CN108680371A - Gauge-changeable bogie wheel is to becoming rail performance and reliability test bench - Google Patents
Gauge-changeable bogie wheel is to becoming rail performance and reliability test bench Download PDFInfo
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- CN108680371A CN108680371A CN201810813912.9A CN201810813912A CN108680371A CN 108680371 A CN108680371 A CN 108680371A CN 201810813912 A CN201810813912 A CN 201810813912A CN 108680371 A CN108680371 A CN 108680371A
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- 238000012360 testing method Methods 0.000 title claims abstract description 25
- 238000000429 assembly Methods 0.000 claims abstract description 33
- 230000000712 assembly Effects 0.000 claims abstract description 33
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 16
- 230000008878 coupling Effects 0.000 claims abstract description 15
- 238000010168 coupling process Methods 0.000 claims abstract description 15
- 238000005859 coupling reaction Methods 0.000 claims abstract description 15
- 230000008859 change Effects 0.000 claims abstract description 14
- 230000009471 action Effects 0.000 claims abstract description 13
- 241000239290 Araneae Species 0.000 claims abstract description 12
- 238000005070 sampling Methods 0.000 claims description 6
- 230000007704 transition Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 2
- 230000007246 mechanism Effects 0.000 description 2
- 235000001674 Agaricus brunnescens Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005094 computer simulation Methods 0.000 description 1
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- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/08—Railway vehicles
- G01M17/10—Suspensions, axles or wheels
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Abstract
The invention discloses a kind of gauge-changeable bogie wheels to becoming rail performance and reliability test bench, include mainly motor, motor support base, No.1 shaft coupling, dual-output drop-gear box, spill base station, No. two shaft couplings, No.1 bearing, No.1 bearing spider, No. two bearings, No. two bearing spiders, No.1 gauge adjustment roll wheel assembly, No. two gauge adjustment roll wheel assemblies, variable rail gauge wheel to, planer-type wheel to fixing device and pedestal；The No.1 gauge adjustment roll wheel assembly or No. two gauge adjustment idler wheels include left guided way, right guided way, roller, roller shaft, adjust pad and locking nut；The planer-type wheel includes column, support platform, wheel to fixed support block to fixing device；The configuration of the present invention is simple is capable of the change rail action of circulating analog gauge-changeable wheelsets, solves the problems, such as to be difficult to be taken turns in gauge change train actual motion in the prior art to becoming rail performance and reliability test.
Description
Technical field
The present invention relates to rail vehicle dynamic simulation and testing fields, and in particular to gauge-changeable bogie wheel is to becoming rail performance
And reliability test bench.
Background technology
With the mushroom development of Silk Road economy-zone, China and various countries along the line carry out wider, higher level, deeper
The regional cooperation of level is dedicated to building the comprehensive network that interconnects, and wherein railway transportation has become Asia-Europe main road most
One of main land-borne trade channel, but the railway of the different gauge specifications in country variant and area is to the development of international combined transport
Many restrictions are brought, to solve the problems, such as the next international combined transport of gauge different band, can effectively be solved using gauge-changeable bogie
The certainly straight-through operation in gauge difference section, it is not only time saving but also convenient, and gauge-changeable bogie needs to become rail dress by mating ground
The transformation of gauge could be completed by setting, and ground loading device makes the wheel of gauge-changeable bogie unload, and is pushed away by both sides guided way
Motor car wheel moves, and wheel is made to complete to become rail action.
In order to make the gauge-changeable bogie after production can be under the action of the corollary apparatus of ground on actual track vehicle
Change rail is smoothly completed, needs verification gauge-changeable wheelsets that can complete to become rail action before real vehicle assembly, therefore, the present invention provides
Gauge-changeable bogie wheel is simple in structure to becoming rail performance and reliability test bench, is capable of circulating analog gauge-changeable wheelsets
Become rail action, provides the foundation for the performance detection and fail-safe analysis of variable rail gauge wheel pair.
Invention content
In order to solve to be difficult to be taken turns in gauge change train actual motion in the prior art to becoming rail performance and reliability
The problem of experiment, the present invention provides a kind of gauge-changeable bogie wheels to becoming rail performance and reliability test bench, it can not only
Detect required motive force when gauge-changeable wheelsets become rail, moreover it is possible to by cycle become rail action carry out the reliability test of wheel with
And the fatigue life test etc. of wheel shaft slipping mechanism.
To achieve the goals above, gauge-changeable bogie wheel of the present invention is to becoming rail performance and reliability test bench,
Mainly include motor 1, motor support base 2, No.1 shaft coupling 3, dual-output drop-gear box 4,5, No. two shaft couplings 6 of spill base station,
No.1 bearing 7, No.1 bearing spider 8, the bearing of gauge adjustment roll wheel assembly 10, two of No.1 gauge adjustment roll wheel assembly 9, two
11, No. two bearing spiders 12, variable rail gauge wheel pair 13, planer-type wheel are to fixing device 14 and pedestal 15；The motor 1 it is defeated
Shaft is connected by No.1 shaft coupling 3 with the input shaft of dual-output drop-gear box 4, and motor 1 is bolted on motor
On bearing 2, motor support base 2 is fixedly mounted on pedestal 15；Two output shafts of the dual-output drop-gear box 4 lead to respectively
No. two shaft couplings 6 are crossed with No.1 gauge adjustment roll wheel assembly 9 and No. two gauge adjustment roll wheel assemblies 10 to be connected；The lose-lose
The longitudinal center line of two output shafts of shaft-protruding type retarder 4,19 axial centre of roller shaft of No.1 gauge adjustment roll wheel assembly 9
The axle axial centre of line, 19 longitudinal center line of roller shaft of No. two gauge adjustment roll wheel assemblies 10 and variable rail gauge wheel pair 13
Line is arranged in same level；The dual-output drop-gear box 4 and No.1 bearing spider 8 is mounted on spill by bolt
On base station 5, the spill base station 5 is mounted by means of bolts on pedestal 15.
The No.1 gauge adjustment roll wheel assembly 9 or No. two gauge adjustment roll wheel assemblies 10 includes left guided way 16, the right side
Guided way 17, roller 18, roller shaft 19, adjust pad 20 and locking nut 21；The No.1 gauge adjustment roll wheel assembly 9 with
No. two 10 structures of gauge adjustment roll wheel assembly are identical, but the mutual mirror image of structure type；The No.1 gauge adjustment roll wheel assembly 9
It is supported respectively by No.1 bearing 7 and No. two bearings 11 with the both sides of No. two gauge adjustment roll wheel assemblies 10；The No.1 gauge
Adjustment roll wheel assembly 9 and No. two gauge adjustment roll wheel assemblies 10 are arranged symmetrically along the longitudinal centerline, when motor 1 rotates, No.1
Gauge adjustment roll wheel assembly 9 and No. two gauge adjustment roll wheel assemblies 10 rotate simultaneously；The No.1 gauge adjustment roll wheel assembly 9
Or the main function of No. two gauge adjustment roll wheel assemblies 10 is interacted with gauge changing wheel, and two are pushed by the rotation of idler wheel
Side wheel moves in or out simultaneously relative to the axle of gauge-changeable bogie, realizes the gauge changing of wheel pair, every turn of idler wheel one
Circle, wheel are completed by gauge a to gauge b, then by gauge b to the sampling action of gauge a, and with the continuous rotation of idler wheel, vehicle
The sampling action of wheel constantly moves in circles.
The left guided way 16 is respectively welded at the both ends of 18 outer circle of roller, the left guided way with right guided way 17
16 with the medial surface distance L of right guided way 170It is always the foozle of thickness+1~2mm of gauge-changeable bogie wheel；
The left guided way 16 is equipped with left guided way and originates end face 16-1 and left guided way termination endface 16-2), the right guiding
Rail 17 is equipped with right guided way starting end face 17-1 and right guided way termination endface 17-2；The left guided way originates end face 16-1
With left guided way termination endface 16-2 or right guided ways starting end face 17-1 and right guided way termination endface 17-2 along roller axis
Direction L1Distance be single wheel needs gauge changing when gauge-changeable bogie gauge is converted distance, the left guided way
Originate end face 16-1) it is originated with right guided way with the angle of right guided way termination endface 17-2 or left guided way termination endface 16-2
Angle between the 17-1 of end face is equal, and the basis for selecting of corner dimension is to ensure to work as wheel from left guided way termination endface 16-2) to
Right guided way originates end face 17-1 transition or guided way originates end face 16-1 transition to the left by 17-2 between right guided way termination endface
When, with left guided way 16 and right guided way 17 movement interference does not occur for wheel；The adjust pad 20 is arranged in roller 18
Both sides, the effect of adjust pad 20 are to facilitate No.1 gauge adjustment roll wheel assembly 9 or No. two 10 bases of gauge adjustment roll wheel assembly
The track primary of variable rail gauge wheel pair 13 is away from making the appropriate adjustments, it is ensured that reliable contacts and accurate change rail of the inside and outside guided way with wheel pair；
18 endoporus of roller is provided with spline, and is installed by spline fitted with roller shaft 19, can be 19 turns with roller shaft
It is dynamic；The roller 18 and the adjust pad 20 of both sides realize its axially position on roller shaft 19 by locking nut 21；
The planer-type wheel includes wheel to fixed support block 22, support platform 23 and column 24 to fixing device 14, and two
The identical planer-type wheel of a structure is arranged symmetrically in 9 He of No.1 gauge adjustment roll wheel assembly along the longitudinal centerline to fixing device 14
The outside of No. two gauge adjustment roll wheel assemblies 10, main function are to support and fix variable rail gauge wheel pair 13, make wheel to hanging
Unload and make two wheels and the position of No.1 gauge adjustment roll wheel assembly 9 and No. two gauge adjustment roll wheel assemblies 10 to match just
With；The wheel is equipped with carrying boots supporting surface 22-1 and lower axle box locating slot 22-2 to fixed support block 22, is turned to realize
Vertical, the lateral and longitudinal positioning of frame axle box, wheel are mounted by means of bolts on support platform 23 to fixed support block 22
On, the lower section of support platform 23 is supported by two pipe columns 24, and the upper end of column 24 is connected by bolt with support platform 23
It connects, lower end is mounted by means of bolts on pedestal 15.
The variable rail gauge wheel pair 13 supports fixing device 14 by two planer-type wheels, variable rail gauge wheel pair 13
Two carrying boots are contacted with carrying boots supporting surface 22-1 respectively, and the lower axle tank shell lower part of variable rail gauge wheel pair 13 is placed in just
In lower axle box locating slot 22-2, make the position of variable rail gauge wheel pair 13 fix and two wheels unload.
Compared with prior art the beneficial effects of the invention are as follows：
Gauge-changeable bogie wheel of the present invention can not only detect change rail to becoming rail performance and reliability test bench
Required motive force when away from wheel to becoming rail, moreover it is possible to by cycle become rail action carry out gauge changing wheel reliability test and
The fatigue life test etc. of wheel shaft slipping mechanism smoothly completes change rail for practical gauge changing rail vehicle and increases reliability and peace
Quan Xing.
Description of the drawings
Axonometric drawing of Fig. 1 gauge-changeable bogie wheels of the present invention to change rail performance and reliability test bench；
Front view of Fig. 2 gauge-changeable bogie wheels of the present invention to change rail performance and reliability test bench；
Left view of Fig. 3 gauge-changeable bogie wheels of the present invention to change rail performance and reliability test bench；
Vertical view of Fig. 4 gauge-changeable bogie wheels of the present invention to change rail performance and reliability test bench；
The axonometric drawing of Fig. 5 No.1 gauge adjustment roll wheel assemblies of the present invention or No. two gauge adjustment roll wheel assemblies；
The front view of Fig. 6 guided way of the present invention and roller assembly；
The vertical view of Fig. 7 guided way of the present invention and roller assembly；
The upward view of Fig. 8 guided way of the present invention and roller assembly；
The sectional view at A-A of Fig. 9 guided ways of the present invention and roller assembly；
The sectional view at B-B of Figure 10 guided ways of the present invention and roller assembly；
Axonometric drawing of Figure 11 planer-type wheels of the present invention to fixing device；
Axonometric drawing of Figure 12 wheels of the present invention to fixed support block.
In figure, 1. motors, 2. motor support bases, 3. No.1 shaft couplings, 4. dual-output drop-gear boxes, 5. spill base stations, 6.
No. two shaft couplings, 7. No.1 bearings, 8. No.1 bearing spiders, 9. No.1 gauge adjustment roll wheel assemblies, 10. No. two gauge adjustment rollings
Wheel assembly, 11. No. two bearings, 12. No. two bearing spiders, 13. variable rail gauge wheels pair, 14. planer-type wheels are to fixing device, and 15.
Pedestal, 16. left guided ways, the left guided ways of 16-1. originate end face, the left guided way termination endfaces of 16-2., 17. right guided ways, 17-
1. right guided way originates end face, the right guided way termination endfaces of 17-2., 18. rollers, 19. roller shafts, 20. adjust pads, 21. locks
Tight nut, for 22. wheels to fixed support block, 22-1. carries boots supporting surface, axle box locating slot under 22-2., 23. support platforms, and 24.
Column.
Specific implementation mode
The present invention is explained in detail below in conjunction with the accompanying drawings：
Refering to fig. 1 to Fig. 4, for the gauge-changeable bogie wheel to becoming rail performance and reliability test bench, main includes electricity
Machine 1, motor support base 2, No.1 shaft coupling 3, dual-output drop-gear box 4,5, No. two shaft couplings 6 of spill base station, No.1 bearing 7,
No.1 bearing spider 8,11, No. two axis of bearing of gauge adjustment roll wheel assembly 10, two of No.1 gauge adjustment roll wheel assembly 9, two
Bearing 12, variable rail gauge wheel pair 13, planer-type wheel are held to fixing device 14 and pedestal 15；The output shaft of the motor 1 passes through
No.1 shaft coupling 3 is connected with the input shaft of dual-output drop-gear box 4, and motor 1 is bolted on motor support base 2,
Motor support base 2 is fixedly mounted on pedestal 15；Two output shafts of the dual-output drop-gear box 4 are joined by No. two respectively
Axis device 6 is connected with No.1 gauge adjustment roll wheel assembly 9 and No. two gauge adjustment roll wheel assemblies 10；The twin-output shaft type subtracts
The longitudinal center line of two output shafts of fast device 4,19 longitudinal center line of roller shaft of No.1 gauge adjustment roll wheel assembly 9, No. two rails
The axle longitudinal center line of 19 longitudinal center line of roller shaft and variable rail gauge wheel pair 13 away from adjustment roll wheel assembly 10 is arranged in
In same level；The dual-output drop-gear box 4 and No.1 bearing spider 8 is mounted on by bolt on spill base station 5,
The spill base station 5 is mounted by means of bolts on pedestal 15.
Refering to Fig. 5 to Fig. 8, the No.1 gauge adjustment roll wheel assembly 9 or No. two gauge adjustment roll wheel assemblies 10 include
Left guided way 16, right guided way 17, roller 18, roller shaft 19, adjust pad 20 and locking nut 21；The No.1 gauge tune
Whole roll wheel assembly 9 is identical as No. two 10 structures of gauge adjustment roll wheel assembly, but the mutual mirror image of structure type；The No.1 gauge
The both sides of adjustment roll wheel assembly 9 and No. two gauge adjustment roll wheel assemblies 10 are supported by No.1 bearing 7 and No. two bearings 11 respectively；Institute
The No.1 gauge adjustment roll wheel assembly 9 and No. two gauge adjustment roll wheel assemblies 10 stated are arranged symmetrically along the longitudinal centerline, when motor 1
When rotation, No.1 gauge adjustment roll wheel assembly 9 and No. two gauge adjustment roll wheel assemblies 10 rotate simultaneously；The No.1 gauge tune
The main function of whole roll wheel assembly 9 or No. two gauge adjustment roll wheel assemblies 10 is interacted with gauge changing wheel, and idler wheel is passed through
Rotation push both sides wheel moved in or out simultaneously relative to the axle of gauge-changeable bogie, realize take turns pair change rail
Away from idler wheel every revolution, wheel is completed by gauge a to gauge b, then by gauge b to the sampling action of gauge a, and with idler wheel
Continuous rotation, the sampling action of wheel constantly moves in circles.
The left guided way 16 is respectively welded at the both ends of 18 outer circle of roller, the left guided way with right guided way 17
16 with the medial surface distance L of right guided way 170It is always the foozle of thickness+1~2mm of gauge-changeable bogie wheel；
The left guided way 16 is equipped with left guided way and originates end face 16-1 and left guided way termination endface 16-2, the right guided way
17 are equipped with right guided way starting end face 17-1 and right guided way termination endface 17-2；The described left guided way starting end face 16-1 with
Left guided way termination endface 16-2 or right guided ways starting end face 17-1 and right guided way termination endface 17-2 is along roller axis side
To L1Distance be single wheel needs gauge changing when gauge-changeable bogie gauge is converted distance, the left guided way rises
Angle or left guided way termination endface 16-2 and the right guided way initiating terminal of beginning face 16-1 and right guided way termination endface 17-2
Angle between the 17-1 of face is equal, and the basis for selecting of corner dimension is ensured when wheel is led to the right by left guided way termination endface 16-2
When to rail starting end face 17-1 transition or by 17-2 between right guided way termination endface, guided way originates end face 16-1 transition to the left, vehicle
With left guided way 16 and right guided way 17 movement interference does not occur for wheel；The adjust pad 20 is arranged in 18 both sides of roller,
The effect of adjust pad 20 is to facilitate No.1 gauge adjustment roll wheel assembly 9 or No. two gauge adjustment roll wheel assemblies 10 according to rail-variable
Away from wheel to 13 track primary away from making the appropriate adjustments, it is ensured that reliable contacts and accurate change rail of the inside and outside guided way with wheel pair；Described
18 endoporus of roller is provided with spline, and is installed by spline fitted with roller shaft 19, can be rotated together with roller shaft 19；It is described
The adjust pads 20 of roller 18 and both sides pass through locking nut 21 and realize its axially position on roller shaft 19；
1 and Figure 12 refering to fig. 1, the planer-type wheel include that wheel is flat to fixed support block 22, support to fixing device 14
Platform 23 and column 24, the identical planer-type wheel of two structures are arranged symmetrically in No.1 gauge along the longitudinal centerline to fixing device 14
The outside of roll wheel assembly 9 and No. two gauge adjustment roll wheel assemblies 10 is adjusted, main function is to support and fix variable rail gauge wheel
To 13, make wheel to vacantly unloading and making two wheels and No.1 gauge adjustment roll wheel assembly 9 and No. two gauge adjustment roll wheel assemblies
10 position just with and；The wheel is equipped with carrying boots supporting surface 22-1 and lower axle box locating slot 22- to fixed support block 22
2, to realize that vertical, the lateral and longitudinal positioning of truck journal box, wheel are bolted peace to fixed support block 22
In support platform 23, the lower section of support platform 23 is supported by two pipe columns 24, the upper end of column 24 by bolt with
Support platform 23 is connected, and lower end is mounted by means of bolts on pedestal 15；The variable rail gauge wheel pair 13 passes through two
Planer-type wheel supports fixing device 14, and two carrying boots of variable rail gauge wheel pair 13 connect with carrying boots supporting surface 22-1 respectively
It touches, the lower axle tank shell lower part of variable rail gauge wheel pair 13 is placed in just in lower axle box locating slot 22-2, makes variable rail gauge wheel pair
13 position is fixed and two wheels unload.
Claims (5)
1. gauge-changeable bogie wheel is to becoming rail performance and reliability test bench, it is characterised in that the gauge-changeable bogie wheel pair
Become rail performance and reliability test bench, mainly subtracts including motor (1), motor support base (2), No.1 shaft coupling (3), twin-output shaft type
Fast device (4), spill base station (5), No. two shaft couplings (6), No.1 bearing (7), No.1 bearing spider (8), the rolling of No.1 gauge adjustment
Wheel assembly (9), No. two gauge adjustment roll wheel assemblies (10), No. two bearings (11), No. two bearing spiders (12), variable rail gauge wheels pair
(13), planer-type wheel is to fixing device (14) and pedestal (15)；
The output shaft of the motor (1) is connected by No.1 shaft coupling (3) with the input shaft of dual-output drop-gear box (4)
It connects, motor (1) is bolted on motor support base (2), and motor support base (2) is fixedly mounted on pedestal (15)；Described
Two output shafts of dual-output drop-gear box (4) pass through No. two shaft couplings (6) and No.1 gauge adjustment roll wheel assembly (9) respectively
It is connected with No. two gauge adjustment roll wheel assemblies (10)；In the axial direction of two output shafts of the dual-output drop-gear box (4)
Heart line, roller shaft (19) longitudinal center line of No.1 gauge adjustment roll wheel assembly (9), No. two gauge adjustment roll wheel assemblies (10)
Roller shaft (19) longitudinal center line and variable rail gauge wheel are arranged in same level the axle longitudinal center line of (13)；Institute
The dual-output drop-gear box (4) and No.1 bearing spider (8) stated are mounted on by bolt on spill base station (5), and described is recessed
Shape base station (5) is mounted by means of bolts on pedestal (15).
2. gauge-changeable bogie wheel according to claim 1 is to becoming rail performance and reliability test bench, it is characterised in that institute
The No.1 gauge adjustment roll wheel assembly (9) or No. two gauge adjustment roll wheel assemblies (10) stated include left guided way (16), right guiding
Rail (17), roller (18), roller shaft (19), adjust pad (20) and locking nut (21)；The No.1 gauge adjustment idler wheel
Component (9) is identical as No. two gauge adjustment roll wheel assembly (10) structures, but the mutual mirror image of structure type；The No.1 gauge tune
The both sides of whole roll wheel assembly (9) and No. two gauge adjustment roll wheel assemblies (10) are respectively by No.1 bearing (7) and No. two bearings (11)
Support；The No.1 gauge adjustment roll wheel assembly (9) and No. two gauge adjustment roll wheel assemblies (10) is symmetrical along the longitudinal centerline
Arrangement, when motor (1) rotates, No.1 gauge adjustment roll wheel assembly (9) and No. two gauge adjustment roll wheel assemblies (10) turn simultaneously
It is dynamic；The main function of the No.1 gauge adjustment roll wheel assembly (9) or No. two gauge adjustment roll wheel assemblies (10) is and becomes rail
Away from wheel interact, by idler wheel rotation push both sides wheel relative to gauge-changeable bogie axle simultaneously inwardly or to
Outer movement realizes that the gauge changing of wheel pair, idler wheel every revolution, wheel are completed by gauge a to gauge b, then by gauge b to gauge a
Sampling action, and with the continuous rotation of idler wheel, the sampling action of wheel constantly moves in circles.
3. gauge-changeable bogie wheel according to claim 2 is to becoming rail performance and reliability test bench, it is characterised in that institute
The left guided way (16) stated is respectively welded at the both ends of roller (18) outer circle, the left guided way (16) with right guided way (17)
With the medial surface distance L of right guided way (17)0It is always the foozle of thickness+1~2mm of gauge-changeable bogie wheel；
The left guided way (16) is equipped with left guided way starting end face (16-1) and left guided way termination endface (16-2), the right side
Guided way (17) is equipped with right guided way starting end face (17-1) and right guided way termination endface (17-2)；The left guided way rises
Beginning face (16-1) and left guided way termination endface (16-2) or right guided way starting end face (17-1) and right guided way clearing end
Face (17-2) is along roller axis direction L1Distance be that single wheel needs gauge changing when gauge-changeable bogie gauge is converted
Distance, the left guided way originates the angle of end face (16-1) and right guided way termination endface (17-2) or left guided way terminates
Angle between end face (16-2) originates end face (17-1) with right guided way is equal, and the basis for selecting of corner dimension is to ensure to work as wheel
By guided way starting end face (17-1) transition to the right of left guided way termination endface (16-2) or by between right guided way termination endface
When (17-2) guided way starting end face (16-1) transition to the left, wheel does not occur with left guided way (16) and right guided way (17)
Movement interference；The adjust pad (20) is arranged in roller (18) both sides, and the effect of adjust pad (20) is to facilitate No.1 rail
It is suitable away from doing to the track primary of (13) according to variable rail gauge wheel away from adjustment roll wheel assembly (9) or No. two gauge adjustment roll wheel assemblies (10)
Work as adjustment, it is ensured that reliable contacts and accurate change rail of the inside and outside guided way with wheel pair；Described roller (18) endoporus is provided with spline,
And installed by spline fitted with roller shaft (19), it can be rotated together with roller shaft (19)；The roller (18) and both sides
Adjust pad (20) its axially position on roller shaft (19) is realized by locking nut (21).
4. gauge-changeable bogie wheel according to claim 1 is to becoming rail performance and reliability test bench, it is characterised in that institute
The planer-type wheel stated includes wheel to fixed support block (22), support platform (23) and column (24) to fixing device (14), two
The identical planer-type wheel of structure is arranged symmetrically in No.1 gauge adjustment roll wheel assembly (9) along the longitudinal centerline to fixing device (14)
With the outside of No. two gauge adjustment roll wheel assemblies (10), main function is to support and fix variable rail gauge wheel to (13), makes wheel
To vacantly unloading and making two wheels and No.1 gauge adjustment roll wheel assembly (9) and the position of No. two gauge adjustment roll wheel assemblies (10)
Set just with and；The wheel is equipped with carrying boots supporting surface (22-1) and lower axle box locating slot (22- to fixed support block (22)
2), to realize that vertical, the lateral and longitudinal positioning of truck journal box, wheel are bolted fixed support block (22)
In support platform (23), the lower section of support platform (23) is supported by two pipe columns (24), the upper end of column (24)
It is connected with support platform (23) by bolt, lower end is mounted by means of bolts on pedestal (15).
5. gauge-changeable bogie wheel according to claim 1 is to becoming rail performance and reliability test bench, it is characterised in that institute
The variable rail gauge wheel stated supports fixing device (14) by two planer-type wheels (13), two to (13) of variable rail gauge wheel
Carrying boots are contacted with carrying boots supporting surface (22-1) respectively, and variable rail gauge wheel is placed in the lower axle tank shell lower part of (13) just
In lower axle box locating slot (22-2), make that variable rail gauge wheel fixes the position of (13) and two wheels unload.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810813912.9A CN108680371B (en) | 2018-07-23 | 2018-07-23 | Variable-gauge bogie wheel set variable-gauge performance and reliability test bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810813912.9A CN108680371B (en) | 2018-07-23 | 2018-07-23 | Variable-gauge bogie wheel set variable-gauge performance and reliability test bed |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108680371A true CN108680371A (en) | 2018-10-19 |
| CN108680371B CN108680371B (en) | 2023-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810813912.9A Active CN108680371B (en) | 2018-07-23 | 2018-07-23 | Variable-gauge bogie wheel set variable-gauge performance and reliability test bed |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109696317A (en) * | 2019-01-03 | 2019-04-30 | 中车齐齐哈尔车辆有限公司 | Testing equipment for gauge-changeable wheelsets |
| CN109883736A (en) * | 2019-03-26 | 2019-06-14 | 成都西交智众科技有限公司 | A kind of novel axle fatigue test board |
| CN110274780A (en) * | 2019-08-02 | 2019-09-24 | 吉林大学 | A kind of parallel-moving type gauge-changeable bogie becomes rail function and reliability test bench |
| CN110274779A (en) * | 2019-08-02 | 2019-09-24 | 吉林大学 | A kind of Dynamical Analyses of New Gauge-Changeable bogie becomes rail function and reliability test bench |
| CN110346156A (en) * | 2019-05-05 | 2019-10-18 | 西南交通大学 | A kind of novel axle fatigue test board |
| CN110501148A (en) * | 2019-07-25 | 2019-11-26 | 中车青岛四方机车车辆股份有限公司 | The fatigue rig and fatigue test method of gauge-changeable bogie axle |
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| CN110501148A (en) * | 2019-07-25 | 2019-11-26 | 中车青岛四方机车车辆股份有限公司 | The fatigue rig and fatigue test method of gauge-changeable bogie axle |
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| CN110631847A (en) * | 2019-10-28 | 2019-12-31 | 吉林大学 | Track-changing function detection and fatigue reliability test bed for track-changing wheel set with variable track pitch |
| CN110702432A (en) * | 2019-10-28 | 2020-01-17 | 中车青岛四方机车车辆股份有限公司 | Variable-track-pitch wheel set testing device and method |
| CN111157261A (en) * | 2020-04-07 | 2020-05-15 | 天津福云天翼科技有限公司 | Idler drive assembly |
| CN111413114A (en) * | 2020-04-20 | 2020-07-14 | 中车山东机车车辆有限公司 | Variable gauge derailment torsion test device, system and method for railway vehicle |
| CN111366386A (en) * | 2020-05-06 | 2020-07-03 | 吉林大学 | Test bed of synchronous orbital transfer double-roller supporting wheel set test assembly system |
| WO2021223390A1 (en) * | 2020-05-06 | 2021-11-11 | 吉林大学 | Double-driving-wheel track transfer mechanism suitable for track transfer performance research |
| US11609155B2 (en) | 2020-05-06 | 2023-03-21 | Jilin University | Dual-drive wheel track changing system |
| CN111366385A (en) * | 2020-05-06 | 2020-07-03 | 吉林大学 | Dual-drive-wheel rail transfer mechanism suitable for rail transfer performance research |
| CN111366386B (en) * | 2020-05-06 | 2024-05-07 | 吉林大学 | Test bed of synchronous track-changing double-roller supporting wheel set test assembly system |
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