CN201494446U - Open wagon body with box-structure centre sill - Google Patents
Open wagon body with box-structure centre sill Download PDFInfo
- Publication number
- CN201494446U CN201494446U CN2009202280586U CN200920228058U CN201494446U CN 201494446 U CN201494446 U CN 201494446U CN 2009202280586 U CN2009202280586 U CN 2009202280586U CN 200920228058 U CN200920228058 U CN 200920228058U CN 201494446 U CN201494446 U CN 201494446U
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- box
- central sill
- stull
- little
- described open
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Abstract
The utility model relates to an open wagon body with a box-structure centre sill, which belongs to the body of a railway carrier vehicle and mainly overcomes the shortcomings of the existing open wagon body for railway transportation that the maintenance cost is increased and the service life of the wagon body is affected because the centre sill has large dead weight and a beam in a side wall assembly is corroded easily. The open wagon body consists of a chassis assembly, a side wall assembly and an end wall assembly, wherein the chassis assembly comprises a floor and a mudsill consisting of a centre sill, a large beam and a sleeper beam and is characterized in that the centre sill is in a box structure formed by welding an upper cover plate, a lower cover plate and two side webplates. The utility model has the characteristic of simple structure, reduces wagon body weight, reduces the local corrosion of the wagon body and prolongs the service life of the wagon body.
Description
Technical field
The utility model belongs to the car body of rail transporter.
Background technology
The car body of existing railway transportation open-top car is made of chassis assembly, side wall assembly and headwall assembly, and wherein, the central sill in the chassis assembly generally adopts the B-mode steel of hot rolling to make, and exists from great shortcoming; Beam surface parallel with the length over ends of body direction in the side wall assembly in use can be piled up ore or foreign material, makes it by heavy corrosion, not only increases maintenance cost, and influences the service life of car body.
Summary of the invention
The purpose of this utility model is to provide a kind of open-top car car body with box-structure central sill at above-mentioned deficiency, has characteristics simple in structure, as can to alleviate car body weight.
The utility model is achieved in that by chassis assembly, side wall assembly and headwall assembly and constitutes, wherein, chassis assembly comprises floor and the bottom girder that is made of central sill, cross bearer and sleeper beam, it is characterized in that the box-structure of said central sill for being made of upper cover plate, lower cover and the welding of two coxostermums.
The structure that said lower cover and pleurosternal thickness are thickeied gradually to two ends in the middle of all serving as reasons.
Said lower cover and coxostermum are made up of end casing and cover plate and end web and median ventral plate respectively.
Said side wall assembly comprises column, framed side wallboard, little lateral column and top chord, and wherein, column and little lateral column all are positioned at the outside face of framed side wallboard and are vertical layout, and top chord is positioned at the upper end of column, framed side wallboard and little lateral column.
Said headwall assembly comprises stull, end wall panel, little newel post and top end rail, and wherein, at least one stull and the little newel post that is positioned at stull below all are positioned at the outside face of end wall panel, and top end rail is positioned at the upper end of end wall panel.
The lower end of said framed side wallboard is circular arc.
The vertical section of said stull and the cross-sectional plane of little newel post all are variable section structure.
The utility model adopts the central sill of box-structure, and adopts the plate of different-thickness according to the stressing conditions of different parts, can alleviate the weight of car body; Complete vertical column that is provided with of employing and little lateral column (being not have the crossbeam parallel with the length over ends of body direction on the whole framed side wallboard) can be avoided surperficial the accumulating of foreign material such as ore thereon, thereby can reduce the extent of corrosion that is subjected to of car body part; The lower end of framed side wallboard is an arc-shaped structure, promptly is the circular arc transition between framed side wallboard and the floor and is connected, and can avoid failing all to unload the wasting of resources or the energy resource consumption that causes only because of materials such as ores.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the structure of bottom girder scheme drawing.
Fig. 3 is the central sill structural representation.
Fig. 4 is the lower cover structural representation.
Among the figure: 1---floor, 2---bottom girder (2A---central sill, 2B---cross bearer, 2C---sleeper beam), 3---upper cover plate, 4---lower cover (4A---end casing, 4B---cover plate), 5---coxostermum (5A---end web, 5B---median ventral plate), 6---column, 7---framed side wallboard, 8---little lateral column, 9---top chord, 10---stull, 11---end wall panel, 12---little newel post, 13---top end rails.
The specific embodiment
Further specify the utility model below in conjunction with drawings and Examples.
Embodiment: central sill 2A is by upper cover plate 3, after lower cover 4 and 5 welding of two coxostermums constitute box-structure, constitute bottom girder 2 with cross bearer 2B and sleeper beam 2C welding again, bottom girder 2 constitutes chassis assembly with floor 1, wherein, upper cover plate 3 is one and waits plate iron, lower cover 4 and coxostermum 5 are made up of end casing 4A and cover plate 4B and end web 5A and median ventral plate 5B respectively, and the steel plate that it is thickeied gradually to two ends in the middle of all serving as reasons, totally two of side wall assemblies, by column 6, framed side wallboard 7, little lateral column 8, top chord 9 welding constitute, wherein, column 6 and little lateral column 8 adopt die mould channel-section steel and rectangular steel pipe to bend moulding respectively, and all be positioned at the outside face of framed side wallboard 7 and be vertical layout, framed side wallboard 7 is about 7 inclinations of spending inclination angles with the outside face of column 6, its lower end is circular arc, top chord 9 adopts the sheet material cold-press moulding, be positioned at column 6, the upper end of framed side wallboard 7 and little lateral column 8, totally two of headwall assemblies, by stull 10, end wall panel 11, small end post 12 and top end rail 13 welding constitute, wherein, two stulls 10 and a small end post 12 that is positioned at second stull 10 below all are positioned at the outside face of end wall panel 11, the cross-sectional plane of the vertical section of stull 10 and small end post 12 all is variable section structure, top end rail 13 is positioned at the upper end of end wall panel 11, angle between end wall panel 11 and the floor 1 is 90 degree, with chassis assembly, two side wall assemblies and two headwall assemblies adopt welding manner to fuse promptly becomes the utility model.
Claims (10)
1. open-top car car body with box-structure central sill, constitute by chassis assembly, side wall assembly and headwall assembly, wherein, chassis assembly comprises floor and the bottom girder that is made of central sill, cross bearer and sleeper beam, it is characterized in that the box-structure of said central sill for being made of upper cover plate, lower cover and the welding of two coxostermums.
2. by the described open-top car car body of claim 1, it is characterized in that the structure that said lower cover and pleurosternal thickness are thickeied gradually to two ends in the middle of all serving as reasons with box-structure central sill.
3. by the described open-top car car body of claim 2, it is characterized in that said lower cover and coxostermum be made up of end casing and cover plate and end web and median ventral plate respectively with box-structure central sill.
4. by claim 1 or 2 or 3 described open-top car car bodies with box-structure central sill, it is characterized in that said side wall assembly comprises column, framed side wallboard, little lateral column and top chord, wherein, column and little lateral column all are positioned at the outside face of framed side wallboard and are vertical layout, and top chord is positioned at the upper end of column, framed side wallboard and little lateral column.
5. by claim 1 or 2 or 3 described open-top car car bodies with box-structure central sill, it is characterized in that said headwall assembly comprises stull, end wall panel, little newel post and top end rail, wherein, at least one stull and the little newel post that is positioned at stull below all are positioned at the outside face of end wall panel, and top end rail is positioned at the upper end of end wall panel.
6. by the described open-top car car body of claim 4 with box-structure central sill, it is characterized in that said headwall assembly comprises stull, end wall panel, little newel post and top end rail, wherein, at least one stull and the little newel post that is positioned at stull below all are positioned at the outside face of end wall panel, and top end rail is positioned at the upper end of end wall panel.
7. by the described open-top car car body of claim 4, it is characterized in that the lower end of said framed side wallboard is circular arc with box-structure central sill.
8. by the described open-top car car body of claim 6, it is characterized in that the lower end of said framed side wallboard is circular arc with box-structure central sill.
9. by the described open-top car car body of claim 5, it is characterized in that the vertical section of said stull and the cross-sectional plane of little newel post all are variable section structure with box-structure central sill.
10. by the described open-top car car body of claim 6, it is characterized in that the vertical section of said stull and the cross-sectional plane of little newel post all are variable section structure with box-structure central sill.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202280586U CN201494446U (en) | 2009-09-10 | 2009-09-10 | Open wagon body with box-structure centre sill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202280586U CN201494446U (en) | 2009-09-10 | 2009-09-10 | Open wagon body with box-structure centre sill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201494446U true CN201494446U (en) | 2010-06-02 |
Family
ID=42437654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202280586U Expired - Lifetime CN201494446U (en) | 2009-09-10 | 2009-09-10 | Open wagon body with box-structure centre sill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201494446U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102079315A (en) * | 2010-12-13 | 2011-06-01 | 南车二七车辆有限公司 | Flat wagon center sill |
| CN103010234A (en) * | 2012-12-10 | 2013-04-03 | 南车长江车辆有限公司 | Stainless steel ore open wagon for railway |
| CN103909942A (en) * | 2014-03-26 | 2014-07-09 | 南车眉山车辆有限公司 | Lightweight open wagon special for transporting ores |
| CN109823357A (en) * | 2019-03-04 | 2019-05-31 | 中车长江车辆有限公司 | A kind of truck and its lower support structure |
-
2009
- 2009-09-10 CN CN2009202280586U patent/CN201494446U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102079315A (en) * | 2010-12-13 | 2011-06-01 | 南车二七车辆有限公司 | Flat wagon center sill |
| CN103010234A (en) * | 2012-12-10 | 2013-04-03 | 南车长江车辆有限公司 | Stainless steel ore open wagon for railway |
| CN103909942A (en) * | 2014-03-26 | 2014-07-09 | 南车眉山车辆有限公司 | Lightweight open wagon special for transporting ores |
| CN109823357A (en) * | 2019-03-04 | 2019-05-31 | 中车长江车辆有限公司 | A kind of truck and its lower support structure |
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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 |
Granted publication date: 20100602 |
|
| CX01 | Expiry of patent term |