CN109532869A - A kind of micro- rail running mechanism - Google Patents

A kind of micro- rail running mechanism Download PDF

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Publication number
CN109532869A
CN109532869A CN201710863242.7A CN201710863242A CN109532869A CN 109532869 A CN109532869 A CN 109532869A CN 201710863242 A CN201710863242 A CN 201710863242A CN 109532869 A CN109532869 A CN 109532869A
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CN
China
Prior art keywords
running
vehicle frame
micro
rail
steering
Prior art date
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Granted
Application number
CN201710863242.7A
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Chinese (zh)
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CN109532869B (en
Inventor
陈经纬
崔岩
刘坤
王宏图
孟翔飞
张硕
李春来
郑广生
廖胡兵
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CRRC Tangshan Co Ltd
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CRRC Tangshan Co Ltd
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Priority to CN201710863242.7A priority Critical patent/CN109532869B/en
Publication of CN109532869A publication Critical patent/CN109532869A/en
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Publication of CN109532869B publication Critical patent/CN109532869B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61BRAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
    • B61B3/00Elevated railway systems with suspended vehicles
    • B61B3/02Elevated railway systems with suspended vehicles with self-propelled vehicles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61CLOCOMOTIVES; MOTOR RAILCARS
    • B61C13/00Locomotives or motor railcars characterised by their application to special systems or purposes
    • B61C13/04Locomotives or motor railcars characterised by their application to special systems or purposes for elevated railways with rigid rails
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61FRAIL 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
    • B61F3/00Types of bogies

Abstract

The present invention relates to a kind of micro- rail running mechanism, running mechanism is mounted in suspension type rail, running mechanism include vehicle frame, wheel to and erecting by overhang, vehicle frame be running mechanism frame structure;Wheel is to being mounted on vehicle frame;Erecting by overhang is mounted on vehicle frame, for be connected at the top of compartment, erecting by overhang includes bearing bar and revoking, and bearing bar is vertically arranged, and top is upward through vehicle frame and fixes with vehicle frame, and bottom end is sold with hanging to be connected;It revokes and is connected with car body top.The present invention is sling compartment by erecting by overhang, has high-intensitive and preferable stability, and erecting by overhang is mounted on vehicle frame, it is easier to which compartment is run together with running mechanism, keeps running mechanism operation more steady, stress is more reasonable, and the service life is longer.Simultaneously because filling in the shaking and vibration that damping piece generates compartment in movement between erecting by overhang and compartment, eliminated by damping piece, ensure that the safety and steady of EEF bogie operation.

Description

A kind of micro- rail running mechanism
Technical field
The present invention relates to field of track traffic more particularly to a kind of micro- rail running mechanisms.Herein described micro- rail refers to: rail Road width is 600mm suspension type traffic system below.
Background technique
PRT is the abbreviation of Personal Rapid Transit (personal rapid transit), is to meet personalized traffic need A kind of traffic solution for the purpose of asking.This system can satisfy each specific personal different travel time, with out Hair ground, destination, the transport need of different routes.It does not need to formulate plan of travel according to vehicle timetable using PRT, not yet Need interline.As long as sitting into car, passenger can be sent to destination automatically by vehicle, be facilitated just as using elevator.
Several main PRT schemes are all using carrier of the dedicated track as vehicle driving on our times.According to vehicle And the relationship of track can be divided into straddle-type, suspension type and side hanging.Currently, only ULTra is in Britain's Heathrow, and Skytran has application in Tel Aviv, Israel.
China is the country having a large population, and with the development of economy, the increase in demand of movement of population is existing Traffic can't meet the needs of people well, especially in field of track traffic, lightweight, intelligence, the convenient and fast vehicles Also lack very much, the trains such as current high-speed rail, ordinary passenger express train, built environment will be limited very much, and cost is very high, and train concentrates control System can not flexibly adapt to the trip needs of people very much, run the functional form list of the single existing train also made of form One.Therefore, invent it is a kind of meet above-mentioned needs and safety, performance are good, can stablize hanging compartment, guarantee operation it is steady, The running gear of safety just seems urgent and necessary.
Summary of the invention
Compared with prior art, the present invention a kind of micro- rail running mechanism is provided, to solve in the prior art at least one Kind technical problem.
The technical scheme to solve the above technical problems is that a kind of micro- rail running mechanism, the running mechanism peace In suspension type rail, the running mechanism include vehicle frame, wheel to and erecting by overhang, the vehicle frame be running mechanism frame Structure;The wheel is to being mounted on vehicle frame;The erecting by overhang is mounted on vehicle frame, for be connected at the top of compartment, institute Erecting by overhang to be stated to include bearing bar and revoke, the bearing bar is vertically arranged, and top is upward through vehicle frame and fixes with vehicle frame, Its bottom end is connected with hanging pin;Described revoke is connected with car body top.
Based on the above technical solution, the present invention can also be improved as follows:
Preferably, the erecting by overhang further includes gravity sensor, and the gravity sensor is mounted on bearing bar, is used for Monitor the whole gravity of micro- rail Vehicular system.
Preferably, the bearing bar is fixed together by double nut and split pin with vehicle frame.
Preferably, the bearing bar is fixed together by single nut and split pin with vehicle frame.
Preferably, damping piece is equipped between the bearing bar and vehicle frame.
Preferably, it revokes for one the bearing bar corresponding two, the two sides for being symmetrically mounted on bearing bar is revoked described in two; The connection structure of the car body top be set to two revoke between and revoke and be fixedly connected with two.
Preferably, the connection structure is attachment base, and the attachment base bottom is mounted on car body top, and top width is small In bottom width.
Preferably, the erecting by overhang bottom is equipped with anti-dumping and puts limiting device.
Preferably, the two sides revoked are respectively equipped with position limit arm, and the position limit arm is installed close to the side of connection structure There is anti-dumping to put limiting device.
Preferably, the running mechanism further includes steering mechanism, and the steering mechanism is mounted on vehicle frame, the turning machine Steering when structure is for assisting running mechanism turnout passing.
Preferably, the steering mechanism includes upper transfer, lower transfer and steer-drive, the upper steering Device is mounted on vehicle frame upper surface;The lower transfer is mounted on vehicle frame lower surface, and under being located at the upper transfer just Side;The steer-drive is mounted in vehicle frame, for driving the upper transfer and lower transfer to run.
Preferably, the steering mechanism further includes steering monitoring device, and the steering monitoring device is for incuding upper steering Whether device and lower transfer turn in place.
Preferably, the power EEF bogie is equipped with buffer unit on the front end of direction of travel.
Preferably, the running mechanism is equipped with guide wheel group, and the guide wheel group is installed on vehicle frame, and and orbit sidewall Fitting.
Preferably, the running mechanism is equipped with range unit, and the range unit is for monitoring adjacent running mechanism Between spacing.
The beneficial effects of the present invention are: the present invention is sling compartment by erecting by overhang, have high-intensitive and preferable steady Qualitative, erecting by overhang is mounted on vehicle frame, it is easier to and compartment holding is run together with running mechanism, has preferable stability, Consistency keeps EEF bogie operation more steady, and stress is more reasonable, and the service life is longer.Simultaneously because erecting by overhang and vehicle The shaking and vibration that damping element generates compartment in movement are filled between compartment, are eliminated, be ensure that away by damping element The safety and steady of row portion operation.
Detailed description of the invention
Fig. 1 is the schematic view of the front view of micro- rail Vehicular system in the present invention;
Fig. 2 is the schematic perspective view of micro- rail Vehicular system in the present invention;
The structural schematic diagram of installation condition when Fig. 3 is two running mechanisms in the present invention;
Fig. 4 is the A-A the schematic diagram of the section structure of Fig. 3;
Fig. 5 is the B-B the schematic diagram of the section structure of Fig. 3;
Left view structural representation when Fig. 6 is two running mechanisms in the present invention;
Fig. 7 is power EEF bogie schematic perspective view of the invention;
Fig. 8 is non-powered EEF bogie schematic perspective view of the invention;
Fig. 9 is the region the I partial enlargement structural representation of Fig. 8;
Figure 10 is erecting by overhang schematic perspective view of the invention;
Figure 11 is the scheme of installation of antitorque support arm of the invention on vehicle frame;
Figure 12 be it is of the invention remove antitorque support arm after vehicle frame look up scheme of installation;
Figure 13 is the of the invention vertical view scheme of installation for removing antitorque support arm after vehicle frame;
Figure 14 is the schematic perspective view of micro- rail system in the present invention.
Specific embodiment
The principle and features of the present invention will be described below with reference to the accompanying drawings, and the given examples are served only to explain the present invention, and It is non-to be used to limit the scope of the invention.
As shown in figs. 1 to 14, the present invention provides a kind of micro- rail running mechanism, running mechanism 100 includes vehicle frame, wheel pair With erecting by overhang 130, vehicle frame is the frame structure of running mechanism, and wheel is to being mounted on vehicle frame.The width of vehicle frame is less than suspension type The width of track 300, vehicle frame are mounted on wheel to after upper, can run along suspension type rail 300.Here to the shape of vehicle frame, knot Structure is with no restrictions.In practice, single compartment 200 can correspond to a running mechanism 100, can also correspond to two running mechanisms 100, The present invention is herein with no restrictions.Erecting by overhang 130 is mounted on vehicle frame, and bottom is connected with the connection structure at 200 top of compartment It connects.Preferably, connection structure is attachment base 214.Specifically, erecting by overhang 130 includes: bearing bar 131 and revokes 133, load-bearing Bar 131 is vertically arranged, and top is upward through vehicle frame and fixes with vehicle frame, and bottom end, which is equipped with, revokes 133, revokes 133 and compartment The attachment base 214 at 200 tops is connected;
Micro- rail running mechanism of the invention, mainly include as 100 general frame of running mechanism vehicle frame, wheel to and turn to Mechanism 170, the present invention can satisfy running mechanism and turned to safely in more complicated track by steering mechanism, the present invention Structurally reasonable for modularized design, whole lightweight occupies little space, easily fabricated, installation and removal;Vehicle frame have compared with Under the premise of high structural strength, have the characteristics that light-weighted, the present invention is sling compartment by erecting by overhang, have it is high-intensitive and Preferable stability, erecting by overhang are mounted on vehicle frame, it is easier to which compartment holding is run together with running mechanism, is had preferable Stability, consistency.Keep EEF bogie operation more steady, stress is more reasonable, and the service life is longer.Simultaneously because hanging dress The shaking and vibration for filling in that damping piece 136 generates compartment in movement between compartment are set, is eliminated by damping piece 136, It ensure that the safety and steady of running mechanism operation.
Micro- rail running mechanism of the invention belongs to micro- rail Vehicular system, and micro- rail Vehicular system mainly includes mentioning as power For the compartment 200 that the running mechanism 100 of device, passenger take, micro- rail Vehicular system is a part of micro- rail system, micro- rail system It further include structures, micro- rail systems such as track 300 and Cantilever Beams 600 for suspended rail and column 500 is to meet nowadays People go on a journey diversification, alleviate traffic pressure and newly developed track vehicle, and micro- rail system has lightweight, intelligentized Feature can be applied in numerous scenes, such as community, scenic spot, industrial park etc., provide convenience for people, due to micro- rail system Uniting, whole occupied area is smaller, occupied space is smaller, is conducive to construction and layout, reduces whole investment, runs more flexible; Micro- rail system is that current China initiates in the world, has broad application prospects as new transportation.
In some embodiments of the present invention, the running mechanism 100 is power EEF bogie 110, and power EEF bogie 110 includes Vehicle frame, wheel to and driving device, for convenience of describe, now name power EEF bogie 110 vehicle frame be the first vehicle frame 111, the first vehicle Frame 111 is the frame structure of power EEF bogie 110;It is taken turns to being the first round to 112, and the first round is mounted on the first vehicle frame to 112 On 111;Driving device is mounted on the first vehicle frame 111, for driving the first round to advance to 112.
Specifically, driving device includes traction electric machine 113 and retarder 114, retarder 114 is mounted on the first vehicle frame 111 Hind axle on, traction electric machine 113 is connected with retarder 114 and is set to 114 rear of retarder;Retarder 114 can also be tooth Roller box, meanwhile, retarder 114 also may be mounted on the front gear of the first vehicle frame 111, and the present invention is herein with no restrictions.
Preferably, in a specific embodiment, retarder 114 is equipped with antitorque support arm 700, and antitorque support arm 700 is arranged And be fixed on retarder 114, while antitorque support arm 700 is fixedly connected with the first vehicle frame 111, such structure setting defines The activity of retarder 114 ensure that its stability on the first vehicle frame 111.The number of antitorque support arm 700 does not limit herein System.
In some embodiments of the present invention, running mechanism 100 includes above-mentioned power EEF bogie 110 and non-powered EEF bogie 120, wherein non-powered EEF bogie 120 include vehicle frame, wheel to and arrestment mechanism 123, for convenience of describe, now name non-powered walk The vehicle frame in row portion 120 is the second vehicle frame 121, and the second vehicle frame 121 is the frame structure of non-powered EEF bogie 120;It is taken turns to being the Two wheels are mounted on the second vehicle frame 121 122, second wheels to 122;Arrestment mechanism 123, arrestment mechanism 123 are mounted on the second vehicle On the hind axle of frame 121, certainly, arrestment mechanism 123 can also be installed on front axle, and arrestment mechanism 123 can be electromagnetic braking Device, liquid braking device or pneumatic brake etc., the present invention are without limitation.
Micro- rail Vehicular system further includes vehicle powering system, for providing driving force for running mechanism 100 and being compartment 200 Interior electrical equipment provides the electric power worked normally;Vehicle powering system includes:
Pantagraph current collector 150, the electric power that the trolley for receiving to be mounted on suspension type rail 300 provides;
Storage battery power supply system provides electricity when advancing at the track switch by suspension type rail for micro- rail Vehicular system Power, storage battery power supply system are installed in compartment 200.
In the specific operation of micro- rail system, track switch can be set to mention for the steering of micro- rail Vehicular system on suspension type rail 300 Steering mechanism 170 corresponding for path, that running mechanism 100 turns to when being equipped with for assisting running mechanism turnout passing turns It include upper transfer 171 and steer-drive to mechanism 170, upper transfer 171 is mounted on vehicle frame upper surface, here Vehicle frame can be the first above-mentioned vehicle frame 111, or the second vehicle frame 121, here with no restrictions;Steer-drive installation In vehicle frame, for driving upper transfer 171 to run.Preferably, steer-drive is stepper motor 173, stepper motor Output shaft there are two 173, two output shaft synchronous outputs.
Preferably, upper transfer 171 includes upper steering sleeve 1711, upper steering shaft 1712, upper steering arm 1713, upper turn To wheel 1714 and two positioning backstops 1715;
Upper steering sleeve 1711 is vertically arranged on vehicle frame, and upper steering shaft 1712, which is vertically arranged in, to be turned in sleeve 1711, The bottom end of upper steering shaft 1712 is connect with the output end at the top of stepper motor 173, and the top of upper steering shaft 1712, which is stretched out, to be turned To the top of sleeve 1711;Upper steering arm 1713 is horizontally disposed, and one end is connected with upper 1712 outer end of steering shaft, the other end with it is upper Deflecting roller 1714 is connected;Two positioning backstops 1715 are separately positioned on the top for turning to sleeve 1711, upper deflecting roller 1714 can rotate between two positioning backstops 1715, and be to turn in place when touching positioning backstop 1715 State;
It should be noted that suspension type rail 300 is located at the part at track switch, top is equipped with guide plate, upper deflecting roller 1714 when turning to, and wheel wall is fitted tightly on guide plate.
Steady when further to guarantee micro- rail vehicle turnout passing, safety operation, suspension type rail 300 are located at track switch Part, bottom is corresponding to having guide plate, different from above-mentioned steering mechanism 170 in some embodiments of the present invention , steering mechanism 170 further includes lower transfer 172, and lower transfer 172 is mounted on vehicle frame lower surface, and is located at upper turn To the underface of device 171;Here vehicle frame can be the first above-mentioned vehicle frame 111, or the second vehicle frame 121, here With no restrictions;
Specifically, lower transfer 172 includes lower steering sleeve 1721, lower steering shaft 1722, lower steering arm 1723, lower turn To wheel 1724;Lower steering sleeve 1721 is vertically arranged on vehicle frame, inner hollow;Lower steering shaft 1722 is vertically arranged in lower turning sleeve In cylinder 1721, one end is connect with the output end of the bottom of stepper motor 173, and the other end stretches out lower steering 1721 bottom end of sleeve;Under Steering arm 1723 is horizontally disposed, and one end is connected with lower 1722 outer end of steering shaft, and the other end is connected with the wheel shaft of lower deflecting roller 1724 It connects;When turning to, wheel wall is fitted tightly on the guide plate of track switch bottom lower deflecting roller 1724.
Preferably, steering mechanism 170 further includes steering monitoring device 173, and steering monitoring device 173 is for monitoring steering In place whether device 171 turn to;When steering mechanism 170 is additionally provided with lower transfer 172, transfer can be monitored simultaneously 171 and lower transfer 172 turn to whether in place.
Steering monitoring device 173 includes: rotation direction sensor 1731, and rotation direction sensor 1731, which is mounted on, turns to sleeve 1711 Top, whether turned in place for incuding upper deflecting roller 1714 with lower deflecting roller 1724.Preferably, rotation direction sensor 1731 can There are two, two rotation direction sensors 1731 respectively correspond a positioning backstop 1715, and rotation direction sensor 1731, which is mounted on, to be turned To sleeve 1711 top and be located at it is corresponding positioning backstop 1715 side.
Specifically, in another specific embodiment of the present invention, steering monitoring device 173 includes being arranged in upper turning sleeve Two rotation direction sensors 1731 on cylinder 1711 further include being mounted on to turn between lower steering shaft 1722 and stepper motor 173 to pass Sensor 1731, it is preferred that being mounted on the rotation direction sensor 1731 between lower steering shaft 1722 and stepper motor 173 is Hall disc 1725, Hall disc 1725 is used to monitor deflecting roller 1714 and whether lower deflecting roller 1724 turns in place.Here with Hall disc To ensure contingency, function can also be realized by removing Hall disc 1725 for 1725 setting backups, turn to sleeve 1711 if be mounted on The information that rotation direction sensor 1731 and the Hall disc 1725 for being mounted on lower steering shaft 1722 are spread out of is inconsistent it can be assumed that occurring Failure, need to stop detection, if testing result is consistent and signal is shown to turn in place, can operate normally.
In actual motion, signal is issued by signal system when vehicle driving certain distance in front of track switch, controls vehicle Slow down, while the stepper motor 173 of two running mechanisms 100 works, and makes 173 oversteering of stepper motor, by only Gear 1715 stuck deflecting rollers of positioning, rotation direction sensor 1731 and internal Hall disc 1732, work at the same time return signal at this time, examine Whether in place to survey deflecting roller, after return signal is consistent and deflecting roller turns in place, vehicle can slowly and steadily pass through Trouble completes thread replacing work.It is backed up by the way that Hall disc 1732 is arranged, ensure that the reliability service of wheel steering system.Pass through Detection & Controling to sensor passes signal carry out vehicle thread-changing automatic control, realize Function for Automatic Pilot.Such setting Automatic Pilot thread-changing function can be achieved, it is easy to operate, the labyrinth of active track switch is avoided, stability is high.
In the present invention, attachment device of the erecting by overhang 130 as connection compartment 200 and running mechanism 100, structure design is closed Reason, intensity is high, has a safety feature.
Specifically, erecting by overhang 130 includes: bearing bar 131 and to revoke 133, bearing bar 131 is vertically arranged, top to On fixed across vehicle frame and with vehicle frame, bottom end, which is equipped with, revokes 133, revokes 133 and is connected with the attachment base 214 at the top of compartment 200 It connects;Here vehicle frame can be the first above-mentioned vehicle frame 111, or the second vehicle frame 121, the present invention compare with no restrictions. Preferably, described to revoke there are two 133, the two sides of bearing bar 131 are symmetrically mounted on, revokes for two and passes through split pin between 133 Or nut (not marking in figure) links together.
Bearing bar 131 and vehicle frame upper surface are fixed together by double nut 134 or single nut 138 and split pin 135; Damping piece 136 is equipped between bearing bar 131 and vehicle frame, damping piece 136 is set on bearing bar 131, the outer wall of damping piece 136 with Vehicle frame is fitted close, and damping piece 136 has the function of vibration isolation and damping, is improved the stability in compartment 200, is guaranteed the seating body of passenger It tests.
Preferably, the bottom of erecting by overhang 130 is equipped with anti-dumping and puts limiting device 137, and the two sides for revoking 133 are respectively equipped with limit Position arm 1331, position limit arm 1331 are equipped with anti-dumping pendulum limiting device 137 close to the side of attachment base 214.Preferably, anti-dumping pendulum limit Position device 137 is damper of ultra-high tension.
In other embodiment, erecting by overhang 130 further includes gravity sensor 132, and gravity sensor 132, which is mounted on, to be held On weight bar 131, it is preferred that the mountable top in bearing bar 131, gravity sensor 132 is for monitoring micro- rail Vehicular system Whole gravity.
When running mechanism 100 there are two when, be connected between two running mechanisms 100 by connector, connector can be Draw bar 140, the both ends of draw bar 140 are corresponding with running mechanism 100 respectively to revoke 133 and is connected.Since micro- rail vehicle is set Set two independent running mechanisms 100, and two running mechanisms in the suspension type rail 300 under vehicle is by curve state 100 is independent mutually, it is possible to guarantee running mechanism 100 by small curve radius curve, simultaneously because two running mechanisms 100 The weight of shared passenger and compartment 200 keep the operation of running mechanism 100 more steady, and stress is more reasonable, service life It is longer.This design of compared to one running mechanism 100 effectively alleviates the running shaking of running mechanism 100 and vibration feelings Condition.Simultaneously because filling in the shaking that damping element generates compartment 200 in movement between erecting by overhang 170 and compartment 200 And vibration, it is eliminated by damping element, ensure that the safety and steady of EEF bogie operation.
Preferably, running mechanism 100 is equipped with yielding rubber 160 on one end in front of direction of travel.
In other embodiment of the invention, the vehicle frame of running mechanism is equipped with guide wheel group 180, and guide wheel group 180 is pacified On truck-loading rack, and it is bonded with 300 side wall of suspension type rail.Guide wheel group 180 includes being separately mounted to the guiding of vehicle frame four corners Wheel.
Running mechanism 100 is equipped with range unit 190.Range unit 190 is distance measuring sensor 191, is mounted on traveling machine Structure 100 is along the front end of direction of travel, specifically, distance measuring sensor 191 is mounted on power EEF bogie 110 or non-powered moves towards portion 120 front end.The range unit 190 is for being monitored the spacing between adjacent micro- rail Vehicular system.
In another specific embodiment of the invention, range unit 190 includes distance measuring sensor 191 and locater plate 192, In, distance measuring sensor 191 is mounted on power EEF bogie 110 along the front end of direction of travel, and distance measuring sensor 191 is required to exist in practice When power EEF bogie 110 is installed, the front end of distance measuring sensor 191 is unobstructed, and locater plate 192 is mounted on 110 edge of power EEF bogie The rear end of direction of travel;
In another specific embodiment of the invention, range unit 190 includes distance measuring sensor 191 and locater plate 192, In, distance measuring sensor 191 is mounted on power EEF bogie 110 along the front end of direction of travel, and distance measuring sensor 191 is required to exist in practice When power EEF bogie 110 is installed, the front end of distance measuring sensor 191 is unobstructed, and locater plate 192 is mounted on non-powered EEF bogie 110 Along the rear end of direction of travel.
In another specific embodiment of the invention, range unit 190 includes distance measuring sensor 191 and locater plate 192, In, distance measuring sensor 191 is mounted on non-powered EEF bogie 110 along the front end of direction of travel, requires distance measuring sensor 191 in practice When non-powered EEF bogie 110 is installed, the front end of distance measuring sensor 191 is unobstructed, and locater plate 192 is mounted on non-powered EEF bogie 110 along the rear end of direction of travel.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.

Claims (15)

1. a kind of micro- rail running mechanism, which is characterized in that the running mechanism is mounted in suspension type rail, the running mechanism Including vehicle frame, wheel to and erecting by overhang, the vehicle frame be running mechanism frame structure;The wheel is to being mounted on vehicle frame;Institute Erecting by overhang is stated to be mounted on vehicle frame, for be connected at the top of compartment, the erecting by overhang includes bearing bar and revoking, institute It states bearing bar to be vertically arranged, top is upward through vehicle frame and fixes with vehicle frame, and bottom end is connected with hanging pin;It is described to revoke It is connected with car body top.
2. a kind of micro- rail running mechanism according to claim 1, which is characterized in that the erecting by overhang further includes gravity sensitive Device, the gravity sensor are mounted on bearing bar, for monitoring the whole gravity of micro- rail Vehicular system.
3. a kind of micro- rail running mechanism according to claim 1, which is characterized in that the bearing bar passes through double nut and opening Pin is fixed together with vehicle frame.
4. a kind of micro- rail running mechanism according to claim 1, which is characterized in that the bearing bar passes through single nut and opening Pin is fixed together with vehicle frame.
5. according to a kind of micro- rail running mechanism of claim 3 or 4, which is characterized in that set between the bearing bar and vehicle frame There is damping piece.
6. a kind of micro- rail running mechanism according to claim 1, which is characterized in that one the bearing bar corresponding two are hung Pin, revokes the two sides for being symmetrically mounted on bearing bar described in two;The connection structure of the car body top be set to two revoke between And it revokes and is fixedly connected with two.
7. a kind of micro- rail running mechanism according to claim 1, which is characterized in that the connection structure is attachment base, described Attachment base bottom is mounted on car body top, and top width is less than bottom width.
8. a kind of micro- rail running mechanism according to claim 6, which is characterized in that put equipped with anti-dumping the erecting by overhang bottom Limiting device.
9. a kind of micro- rail running mechanism according to claim 8, which is characterized in that the two sides revoked are respectively equipped with limit Arm, the position limit arm are equipped with anti-dumping pendulum limiting device close to the side of connection structure.
10. a kind of micro- rail running mechanism according to claim 1, which is characterized in that the running mechanism further includes turning machine Structure, the steering mechanism are mounted on vehicle frame, the steering when steering mechanism is for assisting running mechanism turnout passing.
11. a kind of micro- rail running mechanism according to claim 10, which is characterized in that the steering mechanism includes upper steering dress It sets, lower transfer and steer-drive, the upper transfer are mounted on vehicle frame upper surface;The lower transfer installation In vehicle frame lower surface, and it is located at immediately below the upper transfer;The steer-drive is mounted in vehicle frame, for driving The upper transfer and the operation of lower transfer.
12. a kind of micro- rail running mechanism according to claim 10, which is characterized in that the steering mechanism further includes turning to prison Device is surveyed, the steering monitoring device is used to incude upper transfer and whether lower transfer turns in place.
13. a kind of micro- rail running mechanism according to claim 1, which is characterized in that the power EEF bogie is in direction of travel Front end be equipped with buffer unit.
14. a kind of micro- rail running mechanism according to claim 1, which is characterized in that the running mechanism is equipped with directive wheel Group, the guide wheel group is installed on vehicle frame, and is bonded with orbit sidewall.
15. a kind of micro- rail running mechanism according to claim 1, which is characterized in that the running mechanism is filled equipped with ranging It sets, the range unit is used to monitor the spacing between adjacent running mechanism.
CN201710863242.7A 2017-09-22 2017-09-22 Micro-rail walking mechanism Active CN109532869B (en)

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Application Number Priority Date Filing Date Title
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CN109532869B CN109532869B (en) 2020-08-04

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