Railway vehicle and platform
By setting guide components and mating components on the rail vehicle body to interact, the movement of the vehicle in the width direction is restricted, thus solving the safety problem caused by the lateral sway of the rail vehicle and ensuring the stability and safety between the vehicle and the platform.
Patent Information
- Application Number
- CN202520331505.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-26
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2035-02-26
AI Technical Summary
Rail vehicles have less lateral restraint during operation, resulting in large lateral sway and easy deviation, which affects the safety of passengers getting on and off the vehicle.
Guide components are installed in the width direction of the rail vehicle body. Through the interaction force generated between the guide components and the mating components, the movement of the vehicle in the width direction is restricted, thereby ensuring the stability and safety between the vehicle and the platform.
It effectively prevents interference between vehicles and platforms or surrounding buildings, reduces accidents caused by missteps, improves driving safety and passenger safety when getting on and off the vehicle, and reduces vehicle wear and tear.
Smart Images

Figure CN223686558U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a rail vehicle technical field especially a rail vehicle and platform. BACKGROUND
[0002] In the related art, the rail vehicle has less lateral constraint and greater freedom when running, and the rail vehicle has greater lateral swing when running, which causes the rail vehicle to deviate towards the stopping side of the rail vehicle, and makes it easy to cause a foot slipping accident when passengers get on or off the rail vehicle, seriously affecting the safety of passengers. SUMMARY
[0003] The utility model aims at at least solving one of the technical problems existing in the prior art. To this end, one purpose of the utility model is to provide a rail vehicle. The rail vehicle according to the utility model is provided with a guide element on at least one side in the width direction of the rail vehicle body, which is used to generate an interaction force with a cooperating element to limit the movement of the rail vehicle body in the width direction towards the stopping side close to the rail vehicle body, limit the lateral movement of the rail vehicle in the width direction, and ensure the safety of driving and the safety of passengers getting on or off the rail vehicle.
[0004] The rail vehicle according to the utility model comprises a rail vehicle body, the rail vehicle body is adapted to move along a track, and a guide element is arranged on at least one side of the rail vehicle body in the width direction, the guide element is used to generate an interaction force with a cooperating element to limit the movement of the rail vehicle body in the width direction towards the stopping side close to the rail vehicle body.
[0005] The rail vehicle according to the utility model is provided with a guide element on at least one side in the width direction of the rail vehicle body, and an interaction force is generated between the guide element and the cooperating element during the process of the rail vehicle entering the platform, so as to limit the movement of the rail vehicle body towards the stopping side close to the rail vehicle body, thereby avoiding the contact between the rail vehicle body and the obstacle when the rail vehicle body moves towards the stopping side.
[0006] According to some embodiments of the utility model, one of the guide element and the cooperating element is configured as a rotating body rotating around its own rotation axis or rotating around its own center, and the other of the guide element and the cooperating element forms a guide wall for abutting against the rotating body, the rotating body contacts the guide wall and generates an interaction force to limit the movement of the rail vehicle body in the width direction towards the stopping side close to the rail vehicle body.
[0007] According to some embodiments of the utility model, the guide element and the cooperating element are arranged at intervals and repel each other by magnetic force.
[0008] According to some embodiments of the present application, one of the guide and the cooperating part is configured as a track, a limiting groove is formed in the track, the other of the guide and the cooperating part is configured as a slider, and the slider is selectively embedded into the limiting groove and moves along the extension direction of the track.
[0009] According to some embodiments of the present application, the rotation axis of the guide is perpendicular to the length direction of the rail vehicle, and the included angle a between the rotation axis of the guide and the rail vehicle body in the height direction satisfies: 0° < a ≤ 90°.
[0010] According to some embodiments of the present application, the guide protrudes from the outermost profile of the rail vehicle body in the width direction.
[0011] According to some embodiments of the present application, the guide is configured as a plurality of guides arranged in the length and / or height direction of the rail vehicle body.
[0012] According to some embodiments of the present application, one side of the rail vehicle body in the width direction is provided with a door, and any one of the guides is lower than the lower edge of the door in the height direction.
[0013] According to some embodiments of the present application, the guide comprises: a connecting bracket extending in the width direction of the vehicle, the connecting bracket is connected to the rail vehicle body on the inner side in the width direction, and the connecting bracket protrudes from the surface of the rail vehicle body on the stop side on the outer side in the width direction; a pivot shaft arranged on the outer side of the connecting bracket, the rotation axis of the pivot shaft is perpendicular to the length direction of the rail vehicle, and the included angle a between the rotation axis and the rail vehicle body in the height direction satisfies: 0° < a ≤ 90°; a roller connected with the pivot shaft and configured as a rotationally symmetric body, the outer peripheral wall of the roller is adapted to contact with the cooperating part; a bearing arranged on the pivot shaft; wherein the roller is fixedly connected with the pivot shaft, the pivot shaft is rotatably arranged on the connecting bracket through the bearing; and / or the pivot shaft is fixedly connected with the connecting bracket, and the roller is rotatably arranged on the pivot shaft through the bearing.
[0014] According to some embodiments of the present application, the pivot shaft is configured as a plurality of pivot shafts, at least one roller is arranged on each of the pivot shafts, and the plurality of pivot shafts are located in a plane perpendicular to the length direction of the rail vehicle; or the plurality of pivot shafts are located in a plurality of planes parallel to each other in the length direction of the rail vehicle.
[0015] According to some embodiments of the present application, a plurality of rollers are rotatably arranged on each pivot shaft, and the plurality of rollers are arranged at intervals in the extension direction of the pivot shaft.
[0016] According to some embodiments of the present application, at least one end of the rail vehicle body in the length direction is formed with an end wall, and the inner side end of the connecting bracket is connected to the end wall of the rail vehicle body.
[0017] The present application also provides a platform, which is arranged on one side of the rail in the width direction according to the present application, and a platform side wall surface is formed on the side surface of the platform close to the rail, and the platform side wall surface is provided with a matching part.
[0018] Additional aspects and advantages of the present application will be given in part in the following description, and will become apparent from the description, or will be learned by practice of the present application. BRIEF DESCRIPTION OF DRAWINGS
[0019] The above and / or additional aspects and advantages of the present application will become apparent and more readily appreciated from the following description, taken in conjunction with the following drawings, in which:
[0020] Figure 1 is a structural schematic view of a rail vehicle body according to one embodiment of the present application;
[0021] Figure 2 is a structural schematic view of a guide according to one embodiment of the present application;
[0022] Figure 3 is a front view of a rail vehicle body according to one embodiment of the present application;
[0023] Figure 4 is a top view of a rail vehicle body according to one embodiment of the present application;
[0024] Figure 5 is a front view of a guide according to one embodiment of the present application;
[0025] Figure 6 is a side view of a rail vehicle body according to one embodiment of the present application;
[0026] Figure 7 is a schematic view of a platform and a rail vehicle body according to one embodiment of the present application.
[0027] REFERENCE NUMERALS:
[0028] 100. Rail vehicle
[0029] 11. Rail vehicle body; 12. Door; 13. End wall
[0030] 20. Guide; 21. Connecting bracket; 22. Pivot shaft; 23. Roller
[0031] 30. Platform; 31. Platform side wall surface; 32. Cooperating part DETAILED DESCRIPTION
[0032] The embodiments of the present application are described in detail below with reference to the accompanying drawings. The embodiments described below are examples for explaining the present application and should not be construed as limiting the present application.
[0033] In the related art, the rail vehicle has less lateral constraint and greater degree of freedom when running, and the rail vehicle has a large amount of lateral shaking when running, which causes the rail vehicle to deviate toward the direction close to the platform, and the rail vehicle interferes with the platform or the surrounding buildings of the platform, seriously affecting the running of the rail vehicle. When the rail vehicle deviates toward the direction away from the platform, the width of the gap between the edge of the platform and the rail vehicle changes, which easily causes the passenger to fall when getting on or off the vehicle, seriously affecting the safety of the passengers.
[0034] Reference is made below to Figures 1-7 The rail vehicle according to the embodiments of the present application is described.
[0035] The rail vehicle 100 according to the present application comprises a rail vehicle body 11, the rail vehicle body 11 is adapted to move along a track, and a guide 20 is arranged on at least one side of the rail vehicle body 11 in the width direction, the guide 20 is used to generate an interaction force with a cooperating part to limit the movement of the rail vehicle body 11 in the width direction toward the side close to the rail vehicle body 11.
[0036] The guide 20 can be configured to contact the surrounding buildings, for example, the platform can be provided with a cooperating part to limit the movement of the rail vehicle body 11 in the width direction, the cooperating part 32 can be fixed to a fixed building carrying a track or a fixed building adjacent to the track, to provide support force for the cooperating part 32, and at the same time to protect the buildings surrounding the track from causing damage to the rail vehicle body 11, or the cooperating part 32 can be fixed to any structure that is stationary relative to the ground.
[0037] In some specific embodiments, the rail vehicle 100 is connected by a plurality of rail vehicle bodies 11, the rail vehicle bodies 11 can move along the rail, and the rail vehicle bodies 11 are provided with guide pieces 20 on both sides in the width direction, which can be in contact with the matching pieces 32 provided on the surrounding buildings to limit the lateral movement of the rail vehicle bodies 11.
[0038] The surrounding buildings in the present application can be a platform 30 or a foundation structure for bearing the rail, when the rail vehicle 100 deviates towards the direction close to the platform 30, the guide piece 20 provided on one side of the rail vehicle body 11 in the width direction is in contact with the matching piece 32 provided on the side wall of the platform 30, so that the rail vehicle 100 cannot continue to deviate towards the direction close to the platform 30, and under the reverse force exerted by the platform 30 on the guide piece 20, the rail vehicle body 11 runs on the predetermined rail, effectively preventing the rail vehicle 100 from interfering with the platform 30 or other buildings on the platform 30, and improving the stability and reliability of the rail vehicle 100 during operation.
[0039] In addition, in the related art, an anti-falling rubber strip is provided on the platform 30, although the anti-falling rubber strip is a flexible material, but there is still a certain friction on the rail vehicle body, which causes damage to the rail vehicle body, especially for some platforms 30, there may be a large gap between the vehicle and the platform 30, which causes the anti-falling rubber strip to be severely worn. Therefore, in the present application, when the rail vehicle 100 deviates towards the direction away from the platform 30, the guide piece 20 is in contact with the matching piece 32 provided on the platform 30, so that the rail vehicle 100 cannot continue to deviate towards the direction away from the platform 30, so that the gap between the platform 30 and the rail vehicle body 11 is within a safe range, ensuring the safety of driving and passengers getting on and off the vehicle, and also reducing the damage to the rail vehicle body 11.
[0040] According to the rail vehicle 100 of the present application, the guide piece 20 is provided on at least one side of the rail vehicle body 11 in the width direction, and in the process of the rail vehicle entering the platform 30, the guide piece 20 is in contact with the matching piece 32 provided on the platform 30 to maintain the distance between the rail vehicle body 11 and the platform 30, ensuring that the gap between the rail vehicle body 11 and the platform 30 is stable and will not fluctuate greatly, and when the rail vehicle body 11 deviates, the guide piece 20 can be in contact with the surrounding buildings, limiting the shaking amount of the rail vehicle body 11 in the width direction, ensuring the safety of driving and passengers getting on and off the vehicle.
[0041] According to some embodiments of the present application, one of the guide 20 and the cooperating member 32 is configured as a rotating body rotating around its own rotation axis or rotating around a rotation center, and the other of the guide 20 and the cooperating member 32 forms a guide wall for abutting against the rotating body. By rotating the guide 20 and the cooperating member 32, the friction is reduced, the durability of the guide 20 and the cooperating member 32 is improved, and direct contact between the rail vehicle body and the platform is avoided.
[0042] According to some embodiments of the present application, the guide 20 and the cooperating member 32 are spaced apart and repel each other by magnetic force. By using magnetic force, hard contact between the guide 20 and the cooperating member 32 is avoided, and the friction is reduced.
[0043] According to some embodiments of the present application, one of the guide 20 and the cooperating member 32 is configured as a rail, and a limiting groove is formed in the rail, and the other of the guide 20 and the cooperating member 32 is configured as a sliding block that is selectively inserted into the limiting groove and moves along the extension direction of the rail. The selective mode of the guide 20 and the cooperating member 32 is that, during the entry of the rail vehicle body 11 into the platform, the cooperating member 32 cooperates with the guide 20 to cause the sliding block to be drawn into the rail, thereby achieving cooperation.
[0044] According to some embodiments of the present application, the rotation axis of the guide 20 is arranged to be orthogonal to the length direction of the rail vehicle, and the angle α between the rotation axis of the guide 20 and the rail vehicle body 11 in the height direction satisfies: 0° < α ≤ 90°.
[0045] It should be noted that configuring the guide 20 as a rotationally symmetric body can be configuring the guide 20 as a cylinder or a multi-prism with a regular polygon cross section, which can reduce the friction between the guide 20 and the rail vehicle body 11 during rotation of the rotationally symmetric body.
[0046] By rotatably arranging the guide 20 on the rail vehicle body 11, the guide 20 moves by rolling rather than sliding when the guide 20 contacts the cooperating member 32, which greatly reduces the friction between the guide 20 and the surrounding buildings and reduces the wear of the outer surface of the rail vehicle body 11. Since the rotation axis of the guide 20 is orthogonal to the travel direction of the rail vehicle 100, it can be understood that the arrangement position of the rotation axis of the guide 20 can be arranged according to the profile of the surface of the rail vehicle body 11 in the width direction. The arrangement position of the guide 20 can be arranged in the tangent direction corresponding to the profile of the guide 20, so as to ensure that the guide 20 can provide support force perpendicular to the surface of the rail vehicle body 11 when the guide 20 contacts the cooperating member 32, thereby improving the guiding effect on the rail vehicle body 11.
[0047] For different width or shape of the surrounding buildings, the guide 20 can be adjusted according to the actual situation, the position of the guide 20 can be set according to the position of the contact point between the different shape of the rail vehicle body 11 and the surrounding buildings, and the guide 20 can adapt to different forms of the rail vehicle body 11.
[0048] In addition, the guide 20 can be configured as a rubber part, and the rubber material has good elasticity and flexibility, which can adapt to different surrounding building conditions and rail vehicle 100 motion states, and the rubber material has excellent aging resistance and wear resistance, especially in a dynamic environment, thereby prolonging the service life of the guide 20.
[0049] According to some embodiments of the present application, the rotating shaft of the guide 20 extends in the height direction or extends in the height direction close to or away from the surrounding building, and the outer peripheral wall of the guide 20 is in contact with the matching part 32.
[0050] In some specific embodiments, the guide part can be configured as a side wall surface of the platform 30, and the side wall surface extends in the height direction of the rail vehicle body 11, and correspondingly, the rotating shaft of the guide 20 extends in the height direction, so that the guide 20 can be more fully contacted with the platform 30.
[0051] In another embodiment, the guide part can be configured as an inclined wall surface or guide rail, and the rotating shaft of the guide 20 is configured to be inclined to adapt to different platforms 30, and the inclined rotating shaft can guide the support force between the platform 30 and the rail vehicle body 11 to different directions, and also helps to increase the contact area between the guide 20 and the matching part 32, thereby improving the restriction of the guide 20 on the lateral movement of the rail vehicle body 11. The larger contact area helps to more evenly distribute the lateral force, thereby reducing the pressure on each contact point of the guide 20 and prolonging the service life of the guide 20.
[0052] When the side wall of the platform 30 is configured as an irregular shape or an inclined surface, the rotating shaft of the guide 20 extends in the height direction (i.e. inclined towards the platform 30 or away from the platform 30), so as to adjust the contact angle between the guide 20 and the side wall of the platform 30, so that the outer peripheral wall of the guide wall can be fully contacted with the side wall of the platform 30, thereby reducing the shaking amount of the rail vehicle body 11 in the width direction and improving the stability and reliability of the rail vehicle 100 during operation.
[0053] According to some embodiments of the present application, the guide 20 protrudes from the outermost contour of the rail vehicle body 11 in the width direction.
[0054] In some specific embodiments, the guide 20 protrudes from the outermost contour of the rail vehicle body 11, so that the guide 20 can first contact the surrounding buildings when the rail vehicle body 11 approaches the platform 30, avoiding contact between the side surface of the rail vehicle body 11 and the platform 30, so that the gap between the platform 30 and the rail vehicle body 11 is within a safe range, ensuring the safety of driving and passenger boarding and alighting.
[0055] According to some embodiments of the present application, the two side walls of the rail vehicle body 11 in the width direction are respectively configured as arc-shaped surfaces protruding away from each other, and the guide 20 is arranged on each of the two arc-shaped surfaces, and the two guides 20 are arranged on the connecting line of the maximum distance of the two arc-shaped surfaces to ensure that the guide 20 protrudes from the outermost contour of the rail vehicle body 11 in the width direction.
[0056] According to some embodiments of the present application, the guide 20 is configured as a plurality of guides arranged at intervals in the length direction and / or the height direction of the rail vehicle body 11. The plurality of guides 20 arranged at intervals can provide more uniform and continuous lateral support force during the driving of the rail vehicle 100, reducing the possibility of lateral shaking of the rail vehicle 100. At the same time, the platforms 30 at different stations may have certain deviations in width, shape or position, and the plurality of guides 20 can adjust their contact points with the platform 30 according to the actual situation, and more flexibly adapt to different operating environments.
[0057] In some specific embodiments, the guide 20 can be configured as four guides, two of which are located on the same side of the rail vehicle body 11 in the width direction, and the two guides on the same side are located at both ends of the rail vehicle body 11 in the length direction. The two guides on the same side can limit the deviation of the rail vehicle 100 from both ends of the rail vehicle body 11 in the length direction, further reducing the amount of shaking of the rail vehicle 100 and improving the stability of the rail vehicle 100 in operation.
[0058] According to some embodiments of the present application, the guide 20 comprises a connecting bracket 21, a pivot shaft 22, a bearing and a roller 23. The connecting bracket 21 extends in the width direction of the vehicle, and the inner side end of the connecting bracket 21 in the width direction is connected to the rail vehicle body 11, and the outer side end of the connecting bracket 21 in the width direction protrudes from the side wall of the rail vehicle body 11 in the direction away from the rail vehicle body 11. The pivot shaft 22 is arranged on the outer side of the connecting bracket 21, and the extension direction of the pivot shaft 22 is orthogonal to the length direction of the rail vehicle. The roller 23 is arranged on the pivot shaft 22 and is configured as a rotationally symmetric figure, and the outer peripheral wall of the roller 23 is adapted to contact the cooperating member 32, and the bearing is arranged on the pivot shaft 22.
[0059] The roller 23 is fixedly connected with the pivot shaft 22, the pivot shaft 22 is rotatably arranged on the connecting bracket 21 through a bearing, and the roller 23 is driven to rotate by the pivot shaft 22 to realize the rolling contact between the roller 23 and the rail vehicle body 11; or
[0060] The pivot shaft 22 is fixedly connected with the connecting bracket 21, and the roller 23 is rotatably arranged on the pivot shaft 22 through a bearing, and the roller 23 rotates relative to the pivot shaft 22 to realize the rolling contact between the roller 23 and the rail vehicle body 11.
[0061] Alternatively, the roller 23 is rotatably connected with the pivot shaft 22 through a bearing, and the pivot shaft 22 is also rotatably connected with the connecting bracket 21 through a bearing.
[0062] In the above embodiments, the relative rotation of the roller 23 relative to the rail vehicle body 11 can be finally realized, so that the roller 23 can be in rolling contact with the cooperating part 32, thereby reducing friction and reducing loss.
[0063] In some specific embodiments, the guide 20 is composed of the connecting bracket 21, the pivot shaft 22 and the roller 23, one end of the connecting bracket 21 can be fixed on the rail vehicle body 11 by welding or bolt connection, thereby realizing the connection between the guide 20 and the rail vehicle body 11, the other end of the connecting bracket 21 protrudes from the side wall of the rail vehicle body 11 and extends towards the platform 30, the pivot shaft 22 is rotatably arranged on the connecting bracket 21, and the roller 23 is fixed on the pivot shaft 22. When the roller 23 contacts the surrounding building, the pivot shaft 22 drives the roller 23 to roll under the action of friction, so as to limit the shaking amount of the rail vehicle 100, and ensure that the rail vehicle body 11 travels on the predetermined track without large deviation towards the surrounding building.
[0064] In some specific embodiments, the pivot shaft 22 is fixed on the connecting bracket 21, and the roller 23 is rotatably arranged on the pivot shaft 22. When the roller 23 contacts the surrounding building, the roller 23 rotates relative to the pivot shaft 22 under the action of friction, so as to limit the shaking amount of the rail vehicle 100, and ensure that the rail vehicle body 11 travels on the predetermined track without large deviation towards the surrounding building.
[0065] According to some embodiments of the present application, the pivot shaft 22 is configured as a plurality of pivot shafts 22, each of which is provided with at least one roller 23, and the plurality of pivot shafts 22 are located in a plane perpendicular to the length direction of the rail vehicle; or the plurality of pivot shafts 22 are respectively located in a plurality of planes parallel to each other in the length direction of the rail vehicle.
[0066] The contact area between each guide 20 and the rail vehicle body 11 can be increased by providing at least one roller 23 on each pivot shaft 22, and the force on each roller 23 can be reduced, and the reliability and guiding effect of the guide 20 can be improved. The pivot shaft 22 is arranged in a plane perpendicular to the length direction of the rail vehicle to ensure that the rotation direction of the roller 23 is consistent with the relative movement between the rail vehicle and the platform 30, so that the roller 23 rotates and hard contact is avoided due to the inconsistent relative movement direction between the pivot shaft of the roller 23 and the rail vehicle.
[0067] The plurality of pivot shafts 22 are arranged in a plurality of planes parallel to each other in the length direction of the rail vehicle, so that the plurality of pivot shafts 22 support the rail vehicle at different positions to ensure that no hard contact occurs between each part of the rail vehicle and the platform 30.
[0068] According to some embodiments of the present application, a plurality of rollers 23 are rotatably arranged on each pivot shaft 22, and the plurality of rollers 23 are arranged at intervals in the extension direction of the pivot shaft 22. By arranging a plurality of rollers 23, the contact area between the guide 20 and the rail vehicle body 11 can be increased, and the force on each roller 23 can be reduced.
[0069] In some specific embodiments, a plurality of rollers 23 are arranged at intervals in the height direction on the pivot shaft 22, and a plurality of contact points can be formed between the plurality of rollers 23 and the surrounding buildings. The lateral force originally concentrated on a single contact point is dispersed to a plurality of contact points, reducing the pressure on each roller 23 and the wear rate of each roller 23, and prolonging the service life of the guide 20. When the rail vehicle 100 deviates during operation, the plurality of rollers 23 come into contact with the surrounding buildings, and rolling contact between each roller 23 and the surrounding buildings generates a certain friction force. When a plurality of rollers 23 come into contact with the surrounding buildings at the same time, these friction forces are superimposed to form a larger total friction force. The total friction force can more effectively resist the lateral displacement of the rail vehicle body 11, further reducing the amount of sway of the rail vehicle body 11, ensuring that the rail vehicle body 11 travels on the predetermined track without a large deviation towards the surrounding buildings. The stability and reliability of the rail vehicle 100 are ensured, and the gap between the surrounding buildings and the rail vehicle body 11 is within a safe range, ensuring safe driving and passenger boarding and alighting.
[0070] In addition, in the case of tilting of the rail vehicle body 11 or track irregularities, the rollers 23 at the same height position on the rail vehicle body 11 can not be in contact with the surrounding buildings, but the rollers 23 at other height positions are still in contact with the surrounding buildings, which improves the stability and reliability of the lateral constraint of the guide 20 on the rail vehicle body 11, and at the same time, for surrounding buildings of different widths or shapes, the multiple rollers 23 arranged at intervals in the height direction can flexibly adjust the contact position to adapt to different operating conditions.
[0071] According to some embodiments of the present application, the multiple rollers 23 rotate independently of each other or are linked to each other through the pivot shaft 22.
[0072] In some specific embodiments, the connecting bracket 21 is fixedly connected to the rail vehicle body 11, the pivot shaft 22 is rotatably arranged on the connecting bracket 21, and the roller 23 can be configured as two, and the two rollers 23 are respectively fixed to the two ends of the pivot shaft 22. When the guide 20 is in contact with the surrounding buildings, the pivot shaft 22 drives the two rollers 23 to rotate synchronously under the action of friction, and the two rollers 23 rotating synchronously can more effectively disperse the lateral force and improve the stability of the guide 20.
[0073] In addition, the design of the multiple rollers 23 linked through the pivot shaft 22 can simplify the structure of the guide 20, reduce the number of independent components arranged in the guide 20, and reduce the difficulty of manufacturing and assembling the guide 20, and also facilitate maintenance.
[0074] In some specific embodiments, the connecting bracket 21 is fixedly connected to the rail vehicle body 11, the pivot shaft 22 is fixed to the connecting bracket 21, and the roller 23 can be configured as two, and the two rollers 23 are rotatably arranged at the two ends of the pivot shaft 22. When the two rollers 23 are in contact with the surrounding buildings, they can rotate independently or synchronously. When the rail vehicle 100 body rolls to the right, one of the rollers 23 can not be in contact with the surrounding buildings, at which time the roller 23 is in a relatively static state. When the roller 23 is in contact with the surrounding buildings, it can gradually change from the static state to the rolling state, which can maximize the guarantee that the roller 23 receives a smaller dynamic impact force when each roller 23 is in instantaneous contact with the side surface of the surrounding buildings, thereby prolonging the service life of the roller 23 and improving the service life of the guide 20.
[0075] According to some embodiments of the present application, at least one end of the rail vehicle body 11 in the length direction forms an end wall, and the inner side end of the at least one connecting bracket 21 is connected to the end wall 13 of the rail vehicle body 11.
[0076] In some specific embodiments, the rail vehicle 100 is composed of multiple rail vehicle bodies 11 connected together, the side wall surface of each two adjacent rail vehicle bodies 11 facing each other is the end wall 13 of the rail vehicle body 11 (the end wall 13 is located at the through passage), and the guide 20 installed on the end wall 13 can significantly enhance the lateral stability of each rail vehicle body 11 at both ends, that is, when the two adjacent rail vehicle bodies 11 deviate from each other during the operation of the rail vehicle 100, the guide 20 arranged on the end wall 13 can provide additional lateral restraint force to limit the lateral movement of each rail vehicle body 11, ensure the relative position between the two adjacent rail vehicle bodies 100 to remain stable, reduce the amount of misalignment between the two adjacent rail vehicle bodies 11, and improve the smoothness of the entire rail vehicle 100.
[0077] According to some embodiments of the present application, the multiple guides 20 are arranged at the same horizontal height and adjacent to the lower edge of the door 12 of the rail vehicle body 11.
[0078] In some specific embodiments, the multiple guides 20 are arranged at the lower edge of the door 12 of the rail vehicle body 11, that is, the highest point of the roller 23 on each guide 20 is slightly lower than the lowest point of the lower edge of the door 12 on the rail vehicle 100 body, because the door 12 of the rail vehicle body 11 is generally higher than the top surface of the platform 30, arranging the multiple guides 20 at the lower edge of the door 12 can ensure that the multiple rollers 23 arranged on each guide 20 can contact the side surface of the platform 30 at any time, ensuring the stability and reliability of the lateral restraint of the guide 20 on the rail vehicle body 11, and at the same time, when the rail vehicle 100 approaches the platform 30, the multiple guides 20 at the lower edge of the door 12 will first contact the side wall of the platform 30 to limit the lateral position of the rail vehicle body 11, prevent the door 12 from colliding or interfering with the platform 30 when the rail vehicle 100 enters the station, and at the same time, keep the gap between the door 12 and the platform 30 within a proper and safe range, reducing the risk of passengers stepping on the air or being pinched when getting on or off the vehicle, especially for passengers with limited mobility, providing a safer environment for getting on and off the vehicle. In addition, the multiple guides 20 are arranged at the same horizontal height to ensure that the gap between the door 12 and the platform 30 at various positions is always within the same range, improving the stopping accuracy.
[0079] As shown in Figure 7 The present application also provides a platform, the platform 30 according to the present application is arranged on one side of the rail in the width direction, the side surface of the platform 30 close to the rail forms a platform side wall surface 31, and the platform side wall surface 31 is provided with a cooperating piece 32; wherein the cooperating piece 32 is used to contact the guide arranged on the rail vehicle in any one of the above embodiments.
[0080] In some embodiments, the matching member 32 can be configured as a guide rail for limiting the moving direction of the guide member, improving the guiding effect of the guide member, and also capable of strengthening the local position of the platform 30 to avoid the guide member from causing abrasion to other outer surface structures of the side wall of the platform 30.
[0081] According to some embodiments of the present application, the matching member 32 is formed with a guide groove for accommodating the guide member, and the guide groove is open towards the side close to the track and parallel to the extending direction of the track. By forming the guide groove on the matching member 32, the displacement of the guide member in the height direction can be constrained, the track vehicle is prevented from fluctuating in the height direction, and the height between the track vehicle and the platform 30 is maintained at a predetermined level.
[0082] In some embodiments, the matching member 32 can be configured as a metal guide rail for improving the impact resistance of the guide member. In the description of the present application, it should be understood that the orientations or positional relationships indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.
[0083] In the description of the present application, "a plurality of" means two or more.
[0084] In the description of the present application, the "above" or "below" of the first feature to the second feature can include that the first and second features are in direct contact, or can include that the first and second features are not in direct contact but are in contact through another feature therebetween.
[0085] In the description of the present application, the "above", "upper" and "upper surface" of the first feature to the second feature include that the first feature is directly above and obliquely above the second feature, or only means that the horizontal height of the first feature is higher than that of the second feature.
[0086] In the description of the present specification, the description referring to the terms "one embodiment", "some embodiments", "illustrative embodiment", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application.
[0087] In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0088] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made thereto without departing from the principles and spirit of the present application, and the scope of the present application is defined by the claims and their equivalents.
Claims
1. A rail vehicle, characterized in that Comprise: A rail vehicle body (11) adapted to move along a rail and provided with a guide (20) on at least one side of the rail vehicle body (11) in a width direction, the guide (20) being used to generate an interaction force with a counterpart (32) to limit the movement of the rail vehicle body (11) in the width direction towards a stop side close to the rail vehicle body (11).
2. A rail vehicle according to claim 1, characterised in that One of the guide (20) and the counterpart (32) is configured as a rotating body rotating around its own rotation axis or rotating around a rotation center, and the other of the guide (20) and the counterpart (32) forms a guide wall used to abut against the rotating body, the rotating body being in contact with the guide wall and generating an interaction force to limit the movement of the rail vehicle body (11) in the width direction towards the stop side close to the rail vehicle body (11).
3. The rail vehicle of claim 1, wherein, The guide (20) and the counterpart (32) are spaced apart and repel each other by a magnetic force.
4. The rail vehicle of claim 1, wherein, One of the guide (20) and the counterpart (32) is configured as a rail, a limiting slot being formed in the rail, and the other of the guide (20) and the counterpart (32) is configured as a slider, the slider being selectively embedded into the limiting slot and moving along the extension direction of the rail.
5. A rail vehicle according to claim 2, characterised in that, The rotation axis of the guide (20) is arranged to be orthogonal to the length direction of the rail vehicle, and the angle α between the rotation axis of the guide (20) and the height direction of the rail vehicle body (11) satisfies: 0° < α ≤ 90°.
6. A rail vehicle according to claim 5, characterised in that The guide (20) protrudes from the outermost profile of the rail vehicle body (11) in the width direction.
7. A rail vehicle according to any one of claims 1-6, characterized in that The guide (20) is configured as a plurality of guides spaced apart in the length and / or height direction of the rail vehicle body (11).
8. A rail vehicle according to claim 7, characterised in that The rail vehicle body (11) is provided with a door (12) on one side in the width direction, and any one of the guides (20) is lower than the lower edge of the door (12) in the height direction.
9. A rail vehicle according to claim 8, characterised in that The guide (20) comprises: A connecting bracket (21) extending in the width direction of the vehicle, the connecting bracket (21) being connected to the rail vehicle body (11) on the inner side in the width direction, and protruding from the surface of the stop side of the rail vehicle body (11) on the outer side in the width direction; A pivot shaft (22) arranged on the outer side of the connecting bracket (21), the rotation axis of the pivot shaft (22) being orthogonal to the length direction of the rail vehicle, and the angle α between the rotation axis and the height direction of the rail vehicle body (11) satisfying: 0° < α ≤ 90°; A roller (23) connected to the pivot shaft (22) and configured as a rotationally symmetric body, the outer peripheral wall of the roller (23) being adapted to be in contact with the counterpart (32); A bearing arranged on the pivot shaft (22); and A connecting bracket (21) extending in the width direction of the vehicle, the connecting bracket (21) being connected to the rail vehicle body (11) on the inner side in the width direction, and protruding from the surface of the stop side of the rail vehicle body (11) on the outer side in the width direction; A pivot shaft (22) arranged on the outer side of the connecting bracket (21), the rotation axis of the pivot shaft (22) being orthogonal to the length direction of the rail vehicle, and the angle α between the rotation axis and the height direction of the rail vehicle body (11) satisfying: 0° < α ≤ 90°; A roller (23) connected to the pivot shaft (22) and configured as a rotationally symmetric body, the outer peripheral wall of the roller (23) being adapted to be in contact with the counterpart (32); A bearing arranged on the pivot shaft (22); and A connecting bracket (21) extending in the width direction of the vehicle, the connecting bracket (21) being connected to the rail vehicle body (11) on the inner side in the width direction, and protruding from the surface of the stop side of the rail vehicle body (11) on the outer side in the width direction; A pivot shaft (22) arranged on the outer side of the connecting bracket (21), the rotation axis of the pivot shaft (22) being orthogonal to the length direction of the rail vehicle, and the angle α between the rotation axis and the height direction of the rail vehicle body (11) satisfying: 0° < α ≤ 90°; A roller (23) connected to the pivot shaft (22) and configured as a rotationally symmetric body, the outer peripheral wall of the roller (23) being adapted to be in contact with the counterpart (32); A bearing arranged on the pivot shaft (22); and The roller (23) is fixedly connected with the pivot shaft (22), and the pivot shaft (22) is rotatably arranged on the connecting support (21) through the bearing; and / or The pivot shaft (22) is fixedly connected with the connecting support (21), and the roller (23) is rotatably arranged on the pivot shaft (22) through the bearing.
10. Railway vehicle according to claim 9, characterized in that The pivot shaft (22) is configured as a plurality of pivot shafts, and at least one roller (23) is arranged on each pivot shaft (22), and the plurality of pivot shafts (22) are located in a plane perpendicular to the length direction of the rail vehicle; or the plurality of pivot shafts (22) are respectively located in a plurality of planes parallel to each other in the length direction of the rail vehicle.
11. Railway vehicle according to claim 10, characterized in that A plurality of rollers (23) are rotatably arranged on each pivot shaft (22), and the plurality of rollers (23) are arranged at intervals in the extension direction of the pivot shaft (22).
12. A rail vehicle according to claim 9, characterised in that At least one end of the rail vehicle body (11) in the length direction is formed with an end wall (13), and the inner side end of the at least one connecting support (21) is connected to the end wall (13) of the rail vehicle body (11).
13. A station, characterized by The platform is arranged on one side of the rail in the width direction, and a platform side wall surface is formed on the side surface of the platform close to the rail, and the platform side wall surface is provided with a matching part (32); wherein The matching part (32) is used to generate a mutual force with the guide part arranged on the rail vehicle of any one of claims 1-12 to limit the movement of the rail vehicle body (11) in the width direction towards the stopping side close to the rail vehicle body (11).