CN106672006A - Underframe of railway vehicle and railway vehicle - Google Patents
Underframe of railway vehicle and railway vehicle Download PDFInfo
- Publication number
- CN106672006A CN106672006A CN201611193961.4A CN201611193961A CN106672006A CN 106672006 A CN106672006 A CN 106672006A CN 201611193961 A CN201611193961 A CN 201611193961A CN 106672006 A CN106672006 A CN 106672006A
- Authority
- CN
- China
- Prior art keywords
- floor
- rail vehicle
- side bar
- underframe
- connecting plate
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F1/00—Underframes
- B61F1/08—Details
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machines For Laying And Maintaining Railways (AREA)
Abstract
The invention provides an underframe of a railway vehicle and the railway vehicle. The underframe of the railway vehicle comprises a floor and side beams connected with the floor, the side beams are arranged on the two sides of the floor, and supporting beams are arranged on the side beams and used for hoisting equipment. Light weight of the underframe is facilitated.
Description
Technical field
The present invention relates to railway vehicle device technology, more particularly to a kind of underframe used for rail vehicle and rail vehicle.
Background technology
Underframe is the vitals in rail vehicle, for bearing body.
Existing underframe includes floor and the side bar being connected, and side bar is arranged on the both sides on floor, and floor bottoms are used to hang
The dress main equipment such as electrical equipment and braking equipment.
After the completion of rail vehicle assembling, the main equipment such as electrical equipment and braking equipment is lifted on the bottom on floor, because
This floor stress is larger, in order to ensure the reliability of rail vehicle, needs the thickness for increasing floor to ensure floor strength, but
The increase of floor thick-ness can cause the increase of underframe weight, be unfavorable for the lightweight of underframe.
The content of the invention
The present invention provides a kind of underframe used for rail vehicle and rail vehicle, is beneficial to the lightweight of underframe.
One aspect of the present invention provides a kind of underframe used for rail vehicle, and including the floor and side bar that are connected, the side bar sets
The both sides on the floor are put, the side bar is provided with support beam, and the support beam is used for hanging device.
Another aspect of the present invention provides a kind of rail vehicle, including underframe used for rail vehicle provided by the present invention.
Based on above-mentioned, the underframe used for rail vehicle that the present invention is provided, because side bar is provided with support beam, and support beam is used for
Hanging device, therefore, the main equipment such as electrical equipment and braking equipment can be lifted on support in rail vehicle assembling process
Liang Shang, so as to reduce the stress on floor and the intensity requirement on floor, makes floor still can meet in the case of thickness reduction
Intensity requirement, is beneficial to the lightweight of underframe.
Description of the drawings
Fig. 1 is a kind of partial structural diagram of underframe used for rail vehicle provided in an embodiment of the present invention；
Fig. 2 is a kind of lateral partial structurtes sectional view of underframe used for rail vehicle provided in an embodiment of the present invention；
Fig. 3 is a kind of top view of the partial structurtes of underframe used for rail vehicle provided in an embodiment of the present invention.
Reference：
101：Floor； 102：Side bar； 103：Support beam；
104：Connector； 105：First connecting plate； 106：Second connecting plate；
107：End carriage； 108：Solid contiguous block； 109：Perforation；
110：Sleeper beam； 111：First connecting portion； 112：Second connecting portion；
113：First reinforcement wing plate； 114：Second reinforcement wing plate.
Specific embodiment
Fig. 1 is refer to, the embodiment of the present invention provides a kind of underframe used for rail vehicle, including the floor 101 and side that are connected
Beam 102, the side bar 102 is arranged on the both sides on the floor 101, and the side bar 102 is provided with support beam 103, the support
Beam 103 is used for hanging device.
In the present embodiment, because side bar 102 is provided with support beam 103, and support beam 103 is used for hanging device, therefore,
The main equipment such as electrical equipment and braking equipment can be lifted in support beam 103 in rail vehicle assembling process, so as to reduce
The stress and the intensity requirement on floor 101 on floor 101, makes floor 101 still to meet intensity in the case of thickness reduction
Require, be beneficial to the lightweight of underframe.
In the present embodiment, it is preferred that support beam 103 extends along the length and width direction on the floor 101.Thus, side
Just the lifting of the main equipment such as electrical equipment and braking equipment.
In the present embodiment, it is preferred that support beam 103 is integrally formed with the side bar 102.Thus, support beam 103 can be improved
With the bonding strength of side bar 102, meanwhile, without the need for support beam 103 is connected with side bar 102 by the mode such as weld, be spirally connected, so as to
Reduce the workload of assembling.
In the present embodiment, it is preferred that side bar 102 is provided with connector 104, the connector 104 is used to connect skirtboard.By
This, enables skirtboard to be arranged on side bar 102, facilitates the installation operation of skirtboard.
In the present embodiment, it is preferred that connector 104 is C-shaped channel.Thus, side can be made by wearing bolt in C-shaped channel
Beam 102 and skirtboard are bolted.
In the present embodiment, it is preferred that C-shaped channel is integrally formed with the side bar 102.Thus, without the need for by welding, being spirally connected
Mode is connected C-shaped channel with side bar 102, so as to reduce the workload of assembling.
In the present embodiment, it is preferred that side bar 102 is provided with the first connecting plate 105, the floor 101 is provided with the second company
Fishplate bar 106, the connecting plate 106 of first connecting plate 105 and second extends along the width on the floor 101, and described the
One connecting plate 105 is overlapped with the second connecting plate 106 and welded so that the floor 101 is connected with side bar 102.Due to the first company
Width of the connecting plate 106 of fishplate bar 105 and second along floor 101 extends and overlaps, therefore, in the He of the first connecting plate 105
Before second connecting plate 106 is welded, can be by the first connecting plate 105 and the second connecting plate 106 along the width of floor 101
Relative displacement adjusting the relative position on floor 101 and side bar 102, to realize the adjustment of the width of underframe, complete in adjustment
After the first connecting plate 105 and the second connecting plate 106 can be welded, to complete the assembling of underframe.
In the present embodiment, it is preferred that the wall thickness in side bar 102 at non-stress can be 3 millimeters, and the stud thickness of non-stress can
For 2.5 millimeters.
Fig. 2 is refer to, in the present embodiment, it is preferred that underframe used for rail vehicle also includes end carriage 107, the end carriage 107 sets
Put the two ends on the floor 101, the end carriage 107 is provided with solid contiguous block 108, the solid contiguous block 108 has and sets
Determine thickness, on the solid contiguous block 108 perforation 109 is formed with, for being connected with hinge module by wearing bolt.Due to reality
The intensity of heart contiguous block 108 is higher, therefore, it is possible to ensure the bonding strength of hinge module and end carriage 107.The end carriage 107 of underframe passes through
Hinge module can be realized being hinged with the end carriage 107 of another underframe, the underframe is applied on six axle articulators.
Fig. 3 is refer to, in the present embodiment, it is preferred that underframe used for rail vehicle also includes sleeper beam 110, the sleeper beam 110 1
Body formed have first connecting portion 111, second connecting portion 112, the first reinforcement wing plate 113 and a second reinforcement wing plate 114, and described first
Connecting portion 111 is welded with the side bar 102, and the second connecting portion 112 is welded with the floor 101, the first reinforcement wing
Plate 113 and the side bar 102 are welded and are supported between the first connecting portion 111 and the side bar 102, second reinforcement
Wing plate 114 and the floor 101 are welded and are supported between the second connecting portion 112 and the floor 101.Thus, without the need for
Again weld reinforcement wing plate between first connecting portion 111 and side bar 102 and between second connecting portion 112 and floor 101, is reduced
Welding capacity, improves manufacturability.
The embodiment of the present invention provides a kind of rail vehicle, including the bottom used for rail vehicle described in any embodiment of the present invention
Frame.
In the present embodiment, because side bar 102 is provided with support beam 103, and support beam 103 is used for hanging device, therefore,
The main equipment such as electrical equipment and braking equipment can be lifted in support beam 103 in rail vehicle assembling process, so as to reduce
The stress and the intensity requirement on floor 101 on floor 101, makes floor 101 still to meet intensity in the case of thickness reduction
Require, be beneficial to the lightweight of underframe.
Finally it should be noted that：Various embodiments above only to illustrate technical scheme, rather than a limitation；To the greatest extent
Pipe has been described in detail with reference to foregoing embodiments to the present invention, it will be understood by those within the art that：Its according to
So the technical scheme described in foregoing embodiments can be modified, either which part or all technical characteristic are entered
Row equivalent；And these modifications or replacement, do not make the essence disengaging various embodiments of the present invention technology of appropriate technical solution
The scope of scheme.
Claims (10)
1. a kind of underframe used for rail vehicle, it is characterised in that including the floor and side bar that are connected, the side bar is arranged on described
The both sides on floor, the side bar is provided with support beam, and the support beam is used for hanging device.
2. underframe used for rail vehicle according to claim 1, it is characterised in that length of the support beam along the floor
Extend with width.
3. underframe used for rail vehicle according to claim 1, it is characterised in that the support beam and side bar one into
Type.
4. underframe used for rail vehicle according to claim 1, it is characterised in that the side bar is provided with connector, described
Connector is used to connect skirtboard.
5. underframe used for rail vehicle according to claim 4, it is characterised in that the connector is C-shaped channel.
6. underframe used for rail vehicle according to claim 5, it is characterised in that the C-shaped channel and side bar one into
Type.
7. underframe used for rail vehicle according to claim 1, it is characterised in that the side bar is provided with the first connecting plate,
The floor is provided with the second connecting plate, and the width of first connecting plate and the second connecting plate along the floor prolongs
Stretch, first connecting plate and the second connecting plate are overlapped and welded so that the floor is connected with side bar.
8. according to arbitrary described underframe used for rail vehicle in claim 1-7, it is characterised in that also including end carriage, the end
Beam is arranged on the two ends on the floor, and the end carriage is provided with solid contiguous block, and the solid contiguous block has setting thickness, institute
State and perforation is formed with solid contiguous block, for being connected with hinge module by wearing bolt.
9. according to arbitrary described underframe used for rail vehicle in claim 1-7, it is characterised in that also including sleeper beam, the pillow
Beam integrally formed with first connecting portion, second connecting portion, the first reinforcement wing plate and the second reinforcement wing plate, the first connecting portion with
The side bar welding, the second connecting portion and the floor welded, the first reinforcement wing plate is with the side bar welding and props up
Between the first connecting portion and the side bar, the second reinforcement wing plate is with the floor welded and is supported on described for support
Between two connecting portions and the floor.
10. a kind of rail vehicle, it is characterised in that including arbitrary described underframe used for rail vehicle in claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611193961.4A CN106672006A (en) | 2016-12-21 | 2016-12-21 | Underframe of railway vehicle and railway vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611193961.4A CN106672006A (en) | 2016-12-21 | 2016-12-21 | Underframe of railway vehicle and railway vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106672006A true CN106672006A (en) | 2017-05-17 |
Family
ID=58870108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611193961.4A Pending CN106672006A (en) | 2016-12-21 | 2016-12-21 | Underframe of railway vehicle and railway vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106672006A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107901937A (en) * | 2017-10-11 | 2018-04-13 | 青岛四方庞巴迪铁路运输设备有限公司 | Rail vehicle aluminum alloy vehicle body boundary beam integrated design and processing method |
| CN110027586A (en) * | 2019-05-08 | 2019-07-19 | 中车青岛四方机车车辆股份有限公司 | A kind of vehicle body bottom frame side rail configuration and the car body with it |
| CN110861672A (en) * | 2019-12-05 | 2020-03-06 | 中车长春轨道客车股份有限公司 | Aluminum alloy end chassis structure and have subway vehicle of this end chassis structure |
| CN111762219A (en) * | 2020-05-29 | 2020-10-13 | 中车青岛四方机车车辆股份有限公司 | Underframe boundary beam, car body underframe, rail car body and rail car |
| CN112078619A (en) * | 2020-09-24 | 2020-12-15 | 中车株洲电力机车有限公司 | Rail vehicle chassis structure and rail vehicle |
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| CN201224406Y (en) * | 2008-06-20 | 2009-04-22 | 长春轨道客车股份有限公司 | Connection structure of end lower part and lower hinge apparatus of aluminum alloy vehicle body low floor light rail vehicle |
| CN202321868U (en) * | 2011-12-04 | 2012-07-11 | 杭州三杭蒙特费罗电梯部件有限公司 | Connecting plate for solid guide rails of elevator |
| CN202743337U (en) * | 2012-06-20 | 2013-02-20 | 浙江吉利汽车研究院有限公司杭州分公司 | Threshold reinforcing structure for automobile |
| CN103661472A (en) * | 2013-12-13 | 2014-03-26 | 齐齐哈尔轨道交通装备有限责任公司 | Wagon bogie and sleeper beam thereof |
| CN203920758U (en) * | 2014-06-27 | 2014-11-05 | 成都市新筑路桥机械股份有限公司 | The floating car vehicle body bottom frame of a kind of 100% modern city tramway train |
| CN203996253U (en) * | 2014-07-10 | 2014-12-10 | 陕西国德电气制造有限公司 | Sleeper beam structure |
| CN204095826U (en) * | 2014-07-24 | 2015-01-14 | 南车南京浦镇车辆有限公司 | Floor underframe for vehicle end collision deformation endergonic structure |
| CN204415067U (en) * | 2014-12-30 | 2015-06-24 | 比亚迪股份有限公司 | A kind of articulator crossbeam and hinge assembly |
| CN204726447U (en) * | 2015-06-02 | 2015-10-28 | 广州电力机车有限公司 | A kind of vehicle frame with low floor and high floor |
| CN204956498U (en) * | 2015-09-18 | 2016-01-13 | 南车株洲电力机车有限公司 | Rail vehicle chassis boundary beam suspended structure |
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2016
- 2016-12-21 CN CN201611193961.4A patent/CN106672006A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201224406Y (en) * | 2008-06-20 | 2009-04-22 | 长春轨道客车股份有限公司 | Connection structure of end lower part and lower hinge apparatus of aluminum alloy vehicle body low floor light rail vehicle |
| CN202321868U (en) * | 2011-12-04 | 2012-07-11 | 杭州三杭蒙特费罗电梯部件有限公司 | Connecting plate for solid guide rails of elevator |
| CN202743337U (en) * | 2012-06-20 | 2013-02-20 | 浙江吉利汽车研究院有限公司杭州分公司 | Threshold reinforcing structure for automobile |
| CN103661472A (en) * | 2013-12-13 | 2014-03-26 | 齐齐哈尔轨道交通装备有限责任公司 | Wagon bogie and sleeper beam thereof |
| CN203920758U (en) * | 2014-06-27 | 2014-11-05 | 成都市新筑路桥机械股份有限公司 | The floating car vehicle body bottom frame of a kind of 100% modern city tramway train |
| CN203996253U (en) * | 2014-07-10 | 2014-12-10 | 陕西国德电气制造有限公司 | Sleeper beam structure |
| CN204095826U (en) * | 2014-07-24 | 2015-01-14 | 南车南京浦镇车辆有限公司 | Floor underframe for vehicle end collision deformation endergonic structure |
| CN204415067U (en) * | 2014-12-30 | 2015-06-24 | 比亚迪股份有限公司 | A kind of articulator crossbeam and hinge assembly |
| CN204726447U (en) * | 2015-06-02 | 2015-10-28 | 广州电力机车有限公司 | A kind of vehicle frame with low floor and high floor |
| CN204956498U (en) * | 2015-09-18 | 2016-01-13 | 南车株洲电力机车有限公司 | Rail vehicle chassis boundary beam suspended structure |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107901937A (en) * | 2017-10-11 | 2018-04-13 | 青岛四方庞巴迪铁路运输设备有限公司 | Rail vehicle aluminum alloy vehicle body boundary beam integrated design and processing method |
| CN110027586A (en) * | 2019-05-08 | 2019-07-19 | 中车青岛四方机车车辆股份有限公司 | A kind of vehicle body bottom frame side rail configuration and the car body with it |
| CN110861672A (en) * | 2019-12-05 | 2020-03-06 | 中车长春轨道客车股份有限公司 | Aluminum alloy end chassis structure and have subway vehicle of this end chassis structure |
| CN110861672B (en) * | 2019-12-05 | 2022-03-15 | 中车长春轨道客车股份有限公司 | Aluminum alloy end chassis structure and have subway vehicle of this end chassis structure |
| CN111762219A (en) * | 2020-05-29 | 2020-10-13 | 中车青岛四方机车车辆股份有限公司 | Underframe boundary beam, car body underframe, rail car body and rail car |
| CN111762219B (en) * | 2020-05-29 | 2021-08-20 | 中车青岛四方机车车辆股份有限公司 | Underframe boundary beam, car body underframe, rail car body and rail car |
| CN112078619A (en) * | 2020-09-24 | 2020-12-15 | 中车株洲电力机车有限公司 | Rail vehicle chassis structure and rail vehicle |
| CN112078619B (en) * | 2020-09-24 | 2021-11-16 | 中车株洲电力机车有限公司 | Rail vehicle chassis structure and rail vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170517 |
|
| RJ01 | Rejection of invention patent application after publication |