CN205044728U - Loopback monitoring devices that HX type locomotive is fireless - Google Patents
Loopback monitoring devices that HX type locomotive is fireless Download PDFInfo
- Publication number
- CN205044728U CN205044728U CN201520831968.9U CN201520831968U CN205044728U CN 205044728 U CN205044728 U CN 205044728U CN 201520831968 U CN201520831968 U CN 201520831968U CN 205044728 U CN205044728 U CN 205044728U
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- cock
- bullet
- guide duct
- stop device
- train pipe
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Abstract
This novel machine belongs to electromechanical field, concretely relates to applies to the harmonious type locomotive bullet of railway for one kind and stops braking system at the braking of fireless loopback in -process and the fireless loopback monitoring devices of alleviating, including installing the train pipe additional, install the guide duct controlling means on installing the train pipe additional, play blowing -out jar guide duct, the bullet stops the device guide duct, fireless conversion cock and PLC monitoring system constitute, it stops pressure sensor still to be equipped with the bullet among the PLC monitoring system, signal of telecommunication cock and fireless conversion cock are equipped with the solenoid valve that the cooperation was used respectively, the solenoid valve is put the device electricity with the PLC accuse and is connected, the beneficial effects are that utilize the bullet to stop the principle of device: filling wind and alleviating, air -discharged brake makes the bullet stop the device and all the time at alleviating the state, avoids the hand power bullet to stop, overcomes the human factor. Can prevent when total wind pressure is too little the saunter problem of ease of locomotive, avoid the emergence of train accident.
Description
Technical field
This Novel machine belongs to electro-mechanical arts, be specifically related to a kind of apply to railway syntonic type locomotive bullet stop brake system without the braking in fiery loopback process and alleviation without fiery loopback monitoring device.
Background technology
In railway transport course, when breaking down in locomotive operation way, the situation such as locomotive is alloted, locomotive depot repair time, at this moment need to carry out without fiery loopback, during without fiery loopback, operation that locomotive is unpowered, the Lie Che Guan Give of train locomotive is utilized to fill wind without total reservoir of the locomotive of fiery loopback, as locomotive auxiliary reservoir, carry out braking and alleviating, play stop device be locomotive unpowered time in order to prevent locomotive runaway, making the control setup of locomotive brake by playing stop device, playing the principle of stop device: when filling wind, play stop device and alleviate; When air draft, bullet stop device is braked, the present operation without fiery loopback is divided into ten steps, because engine drivers in locomotive depot vocational skills are uneven, easily forgetful, although we adopt touch-screen and PLC control setup to carry out electric signal sampling to the parts that needs operate, control step is made to have observability, but in signal sampling, the signal without fiery cock does not have sample space and sampling environment, not easily gathers.In operation in addition, need to close B40.06 cock, it is the cock of a two-bit triplet, when normally using, brake-cylinder pressure, total wind pressure with play stop device UNICOM, when cock is closed, cut off contacting of bullet stop device and brake-cylinder pressure and total wind on the one hand, the excess pressure playing stop device is discharged simultaneously, bullet stop device is braked.At this moment needing employing manually to pull bullet stop device (having four) makes it alleviate.This operation has two disadvantages, and one is in the process pulled, and the size of pulling force is not easily grasped, and causes alleviation not thorough; Two is easily in flurried, and that misses that one of them or two play stop devices pulls alleviations operation, causes to play stop device and do not alleviate, its human element is many, such as Nanning Railway Bureau " 10.13 " accident, is exactly because B40.06 cock misoperation, causes derail accident.
Summary of the invention
The utility model overcomes deficiency of the prior art, when solving without fiery loopback, needs manually to pull the problem playing stop device.
The utility model HX type locomotive comprises without fiery loopback monitoring device and installs train pipe additional, be arranged on the guide duct control setup installed additional on train pipe, play blowing-out cylinder guide duct, play stop device guide duct, cut out cock without fire and PLC monitoring system formation, the ventilation inlet wherein installing train pipe additional is connected with train pipe, and the air outlet installing train pipe additional is connected with the ventilation inlet playing stop device guide duct with the ventilation inlet playing blowing-out cylinder guide duct, and the air outlet playing blowing-out cylinder guide duct is communicated with bullet blowing-out cylinder; The air outlet playing stop device guide duct is connected with cutting out cock without fire, nothing is fiery cut out cock and be located between B40.06 cock and bullet stop device bullet stop device breather pipe on; Described guide duct control setup is arranged on and installs additional on train pipe, and by electric signal cock, shrinkage cavity and one way stop peturn valve connect and compose; Described PLC monitoring system structure comprises signal supervisory instrument, signal input line, PLC control setup, and signal supervisory instrument is electrically connected with PLC control setup by signal input line; Described signal supervisory instrument comprises the sensor detected without fiery cock state, and described detection is formed for the total wind pressure sensor detecting total wind pressure with being arranged on blast main for the train tube pressure sensor detecting train tube pressure by being arranged on train pipe without the sensor of fiery cock state.Its principle is by installing train tube pressure sensor and total wind pressure sensor, records the force value of train pipe, total wind respectively.When supposing normal condition, train tube pressure value is 500kpa, total blast force value is the logical relation of 230kpa, whether judges DE without fiery cock in open mode.Total wind is opened higher than 230kpa, and lower than 230kpa then for what close, above numerical value is illustrational real time value logical relation, should carry out corresponding setting parameter when actual numerical value changes according to change to PLC monitoring system.
Avoid manually-operated fugitiveness, also be provided with bullet in PLC monitoring system and stop pressure sensor, described bullet stop pressure sensor be arranged on without fire cut out cock and play on the bullet stop device breather pipe between stop device, bullet is stopped pressure sensor and is electrically connected with PLC control setup by signal input line.Bullet stops pressure sensor and is used for monitoring and plays the pressure of stop device, records bullet stop device braking when pressure is less than 450Kpa in real time; Alleviation is in when being greater than 480Kpa, above numerical value is illustrational real time value, corresponding parameter modification should be carried out according to change to PLC monitoring system when actual numerical value changes, by this set, bullet stop device be alleviated and there is scientific basis, thus more reliable.
Conveniently operate, realize by PLC control setup to electric signal cock with cut out cock without fire and carry out long-range startup or shutoff operation, described electric signal cock and without fire cut out cock be respectively equipped with the use of electromagnetic valve, described electromagnetic valve and PLC control device and are electrically connected, like this by PLC control device respectively to electric signal cock and without fire cut out cock with the use of electromagnetic valve send the instruction of closure or openness, just can realize Long-distance Control.
The beneficial effects of the utility model utilize the principle playing stop device: fill wind and alleviate, air draft is braked, by obtaining the pressure sensor be installed on train pipe pipeline and the force value being installed at the pressure sensor on total reservoir, comparing, judging the state without fiery cock.The state cut out cock without fire is judged by the electric signal instruction carried.According to the pressure dependence between train pipe, total wind, whether judge DE without fiery cock in open mode; The blast of train pipe is directly introduced and plays blowing-out cylinder and play stop device, make bullet stop device be in constant pressure all the time by shrinkage cavity and one way stop peturn valve, make bullet stop device be in relieved state all the time, avoid pulling bullet and stop, overcome human element.Utilize pressure sensor to detect the pressure playing stop device simultaneously, guarantee that playing stop device is in relieved state, because in operation, the pressure of train pipe is 500Kpa or 600Kpa, can ensure to play stop device at constant pressure by one way stop peturn valve, make bullet stop device be in relieved state; Directly introduced by the blast of train pipe and play blowing-out cylinder and play stop device, cut off by cutting out cock without fire and play contacting of stop device and B40.06 cock, the electric signal carried by cutting out cock without fire judges without the fiery location status cut out cock; Without the correct judgement of the position of fiery cock, can prevent when total wind pressure is too little time, locomotive saunter ease problem, avoid the generation again of train accident.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is the structural representation that the utility model detects without fiery cock:
CV one way stop peturn valve, prevents total wind direction train pipe from flowing backwards; C2 limits train pipe and fills wind speed degree to total wind; DER reduces train pipe and fills wind pressure to total wind; Voltage limiting value is 250kpa; DE is without fiery cock.
Detailed description of the invention
Accompanying drawings instruction diagram 1 Fig. 2: HX type locomotive comprises without fiery loopback monitoring device and installs train pipe (2) additional, be arranged on the guide duct control setup installed additional on train pipe (2), play blowing-out cylinder guide duct (6), play stop device guide duct (8), cut out cock (7) without fire and PLC monitoring system formation, the ventilation inlet installing train pipe (2) additional is connected with train pipe (1), the air outlet installing train pipe (2) additional is connected with the ventilation inlet playing stop device guide duct (8) with the ventilation inlet playing blowing-out cylinder guide duct (6), the air outlet playing blowing-out cylinder guide duct (6) is communicated with bullet blowing-out cylinder (14), play stop device guide duct (8) air outlet be connected with cut out cock without fire (7), without fire cut out cock (7) be located at B40.06 cock (9) and bullet stop device between bullet stop device breather pipe (15), described guide duct control setup is arranged on and installs additional on train pipe (2), and by electric signal cock (3), shrinkage cavity (4) and one way stop peturn valve (5) connect and compose, PLC monitoring system structure comprises signal supervisory instrument, signal input line, PLC control setup, and signal supervisory instrument is electrically connected with PLC control setup by signal input line, described signal supervisory instrument comprises and detects without the sensor of fiery cock (16) state, and described detection is formed for the total wind pressure sensor (12) detecting total wind pressure for the train tube pressure sensor (11) and being arranged on blast main (13) detecting train pipe (1) pressure by being arranged on train pipe (1) without the sensor of fiery cock (16) state.Avoid manually-operated fugitiveness, also be provided with bullet in PLC monitoring system and stop pressure sensor (10), described bullet stops pressure sensor (10) and is arranged on and cuts out cock (7) without fire and to play on the bullet stop device breather pipe (15) between stop device, bullet is stopped pressure sensor (10) and is electrically connected with PLC control setup by signal input line, conveniently operate, realize by PLC control setup to electric signal cock with cut out cock without fire and carry out long-range startup or shutoff operation, described electric signal cock and without fire cut out cock be respectively equipped with the use of electromagnetic valve, described electromagnetic valve and PLC control device and are electrically connected, like this by PLC control device respectively to electric signal cock and without fire cut out cock with the use of electromagnetic valve send the instruction of closure or openness, just Long-distance Control can be realized, it is more than optimal technical scheme of the present utility model.
Claims (3)
1.HX type locomotive comprises without fiery loopback monitoring device and installs train pipe additional, be arranged on the guide duct control setup installed additional on train pipe, play blowing-out cylinder guide duct, play stop device guide duct, cut out cock without fire and PLC monitoring system formation, the ventilation inlet wherein installing train pipe additional is connected with train pipe, and the air outlet installing train pipe additional is connected with the ventilation inlet playing stop device guide duct with the ventilation inlet playing blowing-out cylinder guide duct, and the air outlet playing blowing-out cylinder guide duct is communicated with bullet blowing-out cylinder; The air outlet playing stop device guide duct is connected with cutting out cock without fire, nothing is fiery cut out cock and be located between B40.06 cock and bullet stop device bullet stop device breather pipe on; Described guide duct control setup is arranged on and installs additional on train pipe, and by electric signal cock, shrinkage cavity and one way stop peturn valve connect and compose; Described PLC monitoring system structure comprises signal supervisory instrument, signal input line, and PLC control setup is formed, and signal supervisory instrument is electrically connected with PLC control setup by signal input line; Signal supervisory instrument comprises the sensor detected without fiery cock state, and described detection is formed for the total wind pressure sensor detecting total wind pressure with being arranged on blast main for the train tube pressure sensor detecting train tube pressure by being arranged on train pipe without the sensor of fiery cock state.
2. according to claim 1 HX type locomotive without fiery loopback monitoring device, it is characterized in that being also provided with bullet in described PLC monitoring system stops pressure sensor, described bullet stop pressure sensor be arranged on without fire cut out cock and play on the bullet stop device breather pipe between stop device, bullet is stopped pressure sensor and is electrically connected with PLC control setup by signal input line.
3. according to claim 1 HX type locomotive without fiery loopback monitoring device, it is characterized in that described electric signal cock and without fire cut out cock be respectively equipped with the use of electromagnetic valve, described electromagnetic valve and PLC control device and are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520831968.9U CN205044728U (en) | 2015-10-23 | 2015-10-23 | Loopback monitoring devices that HX type locomotive is fireless |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520831968.9U CN205044728U (en) | 2015-10-23 | 2015-10-23 | Loopback monitoring devices that HX type locomotive is fireless |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205044728U true CN205044728U (en) | 2016-02-24 |
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ID=55338328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520831968.9U Expired - Fee Related CN205044728U (en) | 2015-10-23 | 2015-10-23 | Loopback monitoring devices that HX type locomotive is fireless |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205044728U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106428102A (en) * | 2016-12-06 | 2017-02-22 | 中车长春轨道客车股份有限公司 | Compressed air control and distribution device for return and rescue of motor train units |
| CN107776605A (en) * | 2016-08-31 | 2018-03-09 | 克诺尔车辆设备(苏州)有限公司 | For the control car of locomotive or similar locomotive without fiery loopback control system |
| CN107985333A (en) * | 2017-11-28 | 2018-05-04 | 中车株洲电力机车有限公司 | A kind of vehicle is without fiery loopback converting system and vehicle |
| CN108116443A (en) * | 2016-11-28 | 2018-06-05 | 中车大同电力机车有限公司 | A kind of method of novel locomotive without fiery loopback |
| CN109703595A (en) * | 2019-01-29 | 2019-05-03 | 中车青岛四方机车车辆股份有限公司 | A kind of rail vehicle double mode rescue converting device, method and vehicle |
| CN109703596A (en) * | 2019-01-29 | 2019-05-03 | 中车青岛四方机车车辆股份有限公司 | A kind of rail vehicle double mode rescue converting device, method and vehicle |
| CN111717186A (en) * | 2020-07-29 | 2020-09-29 | 中车长春轨道客车股份有限公司 | Monitoring system and control method for unpowered loopback state of metro vehicle |
-
2015
- 2015-10-23 CN CN201520831968.9U patent/CN205044728U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107776605A (en) * | 2016-08-31 | 2018-03-09 | 克诺尔车辆设备(苏州)有限公司 | For the control car of locomotive or similar locomotive without fiery loopback control system |
| CN108116443A (en) * | 2016-11-28 | 2018-06-05 | 中车大同电力机车有限公司 | A kind of method of novel locomotive without fiery loopback |
| CN106428102A (en) * | 2016-12-06 | 2017-02-22 | 中车长春轨道客车股份有限公司 | Compressed air control and distribution device for return and rescue of motor train units |
| CN106428102B (en) * | 2016-12-06 | 2020-06-02 | 中车长春轨道客车股份有限公司 | Compressed air control and distribution device for back sending rescue of motor train unit |
| CN107985333A (en) * | 2017-11-28 | 2018-05-04 | 中车株洲电力机车有限公司 | A kind of vehicle is without fiery loopback converting system and vehicle |
| CN107985333B (en) * | 2017-11-28 | 2019-07-09 | 中车株洲电力机车有限公司 | A kind of vehicle is without fiery loopback converting system and vehicle |
| CN109703595A (en) * | 2019-01-29 | 2019-05-03 | 中车青岛四方机车车辆股份有限公司 | A kind of rail vehicle double mode rescue converting device, method and vehicle |
| CN109703596A (en) * | 2019-01-29 | 2019-05-03 | 中车青岛四方机车车辆股份有限公司 | A kind of rail vehicle double mode rescue converting device, method and vehicle |
| CN111717186A (en) * | 2020-07-29 | 2020-09-29 | 中车长春轨道客车股份有限公司 | Monitoring system and control method for unpowered loopback state of metro vehicle |
| CN111717186B (en) * | 2020-07-29 | 2024-05-10 | 中车长春轨道客车股份有限公司 | Unpowered loopback state monitoring system for metro vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160224 Termination date: 20181023 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |