CN2839056Y - Emergency auxiliary brake device for rail vehicle - Google Patents
Emergency auxiliary brake device for rail vehicle Download PDFInfo
- Publication number
- CN2839056Y CN2839056Y CN 200520045975 CN200520045975U CN2839056Y CN 2839056 Y CN2839056 Y CN 2839056Y CN 200520045975 CN200520045975 CN 200520045975 CN 200520045975 U CN200520045975 U CN 200520045975U CN 2839056 Y CN2839056 Y CN 2839056Y
- Authority
- CN
- China
- Prior art keywords
- rail
- electromagnetic coupling
- braking
- car body
- electromagnetic coupler
- 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
Images
Landscapes
- Braking Arrangements (AREA)
Abstract
The utility model provides an emergency auxiliary braking device for rail vehicles, which mainly comprises an electromagnetic coupler which is provided with a magnetic coil and can generate electromagnetic attractive force when electrified, and the electromagnetic coupler is arranged to only move up and down. The bottom surface of the electromagnetic coupler is provided with a braking slice and extends into a braking culvert concave surface by corresponding to the shape of the top surface of a rail, and an operation controller is used for controlling the electrified condition of the coil in the electromagnetic coupler. During emergency braking, the electromagnetic coupler is attached to the rail when the electric force of the coil in the electromagnetic coupler to force the rail to absorb heavier weight and frictional resistance for a vehicle body, so the utility model can provide strong auxiliary braking force for a high-speed vehicle body running on the rail during emergency braking.
Description
Technical field
The utility model relates to a kind of additional device of car body of the rail that travels, particularly relevant for a kind of urgent assist brake or engine device of car body of the rail that travels.
Background technology
Press, present stage the travel car body of rail, mainly include: common train (box train), rail wooden handcart (plate freight train) and rail bus (electric car) etc., this case is an example with regard to the box train only, traditional box train train, the train brake of running at high speed strengthens along with the principle of weight acceleration/accel apart from meeting, that is on the identical moving velocity basis identical with car body mechanical conditions, load-carrying just is directly proportional with braking distance; In addition, during brake after transmission shaft is by stopper, the strength of brake comes from the frictional resistance that produces between load-supporting wheel and rail exactly, but because both many symbolic animal of the birth year iron and steel material quality together, coefficient of friction is little, therefore during emergency brake, the brake strength that the brake system of train itself can provide, the phenomenon of deficiency when generally presenting heavy more, therefore braking distance is long, and often the device design is not preferable owing to section railway carriage after the train, the back railway carriage so during emergency brake, can take place and chase after and squeeze the phenomenon that the front railway carriage causes train carriage to be overstepped the limit in last railway carriage that the stopper ability is more adjacent or the sharper brake system of headstock, in our the common train train traffic accident accident, above-mentioned situation is of common occurrence; So, if it is untimely than the carriage chance emergency brake of length in heavy and bodywork length, can be in good time from the back and the preceding urgent stopper strength of tightly following and arriving that carriage is provided one by one, then the limit strength in the headstock brake system discharges simultaneously, this each railway carriage itself promptly possesses independent stopper ability, so can effectively shorten braking distance, prevent that back railway carriage inertia from chasing after crowded, the smoothness of each railway carriage when effectively promoting brake, avoid carriage to overstep the limit, overturn, when allowing extremely delicate and dangerous situation, the accident injury that may produce drops to minimum level.
Summary of the invention
Safety during for the emergency brake of lifting train carriage, solve the not enough problem of brake system brake strength possibility of the former configuration of train, the utility model provides a kind of car body of the rail that travels promptly auxiliary engine device, mainly be in each concentrated appropriate position of center of gravity, carriage chassis, corresponding rail is established urgent engine device, this engine device is in the concentrated appropriate position of center of gravity, car body chassis, use plural suspension rod, the suspention electromagnetic coupling, the corresponding rail end face in electromagnetic coupling bottom surface forms a braking and contains concave surface, and this braking is contained in the concave surface, set firmly brake lining, establish excitation coil in the electromagnetic coupling, after the excitation coil energising, electromagnetic coupling is inhaled to rail, be located at the actuation means in the operator's compartment, whether the control excitation coil switches on.
This electromagnetic coupling be can upper and lower start the setting of structure kenel, and the horizontal direction of front, rear, left and right is fixedly arranged on this car body chassis with pining down coupling assembling respectively.
The utility model has the advantages that electromagnetic coupling is forced to be adsorbed in rail, add Lining reinforcement frictional resistance, make rail absorb bigger carriage weight and frictional resistance, reach and effectively shorten braking distance, prevent that carriage from overstepping the limit, overturning, promote the safety of emergency brake.
Description of drawings
Accompanying drawing 1 is the device scheme drawing of the utility model.
Accompanying drawing 2 is operating state scheme drawings of the utility model.
Accompanying drawing 3 is counteragent view of the utility model.
Accompanying drawing 4 is running condition scheme drawings of the utility model.
Accompanying drawing 5 is plan cross-section action scheme drawings of the utility model.
The primary clustering nomenclature:
(1) electromagnetic coupling (10) Lining
(11) suspending rod (12) pins down coupling assembling (pining down rope)
(2) rail (3) railway carriage chassis
(4) electric installation (5) operator's compartment
The specific embodiment
Please cooperate and consult shown in each accompanying drawing, travel the promptly auxiliary engine device of car body of rail of the utility model mainly comprises:
One electromagnetic coupling (1), when switching on, interior tool magnetic coil produces electromagnetic attraction, the kenel that this electromagnetic coupling (1) bottom surface is corresponding rail (2) end face stretches formation one stopper culvert concave surface, sets firmly stopper Lining (10) predetermined and rail (0) friction in this stopper is contained concave surface; Whole group electromagnetic coupling (1) be can upper and lower lifting start mechanism's kenel setting, mainly be to establish plural suspending rod (11) in end face, this suspending rod (11) is subjected to spring to return the power of the releasing pushing tow that makes progress under normality, and makes the stopper Lining (10) of electromagnetic coupling (1) bottom surface and rail (2) end face reserve a gap person; In addition, horizontal direction in this electromagnetic coupling (1) block forward and backward (left and right side also together in case of necessity) then is fixedly arranged on this railway carriage chassis (3) to pin down coupling assembling (12) respectively, can not produce the situation of deflection when making this electromagnetic coupling (1) start because of powerful and rail (2) friction, absorption; This creation is described, and to pin down coupling assembling (12) be cable wire and safe button hook institute constitutor (pining down rope with next abbreviating as) with simple and easy quick detach; Certainly, relevant for suspending rod (11) and pin down coupling assembling (12), mode that can the equivalence replacement is a lot of, for example replaces it with oil hydraulic cylinder or purpose made connecting rod, so long as can reach identical suspention and pin down purpose person all can, then do not remake deep discussion at this.
One electric installation (4) is in order to provide the required electric power of magnetic coil of this electromagnetic coupling (1).
One actuation means (not expressing among the figure) is located in the operator's compartment (5), in order to controlling above-mentioned this electric installation (4), starts the urgent engine device of this creation with in response to emergency brake the time.
Travel the promptly auxiliary engine device of car body of rail of above-mentioned the utility model, it is the preferable position that is provided with when using, be respectively to install one group in the concentrated position of center of gravity, the left and right sides, train carriage chassis (3), certainly if the symmetric position place of its necessity in these both sides, railway carriage chassis (3) arranged, the urgent auxiliary engine device of this creation is can plural symmetrical enhancer, that is both sides can distinctly be provided with two groups or more person, and the urgent engine device of same carriage is to be subjected to same electric installation (4) start synchronously, the also consistent person of its action condition.
Travel the promptly auxiliary engine device of car body of rail of the above-mentioned the utility model of mat, when train carriage is gone up high-speed travel in rail (2), when meeting emergency brake, the brake system of the former outfit of train is used in the driving meeting of instinct earlier, normal brake stopper strength is provided, and the situation of working as needs (chaufeur is according to collision prevention target relative distance, situation and speed of a motor vehicle judgement at that time), almost can operate the above-mentioned actuation means of this creation in the same time and start this urgent auxiliary engine device, its start step and application principle are described in detail as follows:
1, start this handling device, fully just the electric installation (4) in is supplied electric power immediately and is sent to the interior magnetic coil of this electromagnetic coupling (1), makes electromagnetic coupling (1) possess the powerful magnetic force of inhaling.
2, this electromagnetic coupling (1) moment powerful absorption of rail (2) downwards overcomes the last spring of this plural number suspending rod (11) and returns the power of releasing, and this stopper Lining (10) brute force is suppressed on rail (2), produces powerful stopper friction with rail (2).
3, owing to moment in the relative high speed with rail (2) of electromagnetic coupling (1) produces powerful absorption relatively and friction effect, therefore electromagnetic coupling (1) needs a relative bracing force, prevent that this electromagnetic coupling (1) from tilting together with this suspending rod (11) or come off, this pins down rope (12) at this moment promptly provides an anti-obliquity containing strength, reaches the purpose of auxiliary stopper.
At this moment, its start sequencing of electromagnetic coupling (1) of this each promptly auxiliary engine device, it is person elder generation start on the carriage of back, gradually front carriage person one by one then, so the back railway carriage produces the pulling force that also provides simultaneously the front railway carriage is provided, and railway carriage weight adds electromagnetic coupling (1) absorption strength and Lining (10) friction strength, then be convertible into one " deceleration gravity " in moment, so braking efficiency is higher, but actv. shortens the braking distance of train, reduces the back railway carriage and chases after the possibility that crowded front railway carriage causes railway carriage to overstep the limit or overturn; In fact, in case this urgent auxiliary engine device starting, each carriage can firmly be maintained on the rail (2) by the strength of the powerful absorption of the electromagnetic coupling (1) in the device, and this also is to reduce the potential that railway carriage is overstepped the limit or overturned possibility.
In this, there are a most important theories and idea, that is train why braking distance be difficult to shorten, mainly be because speed is fast, vehicle body adds that the too big institute of carrying weight causes, and the urgent auxiliary engine device of this creation utilizes this strand railway carriage to add that the weight of carrying is more through pining down rope (12) and electromagnetic coupling (1) pressure rail (2) absorption just, obtains better, safer and fast speed train stopper effect; That is, its stopper strength is the strength that pins down that combines electromagnetic coupling (1) powerful absorption energy, Lining (10) frictional resistance and pin down coupling assembling (12), produce the effect person of multiple deceleration gravity and stopper strength, the success and actv. is taken off located by prior art before overcoming, because utilization and the existing many disappearances of design concept that shortcoming is perfect are reached the purpose of specification sheets expection and are closed in practicality person.
In sum, travel the promptly auxiliary engine device of car body of rail of this creation, its tool can effectively shorten the train brake distance, reduce carriage and overstep the limit, overturn possibility, promote the practicality effect of train traffic safety, can promote the value of industry, it in fact is the rare and creation of excellence, the application important document that has met novel patent is sincerely asked an ancient unit of weight office to know clearly and is given fair and reasonable examination, and grants quasi patent early for praying.
Claims (2)
1, the promptly auxiliary engine device of a kind of car body of the rail that travels is characterized in that: in the concentrated appropriate position of center of gravity, car body chassis, use plural suspension rod, the suspention electromagnetic coupling, the corresponding rail end face in electromagnetic coupling bottom surface forms a braking and contains concave surface, and this braking is contained in the concave surface, set firmly brake lining, establish excitation coil in the electromagnetic coupling, after the excitation coil energising, electromagnetic coupling is inhaled to rail, be located at the actuation means in the operator's compartment, whether the control excitation coil switches on.
2, by the promptly auxiliary engine device of the car body of the described a kind of rail that travels of claim 1, it is characterized in that: this electromagnetic coupling be can upper and lower start the setting of structure kenel, and the horizontal direction of front, rear, left and right is fixedly arranged on this car body chassis with pining down coupling assembling respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520045975 CN2839056Y (en) | 2005-10-27 | 2005-10-27 | Emergency auxiliary brake device for rail vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520045975 CN2839056Y (en) | 2005-10-27 | 2005-10-27 | Emergency auxiliary brake device for rail vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2839056Y true CN2839056Y (en) | 2006-11-22 |
Family
ID=37427041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520045975 Expired - Fee Related CN2839056Y (en) | 2005-10-27 | 2005-10-27 | Emergency auxiliary brake device for rail vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2839056Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102167055A (en) * | 2011-04-11 | 2011-08-31 | 王亿理 | Train using electromagnetic brake method |
| CN102951172A (en) * | 2012-11-14 | 2013-03-06 | 江苏大学 | Boosting device of lateral slide type magnetic track brake |
| TWI400171B (en) * | 2007-03-23 | 2013-07-01 | Knorr Bremse Systeme | Magnetic rail brake device with asymmetrical excited coil and/or with multi-component coil |
| CN103991459A (en) * | 2012-03-15 | 2014-08-20 | 常州庞丰机电科技有限公司 | Suspension device of light rail vehicle electromagnetic track brake |
| CN105235696A (en) * | 2015-10-10 | 2016-01-13 | 卓达新材料科技集团有限公司 | Electric ferrying vehicle |
| CN105270435A (en) * | 2015-11-04 | 2016-01-27 | 北方重工集团有限公司 | Pneumatic trailer braking device for full face tunnel boring machine |
| CN111731340A (en) * | 2020-06-09 | 2020-10-02 | 中铁建电气化局集团南方工程有限公司 | Intelligent electromagnet braking device and method for rail transit |
| CN113715866A (en) * | 2021-09-30 | 2021-11-30 | 同济大学 | Electromagnetic blocking type embeddable brake system of high-speed train and application method thereof |
-
2005
- 2005-10-27 CN CN 200520045975 patent/CN2839056Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI400171B (en) * | 2007-03-23 | 2013-07-01 | Knorr Bremse Systeme | Magnetic rail brake device with asymmetrical excited coil and/or with multi-component coil |
| CN102167055A (en) * | 2011-04-11 | 2011-08-31 | 王亿理 | Train using electromagnetic brake method |
| CN103991459A (en) * | 2012-03-15 | 2014-08-20 | 常州庞丰机电科技有限公司 | Suspension device of light rail vehicle electromagnetic track brake |
| CN102951172A (en) * | 2012-11-14 | 2013-03-06 | 江苏大学 | Boosting device of lateral slide type magnetic track brake |
| CN102951172B (en) * | 2012-11-14 | 2015-03-04 | 江苏大学 | Boosting device of lateral slide type magnetic track brake |
| CN105235696A (en) * | 2015-10-10 | 2016-01-13 | 卓达新材料科技集团有限公司 | Electric ferrying vehicle |
| CN105270435A (en) * | 2015-11-04 | 2016-01-27 | 北方重工集团有限公司 | Pneumatic trailer braking device for full face tunnel boring machine |
| CN111731340A (en) * | 2020-06-09 | 2020-10-02 | 中铁建电气化局集团南方工程有限公司 | Intelligent electromagnet braking device and method for rail transit |
| CN113715866A (en) * | 2021-09-30 | 2021-11-30 | 同济大学 | Electromagnetic blocking type embeddable brake system of high-speed train and application method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2839056Y (en) | Emergency auxiliary brake device for rail vehicle | |
| CN1083018A (en) | Safety device | |
| CN203811344U (en) | Simulation test apparatus for vehicle side impact | |
| CN202243412U (en) | Emergency braking risk-avoiding device for braking with jack for automobile | |
| CN102358270A (en) | Automobile emergency brake risk-avoiding device for braking by using jack | |
| JP2003513856A (en) | Automobiles, especially passenger cars, having a shock absorbing structure to prevent overlap | |
| CN2827800Y (en) | Emergency auxiliary brake device on vehicle | |
| CN202480945U (en) | Horizontal sliding dump truck | |
| CN210478501U (en) | Diversified safety protection car in road operation area | |
| CN103909886A (en) | Automotive collision and damage prevention device | |
| CN209426641U (en) | Land commutative case automobile | |
| CN210363562U (en) | Truck cab protection system | |
| CN2531993Y (en) | Semitrailed type frame separatable conveying vehicle | |
| CN2056403U (en) | Urgent brake device for wheel (type) transportation | |
| CN209426640U (en) | It lands loading and unloading type and exchanges vehicle | |
| CN202480946U (en) | Unloading power system for flat push type dump truck with flat bottom type carriage | |
| CN200995626Y (en) | Integrated safety pedal with accelerating brake for vehicle | |
| CN106553564B (en) | Contact net wire barrow | |
| JP2003155174A (en) | Elevator device | |
| CN209426883U (en) | Land commutative case automobile accessory frame swing arm sliding rail assembly | |
| CN104260704B (en) | A kind of vehicle movable stand and method of work thereof | |
| CN212828297U (en) | Automobile emergency braking device | |
| CN218258110U (en) | Four-axle vehicle and parking braking device thereof | |
| CN217396628U (en) | Chassis of unmanned logistics transport vehicle and unmanned logistics transport vehicle | |
| CN109532619A (en) | Land loading and unloading type exchange vehicle and handling method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |