CN208746007U - A kind of bogie and rail vehicle of rail vehicle - Google Patents

A kind of bogie and rail vehicle of rail vehicle Download PDF

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Publication number
CN208746007U
CN208746007U CN201821384023.7U CN201821384023U CN208746007U CN 208746007 U CN208746007 U CN 208746007U CN 201821384023 U CN201821384023 U CN 201821384023U CN 208746007 U CN208746007 U CN 208746007U
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China
Prior art keywords
bogie
rail vehicle
box
backstop
suspender
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CN201821384023.7U
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Chinese (zh)
Inventor
周君锋
陈硕
李英明
黄照伟
祁子泷
赵谷蒙
尹浩
臧晓蕾
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CRRC Qingdao Sifang Co Ltd
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CRRC Qingdao Sifang Co Ltd
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Abstract

The utility model relates to rail vehicle technical fields, provide the bogie and rail vehicle of a kind of rail vehicle.The bogie of rail vehicle includes bogie frame and centrepin, vertical backstop is provided on bogie frame, center pin connection single traction rod, and single traction rod is driven to withstand vertical backstop when centrepin lifting, suspender member there are two being also set up on centrepin, and two suspender members are distributed in the two sides of single traction rod, and the Holder for hanging household utensiles with suspender member cooperation is provided on the bottom of bogie frame.The bogie of the rail vehicle, so that the sling point between car body and bogie frame increases to three by one, respectively two between suspender member and bogie sole bar and between single traction rod and vertical backstop.By the sling point between increase and car body, vehicle lifting may be implemented, meet vehicle allocation and transportation and promoted.And since the connection between car body and bogie is reliable, and then the anti-side rollover resistant capability of rail vehicle can be improved.

Description

A kind of bogie and rail vehicle of rail vehicle
Technical field
The utility model relates to rail vehicle technical field more particularly to the bogies and railcar of a kind of rail vehicle ?.
Background technique
Bogie is one of component mostly important in rail vehicle structure, is used to support car body, bears and transmits from vehicle Body is between wheel or from wheel track to the various load and active force between car body.
The rail vehicle of the prior art cannot achieve the vehicle of rail vehicle when being drawn using single traction rod Lifting function, and then it is not easy to vehicle promotion.Further, since this kind of rail vehicle can not vehicle lifting, and then transportational process needs Car body and bogie are separated, as the rail vehicle newly made and overhauled is more and more, also result in the allocation and transportation of rail vehicle It is very complicated.
Utility model content
The utility model aims to solve at least one of technical problems existing in the prior art or related technologies.
One of purpose of the utility model is: providing the bogie and rail vehicle of a kind of rail vehicle, solves existing There is the problem of vehicle lifting cannot achieve using the bogie of single traction rod present in technology.
In order to realize the purpose, the utility model provides the bogie of rail vehicle, including bogie frame and center Pin, is provided with vertical backstop on the bogie frame, the center pin connection single traction rod, and when the centrepin lifting It drives the single traction rod to withstand the vertical backstop, is also set up on the centrepin there are two suspender member, and described in two Suspender member is distributed in the two sides of the single traction rod, is provided on the bottom of the bogie frame and cooperates with the suspender member Holder for hanging household utensiles.
The technical solution of the utility model has the advantage that the bogie of the rail vehicle of the utility model, due to Suspender member is additionally arranged on centrepin, so that the sling point between car body and bogie frame increases to three by one, respectively Two between suspender member and bogie sole bar and between single traction rod and vertical backstop.The bogie of this kind of rail vehicle, By the sling point between increase and car body, vehicle lifting may be implemented, meet vehicle allocation and transportation and promoted.Also, due to this kind The bogie of rail vehicle, the connection between car body and bogie is reliable, and then the anti-side that rail vehicle can be improved turns over energy Power.
One embodiment according to the present utility model, the suspender member are the suspension hook of opening upwards.
One embodiment according to the present utility model, two suspender members are symmetrically distributed in the two of the single traction rod Side.
One embodiment according to the present utility model, the bogie frame include box crossbeam and box curb girder, described The transverse ends of box crossbeam are connected between a pair disposed in parallel box curb girder.
One embodiment according to the present utility model, the box crossbeam include upper cover plate and dock shape with the upper cover plate At the lower cover plate of cavity, the box crossbeam is welded by the inside of the upper cover plate and lower cover plate and the box curb girder to be connected It connects.
The inside of one embodiment according to the present utility model, the box curb girder corresponds to box crossbeam junction Transition is connected with attachment base, and the connecting pin of the attachment base matches connection with the connecting pin of the box crossbeam.
One embodiment according to the present utility model, the bogie of the rail vehicle further include axle box, the axle box Internal side is provided with inside spring holder, and outside spring holder, the inside spring holder and outside bullet are provided on the outside of the axle box The line of centres between spring disk passes through the bearing centre of the axle box, and the inside spring holder is horizontally to separate wheel Direction biasing, the outside spring holder are horizontally biased to towards the direction of wheel.
One embodiment according to the present utility model is additionally provided with lateral backstop, the transverse direction on the bogie frame Backstop includes rigid backstop and the resilient snubber that is arranged on the inside of the rigid backstop.
One embodiment according to the present utility model, the rigidity backstop are steel plate, and the resilient snubber is rubber parts.
Another purpose of the utility model is: providing a kind of rail vehicle, solves bogie existing in the prior art The problem of vehicle lifting cannot achieve using the rail vehicle of single traction rod.
In order to realize the purpose, the utility model provides a kind of rail vehicle, the bogie including above-mentioned rail vehicle, It further include the car body being mounted on the bogie.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the side structure schematic view of the bogie of the rail vehicle of embodiment;
Fig. 2 is the overlooking structure diagram of the bogie of the rail vehicle of embodiment;
Fig. 3 be the centrepin installation condition in Fig. 2 A to view schematic diagram;
Fig. 4 is the structural relation schematic diagram between the centrepin, single traction rod and vertical backstop of embodiment;
In figure: 1, bogie frame;2, axle box locating piece;3, single traction rod;4, lateral backstop;5, non-ventilated motor; 6, detachable gear wheel case;7, brake clamp;8, altitude valve adjusting rod;9, journal box spring;10, torsion bar mechanism for preventing side rolling of train carriage;11, anti-snake Row damper;12, air spring;13, suspender member;14, sander;15, centrepin;16, vertical backstop.
Specific embodiment
In order to be more clearly understood that the above objects, features, and advantages of the utility model, with reference to the accompanying drawing and have The utility model is further described in detail in body embodiment.It should be noted that in the absence of conflict, this Shen The feature in embodiment and embodiment please can be combined with each other.
In the description of the present invention, it should be noted that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower", The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" exists In the case where being not particularly illustrated, to be based on the orientation or positional relationship shown in the drawings, being merely for convenience of description, this is practical new Type and simplified description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation Construction and operation, therefore should not be understood as limiting the present invention.In addition, term " first ", " second ", " third " are only used In description purpose, it is not understood to indicate or imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " phase Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected;It can To be mechanical connection, it is also possible to be electrically connected;It can be directly connected, it can also be indirectly connected through an intermediary.For this For the those of ordinary skill in field, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Referring to Figure 1 and Fig. 2, the bogie of the rail vehicle of the present embodiment, including bogie frame 1 and centrepin 15, Vertical backstop 16 is provided on bogie frame 1, centrepin 15 connects single traction rod 3, and drives when 15 lifting of centrepin single Drawing pull bar 3 withstands vertical backstop 16.It is found, is also set up on centrepin 15 there are two suspender member 13 by Fig. 3, and two hangings Part 13 is distributed in the two sides of single traction rod 3, and the Holder for hanging household utensiles cooperated with suspender member 13 is provided on the bottom of bogie frame 1.
Wherein, the installation relation between bogie frame 1 and centrepin 15 can refer to Fig. 4.
The bogie of this kind of rail vehicle, due to being additionally arranged suspender member 13 on centrepin 15, so that car body and bogie Sling point between framework 1 increases to three by one, respectively between two suspender members 13 and bogie sole bar, and singly leads It is pulled between bar 3 and vertical backstop 16.The bogie of this kind of rail vehicle can be with by the sling point between increase and car body It realizes vehicle lifting, meet vehicle allocation and transportation and is promoted.Also, due to the bogie of this kind of rail vehicle, car body and bogie Between connection it is reliable, and then the anti-side rollover resistant capability of rail vehicle can be improved, such as the anti-strong wind of rail vehicle can be improved It topples ability.
One of embodiment according to the present utility model, suspender member 13 are the suspension hook of opening upwards.And then in railcar During lifting, belt moves centrepin 15 and above mentions on car body, and the suspension hook of centrepin 15 is above mentioned to 1 bottom of bogie frame When Holder for hanging household utensiles, suspender member 13 and Holder for hanging household utensiles cooperation.
One of embodiment according to the present utility model, two suspender members 13 are symmetrically distributed in the two of single traction rod 3 Side.It can guarantee 1 stress equalization of bogie frame during rail vehicle lifting in the case of this kind, and then guarantee the steady of lifting Reliability.
One of embodiment according to the present utility model, bogie frame 1 include box crossbeam and box curb girder, box The transverse ends of crossbeam are connected between a pair disposed in parallel box curb girder.Wherein pass through box crossbeam and box curb girder A H-type bogie frame 1 can be formed.Crossbeam and curb girder are all made of box-structure, and crossbeam and curb girder can weld and obtain H-type Light weight welding framework.It is the welding between plate and plate, relatively in welding for box crossbeam and box curb girder It is welded in existing Guan Yuguan, or pipe is welded with plate, is greatly reduced welding capacity, is reduced weld grinding amount, weld seam craftsmanship Preferably, the time is manufactured to be effectively saved.
Wherein, box crossbeam includes upper cover plate and docks the lower cover plate to form cavity with upper cover plate, and box crossbeam passes through upper The inside of cover board and lower cover plate and box curb girder is welded to connect.This kind of bogie frame 1 uses thin-walled big cross section structure, guarantees The light-weight design of rail vehicle is realized while structural strength.
The quantity of box crossbeam can be more, and longitudinal floor stringer is arranged between multiple box crossbeams, in turn Improve the structural strength of bogie frame 1.
The inside of box curb girder corresponds to the junction transition of box crossbeam and is connected with attachment base, the connecting pin of attachment base and case The connecting pin of type crossbeam matches connection.
One of embodiment according to the present utility model, bogie frame 1 use 17t axis redesign, it is more to meet passenger Demand.
One of embodiment according to the present utility model, the bogie of rail vehicle further include axle box, in axle box Side is provided with inside spring holder, and outside spring holder is provided on the outside of axle box.In between inside spring holder and outside spring holder Heart line passes through the bearing centre of axle box, and inside spring holder is horizontally biased to the direction far from wheel, outside spring holder Horizontally biased to towards the direction of wheel.Wherein, journal box spring 9 is provided on interior lateral spring disk and outside spring holder.
By by between axle box and bogie frame 1 inside spring holder and outside spring holder biasing setting, Ji Keyou Effect solves brake clamp 7 and takes up space the larger contradiction between axle box self space demand, solves the steering of EMU Frame foundation brake structure and conflicting in axle box space layout, wheel was largely met between bogie frame 1 Lateral displacement demand, while also make axle box structure effectively evacuation 7 dynamic outline of brake clamp under the premise of, effectively improve Space utilization rate.
One of embodiment according to the present utility model is additionally provided with lateral backstop 4 on bogie frame 1, laterally stops Gear 4 includes rigid backstop and the resilient snubber being arranged on the inside of rigid backstop.Rigid backstop can limit car body and turn to Lateral displacement between framework frame 1, and resilient snubber can guarantee there is certain buffering between car body and bogie frame 1 Amount.Wherein, rigid backstop can use steel plate, and resilient snubber can use rubber parts.
One of embodiment according to the present utility model, bogie frame 1 are applied on motor-car, and then in steering structure Motor, gear-box and brake clamp 7 are installed on frame 1.Wherein, motor can use high-power non-ventilated motor 5, draw meeting While power demand, vehicle down space is saved to greatest extent.Gear-box can use detachable gear wheel case 6, and then convenient for turning to The installation of frame transmission device.Brake clamp 7 can use high heat capacity three-point suspension clamp, facilitate reality with simplified assembling process It applies.Bogie including the above high-power non-ventilated motor 5, gear-box and high heat capacity three-point suspension clamp, can satisfy starting The big demand of braking acceleration, adapts to the situation more than administrative region of a city route curve.
Certainly, the bogie frame 1 of the application also can be applied on trailer in addition to can be applied on motor-car.
It is found by Fig. 1, the bogie of the rail vehicle of the present embodiment, further includes axle box locating piece 2, altitude valve tune The building blocks such as pole 8, torsion bar mechanism for preventing side rolling of train carriage 10, anti-hunting damper holder 11, air spring 12 and sander 14.
One of embodiment according to the present utility model, provides a kind of rail vehicle, turns including above-mentioned rail vehicle It further include the car body being mounted on bogie to frame.
The rail vehicle of the present embodiment can be greatly improved vehicle runnability, meet city by using the above bogie The service requirement of domain EMU adapts to intercity administrative region of a city rail vehicle station station and stops, starts that braking acceleration is big, bus stoppage time is short, multiplies Fireballing technical characterstic drops.
Embodiment of above is merely to illustrate the utility model, rather than limitations of the present invention.Although referring to implementation The utility model is described in detail in example, those skilled in the art should understand that, to the technology of the utility model Scheme carries out various combinations, modification or equivalent replacement, without departing from the spirit and scope of the technical scheme of the present invention, should all Cover in the scope of the claims of the utility model.

Claims (10)

1. a kind of bogie of rail vehicle, including bogie frame and centrepin, it is provided on the bogie frame vertical Backstop, the center pin connection single traction rod, and the single traction rod is driven to withstand described hang down when the centrepin lifting To backstop, which is characterized in that suspender member there are two being also set up on the centrepin, and two suspender members are distributed in the list The two sides of drawing pull bar are provided with the Holder for hanging household utensiles with suspender member cooperation on the bottom of the bogie frame.
2. the bogie of rail vehicle according to claim 1, which is characterized in that the suspender member is hanging for opening upwards Hook.
3. the bogie of rail vehicle according to claim 1, which is characterized in that two suspender members are symmetrically distributed in The two sides of the single traction rod.
4. the bogie of rail vehicle according to claim 1, which is characterized in that the bogie frame includes box cross Beam and box curb girder, the transverse ends of the box crossbeam are connected between a pair disposed in parallel box curb girder.
5. the bogie of rail vehicle according to claim 4, which is characterized in that the box crossbeam include upper cover plate and The lower cover plate to form cavity is docked with the upper cover plate, the box crossbeam passes through the upper cover plate and lower cover plate and the case The inside of type curb girder is welded to connect.
6. the bogie of rail vehicle according to claim 5, which is characterized in that the inside of the box curb girder corresponds to Box crossbeam junction transition is connected with attachment base, the connecting pin of the connecting pin of the attachment base and the box crossbeam With connection.
7. the bogie of rail vehicle according to claim 1, which is characterized in that the bogie of the rail vehicle also wraps Axle box is included, inside spring holder is provided on the inside of the axle box, outside spring holder is provided on the outside of the axle box, it is described interior The line of centres between lateral spring disk and outside spring holder passes through the bearing centre of the axle box, and the inside spring holder is in cross It is biased upwards to the direction far from wheel, the outside spring holder is horizontally biased to towards the direction of wheel.
8. the bogie of rail vehicle as claimed in any of claims 1 to 7, which is characterized in that the bogie It is additionally provided with lateral backstop on framework, the transverse direction backstop includes rigid backstop and the bullet that is arranged on the inside of the rigid backstop Property bolster.
9. the bogie of rail vehicle according to claim 8, which is characterized in that the rigidity backstop is steel plate, described Resilient snubber is rubber parts.
10. a kind of rail vehicle, which is characterized in that want the steering of rail vehicle described in any one of device 1 to 9 including right Frame further includes the car body being mounted on the bogie.
CN201821384023.7U 2018-08-27 2018-08-27 A kind of bogie and rail vehicle of rail vehicle Active CN208746007U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821384023.7U CN208746007U (en) 2018-08-27 2018-08-27 A kind of bogie and rail vehicle of rail vehicle

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Application Number Priority Date Filing Date Title
CN201821384023.7U CN208746007U (en) 2018-08-27 2018-08-27 A kind of bogie and rail vehicle of rail vehicle

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111806492A (en) * 2020-07-22 2020-10-23 中车青岛四方机车车辆股份有限公司 Single-pull-rod central traction device for bogie, bogie and railway vehicle
CN111806491A (en) * 2020-07-22 2020-10-23 中车青岛四方机车车辆股份有限公司 Single-pull-rod traction pin seat for bogie, bogie and railway vehicle

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111806492A (en) * 2020-07-22 2020-10-23 中车青岛四方机车车辆股份有限公司 Single-pull-rod central traction device for bogie, bogie and railway vehicle
CN111806491A (en) * 2020-07-22 2020-10-23 中车青岛四方机车车辆股份有限公司 Single-pull-rod traction pin seat for bogie, bogie and railway vehicle
CN111806492B (en) * 2020-07-22 2021-08-20 中车青岛四方机车车辆股份有限公司 Single-pull-rod central traction device for bogie, bogie and railway vehicle
CN111806491B (en) * 2020-07-22 2021-08-24 中车青岛四方机车车辆股份有限公司 Single-pull-rod traction pin seat for bogie, bogie and railway vehicle

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