CN207000471U - A kind of engineering truck hydraulic-driven meter gauge bogie - Google Patents
A kind of engineering truck hydraulic-driven meter gauge bogie Download PDFInfo
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- CN207000471U CN207000471U CN201720284011.6U CN201720284011U CN207000471U CN 207000471 U CN207000471 U CN 207000471U CN 201720284011 U CN201720284011 U CN 201720284011U CN 207000471 U CN207000471 U CN 207000471U
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Abstract
The utility model belongs to engineering truck equipment technical field, specifically a kind of engineering truck hydraulic-driven meter gauge bogie.Including framework, wheel to, axle box, single stage suspension, secondary suspension, draw-gear, brakes, drive device, rim lubricating device, sweep stone implement device and sander, by axle box with taking turns to being connected on the downside of framework, wheel by drive device to being driven, wheel is provided with rim lubricating device to edge, rim lubricating device is fixed architecturally, single stage suspension is provided between axle box and framework, secondary suspension is provided with the top of framework, framework side is provided with and sweeps stone implement device, framework opposite side is provided with brakes and sander, and framework bottom is provided with draw-gear.The utility model is in the case of Same Efficieney, and the drive system small volume of hydraulic-driven bogie, in light weight, inertia is small, compact-sized, and can transmit high torque.
Description
Technical field
The utility model belongs to engineering truck equipment technical field, and specifically a kind of engineering truck is turned to hydraulic-driven meter-gage
Frame.
Background technology
Company is applied to trunk railway in the new narrow gauge Multifunction machineshop truck of design, the engineering truck（Meter-gage, gauge
1000mm）Handling and raw material, commuting are transported, be also used for rescuing towage when locomotive machine is broken, and possessed suitable effective
Property, reliability, adaptability and security.Traditional meter gauge bogie exist structure is not compact, weight weight, reliability is relatively low, makes
With safeguard it is inconvenient the problem of.Therefore, the Multifunction machineshop truck need to design a kind of novel steering framework frame and be used for the car assembly.
The content of the invention
One kind is compact-sized, in light weight, intensity is high, reliability is high, working service is convenient in order to provide for the utility model
Engineering truck hydraulic-driven meter gauge bogie.
The utility model takes following technical scheme：A kind of engineering truck hydraulic-driven meter gauge bogie, including framework, wheel
To, axle box, single stage suspension, secondary suspension, draw-gear, brakes, drive device, rim lubricating device, sweep stone implement device
And sander, framework downside, with taking turns to being connected, are taken turns to being driven by drive device by axle box, take turns and be provided with wheel rim to edge
Lubricating arrangement, rim lubricating device are fixed architecturally, and single stage suspension is provided between axle box and framework, two systems are provided with the top of framework
Suspension, framework side, which is provided with, sweeps stone implement device, and framework opposite side is provided with brakes and sander, and framework bottom is provided with traction
Device.
Described framework includes curb girder, crossbeam and end carriage, and curb girder, crossbeam and end carriage three arrange in " day " font, curb girder
Both ends are connected with end carriage, and curb girder is connected with crossbeam between middle part.
Described axle box includes axle box rolling bearing, axlebox rod, end cap and bonnet, bearing inner race by anti-dust seat,
Hot jacket is fitted on axle box in axle end, bearing outer ring after cone spacer and shaft end pressure plate axially position, by end cap with after
Lid and outer ring spacer axially position, while axle can be formed with transverse shifting by inner and outer spacer ring length dimension official post bearing roller
The transverse momentum of the relative wheel pair of case, axlebox rod both ends bearing pin are provided with rubber sleeve, and rubber sleeve sulfides with bearing pin, special
It is fitted in frock in drag link body, there is rubber blanket at pin both ends.
Described secondary suspension includes rubber metal pad side bearing and lateral damper, and rubber metal pad side bearing is tight through pressing plate by fastener
Framework is fixed in, lateral damper is articulated with framework.
Described draw-gear includes draw bar, connecting lever, connecting rod, towing pin and connecting lever pin, and connecting rod both ends are cut with scissors respectively
Connecting lever is connected to, connecting lever is connected by connecting lever pin with being arranged on the connecting lever seat of framework, and the connecting lever other end is hinged with draw bar, to adapt to
Bogie is provided with the towing pin for being used for being connected with car body with respect to car body displacement and rod member flexible rotating, traction boom end.Tractive force
Transmittance process：The connecting lever seat of framework → connecting lever pin → connecting lever → draw bar → towing pin → car body.
Described drive device includes hydraulic drive gear case and hydraulic motor, and the driving torque from hydraulic motor passes through
Inner gear of the gear box is transferred to the output shaft of gear-box, and then axle shaft wheel pair.
The rim lubricating device includes lubricating arrangement and mounting seat, and mounting seat is fixed architecturally, lubricating arrangement installation
Lubrication block is installed in mounting seat, in lubricating arrangement, and compressed with constant force spring, equably applying pressure to lubrication block makes
Lubrication block is close to wheel rim.Greasing is continuous and active force is constant, and dry type rim lubricating device is fixed on bogie, lubricates block
It is installed in lubricating arrangement, is compressed with constant force spring, equably applies pressure to lubrication block, lubrication block is close to wheel rim.In car
Take turns in motion process, the wheel rim of lubrication block elder generation lubricating contact wheel, form thin film.Because lubricant is continuously to be coated in wheel rim
On, so forming one layer of uniform, continuous lubricating film on the inside of wheel rim.Analyzed from lubrication principle, dry lubrication near liquid
Friction.
Compared with prior art, the utility model has the advantages that：
1）In the case of Same Efficieney, the drive system small volume of hydraulic-driven bogie, in light weight, inertia is small, knot
Structure is compact, and can transmit high torque.Meter gauge bogie distance between backs of wheel flanges is small, narrow space, and each component layouts are compact, uses
Hydraulic drive mechanism, while properties of product are lifted, drive mechanism take up space it is small, remaining part design and layout more adduction
Reason.
2）Hydraulic-driven bogie can carry out stepless speed regulation in operation, and speed governing is convenient and speed adjustable range is big, this gear
Case transmission point high speed, low speed and middle position shelves, that is, switch different drive ratios, gear switch is realized by execution cylinder, handoff procedure
It is highly susceptible to operation to realize.
3）Hydraulic drive stable working, reaction is fast, impact is small, can high-speed starting, braking and commutation.
4）Hydraulic pressure drive control system, regulation are simple, easy to operate, laborsaving, easy to automate to coordinate with electrical control, real
Existing complicated sequentially-operating and remote control.
5）It is easily achieved overload protection, lubricating by oneself, long lifespan.
6）In hydraulic drive, because caused heat can be taken away by the oil flowed, avoid producing in system local location
Excessive temperature rise.
Brief description of the drawings
Fig. 1 bogie front views；
Fig. 2 bogie top views；
Fig. 3 bogie side views；
Fig. 4 frame construction schematic diagrames；
Fig. 5 axle boxes and single stage suspension structure schematic diagram I；
Fig. 6 axle boxes and single stage suspension structure schematic diagram II；
Fig. 7 axle boxes and single stage suspension structure schematic diagram III；
Fig. 8 secondary suspension structure schematic diagrames；
Fig. 9 draw-gear structural representations；
Figure 10 drive device schematic diagrames；
Figure 11 rim lubricating device schematic diagrames.
Embodiment
Hydraulic-driven meter gauge bogie described in this patent, comprising 1, two wheel of a framework to 2, four 3, one one, axle boxes
System's 4, wheel flange lubricatings of drive device 8, four of brakes 7, two of draw-gear 6, four of secondary suspension 5, one of suspension
9, two, device sweeps stone implement device 10 and four sanders 14 etc..
The framework 1 includes curb girder 11, crossbeam 12 and end carriage 13, and three arranges in " day " font.To ensure that framework 1 has
Enough strength and stiffness, the crossbeam 12 and curb girder 11 of framework 1 use heavy in section steel plate box Type of Welding, set inside each beam
Reinforcing plate, further enhance its bearing capacity.Curb girder 11 has backing plate and location-plate with the weld of end carriage 13, ensures installation positioning
Size and deflection.Curb girder 11, crossbeam 12 set side bearing, oil-pressure damper seat, hanger, unit brake seat, sweep stone implement seat
With the part such as torque arm seat.Weld seam is arranged in each stress beam minimum position, is easy to check and repairs.Framework 1 is overall after welding is carried out
Destressing is handled, to eliminate the weld seam internal stress of framework 1.Framework 1 carries out overall processing after destressing processing, ensures each location dimension
Precision.
The wheel includes wheel and axletree to 2, and wheel and axletree are assembled using oiling press-loading process.Distance between backs of wheel flanges according to
Wheel tread profile, gauge design, wheel tread meet Party A's standard.
The axle box 3 is using without drawing strickle guide elastic draw bar positioning method.Using the inside and outside parallel combination of round metal spring 41.Spindle nose fills
Equipped with earth protective device 31.Axle box 3 is by groups such as axle box 32, rolling bearing 33, axlebox rod 34, end cap 35, bonnets 36
Into.The inner ring of bearing 33 is by hot jacket after the axially positions such as anti-dust seat 37, cone spacer 38, shaft end pressure plate 39 in spindle nose, bearing outer ring
Be fitted on axle box 32, by axle case lid 35,36 and the axially position of outer ring spacer 310, while by inside and outside spacer ring 38,
The roller of 310 length dimension official post bearing 33 with transverse shifting, can form the transverse momentum of the relative wheel pair of axle box 3.34 liang of axlebox rod
Rubber sleeve on bearing pin is held, rubber sleeve is sulfided with bearing pin, is fitted on special tooling in drag link body, and pin both ends have
Rubber blanket.Due to use this pull bar positioning method with rubber arthrosis, allow axle box 3 rely on rubber arthrosis radial direction,
Axial direction and elasticity of torsion deformation, realize the relative displacement of multiple directions, make wheel to turning into resilient connection between 2 and framework 1.Axle box 3
Upper design has had hanging board 311, and when vehicle has needed multiple, play hanging board 311 even can hang over one with bogie frame 1
Rise, realize that wheel is multiple without having bundled to 2, axle box 3.To have ensured multiple efficiency, multiplexing cushion block is increased on hanging plate 311, to subtract
The elongation of few spring 41, so as to reduce the stroke of re-railing block.This kind simple and practical.Meanwhile each bottom of axle box 3 is designed with
Wheel repaiies device mounting interface to 2 Xuan., can be with easily Xuan repair wheels after assembly wheel is to 2 fixed supports.
The single stage suspension 4 includes spring 41 and vertical damper 42.Spring 41 is used for relaxing from circuit to engineering truck
The impact of sprung mass, vertical damper 42 make negative work using liquid sticky resistance and absorb vibrational energy come vertical vibration of decaying.
The secondary suspension 5 includes rubber metal pad side bearing and lateral damper.The static load of rubber metal pad side bearing loading vehicle body upper portion
Lotus and dynamic loading, and the transverse load of car body and bogie.Simple in construction, in light weight, absorbing sound insulation is good, can also produce recovery
Torque and recuperability, try hard to recover the origin-location between bogie and car body, can improve well locomotive laterally run it is steady
Property.Lateral damper makees negative work using liquid sticky resistance and absorbs vibrational energy come cross-car and the snakelike vibration of decaying.
The draw-gear 6 is made up of draw bar 61, connecting lever 62, connecting rod 63, towing pin 64, connecting lever pin 65 etc..Traction
Device 6 enables bogie relative to car body rotation and traversing to transmit the tractive force between bogie and chassis.In order to suitable
The height change between rail vehicle and bogie is answered, in draw bar 61 and connecting lever 62 and car body junction, using spherical pass
Bearings.
The brakes 7 is unit brake, and compared with leverage, unit brake structure is concentrated, and installation is empty
Between it is small.It has the enlarger and brake clearance automatic mechanism of machinery, each bogie using compressed air as power source
4 unit brakes are installed altogether.Wherein 2 are energy storing brake, and the mounting arrangements on bogie are wheel to a group outside skew symmetry
Arrangement, brake are installed on mounting seat of brake plate by three bolts.
The drive device 8 includes hydraulic drive gear case 82 and hydraulic motor 81, the driving torque from hydraulic motor
The output shaft of gear-box 82 is transferred to by the internal gear of gear-box 82（Axletree）, and then axle shaft wheel pair.Without universal drive shaft, bullet
Labyrinth, the gear-boxes 82 such as property shaft coupling are connected on framework 1 by suspension arrangement.
The rim lubricating device 9 moistens assembling device by wheel rim and mounting seat forms, and to ensure lubricant effect, is lubricated in installation
The angle of lubricating coupler and wheel rim should be made during device 9 as far as possible close to 45 °.Sky is safeguarded in dismounting in view of each part of bogie
Between, lubricating arrangement 9 uses interior pushing-type, and lubricating arrangement total length is not more than 300mm.
The stone implement device 10 of sweeping is installed on bogie one end, removes the barrier on engineering truck traveling rail level.Consider
Framework space structure is narrow, and unit brake seat integrates with sweeping stone implement mounting seat, simplifies structure, saves space.
The sander 14 includes sandbox, sand pipe and sanding valve, and bogie corner is respectively equipped with a sandbox, for
Special circumstances increase wheel pair and track friction coefficient.
It is described above, only specific implementation of the patent example, it is impossible to the scope of patent working is limited with it, so its etc.
With the displacement of component, or the equivalent variations made according to the scope of this patent and modification, it should all still fall within the model that this patent is covered
Farmland.
Claims (7)
- A kind of 1. engineering truck hydraulic-driven meter gauge bogie, it is characterised in that：Including framework（1）, wheel pair（2）, axle box（3）、 Single stage suspension（4）, secondary suspension（5）, draw-gear（6）, brakes（7）, drive device（8）, rim lubricating device（9）、 Sweep stone implement device（10）And sander（14）, framework（1）Downside passes through axle box（3）With wheel pair（2）Connection, wheel pair（2）By driving Dynamic device（8）Driving, wheel pair（2）Edge is provided with rim lubricating device（9）, rim lubricating device（9）It is fixed on framework（1） On, axle box（3）With framework（1）Between be provided with single stage suspension（4）, framework（1）Top is provided with secondary suspension（5）, framework（1）Side Provided with sweeping stone implement device（10）, framework（1）Opposite side is provided with brakes（7）And sander（14）, framework（1）Bottom is provided with Draw-gear（6）.
- 2. engineering truck according to claim 1 hydraulic-driven meter gauge bogie, it is characterised in that：Described framework（1） Including curb girder（11）, crossbeam（12）And end carriage（13）, curb girder（11）, crossbeam（12）And end carriage（13）Three is in " day " font cloth Put, curb girder（11）Both ends are connected with end carriage（13）, curb girder（11）Crossbeam is connected between middle part（12）.
- 3. engineering truck according to claim 1 or 2 hydraulic-driven meter gauge bogie, it is characterised in that：Described axle box （3）Including axle box（32）, rolling bearing（33）, axlebox rod（34）, end cap（35）And bonnet（36）, bearing（33）Inner ring leads to Cross anti-dust seat（37）, cone spacer（38）And shaft end pressure plate（39）Hot jacket is in axle end, bearing outer ring press fitting after axially position In axle box（32）On, by end cap（35）And bonnet（36）And outer ring spacer（310）Axially position, while pass through cone spacer（38）With Outer ring spacer（310）Length dimension official post bearing（33）Roller can form axle box with transverse shifting（3）The transverse momentum of relative wheel pair, Axlebox rod（34）Both ends bearing pin is provided with rubber sleeve, and rubber sleeve is sulfided with bearing pin, and drawing is fitted on special tooling In the body of rod, there is rubber blanket at pin both ends.
- 4. engineering truck according to claim 3 hydraulic-driven meter gauge bogie, it is characterised in that：Described secondary suspension （5）Including rubber metal pad side bearing（501）And lateral damper（503）, rubber metal pad side bearing（501）By fastener through pressing plate（502） It is anchored on framework（1）, lateral damper（503）It is articulated with framework（1）.
- 5. engineering truck according to claim 4 hydraulic-driven meter gauge bogie, it is characterised in that：Described draw-gear （6）Including draw bar（61）, connecting lever（62）, connecting rod（63）, towing pin（64）With connecting lever pin（65）, connecting rod（63）Both ends point Connecting lever is not hinged with it（62）, connecting lever（62）Pass through connecting lever pin（65）With being arranged on framework（1）Connecting lever seat connection, connecting lever（62）Separately One end is hinged with draw bar（61）, draw bar（61）End is provided with the towing pin for being used for being connected with car body（64）.
- 6. engineering truck according to claim 5 hydraulic-driven meter gauge bogie, it is characterised in that：Described drive device （8）Including hydraulic drive gear case（82）And hydraulic motor（81）, the driving torque from hydraulic motor passes through gear-box（82） Internal gear is transferred to gear-box（82）Output shaft, and then axle shaft wheel pair.
- 7. engineering truck according to claim 6 hydraulic-driven meter gauge bogie, it is characterised in that：The wheel flange lubricating dress Put（9）Including lubricating arrangement（91）And mounting seat（92）, mounting seat（92）It is fixed on framework（1）On, lubricating arrangement（91）Installation In mounting seat（92）On, lubricating arrangement（91）Lubrication block is inside installed, and compressed with constant force spring, is equably applied to lubrication block Plus-pressure makes lubrication block be close to wheel rim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720284011.6U CN207000471U (en) | 2017-03-22 | 2017-03-22 | A kind of engineering truck hydraulic-driven meter gauge bogie |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720284011.6U CN207000471U (en) | 2017-03-22 | 2017-03-22 | A kind of engineering truck hydraulic-driven meter gauge bogie |
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| CN207000471U true CN207000471U (en) | 2018-02-13 |
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| CN201720284011.6U Active CN207000471U (en) | 2017-03-22 | 2017-03-22 | A kind of engineering truck hydraulic-driven meter gauge bogie |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106882198A (en) * | 2017-03-22 | 2017-06-23 | 中车太原机车车辆有限公司 | A kind of engineering truck hydraulic-driven meter gauge bogie |
| CN108556853A (en) * | 2018-04-17 | 2018-09-21 | 东莞市智配机电科技有限公司 | A kind of train with frost-grit function is to taking turns mechanism |
| WO2020053608A1 (en) * | 2018-09-12 | 2020-03-19 | Ganz Motor Kft. | Two-axle modular bogie assembly for railway vehicles |
| CN114954550A (en) * | 2022-04-22 | 2022-08-30 | 中车资阳机车有限公司 | Self-walking flaw detection vehicle bogie |
-
2017
- 2017-03-22 CN CN201720284011.6U patent/CN207000471U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106882198A (en) * | 2017-03-22 | 2017-06-23 | 中车太原机车车辆有限公司 | A kind of engineering truck hydraulic-driven meter gauge bogie |
| CN108556853A (en) * | 2018-04-17 | 2018-09-21 | 东莞市智配机电科技有限公司 | A kind of train with frost-grit function is to taking turns mechanism |
| WO2020053608A1 (en) * | 2018-09-12 | 2020-03-19 | Ganz Motor Kft. | Two-axle modular bogie assembly for railway vehicles |
| CN114954550A (en) * | 2022-04-22 | 2022-08-30 | 中车资阳机车有限公司 | Self-walking flaw detection vehicle bogie |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200429 Address after: 030000 No. 129 Xinghua West Street, Wan Berlin District, Shanxi, Taiyuan Patentee after: Taiyuan CRRC times Track Engineering Machinery Co., Ltd Address before: 030009 No. 10 Jiefang North Road, Shanxi, Taiyuan Patentee before: CRRC TAIYUAN Co.,Ltd. |
|
| TR01 | Transfer of patent right |