CN204037560U - A kind of macro-axis heavy mineral open-top car - Google Patents
A kind of macro-axis heavy mineral open-top car Download PDFInfo
- Publication number
- CN204037560U CN204037560U CN201420412145.8U CN201420412145U CN204037560U CN 204037560 U CN204037560 U CN 204037560U CN 201420412145 U CN201420412145 U CN 201420412145U CN 204037560 U CN204037560 U CN 204037560U
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- Prior art keywords
- underframe
- side wall
- headwall
- plate
- central sill
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- Expired - Lifetime
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- 229910052500 inorganic mineral Inorganic materials 0.000 title claims abstract description 11
- 239000011707 mineral Substances 0.000 title claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 33
- 239000010959 steel Substances 0.000 claims abstract description 33
- 241001669679 Eleotris Species 0.000 claims abstract description 18
- 239000003245 coal Substances 0.000 claims abstract description 17
- 239000012634 fragment Substances 0.000 claims abstract description 16
- 239000004575 stone Substances 0.000 claims abstract description 16
- 239000000203 mixture Substances 0.000 claims abstract description 11
- 238000003466 welding Methods 0.000 claims description 21
- 238000005266 casting Methods 0.000 claims description 16
- 230000002787 reinforcement Effects 0.000 claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Landscapes
- Body Structure For Vehicles (AREA)
Abstract
The utility model provides a kind of macro-axis heavy mineral open-top car, and this open-top car comprises steel structure of car body, brake equipment, coupler and draft gear and bogie truck; Steel structure of car body comprises underframe, side wall and headwall, and side wall tilts to be installed on underframe, and headwall is installed vertically on underframe; Underframe comprises sleeper beam, central sill, cross bearer, needle beam, longitudinal beam, longitudinal beam composition, floor stringer and steel floor, underframe adopts novel without end carriage, bottom side rail structure, and central sill and integral type cast rear draft lug, integral type is cast striker and adopted pulling rivet to be connected; Anti-tiny fragments of stone, coal, etc. plate is set up, the Joint strenght between increase between underframe and side wall, between underframe and headwall, between headwall and side wall.Car body design is integrated carrying-type structure and optimizes body construction under the requirement of strength meeting AAR standard by the utility model application equal strength theory, alleviate car body deadweight, improve vehicle serviceability, improve service efficiency, be applicable to the high density such as loading for ore, breeze mass freight.
Description
Technical field:
The utility model belongs to equipment of railway transportation field, particularly relates to a kind of transport ore, breeze etc. large density open-top car, specifically a kind of macro-axis heavy mineral open-top car.
Background technology:
At present, railway freight gondola car is mainly used in mass freight such as shipment coal, ore etc., less being subject to of existing shipping open-top car volume loads and transports the restriction compared with low-density cargo, and at African Countries, automatic Railway Condition is poor, railway transportation equipment is backward, rigidity of the vehicle and the margin of strength deficiency problem such as cause vehicle tenure of use extremely short, cause vehicle load not enough, capacity is not high, can not meet the demand of market freight volume, can not give full play to the effect of railway transportation equipment.
Summary of the invention:
The technical problems to be solved in the utility model is to provide a kind of macro-axis heavy mineral open-top car, its reasonable integral structure, Rigidity and strength deposit is sufficient, effectively can reduce deadweight, vehicle load and capacity can be improved again, and can adapt to existing car dumper operation again with the existing coupling of vehicles of African Countries, the requirement of railway transportation can be met.
To achieve these goals, the utility model adopts following technical scheme:
The utility model provides a kind of macro-axis heavy mineral open-top car, this open-top car comprises steel structure of car body, brake equipment, coupler and draft gear and bogie truck, steel structure of car body comprises underframe, side wall and headwall, side wall tilts to be installed on underframe, headwall is installed vertically on underframe, underframe comprises sleeper beam, central sill, cross bearer, needle beam, longitudinal beam, longitudinal beam forms, floor stringer and steel floor, steel floor laid by underframe, its gordian technique is: the sleeper beam two ends of this gondola car chassis are connected with central sill and side wall assembly welding, cross bearer two ends are connected with central sill and sidewall welding, headwall and side wall are welded to connect by corner post, make underframe, side wall and headwall by overall all steel welding formation one overall and underframe without the stress frame structure of end carriage and bottom side rail, install integral type at central sill and sleeper beam infall and cast rear draft lug, install integral type casting striker in middle beam end, integral type casting rear draft lug is connected with adopting pulling rivet between central sill with integral type casting striker, side wall bottom and underframe junction are provided with inside reinforcement of side post seat and the first anti-tiny fragments of stone, coal, etc. plate, and headwall and side wall junction are provided with the second anti-tiny fragments of stone, coal, etc. plate, and headwall and underframe junction are provided with the 3rd anti-tiny fragments of stone, coal, etc. plate.
Compared with prior art, the beneficial effect that the utility model has is:
1, the utility model adopts the Undercarriage structure without end carriage, bottom side rail of equal strength theory design, effectively reduces body construction deadweight, realizes body construction light-weight design.
2, the utility model side wall and headwall all adopt external plate pole structure, add height and the inner width of car body, add the volume of open-top car.
3, the sleeper beam of the utility model underframe adopts the two web box type structure girder of variable section, cross bearer adopts variable section I shape section beam, needle beam, longitudinal beam adopt I shape section beam, not reducing the integral rigidity of vehicle and intensity, alleviate dead load under the prerequisite improving structural-load-carrying capacity as far as possible, vehicle is made to have larger load-carrying capacity.
4, the utility model adopts inside reinforcement of side post seat, effectively can prevent from rising outside side wall, improve side wall and underframe Joint strenght and reliability.
5, central sill of the present utility model have employed integral type casting striker, integral type casting rear draft lug and casting body center plate, integral type casting striker, integral type casting rear draft lug are connected with adopting special dragging rivet for goods train between central sill, adopt high strength exploitation between casting body center plate and central sill, be convenient to safeguard and change.
6, the utility model adopts hitch connection profile to meet heavy duty vehicle coupler and the Large Copacity rubber draft gear of Г О С Т standard, effectively improves the ability of the load that withstands shocks, realizes the marshalling requirement of 20,000 tons, train.
In a word, the utility model optimizes vehicle structure, reduces deadweight, adds volume and the load-carrying of vehicle, makes vehicle have higher uniform load-carrying capacity, improves the reliability that vehicle uses, improves effective rate of utilization and the capacity of vehicle.
Accompanying drawing illustrates:
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model Undercarriage structure schematic diagram;
Fig. 3 is the utility model side wall front view;
Fig. 4 is the utility model side wall left view;
Fig. 5 is the utility model headwall front view;
Fig. 6 is the utility model headwall left view.
Detailed description of the invention:
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Composition graphs 1-Fig. 6, the utility model provides a kind of macro-axis heavy mineral open-top car, this open-top car comprises steel structure of car body, brake equipment 2, coupler and draft gear 5 and bogie truck 6, steel structure of car body is all steel welding integral carrying structure, steel structure of car body comprises underframe 1, side wall 3, headwall 4, side wall 3 tilts to be installed on underframe 1, and headwall 4 is installed vertically on underframe 1, and this open wagon body rear and front end portion is provided with coupler and draft gear 6.
The underframe 1 of this open-top car be equal strength without end carriage and curb girder new structure, underframe 1 comprises sleeper beam 1.1, central sill 1.2, cross bearer 1.3, needle beam 1.4, longitudinal beam 1.5, longitudinal beam composition 1.6, floor stringer 1.7 and steel floor 1.8 and forms; Underframe 1 is laid steel floor 1.8; Central sill 1.2 is positioned at the middle part of underframe 1 longitudinal direction, central sill 1.2 is formed by two cold-formed C-shape member left-hand thread assembly weldings, at central sill 1.2 and sleeper beam 1.1 infall, integral type is installed cast rear draft lug 1.9 and cast body center plate, integral type casting striker 1.10 is installed in central sill 1.2 end; Integral type casting rear draft lug 1.9 adopts special dragging rivet for goods train to be connected with integral type casting striker 1.10 with between central sill 1.2, adopts high strength exploitation between casting body center plate and central sill, is convenient to safeguard and change.Sleeper beam 1.1 becomes variable cross-section box type structure by upper and lower cover plate with two web assembly welding, and sleeper beam 1.1 from central sill 1.2 to the cross section of side wall 3 from large to small.Three cross bearers 1.3 become variable section I shape section beam by upper and lower cover plate and meridosternous assembly welding, are distributed between two sleeper beams 1.1, and cross bearer 1.3 from central sill 1.2 to the cross section of side wall 3 from large to small.Two needle beams 1.4 are positioned at cross bearer 1.3 and sleeper beam 1.1, between cross bearer 1.3 and cross bearer 1.3, needle beam 1.4 becomes I shape section beam by upper and lower cover plate with meridosternous assembly welding; Described sleeper beam 1.1, cross bearer 1.3, needle beam 1.4 are parallel to each other; Longitudinal beam 1.5 adopts clod wash channel-section steel, is arranged in the middle part of underframe 1 two ends and underframe 1, is parallel to central sill 1.2; Longitudinal beam composition 1.6 becomes I shape section beam by upper and lower cover plate with meridosternous assembly welding; Floor stringer 1.7 is clod wash channel-section steel.
Sleeper beam 1.1 two ends of this gondola car chassis 1 are connected with central sill 1.2 and side wall 3 assembly welding, cross bearer 1.3 two ends and central sill 1.2 and side wall 3 are welded to connect, headwall 4 and side wall 3 are welded to connect by corner post 4.3, make underframe 1, side wall 3 and headwall 4 be welded to connect composition box-structure by overall all steel, make described steel structure of car body form the stress frame structure of an overall and underframe 1 without end carriage and bottom side rail.The sleeper beam 1.1 of underframe 1 adopts the two web box type structure girder of variable section simultaneously, and cross bearer 1.3 adopts variable section I shape section beam, and needle beam 1.4, longitudinal beam 1.5 adopt I shape section beam.Thus, this open-top car adopts light-weight design and uniform strength design theory, makes steel structure of car body form rational overall stress frame structure, make each load bearing component uniform force, under the prerequisite ensureing vehicle strength and stiffness, reduce steel structure of car body deadweight, improve vehicle structure load-carrying capacity.
The side wall 3 of this open-top car is external plate pole structure, and side wall 3 comprises side plate 3.1, lateral column 3.2, lateral column composition 3.3, inside reinforcement of side post seat 3.4, first anti-tiny fragments of stone, coal, etc. plate 3.5 and top chord 3.6; Side wall 3 bottom and underframe 1 junction are provided with inside reinforcement of side post seat 3.4 and the first anti-tiny fragments of stone, coal, etc. plate 3.5, add both Joint strenghts; Side plate 3.1 is provided with pedal 3.7.Lateral column 3.2 is variable section clod wash channel-section steel, is symmetrically distributed on side plate 3.1; Lateral column composition 3.3 is T font group welding piece, is arranged near each lateral column 3.2; Side wall 3 top is provided with top chord 3.6.Inside reinforcement of side post seat 3.4 is assembly welding structure, is positioned at side wall 3 inner, can strengthens the integral rigidity of side wall 3, can effectively prevent from rising outside side wall 3, improving side wall 3 and underframe 1 Joint strenght and reliability.
The headwall 4 of this open-top car is external plate pole structure, and headwall 4 comprises top end rail 4.1, end plate 4.2, corner post 4.3, end cross band 4.4, strengthens cross band 4.5; Iron 4.6 is strengthened in top end rail 4.1 and top chord 3.6 point of intersection assembly welding bight, headwall 4 and side wall 3 junction are provided with the second anti-tiny fragments of stone, coal, etc. plate 4.7, headwall 4 and underframe 1 junction and are provided with and strengthen cross band 4.5 and the 3rd anti-tiny fragments of stone, coal, etc. plate 4.8.Top end rail 4.1, corner post 4.3 adopt hollow rectangle steel pipe; End cross band 4.4 adopts clod wash hat shape steel; Strengthen cross band 4.5 and adopt cold bending angle iron; Headwall 4 and side wall 3 junction are provided with corner post 4.3, the 3rd anti-tiny fragments of stone, coal, etc. plate 4.8 and bight and strengthen iron 4.6, to increase Joint strenght each other.
Side wall 3 and the headwall 4 of this open-top car all adopt external plate pole structure, add height and the inner width of car body, add the volume of car body.
This open-top car brake equipment 2 comprise meet AAR standard distributing valve, brake cylinder, auxiliary reservoir, lock adjust device and hose coupling etc. composition wind brake equipment and the hand brake device adopting vertical wheeled Chain conveyer hand brake.Wind brake equipment is installed on underframe bottom, and brake pipe both sides are arranged; Hand brake device is installed on the headwall of steel structure of car body one end.
This open-top car coupler and draft gear 5 adopt material be E level steel, link profile meet the automatic heavy duty vehicle coupler of Г О С Т standard and corresponding couple yoke, energy disperser is high capacity friction formula rubber draft gear, is installed on vehicle two ends.
This open-top car bogie truck 6 is the cast steel bogie of the macro-axis heave hand change damping by friction device of standard gauge.
Claims (4)
1. a macro-axis heavy mineral open-top car, comprise steel structure of car body, brake equipment (2), coupler and draft gear (5) and bogie truck (6), steel structure of car body comprises underframe (1), side wall (3) and headwall (4), side wall (3) tilts to be installed on underframe (1), headwall (4) is installed vertically on underframe (1), underframe (1) comprises sleeper beam (1.1), central sill (1.2), cross bearer (1.3), needle beam (1.4), longitudinal beam (1.5), longitudinal beam composition (1.6), floor stringer (1.7) and steel floor (1.8), underframe (1) is laid steel floor (1.8), it is characterized in that: sleeper beam (1.1) two ends of this gondola car chassis (1) are connected with central sill (1.2) and side wall (3) assembly welding, cross bearer (1.3) two ends and central sill (1.2) and side wall (3) are welded to connect, headwall (4) and side wall (3) are welded to connect by corner post (4.3), make underframe (1), side wall (3) and headwall (4) by overall all steel welding formation one overall and underframe (1) without the stress frame structure of end carriage and bottom side rail, at central sill (1.2) and sleeper beam (1.1) infall, integral type is installed and casts rear draft lug (1.9), install integral type casting striker (1.10) in central sill (1.2) end, integral type casting rear draft lug (1.9) adopts pulling rivet to be connected with integral type casting striker (1.10) with between central sill (1.2), side wall (3) bottom and underframe (1) junction are provided with inside reinforcement of side post seat (3.4) and the first anti-tiny fragments of stone, coal, etc. plate (3.5), headwall (4) and side wall (3) junction are provided with the second anti-tiny fragments of stone, coal, etc. plate (4.7), and headwall (4) and underframe (1) junction are provided with the 3rd anti-tiny fragments of stone, coal, etc. plate (4.8).
2. a kind of macro-axis heavy mineral open-top car according to claim 1, it is characterized in that: described side wall (3) is external plate pole structure, comprise side plate (3.1), lateral column (3.2), lateral column composition (3.3), inside reinforcement of side post seat (3.4), the first anti-tiny fragments of stone, coal, etc. plate (3.5) and top chord (3.6), side plate (3.1) is provided with pedal (3.7).
3. a kind of macro-axis heavy mineral open-top car according to claim 1, it is characterized in that: described headwall (4) is external plate pole structure, comprise top end rail (4.1), end plate (4.2), corner post (4.3), end cross band (4.4), strengthen cross band (4.5), the second anti-tiny fragments of stone, coal, etc. plate (4.7), the 3rd anti-tiny fragments of stone, coal, etc. plate (4.8); Top end rail (4.1) and top chord (3.6) point of intersection assembly welding bight are strengthened iron (4.6), headwall (4) and underframe (1) junction and are provided with and strengthen cross band (4.5) and the 3rd anti-tiny fragments of stone, coal, etc. plate (4.8).
4. a kind of macro-axis heavy mineral open-top car according to claim 1, is characterized in that: the sleeper beam (1.1) on underframe (1) becomes variable cross-section box type structure by upper and lower cover plate with two web assembly welding; Central sill (1.2) is formed by two clod wash channel-section steel left-hand thread assembly weldings; Cross bearer (1.3) becomes variable section I shape section beam by upper and lower cover plate with meridosternous assembly welding; Needle beam (1.4) becomes I shape section beam by upper and lower cover plate with meridosternous assembly welding; Longitudinal beam (1.5) is clod wash channel-section steel; Longitudinal beam composition (1.6) becomes I shape section beam by upper and lower cover plate with meridosternous assembly welding; Floor stringer (1.7) is clod wash channel-section steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420412145.8U CN204037560U (en) | 2014-07-24 | 2014-07-24 | A kind of macro-axis heavy mineral open-top car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420412145.8U CN204037560U (en) | 2014-07-24 | 2014-07-24 | A kind of macro-axis heavy mineral open-top car |
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| Publication Number | Publication Date |
|---|---|
| CN204037560U true CN204037560U (en) | 2014-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420412145.8U Expired - Lifetime CN204037560U (en) | 2014-07-24 | 2014-07-24 | A kind of macro-axis heavy mineral open-top car |
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| CN (1) | CN204037560U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107672612A (en) * | 2017-11-10 | 2018-02-09 | 中车眉山车辆有限公司 | A kind of lorry body |
| RU2656795C1 (en) * | 2017-03-17 | 2018-06-06 | Акционерное общество "Научно-производственная корпорация "Уралвагонзавод" имени Ф.Э. Дзержинского | Railway gondola car |
| RU2657703C1 (en) * | 2017-02-07 | 2018-06-14 | РЕЙЛ 1520 АйПи ЛТД | Gondola car (variants) |
| RU180879U1 (en) * | 2018-01-12 | 2018-06-28 | РЕЙЛ 1520 АйПи ЛТД | GERMAN WAGON BODY |
| CN109823353A (en) * | 2019-03-04 | 2019-05-31 | 中车长江车辆有限公司 | A gondola car and a railway gondola containing the same |
| CN109866790A (en) * | 2017-12-01 | 2019-06-11 | 中车齐齐哈尔车辆有限公司 | A kind of truck and its headwall |
| CN114084182A (en) * | 2021-12-07 | 2022-02-25 | 中车眉山车辆有限公司 | Open wagon underframe without side beam and end beam |
-
2014
- 2014-07-24 CN CN201420412145.8U patent/CN204037560U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2657703C1 (en) * | 2017-02-07 | 2018-06-14 | РЕЙЛ 1520 АйПи ЛТД | Gondola car (variants) |
| RU2657703C9 (en) * | 2017-02-07 | 2018-12-04 | РЕЙЛ 1520 АйПи ЛТД | Gondola car (variants) |
| RU2656795C1 (en) * | 2017-03-17 | 2018-06-06 | Акционерное общество "Научно-производственная корпорация "Уралвагонзавод" имени Ф.Э. Дзержинского | Railway gondola car |
| CN107672612A (en) * | 2017-11-10 | 2018-02-09 | 中车眉山车辆有限公司 | A kind of lorry body |
| CN107672612B (en) * | 2017-11-10 | 2023-08-08 | 中车眉山车辆有限公司 | Railway wagon body |
| CN109866790A (en) * | 2017-12-01 | 2019-06-11 | 中车齐齐哈尔车辆有限公司 | A kind of truck and its headwall |
| CN109866790B (en) * | 2017-12-01 | 2024-05-24 | 中车齐齐哈尔车辆有限公司 | Railway open wagon and end wall thereof |
| RU180879U1 (en) * | 2018-01-12 | 2018-06-28 | РЕЙЛ 1520 АйПи ЛТД | GERMAN WAGON BODY |
| CN109823353A (en) * | 2019-03-04 | 2019-05-31 | 中车长江车辆有限公司 | A gondola car and a railway gondola containing the same |
| CN114084182A (en) * | 2021-12-07 | 2022-02-25 | 中车眉山车辆有限公司 | Open wagon underframe without side beam and end beam |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 620032 Meishan city of Sichuan Province, Chongren Town, Dongpo District Patentee after: CRRC MEISHAN Co.,Ltd. Address before: 620032 Meishan city of Sichuan Province, Chongren town of CSR Meishan Co., Ltd. Technology Center Patentee before: CSR MEISHAN ROLLING STOCK Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141224 |