CN202320354U - Connecting device of middle sliding platform of magnetic suspension vehicle - Google Patents
Connecting device of middle sliding platform of magnetic suspension vehicle Download PDFInfo
- Publication number
- CN202320354U CN202320354U CN2011204281913U CN201120428191U CN202320354U CN 202320354 U CN202320354 U CN 202320354U CN 2011204281913 U CN2011204281913 U CN 2011204281913U CN 201120428191 U CN201120428191 U CN 201120428191U CN 202320354 U CN202320354 U CN 202320354U
- Authority
- CN
- China
- Prior art keywords
- slide unit
- sliding platform
- vehicle
- connecting device
- transverse
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Vehicle Body Suspensions (AREA)
Abstract
The utility model discloses a connecting device of a middle sliding platform of a magnetic suspension vehicle, aiming at realizing the connection between two vehicle bodies on a middle suspension frame of a magnetic suspension vehicle body. The connecting device comprises two sliding platform units which are symmetrically arranged left and right and are connected through a transverse pull rod. In each sliding platform unit, the vertical side of a sliding platform is provided with a transverse pull rod mounting seat and two transverse sides of the sliding platform are respectively provided with two drawing pull rod seats; four sliding platform fixing tables for connecting the vehicle bodies are connected with mounting seats which are arranged at four corners of the sliding platform, through screws; and the left and right sliding platform units are connected with the transverse pull rod through cylindrical pins. After the transitional connecting device of the middle sliding platform is mounted, the transverse displacement of the middle suspension frame is effectively enlarged. When vehicle pass through a curve with a smaller radius, the middle sliding platform is ensured to have enough transverse movement amount, so that the transverse effect between a rail and a vehicle deformation mechanism is avoided, and the flexibility coefficient of the vehicle bodies and the pitching vibration of the suspension frame are reduced; and furthermore, the operation safety of the vehicles is further guaranteed.
Description
Technical field
The utility model relates to maglev vehicle car body interconnection technique field, particularly maglev vehicle secondary suspension and car body transition bonded assembly connecting device.
Background technology
Maglev vehicle operation unit is different with common guideway vehicle, and it is to pass through secondary suspension by 3 suspension framves to be connected with car body, when maglev vehicle can keep good running state during at linear running.But when vehicle through curve, during particularly little curve, middle suspension frame need produce certain traversing amount with respect to car body could pass through curve smoothly.The scheme of current solution or be to be installed between air bellow and the car body through similar simple bolster structure, or be exactly to rely on the inclination of air bellow to produce traversing amount fully, keep vehicle and can pass through curve.Current two kinds of solutions all need mainly to rely on air to tilt, and therefore, there is certain potential safety hazard during through curve in car body.The longitudinal traction pull bar of vehicle is installed on car body and the suspension frame simultaneously; The car body installation site of longitudinal traction pull bar and the relative vertical distance of the installation site on the suspension frame are bigger; The inclination angle that is the longitudinal traction pull bar is bigger; When special operation conditions such as vehicle generation emergency braking, the car body pitching has significant effects to the vertical effect of suspension frame.Present way is that the longeron installation site of draw bar and suspension frame is leaned on to the centre of suspension frame as much as possible, makes the effort that transmitted by car body at the midway location of suspension frame, reduces the influence of nodding to the suspension frame.Will bring problems such as some longitudinal traction power deficiencies like this, therefore, this solution is unreasonable.
The utility model content
In view of the shortcoming of prior art, the purpose of the utility model provides a kind of maglev vehicle connecting device, and it can realize effectively that vehicle is smoothly through the less curve circuit of radius.。
The purpose of the utility model realizes through following means:
Slide unit connecting device in the middle of a kind of maglev vehicle, the connecting of realization and car body on middle the suspension frame of the floating car body of magnetic, it is characterized in that, comprise through left and right symmetrically arranged two the slide unit unit of lateral connecting rod bonded assembly; In the slide unit unit: be provided with the lateral connecting rod mount pad in the vertical side of slide unit, slide unit two cross sides are respectively arranged with two drawing pull bar seats, and four slide unit fixed ways that are used to connect car body link to each other through the mount pad on four jiaos on screw and the slide unit; Left and right two slide unit unit are connected with lateral connecting rod through straight pin.
The slide unit unit bottom vertically is provided with the spacing horizontal stop of air bellow, and during installation, said spacing stop seat just in time is in the both sides of locomotive air spring.
The utility model device connects the secondary suspension and the car body of maglev vehicle.During through curve track; The suspension frame passed through curve smoothly in the middle of the traversing relatively amount that relies on slide unit and air bellow to produce guaranteed; Longitudinal traction pull bar mount pad in the middle of being arranged on the slide unit has reduced the setting height(from bottom) of drawing pull bar; Reduced the inclination angle of longitudinal traction pull bar, further reduced the influence of car body pitching the suspension frame.
When curve passing through passes through; Middle slide unit can pass through side travel; The cross travel of mechanism out of shape in the middle of in the time of can increasing the maglev vehicle curve negotiating like this guarantees that vehicle can pass through the less curve circuit of radius smoothly, can avoid the direct effect of car body to air bellow again.The utility model device can mounting vehicle the longitudinal traction pull bar, reduce the inclination angle of longitudinal traction pull bar, reduce the vertical effect of car body to mechanism out of shape, reduced the pitching of magnetic-levitation train in operational process.The final vehicle safety pulsation-free of realizing is through little curve circuit.
Description of drawings is following:
Fig. 1 is the utility model front elevational schematic.
This is utility model schematic top plan view (another slide unit unit of symmetric part omits) for Fig. 2.
Fig. 3 is the utility model left view (another slide unit unit of symmetric part omits).
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
Can find out that in conjunction with Fig. 1 Fig. 2 Fig. 3 the slide unit connecting device comprises through symmetrically arranged two the slide unit unit of lateral connecting rod 4 bonded assemblys in the middle of the maglev vehicle.Owing to perspective relation, in Fig. 1, can only see the view of a slide unit unit; A slide unit unit also only draws in Fig. 2 and Fig. 3.In the slide unit unit: be provided with lateral connecting rod mount pad 6 in slide unit 1 vertical side, slide unit two cross sides are respectively arranged with two drawing pull bar seats 3.9 be used to connect car body for slide unit lid four slide unit fixed ways 8 through screw respectively with four jiaos on slide unit on mount pad 2 link to each other, each slide unit is connected through four fixed ways 8 with car body.Two slide unit unit are connected with lateral connecting rod 4 through bolt 5; The slide unit unit bottom vertically is provided with the spacing stop 7 of air bellow.During installation, make said spacing stop seat just in time be in the both sides of locomotive air spring, the cross travel of air bellow when avoiding curve passing through to pass through.
Compare with the prior art scheme, after the middle slide unit transition of the utility model connecting device is adopted in installation, have tangible beneficial effect:
One, behind the middle slide unit transition of the installation connecting device, actv. has increased the cross travel of middle suspension frame.When vehicle when the curve, particularly during the less curve of radius, guaranteed that middle suspension frame has enough traversing amounts, make vehicle to pass through curve smoothly, avoid the horizontal effect between track and the vehicle mechanism out of shape.
Two, behind the middle slide unit transition of the installation connecting device; The effect of car body will act directly on the middle slide unit; Rather than act on the air bellow, avoided air bellow directly to receive the effect of car body, the over-tilting of air bellow in the time of can avoiding curve passing through to pass through through the spacing stop seat of center slide unit; Reduce the softness factor of car body, guarantee the safe in operation of vehicle.
Three, be designed with longitudinal traction pull bar mount pad on the middle slide unit; After middle slide unit transition connecting device is installed; Can make the longitudinal traction pull bar need not be installed on the car body; But be connected with middle slide unit, so just reduced the setting height(from bottom) of longitudinal traction pull bar, reduced the inclination angle of longitudinal traction pull bar.When special operation conditions such as generation emergency braking, reduced the vertical effect of car body to the suspension frame, reduced the pitching of suspension frame.
Four, connection mode is screw or bolted connection between each structure member of the utility model device, makes between each parts of device and the installation between this transition connecting device and the car body and dismounting maintenance all keep simple and convenient, maneuverable characteristics.
The slide unit connecting device can have been avoided the over-tilting of air bellow at vehicle at the generation side travel during through curve in the middle of the utility model, has guaranteed that vehicle passes through curve smoothly.The application force of car body will act on the left and right slide unit of center slide unit simultaneously, and then be delivered to air bellow, and then act in the mechanism out of shape of vehicle.Avoided air bellow directly stressed, the protection air bellow, in the middle of installing simultaneously behind the slide unit transition connecting device, the over-tilting of the spacing stop seat limit air spring through middle slide unit is further protected the secondary suspension device of vehicle.
More than narration tries hard to show and describe principal character, utility model essence, groundwork, technological merit and the specific embodiment of the utility model; One skilled in the art will appreciate that; Embodiment described here is in order to help the principle of reader understanding's the utility model; Under the prerequisite that does not break away from the utility model thought and scope, the utility model also has other variation and improvement of combining routine techniques, should be understood that in the protection domain of the utility model.
Claims (2)
1. the middle slide unit connecting device of maglev vehicle is realized the connection of two car bodies on the middle suspension frame of the floating car body of magnetic, it is characterized in that, comprises two slide unit unit that are symmetrical set through the lateral connecting rod bonded assembly; In the slide unit unit: the vertical side of slide unit is provided with the lateral connecting rod mount pad, and slide unit two cross sides are respectively arranged with two drawing pull bar seats, and four slide unit fixed ways that are used to connect car body link to each other through the mount pad on four jiaos on screw and the slide unit; Left and right two slide unit unit are connected with lateral connecting rod through straight pin.
2. according to slide unit connecting device in the middle of the said a kind of maglev vehicle of claim 1; It is characterized in that; The slide unit unit bottom vertically is provided with the spacing stop seat of air bellow; Said spacing stop seat just in time is in the both sides of vehicle air spring, the cross travel of air bellow when avoiding curve passing through to pass through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204281913U CN202320354U (en) | 2011-11-02 | 2011-11-02 | Connecting device of middle sliding platform of magnetic suspension vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204281913U CN202320354U (en) | 2011-11-02 | 2011-11-02 | Connecting device of middle sliding platform of magnetic suspension vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202320354U true CN202320354U (en) | 2012-07-11 |
Family
ID=46432345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204281913U Expired - Fee Related CN202320354U (en) | 2011-11-02 | 2011-11-02 | Connecting device of middle sliding platform of magnetic suspension vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202320354U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102416966A (en) * | 2011-11-02 | 2012-04-18 | 西南交通大学 | Middle slipway connecting device for maglev vehicle |
| CN112319533A (en) * | 2020-11-10 | 2021-02-05 | 中车株洲电力机车有限公司 | Magnetic levitation vehicle and forced guiding mechanism thereof |
| CN113022609A (en) * | 2019-12-09 | 2021-06-25 | 中车唐山机车车辆有限公司 | Chassis for magnetic levitation vehicle and magnetic levitation vehicle |
| CN113022612A (en) * | 2019-12-09 | 2021-06-25 | 中车唐山机车车辆有限公司 | Chassis for magnetic levitation vehicle and magnetic levitation vehicle |
| CN113022614A (en) * | 2019-12-09 | 2021-06-25 | 中车唐山机车车辆有限公司 | A slip table and magnetic levitation vehicle for magnetic levitation vehicle |
| CN113022611A (en) * | 2019-12-09 | 2021-06-25 | 中车唐山机车车辆有限公司 | A slip table and magnetic levitation vehicle for magnetic levitation vehicle |
-
2011
- 2011-11-02 CN CN2011204281913U patent/CN202320354U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102416966A (en) * | 2011-11-02 | 2012-04-18 | 西南交通大学 | Middle slipway connecting device for maglev vehicle |
| CN113022609A (en) * | 2019-12-09 | 2021-06-25 | 中车唐山机车车辆有限公司 | Chassis for magnetic levitation vehicle and magnetic levitation vehicle |
| CN113022612A (en) * | 2019-12-09 | 2021-06-25 | 中车唐山机车车辆有限公司 | Chassis for magnetic levitation vehicle and magnetic levitation vehicle |
| CN113022614A (en) * | 2019-12-09 | 2021-06-25 | 中车唐山机车车辆有限公司 | A slip table and magnetic levitation vehicle for magnetic levitation vehicle |
| CN113022611A (en) * | 2019-12-09 | 2021-06-25 | 中车唐山机车车辆有限公司 | A slip table and magnetic levitation vehicle for magnetic levitation vehicle |
| CN112319533A (en) * | 2020-11-10 | 2021-02-05 | 中车株洲电力机车有限公司 | Magnetic levitation vehicle and forced guiding mechanism thereof |
| CN112319533B (en) * | 2020-11-10 | 2021-12-17 | 中车株洲电力机车有限公司 | Magnetic levitation vehicle and forced guiding mechanism thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202320354U (en) | Connecting device of middle sliding platform of magnetic suspension vehicle | |
| CN106476832B (en) | A kind of magnetic levitation track vehicle and its bogie | |
| US10435045B2 (en) | Anti-derailment apparatus for bogie of a rail vehicle and bogie of a rail vehicle | |
| CN102416966A (en) | Middle slipway connecting device for maglev vehicle | |
| CN101565051A (en) | Central cross beam connecting type hinging framework | |
| CN202783228U (en) | Lower swing bolster structure bogie of railway vehicle | |
| CN112298251B (en) | Steering frame | |
| WO2022062089A1 (en) | Magnetic suspension carriage and magnetic suspension train | |
| CN107139770B (en) | Suspension frame device of low-power-effect high-speed magnetic levitation vehicle | |
| CN105904995B (en) | The suspension rack and magnetic suspension train put in a kind of frameless formula traction linear electric motors | |
| CN102765395B (en) | A kind of Stereo tramcar | |
| CN101934740A (en) | Levitation frame device for high-speed magnetic levitation train | |
| CN206049706U (en) | Suspension type sky rail car lug | |
| CN203864704U (en) | Bearing saddle pad and bearing saddle assembly | |
| CN102963381A (en) | H-type suspension frame type running mechanism | |
| CN203063954U (en) | Running equipment of medium and low-speed magnetic suspension vehicle | |
| CN104859482A (en) | Suspension frame with centrally-mounted framework-free traction linear motor and magnetic suspension train | |
| CN102673599B (en) | Multifunctional bogie frame device for railway railcar | |
| CN103318211B (en) | Guideway vehicle heavy stand formula sleeper beam structure | |
| CN204488811U (en) | A kind of railway truck and axle box spring suspension device thereof | |
| CN208134329U (en) | Track train and its motor suspension gear | |
| CN202320360U (en) | Anti-knock connecting device of magnetic levitation vehicle | |
| CN202016480U (en) | Draw gear for vehicle | |
| CN2880619Y (en) | Single axle bogie for railway carriage | |
| CN204124140U (en) | 160km/h broad gage passenger car steering rack |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20141102 |
|
| EXPY | Termination of patent right or utility model |