CN207435819U - Can in dynamic regulation outer rail difference in height bend wheel track - Google Patents
Can in dynamic regulation outer rail difference in height bend wheel track Download PDFInfo
- Publication number
- CN207435819U CN207435819U CN201721352835.9U CN201721352835U CN207435819U CN 207435819 U CN207435819 U CN 207435819U CN 201721352835 U CN201721352835 U CN 201721352835U CN 207435819 U CN207435819 U CN 207435819U
- Authority
- CN
- China
- Prior art keywords
- bend
- sleeper
- train
- height
- rail
- 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.)
- Active
Links
Landscapes
- Machines For Laying And Maintaining Railways (AREA)
Abstract
The utility model discloses it is a kind of can in dynamic regulation outer rail difference in height bend wheel track, several lifting gears are set on the outside of the bend below railroad sleeper, sleeper curve inner side installs rotation axis additional, and rotation axis of the bend sleeper around inside is allow to change inclination angle in certain angle.Tachymeter is set in track turns, measures speed when train drives into bend in real time.It is another that the most appropriate angle of inclination of sleeper of going off the curve is calculated according to the train speed measured there are one controller, then make to rise or fall on the outside of the bend of sleeper by lifting gear, the angle of inclination of bend sleeper is adjusted to the value of the excessively curved speed of most suitable train.The utility model makes train when crossing bend, and car body is identical to the pressure of two rails, is conducive to that train vehicle body is kept to stablize, ensures traffic safety.In addition when train is in corner temporary parking, inside and outside rail difference in height is zero, and passenger will not have inclination to feel on vehicle.
Description
Technical field
The utility model is related to a kind of means of transportation, be specifically it is a kind of can in dynamic regulation outer rail difference in height train curve
Wheel track.
Background technology
There is certain difference in height between two rails of train curve wheel track, when train crosses bend, this difference in height
Make train body sway, so as to provide centripetal force for train turning.And the height between two rails of existing bend wheel track
Difference is fixed value, this difference in height is only suitable for train and passes through bend with desin speed.If the excessively curved speed of train is less than desin speed,
The pressure that curve inner side rail is subject to is more than the pressure that outer rail is subject to, and passenger can feel to incline to curve inner side on vehicle
Tiltedly.Curved speed is such as crossed higher than desin speed, the passenger on train body and vehicle can be subject to a centrifugal force effect, at this time outside
The pressure that rail is subject to is more than the pressure that inside rail is subject to.Both the above situation is all unfavorable for traffic safety.
Utility model content
It is the insecurity that fixed value is brought to curve traffic to exclude bend wheel track difference in height, the utility model carries
For it is a kind of can dynamic adjustable track difference in height bend wheel track.When train drives into bend, wheel track is according to the real-time speed of train
The difference in height of two rails is dynamically adjusted, the pressure that two rails are subject to when making the train cross bend is identical, on vehicle
Passenger there will not be inclination sense.
Scheme is used by the utility model：It is a kind of can in dynamic regulation outer rail difference in height bend wheel track, in railway
Several lifting gears are set on the outside of the bend below sleeper, and sleeper curve inner side installs rotation axis additional, surrounds bend sleeper
The rotation axis of inside changes inclination angle in certain angle.Tachymeter is set in track turns, measurement train drives into curved in real time
Speed during road.It is another that the most appropriate angle of inclination of sleeper of going off the curve is calculated according to the train speed measured there are one controller, so
Make to rise or fall on the outside of the bend of sleeper by lifting gear afterwards, the angle of inclination of bend sleeper is adjusted to most suitable train
Cross the value of curved speed.
It is above-mentioned can in dynamic regulation outer rail difference in height bend wheel track, the lifting dress below sleeper bend lateral ends
It puts and is connected by a shaft with pedestal.
It is above-mentioned can in dynamic regulation outer rail difference in height bend wheel track, several fixed links are equipped between two rails,
The rail of medial and lateral two is connected fixation with the both ends of fixed link respectively, ensures that two rails are in any angle of inclination in sleeper
Under all keep identical gauge.
It is above-mentioned can in dynamic regulation outer rail difference in height bend wheel track, set that there are one doors in sleeper bend lateral ends
Shape pulling buckle, this shape pulling buckle lower end are securely connected with ground, and upper end is in certain altitude above sleeper.When sleeper is in lifting gear
In the case of failure during over-tilting, the upper-end contact of sleeper and door shape pulling buckle is simultaneously subject to a downward pulling force, so that rail
The angle of inclination of pillow is limited within certain degree, ensures traffic safety.
The beneficial effects of the utility model are, the utility model according to train drive into bend real-time speed calculate inside and outside
The optimum height of rail is poor, and the angle of inclination of dynamic regulation sleeper is come further according to this difference in height, so that train is crossing bend
When, car body is identical to the pressure of two rails, is conducive to that train vehicle body is kept to stablize, ensures traffic safety.In addition row are worked as
Vehicle is in corner temporary parking, and because inside and outside rail difference in height is zero, passenger will not have inclination to feel on vehicle.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is utility model diagram.
1. outer rail in figure, 2. inside rails, 3. sleepers, 4. lifting gears, 5. shafts, 6. pedestals, 7. supporters, 8.
Shaft, 9. pedestals, 10. tachymeters, 11. controllers, 12. horizontal planes, 13. shape pulling buckles.
Specific embodiment
It can include bend outer rail 1 by the bend wheel track of outer rail difference in height in dynamic regulation, curve inner side rail 2 is inside and outside
Side rail is all laid on sleeper 3, and side-lower is equipped with a lifting gear 4,4 lower section of lifting gear outside the bend of sleeper 3
Shaft 5 is connected to, shaft 5 is mounted on pedestal 6.There are one supporters 7, supporter 7 below the curve inner side of sleeper 3 to pass through
Shaft 8 is connected with pedestal 9.Tachymeter 10 is equipped in rail corner, when train enters bend to train real time speed measuring.It tests the speed
Instrument 10 is connected with controller 11, and when train drives into bend, controller 11 reads train speed from tachymeter 10, and according to this speed
The optimum height that degree calculates inside and outside rail of going off the curve is poor, sends instruction to lifting gear 4 according still further to this optimum height difference, passes through liter
Falling unit 4 rises or falls, and the bend lateral ends of sleeper 3 are jacked or pushed, sleeper 3 is made with respect to the horizontal plane 12 to be formed
Inclination angle reach the value of the excessively curved speed of most suitable train.Lifting gear 4 can be hydraulic lift or screw rod
Lifting gear is to have known technology, does not illustrate.
It is set in 3 bend lateral ends of sleeper there are one door shape pulling buckle 13, two ground terminals of door shape pulling buckle 13 distinguish position
It in two sides of sleeper 3, and is securely connected with ground, upper end is in 3 top certain altitude of sleeper.If lifting gear 4 loses
Effect, 3 over-tilting of sleeper, the top of sleeper 3 can encounter a upper end for shape pulling buckle 13, be subject to the downward pulling force of shape pulling buckle 13,
Prevent 3 over-tilting of sleeper.
Claims (3)
1. it is a kind of can in dynamic regulation outer rail difference in height bend wheel track, including bend outer rail (1), curve inner side rail
(2), medial and lateral rail is all laid on sleeper (3), and a lifting gear is equipped in the outer side-lower of the bend of sleeper (3)
(4), shaft (5) is connected to below lifting gear (4), shaft (5) is mounted on pedestal (6), in the curve inner side one of sleeper (3)
There are one supporter (7), supporter (7) to be connected by a shaft (8) with pedestal (9) for the lower section at end, it is characterized in that, pass through liter
Jacking or pushing of the falling unit (4) to sleeper (3) bend lateral ends, can dynamic buffer rail pillow (3) angle of inclination.
2. it is according to claim 1 can in dynamic regulation outer rail difference in height bend wheel track, it is characterized in that, in rail bend
Place is equipped with tachymeter (10), and train real time speed measuring, tachymeter (10) are connected with controller (11) when train enters bend, arranges
When vehicle drives into bend, controller (11) reads train speed from tachymeter (10), and outer rail in bend is calculated according to this speed
Optimum height it is poor, instruction is sent to lifting gear (4) according still further to this optimum height difference, passes through the rising of lifting gear (4)
Or decline, sleeper (3) inclination angle that with respect to the horizontal plane (12) are formed is made to reach the value of the excessively curved speed of most suitable train.
3. it is according to claim 1 can in dynamic regulation outer rail difference in height bend wheel track, it is characterized in that, in sleeper (3)
Bend lateral ends are set there are one door shape pulling buckle (13), and two ground terminals of door shape pulling buckle (13) are respectively positioned at sleeper (3)
Two sides, and be securely connected with ground, upper end is in certain altitude above sleeper (3), if lifting gear (4) fails, rail
(3) over-tilting is rested the head on, the top of sleeper (3) can encounter a upper end for shape pulling buckle (13), be subject to the downward drawing of shape pulling buckle (13)
Power prevents sleeper (3) over-tilting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721352835.9U CN207435819U (en) | 2017-10-23 | 2017-10-23 | Can in dynamic regulation outer rail difference in height bend wheel track |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721352835.9U CN207435819U (en) | 2017-10-23 | 2017-10-23 | Can in dynamic regulation outer rail difference in height bend wheel track |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207435819U true CN207435819U (en) | 2018-06-01 |
Family
ID=62293512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721352835.9U Active CN207435819U (en) | 2017-10-23 | 2017-10-23 | Can in dynamic regulation outer rail difference in height bend wheel track |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207435819U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107558310A (en) * | 2017-10-23 | 2018-01-09 | 王智勇 | Can in dynamic regulation outer rail difference in height bend wheel track |
| CN109109878A (en) * | 2018-07-24 | 2019-01-01 | 重庆宣昶工贸有限公司 | A kind of rail tooling container |
| CN113492389A (en) * | 2020-03-18 | 2021-10-12 | 河北新天科创新能源技术有限公司 | Welding tractor capable of automatically guiding to follow and walking guide mechanism |
-
2017
- 2017-10-23 CN CN201721352835.9U patent/CN207435819U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107558310A (en) * | 2017-10-23 | 2018-01-09 | 王智勇 | Can in dynamic regulation outer rail difference in height bend wheel track |
| CN109109878A (en) * | 2018-07-24 | 2019-01-01 | 重庆宣昶工贸有限公司 | A kind of rail tooling container |
| CN113492389A (en) * | 2020-03-18 | 2021-10-12 | 河北新天科创新能源技术有限公司 | Welding tractor capable of automatically guiding to follow and walking guide mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107558310A (en) | Can in dynamic regulation outer rail difference in height bend wheel track | |
| CN207435819U (en) | Can in dynamic regulation outer rail difference in height bend wheel track | |
| CN103674585B (en) | Rail vehicle runnability test device | |
| CN103674584B (en) | Rail vehicle curve negotiation ability method of testing | |
| CN107618529A (en) | A kind of straddle-type monorail train and its dual-axis bogie | |
| CN203616152U (en) | Device for testing operational performance of rail vehicle | |
| CN106556520A (en) | Bogie performance test stand | |
| CN206095570U (en) | Train striking model test equipment | |
| CN108387384A (en) | A kind of railway track and wheel hub high-frequency percussion loading simulator | |
| CN206654645U (en) | A kind of pivotal crane safety suspender | |
| CN202403785U (en) | Wheel rim sensor | |
| CN104060506B (en) | A kind of railway roadbed side slope shaping methods and device | |
| CN205239509U (en) | Non - power truck of high degree of freedom | |
| CN208072264U (en) | A kind of railroad track maintenance construction safety warning device | |
| CN205440401U (en) | Train wheel set size dynamic inspection system's basic platform | |
| CN107098265B (en) | A kind of running gear for trackless gantry crane | |
| CN107832518A (en) | A kind of Alignment Design of Railway Line method based on motion sickness induction rate | |
| CN208379345U (en) | Adaptive superelevation sleeper | |
| CN204940024U (en) | A kind of automobile test ride platform | |
| CN205636368U (en) | Improve switch of train side direction through speed | |
| CN208109424U (en) | A kind of railway track and wheel hub high-frequency percussion loading simulator | |
| CN208993430U (en) | A kind of novel road rail vehicle automatic car coupler device | |
| CN107128835B (en) | High-precision rail ultrahigh simulation test system | |
| CN105015560B (en) | Mine locomotive EEF bogie system | |
| CN108708227A (en) | Adaptive superelevation sleeper |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Room 202, Building 5, No.1 Gufang Middle Road, Wujin National High tech Industrial Development Zone, Changzhou City, Jiangsu Province, 213161 Patentee after: Jiangsu Yuejing Qiancheng Technology Co.,Ltd. Address before: 443003 Dongshan Avenue, Wu Jia Gang District, Yichang, Hubei 375 Patentee before: YICHANG LANGTU TECHNOLOGY DEVELOPMENT CO.,LTD. |
|
| CP03 | Change of name, title or address |