CN102963386A - Draft gear of bogie - Google Patents
Draft gear of bogie Download PDFInfo
- Publication number
- CN102963386A CN102963386A CN2011104108191A CN201110410819A CN102963386A CN 102963386 A CN102963386 A CN 102963386A CN 2011104108191 A CN2011104108191 A CN 2011104108191A CN 201110410819 A CN201110410819 A CN 201110410819A CN 102963386 A CN102963386 A CN 102963386A
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- pad
- centre
- bogie
- backstop
- hang
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Abstract
The invention discloses a draft gear of a bogie. The draft gear comprises a traction central pin, a traction central seat, a traction rubber pile, anti-overfilling dogs and a lifting pad, and the draft gear further comprises a lifting pad which is fixedly arranged at the lower part of the lifting pad, wherein the outer diameter of the lifting pad is larger than a space between the anti-overfilling dogs, the maximum width of the traction central seat is smaller than the space between the anti-overfilling dogs, the anti-overfilling dogs are arranged at the middle lower position of a mounting hole wall of the draft gear of the bogie, and the lifting pad and the anti-overfilling dogs are matched to realize a lifting operation. According to the draft gear of the bogie, disclosed by the invention, based on the original structure, on the premise of not changing other component joints of the bogie, the structure of the bogie is optimized so that the draft gear can be assembled without overturning the bogie; and therefore, a bogie overturning assembly step is omitted, the assembly process is simplified, the production efficiency is improved and the production cost is saved.
Description
Technical field
The present invention relates to a kind of bogie truck draw gear, belong to the rail vehicle truck technical field.
Background technology
Metropolis series bogie truck has all adopted the draw gear of traction rubber metal pad formula, and this device is positioned at truck frame crossbeam center, can realize anti-overcharge and function integral lifting.As Figure 1-3, this device comprises centre of pull pin 1, centre of pull seat 2, anti-overcharge backstop 3, traction rubber metal pad 4, jigger mast 5, jigger mast binding bolt 6, anti-overcharge bolt 10.The centre of pull pin is bolted on the car body, when car body lifts by crane, drives centre of pull pin and centre of pull seat, and the anti-overcharge backstop on the final anti-overcharge bolt support bogie truck by being installed on the centre of pull seat is with whole bogie truck lifting.As shown in Figure 2, centre of pull seat 2 has two boss 11 to be used for installing anti-overcharge bolt 10, because two anti-overcharge backstops 3 stop on the bogie truck, the centre of pull seat can only be put into bogie pivot center from the below of bogie truck, and in producing at the scene, because bad operation below bogie truck, generally adopt overturning tire with the bogie truck turned upside down, (namely be below bogie truck up) puts into bogie pivot center with centre of pull seat 2 from top to bottom.As seen the bogie truck draw gear of this structure must adopt the framework overturning tire framework to be placed antiposition, packaging technology more complicated, inefficiency when bogie truck is assembled.
Summary of the invention
Technical matters to be solved by this invention is, overcome the above-mentioned shortcoming of prior art, a kind of bogie truck draw gear is provided, on the original structure basis, does not change under the prerequisite with other parts interfaces of bogie truck, structure is optimized, draw gear can be assembled in the situation of nonreversible framework, thus cancellation framework antiposition assembling procedure, simplified assembling process, enhance productivity, save production cost.
In order to solve above technical matters, bogie truck draw gear provided by the invention, composition comprises: centre of pull pin, centre of pull seat, traction rubber metal pad, anti-overcharge backstop, jigger mast, it is characterized in that: also have the pad that hangs that is fixed in the jigger mast below, the described pad external diameter that hangs is greater than the spacing distance of anti-overcharge backstop, the maximum width of described centre of pull seat is less than the spacing distance of anti-overcharge backstop, described anti-overcharge backstop is arranged at the middle upper/lower positions that the bogie truck draw gear is installed hole wall, describedly hangs pad and fills backstop and cooperates realization to lift by crane.
Further, hang pad and fix by lifting pad binding bolt and jigger mast, describedly hang pad binding bolt being screwed into from below to up and hang pad and jigger mast, described hang the pad lower surface and hang to fill up between the binding bolt head upper surface be provided with adjusting pad.
Further, described jigger mast is fastened as a whole by jigger mast binding bolt and centre of pull pin and centre of pull seat.
The installation method of this bogie truck draw gear may further comprise the steps:
The first step, the centre of pull seat is put into bogie truck draw gear mounting hole from top to bottom;
Second step, centre of pull pin are put into the centre of pull seat;
The 3rd goes on foot, from the below jigger mast is close to the lower surface of centre of pull seat;
The 4th goes on foot, with the jigger mast binding bolt jigger mast, centre of pull seat, centre of pull is locked and be solidly connected;
The 5th goes on foot, will hang from the below lower surface that pad is close to jigger mast;
The 6th the step, with hang the pad binding bolt will hang the pad and jigger mast be fastenedly connected.
Further, in the 6th step, at first overlap adjusting pad at the double-screw bolt that hangs the pad binding bolt, and then install and hang the pad binding bolt.
The centre of pull seat is to improve on the basis of prototype, has removed the boss of original both sides, does not change with the interface of other parts.When car body lifts by crane, drive centre of pull pin, centre of pull seat lift by crane together, and the lifting pad tightens together by lifting pad binding bolt and jigger mast, jigger mast tightens together by jigger mast binding bolt and centre of pull pin and centre of pull seat again, finally by the anti-overcharge backstop on the lifting advance expenditure support bogie truck whole bogie truck lifting is got up.Adjusting pad below the lifting pad can be used for adjusting the lifting pad and overcharges gap between the backstop.
By changing the position of backstop on centre of pull holder structure and the truck transom, so that the centre of pull seat can be put into the crossbeam center from the crossbeam top.This apparatus structure mentality of designing is simple, and it is convenient to use, and can improve production and assembly efficient, saves production cost, and can apply to widely the guideway vehicle field.
Description of drawings
The present invention is further illustrated below in conjunction with accompanying drawing.
Fig. 1 is existing bogie truck draw gear structural representation.
Fig. 2 is existing bogie truck draw gear exploded view.
Fig. 3 is the assembling scheme drawing of Fig. 2.
Fig. 4 is this bogie truck draw gear structural representation.
Fig. 5 is this bogie truck draw gear exploded view.
Fig. 6 is the assembling scheme drawing of Fig. 5.
The specific embodiment
The bogie truck draw gear of present embodiment, shown in Fig. 3-5, composition comprises: centre of pull pin 1, centre of pull seat 2, traction rubber metal pad 4, anti-overcharge backstop 3, jigger mast 5, its also have be fixed in jigger mast 5 belows hang the pad 7, hang pad 7 external diameters greater than the spacing distance of anti-overcharge backstop 3, the maximum width of described centre of pull seat 2 is less than the spacing distance of anti-overcharge backstop 3, described anti-overcharge backstop 3 is arranged at the middle upper/lower positions that the bogie truck draw gear is installed hole wall, describedly hangs pad 7 and fills backstop 3 and cooperates realization to lift by crane.It is fixing with jigger mast 5 by lifting pad binding bolt 9 to hang pad 7, describedly hangs pad binding bolt 9 being screwed into from below to up and hangs pad 7 and jigger mast 5, and described pad 7 lower surfaces that hang are provided with adjusting pad 8 with hanging to fill up between the binding bolt 9 head upper surfaces.Jigger mast 5 is fastened as a whole by jigger mast binding bolt 6 and centre of pull pin 1 and centre of pull seat 2.
The installation method of present embodiment bogie truck draw gear may further comprise the steps:
The first step, centre of pull seat 2 is put into bogie truck draw gear mounting hole from top to bottom;
Second step, centre of pull pin 1 are put into centre of pull seat 2;
The 3rd goes on foot, from the below jigger mast 5 is close to the lower surface of centre of pull seat 2;
The 4th goes on foot, with jigger mast binding bolt 6 jigger mast 5, centre of pull seat 2, centre of pull pin 1 is fastenedly connected;
The 5th goes on foot, will hang from the below lower surface that pad 7 is close to jigger mast 5;
The 6th the step, with hang the pad binding bolt 9 will hang the pad 7 and jigger mast 5 be fastenedly connected.
In the 6th step, at first hanging the double-screw bolt cover adjusting pad 8 of pad binding bolt 9, and then installing and hang pad binding bolt 9.
In addition to the implementation, the present invention can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of requirement of the present invention.
Claims (3)
1. bogie truck draw gear, composition comprises: centre of pull pin (1), centre of pull seat (2), traction rubber metal pad (4), anti-overcharge backstop (3), jigger mast (5), it is characterized in that: also have be fixed in jigger mast (5) below hang pad (7), described pad (7) external diameter that hangs is greater than the spacing distance of anti-overcharge backstop (3), the maximum width of described centre of pull seat (2) is less than the spacing distance of anti-overcharge backstop (3), described anti-overcharge backstop (3) is arranged at the middle upper/lower positions that the bogie truck draw gear is installed hole wall, describedly hangs pad (7) and fills backstop (3) and cooperate realization to lift by crane.
2. bogie truck draw gear according to claim 1, it is characterized in that: the described pad (7) that hangs is fixed by lifting pad binding bolt (9) and jigger mast (5), describedly hang pad binding bolt (9) being screwed into from below to up and hang pad (7) and jigger mast (5), described hang pad (7) lower surface and hang to fill up between binding bolt (9) the head upper surface be provided with adjusting pad (8).
3. bogie truck draw gear according to claim 1 is characterized in that: described jigger mast (5) is fastened as a whole by jigger mast binding bolt (6) and centre of pull pin (1) and centre of pull seat (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104108191A CN102963386A (en) | 2011-12-12 | 2011-12-12 | Draft gear of bogie |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104108191A CN102963386A (en) | 2011-12-12 | 2011-12-12 | Draft gear of bogie |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102963386A true CN102963386A (en) | 2013-03-13 |
Family
ID=47793898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104108191A Pending CN102963386A (en) | 2011-12-12 | 2011-12-12 | Draft gear of bogie |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102963386A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104276185A (en) * | 2014-09-30 | 2015-01-14 | 南车青岛四方机车车辆股份有限公司 | Draw gear of bogie of railway vehicle |
| CN107117183A (en) * | 2017-04-26 | 2017-09-01 | 中车唐山机车车辆有限公司 | Central traction apparatus and rail vehicle for rail vehicle |
| CN108099937A (en) * | 2018-02-01 | 2018-06-01 | 株洲时代电子技术有限公司 | A kind of Subway track engineering vehicle electrical transmission turning framework frame |
| CN108725493A (en) * | 2018-07-17 | 2018-11-02 | 中车株洲电力机车有限公司 | A kind of draft gear and its bogie |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005335558A (en) * | 2004-05-27 | 2005-12-08 | Kinki Sharyo Co Ltd | Traction device for rolling stock |
| CN201347094Y (en) * | 2009-01-14 | 2009-11-18 | 长春轨道客车股份有限公司 | Towing device for swing bolster-free air spring narrow-gauge passenger train steering bogie |
| CN201472408U (en) * | 2009-09-08 | 2010-05-19 | 南车南京浦镇车辆有限公司 | Adjustable anti-overcharging stop applicable to track vehicle bogie |
| CN201610149U (en) * | 2010-03-19 | 2010-10-20 | 南车株洲电力机车有限公司 | Multifunctional railway vehicle traction apparatus with center pin plus Z-shaped draw bar structure |
| CN201646749U (en) * | 2009-12-31 | 2010-11-24 | 南车青岛四方机车车辆股份有限公司 | Central traction positioning device |
| CN201882095U (en) * | 2010-12-14 | 2011-06-29 | 南车南京浦镇车辆有限公司 | Integrated traction multiply rubber spring |
| CN201941804U (en) * | 2010-12-28 | 2011-08-24 | 南车青岛四方机车车辆股份有限公司 | Central traction apparatus of railway vehicle |
| CN202016476U (en) * | 2011-03-23 | 2011-10-26 | 南车株洲电力机车有限公司 | Center pin longitudinal draw gear for urban rail vehicle |
| CN202413835U (en) * | 2011-12-12 | 2012-09-05 | 南车南京浦镇车辆有限公司 | Steering frame traction device |
-
2011
- 2011-12-12 CN CN2011104108191A patent/CN102963386A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005335558A (en) * | 2004-05-27 | 2005-12-08 | Kinki Sharyo Co Ltd | Traction device for rolling stock |
| CN201347094Y (en) * | 2009-01-14 | 2009-11-18 | 长春轨道客车股份有限公司 | Towing device for swing bolster-free air spring narrow-gauge passenger train steering bogie |
| CN201472408U (en) * | 2009-09-08 | 2010-05-19 | 南车南京浦镇车辆有限公司 | Adjustable anti-overcharging stop applicable to track vehicle bogie |
| CN201646749U (en) * | 2009-12-31 | 2010-11-24 | 南车青岛四方机车车辆股份有限公司 | Central traction positioning device |
| CN201610149U (en) * | 2010-03-19 | 2010-10-20 | 南车株洲电力机车有限公司 | Multifunctional railway vehicle traction apparatus with center pin plus Z-shaped draw bar structure |
| CN201882095U (en) * | 2010-12-14 | 2011-06-29 | 南车南京浦镇车辆有限公司 | Integrated traction multiply rubber spring |
| CN201941804U (en) * | 2010-12-28 | 2011-08-24 | 南车青岛四方机车车辆股份有限公司 | Central traction apparatus of railway vehicle |
| CN202016476U (en) * | 2011-03-23 | 2011-10-26 | 南车株洲电力机车有限公司 | Center pin longitudinal draw gear for urban rail vehicle |
| CN202413835U (en) * | 2011-12-12 | 2012-09-05 | 南车南京浦镇车辆有限公司 | Steering frame traction device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104276185A (en) * | 2014-09-30 | 2015-01-14 | 南车青岛四方机车车辆股份有限公司 | Draw gear of bogie of railway vehicle |
| US10137910B2 (en) | 2014-09-30 | 2018-11-27 | Crrc Qingdao Sifang Co., Ltd. | Rail vehicle bogie draw-gear |
| CN107117183A (en) * | 2017-04-26 | 2017-09-01 | 中车唐山机车车辆有限公司 | Central traction apparatus and rail vehicle for rail vehicle |
| CN108099937A (en) * | 2018-02-01 | 2018-06-01 | 株洲时代电子技术有限公司 | A kind of Subway track engineering vehicle electrical transmission turning framework frame |
| CN108725493A (en) * | 2018-07-17 | 2018-11-02 | 中车株洲电力机车有限公司 | A kind of draft gear and its bogie |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130313 |