) | 2013-10-14 | 2013-10-14 | Novel rail engineering vehicle framework |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320631877.1U CN203496923U (en) | 2013-10-14 | 2013-10-14 | Novel rail engineering vehicle framework |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203496923U true CN203496923U (en) | 2014-03-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320631877.1U Expired - Fee Related CN203496923U (en) | 2013-10-14 | 2013-10-14 | Novel rail engineering vehicle framework |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203496923U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104773184A (en) * | 2015-03-27 | 2015-07-15 | 宝鸡南车时代工程机械有限公司 | Lightweight bogie frame for subway engineering vehicle |
| CN105383513A (en) * | 2015-11-25 | 2016-03-09 | 长春轨道客车股份有限公司 | Power truck structure of intercity motor train unit |
| CN109014268A (en) * | 2018-08-30 | 2018-12-18 | 中车株洲电力机车有限公司 | A method of the pin hole of processing framework gear-box mounting base |
| CN113815669A (en) * | 2021-11-01 | 2021-12-21 | 中车长春轨道客车股份有限公司 | Bogie adopting carbon fiber material framework |
-
2013
- 2013-10-14 CN CN201320631877.1U patent/CN203496923U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104773184A (en) * | 2015-03-27 | 2015-07-15 | 宝鸡南车时代工程机械有限公司 | Lightweight bogie frame for subway engineering vehicle |
| CN104773184B (en) * | 2015-03-27 | 2017-07-07 | 宝鸡中车时代工程机械有限公司 | For the lightweight bogie frame of subway engineering car |
| CN105383513A (en) * | 2015-11-25 | 2016-03-09 | 长春轨道客车股份有限公司 | Power truck structure of intercity motor train unit |
| CN109014268A (en) * | 2018-08-30 | 2018-12-18 | 中车株洲电力机车有限公司 | A method of the pin hole of processing framework gear-box mounting base |
| CN109014268B (en) * | 2018-08-30 | 2020-07-31 | 中车株洲电力机车有限公司 | Method for machining bolt hole of mounting seat of frame gear box |
| CN113815669A (en) * | 2021-11-01 | 2021-12-21 | 中车长春轨道客车股份有限公司 | Bogie adopting carbon fiber material framework |
| CN113815669B (en) * | 2021-11-01 | 2023-08-22 | 中车长春轨道客车股份有限公司 | Bogie adopting carbon fiber material framework |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 |