CN104517391A - Fire alarm system for rail traffic vehicles - Google Patents
Fire alarm system for rail traffic vehicles Download PDFInfo
- Publication number
- CN104517391A CN104517391A CN201410838515.9A CN201410838515A CN104517391A CN 104517391 A CN104517391 A CN 104517391A CN 201410838515 A CN201410838515 A CN 201410838515A CN 104517391 A CN104517391 A CN 104517391A
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- CN
- China
- Prior art keywords
- terminal
- fire
- host machine
- rail traffic
- compartment
- 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.)
- Granted
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Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/06—Electric actuation of the alarm, e.g. using a thermally-operated switch
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
- G08B25/08—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using communication transmission lines
Abstract
The invention provides a fire alarm system for rail traffic vehicles. A power supply line of an alarm host arranged on a main driver room control console of a vehicle is connected with a first terminal and a second terminal respectively which are arranged in the control console, wherein the first terminal is connected with a positive pole of a power supply line of an accumulator set switch arranged in a main driver room through a circuit breaker in the control console, and the second terminal is connected with a negative pole of the power supply line of the accumulator set switch; a signal line of the alarm host is connected with a third terminal and a fourth terminal respectively which are arranged in the control console, the signal line penetrates through carriages through end part connectors between every two carriages, and a fire detector is arranged in at least one carriage to be attached to the signal line; when the signal line monitors the alarm signal of the fire detector, an alarm signal carrying mark information is sent to the alarm host. The fire alarm system for the rail traffic vehicles is convenient for wire arrangement, is high in safety, reduces the connection of cables of the whole vehicle, reduces the failure rate and reduces the use cost of the cables.
Description
Technical field
The present invention relates to a kind of rail traffic vehicles technical field, particularly relate to a kind of fire alarm system of rail traffic vehicles.
Background technology
At present, domestic large-scale maintenance machinery vehicle of a great variety, have a lot of vehicle to be hung together by more piece car to form, in use, there is disaster hidden-trouble, therefore, be necessary fire alarm installation is installed on these are maintained the car greatly, fire information is conveyed to driver in time, reduces the loss because breaking out of fire brings.Be described as follows for GMC96B shaped steel rail polishing train:
GMC96B shaped steel rail polishing train is made up of 7 joints, be followed successively by B1 car, C1 car, A car, C2 car, C3 car, C4 car and B2 car from front to back, car load total length 145 meters, wherein A car is power car, the traction power of train is provided, other 6 joint car is Operation Van, and B1, B2 car respectively has a cab, and B1 is main cab.GMC96B shaped steel rail polishing train is provided with a set of fire alarm installation, and this fire alarm installation is primarily of 10 fire detectors, 1 alarm host machine composition.Whether fire alarm installation is used for each Jie Chenei of real-time detection grinding machine exists smog and to overflow phenomenon, and fire preventing hidden danger occurs.When a certain Jie Chenei fire probe sense that smog exceeds standard time, the main frame in cab can send warning, show simultaneously this alarm detector position and by main frame with printing function get corresponding informance; When a certain detector breaks down, main frame can detect this probe certainly, ensures the normal use of car load probe.
The fire alarm installation of prior art, each detector needs independently-powered, and the signal transmission between main frame with detector is separate cable is connected, and namely the connection of 1 main frame and 10 detectors needs 10 signal wires.Therefore, the structure of existing fire alarm installation is numerous and diverse, and wiring is more, and therefore, failure rate is high.
Summary of the invention
For the above-mentioned defect of prior art, the embodiment of the present invention provides a kind of fire alarm system of rail traffic vehicles.
One aspect of the present invention provides a kind of fire alarm system of rail traffic vehicles, comprising:
Be arranged on battery pack and the control stand of the main cab of vehicle, isolating switch be set in described control stand, described control stand arranges alarm host machine;
The power lead of described alarm host machine is connected with the first terminal in described control stand and the second terminal respectively, wherein, described the first terminal is connected by the positive pole of described isolating switch with the power lead of described battery pack switch, and described second terminal is connected with the negative pole of the power lead of described battery pack switch;
The signal wire of described alarm host machine is connected with the 3rd terminal in described control stand and the 4th terminal respectively, described signal wire runs through each compartment by the end connector be arranged between each compartment, and the fire detector arranged at least one compartment by two connection terminal mountings in the regulator cubicle in described each compartment on the signal line;
Wherein, whether described signal wire obtains the alerting signal of described fire detector for monitoring, and if so, then sends the alerting signal of carrying identification information to described alarm host machine.
The fire alarm system of the rail traffic vehicles that the embodiment of the present invention provides, the power lead being arranged on the alarm host machine on the main cab control stand of vehicle is connected with the first terminal in control stand and the second terminal respectively, wherein, the first terminal is connected by the positive pole of power lead of the isolating switch in control stand with the battery pack switch being arranged on main cab, and the second terminal is connected with the negative pole of the power lead of battery pack switch; The signal wire of alarm host machine is connected with the 3rd terminal in control stand and the 4th terminal respectively, and signal wire runs through each compartment by the end connector be arranged between each compartment, and the fire detector arranged at least one compartment is logical to be articulated on signal wire; When signal wire monitors the alerting signal of fire detector, then send the alerting signal of carrying identification information to alarm host machine.Achieve the wiring convenience of the fire alarm system of rail traffic vehicles, failure rate is low, security are high, the cable effectively decreasing car load connects, and reduces failure rate and the cable use cost of package unit.
Accompanying drawing explanation
The structural representation of the fire alarm system of the rail traffic vehicles that Fig. 1 provides for the embodiment of the present invention;
The structural representation of the fire alarm system of another rail traffic vehicles that Fig. 2 provides for the embodiment of the present invention.
Embodiment
The structural representation of the fire alarm system of the rail traffic vehicles that Fig. 1 provides for the embodiment of the present invention, as shown in Figure 1, this system comprises: the battery pack 2 and the control stand 3 that are arranged on the main cab 1 of vehicle, arrange isolating switch 4, control stand 3 arranges alarm host machine 5 in control stand 3;
The power lead 7 of alarm host machine 5 is connected with the first terminal in control stand 3 and the second terminal respectively, and wherein, the first terminal is connected with the positive pole of the power lead of battery pack 2 switch by isolating switch 4, and the second terminal is connected with the negative pole of the power lead of battery pack 2 switch;
The signal wire 8 of alarm host machine 5 is connected with the 3rd terminal in control stand 3 and the 4th terminal respectively, signal wire 8 runs through each compartment by the end connector be arranged between each compartment, and the fire detector 6 arranged at least one compartment is articulated on signal wire 8 by the connection terminal of two in the regulator cubicle in each compartment;
Wherein, whether signal wire 8 obtains the alerting signal of fire detector for monitoring, and if so, then sends the alerting signal of carrying identification information to alarm host machine 5.
Particularly, the power lead 7 of alarm host machine 5 is connected with battery pack 2 by isolating switch 4, is powered for alarm host machine 5 by battery pack 2.It should be noted that, battery pack can be built in alarm host machine, also main cab 1 can be arranged on separately, be connected with alarm host machine 5 by isolating switch 4, thus control by isolating switch 4 is convenient, saves energy, wherein, the concrete model of isolating switch is a lot, and those skilled in the art can select as required.To arrange battery pack 2 separately in main cab 1 in the present embodiment, isolating switch adopts miniature circuit breaker FA375, describe battery pack 2 in detail by the connected mode of isolating switch 4 with alarm host machine 5, be specially: draw two power leads from battery pack 2 switch, battery switch is in off-state, wherein positive pole is received on the connection terminal in the rear wall Electric Appliance Cabinet of main cab 1, negative pole to be received in Electric Appliance Cabinet on grounding copper bar, miniature circuit breaker FA375, isolating switch capacity is 6A, with WDZ-DCK/EN-100 2 × 1 liang of core non-shielding cables, the connection terminal in rear wall Electric Appliance Cabinet is connected with this isolating switch, positive pole receives the isolating switch end of incoming cables in control stand from wall terminal after cab, negative pole is from grounding copper bar in cab electrical cabinet, receive on the second terminal in control stand, two heart yearns of two equipment rooms need through underfloor raceway in cab, the leading-out terminal of miniature circuit breaker FA375 is received on the first terminal in control stand, the power lead 7 of alarm host machine 5 is connected with the first terminal in control stand 3 and the second terminal respectively.
The signal wire 8 of alarm host machine 5 is connected with the 3rd terminal in control stand 3 and the 4th terminal respectively, signal wire 8 runs through each compartment by the end connector be arranged between each compartment, the fire detector 6 in each compartment is articulated on signal wire by the connection terminal of two in the regulator cubicle in each compartment, thus when after closed miniature circuit breaker FA375, alarm host machine 5 and fire detector 6 obtain electric work.
Be arranged on the fire detector 6 at least one compartment for monitoring the fire condition in compartment, place, smokescope is detected by sensor, know that smokescope exceedes default threshold value if judge, then send alerting signal, and report identification information, after signal wire 8 obtains the alerting signal of fire detector 6, then send the alerting signal of carrying identification information to alarm host machine 5.Thus when alarm host machine 5 Received signal strength line 8 send carry the alerting signal of identification information after point out driver to have fire to occur, and the particular location of fire is obtained according to identification information, it should be noted that, the prompting mode of alarm host machine is a lot, be specifically as follows driver's display device and/or driver's boom unit, inform that driver has alarm of fire by buzzing, and by display device explicit identification information.It should be noted that, identification information can be arranged according to compartment situation in advance, such as, if the contrast of each compartment arranges fire detector, then identification information can be coach number, at some in particular cases, some compartments do not arrange fire detector 6, some compartments need to arrange two, then identification information can be the label of fire detector, alarm host machine 5 arranges the label of fire detector and the corresponding relation of car position again, thus just can determine according to the label of fire detector the compartment occurring fire.
The fire alarm system of the rail traffic vehicles that the present embodiment provides, the power lead being arranged on the alarm host machine on the main cab control stand of vehicle is connected with the first terminal in control stand and the second terminal respectively, wherein, the first terminal is connected by the positive pole of power lead of the isolating switch in control stand with the battery pack switch being arranged on main cab, and the second terminal is connected with the negative pole of the power lead of battery pack switch; The signal wire of alarm host machine is connected with the 3rd terminal in control stand and the 4th terminal respectively, and signal wire runs through each compartment by the end connector be arranged between each compartment, and the fire detector in each compartment is logical to be articulated on signal wire; When signal wire monitors the alerting signal of fire detector, then send the alerting signal of carrying identification information to alarm host machine.Achieve the wiring convenience of the fire alarm system of rail traffic vehicles, failure rate is low, security are high, the cable effectively decreasing car load connects, and reduces failure rate and the cable use cost of package unit
The structural representation of the fire alarm system of another rail traffic vehicles that Fig. 2 provides for the embodiment of the present invention, as shown in Figure 2, based on embodiment illustrated in fig. 1, this system also comprises: the warning device 10 being arranged on vehicle auxiliary cab 9, and warning device 10 is connected with signal wire 8;
Signal wire 8, if also for obtaining the alerting signal of fire detector 6, then send the alerting signal of carrying identification information to warning device 10.
Particularly, after signal wire 8 obtains the alerting signal of fire detector 6, then send the alerting signal of carrying identification information to warning device 10.Thus when warning device 10 Received signal strength line 8 send carry the alerting signal of identification information after point out driver to have fire to occur, and the particular location of fire is obtained according to identification information, it should be noted that, the prompting mode of warning device 10 is a lot, be specifically as follows driver's display device and/or driver's boom unit, inform that driver has alarm of fire by buzzing, and by display device explicit identification information.It should be noted that, identification information can be arranged according to compartment situation in advance, such as, if the contrast of each compartment arranges fire detector, then identification information can be coach number, at some in particular cases, some compartments do not arrange fire detector 6, some compartments need to arrange two, then identification information can be the label of fire detector, alarm host machine 5 arranges the label of fire detector and the corresponding relation of car position again, thus just can determine according to the label of fire detector the compartment occurring fire, the same alarm in the cab of two ends can be realized.
Last it is noted that above embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; 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 (4)
1. a fire alarm system for rail traffic vehicles, is characterized in that, comprising: the battery pack and the control stand that are arranged on the main cab of vehicle, arrange isolating switch, described control stand arranges alarm host machine in described control stand;
The power lead of described alarm host machine is connected with the first terminal in described control stand and the second terminal respectively, wherein, described the first terminal is connected by the positive pole of described isolating switch with the power lead of described battery pack switch, and described second terminal is connected with the negative pole of the power lead of described battery pack switch;
The signal wire of described alarm host machine is connected with the 3rd terminal in described control stand and the 4th terminal respectively, described signal wire runs through each compartment by the end connector be arranged between each compartment, and the fire detector arranged at least one compartment by two connection terminal mountings in the regulator cubicle in described each compartment on the signal line;
Wherein, whether described signal wire obtains the alerting signal of described fire detector for monitoring, and if so, then sends the alerting signal of carrying identification information to described alarm host machine.
2. the fire alarm system of rail traffic vehicles according to claim 1, is characterized in that, also comprises:
Be arranged on the warning device of vehicle auxiliary cab, described warning device is connected with described signal wire;
Described signal wire, if also for obtaining the alerting signal of described fire detector, then sends the alerting signal of carrying identification information to described warning device.
3. the fire alarm system of rail traffic vehicles according to claim 1, is characterized in that, described alarm host machine is driver's display device and/or driver's boom unit.
4. the fire alarm system of rail traffic vehicles according to claim 2, is characterized in that, described warning device is driver's display device and/or driver's boom unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410838515.9A CN104517391B (en) | 2014-12-29 | 2014-12-29 | The fire alarm system of rail traffic vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410838515.9A CN104517391B (en) | 2014-12-29 | 2014-12-29 | The fire alarm system of rail traffic vehicles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104517391A true CN104517391A (en) | 2015-04-15 |
| CN104517391B CN104517391B (en) | 2017-09-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410838515.9A Expired - Fee Related CN104517391B (en) | 2014-12-29 | 2014-12-29 | The fire alarm system of rail traffic vehicles |
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| Country | Link |
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| CN (1) | CN104517391B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106998637A (en) * | 2017-05-17 | 2017-08-01 | 中科天工电气控股有限公司 | A kind of Novel moveable safe electrical appliance cabinet |
| WO2018023397A1 (en) * | 2016-08-02 | 2018-02-08 | 张阳 | Method for sounding alarm when bus smoke exceeds standard and alarm device |
| CN114495411A (en) * | 2022-01-23 | 2022-05-13 | 中车唐山机车车辆有限公司 | Fire alarm system and fire alarm control method |
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| KR20080039708A (en) * | 2006-11-01 | 2008-05-07 | 현대로템 주식회사 | Circuit for controlling fire detection sensors |
| CN201331821Y (en) * | 2009-01-16 | 2009-10-21 | 天津航联迪克科技有限公司 | Subway vehicle fire alarming system |
| CN202110626U (en) * | 2011-06-10 | 2012-01-11 | 青岛四方庞巴迪铁路运输设备有限公司 | Fire alarm control system |
| CN202987204U (en) * | 2012-12-25 | 2013-06-12 | 上海市隧道工程轨道交通设计研究院 | Subway train fire disaster positioning system |
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| CN204303114U (en) * | 2014-12-29 | 2015-04-29 | 北京二七轨道交通装备有限责任公司 | The fire alarm system of rail traffic vehicles |
-
2014
- 2014-12-29 CN CN201410838515.9A patent/CN104517391B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080039708A (en) * | 2006-11-01 | 2008-05-07 | 현대로템 주식회사 | Circuit for controlling fire detection sensors |
| CN201331821Y (en) * | 2009-01-16 | 2009-10-21 | 天津航联迪克科技有限公司 | Subway vehicle fire alarming system |
| CN202110626U (en) * | 2011-06-10 | 2012-01-11 | 青岛四方庞巴迪铁路运输设备有限公司 | Fire alarm control system |
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| CN203038407U (en) * | 2013-01-04 | 2013-07-03 | 北京纵横机电技术开发公司 | Fire prevention video linkage device of locomotive-mounted safety monitoring equipment |
| CN204303114U (en) * | 2014-12-29 | 2015-04-29 | 北京二七轨道交通装备有限责任公司 | The fire alarm system of rail traffic vehicles |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018023397A1 (en) * | 2016-08-02 | 2018-02-08 | 张阳 | Method for sounding alarm when bus smoke exceeds standard and alarm device |
| CN106998637A (en) * | 2017-05-17 | 2017-08-01 | 中科天工电气控股有限公司 | A kind of Novel moveable safe electrical appliance cabinet |
| CN114495411A (en) * | 2022-01-23 | 2022-05-13 | 中车唐山机车车辆有限公司 | Fire alarm system and fire alarm control method |
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| Publication number | Publication date |
|---|---|
| CN104517391B (en) | 2017-09-15 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 100072 Beijing city Fengtai District Changxindian Yang Gong Zhuang No. 1 Applicant after: CRRC Beijing Locomotive Co., Ltd. Address before: 100072 Beijing city Fengtai District Changxindian Yang Gong Zhuang No. 1 Applicant before: Beijing Erqi Railway Traffic Equipment Co., Ltd. |
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| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170915 Termination date: 20181229 |
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| CF01 | Termination of patent right due to non-payment of annual fee |