CN106004916A - Derailing prevention system for road-rail vehicle - Google Patents
Derailing prevention system for road-rail vehicle Download PDFInfo
- Publication number
- CN106004916A CN106004916A CN201610359532.3A CN201610359532A CN106004916A CN 106004916 A CN106004916 A CN 106004916A CN 201610359532 A CN201610359532 A CN 201610359532A CN 106004916 A CN106004916 A CN 106004916A
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- China
- Prior art keywords
- rail
- road car
- road
- control switch
- derailing
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F9/00—Rail vehicles characterised by means for preventing derailing, e.g. by use of guide wheels
- B61F9/005—Rail vehicles characterised by means for preventing derailing, e.g. by use of guide wheels by use of non-mechanical means, e.g. acoustic or electromagnetic devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60F—VEHICLES FOR USE BOTH ON RAIL AND ON ROAD; AMPHIBIOUS OR LIKE VEHICLES; CONVERTIBLE VEHICLES
- B60F1/00—Vehicles for use both on rail and on road; Conversions therefor
- B60F1/005—Vehicles for use both on rail and on road; Conversions therefor with guiding elements keeping the road wheels on the rails
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Electromagnetism (AREA)
- Transportation (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The invention relates to a derailing prevention system for a road-rail vehicle. The derailing prevention system is characterized in that the system comprises a processing device, proximity sensors, brake devices, position switches, an automatic control switch, a manual control switch, an alarming device and a power supply device, wherein the proximity sensors and the brake devices are arranged on guide wheels of the road-rail vehicle, and the position switches are arranged on oil cylinders used for controlling lifting of the guide wheels of the road-rail vehicle. The processing device receives signals from the proximity sensors, the brake devices and the alarming device are in communication connection with the processing device, the automatic control switch receives signals from the position switches and is used for controlling work of the system, and the power supply device generates working power through the manual control switch and supplies the power to electricity loads of the system. The derailing prevention system is used for preventing the road-rail vehicle from derailing in low-speed operation, the using efficiency of the road-rail vehicle is improved, and personal safety of users of the road-rail vehicle is ensured.
Description
Technical field
The invention belongs to electric control field, be specifically related to a kind of rail-road car derailing system.
Background technology
Rail-road car is the convertible car that can run in highway walking and track, can be used for track drawing, shunting service it can also be used to rail cargo is transported and the corollary equipment of lathe used for machining in-situ locomotive wheel.From purposes, rail-road car can be divided into tractor and engineering truck, and tractor is used for drawing various rail traffic vehicles, does short distance and shunt uses in rolling stock section stands, and the vehicle of traction is varied and it is necessary in the use of fork in the road, various road；The various engineering truck working trucks such as engineering truck can be the such as sweeper seen on highway, high-altitude operation vehicle, road and bridge detection car, fire fighting truck, for installing contact wire of overhead line, clean circuit, maintenance and inspection contact net top equipment, rescue and relief work etc..
Due to rail-road car most low cruise when towage, pull strength is big, and this handling characteristics makes rail-road car the most easily derail.The consequence that in most of the cases rail-road car derailing causes not is too serious, so rail-road car is easily derailed, this problem does not cause people to pay attention to too much.In recent years, along with the application of rail-road car is more and more wider, safety is more and more important, and vehicle coupler can be damaged after rail-road car derailing, and could must again go up rail at straight road junction after vehicle derailing, derail in the section not having level crossing, very burden can be caused, causing rail-road car user of service's task heavy, rail-road car service efficiency reduces, and rail-road car user of service is existed potential safety hazard.
Summary of the invention
The present invention provides a kind of rail-road car derailing system, for when low cruise, prevents rail-road car from derailing, and improves rail-road car service efficiency, it is ensured that rail-road car user of service's personal safety.
In order to realize above-mentioned technical purpose, the present invention provides following technical scheme to be achieved:
A kind of rail-road car derailing system, it is characterized in that, the proximity transducer that including processing means, is arranged on rail-road car guide wheel, brake unit, the position switch, automatic control switch, hand control switch, alarm device and the supply unit that are arranged on the oil cylinder for controlling the lifting of rail-road car guide wheel；Described processing means receives the signal from described proximity transducer, described brake unit and alarm device all communicate to connect with described processing means, the reception of described automatic control switch is used for controlling the work of described system from the signal of described position switch, and described supply unit generates, by described hand control switch, the electricity consumption load supplying that working power is described system.
In order to notify that derailing situation occurs in rail-road car driver's rail-road car, taking measures in time, described alarm device includes being arranged at the LED light in rail-road car drivers' cab and buzzer.
Further, described brake unit is electromagnetic valve, and described electromagnetic valve is two, and an electromagnetic valve is used for braking rail-road car, and another electromagnetic valve action simultaneously is used for cutting off described rail-road car throttle.
When rail-road car makees tractor or engineering truck use, usually run at a low speed, whether tractor travels and travel speed is detected by velocity sensor, the most described rail-road car derailing system also includes that the velocity sensor being arranged on described rail-road car vehicle tyre, described velocity sensor communicate to connect with described processing means.
Further, described processing means is the IC chip of C52 model.
Compared to prior art, whether rail-road car derailing system of the present invention has the advantage that and beneficial effect: put down by position switch detection rail-road car guide wheel, if putting down, opening this system, supply unit is the electricity consumption load supplying of this system, this system starts；When any one guide wheel lifts, the guide wheel distance away from orbital plane exceedes the height that proximity transducer sets, trigger proximity transducer and send signal to processing means, rail-road car is braked and triggers alarm device simultaneously, rail-road car braking is to guarantee to stop, driver manually controls switch manual and closes this system afterwards, and move backward until guide wheel is fallen on track, rail-road car recovers properly functioning, realize derailing purpose, improve rail-road car service efficiency, it is to avoid cause potential safety hazard, it is ensured that rail-road car user of service's safety.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, briefly introduce the accompanying drawing used required in the embodiment of the present invention or description of the prior art is made one below, apparently, drawings discussed below is some embodiments of the present invention, from the point of view of those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawings according to these accompanying drawings.
Fig. 1 is the structural representation of rail-road car derailing system embodiment of the present invention.
Detailed description of the invention
For making the purpose of the embodiment of the present invention, technical scheme and advantage clearer, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of protection of the invention.
See Fig. 1, the present embodiment rail-road car derailing system, the proximity transducer 2 including processing means 1, being arranged on rail-road car guide wheel, brake unit 3, be arranged on for control rail-road car guide wheel lifting oil cylinder on position switch 5, automatic control switch 7, hand control switch 9, alarm device 8 and supply unit 6.In the present embodiment, it is respectively provided with a proximity transducer 2 on each on four rail-road car guide wheels, processing means 1 receives the signal from proximity transducer 2, brake unit 3 and alarm device 8 all communicate to connect with processing means 1, automatic control switch 7 receives the signal from position switch 5 for controlling the work of this system, and supply unit 6 manually controls the electricity consumption load supplying that switch 7 generation working powers are this system.
Specifically, rail-road car is convertible car, can carry out railway operation and highway operation, will put down steel guide wheel when railway operation；Can lift guide wheel when rail-road car is transferred to highway operation by railway operation, raising height is between 200-300mm, the highest, need not this derailing system under highway operation, and now this system is closed, and under railway operation, this system is just started working.In the present embodiment, utilization is arranged on for controlling guide wheel lifting (such as, lift or put down) oil cylinder on position switch 5, detection guide wheel puts down or lifts, position switch 5 predetermined location, when guide wheel puts down, position switch 5 is triggered, send and trigger signal to controlling switch 5, then control switch 5 and become Guan Bi by opening, under normal circumstances, hand control switch 9 is in closure state, access or the closedown of this system is controlled by automatic control switch 7, during so supply unit 6 accesses this system and to generate working power be the electricity consumption load supplying in this system, now this system starts.When not derailing, the distance of guide wheel distance orbital plane is steady state value, it is generally located on 10-15mm, when rail-road car will be derailed, guide wheel must be raised and cross track and cause rail-road car to derail, the distance being set on each guide wheel the proximity transducer 2 arranged is 10-15mm, when any one guide wheel lifts and exceedes this setting value so that this guide wheel distance away from orbital plane, this proximity transducer 2 is triggered, send and trigger signal to processing means 1, processing means 1 sends a signal to brake unit 3 and alarm device 8 simultaneously, this rail-road car is braked, the alarm device 8 being simultaneously located in drivers' cab is triggered.Preferably, in the present embodiment, this brake unit 3 is electromagnetic valve, this electromagnetic valve is two, and an electromagnetic valve is used for braking rail-road car, and another electromagnetic valve action simultaneously is used for cutting off rail-road car throttle 4, now driver utilizes hand control switch 9 this system of manual-lock, avoid rail-road car to be constantly in on-position and cause rail-road car to be difficult to move, then move backward, artificially check whether guide wheel is fallen on guide rail.In further embodiments, can arrange a multi selector switch, operating switch with the deactivation system control to brake unit 3, and can not release the control to alarm device 8, when guide wheel is fallen on guide rail, just releases alarm device 8.When guide wheel is fallen on guide rail, rail-road car recovers properly functioning, it is achieved derailing purpose, improves rail-road car service efficiency, it is to avoid user of service causes personal safety to rail-road car.In the present embodiment, hand control switch 9 is used for controlling whether supply unit 6 accesses in whole system, and automatic control switch 7 is used for turning on or off system.Preferably, in order to notify that derailing situation occurs in rail-road car driver's rail-road car, take LED light and buzzer (not shown) that brake measure, alarm device 8 include being arranged in drivers' cab in time, when alarm device 8 is triggered, LED light is bright and buzzer call.In further embodiments, alarm device 8 can also include voice broadcast module, and when alarm device 8 is triggered, it is normal with prompting rail-road car user of service's rail-road car restoring running that voice broadcast module reports voice.
When rail-road car makees tractor or engineering truck use, usually run at a low speed, whether tractor travels and travel speed is detected by velocity sensor 10, this velocity sensor 10 is arranged on rail-road car wheel tyre, velocity sensor 10 communicates to connect with processing means 1, and the rate signal detected by velocity sensor 10 sends to processing means 1.
Existing at the present embodiment, processing means 1 can be the IC chip of C52 model, and the chip of C52 model has low-power consumption, high performance characteristic.
In practice, this rail-road car not only for track drawing, crane operation low cruise time can use this system, at such as sweeper as above, high-altitude operation vehicle, road and bridge detection car, the various working truck such as fire fighting truck, when its low cruise on railway, this type of rail-road car is equally useful this system.
Rail-road car derailing system of the present invention, detect whether rail-road car guide wheel puts down by position switch 5, if putting down, automatic control switch 7 opens this system, supply unit 6 is the electricity consumption load supplying of this system, this system starts, when any one guide wheel lifts, the guide wheel distance away from orbital plane exceedes the height that proximity transducer 2 sets, trigger proximity transducer 2 and send signal to processing means 1, rail-road car braking simultaneously is triggered to parking and alarm device 8, notify this system of driver's manual-lock, reversing is until guide wheel is fallen on track, rail-road car recovers properly functioning, realize derailing purpose, improve rail-road car service efficiency, avoid causing potential safety hazard, guarantee rail-road car user of service's safety.
Last it is noted that above example is only in order to illustrate technical scheme, it is not intended to limit；Although the present invention being described in detail with reference to previous embodiment, it will be understood by those within the art that: the technical scheme described in foregoing embodiments still can be modified by it, or wherein portion of techniques feature is carried out equivalent；And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (5)
1. a rail-road car derailing system, it is characterized in that, the proximity transducer that including processing means, is arranged on rail-road car guide wheel, brake unit, the position switch, automatic control switch, hand control switch, alarm device and the supply unit that are arranged on the oil cylinder for controlling the lifting of rail-road car guide wheel；Described processing means receives the signal from described proximity transducer, described brake unit and alarm device all communicate to connect with described processing means, the reception of described automatic control switch is used for controlling the work of described system from the signal of described position switch, and described supply unit generates, by described hand control switch, the electricity consumption load supplying that working power is described system.
Rail-road car derailing system the most according to claim 1, it is characterised in that described alarm device includes LED light and the buzzer being arranged in drivers' cab.
Rail-road car derailing system the most according to claim 2, it is characterised in that described brake unit is electromagnetic valve, described electromagnetic valve is two, and an electromagnetic valve is used for braking described rail-road car, and rail-road car throttle is cut off in another electromagnetic valve action simultaneously.
4. according to the derailing system of the rail-road car according to any one of claim 1-3, it is characterised in that also include that the velocity sensor being arranged on described rail-road car vehicle tyre, described velocity sensor communicate to connect with described processing means.
Rail-road car derailing system the most according to claim 4, it is characterised in that described processing means is the IC chip of C52 model.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610359532.3A CN106004916A (en) | 2016-05-27 | 2016-05-27 | Derailing prevention system for road-rail vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610359532.3A CN106004916A (en) | 2016-05-27 | 2016-05-27 | Derailing prevention system for road-rail vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN106004916A true CN106004916A (en) | 2016-10-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610359532.3A Pending CN106004916A (en) | 2016-05-27 | 2016-05-27 | Derailing prevention system for road-rail vehicle |
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| CN (1) | CN106004916A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109032057A (en) * | 2018-07-10 | 2018-12-18 | 北京同和时代科技有限公司 | To monitoring method, the device and system of the polishing trolley derailing of track grinding machine |
| CN110549803A (en) * | 2018-05-31 | 2019-12-10 | 中车齐齐哈尔车辆有限公司 | Highway-railway dual-purpose tractor |
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| EP2431250A2 (en) * | 2010-09-16 | 2012-03-21 | KNORR-BREMSE Systeme für Schienenfahrzeuge GmbH | Method for detecting wagon derailing |
| CN203496924U (en) * | 2013-08-28 | 2014-03-26 | 中国恩菲工程技术有限公司 | Derailment detecting device of electric locomotive and electric locomotive with same |
| CN204055812U (en) * | 2013-08-28 | 2014-12-31 | 中国神华能源股份有限公司 | A kind of vehicle derailing monitoring system |
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| CN204506371U (en) * | 2015-03-23 | 2015-07-29 | 南车四方车辆有限公司 | There is the public iron car of manual clutch function |
| EP2930083A1 (en) * | 2014-04-09 | 2015-10-14 | SNCF Mobilités | Method and system for monitoring the rail-wheel adhesion of a rail vehicle and rail vehicle implementing such a method/system |
| CN205010258U (en) * | 2015-06-09 | 2016-02-03 | 丹东东方测控技术股份有限公司 | Mining rail travel train falls device that rail detected and prevented |
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- 2016-05-27 CN CN201610359532.3A patent/CN106004916A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1724300A (en) * | 2005-07-22 | 2006-01-25 | 唐山百川智能机器有限公司 | Alarming system for derailed of train |
| EP2431250A2 (en) * | 2010-09-16 | 2012-03-21 | KNORR-BREMSE Systeme für Schienenfahrzeuge GmbH | Method for detecting wagon derailing |
| CN203496924U (en) * | 2013-08-28 | 2014-03-26 | 中国恩菲工程技术有限公司 | Derailment detecting device of electric locomotive and electric locomotive with same |
| CN204055812U (en) * | 2013-08-28 | 2014-12-31 | 中国神华能源股份有限公司 | A kind of vehicle derailing monitoring system |
| EP2930083A1 (en) * | 2014-04-09 | 2015-10-14 | SNCF Mobilités | Method and system for monitoring the rail-wheel adhesion of a rail vehicle and rail vehicle implementing such a method/system |
| CN204506372U (en) * | 2015-03-23 | 2015-07-29 | 南车四方车辆有限公司 | Public iron car |
| CN204506370U (en) * | 2015-03-23 | 2015-07-29 | 南车四方车辆有限公司 | There is the public iron car of external controlling functions |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110549803A (en) * | 2018-05-31 | 2019-12-10 | 中车齐齐哈尔车辆有限公司 | Highway-railway dual-purpose tractor |
| CN110549803B (en) * | 2018-05-31 | 2021-03-02 | 中车齐齐哈尔车辆有限公司 | Highway-railway dual-purpose tractor |
| CN109032057A (en) * | 2018-07-10 | 2018-12-18 | 北京同和时代科技有限公司 | To monitoring method, the device and system of the polishing trolley derailing of track grinding machine |
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Application publication date: 20161012 |
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| RJ01 | Rejection of invention patent application after publication |