CN103538596B - A kind of split type adapter of railway goods train bogie - Google Patents
A kind of split type adapter of railway goods train bogie Download PDFInfo
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- CN103538596B CN103538596B CN201310559746.1A CN201310559746A CN103538596B CN 103538596 B CN103538596 B CN 103538596B CN 201310559746 A CN201310559746 A CN 201310559746A CN 103538596 B CN103538596 B CN 103538596B
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- wearing plate
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- round pin
- transverse gear
- side frame
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Abstract
The invention discloses a kind of split type adapter of railway goods train bogie.Adapter is arranged in side frame guide, and including top, saddle, longitudinally gear and transverse gear, transverse gear has with side frame mating surface and is connected dismountable wearing plate by round pin；Transverse gear has located lateral groove in the middle part of coordinating direction with side frame, vertically arranges transverse gear round pin and installs through hole；Wearing plate is "T"-shaped structure, and the foot of "T"-shaped structure is provided with wearing plate round pin and installs through hole；The "T"-shaped foot of wearing plate is embedded by round pin and is fixed in locating slot；Wearing plate is high molecular abrasion-proof nylon material.Wearing plate of the present invention is simple for structure with transverse gear partition, make full use of the characteristic of material and structure, achieve and both can guarantee that the tradition all functions of adapter, only change after making again adapter abrasion, repair abrasion position and will not the new bearer saddle structure scrapped of whole mechanism, extend the service life of wearing plate most possibly simultaneously.
Description
Technical field
The invention belongs to rolling stock design and manufacturing technology field, especially belong to railway goods train bogie design and manufacture, particularly to the split type adapter of railway goods train bogie.
Background technology
Tradition " three-major-items " formula railway goods train bogie adopts the draw bail without axle box taper roll bearing structure, wheel shaft and side frame to be generally adopted adapter structure.Passing through curve for ease of vehicle, adapter laterally and is longitudinally all leaving certain gap with side frame guide.When vehicle runs, this gap can change, and especially when by curve, this gap variable quantity changes with sweep change, makes adapter vertical, horizontal gear come in contact with side frame, and then produces abrasion, and especially laterally abrasion are particularly acute.Traditional adapter adopts integral structure, transverse gear directly wears away with side frame, utilization process carries out repair welding side frame and adapter further according to the abrasion loss of adapter and side frame, both the maintenance capacity of side frame, adapter had been added, simultaneously because side frame, adapter are important carrying steel-casting, directly can exert an adverse impact carrying out the repair welding reliability to part, further adapter belongs to middle-size and small-size essence mold casting workpiece, after repair welding the impact of other fit dimensions is relatively big, thus often directly scrap after rib wears away limit and cause bigger waste.Thus, in railway goods train bogie, necessary employing one both can guarantee that the tradition all functions of adapter, only change after adapter abrasion can be made again, repair abrasion position and will not the new bearer saddle structure scrapped of whole mechanism.
Summary of the invention
The present invention discloses a kind of split type adapter of railway goods train bogie according to the deficiencies in the prior art.The problem to be solved in the present invention is to provide one and both can guarantee that the tradition all functions of adapter, only change after adapter abrasion can be made again, repair abrasion position and will not the new bearer saddle structure scrapped of whole mechanism.
The present invention is achieved through the following technical solutions:
The split type adapter of railway goods train bogie, described adapter is arranged in side frame guide, including top, saddle, longitudinally gear and transverse gear, it is characterised in that: described transverse gear has with side frame mating surface and is connected dismountable wearing plate by round pin.
Described transverse gear has located lateral groove in the middle part of coordinating direction with side frame, vertically arranges transverse gear round pin and installs through hole；Wearing plate is "T"-shaped structure, and the foot of "T"-shaped structure is provided with wearing plate round pin and installs through hole；The "T"-shaped foot of wearing plate is embedded by round pin and is fixed in locating slot.
Described wearing plate is high molecular abrasion-proof nylon material.
Adapter of the present invention is machining molding after overall essence mold casting, and its top, saddle and longitudinal gear are still traditional structure, and rubber blanket installed surface is arranged at top, and saddle is bearing fit face, and longitudinally gear is for limiting the length travel of side frame and adapter；Adapter is expanded letter formula structure, and after namely adapter is arranged on bogie, side frame guide gear drops on inside adapter two transverse gear；Adapter transverse gear adopts middle part to offer locating slot, vertically offers transverse gear round pin installation through hole and is connected wearing plate with fixing；Coordinating wearing plate with transverse gear is "T"-shaped overall structure, and in the middle part of its work surface, rear side is location and installation foot, and installation foot is provided with wearing plate round pin and installs through hole；During installation, "T"-shaped installation foot embeds in the locating slot of transverse gear, by round pin, wearing plate is fixed on adapter.Round pin is by plain washer and split pin locking.
Compared with prior art there is advantages that
1, adapter and side frame side-friction face adopt Split type structure, only wearing plate abrasion in utilization process, and abrasion only need to be changed wearing plate after limit and without maintenance or scrap adapter, can extend adapter service life, raising bogie economy.
2, wearing plate adopts high molecular abrasion-proof nylon material, both there is higher wearability, when contacting abrasion with side frame transverse gear, coefficient of friction between high molecular abrasion-proof nylon nonmetallic materials and side frame transverse gear metal material friction pair more former can all adopt the coefficient of friction between metal material significantly to reduce, the reduction of the frictional force between friction pair is made to reduce the abrasion of material, simultaneously, owing to side frame metal material is bigger than the hardness of wearing plate high molecular abrasion-proof nonmetallic materials, therefore, when side frame transverse gear contacts friction with adapter wearing plate, nonmetallic materials preferentially wear away so that side frame abrasion reduce, reduce the maintenance capacity of side frame, improve side frame serviceability.
3, wearing plate employing T-type structure is directly embedded into and is contained in the structure that adapter is special, and fixed by round pin structure, wearing plate T-type structure coordinates with the locating slot of horizontally set in the middle part of transverse gear, its abrasion stress is more excellent, mounting structure is more stable, can extend wearing plate service life further, simultaneously facilitates installation, changes, particularly convenient for being made directly dismounting on the line, changing, improve the maintainability of bogie.
Wearing plate of the present invention is simple for structure with transverse gear partition, make full use of the characteristic of material and structure, achieve and both can guarantee that the tradition all functions of adapter, only change after making again adapter abrasion, repair abrasion position and will not the new bearer saddle structure scrapped of whole mechanism, extend the service life of wearing plate most possibly simultaneously.
Accompanying drawing explanation
Fig. 1 is adapter structural representation of the present invention；
Fig. 2 is that the present invention is without horizontal wearing plate structural representation；
Fig. 3 is wearing plate structural representation of the present invention.
In figure, 1 is adapter, and 2 is wearing plate, and 3 is round pin, and 4 is top, and 5 is saddle, and 6 is longitudinal gear, and 7 is transverse gear, and 8 is locating slot, and 9 is that transverse gear round pin installs through hole, and 10 is work surface, and 11 is installation foot, and 12 is that wearing plate round pin installs through hole.
Detailed description of the invention
By the examples below the present invention is specifically described; the present embodiment is served only for the present invention is further detailed; but it is not intended that limiting the scope of the invention, some nonessential improvement and adjustment that those skilled in the art makes according to the content of the invention described above fall within the scope of protection of the invention.
In conjunction with Fig. 1 to Fig. 3.
As it can be seen, the split type adapter of railway goods train bogie, adapter 1 is arranged in side frame guide, and including top 4, saddle 5, longitudinally gear 6 and transverse gear 7, transverse gear 7 has with side frame mating surface and is connected dismountable wearing plate 2 by round pin 3.
Transverse gear 7 has located lateral groove 8 in the middle part of coordinating direction with side frame, vertically arranges transverse gear round pin and installs through hole 9；Wearing plate 2 is "T"-shaped structure, and the installation foot 11 of "T"-shaped structure is provided with wearing plate round pin and installs through hole 12；The "T"-shaped installation foot 11 of wearing plate 2 is embedded by round pin 3 and is fixed in locating slot 8.
Wearing plate 2 is high molecular abrasion-proof nylon material.
As shown in Figure 1 and Figure 2, adapter 1 is machining molding structure after overall essence mold casting.Its top 4, saddle 5 and longitudinal gear 6 are still traditional structure, and top 4 is rubber blanket installed surface, and saddle 5 is bearing fit face, and longitudinally gear 6 is for limiting the length travels of side frame and adapter.
Adapter 1 is expanded letter formula structure, and after namely adapter 1 is arranged on bogie, side frame guide gear drops on inside 1 liang of transverse gear 7 of adapter, and transverse gear 7 is for limiting the lateral displacement of side frame and adapter 1；Offer a locating slot 8 in the middle part of adapter 1 transverse gear 7, vertically offer a transverse gear round pin and through hole 9 is installed；Locating slot 8 horizontally set.
Wearing plate 2 is "T"-shaped overall structure, and in the middle part of its work surface 10, rear side is location and installation foot 11, vertically has a wearing plate round pin to install through hole 12, and location and installation foot 11 is arranged in the locating slot 8 of adapter 1, is fixed on adapter 1 by wearing plate 2 by round pin 3.Round pin 3 is by plain washer and split pin locking.
The "T"-shaped structure of wearing plate 2 coordinates with the locating slot 8 of horizontally set in the middle part of transverse gear 7, its abrasion stress is more excellent, can extend wearing plate 2 service life further, simultaneously facilitates installations, replacing, particularly convenient for being made directly dismounting on the line, changing, improve the maintainability of bogie.
Claims (2)
1. the split type adapter of railway goods train bogie, described adapter (1) is arranged in side frame guide, including top (4), saddle (5), longitudinally gear (6) and transverse gear (7), it is characterised in that: have between described transverse gear (7) and side frame mating surface and be connected dismountable wearing plate (2) by round pin (3)；Described transverse gear (7) has located lateral groove (8) in the middle part of coordinating direction with side frame, vertically arranges transverse gear round pin and installs through hole (9)；Wearing plate (2) is "T"-shaped structure, and the installation foot (11) of "T"-shaped structure is provided with wearing plate round pin and installs through hole (12)；Wearing plate (2) "T"-shaped installation foot (11) is embedded by round pin (3) and is fixed in locating slot (8).
2. the split type adapter of railway goods train bogie according to claim 1, it is characterised in that: described wearing plate (2) is high molecular abrasion-proof nylon material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310559746.1A CN103538596B (en) | 2013-11-12 | 2013-11-12 | A kind of split type adapter of railway goods train bogie |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310559746.1A CN103538596B (en) | 2013-11-12 | 2013-11-12 | A kind of split type adapter of railway goods train bogie |
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| Publication Number | Publication Date |
|---|---|
| CN103538596A CN103538596A (en) | 2014-01-29 |
| CN103538596B true CN103538596B (en) | 2016-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310559746.1A Active CN103538596B (en) | 2013-11-12 | 2013-11-12 | A kind of split type adapter of railway goods train bogie |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2017418057B2 (en) * | 2017-06-16 | 2022-12-08 | Schaeffler Technologies AG & Co. KG | Adapter assembly of generator and axle-end generator assembly |
| CN112455490A (en) * | 2019-09-06 | 2021-03-09 | 中车齐齐哈尔车辆有限公司 | Railway vehicle, bogie and bearing saddle thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201095368Y (en) * | 2007-11-15 | 2008-08-06 | 齐齐哈尔轨道交通装备有限责任公司 | Axle box elastic cushion |
| CN202624249U (en) * | 2012-06-04 | 2012-12-26 | 南车眉山车辆有限公司 | Bogie bearing saddle structure |
| CN203651786U (en) * | 2013-11-12 | 2014-06-18 | 南车眉山车辆有限公司 | Split type carrying saddle for wagon bogie |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060137565A1 (en) * | 2004-12-23 | 2006-06-29 | National Steel Car Limited | Rail road car truck and bearing adapter fitting therefor |
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2013
- 2013-11-12 CN CN201310559746.1A patent/CN103538596B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201095368Y (en) * | 2007-11-15 | 2008-08-06 | 齐齐哈尔轨道交通装备有限责任公司 | Axle box elastic cushion |
| CN202624249U (en) * | 2012-06-04 | 2012-12-26 | 南车眉山车辆有限公司 | Bogie bearing saddle structure |
| CN203651786U (en) * | 2013-11-12 | 2014-06-18 | 南车眉山车辆有限公司 | Split type carrying saddle for wagon bogie |
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| Publication number | Publication date |
|---|---|
| CN103538596A (en) | 2014-01-29 |
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Address after: 620032 Meishan city of Sichuan Province, Chongren Town, Dongpo District Applicant after: CRRC MEISHAN CO., LTD. Address before: 620032 technical center of CSR Meishan Vehicle Co., Ltd., Chongren Town, Dongpo District, Sichuan, Meishan Applicant before: Nanche Meishan Rolling Stock Co., Ltd. |
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