CN207826253U - A kind of rail vehicle derailing Overthrow preventing device and rail vehicle truck - Google Patents
A kind of rail vehicle derailing Overthrow preventing device and rail vehicle truck Download PDFInfo
- Publication number
- CN207826253U CN207826253U CN201721732485.9U CN201721732485U CN207826253U CN 207826253 U CN207826253 U CN 207826253U CN 201721732485 U CN201721732485 U CN 201721732485U CN 207826253 U CN207826253 U CN 207826253U
- Authority
- CN
- China
- Prior art keywords
- derailing
- rail
- rail vehicle
- slide plate
- preventing device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
- 230000009194 climbing Effects 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 claims abstract description 5
- 230000007246 mechanism Effects 0.000 claims description 24
- 239000004020 conductor Substances 0.000 claims description 14
- 230000008859 change Effects 0.000 claims description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 7
- 241000251468 Actinopterygii Species 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000002195 synergetic effect Effects 0.000 description 3
- 230000003137 locomotive effect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Control Of Vehicles With Linear Motors And Vehicles That Are Magnetically Levitated (AREA)
Abstract
A kind of rail vehicle derailing Overthrow preventing device, the mounting base of the bogie bottom of the rail vehicle is installed in including cylinder, derailing slide plate and one, one end of the cylinder connects the mounting base, and the other end of the cylinder is connected with an electromagnet for being driven by the cylinder and being extended or be bounced back with the variation of rail vehicle transport condition；The derailing slide plate be mounted on mounting base on, and the derailing slide plate mounting base installation position simultaneously meet it is claimed below, i.e.,：(1) make derailing slide plate in the rail vehicle normally travel always situated in the inside of the rail and keep a lateral clearance S with the rail；(2) when at least one wheel of the rail vehicle is to climbing rail, the derailing slide plate can be acted on rail to be formed cross spacing node and so that it is still constrained by rail to limit the degree of freedom of rail vehicle.The utility model correspondingly provides a kind of rail vehicle truck of derailing overturn-preventing.
Description
Technical field
The utility model, which belongs to railway transportation equipment technical field more particularly to one kind, can prevent rail vehicle from running
In journey occur derailing, capsizing case mechanical device and bogie.
Background technology
With the fast development of rail vehicle technology, the speed of service of train is continuously improved, and substantially reduces the journey time.
But the possibility that train topples at high speeds come it is higher, in rail vehicle operational process safety requirements propose
New challenge.
The utility model patent of Publication No. CN203496920U discloses a kind of two axle truck with locking mechanism, should
Patent prevents locomotive from toppling in job that requires special skills by locking locomotive car body with bogie, but it can not limit steering
The separation of frame and track on vertical.The patent of invention of Publication No. CN10538511A discloses a kind of with anti-derail unit
Bogie, cross spacing node is formed to prevent bogie from derailing by anti-derail unit and track, but the device is only fitted
For no journal box spring or the very big bogie of journal box spring rigidity, it is not suitable for currently used for manned railcar
.The patent of invention of Publication No. CN104527710A discloses a kind of magnetic rail braking device, which passes through between rail
It contacts and generates frictional force, to be braked.The device is to generate frictional force by contact, and limitation vehicle is along the longitudinal direction
Rail direction is moved, but its suspender being connect between bogie is elastic component, cannot limit the freedom of vehicle vertically
Degree, cannot play the role of overturn-preventing.
Utility model content
Technical problem to be solved in the utility model is to overcome the shortcomings of to mention in background above technology and defect, is provided
A kind of rail vehicle overturn-preventing anti-derail unit for the separation on vertical that can limit bogie and track, and utilization is accordingly provided
The bogie of above-mentioned apparatus.In order to solve the above technical problems, the utility model proposes technical solution be：
A kind of rail vehicle derailing Overthrow preventing device, including cylinder, derailing slide plate and one are installed in the track
One end of the mounting base of the bogie bottom of vehicle, the cylinder connects the mounting base, and the other end of the cylinder is connected with
One electromagnet for being driven by the cylinder and being extended or be bounced back with the variation of rail vehicle transport condition；
Described change with rail vehicle transport condition and extended or bounced back and refer to：The rail vehicle normally travel
When, the electromagnet is located at the top of rail and keeps a distance D；When the rail vehicle will topple, the cylinder
The electromagnet is driven to be adsorbed on rail to limit vertical freedom degree (rail, electromagnet, cylinder, the peace at this time of rail vehicle
It fills and forms rigid connection between seat and bogie frame)；
The derailing slide plate is mounted in mounting base, and the derailing slide plate is full simultaneously in the installation position of mounting base
Foot is claimed below, i.e.,：
(1) make derailing slide plate in the rail vehicle normally travel always situated in the inside of the rail and with it is described
Rail keeps a lateral clearance S；
(2) when at least one wheel of the rail vehicle is to climbing rail, the derailing slide plate can be acted on rail
Form cross spacing node makes it still be constrained by rail to limit the degree of freedom of rail vehicle.
In above-mentioned rail vehicle derailing Overthrow preventing device, it is preferred that the rail vehicle derailing Overthrow preventing device is also
Include deformation-sensor for measuring bogie primary spring variable quantity and is connected with the deformation-sensor, for according to institute
The data control electromagnet automatic power on-off for stating deformation-sensor acquisition drives the electromagnet to stretch with the cylinder is controlled
Long or retraction controller.
In above-mentioned rail vehicle derailing Overthrow preventing device, it is preferred that limiting plate is vertically equipped on the derailing slide plate,
The rail vehicle derailing Overthrow preventing device further includes being fixed in the mounting base and capable of being based on electricity described in elastic power drive
The the first elastical retraction mechanism and be used to coordinate with the limiting plate that magnet retracts to above rail, maintain the derailing slide plate
It is maintained at the second elastical retraction mechanism of effective operating position.
In above-mentioned rail vehicle derailing Overthrow preventing device, it is preferred that the elastical retraction mechanism includes guide track system,
The electromagnet is connected by the first guide track system with elastical retraction mechanism, and the derailing slide plate passes through the second guide track system
Mechanism is connected with elastical retraction.
In above-mentioned rail vehicle derailing Overthrow preventing device, it is preferred that first guide track system includes the first guide plate
With the first guided way, first guided way and mounting base are affixed, and one is formed between the first guided way and mounting base for institute
The first movement slot for the vertical direction that the first guide plate moves up and down is stated, first guide plate is installed in the first movement slot
Interior, the bottom of first guide plate and the electromagnet are affixed；
Second guide track system includes the second guided way, and second guided way and mounting base are affixed, and second is oriented to
The second shifting chute of the vertical direction that one moves up and down for the derailing slide plate, the anticreep are formed between rail and mounting base
Rail slide plate is installed in second shifting chute.
In above-mentioned rail vehicle derailing Overthrow preventing device, it is preferred that first elastical retraction mechanism further includes first
Spring and the first spring conductor rod, first spring are set on the first spring conductor rod, the first spring conductor rod dress
It is located on the first guided way, the upper end of first guide plate is equipped with across the first guided way and is sleeved on the first spring conductor rod
First top connecting plate of top；
Second elastical retraction mechanism further includes second spring and second spring guide rod, and the second spring is set in
On second spring guide rod, the second spring guide rod is installed on the second guided way, and the upper end of the derailing slide plate is set
Have across the second guided way and the second top connecting plate for being sleeved on above second spring guide rod.
In above-mentioned rail vehicle derailing Overthrow preventing device, it is preferred that limiting plate is vertically equipped on the derailing slide plate,
Vertical range h of the limiting plate in track normal vehicle operation apart from rail level is not more than the lower surface of the derailing slide plate
Vertical range between bolt on fish platee.
In above-mentioned rail vehicle derailing Overthrow preventing device, it is preferred that the lower surface of the derailing slide plate is in railcar
Lower surface when normally travel with the wheel rim of the wheel pair is in same level, and the derailing slide plate and the rail
Lateral clearance S be not more than 1mm.
In above-mentioned rail vehicle derailing Overthrow preventing device, it is preferred that first guide plate is equipped with stopper posts, described
Mounting base, which is equipped with, to be matched with the stopper posts, moves up and down the backstop slot of stroke for constraining first guide plate.
In above-mentioned rail vehicle derailing Overthrow preventing device, it is preferred that the cylinder is two-way cylinder, the two-way cylinder
In particular value, (this value is influenced the pressure of interior compressed air by the multiple factors of type of vehicle, dead weight, drive and passengers weight etc., can
Corresponding change is made according to actual conditions) more than, so that electromagnet can be adsorbed onto in specific time on rail.It is preferred that
, when the rail vehicle topples, attraction between the electromagnet and rail particular value (this value by type of vehicle,
The influence of the multiple factors of dead weight, drive and passengers weight etc. can make corresponding change according to actual conditions) more than, effectively to prevent
The catenary motion of bogie.
In above-mentioned rail vehicle derailing Overthrow preventing device, it is preferred that the mounting base be include level board and vertical plate
L-shaped structure, stiffened panel is installed between the level board and vertical plate, between the guide plate and electromagnet also be installed with plus
Gusset.
The technical concept total as one, the utility model also provide a kind of rail vehicle steering of derailing overturn-preventing
Frame, including bogie and above-mentioned rail vehicle derailing Overthrow preventing device, the both sides of the bogie are respectively installed a set of described
The top of derailing Overthrow preventing device, the derailing Overthrow preventing device is installed on the bottom of the bogie, the derailing
The lower part of Overthrow preventing device is vacantly in former and later two corresponding wheels of the bogie between.
The operation principle of the overturn-preventing of device is as follows in the utility model：When rail vehicle normally travel, electromagnet and
First guide plate is jointly supported and suspended by the first spring and cylinder, and electromagnet is made to be located at the top of rail.When rail vehicle will
When toppling, deformation-sensor transmits signal to controller, and triggering cylinder pushes electromagnet to be adsorbed on rail to limit rail
The vertical freedom degree of road vehicle effectively can prevent vehicle from toppling, and can promote the safety of vehicle traveling.It topples end
When, under the action of controller, electromagnet and the first guide plate are returned to initial bit under the first spring and cylinder collective effect
It sets.The operation principle of the derailing of device is as follows in the utility model：Existing bogie is substantially four point contacts, and at 4 points
By the lateral confinement of wheel rim, but when the wheel rim of side is climbed to because of the effect of various external force factors on rail, on a shaft
The lateral confinement of wheel rim can all fail, so as to lead to the generation of derailment accident；Lateral confinement when climbing rail for wheel rim
The case where reduction, is designed using increasing between bogie and track by the way of cross spacing node in the utility model,
Increase at least one or two cross spacing nodes (lateral confinement point) on bogie, to make between bogie and rail
Obligatory point be more than four (reaching 6 or more), climb up rail when a wheel of bogie and lose lateral confinement function
When, still there is at least four point that can keep lateral confinement, to make entire bogie on rail or be moved along track, takes turns
To hereafter even original operating status can be restored by the automatic centering function of itself, to avoid the generation of derailment accident.
Rail vehicle at runtime, vehicle derailing and to topple be not a single phenomenon, also along with derailment occurring during toppling,
When vehicle topples generation, the transverse shifting of wheel pair can may be effectively hindered along with the transverse movement of vehicle, anti-derail unit.
Derailing can also be generated in real process with the effect of both Overthrow preventing devices and is superimposed, and the two synergistic effect can be carried further
Rise the roadability of train.
Compared with prior art, the utility model has the advantage of：
1, the utility model provides a kind of derailing Overthrow preventing device mounted on bogie bottom, when rail vehicle is
When by toppling, electromagnet can be adsorbed under the driving of cylinder to limit the vertical freedom degree of rail vehicle on rail, can
Quickly and effectively prevent vehicle from toppling, meanwhile, derailing slide plate can be limited when rail vehicle will topple with rail contact
The laterally free degree of rail vehicle processed prevents vehicle derailing, both anti-derail unit and Overthrow preventing device synergistic effect from can show
Write the safety for promoting vehicle traveling.
2, the structure of device is simple in the utility model, cost is relatively low, reliable operation, safeguards simply, is remarkably improved row
Vehicle safety and operational efficiency.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is this
Some embodiments of utility model, for those of ordinary skill in the art, without creative efforts, also
It can be obtain other attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram of the present embodiment device (not depending on going out controller and deformation-sensor in figure).
Fig. 2 is the front view of the present embodiment device (not depending on going out controller and deformation-sensor in figure).
Fig. 3 is the right rear corner pictorial view of the present embodiment device (not depending on going out controller and deformation-sensor in figure).
Fig. 4 is the partial enlarged view of A in Fig. 3.
Fig. 5 is that the left front view of the present embodiment device (is not sensed depending on going out level board, cylinder, controller and deformation in figure
Device).
The front view of the present embodiment Overthrow preventing device and rail position when Fig. 6 is train normally travel.
The side view of the present embodiment Overthrow preventing device and rail position when Fig. 7 is train normally travel.
Fig. 8 is the front view of the present embodiment Overthrow preventing device and rail position when train topples.
Fig. 9 is the side view of the present embodiment Overthrow preventing device and rail position when train topples.
The position view of the present embodiment anti-derail unit and rail when Figure 10 is train normally travel.
Figure 11 is the partial enlarged view of E in Figure 10.
Figure 12 is the present embodiment derailing Overthrow preventing device and bogie scheme of installation.
Marginal data：
1, mounting base；2, cylinder；3, electromagnet；4, bogie；5, rail；101, level board；102, vertical plate；6, first
Guide plate；7, the first guided way；9, the first spring；10, the first spring conductor rod；11, the first top connecting plate；12, spring pad
Plate；13, backstop slot；14, stiffened panel；15, derailing slide plate；16, the second guided way；17, second spring；18, second spring is led
To bar；19, the second top connecting plate；20, limiting plate；21, controller；22, deformation-sensor；25, stopper posts.
Specific implementation mode
For the ease of understanding the utility model, below in conjunction with Figure of description and preferred embodiment to the utility model
Work more comprehensively, meticulously describes, but the scope of protection of the utility model is not limited to embodiment in detail below.
Unless otherwise defined, all technical terms used hereinafter and the normally understood meaning of those skilled in the art
It is identical.Technical term used herein is intended merely to the purpose of description specific embodiment, is not intended to and limits this practicality
Novel protection domain.
Unless otherwise specified, various raw material, reagent, the instrument and equipment etc. used in the utility model can lead to
Market is crossed to be commercially available or can be prepared by existing method.
Embodiment：
As shown in Figs. 1-5, the rail vehicle derailing Overthrow preventing device of the present embodiment, including it is installed in turning for rail vehicle
To the mounting base 1 of 4 bottom of frame, cylinder 2, electromagnet 3, derailing slide plate 15, limiting plate 20, controller 21, deformation-sensor 22,
First guide track system, the second guide track system, the first elastical retraction mechanism and the second elastical retraction mechanism.Mounting base 1 be include water
The L-shaped structure of tablet 101 and vertical plate 102, level board 101 are installed in 4 bottom of bogie of rail vehicle, one end of cylinder 2
Mounting base 1 is connected, the other end of cylinder 2 has been connected through a screw thread one and has been driven and can be become with rail vehicle transport condition by cylinder 2
The electromagnet 3 for changing and being extended or being bounced back.
First guide track system includes the first guide plate 6 and the first guided way 7, the vertical plate of the first guided way 7 and mounting base 1
102 is affixed, and the vertical direction that one supplies the first guide plate 6 to move up and down is formed between the first guided way 7 and vertical plate 102
First movement slot, the first guide plate 6 are installed in first movement slot, and the bottom of the first guide plate 6 and electromagnet 3 are affixed.First
Elastical retraction mechanism includes the first spring 9 and the first spring conductor rod 10, and the first spring 9 is set in the first spring conductor rod 10
On, the first spring conductor rod 10 is installed on the first guided way 7, and is connected with mounting base 1 by the first guided way 7, and first leads
It is equipped with to the upper end of plate 6 across the first guided way 7 and the first top connecting plate 11 for being sleeved on above the first spring conductor rod 10.
Second guide track system includes the second guided way 16, and the second guided way 16 and mounting base 1 are affixed, and the second guided way 16
The second shifting chute of the vertical direction that one moves up and down for derailing slide plate 15, derailing slide plate are formed between mounting base 1
15 are installed in the second shifting chute.Second elastical retraction mechanism further includes second spring 17 and second spring guide rod 18, and second
Spring 17 is set on second spring guide rod 18, and second spring guide rod 18 is installed on the second guided way 16, and second is oriented to
Rail 16 is connected with mounting base 1, and the upper end of derailing slide plate 15 is equipped with across the second guided way 16 and is sleeved on second spring guiding
Second top connecting plate 19 of 18 top of bar.
It is extended or is bounced back with the variation of rail vehicle transport condition in the present embodiment and refer to：Rail vehicle normally travel
When, electromagnet 3 is located at the top of rail 5 and keeps a distance D (electromagnet 3 is not powered at this time)；Rail vehicle will incline
When covering, 2 drive electromagnet 3 of cylinder is adsorbed on rail 5 that (electromagnet 3 is logical at this time with the vertical freedom degree that limits rail vehicle
Electricity).
Derailing slide plate 15 is mounted in mounting base 1 in the present embodiment, and limiting plate is vertically installed on derailing slide plate 15
20, and derailing slide plate 15 meets (as shown in figs. 10-11) claimed below simultaneously in the installation position of mounting base 1, i.e.,：
(1) make derailing slide plate 15 in track normal vehicle operation always situated in the inside of rail 5 and kept with rail 5
One lateral clearance S；
(2) when at least one wheel of rail vehicle is to climbing rail, derailing slide plate 15 can act on rail 5 and form cross
Make its constraint still by rail 5 to limiting node to limit the degree of freedom of rail vehicle.
In the present embodiment, deformation-sensor 22 can be according to change for measuring 4 primary spring variable quantity of bogie, controller 21
Data control 3 automatic power on-off of electromagnet for the primary spring variable quantity that shape sensor 22 acquires drives electromagnetism with control cylinder 2
Iron 3 extends or retraction.When vehicle has the possibility toppled, deformation-sensor 22 can monitor the exception of primary spring variable quantity
Signal, and it is transmitted to controller 21, controller 21 controls 2 drive electromagnet 3 (while being powered and generating suction) of cylinder and is adsorbed onto again
To limit the vertical freedom degree of rail vehicle on rail 5, above-mentioned deformation-sensor 22 can be realized in the present embodiment with controller 21
Rail vehicle Overthrow preventing device automatic running, without human intervention, device reaction is sensitiveer, performance accuracy higher.
As Figure 6-9, the operation principle of the overturn-preventing of device is as follows in the present embodiment：When rail vehicle normally travel
When, electromagnet 3 and the first guide plate 6 are common supported and suspended by the first spring 9 and cylinder 2, and electromagnet 3 is made to be located at the upper of rail 5
Side.When rail vehicle will topple, deformation-sensor 22 transmits signal to controller 21, and triggering cylinder 2 pushes electromagnetism
Iron 3 is adsorbed on to limit the vertical freedom degree of rail vehicle on rail 5, effectively can prevent vehicle from toppling, and can promote vehicle
Traveling safety.At the end of toppling, under the action of controller 21, electromagnet 3 and the first guide plate 6 are in the first spring 9
And it is returned to initial position under 2 collective effect of cylinder.
The operation principle of the derailing of device is as follows in the present embodiment：Existing bogie 4 is substantially four point contacts, and
4 points of lateral confinements by wheel rim, but when the wheel rim of side is climbed to because of the effect of various external force factors on rail 5, in an axis
On the lateral confinement of wheel rim can all fail, so as to lead to the generation of derailment accident；Transverse direction when climbing rail for wheel rim
The case where constraint is reduced, the present embodiment are designed by the way of cross spacing node between increase bogie and track,
Increase at least one or two cross spacing nodes (lateral confinement point) on bogie 4, to make bogie 4 and rail 5
Between obligatory point be more than four (reaching 6 or more), when a wheel of bogie 4 climb up rail 5 lose lateral confinement
When function, still there is at least four point that can keep lateral confinement, to make entire bogie 4 on rail 5 or along track
Movement, hereafter wheel by the automatic centering function of itself to that even can restore original operating status, to avoid derailment accident
Generation.
Rail vehicle at runtime, vehicle derailing and to topple be not a single phenomenon, during toppling also along with
Derailment occurring can may effectively hinder wheel pair when vehicle topples generation along with the transverse movement of vehicle, anti-derail unit
Transverse shifting.Derailing can also be generated in real process with the effect of both Overthrow preventing devices and is superimposed, and the two synergistic effect can
Further to promote the roadability of train.
In the present embodiment, the presence of the first guide track system, Overthrow preventing device only has in the present embodiment moves up and down on vertical,
Cylinder 2 drives electromagnet 3 that can only extend or bounce back on rail 5.First elastical retraction mechanism, can as the supplement to cylinder 2
It acts synergistically with cylinder 2, either when normal vehicle operation needs to hang electromagnet 3, or topples in vehicle and terminate needs
When electromagnet 3 is retracted to initial position, the first elastical retraction mechanism can significantly mitigate cylinder 2 with 2 collective effect of cylinder
Workpiece load extends the service life of cylinder 2.The presence of second guide track system, derailing slide plate 15 also can only be vertical upper
Lower movement, other directions are constrained by the second guided way 16, and the second elastical retraction mechanism can remain anti-with 20 collective effect of limiting plate
Derailing slide plate 15 is maintained at effective operating position.If without limiting plate 20 and the second elastical retraction mechanism, derailing slide plate 15 with
Mounting base 1 is rigidly connected, and when the sinking of 4 framework of bogie is more, derailing slide plate 15 can sink with framework, at this time derailing
Slide plate 15 may influence whether the normal operation of vehicle.If adding limiting plate 20 and the second elastical retraction mechanism, when 4 structure of bogie
When frame sinks more, the opposite framework of meeting under the action of limiting plate 20 and the second elastical retraction mechanism of derailing slide plate 15 is vertically
Direction moves up, and avoids that 4 primary spring of bogie is caused to fail, can promote the safety of driving.
In the present embodiment, spring backing plate 12 is equipped between the first spring 9 and the first top connecting plate 11.Due to the first top
The portion size connected between connecting plate 11 and the first spring 9 is smaller, relatively thin, and the effect of spring backing plate 12 is to bear the first bullet
The power that spring 9 applies.
In the present embodiment, vertical range h of the limiting plate 20 in track normal vehicle operation apart from rail level is not more than anticreep
Vertical range on the lower surface of rail slide plate 15 and fish platee between bolt.Lower surfaces of the h no more than derailing slide plate 15 and fish
Vertical range on tailgate between bolt is the lower surface of derailing slide plate 15 and fish tail in order to prevent when bogie 4 sinks
Bolt still maintains a certain distance on plate.
In the present embodiment, the size of distance D value of the electromagnet 3 apart from rail 5 can according to actual conditions such as type of vehicle, from
Weight, drive and passengers weight etc. are different and make corresponding change, to ensure the reliability of device in the present embodiment.
In the present embodiment, the following table of the lower surface of derailing slide plate 15 in track normal vehicle operation with the wheel rim of wheel pair
Face is in same level, and derailing slide plate 15 and the lateral clearance S of rail 5 are not more than 1mm (as shown in figs. 10-11).On
Derailing slide plate 15 and the interference on the inside of track can not only utmostly be reduced to the greatest extent by stating setting, and can be climbed to one in wheel
Anti-derail unit is just triggered when rail, farthest reduces the generation of derailment accident to the greatest extent.
Derailing slide plate 15 in the present embodiment will also have enough transverse strengths, with ensure derailing slide plate 15 by
Large deformation will not occur when cross force, the wheel for climbing rail will not be caused to derailing because of the lateral excessive deformation of derailing slide plate 15.
As shown in figure 4, in the present embodiment, the first guide plate 6 is equipped with stopper posts 25, and mounting base 1 is equipped with and stopper posts
It 25 matches, move up and down the backstop slot 13 of stroke for constraining the first guide plate 6.Backstop slot 13 can limit the first guide plate
The distance that stopper posts 25 on 6 move up and down can prevent spring 9 excessive to which the first guide plate 6 of limitation moves up and down stroke
Compression stretches.
In the present embodiment, cylinder 2 is two-way cylinder, the pressure of the compressed air in two-way cylinder more than particular value, with
Electromagnet 3 is adsorbed onto in specific time on rail 5.Pressure in cylinder 2 can be pushed away quickly in specific pressure value
Dynamic electromagnet 3 makes it be adsorbed onto on rail 5, can quickly give the active force of one vertical direction of train, bogie 4 is prevented to be detached from row
Vehicle.Above-mentioned two particular value can make corresponding change according to the difference such as actual conditions such as type of vehicle, dead weight, drive and passengers weight,
To ensure the reliability of device in the present embodiment.
In the present embodiment, stiffened panel 14, the first guide plate 6 and electromagnet are installed between level board 101 and vertical plate 102
Also stiffened panel 14 is installed between 3.Stiffened panel 14 can increase the stability between each component, can also reinforce the steady of whole device
It is qualitative.
In the present embodiment, between mounting base 1 and bogie 4, between the first guided way 7 and vertical plate 102, the second guided way
Pass through bolt between 16 and vertical plate 102, between the upper end of cylinder 2 and mounting base 1, between the lower end of cylinder 2 and electromagnet 3
Or the realization of other detachable parts is detachably connected.When a certain parts damages of the device in the present embodiment, it is detachably connected
It may be implemented only to need to change damage component and do not have to the effect for replacing whole devices, later maintenance expense can be greatly reduced, separately
Outside, the later maintenance time can also be shortened.
As shown in figure 12, the present embodiment also provides a kind of rail vehicle truck of derailing overturn-preventing, including bogie 4
And a set of derailing Overthrow preventing device, derailing are respectively installed in above-mentioned rail vehicle derailing Overthrow preventing device, the both sides of bogie 4
The top of Overthrow preventing device is installed on the bottom of bogie 4, and the lower part of derailing Overthrow preventing device is vacantly corresponding in bogie 4
Former and later two wheels are between.
The structure of device is simple in the present embodiment, cost is relatively low, reliable operation, safeguards simply, is remarkably improved driving peace
Full property and operational efficiency.
The erection sequence of device is as follows in the present embodiment：
1, the first guide plate 6 is connect with electromagnet 3 first, then by the first spring 9, the first spring conductor rod 10 and spring
Backing plate 12 is fixed on the first guide track system, then the first guided way 7 is fixed in mounting base 1 by bolt and forms first movement
First guide plate 6 is finally packed into first movement slot by slot, and the first guide plate 6 for carrying electromagnet 3 so just can only be along first
Shifting chute moves up and down；
2, second spring 17 and second spring guide rod 18 are fixed on the second guide track system, then by bolt second
Guided way 16, which is fixed in mounting base 1, to be formed the second shifting chute (preferred, the second guided way 16 is installed on the first guided way 7
The not homonymy of vertical plate 102), derailing slide plate 15 is finally fixedly mounted on the second shifting chute, such derailing slide plate 15 again
It can only just be moved up and down along the second shifting chute；
3, mounting base 1 is bolted on to the bottom of bogie 4, one end and bogie 4 and the mounting base 1 of cylinder 2
It is bolted, the other end screws in the threaded hole in 3 centre of electromagnet, realizes the connection of whole device and bogie 4；
4, deformation-sensor 22 is connect with the primary spring of bogie 4, and by controller 21 and deformation-sensor 22, gas
Cylinder 2 connects.
Claims (10)
1. a kind of rail vehicle derailing Overthrow preventing device, which is characterized in that including cylinder (2), derailing slide plate (15) and
One is installed in the mounting base (1) of bogie (4) bottom of the rail vehicle, and one end of the cylinder (2) connects the installation
Seat (1), the other end of the cylinder (2) be connected with one by cylinder (2) driving and can change with rail vehicle transport condition and into
The electromagnet (3) of row elongation or retraction；
Described change with rail vehicle transport condition and extended or bounced back and refer to：When the rail vehicle normally travel, institute
Electromagnet (3) is stated to be located at the top of rail (5) and keep a distance D；When the rail vehicle will topple, the cylinder
(2) electromagnet (3) is driven to be adsorbed on rail (5) to limit the vertical freedom degree of rail vehicle；
The derailing slide plate (15) is mounted in mounting base (1), and the derailing slide plate (15) is in the installing of mounting base (1)
Position meet simultaneously it is claimed below, i.e.,：
(1) make inside of the derailing slide plate (15) in the rail vehicle normally travel always situated in the rail (5) and with
The rail (5) keeps a lateral clearance S；
(2) when at least one wheel of the rail vehicle is to climbing rail, the derailing slide plate (15) can be made with rail (5)
Make its constraint still by rail (5) with cross spacing node is formed to limit the degree of freedom of rail vehicle.
2. rail vehicle derailing Overthrow preventing device according to claim 1, which is characterized in that the rail vehicle anticreep
Rail Overthrow preventing device further include deformation-sensor (22) for measuring bogie (4) primary spring variable quantity and with the deformation
Sensor (22) is connected, the data for being acquired according to the deformation-sensor (22) control electromagnet (3) auto switching
Electricity drives the controller (21) of electromagnet (3) elongation or retraction with the cylinder (2) is controlled.
3. rail vehicle derailing Overthrow preventing device according to claim 1, which is characterized in that the derailing slide plate
(15) limiting plate (20) is vertically equipped on, the rail vehicle derailing Overthrow preventing device further includes being fixed on the mounting base
(1) on and electromagnet (3) retracts to above rail (5) described in elastic power drive the first elastical retraction mechanism and be used for can be based on
Coordinate with the limiting plate (20), the derailing slide plate (15) is maintained to be maintained at the second elastical retraction machine of effective operating position
Structure.
4. rail vehicle derailing Overthrow preventing device according to claim 3, which is characterized in that the elastical retraction mechanism
Include guide track system, the electromagnet (3) is connected by the first guide track system with elastical retraction mechanism, and the derailing is slided
Plate (15) is connected by the second guide track system with elastical retraction mechanism.
5. rail vehicle derailing Overthrow preventing device according to claim 4, which is characterized in that first guide track system
Including the first guide plate (6) and the first guided way (7), first guided way (7) and mounting base (1) are affixed, and first is oriented to
The first movement for the vertical direction that one moves up and down for first guide plate (6) is formed between rail (7) and mounting base (1)
Slot, first guide plate (6) are installed in the first movement slot, bottom and the electromagnetism of first guide plate (6)
Iron (3) is affixed；
Second guide track system includes the second guided way (16), and second guided way (16) and mounting base (1) are affixed, and the
The of the vertical direction that one moves up and down for the derailing slide plate (15) is formed between two guided ways (16) and mounting base (1)
Two shifting chutes, the derailing slide plate (15) are installed in second shifting chute.
6. rail vehicle derailing Overthrow preventing device according to claim 5, which is characterized in that first elastical retraction
Mechanism further includes the first spring (9) and the first spring conductor rod (10), and first spring (9) is set in the first spring conductor rod
(10) on, first spring conductor rod (10) is installed on the first guided way (7), and the upper end of first guide plate (6) is set
Have across the first guided way (7) and the first top connecting plate (11) for being sleeved on above the first spring conductor rod (10)；
Second elastical retraction mechanism further includes second spring (17) and second spring guide rod (18), the second spring
(17) it being set on second spring guide rod (18), the second spring guide rod (18) is installed on the second guided way (16),
The upper end of the derailing slide plate (15) is equipped with across the second guided way (16) and is sleeved on above second spring guide rod (18)
The second top connecting plate (19).
7. the rail vehicle derailing Overthrow preventing device according to any one of claim 3-6, which is characterized in that the limit
Vertical range h of the position plate (20) in track normal vehicle operation apart from rail level is not more than the following table of the derailing slide plate (15)
Vertical range on face and fish platee between bolt.
8. the rail vehicle derailing Overthrow preventing device according to any one of claim 1-6, which is characterized in that described anti-
Lower surface of the lower surface of derailing slide plate (15) in track normal vehicle operation with the wheel rim of the wheel pair is in same level
On, and the derailing slide plate (15) and the lateral clearance S of the rail (5) are not more than 1mm.
9. rail vehicle derailing Overthrow preventing device according to claim 5 or 6, which is characterized in that described first is oriented to
Plate (6) is equipped with stopper posts (25), and the mounting base (1), which is equipped with, to be matched with the stopper posts (25), is described for constraining
First guide plate (6) moves up and down the backstop slot (13) of stroke.
10. a kind of rail vehicle truck of derailing overturn-preventing, which is characterized in that including bogie (4) and claim 1-9
Any one of described in rail vehicle derailing Overthrow preventing device, the both sides of the bogie (4) are respectively installed a set of described anti-
Derail Overthrow preventing device, and the top of the derailing Overthrow preventing device is installed on the bottom of the bogie (4), the derailing
The lower part of Overthrow preventing device is vacantly in former and later two corresponding wheels of the bogie (4) between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721732485.9U CN207826253U (en) | 2017-12-13 | 2017-12-13 | A kind of rail vehicle derailing Overthrow preventing device and rail vehicle truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721732485.9U CN207826253U (en) | 2017-12-13 | 2017-12-13 | A kind of rail vehicle derailing Overthrow preventing device and rail vehicle truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207826253U true CN207826253U (en) | 2018-09-07 |
Family
ID=63386045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721732485.9U Withdrawn - After Issue CN207826253U (en) | 2017-12-13 | 2017-12-13 | A kind of rail vehicle derailing Overthrow preventing device and rail vehicle truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207826253U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107933599A (en) * | 2017-12-13 | 2018-04-20 | 中南大学 | A kind of rail vehicle derailing Overthrow preventing device and rail vehicle truck |
| CN110450820A (en) * | 2019-08-15 | 2019-11-15 | 中车株洲电力机车有限公司 | It is a kind of based on one be vertical damper pressure derailing detection method and system |
-
2017
- 2017-12-13 CN CN201721732485.9U patent/CN207826253U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107933599A (en) * | 2017-12-13 | 2018-04-20 | 中南大学 | A kind of rail vehicle derailing Overthrow preventing device and rail vehicle truck |
| CN107933599B (en) * | 2017-12-13 | 2024-01-16 | 中南大学 | Rail vehicle anticreep rail anti-overturning device and rail vehicle bogie |
| CN110450820A (en) * | 2019-08-15 | 2019-11-15 | 中车株洲电力机车有限公司 | It is a kind of based on one be vertical damper pressure derailing detection method and system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106476832B (en) | A kind of magnetic levitation track vehicle and its bogie | |
| CN111055878B (en) | Device for preventing mine car derailing and sliding | |
| WO2018205695A1 (en) | Transportation system | |
| CN207826253U (en) | A kind of rail vehicle derailing Overthrow preventing device and rail vehicle truck | |
| CN107933599A (en) | A kind of rail vehicle derailing Overthrow preventing device and rail vehicle truck | |
| CN105128879A (en) | Railway vehicle overturning-preventing device | |
| CN107097804B (en) | Magnetomotive bogie | |
| CN106428030A (en) | Freight motor car | |
| CN107139770B (en) | Suspension frame device of low-power-effect high-speed magnetic levitation vehicle | |
| CN103640587A (en) | Co bogie for electric shunting locomotive | |
| CN111452821B (en) | Rail transit is with device of removing obstacles that has detection mechanism | |
| CN109484424A (en) | A kind of independent wheel bogie of linear motor driving | |
| CN106364491A (en) | Suspension type transport system | |
| CN103661463A (en) | High speed railway wagon bogie | |
| CN202320354U (en) | Connecting device of middle sliding platform of magnetic suspension vehicle | |
| CN205836533U (en) | A kind of combined tractor | |
| CN206049695U (en) | A kind of low-floor bogie and 100% low-floor tramcar | |
| CN207826254U (en) | Rail vehicle Overthrow preventing device and rail vehicle truck | |
| CN106809243A (en) | Trailer system | |
| CN207128902U (en) | A kind of bogie and there is its rail vehicle and Rail Transit System | |
| WO2021082773A1 (en) | Active and passive hybrid control system for dynamic behavior of high-speed train | |
| CN203593001U (en) | High-speed railway wagon bogie | |
| CN110641501B (en) | Moment control method for dynamic behavior of high-speed train side rolling, nodding and shaking | |
| CN103612644A (en) | Bo steering frame used for electric shunting locomotive | |
| CN107901940A (en) | Rail vehicle Overthrow preventing device and rail vehicle truck |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180907 Effective date of abandoning: 20240116 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180907 Effective date of abandoning: 20240116 |