CN104908759A - End wall of hopper car and hopper car with same - Google Patents
End wall of hopper car and hopper car with same Download PDFInfo
- Publication number
- CN104908759A CN104908759A CN201510340284.3A CN201510340284A CN104908759A CN 104908759 A CN104908759 A CN 104908759A CN 201510340284 A CN201510340284 A CN 201510340284A CN 104908759 A CN104908759 A CN 104908759A
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- CN
- China
- Prior art keywords
- headwall
- end wall
- hopper car
- cross band
- wall panel
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D7/00—Hopper cars
- B61D7/14—Adaptations of hopper elements to railways
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
- Machines For Laying And Maintaining Railways (AREA)
Abstract
The invention discloses an end wall of a hopper car and the hopper car with the same. The end wall of the hopper car is made of aluminum alloy, is of an integrated structure, and comprises an upper end beam, an end wall plate and a transverse belt, wherein the end wall plate is fixedly connected with the upper end beam, and the transverse belt is arranged on the surface, opposite to an unloading surface, of the end wall plate to increase the rigidity and strength of the end wall plate. The end wall of the hopper car is made of aluminum alloy and is of the integrated structure, so that the self weight of the end wall is reduced. Welding or riveting is not needed after integrated formation, so that the end wall of the hopper car is easy to manufacture, improves production efficiency and resolves the technical problems in the prior art that as an existing end wall is made of all steel or all aluminum, the end beam, the end wall plate and the transverse belt are riveted or welded, the self weight of the end wall is large, the process is complex, and production efficiency is low.
Description
Technical field
The present invention relates to technical field of vehicle, particularly relate to a kind of headwall of hopper car and use the hopper car of headwall.
Background technology
Along with the development of the economic Fast Persistence of China, many large-scale coal-fired power plants and iron and steel enterprise are in the state increased year by year always to the demand of coal, and therefore, the transport of corresponding coal also improves requirement accordingly.And railway has huge advantage to coal hopper car compared to other transportation means in economy, transportation volume, manoevreability, hopper car is made to become the main tool of Coal Transport.
The principal feature of hopper car is: the headwall of hopper car headstock slopes inwardly or end face is great circle arc shape; then bottom headstock, funnel is housed; the loose goods such as coal, ore, cement load above car body; hopper door is opened by manpower or wind-force during unloading; goods relies on the gravity of self to fall downwards, departs from car body and completes goods unloading.The car body of Railway Coal hopper car comprises underframe group, side wall, headwall etc.
Existing headwall adopts all steel material or full aluminium material usually, and headwall comprises top end rail, end wall panel, cross band, diagonal brace etc.Wherein, the connection of top end rail, end wall panel and cross band all adopts riveted joint or welding.
Because existing headwall adopts all steel material or full aluminium material, and the connection of end carriage, end wall panel and cross band all adopts riveted joint or welding, cause headwall from great, and complex process, production efficiency is low.
Summary of the invention
The application provides a kind of headwall of hopper car and uses the hopper car of headwall, improve headwall in prior art from great, and the technical matters that complex process, production efficiency are low.
The application provides a kind of headwall of hopper car, and the headwall of described hopper car is made up of aluminum alloy materials, and the structure that is formed in one, described headwall comprises: top end rail; End wall panel, is fixedly connected with described top end rail; And cross band, be arranged on surface opposing with unloading front on described end wall panel, to increase the Rigidity and strength of described end wall panel.
Preferably, described end wall panel comprises the first headwall portion and the second headwall portion, and described second headwall portion connects described first headwall portion and described top end rail, is connected in obtuse angle between described first headwall portion with described second headwall portion.
Preferably, between described first headwall portion and described second headwall portion, angle is 175 degree ~ 165 degree.
Preferably, the angle of inclination of described end wall panel is 40 degree ~ 50 degree.
Preferably, described top end rail is L-type, comprises transverse slat and riser, and described riser connects described transverse slat and described end wall panel.
Preferably, described cross band comprises multiple first cross band and multiple second cross band, and described multiple first cross band and described multiple second cross band interval are arranged, and the sectional dimension of described first cross band is greater than the sectional dimension of described second cross band.
Preferably, the cross section of described first cross band and the second cross band is V-type, and the two ends in its cross section are fixedly connected with end wall panel.
The application also provides a kind of hopper car using headwall, and described hopper car comprises: the headwall of hopper car described above.
The application's beneficial effect is as follows:
By will top end rail be comprised, the end wall panel be fixedly connected with described top end rail and be arranged at the headwall of hopper car of the cross band on surface opposing with unloading front on described end wall panel, be set to be made up of aluminum alloy materials, and the structure that is formed in one, the deadweight of described headwall is not only made to reduce, and one-body molded after do not need to carry out again welding or riveting, thus make simple, enhance productivity, improve in prior art because existing headwall adopts all steel material or full aluminium material, and end carriage, the connection of end wall panel and cross band all adopts riveted joint or welding, cause headwall from great, and complex process, the technical matters that production efficiency is low.
By described end wall panel being set to the first headwall portion that comprises and the second headwall portion, described second headwall portion connects described first headwall portion and described top end rail, be connected in obtuse angle between described first headwall portion with described second headwall portion, while guaranteeing unloading automatically, increase the volume of car body.
By arranging interval, multiple first cross band and multiple second cross band are set, to increase the Rigidity and strength of described end wall panel.
By the sectional dimension of described first cross band being greater than the sectional dimension of described second cross band, described first cross band is made mainly to play the effect increasing Rigidity and strength to described end wall panel, described second cross band plays the effect of reinforcement to described end wall panel, reduce the deadweight of whole headwall simultaneously, reduce the volume taken.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described by the accompanying drawing used required in describing embodiment below, apparently, the accompanying drawing in the following describes is only some embodiments of the present invention.
Fig. 1 is the block diagram of the headwall of the application's better embodiment hopper car;
Fig. 2 is the front view of the headwall of hopper car in Fig. 1;
Fig. 3 is the lateral plan of the headwall of hopper car in Fig. 1.
Detailed description of the invention
The embodiment of the present application by providing a kind of headwall of hopper car and using the hopper car of headwall, improve headwall in prior art from great, and the technical matters that complex process, production efficiency are low.
Technical scheme in the embodiment of the present application is for solving the problems of the technologies described above, and general thought is as follows:
A headwall for hopper car, the headwall of described hopper car is made up of aluminum alloy materials, and the structure that is formed in one, described headwall comprises: top end rail; End wall panel, is fixedly connected with described top end rail; And cross band, be arranged on surface opposing with unloading front on described end wall panel, to increase the Rigidity and strength of described end wall panel.
By will top end rail be comprised, the end wall panel be fixedly connected with described top end rail and be arranged at the headwall of hopper car of the cross band on surface opposing with unloading front on described end wall panel, be set to be made up of aluminum alloy materials, and the structure that is formed in one, the deadweight of described headwall is not only made to reduce, and one-body molded after do not need to carry out again welding or riveting, thus make simple, enhance productivity, improve in prior art because existing headwall adopts all steel material or full aluminium material, and end carriage, the connection of end wall panel and cross band all adopts riveted joint or welding, cause headwall from great, and complex process, the technical matters that production efficiency is low.
In order to better understand technique scheme, below in conjunction with Figure of description and concrete embodiment, technique scheme is described in detail.
Embodiment one
In order to improve headwall in prior art from great, and the technical matters that complex process, production efficiency are low, the application provides a kind of headwall of new hopper car.Fig. 1 is the block diagram of the headwall of the application one better embodiment hopper car.As shown in Figure 1, the headwall of described hopper car is made up of aluminum alloy materials, and the structure that is formed in one, the headwall of described hopper car comprises end wall panel 10, top end rail 20 and cross band 30.
Please refer to Fig. 2 and Fig. 3, described end wall panel 10 is fixedly connected with top end rail 20, and the angle of inclination A of described end wall panel 10 is 40 degree ~ 50 degree.In order to increase the volume of car body, and guarantee automatic unloading, described end wall panel 10 comprises the first headwall portion 11 and the second headwall portion 12, described second headwall portion 12 connects described in described first headwall portion 11 and described top end rail 20 and is connected in obtuse angle between first headwall portion 11 with described second headwall portion 12, and angle is 175 degree ~ 165 degree.
Described top end rail 20 is roughly in L-type, and comprise transverse slat 21 and riser 22, described riser 22 connects described transverse slat 21 and described end wall panel 10, the second headwall portion 12 of concrete coupling end wallboard 10.
Cross band 30 is arranged on surface opposing with unloading front on described end wall panel 10, for increasing the Rigidity and strength of described end wall panel 10.Particularly, described cross band 30 comprises multiple first cross band 31 and multiple second cross band 32.Described multiple first cross band 31 and described multiple second cross band 32 interval are arranged.Described first cross band 31 is identical with the cross sectional shape of the second cross band 32, is V-type, and the two ends in its cross section are fixedly connected with end wall panel 10, for increasing the Rigidity and strength of described end wall panel 10.
In the present embodiment, the sectional dimension of described first cross band 31 is greater than the sectional dimension of described second cross band 32, therefore, mainly described first cross band 31 plays the effect increasing Rigidity and strength to described end wall panel 10, described second cross band 32 plays the effect of reinforcement to described end wall panel 10, and by the size of described second cross band 32 is set to be less than described first cross band 31, reduces the deadweight of whole headwall simultaneously, reduce the volume taken.In other embodiments, described first cross band 31 also only can be set, described second cross band 32 is not set.
By will top end rail be comprised, the end wall panel be fixedly connected with described top end rail and be arranged at the headwall of hopper car of the cross band on surface opposing with unloading front on described end wall panel, be set to be made up of aluminum alloy materials, and the structure that is formed in one, the deadweight of described headwall is not only made to reduce, and one-body molded after do not need to carry out again welding or riveting, thus make simple, enhance productivity, improve in prior art because existing headwall adopts all steel material or full aluminium material, and end carriage, the connection of end wall panel and cross band all adopts riveted joint or welding, cause headwall from great, and complex process, the technical matters that production efficiency is low.
By described end wall panel being set to the first headwall portion that comprises and the second headwall portion, described second headwall portion connects described first headwall portion and described top end rail, be connected in obtuse angle between described first headwall portion with described second headwall portion, while guaranteeing unloading automatically, increase the volume of car body.
By arranging interval, multiple first cross bands 31 and multiple second cross band 32 are set, to increase the Rigidity and strength of described end wall panel 10.
By the sectional dimension of described first cross band 31 being greater than the sectional dimension of described second cross band 32, described first cross band 31 is made mainly to play the effect increasing Rigidity and strength to described end wall panel 10, described second cross band 32 plays the effect of reinforcement to described end wall panel 10, reduce the deadweight of whole headwall simultaneously, reduce the volume taken.
Embodiment two
Based on same inventive concept, the application also provides a kind of hopper car using headwall, and described hopper car comprises headwall, and described headwall is identical with the 26S Proteasome Structure and Function of the headwall in embodiment one, does not repeat them here.
By will top end rail be comprised, the end wall panel be fixedly connected with described top end rail and be arranged at the headwall of hopper car of the cross band on surface opposing with unloading front on described end wall panel, be set to be made up of aluminum alloy materials, and the structure that is formed in one, the deadweight of described headwall is not only made to reduce, and one-body molded after do not need to carry out again welding or riveting, thus make simple, enhance productivity, improve in prior art because existing headwall adopts all steel material or full aluminium material, and end carriage, the connection of end wall panel and cross band all adopts riveted joint or welding, cause headwall from great, and complex process, the technical matters that production efficiency is low.
By described end wall panel being set to the first headwall portion that comprises and the second headwall portion, described second headwall portion connects described first headwall portion and described top end rail, be connected in obtuse angle between described first headwall portion with described second headwall portion, while guaranteeing unloading automatically, increase the volume of car body.
By arranging interval, multiple first cross bands 31 and multiple second cross band 32 are set, to increase the Rigidity and strength of described end wall panel 10.
By the sectional dimension of described first cross band 31 being greater than the sectional dimension of described second cross band 32, described first cross band 31 is made mainly to play the effect increasing Rigidity and strength to described end wall panel 10, described second cross band 32 plays the effect of reinforcement to described end wall panel 10, reduce the deadweight of whole headwall simultaneously, reduce the volume taken.
Although describe the preferred embodiments of the present invention, those skilled in the art once obtain the basic creative concept of cicada, then can make other change and amendment to these embodiments.So claims are intended to be interpreted as comprising preferred embodiment and falling into all changes and the amendment of the scope of the invention.
Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (8)
1. a headwall for hopper car, is characterized in that, the headwall of described hopper car is made up of aluminum alloy materials, and the structure that is formed in one, described headwall comprises:
Top end rail;
End wall panel, is fixedly connected with described top end rail; With
Cross band, is arranged on surface opposing with unloading front on described end wall panel, to increase the Rigidity and strength of described end wall panel.
2. headwall as claimed in claim 1, it is characterized in that, described end wall panel comprises the first headwall portion and the second headwall portion, and described second headwall portion connects described first headwall portion and described top end rail, is connected in obtuse angle between described first headwall portion with described second headwall portion.
3. headwall as claimed in claim 2, it is characterized in that, between described first headwall portion and described second headwall portion, angle is 175 degree ~ 165 degree.
4. headwall as claimed in claim 1, it is characterized in that, the angle of inclination of described end wall panel is 40 degree ~ 50 degree.
5. headwall as claimed in claim 1, it is characterized in that, described top end rail is L-type, comprises transverse slat and riser, and described riser connects described transverse slat and described end wall panel.
6. headwall as claimed in claim 1, it is characterized in that, described cross band comprises multiple first cross band and multiple second cross band, and described multiple first cross band and described multiple second cross band interval are arranged, and the sectional dimension of described first cross band is greater than the sectional dimension of described second cross band.
7. headwall as claimed in claim 1, it is characterized in that, the cross section of described first cross band and the second cross band is V-type, and the two ends in its cross section are fixedly connected with end wall panel.
8. use a hopper car for headwall, it is characterized in that, described hopper car comprises: the headwall of the hopper car as described in claim arbitrary in claim 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510340284.3A CN104908759B (en) | 2015-06-18 | 2015-06-18 | A kind of headwall of hopper wagon and the hopper wagon using headwall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510340284.3A CN104908759B (en) | 2015-06-18 | 2015-06-18 | A kind of headwall of hopper wagon and the hopper wagon using headwall |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104908759A true CN104908759A (en) | 2015-09-16 |
| CN104908759B CN104908759B (en) | 2018-01-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510340284.3A Active CN104908759B (en) | 2015-06-18 | 2015-06-18 | A kind of headwall of hopper wagon and the hopper wagon using headwall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104908759B (en) |
Cited By (1)
| 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 |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4484528A (en) * | 1981-10-09 | 1984-11-27 | North American Car Corporation | Railway hopper car |
| CN102358303A (en) * | 2011-08-16 | 2012-02-22 | 南车石家庄车辆有限公司 | Novel broad gauge gravel ballast hopper car |
| AU2009202227B2 (en) * | 2008-06-04 | 2012-11-01 | Bradken Resources Pty Limited | Bulk material containers |
| CA2590986C (en) * | 2006-05-31 | 2013-07-23 | National Steel Car Limited | Rail road car body structure |
| CN103693053A (en) * | 2013-12-30 | 2014-04-02 | 南车长江车辆有限公司 | End wall structure and hopper car with same |
| CN203580950U (en) * | 2013-12-02 | 2014-05-07 | 齐齐哈尔轨道交通装备有限责任公司 | Upper end beam of railway hopper vehicle and railway hopper vehicle |
| CN104494614A (en) * | 2014-11-28 | 2015-04-08 | 南车长江车辆有限公司 | Connecting structure of end wall, side wall and hopper ridge for hopper car |
| CN204871015U (en) * | 2015-06-18 | 2015-12-16 | 南车长江车辆有限公司 | Headwall of hopper car and hopper car of use headwall |
-
2015
- 2015-06-18 CN CN201510340284.3A patent/CN104908759B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4484528A (en) * | 1981-10-09 | 1984-11-27 | North American Car Corporation | Railway hopper car |
| CA2590986C (en) * | 2006-05-31 | 2013-07-23 | National Steel Car Limited | Rail road car body structure |
| AU2009202227B2 (en) * | 2008-06-04 | 2012-11-01 | Bradken Resources Pty Limited | Bulk material containers |
| CN102358303A (en) * | 2011-08-16 | 2012-02-22 | 南车石家庄车辆有限公司 | Novel broad gauge gravel ballast hopper car |
| CN203580950U (en) * | 2013-12-02 | 2014-05-07 | 齐齐哈尔轨道交通装备有限责任公司 | Upper end beam of railway hopper vehicle and railway hopper vehicle |
| CN103693053A (en) * | 2013-12-30 | 2014-04-02 | 南车长江车辆有限公司 | End wall structure and hopper car with same |
| CN104494614A (en) * | 2014-11-28 | 2015-04-08 | 南车长江车辆有限公司 | Connecting structure of end wall, side wall and hopper ridge for hopper car |
| CN204871015U (en) * | 2015-06-18 | 2015-12-16 | 南车长江车辆有限公司 | Headwall of hopper car and hopper car of use headwall |
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 |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104908759B (en) | 2018-01-23 |
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Address after: 430212 New District of Jiangxia District, Hubei, Wuhan Applicant after: CRRC YANGTZE CO., LTD. Address before: 430212 Jiangxia Economic Development Zone, Wuhan, the new bridge area of the city of Hubei Applicant before: China South Locomotive & Rolling Stock Changjiang Vehicle Company |
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