CN108423024B - A kind of shockproof walking mechanism used on train - Google Patents
A kind of shockproof walking mechanism used on train Download PDFInfo
- Publication number
- CN108423024B CN108423024B CN201810178844.3A CN201810178844A CN108423024B CN 108423024 B CN108423024 B CN 108423024B CN 201810178844 A CN201810178844 A CN 201810178844A CN 108423024 B CN108423024 B CN 108423024B
- Authority
- CN
- China
- Prior art keywords
- support block
- guide support
- trunnion
- gear
- shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
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
- B61F5/38—Arrangements or devices for adjusting or allowing self- adjustment of wheel axles or bogies when rounding curves, e.g. sliding axles, swinging axles
- B61F5/42—Adjustment controlled by buffer or coupling gear
Landscapes
- 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 shockproof 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, and two shimmies 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 shockproof 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 shockproof 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 shockproof walking mechanism used on a kind of train, it
It adopts the following technical solutions to realize.
A kind of shockproof walking mechanism used on train, it is characterised in that: it include damping driving mechanism, the second support,
Damping spring, telescopic rod, the first guide support block, the first trunnion, the second guide support block, wheel, drive rack, fixed vehicle
Axis, driving gear, first rotating shaft, first gear, the second trunnion, pin, rectangular guide groove, circular guide, third shaft, connection
Plate, set casing, the first support, second gear, the first unidirectional ring, fixed ring, the second unidirectional ring, fixed disc, drive connection,
Middle damping driving mechanism is mounted on the bracket on train bottom plate；One end of two telescopic rods is separately mounted to damping driving mechanism
The both ends of downside；The other end of two telescopic rods is separately installed with first trunnion；It is provided on first guide support block rectangular
Guide groove and circular guide；The upper end of first guide support block is equipped with the second trunnion；First guide support block passes through the thereon
The first trunnion installed on one of telescopic rod in two trunnions and two telescopic rods is fitted on corresponding telescopic rod,
And it is connected between second trunnion and corresponding first trunnion by pin；The upper surface of first trunnion and damping telescoping mechanism
Between damping spring is installed；Rectangular guide groove and circular guide are provided on second guide support block；Second guide support block passes through
The first trunnion installed on another telescopic rod in the second trunnion and two telescopic rods thereon is fitted to corresponding stretch
On contracting bar, and connected between second trunnion and corresponding first trunnion by pin；The upper surface of first trunnion and damping
Damping spring is installed between telescoping mechanism.
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 in fixing axle, and far from corresponding first guide support block or the
Two guide support blocks；Connecting plate is mounted on corresponding dead axle, and is located at the first guide support block and the second guide support
Between block；One end of drive rack is mounted on corresponding connecting plate；The other end of drive rack passes through corresponding first guiding
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；Two drive racks and two connecting plates form in the middle position of the first guide support block and the second guide support block
One 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.
There are two be drivingly connected for circumferential equably installation on the periphery of fixed disc；Fixed disc is mounted on third shaft
On, and fixed disc is connect with the first guide support block and the second guide support block respectively by two drive connections；Three
One shaft is circumferentially uniformly mounted on end face of the fixed disc far from driving gear side；Three second gears are separately mounted to
In three first rotating shafts；First gear is mounted in third shaft by the first unidirectional ring；First gear and three second gears
Engagement；Fixed ring is mounted in third shaft by the second unidirectional ring；One end of set casing is open end；The inner headed face of set casing
It is upper that there are teeth；Set casing is mounted on the downside of damping driving mechanism by the first support；Set casing is by its inner headed face and admittedly
The periphery for determining ring is fixedly connected；Teeth on set casing inner headed face are engaged with three second gears respectively.
As the further improvement of this technology, limit direction and second unidirectional ring of the above-mentioned first unidirectional ring to first gear
It is contrary to the limit of third shaft.
As the further improvement of this technology, it is welded to connect between above-mentioned fixed ring and set casing.
As the further improvement of this technology, the diameter of above-mentioned set casing inner headed face is two times for driving gear diameter；The
The diameter of one gear 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.
There are two be drivingly connected for circumferential equably installation on the periphery of fixed disc in the present invention；Fixed disc is mounted on
In third shaft, and fixed disc is drivingly connected by two and is connected respectively with the first guide support block and the second guide support block
It connects；Three first rotating shafts are circumferentially uniformly mounted on end face of the fixed disc far from driving gear side；Three second gears
It is separately mounted in three first rotating shafts；First gear is mounted in third shaft by the first unidirectional ring；First gear and three
A second gear engagement；Fixed ring is mounted in third shaft by the second unidirectional ring；One end of set casing is open end；It is fixed
There are teeth on the inner headed face of shell；Set casing is mounted on the downside of damping driving mechanism by the first support；Set casing passes through it
Inner headed face is fixedly connected with the periphery of fixed ring；Teeth on set casing inner headed face are engaged with three second gears respectively.When
When fixed disc rotates counterclockwise, fixed disc will drive three first rotating shafts and rotate around third shaft；Three first rotating shafts
Rotation drives three second gears to rotate around third shaft；Since set casing is mounted on damping driving mechanism by the first support
Downside remain static；So three second gears will make three second gear rotations around the rotation of third shaft；
Three second gear rotations drive first gear rotation；First gear rotation drives the rotation of third shaft；Third shaft rotates band
Dynamic sliding tooth wheel rotation；When fixed disc rotates clockwise, fixed disc will drive three first rotating shafts around third shaft
Rotation；Three first rotating shaft rotations drive three second gears to rotate around third shaft；Due to the effect of the first unidirectional ring,
The rotation of two gears not will drive the rotation of third shaft.In this state, is mounted on by the second unidirectional ring due to fixed ring
In three shafts；Set casing is fixedly connected by its inner headed face with the periphery of fixed ring；So at this time in the effect of third shaft
Lower driving gear remains static.
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；It is stretched with damping the upper surface of first trunnion
Damping spring is installed between contracting mechanism；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 are flexible
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 in fixing axle；Connecting plate is mounted on correspondence
Dead axle on；One end of drive rack is mounted on corresponding connecting plate；The other end of drive rack passes through corresponding the
Rectangular guide groove on one guide support block or the second guide support block is located at corresponding first guide support block or the second guiding branch
The other side of bracer；Third shaft is mounted on the downside of damping driving mechanism by the first support；Driving gear is mounted on third
In shaft；Driving gear is engaged with two drive racks respectively；When two wheels are around third shaft swing, two wheels are just
It will drive corresponding two dead axles to swing；Two dead axles, which are swung, drives corresponding two connecting plates around third shaft
It swings；Two connecting plates, which are swung, drives corresponding two drive racks to swing；It will drive simultaneously when two dead axles are swung
First guide support block and the second guide support block are mutually around third shaft swing.
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 the first guide support block and the second guide support block scheme of installation.
Fig. 4 is the second guide support block structure schematic diagram.
Fig. 5 is third shaft scheme of installation.
Fig. 6 is first gear scheme of installation.
Fig. 7 is driving gear and drive rack cooperation schematic diagram.
Fig. 8 is set casing scheme of installation.
Fig. 9 is first gear scheme of installation.
Figure 10 is second gear scheme of installation.
Figure 11 is first rotating shaft scheme of installation.
Figure 12 is fixed disc scheme of installation.
Figure 13 is wheel operation principle schematic diagram.
Figure label title: 1, damping driving mechanism；3, the second support；4, damping spring；5, telescopic rod；6, the first guiding
Supporting block；7, the first trunnion；8, the second guide support block；9, wheel；11, drive rack；12, dead axle；13, sliding tooth
Wheel；18, the second trunnion；19, pin；20, rectangular guide groove；21, circular guide；22, third shaft；25, connecting plate；26, fixed
Shell；27, the first support；28, first rotating shaft；29, first gear；30, second gear；31, the first unidirectional ring；32, fixed ring；
33, the second unidirectional ring；34, fixed disc；35, it is drivingly connected.
Specific embodiment
As shown in Figure 1, 2, it includes the support of damping driving mechanism 1, second 3, damping spring 4, the guiding of telescopic rod 5, first
Supporting block 6, the first trunnion 7, the second guide support block 8, wheel 9, drive rack 11, dead axle 12, driving gear 13, first
Shaft 28, first gear 29, the second trunnion 18, pin 19, rectangular guide groove 20, circular guide 21, third shaft 22, connecting plate
25, set casing 26, first supports 27, second gear 30, the first unidirectional ring 31, fixed ring 32, the second unidirectional ring 33, fixed disc
34,35 are drivingly connected, wherein damping driving mechanism 1 is mounted on the bracket on train bottom plate；As shown in figure 3, two telescopic rods 5
One end be separately mounted to the both ends of the downside of damping driving mechanism 1；The other end of two telescopic rods 5 is separately installed with one first
Trunnion 7；Rectangular guide groove 20 and circular guide 21 are provided on first guide support block 6；The upper end of first guide support block 6 is equipped with
Second trunnion 18；First guide support block 6 passes through one of telescopic rod 5 in the second trunnion 18 and two telescopic rods 5 thereon
First trunnion 7 of upper installation is fitted on corresponding telescopic rod 5, and second trunnion 18 and corresponding first trunnion 7
Between connected by pin 19；Damping spring 4 is installed between the upper surface and damping telescoping mechanism of first trunnion 7；Such as Fig. 4
It is shown, rectangular guide groove 20 and circular guide 21 are provided on the second guide support block 8；Second guide support block 8 passes through the thereon
The first trunnion 7 installed on another telescopic rod 5 in two trunnions 18 and two telescopic rods 5 is fitted to corresponding telescopic rod
On 5, and connected between second trunnion 18 and corresponding first trunnion 7 by pin 19；The upper surface of first trunnion 7 with subtract
Damping spring 4 is installed between shake telescoping mechanism.
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 6,7, 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 in fixing axle, and far from right
The the first guide support block 6 or the second guide support block 8 answered；As shown in fig. 7, connecting plate 25 is mounted on corresponding dead axle 12
On, 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 company
On fishplate bar 25；The other end of drive rack 11 is rectangular on corresponding first guide support block 6 or the second guide support block 8
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
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 figure 5, third shaft 22 is mounted on the downside of damping driving mechanism 1 by the first support 27, and pass through two
The square box of a drive rack 11 and two connecting plates 25 composition；Driving gear 13 is mounted in third shaft 22；Such as Fig. 6 institute
Show, driving gear 13 is engaged with two drive racks 11 respectively.
As shown in figure 12, there are two be drivingly connected 35 for circumferential equably installation on the periphery of fixed disc 34；Fixed circle
Disk 34 is mounted in third shaft 22, and fixed disc 34 by two be drivingly connected 35 respectively with the first guide support block 6 and
The connection of second guide support block 8；As shown in figure 11, the circumferential fixed disc 34 that is uniformly mounted to of three first rotating shafts 28 is far from drive
On the end face of 13 side of moving gear；Three second gears 30 are separately mounted in three first rotating shafts 28；As shown in Figure 10, first
Gear 29 is mounted in third shaft 22 by the first unidirectional ring 31；As shown in figure 9, first gear 29 and three second gears 30
Engagement；Fixed ring 32 is mounted in third shaft 22 by the second unidirectional ring 33；As shown in figure 8, one end of set casing 26 is to open
Mouth end；There are teeth on the inner headed face of set casing 26；Set casing 26 is mounted under damping driving mechanism 1 by the first support 27
Side；Set casing 26 is fixedly connected by its inner headed face with the periphery of fixed ring 32；Teeth difference on 26 inner headed face of set casing
It is engaged with three second gears 30.
Above-mentioned first unidirectional ring 31 is to the limit direction of first gear 29 with the second unidirectional ring 33 to the limit of third shaft 22
Position is contrary.
It is welded connecting between above-mentioned fixed ring 32 and set casing 26.
The diameter of above-mentioned 26 inner headed face of set casing is two times for driving 13 diameter of gear；The diameter of first gear 29 and driving
The diameter of gear 13 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.
There are two be drivingly connected 35 for circumferential equably installation on the periphery of fixed disc 34 in the present invention；Fixed disc 34
Be mounted in third shaft 22, and fixed disc 34 by two be drivingly connected 35 respectively with the first guide support block 6 and second
Guide support block 8 connects；The circumferential fixed disc 34 that is uniformly mounted to of three first rotating shafts 28 is far from driving 13 side of gear
On end face；Three second gears 30 are separately mounted in three first rotating shafts 28；First gear 29 is pacified by the first unidirectional ring 31
In third shaft 22；First gear 29 is engaged with three second gears 30；Fixed ring 32 is installed by the second unidirectional ring 33
In third shaft 22；One end of set casing 26 is open end；There are teeth on the inner headed face of set casing 26；Set casing 26 passes through
First support 27 is mounted on the downside of damping driving mechanism 1；Set casing 26 is solid by its inner headed face and the periphery of fixed ring 32
Fixed connection；Teeth on 26 inner headed face of set casing are engaged with three second gears 30 respectively.When fixed disc 34 rotates counterclockwise
When, fixed disc 34 will drive three first rotating shafts 28 and rotate around third shaft 22；Three rotations of first rotating shaft 28 drive three
A second gear 30 is rotated around third shaft 22；Since set casing 26 is mounted on damping driving mechanism 1 by the first support 27
Downside remain static；So three second gears 30 will make three second gears 30 around the rotation of third shaft 22
Rotation；Three 30 rotations of second gear drive first gear 29 to rotate；The rotation of first gear 29 drives third shaft 22 to rotate；The
The rotation of three shafts 22 drives driving gear 13 to rotate；When fixed disc 34 rotates clockwise, fixed disc 34 will drive three
First rotating shaft 28 is rotated around third shaft 22；Three rotations of first rotating shaft 28 drive three second gears 30 around third shaft
22 rotations；Due to the effect of the first unidirectional ring 31, the rotation of second gear 30 not will drive the rotation of third shaft 22.In this state
Under, since fixed ring 32 is mounted in third shaft 22 by the second unidirectional ring 33；Set casing 26 passes through its inner headed face and fixation
The periphery of ring 32 is fixedly connected；So driving gear 13 to remain static under the action of third shaft 22 at this time.Due to
The diameter of 26 inner headed face of set casing is two times for driving 13 diameter of gear；The diameter of first gear 29 and the diameter of driving gear 13
It is equal；So it is V1 that set casing 26, which is drivingly connected velocity of rotation under 35 drives at two, when fixed disc 34 rotates counterclockwise
When, the velocity of rotation by the transmitting driving gear 13 of first gear 29 and second gear 30 is 2*V1；I.e. when driving gear 13
When rotating V1 under the drive of drive rack 11, drive rack 11 rotates 2*V1 under the drive of third shaft 22；I.e. this
The movement that speed is V1 can be occurred by driving under state between gear 13 and drive rack 11.
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 telescoping mechanism；Second guide support block 8 passes through the second trunnion 18 and two thereon
The first trunnion 7 installed on another telescopic rod 5 in a telescopic rod 5 is fitted on corresponding telescopic rod 5；This first
Damping spring 4 is installed between the upper surface and damping telescoping mechanism of ear 7；First guide support block 6 and the second guide support block 8
Upper institute's mounting structure is identical, for wherein any one, dead axle 12 passes through the first guide support block 6 or the second guiding
Corresponding circular guide 21 is mounted on corresponding first guide support block 6 or the second guide support block 8 in supporting block 8；；Wheel
9 are mounted in fixing axle；Connecting plate 25 is mounted on corresponding dead axle 12；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；Third shaft 22 passes through first
Support 27 is mounted on the downside of damping driving mechanism 1；Driving gear 13 is mounted in third shaft 22；Drive gear 13 respectively with
Two drive racks 11 engage；When two wheels 9 are swung around third shaft 22, two wheels 9 just will drive corresponding two
A dead axle 12 is swung；Two dead axles 12, which are swung, drives corresponding two connecting plates 25 to swing around third shaft 22；
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
It swings together；It is opposing stationary between two drive racks 11 and driving gear 13；The meeting when two dead axles 12 are swung simultaneously
The first guide support block 6 and 8 phase of the second guide support block is driven to swing around third shaft 22.
Specific embodiment: when the walking mechanism designed on train using the present invention, as depicted in fig. 13 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；
If when two 9 counter-clockwise swings of wheel, two wheels 9 just will drive 12 counter-clockwise swing of corresponding two dead axles；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；It will drive the first guide support block 6 and the when two dead axles 12 are swung simultaneously
Two guide support blocks, 8 phase is swung around third shaft 22.First guide support block 6 and 8 phase of the second guide support block are around third
Shaft 22 swings by two and is drivingly connected the 35 drive rotations of fixed discs 34；It is fixed when fixed disc 34 rotates counterclockwise
Disk 34 will drive three first rotating shafts 28 and rotate around third shaft 22；Three rotations of first rotating shaft 28 drive three the second teeth
Wheel 30 is rotated around third shaft 22；Since set casing 26 is mounted at the downside of damping driving mechanism 1 by the first support 27
In stationary state；So three second gears 30 will make three 30 rotations of second gear around the rotation of third shaft 22；Three
A 30 rotation of second gear drives first gear 29 to rotate；The rotation of first gear 29 drives third shaft 22 to rotate；Third shaft
22 rotations drive driving gear 13 to rotate；Gear 13 is driven to rotate so that two drive racks 11 are away from the first guide support
Block 6 and 8 side of the second guide support block are mobile；Two drive racks 11 are mobile to drive two connecting plates 25 mobile；Two connections
Plate 25 is mobile to drive two dead axles 12 mobile；Two dead axles 12 are mobile to drive two wheels 9 mobile；Two wheels 9
Movement will make two wheels 9 and the contact point of two tracks change；As illustrated in fig. 13b, so that on two wheels 9 not
9 face of wheel of abrasion is contacted with track；Prevent train through turnout passing or when small radius because the abrasion of wheel 9 generate it is violent
Vibration.If when two 9 clockwise oscillations of wheel, two wheels 9 just will drive corresponding two dead axles 12 and put clockwise
It is dynamic；Two dead axles 12, which are swung, drives corresponding two connecting plates 25 to swing around third shaft 22；Two connecting plates 25 are put
It is dynamic to drive 11 clockwise oscillation of corresponding two drive racks；In this state, since fixed ring 32 passes through the second unidirectional ring
33 are mounted in third shaft 22；Set casing 26 is fixedly connected by its inner headed face with the periphery of fixed ring 32；So at this time
Gear 13 is driven to remain static under the action of third shaft 22.So two 11 clockwise oscillations of drive rack are just at this time
Meeting is so that two drive racks 11 are mobile away from the first guide support block 6 and 8 side of the second guide support block；Two drivings
Rack gear 11 is mobile to drive two connecting plates 25 mobile；Two connecting plates 25 are mobile to drive two dead axles 12 mobile；Two solid
It is mobile to determine mobile two wheels 9 of drive of axle 12；Two 9 movements of wheel will make the contact of two wheels 9 and two tracks
Point changes；As illustrated in fig. 13b, so that unworn 9 face of wheel is contacted with track on two wheels 9；Prevent train from passing through
Because the abrasion of wheel 9 generates strenuous vibration when track switch or small radius.
Claims (6)
1. the shockproof walking mechanism used on a kind of train, it is characterised in that: it includes damping driving mechanism, the second support, subtracts
Shake spring, telescopic rod, the first guide support block, the first trunnion, the second guide support block, wheel, drive rack, dead axle,
It drives gear, first rotating shaft, first gear, the second trunnion, pin, rectangular guide groove, circular guide, third shaft, connecting plate, consolidate
Shell, the first support, second gear, the first unidirectional ring, fixed ring, the second unidirectional ring, fixed disc, drive connection are determined, wherein subtracting
Shake driving mechanism is mounted on the bracket on train bottom plate；One end of two telescopic rods is separately mounted on the downside of damping driving mechanism
Both ends；The other end of two telescopic rods is separately installed with first trunnion；Rectangular guide groove is provided on first guide support block
And circular guide；The upper end of first guide support block is equipped with the second trunnion；First guide support block passes through second thereon
The first trunnion installed on one of telescopic rod in ear and two telescopic rods is fitted on corresponding telescopic rod, and should
It is connected between second trunnion and corresponding first trunnion by pin；Between the upper surface and damping telescoping mechanism of first trunnion
Damping spring is installed；Rectangular guide groove and circular guide are provided on second guide support block；Second guide support block is by thereon
The second trunnion and two telescopic rods in the first trunnion for installing on another telescopic rod be fitted to corresponding telescopic rod
On, and connected between second trunnion and corresponding first trunnion by pin；The upper surface of first trunnion and damping are flexible
Damping spring is installed between mechanism；
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 in fixing axle, and is led far from corresponding first guide support block or second
To supporting block；Connecting plate is mounted on corresponding dead axle, and be located at the first guide support block and the second guide support block it
Between；One end of drive rack is mounted on corresponding connecting plate；The other end of drive rack passes through corresponding first guide support
Rectangular guide groove on block 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 at the middle position of the first guide support block and the second guide support block composition one
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；
There are two be drivingly connected for circumferential equably installation on the periphery of fixed disc；Fixed disc is mounted in third shaft,
And fixed disc is connect with the first guide support block and the second guide support block respectively by two drive connections；Three first turn
Axis is circumferentially uniformly mounted on end face of the fixed disc far from driving gear side；Three second gears are separately mounted to three
In first rotating shaft；First gear is mounted in third shaft by the first unidirectional ring；First gear is engaged with three second gears；
Fixed ring is mounted in third shaft by the second unidirectional ring；One end of set casing is open end；Have on the inner headed face of set casing
There are teeth；Set casing is mounted on the downside of damping driving mechanism by the first support；Set casing passes through its inner headed face and fixed ring
Periphery be fixedly connected；Teeth on set casing inner headed face are engaged with three second gears respectively.
2. the shockproof walking mechanism used on a kind of train according to claim 1, it is characterised in that: above-mentioned first is unidirectional
Ring is contrary to the limit of third shaft to the limit direction of first gear and the second unidirectional ring.
3. the shockproof walking mechanism used on a kind of train according to claim 1, it is characterised in that: above-mentioned fixed ring with
It is welded connecting between set casing.
4. the shockproof walking mechanism used on a kind of train according to claim 1, it is characterised in that: in above-mentioned set casing
The diameter of disc is two times for driving gear diameter；The diameter of first gear is equal with the driving diameter of gear.
5. the shockproof walking mechanism used on a kind of train according to claim 1, it is characterised in that: above-mentioned two connection
It is corresponding that spacing between plate and corresponding first guide support block or the second guide support block is less than the stretching of corresponding drive rack
The length of first guide support block or the second guide support block other side.
6. the shockproof walking mechanism used on a kind of train according to claim 1, it is characterised in that: above-mentioned damping spring
For compressed spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810178844.3A CN108423024B (en) | 2018-03-05 | 2018-03-05 | A kind of shockproof walking mechanism used on train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810178844.3A CN108423024B (en) | 2018-03-05 | 2018-03-05 | A kind of shockproof walking mechanism used on train |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108423024A CN108423024A (en) | 2018-08-21 |
| CN108423024B true CN108423024B (en) | 2019-06-07 |
Family
ID=63157739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810178844.3A Active CN108423024B (en) | 2018-03-05 | 2018-03-05 | A kind of shockproof walking mechanism used on train |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108423024B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112312605B (en) * | 2020-10-20 | 2022-06-17 | 娄底光华机械设备制造有限公司 | Shock absorption industrial microwave device with fixed clamping structure |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19538379C1 (en) * | 1995-10-14 | 1997-01-02 | Daimler Benz Ag | Two-wheeled running gear for rail vehicle |
| DE19724272C2 (en) * | 1997-06-09 | 2001-11-15 | Maurer Friedrich Soehne | Ride vehicle |
| EP1652746A4 (en) * | 2003-07-16 | 2008-11-26 | Toudai Tlo Ltd | 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 |
-
2018
- 2018-03-05 CN CN201810178844.3A patent/CN108423024B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN108423024A (en) | 2018-08-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208181077U (en) | Bogie, rail vehicle and the Rail Transit System of rail vehicle | |
| CN205426472U (en) | Test device of car antifriction bearing unit for wheel bearing | |
| CN108423024B (en) | A kind of shockproof walking mechanism used on train | |
| CN102069856A (en) | Exchangeable crawler wheel of loading machine | |
| RU2303541C2 (en) | Track measuring truck | |
| CN109532914A (en) | A kind of independently rotating wheel rack rails bogie and locomotive | |
| CN112706847A (en) | Multi-swing-arm multi-suspension type crawler travel mechanism | |
| CN105102238B (en) | Rail truck sound insulation wheel | |
| CN209579533U (en) | Disk coal crusing robot track running mechanism | |
| CN110316214A (en) | Bogie, rail vehicle and the Rail Transit System of rail vehicle | |
| CN109263403B (en) | Elliptical driving wheel | |
| CN103318279B (en) | Wheel crawler belt mobile device | |
| CN109878591A (en) | Climbing robot | |
| CN103342138B (en) | Wheel crawler belt mobile device and wheel crawler belt thereof | |
| CN108515978B (en) | A kind of walking mechanism used on train | |
| US4506934A (en) | Chordal action isolation wheel assembly | |
| CN108589792B (en) | Installation device of municipal administration inspection shaft lid | |
| CN207376408U (en) | A kind of vibrating wheels and vibrated roller | |
| CN209258222U (en) | A kind of three fulcrums traction vehicle steering mechanism | |
| CN204110134U (en) | A kind of rack and pinion steering gear | |
| CN207257669U (en) | Bogie and railroad vehicle | |
| CN105839351A (en) | Clutch of laundry machine | |
| CN104228565B (en) | For the reducer assemblies of vehicle and the vehicle with it | |
| CN103332229B (en) | Wheel crawler belt mobile device and wheel hub thereof | |
| CN110316213A (en) | Wheel end assembly, bogie, rail vehicle and Rail Transit System |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190417 Address after: 230000 Anhui Hefei high tech Zone Innovation Industrial Park two phase J2 District C block 18 floor. Applicant after: HEFEI LONGTUTEM INFORMATION TECHNOLOGY Co.,Ltd. Address before: 430074 Hubei Optics Valley Wuhan New Technology Development Zone, Optics Valley 41, No. 3 modern, international design city, 3 buildings, 22 stories, 09 rooms. Applicant before: WUHAN MAILIAO NETWORK TECHNOLOGY Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190513 Address after: 030000 3 storeys, Building No. 9, Yangshi Street, Xinghualing District, Taiyuan City, Shanxi Province Applicant after: Shanxi Youxinda Project Management Consulting Co.,Ltd. Address before: 230000 Anhui Hefei high tech Zone Innovation Industrial Park two phase J2 District C block 18 floor. Applicant before: HEFEI LONGTUTEM INFORMATION TECHNOLOGY Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221031 Address after: 030000 Room 415, Comprehensive Office Building, Phase II, Small and Micro Enterprise Park, Jinxiu Street, Taiyuan Yangqu Park, Taiyuan Demonstration Area, Shanxi Province Patentee after: Shanxi Huazheng Innovation Technology Research Institute Co.,Ltd. Address before: 030000 3 storeys, Building No. 9, Yangshi Street, Xinghualing District, Taiyuan City, Shanxi Province Patentee before: Shanxi Youxinda Project Management Consulting Co.,Ltd. |