CN208995044U - A kind of magnetic-levitation train car body support system - Google Patents
A kind of magnetic-levitation train car body support system Download PDFInfo
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- CN208995044U CN208995044U CN201821549931.7U CN201821549931U CN208995044U CN 208995044 U CN208995044 U CN 208995044U CN 201821549931 U CN201821549931 U CN 201821549931U CN 208995044 U CN208995044 U CN 208995044U
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- car body
- unwheeling
- support frame
- magnetic
- levitation train
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Abstract
The utility model discloses a kind of magnetic-levitation train car body support systems, it is characterized in that, the expansion crosstie of corresponding vehicle bottom is equipped with several uniform unwheeling positions in interval, each unwheeling position includes symmetrically arranged two unwheelings point, multiple supporting points are set, for guaranteeing uniform stressed；Unwheeling position bottom is equipped with and the mobile support frame of symmetrical two unwheelings point matched fixed support frame and corresponding unwheeling point, and the summation of the supporting point of the fixed support frame and mobile support frame is certain, the setting that cooperates forms the fixed support positioning in part, and partial movement precise match aligns and supports car body.Multiple supporting points are arranged in the utility model, solve the problems, such as that conventional support system and method make car body unbalance stress.
Description
Technical field
The utility model belongs to magnetic-levitation train service technique field, supports more particularly, to a kind of magnetic-levitation train car body
System.
Background technique
With the development of China's magnetic levitation track traffic, the service work of magnetic-levitation train will gradually increase, and set to maintenance craft
Standby demand is increasing.During big un-wheeling repair, train solution need to be compiled and be disintegrated, vehicle needs to set by support after disintegrating
It is standby, by car body temporary support.Car body is separated with bogie, then when vehicle disintegrates in traditional wheel track field of track traffic
Car body is supported by process bogie or mobile car body support, this method need to only turn to rack position support.
For magnetic-levitation train without bogie, each car has 5 suspension racks, when big un-wheeling repair, need to separate car body with suspension rack, then
In suspension rack position temporary support, so the unwheeling position of magnetic-levitation train is different from traditional wheel-rail train.It is limited by suspending power,
The body construction of magnetic-levitation train cannot be needed using light-weight design, hull bottom plate is adopted using traditional wheel track vehicle design criteria
With single shell structure, aluminum alloy material, and thinner thickness, bearing capacity is weaker, and bottom plate need to carry entire car body weight；Magnetic simultaneously
Floating train is to the more demanding of vehicle flatness, during supporting, car body uniform force.
In the big un-wheeling repair operation of magnetic-levitation train, car body need to be separated with suspension rack, it later need to be by support equipment by car body
It erects, to enter subsequent service work, however there is no the process equipment and method for being suitable for supporting magnetic-levitation train car body at present.
And traditional unwheeling method is few due to supporting point, it is difficult to which the uniform stressed for guaranteeing car body easily causes the deformation of magnetic-levitation train car body；
And the shape, structure size of unwheeling position is different, therefore, it is necessary to the method for supporting adaptable with it, solution are designed for magnetic-levitation train
Certainly the problem of car body unbalance stress.
Utility model content
Aiming at the above defects or improvement requirements of the prior art, the utility model provides a kind of car body support of magnetic-levitation train
Multiple symmetrical supporting points are arranged in system, using multi-point support, guarantee car body uniform stressed, car body is avoided to deform；Using fixation
The mode in conjunction with mobile support phase is supported, fixed support and mobile support are respectively acting on different unwheeling points, reduce more
Point-supported contraposition difficulty, the flexibly mobile support of supplement, it is ensured that the reliability of support.Car body support frame equipment can be adjusted flexibly
Car body need to be only hoisted to maintenance column position when car body supports operation by whole position and height, existing according to car body unwheeling point position
Field adjusts the position of mobile support frame, matches it with the unwheeling position on car body, is then fixedly connected, completes magnetic-levitation train
Car body support, it is high to different car bodies energy exactitude position, compatible degree.
To achieve the goals above, the utility model provides a kind of magnetic-levitation train car body support system, which is characterized in that right
The expansion crosstie of vehicle bottom is answered to be equipped with several uniform unwheeling positions in interval, each unwheeling position includes symmetrically arranged two unwheelings
Multiple supporting points are arranged, for guaranteeing uniform stressed in point；
Unwheeling position bottom is equipped with and the matched fixed support frame of symmetrical two unwheelings point and a corresponding unwheeling
The mobile support frame of point, and the summation of the supporting point of the fixed support frame and mobile support frame is certain, cooperates
Setting forms the fixed support positioning in part, and partial movement precise match aligns and supports car body.
Further, the mobile support frame includes supporting structure, supporting and positioning mechanism, elevating mechanism and vehicle with walking machine
Structure；The supporting structure includes jacking seat and support base, and the jacking seat and support base are configured to connect with allowing relative motion；
The supporting and positioning mechanism is arranged in the top of the jacking seat, and the walking mechanism is arranged in bottom；The elevating mechanism setting
Between jacking seat and the support base
Further, the jacking seat includes jacking cover for seat cylinder, mounting rack, and the elevating mechanism is solid by the mounting rack
Due in the jacking cover for seat cylinder.
Further, the jacking seat further includes support column, roof platform face, and the support column is arranged in the jacking cover for seat cylinder
Top, the roof platform face is fixed on the top of the support column.
Further, unwheeling position include frame about parking stall one symmetrically arranged in the middle part of car body, unwheeling position two, unwheeling position three,
Unwheeling position four, unwheeling position five and unwheeling position six.
Further, the fixed support frame is set on two symmetrical unwheeling positions, is arranged on remaining unwheeling position
Mobile support frame.
Further, the fixed support frame is set to the bottom of unwheeling position two and unwheeling position four.
Further, soft material is set between the fixed support frame and mobile support frame and unwheeling point.
In general, it can obtain down the above technical solutions conceived by the present invention are compared with the prior art,
Column the utility model has the advantages that
(1) multiple symmetrical supporting points are arranged, using multiple spot in the car body support system of a kind of magnetic-levitation train of the utility model
Support guarantees car body uniform stressed, car body is avoided to deform；In such a way that fixed support is in conjunction with mobile support phase, fixed branch
Support and mobile support are respectively acting on different unwheeling points, reduce the contraposition difficulty of multi-point support, flexibly the mobile branch of supplement
Support, it is ensured that the reliability of support.
(2) position can be adjusted flexibly in the car body support system of a kind of magnetic-levitation train of the utility model, car body support frame equipment
It sets and car body need to be only hoisted to maintenance column position, according to car body unwheeling point position, scene is adjusted when car body supports operation by height
The position of whole movable type support frame, matches it with the unwheeling position on car body, is then fixedly connected, complete the car body of magnetic-levitation train
Support, it is high to different car bodies energy exactitude position, compatible degree.
(3) the car body support system of a kind of magnetic-levitation train of the utility model, the mobile branch of traditional wheel-rail train car body
Trolley is supportted, setting lifting and supporting mechanism on car bottom plate, support vehicle are promoted, and final whole bearing capacity is transferred to wheel, but props up
The support of trolley and unstable, easy movement are supportted, even if there is locking mechanism, appoints the risk that so there is movement, and support strength
Not enough, there are reliability defects, influence service life.And the mobile magnetic-levitation train car body support frame of the utility model, walking
Portion and lifting support portion use separate design, and when off working state, elevating mechanism driving support base is lifted away from ground, are contracted in support
In frame (jacking seat lower inner), walk convenient for walking mechanism；When unwheeling works, elevating mechanism driving support base drops to ground
And it lifts jacking seat, supporting and positioning mechanism, walking mechanism and is lifted away from ground, and further support magnetic-levitation train car body, walking mechanism
It is not involved in structure stress completely, is mainly born from top to bottom by support base, elevating mechanism, jacking seat main body and supporting and positioning mechanism
Car body weight, support strength is big, easily operated, supporting & stablizing, securely and reliably.
(4) the car body support system of a kind of magnetic-levitation train of the utility model, the support base and jacking seat of load part use
Socket design, elevating mechanism are hidden in socket partial interior, and structurally reasonable compact, space is small.Non-bearing part carry out lightweight and
Simplify design, so that support frame structure is simple, compact saves car body lower space, mobile flexible.
(5) the car body support system of a kind of magnetic-levitation train of the utility model, the utility model are connect using soft material with car body
Touching, protection car body are injury-free.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of support frame in magnetic-levitation train car body support system in the utility model embodiment；
Fig. 2 is magnetic-levitation train car body structural schematic diagram；
Fig. 3 is magnetic-levitation train unwheeling parking stall arrangement schematic diagram；
Fig. 4 is enlarged drawing at Fig. 2A；
Fig. 5 is the mobile magnetic-levitation train car body support frame schematic diagram of the utility model；
Fig. 6 is the holding state schematic cross-sectional view of the mobile magnetic-levitation train car body support frame of the utility model；
Fig. 7 is the horizontal cross-section schematic diagram of the mobile magnetic-levitation train car body support frame of the utility model.
In all attached drawings, identical label indicates same structure or part, in which: 101- expansion crosstie one, 102- slide unit
Crossbeam two, 103- expansion crosstie three, 104- expansion crosstie four, 105- expansion crosstie five, 106- expansion crosstie six, 201- unwheeling position
One, 202- unwheeling position two, 203- unwheeling position three, 204- unwheeling position four, 205- unwheeling position five, 206- unwheeling position six, 301- crane
Point one, 302- crane point two, 303- crane position three, 304- crane position four, 305- crane position five, 306- crane position six, 307- are hung
Parking stall seven, 308- crane position eight, 1- lip block, 2- jacking seat, 21- jacking cover for seat cylinder, 22- mounting rack, 23- support, 24-
Roof platform face, 25- supporting leg, 26- handle, 27- window, 28- lightening hole, 3- elevator, 4- handwheel, 5- support base, 51- support base
Sleeve, 52- support baseboard, 53- reinforcing rib, 6- castor, 7- locating piece, 8- slideway, 9- locating slot.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this
Utility model is not used to limit the utility model.In addition, involved in the various embodiments of the present invention described below
And to technical characteristic can be combined with each other as long as they do not conflict with each other.
As shown in Fig. 1, Fig. 5, Fig. 6 and Fig. 7, a kind of mobile magnetic-levitation train car body support frame of the utility model, the shifting
Dynamic formula magnetic-levitation train car body support frame includes: supporting structure, supporting and positioning mechanism, elevating mechanism, walking mechanism.
The supporting structure includes jacking seat 2 and support base 5, and the jacking seat 2 and support base 5 are configured to allow opposite transport
It connects dynamicly, such as mutually socket.
The supporting and positioning mechanism is arranged in the top of the jacking seat 2, and the walking mechanism is arranged in bottom.
The elevating mechanism is arranged between the jacking seat 2 and support base 5, for driving the support base 5 to drop to
Ground simultaneously lifts the jacking seat 2, supporting and positioning mechanism, the walking mechanism to support magnetic-levitation train car body, and for driving
It moves the support base 5 and is lifted away from ground convenient for walking.
The mobile supporting trolley of traditional wheel-rail train car body, setting lifting and supporting mechanism, support vehicle on car bottom plate
It is promoted, final whole bearing capacity is transferred to wheel, but the support of supporting trolley and unstable, easy movement, even if there is locking
Mechanism appoints and so there is mobile risk, and support strength is inadequate, and there are reliability defects, influence service life.And this is practical
Novel mobile magnetic-levitation train car body support frame, running part and lifting support portion use separate design, when off working state, rise
Descending mechanism driving support base is lifted away from ground, is contracted in support frame (jacking seat lower inner), walks convenient for walking mechanism；Unwheeling
When work, elevating mechanism driving support base, which drops to ground and lifts jacking seat, supporting and positioning mechanism, walking mechanism, is lifted away from ground
Face, and further support magnetic-levitation train car body, walking mechanism is not involved in structure stress completely, from top to bottom mainly by support base,
Elevating mechanism, jacking seat main body and supporting and positioning mechanism bear car body weight, and support strength is big, easily operated, supporting & stablizing, peace
It is complete reliable.
The jacking seat 2 includes jacking cover for seat cylinder 21, mounting rack 22, support column 23, roof platform face 24.The elevating mechanism is logical
The mounting rack 22 is crossed to be fixed in the jacking cover for seat cylinder 21.The upper of the jacking cover for seat cylinder 21 is arranged in the support column 23
Side, the roof platform face 24 is fixed on the top of the support column 23.The surrounding of the jacking cover for seat cylinder 21 is fixed with multiple supports
Leg 25, the substantially upper and lower two prismatoid structures of the supporting leg 25, lower part peripheral diameter 1100mm, inner cavity is hollow, subtracts
The construction weight of the light jacking seat 2, the walking mechanism is arranged in bottom.The walking mechanism includes several castors 6, is recommended
Using universal wheel.The surrounding of the jacking cover for seat cylinder 21 is fixed with multiple handles 26, passage and support shape when convenient for walking
Positioning adjustment under state.
The supporting and positioning mechanism includes lip block 1, locating piece 7；The lip block 1 is bolted described
It is the component directly contacted with car body on the rectangular top table top 24 for jacking seat 2, injury-free for protection car body, lip block 1 is adopted
With soft materials such as nylon.Meanwhile in order to facilitate the contraposition of support frame and car body, designed on the lip block 1 two wide
30mm, the strip locating piece 7 away from edge 18mm can be coupled with the locating slot 9 of magnetic-levitation train car body unwheeling position, be guaranteed
Quickly and accurately position.
The support base 5 includes support base sleeve 51, support baseboard 52；The top of the support base sleeve 51 is connected to institute
The lower end of elevating mechanism is stated, the bottom end of the support base sleeve 51 connects the support baseboard 52.21 He of jacking cover for seat cylinder
The mutually socket of support base sleeve 51, if dry slide 8 is arranged between the two.The support base sleeve 51 is surrounded by reinforcement
Muscle 53, and the surrounding of the jacking cover for seat cylinder 21 then offers lightening hole 28 accordingly, the reinforcing rib 53 is shrinkable described
In the hollow cavity of lightening hole 28 and the supporting leg 25.The support base is that Q235 material is welded, and in holding state, is risen
Drop machine 3 gives rise to proper height for seat 2 is jacked, so that lip block 1 and unwheeling position exactitude position, castor 6 is liftoff at this time, support
Seat 5 expose and with ground face contact, load is undertaken by support base 5 at this time.
The jacking seat 2 is the shell of entire support frame, and material is Q235, is welded, and top passes through lip block branch
Car body is supportted, lower section is equipped with the castor of universal wheel form, and in walking state, castor contacts ground, is moved easily.In support vehicle
When body, jacking seat can be lifted by elevator.
The elevating mechanism includes hand-worked lift or escalator, and has self-locking structure.As shown in figure 3, with hand
For flowing mode, elevating mechanism includes elevator 3 and handwheel 4.It is provided with window 27 on the jacking cover for seat cylinder 21, is set at window 27
After having out the window of unlatching, window to open, the lifting that elevator 3 is realized in the rotation of handwheel 4 can be operated.When off working state, window
27 are closed.Manually or automatically under mode, which, which can be used for opening, carries out push-botton operation, maintenance or observation working condition
(window can be transparent material).
Using socket design, elevating mechanism is hidden in socket part the support base and jacking seat of the utility model load part
Portion, structurally reasonable compact, space is small.Non-bearing part carries out lightweight and simplifies design, so that support frame structure is simple, volume
It is small and exquisite, car body lower space is saved, it is mobile flexible.
The unwheeling method of mobile magnetic-levitation train car body support frame, specifically, after magnetic-levitation train car body is separated with suspension rack,
Magnetic-levitation train car body is hoisted to inspection and repair of carbody column position, and the mobile magnetic-levitation train car body support frame is elapsed to unwheeling position
Side drives elevator, and adjusts the position of the mobile magnetic-levitation train car body support frame, so that the positioning on support frame
Block and the locating slot 9 of magnetic-levitation train car body unwheeling position are cooperatively connected, and continue to drive elevator, lift the jacking seat, until institute
It states lip block to be bonded completely with the unwheeling position of magnetic-levitation train car body, then uses bolt by the mobile magnetic-levitation train car body
Support frame is connect with magnetic-levitation train car body, according to aforesaid operations, completes the support of all unwheeling positions, the support of entire car body is steady
Afterwards, handling appliance is removed.
Position and height can be adjusted flexibly in the utility model movable type magnetic-levitation train car body support frame equipment, in car body branch
When supportting operation, car body need to be only hoisted to maintenance column position, according to car body unwheeling point position, scene adjusts the position of mobile support frame
It sets, matches it with the unwheeling position on car body, be then fixedly connected, complete the car body support of magnetic-levitation train, it is equal to different car bodies
Energy exactitude position, compatible degree are high.
Fig. 2 is magnetic-levitation train car body structural schematic diagram.Fig. 3 is magnetic-levitation train unwheeling parking stall arrangement schematic diagram.Such as Fig. 2 institute
Show, suspension rack is connect by expansion crosstie with hull bottom plate, wherein expansion crosstie is the stress point for supporting hull bottom plate.Vehicle
After solution compiles disintegration, suspension rack and expansion crosstie separation, wherein have 6 expansion crossties below every section car body, respectively be slide unit
Crossbeam 1, expansion crosstie 2 102, expansion crosstie 103, expansion crosstie 104, expansion crosstie 105 and expansion crosstie 106, we
A unwheeling position is arranged in case at each expansion crosstie, shares 6 unwheeling positions, corresponding unwheeling position is respectively unwheeling position one
201, unwheeling position 2 202, unwheeling position 3 203, unwheeling position 4 204, unwheeling position 5 205, unwheeling position 6 206.Each unwheeling position two
The symmetrical two unwheelings point of lateral edge car body center line, totally 12 unwheeling points share load for realizing multi-point support, guarantee
Uniform force.As shown in figure 4, locating slot 9 at each unwheeling point setting two, locating slot 9 is located at the both ends of expansion crosstie, with branch
Support matches, and the bottom of car body is floated for support frame preferably being positioned and being mounted on magnetic.
In order to guarantee that uniform force is provided with up to 12 unwheeling points, the support frame quantity of corresponding supporting point is also numerous,
It needs to position all support frames during installation, but the difficulty that multiple support frames align simultaneously is very big.This is practical new
What type provided is equipped with fixed support frame and movable support, as shown in figure 3, the preferred support system of this programme includes 2
A fixed car body support frame and 8 mobile car body support frames, fixed support frame bottom are fixed plate, movable type support
Frame bottom is castor, can not be moved after fixed support rack position is fixed, mobile support frame can be carried out by castor
The adjustment of position, is better achieved accurate positionin, and fixed support frame and mobile support frame can be used cooperatively.It is corresponding solid
Fixed pattern unwheeling position is preferably two, choose three or four all can, remaining unwheeling position is mobile unwheeling position, first passes through fixation
Formula unwheeling position carries out the preliminary fixed support of car body, then is adjusted location and installation by mobile unwheeling position, finally realizes whole
The multi-point support of body positions.
The setting embodiment one of fixing support rack and mobile support frame: wherein unwheeling position 2 202 and unwheeling position 5 205 are
Fixed unwheeling position, unwheeling position 1, unwheeling position 3 203, unwheeling position 4 204 and unwheeling position 6 206 are movable stand parking stall, this
Sample only needs 4 unwheeling points first to align with support equipment, not only met 4 basic unwheeling demands, but also can be reduced and disposably align
Unwheeling points, can complete the preliminary support of car body, and limit car body position, keep its substantially stationary, then unwheeling position 1, frame
Parking stall 3 203 and unwheeling position 4 204 are aligned one by one using mobile support frame and remaining unwheeling point, convenient for adjust and precisely it is right
The multiple spot integrated support of car body is finally realized in position.
The setting embodiment two of fixing support rack and mobile support frame: wherein unwheeling position 1 and unwheeling position 6 206 are
Fixed unwheeling position, unwheeling position 2 201, unwheeling position 3 203, unwheeling position 4 204 and unwheeling position 5 205 are movable stand parking stall.
Other are able to achieve the fixed unwheeling position positioned after first fixation support by removable support and move unwheeling
The combination of position is within the protection scope of this programme.
As the other side of the utility model, a kind of installation method of magnetic-levitation train car body support system is provided, is walked
It is rapid as follows:
Two groups of fixed car body support equipments are fixedly mounted on inspection and repair of carbody column position by S1；
The car body of Awaiting Overhaul after disintegration is hoisted to maintenance column position by S2, is delayed after being suspended to above fixed car body support equipment
Slow decentralization car body；
Also car body is needed to keep hanging suspended state in support equipment installation process, this programme is combined using unwheeling and crane
Mode, due to fixed support frame first with car body align connect, unwheeling point symmetry is arranged in fixed unwheeling position two sides,
8 crane points are set altogether, and influence of the vehicle body swing to positioning when mitigating crane facilitates the shape of fixed unwheeling position when controlling crane
State, design to protect car body, at crane point be flexible coupling (cushion block of the softwoods matter such as installation nylon) protected；
8 cranes point therein, as shown in figure 3, respectively symmetrically arranged crane point 1, crane point 2 302, hanging
Vehicle point 3 303, crane point 4 304, crane point 5 305, crane point 6 306 and crane point 7 307 and crane point 8 308；
S3 aligns car body and fixed support frame precise match, and uses fixed device connection body and fixed support
Equipment；
S4 elapses mobile car body support frame to mobile unwheeling position, adjusts position and the height of mobile support equipment
Degree, aligns it with car body precise match and supports car body, completes the support operation of each mobile unwheeling point one by one, and with admittedly
Determine device and connect car body with mobile support equipment；
S5 finally removes handling appliance, and entire car body support operation is completed, and can carry out subsequent upkeep operation.
As it will be easily appreciated by one skilled in the art that the above is only the preferred embodiment of the utility model only, not
For limiting the utility model, any modification made within the spirit and principle of the present invention, equivalent replacement and change
Into etc., it should be included within the scope of protection of this utility model.
Claims (8)
1. a kind of magnetic-levitation train car body support system, which is characterized in that the expansion crosstie of corresponding vehicle bottom is equipped with several intervals
Uniform unwheeling position, each unwheeling position includes symmetrically arranged two unwheelings point, and multiple supporting points are arranged, for guarantee uniformly by
Power；
Unwheeling position bottom is equipped with and the matched fixed support frame of symmetrical two unwheelings point and corresponding unwheeling point
Mobile support frame, and the summation of the supporting point of the fixed support frame and mobile support frame is certain, cooperate setting
The fixed support positioning in part is formed, partial movement precise match aligns and supports car body.
2. a kind of magnetic-levitation train car body support system according to claim 1, which is characterized in that the movable type support frame
Including supporting structure, supporting and positioning mechanism, elevating mechanism and walking mechanism；The supporting structure includes jacking seat (2) and supports
Seat (5), the jacking seat (2) and support base (5) are configured to connect with allowing relative motion；It is set at the top of the jacking seat (2)
The supporting and positioning mechanism is set, the walking mechanism is arranged in bottom；The elevating mechanism setting is in the jacking seat (2) and branch
It supports between seat (5).
3. a kind of magnetic-levitation train car body support system according to claim 2, which is characterized in that jacking seat (2) packet
Jacking cover for seat cylinder (21), mounting rack (22) are included, the elevating mechanism is fixed on the jacking cover for seat by the mounting rack (22)
In cylinder (21).
4. a kind of magnetic-levitation train car body support system according to claim 3, which is characterized in that the jacking seat (2) is also
Including support column (23), roof platform face (24), support column (23) setting is on the top of jacking cover for seat cylinder (21), the top
Table top (24) is fixed on the top of the support column (23).
5. a kind of magnetic-levitation train car body support system according to claim 1, which is characterized in that unwheeling position include frame about
Symmetrically arranged parking stall one (201), unwheeling position two (202), unwheeling position three (203), unwheeling position four (204), unwheeling in the middle part of car body
Five (205) of position and unwheeling position six (206).
6. a kind of magnetic-levitation train car body support system according to claim 1, which is characterized in that the fixed support frame
Mobile support frame is set on two symmetrical unwheeling positions, on remaining unwheeling position.
7. a kind of magnetic-levitation train car body support system according to claim 1, which is characterized in that the fixed support frame
Set on the bottom of unwheeling position two (202) and unwheeling position four (204).
8. a kind of magnetic-levitation train car body support system according to claim 1, which is characterized in that the fixed support frame
Soft material is set between mobile support frame and unwheeling point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821549931.7U CN208995044U (en) | 2018-09-21 | 2018-09-21 | A kind of magnetic-levitation train car body support system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821549931.7U CN208995044U (en) | 2018-09-21 | 2018-09-21 | A kind of magnetic-levitation train car body support system |
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| Publication Number | Publication Date |
|---|---|
| CN208995044U true CN208995044U (en) | 2019-06-18 |
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ID=66800834
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821549931.7U Active CN208995044U (en) | 2018-09-21 | 2018-09-21 | A kind of magnetic-levitation train car body support system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109160440A (en) * | 2018-09-21 | 2019-01-08 | 中铁第四勘察设计院集团有限公司 | A kind of magnetic-levitation train car body support system and its installation method |
| CN112027957A (en) * | 2020-06-28 | 2020-12-04 | 杭州职业技术学院 | Intelligent movable jack |
-
2018
- 2018-09-21 CN CN201821549931.7U patent/CN208995044U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109160440A (en) * | 2018-09-21 | 2019-01-08 | 中铁第四勘察设计院集团有限公司 | A kind of magnetic-levitation train car body support system and its installation method |
| CN109160440B (en) * | 2018-09-21 | 2024-02-23 | 中铁第四勘察设计院集团有限公司 | Magnetic levitation train body supporting system and installation method thereof |
| CN112027957A (en) * | 2020-06-28 | 2020-12-04 | 杭州职业技术学院 | Intelligent movable jack |
| CN112027957B (en) * | 2020-06-28 | 2023-09-22 | 杭州职业技术学院 | Intelligent movable jack |
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