CN208931346U - A kind of train derailment preventing device - Google Patents
A kind of train derailment preventing device Download PDFInfo
- Publication number
- CN208931346U CN208931346U CN201820101889.6U CN201820101889U CN208931346U CN 208931346 U CN208931346 U CN 208931346U CN 201820101889 U CN201820101889 U CN 201820101889U CN 208931346 U CN208931346 U CN 208931346U
- Authority
- CN
- China
- Prior art keywords
- train
- wheel
- preventing device
- tunnel
- 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.)
- Expired - Fee Related
Links
Landscapes
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model discloses a kind of train derailment preventing devices comprising: multiple brackets at the top of train are set at equal intervals along train length direction, the wheel being arranged on bracket and one match with the wheel merges the rail that tunnel top is arranged in.Train derailment preventing device provided by the utility model is realized by the transformation that tunnel and train are carried out simple possible, increase a rail above former train tunnel, the rail that increase wheel resists top above train is rolled, by train between 3 rails, jolt or it is excessively curved when have the wheel at the top of train pressure prevent train derailing rollover.This design advantage is that effect is good, it is ensured that the high speed of train safety is current, and feasibility is good, and due to only needing to carry out Small-scale redevelopment to car body and tunnel, project amount is small, and technical requirements are not high.It in addition can be by upper rail and transmission cable, upper wheel with pantograph ining conjunction with, to replace the cable originally having a single function-pantograph combination, while simplified engineering, saving material.
Description
Technical field
The utility model relates to train construction technique fields, and in particular to a kind of train derailment preventing device.
Background technique
Derailing is also known as overstepped the limit, and is de-orbited when referring in train traveling, and derailment accident can cause railway damage or personnel's wound.
Derailing means the wheel of rolling stock to fall at the top of rail level (including voluntarily rerail again after derailing) or wheel rim to be higher than rail level
(except being needed because of operation).Derailing will cause train and slide down or even overturn.Situation of derailing is extremely complex, except making because of broken wire
Outer at derailing, master is caused by wheel cross force is excessive or vertical force reduces.
Tunnel is the high-incidence region derailed in train traveling process, and at present without for the design of this region of tunnel
Train derailment preventing device.
Utility model content
The purpose of the utility model is to provide a kind of train derailment preventing devices, to prevent train from going out during tunnel is advanced
It now derails situation.
A kind of in order to achieve the above object, the utility model provides train derailment preventing device comprising: along train length side
To the multiple brackets being arranged at the top of train at equal intervals, the wheel being arranged on bracket and one and the wheel are with merging setting
In the rail of tunnel top.
Above-mentioned train derailment preventing device, wherein the rail of the tunnel top and two rails of train bottom at etc.
The setting of lumbar triangle shape.
Above-mentioned train derailment preventing device, wherein be provided with 3-8 bracket at the top of each compartment of the train.
Above-mentioned train derailment preventing device, wherein the material of the bracket is stainless steel.
Above-mentioned train derailment preventing device, wherein the bracket includes the pedestal being arranged at the top of train and is arranged the bottom of at
Two side arms on seat；The two side arms are located at the two sides of the wheel and connect with wheel.
Above-mentioned train derailment preventing device, wherein the bracket is isosceles triangle bracket.
Above-mentioned train derailment preventing device, wherein be bolted at the top of the pedestal and train.
Above-mentioned train derailment preventing device, wherein the side arm is connect with wheel by pivot pin.
Above-mentioned train derailment preventing device, wherein the pedestal and two side arms are integrally formed.
Compared with the existing technology, the utility model has the following beneficial effects:
Train derailment preventing device provided by the utility model is the transformation by the way that tunnel and train to be carried out to simple possible
It realizes, increase a rail above former train tunnel, the rail that increase wheel resists top above train is rolled, will
Train between 3 rails, jolt or it is excessively curved when have the wheel at the top of train pressure prevent train derailing rollover.This design
Advantage is that effect is good, it is ensured that the high speed of train safety is current, and feasibility is good, small due to only needing to carry out car body and tunnel
Scale transformation, project amount is small, and technical requirements are not high.It in addition can be by upper rail and transmission cable, upper wheel in conjunction with pantograph, to replace original
The cable first having a single function-pantograph combination saves material while simplifying engineering.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model train derailment preventing device；
Fig. 2 is the structural schematic diagram of bracket in an embodiment.
Specific embodiment
Below in conjunction with attached drawing, by specific embodiment, the utility model will be further described, these embodiments are only used for
Illustrate the utility model, is not the limitation to scope of protection of the utility model.
As shown in Figure 1, the utility model provides a kind of train derailment preventing device comprising: along 4 length direction of train etc.
Multiple brackets 1 at 4 top of train are arranged at intervals on, the wheel 2 being arranged on bracket 1 and one match to merge with the wheel 2 to be set
Set the rail 3 at 5 top of tunnel.
In one embodiment, the rail 3 at 5 top of tunnel and two rails of 4 bottom of train are set at isosceles triangle
It sets.
In one embodiment, 3-8 bracket 1 is provided at the top of each compartment of the train 4.
In one embodiment, the material of the bracket 1 is stainless steel.
As shown in Fig. 2, in one embodiment, the bracket 1 includes that the pedestal 11 at 4 top of train is arranged in and is arranged the bottom of at
Two side arms 12 on seat 11；The two side arms 12 are located at the two sides of the wheel 2 and connect with wheel 2.
In one embodiment, the bracket 1 is isosceles triangle bracket, to improve the stability of bracket 1.
In one embodiment, it is bolted at the top of the pedestal 11 and train 4, with easy to disassemble.
In one embodiment, the side arm 12 is connect with wheel 2 by pivot pin, with easy to disassemble.
In one embodiment, the pedestal 11 is integrally formed with two side arms 12, to simplify installation exercise, improves efficiency reduction
Cost.
Working principle: increase a rail above former train tunnel, increase the rail that wheel resists top above train
It is rolled, by train between 3 rails (the increased rail of tunnel upper and original two rails of train), utilizes three
The angular principle with stability, jolt or it is excessively curved when have the wheel at the top of train pressure prevent train derailing rollover.
In conclusion train derailment preventing device provided by the utility model is by the way that tunnel and train progress simply may be used
What capable transformation was realized, increase a rail in former train tunnel above, increase above train wheel resist above rail into
Row rolls, by train between 3 rails, jolt or it is excessively curved when have the wheel at the top of train pressure prevent train from derailing side
It turns over.This design advantage is that effect is good, it is ensured that the high speed of train safety is current, and feasibility is good, due to only needing to car body
And tunnel carries out Small-scale redevelopment, project amount is small, and technical requirements are not high.It in addition can be by upper rail and transmission cable, upper wheel and pantograph
In conjunction with to replace the cable originally having a single function-pantograph combination to save material while simplifying engineering.
It is discussed in detail although the content of the utility model has passed through above preferred embodiment, but it should be appreciated that on
The description stated is not considered as limitations of the present invention.After those skilled in the art have read above content, for
A variety of modifications and substitutions of the utility model all will be apparent.Therefore, the protection scope of the utility model should be by appended
Claim limit.
Claims (9)
1. a kind of train derailment preventing device characterized by comprising be arranged at the top of train at equal intervals along train length direction
Multiple brackets, the wheel being arranged on bracket and one match with the wheel and merge the rail that tunnel top is arranged in.
2. train derailment preventing device as described in claim 1, which is characterized in that the rail of the tunnel top and train bottom
Two rails be arranged at isosceles triangle.
3. train derailment preventing device as described in claim 1, which is characterized in that be provided at the top of each compartment of the train
3-8 bracket.
4. train derailment preventing device as described in claim 1, which is characterized in that the material of the bracket is stainless steel.
5. train derailment preventing device as described in claim 1, which is characterized in that the bracket includes being arranged at the top of train
Pedestal and the two side arms being set on the base；The two side arms are located at the two sides of the wheel and connect with wheel.
6. train derailment preventing device as claimed in claim 5, which is characterized in that the bracket is isosceles triangle bracket.
7. train derailment preventing device as claimed in claim 5, which is characterized in that connected at the top of the pedestal and train by bolt
It connects.
8. train derailment preventing device as claimed in claim 5, which is characterized in that the side arm is connect with wheel by pivot pin.
9. train derailment preventing device as claimed in claim 5, which is characterized in that the pedestal and two side arms are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820101889.6U CN208931346U (en) | 2018-01-22 | 2018-01-22 | A kind of train derailment preventing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820101889.6U CN208931346U (en) | 2018-01-22 | 2018-01-22 | A kind of train derailment preventing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208931346U true CN208931346U (en) | 2019-06-04 |
Family
ID=66713410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820101889.6U Expired - Fee Related CN208931346U (en) | 2018-01-22 | 2018-01-22 | A kind of train derailment preventing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208931346U (en) |
-
2018
- 2018-01-22 CN CN201820101889.6U patent/CN208931346U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203268050U (en) | Steering device of track tourist coach and track tourist coach | |
| CN105253160B (en) | A kind of derailing mounting bracket and locomotive derail-prevention structure | |
| CN107953896A (en) | One kind embraces rail type Derailing-preventiondevice device for rail train | |
| CN109204358A (en) | Radial type single track radial steering structure | |
| CN203439052U (en) | Locomotive bogie frame | |
| CN208774782U (en) | A kind of radial type single track radial steering | |
| CN204847881U (en) | Novel anticreep rail end beam for hoist | |
| CN208931346U (en) | A kind of train derailment preventing device | |
| CN201151401Y (en) | Radial guide device for carriage bogie | |
| CN109795463A (en) | Traditional steel wheel formula tourist train derailing tightly device processed | |
| CN205998706U (en) | It is arranged on the thruster on tippler transfer platform | |
| CN206553835U (en) | A kind of track guard | |
| CN207842950U (en) | A kind of railcar of wind-force auxiliary braking | |
| CN209142148U (en) | Uncontrollable machinery inner bearing type parking anti-running device | |
| CN109733816B (en) | Trolley | |
| CN205930750U (en) | Rolling stock lifts by crane backstop device | |
| CN202745680U (en) | Adjustable overhaul steel ladder for railway bullet train | |
| CN205589243U (en) | Colliery behaviour's car bend tractive track system | |
| CN2686962Y (en) | Extrusion-proof switcher | |
| CN206125038U (en) | Power transmission construction is with freight transportation cableway combination saddle structure | |
| CN205737577U (en) | Friction obstruction formula sky rail train stopper | |
| CN109621436A (en) | A kind of roller-coaster device | |
| CN211107441U (en) | Parking anti-slip device of tunnel traction locomotive | |
| CN203902157U (en) | Curved independent wheel axle stainless steel casting | |
| CN201442587U (en) | Novel parking device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190604 Termination date: 20200122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |