CN204037578U - Guideway vehicle pillow external structure - Google Patents
Guideway vehicle pillow external structure Download PDFInfo
- Publication number
- CN204037578U CN204037578U CN201420412103.4U CN201420412103U CN204037578U CN 204037578 U CN204037578 U CN 204037578U CN 201420412103 U CN201420412103 U CN 201420412103U CN 204037578 U CN204037578 U CN 204037578U
- Authority
- CN
- China
- Prior art keywords
- cross bearer
- external structure
- sleeper beam
- sleeper
- draw beam
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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- Machines For Laying And Maintaining Railways (AREA)
Abstract
The utility model guideway vehicle pillow external structure, the lower cover of sleeper beam has been bolted center filler, and draw beam rear end is welded solid with sleeper beam, the interface of bogie truck is placed between two webs of sleeper beam, and the sleeper beam lower cover of center filler both sides is provided with mounting hole; Draw beam leading portion is provided with hitch mount pad, cross bearer is horizontally arranged with between draw beam and curb girder, cross bearer is positioned near hitch mount pad, corrugated floor is equipped with between described cross bearer and sleeper beam, level land plate is laid between cross bearer and end carriage, draw beam upper surface is equipped with flat board, and the front end of draw beam is bell-mouth structure of air.The utility model pillow external structure, by a series of improvement and design, achieves high-mechanic, low maintenance, manufactures simple, little by radius of curve, can be good at the operation characteristic adapting to the intercity passenger vehicle of meter-gage.
Description
Technical field
The utility model relates to chassis of rail vehicle end construction, is particularly useful for the underframe pillow external structure of the intercity passenger vehicle of meter-gage, belongs to steel structure of car body design field.
Background technology
After entering 21st century, countries in the world continue to strengthen railway construction, bring unprecedented business opportunity to domestic passenger train outlet.How to better meet the operating environment of external circuit, to this significance of having explored world market.The intercity passenger vehicle operation of railway is frequent, and passenger capacity is large, is dredge one of main line and the most important instrument of branch line passenger.
Meter gage railway is the track commonly used in the world, and the intercity passenger vehicle of meter-gage often adopts narrow overall width, the design concept of short vehicle commander, to seek maximum curve negotiation ability.But such design has extruded the distance of sleeper beam to car end greatly, all bring difficulty to the interface arrangement of the load-carrying capacity of pillow external structure, underframe and hitch and car body and dodging of bogie truck.
Utility model content
Technical problem to be solved in the utility model is, overcome the above-mentioned shortcoming of prior art, a kind of guideway vehicle is provided to rest the head on external structure, by a series of improvement and design, achieve high-mechanic, low maintenance, manufacture simple, little by radius of curve, can be good at the operation characteristic adapting to the intercity passenger vehicle of meter-gage.
In order to solve above technical matters, the guideway vehicle pillow external structure that the utility model provides, comprise curb girder, end carriage, draw beam, sleeper beam, it is characterized in that: the lower cover of described sleeper beam has been bolted center filler, described draw beam rear end is welded solid with sleeper beam, the interface of bogie truck is placed between two webs of sleeper beam, and the sleeper beam lower cover of center filler both sides is provided with mounting hole; Described draw beam leading portion is provided with hitch mount pad, cross bearer is horizontally arranged with between draw beam and curb girder, described cross bearer is positioned near hitch mount pad, corrugated floor is equipped with between described cross bearer and sleeper beam, level land plate is laid between cross bearer and end carriage, described draw beam upper surface is equipped with flat board, and the front end of described draw beam is bell-mouth structure of air.
In order to solve the problem, the utility model also has following further feature:
1, be provided with the needle beam for supporting corrugated floor between described cross bearer and sleeper beam, described needle beam two ends are welded and fixed respectively at curb girder, draw beam.
2, between described cross bearer and end carriage, longitudinal measure has the panting beam for supporting level land plate.
3, the upper surface of described corrugated floor, level land plate is lower than the height of curb girder upper surface.
4, described end carriage has the hitch hole being suitable for hitch and passing, and is fixed with anti-bouncing device above the hitch hole of end carriage, is fixed with coupler carrier below the hitch hole of end carriage.
The utility model pillow external structure is different from conventional confguration by center filler and sleeper beam lower cover and the fastening mode of draw beam, center filler is only fastened by bolts with sleeper beam lower cover, be placed in by interface with bogie truck in sleeper beam two web, sleeper beam lower cover both sides are equipped with mounting hole, are convenient to install and maintenance.Such draw beam just can adopt arbitrary value to open shelves.Solve the problem of hitch interface relationship, also for bogie truck has vacateed space, can be good at meeting bogie truck and dodge scope.
Pillow is outer adopts corrugated floor near sleeper beam place, to increase vertical stiffness, to adapt to the large feature of intercity passenger vehicle passenger capacity.Be different from and traditional be placed on curb girder more than plane by outer for pillow corrugated floor, corrugated floor is placed on curb girder below plane by this structure, efficiently solves the installing space problem of wood structure.At draw beam, place still adopts flat board, thus improves draw beam height, to meet the requirement of longitudinal compression pulling strengrth in car body design.Adopt near car end place bottom to add the level land plate of panting beam, facilitate car end vehicle other system interface arrangement.Excessive by cross bearer between corrugated floor and level land plate, manufacture simple, strong adaptability, can be good at the interface requirement meeting vehicle other system.
Draw beam front end adopts bell-mouthed form, little to adapt to external route curve radius, the feature that the horizontal pivot angle of hitch is large.End carriage is reserved the bolt hole installing Anti-bouncing device for car coupler and coupler carrier, to install coupling antibouncer, sagging prevention device.So that hitch is anti-jump, sag-resistant requirement under satisfied external complicated line condition under each operating mode.
The intensity that the utility model rail vehicle connects pillow external structure is high, and load-carrying capacity is strong, little by radius of curve, can be good at the operation characteristic adapting to the intercity passenger vehicle of meter-gage.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described.
Fig. 1 is the block diagram 1 of the utility model guideway vehicle pillow external structure.
Fig. 2 is the block diagram 2 of the utility model guideway vehicle pillow external structure.
Number in the figure is schematically as follows:
1-center filler, 2-mounting hole, 3-corrugated floor, 4-needle beam, 5-cross bearer, 6-panting beam, 7-level land plate, 8-hitch mount pad, 9-draw beam, 10-end carriage, 11-sleeper beam, 12-is dull and stereotyped, 13-curb girder, 14-anti-bouncing device, 15-coupler carrier.
Detailed description of the invention
Embodiment 1
As Fig. 1, shown in Fig. 2, the utility model embodiment guideway vehicle pillow external structure, comprise curb girder 13, end carriage 10, draw beam 9, sleeper beam 11, end carriage 10, draw beam 9, sleeper beam 11 successively necklace forms end pillow pulling structure, and by end carriage 10, the two ends of draw beam 9 are weldingly fixed between two foundation frame curb girders 13, draw beam 9 is provided with hitch mount pad 8, the lower cover of sleeper beam 11 has been bolted center filler 1, draw beam 9 rear end is welded solid with sleeper beam 11, the interface of bogie truck is placed between two webs of sleeper beam 11, sleeper beam 11 lower cover of center filler 1 both sides is provided with mounting hole 2, draw beam 9 leading portion is provided with hitch mount pad 8, cross bearer 5 is horizontally arranged with between draw beam 9 and curb girder 13, cross bearer 5 is positioned near hitch mount pad 8, is equipped with corrugated floor 3, lays level land plate 7 between cross bearer 5 and end carriage 10 between described cross bearer 5 and sleeper beam 11, the upper surface of corrugated floor 3, level land plate 7 is lower than the height of curb girder 13 upper surface, draw beam 9 upper surface is equipped with dull and stereotyped 12, and the front end of draw beam 9 is bell-mouth structure of air.
As shown in Figure 1, be provided with the needle beam 4 for supporting corrugated floor 3 between cross bearer 5 and sleeper beam 11, needle beam 4 two ends are welded and fixed respectively at curb girder 13, draw beam 9.Between cross bearer 5 and end carriage 10, longitudinal measure has the panting beam 6 for supporting level land plate 7.
As shown in Figure 2, end carriage 10 has the hitch hole being suitable for hitch and passing, and is fixed with anti-bouncing device 14 above the hitch hole of end carriage 10, is fixed with coupler carrier 15 below the hitch hole of end carriage 10.
In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.
Claims (5)
1. guideway vehicle pillow external structure, comprise curb girder, end carriage, draw beam, sleeper beam, it is characterized in that: the lower cover of described sleeper beam has been bolted center filler, described draw beam rear end is welded solid with sleeper beam, the interface of bogie truck is placed between two webs of sleeper beam, and the sleeper beam lower cover of center filler both sides is provided with mounting hole; Described draw beam leading portion is provided with hitch mount pad, cross bearer is horizontally arranged with between draw beam and curb girder, described cross bearer is positioned near hitch mount pad, corrugated floor is equipped with between described cross bearer and sleeper beam, level land plate is laid between cross bearer and end carriage, described draw beam upper surface is equipped with flat board, and the front end of described draw beam is bell-mouth structure of air.
2. guideway vehicle pillow external structure according to claim 1, it is characterized in that: be provided with the needle beam for supporting corrugated floor between described cross bearer and sleeper beam, described needle beam two ends are welded and fixed respectively at curb girder, draw beam.
3. guideway vehicle pillow external structure according to claim 1, is characterized in that: between described cross bearer and end carriage, longitudinal measure has the panting beam for supporting level land plate.
4. guideway vehicle according to claim 1 pillow external structure, is characterized in that: the upper surface of described corrugated floor, level land plate is lower than the height of curb girder upper surface.
5. guideway vehicle pillow external structure according to claim 1, is characterized in that: described end carriage has the hitch hole being suitable for hitch and passing, and is fixed with anti-bouncing device above the hitch hole of end carriage, is fixed with coupler carrier below the hitch hole of end carriage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420412103.4U CN204037578U (en) | 2014-07-24 | 2014-07-24 | Guideway vehicle pillow external structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420412103.4U CN204037578U (en) | 2014-07-24 | 2014-07-24 | Guideway vehicle pillow external structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204037578U true CN204037578U (en) | 2014-12-24 |
Family
ID=52238277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420412103.4U Withdrawn - After Issue CN204037578U (en) | 2014-07-24 | 2014-07-24 | Guideway vehicle pillow external structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204037578U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104085417A (en) * | 2014-07-24 | 2014-10-08 | 南车南京浦镇车辆有限公司 | Railway vehicle outside-sleeper structure |
| CN105151064A (en) * | 2015-10-26 | 2015-12-16 | 南车南京浦镇车辆有限公司 | Railway vehicle chassis end structure |
| CN111845825A (en) * | 2020-07-30 | 2020-10-30 | 中车唐山机车车辆有限公司 | Draw beam framework, chassis front end structure and rail vehicle |
| CN111994107A (en) * | 2020-08-17 | 2020-11-27 | 中车长春轨道客车股份有限公司 | Novel rail vehicle end chassis device |
-
2014
- 2014-07-24 CN CN201420412103.4U patent/CN204037578U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104085417A (en) * | 2014-07-24 | 2014-10-08 | 南车南京浦镇车辆有限公司 | Railway vehicle outside-sleeper structure |
| CN105151064A (en) * | 2015-10-26 | 2015-12-16 | 南车南京浦镇车辆有限公司 | Railway vehicle chassis end structure |
| CN111845825A (en) * | 2020-07-30 | 2020-10-30 | 中车唐山机车车辆有限公司 | Draw beam framework, chassis front end structure and rail vehicle |
| CN111994107A (en) * | 2020-08-17 | 2020-11-27 | 中车长春轨道客车股份有限公司 | Novel rail vehicle end chassis device |
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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: 210031 Nanjing province high tech Industrial Development Zone, Taishan Park, North Pearl Road, No. 68 Patentee after: CRRC NANJING PUZHEN CO., LTD. Address before: 210031 Nanjing province high tech Industrial Development Zone, Taishan Park, North Pearl Road, No. 68 Patentee before: CSR NANJING PUZHEN Vehicles Co., Ltd. |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20141224 Effective date of abandoning: 20160914 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |