CN102501865A - Step hopper type coal transport gondola car for railway - Google Patents
Step hopper type coal transport gondola car for railway Download PDFInfo
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- CN102501865A CN102501865A CN2011103322836A CN201110332283A CN102501865A CN 102501865 A CN102501865 A CN 102501865A CN 2011103322836 A CN2011103322836 A CN 2011103322836A CN 201110332283 A CN201110332283 A CN 201110332283A CN 102501865 A CN102501865 A CN 102501865A
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Abstract
The invention relates to a step hopper type coal transport gondola car for a railway, which is characterized by comprising a step hopper type car body, wherein the car body comprises three upper pulling rods, a lower pulling rod, two end walls, a bottom frame, two lateral walls and four car doors. The three upper pulling rods and the lower pulling rod are respectively installed at the upper portion and the lower portion of the car body, the lower portions of the two end walls are designed into step type structures, and the two end walls respectively form a space at the outer portions of two ends of the car body. The upper portions of the two ends of the bottom frame are respectively provided with a braking device which is located in each space at each outer portion of two ends of the car body, the lower portion of the bottom frame is located on two steering frames through basin-shaped center discs, one end of the bottom frame is provided with a rotary car coupler buffer device, and the other end of the bottom frame is provided with a fixed car coupler buffer device. The step hopper type coal transport gondola car for the railway can furthest utilize available volume within a car length range to improve coal loading capacity. Besides, the added volume is located under the car body so that gravity of loaded car body is reduced, and running smoothness of the gondola car can be improved. The step hopper type coal transport gondola car for the railway can be widely applied to the transportation filed of railway wagons.
Description
Technical field
The present invention relates to a kind of fortune coal open-top car, particularly about a kind of railway ladder hopper formula fortune coal open-top car that is used for railway transport field.
Background technology
Railway fortune coal open-top car is a kind of special gondola that transports coal.General car body one end of this open-top car is equipped with fixedly hitch; The other end is equipped with rotatable coupler; Be in train at vehicle and connect under the extension state, adopt large-scale rotation tipper that railway is transported the coal open-top car along vertical rotation 170 degree of car body, unstow cargo-carring coal is disposable; Maximum tipper once can unload 4 open-top cars simultaneously, and unloading efficient is very high.At present, fortune coal open-top car carries out in the general leakage storehouse, top of adopting when loading, and perhaps adopts loader, large-scale forklift to load, and the special use fortune coal open-top car of domestic multiple model all adopts these dress/unloading manners.These fortune coal open-top cars mainly contain following several kinds of structures: 1, adopt existing universal gondola car structure, like C61 type, C63 (C63A) type fortune coal open-top car, C80B type corrosion-resistant steel fortune coal open-top car.2, bathtub formula structure, on the universal gondola car architecture basics, car body underframe central lower increases mono bath basin or two bathtub formula structure, further increases vehicle body volume, thereby improves bicycle fortune coal amount; Like C76 series fortune coal open-top car, C80 type aluminum alloy fortune coal open-top car etc.These fortune coal open-top cars have satisfied the Coal Transport requirement of specified conditions to a certain extent.But these fortune coal open-top car structures all are limited to the volume utilization in the vehicle gauge, and particularly the volume of car body underframe central lower is not fully utilized, and therefore bicycle coal carrying capacity is not fully played in certain vehicle length.
Summary of the invention
To the problems referred to above, the purpose of this invention is to provide and a kind ofly can make full use of the underframe lower space, and then increase the vehicle volume, improve the railway ladder hopper formula fortune coal open-top car of bicycle load carrying ability.
For realizing above-mentioned purpose; The present invention takes following technical scheme: a kind of railway ladder hopper formula fortune coal open-top car; It is characterized in that: it comprises a ladder hopper formula car body, and said car body comprises three top pull bars, bottom pull bar, two fan headwalls, underframe, two fan side wall and four car doors; Said three top pull bars and a bottom pull bar are installed in said vehicle body upper portion and bottom respectively; Staircase structural model is arranged in said two fan headwall bottoms, and said two fan headwalls form a space respectively in outside, said car body two ends; Be positioned at place, the said exterior space of two fan headwalls, be respectively arranged with a cover brake equipment on top, said underframe two ends; Said underframe bottom is seated on two bogie trucks through basin type cartridge, and an end of said underframe is provided with a swivel draw bar shock absorber, and the other end of said underframe is provided with a fixing coupler and draft gear.
Said three top pull bars and bottom pull bar form by the reinforcement gusset assembly welding of steel pipe and said car body end.
Said two fan headwalls become the zigzag section structure by end plate, splay end plate, newel post, corner post and top end rail assembly welding; Said two fan side walls form by side plate, lateral column and top chord assembly welding, form the plate column type planar structure.
Said underframe comprises draw beam, curb girder, end carriage, sleeper beam and bottom hopper; Said draw beam and curb girder are provided with along said length over end sills direction, and said curb girder is arranged on the both sides of said underframe, and the two ends of said underframe are respectively arranged with a said end carriage; Inboard near said end carriage, be respectively arranged with at said underframe two ends one be lateral arrangement sleeper beam; Said underframe central lower is provided with the said bottom hopper of trapezium structure, and said bottom hopper is made up of steel plate and each longitudinal beam and the horizontal cross band of strengthening.
Said draw beam adopts and becomes the shape for hat section structure by two Z-shape steel assembly weldings.
Said curb girder becomes elongated rectangular closed structure by the die mould channel-section steel with the steel plate assembly welding.
Said four car doors are separately positioned on the two fan side walls of said car body.
The present invention is owing to take above technical scheme; It has the following advantages: 1, the present invention is owing to adopt ladder hopper formula structure car body; And be provided with the bottom hopper of trapezoidal cross-section structure in the underframe central lower; Maximally utilise volume capable of using in the vehicle length range, thereby increased the coal carrying capacity; The volume that increases simultaneously is positioned at the car body bottom, reduces the loaded vehicle body gravity, can improve vehicle smoothness.2, the present invention since in ladder hopper formula car body set inside three top pull bars and a bottom pull bar, therefore, improved the structural stability between car body two fan side walls, prevented that effectively the introversion of loading coal aftercarriage from rising outward.3, the present invention is owing to adopt the bottom inwardly protruding to form two fan headwalls of staircase structural model; The space that two fan headwall outsides are reserved is used to install brake equipment; Brake equipment is placed on underframe both upper ends thereof place; Be very easy to the train supervisory personnel Vehicular brake device is carried out the inspection and maintenance operation, improved row inspection operating efficiency.4, the present invention is because the curb girder of underframe has adopted the bigger elongated sealing rectangular configuration of section, so that the longitudinal impact force of vehicle is fully transmitted between car body through draw beam and sleeper beam.The present invention can be widely used in the railway truck transport field.
Description of drawings
Fig. 1 is an integral structure scheme drawing of the present invention;
Fig. 2 is Fig. 1 lateral plan;
Fig. 3 is a Undercarriage structure scheme drawing of the present invention;
Fig. 4 is the A-A revolved sectional view of Fig. 3;
Fig. 5 is the effect scheme drawing after the present invention loads coal.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is carried out detailed description.
Like Fig. 1, shown in Figure 2; The present invention includes a ladder hopper formula car body 1; Car body 1 comprises three top pull bars 2, bottom pull bar 3, two fan headwalls 4, underframe 5, two fan side wall 6 and four car doors 7, and universal gondola car structure of the prior art is adopted on the top of car body 1.Three top pull bars 2 and a bottom pull bar 3 are installed in car body 1 upper and lower respectively, and car body 1 is played constitutionally stable effect.Staircase structural model is arranged in two fan headwalls, 4 bottoms, and promptly the bottom of two fan headwalls 4 is to car body 1 internal projection, and then with respect to this high spot, outside, car body 1 two ends forms a space respectively.Be positioned at the step two fan headwalls 4 outside places, space that form; Be respectively arranged with a cover brake equipment 8 on top, underframe 5 two ends; Be used for railway ladder hopper formula of the present invention fortune coal open-top car is braked and stopped; Brake equipment 8 is arranged on top, underframe 5 two ends, can be so that the train supervisory personnel carries out inspection and maintenance.Underframe 5 bottoms are seated on two bogie trucks 9 through basin type cartridge, and two bogie trucks 9 play transmitted load and directional tagging; One end of underframe 5 is provided with a swivel draw bar shock absorber 10, is used for vehicle and connects under the extension state when getting into car dumper system at train, realizes the unloading of not decoupling device rotation car body; The other end of underframe 5 is provided with a fixing coupler and draft gear 11, is used for connection and buffering effect between vehicle.
In the foregoing description, three top pull bars 2 form with the reinforcement gusset assembly welding of bottom pull bar 3 by steel pipe and car body 1 end.
Among above-mentioned each embodiment, like Fig. 3, shown in Figure 4, underframe 5 comprises draw beam 12, curb girder 13, end carriage 14, sleeper beam 15 and bottom hopper 16.Draw beam 12 and curb girder 13 are along underframe 5 length direction settings, and curb girder 13 is arranged on the both sides of underframe 5, and the two ends of underframe 5 are respectively arranged with an end carriage 14, and end carriage 14 is used for draw beam 12 and curb girder 13 are linked into an integrated entity.Near end carriage 14 inboards, be respectively arranged with a sleeper beam 15 at underframe 5 two ends, be lateral arrangement, also be provided with body center plate on the sleeper beam 15, be used for bogie truck 9 on truck center plate be connected, through sleeper beam 15 with the loading transfer on the car body 1 to bogie truck 9.Underframe 5 central lower are provided with the bottom hopper 16 of trapezium structure; This bottom hopper 16 is made up of with the horizontal cross band of strengthening steel plate and various longitudinal beam; The bottom hopper 16 that can make full use of underframe 5 increases the volume of whole railway ladder hopper formula fortune coal open-top car, thereby improves the bicycle load carrying ability.
Wherein, draw beam 12 adopts and becomes the shape for hat section structure by two Z-shape steel assembly weldings; Curb girder 13 becomes elongated rectangular closed structure by bigger die mould channel-section steel with the steel plate assembly welding.
Among above-mentioned each embodiment, two fan headwalls 4 become the zigzag section structure by end plate, splay end plate, newel post, corner post and top end rail assembly welding, and then form the step headwall; Two fan side walls 6 form by side plate, lateral column and top chord assembly welding, form the plate column type planar structure.
Among above-mentioned each embodiment, four car doors 7 are separately positioned on the two fan side walls 6 of car body 1, and each car door 7 all adopts existing technical pattern.When cargo-carring coal because of winter cold be frozen in 1 last time of car body, when tipper can't all unload the clean coal charcoal, need open car door 7, the coal operation is cleared up in artificial turnover car body 1 inside.
Among above-mentioned each embodiment, brake equipment 8, two bogie trucks 9, swivel draw bar shock absorber 10 and fixedly coupler and draft gear 11 all adopt structure of the prior art.
Above-mentioned each embodiment only is used to explain the present invention; The structure of each parts, size, the position is set and shape all can change to some extent; On the basis of technical scheme of the present invention; All improvement and equivalents of individual component being carried out according to the principle of the invention all should not got rid of outside protection scope of the present invention.
Claims (10)
1. railway ladder hopper formula fortune coal open-top car, it is characterized in that: it comprises a ladder hopper formula car body, said car body comprises three top pull bars, bottom pull bar, two fan headwalls, underframe, two fan side wall and four car doors; Said three top pull bars and a bottom pull bar are installed in said vehicle body upper portion and bottom respectively; Staircase structural model is arranged in said two fan headwall bottoms, and said two fan headwalls form a space respectively in outside, said car body two ends; Be positioned at place, the said exterior space of two fan headwalls, be respectively arranged with a cover brake equipment on top, said underframe two ends; Said underframe bottom is seated on two bogie trucks through basin type cartridge, and an end of said underframe is provided with a swivel draw bar shock absorber, and the other end of said underframe is provided with a fixing coupler and draft gear.
2. a kind of railway ladder hopper formula fortune coal open-top car as claimed in claim 1, it is characterized in that: said three top pull bars and bottom pull bar form by the reinforcement gusset assembly welding of steel pipe and said car body end.
3. a kind of railway ladder hopper formula fortune coal open-top car as claimed in claim 1, it is characterized in that: said two fan headwalls become the zigzag section structure by end plate, splay end plate, newel post, corner post and top end rail assembly welding; Said two fan side walls form by side plate, lateral column and top chord assembly welding, form the plate column type planar structure.
4. a kind of railway ladder hopper formula fortune coal open-top car as claimed in claim 2, it is characterized in that: said two fan headwalls become the zigzag section structure by end plate, splay end plate, newel post, corner post and top end rail assembly welding; Said two fan side walls form by side plate, lateral column and top chord assembly welding, form the plate column type planar structure.
5. like claim 1 or 2 or 3 or 4 described a kind of railway ladder hopper formula fortune coal open-top cars, it is characterized in that: said underframe comprises draw beam, curb girder, end carriage, sleeper beam and bottom hopper; Said draw beam and curb girder are provided with along said length over end sills direction, and said curb girder is arranged on the both sides of said underframe, and the two ends of said underframe are respectively arranged with a said end carriage; Inboard near said end carriage, be respectively arranged with at said underframe two ends one be lateral arrangement sleeper beam; Said underframe central lower is provided with the said bottom hopper of trapezium structure, and said bottom hopper is made up of steel plate and each longitudinal beam and the horizontal cross band of strengthening.
6. a kind of railway ladder hopper formula fortune coal open-top car as claimed in claim 5, it is characterized in that: said draw beam adopts and becomes the shape for hat section structure by two Z-shape steel assembly weldings.
7. a kind of railway ladder hopper formula fortune coal open-top car as claimed in claim 5, it is characterized in that: said curb girder becomes elongated rectangular closed structure by the die mould channel-section steel with the steel plate assembly welding.
8. a kind of railway ladder hopper formula fortune coal open-top car as claimed in claim 6, it is characterized in that: said curb girder becomes elongated rectangular closed structure by the die mould channel-section steel with the steel plate assembly welding.
9. like claim 1 or 2 or 3 or 4 described a kind of railway ladder hopper formula fortune coal open-top cars, it is characterized in that: said four car doors are separately positioned on the two fan side walls of said car body.
10. a kind of railway ladder hopper formula fortune coal open-top car as claimed in claim 5, it is characterized in that: said four car doors are separately positioned on the two fan side walls of said car body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103322836A CN102501865A (en) | 2011-10-27 | 2011-10-27 | Step hopper type coal transport gondola car for railway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103322836A CN102501865A (en) | 2011-10-27 | 2011-10-27 | Step hopper type coal transport gondola car for railway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102501865A true CN102501865A (en) | 2012-06-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103322836A Pending CN102501865A (en) | 2011-10-27 | 2011-10-27 | Step hopper type coal transport gondola car for railway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102501865A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| RU221224U1 (en) * | 2023-08-24 | 2023-10-26 | Общество с ограниченной ответственностью "Всесоюзный научно-исследовательский центр транспортных технологий" (ООО "ВНИЦТТ") | FREIGHT CAR WITH LOWERED BODY FLOOR |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5216958A (en) * | 1992-01-06 | 1993-06-08 | Johnstown America Corporation | Brake arrangement for a railroad gondola car with tie rod running inside center sill |
| CN1907778A (en) * | 2006-08-15 | 2007-02-07 | 中国南车集团眉山车辆厂 | Special open car for carrying coal |
| CN201419705Y (en) * | 2009-06-09 | 2010-03-10 | 中国北车集团沈阳机车车辆有限责任公司 | Stainless steel coal transporting truck |
| CN201825047U (en) * | 2010-09-30 | 2011-05-11 | 齐齐哈尔轨道交通装备有限责任公司 | End wall structure and vehicle thereof |
| CN202279117U (en) * | 2011-10-27 | 2012-06-20 | 南车二七车辆有限公司 | Railway step hopper type coal gondola car |
-
2011
- 2011-10-27 CN CN2011103322836A patent/CN102501865A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5216958A (en) * | 1992-01-06 | 1993-06-08 | Johnstown America Corporation | Brake arrangement for a railroad gondola car with tie rod running inside center sill |
| CN1907778A (en) * | 2006-08-15 | 2007-02-07 | 中国南车集团眉山车辆厂 | Special open car for carrying coal |
| CN201419705Y (en) * | 2009-06-09 | 2010-03-10 | 中国北车集团沈阳机车车辆有限责任公司 | Stainless steel coal transporting truck |
| CN201825047U (en) * | 2010-09-30 | 2011-05-11 | 齐齐哈尔轨道交通装备有限责任公司 | End wall structure and vehicle thereof |
| CN202279117U (en) * | 2011-10-27 | 2012-06-20 | 南车二七车辆有限公司 | Railway step hopper type coal gondola car |
Non-Patent Citations (2)
| Title |
|---|
| 于跃斌: "大秦铁路2万吨重载列车关键技术装备", 《中国优秀硕士学位论文全文数据库 工程科技II辑》 * |
| 赵永吉: "全钢浴盆式运煤敞车底架制造工艺", 《机车车辆工艺》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| RU221224U1 (en) * | 2023-08-24 | 2023-10-26 | Общество с ограниченной ответственностью "Всесоюзный научно-исследовательский центр транспортных технологий" (ООО "ВНИЦТТ") | FREIGHT CAR WITH LOWERED BODY FLOOR |
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Application publication date: 20120620 |