CN106178516A - Guiding transfer for railcar - Google Patents

Abstract

The invention discloses a kind of guiding transfer for railcar, including the guider being arranged on I shape rail and the wheel steering device being arranged on vehicle frame, guider include being fixed on before and after connection seat two ends two groups of directive wheels and front and back two support and take turns, described often group directive wheel includes the directive wheel of two waists being horizontally set on I shape rail, described directive wheel is fixed on connection seat by a wheel carrier, and two gaps being directed only between wheel are slightly larger than the width of the waist of I shape rail；Support wheel and be supported on the top, upper surface of I shape rail.The present invention arranges directive wheel on I shape track and supports wheel, and swung by guider direction on guide rail, drive turns to swing arm and connecting rod swing, make that tire individually swings and vehicle frame is motionless, achieve effective turning of railcar, overcome front/rear frame when conventional rails car is turned to rotate together with tire, cause before and after's tire to wave and the pressure of track is increased problem.

Description

Guiding transfer for railcar

Technical field

The invention belongs to movie theatre field of circling in the air, relate to a kind of railcar, a kind of guider for railcar.

Background technology

In recent years, the development of China theme park is extremely swift and violent, the appearance of theme park and rising in terms of world wide, be with The tourist recreation industry that the industrialization of the country and the improvement of people's living standard are associated is closely related.Its blank the earliest is Gu Xi Cured, the fairground variety show of ancient rome era, is built atmosphere by means such as music, dancing, magic and gamings, is attracted client. Along with handicraft go forward one by one to mechanical industry, a large amount of appearance in city, the entertainment form of this small-sized flowing is progressively evolved into specially The recreation ground based on open air of door.To the upper middle period in 20th century, its form also from the gentleest meadow garden type, transfers to With machinery play apparatus as characteristic, pursue confused noise, the amusement park stimulated.After World War II, along with becoming more diverse of life style, section Skill development and economic prosperity, form the tourist sight innovation concept of theme park." children's stories paradise ", " exploration paradise ", " wild dynamic Thing garden ", " paradise holiday " etc. grow up on the ground such as American-European in succession.Particularly nineteen fifty-five the U.S. build up in Los Angeles first existing Behind the theme park in meaning, the tourist recreation industry with theme park as representative obtains broad development, from rule all over the world Mould has relatively quantum jump, high in technological content item of recreation also to become wide poly-people in the park that is the theme in science and technology and culture content The Hot events of gas.

But in numerous items of recreation, the high-tech item of recreation that visitor can conscientiously participate in and interact therewith few again Few, the form that mostly broadly falls into is single and visitor passively to participate in obtaining the project of sensory experience in the majority, classify as conventional art type (with Mechanical technique is main) theme project, for the phase characteristic according to theme park development, experienced by the first generation and rely on nature money Source, the second filial generation focus on city amusement, the third generation based on simulation, the process of micro-landscape, in forth generation theme park with three-dimensional, The item of recreation development trend that the four-dimension, animation, science and technology are main is such as emerged rapidly in large numbersBamboo shoots after a spring rain and is rised sheer from level ground, and by modern computer, automatically controls The high-tech means such as system, digital simulation and emulation, Active-Movie, acousto-optic-electric and art carry out perfect adaptation, allow visitor experience The novel entertainment having no precedent is experienced, and the kernel item in the railcar interaction project forth generation theme park just of our exploitation Mesh, has merged 3D film, infrared electro technology, the current international mainstream amusement skill such as dynamic sport(s) car, disaster emulation, stunt Art, visitor, by taking multivariant dynamic railcar, can realize vacillating now to the left, now to the right, front and back pitches, the innervation stunt such as rotation, hands Hold infrared dynamic device and participate in the game interactive in virtual world, shuttle back and forth in real indoor environment, lead visitor to experience one The happy trip that field is soul-stirring.

When the guider of existing railcar also exists turning, wheel rotates together with vehicle body, causes the wheel pressure to ground Power is very big, brings advancing abnormal dither；If vehicle body to be made front vehicle wheel unit, rear wheel unit and car body three Part rigid attachment again, then the load-carrying that there is car body reduces, and can there is the problem that tire waves equally at the volley.

Summary of the invention

In order to overcome the shortcoming of above-mentioned prior art, the guiding that it is an object of the invention to provide a kind of railcar turns to dress Putting, drive wheel steering device to move by guiding device of track, thus realize the mechanism of wheel steering, during turning, tire is independent Swing and vehicle frame is motionless, it is achieved that effective turning of railcar.

For reaching above-mentioned purpose, the present invention is as follows:

For the guiding transfer of railcar, including the guider being arranged on I shape rail be arranged on vehicle frame On wheel steering device, described guider includes being fixed on before and after connection seat two ends two groups of directive wheels and front and back two Supporting wheel, described often group directive wheel includes the directive wheel of two waists being horizontally set on I shape rail, described directive wheel Being fixed on connection seat by a wheel carrier, two gaps being directed only between wheel are slightly larger than the width of the waist of I shape rail；? Support wheel is supported on the top, upper surface of I shape rail.

Above-mentioned in the guiding transfer of railcar, guider is fixed on vehicle frame by locating shaft.

Above-mentioned in the guiding transfer of railcar, wheel steering device includes connecting two cinctures in propons or back axle The connecting rod of hub, it is located at the rotating shaft in the middle part of connecting rod, turns to swing arm by what rotating shaft was connected with guider；Described turns to swing arm and leads Connection seat on device connects firmly mutually.

Above-mentioned in the guiding transfer of railcar, it is provided with parallel swing arm, often connecting between seat and a wheel carrier The two ends of the most parallel swing arm are movably connected on connection seat and a wheel carrier by rotating shaft respectively, set between two wheel carriers front and back It is equipped with extension spring.

Above-mentioned in the guiding transfer of railcar, each railcar comprises two set guiders and two and harnesses an animal to a cart round To device, the most corresponding and propons of railcar and back axle.

Above-mentioned in the guiding transfer of railcar, the width of the waist of I shape rail is 10mm, and two are directed only to Gap between wheel is 11-13mm.

The present invention uses above technical scheme, has the following advantages；

1. the railcar of the present invention is capable of swinging up and down of three degree of freedom when in use, and can realize The multi-faceted experience such as rotation, solve current track car and can not realize the deficiency that multiple degrees of freedom is experienced, by vacillating now to the left, now to the right, Front and back pitch, game interactive in the dynamic stunt, with virtual world such as rotation, shuttle back and forth in real indoor environment, for visitor The sense organ bringing maximum is enjoyed and Perfect Experience.

2. the present invention achieves effective turning of railcar by guider, by arranging directive wheel on I shape track Take turns with supporting, and swung by guider direction on guide rail, drive and turn to swing arm and connecting rod swing so that tire is independent Swing and vehicle frame is motionless, it is achieved that effective turning of railcar, overcome front/rear frame and tire one when conventional rails car is turned Rise and rotate, cause before and after's tire to wave and the pressure of track is increased problem.

3. the present invention is provided with parallel swing arm and extension spring structure in guider so that railcar easily realizes climb and fall Motion, the motion for railcar simultaneously provides the buffering of vertical direction.

Accompanying drawing explanation

Fig. 1 is the structural representation of railcar of the present invention；

Fig. 2 is the structural representation of the rotary apparatus 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 structural representation of the present invention；

Fig. 4 is the structural representation of anticollision device, collision-prevention device in Fig. 3；

Fig. 5 is wheel steering device of the present invention and guider structural representation；

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 be power taking guider of the present invention face structural representation；

Fig. 9 is the side-looking structural representation of power taking guider of the present invention；

Figure 10 is power taking guider operation principle schematic diagram of the present invention；

Reference is as follows:

1. car body；2. rotary apparatus；3. vehicle frame；4. electricity cylinder；5. guider；6. propons；7. back axle；8. mair motor；9. Rotational structure；101. front jockey wheel groups；Wheels are guided after 102.；103. link；104. carbon brush mounting plate；105. carbon brush； 106. electronic box；107. buffer spring；108. power taking directive wheels；109. power taking fast pulleys；110. power takings support wheel；111. directive wheel Axle；112. alignment pin；113. screw rod；114. positioning sleeve；201. platform；202. pivoting support；203. revolving support seats；204. rotation Turn little gear；205. reductor；206. electric rotating machine；207. rotating stand；208. outer ring gears；301. anticollision device, collision-prevention device；302. Safety arm；303. mair motor reductors；304. electricity cylinder mounting seats；305. crash barrier；306. sleeve；307. loop bar；308. baffle ring； 309. crashproof springs；501. locating shaft；502. guide wheel shaft；503. parallel swing arms；504. bearing pin；505. load-bearing directive wheels； 506. extension spring；507. wheel carriers；508. connect seat；801. wheel；802. ground；803. slip tracks；804. Load-bearing rail； 805. power taking guiders；806. movable rotation-shaft；807. Hooke's joint；808. bearing pin；901. connecting rod；902. rotating shaft； 903. turn to swing arm；904. support wheel.

Detailed description of the invention

With embodiment, the present invention is described in detail below in conjunction with the accompanying drawings.

As shown in Figures 1 to 3, the Three Degree Of Freedom railcar of the present invention, including car body 1, vehicle frame 3, it is located at vehicle frame 3 rear and front end Propons 6 and back axle 7, described vehicle frame 3 is provided with mair motor 8, this mair motor 8 is connected with described propons 6 or back axle 7, Onward impulse is provided for railcar.

Car body 1 is the compartment taking visitor, in shape, imitates mouselet or other are animals shaped, be suitable for passenger in trip The mental status loosened during object for appreciation, railcar, according to being arranged on the ground track travel that height rises and falls, enters multiple analog field Jing Zhong, and coordinate the program such as acousto-optic-electric, Active-Movie, compartment can rotate and swing according to three degree of freedom simultaneously, Allowing the viewer to the experience that recreates, the car body of this this railcar can carry number about 16 people, relative to current In railcar, the number of carrying is greatly improved, and has saved the utilization of resource.

The fixing lower section being located at vehicle frame 3 of mair motor 8, and be connected with the mair motor reductor 303 being provided with below vehicle frame 3, institute Mair motor 8, the mair motor reductor 303 stated are connected with described back axle 7, described vehicle frame 3 are additionally provided with for fixing electricity cylinder 4 Electric cylinder erection support 304, mair motor 8 and mair motor reductor 303 be in order to railcar provide suitable power, and accelerate And retarded motion, its dynamic action is on forerunner or rear-guard.Mair motor 8 and mair motor reductor 303 are located at the lower section of vehicle frame 3, Mainly for saving space, and ensure the smooth running of railcar.

The lower section of car body 1 is provided with rotary apparatus 2, described rotary apparatus 2 and fixing three the electric cylinders 4 being located on vehicle frame 3 Connecting respectively, rotary apparatus 2 is installed together with moulding, and is connected on vehicle frame 3 by three electric cylinders, and vehicle frame 3 can pass through Rotary apparatus 2 realizes 360 degree of rotations, any direction start and stop.Three electricity cylinders 4 are arranged on the lower section of rotary apparatus 2 simultaneously, along with three The independent rise and fall of electricity cylinder 4, realize the swing of car body three degree of freedom while rotating.

As in figure 2 it is shown, rotary apparatus 2 includes the platform 201 for 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, described pivoting support seat 203 Inner ring is fixing to be located on rotating stand 207, and described gyroaxis bearing 203 is connected with pivoting support 202 inner ring, and pivoting support 202 around gyroaxis bearing 203 central rotation, and described electric rotating machine 206 is fixing to be located on rotating stand 207, described revolution Being arranged with outer ring gear 208 on the outer ring of supporting 202, described electric rotating machine 206 connects reductor 205, this reductor 205 Output shaft on be arranged with rotary pinion 204, described outer ring gear 208 engages with described rotary pinion 204.Specifically Operation principle is, electric rotating machine 206 is operated, and drives reductor 205 to rotate, is located at the rotary pinion on reductor 205 204 rotate, and rotary pinion 204 drives the outer ring gear 208 being set in pivoting support 202 sheathed to rotate, and then drives Pivoting support 202 rotates, and band motor vehicles bodies 1 rotates, it is achieved car body 360 degree of rotations at grade, uses between gear Engagement carrys out the rotation of band motor vehicles bodies, primarily to can brake timely, more obtains and safety, uses little gear driven simultaneously Gear wheel, the most stable during rotating, and speed is slow, is suitable for the purpose rotated, but has safety simultaneously Guarantee.

In concrete implementation process, three electric cylinders 4 are supported on the lower section of rotating stand 207, and electricity cylinder 4 drives rotating stand 207 and rotating stand 207 on electric rotating machine 206, reductor 205, outer ring gear 208 and rotary pinion about 204 transport Move, and then make the swing of the audience's feeling three degree of freedom, there is preferably experience.

Further, so that car body 1 is during teetertottering, it is possible to realize comprehensive, multivariant pendulum Dynamic, three electric cylinders 4 according to constituting the geometric layout of isosceles triangle, and in this isosceles triangle the electric cylinder 4 at top near propons 6 One end, during rocking, three electric cylinders 4 can synchronize or independent operating, reaches swing multi-faceted, multivariant, Solve the defect that current track car can only all around swing.

As shown in figure 3-1, between the pivoting support 203 and vehicle frame 3 of the bottom of rotary apparatus 2, it is provided with safety arm 302, The lower end of safety arm 302 is movably arranged on vehicle frame by movable rotation-shaft 807, and the upper end of safety arm 302 connects a cross axle Universal joint 807, this Hooke's joint 807 includes the longitudinal axis and transverse axis, and consistent with length of wagon and width respectively, the longitudinal axis is then It is actively coupled with pivoting support 203 by bearing pin 808.Wherein three electric cylinders 4 are bearing in pivoting support 202 times along triangle Side, when arbitrary electric cylinder about 4 therein stretches, due to the effect of Hooke's joint 807 so that pivoting support 202 can To swing without mechanical interference occurring and bringing bigger twisting resistance flexibly.In addition safety arm shape in scissor type, can only be around The movable rotation-shaft 806 of lower end rotates, and the movement travel to electricity cylinder carries out spacing, once electricity cylinder fault occur, it is ensured that revolution Supporting 202 and the seat above it can fall back to safely in frame, it is to avoid pivoting support disorderly upset, make whole guide rail car more Safety, the structure that this safety arm 302 and Hooke's joint 807 combine has the advantages such as simple and reliable, is meeting flexibly While rotation, serve preferable Safety Redundancy effect.

As shown in Figure 3 and Figure 4, being respectively arranged at two ends with anticollision device, collision-prevention device 301 before and after vehicle frame 3, this anticollision device, collision-prevention device 3 is mainly used in When railcar collides during motion, it is possible to the safety of visitor in protection railcar.Anticollision device, collision-prevention device 301 includes crashproof Hurdle 305, fixes the sleeve 306 being connected, described crash barrier 305 is fixedly connected with loop bar 307 with vehicle frame 3 front end or rear end, Being arranged with baffle ring 308 with crash barrier 305 on one end that this loop bar 307 is connected, the other end of loop bar 307 extend in sleeve 306, Be arranged with crashproof spring 309 on described loop bar 307, this crashproof spring 309 between baffle ring 308 and sleeve 306, crash barrier The length of 305 is more than vehicle frame 3 front end or the length of rear end, vehicle frame 3 mainly carries out whole dampings, simultaneously in the mistake connected Cheng Zhong, for more safety and stability, described crash barrier 305 is provided with two loop bars 307, and front end or the rear end of vehicle frame 3 are divided Not being provided with two sleeves to coordinate with loop bar 307, under the effect of two crashproof springs, when colliding, cushion effect obtains greatly Big reduction, is effectively prevented the harm brought because of collision.

As shown in Figures 5 to 7, the rail unit of railcar includes load-bearing guide rail 804 and slide-wire guide rails 803 two parts, paving Being located at the ground 802 that height rises and falls, the tens of rice of length to thousands of rice, dolly advances along track, can enter different scene districts Experience.The rail that wherein load-bearing guide rail 804 uses cross section to be " I shape " is made, and owing to railcar is heavier, uses dynamic Power power supply is powered, therefore synchronizes in the both sides of load-bearing guide rail 804 to have laid slide-wire guide rails 803, by the electricity getting device in railcar Power current is introduced in railcar, drive railcar advance and provide other power supplys.

The present invention uses two slide-wire guide rails 803, and is configured with two set carbon brush in railcar, its object is to once one Still can work during set slip rail fault.During concrete scheme, often set slip track is to having A, B, C, three phase supply end and connect Ground end, corresponding carbon brush also has four contact points.In electronic box 106, it is provided with open phase protector, the slide-wire guide rails of both sides is carried The 380V power supply of confession is monitored, and power supply phase shortage or the undertension of certain side once detected, is then automatically switched by power supply To the most therein certain on the way, it is ensured that the reliability of power supply.In addition by two set power supply unit parallel connections, railcar can also be powered, Reduce the load of single slip track, reduce its rated current and required material and requirement on devices.

So that railcar is according to the line-of-road movement set, below the vehicle frame 3 of railcar, it is provided with guider 5, Guider 5 is fixed on vehicle frame 3 by locating shaft 501, and this guider 5 is positioned in the middle part of the lower end of propons 6 and back axle 7, front Trailing wheel is provided with independent guider 5, drives the wheel steering device 9 of its correspondence to rotate, makes railcar along Load-bearing rail 804 carry out motion of turning and keep straight on.

In Fig. 5 and Fig. 6, guider 5 is fixed on vehicle frame 3 by locating shaft 501, is often directed only to device 5 and includes fixing Connect before and after seat 508 two ends two groups of directive wheels 505 and front and back two support wheel 904, often organize directive wheel 505 and include two water The directive wheel 505 of the flat waist being arranged on I shape rail, supports wheel 904 and is fixed in frame 3, and be supported on I shape rail Top, upper surface, the weight of whole railcars substantially press against support wheel 904 on.Directive wheel 505 is fixed by a wheel carrier 507 Connecting on seat 508, two gaps being directed only to take turns between 505 are slightly larger than the width of the waist of I shape rail；Generally I shape The width of the waist of rail is 10mm, then the gap between two power taking directive wheels 108 takes 11-13mm.Each car comprises eight It is directed only to take turns 505, four and supports wheel 904, be separately positioned on front and back wheel bottom.

Wheel steering device 9 is by connecting the connecting rod 901 of both sides wheel hub in propons 6 or back axle 7, being located in the middle part of connecting rod 901 Rotating shaft 902, the swing arm 903 that turns to that rotating shaft 902 is connected with guider 5 form, wherein turn to swing arm 903 and guider Connection seat 508 phase on 5 connects firmly.

When guider 5 run into Load-bearing rail 804 turn time, in front wheel guide device foremost two be directed only to take turns 505 First perception bend offset straight line position, and then and front wheel guide device in two being directed only to take turns between 505 and be formed slopely below One horizontal sextant angle, this tilting action so that by connect seat 508 be transferred to turn to swing arm 903, turn to swing arm 903 to stir rotating shaft 902 rotate, and then drivening rod 901 drives the inclination of two tire run-off the straights of front-wheel, its incline direction and guider 5 Direction is consistent, it is achieved that 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 advantage of the method for kind only has tire 801 and then guider 5 to carry out tilt rotation when being and turn, and vehicle frame 3 does not tilts with tire Rotate, together with the vehicle frame of existing railcar and tire compared with rotation technique, reduce the pressure turned to track, and turn Shi Qianhou tire does not haves the problem significantly waved.

As one preferred embodiment, as shown in Figure 6, connect be provided with between seat 508 and wheel carrier 507 parallel Swing arm 503, the two ends of every parallel swing arm 503 are connected on connection seat 508 and a wheel carrier 507 by rotating shaft 504 activity respectively, The two ends making parallel swing arm 503 all can rotate around rotating shaft 504, sets before and after this is external between two wheel carriers 507 It is equipped with extension spring 506.The effect arranging parallel swing arm 503 is that parallel swing arm 503 can swing up and down when climb and fall, it is to avoid firmly join When connecing the climb and fall caused, directive wheel 505 is stuck on Load-bearing rail 804, and keeps one under the effect of extension spring 506 and gravity Fixed elastic force, also functions to the cushioning effect in motion simultaneously.

As shown in Fig. 8, Fig. 9 and Figure 10, it is the same that electricity getting device is similar to dolly, is arranged on bottom or the afterbody of railcar, Power taking dolly uses the guider substantially similar with railcar, and difference is: the service of (1) power taking dolly to as if carbon brush with Slip track, thus the required precision of its running orbit is higher, otherwise there will be phase shortage or voltage that carbon brush loose contact causes Not enough；(2) power taking dolly has only to orbiting accurately so that carbon brush contact is good, it is not necessary to as railcar Wheel steering device 9 is equally driven to rotate.(3) lighter in weight of power taking dolly, the span of front and back wheel can be the least, and unlike The same load of railcar can have greatly changed.

In order to realize high-precision power taking trolley travelling, the power taking guider of the present invention include front jockey wheel group 101, after Guide wheels 102, be connected to front jockey wheel group 101 and the rear link 103 guided between wheels 102, the both sides of link 103 Being respectively equipped with carbon brush mounting plate 104, carbon brush 105 is arranged on carbon brush mounting plate 104, link 103 be arranged over electronic box 106, carbon brush 105 electrically connects with electronic box 106.Wherein front jockey wheel group 101 and rear guiding wheels 102 all include that two power takings guide Take turns 108, two power taking fast pulleys 109 and power taking support wheel 110, whole power taking dolly include four power taking directive wheels 108, Four power taking fast pulleys 109 and two power takings support wheel 110.Power taking supports wheel 110 and is supported on the upper surface of I shape rail Portion, needs support to the weight of whole power taking dollies.Two power taking directive wheels 108 are horizontally set on the waist of I shape rail, and two Gap between power taking directive wheel 108 is slightly larger than the width of the waist of I shape rail, its size and material and railcar Parameter is identical.

In Fig. 8 and Fig. 9, front jockey wheel group 101 and rear guiding wheels 102 are identical guiding wheels, each guiding wheels Including two power taking directive wheels 108, two power taking fast pulleys 109, a power taking supports wheel 110, the vertically company of being fixed on Connecing two guide wheel shafts 111 below frame 103, power taking directive wheel 108 is connected with link 103 by guide wheel shaft 111, and takes The end face being electrically directed to wheel 108 is parallel with link 103, and power taking fast pulley 109 is fixed on power taking by alignment pin 112 respectively and guides The middle part of wheel shaft 111, and the power taking fast pulley 109 being located in two guide wheel shafts 111 is positioned at two guide wheel shafts 111 Side, the screw rods 113 that described power taking support wheel 110 is taken turns on 110 centrages by being through power taking to support are movably connected in two and lead Between wheel shaft 111, and this power taking supports wheel 110 and is positioned at the surface at two power taking fast pulley 109 centers.

Further, in order to keep power taking support wheel 110 install during can with position adjustments, and the moment keep In the surface of power taking fast pulley 109, therefore the two ends of screw rod 113 are connected with two guide wheel shafts 111 respectively, and power taking supports It is provided with a positioning sleeve being set on screw rod 113 114 between wheel 110 and guide wheel shaft 111.

Distinguish with abovementioned rails car guider 5, power taking guider is many two power taking fast pulleys 109, should Power taking fast pulley 109 is vertically set on the bottom of I shape rail upper surface, and the profile of power taking fast pulley 109 and I shape The cross section of guide rail adapts, and the cross section of wheel is not cylinder but conical.Its objective is by power taking directive wheel 108, take Electricity fast pulley 109 and power taking support wheel 110, and guide rail and top and middle part have been carried out spacing by, end face two-way from side and bottom surface, Ensure that the operation along guides with high precision of the power taking dolly, as long as such installation process ensureing, slide-wire guide rails 803 is led with load-bearing The relative positional accuracy of rail 804 and dimensional accuracy, it is possible to guarantee good conducting between carbon brush 105 and slide-wire guide rails 803, Substantially increase the reliability of power taking.

The stuck phenomenon at track of power taking guider in order to easily occur when solving climb and fall, every power taking directive wheel 108 and corresponding power taking fast pulley 109 all connected firmly with link 103 by the guide wheel shaft 111 of vertical direction, the most leading to In wheels 101 and rear guiding wheels 102, at least the guide wheel shaft 111 of a group is provided above buffer spring 107 so that up and down There is during slope certain swing surplus, be unlikely to stuck；In the case of turning, in practice it has proved that, before and after power taking dolly Stride sizes is less, and lighter in weight, in the case of keeping the reasonable clearance between two power taking directive wheels 108, when turning The most unaffected, do not have and be stuck phenomenon in orbit by power taking guider.

Exemplified as above is only the illustration to the present invention, is not intended that the restriction to protection scope of the present invention, all It is within design same or analogous with the present invention belongs to protection scope of the present invention.

Claims (6)

1. for the guiding transfer of railcar, it is characterised in that include the guider (5) being arranged on I shape rail With the wheel steering device (9) being arranged on vehicle frame (3), described guider (5) includes being fixed on connection seat (508) two ends Before and after two groups of directive wheels (505) and front and back two support wheel (904), described directive wheel (505) of often organizing includes that two levels set Putting the directive wheel (505) of waist at I shape rail, described directive wheel (505) is fixed on connection by a wheel carrier (507) On seat (508), two gaps being directed only between wheel (505) are slightly larger than the width of the waist of I shape rail；Support wheel (904) Support is on the top, upper surface of I shape rail.

Guiding transfer for railcar the most according to claim 1, it is characterised in that described guider (5) it is fixed on vehicle frame (3) by locating shaft (501).

Guiding transfer for railcar the most according to claim 1 and 2, it is characterised in that described wheel turns Include connecting the connecting rod (901) of both sides wheel hub in propons (6) or back axle (7), being located at turning of connecting rod (901) middle part to device (9) Axle (902), turn to swing arm (903) by what rotating shaft (902) was connected with guider (5)；Described turns to swing arm (903) and guides Connection seat (508) on device (5) connects firmly mutually.

Guiding transfer for railcar the most according to claim 1, it is characterised in that connect seat (508) and Propping up and be provided with parallel swing arm (503) between wheel carrier (507), is lived by rotating shaft (504) respectively in the two ends of every parallel swing arm (503) It is automatically connected on connection seat (508) and a wheel carrier (507), is provided with extension spring (506) front and back between two wheel carriers (507).

Guiding transfer for railcar the most according to claim 1, it is characterised in that each railcar comprises two Set guider (5) and two sets wheel steering device (9), the most corresponding and propons (6) of railcar and back axle (7).

Guiding transfer for railcar the most according to claim 1, it is characterised in that described I shape rail The width of waist be 10mm, two gaps being directed only to take turns between (505) are 11-13mm.