CN202389224U - Gas circuit control and automatic pantograph dropping device control cabinet for pantograph in car - Google Patents
Gas circuit control and automatic pantograph dropping device control cabinet for pantograph in car Download PDFInfo
- Publication number
- CN202389224U CN202389224U CN2012200009712U CN201220000971U CN202389224U CN 202389224 U CN202389224 U CN 202389224U CN 2012200009712 U CN2012200009712 U CN 2012200009712U CN 201220000971 U CN201220000971 U CN 201220000971U CN 202389224 U CN202389224 U CN 202389224U
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- valve
- gas circuit
- bow
- pantograph
- automatically
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Abstract
The utility model relates to a pantograph, and particularly discloses a gas circuit control and automatic pantograph dropping device control cabinet for a pantograph in a car. The control cabinet comprises a cabinet body, a gas circuit detection portion, a gas circuit control portion and an automatic pantograph dropping device. A pneumatic control unit and the automatic pantograph dropping device are mounted in the cabinet body, the control cabinet can more effectively function in dust prevention, rain protection, cold protection and the like, various gas circuit faults caused by complex and severe outdoor environments are avoided, the service life of the control cabinet is prolonged, and a user can conveniently turn off the automatic pantograph dropping device in the car without climbing to a roof when wanting to continue using the pantograph in gas leakage of a sliding plate.
Description
Technical field
The utility model relates to pantograph, specifically be in a kind of car pantograph with gas circuit control and fall bow device control housing automatically.
Background technology
The air valve plate (integrated pneumatic power control element) that present domestic main line pantograph is used is loaded in the car; Be loaded on the roof pantograph and fall the bow device automatically; In case slide plate gas leakage occurs and want to continue to use pantograph; The operation of must climbing to the top of a mountain is closed and is fallen the bow device automatically, has certain risk, and the bow device that falls automatically that roof uses all directly is exposed to the external world; Can not isolate pollutantss such as the carbon dust that produces in the carbon slide plate operational process, copper powder, inclement weathers such as sand and dust, heavy rain, low temperature can cause falling automatically bow or fault such as be failure to actuate simultaneously.
Summary of the invention
The utility model technical matters to be solved is to the prior art deficiency, to provide the interior pantograph of a kind of car to reach with gas circuit control and fall bow device control housing automatically; Protection pneumatic element and valve element, and adjust Static Contact pressure, up-down bow time easily, the bow breadboard is fallen automatically; Isolate and fall the bow function automatically; Realize dustproof, winter protection, rainproof etc. effectively, avoid because the up-down bow fault that inclement weathers such as low temperature, sand and dust and heavy rain cause makes things convenient for pantograph service personnel debugging pantograph; Save labour power, effectively raise labour efficiency.
For solving the problems of the technologies described above; The technical scheme that the utility model adopted is: pantograph reaches with gas circuit control and falls bow device control housing automatically in a kind of car; Comprise cabinet, gas circuit test section, gas circuit control part, fall the bow device automatically, the gas circuit test section comprises pressure switch, detection port and compression indicator; The gas circuit control part comprises a liter bow electromagnetic valve, air filter, liter bow one-way throttle valve, pressure regulating valve, air-pressure gauge, safety valve and falls the bow one-way throttle valve; Automatically fall the bow device and comprise fast-discharge valve, ADD shutoff valve and ADD testing valve; Pressure switch with fall the bow device automatically and be connected, pressure switch and fall automatically to bend between the device and be parallel with detection port and compression indicator; An end that rises the bow electromagnetic valve is connected with air filter; The other end that rises the bow electromagnetic valve is connected with the locomotive wind regime; Air filter, rise bow one-way throttle valve, pressure regulating valve, fall the bow one-way throttle valve and connect successively, safety valve is installed on the gas circuit dispense font, and an end of gas circuit dispense font is connected with pressure regulating valve; The other end of gas circuit dispense font with fall the bow one-way throttle valve be connected; Rise between bow one-way throttle valve and the pressure regulating valve and be parallel with air-pressure gauge, the ADD shutoff valve is connected with the ADD testing valve, gas circuit test section, gas circuit control part and fall automatically and bend device and be installed in the cabinet; Pressure switch is connected with the ADD shutoff valve through pipeline, and pressure regulating valve is connected with fast-discharge valve, ADD shutoff valve through pipeline.
Said cabinet adopts stainless steel material to process; Cabinet is a cuboid cabinet; Be used for mounting arrangements gas circuit control part and fall bow device part automatically, for fear of the maloperation of driver and service personnel, cabinet body structure can be locked; Need adjustment and open with key when safeguarding and operate, improved the safety of equipment.
Pantograph is with gas circuit control and fall the advantage that bow device control housing compared with prior art has automatically and be in the car of the utility model: with the air operated control unit with fall the bow device automatically and be installed in the cabinet; Effects such as dustproof, rainproof, winter protection have better been played; Avoid various gas path failures complicated and that abominable outdoor environment causes, prolonged the service life of product; When slide plate gas leakage occurring and wanting to continue the use pantograph, can in car, close easily and fall the bow device automatically and the operation of need not climbing to the top of a mountain; For fear of the maloperation of driver and service personnel, cabinet body structure can be locked, and needs adjustment and opens with associated key when safeguarding and operate, and has improved the safety of equipment.
Description of drawings
Fig. 1 be in the utility model one embodiment car pantograph with gas circuit control and fall bow device control housing schematic diagram automatically.
Wherein:
1, rises the bow electromagnetic valve; 2, air filter; 3, rise the bow one-way throttle valve; 4, pressure regulating valve; 5, air-pressure gauge; 6, safety valve; 7, the bow one-way throttle valve falls; 8, pressure switch; 9, detection port; 10, compression indicator; 11, fast-discharge valve; 12, ADD shutoff valve; 13, ADD testing valve; 14, silencer; 15, flexible insulated hose; 16, slide plate; 17, air bag.
The specific embodiment
Accompanying drawing has provided an embodiment of the utility model, below in conjunction with accompanying drawing the utility model is further described.
Can find out that from accompanying drawing 1 the utility model is gas channel of pantograph control and fall bow device control housing automatically in the car, comprise gas circuit control part, gas circuit monitoring part, fall bow device partial sum cabinet part automatically.
See accompanying drawing 1; Said gas circuit control part, by liter bow an electromagnetic valve 1, an air filtration valve 2, rise bow one-way throttle valve 3, band air-pressure gauge 5 and silencer 14 accurate voltage regulating valve 4, be installed on the gas circuit dispense font safety valve 6, fall bow one-way throttle valve 7 and form through joint; Said gas circuit monitoring part is made up of through joint the gas circuit dispense font at pressure switch 8, detection port 9, air-pressure gauge 10 places.When a liter bow electromagnetic valve 1 when electric; By the said air filtration valve 2 of locomotive compressed and supplied air process; Filter disc rotates under gas pressure; Because the influence of centnifugal force, airborne moisture, impurity are thrown to the valve wall and flow down along the valve wall, thereby can find out the liquid capacity drainage in time of accumulation through transparent liquid level display.Pressurized air gets into said liter bow one-way throttle valve 3 behind two-way joint; When pressure gas from top to bottom flowed, avris stopped up, and circulates through intermediate space; Realize that through the spinning in and out may command flow of knob throttling realizes liter adjustment of bow time; When air-flow from top to bottom the time, avris gas circuit and middle gas circuit all circulate, and explain falling the not influence of bow air-flow.Behind said liter bow one-way throttle valve 3; Pressurized air gets into the accurate voltage regulating valve 4 of band air-pressure gauge 5 and silencer 14 after through second two-way joint, sets an occurrence through the knob compression spring in advance, when air pressure during greater than setting value; Red diaphragm is by jack-up; Middle aperture loses heart, through normal drain port exhaust to atmosphere, and the noise that produces when silencer 14 is eliminated exhausts at this moment; When air pressure during smaller or equal to setting value, aperture is by the piston dieback in the middle of the red diaphragm, and pressurized air does not leak.Through behind the said accurate voltage regulating valve 4; Pressurized air gets into said safety valve 6 place gas circuit dispense font through the 3rd two-way joint; Said safety valve 6 knobs put on pressure on the seal ring through spring; The big I of pressure is set through knob compression spring length, when air pressure just often, seal ring and disappointing port closed contact; When air pressure during greater than spring pressure, seal ring is by jack-up, and gas circuit is led to atmosphere, thereby realizes overvoltage protection.After said safety valve 6 place gas circuit dispense font; Pressurized air gets into the said bow one-way throttle valve 7 that falls through the 4th two-way joint; It is in full accord that said structure, material, size and the said liter that falls bow one-way throttle valve 7 bends one-way throttle valve 3; Principle is identical, and just the installation site is just in time opposite, is used for adjusting falling the bow time.Through said bow one-way throttle valve 7 falls and after, pressurized air through said the T-pipe joint of bow behind the one-way throttle valve 7 falls and after, the flexible insulated hose of leading up to gets into said air bag 17.
Said the G3/4 interface that bow another road of T-pipe joint behind the one-way throttle valve 7 is connected to the bottom side of said fast-discharge valve 11 bottoms falls; T-pipe joint one end that G1/8 〞 interface is installed through said fast-discharge valve top is formed pantographs and is fallen bow device part automatically to said ADD shutoff valve 12, said ADD testing valve 13, and interface, tracheae, the said flexible insulated hose of roof, tracheae arrive said slide plate through cabinet bottom shown in Fig. 1 right side again.
The T-pipe joint other end that said fast-discharge valve top G1/8 〞 interface is installed connects to form gas circuit through tracheae, joint with the gas circuit dispense font that said pressure switch 8, said detection port 9, air-pressure gauge 10 are installed and monitors part.The atmospheric gas pressure that said air-pressure gauge 10 shows in the gas circuit dispense font, said monitoring port 9 can be monitored gas circuit air pressure and spillage.
Said cabinet is a cuboid cabinet; Being used for mounting arrangements gas circuit control part, gas circuit monitoring partial sum falls bow device part automatically; Maloperation for fear of driver and service personnel; Cabinet body structure can be locked, and needs adjustment and opens with key when safeguarding and operate, and has improved the safety of equipment.Said flexible insulated hose 15, said slide plate 16 and said air bag 17 do not belong in the car pantograph with gas circuit control and fall bow device control housing automatically.Said flexible insulated hose 15 is installed on roof, is used for connecting said air bag 17 and said slide plate 16; Said air bag 17 rises the bow actuating device for pantograph, when said air bag 17 is inflated, promotes pantograph and rises bow, and when the gas circuit exhaust, bow falls in pantograph; Said 16 slide plates are the current collection element, directly contact with contact system, and collection power taking stream supplies locomotive to use.
The principle of work of the utility model is: as shown in Figure 1; Three air-path interfaces are arranged on the cabinet; The interface in lower end provides the gas circuit control part of wind regime to control housing by locomotive; When said liter bow electromagnetic valve gets when electric, the locomotive wind regime begins air feed, and pressurized air flows from bottom to top; Accurate voltage regulating valve through said air filtration valve, said liter bow one-way throttle valve, said band air-pressure gauge and silencer, be installed on the gas circuit dispense font said safety valve, said the bow one-way throttle valve falls and after; Fall through said that cabinet upper interface, tracheae, the above flexible insulated hose of roof shown in T-pipe joint one end, Fig. 1 right side provide wind regime to the pantograph air bag for pantograph rises bow behind the bow one-way throttle valve, make pantograph rise bow; Through said fall the bow one-way throttle valve after T-pipe joint other end gas flow to ADD device part; Cabinet bottom interface, tracheae, the said flexible insulated hose of roof, tracheae are to said slide plate shown in T-pipe joint one end that the G3/4 〞 interface of the said fast-discharge valve bottom side of process is installed to said fast-discharge valve top one G1/8 〞 interface, ADD shutoff valve, ADD testing valve, Fig. 1 right side; When wearing and tearing limit or pantograph and catenary fault occurs, said slide plate causes slide plate when gas leakage; Utilize the pressure reduction that produces in the pilot piping to control moving of said fast-discharge valve diaphragm; When making in the impaired pipeline of bow pressure decay; Can fast the pressurized air in said air bag and the pipeline be discharged by the fast round of said fast-discharge valve lower end, pantograph realizes the fast automatic bow action of falling, protection bow net equipment; Said fast-discharge valve top another road air communication of T-pipe joint is crossed tracheae and to gas circuit monitoring part said pressure switch, said detection port and said manometric gas circuit dispense font is installed; When air pressure falls the bow force value less than setting; Said pressure switch is broken off, and also have pressure in the gas circuit this moment, and pantograph does not break away from netting twine fully; The cut-off signal of said pressure switch makes locomotive circuit cut off line circuit breaker earlier; Pantograph can not broken away from from contact system under the situation of charged load, avoided arcing, protected slide plate and contact system.When the electromagnetic valve dead electricity; Cut off the locomotive wind regime; Said liter bow electromagnetic valve leads to atmosphere; Said air bag, said slide plate, said gas circuit control part, the said bow device part pressurized air of falling automatically of said gas circuit monitoring partial sum are all through the exhaust of said liter bow electromagnetic valve exhausr port, and pantograph realizes falling bow.
Claims (2)
1. the interior pantograph of car reaches with gas circuit control and falls bow device control housing automatically, comprises cabinet, gas circuit test section, gas circuit control part, falls the bow device automatically, and the gas circuit test section comprises pressure switch, detection port and compression indicator; The gas circuit control part comprises a liter bow electromagnetic valve, air filter, liter bow one-way throttle valve, pressure regulating valve, air-pressure gauge, safety valve and falls the bow one-way throttle valve; Automatically fall the bow device and comprise fast-discharge valve, ADD shutoff valve and ADD testing valve; Pressure switch with fall the bow device automatically and be connected, pressure switch and fall automatically to bend between the device and be parallel with detection port and compression indicator; An end that rises the bow electromagnetic valve is connected with air filter; The other end that rises the bow electromagnetic valve is connected with the locomotive wind regime, air filter, rises and bends one-way throttle valve, pressure regulating valve, falls and bend one-way throttle valve and connect successively, and safety valve is installed on the gas circuit dispense font; One end of gas circuit dispense font is connected with pressure regulating valve; The other end of gas circuit dispense font with fall the bow one-way throttle valve and be connected, rise to bend between one-way throttle valve and the pressure regulating valve and be parallel with air-pressure gauge, the ADD shutoff valve is connected with the ADD testing valve; It is characterized in that; Gas circuit test section, gas circuit control part and fall the bow device automatically and be installed in the cabinet, pressure switch is connected with the ADD shutoff valve through pipeline, and pressure regulating valve passes through pipeline and is connected with fast-discharge valve, ADD shutoff valve.
2. pantograph reaches with gas circuit control and falls bow device control housing automatically in the car according to claim 1, it is characterized in that said cabinet adopts stainless steel material to process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200009712U CN202389224U (en) | 2012-01-04 | 2012-01-04 | Gas circuit control and automatic pantograph dropping device control cabinet for pantograph in car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200009712U CN202389224U (en) | 2012-01-04 | 2012-01-04 | Gas circuit control and automatic pantograph dropping device control cabinet for pantograph in car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202389224U true CN202389224U (en) | 2012-08-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200009712U Expired - Lifetime CN202389224U (en) | 2012-01-04 | 2012-01-04 | Gas circuit control and automatic pantograph dropping device control cabinet for pantograph in car |
Country Status (1)
| Country | Link |
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| CN (1) | CN202389224U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103528624A (en) * | 2013-10-18 | 2014-01-22 | 中国航空工业集团公司北京长城计量测试技术研究所 | Optical fiber type comprehensive on-line real-time pantograph detection and control system |
| CN103587421A (en) * | 2013-10-08 | 2014-02-19 | 中国北车集团大连机车车辆有限公司 | Locomotive pantograph fault protecting device and control method |
| CN105416076A (en) * | 2015-12-11 | 2016-03-23 | 北京赛德高科铁道电气科技有限责任公司 | Pantograph control device and method |
| CN105539158A (en) * | 2015-12-14 | 2016-05-04 | 北京赛德高科铁道电气科技有限责任公司 | Pantograph control device and method |
| CN106627163A (en) * | 2016-12-06 | 2017-05-10 | 中车长春轨道客车股份有限公司 | Compressed air control and distribution module for high pressure system of motor train unit |
| CN108674258A (en) * | 2018-06-13 | 2018-10-19 | 株洲时代电子技术有限公司 | A kind of contact net power supply air-valve device and control system |
| CN110509774A (en) * | 2019-08-29 | 2019-11-29 | 中车青岛四方机车车辆股份有限公司 | A kind of pantograph control circuit and train |
| CN110525221A (en) * | 2019-09-27 | 2019-12-03 | 邢台市瑞普机车车辆配件有限公司 | A kind of rolling stock pantograph power-assisted lifting device |
| CN112046292A (en) * | 2020-08-31 | 2020-12-08 | 北京中车赛德铁道电气科技有限公司 | Device and method for realizing quick start and automatic isolation of automatic pantograph lowering system of pantograph |
| CN112706619A (en) * | 2019-10-24 | 2021-04-27 | 法维莱运输图尔公司 | Quick lowering device for pantograph, implementation and improvement method |
-
2012
- 2012-01-04 CN CN2012200009712U patent/CN202389224U/en not_active Expired - Lifetime
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103587421A (en) * | 2013-10-08 | 2014-02-19 | 中国北车集团大连机车车辆有限公司 | Locomotive pantograph fault protecting device and control method |
| CN103528624B (en) * | 2013-10-18 | 2016-03-30 | 中国航空工业集团公司北京长城计量测试技术研究所 | The comprehensive on-line real-time measuremen of optical fiber type pantograph and control system |
| CN103528624A (en) * | 2013-10-18 | 2014-01-22 | 中国航空工业集团公司北京长城计量测试技术研究所 | Optical fiber type comprehensive on-line real-time pantograph detection and control system |
| CN105416076A (en) * | 2015-12-11 | 2016-03-23 | 北京赛德高科铁道电气科技有限责任公司 | Pantograph control device and method |
| CN105539158A (en) * | 2015-12-14 | 2016-05-04 | 北京赛德高科铁道电气科技有限责任公司 | Pantograph control device and method |
| CN106627163B (en) * | 2016-12-06 | 2024-03-22 | 中车长春轨道客车股份有限公司 | Compressed air control and distribution module for high-pressure system of motor train unit |
| CN106627163A (en) * | 2016-12-06 | 2017-05-10 | 中车长春轨道客车股份有限公司 | Compressed air control and distribution module for high pressure system of motor train unit |
| CN108674258A (en) * | 2018-06-13 | 2018-10-19 | 株洲时代电子技术有限公司 | A kind of contact net power supply air-valve device and control system |
| CN110509774B (en) * | 2019-08-29 | 2021-07-23 | 中车青岛四方机车车辆股份有限公司 | Pantograph control circuit and train |
| CN110509774A (en) * | 2019-08-29 | 2019-11-29 | 中车青岛四方机车车辆股份有限公司 | A kind of pantograph control circuit and train |
| CN110525221A (en) * | 2019-09-27 | 2019-12-03 | 邢台市瑞普机车车辆配件有限公司 | A kind of rolling stock pantograph power-assisted lifting device |
| CN112706619A (en) * | 2019-10-24 | 2021-04-27 | 法维莱运输图尔公司 | Quick lowering device for pantograph, implementation and improvement method |
| CN112706619B (en) * | 2019-10-24 | 2024-09-06 | 法维莱运输图尔公司 | Quick descent device for pantograph, method and system for quick descent device for pantograph, and vehicle |
| CN112046292A (en) * | 2020-08-31 | 2020-12-08 | 北京中车赛德铁道电气科技有限公司 | Device and method for realizing quick start and automatic isolation of automatic pantograph lowering system of pantograph |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120822 |