CN105946870B - Electric car drives suspension arrangement - Google Patents
Electric car drives suspension arrangement Download PDFInfo
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- CN105946870B CN105946870B CN201610410654.0A CN201610410654A CN105946870B CN 105946870 B CN105946870 B CN 105946870B CN 201610410654 A CN201610410654 A CN 201610410654A CN 105946870 B CN105946870 B CN 105946870B
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- 239000000725 suspension Substances 0.000 title claims abstract description 43
- 230000007246 mechanism Effects 0.000 claims description 41
- 238000013016 damping Methods 0.000 claims description 26
- 239000006247 magnetic powder Substances 0.000 claims description 8
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 230000008859 change Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
- B61B12/00—Component parts, details or accessories not provided for in groups B61B7/00 - B61B11/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
- B61B12/00—Component parts, details or accessories not provided for in groups B61B7/00 - B61B11/00
- B61B12/02—Suspension of the load; Guiding means, e.g. wheels; Attaching traction cables
- B61B12/028—Cabin or seat suspension means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
- B61B12/00—Component parts, details or accessories not provided for in groups B61B7/00 - B61B11/00
- B61B12/04—Devices for damping vibrations
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The present invention provides a kind of electric cars to drive suspension arrangement, including movement system and suspension, wherein, the movement system includes driving wheel carrier and the driving wheel on the driving wheel carrier, and the driving wheel can be placed in hanger rail, and can rotate and run along hanger rail；The movement system further includes driving device, for the driving wheel to be driven to rotate；The suspension includes sunpender, and one end is connect with the driving wheel carrier, and the other end is used to connect car.This structure is hung using hanger rail sets car, and car is made to be run along hanger rail, and such rail traffic avoids cutting tunnel, also avoids being laid with the roadbed of ground rail, without the track overpass being specially laid in existing rail traffic.The space greatly reduced reduces manufacture, installation cost, and the traffic played the role of is no less than existing rail traffic.Meanwhile among city, such mode of transportation is due to needing not take up a large amount of ground installation.Therefore, it is more flexible in downtown.
Description
Technical field
The present invention relates to public transport fields, and in particular to a kind of electric car drives suspension arrangement.
Background technology
Nowadays, most rail traffic is all that car is just run in orbit.According to the position of track laying not
Together, including subway, ground iron and overhead iron etc..Wherein, ground iron is needed track laying on the ground, land occupation compared with
It is more.In crowded city, the utilization rate in soil should be improved as much as possible.So the traffic of ground iron should be avoided as possible
Pattern.But many cities are due to the limitation of geological conditions, it is impossible to build subway on a large scale.Then, present many cities
It is overhead to will pass through construction, rail traffic is built in overhead laying track.
However, it is sufficiently expensive to build overhead cost.If it can be by only setting up overhead rail, and do not have to build overheadly
Mode builds rail traffic, with regard to that can solve the above problems.But with regard to current car from the point of view of the method for operation of the upper, track under,
It is hanging to set up that track is clearly dangerous, can not even it implement.In consideration of it, inventor considers that invention one kind vacantly sets up rail
Road, the track vehicle for then running car hanging in overhead track.Wherein, the company between car and overhead track
Connect, driving device it is very crucial.
Invention content
The object of the present invention is to provide a kind of electric cars to drive suspension arrangement, solve one in above-mentioned prior art problem or
Person is multiple.
According to an aspect of the present invention, electric car driving suspension arrangement is provided, including movement system and suspension,
In, the movement system includes driving wheel carrier and the driving wheel on the driving wheel carrier, and the driving wheel can be placed in hanger rail
It is interior, and can rotate and run along hanger rail；The movement system further includes driving device, for the driving wheel to be driven to rotate；It is described
Suspension includes sunpender, and one end is connect with the driving wheel carrier, and the other end is used to connect car.This structure use is hung
Rail, which is hung, sets car, and car is made to be run along hanger rail, and such rail traffic avoids cutting tunnel, also avoids being laid with ground rail
Roadbed, without the track overpass being specially laid in existing rail traffic.The space greatly reduced reduces system
It makes, installation cost, the traffic played the role of is no less than existing rail traffic.Meanwhile among city, such mode of transportation
Due to needing not take up a large amount of ground installation.Therefore, it is more flexible in downtown.Furthermore such rail traffic is suitable for
The track that height does not wait is set up, it is ensured that the reliability of connection is run between car and track, has prevented other rail traffic shapes
The possibility of formula derailing.The traffic played the role of has complementarity with existing rail traffic, and bump is as follows：1. set up model in track
In enclosing, passenger can autonomous starting point (not setting driver) in car.2. track sets up diversity and the flexibility of locality, both
Can set up on serious major trunk roads blocking up, can also look for another way, turn into the available any space in side and existing building into
Row reclines, penetrates through erection.3. filling up, the stream of people concentrates and dissipates small easily passenger flow blank in batches, such as bustling business district, school district and society
Section etc..4. circuit supplement is changed its course easily.5. reduce the generation of traffic accidents.6. pollution-free, low energy consumption.
In some embodiments, it drives on wheel carrier and is additionally provided with directive wheel, the directive wheel is placed in hanger rail, also, institute
It states when directive wheel rotates and the madial wall of hanger rail is tangent.Ideally, driving wheel can advance along the center of hanger rail, still,
Due to wind-force and turning, driving wheel can be biased to the inside both sides of hanger rail, and the friction of such driving wheel and hanger rail madial wall will add
Greatly.If deviation of the driving wheel in hanger rail is excessive, driving wheel may be made stuck in hanger rail, and then destroy equipment.In view of
This, introduces directive wheel, when steering or offset are freeed in the operation of car, madial wall phase that the edge part of directive wheel takes the lead in hanger rail
Cut, and then, directive wheel wipe hanger rail madial wall rotation, avoid contact of the driving wheel with hanger rail inner wall, avoid driving wheel with
The frictional force increase of hanger rail inner wall.
In some embodiments, the driving device includes motor, magnetic powder cluth, electromagnetic brake and gear shift
Device, the output terminal of the motor are equipped with the magnetic powder cluth, electromagnetic brake and the gear-shift mechanism successively.The design according to
Power is provided by motor, motor output end configuration magnetic powder cluth can cut off driving force, convenient for saving oneself in time when power is off.It is logical
Configuration gear-shift mechanism is crossed to be convenient for adjusting motor speed into the speed run to suitable car.
In some embodiments, the driving device further includes differential mechanism, and the driving wheel is symmetrical a pair,
The differential mechanism is equipped between the gear-shift mechanism and a pair of driving wheels, wherein, the output terminal of the gear-shift mechanism can drive
The input terminal of the differential mechanism is moved, two output terminals of the differential mechanism respectively drive two driving wheels in left and right.In order to avoid sedan-chair
Compartment is rolled when running, and sets two or two or more the hanger rails being mutually parallel, and car is hung by multiple driving wheels and is located at this
On a little hanger rails, multiple driving wheels drive car along hanger rail even running simultaneously.In order to ensure that driving wheel rotation synchronizes, use is same
Portion's motor drives parallel several driving wheels.However, when car is during turning, move distance of the driving wheel on the outside of bend
It is longer in the range ability of curve inner side than driving wheel, therefore, it is necessary to the driving wheel on the outside of bend velocity of rotation than bend outside
The velocity of rotation of the driving wheel of side is fast.Output speed in view of motor is identical, then needs in motor output shaft and drive
Differential mechanism is configured between driving wheel, the driving wheel in interior outside is made to have different rotating speeds by differential mechanism, ensures car on bend
It operates steadily.
In some embodiments, the output terminal of the gear-shift mechanism and the input terminal of the differential mechanism pass through universal shaft
Connection；Two output terminals of the differential mechanism are also operated by driving wheel described in cardan shaft driving respectively, wherein, the driving wheel
It is actively coupled by splined shaft and the universal shaft.In bend operation, due to the effect of centrifugal force, car can occur part and incline
It rolls.At this point, the spacing of the driving wheel of both sides can change, if the driving wheel of both sides is fixed using rigid connection, in spacing
When changing, the damage of machinery can be caused.In consideration of it, flexibly connected using splined shaft between driving wheel and differential mechanism, when
When the spacing of two side drive wheels changes, the distance of stretch out and draw back of splined shaft also correspondingly changes, with this ensure equipment not by
Damage.Meanwhile the equipment damage caused by track installation trueness error is also overcomed, reduce the friction between track and wheel
Resistance.
In some embodiments, it further includes by branch track wheel system, including：By branch track wheel support, pass through
Sunpender is connected in car；By branch rail wheel, set on described by branch track wheel support, hanger rail can be placed in and operated along guide rail direction；It is oriented to
Wheel set on described by branch track wheel support, can be placed in hanger rail, and, upon its rotation, the madial wall phase at edge and hanger rail
It cuts.In order to further ensure the even running of car, also set up by branch rail wheel, be used for simultaneously on the longitudinal direction of driving wheel
Balance car.Meanwhile in order to avoid by the madial wall of branch rail wheel extruding hanger rail, frictional force being caused to increase in the process of running,
It needs that directive wheel is configured on by branch track wheel support.Ensure by branch rail wheel squeeze hanger rail inner wall before, directive wheel take the lead in
Hanger rail inner wall is tangent, and is rolled along hanger rail madial wall, reduces frictional force, equipment is avoided to be damaged.
In some embodiments, suspension holdfast is further included, the driving device is set on the suspension holdfast；The suspension
Stent includes expansion bracket, and the both ends of the expansion bracket are connected in the sunpender.This is designed as fixed driving device and provides condition,
Meanwhile turning is in when under non-stationaries operating status in car, it can be with by the way that expansion bracket is set to ensure that entire suspension holdfast is
The spacing of left and right sunpender changes and keeps relative balance state, can't lead to suspension arrangement because the spacing of left and right sunpender changes
Damage.In addition, it can guarantee although driving device is integrally fixed on suspension holdfast again, but suspension holdfast adapts to left and right sunpender
Spacing variation, then driving device also adapts to the spacing variation of left and right sunpender, and then adjusts the cooperation with driving wheel.
In some embodiments, the expansion bracket includes the connecting rod of both the first bearing, the second bearing and connection；Institute
It states the first bearing and second bearing is individually fixed in the two corresponding sunpenders in left and right, first bearing and described second
Bearing offers the straight slot that the interlinking lever end can be supplied to be inserted into；First bearing is accordingly inserted at the both ends of the connecting rod respectively
In the straight slot of the second bearing, and, the connecting rod can move between first bearing and second bearing.Such design
Ensure that expansion bracket is made of three parts, the first bearing, second bearing at both ends connect left and right sunpender respectively, and connecting rod is plugged in first
Between bearing and the second bearing, when the spacing of left and right sunpender changes, connecting rod can be adjusted therewith in the first bearing and/or
Inserting paragraph in the tub of two bearings so as to avoid the rigid damage of connecting rod, and then ensures to be fixed on driving device on connecting rod
Stationarity.
In some embodiments, driving wheel is provided with by bearing on the driving wheel carrier, the driving wheel is described
Driving device is driven when operating；Driven wheel is also provided with by bearing on the driving wheel carrier, the driven wheel is in the master
It is driven during wheel rotation；The driving wheel is coaxially fixed with the driven wheel, can be synchronized with the movement.The driving wheel of the design is to put
In hanger rail inner rotation, therefore, inconvenience directly drives driving wheel using the output shaft of motor and rotates.It need to first be driven by motor
Then the rotation of driving wheel is rotated by active wheel drive driven wheel again, and then drive driving wheel rotation by driven wheel.
In some embodiments, damping device is further included, wherein, including：Spring is sheathed on sunpender for connecting car
One end, the sunpender be used for connect car one end include the first spring stand, first spring stand supply the spring
Lower end abut；Damping sleeve, is sheathed on the spring, and the lower end of the damping sleeve is connected to car, and the upper end includes the
Two spring stands, the second spring deck are abutted for the upper end of the spring；The spring is located at first spring stand
Between the second spring deck, and it can stretch in the damping sleeve.Car inevitably has jolt in the process of running,
This can reduce the comfort level of seating, can also increase the probability of car rigid damage, it is therefore desirable to design shock-damping structure.Referring herein to
Damping device be to realize damping effect using the spring that is set between car and hanger rail.Specifically, in car top
Fixed damping sleeve, spring are placed in damping sleeve, and the top of spring and the inner tip of damping sleeve abut against, under sunpender
End puts in damping sleeve, across spring center from top to bottom, and the first spring stand of downrod lower end holds the lower end of spring.Such as
This, in even running, due to the gravity of car, spring is to be in a degree of compressive state, when car jolts,
The variation stretched or further compressed can occur for spring, so as to provide buffering for pitching for car, reduce jolting for car
Degree largely maintains the steady of car.
Description of the drawings
Fig. 1 is the structure diagram that electric car drives suspension arrangement；
Fig. 2 is the damping device schematic diagram that electric car drives suspension arrangement.
Specific embodiment
With reference to the accompanying drawings of the specification, the present invention is described in more detail.
Electric car disclosed by the invention drives suspension arrangement, as shown in Figure 1, including movement system 100 and suspension,
In, the movement system 100 includes driving wheel carrier 110 and the driving wheel 120 on the driving wheel carrier 110, the driving
Wheel 120 can be placed in hanger rail, and can be rotated and be run along hanger rail；The movement system 100 further includes driving device 130, for driving
The driving wheel 120 is moved to rotate；The suspension includes sunpender 210, and one end is connect with the driving wheel carrier 110, another
One end is used to connect car.This structure is hung using hanger rail sets car, and car is made to be run along hanger rail, and such rail traffic is kept away
Exempt from cutting tunnel, also avoid being laid with the roadbed of ground rail, it is high without the track being specially laid in existing rail traffic
It builds bridge.The space greatly reduced reduces manufacture, installation cost, and the traffic played the role of is handed over no less than existing track
It is logical.Meanwhile among city, such mode of transportation is due to needing not take up a large amount of ground installation.Therefore, in downtown more
Add flexibly.
Specifically, above mentioned driving wheel carrier 110 is for fixing bearing, enable the axis of driving wheel 120 in the axis
It forwards dynamic.Simultaneously, it is contemplated that the driving wheel 151 of the design is placed in hanger rail inner rotation, and therefore, inconvenience uses motor 131
Output shaft directly drive driving wheel 120 and rotate.Driving wheel 151, the master need to be provided with by bearing on driving wheel carrier 110
Driving wheel 151 is driven when the driving device 130 operates；Driven wheel is also provided with by bearing on the driving wheel carrier 110
152, the driven wheel 152 is driven when the driving wheel 151 rotates；The driving wheel 120 and the driven wheel 152 are coaxial
It is fixed, it can be synchronized with the movement.
Entire driving process：The rotation of driving wheel 151 is first driven by motor 131, then again by driving wheel 151 drive from
Driving wheel 152 rotates, and driven wheel 152 drives driving wheel rotation.
In consideration of it, this is fixed with the bearing for wearing and rotating for the central shaft of driving wheel 151 on driving wheel carrier 110.It needs
Illustrate, about the kind of drive of driving wheel 151 and driving wheel 120, can there are many, can be driving wheel 151 and driving
Directly engagement drives wheel 120 or driving wheel 151 and driving wheel 120 are driven by belt transmission.In addition, driving wheel
120 refer to that driving wheel 120 is fixed on driven wheel 152 in same root shaft with coaxial fix of the driven wheel 152.
In the process of running, due to wind-force and turning, lateral deviation can occur for car, and then driving wheel is caused to be biased to the one of hanger rail
Side side wall, the friction of such driving wheel and hanger rail madial wall will increase.It, may if deviation of the driving wheel in hanger rail is excessive
Driving wheel can be made stuck in hanger rail, and then destroy equipment.For this there may be the technical issues of, drive wheel carrier 110 on
It is additionally provided with directive wheel 140.Specific set-up mode is that directive wheel 140 is fixed on by a shaft on driving wheel carrier 110,
Directive wheel 140 can be rotated around the shaft.
Above-mentioned directive wheel 140 is placed in hanger rail, also, when lateral deviation occurs for car, directive wheel 140 is prior to driving wheel with hanging
Rail madial wall is touched, at this point, directive wheel 140 and the madial wall of hanger rail are tangent, as car continues on, directive wheel 140
It rotates under the friction with hanger rail madial wall, reduces the frictional force with hanger rail madial wall, ensure that driving wheel 120 will not block
Extremely inside hanger rail.In other words, directive wheel is introduced, when steering or offset are freeed in the operation of car, the edge part rate of directive wheel
It is first tangent with the madial wall of hanger rail, and then, directive wheel is wiped hanger rail madial wall and is rotated, and avoids connecing for driving wheel and hanger rail inner wall
It touches, avoids the frictional force increase of driving wheel and hanger rail inner wall.
Above-mentioned driving device 130 includes motor 131, magnetic powder cluth 132, electromagnetic brake 138 and gear-shift mechanism
133, the output terminal of the motor 131 is equipped with the magnetic powder cluth 132, electromagnetic brake 138 and the gear shift successively
Device 133.The design provides power by motor 131, and 131 output terminal of motor configuration magnetic powder cluth 132 when power is off can be timely
Driving force is cut off, convenient for saving oneself.It is convenient for motor speed adjusting the speed run to suitable car by the way that gear-shift mechanism 133 is configured
Degree.
In view of it is out of the station when have speed-change process, to improve comfort of passenger, special variable frequency may be used in motor 131
Motor.
In addition, the driving device 130 further includes differential mechanism 134, the driving wheel 120 is symmetrical a pair, institute
It states and the differential mechanism 134 is equipped between gear-shift mechanism 133 and a pair of driving wheels 120, wherein, the gear-shift mechanism 133
Output terminal can drive the input terminal of the differential mechanism 134, and two output terminals of the differential mechanism 134 respectively drive the drive of left and right two
Driving wheel 120.It rolls when being run in order to avoid car, two or two or more the hanger rails being mutually parallel is set, car passes through
Multiple driving wheels, which are hung, to be located on these hanger rails, and multiple driving wheels 120 drive car along hanger rail even running simultaneously.In order to ensure to drive
The rotation of driving wheel 120 synchronizes, and parallel several driving wheels 120 are driven using same portion's motor 131.However, when car was being turned
Cheng Zhong, move distance of the driving wheel 120 on the outside of bend is longer in the range ability of curve inner side than driving wheel 120, therefore, it is necessary to
The velocity of rotation of driving wheel 120 on the outside of bend is faster than the velocity of rotation of the driving wheel 120 on the outside of bend.In view of motor
131 output speed is identical, then needs that differential mechanism 134 is configured between 131 output shaft of motor and driving wheel 120, pass through
Differential mechanism 134 makes the driving wheel 120 in interior outside have different rotating speeds, ensures that car operates steadily on bend.
Furthermore the output terminal of gear-shift mechanism 133 can be connect with the input terminal of the differential mechanism 134 by universal shaft 135；
Two output terminals of the differential mechanism 134 also drive the driving wheel 120 to operate by universal shaft 135 respectively, wherein, the drive
Driving wheel 120 is actively coupled by splined shaft 136 and the universal shaft 135.In bend operation, due to the effect of centrifugal force, sedan-chair
Compartment can occur part and engage in internal strife.At this point, the spacing of the driving wheel 120 of both sides can change, if the driving wheel 120 of both sides uses
Rigid connection is fixed, and when spacing changes, can lead to the damage of machinery.In consideration of it, in driving wheel 120 and differential mechanism 134
Between using splined shaft 136 flexibly connect, when the spacing of two side drive wheels 120 changes, the distance of stretch out and draw back of splined shaft 136
Also it correspondingly changes, ensures that equipment is without damage with this.
In order to further ensure the even running of car, also set up simultaneously by branch rail on the longitudinal direction of driving wheel 120
Road wheel system 300, for balancing car.Specifically, including by branch track wheel support 301, being connected in sedan-chair by sunpender 210
Compartment；Further include can be placed in hanger rail along guide rail direction operate by branch rail wheel 302.Bearing, quilt are equipped with by branch track wheel support 301
The shaft of branch rail wheel 302 is arranged in the bearing.When car is advanced under the action of driving wheel 120, by branch rail wheel 302
It advances therewith in hanger rail.
Equally, in order to avoid being squeezed the madial wall of hanger rail by branch rail wheel 302 in the process of running, frictional force is caused to increase
Add, directive wheel 140 can be configured on by branch track wheel support 301.The shaft of the directive wheel 140 is fixed on by bearing is propped up
Track wheel support 301, the directive wheel 140 can be placed in hanger rail, and, it can take the lead in before hanger rail inner wall is squeezed by branch rail wheel 302
It is tangent with hanger rail inner wall, and rolled along hanger rail madial wall, frictional force is reduced, equipment is avoided to be damaged.
In order to which driving device 130 is given to provide rational fixed position, the design may also include suspension holdfast 400, driving dress
It puts 130 and is set on the suspension holdfast 400.Specifically, suspension holdfast 400 includes expansion bracket, and the both ends of the expansion bracket are connected in
The sunpender 210.This is designed as fixed driving device 130 and provides condition, meanwhile, it is in the operation of the non-stationaries such as turning in car
When under state, by set expansion bracket ensure entire suspension holdfast 400 be can the spacing of following left sunpender 210 change to keep phase
To equilibrium state, the damage for leading to suspension can't be changed because of the spacing of left and right sunpender 210.In addition, it can guarantee driving again
Although device 130 is integrally fixed on suspension holdfast 400, suspension holdfast 400 is the spacing variation for adapting to left and right sunpender 210
, then driving device 130 also adapts to the spacing variation of left and right sunpender 210, and then adjusts the cooperation with driving wheel 120.
The structure of aforementioned expansion bracket can also be a variety of.
First way：Expansion bracket includes the connecting rod 403 of both the first bearing 401, the second bearing 402 and connection；Institute
It states the first bearing 401 and second bearing 402 is individually fixed in the two corresponding sunpenders 210 in left and right, first bearing
401 and second bearing 402 offer can supply 403 end of connecting rod be inserted into straight slot；The both ends of the connecting rod 403 point
It is not inserted into accordingly in the straight slot of 401 and second bearing 402 of the first bearing, and, the connecting rod 403 can be in first bearing
It is moved between 401 and second bearing 402.Such design ensures that expansion bracket is made of three parts, first bearing at both ends
401st, the second bearing 402 connects left and right sunpender 210 respectively, and connecting rod 403 is plugged between the first bearing 401 and the second bearing 402,
When the spacing of left and right sunpender 210 changes, connecting rod 403 can be adjusted therewith in the first bearing 401 and/or the second bearing 402
Tub in inserting paragraph, so as to avoid the rigid damage of connecting rod 403, and then ensure to be fixed on driving device 130 on connecting rod 403
Stationarity.
The second way：Expansion bracket is mutually plugged by two radicles, and can adjust the connecting rod composition of grafting degree.This two
The end that connecting rod does not plug mutually is separately fixed on two sunpenders 210 in left and right.When the spacing of two sunpenders 210 in left and right becomes
During change, two connecting rods are changed by adjusting the degree of grafting to adapt to the spacing, so as to ensure the relatively steady of expansion bracket, are avoided
It is by hard breakdown.
Car inevitably has jolt in the process of running, this can reduce the comfort level of seating, can also increase car and rigidly damage
Bad probability, it is therefore desirable to design damping device 500.As shown in Fig. 2, it includes：Spring 504 is sheathed on sunpender 210 for connecting
One end of car is connect, one end that the sunpender 210 is used to connect car includes the first spring stand 501, first Spring Card
Seat 501 is abutted for the lower end of the spring 504；Damping sleeve 502 is sheathed on the spring 504, the damping sleeve 502
Lower end is connected to car, and the upper end includes second spring deck 503, and the second spring deck 503 is upper for the spring 504
End abuts；The spring 504, and can be described between first spring stand 501 and the second spring deck 503
It stretches in damping sleeve 502.Referring herein to damping device 500 be real using the spring 504 set between car and hanger rail
Existing damping effect.Specifically, fixing damping sleeve 502 in car top, spring 504 is placed in damping sleeve 502, spring
504 top and the inner tip of damping sleeve 502 abut against, the lower end of sunpender 210 put in from top to bottom damping sleeve 502,
Across 504 center of spring, the first spring stand 501 of 210 lower end of sunpender holds the lower end of spring 504.In this way, in even running
When, due to the gravity of car, spring 504 is in a degree of compressive state, when car jolts, 504 meeting of spring
Stretching, extension or the variation further compressed occurs, so as to provide buffering for pitching for car, reduces the degree of jolting of car, compared with
The steady of car is maintained in big degree.
Presented above is only the preferred embodiment of the present invention, it is noted that those skilled in the art, not
Under the premise of being detached from the invention design, various modifications and improvements can be made, these also should be regarded as the protection of the present invention
Within the scope of.
Claims (9)
1. electric car drives suspension arrangement, for electric car car to be driven to be run along hanger rail, which is characterized in that including movement system
(100) and suspension, wherein,
Driving wheel (120) of the movement system (100) including driving wheel carrier (110) and on the driving wheel carrier (110),
The driving wheel (120) can be placed in hanger rail, and can be rotated and be run along hanger rail；
The movement system (100) further includes driving device (130), for the driving wheel (120) to be driven to rotate；The driving
Device (130) includes motor (131), gear-shift mechanism (133) and differential mechanism (134)；The output of the gear-shift mechanism (133)
End is connect with the input terminal of the differential mechanism (134) by universal shaft (135)；Two output terminals of the differential mechanism (134)
The driving wheel (120) is driven to operate by universal shaft (135) respectively, wherein, the driving wheel (120) passes through splined shaft
(136) it is actively coupled with the universal shaft (135)；
The suspension includes sunpender (210), and one end is connect with the driving wheel carrier (110), and the other end is used to connect
Car.
2. electric car according to claim 1 drives suspension arrangement, which is characterized in that is additionally provided with and leads on driving wheel carrier (110)
To wheel (140), the directive wheel (140) is placed in hanger rail, also, when the directive wheel (140) rotates and the madial wall of hanger rail
It is tangent.
3. electric car according to claim 2 drives suspension arrangement, which is characterized in that the driving device (130) is including electricity
Machine (131), magnetic powder cluth (132), electromagnetic brake (138) and gear-shift mechanism (133), the output of the motor (131)
End is equipped with the magnetic powder cluth (132), electromagnetic brake (138) and the gear-shift mechanism (133) successively.
4. electric car according to claim 3 drives suspension arrangement, which is characterized in that the driving device (130) further includes
Differential mechanism (134), the driving wheel (120) are symmetrical a pair, the gear-shift mechanism (133) and a pair of driving wheels
(120) differential mechanism (134) is equipped between, wherein, the output terminal of the gear-shift mechanism (133) can drive the differential mechanism
(134) input terminal, two output terminals of the differential mechanism (134) respectively drive two driving wheels (120) in left and right.
5. electric car according to claim 1 drives suspension arrangement, which is characterized in that further includes by branch track wheel system
(300), including：
By branch track wheel support (301), car is connected in by sunpender (210)；
By branch rail wheel (302), set on described by branch track wheel support (301), it can be placed in hanger rail and be operated along guide rail direction；
Directive wheel (140) set on described by branch track wheel support (301), can be placed in hanger rail, and, upon its rotation, edge
It is tangent with the madial wall of hanger rail.
6. any one of them electric car driving suspension arrangement according to claim 4 or 5, which is characterized in that further include suspension holdfast
(400), the driving device (130) is set on the suspension holdfast (400)；
The suspension holdfast (400) includes expansion bracket, and the both ends of the expansion bracket are connected in the sunpender (210).
7. electric car according to claim 6 drives suspension arrangement, which is characterized in that the expansion bracket includes the first bearing
(401), the second bearing (402) and the connecting rod (403) of connection the two；
First bearing (401) and second bearing (402) are individually fixed in the two corresponding sunpenders (210) in left and right,
First bearing (401) and second bearing (402) offer the straight slot that the connecting rod (403) end can be supplied to be inserted into；
The both ends of the connecting rod (403) are accordingly inserted into respectively in the straight slot of first bearing (401) and the second bearing (402), and, institute
Stating connecting rod (403) can move between first bearing (401) and second bearing (402).
8. electric car according to any one of claims 1 to 5 drives suspension arrangement, which is characterized in that the driving wheel carrier
(110) driving wheel (151) is provided with by bearing on, the driving wheel (151) is driven when the driving device (130) operates
It is dynamic；
Driven wheel (152) is also provided with by bearing on the driving wheel carrier (110), the driven wheel (152) is in the active
It is driven during wheel (151) rotation；The driving wheel (120) is coaxial fixed with the driven wheel (152), can be synchronized with the movement.
9. electric car according to any one of claims 1 to 5 drives suspension arrangement, which is characterized in that further includes damping device
(500), wherein, including：
Spring (504) is sheathed on sunpender (210) for connecting one end of car, and the sunpender (210) is for connecting the one of car
End includes the first spring stand (501), and first spring stand (501) abuts for the lower end of the spring (504)；
Damping sleeve (502) is sheathed on the spring (504), and the lower end of the damping sleeve (502) is connected to car, thereon
End includes second spring deck (503), and the second spring deck (503) abuts for the upper end of the spring (504)；
The spring (504), and can be between first spring stand (501) and the second spring deck (503)
It stretches in the damping sleeve (502).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610410654.0A CN105946870B (en) | 2016-06-13 | 2016-06-13 | Electric car drives suspension arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610410654.0A CN105946870B (en) | 2016-06-13 | 2016-06-13 | Electric car drives suspension arrangement |
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| Publication Number | Publication Date |
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| CN105946870A CN105946870A (en) | 2016-09-21 |
| CN105946870B true CN105946870B (en) | 2018-06-08 |
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ID=56908730
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610410654.0A Active CN105946870B (en) | 2016-06-13 | 2016-06-13 | Electric car drives suspension arrangement |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114644022B (en) * | 2022-05-20 | 2022-09-02 | 徐州江煤科技有限公司 | Intelligent electric traction monorail crane system |
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| CN1857951A (en) * | 2005-05-03 | 2006-11-08 | 高技术投资有限公司 | Driving system for a cableway comprising two haulage cables |
| CN103547498A (en) * | 2011-05-16 | 2014-01-29 | 村田机械株式会社 | Carriage system having track |
| CN202557532U (en) * | 2012-04-05 | 2012-11-28 | 何胜 | Suspension type vehicular system |
| CN103419794A (en) * | 2012-05-23 | 2013-12-04 | 株式会社大福 | Article transport facility |
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| CN105946870A (en) | 2016-09-21 |
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Effective date of registration: 20180111 Address after: 226100 Zhonghua Xi Road, No. three, Haimen City, Nantong City, Jiangsu Province, No. 555 Applicant after: Nantong Shun fast traffic Technology Co., Ltd. Address before: 226000 Room 204 in Haimen town, Haimen town, Haimen City, Nantong, Jiangsu Applicant before: Chen Gang |
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Effective date of registration: 20201118 Address after: 239400 Industrial Park, Suxiang Town, Mingguang City, Chuzhou City, Anhui Province Patentee after: Anhui Mingda Special Purpose Vehicle Manufacturing Co.,Ltd. Address before: 226100 Zhonghua Xi Road, No. three, Haimen City, Nantong City, Jiangsu Province, No. 555 Patentee before: Nantong Shun fast traffic Technology Co.,Ltd. |