CN109795510A - The rotary air lock station of vehicle vertical position in a kind of holding brake tube - Google Patents
The rotary air lock station of vehicle vertical position in a kind of holding brake tube Download PDFInfo
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- CN109795510A CN109795510A CN201910027815.1A CN201910027815A CN109795510A CN 109795510 A CN109795510 A CN 109795510A CN 201910027815 A CN201910027815 A CN 201910027815A CN 109795510 A CN109795510 A CN 109795510A
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- drum
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- brake tube
- lock station
- rotary air
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Abstract
The present invention provides a kind of rotary air lock station for keeping vehicle vertical position in brake tube, including main pipeline, several brake tubes, it is provided with drum in brake tube, is provided with vehicle in drum, it is fixed with magnetic levitation track in the bottom of drum, can be produced relative rotation between drum and brake tube；Vehicle is fixed together by fixed mechanism and drum；The geometric center C of vehicle its center of gravity G when in a horizontal state and brake tube is located on same vertical line, and is lower than geometric center C.When following brake tube to make vertical rotating in brake tube the invention enables vehicle, the magnetic levitation track of drum bottom is always positioned at bottom and keeps horizontal position constant, and vehicle vertical position is constant in drum, and passenger inside the vehicle will not topple over and overturn；When being loaded with the brake tube into vehicle and rotating to main pipeline position, magnetic levitation track horizontal position is consistent with main pipeline inner orbit horizontal position in drum, convenient for rapidly and accurately realizing orbital docking；Structure is simple, low manufacture cost, and operational reliability is high.
Description
Technical field
The present invention relates to vacuum pipe traffic technical field more particularly to a kind of rotations for keeping vehicle vertical position in brake tube
Rotatable air-lock station.
Background technique
High-speed railway, magnetic suspension train, can not be further because being restricted by air drag, aerodynamic noise, pneumatic vibration etc.
Improve speed.Aircraft and automobile by air drag in addition to being influenced, and energy consumption is high, carbon emission amount is big, and development will receive limitation in the future.
Evacuated tube high-speed transportation overcomes disadvantages mentioned above, be it is a kind of can reach ultraspeed, and energy consumption is very low, environment influence very little friendship
Logical mode, it is expected to fundamentally solve the predicament that mankind's traffic is faced.
Vacuum pipe traffic by station, pipeline, vehicle, power supply, communication, driving and control, vacuum pump group, vacuumatic measuring,
The part such as monitoring system forms, and when operation, is pumped into certain vacuum in pipeline, then vehicle travels wherein.
About passenger's on-board and off-board (cargo handling is similar therewith) AT STATION, there are two types of basic schemes:
One is bridge connected schemes, characterized in that vehicle is still located on and is connected with vacuum main pipeline when area of standing stops
Closing low pressure space in, passenger gets on or off the bus via with the bridged appearances that car door docks, such as application No. is
CN200710049111.1, denomination of invention are as follows: a kind of bridge joint scheme that the assembling corridor for vacuum pipe traffic provides, and
Application No. is CN200710049341.8, denominations of invention are as follows: in a kind of vacuum-pipeline transfer system between magnetic levitation vehicle and station
Docking facilities, application No. is CN200920153052.7, denominations of invention are as follows: the passenger route of vacuum pipe traffic, the bridge provided
Connect scheme.
Another kind is that vehicle comes out from the main pipeline with certain vacuum degree, is rested on the station for belonging to atmospheric environment
Lower visitor region, above and below passenger.After completing on-board and off-board operation, vehicle enters back into main pipeline.When using it is this get on or off the bus scheme when,
Need to be arranged air-lock station, for vehicles while passing vacuum pipe, without destroying vacuum environment.Air-lock station can be there are many form, application
Number are as follows: CN200710049340.3, denomination of invention are as follows: it is substantially to use that the document of the isolation ward in vacuum pipe, which gives a kind of,
In the air-lock station of vacuum pipe traffic.
In order to facilitate when maintenance and inspection when personnel, vehicles while passing vacuum pipe and emergency relief passenger quickly withdraw and
Rescue personnel rapidly enters, and needs to be arranged along vacuum pipe and facilitates the device of personnel, vehicles while passing, such as application No. is:
CN201710172741, denomination of invention are as follows: a kind of method at the rotary air lock station and midway inlet and outlet piping of vacuum pipe traffic,
The device of offer.
However, be for the advantages of rotary air lock station, it is compact-sized, it occupies little space, operating flexibility is high.But it asks
Topic is that vehicle will follow brake tube to be rotated in space, when rotating due to vehicle, vehicle itself is not allowed to tilt
And overturning, it is therefore necessary to which holding vehicle vertical position as far as possible is constant, to ensure passenger safety and comfortable.Therefore, it is necessary to set for it
Set can when following brake tube to make Space Rotating movement vehicle itself do not deflect, not inverted rotary air lock station.
Summary of the invention
It is an object of the invention to solve the problems of the above-mentioned prior art, a kind of rotary air lock station, the rotation are provided
Rotatable air-lock station can make vehicle in brake tube not deflect, be inverted when rotating with brake tube, it is made to keep its vertical position not
Become.
The rotary air lock station of vehicle vertical position in a kind of holding brake tube, including main pipeline, several brake tubes, it is described several
Brake tube is arranged in parallel around the circumference of the main pipeline, and any one brake tube can be docked with main pipeline, and rolling is provided in brake tube
Barrel, it is provided with vehicle in drum, is fixed with magnetic levitation track in the bottom of drum；It can produce relative rotation between drum and brake tube；
Vehicle is fixed together by fixed mechanism and drum；
The center of gravity G of vehicle and the section geometric center C of brake tube are located on the same line, and are lower than the geometric center C.
Further, rotary air lock station as described above, the center of gravity G after drum, vehicle combination are lower than the section of brake tube
Geometric center C.
Further, rotary air lock station as described above is respectively socketed a rolling ring close to end position at drum both ends,
Rolling ring is arranged between drum, brake tube using rolling bearing mode.
Further, rotary air lock station as described above, the rolling ring include: inner ring, outer ring, rolling element, retainer,
Inner ring is fixed on drum outer wall, and outer ring is fixed on brake tube inner wall, and rolling element, retainer are arranged between inner ring and outer ring,
The gap that rolling element is constituted between inner ring, outer ring when work rolls, and relatively rotates between drum and brake tube to realize.
Further, rotary air lock station as described above, the rolling ring include: rolling element, retainer, are corresponded in rolling ring
The arc-shaped rolling groove rolled for rolling element is respectively set in the drum outer wall and brake tube inner wall of position, and rolling element is along the rolling when work
Dynamic trough roller is dynamic, relatively rotates between drum and brake tube to realize.
Further, rotary air lock station as described above, in drum outer wall circle rolling bearing provided circumferentially about, in lock
Transmission gear is arranged in appropriate location between inside pipe wall and rolling bearing, and when brake tube rotation, transmission gear drives rolling bearing,
Make drum with relatively rotating between brake tube.
Further, rotary air lock station as described above, in drum outer wall circle rolling bearing provided circumferentially about, in lock
Transmission gear is arranged in appropriate location between inside pipe wall and rolling bearing, and when brake tube rotation, transmission gear drives rolling bearing,
Make drum with relatively rotating between brake tube.
Further, a top vehicle limit is respectively arranged at the inner wall both ends of drum in rotary air lock station as described above
Position device, when work, by driving mechanism drive the top vehicle restraint rotate to vehicle end come to vehicle implement limit and
It is longitudinally fixed.
Further, rotary air lock station as described above, is provided with lower vehicle limiter, in vehicle on magnetic levitation track
Corresponding position be provided with location hole, when work, drive the head of lower vehicle limiter to stretch out simultaneously by driving mechanism
Into location hole, to realize the fixation to vehicle.
Further, dowel hole is respectively set in the both ends of the surface of magnetic levitation track in rotary air lock station as described above,
Main pipeline is slidingly sealed end face and telescopic positioning pin is arranged, and after brake tube is docked with main pipeline, by telescopic positioning pin and determines
Position pin hole is implemented to fix to drum, track and brake tube.
The utility model has the advantages that
The present invention gives holding rotary air lock stations to rotate the setting method that vehicle vertical position is invariable in brake tube,
Both drum 3 resets principle using gravitational equilibrium, specifically by when vehicle it is when in a horizontal state, make its center of gravity G and brake tube
Geometric center C is located on same vertical line, and is lower than the design method of geometric center C, so that vehicle follows brake tube in brake tube
When making vertical rotating, the magnetic levitation track of drum bottom is always positioned at bottom and keeps horizontal position constant, and vehicle is vertical in drum
Position is constant, and passenger inside the vehicle will not topple over and overturn；When being loaded with the brake tube into vehicle and rotating to main pipeline position, magnetic in drum
Floating track horizontal position is consistent with main pipeline inner orbit horizontal position, convenient for rapidly and accurately realizing orbital docking；Structure is simple,
Low manufacture cost, operational reliability are high.
Detailed description of the invention
Fig. 1 is rotary air lock station structure schematic diagram of the present invention；
Fig. 2 is the brake tube cross-section diagram in rotary air lock station of the present invention comprising vehicle；
Fig. 3 is cross-section diagram of the brake tube when rotating clockwise in rotary air lock station of the present invention comprising vehicle；
Fig. 4 is the cross-section diagram of rolling ring in rotary air lock station of the present invention, brake tube, drum；
Fig. 5 is brake tube, the drum front view one in rotary air lock station of the present invention comprising vehicle；
Fig. 6 is the partial enlarged view embodiment one of A in Fig. 1, Fig. 5；
Fig. 7 is the partial enlarged view embodiment two of A in Fig. 1, Fig. 5；
Fig. 8 is the brake tube in rotary air lock station comprising vehicle, drum cross-section diagram；
Fig. 9 is brake tube, the drum front view two in rotary air lock station comprising vehicle；
Figure 10 is brake tube, drum partial sectional view in rotary air lock station；
Figure 11 is the brake tube cross-section diagram in rotary air lock station comprising vehicle；
Figure 12 is B1 partial enlarged view in Figure 11；
The cross-section diagram when brake tube and drum that Figure 13, which is in rotary air lock station, includes vehicle are using gear drive；
Figure 14 is B2 partial enlarged view in Figure 13；
Figure 15 is brake tube, drum structural schematic diagram in rotary air lock station；
Figure 16 is that vehicle is brake tube, the drum sectional schematic diagram taken turns under board pattern in rotary air lock station；
Figure 17 is rotary air lock station of the present invention section structure diagram；
Appended drawing reference:
1- main pipeline, 11- positioning pin；2- brake tube；3- drum, 30- center of gravity G, 31- drum stringer, 32- drum collar tie beam, 34-
Dowel hole；4- vehicle, the intrinsic top T of 40- vehicle, 41- magnetic float bogie, 42- wheel；5- vacuum pump；6- rolling ring, in 61-
Circle, the outer ring 62-, 63- rolling element, 64- retainer, 65- transmission gear, 66- rotate gear；7- magnetic levitation track, 71- rail；8-
Top vehicle restraint, 81- lower vehicle limiter；9- geometric center C；10- rotary drum.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, the technical solution below in the present invention carries out clear
Chu is fully described by, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention is application No. is CN201710172741, denominations of invention are as follows: a kind of vacuum pipe traffic it is rotary
The improvement done on the basis of the method document of air-lock station and midway inlet and outlet piping, the control at rotary air lock station provided by the invention
System includes the display module of the drive module for controlling the rotation of air-lock station rotary drum, user's display brake tube rotation position, such as Figure 17 institute
Show, rotary air lock station provided by the invention includes several brake tubes 2, and several brake tubes 2 are set in parallel around the circumference of main pipeline 1
It sets, and any one brake tube 2 can be docked with main pipeline 1, drum 3 is provided in brake tube 2, vehicle 4 is provided in drum 3.Its
Operational process is substantially are as follows: firstly, showing the location status of brake tube 2 by display module, is then turned by control air-lock station rotary drum
Dynamic drive module driving brake tube 2 rotates, until brake tube 2 and main pipeline 1 are to connecting or turn to out of main pipeline 1 its other party
Position is to facilitate passenger loading or get off.
Fig. 1 is rotary air lock station structure schematic diagram of the present invention；Fig. 2 is in rotary air lock station of the present invention comprising vehicle
Brake tube cross-section diagram；Wherein, brake tube 2 is half sectional view below Fig. 1, and vehicle 4 is magnetic suspension mode in figure, as shown in Figure 1 and Figure 2, this
The rotary air lock station for keeping vehicle vertical position in brake tube that invention provides, including main pipeline 1, brake tube 2, drum 3, vehicle 4,
Magnetic floats bogie 41, vacuum pump 5, rolling ring 6, magnetic levitation track 7.
Several brake tubes 2 are arranged in parallel around the circumference of the main pipeline 1, and any one brake tube 2 can be right with main pipeline 1
It connects, drum 3 is provided in brake tube 2, vehicle 4 is provided in drum 3, be fixed with magnetic levitation track 7 in the bottom of drum 3；Drum 3
It can produce relative rotation between brake tube 2；Vehicle 4 is fixed together by fixed mechanism with drum 3；
In order to guarantee that magnetic levitation track 7 is always located at real-time bottom position in drum 3, so that the vertical position of vehicle 4 be kept to begin
Constant eventually, the scheme that the present invention uses is geometric center C9 as its center of gravity G30 when in a horizontal state of vehicle 4 and brake tube 2
In on same vertical line, and it is lower than geometric center C9.
Specifically, spatial position of the vehicle 4 in drum 3 is characterized in, 4 section geometric center of vehicle is disconnected not higher than drum 3
Face geometric center C9.At the beginning of vehicle 4 designs, it is necessary to guarantee when vehicle 4 is unloaded, most of weight (such as vehicle frame, bottom
Disk, dynamical system etc.) bottom is concentrated on, then its center of gravity is inevitably less than 3 section geometry of 4 section geometric center of vehicle and drum
Center C9.
The spatial distribution characteristics of 4 inside seat of vehicle are, when seat is located at 4 lower half of vehicle, i.e. seating passengers, center of gravity
Always it is located at 4 lower half of vehicle.So that the center of gravity G30 of the drum 3 including vehicle 4 is several lower than its when 4 full passenger of vehicle
What center C9, as shown in Figure 2.
Magnetic levitation track 7 is arranged in drum 3 at bottom, and when in drum 3 without vehicle 4,3 center of gravity G30 of drum is located at rolling
3 lower parts section geometric center C9 of bucket.When vehicle 4 is located in drum 3, whether empty-car 4 or fully loaded vehicle 4, vehicle 4
Center of gravity is always lower than 3 section geometric center C9 of drum, is located at 3 center of gravity G30 of drum always immediately below its section geometric center C9.
When brake tube 2 rotates, since 3 center of gravity G30 of drum is located at below its section geometric center C9, it is loaded with the drum 3 of vehicle 4
Under the effect of gravity, it relatively rotates between 6 inner ring 61 of rolling ring, outer ring 62,3 bottom of drum returns to lower end position, to make
Its vertical position of vehicle 4 inside drum 3 is constant all the time, and is remained unchanged.
When brake tube 2 rotates, it is desirable that passenger inside the vehicle sits straight on seat, forbids standing, to reduce by 3 center of gravity G30 of drum, enhancing
4 vertical position stability of drum 3 and vehicle.
According to gravitational equilibrium principle, since the center of gravity G30 of the drum 3 (and when including vehicle 4) of the invention provided is lower than
Its geometric center C9, when brake tube 2 rotate when, drum 3 under the effect of gravity, with being relatively rotated between brake tube 2, center of gravity G30
It always returns to immediately below section geometric center C9, (when Fig. 3 show brake tube 2 and rotates clockwise, drum 3 is in gravity as shown in Figure 3
The lower stress and direction of rotation schematic diagram for restoring vertical position of effect), to guarantee that 3 inner orbit 7 of drum is always located at real-time bottom
Position, to keep the vertical position of vehicle 4 constant always.
Preferably, the section geometric center C9 coincidence of the brake tube 2, drum 3, vehicle 4；The center of gravity G30 of drum 3, vehicle 4
It is overlapped, and center of gravity G30 and the section geometric center C9 are on same straight line, and center of gravity G30 is lower than section geometric center C9.
As shown in Figure 1, drum 3 is a kind of mouse cage type structure, it is made of stringer 31, collar tie beam 32, drum 3 is also possible to band and covers
The bucket body structure or steel pipe wall construction of skin, (Fig. 4 show half sectional view, and left half view is showing rolling ring 6 just as shown in Figure 5
View, right half sectional view show 6 cross-sectional view of rolling ring).
As shown in Figure 1, being respectively socketed a rolling ring 6 close to end position at 3 both ends of drum, rolling ring 6 uses rolling bearing side
Formula is arranged between drum 3, brake tube 2.
The rolling bearing mode can specifically be realized using following two embodiment:
Mode one:
As shown in Figure 5,6, Fig. 5 is brake tube, the drum front view one in rotary air lock station of the present invention comprising vehicle；Fig. 6
For the partial enlarged view embodiment one of A in Fig. 1, Fig. 5；Fig. 5 show half sectional view, and left half view shows 6 front view of rolling ring, right
Half sectional view shows 6 cross-sectional view of rolling ring, and the rolling ring 6 includes: inner ring 61, outer ring 62, rolling element 63, retainer 64, inner ring 61
It is fixed on 3 outer wall of drum, outer ring 62 is fixed on 2 inner wall of brake tube, and rolling element 63, retainer 64 are arranged in inner ring 61 and outer ring
Between 62, the gap that rolling element 63 is constituted between inner ring 61, outer ring 62 when work is rolled, thus realize drum 3 and brake tube 2 it
Between relatively rotate, accordingly, between inside and outside circle can flexibly, perform relative motion to lower resistance.If drum 3 is longer, rolling can be increased
The quantity of circle 6.
Mode two:
As shown in fig. 7, integrated rolling ring 6 is arranged in the present embodiment, wherein rolling ring 6 does not include inner ring 61 and outer ring 62, and
It is that rolling groove is set on 3 outer wall of 2 inner wall of brake tube and drum, specifically, the rolling ring 6 includes: rolling element 63, retainer 64,
The arc-shaped rolling groove rolled for rolling element 63, work are respectively set in 3 outer wall of drum and 2 inner wall of brake tube of 6 corresponding position of rolling ring
Rolling element 63 is rolled along the rolling groove when making, and is relatively rotated between drum 3 and brake tube 2 to realize.
Rolling element 63 is hard, low surface friction metal ball or metal roller in rolling ring 6 described in above embodiments.
In addition, the present invention is on the basis of mode one described above, mode two, in order to be protected using gravitational equilibrium principle
It holds on the basis of 4 vertical position of vehicle is invariable in rotary air lock station rotation brake tube 2, further enhances its stability and can
By property, as shown in Figure 11, Figure 12, Figure 13, Figure 14, rolling bearing 66 is set on drum 3, is installed in 2 inner wall corresponding positions of brake tube
Transmission gear 65 is set, when brake tube 2 rotates, transmission gear 65 drives rolling bearing 66, keeps drum 3 opposite with making between brake tube 2
It is consistent with the rotation of brake tube 2 angle to relatively rotate angle for rotation, so that 4 vertical position of vehicle of drum 3 and its inside be made to keep not
Become.Transmission gear 65 is arranged in 2 inner wall appropriate location of brake tube in the embodiment of the present invention, and rolling bearing 66 is arranged on 3 outer wall of drum,
When brake tube 2 rotates, transmission gear 65 drives rolling bearing 66, makes drum 3 with relatively rotating between brake tube 2, to make to roll
3 vertical positions of bucket remain unchanged.
The structure that the present invention can also will be provided with rolling bearing 66 and transmission gear 65 is used alone, not with mode one, just
Formula two is superimposed, specifically: in 3 outer wall of drum circle rolling bearing 66 provided circumferentially about, 2 inner wall of brake tube and rolling bearing 66 it
Between appropriate location be arranged transmission gear 65, when brake tube 2 rotate when, transmission gear 65 drive rolling bearing 66, make drum 3 with lock
It is relatively rotated between pipe 2.
Further, as shown in Figure 4 (vehicle restraint 8 is located at the off working state packed up in figure), in order to in brake tube 2
Vehicle 4 implement limit and it is longitudinally fixed, at the inner wall both ends of drum 3, one top vehicle restraint 8, specially circular arc are respectively set
Shape rotary crank, using hydraulic way drive-type.Rotary crank formula top vehicle restraint 8 is in drum 3 when off working state
Wall coincidence is shelved, and is not take up 3 inner space of drum, drives it to rotate to 4 end of vehicle by driving mechanism when work, to vehicle 4
Implement limit to fix, as shown in Figure 8, Figure 9, wherein the top Fig. 8 vehicle restraint 8 is in work limit state, and Fig. 9 is shown
Half sectional view shows in running order top vehicle restraint 8 in right half sectional view.
The present invention further increases by transmission gear 65 and the setting of rolling bearing 66 and keeps rotary air lock station rotating gate
4 vertical position of vehicle invariable operational reliability, stability and location accuracy in pipe 2.
Further, as shown in Figure 8, Figure 9, the present invention can also be in the corresponding 3 bottom magnetic levitation track 7 of drum of the bogie of car
Vehicle restraint 81 is set at the road heart, the corresponding position of vehicle 4 is provided with location hole, when work, is driven by driving mechanism
Location hole is stretched out and enters on the head of dynamic lower vehicle limiter 81, to realize the fixation to vehicle 4.
Further, as shown in Figure 9, Figure 10, wherein the brake tube 2 in Figure 10 comprising vehicle 4 is in be docked with main pipeline 1
State, lower vehicle limiter 81 are in the retracted state of inoperative, and positioning pin 11 is in dowel hole 34 determines tight fit shape
Dowel hole 34 is arranged in 3 base track of drum, 7 two end faces in state, and main pipeline 1 is slidingly sealed end bottom corresponding position and sets
Telescopic positioning pin 11 is set, after brake tube 2 is docked with main pipeline 1, drum 3, track 7 and brake tube 2 are implemented to fix.
The wheel board pattern vacuum pipe not high for the speed of service, correspondingly its 3 inner orbit of rotary air lock station drum and
Vehicle 4 is all made of wheel board pattern, as shown in Figure 15, Figure 16.
The control system at rotary air lock station provided by the invention includes: to control the control of 2 internal upper part vehicle restraint 8 of brake tube
The flexible control module of positioning pin 11, the drive module of control air-lock station rotary drum rotation, control in molding block, control main pipeline 1
The display module of drive module, user's display brake tube rotation position that transmission gear 65 rotates.
Specific implementation step is as follows:
When day-to-day operation, rotary air lock station is in standby, and control system, which is shown, shows one brake tube 2 on screen
In docking opening state with main pipeline 1, another brake tube 2 is located at the import/export position being connected to external environment, in waiting vehicle
4 enter state.
When there is vehicle 4 to enter entrance brake tube 2 and be prepared to enter into main pipeline, the driving limit of vehicle restraint control module
Device 8 stretches out, and from vehicle both ends clamping vehicle 4, avoids its sliding, as shown in Figure 8, Figure 9.
Control system issues the request instruction for having vehicle 4 to be prepared to enter into vacuum pipe 1 in air-lock station to control centre.
It is operated by Dispatch and Command Center, suspends 1 respective bins vehicle pass-through of main pipeline locating for air-lock station.
Control system drives 1 seal face positioning pin 11 of main pipeline to retract, and air-lock station rotary drum 10 is made to be in the state of can be rotated.
The starting of 10 drive control module of air-lock station rotary drum, driving air-lock station rotary drum 10 rotate；Synchronously, transmission gear 65 is controlled
The starting of molding block, auxiliary drive drum 3 make 4 vertical position of drum 3 and vehicle therein with relatively rotating between brake tube 2
It keeps constant constant, and does not swing.
It is loaded with when the brake tube 2 into vehicle 4 rotates to 1 position of main pipeline, air-lock station rotary drum 10 stops operating, positioning pin
11 reach pin hole 34, make brake tube 2, drum 3 and the fastening locking of track 7, as shown in Figure 10.
As shown in Figure 10, vehicle restraint 8 and 81 retracts, and vehicle 4 sails out of, into main pipeline 1.
When there are vehicle needs to withdraw from main pipeline 1, implement above-mentioned inverse operation.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features；
And these are modified or replaceed, technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (10)
1. a kind of rotary air lock station for keeping vehicle vertical position in brake tube, including main pipeline (1), several brake tubes (2), described
Several brake tubes (2) are arranged in parallel around the circumference of the main pipeline (1), and any one brake tube (2) can be docked with main pipeline (1),
It is provided with drum (3) in brake tube (2), is provided with vehicle (4) in drum (3), is fixed with magnetic levitation track in the bottom of drum (3)
(7)；It is characterized by:
It can produce relative rotation between drum (3) and brake tube (2)；Vehicle (4) is fixed on one by fixed mechanism and drum (3)
It rises；
The center of gravity G (30) of vehicle (4) and the section geometric center C (9) of brake tube (2) are located on the same line, and lower than described several
What center C (9).
2. rotary air lock station according to claim 1, which is characterized in that the center of gravity G after drum (3), vehicle (4) combination
(30) it is lower than the section geometric center C (9) of brake tube (2).
3. rotary air lock station according to claim 1, which is characterized in that each close to end position at drum (3) both ends
It is socketed a rolling ring (6), rolling ring (6) is arranged between drum (3), brake tube (2) using rolling bearing mode.
4. rotary air lock station according to claim 3, which is characterized in that the rolling ring (6) includes: inner ring (61), outer
(62), rolling element (63), retainer (64) are enclosed, inner ring (61) is fixed on drum (3) outer wall, and outer ring (62) are fixed on brake tube
(2) on inner wall, rolling element (63), retainer (64) are arranged between inner ring (61) and outer ring (62), rolling element (63) when work
The gap constituted between inner ring (61), outer ring (62) rolls, and relatively rotates between drum (3) and brake tube (2) to realize.
5. rotary air lock station according to claim 3, which is characterized in that the rolling ring (6) include: rolling element (63),
Retainer (64) is respectively set in drum (3) outer wall and brake tube (2) inner wall of rolling ring (6) corresponding position and rolls for rolling element (63)
Dynamic arc-shaped rolling groove, rolling element (63) is rolled along the rolling groove when work, to realize between drum (3) and brake tube (2)
It relatively rotates.
6. rotary air lock station according to claim 4 or 5, which is characterized in that in drum (3) outer wall provided circumferentially about one
It encloses rolling bearing (66), transmission gear (65) are arranged in the appropriate location between brake tube (2) inner wall and rolling bearing (66), work as lock
When managing (2) rotation, transmission gear (65) drives rolling bearing (66), makes drum (3) with relatively rotating between brake tube (2).
7. rotary air lock station according to claim 1, which is characterized in that in drum (3) outer wall circle provided circumferentially about
Rolling bearing (66), the appropriate location between brake tube (2) inner wall and rolling bearing (66) are arranged transmission gear (65), work as brake tube
(2) when rotating, transmission gear (65) drives rolling bearing (66), makes drum (3) with relatively rotating between brake tube (2).
8. rotary air lock station according to claim 1, which is characterized in that be respectively arranged one at the inner wall both ends of drum (3)
A top vehicle restraint (8) when work, drives the top vehicle restraint (8) to rotate to vehicle (4) end by driving mechanism
Portion come to vehicle (4) implement limit and it is longitudinally fixed.
9. rotary air lock station according to claim 1, which is characterized in that be provided with lower part vehicle on magnetic levitation track (7)
Limiter (81) is provided with location hole in the corresponding position of vehicle (4), when work, passes through driving mechanism and drives lower part vehicle
Location hole is stretched out and enters on the head of limiter (81), to realize the fixation to vehicle (4).
10. rotary air lock station according to claim 1, which is characterized in that set respectively in the both ends of the surface of magnetic levitation track (7)
Dowel hole (34) are set, end face is slidingly sealed in main pipeline (1) and telescopic positioning pin (11) is set, when brake tube (2) is with main pipeline
(1) after docking, drum (3), track (7) and brake tube (2) are implemented by telescopic positioning pin (11) and dowel hole (34)
It is fixed.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910027815.1A CN109795510A (en) | 2019-01-11 | 2019-01-11 | The rotary air lock station of vehicle vertical position in a kind of holding brake tube |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910027815.1A CN109795510A (en) | 2019-01-11 | 2019-01-11 | The rotary air lock station of vehicle vertical position in a kind of holding brake tube |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021126362A1 (en) * | 2019-12-19 | 2021-06-24 | Hyperloop Technologies, Inc. | Track bridge for gate valves for a transportation system |
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Application publication date: 20190524 |