CN108407541A - The high ferro wheel that light rail motor tractor based on centrifugal-block control uses - Google Patents
The high ferro wheel that light rail motor tractor based on centrifugal-block control uses Download PDFInfo
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- CN108407541A CN108407541A CN201810199023.8A CN201810199023A CN108407541A CN 108407541 A CN108407541 A CN 108407541A CN 201810199023 A CN201810199023 A CN 201810199023A CN 108407541 A CN108407541 A CN 108407541A
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- centrifugal
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- rack
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B17/00—Wheels characterised by rail-engaging elements
- B60B17/0006—Construction of wheel bodies, e.g. disc wheels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B17/00—Wheels characterised by rail-engaging elements
- B60B17/0027—Resilient wheels, e.g. resilient hubs
- B60B17/0031—Resilient wheels, e.g. resilient hubs using springs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B37/00—Wheel-axle combinations, e.g. wheel sets
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- Mechanical Engineering (AREA)
- Gears, Cams (AREA)
Abstract
The invention belongs to light rail motor tractor train wheel technical field more particularly to a kind of high ferro wheels that the light rail motor tractor based on centrifugal-block control uses, it includes wheel mechanism, connecting shaft, and two of which wheel mechanism is symmetrically mounted on connecting shaft both ends；The effect that two wheel mechanisms in the present invention are symmetrically mounted on connecting shaft both ends is when preventing the speed of light-duty train too fast, and wheel occurs the phenomenon that sliding or dallying on rail level.When light-duty train passes through curve with higher speed, the centrifugal force that light-duty train at this time is subject to also can be larger, so just need the bigger that the wheel hub of train can change so that train can more rapidly, stablize and safety passes through curve track.
Description
Technical field
The invention belongs to light rail motor tractor train wheel technical field more particularly to a kind of light-duty machines based on centrifugal-block control
The high ferro wheel that vehicle uses.
Background technology
The wheel hub and train rail top surface contacting portions used on current existing light rail motor tractor train wheel, makes tool more
There is the cone of constant slope；Can pass through curve convenient for light rail motor tractor, due to the outer rail at route curve section than
Internal rail is long, and light rail motor tractor is when passing through curve, and because of the effect of centrifugal force, wheel can press to outer rail, forms wheel with larger straight
Diameter walks outer rail, and internal rail can be walked with smaller diameter, occurs the phenomenon that sliding or dallying on rail level so as to avoid wheel,
But when light-duty train passes through curve with higher speed, the centrifugal force that light-duty train at this time is subject to also can be larger, so
The bigger for just needing the wheel hub of train that can change so that train can more rapidly, stablize and safety pass through song
Line track.So a kind of high ferro wheel that the light rail motor tractor based on centrifugal-block control uses of design is necessary.
The present invention design a kind of high ferro wheel that the light rail motor tractor controlled based on centrifugal-block is used solve the problems, such as it is as above.
Invention content
（One）The technical problem to be solved in the present invention
The problem to be solved in the present invention is to provide a kind of high ferro wheel that the light rail motor tractor controlled based on centrifugal-block is used, to overcome
Light rail motor tractor train wheel is when light-duty train passes through curve with higher speed in the prior art, light-duty train at this time by
Centrifugal force also can be larger, can prevent wheel on rail level slide or dally the phenomenon that occur.
（Two）Technical scheme of the present invention
To solve drawbacks described above in the prior art, the present invention discloses a kind of height that the light rail motor tractor controlled based on centrifugal-block is used
Iron car wheel, it is realized using following technical scheme.
A kind of high ferro wheel that the light rail motor tractor based on centrifugal-block control uses, it is characterised in that：It include wheel mechanism,
Connecting shaft, two of which wheel mechanism are symmetrically mounted on connecting shaft both ends.
The wheel mechanism include centrifugal mechanism, fixed tapered sleeve, bucket mechanism, spacing ring, fixed ring, first bevel gear,
First fixed plate, first gear, second gear, the second fixing axle, axle sleeve, pushes plectane, leading axle, second at the first fixing axle
Fixed plate, third fixing axle, third gear, second bevel gear, third fixed plate, rackwork, wherein spacing ring end face are installed
In connection axial end；End face of shaft bush is mounted at end face center of the spacing ring far from connecting shaft；Second fixing axle one end passes through
Bearing is mounted in axle sleeve；Second fixing axle periphery middle is provided with external screw thread；It pushes and is provided with perforation at plectane end face center
Circular hole；It pushes and is provided with internal thread on the circular hole inner headed face of the perforation on plectane；Push the one end of plectane periphery far from axle sleeve
It is provided with chamfering；Plectane is pushed to pacify by screw-thread fit with the external screw thread opened in the second fixing axle by the internal thread opened thereon
Dress；Two leading axle one end are symmetrically and fixedly mounted on spacing ring end face, and two leading axles are in the same side with axle sleeve；Two
A leading axle both passes through the circular hole for pushing and being penetrated through on plectane；Fixed ring end face is mounted in two guiding axial ends, and fixed ring
Axis overlapped with the axis of axle sleeve；Fixed tapered sleeve one end is fixedly mounted on fixed ring on the end face of leading axle；Centrifuge
Structure is mounted in fixed ring；12 bucket mechanisms are circumferentially uniform to be mounted on fixed tapered sleeve end face, and each bucket mechanism is equal
It is provided with chamfering cooperation with the one end of plectane periphery far from axle sleeve is pushed；Second gear is separate mounted on the second fixing axle by key
One end of axle sleeve；On the leading axle periphery installed therein of second fixed plate one end；First fixed plate one end is mounted on the
Two fix in plate end face；First fixing axle is mounted on by bearing in the first fixed plate, and the first fixing axle is located at second and fixes
On the downside of axis；First gear is mounted on first and fixes in axial end, and first gear is engaged with second gear；First bevel gear end face
At the first fixing axle end face center；Third fixing axle one end is fixedly mounted in the second fixation plate end face；Third gear
It is mounted in third fixing axle by bearing；Second bevel gear end face is fixedly mounted on third gear face, and the second cone tooth
Wheel is engaged with first bevel gear；Third fixed plate one end is mounted on second and fixes in plate end face；Rackwork one end be mounted on from
On concentric mechanism, the other end is mounted on third and fixes in plate end face；Rackwork coordinates with third gear；The periphery of first gear
Diameter is identical as the periphery diameter of second gear；The diameter of first bevel gear is 4 times of the diameter of second gear；First cone tooth
The diameter of wheel is 4 times of the diameter of second bevel gear；The diameter of third gear is equal to the diameter of second bevel gear.
The bucket mechanism includes intermediate journal stirrup, impeller blade, collateral ear, and the collateral ear of two of which is circumferentially symmetrically mounted on solid
Determine on tapered sleeve end face；Intermediate journal stirrup is installed on impeller blade end face；Intermediate journal stirrup by straight pin be mounted on two collateral ears it
Between, and the intrados on impeller blade coordinates with the chamfering for pushing the one end of plectane periphery far from axle sleeve to be provided with.
The centrifugal mechanism is lacked including the first centrifugal hoop, the second centrifugal hoop, centrifugal-block, the first circular hole, the first guide groove, first
Mouth, the first guide block, the first spring, the second circular hole, the second guide groove, the second notch, third guide block, second spring, third notch,
In the first centrifugal hoop periphery be fixedly mounted on fixed ring inner headed face；There is the first circular hole on first centrifugal hoop；First circular hole
Inner headed face on symmetrically open there are two the first guide groove；The first notch of perforation is provided on first centrifugal hoop periphery, and first lacks
Mouth is orthogonal with the line of two the first guide grooves；There is the second circular hole on second centrifugal hoop；It is right on the inner headed face of second circular hole
Title is opened there are two the second guide groove；The second notch of perforation, and the second notch and two second are provided on second centrifugal hoop periphery
The line of guide groove is orthogonal；Two the first guide blocks are symmetrically mounted on the periphery of the second centrifugal hoop side, and two first are led
The line of block and the line of two the second guide grooves mutually coincide；Second centrifugal hoop passes through two the first guide blocks and two the first guide grooves
Be fitted in the first offline ring, and the first notch and the second notch coordinate；Be not penetrated is provided on centrifugal-block end face
Three notches；Two third guide blocks are symmetrically mounted on centrifugal-block periphery；Centrifugal-block is matched by third guide block and the second guide groove
It closes and is mounted in the second centrifugal hoop, and the second notch coordinates with third notch；First spring, the first bullet are installed in the first guide groove
Spring one end is mounted on the first guide groove end face, and the other end is mounted on the first guide block end face；Second bullet is installed in the second guide groove
Spring, second spring one end are mounted on the second guide groove end face, and the other end is mounted on third guide block end face；First notch, second
Notch and third notch coordinate with second gear and second bevel gear.
The rackwork include fixed block, the first rack, the second rack, third rack, the 4th rack, third spring,
First holding tank, third guide groove, the 4th guide block, the 4th guide groove, the second holding tank, the 5th guide block, the 5th guide groove, third accommodate
Slot, wherein fixed block end face are mounted on third notch end face；The first holding tank of perforation is provided on first rack end face；First
Both ends are the third guide groove of perforation there are two symmetrically being driveed on the two sides of holding tank；First rack side is mounted on fixed block side
On face, and the first rack coordinates with third gear；4th guide block there are two symmetrically being opened on second rack side；Second rack end face
On be provided with the second holding tank being not penetrated；The 4th guide groove that both ends are not penetrated there are two symmetrically being driveed on second holding tank side；
Second rack is slidably installed by the 4th guide block and third guide groove, and the first rack is opened on the second rack lower face
Teeth flush；Second rack coordinates with third gear；Second guide block there are two being symmetrically installed on third rack two sides；Third
The third holding tank being not penetrated is provided on rack end face；It is perforation symmetrically to be driveed on the two sides of third holding tank there are two both ends
The 5th guide groove；Third rack is slidably installed by two the second guide blocks with the 4th guide groove, and third rack and the second tooth
The teeth opened on lower face flush；Third rack coordinates with third gear；It is symmetrically installed with two on 4th rack two sides
A 5th guide block；4th rack is slidably installed by two the 5th guide blocks and two the 5th guide grooves, and the 4th rack with
The teeth opened on the lower face of third rack flush；4th rack coordinates with third gear；4th rack is far from the first rack
End face be fixedly mounted on third fix plate end face on；Third spring is installed, third spring one end is mounted in the 5th guide groove
On 5th guide groove end face, the other end is mounted on the 5th guide block end face.
Advanced optimized as this technology, first notch, the second notch and third notch size all same.
It is advanced optimized as this technology, the size of first notch, the second notch and third notch is more than third tooth
The size of wheel and second bevel gear.
It is advanced optimized as this technology, first spring, third spring and second spring are extension spring.
It is advanced optimized as this technology, the impeller blade on other end faces of end face of the intermediate journal stirrup of installation in addition to being provided with
Fillet.
It is advanced optimized as this technology, solid lubrication oil is coated between second guide block and the 4th guide groove.
It is advanced optimized as this technology, it is butter that solid lubrication oil is coated between second guide block and the 4th guide groove.
The effect that two wheel mechanisms in the present invention are symmetrically mounted on connecting shaft both ends is to prevent the speed of light-duty train
When too fast, wheel occurs the phenomenon that sliding or dallying on rail level.
The advantages of the present invention
Relative to traditional light rail motor tractor train wheel technology, the light rail motor tractor train wheel in the present invention, which has, works as light-duty train
When passing through curve with higher speed, the centrifugal force that light-duty train at this time is subject to also can be larger, wheel can be prevented in rail level
The phenomenon that upper sliding or idle running, occurs.
Description of the drawings
Fig. 1 is global facility distribution schematic diagram.
Fig. 2 is impeller blade mounting structure schematic diagram.
Fig. 3 is second gear mounting structure schematic diagram.
Fig. 4 is to push plectane mounting structure schematic diagram.
Fig. 5 is intermediate journal stirrup mounting structure schematic diagram.
Fig. 6 is fixed cone board mounting structure schematic diagram.
Fig. 7 is leading axle mounting structure schematic diagram.
Fig. 8 is axle sleeve mounting structure schematic diagram.
Fig. 9 is the second fixed plate mounting structure schematic diagram.
Figure 10 is rackwork mounting structure schematic diagram.
Figure 11 is second bevel gear mounting structure schematic diagram.
Figure 12 is third gear installation structure schematic diagram.
Figure 13 is fixed block mounting structure schematic diagram.
Figure 14 is the first centrifugal hoop structural schematic diagram.
Figure 15 is the second centrifugal hoop mounting structure schematic diagram.
Figure 16 is the second centrifugal hoop structural schematic diagram.
Figure 17 is third guide block mounting structure schematic diagram.
Figure 18 is centrifugal block structure schematic diagram.
Figure 19 is the first rack mounting structure schematic diagram.
Figure 20 is the 4th rack mounting structure schematic diagram.
Figure 21 is the first rack structure schematic diagram.
Figure 22 is the 4th guide block mounting structure schematic diagram.
Figure 23 is the second rack structure（One）Schematic diagram.
Figure 24 is the second rack structure（Two）Schematic diagram.
Figure 25 is the 5th guide block mounting structure schematic diagram.
Figure 26 is third rack structure schematic diagram.
Figure 27 is third spring mounting structure schematic diagram.
Figure 28 is collateral ear mounting structure schematic diagram.
Figure 29 is the second guide block mounting structure schematic diagram.
Figure label title：1, wheel mechanism；2, connecting shaft；3, the first centrifugal hoop；4, the second centrifugal hoop；5, centrifugal-block；
6, centrifugal mechanism；7, fixed tapered sleeve；8, bucket mechanism；9, spacing ring；10, fixed ring；11, first bevel gear；12, it first fixes
Plate；13, the first fixing axle；14, first gear；15, second gear；16, the second fixing axle；17, axle sleeve；18, plectane is pushed；
19, leading axle；20, the second fixed plate；21, third fixing axle；22, third gear；23, second bevel gear；24, intermediate journal stirrup；
25, impeller blade；26, third fixed plate；27, rackwork；28, fixed block；29, the first circular hole；30, the first guide groove；31, first
Notch；32, the first guide block；33, the first spring；34, the second circular hole；35, the second guide groove；37, the second notch；38, third guide block；
39, second spring；40, third notch；41, the first rack；42, the second rack；43, third rack；44, the 4th rack；45,
Three springs；46, the first holding tank；47, third guide groove；48, the 4th guide block；49, the 4th guide groove；50, the second holding tank；51,
Five guide blocks；52, the 5th guide groove；53, third holding tank；54, collateral ear；55, the second guide block.
Specific implementation mode
With reference to the accompanying drawings and examples, the specific implementation mode of the present invention is described in further detail.Implement below
Example is not limited to the scope of the present invention for illustrating the present invention.
As shown in Figure 1, it includes wheel mechanism 1, connecting shaft 2, two of which wheel mechanism 1 is symmetrically mounted on connecting shaft 2
Both ends.
As shown in Figure 2,3, 4, the wheel mechanism 1 include centrifugal mechanism 6, fixed tapered sleeve 7, bucket mechanism 8, spacing ring 9,
Fixed ring 10, first bevel gear 11, the first fixed plate 12, the first fixing axle 13, first gear 14, second gear 15, second are solid
Dead axle 16, axle sleeve 17 push plectane 18, leading axle 19, the second fixed plate 20, third fixing axle 21, third gear 22, second to bore
Gear 23, third fixed plate 26, rackwork 27, as shown in figure 4, wherein 9 end face of spacing ring is mounted on 2 end face of connecting shaft；
As shown in figure 8,17 end face of axle sleeve is mounted at end face center of the spacing ring 9 far from connecting shaft 2；As shown in fig. 7, the second fixing axle
16 one end are mounted on by bearing in axle sleeve 17；As shown in figure 3,16 periphery middle of the second fixing axle is provided with external screw thread；It pushes away
The circular hole of perforation is provided at 18 end face center of dynamic plectane；It pushes and is provided with internal thread on the circular hole inner headed face of the perforation on plectane 18；
As shown in fig. 7, the one end of 18 periphery of plectane far from axle sleeve 17 is pushed to be provided with chamfering；As shown in fig. 7, plectane 18 is pushed to pass through it
On the internal thread opened installed by screw-thread fit with the external screw thread opened in the second fixing axle 16；As shown in fig. 7, two guiding
19 one end of axis is symmetrically and fixedly mounted on 9 end face of spacing ring, and two leading axles 19 are in the same side with axle sleeve 17；Such as Fig. 7
Shown, two leading axles 19 both pass through the circular hole for pushing and being penetrated through on plectane 18；As shown in fig. 7,10 end face of fixed ring is mounted on two
On 19 end face of a leading axle, and the axis of fixed ring 10 is overlapped with the axis of axle sleeve 17；As shown in fig. 6,7 one end of fixed tapered sleeve is solid
Dingan County is mounted in fixed ring 10 on the end face of leading axle 19；As shown in fig. 7, centrifugal mechanism 6 is mounted in fixed ring 10；Such as figure
Shown in 2,12 bucket mechanisms 8 are circumferentially uniform to be mounted on 7 end face of fixed tapered sleeve, and each bucket mechanism 8 is justified with promotion
The one end of 18 periphery of plate far from axle sleeve 17 is provided with chamfering cooperation；Consolidate as shown in fig. 7, second gear 15 is mounted on second by key
The one end of dead axle 16 far from axle sleeve 17；As shown in figure 9,20 one end of the second fixed plate, 19 periphery of a leading axle installed therein
On；As shown in Fig. 4,10,12 one end of the first fixed plate is mounted on 20 end face of the second fixed plate；First fixing axle 13 passes through bearing
In the first fixed plate 12, and the first fixing axle 13 is located at 16 downside of the second fixing axle；As shown in figure 12, first gear 14
On 13 end face of the first fixing axle, and first gear 14 is engaged with second gear 15；As shown in figure 12, first bevel gear 11
End face is mounted at 13 end face center of the first fixing axle；As shown in figure 4,21 one end of third fixing axle is fixedly mounted on the second fixation
On 20 end face of plate；As shown in figure 4, third gear 22 is mounted on by bearing in third fixing axle 21；As shown in figure 11, the second cone
23 end face of gear is fixedly mounted on 22 end face of third gear, and second bevel gear 23 is engaged with first bevel gear 11；Such as Figure 10
Shown, 26 one end of third fixed plate is mounted on 20 end face of the second fixed plate；27 one end of rackwork is mounted on centrifugal mechanism 6
On, the other end is mounted on 26 end face of third fixed plate；As shown in figure 12, rackwork 27 coordinates with third gear 22；First
The periphery diameter of gear 14 is identical as the periphery diameter of second gear 15；The diameter of first bevel gear 11 is second gear 15
4 times of diameter；The diameter of first bevel gear 11 is 4 times of the diameter of second bevel gear 23；The diameter of third gear 22 is equal to
The diameter of second bevel gear 23.
As shown in Figure 4,5, the bucket mechanism 8 includes intermediate journal stirrup 24, impeller blade 25, collateral ear 54, as shown in figure 28,
The collateral ear 54 of two of which is circumferential to be symmetrically mounted on 7 end face of fixed tapered sleeve；As shown in figure 5, being equipped on 25 end face of impeller blade
Intermediate journal stirrup 24；As shown in figure 3, between intermediate journal stirrup 24 is mounted on two collateral ears 54 by straight pin, and on impeller blade 25
Intrados coordinate with the chamfering for pushing the one end of 18 periphery of plectane far from axle sleeve 17 to be provided with.
As shown in Figure 10,13, the centrifugal mechanism 6 includes the first centrifugal hoop 3, the second centrifugal hoop 4, the circle of centrifugal-block 5, first
Hole 29, the first guide groove 30, the first notch 31, the first guide block 32, the first spring 33, the second circular hole 34, the second guide groove 35, second lack
Mouth 37, third guide block 38, second spring 39, third notch 40, as shown in Fig. 2, 3 periphery of wherein the first centrifugal hoop is fixedly mounted
On 10 inner headed face of fixed ring；As shown in figure 14, there is the first circular hole 29 on the first centrifugal hoop 3；As shown in figure 14, the first circular hole
First guide groove 30 there are two symmetrically being opened on 29 inner headed face；As shown in figure 14, the of perforation is provided on 3 periphery of the first centrifugal hoop
One notch 31, and the line of the first notch 31 and two the first guide grooves 30 is orthogonal；As shown in figure 16, on the second centrifugal hoop 4
With the second circular hole 34；As shown in figure 16, the second guide groove 35 there are two symmetrically being opened on the inner headed face of the second circular hole 34；Such as Figure 16 institutes
Show, the second notch 37 of perforation, and the line of the second notch 37 and two the second guide grooves 35 are provided on 4 periphery of the second centrifugal hoop
It is orthogonal；As shown in figure 15, two the first guide blocks 32 are symmetrically mounted on the periphery of 4 side of the second centrifugal hoop, and two
The line of one guide block 32 and the line of two the second guide grooves 35 mutually coincide；As shown in figure 13, the second centrifugal hoop 4 passes through two
One guide block 32 and two the first guide grooves 30 are fitted in the first offline ring, and the first notch 31 is matched with the second notch 37
It closes；As shown in figure 18, it is provided with the third notch 40 being not penetrated on 5 end face of centrifugal-block；As shown in figure 17, two third guide blocks 38 are right
Claim to be mounted on 5 periphery of centrifugal-block；As shown in figure 13, centrifugal-block 5 is pacified by the cooperation of third guide block 38 and the second guide groove 35
In the second centrifugal hoop 4, and the second notch 37 coordinates with third notch 40；As shown in figure 15, it is equipped in the first guide groove 30
First spring 33,33 one end of the first spring are mounted on 30 end face of the first guide groove, and the other end is mounted on 32 end face of the first guide block；
As shown in figure 17, second spring 39 is installed in second guide groove 35,39 one end of second spring is mounted on 35 end face of the second guide groove,
The other end is mounted on 38 end face of third guide block；As shown in figure 4, the first notch 31, the second notch 37 and third notch 40 with
Second gear 15 and second bevel gear 23 coordinate.
As shown in Figure 19,20, the rackwork 27 includes fixed block 28, the first rack 41, the second rack 42, third tooth
Article the 43, the 4th rack 44, third spring 45, the first holding tank 46, third guide groove 47, the 4th guide block 48, the 4th guide groove 49, second
Holding tank 50, the 5th guide block 51, the 5th guide groove 52, third holding tank 53, as shown in figure 13, wherein 28 end face of fixed block are mounted on
On 40 end face of third notch；As shown in figure 21, the first holding tank 46 of perforation is provided on 41 end face of the first rack；Such as Figure 21 institutes
Show, symmetrically driveed on the two sides of the first holding tank 46 there are two both ends be perforation third guide groove 47；First rack, 41 side
On 28 side of fixed block, and the first rack 41 coordinates with third gear 22；As shown in figure 22, on 42 side of the second rack
4th guide block 48 there are two symmetrically opening；As shown in figure 23, the second holding tank 50 being not penetrated is provided on 42 end face of the second rack；Such as
Shown in Figure 24, the 4th guide groove 49 being not penetrated there are two both ends is symmetrically driveed on 50 side of the second holding tank；As shown in figure 19,
Two racks 42 are slidably installed by the 4th guide block 48 and third guide groove 47, and 42 lower end of the first rack 41 and the second rack
The teeth opened on face flush；As shown in figure 4, the second rack 42 coordinates with third gear 22；As shown in figure 29, third rack 43
Second guide block 55 there are two being symmetrically installed on two sides；As shown in figure 26, it is provided with the third being not penetrated on 43 end face of third rack
Holding tank 53；As shown in figure 26, both ends are the 5th guide groove of perforation there are two symmetrically being driveed on the two sides of third holding tank 53
52；As shown in figure 19, third rack 43 is slidably installed by two the second guide blocks 55 with the 4th guide groove 49, and third rack
43 flush with the teeth opened on 42 lower face of the second rack；Third rack 43 coordinates with third gear 22；As shown in figure 25,
5th guide block 51 there are two being symmetrically installed on four racks, 44 two sides；As shown in figure 19, the 4th rack 44 is led by two the 5th
The tooth for being slidably installed, and being opened on the lower face of the 4th rack 44 and third rack 43 of block 51 and two the 5th guide grooves 52
Tooth flushes；4th rack 44 coordinates with third gear 22；As shown in Figure 10, end face of the 4th rack 44 far from the first rack 41 is solid
Dingan County is on 26 end face of third fixed plate；As shown in Figure 20,27, third spring 45, third bullet are installed in the 5th guide groove 52
45 one end of spring is mounted on 52 end face of the 5th guide groove, and the other end is mounted on 51 end face of the 5th guide block.
The size all same of first notch 31, the second notch 37 and third notch 40.
The size of first notch 31, the second notch 37 and third notch 40 is more than third gear 22 and second bevel gear
23 size.
First spring 33, third spring 45 and second spring 39 are extension spring.
The impeller blade 25 on other end faces of end face of journal stirrup 24 among installation in addition to being provided with fillet.
Solid lubrication oil is coated between second guide block, 55 and the 4th guide groove 49.
It is butter that solid lubrication oil is coated between second guide block, 55 and the 4th guide groove 49.
Specific implementation mode is：When train is in high-speed motion and when by curved rail length, centrifugal-block 5 at this time will be by
The effect of centrifugal force, centrifugal-block 5 will drive fixed block 28 to move, and the fixed block 28 of movement will drive the first rack 41 to transport
Dynamic, the first rack 41 of movement will drive third gear 22 to move, and third gear 22 will drive second bevel gear 23 to move,
Second bevel gear 23 will drive first bevel gear 11 to move, the movement of 11 first gear 14 of first bevel gear；First gear 14 will
It can the movement of second gear 15；Second gear 15 will drive the second fixing axle 16 to move, and the second fixing axle 16 will be in screw thread
The lower driving of effect pushes plectane 18 to move, and the promotion plectane 18 of movement will push impeller blade 25 to move, and impeller blade 25 will enclose
Around the straight pin movement of fixed intermediate journal stirrup 24, the conical surface periphery of contact of the wheel mechanism 1 with rail at this time will become larger,
So that light-duty train more safety can pass through curved rail length with what is stablized；Simultaneously when speed is higher, at this time
The centrifugal force that centrifugal-block 5 will be subject to is bigger, and centrifugal movement will be moved and more be lengthened；So centrifugal-block 5 at this time will pull
Second centrifugal hoop 4 moves, centrifugal-block 5 at this time will pull successively the movement of fixed block 28, the first rack 41, the second rack 42,
Third rack 43 moves, to achieve the purpose that lasting driving third gear 22 moves；The periphery diameter of first gear 14 with
The periphery diameter of second gear 15 is identical；The diameter of first bevel gear 11 is 4 times of the diameter of second gear 15；First cone tooth
The diameter of wheel 11 is 4 times of the diameter of second bevel gear 23；The diameter of third gear 22 is equal to the diameter of second bevel gear 23
Effect is that centrifugal-block 5 can be allow more added with support force by the mechanism jack-up in connecting shaft 2, reaches and gives change train wheel
The purpose of 1 periphery of mechanism, so that light-duty train can be safer passes through curved rail length.
In conclusion the above embodiment is not the restricted embodiment for being the present invention, all those skilled in the art
On the basis of the substantive content of the present invention, several improvements and modifications can also be made, these improvements and modifications also should be regarded as this
The protection domain of invention.
Claims (7)
1. a kind of high ferro wheel that the light rail motor tractor based on centrifugal-block control uses, it is characterised in that：It includes wheel mechanism, connects
Spindle, two of which wheel mechanism are symmetrically mounted on connecting shaft both ends；
The wheel mechanism includes centrifugal mechanism, fixed tapered sleeve, bucket mechanism, spacing ring, fixed ring, first bevel gear, first
Fixed plate, first gear, second gear, the second fixing axle, axle sleeve, pushes plectane, leading axle, second to fix at the first fixing axle
Plate, third fixing axle, third gear, second bevel gear, third fixed plate, rackwork, wherein spacing ring end face, which are mounted on, to be connected
On spindle end face；End face of shaft bush is mounted at end face center of the spacing ring far from connecting shaft；Second fixing axle one end passes through bearing
In axle sleeve；Second fixing axle periphery middle is provided with external screw thread；Push the circle that perforation is provided at plectane end face center
Hole；It pushes and is provided with internal thread on the circular hole inner headed face of the perforation on plectane；The one end of plectane periphery far from axle sleeve is pushed to be provided with
Chamfering；Plectane is pushed to be installed by screw-thread fit with the external screw thread opened in the second fixing axle by the internal thread opened thereon；
Two leading axle one end are symmetrically and fixedly mounted on spacing ring end face, and two leading axles are in the same side with axle sleeve；Two
Leading axle both passes through the circular hole for pushing and being penetrated through on plectane；Fixed ring end face is mounted in two guiding axial ends, and fixed ring
Axis is overlapped with the axis of axle sleeve；Fixed tapered sleeve one end is fixedly mounted on fixed ring on the end face of leading axle；Centrifugal mechanism
In fixed ring；12 bucket mechanisms are circumferentially uniform to be mounted on fixed tapered sleeve end face, and each bucket mechanism with
The one end of plectane periphery far from axle sleeve is pushed to be provided with chamfering cooperation；Second gear is mounted on the second fixing axle far from axis by key
One end of set；On the leading axle periphery installed therein of second fixed plate one end；First fixed plate one end is mounted on second
In fixed plate end face；First fixing axle is mounted on by bearing in the first fixed plate, and the first fixing axle is located at the second fixing axle
Downside；First gear is mounted on first and fixes in axial end, and first gear is engaged with second gear；Pacify first bevel gear end face
At the first fixing axle end face center；Third fixing axle one end is fixedly mounted in the second fixation plate end face；Third gear is logical
Bearing is crossed in third fixing axle；Second bevel gear end face is fixedly mounted on third gear face, and second bevel gear
It is engaged with first bevel gear；Third fixed plate one end is mounted on second and fixes in plate end face；Rackwork one end is mounted on centrifugation
In mechanism, the other end is mounted on third and fixes in plate end face；Rackwork coordinates with third gear；The periphery of first gear is straight
Diameter is identical as the periphery diameter of second gear；The diameter of first bevel gear is 4 times of the diameter of second gear；First bevel gear
Diameter be 4 times of diameter of second bevel gear；The diameter of third gear is equal to the diameter of second bevel gear；
The bucket mechanism includes intermediate journal stirrup, impeller blade, collateral ear, and the collateral ear of two of which is circumferentially symmetrically mounted on fixed cone
It covers on end face；Intermediate journal stirrup is installed on impeller blade end face；Between intermediate journal stirrup is mounted on two collateral ears by straight pin, and
Intrados on impeller blade coordinates with the chamfering for pushing the one end of plectane periphery far from axle sleeve to be provided with；
The centrifugal mechanism include the first centrifugal hoop, the second centrifugal hoop, centrifugal-block, the first circular hole, the first guide groove, the first notch,
First guide block, the first spring, the second circular hole, the second guide groove, the second notch, third guide block, second spring, third notch, wherein
First centrifugal hoop periphery is fixedly mounted on fixed ring inner headed face；There is the first circular hole on first centrifugal hoop；First circular hole
First guide groove there are two symmetrically being opened on inner headed face；The first notch of perforation, and the first notch are provided on first centrifugal hoop periphery
It is orthogonal with the line of two the first guide grooves；There is the second circular hole on second centrifugal hoop；It is symmetrical on the inner headed face of second circular hole
Second guide groove there are two opening；The second notch of perforation is provided on second centrifugal hoop periphery, and the second notch is led with two second
The line of slot is orthogonal；Two the first guide blocks are symmetrically mounted on the periphery of the second centrifugal hoop side, and two the first guide blocks
The line of line and two the second guide grooves mutually coincide；Second centrifugal hoop passes through two the first guide blocks and two the first guide grooves
It is fitted in the first offline ring, and the first notch and the second notch coordinate；The third being not penetrated is provided on centrifugal-block end face
Notch；Two third guide blocks are symmetrically mounted on centrifugal-block periphery；The cooperation that centrifugal-block passes through third guide block and the second guide groove
In the second centrifugal hoop, and the second notch coordinates with third notch；First spring, the first spring are installed in the first guide groove
One end is mounted on the first guide groove end face, and the other end is mounted on the first guide block end face；Second spring is installed in second guide groove,
Second spring one end is mounted on the second guide groove end face, and the other end is mounted on third guide block end face；First notch, the second notch
Coordinate with second gear and second bevel gear with third notch；
The rackwork includes fixed block, the first rack, the second rack, third rack, the 4th rack, third spring, first
Holding tank, third guide groove, the 4th guide block, the 4th guide groove, the second holding tank, the 5th guide block, the 5th guide groove, third holding tank,
Middle fixed block end face is mounted on third notch end face；The first holding tank of perforation is provided on first rack end face；First accommodates
Both ends are the third guide groove of perforation there are two symmetrically being driveed on the two sides of slot；First rack side is mounted on fixed block side
On, and the first rack coordinates with third gear；4th guide block there are two symmetrically being opened on second rack side；On second rack end face
It is provided with the second holding tank being not penetrated；The 4th guide groove that both ends are not penetrated there are two symmetrically being driveed on second holding tank side；The
Two racks are slidably installed by the 4th guide block and third guide groove, and opened on the first rack and the second rack lower face
Teeth flush；Second rack coordinates with third gear；Second guide block there are two being symmetrically installed on third rack two sides；Third tooth
It is provided with the third holding tank being not penetrated on end face；It is perforation symmetrically to be driveed on the two sides of third holding tank there are two both ends
5th guide groove；Third rack is slidably installed by two the second guide blocks with the 4th guide groove, and third rack and the second rack
The teeth opened on lower face flush；Third rack coordinates with third gear；There are two being symmetrically installed on 4th rack two sides
5th guide block；4th rack is slidably installed by two the 5th guide blocks and two the 5th guide grooves, and the 4th rack and
The teeth opened on the lower face of three racks flush；4th rack coordinates with third gear；4th rack is far from the first rack
End face is fixedly mounted on third and fixes in plate end face；Third spring is installed, third spring one end is mounted on the in the 5th guide groove
On five guide groove end faces, the other end is mounted on the 5th guide block end face.
2. the high ferro wheel that a kind of light rail motor tractor based on centrifugal-block control according to claim 2 uses, feature exist
In：The size all same of first notch, the second notch and third notch.
3. the high ferro wheel that a kind of light rail motor tractor based on centrifugal-block control according to claim 3 uses, feature exist
In：The size of first notch, the second notch and third notch is more than the size of third gear and second bevel gear.
4. the high ferro wheel that a kind of light rail motor tractor based on centrifugal-block control according to claim 1 uses, feature exist
In：First spring, third spring and second spring are extension spring.
5. the high ferro wheel that a kind of light rail motor tractor based on centrifugal-block control according to claim 1 uses, feature exist
In：The impeller blade on other end faces of end face of the intermediate journal stirrup of installation in addition to being provided with fillet.
6. the high ferro wheel that a kind of light rail motor tractor based on centrifugal-block control according to claim 1 uses, feature exist
In：Solid lubrication oil is coated between second guide block and the 4th guide groove.
7. the high ferro wheel that a kind of light rail motor tractor based on centrifugal-block control according to claim 6 uses, feature exist
In：It is butter that solid lubrication oil is coated between second guide block and the 4th guide groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810199023.8A CN108407541B (en) | 2018-03-12 | 2018-03-12 | The high-speed rail wheel that light rail motor tractor based on centrifugal-block control uses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810199023.8A CN108407541B (en) | 2018-03-12 | 2018-03-12 | The high-speed rail wheel that light rail motor tractor based on centrifugal-block control uses |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108407541A true CN108407541A (en) | 2018-08-17 |
| CN108407541B CN108407541B (en) | 2019-11-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810199023.8A Active CN108407541B (en) | 2018-03-12 | 2018-03-12 | The high-speed rail wheel that light rail motor tractor based on centrifugal-block control uses |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001058551A1 (en) * | 2000-02-10 | 2001-08-16 | The Wheel Thing, Inc. | Wheel assembly for a roller coaster |
| US20110061562A1 (en) * | 2009-09-14 | 2011-03-17 | Tera Autotech Corporation | Cart and track arrangement |
| CN205890392U (en) * | 2016-08-26 | 2017-01-18 | 吉林省农业科学院 | High -speed railway wheel |
| CN206485350U (en) * | 2017-01-05 | 2017-09-12 | 贵州航天风华精密设备有限公司 | A kind of sandbox railcar wheel speed-limitation structure |
| CN107740854A (en) * | 2017-11-29 | 2018-02-27 | 龚永祥 | A kind of stable lorry double wheel spacing based on friction |
-
2018
- 2018-03-12 CN CN201810199023.8A patent/CN108407541B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001058551A1 (en) * | 2000-02-10 | 2001-08-16 | The Wheel Thing, Inc. | Wheel assembly for a roller coaster |
| US20110061562A1 (en) * | 2009-09-14 | 2011-03-17 | Tera Autotech Corporation | Cart and track arrangement |
| CN205890392U (en) * | 2016-08-26 | 2017-01-18 | 吉林省农业科学院 | High -speed railway wheel |
| CN206485350U (en) * | 2017-01-05 | 2017-09-12 | 贵州航天风华精密设备有限公司 | A kind of sandbox railcar wheel speed-limitation structure |
| CN107740854A (en) * | 2017-11-29 | 2018-02-27 | 龚永祥 | A kind of stable lorry double wheel spacing based on friction |
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| Publication number | Publication date |
|---|---|
| CN108407541B (en) | 2019-11-15 |
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Effective date of registration: 20191021 Address after: 325000 qiaoxia Industrial Zone, Yongjia County, Wenzhou City, Zhejiang Province Applicant after: Yongjia Junteng Machinery Technology Co., Ltd. Address before: 523000 Dongguan Songshan Lake High-tech Zone, Guangdong Province, 201D, 2nd floor, Building 11, Innovation Science and Technology Park Applicant before: Dongguan City Song Yan Zhida Industrial Design Co. Ltd. |
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