CN103661466A - Lower center plate for joint bogie of wagon - Google Patents
Lower center plate for joint bogie of wagon Download PDFInfo
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- CN103661466A CN103661466A CN201310700360.8A CN201310700360A CN103661466A CN 103661466 A CN103661466 A CN 103661466A CN 201310700360 A CN201310700360 A CN 201310700360A CN 103661466 A CN103661466 A CN 103661466A
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- center
- center pin
- plate
- chassis
- center plate
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Abstract
The invention relates to a lower center plate for a joint bogie of a wagon. The lower center plate for the joint bogie of the wagon comprises a chassis with the center provided with a through hole, a cylindrical boss which is coaxial with the through hole and is arranged on the chassis and a plurality of through holes formed in the four corners of the chassis and the outer side of the boss. The lower center plate for the joint bogie of the wagon is characterized in that a center pin sleeve coaxial with the through hole of the chassis is arranged in the center of the lower surface of the chassis and a center pin supporting board is arranged at the bottom end inside the center pin sleeve. Due to the fact that the center pin sleeve is arranged on the lower surface of the lower center plate and the bottom end of the inner wall of the center pin sleeve is further provided with the center pin supporting board in a welding mode, the requirement that after a wheel set is repaired in a rotary mode and when the lower center plate is padded, a center pin of an upper center plate cannot be suspended is satisfied and the enough containing amount of the upper center plate can be guaranteed.
Description
Technical field
The present invention relates to a kind of truck center plate, particularly about a kind of joint bogie of railway wagon truck center plate.
Background technology
At present, the wheel that the general rolling stock of China uses is to can be through repeatedly revolving and repair when the maintenance.Revolve and repair the truck center plate face reduction of trailing wheel to bogie truck, need to below truck center plate, install the backing plate of respective thickness additional to recover the height of truck center plate face.Radial type rolling stock need to coordinate with joint connector at the bogie truck of hinged place, because the structure of joint connector is limit, revolves and repaiies wheel rear existing truck center plate structure is being installed additional to the assembling requirement that can not meet joint connector after adjusting backing plate.
Summary of the invention
For the problems referred to above, the object of this invention is to provide a kind of simple in structurely, the truck center plate of reliable in function is for meeting articulated truck wheel to repeatedly revolving the assembling requirement after repairing.
For achieving the above object, the present invention takes following technical scheme: a kind of joint bogie of railway wagon truck center plate, it comprises that a center offers the chassis of a through hole, one is arranged on the cylindrical boss on described chassis coaxially with described through hole, and some through holes that is opened in four jiaos, described chassis and boss outside; It is characterized in that, the lower surface center on described chassis arranges a center pin sleeve coaxial with described through hole, and the inner bottom of described center pin sleeve arranges a center pin supporting plate.
Described center pin supporting plate is welded on the inwall bottom of described center pin sleeve.
Described center pin sleeve bottom has tapering.
One concentric circles equal intervals of described center pin supporting plate is offered four through holes.
The present invention is owing to taking above technical scheme, it has the following advantages: the present invention is owing to being provided with center pin sleeve below truck center plate, and center pin sleeve inwall bottom is also welded with center pin supporting plate, therefore in the time of can meeting wheel and repair rear truck center plate and paved revolving, the center pin of body center plate can be not unsettled, and can guarantee has enough containing into amount in body center plate.
Accompanying drawing explanation
Fig. 1 is integral structure schematic diagram of the present invention
Fig. 2 is the birds-eye view of Fig. 1
Fig. 3 is the local enlarged diagram of the I of Fig. 1
Fig. 4 is pin supporting plate schematic top plan view of the present invention
The specific embodiment
Below in conjunction with drawings and Examples, to of the present invention, be described in detail.
As shown in Figure 1 and Figure 2, the present invention includes a chassis 1, a through hole 2 is offered at 1 center, chassis, and the upper surface center on chassis 1 also arranges a cylindrical boss 3, and the outside of 1 four jiaos, chassis and boss 3 offers some through holes.The lower surface center on chassis 1 arranges a center pin sleeve 4, and center pin sleeve 4 is coaxial with through hole 2, and a center pin supporting plate 5 is welded in the inwall bottom of center pin sleeve 4.Center pin sleeve 4 is for plugging the center pin (not shown) on body center plate, and center pin supporting plate 5 comes off for preventing center pin.
As shown in Figure 3, Figure 4, the concentric circles equal intervals of center pin supporting plate 5 offers some through holes 6 for leaking.
In a preferred embodiment, the bottom of center pin sleeve 4 has tapering.
The various embodiments described above are only for illustrating the present invention; wherein the structure of each parts, connection mode and manufacture craft etc. all can change to some extent; every equivalents of carrying out on the basis of technical solution of the present invention and improvement, all should not get rid of outside protection scope of the present invention.
Claims (5)
1. a joint bogie of railway wagon truck center plate, it comprises that a center offers the chassis of a through hole, one is arranged on the cylindrical boss on described chassis coaxially with described through hole, and some through holes that is opened in four jiaos, described chassis and boss outside; It is characterized in that, the lower surface center on described chassis arranges a center pin sleeve coaxial with described through hole, and the inner bottom of described center pin sleeve arranges a center pin supporting plate.
2. a kind of joint bogie of railway wagon truck center plate as claimed in claim 1, is characterized in that, described center pin supporting plate is welded on the inwall bottom of described center pin sleeve.
3. a kind of joint bogie of railway wagon truck center plate as claimed in claim 1, is characterized in that, described center pin sleeve bottom has tapering.
4. a kind of joint bogie of railway wagon truck center plate as claimed in claim 2, is characterized in that, described center pin sleeve bottom has tapering.
5. a kind of joint bogie of railway wagon truck center plate as claimed in claim 1 or 2 or 3 or 4, is characterized in that, a concentric circles equal intervals of described center pin supporting plate is offered four through holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310700360.8A CN103661466A (en) | 2013-12-18 | 2013-12-18 | Lower center plate for joint bogie of wagon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310700360.8A CN103661466A (en) | 2013-12-18 | 2013-12-18 | Lower center plate for joint bogie of wagon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103661466A true CN103661466A (en) | 2014-03-26 |
Family
ID=50300561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310700360.8A Pending CN103661466A (en) | 2013-12-18 | 2013-12-18 | Lower center plate for joint bogie of wagon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103661466A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110920657A (en) * | 2019-12-20 | 2020-03-27 | 重庆艾博瑞威轨道交通设备有限公司 | Articulated bogie |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5109776A (en) * | 1990-06-29 | 1992-05-05 | Trinity Industries Inc. | Gondola type railway car with snug fitting center plate arrangement |
| CA2209756A1 (en) * | 1996-06-28 | 1997-12-28 | Amsted Industries Incorporated | Draft sill and wheel truck connection |
| CN201099257Y (en) * | 2007-11-16 | 2008-08-13 | 中国北车集团沈阳机车车辆有限责任公司 | Meter gauge bogie |
| CN202029863U (en) * | 2010-12-20 | 2011-11-09 | 南车二七车辆有限公司 | Railway freight car bogie framework draining structure |
| CN202743259U (en) * | 2012-06-20 | 2013-02-20 | 南京永兴铁路配件有限公司 | Lower center plate |
| CN203623700U (en) * | 2013-12-18 | 2014-06-04 | 南车二七车辆有限公司 | Lower center pan for joint bogie of railway wagon |
-
2013
- 2013-12-18 CN CN201310700360.8A patent/CN103661466A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5109776A (en) * | 1990-06-29 | 1992-05-05 | Trinity Industries Inc. | Gondola type railway car with snug fitting center plate arrangement |
| CA2209756A1 (en) * | 1996-06-28 | 1997-12-28 | Amsted Industries Incorporated | Draft sill and wheel truck connection |
| CN201099257Y (en) * | 2007-11-16 | 2008-08-13 | 中国北车集团沈阳机车车辆有限责任公司 | Meter gauge bogie |
| CN202029863U (en) * | 2010-12-20 | 2011-11-09 | 南车二七车辆有限公司 | Railway freight car bogie framework draining structure |
| CN202743259U (en) * | 2012-06-20 | 2013-02-20 | 南京永兴铁路配件有限公司 | Lower center plate |
| CN203623700U (en) * | 2013-12-18 | 2014-06-04 | 南车二七车辆有限公司 | Lower center pan for joint bogie of railway wagon |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110920657A (en) * | 2019-12-20 | 2020-03-27 | 重庆艾博瑞威轨道交通设备有限公司 | Articulated bogie |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140326 |
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| RJ01 | Rejection of invention patent application after publication |