CN201597600U - Steering drawing frame suitable for rail cars and high-speed maintenance machinery - Google Patents
Steering drawing frame suitable for rail cars and high-speed maintenance machinery Download PDFInfo
- Publication number
- CN201597600U CN201597600U CN2009202459562U CN200920245956U CN201597600U CN 201597600 U CN201597600 U CN 201597600U CN 2009202459562 U CN2009202459562 U CN 2009202459562U CN 200920245956 U CN200920245956 U CN 200920245956U CN 201597600 U CN201597600 U CN 201597600U
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- CN
- China
- Prior art keywords
- center pin
- frame
- support body
- torque arm
- high speed
- Prior art date
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- Expired - Lifetime
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- 238000012423 maintenance Methods 0.000 title abstract 2
- 238000010073 coating (rubber) Methods 0.000 claims description 7
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 239000000725 suspension Substances 0.000 abstract description 3
- 230000002349 favourable effect Effects 0.000 abstract 1
- 230000003068 static effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model provides a steering drawing frame suitable for rail cars and high-speed maintenance machinery, which is provided with a frame body. A center pin is mounted in the middle of the frame body, a drawing plate is sleeved on the center pin, two ends of the drawing plate are hinged with drawing pull arms, and other ends of the drawing pull arms are fixed on two sides of the frame body. By aid of utilizing the center pin, the steering drawing frame can enlarge static deflection of a secondary support in a secondary suspension support, and is favorable for increasing dynamic properties of rail cars in high-speed running.
Description
Technical field
The utility model belongs to vehicle towed device technique field, particularly a kind of suitable rail vehicle and high speed road maintainance machinery turn to drawbar frame.
Background technology
At present existing two to be the resilient suspension guideway vehicle similar to engine truck with the traction system of the used bogie truck of road maintainance machinery that can self-operating; what mode of traction adopted is draw bar system plus side blocking means; being connected outside the vehicle frame of the drawing pull bar of this type device and vehicle frame; the car ladder that influences driver's cab through regular meeting is installed; this traction system also is unfavorable for increasing the natural bow of spring, and then influences the further raising of bogie truck speed.
Summary of the invention
The utility model purpose provides the drawbar frame that turns to of a kind of suitable rail vehicle and high speed road maintainance machinery, the effect of reach simple in structure, easy to manufacture, operational effect is good, can extensively be used in rail vehicle and need good riding quality can road maintainance machinery voluntarily on.
Specifically, a kind of suitable rail vehicle and high speed road maintainance machinery turn to drawbar frame, have support body, it is equipped with center pin at the support body middle part, be with towing plate on the center pin, the towing plate two ends are hinged with the traction torque arm, and the other end of traction torque arm is fixed on the support body both sides.
Described support body adds two entablatrances by central sill and forms, and is being connected with two stringers between two entablatrances as the relative displacement between backstop restriction vehicle frame and the truck frame.
A kind of later-model bogie truck mode of traction of the utility model, framework adds two entablatrances by central sill and forms, and two stringers are arranged between two crossbeams, and rubber coating is housed on the center pin, and stringer is as the relative displacement between backstop restriction vehicle frame and the truck frame; Towing plate is housed on the towing pin, links to each other with torque arm seat on being welded in crossbeam, and then realize that bogie truck is connected with the traction of vehicle frame by drawing pull bar.The utility model bogie truck adopts mode of traction to be the traction of zigzag pull bar, drawing pull bar is connected to ground change into the truck frame inboard, in the upper end of center pin rubber coating is housed, and makes drawing pull bar in the vehicle frame inboard, and cancellation side retaining simplifies the structure.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model construction profile scheme drawing (Fig. 1 lateral plan).
Fig. 3 is the utility model center pin structural representation.
Fig. 4 is Fig. 3 lateral plan.
The specific embodiment
As Fig. 1--shown in 4, a kind of suitable rail vehicle and high speed road maintainance machinery turn to drawbar frame, have support body, it is equipped with center pin 4 at the support body middle part, be with towing plate 5 on the center pin 4, towing plate 5 two ends are hinged with traction torque arm 6, and traction torque arm 6 other ends are fixed on the support body both sides.Support body adds two entablatrances 2 by central sill 1 and forms, and is being connected with two stringers 3 between two entablatrances 2 as the relative displacement between backstop restriction vehicle frame and the truck frame.Center pin 4 is made up of two parts, and center pin 4 is welded on the vehicle frame, and the bottom is connected with towing plate 5, and supporting plate 9 is housed in the bottom.Rubber coating 8 is housed on the center pin 4, links to each other by the torque arm seat on drawing torque arm 6 and being welded in entablatrance 27 and realize that bogie trucks are connected with the traction of vehicle frame.
The utility model increases by two crossbeams on framework, add the backstop of two stringers as center pin between two crossbeams, is welded with the drawing pull bar seat on crossbeam; Center pin is made up of two parts, and center pin is welded on the vehicle frame, and the bottom is connected with towing plate, and rubber coating is equipped with on top, in the bottom supporting plate is housed; Towing plate links to each other with draw-bar seat on the truck transom by drawing pull bar; The distance that 15mm is arranged between rubber coating and the stringer is as the free clearance between bogie truck and the vehicle frame, and rubber coating also has the compressive deformation of 5mm in addition, and the transverse momentum between final vehicle frame and the bogie truck is ± 20mm.Owing to adopted the center pin form, can strengthen two in secondary suspension supports is the natural bow of support, helps improving the dynamic performance under the high-speed cruising of rail vehicle.
Claims (4)
1. suitable rail vehicle and high speed road maintainance machinery turns to drawbar frame, has support body, it is characterized in that center pin (4) being installed at the support body middle part, be with towing plate (5) on the center pin (4), towing plate (5) two ends are hinged with traction torque arm (6), and the other end of traction torque arm (6) is fixed on the support body both sides.
2. a kind of suitable rail vehicle according to claim 1 and high speed road maintainance machinery turn to drawbar frame, it is characterized in that support body adds two entablatrances (2) by central sill (1) and forms, be connected with two stringers (3) between two entablatrances (2) as the relative displacement between backstop restriction vehicle frame and the truck frame.
3. a kind of suitable rail vehicle according to claim 2 and high speed road maintainance machinery turn to drawbar frame, it is characterized in that being equipped with on the center pin (4) rubber coating (8), realize that by traction torque arm (6) and the torque arm seat (7) on being welded in entablatrance (2) are continuous bogie truck is connected with the traction of vehicle frame.
4. a kind of suitable rail vehicle according to claim 3 and high speed road maintainance machinery turn to drawbar frame, it is characterized in that center pin (4) is made up of two parts, center pin (4) is welded on the vehicle frame, the bottom is connected with towing plate (5), and supporting plate (9) is housed in the bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202459562U CN201597600U (en) | 2009-12-24 | 2009-12-24 | Steering drawing frame suitable for rail cars and high-speed maintenance machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202459562U CN201597600U (en) | 2009-12-24 | 2009-12-24 | Steering drawing frame suitable for rail cars and high-speed maintenance machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201597600U true CN201597600U (en) | 2010-10-06 |
Family
ID=42808648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202459562U Expired - Lifetime CN201597600U (en) | 2009-12-24 | 2009-12-24 | Steering drawing frame suitable for rail cars and high-speed maintenance machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201597600U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102490757A (en) * | 2011-12-02 | 2012-06-13 | 西南交通大学 | Z-shaped single rod traction device |
| CN102673607A (en) * | 2012-05-07 | 2012-09-19 | 宝鸡南车时代工程机械有限公司 | Steering frame of railway track car with flaw detection devices |
| CN102673599A (en) * | 2012-05-07 | 2012-09-19 | 宝鸡南车时代工程机械有限公司 | Multifunctional bogie frame device for railway railcar |
| CN105197055A (en) * | 2015-09-22 | 2015-12-30 | 南车南京浦镇车辆有限公司 | Installation structure of traction rod |
-
2009
- 2009-12-24 CN CN2009202459562U patent/CN201597600U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102490757A (en) * | 2011-12-02 | 2012-06-13 | 西南交通大学 | Z-shaped single rod traction device |
| CN102673607A (en) * | 2012-05-07 | 2012-09-19 | 宝鸡南车时代工程机械有限公司 | Steering frame of railway track car with flaw detection devices |
| CN102673599A (en) * | 2012-05-07 | 2012-09-19 | 宝鸡南车时代工程机械有限公司 | Multifunctional bogie frame device for railway railcar |
| CN102673599B (en) * | 2012-05-07 | 2015-07-22 | 宝鸡南车时代工程机械有限公司 | Multifunctional bogie frame device for railway railcar |
| CN105197055A (en) * | 2015-09-22 | 2015-12-30 | 南车南京浦镇车辆有限公司 | Installation structure of traction rod |
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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: 20101006 |