CN106394145B - Double dynamical guiding running gear and road rail vehicle - Google Patents
Double dynamical guiding running gear and road rail vehicle Download PDFInfo
- Publication number
- CN106394145B CN106394145B CN201611015046.6A CN201611015046A CN106394145B CN 106394145 B CN106394145 B CN 106394145B CN 201611015046 A CN201611015046 A CN 201611015046A CN 106394145 B CN106394145 B CN 106394145B
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- Prior art keywords
- running gear
- double dynamical
- line shaft
- connecting rod
- guiding running
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60F—VEHICLES FOR USE BOTH ON RAIL AND ON ROAD; AMPHIBIOUS OR LIKE VEHICLES; CONVERTIBLE VEHICLES
- B60F1/00—Vehicles for use both on rail and on road; Conversions therefor
- B60F1/005—Vehicles for use both on rail and on road; Conversions therefor with guiding elements keeping the road wheels on the rails
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
- Platform Screen Doors And Railroad Systems (AREA)
Abstract
The present invention provides the double dynamical guiding running gear of one kind and road rail vehicle, double dynamical guiding running gear includes mounting base, lifting cylinder, connecting rod and directive wheel, the connecting rod is hinged in the mounting base, the lifting cylinder is hinged on the middle part of the connecting rod, two line shafts are provided in the mounting base, the both ends of the line shaft are provided with the directive wheel, dual-power driving device is additionally provided on the line shaft, the dual-power driving device includes the first hydraulic motor and the second hydraulic motor, first hydraulic motor and the second hydraulic motor pass through arrangement of clutch respectively and the line shaft is sequentially connected.Realize the curve negotiation ability and versatility for improving double dynamical guiding running gear and road rail vehicle.
Description
Technical field
The present invention relates to autorails, more particularly to a kind of double dynamical guiding running gear and road rail vehicle.
Background technique
Currently, autorail be because it can not only have been travelled on highway, but also can run on railway, it is extensive
Applied to rail transport industry.Wherein, the autorail driven using rubber tire is commonly used in rail traction, repairs, applies
Work mainly improves on the basis of existing automobile, passes through with equal operations of speedily carrying out rescue work, autorail in the prior art
Increase the realization of railway guiding device to use on railway, China Patent No. 201220644428.6 discloses a kind of power guid wheel
And autorail, wherein the directive wheel in power guid wheel is driven by hydraulic motor, realizes that directive wheel is dynamic certainly
Row is run without to be moved ahead by wheel and rail the friction realization of automobile.But in actual use, hydraulic motor is determined
The speed of service for having determined directive wheel, for traction oversize vehicle and the case where needing low speed to run, is then unable to satisfy wanting of using
It asks, causes railway guiding device versatility in the prior art poor.
Summary of the invention
The technical problems to be solved by the present invention are: the double dynamical guiding running gear of one kind and road rail vehicle are provided, it is real
Now improve the versatility of double dynamical guiding running gear and road rail vehicle.
Technical solution provided by the invention is a kind of double dynamical guiding running gear, including mounting base, lifting cylinder, company
Bar and directive wheel, the connecting rod are hinged in the mounting base, and the lifting cylinder is hinged on the middle part of the connecting rod, the peace
Two line shafts are provided on dress seat, the both ends of the line shaft are provided with the directive wheel, also set up on the line shaft
There is dual-power driving device, the dual-power driving device includes the first hydraulic motor and the second hydraulic motor, first liquid
Pressure motor and the second hydraulic motor pass through arrangement of clutch respectively and the line shaft is sequentially connected.
Further, the mounting base includes last time swivel base and lower revolving bed, and the connecting rod is hinged on the last time swivel base
On, it is provided with the line shaft on the lower revolving bed, is provided with bearing between the last time swivel base and the lower revolving bed.
Further, the bottom of the last time swivel base is provided with the restoring board extended downward, is arranged on the lower revolving bed
There are multiple rubber blocks, the two sides of the restoring board are symmetrically distributed with multiple rubber blocks, and the restoring board is clamped in the rubber
Between blob of viscose.
Further, strip-shaped hole is offered on the restoring board, multiple rubber blocks are bolted together, institute
Bolt is stated across the strip-shaped hole.
Further, the bearing is floating bearing, and the inner ring of the floating bearing is fixed on the last time swivel base, institute
The outer ring for stating floating bearing is fixed on the lower revolving bed.
Further, brake is also configured on the line shaft.
The present invention also provides a kind of road rail vehicles, including vehicle frame, further include above-mentioned double dynamical guiding running gear；It is described
The lifting cylinder and connecting rod of double dynamical guiding running gear are hinged on the bottom of the vehicle frame.
Double dynamical guiding running gear and road rail vehicle provided by the invention, by the way that two power are arranged in mounting base
Axis, also, every line shaft is each equipped with two hydraulic motors and is driven, different according to the needs of use, different hydraulic horses
Danone enough drives line shaft to run at different rates, so as to meet wanting for road rail vehicle low speed and high-speed cruising simultaneously
It asks, in addition, improving bearing capacity of the vehicle on railway due to using two line shafts, realizes that improving double dynamical guiding walks
Luggage is set and the versatility of road rail vehicle.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this hair
Bright some embodiments for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of road rail vehicle embodiment of the present invention；
Fig. 2 is the structural schematic diagram of double dynamical guiding running gear in road rail vehicle embodiment of the present invention；
Fig. 3 is the cross-sectional view of mounting base in road rail vehicle embodiment of the present invention.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
As shown in Figure 1-Figure 3, the present embodiment road rail vehicle, including vehicle frame 100, the rear ends pair of the vehicle frame 100
Guiding running gear should be provided with, wherein can be walked to running gear 300 using existing guiding in the prior art according to leading
Row structure, it is leading to use structure identical with rear guiding running gear 200 to running gear 300, rear guiding is walked
It includes mounting base, lifting cylinder, connecting rod and directive wheel 3 that luggage, which sets 200, and the connecting rod is hinged on the mounting base and vehicle frame 100
Between, the lifting cylinder is hinged between the middle part of the connecting rod and vehicle frame 100, wherein real in relation to lifting cylinder and connecting rod
The technical solution that existing directive wheel 3 is gone up and down can using existing technology in the prior art, the present embodiment road rail vehicle to this not
It is limited, and is provided with two line shafts 31 in mounting base, the both ends of the line shaft 31 are provided with the directive wheel 3, institute
It states and is additionally provided with dual-power driving device on line shaft 31, the dual-power driving device includes the first hydraulic motor 51 and second
Hydraulic motor 52, first hydraulic motor 51 and the second hydraulic motor 52 are connected by arrangement of clutch and the line shaft 31 respectively
It connects.
Specifically, the rear guiding running gear 200 in the present embodiment road rail vehicle is by the way of double acting power drive,
Two line shafts 31 are each equipped with two hydraulic motors, and two hydraulic motors realize driving power as desired by arrangement of clutch
Axis 31, so as to simultaneously meet high speed and two kinds of operational modes of low speed, wherein arrangement of clutch can use electromagnetic clutch with
It realizes to automatically control and switches high low-speed mode, simultaneously as improving carrying of the vehicle on railway using two line shafts 31
Ability.Wherein, mounting base includes last time transposase 11 and lower revolving bed 2, is arranged between the last time transposase 11 and the lower revolving bed 2
There is bearing 4, lifting cylinder and connecting rod are mounted on last time transposase 11, and directive wheel 3 is mounted on lower revolving bed 2 by line shaft 31
On, last time transposase 11 and lower revolving bed 2 are relatively rotatable to each other, so as to realize that vehicle realizes vertical upper track function.
Further, the bottom of the last time transposase 11 is provided with the restoring board 11 extended downward, on the lower revolving bed 2
Multiple rubber blocks 21 are provided with, the two sides of the restoring board 11 are symmetrically distributed with multiple rubber blocks 21, the restoring board 21
It is clamped between the rubber block 11, the directive wheel 3 is mounted on the lower revolving bed 2.Specifically, when crossing bend,
Directive wheel 3 is constrained by rail will drive lower revolving bed 2 to rotate relative to last time transposase 11, at this point, restoring board 11 will squeeze rubber
Blob of viscose 21, and when being driven out to bend, under the action of rubber block 21, it can be realized directive wheel 3 and automatically reseting quick time just, work as vehicle
Passed through small curve into straight road, rubber block 21 cooperate restoring board 11 can actively make directive wheel 3 quickly return just, without
It is passively to be returned just by guiding wheel rim, avoids the bend of minor radius that the derailing of directive wheel 3 occurs when curved out, to meet in railway
Guiding device passes through the small curve of 25m, improves curve negotiation ability, meets subway, 25m curve line in tramcar rolling stock section
Road requires.Wherein, it is offered on restoring board 11 strip-shaped hole (not shown), multiple rubber blocks 21 are connected to one by bolt 22
It rises, the bolt wears the 22 excessively described strip-shaped holes, makes rubber block 22 is even closer to link together by bolt 22, improves multiple
Position power.In addition, bearing 4 is adopted as floating bearing, the inner ring of the floating bearing is fixed on the last time transposase 11, described time
The outer ring that shaft is held is fixed on the lower revolving bed 2.
Double dynamical guiding running gear and road rail vehicle provided by the invention turn round holder structure by using upper and lower, on
Revolving bed is fixed on vehicle frame, and lower revolving bed is for installing directive wheel, when through curve sections such as bends, lower revolving bed by
Directive wheel will be rotated along the active force that rail form generates relative to last time swivel base, at this point, restoring board is by the rubber to two sides
Block is squeezed, and at traveling when bend, under the action of rubber block, will so that lower revolving bed automatically resets, without according to
Wheel rim and rail interaction by directive wheel, which is realized, to be resetted, and achieving the effect that automatically reset, it is positive quickly to return, hence for traveling
When by the bend of small curve radius, it can timely realize that the reset of directive wheel is returned just, avoid excessive with angle of turn and go out
The case where existing directive wheel is detached from rail occurs, and realizes the curve negotiation ability and versatility for improving railway guiding device.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features；
And these are modified or replaceed, technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (5)
1. a kind of double dynamical guiding running gear, which is characterized in that described including mounting base, lifting cylinder, connecting rod and directive wheel
Connecting rod is hinged in the mounting base, and the lifting cylinder is hinged on the middle part of the connecting rod, is provided with two in the mounting base
Root line shaft, the both ends of the line shaft are provided with the directive wheel, and double acting power drive dress is additionally provided on the line shaft
It sets, the dual-power driving device includes the first hydraulic motor and the second hydraulic motor, first hydraulic motor and the second liquid
Pressure motor passes through arrangement of clutch and the line shaft respectively and is sequentially connected, and the mounting base includes last time swivel base and lower revolving bed,
The connecting rod is hinged on the last time swivel base, and the line shaft, the last time swivel base and institute are provided on the lower revolving bed
It states and is provided with bearing between lower revolving bed, the bottom of the last time swivel base is provided with the restoring board extended downward, the lower revolution
Multiple rubber blocks are provided on seat, the two sides of the restoring board are symmetrically distributed with multiple rubber blocks, the reset board clamping
Between the rubber block.
2. double dynamical guiding running gear according to claim 1, which is characterized in that offer bar shaped on the restoring board
Hole, multiple rubber blocks are bolted together, and the bolt passes through the strip-shaped hole.
3. double dynamical guiding running gear according to claim 1, which is characterized in that the bearing is floating bearing, institute
The inner ring for stating floating bearing is fixed on the last time swivel base, and the outer ring of the floating bearing is fixed on the lower revolving bed.
4. double dynamical guiding running gear according to claim 1, which is characterized in that be also configured with system on the line shaft
Dynamic device.
5. a kind of road rail vehicle, including vehicle frame, which is characterized in that further include double dynamical as described in claim 1-4 is any
It is oriented to running gear；The lifting cylinder and connecting rod of the double dynamical guiding running gear are hinged on the bottom of the vehicle frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611015046.6A CN106394145B (en) | 2016-11-18 | 2016-11-18 | Double dynamical guiding running gear and road rail vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611015046.6A CN106394145B (en) | 2016-11-18 | 2016-11-18 | Double dynamical guiding running gear and road rail vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN106394145A CN106394145A (en) | 2017-02-15 |
| CN106394145B true CN106394145B (en) | 2019-05-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201611015046.6A Active CN106394145B (en) | 2016-11-18 | 2016-11-18 | Double dynamical guiding running gear and road rail vehicle |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106553492A (en) * | 2016-11-18 | 2017-04-05 | 中车四方车辆有限公司 | Railway guider and autorail |
| CN106515328B (en) * | 2016-11-18 | 2020-04-10 | 中车四方车辆有限公司 | Rubber wheel driven road-rail dual-purpose vehicle |
| CN107190600A (en) * | 2017-07-27 | 2017-09-22 | 中车眉山车辆有限公司 | A kind of combined rail-welding vehicle |
| CN107244198A (en) * | 2017-07-27 | 2017-10-13 | 中车眉山车辆有限公司 | A kind of road rail vehicle carrier |
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| CN201461919U (en) * | 2009-08-27 | 2010-05-12 | 天津建筑机械厂 | Mechanical and hydraulic drive gear box |
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| US4596194A (en) * | 1985-02-08 | 1986-06-24 | Paton H N | Yaw damper for swivelable railcar trucks |
| FR2741582B1 (en) * | 1995-11-24 | 1998-01-23 | Alstom Ddf | VEHICLE ON TIRES, GUIDE ON EXISTING TRACK RAILS USING BOGIES, PROVIDED WITH A SELF-POSITIONING DEVICE OF THE BODY IN RELATION TO SAID BOGIES |
| US8061277B2 (en) * | 2007-12-31 | 2011-11-22 | Savage Services Corporation | Road and rail vehicle with pivotable axle and associated methods |
| US20140261066A1 (en) * | 2013-03-14 | 2014-09-18 | Brandt Road Rail Corporation | Retractable Rail Wheels for a Road/Rail Vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201461919U (en) * | 2009-08-27 | 2010-05-12 | 天津建筑机械厂 | Mechanical and hydraulic drive gear box |
| CN104349925A (en) * | 2012-02-24 | 2015-02-11 | 技术推进公司 | Compact hydraulic unit for hydraulic hybrid vehicle |
| CN102616093A (en) * | 2012-04-25 | 2012-08-01 | 南车四方车辆有限公司 | Dual-purpose vehicle for railway and road |
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| CN106394145A (en) | 2017-02-15 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20210716 Address after: 266111 Hongping Road, Chengyang District, Qingdao, Shandong Province, No. 9 Patentee after: Qingdao CRRC Sifang Rail Vehicle Co.,Ltd. Address before: 266111 Hongping Road, Chengyang District, Qingdao, Shandong Province, No. 9 Patentee before: CRRC SIFANG Co.,Ltd. |
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| TR01 | Transfer of patent right |