CN204368151U - The large volume coal hopper car of headwall raised type - Google Patents
The large volume coal hopper car of headwall raised type Download PDFInfo
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- CN204368151U CN204368151U CN201420804530.7U CN201420804530U CN204368151U CN 204368151 U CN204368151 U CN 204368151U CN 201420804530 U CN201420804530 U CN 201420804530U CN 204368151 U CN204368151 U CN 204368151U
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Abstract
The utility model relates to the large volume coal hopper car of a kind of headwall raised type, it is characterized in that: it comprises a car body, described car body comprise two symmetries slope inwardly arrange headwall, the epimere held described in each is formed through twice bending by a plate structure, and forming a cross section is trapezoidal cell body; The hypomere of described headwall is formed through five bendings by a plate structure, forms one and is positioned at rectangular convex groove in the middle part of hypomere, described rectangular convex groove stretch into a wheel near described headwall side between.The utility model can make full use of described wheel between spatial volume; Increase described vehicle body volume not affecting under the prerequisite of unloading under coal, and described headwall has higher rigidity, is not easy stress deformation.The utility model is the large volume coal hopper car that can be widely used in railway truck.
Description
Technical field
The utility model relates to a kind of railway transport vehicle, particularly the large volume coal hopper car of a kind of headwall raised type.
Background technology
The existing Railway Coal hopper car of China, primarily of compositions (as shown in Figure 6, Figure 7) such as car body 6, bogie truck 7, coupler and draft gears 8.The headwall 9 of car body 6 is clinoplane 10, because coal unloads under need leaning on deadweight, so the angle that headwall 9 tilts will exceed coal angle of repose.Interfere 11 with wheel for avoiding the clinoplane 10 of end wall of car body, clinoplane 10 can only protrude wheel to 11 outside (as shown in Figure 7), and the angle of inclination of clinoplane 10 will exceed coal angle of repose, to such an extent as to the volume at car body two ends is caused to there is larger waste; In addition, the easy stress deformation in overall headwall inclined-plane in this case.
Summary of the invention
For the problems referred to above, the purpose of this utility model be to provide a kind of can utilize wheel between spatial volume, increase vehicle body volume, improve the large volume coal hopper car of headwall raised type of headwall rigidity.
For achieving the above object, the utility model takes following technical scheme: the large volume coal hopper car of a kind of headwall raised type, it is characterized in that: it comprises a car body, described car body comprise two symmetries slope inwardly arrange headwall, the epimere held described in each is formed through twice bending by a plate structure, and forming a cross section is trapezoidal cell body; The hypomere of described headwall is formed through five bendings by a plate structure, forms one and is positioned at rectangular convex groove in the middle part of hypomere, described rectangular convex groove stretch into a wheel near described headwall side between.
Described in two, end underframe is provided with a rectangular indentation near the middle part of the side of described headwall, be fastenedly connected inside described headwall hypomere and described end underframe and described rectangular convex slot in described rectangular indentation.
On the door-plate of the flygate mechanism side relative to described headwall of headwall described in two, be provided with a rectangular preiection, the bottom of described side door plate and described headwall hypomere is fastenedly connected and described rectangular preiection is positioned at described rectangular convex groove.
The utility model is owing to taking above technical scheme, and it has the following advantages: 1, the utility model is made up of epimere and hypomere due to headwall, and epimere is formed through twice bending by a plate structure, to form a trapezoidal cell body; Hypomere is formed through five bendings by a plate structure, rectangular convex groove in the middle part of hypomere is positioned to form one, rectangular convex groove extend near headwall side wheel between, therefore, it is possible to make full use of wheel between spatial volume, increase vehicle body volume not affecting under the prerequisite of unloading under coal.2, the epimere of the utility model headwall and hypomere form by plate structure bending, and for existing integral planar formula headwall, headwall form of the present utility model has higher rigidity, is not easy stress deformation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model
Fig. 2 is the structural representation of the utility model raised type headwall
Fig. 3 is that the A of Fig. 1 is to schematic diagram
Fig. 4 is the structural representation of the utility model end underframe
Fig. 5 is the structural representation opened the door at the bottom of the utility model end
Fig. 6 is the structural representation of prior art
Fig. 7 is that the A of Fig. 6 is to schematic diagram
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in detail.
As shown in Figure 1, the utility model comprises a car body 1, and the bottom of car body 1 is provided with multiple door-opening mechanism 2, and the two ends of car body 1 connect an end underframe 3 respectively, and the bottom of each end underframe 3 is provided with two wheels to 4.Car body 1 comprise two symmetries slope inwardly arrange headwall 5, each headwall 5 comprises variform epimere 51 and hypomere 52 (as shown in Figure 2), and the epimere 51 of headwall 5 is formed through twice bending by a plate structure, to form a trapezoidal cell body; The hypomere 52 of headwall 5 is formed through five bendings by a plate structure, is positioned at rectangular convex groove 521 in the middle part of hypomere 52 to form one, and rectangular convex groove 521 stretches into a wheel near headwall 5 side to (as shown in Figure 3) between 4.Compared with headwall of the prior art, headwall 5 of the present utility model obviously can increase vehicle body volume.
In above-described embodiment, as shown in Figure 4, both ends underframe 3 is provided with a rectangular indentation 31 near the middle part of the side of headwall 5, is fastenedly connected and rectangular convex groove 521 is positioned at rectangular indentation 31 inside headwall 5 hypomere 52 and end underframe 3.
In above-described embodiment, as shown in Figure 5, on the door-plate of flygate mechanism 2 side relative to headwall 5 of two headwalls 5, be provided with a rectangular preiection 21, the bottom of this side door plate and headwall 5 hypomere 52 is fastenedly connected and rectangular preiection 21 is positioned at rectangular convex groove 521.
The various embodiments described above are only for illustration of the utility model; wherein the structure, connection mode etc. of each parts all can change to some extent; every equivalents of carrying out on the basis of technical solutions of the utility model and improvement, all should not get rid of outside protection domain of the present utility model.
Claims (3)
1. the large volume coal hopper car of headwall raised type, it is characterized in that: it comprises a car body, described car body comprise two symmetries slope inwardly arrange headwall, the epimere of headwall described in each is formed through twice bending by a plate structure, and forming a cross section is trapezoidal cell body; The hypomere of described headwall is formed through five bendings by a plate structure, forms one and is positioned at rectangular convex groove in the middle part of hypomere, described rectangular convex groove stretch into a wheel near described headwall side between.
2. the large volume coal hopper car of headwall raised type as claimed in claim 1, it is characterized in that: both ends underframe is provided with a rectangular indentation near the middle part of the side of described headwall, be fastenedly connected inside described headwall hypomere and described end underframe and described rectangular convex slot in described rectangular indentation.
3. the large volume coal hopper car of headwall raised type as claimed in claim 1 or 2, it is characterized in that: on the door-plate of the flygate mechanism side relative to described headwall of headwall described in two, be provided with a rectangular preiection, the bottom of described door-plate and described headwall hypomere is fastenedly connected and described rectangular preiection is positioned at described rectangular convex groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420804530.7U CN204368151U (en) | 2014-12-17 | 2014-12-17 | The large volume coal hopper car of headwall raised type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420804530.7U CN204368151U (en) | 2014-12-17 | 2014-12-17 | The large volume coal hopper car of headwall raised type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204368151U true CN204368151U (en) | 2015-06-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420804530.7U Active CN204368151U (en) | 2014-12-17 | 2014-12-17 | The large volume coal hopper car of headwall raised type |
Country Status (1)
| Country | Link |
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| CN (1) | CN204368151U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104477182A (en) * | 2014-12-17 | 2015-04-01 | 南车二七车辆有限公司 | Large-volume coal hopper car in type with outwards projected end walls |
| CN105151056A (en) * | 2015-10-10 | 2015-12-16 | 齐齐哈尔轨道交通装备有限责任公司 | Railway wagon and wagon body assembly thereof |
-
2014
- 2014-12-17 CN CN201420804530.7U patent/CN204368151U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104477182A (en) * | 2014-12-17 | 2015-04-01 | 南车二七车辆有限公司 | Large-volume coal hopper car in type with outwards projected end walls |
| CN105151056A (en) * | 2015-10-10 | 2015-12-16 | 齐齐哈尔轨道交通装备有限责任公司 | Railway wagon and wagon body assembly thereof |
| US10689011B2 (en) | 2015-10-10 | 2020-06-23 | Crrc Qiqihar Rolling Stock Co., Ltd. | Wagon and vehicle body assembly thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100072 Beijing city Fengtai District Zhang Guozhuang No. 1 Patentee after: Beijing Zhongche 27 Vehicles Co. Ltd. Address before: 100072 Beijing city Fengtai District Zhang Guozhuang No. 1 Patentee before: South Locomotive Erqi Vehicle Co., Ltd. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20190606 Address after: 161002 Qigihar City, Heilongjiang province Tiefeng District Plant Road No. 36 Patentee after: CRRC QIQIHAR VEHICLE CO., LTD. Address before: 100072 No. 1 Zhangguozhuangjia, Fengtai District, Beijing Patentee before: Beijing Zhongche 27 Vehicles Co. Ltd. |
|
| TR01 | Transfer of patent right |