CN108263396A - Empty iron power assembly - Google Patents
Empty iron power assembly Download PDFInfo
- Publication number
- CN108263396A CN108263396A CN201810161812.2A CN201810161812A CN108263396A CN 108263396 A CN108263396 A CN 108263396A CN 201810161812 A CN201810161812 A CN 201810161812A CN 108263396 A CN108263396 A CN 108263396A
- Authority
- CN
- China
- Prior art keywords
- car body
- pendant
- wheel
- connector
- body connector
- 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.)
- Granted
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 91
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 45
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 230000007246 mechanism Effects 0.000 claims description 7
- 239000004744 fabric Substances 0.000 claims 1
- 230000009194 climbing Effects 0.000 abstract description 7
- 230000015572 biosynthetic process Effects 0.000 abstract description 4
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 17
- 230000008569 process Effects 0.000 description 17
- 239000000725 suspension Substances 0.000 description 14
- 238000013461 design Methods 0.000 description 8
- 230000001133 acceleration Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 238000005183 dynamical system Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000002040 relaxant effect Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
- B61B3/00—Elevated railway systems with suspended vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
- B61B3/00—Elevated railway systems with suspended vehicles
- B61B3/02—Elevated railway systems with suspended vehicles with self-propelled vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C9/00—Locomotives or motor railcars characterised by the type of transmission system used; Transmission systems specially adapted for locomotives or motor railcars
- B61C9/38—Transmission systems in or for locomotives or motor railcars with electric motor propulsion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C9/00—Locomotives or motor railcars characterised by the type of transmission system used; Transmission systems specially adapted for locomotives or motor railcars
- B61C9/38—Transmission systems in or for locomotives or motor railcars with electric motor propulsion
- B61C9/48—Transmission systems in or for locomotives or motor railcars with electric motor propulsion with motors supported on vehicle frames and driving axles, e.g. axle or nose suspension
-
- 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
- B61F13/00—Rail vehicles characterised by wheel arrangements, not otherwise provided for
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
Abstract
The invention discloses a kind of empty iron power assemblies, it is fixedly connected including train part and with train part and positioned at the pendant of train beneath portions, the train part includes mounting bracket and the transmission system being connected on mounting bracket, the transmission system includes the driving motor being fixed on mounting bracket, two driving wheels being connected with driving motor, and the driving motor is for two driving wheels rotations of driving；Further include two groups of tensioning wheels on mounting bracket, one of which tensioning wheel is used to support the supporting wheel systems of a crawler belt with the formation of one of driving wheel, another group of tensioning wheel is used to support the supporting wheel systems of another crawler belt with the formation of another driving wheel, and a crawler belt is arranged in two supporting wheel systems；Two respective walking surfaces of crawler belt are mutually parallel；Pendant is fixed on mounting bracket.This power assembly for empty iron car body to be driven to move along track girder has the characteristics that car body ramp climbing ability can be promoted.
Description
Technical field
The present invention relates to suspension car body track technical field of transportation, more particularly to a kind of empty iron power assembly.
Background technology
As urbanization process is constantly accelerated, the rapid growth of city size, the quickening of urban life rhythm and urban human
Mouth quantity sharply increases, and the travel amount of people is increasing, the increase of this travel amount, it is not limited in single city, and
It is to have diffused between city and rural area, between city and city.Existing traffic can not meet the trip of people, and the world is each
There is different degrees of automobile congestion phenomenon in big city.Therefore, it is growing to solve to always search for various modes by people
Traffic jam issue caused by travel amount.
Due to empty rail train by traffic above-ground move in the air, build and operational process on ground building facilities influence it is small,
Open that rear train running speed is fast, track move towards to be laid with the advantages such as environmentally safe in flexible, operational process, therefore it is very much
In city, rapid development has been obtained between city and city.The structure design of sky iron system is advanced optimized, is this field
The important research direction of technical staff.
Invention content
It is the important research of those skilled in the art for the structure design for advanced optimizing sky iron system set forth above
The problem of direction, the present invention provides a kind of empty iron power assembly, this power assembly is used to drive empty iron car body along track
Beam moves, and has the characteristics that car body ramp climbing ability can be promoted.
Empty iron power assembly is fixedly connected including train part and with train part and positioned at the extension of train beneath portions
Part, the train part include mounting bracket and the transmission system being connected on mounting bracket, and the transmission system includes being fixed on peace
The driving motor shelved, two driving wheels being connected with driving motor, the driving motor actively rotate for driving two
It is dynamic；
Two groups of tensioning wheels on mounting bracket are further included, one of which tensioning wheel is formed with one of driving wheel and used
In the supporting wheel systems for supporting a crawler belt, another group of tensioning wheel is used to support the branch of another crawler belt with the formation of another driving wheel
Train is supportted, a crawler belt is arranged in two supporting wheel systems；
Two respective walking surfaces of crawler belt are mutually parallel；
Pendant is fixed on mounting bracket.
Specifically, in the present solution, the train part of setting is for the connection of this power assembly and track girder, more than track girder
Can be bottom surface on have two walking wheel faces being mutually parallel, walk wheel face between with this power assembly extend downwardly for
Hang the notch of car body, side has two guiding wheel faces being mutually parallel, the section of track girder is in the track girder of gate.Each
It supports in train, can one tensioning wheel of setting or multiple tensioning wheels be selected according to the length for opening walking surface on the crawler belt set thereon, this
Sample, in each supporting wheel systems, when driving wheel rotates, driving wheel forces the power that crawler belt rotate with driving wheel to crawler belt application, is tensioned
Wheel with driving wheel coordinate be used to implement corresponding crawler travel face exceptionally straight or whole crawler belt it is exceptionally straight.Walking surface on each crawler belt is
For each crawler belt outside, the band section walked on wheel face on track girder is supported in, it can be achieved that this power is total in the rotation process of crawler belt
It is moved into the extending direction along walking wheel face, body suspension is in the lower end of this power assembly, in this way, reaching driving body movement
Effect.
In the prior art, single track suspension type sky iron generally uses rigid wheel as traveling wheel, due to each rigid wheel and equally
It is that line contacts between the walking wheel face of rigid face, the contact area of traveling wheel and wheel face of walking determines that dynamical system can be
The tractive force upper limit that car body provides, since more than upper limit value is relatively low, therefore existing empty iron dynamical system constrains the low of sky iron significantly
Fast climbing capacity and acceleration capacity.
In the present solution, be crawler belt by being set as on power assembly with the component that directly acts on of walking wheel face, more than crawler belt
It may be such that the maximum that can generate bigger between crawler belt and smooth walking wheel face is quiet with the contact area for wheel face bigger of walking to rub
Power is wiped, in this way, drive scheme used by this power assembly, the power of single driving motor can set to obtain bigger, coordinate crawler belt
With the maximal friction for wheel face of walking, can reach promoted this power assembly to the driving power of empty iron train, promote grade climbing performance
Acceleration, promotion braking ability with promotion accelerator etc..
Since crawler belt needs to rotate with supporting wheel systems, therefore crawler belt has flexibility in itself, to cause the length along walking surface
Direction, each point is respectively provided with the normal pressure with wheel face of walking and in order to enable Yi Shang normal pressure is as big as possible, in crawler belt without width
Spend direction torsion commutation in the case of, the axis direction for being set as driving wheel is respectively positioned on the width direction of mounting bracket, i.e., with walking
The width direction of wheel face is parallel, and in each supporting wheel systems, the front side of driving wheel and rear side are respectively provided with tensioning wheel；The bottom surface of tensioning wheel,
The bottom surface of driving wheel is in the same plane, and the diameter of driving wheel is more than the diameter of tensioning wheel, and driving wheel is synchronous pulley, crawler belt
On be provided with card slot or protrusion with synchronous pulley tooth engagement.Further, it is set as in each supporting wheel systems, the front of driving wheel
Multiple directive wheels are respectively provided with rear, two directive wheels and the driving wheel three positioned at crawler travel face end are used for tensioned tracks,
Directive wheel between terminal guide wheel and driving wheel is used to provide pressure for crawler belt.
Further technical solution is：
It is easily achieved as one kind and in empty iron car body straight ahead process, two crawler belts can provide equal tractive force,
When empty iron car body is turned, two crawler belts can differential rotation to reduce the concrete scheme worn in the crawler belt course of work, two actives
Wheel is coaxial, and differential mechanism is also equipped between two driving wheels, and the driving motor transmits torque to each active by differential mechanism
On wheel；
Two crawler belts are mutually parallel in space.
To avoid this power assembly during the work time, because of the abrasion of the foozle of track girder or directive wheel wheel face,
It is more than lateral extent outside two directive wheels in the width of track girder, there is power assembly in track girder between directive wheel and guiding wheel face
During the gap of the left and right movement of width direction, particularly when car body is turned, because the presence in above-mentioned gap leads to this power assembly
It collides with track girder, further includes the directive wheel being connected with mounting bracket, bullet is both provided between the directive wheel and mounting bracket
Property portion, more than elastic portion can the width direction of mounting bracket occur flexible deformation.It in the present solution, can be by being set as power assembly
When being installed with track girder, more than elastic portion compressive deformation, in this way, the rebound of elastic portion may be such that the guiding of this power assembly both sides
Wheel can maximum possible with guiding wheel face contact.
The bottom of the pendant is connected with more in rod-shaped car body connector, and each car body connector is close to the one of pendant
End is connected, and the other end of car body connector may extend to the outside of pendant with pendant, in the another of each car body connector
When end extends to the outside of pendant, the other end of each car body connector is annularly distributed in the surrounding of pendant；The length of each car body connector
It is adjustable.
In the present solution, be also associated with more car body connectors by being set as the lower end of pendant, car body connector it is another
End may extend to the outside of pendant, and the other end of each car body connector is annularly distributed in the surrounding of pendant, i.e. car body connector is mutual
Between in divergent shape, when pendant is located at the center in width of the carbody direction, car body connector can be by the top of car body by central position
It puts and extends to marginal position and connect again with car body, in this way, completing after this pendant connect with car body, to pass through the vehicle frame on vehicle body side
Tension realizes the suspension of car body, when reaching car body and being hung by this pendant, weakens the intensity to car body top middle section, rigidity
The purpose of dependence；Meanwhile air-conditioner pipe, air duct, cable tube setting area can be stepped from the top of roof with upper body connector,
Achieve the purpose that reduce car body top design difficulty.
Arrangement above is adjustable for car body connector length, it is intended to which this pendant can pass through change according to specific width of the carbody
The mode of car body connector length ensures that the link position of this pendant on the car body is located at the top of vehicle body side, i.e., so that originally
Pendant has the characteristics that versatile.
Each car body connector is articulated and connected close to one end of pendant by one first articulated shaft and pendant；
When power assembly is hung in horizontal rail, the axis direction of each first articulated shaft is respectively positioned on horizontal direction, and
The first articulated shaft that each car body connector can be attached thereto is rotated for shaft, in each car body connector rotation process, respectively
The swingable outside to pendant of the other end of car body connector；
The other end of each car body connector is articulated and connected by one second articulated shaft and a link block；
First articulated shaft at each car body connector both ends is mutually parallel with the second articulated shaft；
First articulated shaft is annularly distributed on pendant.In the present solution, Yi Shang link block can be welded to connect with car body top, bolt connects
It connects, is articulated and connected using car body connector and pendant, link block and car body connector, may be such that this pendant can be according to vehicle
The height that specific width, the car body needs of body are hung, length, adjustment car body connector by adjusting car body connector are rotating
Final stop angle in the process so that link block have it is best with car body relative position to facilitate link block and car body
Connection achievees the purpose that improve this pendant to different model car body adaptability, the adjustment final suspension height of car body.
Preferably, the specific set-up mode of above first articulated shaft may be configured as：When the center line of pendant is located at vertically
During direction, the first articulated shaft is respectively positioned in same level, and the respective axis of the first articulated shaft is tangent with same circle, more than
The round center of circle is fallen on the center line of pendant.It is such as set as including three car body connectors, wherein two car body connector difference
It is connected for the different length side with car body top, another car body connector is used to be connected with car body top width edge, in this way, with
The first articulated shaft axis direction on the car body connector that length sides are connected is parallel to the length direction of car body, is connected with width edge
Car body connector on the first articulated shaft axis direction be parallel to the width direction of car body.
As the specific implementation of pendant, the pendant includes the central tube being in the form of a column, and the lower end of the central tube is set
The flange relative to central tube side evagination is equipped with, the pendant further includes the first clamping plate for being both provided with centre bore thereon,
Second splint, elastic component, first clamping plate, second clamping plate, elastic component are sheathed on by the centre bore on itself on central tube, and the
The lower end of second splint is supported on flange, and elastic component is held between first clamping plate and second clamping plate, the lower end of first clamping plate
It is supported on elastic component；
The first clamping plate can be slided along the axis of central tube, and the elastic component can occur in the axis direction of central tube
Flexible deformation；
Car body connecting plate and intermediate connector are further included, the car body connecting plate hangs on central tube by intermediate connector
Lower end；
Each car body connector is all connected on car body connecting plate.In the present solution, central tube is for the train pendant with empty iron
It is connected.In this way, after the gravity of empty iron car body is transferred to by intermediate connector in first clamping plate, due to first clamping plate and second clamping plate
Between have elastic component, at this time elastic component be pressurized occur flexible deformation, i.e., this pendant normal work when, elastic component be pressurized.It is logical
Cross this hanger connection body and track, in empty iron operational process, orbital plane in orbit is in the vertical direction in lifting process,
When being lifted such as orbital plane, intermediate connector needs to provide the upward pulling force of bigger for car body connecting plate at this time, and elastic component can lead to
Further compressive deformation is crossed, reduces the Uplifting amount of car body；When orbital plane declines, intermediate connector needs to connect for car body at this time
The pulling force that fishplate bar provides becomes smaller, and elastic component is sprung back at this time, reduces the slippage of car body；Similarly, in orbital plane out-of-flatness, more than
Elastic component also by itself can further be compressed or be occurred elastic recoil, reduce the violent journey of jolting of car body in the vertical direction
Degree achievees the purpose that improve empty iron riding comfort.Meanwhile this programme is simple in structure, processing and manufacturing and assembling are easily achieved.
To enable elastic component that uniform flexible deformation occurs in circumferential direction, the quantity of the intermediate connector is more
A, the central tube is cylinder, and central connector is annularly uniformly distributed relative to the axis of central tube between each other；It can as one kind
By intermediate connector, reach the implementation for changing body suspension height, the intermediate connector is bolt；As one kind
Technology uniform in central tube circumferential direction each point bearing capacity and that realization is facilitated uniformly to be carried in central tube circumferential direction each point
Scheme, the central tube are cylinder, and the first clamping plate, second clamping plate, elastic component are cylindrical, and the flange is annular in shape；
As a kind of elastic component implementation that can play ideal cushioning effect for a long time, the elastic component is elastic balloon.Meanwhile it adopts
With this programme, first clamping plate and car body connecting plate are easy to connect：Such as using connection, the car body company for formerly completing central tube and train
The connection of fishplate bar and car body, in the case of then can promoting car body to certain altitude by using lifting body or hanging device,
The connection of first clamping plate and car body connecting plate is conveniently accomplished, then by way of tightening bolt, to the suspension height of car body
It is finely adjusted.Simultaneously using this programme, first clamping plate and second clamping plate can be sized to completely the same：First clamping plate and
In second clamping plate other than the centre bore for wearing central tube is set, bolt hole, the ruler of bolt hole are arranged on respectively
The very little screw portion for being satisfied by bolt is with the bolt hole clearance fit on each clamping plate, the hold-doun nut end or activity that screw rod is respectively held
Normal pressure is transmitted to suspend car body in midair in nut end with corresponding first clamping plate upper surface or the lower face of car body connecting plate, in this way,
It may be such that first clamping plate has ideal interchangeability with second clamping plate, achieve the purpose that this hanger is facilitated to manufacture and assemble.As
It is preferred that the nut that may be such that one end for bolt is the hold-doun nut being integrated with the screw portion of bolt, other end screw thread connects
Be connected to few two movable nuts, more than movable nut not only may be implemented in locking on screw portion between each other, to avoid work
Dynamic nut under vibrations with screw portion Joint failure, while movable nut and the spiral shell of more number of turns of screw portion interaction
Line can improve the bearing capacity of this hanger.
Centered on cylinder specific implementation, the upper end of the central tube is additionally provided with end plate, the middle part of the end plate
Mider hole is offered, the aperture of the mider hole is less than the internal diameter of central tube；
The upper end of the pendant is additionally provided with the sleeve in ladder shaft-like, and the end plate is supported in sleeve by its lower face
Step surface on hang on the lower section of sleeve.Using this programme, sleeve as the connector between mounting bracket and central tube, this
Sample, this power assembly upper bush part specifically reduce, available for reservation operations space as sleeve and mounting bracket assembling, in
Assembling between heart cylinder and clamping plate etc..I.e. this programme has the characteristics that power assembly is facilitated to connect with track girder.
As the specific implementation form of car body connector, the car body connector includes thread barrel and two threaded rods；
In each car body connector, thread barrel is both provided with the tubular structure of internal thread hole for both ends, and each threaded rod is that one end is provided with
Externally threaded rod-like structure is threaded with a threaded rod in the internal thread hole that thread barrel is respectively held；Screw thread is gone back on each threaded rod
It is connected with lock nut；In two threaded rods of each car body connector, wherein a threaded rod is connected with pendant；Each thread barrel both ends
Thread rotary orientation it is opposite.Using this programme, for a certain car body connector, the thread barrel and screw thread on car body connector can be passed through
Bar relatively rotates, and to change insert depth of each threaded rod in thread barrel, achievees the purpose that adjust car body connector overall length.With
Upper lock nut is when tightening, it can be achieved that the mutually locking of corresponding threaded rod and thread barrel, avoids in non-artificial screw thread
Cylinder relatively rotates with threaded rod.The thread rotary orientation at each thread barrel both ends is set as on the contrary, in this way, in the completion of this pendant and rail
The connection of road beam and after being connect with car body, also can be by way of rotating thread barrel, easily by relaxing the lock nut
The overall length of car body connector is adjusted, especially suitable for：The force bearing adjustment of each car body connector on pendant；The both ends of car body connector
When being articulated and connected by articulated shaft and pendant, car body, the suspension height adjustment operation of the Levelling operation, car body of car body.
To avoid because the thread turns of threaded rod screw thread engagement mutual with corresponding thread barrel is very few to influence car body
The mechanical strength of connector, is both provided with instruction unit on each threaded rod, the instruction unit be used to indicate threaded rod where it with
The intermeshing thread turns of corresponding thread barrel.It in the present solution, can be by scale being set to be used as the finger on threaded rod side
Show portion, also groove, hole, the screw thread in threaded rod can be processed on threaded rod side according to the design bearing requirements of car body
Upper setting notch when the notch exposes thread barrel, that is, represents both threaded rod and thread barrel at this time as the instruction unit
Between there is the minimum screw thread engagement number of turns, car body connector reaches longest elongation state at this time.As a kind of easy to process and
The scheme of identification, it is preferred to use the scheme of setting notch, groove or hole is such as the intensity for ensureing car body connector, according to vehicle
The design bearing capacity of body, operating parameter, the track feature of empty iron etc. can be obtained in minimum intermeshing thread turns N circles
N values.When such as having M circles internal thread in each end internal thread hole of thread barrel, thering is M to enclose external screw thread on threaded rod, by screw thread
One end that bar is firstly introduced into internal thread hole starts counting up, the setting notch, groove or hole at N circles position.Make
For those skilled in the art, more than N needs to be set smaller than M.
The invention has the advantages that：
In the present solution, be crawler belt by being set as on power assembly with the component that directly acts on of walking wheel face, more than crawler belt
It may be such that the maximum that can generate bigger between crawler belt and smooth walking wheel face is quiet with the contact area for wheel face bigger of walking to rub
Power is wiped, in this way, drive scheme used by this power assembly, the power of single driving motor can set to obtain bigger, coordinate crawler belt
With the maximal friction for wheel face of walking, can reach promoted this power assembly to the driving power of empty iron train, promote grade climbing performance
Acceleration, promotion braking ability with promotion accelerator etc..
Description of the drawings
Fig. 1 is the structure diagram of empty iron one concrete application embodiment of power assembly of the present invention, wherein, it should
Schematic diagram broken section；
Fig. 2 is the dimensional structure diagram of empty iron one concrete application embodiment of power assembly of the present invention；
Fig. 3 is the partial structurtes of car body connector in empty iron one specific embodiment of power assembly of the present invention
Sectional view.
Reference numeral in figure is followed successively by：1st, intermediate connector, 2, first clamping plate, 3, elastic component, 4, second clamping plate, 5, vehicle
Body connecting plate, 6, central tube, 7, flange, 8, car body connector, 81, thread barrel, 82, threaded rod, 83, instruction unit, 84, locking screw
Cap, the 9, first articulated shaft, the 10, second articulated shaft, 11, link block, 12, tensioning wheel, 13, crawler belt, 14, driving wheel, 15, driving electricity
Machine, 16, differential mechanism, 17, mounting bracket, 18, directive wheel, 19, walking surface, 20, sleeve.
Specific embodiment
With reference to embodiment, the present invention is described in further detail, but the present invention structure be not limited only to it is following
Embodiment.
Embodiment 1：
As shown in Figure 1 to Figure 3, empty iron power assembly is fixedly connected and is located at including train part and with train part
The pendant of train beneath portions, the train part includes mounting bracket 17 and the transmission system being connected on mounting bracket 17, described
Transmission system includes the driving motor 15 being fixed on mounting bracket 17, two driving wheels 14 being connected with driving motor 15, described
Driving motor 15 rotates for two driving wheels 14 of driving；
Further include two groups of tensioning wheels 12 on mounting bracket 17, one of which tensioning wheel 12 and one of driving wheel
14 form the supporting wheel systems for being used to support a crawler belt 13, and another group of tensioning wheel 12 is used to support with the formation of another driving wheel 14
The supporting wheel systems of another crawler belt 13 are arranged with a crawler belt 13 in two supporting wheel systems；
Two 13 respective walking surfaces 19 of crawler belt are mutually parallel；
Pendant is fixed on mounting bracket 17.
Specifically, in the present solution, the train part of setting is for the connection of this power assembly and track girder, more than track girder
Can be bottom surface on have two walking wheel faces being mutually parallel, walk wheel face between with this power assembly extend downwardly for
Hang the notch of car body, side has two guiding wheel faces being mutually parallel, the section of track girder is in the track girder of gate.Each
It supports in train, can one tensioning wheel 12 of setting or multiple be selected according to the length for opening walking surface 19 on the crawler belt set 13 thereon
Bearing up pulley 12, in this way, in each supporting wheel systems, when driving wheel 14 rotates, driving wheel 14 forces crawler belt 13 with master to the application of crawler belt 13
The power that driving wheel 14 rotates, tensioning wheel 12 coordinate the exceptionally straight or whole shoe for being used to implement corresponding 13 walking surface 19 of crawler belt with driving wheel 14
With 13 it is exceptionally straight.Walking surface 19 on each crawler belt 13 is each 13 outside of crawler belt, is supported in the band walked on wheel face on track girder
Section, in the rotation process of crawler belt 13, it can be achieved that this power assembly along walking wheel face extending direction move, body suspension in
The lower end of this power assembly, in this way, having the function that drive body movement.
In the prior art, single track suspension type sky iron generally uses rigid wheel as traveling wheel, due to each rigid wheel and equally
It is that line contacts between the walking wheel face of rigid face, the contact area of traveling wheel and wheel face of walking determines that dynamical system can be
The tractive force upper limit that car body provides, since more than upper limit value is relatively low, therefore existing empty iron dynamical system constrains the low of sky iron significantly
Fast climbing capacity and acceleration capacity.
In the present solution, being crawler belt 13 by the component for being set as directly acting on walking wheel face on power assembly, carry out above
Contact area with 13 and wheel face bigger of walking may be such that can generate bigger most between crawler belt 13 and smooth walking wheel face
Big stiction, in this way, drive scheme used by this power assembly, the power of single driving motor 15 can set to obtain bigger,
Coordinate the maximal friction of crawler belt 13 and wheel face of walking, can reach promoted this power assembly to the driving power of empty iron train, carry
It rises grade climbing performance and promotes the acceleration of accelerator, promotes braking ability etc..
Since crawler belt 13 needs to rotate with supporting wheel systems, therefore crawler belt 13 itself has flexibility, to cause along walking surface 19
Length direction, each point be respectively provided with walk wheel face normal pressure and in order to enable Yi Shang normal pressure is as big as possible, in crawler belt 13
In the case of without width direction torsion commutation, the axis direction for being set as driving wheel 14 is respectively positioned on the width side of mounting bracket 17
To that is, parallel with the width direction for wheel face of walking, in each supporting wheel systems, the front side of driving wheel 14 and rear side are respectively provided with tensioning wheel
12；Bottom surface, the bottom surface of driving wheel 14 of tensioning wheel 12 are in the same plane, and the diameter of driving wheel 14 is more than the straight of tensioning wheel 12
Diameter, driving wheel 14 are synchronous pulley, and card slot or protrusion with synchronous pulley tooth engagement are provided on crawler belt 13.Further, if
It is set in each supporting wheel systems, the front and back of driving wheel 14 is respectively provided with multiple directive wheels 18, positioned at 13 walking surface of crawler belt, 19 end
Two directive wheels 18 and 14 three of driving wheel in portion are used for tensioned tracks 13, leading between terminal guide wheel 18 and driving wheel 14
It is used to provide pressure for crawler belt 13 to wheel 18.
Embodiment 2：
As shown in Figure 1 to Figure 3, the present embodiment is further qualified on the basis of embodiment 1：It is easy to real as one kind
Now and in empty iron car body straight ahead process, two crawler belts 13 can provide equal tractive force, when empty iron car body is turned, two
Crawler belt 13 can differential rotation to reduce the concrete scheme worn in 13 course of work of crawler belt, two driving wheels 14 are coaxial, and two
Differential mechanism 16 is also equipped between driving wheel 14, the driving motor 15 transmits torque to each driving wheel 14 by differential mechanism 16
On；
Two crawler belts 13 are mutually parallel in space.
To avoid this power assembly during the work time, because of the mill of 18 wheel face of the foozle of track girder or directive wheel
Damage is more than two directive wheels, 18 outer lateral extent in the width of track girder, between directive wheel 18 and guiding wheel face there is power assembly to exist
During the gap of the left and right movement of width direction of track girder, particularly when car body is turned, because the presence in above-mentioned gap leads to this
Power assembly collides with track girder, further includes the directive wheel 18 being connected with mounting bracket 17, the directive wheel 18 and mounting bracket
Elastic portion is both provided between 17, in the width direction of mounting bracket 17 flexible deformation can occur for more than elastic portion.It in the present solution, can
When being installed by being set as power assembly with track girder, more than elastic portion compressive deformation, in this way, the rebound of elastic portion may be such that this
The directive wheel 18 of power assembly both sides can maximum possible be oriented to wheel face contact.In the present embodiment, the elastic portion can be used
Axis direction is located at the helical spring of 17 width direction of mounting bracket.
The bottom of the pendant is connected with more in rod-shaped car body connector 8, and each car body connector 8 is close to pendant
One end is connected with pendant, and the other end of car body connector 8 may extend to the outside of pendant, in each car body connector 8
When the other end extends to the outside of pendant, the other end of each car body connector 8 is annularly distributed in the surrounding of pendant；Each car body connector 8
Length it is adjustable.
In the present solution, be also associated with more car body connectors 8 by being set as the lower end of pendant, car body connector 8 it is another
One end may extend to the outside of pendant, and the other end of each car body connector 8 is annularly distributed in the surrounding of pendant, i.e. car body connector 8
Between each other in divergent shape, when pendant is located at the center in width of the carbody direction, car body connector 8 can be by the top of car body in
Centre position extends to marginal position and is connect again with car body, in this way, completing after this pendant connect with car body, by vehicle body side
Vehicle frame tension realizes the suspension of car body, when reaching car body and being hung by this pendant, weaken the intensity to car body top middle section,
The purpose of rigidity dependence；Meanwhile air-conditioner pipe, air duct, cable tube setting can be stepped from the top of roof with upper body connector 8
Region achievees the purpose that reduce car body top design difficulty.
Arrangement above is adjustable for 8 length of car body connector, it is intended to which this pendant can pass through change according to specific width of the carbody
The mode of 8 length of car body connector ensures that the link position of this pendant on the car body is located at the top of vehicle body side, i.e., so that originally
Pendant has the characteristics that versatile.
Each car body connector 8 is articulated and connected close to one end of pendant by one first articulated shaft 9 with pendant；
When power assembly is hung in horizontal rail, the axis direction of each first articulated shaft 9 is respectively positioned on horizontal direction, and
The first articulated shaft 9 that each car body connector 8 can be attached thereto is rotated for shaft, in each 8 rotation process of car body connector,
The swingable outside to pendant of the other end of each car body connector 8；
The other end of each car body connector 8 is articulated and connected by one second articulated shaft 10 and a link block 11；
First articulated shaft 9 at each 8 both ends of car body connector is mutually parallel with the second articulated shaft 10；
First articulated shaft 9 is annularly distributed on pendant.In the present solution, Yi Shang link block 11 can be welded to connect with car body top, spiral shell
It tethers and connects, be articulated and connected using car body connector 8 and pendant, link block 11 and car body connector 8, may be such that this pendant energy
Enough specific width, car bodies according to car body need the height hung, and the length, adjustment car body by adjusting car body connector 8 connect
The stop angle final in rotation process of fitting 8 so that link block 11 have it is best with car body relative position with convenient
The connection of link block 11 and car body reaches this pendant of raising and finally hangs height to different model car body adaptability, adjustment car body
The purpose of degree.
Preferably, the specific set-up mode of above first articulated shaft 9 may be configured as：When the center line of pendant is located at vertically
During direction, the first articulated shaft 9 is respectively positioned in same level, and 9 respective axis of the first articulated shaft is tangent with same circle, with
The center of circle of upper circle is fallen on the center line of pendant.It is such as set as including three car body connectors 8, wherein two car body connectors 8
It being respectively used to be connected with the different length side of car body top, another car body connector 8 is used to be connected with car body top width edge, this
Sample, 9 axis direction of the first articulated shaft on the car body connector 8 being connected with length sides is parallel to the length direction of car body, with width
9 axis direction of the first articulated shaft on car body connector 8 that degree side is connected is parallel to the width direction of car body.
As the specific implementation of pendant, the pendant includes the central tube 6 being in the form of a column, the lower end of the central tube 6
The flange 7 relative to 6 side evagination of central tube is provided with, the pendant further includes the first clamping plate for being both provided with centre bore thereon
2nd, second clamping plate 4, elastic component 3, first clamping plate 2, second clamping plate 4, elastic component 3 are sheathed on center by the centre bore on itself
On cylinder 6, and the lower end of second clamping plate 4 is supported on flange 7, and elastic component 3 is held between first clamping plate 2 and second clamping plate 4,
The lower end of first clamping plate 2 is supported on elastic component 3；
The first clamping plate 2 can be slided along the axis of central tube 6, and the elastic component 3 can in the axis direction of central tube 6
Flexible deformation occurs；
Car body connecting plate 5 and intermediate connector 1 are further included, during the car body connecting plate 5 is hung on by intermediate connector 1
The lower end of heart cylinder 6；
Each car body connector 8 is all connected on car body connecting plate 5.In the present solution, central tube 6 is used to hang with the train of empty iron
Part is connected.In this way, after the gravity of empty iron car body is transferred to by intermediate connector 1 in first clamping plate 2, due to first clamping plate 2 and the
There is elastic component 3, elastic component 3, which is pressurized, at this time occurs flexible deformation, i.e., this pendant is in normal work, elasticity between second splint 4
Part 3 is pressurized.By this hanger connection body and track, in empty iron operational process, orbital plane in orbit is in the vertical direction
In lifting process, when being lifted such as orbital plane, intermediate connector 1 needs to provide the upward drawing of bigger for car body connecting plate 5 at this time
Power, elastic component 3 can reduce the Uplifting amount of car body by further compressive deformation；It is intermediate at this time to connect when orbital plane declines
Part 1 needs to become smaller for the pulling force that car body connecting plate 5 provides, and elastic component 3 is sprung back at this time, reduces the slippage of car body；Similarly, it is in-orbit
During the out-of-flatness of road face, more than elastic component 3 also by itself can further be compressed or be occurred elastic recoil, reduce car body vertical
Severe degree of jolting on direction achievees the purpose that improve empty iron riding comfort.Meanwhile this programme is simple in structure, processing system
It makes and assembling is easily achieved.
To enable elastic component 3 that uniform flexible deformation occurs in circumferential direction, the quantity of the intermediate connector 1 is
Multiple, the central tube 6 is cylinder, and central connector is annularly uniformly distributed relative to the axis of central tube 6 between each other；As one
Kind can reach the implementation for changing body suspension height, the intermediate connector 1 is bolt by intermediate connector 1；Make
Uniformly and realization is facilitated uniformly to hold in 6 circumferential direction each point of central tube in 6 circumferential direction each point bearing capacity of central tube for one kind
The technical solution of load, the central tube 6 are cylinder, and the first clamping plate 2, second clamping plate 4, elastic component 3 are cylindrical, described
Flange 7 is annular in shape；As a kind of 3 implementation of elastic component that can play ideal cushioning effect for a long time, the elastic component 3 is bullet
Property air bag.Meanwhile using this programme, first clamping plate 2 and car body connecting plate 5 are easy to connect：Such as using formerly complete central tube 6 with
The connection of train, the connection of car body connecting plate 5 and car body then can promote car body by using lifting body or hanging device and arrive
In the case of certain altitude, the connection of first clamping plate 2 and car body connecting plate 5 is conveniently accomplished, then by tightening the side of bolt
Formula is finely adjusted the suspension height of car body.Simultaneously using this programme, the size of first clamping plate 2 and second clamping plate 4 can be set
It is completely the same：In first clamping plate 2 and second clamping plate 4 other than setting the centre bore for wearing central tube 6, respective
Upper arrangement bolt hole, the size of bolt hole are satisfied by the screw portion of bolt and the bolt hole clearance fit on each clamping plate, screw rod
The hold-doun nut end or movable nut end respectively held and corresponding 2 upper surface of first clamping plate or the lower face of car body connecting plate 5
Normal pressure is transmitted to suspend car body in midair, in this way, may be such that first clamping plate 2 has ideal interchangeability with second clamping plate 4, reaches convenient
This hanger manufactures and the purpose of assembling.Preferably, the nut that may be such that one end for bolt is to be with the screw portion of bolt
The hold-doun nut of one, the other end are threadedly coupled at least two movable nuts, more than movable nut can not only realize between each other
Locking on screw portion, to avoid movable nut under vibrations with screw portion Joint failure, while movable nut and spiral shell
The screw thread of more number of turns of bar part interaction can improve the bearing capacity of this hanger.
Centered on cylinder 6 specific implementation, the upper end of the central tube 6 is additionally provided with end plate, in the end plate
Portion offers mider hole, and the aperture of the mider hole is less than the internal diameter of central tube 6；
The upper end of the pendant is additionally provided with the sleeve 20 in ladder shaft-like, and the end plate is supported in set by its lower face
The lower section of sleeve 20 is hung on the step surface of cylinder 20.Using this programme, sleeve 20 is as between mounting bracket 17 and central tube 6
Connector, in this way, 20 part of this power assembly upper bush specifically reduces, available for reservation operations space as sleeve 20 and peace
Shelve assembling between 17 assembling, central tube 6 and clamping plate etc..I.e. this programme, which has, facilitates what power assembly was connect with track girder
Feature.
As the specific implementation form of car body connector 8, the car body connector 8 includes thread barrel and two screw threads
Bar；In each car body connector 8, thread barrel is both provided with the tubular structure of internal thread hole for both ends, and each threaded rod is that one end is set
Externally threaded rod-like structure is equipped with, a threaded rod is threaded in the internal thread hole that thread barrel is respectively held；On each threaded rod also
It is threaded with lock nut；In two threaded rods of each car body connector 8, wherein a threaded rod is connected with pendant；Each screw thread
The thread rotary orientation at cylinder both ends is opposite.Using this programme, for a certain car body connector 8, the screw thread on car body connector 8 can be passed through
Cylinder is relatively rotated with threaded rod, to change insert depth of each threaded rod in thread barrel, reaches 8 overall length of adjustment car body connector
Purpose.More than lock nut is when tightening, it can be achieved that the mutually locking of corresponding threaded rod and thread barrel, avoids in non-artificial feelings
Thread barrel relatively rotates with threaded rod under condition.The thread rotary orientation at each thread barrel both ends is set as on the contrary, in this way, in this pendant
Complete with the connection of track girder and connect with car body after, also can be by rotating the side of thread barrel by relaxing the lock nut
Formula, the convenient overall length for adjusting car body connector 8, especially suitable for：The force bearing adjustment of each car body connector 8 on pendant；Car body
When the both ends of connector 8 are articulated and connected by articulated shaft and pendant, car body, the Levelling operation of car body, the suspension height of car body
Adjustment operation.
To avoid because the thread turns of threaded rod screw thread engagement mutual with corresponding thread barrel is very few to influence car body
The mechanical strength of connector 8, is both provided with instruction unit on each threaded rod, the instruction unit be used to indicate threaded rod where it with
The intermeshing thread turns of corresponding thread barrel.It in the present solution, can be by scale being set to be used as the finger on threaded rod side
Show portion, also groove, hole, the screw thread in threaded rod can be processed on threaded rod side according to the design bearing requirements of car body
Upper setting notch when the notch exposes thread barrel, that is, represents both threaded rod and thread barrel at this time as the instruction unit
Between there is the minimum screw thread engagement number of turns, car body connector 8 reaches longest elongation state at this time.As a kind of easy to process and
The scheme of identification, it is preferred to use the scheme of setting notch, groove or hole is such as the intensity for ensureing car body connector 8, according to vehicle
The design bearing capacity of body, operating parameter, the track feature of empty iron etc. can be obtained in minimum intermeshing thread turns N circles
N values.When such as having M circles internal thread in each end internal thread hole of thread barrel, thering is M to enclose external screw thread on threaded rod, by screw thread
One end that bar is firstly introduced into internal thread hole starts counting up, the setting notch, groove or hole at N circles position.Make
For those skilled in the art, more than N needs to be set smaller than M.
The above content is combine specific preferred embodiment to the further description of the invention made, it is impossible to assert this
The specific embodiment of invention is confined to these explanations.For those of ordinary skill in the art to which the present invention belongs,
The other embodiment obtained in the case where not departing from technical scheme of the present invention should be included in the protection domain of corresponding invention.
Claims (9)
1. empty iron power assembly is fixedly connected including train part and with train part and positioned at the extension of train beneath portions
Part, the train part include mounting bracket (17) and the transmission system being connected on mounting bracket (17), which is characterized in that the biography
Dynamic system includes the driving motor (15) being fixed on mounting bracket (17), two driving wheels being connected with driving motor (15)
(14), the driving motor (15) is for two driving wheels (14) rotations of driving；
Further include two groups of tensioning wheels (12) on mounting bracket (17), one of which tensioning wheel (12) and one of active
Wheel (14) forms the supporting wheel systems for being used to support a crawler belt (13), another group of tensioning wheel (12) and another driving wheel (14) shape
Into the supporting wheel systems for being used to support another crawler belt (13), a crawler belt (13) is arranged in two supporting wheel systems；
Two respective walking surfaces of crawler belt (13) (19) are mutually parallel；
Pendant is fixed on mounting bracket (17).
2. sky iron power assembly according to claim 1, which is characterized in that two driving wheels (14) coaxially, and two
Differential mechanism (16) is also equipped between driving wheel (14), the driving motor (15) transmits torque to each master by differential mechanism (16)
On driving wheel (14)；
Two crawler belts (13) are mutually parallel in space.
3. sky iron power assembly according to claim 1, which is characterized in that the bottom of the pendant is connected with more
In rod-shaped car body connector (8), each car body connector (8) is connected, and car body connector close to one end of pendant with pendant
(8) the other end may extend to the outside of pendant, when the other end of each car body connector (8) extends to the outside of pendant,
The other end of each car body connector (8) is annularly distributed in the surrounding of pendant；The length of each car body connector (8) is adjustable.
4. sky iron power assembly according to claim 3, which is characterized in that each car body connector (8) is close to pendant
One end is articulated and connected by one first articulated shaft (9) and pendant；
When power assembly is hung in horizontal rail, the axis direction of each first articulated shaft (9) is respectively positioned on horizontal direction, and each
The first articulated shaft (9) that car body connector (8) can be attached thereto is rotated for shaft, is rotated in each car body connector (8)
Cheng Zhong, the swingable outside to pendant of the other end of each car body connector (8)；
The other end of each car body connector (8) is articulated and connected by one second articulated shaft (10) and a link block (11)；
First articulated shaft (9) at each car body connector (8) both ends is mutually parallel with the second articulated shaft (10)；
First articulated shaft (9) is annularly distributed on pendant.
5. sky iron power assembly according to claim 3 or 4, which is characterized in that the pendant is included in being in the form of a column
Heart cylinder (6), the lower end of the central tube (6) are provided with the flange (7) relative to central tube (6) side evagination, and the pendant is also
First clamping plate (2), second clamping plate (4), elastic component (3) including being both provided with centre bore thereon, first clamping plate (2), the second folder
Plate (4), elastic component (3) are sheathed on by the centre bore on itself on central tube (6), and the lower end support of second clamping plate (4)
In on flange (7), elastic component (3) is held between first clamping plate (2) and second clamping plate (4), the lower end branch of first clamping plate (2)
It supports on elastic component (3)；
The first clamping plate (2) can be slided along the axis of central tube (6), and the elastic component (3) is in the axis side of central tube (6)
To flexible deformation can occur；
Car body connecting plate (5) and intermediate connector (1) are further included, the car body connecting plate (5) is hung by intermediate connector (1)
In the lower end of central tube (6)；
Each car body connector (8) is all connected on car body connecting plate (5).
6. sky iron power assembly according to claim 5, which is characterized in that the quantity of the intermediate connector (1) is
Multiple, the central tube (6) is cylinder, and axis of the central connector (1) between each other relative to central tube (6) is annularly equal
Cloth；The intermediate connector (1) is bolt；The central tube (6) be cylinder, the first clamping plate (2), second clamping plate (4),
Elastic component (3) is cylindrical, and the flange (7) is annular in shape；The elastic component (3) is elastic balloon.
7. sky iron power assembly according to claim 5, which is characterized in that the upper end of the central tube (6) is also set up
There is end plate, mider hole is offered in the middle part of the end plate, the aperture of the mider hole is less than the internal diameter of central tube (6)；
The upper end of the pendant is additionally provided with the sleeve (20) in ladder shaft-like, and the end plate is supported in sleeve by its lower face
(20) lower section of sleeve (20) is hung on step surface.
8. sky iron power assembly according to claim 3, which is characterized in that the car body connector (8) includes spiral shell
Line cylinder (81) and two threaded rods (82)；In each car body connector (8), thread barrel (81) is both provided with internal thread hole for both ends
Tubular structure, each threaded rod (82) are that one end is provided with externally threaded rod-like structure, the internal thread hole that thread barrel (81) is respectively held
In be threaded with a threaded rod (82)；Lock nut (84) is also threaded on each threaded rod (82)；Each car body connection
In two threaded rods (82) of part (8), wherein a threaded rod (82) is connected with pendant；The thread rotary orientation at each thread barrel (81) both ends
On the contrary.
9. sky iron power assembly according to claim 8, which is characterized in that be both provided with instruction on each threaded rod (82)
Portion (83), the instruction unit (83) are used to indicate threaded rod (82) and corresponding thread barrel (81) intermeshing screw thread where it
The number of turns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810161812.2A CN108263396B (en) | 2018-02-27 | 2018-02-27 | Power assembly for air iron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810161812.2A CN108263396B (en) | 2018-02-27 | 2018-02-27 | Power assembly for air iron |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108263396A true CN108263396A (en) | 2018-07-10 |
| CN108263396B CN108263396B (en) | 2024-02-06 |
Family
ID=62774429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810161812.2A Active CN108263396B (en) | 2018-02-27 | 2018-02-27 | Power assembly for air iron |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108263396B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109624997A (en) * | 2018-11-27 | 2019-04-16 | 山东康威通信技术股份有限公司 | A kind of attachment device, robot ambulation system and robot hangar system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5562043A (en) * | 1994-11-17 | 1996-10-08 | Valley Systems, Inc. | Rail and carriage system with magnetically adhered plastic track |
| CN104875766A (en) * | 2015-06-12 | 2015-09-02 | 广州电力机车有限公司 | Bogie of low-floor tramcar |
| CN105564442A (en) * | 2016-01-15 | 2016-05-11 | 彭红廷 | Air-rail transportation system and method |
| CN106114525A (en) * | 2016-08-29 | 2016-11-16 | 西南交通大学 | The internal rotor direct drive structure of suspension type monorail train |
| CN207889696U (en) * | 2018-02-27 | 2018-09-21 | 中唐空铁集团有限公司 | Empty iron power assembly |
-
2018
- 2018-02-27 CN CN201810161812.2A patent/CN108263396B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5562043A (en) * | 1994-11-17 | 1996-10-08 | Valley Systems, Inc. | Rail and carriage system with magnetically adhered plastic track |
| CN104875766A (en) * | 2015-06-12 | 2015-09-02 | 广州电力机车有限公司 | Bogie of low-floor tramcar |
| CN105564442A (en) * | 2016-01-15 | 2016-05-11 | 彭红廷 | Air-rail transportation system and method |
| CN106114525A (en) * | 2016-08-29 | 2016-11-16 | 西南交通大学 | The internal rotor direct drive structure of suspension type monorail train |
| CN207889696U (en) * | 2018-02-27 | 2018-09-21 | 中唐空铁集团有限公司 | Empty iron power assembly |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109624997A (en) * | 2018-11-27 | 2019-04-16 | 山东康威通信技术股份有限公司 | A kind of attachment device, robot ambulation system and robot hangar system |
| CN109624997B (en) * | 2018-11-27 | 2019-12-10 | 山东康威通信技术股份有限公司 | Connecting device, robot walking system and robot suspension system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108263396B (en) | 2024-02-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206202293U (en) | Bogie assembly and rail vehicle | |
| CN106809230B (en) | Bogie assembly and straddle-type single-track vehicle | |
| CN107214685A (en) | Suspension type robot track running gear | |
| CN203198673U (en) | Macphersan air suspension | |
| CN207449913U (en) | A kind of bogie is with having its Rail Transit System | |
| CN106368464B (en) | The sliding avoidance needless type stereoscopic garage of one kind rotation | |
| CN207875626U (en) | Power plant for empty iron train | |
| CN206201898U (en) | A kind of balanced structure on automobile | |
| CN208198400U (en) | Empty iron hanger assembly | |
| CN106809232B (en) | Bogie assembly and rail vehicle | |
| CN207889696U (en) | Empty iron power assembly | |
| CN206967470U (en) | Suspension type robot track running gear | |
| CN208360166U (en) | Driving mechanism for empty iron train | |
| CN106214367A (en) | There is the comprehensive wheelchair of the adjustment height of shock-absorbing function | |
| CN105857001A (en) | Rocker arm wheeler | |
| CN108263396A (en) | Empty iron power assembly | |
| CN207875625U (en) | Driving mechanism for empty iron train | |
| CN206202315U (en) | Suspension and bogie assembly and rail vehicle with it | |
| CN108248614A (en) | For the driving mechanism of empty iron train | |
| CN108275163A (en) | Empty iron hanger assembly | |
| CN208198399U (en) | A kind of V belt translation sky iron train drive system | |
| CN108263397B (en) | Driving mechanism for air train | |
| CN107472288A (en) | The elastic hinge connecting mechanism of low-floor tramcar | |
| CN109693677B (en) | Anti-offset device for body of air bus | |
| CN109204364A (en) | 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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |