CN108515978B - A kind of walking mechanism used on train - Google Patents
A kind of walking mechanism used on train Download PDFInfo
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- CN108515978B CN108515978B CN201810179030.1A CN201810179030A CN108515978B CN 108515978 B CN108515978 B CN 108515978B CN 201810179030 A CN201810179030 A CN 201810179030A CN 108515978 B CN108515978 B CN 108515978B
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- gear
- support block
- shaft
- guide support
- guide
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- 238000013016 damping Methods 0.000 claims abstract description 52
- 238000009434 installation Methods 0.000 claims description 21
- 238000005299 abrasion Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 4
- 210000000515 tooth Anatomy 0.000 description 15
- 238000010586 diagram Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 6
- 230000008450 motivation Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
- B61F5/26—Mounting or securing axle-boxes in vehicle or bogie underframes
- B61F5/30—Axle-boxes mounted for movement under spring control in vehicle or bogie underframes
- B61F5/301—Axle-boxes mounted for movement under spring control in vehicle or bogie underframes incorporating metal springs
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention belongs to train walking mechanism technical fields, more particularly to a kind of walking mechanism used on train, it includes damping driving mechanism, wheel, drive rack, dead axle, driving gear, train will be worn in long-time use process by multiple steered wheel under centrifugal force；At this time if train is through turnout passing or when small radius because the abrasion of wheel generates strenuous vibration；During vibration, two opposite wheels will be swung；When two wheels are around third shaft swing, two wheels just will drive corresponding two dead axles and swing；Two dead axle swings will make two drive racks mobile away from the first guide support block and the second guide support block side；Two drive rack movements will make two wheels and the contact point of two tracks change；So that unworn wheel face is contacted with track on two wheels；Prevent train through turnout passing or when small radius because the abrasion of wheel generates strenuous vibration.
Description
Technical field
The walking mechanism that the invention belongs to use in train walking mechanism technical field more particularly to a kind of train.
Background technique
Train is in steering procedure at present, because of the effect of centrifugal force, wheel can press to outer rail；Wheel is formed with larger straight
Diameter walks outer rail, walks internal rail with small diameter；Result in wheel in this way has one section just to will receive mill on wheel after prolonged use
Damage；Tyre tread is set to form recess, there may be strenuous vibrations when entering track switch or small radius for wheel；In order to avoid this existing
As；Design a kind of can also be necessary after wheel wear normal through the walking mechanism of bend.
The present invention design the walking mechanism used on a kind of train solve the problems, such as it is as above.
Summary of the invention
To solve drawbacks described above in the prior art, the present invention discloses the walking mechanism used on a kind of train, it is to adopt
It is realized with following technical scheme.
The walking mechanism used on a kind of train, it is characterised in that: it includes damping driving mechanism, the first support, second
Support, damping spring, telescopic rod, the first guide support block, the first trunnion, the second guide support block, wheel, mounting blocks, driving
Rack gear, dead axle, driving gear, first rotating shaft, first gear, the second shaft, the second trunnion, pin, rectangular guide groove, circle
Guide groove, third shaft, connecting plate, mounting groove, evacuation arc slot, the first compressed spring, the second compressed spring, second gear, the 4th
Shaft, third gear, the 5th shaft, the 6th shaft, the 4th gear, the 5th gear, the first guide pad, the second guide pad, the 7th
Shaft, the 6th gear, drive connection bar, wherein damping driving mechanism is mounted on the bracket on train bottom plate；Two telescopic rods
One end be separately mounted to the both ends on the downside of damping driving mechanism；The other end of two telescopic rods is separately installed with one first
Ear；Rectangular guide groove and circular guide are provided on first guide support block；The upper end of first guide support block is equipped with the second trunnion；
First guide support block passes through the first trunnion installed on one of telescopic rod in the second trunnion and two telescopic rods thereon
Be fitted on corresponding telescopic rod, and between second trunnion and corresponding first trunnion pass through pin connect；This
Damping spring is installed between the upper surface and damping driving mechanism of one trunnion；Be provided on second guide support block rectangular guide groove and
Circular guide；Second guide support block by installed on another telescopic rod in the second trunnion and two telescopic rods thereon the
One trunnion is fitted on corresponding telescopic rod, and is connected between second trunnion and corresponding first trunnion by pin
It connects；Damping spring is installed between the upper surface and damping driving mechanism of first trunnion.
Institute's mounting structure is identical on first guide support block and the second guide support block, for wherein any one,
Dead axle is mounted on corresponding first by corresponding circular guide on the first guide support block or the second guide support block and leads
To in supporting block or the second guide support block；Wheel is mounted on dead axle, and far from corresponding first guide support block or
Second guide support block；Connecting plate is mounted on corresponding dead axle, and is located at the first guide support block and the second guiding branch
Between bracer；One end of drive rack is mounted on corresponding connecting plate；The other end of drive rack passes through corresponding first and leads
Rectangular guide groove in supporting block or the second guide support block is located at corresponding first guide support block or the second guide support block
The other side；The middle position group of two drive racks and two connecting plates in the first guide support block and the second guide support block
At a square box.
Third shaft is mounted on the downside of damping driving mechanism by the first support, and passes through two drive racks and two
The square box of connecting plate composition；Driving gear is mounted in third shaft；Driving gear is engaged with two drive racks respectively.
Mounting groove there are two being opened on the one side of mounting blocks；Evacuation arc slot is provided on the side of mounting blocks lower end；Mounting blocks
It is mounted between the first guide support block and the second guide support block；Mounting blocks are matched by evacuation arc slot thereon with driving gear
It closes；Second shaft is mounted on the side for being provided with mounting groove on mounting blocks；Second gear is mounted in the second shaft；4th shaft
One end the second guide pad is installed；4th shaft passes through one of peace in two mounting grooves on the second guide pad and mounting blocks
Tankage is fitted on mounting blocks；The first compressed spring is installed between second guide pad and corresponding mounting groove side；
5th gear is mounted in the 4th shaft；5th gear and second gear cooperate；5th shaft, which is mounted on mounting blocks, is provided with peace
On the side of tankage；Third gear is mounted in the 5th shaft；Third gear and the 5th gear cooperate；Third gear and sliding tooth
Wheel engagement；One end of 6th shaft is equipped with the first guide pad；6th shaft passes through two peaces on the first guide pad and mounting blocks
Another mounting groove is fitted on mounting blocks in tankage；It is equipped between first guide pad and the side of corresponding mounting groove
Second compressed spring；4th gear is mounted in the 6th shaft；4th gear and second gear cooperate；4th gear and sliding tooth
Wheel cooperation.
The both ends of drive connection bar are separately mounted on the first guide support block and the second guide support block；7th shaft
One end is mounted in drive connection bar；6th gear is mounted on the other end of the 7th shaft；First rotating shaft passes through the second support peace
On the downside of damping driving mechanism；First gear is mounted in first rotating shaft；First gear is engaged with the 6th gear；First rotating shaft
It is connect between the second shaft by flexible axle.
As the further improvement of this technology, one of mounting groove in two mounting grooves being opened on above-mentioned mounting blocks
Direction and the line of second gear and the 5th gear centre are mutually perpendicular to；The direction of another mounting groove and the second tooth
The line of wheel and the 4th gear centre is mutually perpendicular to.
As the further improvement of this technology, the axis of above-mentioned first rotating shaft and the axis collinear of third shaft.
As the further improvement of this technology, the diameter of above-mentioned 6th gear, the diameter of second gear, first gear it is straight
Diameter is equal with the driving diameter of gear.
As the further improvement of this technology, above-mentioned two connecting plate is oriented to corresponding first guide support block or second
Spacing between supporting block is less than the corresponding first guide support block of corresponding drive rack stretching or the second guide support block is another
The length of side.
As the further improvement of this technology, above-mentioned damping spring is compressed spring.
Mounting blocks are mounted between the first guide support block and the second guide support block in the present invention；Second shaft is mounted on
It is provided on mounting blocks on the side of mounting groove；Second gear is mounted in the second shaft；4th shaft by the second guide pad and
One of mounting groove is fitted on mounting blocks in two mounting grooves on mounting blocks；Second guide pad and corresponding installation
First compressed spring is installed between slot side；5th gear is mounted in the 4th shaft；5th gear and second gear cooperate；
5th shaft is mounted on the side for being provided with mounting groove on mounting blocks；Third gear is mounted in the 5th shaft；Third gear with
The cooperation of 5th gear；Third gear is engaged with driving gear；6th shaft passes through two installations on the first guide pad and mounting blocks
Another mounting groove is fitted on mounting blocks in slot；Is equipped between first guide pad and the side of corresponding mounting groove
Two compressed springs；4th gear is mounted in the 6th shaft；4th gear and second gear cooperate；4th gear and driving gear
Cooperation；When the second shaft rotates counterclockwise, the second shaft will drive second gear and rotate counterclockwise；Second gear rotation will
The 5th gear is driven to rotate；The rotation of 5th gear drives the rotation of third gear；The rotation of third gear drives the rotation of sliding tooth wheel；When
When second shaft rotates clockwise, the second shaft will drive second gear and rotate clockwise；Second gear rotation just will drive the
The rotation of four gears；The rotation of 4th gear drives the rotation of sliding tooth wheel；Pass through the biography of the 5th gear, third gear and the 4th gear
It passs, no matter the second shaft is rotated counterclockwise or rotated clockwise；The direction being transmitted on driving gear is always consistent；This
In invention when the second shaft rotates counterclockwise, second gear just will drive the rotation of the 5th gear；In this case, the second tooth
Wheel can push the 4th gear by teeth thereon；So that the 4th gear drives the 6th shaft along installation corresponding on mounting blocks
Slot is mobile；Finally the 4th gear is out of gear with driving；When preventing the second shaft from rotating counterclockwise, the rotation of gear is driven
The rotation of second gear is impacted；In the present invention when the second shaft rotates clockwise, second gear just will drive the 4th
Gear rotation；In this case, second gear can push the 5th gear by teeth thereon；So that the 5th gear drives the
Four shafts are moved along mounting groove corresponding on mounting blocks；Finally the 5th gear is out of gear with third；Prevent second turn
When axis rotates clockwise, the rotation of gear is driven to impact the rotation of second gear.
Damping driving mechanism is mounted on the bracket on train bottom plate in the present invention；It installs respectively one end of two telescopic rods
Both ends on the downside of damping driving mechanism；First guide support block passes through in the second trunnion and two telescopic rods thereon wherein one
The first trunnion installed on a telescopic rod is fitted on corresponding telescopic rod；The upper surface of first trunnion and damping are driven
Damping spring is installed between motivation structure；Second guide support block passes through another in the second trunnion and two telescopic rods thereon
The first trunnion installed on telescopic rod is fitted on corresponding telescopic rod；The upper surface of first trunnion and damping drive
Damping spring is installed between mechanism；Institute's mounting structure is identical on first guide support block and the second guide support block, right
In wherein any one, dead axle passes through circular guide installation corresponding on the first guide support block or the second guide support block
On corresponding first guide support block or the second guide support block；Wheel is mounted on dead axle；Connecting plate is mounted on pair
On the dead axle answered；One end of drive rack is mounted on corresponding connecting plate；The other end of drive rack passes through corresponding
Rectangular guide groove on first guide support block or the second guide support block is located at corresponding first guide support block or the second guiding
The other side of supporting block；Third shaft is mounted on the downside of damping driving mechanism by the first support；Driving gear is mounted on the
In three shafts；Driving gear is engaged with two drive racks respectively；When two wheels are around third shaft swing, two wheels
It just will drive corresponding two dead axles to swing；Two dead axles, which are swung, drives corresponding two connecting plates to turn around third
Axis is swung；Two connecting plates, which are swung, drives corresponding two drive racks to swing；Two drive racks, which are swung, drives driving gear
It swings together；It is opposing stationary between two drive racks and driving gear；It will drive the when two dead axles are swung simultaneously
One guide support block and the second guide support block are mutually around third shaft swing.
The both ends of drive connection bar are separately mounted on the first guide support block and the second guide support block in the present invention；The
One end of seven shafts is mounted in drive connection bar；6th gear is mounted on the other end of the 7th shaft；First rotating shaft passes through the
Two supports are mounted on the downside of damping driving mechanism；First gear is mounted in first rotating shaft；First gear is engaged with the 6th gear；
It is connected between first rotating shaft and the second shaft by flexible axle；When the first guide support block and the second guide support block are mutually around third
When shaft swing, the first guide support block and the second guide support block just will drive drive connection bar swing；Drive connection bar pendulum
It is dynamic to drive the 7th shaft around third shaft swing；7th shaft swing drives the 6th gear around third shaft swing；Due to
The axis of first rotating shaft and the axis collinear of third shaft；First gear is mounted in first rotating shaft；First gear and the 6th tooth
Wheel engagement；So the 6th gear can make first gear rotate when the 6th gear is around third shaft swing；First gear turns
It is dynamic to drive first rotating shaft rotation；Due to being connected between first rotating shaft and the second shaft by flexible axle；So first rotating shaft rotates band
Dynamic second shaft rotation.
Relative to traditional train walking mechanism technology, the walking mechanism used on the train that the present invention designs can pass through
The contact surface of two wheels and guide rail is adjusted, so that wheel upon wear can also be normal through bend；Prevent wheel from entering
Because the abrasion of wheel generates strenuous vibration when track switch or small radius.
Detailed description of the invention
Fig. 1 is global facility appearance diagram.
Fig. 2 is global facility distribution schematic diagram.
Fig. 3 is first rotating shaft scheme of installation.
Fig. 4 is the first guide support block and the second guide support block scheme of installation.
Fig. 5 is the second guide support block structure schematic diagram.
Fig. 6 is third shaft scheme of installation.
Fig. 7 is first gear scheme of installation.
Fig. 8 is driving gear and drive rack cooperation schematic diagram.
Fig. 9 is drive rack scheme of installation.
Figure 10 is mounting blocks scheme of installation.
Figure 11 is mounting blocks structural schematic diagram.
Figure 12 is the 4th shaft scheme of installation.
Figure 13 is the 6th shaft scheme of installation.
Figure 14 is the first guide pad and the second guide pad scheme of installation.
Figure 15 is the 7th shaft scheme of installation.
Figure 16 is wheel operation principle schematic diagram.
Figure label title: 1, damping driving mechanism；2, the first support；3, the second support；4, damping spring；5, it stretches
Bar；6, the first guide support block；7, the first trunnion；8, the second guide support block；9, wheel；10, mounting blocks；11, drive rack；
12, dead axle；13, gear is driven；14, first rotating shaft；15, first gear；16, the second shaft；18, the second trunnion；19, it sells
Nail；20, rectangular guide groove；21, circular guide；22, third shaft；25, connecting plate；26, mounting groove；27, arc slot is avoided；28,
One compressed spring；29, the second compressed spring；30, second gear；32, the 4th shaft；33, third gear；34, the 5th shaft；
35, the 6th shaft；36, the 4th gear；37, the 5th gear；38, the first guide pad；39, the second guide pad；40, the 7th shaft；
41, the 6th gear；42, drive connection bar.
Specific embodiment
As shown in Figure 1, 2, it includes 3, damping spring 4, telescopic rod of 2, second support of the support of damping driving mechanism 1, first
5, the first guide support block 6, the first trunnion 7, the second guide support block 8, wheel 9, mounting blocks 10, drive rack 11, fixed vehicle
Axis 12, driving gear 13, first rotating shaft 14, first gear 15, the second shaft 16, the second trunnion 18, pin 19, rectangular guide groove
20, circular guide 21, third shaft 22, connecting plate 25, mounting groove 26, evacuation arc slot 27, the compression of the first compressed spring 28, second
Spring 29, second gear 30, the 4th shaft 32, third gear 33, the 5th shaft 34, the 6th shaft 35, the 4th gear the 36, the 5th
Gear 37, the first guide pad 38, the second guide pad 39, the 7th shaft 40, the 6th gear 41, drive connection bar 42, wherein damping
Driving mechanism 1 is mounted on the bracket on train bottom plate；As shown in figure 4, one end of two telescopic rods 5 is separately mounted to damping drive
The both ends of 1 downside of motivation structure；The other end of two telescopic rods 5 is separately installed with first trunnion 7；First guide support block 6
On be provided with rectangular guide groove 20 and circular guide 21；The upper end of first guide support block 6 is equipped with the second trunnion 18；First guiding branch
Bracer 6 passes through matching for the first trunnion 7 installed on one of telescopic rod 5 in the second trunnion 18 and two telescopic rods 5 thereon
Conjunction is mounted on corresponding telescopic rod 5, and is connected between second trunnion 18 and corresponding first trunnion 7 by pin 19；It should
Damping spring 4 is installed between the upper surface and damping driving mechanism 1 of first trunnion 7；As shown in figure 5, the second guide support block 8
On be provided with rectangular guide groove 20 and circular guide 21；Second guide support block 8 passes through the second trunnion 18 and two telescopic rods 5 thereon
In the first trunnion 7 for installing on another telescopic rod 5 be fitted on corresponding telescopic rod 5, and 18 He of the second trunnion
It is connected between corresponding first trunnion 7 by pin 19；As shown in figure 4, the upper surface of first trunnion 7 and damping driving mechanism
Damping spring 4 is installed between 1.
First guide support block 6 is identical with institute's mounting structure on the second guide support block 8, for wherein any one
A, as shown in Figure 8,9, dead axle 12 passes through corresponding circular guide on the first guide support block 6 or the second guide support block 8
21 are mounted on corresponding first guide support block 6 or the second guide support block 8；Wheel 9 is mounted on dead axle, and separate
Corresponding first guide support block 6 or the second guide support block 8；As shown in figure 9, connecting plate 25 is mounted on corresponding dead axle
On 12, and between the first guide support block 6 and the second guide support block 8；One end of drive rack 11 is mounted on corresponding
On connecting plate 25；The other end of drive rack 11 passes through the side on corresponding first guide support block 6 or the second guide support block 8
Shape guide groove 20 is located at the other side of corresponding first guide support block 6 or the second guide support block 8；Two drive racks 11 and two
A connecting plate 25 forms a square box in the middle position of the first guide support block 6 and the second guide support block 8.
As shown in fig. 6, third shaft 22 is mounted on the downside of damping driving mechanism 1 by the first support 2, and pass through two
The square box of drive rack 11 and two connecting plates 25 composition；Driving gear 13 is mounted in third shaft 22；As shown in figure 8,
Driving gear 13 is engaged with two drive racks 11 respectively.
As shown in figure 11, mounting groove 26 there are two being opened on the one side of mounting blocks 10；It is opened on the side of 10 lower end of mounting blocks
There is evacuation arc slot 27；As shown in Figure 10, mounting blocks 10 are mounted between the first guide support block 6 and the second guide support block 8；Peace
Block 10 is filled by evacuation arc slot 27 thereon and gear 13 is driven to cooperate；As shown in figure 13, the second shaft 16 is mounted on mounting blocks
It is provided on 10 on the side of mounting groove 26；Second gear 30 is mounted in the second shaft 16；As shown in figure 14, the 4th shaft 32
One end is equipped with the second guide pad 39；4th shaft 32 passes through its in two mounting grooves 26 on the second guide pad 39 and mounting blocks 10
In mounting groove 26 be fitted on mounting blocks 10；It is installed between second guide pad 39 and corresponding 26 side of mounting groove
There is the first compressed spring 28；5th gear 37 is mounted in the 4th shaft 32；As shown in figure 12, the 5th gear 37 and second gear
30 cooperations；5th shaft 34 is mounted on the side for being provided with mounting groove 26 on mounting blocks 10；Third gear 33 is mounted on the 5th turn
On axis 34；Third gear 33 and the 5th gear 37 cooperate；Third gear 33 is engaged with driving gear 13；As shown in figure 14, the 6th
One end of shaft 35 is equipped with the first guide pad 38；6th shaft 35 passes through the first guide pad 38 and two installations on mounting blocks 10
Another mounting groove 26 is fitted on mounting blocks 10 in slot 26；First guide pad 38 and the side of corresponding mounting groove 26 it
Between the second compressed spring 29 is installed；As shown in figure 12, the 4th gear 36 is mounted in the 6th shaft 35；4th gear 36 and
The cooperation of two gears 30；4th gear 36 cooperates with driving gear 13.
As shown in figure 15, the both ends of drive connection bar 42 are separately mounted to the first guide support block 6 and the second guide support
On block 8；One end of 7th shaft 40 is mounted in drive connection bar 42；6th gear 41 is mounted on the another of the 7th shaft 40
End；As shown in fig. 7, first rotating shaft 14 is mounted on 1 downside of damping driving mechanism by the second support 3；First gear 15 is mounted on
In first rotating shaft 14；First gear 15 is engaged with the 6th gear 41；As shown in figure 3, between first rotating shaft 14 and the second shaft 16
It is connected by flexible axle.
The direction and the second tooth of one of mounting groove 26 in two mounting grooves 26 opened on above-mentioned mounting blocks 10
Wheel 30 and the line at 37 center of the 5th gear are mutually perpendicular to；The direction of another mounting groove 26 and second gear 30 and the 4th
The line at 36 center of gear is mutually perpendicular to.
The axis of above-mentioned first rotating shaft 14 and the axis collinear of third shaft 22.
The diameter of above-mentioned 6th gear 41, the diameter of second gear 30, the diameter of first gear 15 and driving gear 13
Diameter is equal.
Spacing between above-mentioned two connecting plate 25 and corresponding first guide support block 6 or the second guide support block 8 is small
The length of corresponding first guide support block 6 or 8 other side of the second guide support block is stretched out in corresponding drive rack 11.
Above-mentioned damping spring 4 is compressed spring.
In summary:
The walking mechanism used on the train that the present invention designs can by adjust two wheels 9 and guide rail contact surface,
So that wheel 9 upon wear can also be normal through bend；Prevent wheel 9 when entering track switch or small radius because of wheel
9 abrasion generates strenuous vibration.
Mounting blocks 10 are mounted between the first guide support block 6 and the second guide support block 8 in the present invention；Second shaft 16
It is mounted on the side for being provided with mounting groove 26 on mounting blocks 10；Second gear 30 is mounted in the second shaft 16；4th shaft 32
Mounting blocks are fitted to by one of mounting groove 26 in two mounting grooves 26 on the second guide pad 39 and mounting blocks 10
On 10；The first compressed spring 28 is installed between second guide pad 39 and corresponding 26 side of mounting groove；The installation of 5th gear 37
In the 4th shaft 32；5th gear 37 cooperates with second gear 30；5th shaft 34, which is mounted on mounting blocks 10, is provided with installation
On the side of slot 26；Third gear 33 is mounted in the 5th shaft 34；Third gear 33 and the 5th gear 37 cooperate；Third gear
33 engage with driving gear 13；6th shaft 35 passes through the first guide pad 38 and another in two mounting grooves 26 on mounting blocks 10
Mounting groove 26 is fitted on mounting blocks 10；Second is equipped between first guide pad 38 and the side of corresponding mounting groove 26
Compressed spring 29；4th gear 36 is mounted in the 6th shaft 35；4th gear 36 cooperates with second gear 30；4th gear 36
Cooperate with driving gear 13；When the second shaft 16 rotates counterclockwise, the second shaft 16 will drive second gear 30 and turn counterclockwise
It is dynamic；The rotation of second gear 30 just will drive the rotation of the 5th gear 37；The rotation of 5th gear 37 drives third gear 33 to rotate；Third
The rotation of gear 33 drives driving gear 13 to rotate；When the second shaft 16 rotates clockwise, the second shaft 16 will drive the second tooth
Wheel 30 rotates clockwise；The rotation of second gear 30 just will drive the rotation of the 4th gear 36；The rotation of 4th gear 36 drives sliding tooth
13 rotation of wheel；By the transmitting of the 5th gear 37, third gear 33 and the 4th gear 36, no matter the second shaft 16 is rotated counterclockwise
Still it rotates clockwise；The direction being transmitted on driving gear 13 is always consistent；When 16 inverse time of the second shaft in the present invention
When needle rotates, second gear 30 just will drive the rotation of the 5th gear 37；In this case, second gear 30 can be by thereon
Teeth push the 4th gear 36；So that the 4th gear 36 drives the 6th shaft 35 to move along mounting groove 26 corresponding on mounting blocks 10
It is dynamic；Disengage the 4th gear 36 with driving gear 13；When preventing the second shaft 16 from rotating counterclockwise, driving gear 13
Rotation impacts the rotation of second gear 30；In the present invention when the second shaft 16 rotates clockwise, second gear 30 is just
It will drive the rotation of the 4th gear 36；In this case, second gear 30 can push the 5th gear 37 by teeth thereon；Make
Obtaining the 5th gear 37 drives the 4th shaft 32 to move along mounting groove 26 corresponding on mounting blocks 10；Finally make the 5th gear 37
It is disengaged with third gear 33；When preventing the second shaft 16 from rotating clockwise, the rotation of gear 13 is driven to turn second gear 30
It is dynamic to impact.
Damping driving mechanism 1 is mounted on the bracket on train bottom plate in the present invention；Pacify respectively one end of two telescopic rods 5
Mounted in the both ends of 1 downside of damping driving mechanism；First guide support block 6 passes through the second trunnion 18 and two telescopic rods 5 thereon
In the first trunnion 7 for installing on one of telescopic rod 5 be fitted on corresponding telescopic rod 5；First trunnion 7 it is upper
Damping spring 4 is installed between end face and damping driving mechanism 1；Second guide support block 8 passes through 18 He of the second trunnion thereon
The first trunnion 7 installed on another telescopic rod 5 in two telescopic rods 5 is fitted on corresponding telescopic rod 5；This first
Damping spring 4 is installed between the upper surface and damping driving mechanism 1 of trunnion 7；First guide support block 6 and the second guide support
Institute's mounting structure is identical on block 8, for wherein any one, dead axle 12 pass through the first guide support block 6 or the second
Corresponding circular guide 21 is mounted on corresponding first guide support block 6 or the second guide support block 8 on guide support block 8；
Wheel 9 is mounted on dead axle；Connecting plate 25 is mounted on corresponding dead axle 12；One end of drive rack 11 is mounted on
On corresponding connecting plate 25；The other end of drive rack 11 passes through corresponding first guide support block 6 or the second guide support block 8
On rectangular guide groove 20 be located at the other side of corresponding first guide support block 6 or the second guide support block 8；Third shaft 22 is logical
Cross the downside that the first support 2 is mounted on damping driving mechanism 1；Driving gear 13 is mounted in third shaft 22；Drive gear 13
It is engaged respectively with two drive racks 11；When two wheels 9 are swung around third shaft 22, two wheels 9 just be will drive pair
Two dead axles 12 answered are swung；Two dead axles 12, which are swung, drives corresponding two connecting plates 25 around third shaft 22
It swings；Two connecting plates 25, which are swung, drives corresponding two drive racks 11 to swing；Two drive racks 11, which are swung, drives driving
Gear 13 is swung together；It is opposing stationary between two drive racks 11 and driving gear 13；Simultaneously when two dead axles 12 are put
It will drive the first guide support block 6 and 8 phase of the second guide support block when dynamic to swing around third shaft 22.
The both ends of drive connection bar 42 are separately mounted to the first guide support block 6 and the second guide support block 8 in the present invention
On；One end of 7th shaft 40 is mounted in drive connection bar 42；6th gear 41 is mounted on the other end of the 7th shaft 40；The
One shaft 14 is mounted on 1 downside of damping driving mechanism by the second support 3；First gear 15 is mounted in first rotating shaft 14；The
One gear 15 is engaged with the 6th gear 41；It is connected between first rotating shaft 14 and the second shaft 16 by flexible axle；When the first guiding branch
When bracer 6 and 8 phase of the second guide support block are swung around third shaft 22, the first guide support block 6 and the second guide support block 8
It just will drive the swing of drive connection bar 42；Drive connection bar 42, which is swung, drives the 7th shaft 40 to swing around third shaft 22；The
Seven shafts 40, which are swung, drives the 6th gear 41 to swing around third shaft 22；Due to the axis and third shaft 22 of first rotating shaft 14
Axis collinear；First gear 15 is mounted in first rotating shaft 14；First gear 15 is engaged with the 6th gear 41；So when the 6th
When gear 41 is swung around third shaft 22,41 meeting of the 6th gear is so that first gear 15 rotates；The rotation of first gear 15 drives
First rotating shaft 14 rotates；Due to being connected between first rotating shaft 14 and the second shaft 16 by flexible axle；So first rotating shaft 14 rotates
The second shaft 16 is driven to rotate.
Specific embodiment: when the walking mechanism designed on train using the present invention, as illustrated in fig 16 a, if in length
In time use process, it will be worn under centrifugal force by multiple steered wheel 9；At this time if train through turnout passing or
Because the abrasion of wheel 9 generates strenuous vibration when small radius；During vibration, two opposite wheels 9 will be swung；
When two wheels 9 are swung around third shaft 22, two wheels 9 just will drive corresponding two dead axles 12 and swing；Two
A dead axle 12, which is swung, drives corresponding two connecting plates 25 to swing around third shaft 22；Two connecting plates 25, which are swung, to be driven
Corresponding two drive racks 11 are swung；Two drive racks 11, which are swung, drives driving gear 13 to swing together；Two sliding tooths
It is opposing stationary between item 11 and driving gear 13；It will drive the first guide support block 6 when two dead axles 12 are swung simultaneously
It is swung with 8 phase of the second guide support block around third shaft 22.First guide support block 6 and the second guide support block 8 will bands
Dynamic drive connection bar 42 is swung；Drive connection bar 42, which is swung, drives the 7th shaft 40 to swing around third shaft 22；7th shaft
40 swing the 6th gear 41 of drive swings around third shaft 22；Due to the axis of first rotating shaft 14 and the axis of third shaft 22
Collinearly；First gear 15 is mounted in first rotating shaft 14；First gear 15 is engaged with the 6th gear 41；So when the 6th gear 41
When swinging around third shaft 22,41 meeting of the 6th gear is so that first gear 15 rotates；The rotation of first gear 15 drives first turn
Axis 14 rotates；Due to being connected between first rotating shaft 14 and the second shaft 16 by flexible axle；So the rotation of first rotating shaft 14 drives the
The rotation of two shafts 16；The rotation of second shaft 16 will make that gear 13 is driven to rotate；The driving rotation of gear 13 will make two
Drive rack 11 is mobile away from the first guide support block 6 and 8 side of the second guide support block；Two drive racks 11 are mobile
Drive two connecting plates 25 mobile；Two connecting plates 25 are mobile to drive two dead axles 12 mobile；Two dead axles 12 move
It is dynamic to drive two wheels 9 mobile；As shown in fig 16b, two 9 movements of wheel will make connecing for two wheels 9 and two tracks
Contact changes；So that unworn 9 face of wheel is contacted with track on two wheels 9；Prevent train through turnout passing or smaller part
Because the abrasion of wheel 9 generates strenuous vibration when curve.
Claims (6)
1. the walking mechanism used on a kind of train, it is characterised in that: it includes damping driving mechanism, the first support, second
Support, damping spring, telescopic rod, the first guide support block, the first trunnion, the second guide support block, wheel, mounting blocks, sliding tooth
Item, dead axle, driving gear, first rotating shaft, first gear, the second shaft, the second trunnion, pin, rectangular guide groove, circle are led
Slot, third shaft, connecting plate, mounting groove, evacuation arc slot, the first compressed spring, the second compressed spring, second gear, the 4th turn
Axis, third gear, the 5th shaft, the 6th shaft, the 4th gear, the 5th gear, the first guide pad, the second guide pad, the 7th turn
Axis, the 6th gear, drive connection bar, wherein damping driving mechanism is mounted on the bracket on train bottom plate；Two telescopic rods
One end is separately mounted to the both ends on the downside of damping driving mechanism；The other end of two telescopic rods is separately installed with one first
Ear；Rectangular guide groove and circular guide are provided on first guide support block；The upper end of first guide support block is equipped with the second trunnion；
First guide support block passes through the first trunnion installed on one of telescopic rod in the second trunnion and two telescopic rods thereon
Be fitted on corresponding telescopic rod, and between second trunnion and corresponding first trunnion pass through pin connect；This
Damping spring is installed between the upper surface and damping driving mechanism of one trunnion；Be provided on second guide support block rectangular guide groove and
Circular guide；Second guide support block by installed on another telescopic rod in the second trunnion and two telescopic rods thereon the
One trunnion is fitted on corresponding telescopic rod, and is connected between second trunnion and corresponding first trunnion by pin
It connects；Damping spring is installed between the upper surface and damping driving mechanism of first trunnion；
Institute's mounting structure is identical on first guide support block and the second guide support block, for wherein any one, it is fixed
Axle is mounted on corresponding first guiding branch by corresponding circular guide on the first guide support block or the second guide support block
On bracer or the second guide support block；Wheel is mounted on dead axle, and far from corresponding first guide support block or second
Guide support block；Connecting plate is mounted on corresponding dead axle, and is located at the first guide support block and the second guide support block
Between；One end of drive rack is mounted on corresponding connecting plate；The other end of drive rack passes through corresponding first guiding branch
Rectangular guide groove on bracer or the second guide support block is located at the another of corresponding first guide support block or the second guide support block
Side；Two drive racks and two connecting plates are in the middle position of the first guide support block and the second guide support block composition one
A square box；
Third shaft is mounted on the downside of damping driving mechanism by the first support, and passes through two drive racks and two connections
Board group at square box；Driving gear is mounted in third shaft；Driving gear is engaged with two drive racks respectively；
Mounting groove there are two being opened on the one side of mounting blocks；Evacuation arc slot is provided on the side of mounting blocks lower end；Mounting blocks installation
Between the first guide support block and the second guide support block；Mounting blocks are by evacuation arc slot thereon and drive gear cooperation；
Second shaft is mounted on the side for being provided with mounting groove on mounting blocks；Second gear is mounted in the second shaft；4th shaft
One end is equipped with the second guide pad；4th shaft passes through one of installation in two mounting grooves on the second guide pad and mounting blocks
Slot is fitted on mounting blocks；The first compressed spring is installed between second guide pad and corresponding mounting groove side；The
Five gears are mounted in the 4th shaft；5th gear and second gear cooperate；5th shaft, which is mounted on mounting blocks, is provided with installation
On the side of slot；Third gear is mounted in the 5th shaft；Third gear and the 5th gear cooperate；Third gear and driving gear
Engagement；One end of 6th shaft is equipped with the first guide pad；6th shaft passes through two installations on the first guide pad and mounting blocks
Another mounting groove is fitted on mounting blocks in slot；Is equipped between first guide pad and the side of corresponding mounting groove
Two compressed springs；4th gear is mounted in the 6th shaft；4th gear and second gear cooperate；4th gear and driving gear
Cooperation；
The both ends of drive connection bar are separately mounted on the first guide support block and the second guide support block；One end of 7th shaft
It is mounted in drive connection bar；6th gear is mounted on the other end of the 7th shaft；First rotating shaft is mounted on by the second support
On the downside of damping driving mechanism；First gear is mounted in first rotating shaft；First gear is engaged with the 6th gear；First rotating shaft and the
It is connected between two shafts by flexible axle.
2. the walking mechanism used on a kind of train according to claim 1, it is characterised in that: opened on above-mentioned mounting blocks
Two mounting grooves in the direction of one of mounting groove and the line of second gear and the 5th gear centre be mutually perpendicular to；
The direction of another mounting groove and the line of second gear and the 4th gear centre are mutually perpendicular to.
3. the walking mechanism used on a kind of train according to claim 1, it is characterised in that: the axis of above-mentioned first rotating shaft
The axis collinear of line and third shaft.
4. the walking mechanism used on a kind of train according to claim 1, it is characterised in that: above-mentioned 6th gear it is straight
Diameter, the diameter of second gear, the diameter of first gear are equal with the driving diameter of gear.
5. the walking mechanism used on a kind of train according to claim 1, it is characterised in that: above-mentioned two connecting plate with
Spacing between corresponding first guide support block or the second guide support block is less than corresponding drive rack and stretches out corresponding first
The length of guide support block or the second guide support block other side.
6. the walking mechanism used on a kind of train according to claim 1, it is characterised in that: above-mentioned damping spring is pressure
Contracting spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810179030.1A CN108515978B (en) | 2018-03-05 | 2018-03-05 | A kind of walking mechanism used on train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810179030.1A CN108515978B (en) | 2018-03-05 | 2018-03-05 | A kind of walking mechanism used on train |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108515978A CN108515978A (en) | 2018-09-11 |
| CN108515978B true CN108515978B (en) | 2019-09-24 |
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ID=63433499
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810179030.1A Active CN108515978B (en) | 2018-03-05 | 2018-03-05 | A kind of walking mechanism used on train |
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| Country | Link |
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| CN (1) | CN108515978B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1200090A (en) * | 1995-10-14 | 1998-11-25 | 戴姆勒－奔驰公司 | Two-wheeled bogie for track-guided vehicles |
| EP0988099A1 (en) * | 1997-06-09 | 2000-03-29 | Maurer Söhne GmbH & Co. KG | Vehicle for fairground rides |
| CN2637274Y (en) * | 2003-07-21 | 2004-09-01 | 黄勇 | Railway trolley |
| EP1652746A1 (en) * | 2003-07-16 | 2006-05-03 | Yoshihiro Suda | Self-steering flatcar and railroad vehicle using having this self-steering flatcar applied thereto |
| CN104648425A (en) * | 2013-11-22 | 2015-05-27 | 大连鑫永工业制造有限公司 | Vibration absorbing for railway vehicle |
-
2018
- 2018-03-05 CN CN201810179030.1A patent/CN108515978B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1200090A (en) * | 1995-10-14 | 1998-11-25 | 戴姆勒－奔驰公司 | Two-wheeled bogie for track-guided vehicles |
| EP0988099A1 (en) * | 1997-06-09 | 2000-03-29 | Maurer Söhne GmbH & Co. KG | Vehicle for fairground rides |
| EP1652746A1 (en) * | 2003-07-16 | 2006-05-03 | Yoshihiro Suda | Self-steering flatcar and railroad vehicle using having this self-steering flatcar applied thereto |
| CN2637274Y (en) * | 2003-07-21 | 2004-09-01 | 黄勇 | Railway trolley |
| CN104648425A (en) * | 2013-11-22 | 2015-05-27 | 大连鑫永工业制造有限公司 | Vibration absorbing for railway vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108515978A (en) | 2018-09-11 |
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Effective date of registration: 20190828 Address after: 362000 No. 575, Longcang Village, Dongyuan Town, Quanzhou Taiwanese Investment Zone, Quanzhou City, Fujian Province Applicant after: Quanzhou Taiwan Investment Zone Long Xie Machinery Technology Co., Ltd. Address before: 430074 No. 41 Guanggu Avenue, Donghu New Technology Development Zone, Wuhan City, Hubei Province. Room 09, 22 floors, 3 buildings in phase I of International Design City Applicant before: Wuhan Mai Liao Network Technology Co., Ltd. |
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Application publication date: 20180911 Assignee: Quanzhou Yousen Machinery Technology Co., Ltd. Assignor: Quanzhou Taiwan Investment Zone Long Xie Machinery Technology Co., Ltd. Contract record no.: X2020350000001 Denomination of invention: Travelling mechanism used on train Granted publication date: 20190924 License type: Common License Record date: 20200103 |
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Assignee: Quanzhou Yousen Machinery Technology Co.,Ltd. Assignor: HONG FU JIN PRECISION INDUSTRY (ShenZhen) Co.,Ltd. Contract record no.: X2020350000001 Date of cancellation: 20200603 |
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Effective date of registration: 20200927 Address after: No. 556, North Shanghai Road, Chuzhou City, Anhui Province Patentee after: Anhui Jingke electromechanical Co.,Ltd. Address before: 362000 No. 575, Longcang Village, Dongyuan Town, Quanzhou Taiwanese Investment Zone, Quanzhou City, Fujian Province Patentee before: Quanzhou Taiwanese Investment Zone Jiuxie Machinery Technology Co.,Ltd. |