CN106422336B - A kind of Three Degree Of Freedom railcar - Google Patents
A kind of Three Degree Of Freedom railcar Download PDFInfo
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- CN106422336B CN106422336B CN201610792883.3A CN201610792883A CN106422336B CN 106422336 B CN106422336 B CN 106422336B CN 201610792883 A CN201610792883 A CN 201610792883A CN 106422336 B CN106422336 B CN 106422336B
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63G—MERRY-GO-ROUNDS; SWINGS; ROCKING-HORSES; CHUTES; SWITCHBACKS; SIMILAR DEVICES FOR PUBLIC AMUSEMENT
- A63G31/00—Amusement arrangements
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63J—DEVICES FOR THEATRES, CIRCUSES, OR THE LIKE; CONJURING APPLIANCES OR THE LIKE
- A63J25/00—Equipment specially adapted for cinemas
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Abstract
The present invention relates to a kind of Three Degree Of Freedom railcars, including car body, vehicle frame, it is located at the preceding bridge and rear axle of vehicle frame rear and front end, the lower section of the car body is equipped with rotating device, the rotating device is connect respectively with fixed three electric cylinders being located on vehicle frame, main motor on the vehicle frame, the main motor is connect with the preceding bridge or rear axle, guider is connected separately in the middle part of the preceding bridge and the lower end of rear axle, it is simple in structure, railcar can realize swinging up and down for three degree of freedom when in use, and it can realize the multi-faceted experience such as rotation, with the game interactive in virtual world, it shuttles in true indoor environment, maximum sense organ is brought to enjoy for tourist.
Description
Technical field
The invention belongs to movie theatre fields of circling in the air, and are specifically related to a kind of Three Degree Of Freedom railcar.
Background technology
In recent years, the development of China theme park is extremely swift and violent, the appearance of theme park and rises in terms of world wide, be with
The associated tourist recreation industry of improvement of the industrialization of the country and people's living standard is closely related.Its earliest blank is Gu Xi
The variety show of cured, ancient rome era fairground is created an atmosphere by means such as music, dancing, magic and gamings, attracts customer.
As handicraft is to mechanical industry is progressive, a large amount of appearance of city, the entertainment form of this small-sized flowing is gradually evolved into specially
The recreation ground based on open air of door.To the upper middle period in 20th century, form also from easily mild meadow garden type, switchs to
Using mechanical play apparatus as characteristic, confused noise, the amusement park stimulated are pursued.After World War II, becoming more diverse with life style, section
Skill develops and economic prosperity, forms the tourist sight innovation concept of theme park.It is " children's stories paradise ", " exploration paradise ", " wild dynamic
Object garden ", " holiday paradise " etc. grow up in succession on America and Europe and other places.Particularly the nineteen fifty-five U.S. builds up first in Los Angeles now
Behind the theme park in meaning, the tourist recreation industry using theme park as representative obtains broad development all over the world, from rule
Have on mould to science and technology and culture content compared with quantum jump, high in technological content item of recreation also becomes the wide poly- people that is the theme in park
The Hot events of gas.
However in numerous items of recreation, high-tech item of recreation that tourist can participate in and interact therewith conscientiously it is few again
It is few, belong to mostly in the form of a single and tourist passively participate in obtaining sensory experience project it is in the majority, be classified as traditional technology type (with
Based on mechanical technique) theme project, for the phase characteristic of theme park development, it experienced the first generation and rely on nature money
Source, the second generation focus on city amusement, process of the third generation to simulate, based on micro-landscape, in forth generation theme park with it is three-dimensional,
The four-dimension, animation, the item of recreation development trend based on science and technology such as emerge rapidly in large numbersBamboo shoots after a spring rain and rise sheer from level ground, and pass through modern computer, automatic control
The high-tech means such as system, digital simulation and emulation, Active-Movie, acousto-optic-electric carry out perfect adaptation with art, and tourist is allowed to experience
The novel entertainment experience having no precedent, and the railcar interaction project that we develop is exactly the kernel item in forth generation theme park
Mesh has merged the current international mainstream amusement skill such as 3D films, infrared electro technology, dynamic sport(s) car, disaster emulation, stunt
Art, tourist can realize by taking multivariant dynamic railcar and be swung left and right, front and rear innervation stunt, the hand such as pitch, rotate
The game interactive in infrared dynamic device participation virtual world is held, shuttles in true indoor environment, tourist is led to undergo one
The soul-stirring happy trip in field.
But current railcar can not cause tourist really to be experienced there is can only be front and rear and being swung left and right,
And it is insufficient there is design on safety devices, limit its popularization and application.
Invention content
In order to overcome the disadvantages of the above prior art, the object of the present invention is to provide a kind of simple in structure, it can realize and do
Multiple freedom degree rotatings such as wave at the Three Degree Of Freedom railcar of actions.
In order to achieve the above objectives, the present invention is as follows using following technical scheme：
A kind of Three Degree Of Freedom railcar, including car body, vehicle frame is located at the preceding bridge and rear axle of vehicle frame rear and front end, the vehicle
The lower section of body is equipped with rotating device, and the rotating device is connect, and with fixed three electric cylinders being located on vehicle frame three respectively
Wallowing motion under the driving of a electric cylinders；Be provided with main motor on the vehicle frame, power provided for railcar, the preceding bridge and
Independent guider and corresponding wheel steering device, the guider guide rail vehicle are connected separately on rear axle
It is moved along Load-bearing rail.
In above-mentioned Three Degree Of Freedom railcar, the electricity getting device of trolley shape is further included, mounted on track car bottom or tail portion；
Slip track is synchronously arranged in the both sides of Load-bearing rail, the electricity getting device includes taking being electrically directed to device and electronic box, described
Take a side for being electrically directed to device or two sides that carbon brush is installed, while railcar is moved along Load-bearing rail, carbon
Brush takes electricity from slip track and is delivered to electronic box and powers for railcar.
In above-mentioned Three Degree Of Freedom railcar, described taking is electrically directed to device and includes front jockey wheel group, rear guide wheel group, connection
Link between front jockey wheel group and rear guide wheel group, the both sides of the link are respectively equipped with carbon brush mounting plate, carbon
Brush is arranged on carbon brush mounting plate, and the top of the link is equipped with electronic box, and the carbon brush is electrically connected with electronic box.
In above-mentioned Three Degree Of Freedom railcar, Load-bearing rail is I-shaped rail, the front jockey wheel group and rear directive wheel
Group taken including two be electrically directed to wheel, two take electric fast pulley and take electric support wheel, described takes electric support wheel to be supported on I-shaped
The upper surface top of shaped steel rail, two take and are electrically directed to wheel and are horizontally set on the waist of I-shaped rail, and two take and are electrically directed to wheel
Between gap slightly larger than I-shaped rail waist width；Described two take electric fast pulley to be vertically set on I-shaped rail
The lower part of upper surface.
In above-mentioned Three Degree Of Freedom railcar, every takes and is electrically directed to wheel and corresponding takes electric fast pulley by vertical direction
Guide wheel shaft is connected firmly with link, is set above at least one group of guide wheel shaft wherein in front jockey wheel group and rear guide wheel group
There is buffer spring.
In above-mentioned Three Degree Of Freedom railcar, rotating device includes platform, pivoting support, the pivoting support for bearing body
Seat, electric rotating machine；The pivoting support outer ring is fixed on the lower section of platform, and pivoting support seat inner ring fixation is located at back
Turn on stent, the pivoting support seat is connect with pivoting support inner ring, and pivoting support is around the rotation of revolution fulcrum bearing center, institute
The electric rotating machine fixation stated is located on rotary support, and outer ring gear, the rotation are arranged on the outer ring of the pivoting support
Rotating motor is connected with speed reducer, is arranged with rotary pinion on the output shaft of the speed reducer, the outer ring gear with it is described
Rotary pinion engages.
In above-mentioned Three Degree Of Freedom railcar, three electric cylinders form the shape of isosceles triangle, and are pushed up in the isosceles triangle
The electric cylinders in portion are by nearby bridge one end.
In above-mentioned Three Degree Of Freedom railcar, Load-bearing rail is I-shaped rail, and the guider is consolidated by locating shaft
It being scheduled on vehicle frame, every guider includes being fixed on front and rear two groups of directive wheels at connecting seat both ends and front and rear two support wheels,
Every group of directive wheel includes the directive wheel of two waists for being horizontally set on I-shaped rail, and the directive wheel passes through branch wheel
Frame is fixed on connecting seat, and the gap between two directive wheels is slightly larger than the width of the waist of I-shaped rail；Support wheel supports
On the upper surface top of I-shaped rail.
In above-mentioned Three Degree Of Freedom railcar, wheel steering device includes the connecting rod of bridge or rear axle both sides wheel hub before connecting, sets
Shaft in the middle part of connecting rod, the steering swing arm for connecting shaft with guider；The steering swing arm is mutually connected firmly with connecting seat.
In above-mentioned Three Degree Of Freedom railcar, parallel swing arm, every parallel swing arm are provided between connecting seat and branch wheel carrier
Both ends be movably connected on connecting seat and branch wheel carrier by shaft respectively, be provided with tension spring between front and rear two branch wheel carriers.
In above-mentioned Three Degree Of Freedom railcar, the rear and front end of vehicle frame is respectively equipped with anticollision device, collision-prevention device, the anticollision device, collision-prevention device packet
Crash barrier, the sleeve being fixedly connected with vehicle frame front end or rear end are included, is fixedly connected with a loop bar on the crash barrier, the loop bar
The one end being connect with crash barrier is equipped with baffle ring, and the other end of loop bar is extend into sleeve, and anticollision bullet is arranged on the loop bar
Spring, the anticollision spring is between baffle ring and sleeve.
In above-mentioned Three Degree Of Freedom railcar, safety arm is provided on the bottom of pivoting support seat and vehicle frame, safety arm
Lower end is movably arranged on by movable rotation-shaft on frame, and the upper end of safety arm connects a Hooke's joint, the cross axle
Universal joint includes the longitudinal axis and horizontal axis, and consistent with length of wagon and width direction respectively, the longitudinal axis then passes through axis pin and pivoting support seat
Bottom be actively coupled.
The present invention has following advantageous effects：
1. the railcar of the present invention can realize swinging up and down for three degree of freedom, and can realize when in use
The multi-faceted experience such as rotation solve the deficiency that current track vehicle can not realize multiple degrees of freedom experience, by being swung left and right,
The dynamic stunt such as front and rear flexion-extension, rotation, with the game interactive in virtual world, shuttles in true indoor environment, is tourist
Bring maximum sense organ enjoyment and Perfect Experience.
2. the present invention use the electricity getting device of vehicle structure as railcar power supply, electricity getting device is by carbon brush from Load-bearing rail
Electricity is taken in the slip track of both sides, is provided for railcar much larger than battery powered power, while uses two slip tracks
Power supply, can still work in a slip track failure, additionally can two slip track parallel operations, improve power supply
Power reduces the load of single slip track.
3. the present invention is realized using three electric cylinders multivariant waves control, while set on control mechanism is waved
The safe arm mechanism of Hooke's joint is carried, on the one hand ensures that revolving support can the spirit when three degree of freedom electric cylinders are flexible
Movement living, on the other hand limits the movement travel of electric cylinders, when there is electric cylinders failure, it is ensured that pivoting support and it
Seat above can be fallen back on vehicle frame safely, and pivoting support is avoided disorderly to overturn, makes entire guide rail car safer, and tie
Structure is simple.
4. the present invention is equipped with anticollision device, collision-prevention device in the front end of vehicle frame, can be when colliding, cushion effect is greatly subtracted
It is small, it effectively prevents because colliding the harm brought to tourist.
5. the present invention realizes effective turning of railcar by guider, by setting directive wheel in I shape track
And support wheel, and pass through direction of the guider on guide rail and swing, it drives and turns to swing arm and connecting rod swing so that tire is independent
It swings and vehicle frame is motionless, realizes effective turning of railcar, front/rear frame and tire one when overcoming the turning of conventional rails vehicle
Rotation is played, front and rear tire is caused to wave and problem is increased to the pressure of track.
6. the present invention is provided with parallel swing arm and extension spring structure in guider so that railcar climb and fall easy to implement
Movement, while the movement for railcar provides the buffering of vertical direction.
7. taking electric trolley there is provided taking for self-movement for the present invention to be electrically directed to device, this, which takes, is electrically directed to device in addition to including
It takes and is electrically directed to wheel and takes outside electric support wheel, further comprise and take electric fast pulley, so as to which the movement locus for taking electric trolley tightly be limited
On Load-bearing rail, carbon brush structure has been adapted to higher route track precision that electric trolley is taken to propose, simultaneously because taking electric trolley
Own wt is light, and self-movement, is easily influenced unlike railcar by load-carrying, it is ensured that takes the high reliability of electricity.
Description of the drawings
Fig. 1 is the structure diagram of railcar of the present invention；
Fig. 2 is the structure diagram of the rotating device of the present invention；
Fig. 3 is body frame structure for automotive schematic diagram of the present invention；
Fig. 3-1 is degree of freedom safety arm structure diagram of the present invention；
Fig. 4 is the structure diagram of anticollision device, collision-prevention device in Fig. 3；
Fig. 5 is wheel steering device and guider structure diagram of the present invention；
Fig. 6 is guider of the present invention and parallel swing arm structure schematic diagram；
Fig. 7 is Load-bearing rail of the present invention, slip track and railcar relativeness schematic diagram；
Fig. 8 is that the present invention takes the positive structure diagram for being electrically directed to device；
Fig. 9 is that the present invention takes the side structure schematic view for being electrically directed to device；
Figure 10 is that the present invention takes and is electrically directed to device operation principle schematic diagram；
Reference numeral is as follows：
1. car body；2. rotating device；3. vehicle frame；4. electric cylinders；5. guider；Bridge before 6.；7. rear axle；8. main motor；9.
Rotational structure；101. front jockey wheel group；Guide wheel group after 102.；103. link；104. carbon brush mounting plate；105. carbon brush；
106. electronic box；107. buffer spring；Wheel is electrically directed to 108. taking；109. take electric fast pulley；110. take electric support wheel；111. directive wheel
Axis；112. positioning pin；113. screw rod；114. positioning sleeve；201. platform；202. pivoting support；203. pivoting support seats；204. rotation
Turn pinion gear；205. speed reducer；206. electric rotating machine；207. rotary support；208. outer ring gears；301. anticollision device, collision-prevention device；302.
Safety arm；303. main motor speed reducers；304. electric cylinders mounting bases；305. crash barrier；306. sleeve；307. loop bar；308. baffle ring；
309. anticollision springs；501. locating shaft；502. guide wheel shaft；503. parallel swing arms；504. axis pin；505. load-bearing directive wheels；
506. tension spring；507. wheel carriers；508. connecting seat；801. wheel；802. ground；803. slip track；804. Load-bearing rail；
805. take and are electrically directed to device；806. movable rotation-shaft；807. Hooke's joint；808. axis pin；901. connecting rod；902. shaft；
903. turn to swing arm；904. support wheel.
Specific embodiment
The present invention is described in detail below with reference to the accompanying drawings and embodiments.
As shown in Figures 1 to 3, Three Degree Of Freedom railcar of the invention, including car body 1, vehicle frame 3 is located at 3 rear and front end of vehicle frame
Preceding bridge 6 and rear axle 7, be provided with main motor 8 on the vehicle frame 3, which connect with the preceding bridge 6 or rear axle 7,
Onward impulse is provided for railcar, the mode of rear wheel drive or front-wheel drive can be taken.
Car body 1 is the compartment for taking tourist, in shape, imitates mouselet or other are animals shaped, passenger is suitble to swim
The psychological condition loosened during object for appreciation, railcar is according to the track travel on the ground that height rises and falls, into multiple analog field
Jing Zhong, and coordinate the programs such as acousto-optic-electric, Active-Movie, while compartment can be rotated and be swung according to three degree of freedom,
Allow the viewer to the experience that recreates, the car body of the railcar can carry number in 16 people or so, relative to current
The number carried in railcar is greatly improved, and has saved the utilization of resource.
Main motor 8 fixes the lower section for being located at vehicle frame 3, and the main motor speed reducer 303 being equipped with 3 lower section of vehicle frame is connect, institute
Main motor 8, the main motor speed reducer 303 stated are connect with the preceding bridge 6 and rear axle 7, are additionally provided on the vehicle frame 3 for solid
Determine the electric cylinders erection support 304 of electric cylinders 4, main motor 8 and main motor speed reducer 303 are suitable dynamic in order to be provided to railcar
Power and acceleration and retarded motion, power can be acted on forerunner or rear-guard.Main motor 8 and main motor speed reducer 303 are located at vehicle
The lower section of frame 3 mainly for saving space, and ensures the smooth running of railcar.
The lower section of car body 1 is equipped with rotating device 2, the rotating device 2 and fixed three electric cylinders 4 being located on vehicle frame 3
It connects respectively, rotating device 2 is installed together with moulding, and is passed through three electric cylinders and be connected on vehicle frame 3, and vehicle frame 3 can pass through
Rotating device 2 realizes 360 degree rotation, any direction start and stop.Three electric cylinders 4 are arranged on the lower section of rotating device 2 simultaneously, with three
The swing of car body three degree of freedom is realized in the independent rise and fall of electric cylinders 4 while rotating.
As shown in Fig. 2, rotating device 2 includes platform 201, pivoting support 202, the pivoting support seat for bearing body 1
203rd, electric rotating machine 206；202 outer ring of pivoting support is fixed on the lower section of platform 201, the pivoting support seat 203
Inner ring fixation is located on rotary support 207, and the pivoting support seat 203 is connect, and pivoting support with 202 inner ring of pivoting support
202 are located at around the rotation of 203 center of revolution fulcrum bearing, the electric rotating machine 206 fixation on rotary support 207, the revolution
Outer ring gear 208 is arranged on the outer ring of bearing 202, the electric rotating machine 206 is connected with speed reducer 205, the speed reducer 205
Output shaft on be arranged with rotary pinion 204, the outer ring gear 208 is engaged with the rotary pinion 204.Specifically
Operation principle is that electric rotating machine 206 works, and speed reducer 205 is driven to rotate, the rotary pinion being located on speed reducer 205
204 are rotated, and the drive of rotary pinion 204 is set in the outer ring gear 208 that pivoting support 202 is arranged and rotates, and then drives
Pivoting support 202 rotates, and band motor vehicles bodies 1 rotate, and the 360 degree of rotations of car body in the same plane is realized, using between gear
Engagement carrys out the rotation with motor vehicles bodies, primarily to can timely brake, more obtains and safety, while driven using pinion gear
Gear wheel is more stablized, and speed is slow during rotation, is suitble to the purpose of rotation, but has safety simultaneously
Guarantee.
In specific implementation process, three electric cylinders 4 are supported on the lower section of rotary support 207, and electric cylinders 4 drive rotary support
207 and the electric rotating machine 206 on rotary support 207, speed reducer 205, outer ring gear 208 and rotary pinion transported about 204
It is dynamic, so that the swing of the audience's feeling three degree of freedom, has preferably experience.
Further, in order to enable car body 1 is during teetertottering, comprehensive, multivariant pendulum can be realized
Dynamic, three electric cylinders 4 are according to the geometric layout for forming isosceles triangle, and the electric cylinders 4 at top lean on nearby bridge 6 in the isosceles triangle
One end, during shaking, three electric cylinders 4 can synchronize or independent operating, reach multi-faceted, multivariant swing,
Solves the defects of current track vehicle can only all around be swung.
As shown in figure 3-1, safety arm 302 is provided between the pivoting support 202 of the bottom of rotating device 2 and vehicle frame 3,
The lower end of safety arm 302 is movably arranged on by movable rotation-shaft 806 on vehicle frame, and the upper end of safety arm 302 connects a cross axle
Universal joint 807, the Hooke's joint 807 include the longitudinal axis and horizontal axis, and consistent with length of wagon and width direction respectively, the longitudinal axis is then
It is actively coupled by axis pin 808 and pivoting support 202.Wherein three electric cylinders 4 are supported on along triangle under pivoting support 202
Side, when any electric cylinders therein are stretched about 4, due to the effect of Hooke's joint 807 so that pivoting support 202 can
Flexibly to swing without mechanical interference and bring larger twisting resistance.In addition 302 shape in scissor type of safety arm, can only
Movable rotation-shaft 806 around lower end rotates, and the movement travel of electric cylinders 4 is limited, when there is 4 failure of electric cylinders, it is ensured that
Pivoting support 202 and the seat above it can be fallen back on vehicle frame safely, and pivoting support is avoided disorderly to overturn, makes entire guide rail car
Safer, the structure that this safety arm 302 and Hooke's joint 807 are combined has many advantages, such as simple and reliable, is meeting
While flexible rotating, play the role of preferable Safety Redundancy.
As shown in Figure 3 and Figure 4, the rear and front end of vehicle frame 3 is respectively equipped with anticollision device, collision-prevention device 301, which is mainly used for
Railcar can protect the safety of tourist in railcar when colliding during movement.Anticollision device, collision-prevention device 301 includes anticollision
Column 305, the sleeve 306 being fixedly connected with 3 front end of vehicle frame or rear end are fixedly connected with loop bar 307 on the crash barrier 305,
Baffle ring 308 is arranged on one end that the loop bar 307 is connect with crash barrier 305, the other end of loop bar 307 is extend into sleeve 306,
Anticollision spring 309 is arranged on the loop bar 307, the anticollision spring 309 is between baffle ring 308 and sleeve 306, crash barrier
305 length is more than the length of 3 front end of vehicle frame or rear end, whole dampings is mainly carried out to vehicle frame 3, while in the mistake of connection
Cheng Zhong for more safety and stability, sets that there are two loop bar 307, the front ends or rear end point of vehicle frame 3 on the crash barrier 305
It does not set and coordinates there are two sleeve with loop bar 307, under the action of two anticollision springs, when colliding, cushion effect obtains greatly
Big reduction effectively prevents the harm come by collision belt.
As shown in Figures 5 to 7, the rail unit of railcar includes 803 two parts of load-bearing guide rail 804 and slide-wire guide rails, paving
The ground 802 that height rises and falls is located at, to thousands of rice, trolley advances ten meters of length number along track, can enter different scene areas
It is experienced.Wherein load-bearing guide rail 804 uses cross section to be made of the rail of " I-shaped ", since railcar is heavier, using dynamic
Power power supply is powered, therefore the both sides synchronization in load-bearing guide rail 804 has been laid with slide-wire guide rails 803, passes through the electricity getting device in railcar
Power electric is introduced into railcar, drive railcar advance and other power supplys are provided.
The present invention is configured with two sets of carbon brush using two slide-wire guide rails 803 in railcar, and its object is to once one
It can still work when covering slip track failure.During specific scheme, every slip track is corresponding with A, B, C, three phase supply end and connects
Ground terminal, corresponding carbon brush also have four contact points.Open phase protector is provided in electronic box 106, the slide-wire guide rails of both sides are carried
The 380V power supplys of confession are monitored, once detecting the power supply phase shortage or undertension of certain side, are then automatically switched power supply
To it is therein certain on the way, it is ensured that the reliability of power supply.In addition it can also be powered by two sets of power supply unit parallel connections to railcar,
Reduce the load of single slip track, reduce its rated current and required material and requirement on devices.
In order to enable line-of-road movement of the railcar according to setting, guider 5 is provided with below the vehicle frame 3 of railcar,
Guider 5 is fixed on by locating shaft 501 on vehicle frame 3, which is located in the middle part of the lower end of preceding bridge 6 and rear axle 7, preceding
Trailing wheel is both provided with independent guider 5, its corresponding wheel steering device 9 is driven to rotate, makes railcar along Load-bearing rail
804 are turned and are kept straight on movement.
In Fig. 5 and Fig. 6, guider 5 is fixed on by locating shaft 501 on vehicle frame 3, and every guider 5 includes fixing
Two groups of directive wheels 505 and front and rear two support wheels 904 before and after 508 both ends of connecting seat, every group of directive wheel 505 include two water
The directive wheel 505 of the flat waist for being arranged on I-shaped rail, support wheel 904 is fixed on vehicle frame 3, and is supported on I-shaped rail
Upper surface top, the weight of whole railcars presses against substantially on support wheel 904.Directive wheel 505 is fixed by branch wheel carrier 507
On connecting seat 508, the gap between two directive wheels 505 is slightly larger than the width of the waist of I-shaped rail；It is usually I-shaped
The width of the waist of rail is 10mm, then two take the gap being electrically directed between wheel 108 to take 11-13mm.Eight are included in each car
505, four support wheels 904 of directive wheel, are separately positioned on front and back wheel lower part.
Wheel steering device 9 is by connecting the connecting rod 901 of 7 both sides wheel hub of preceding bridge 6 or rear axle, being located at 901 middle part of connecting rod
Shaft 902 forms the steering swing arm 903 that shaft 902 is connect with guider 5, wherein turning to swing arm 903 and guider 5
On 508 phase of connecting seat connect firmly.
When guider 5, which encounters Load-bearing rail 804, turns, two directive wheels 505 of front end in front wheel guide device
First perceive bend and deviate linear position, so in front wheel guide device behind two directive wheels 505 between be formed slopely
One horizontal sextant angle, the tilting action so that by connecting seat 508 be transferred to turn to swing arm 903, turn to swing arm 903 stir shaft
902 rotations, and then drive two tire run-off the straights of the driving front-wheel of connecting rod 901, the inclination of inclined direction and guider 5
Direction is consistent, realizes the turning of front-wheel, and as a same reason, trailing wheel is also the turning carried out by its independent guider 5.This
The advantages of kind method, only has tire 801 that guider 5 is followed to carry out tilt rotation when being turning, and vehicle frame 3 is not tilted with tire
Rotation, rotation technique is compared together with the vehicle frame and tire of existing railcar, reduces pressure of the turning to track, and turn
Shi Qianhou tires are not in the problem of substantially waving.
As a preferred embodiment, it as shown in fig. 6, is provided between connecting seat 508 and branch wheel carrier 507 parallel
Swing arm 503, the both ends of every parallel swing arm 503 are connected in by 504 activity of shaft on connecting seat 508 and branch wheel carrier 507 respectively,
So that the both ends of parallel swing arm 503 can be rotated around shaft 504, set between front and rear two branch wheel carriers 507 in addition
It is equipped with tension spring 506.The effect for setting parallel swing arm 503 is that parallel swing arm 503 can be swung up and down in climb and fall, avoids joining firmly
Directive wheel 505 is stuck on Load-bearing rail 804 during climb and fall caused by connecing, and keeps one under the action of tension spring 506 and gravity
Fixed elastic force, while also function to the cushioning effect in movement.
As shown in Fig. 8, Fig. 9 and Figure 10, electricity getting device is the same similar to trolley, is arranged on the lower part or tail portion of railcar,
Electric trolley is taken to use the guider substantially similar with railcar, difference lies in：(1) object for taking electric trolley service be carbon brush and
Slip track, thus the required precision of its running orbit is higher, phase shortage or voltage caused by otherwise will appear carbon brush loose contact
It is insufficient；(2) electric trolley is taken only to need accurately orbiting so that carbon brush contact is good, does not need to as railcar
Equally wheel steering device 9 is driven to rotate.(3) take the lighter in weight of electric trolley, the span of front and back wheel can with very little, and unlike
The same load of railcar can have greatly changed.
In order to realize it is high-precision take electric trolley travelling, of the invention taking be electrically directed to device include front jockey wheel group 101, after
Guide wheel group 102, the link 103 being connected between front jockey wheel group 101 and rear guide wheel group 102, the both sides of link 103
Carbon brush mounting plate 104 is respectively equipped with, carbon brush 105 is arranged on carbon brush mounting plate 104, and the top of link 103 is equipped with electronic box
106, carbon brush 105 is electrically connected with electronic box 106.Wherein front jockey wheel group 101 and rear guide wheel group 102 take including two and are electrically directed to
108, two, wheel takes electric fast pulley 109 and one takes electric support wheel 110, entirely take electric trolley taken including four be electrically directed to wheel 108,
Four take electric fast pulley 109 and two take electric support wheel 110.Electric support wheel 110 is taken to be supported on the upper surface of I-shaped rail
Portion needs support to the weight for all taking electric trolley.Two take and are electrically directed to the waists that wheel 108 is horizontally set on I-shaped rail, and two
The gap that is electrically directed between wheel 108 is only taken slightly larger than the width of the waist of I-shaped rail, size and material and railcar
Parameter is identical.
In Fig. 8 and Fig. 9, front jockey wheel group 101 and rear guide wheel group 102 are identical guide wheel groups, each guide wheel group
It is taken including two and is electrically directed to wheel 108, two take electric fast pulley 109, and one takes electric support wheel 110, vertically the company of being fixed on
Two guide wheel shafts 111 of the lower section of frame 103 are connect, is taken and is electrically directed to wheel 108 and is connect, and take with link 103 by guide wheel shaft 111
The end face for being electrically directed to wheel 108 is parallel with link 103, and electric fast pulley 109 is taken to be fixed on to take by positioning pin 112 respectively and be electrically directed to
The middle part of wheel shaft 111, and be located in two guide wheel shafts 111 and electric fast pulley 109 is taken to be located at the interior of two guide wheel shafts 111
Side, it is described that electric support wheel 110 is taken the screw rod 113 on electric 110 center line of support wheel to be taken to be movably connected in two lead by being through
Between wheel shaft 111, and this takes electric support wheel 110 to be located at two surfaces for taking electric 109 center of fast pulley.
Further, in order to keep taking electric support wheel 110 can be adjusted during installation with position, and the moment keeps
In the surface for taking electric fast pulley 109, therefore the both ends of screw rod 113 are connect respectively with two guide wheel shafts 111, and take electric support
The positioning sleeve 114 being set in there are one being set between wheel 110 and guide wheel shaft 111 on screw rod 113.
It is distinguished with abovementioned rails vehicle guider 5, takes and be electrically directed to more two of device and take electric fast pulley 109, it should
Electric fast pulley 109 is taken to be vertically set on the lower part of I-shaped rail upper surface, and take the profile of electric fast pulley 109 with it is I-shaped
The section of guide rail is adapted, and the section of wheel is not cylindrical but conical.The purpose is to be electrically directed to wheel 108 by taking, take
Electric fast pulley 109 and electric support wheel 110 is taken, from side is two-way, top and bottom limit guide rail and top and middle part,
The operation for taking electric trolley along guides with high precision is ensured, as long as ensureing that slide-wire guide rails 803 are led with load-bearing in such installation process
The relative positional accuracy and dimensional accuracy of rail 804, it is possible to ensure it is good between carbon brush 105 and slide-wire guide rails 803 conduct,
Substantially increase the reliability for taking electricity.
Taking of being susceptible to during in order to solve climb and fall is electrically directed to the phenomenon that device stuck in-orbit road, and every takes and is electrically directed to wheel
108 and it is corresponding electric fast pulley 109 is taken to be connected firmly by the guide wheel shaft of vertical direction 111 and link 103, wherein it is leading to
At least one group of 111 top of guide wheel shaft is provided with buffer spring 107 in wheel group 101 and rear guide wheel group 102 so that up and down
With certain swing surplus during slope, it is unlikely to stuck；In the case of turning, in practice it has proved that, due to before and after taking electric trolley
Stride sizes are smaller, and lighter in weight, in the case that keep two take be electrically directed to wheel 108 between reasonable clearance, turning when
It is then unaffected, be not in be taken to be electrically directed to device and be stuck the phenomenon that in orbit.
The foregoing examples are only illustrative of the present invention, does not form the limitation to protection scope of the present invention, all
Be with the present invention it is the same or similar design all belong to the scope of protection of the present invention within.
Claims (11)
1. a kind of Three Degree Of Freedom railcar, which is characterized in that including car body (1), vehicle frame (3) is located at vehicle frame (3) rear and front end
Preceding bridge (6) and rear axle (7), the lower section of the car body (1) are equipped with rotating device (2), and the rotating device (2) is located at fixation
Three electric cylinders (4) on vehicle frame (3) connect, and the wallowing motion under the driving of three electric cylinders (4) respectively；The vehicle frame (3)
On be provided with main motor (8), provide power for railcar, independent lead be connected separately on the preceding bridge (6) and rear axle (7)
To device (5) and corresponding wheel steering device (9), the guider (5) guide rail vehicle is along Load-bearing rail (804)
Movement；The Load-bearing rail (804) is on the ground that height rises and falls；
The wheel steering device (9) includes the connecting rod (901) of both sides wheel hub, the company of being located in bridge before connection (6) or rear axle (7)
Shaft (902) in the middle part of bar (901), the steering swing arm (903) for connecting shaft (902) with guider (5)；The steering
Swing arm (903) is mutually connected firmly with the connecting seat (508) on guider (5).
2. a kind of Three Degree Of Freedom railcar according to claim 1, which is characterized in that the Three Degree Of Freedom railcar is also
Include the electricity getting device of trolley shape, mounted on track car bottom or tail portion；Slip is synchronously arranged in the both sides of Load-bearing rail
Track (803), the electricity getting device include taking being electrically directed to device (805) and electronic box (106), and described taking is electrically directed to device
(805) a side or two sides is equipped with carbon brush (105), while railcar is moved along Load-bearing rail (804), carbon
Brush (105) takes electricity from slip track (803) and is delivered to electronic box (106) and powers for railcar.
3. a kind of Three Degree Of Freedom railcar according to claim 2, which is characterized in that described taking is electrically directed to device
(805) including front jockey wheel group (101), rear guide wheel group (102), be connected to front jockey wheel group (101) and rear guide wheel group
(102) link (103) between, the both sides of the link (103) are respectively equipped with carbon brush mounting plate (104), carbon brush
(105) it is arranged on carbon brush mounting plate (104), the top of the link (103) is equipped with electronic box (106), the carbon brush
(105) it is electrically connected with electronic box (106).
4. a kind of Three Degree Of Freedom railcar according to claim 3, which is characterized in that the Load-bearing rail is I-shaped
Rail, the front jockey wheel group (101) and rear guide wheel group (102) taken including two be electrically directed to wheel (108), two take electricity
Fast pulley (109) and electric support wheel (110) is taken, described takes electric support wheel (110) to be supported on the upper surface of I-shaped rail
Portion, two take and are electrically directed to the waist that wheel (108) is horizontally set on I-shaped rail, between two take and are electrically directed between wheel (108)
Gap is slightly larger than the width of the waist of I-shaped rail；Described two take electric fast pulley (109) to be vertically set on I-shaped rail
The lower part of upper surface.
5. a kind of Three Degree Of Freedom railcar according to claim 4, which is characterized in that every take be electrically directed to wheel (108) and
It is corresponding that electric fast pulley (109) is taken to be connected firmly by the guide wheel shaft of vertical direction (111) and link (103), wherein leading
Into wheel group (101) and rear guide wheel group (102) buffer spring is provided with above at least one group of guide wheel shaft (111)
(107)。
6. a kind of Three Degree Of Freedom railcar according to claim 1, which is characterized in that the rotating device (2) includes
For the platform (201) of bearing body (1), pivoting support (202), pivoting support seat (203), electric rotating machine (206)；Described
Pivoting support (202) outer ring is fixed on the lower section of platform (201), and the fixation of described pivoting support seat (203) inner ring is located at revolution
On stent (207), the pivoting support seat (203) is connect with pivoting support (202) inner ring, and pivoting support (202) wraparound
Turn the rotation of fulcrum bearing (203) center, the electric rotating machine (206) fixation is located on rotary support (207), the revolution branch
It holds and outer ring gear (208) is arranged on the outer ring of (202), the electric rotating machine (206) is connected with speed reducer (205), this subtracts
Rotary pinion (204), the outer ring gear (208) and the small tooth of the rotation are arranged on the output shaft of fast machine (205)
Take turns (204) engagement.
A kind of 7. Three Degree Of Freedom railcar according to claim 1 or 2, which is characterized in that three electric cylinders (4) structures
Into the shape of isosceles triangle, and in the isosceles triangle top electric cylinders (4) by nearby bridge (6) one end.
8. a kind of Three Degree Of Freedom railcar according to claim 1 or 2, which is characterized in that the Load-bearing rail is work
Font rail, the guider (5) are fixed on by locating shaft (501) on vehicle frame (3), and every guider (5) includes
It is fixed on front and rear two groups of directive wheels (505) at connecting seat (508) both ends and front and rear two support wheels (904), every group of directive wheel
(505) directive wheel (505) for the waist for being horizontally set on I-shaped rail including two, the directive wheel (505) pass through branch
Wheel carrier (507) is fixed on connecting seat (508), and the gap between two directive wheels (505) is slightly larger than the waist of I-shaped rail
Width；Support wheel (904) is supported on the upper surface top of I-shaped rail.
9. a kind of Three Degree Of Freedom railcar according to claim 1, which is characterized in that in connecting seat (508) and branch wheel carrier
(507) parallel swing arm (503) is provided between, the both ends of every parallel swing arm (503) are flexibly connected respectively by shaft (504)
On connecting seat (508) and branch wheel carrier (507), tension spring (506) is provided between front and rear two branch wheel carriers (507).
A kind of 10. Three Degree Of Freedom railcar according to claim 1, which is characterized in that front and rear the two of the vehicle frame (3)
End is respectively equipped with anticollision device, collision-prevention device (301), the anticollision device, collision-prevention device (301) including crash barrier (305), with vehicle frame (3) front end or after
Hold the sleeve (306) that is fixedly connected, a loop bar (307) be fixedly connected on the crash barrier (305), the loop bar (307) with
One end of crash barrier (305) connection is equipped with baffle ring (308), and the other end of loop bar (307) is extend into sleeve (306), described
Anticollision spring (309) is arranged on loop bar (307), the anticollision spring (309) is between baffle ring (308) and sleeve (306).
11. a kind of Three Degree Of Freedom railcar according to claim 1, which is characterized in that at the bottom of pivoting support seat (203)
Safety arm (302) is provided in portion and vehicle frame (3), the lower end of safety arm (302) is movably arranged on vehicle by movable rotation-shaft (806)
On frame (3), the upper end of safety arm (302) connects a Hooke's joint (807), the Hooke's joint (807) packet
The longitudinal axis and horizontal axis are included, consistent with length of wagon and width direction respectively, the longitudinal axis then passes through axis pin (808) and pivoting support seat
(203) bottom is actively coupled.
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| CN201610792883.3A CN106422336B (en) | 2016-08-31 | 2016-08-31 | A kind of Three Degree Of Freedom railcar |
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| CN201610792883.3A CN106422336B (en) | 2016-08-31 | 2016-08-31 | A kind of Three Degree Of Freedom railcar |
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| CN106422336B true CN106422336B (en) | 2018-07-06 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106946008A (en) * | 2017-04-21 | 2017-07-14 | 广州市三禾机械有限公司 | A kind of self-powered revolution conveying dining car and conveying mechanism of turning |
| CN107875642A (en) * | 2017-05-08 | 2018-04-06 | 上海恒润数字科技有限公司 | Reversible multiple degrees of freedom rides system |
| CN107150614B (en) * | 2017-05-17 | 2020-07-21 | 威斯翰（北京）科技有限公司 | Movable power supply device of rail transit vehicle |
| RU2724624C1 (en) * | 2019-08-23 | 2020-06-25 | Алексей Викторович Бебенин | High-level vehicle for firing at targets with light beams |
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| JPH11346401A (en) * | 1998-03-20 | 1999-12-14 | Mannesmann Ag | Current collector trolley |
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