CN200992213Y - Joint-type eight-axle railway goodstrain - Google Patents
Joint-type eight-axle railway goodstrain Download PDFInfo
- Publication number
- CN200992213Y CN200992213Y CN 200620147119 CN200620147119U CN200992213Y CN 200992213 Y CN200992213 Y CN 200992213Y CN 200620147119 CN200620147119 CN 200620147119 CN 200620147119 U CN200620147119 U CN 200620147119U CN 200992213 Y CN200992213 Y CN 200992213Y
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- bogie
- car body
- car
- truck
- trucks
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Abstract
Disclosed is a joint-type eight-axle railway freight car which comprises a main car body and an auxiliary car body. The main car body is supported by a bogie and a second bogie and the auxiliary car body is supported by a third bogie and a forth bogie. The utility model is characterized in that the main car and the auxiliary car are connected by a connection hinge; the first bogie, the second and the forth bogie are common two-axle bogies; the bottom center plates of the three bogies cooperate with the upper center plate of the car body; the bogies can rotate relatively to the car body , but they can not rotate in a lateral or longitudinal direction; while the center plates of the third bogie are restricted by retaining grooves arranged on the auxiliary car body in the longitudinal direction; therefore, the bogies can rotate relatively to the auxiliary car body and shift in the lateral direction. The connection hinge does not bear the weight in the vertical direction and only plays the role of connecting the main car and the auxiliary car in the lateral and longitudinal direction.
Description
Technical field
The utility model relates to a kind of railway vehicle, is a kind of rail freight specifically, belongs to railway transportation equipment field.
Background technology
Traditional rail freight is that each car is the carrier of an independent shipment.The two ends of each car all are provided with coupler and draft gear, are connected by coupler and draft gear between vehicle and the vehicle, form train.When some restraint of loads of shipment, when fixedly special train transports at the bottom of the car, the cargo-carrying vehicle generally need not separate.To these vehicles, adopted the joint car abroad.External existing joint car connects hinge with pivotally attached between its two cars and replaces coupler and draft gear, and this connects hinged bearing on the carrying cartridge of the shared two-axle bogie of two cars.Car more traditional single vehicle in joint has reduced coupler and draft gear and has shortened connection length between adjacent vehicle, has the dead weight of vehicle of alleviating, and improves load-carrying, improve vehicle efficient loading length and reduce make, the advantages such as cost of maintenance.But the joint car that has had is to close at two cars to connect the shared bogie truck in place, because the car load number of axle reduces behind the shared bogie truck, under the condition that axle heavily limits, the load-carrying of vehicle also is restricted, and is not suitable for the Heavy-Haul Railway traffic requirements, and the utmost point remains to be improved.
Summary of the invention
The purpose of this utility model provide a kind of load-carrying big, from the articulated type rail freight of heavy and light, to overcome above-mentioned shortcoming.
For achieving the above object, railway vehicle of the present utility model comprises main car body, auxilliary car body, connection hinge and a bogie truck, two bogie trucks, three bogie trucks, four compositions such as bogie truck.Wherein main car body is by a bogie truck and two bogie truck supportings, and auxilliary car body is by three bogie trucks and four bogie truck supportings.Auxilliary car body is hinged by being connected with main car body.Connect hinge and do not bear the vertical load that produces by load-carrying, only play the vertical, horizontal interconnect function between the major-minor car body.A described bogie truck, two bogie trucks and four bogie trucks are traditional two-axle bogie, and the truck center plate of these three bogie trucks matches with the body center plate of car body, and bogie truck can rotate relative to car body, but laterally, vertically can not move; But three bogie trucks of the contiguous main car end of auxilliary car body are to rotate relative to car body, transversely movable again bogie truck; And auxilliary car is hinged by being connected with main car.Be provided with at three bogie pivot center places and make three bogie trucks that are loaded on this position both can rotate transversely movable again vertical retaining groove relative to car body.
After adopting such structure, this joint type eight-axle car laterally realize the location by following condition: the horizontal position (2 fixed lines) of having determined main car body by one, two bogie truck cartridge centers.Determined the horizontal position of auxilliary car body again by the connection of main and auxiliary car body hinge center (in same point) and four bogie truck cartridge centers.Three auxilliary relatively car bodies in bogie truck cartridge center then may produce lateral excursion.Such joint type eight-axle car can guarantee four bogie truck safety of full car into and out of curve and track switch and at the straight line smooth running, and have load-carrying big, from heavy and light, every linear meter(lin.m.) load-carrying increase and advantages such as manufacturing, cost of overhaul reduction.
Description of drawings
Fig. 1 is a structural representation front elevation of the present utility model;
Fig. 2 is a structural representation birds-eye view of the present utility model;
Fig. 3 is the relative car body change in location of the utility model bogie truck when advancing curve figure;
Fig. 4 is the relative car body change in location of the utility model bogie truck when going out curve figure.
The specific embodiment
Below in conjunction with accompanying drawing the utility model and embodiment thereof are described in further detail.
Referring to Fig. 1 and Fig. 2, the utility model is a joint type eight-axle rail freight, it by main car body 1, auxilliary car body 2, connect 3, bogie trucks of hinge 4, two bogie trucks 5, three bogie trucks 6, four bogie trucks 7 are formed.Be equipped with two two-axle bogies for 2 times at main car body 1, auxilliary car body; Auxilliary car is hinged by being connected with main car, and main car body 1 and auxilliary car body 2 are by cutting with scissors 3 pin joints together from unsettled being connected of stretching out of main and auxiliary car car end.Connect hinge 3 and do not bear the vertical load that produces by load-carrying W, only play the vertical, horizontal interconnect function between the major-minor car body.Wherein, two two-axle bogies under the described main car body 1 are respectively a bogie truck 4 and two bogie trucks 5, and main car body 1 is by a bogie truck 4 and two bogie truck 5 supportings, and the load-carrying W of main car body 1 respectively bears W/2 by a bogie truck 4 and two bogie trucks 5; Two two-axle bogies under the auxilliary car body 2 are respectively three bogie trucks 6 and four bogie trucks 7, and auxilliary car body 2 is by three bogie trucks 6 and four bogie truck 7 supportings.The load-carrying W of auxilliary car body 2 respectively bears W/2 by three bogie trucks 6 and four bogie trucks 7.Connect hinge 3 and do not bear the vertical load that produces by load-carrying W, only play the vertical, horizontal interconnect function between the main and auxiliary car.A described bogie truck 4 and two bogie trucks 5 and four bogie trucks 7 are traditional two-axle bogie, and the truck center plate center 8,9,12 of these three bogie trucks overlaps with the body center plate center of car body.A bogie truck 4 can only rotate relative to main car body 1 with two bogie trucks 5, can not vertical, horizontal move.Four bogie trucks 7 also can only rotate relative to auxilliary car body 2, can not vertical, horizontal move.And the cartridge 11 of three bogie trucks 6 is vertically being assisted vertical retaining groove 13 qualifications that are provided with on the car car body 2, can rotate and side travel relative to auxilliary car body 2.By the said structure decision, the located lateral of the utility model car load is to determine like this: the horizontal position (2 fixed lines) of having been determined main car body 1 by the cartridge center 8,9 of a bogie truck 4 and two bogie trucks 5.Be connected together with the hinge pin that is connected that is fixed in auxilliary car body 2 owing to be fixed in the connection hinge of main car body 1, the hinge center-point is all 10.Then determined the horizontal position of auxilliary car body 2 by connecting hinge center 10 and four bogie truck cartridge centers 12.Among Fig. 2 be main car body 1 and auxilliary car body 2 all on straight line, this moment, bogie truck 4, two bogie trucks 5, three bogie trucks 6, four bogie truck 7 cartridge centers 8,9,11,12 were also all on straight line.
Work as main car body 1 referring to Fig. 3 and entered curve, auxilliary car body 2 is still on straight line the time, the position of main car body 1 is determined by a bogie truck 4, two bogie truck 5 centers 8,9 (on the center of curve line), it connects 10 at hinge center and stretches out the center of curve line outside, by connecting the position that hinge center 10 and four bogie pivot centers 12 have determined auxilliary car body 2, and three bogie truck cartridge centers 11 are at circuit (straight line) center at this moment, and the line of centers 10-12 of auxilliary relatively car body 2 car bodies certainly leads to inside lateral excursion y.The vertical retaining groove 13 that is provided with on the auxilliary car body 2 of the present utility model can make the lateral excursion at three bogie truck cartridge centers 11 be able to freely realize.
Referring to Fig. 4, when having gone out curve, main car body 1 enters straight line, and auxilliary car body 2 is still on curve the time, and the position of main car body 1 is by a bogie truck 4, two bogie truck 5 centers 8,9 (at the straight line wire center) decisions, and it connects 10 inevitable centers at the straight line circuit, hinge center.And three bogie trucks 6, four bogie truck 7 cartridge centers 11,12 are all on the curve circuit line of centers, auxilliary car body 2 is by connecting hinge center 10 and 12 location, four bogie truck cartridge centers, and then three bogie truck cartridge centers 11 need the longitudinal centerline 10-12 of auxilliary relatively car body 2 to produce lateral excursion y to the curve outside.Equally, because the vertical retaining groove 13 that is provided with on the auxilliary car body 2 of the present utility model can make three bogie truck cartridge centers 11 realize free lateral excursion.
Thus, a kind of joint type eight-axle rail freight that the utility model provides can guarantee four of this car Individual bogie safety curve and track switch and in the straight line even running, have load-carrying big, from heavy and light, Every linear meter(lin.m.) load-carrying increase and the advantages such as manufacturing, cost of overhaul reduction. Be applicable to fixedly special train railway transportation.
Claims (3)
1, joint type eight-axle rail freight comprises main car body, auxilliary car body, and main car body is by a bogie truck and two bogie truck supportings, and auxilliary car body is by three bogie trucks and four bogie truck supportings; It is characterized in that: a described bogie truck, two bogie trucks and four bogie trucks are common two-axle bogie, and the truck center plate of these three bogie trucks matches with the body center plate of car body, and bogie truck can rotate relative to car body, but laterally, vertically can not move; But three bogie trucks of the contiguous main car end of auxilliary car body are to rotate relative to car body, transversely movable again bogie truck; And auxilliary car is hinged by being connected with main car.
2, joint type eight-axle rail freight as claimed in claim 1 is characterized in that: described three bogie pivot center places are provided with and make three bogie trucks that are loaded on this position both can rotate transversely movable again vertical retaining groove relative to car body.
3, joint type eight-axle rail freight as claimed in claim 1, it is characterized in that: described connection hinge is unsettled from main and auxiliary car body end stretches out and is not bearing on the bogie truck, do not bear the vertical load that produces by major-minor car body load-carrying, only play the vertical, horizontal interconnect function between the major-minor car.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620147119 CN200992213Y (en) | 2006-12-30 | 2006-12-30 | Joint-type eight-axle railway goodstrain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620147119 CN200992213Y (en) | 2006-12-30 | 2006-12-30 | Joint-type eight-axle railway goodstrain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200992213Y true CN200992213Y (en) | 2007-12-19 |
Family
ID=38945289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620147119 Expired - Lifetime CN200992213Y (en) | 2006-12-30 | 2006-12-30 | Joint-type eight-axle railway goodstrain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200992213Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110733526A (en) * | 2019-10-25 | 2020-01-31 | 常思荣 | four-section railway wagon and connecting method thereof |
-
2006
- 2006-12-30 CN CN 200620147119 patent/CN200992213Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110733526A (en) * | 2019-10-25 | 2020-01-31 | 常思荣 | four-section railway wagon and connecting method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CSR CHANG JING VEHICLE CO., LTD. Free format text: FORMER OWNER: CSR ZHUZHOU ROLLING STOCK WORKS Effective date: 20080620 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20080620 Address after: New District, Jiangxia Economic Development Zone, Hubei, Wuhan Province: 430212 Patentee after: China South Locomotive & Rolling Stock Changjiang Vehicle Company Address before: Song Jia Qiao, Zhuzhou City, Hunan province Hetang District postcode: 412003 Patentee before: CSR Zhuzhou Rolling Stock Works |
|
| CX01 | Expiry of patent term |
Granted publication date: 20071219 |
|
| EXPY | Termination of patent right or utility model |