CN105480254A - Modularized parking braking device for railway vehicle - Google Patents
Modularized parking braking device for railway vehicle Download PDFInfo
- Publication number
- CN105480254A CN105480254A CN201610019597.3A CN201610019597A CN105480254A CN 105480254 A CN105480254 A CN 105480254A CN 201610019597 A CN201610019597 A CN 201610019597A CN 105480254 A CN105480254 A CN 105480254A
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- Prior art keywords
- cock
- airline
- parking braking
- air
- truncation
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61H—BRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
- B61H11/00—Applications or arrangements of braking or retarding apparatus not otherwise provided for; Combinations of apparatus of different kinds or types
- B61H11/06—Applications or arrangements of braking or retarding apparatus not otherwise provided for; Combinations of apparatus of different kinds or types of hydrostatic, hydrodynamic, or aerodynamic brakes
Abstract
The invention discloses a modularized parking braking device for a railway vehicle, which is used for being connected with a parking braking cylinder, an auxiliary air cylinder and a dryer air outlet on the railway vehicle. The modularized parking braking device is characterized by comprising a manual air exhaust cock, a left cut-out cock, an air intake cock, a solenoid valve, an emergency cut-out cock, a pressure regulating valve, a right cut-out cock, a pressure switch, a duplex pressure gauge and an air line. By adopting the braking device, the air filtered by a dryer passes through the air intake cock and the pressure regulating valve and is then divided into two paths through the air line, wherein one path of the air enters the auxiliary air cylinder, and the other path of the air sequentially passes through the right cut-out cock, the solenoid valve and the left cut-out cock and then passes through the manual air exhaust cock to enter the parking braking cylinder; when the solenoid valve has a fault, the left cut-out cock and the right cut-out cock at the two ends of the solenoid valve are closed so as to cut off the path; and the emergency cut-out cock is opened, the air can pass through the emergency cut-out cock and then passes through the manual air exhaust cock to flow into the parking braking cylinder, thereby ensuring the function of parking braking.
Description
Technical field
The present invention relates to railway locomotive and rolling stock manufacturing technologies field, particularly a kind of rolling stock modularization holding brake device.
Background technology
At present, rolling stock design strides forward towards modularization direction, and modular design allows all spare parts that can realize a kind of function be integrated together, and realizes this function.Holding brake device is Modern railroad locomotives vehicle important component part.Need convenience, quick detachable, failure-free mounting means.Like this when locomotive braking during standstill breaks down, trouble-shooting, solution fault that can be very fast.Modular mounting means can carry out failture evacuation easily, and installs simple, and be easy to dismounting, fiduciary level is high.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of rolling stock modularization holding brake device, makes it in case of a failure, and trouble-shooting, solution fault that can be very fast, ensure that rolling stock realizes normal braking during standstill.
In order to realize the object solved the problems of the technologies described above, present invention employs following technical scheme:
A kind of rolling stock modularization holding brake device, parking braking cylinder on connection of rail vehicles, supplementary reservoir and dryer air outlet, is characterized in that: comprise manual Exhausting plug valve, left truncation cock, air intake cock, electromagnetic valve, emergent cut out cock, pressure regulating valve, right truncation cock, pressure switch, crosspointer compression indicator and airline;
Described dryer air outlet is communicated with after air intake cock, pressure regulating valve, right truncation cock, electromagnetic valve, left truncation cock and manual Exhausting plug valve through airline successively, is communicated with parking braking cylinder;
Described dryer air outlet is communicated with after air intake cock and pressure regulating valve through airline successively, is communicated with supplementary reservoir;
After described right truncation cock, electromagnetic valve are connected successively with left truncation cock, and in parallel with the airline being provided with emergent cock;
Crosspointer compression indicator is in order to measure the air pressure of airline one and airline two;
Pressure switch is communicated with airline one;
Airline one refers to the airline between manual Exhausting plug valve and parking braking cylinder, and airline two refers to the airline between pressure regulating valve and supplementary reservoir.
Principle of work: the wind that drying device filters enters into airline by dryer air outlet, by way of air intake cock and pressure regulating valve, again wind is divided into two-way, one transportation work style enters into supplementary reservoir, another transportation work style goes to parking braking cylinder, the wind wherein going to parking braking cylinder direction is divided into again two kinds of modes to flow into: a kind of mode is that wind is through right truncation cock, electromagnetic valve, left truncation cock, under normal condition, wind enters parking braking cylinder through right truncation cock, electromagnetic valve, left truncation cock, manual Exhausting plug valve successively; By the pressure switch connected, make the indicator lamp display braking of driver's cab or alleviate; Crosspointer compression indicator simultaneously by connecting can show the force value of supplementary reservoir and parking braking cylinder simultaneously.Another kind of mode is that wind is through emergent cut out cock, emergent cut out cock is a normally closed cock, namely be normal off status at ordinary times, under wind normality, road is not passed through thus, when electromagnetic valve breaks down, and the left truncation cock at shut electromagnetic valve two ends and right truncation cock, cut off Liao Ci road, open emergent cut out cock, wind will be passed through by emergent cut out cock, then flows into parking braking cylinder through manual Exhausting plug valve.Wherein manual Exhausting plug valve is with leakage port, when electromagnetic valve breaks down, by the manual Exhausting plug valve of manual unlocking, discharges the wind of locomotive parking braking cylinder, reaches the object of hand relieving braking during standstill.The Parallel Design of this part solves when electromagnetic valve breaks down or locomotive power-off, can also manually operate locomotive parking braking function.
These technical schemes, the technical scheme comprising improvement and the technical scheme improved further also can combine mutually or combine, thus reach better technique effect.
By adopting technique scheme, the present invention has following beneficial effect:
The present invention is a kind of rolling stock modularization holding brake device, the wind that dryer is filtered is through air intake cock and pressure regulating valve, again wind is divided into two-way, one transportation work style enters into supplementary reservoir, another transportation work style is through leading to parking braking cylinder through manual Exhausting plug valve again through right truncation cock, electromagnetic valve, left truncation cock successively, when electromagnetic valve breaks down, the left truncation cock at shut electromagnetic valve two ends and right truncation cock, cut off Liao Ci road; Open emergent cut out cock, wind will be passed through by emergent cut out cock, then flows into parking braking cylinder through manual Exhausting plug valve, thus ensure that the function of braking during standstill.
Accompanying drawing explanation
Fig. 1 is principle schematic of the present invention.
Fig. 2 is structural representation of the present invention.
Fig. 3 is the birds-eye view of Fig. 2.
In figure: the manual Exhausting plug valve of 1-, 2-left truncation cock, 3-air intake cock, 4-electromagnetic valve, 5-meets an urgent need cut out cock, 6-pressure regulating valve, 7-right truncation cock, 8-pressure switch, 9-crosspointer compression indicator, 10-airline.
Detailed description of the invention
Below in conjunction with accompanying drawing, further explanation is explained to this patent.But the protection domain of this patent is not limited to concrete embodiment.
Embodiment 1
As shown in the figure, this patent is a kind of rolling stock modularization holding brake device, parking braking cylinder on connection of rail vehicles, supplementary reservoir and dryer air outlet, is characterized in that: comprise manual Exhausting plug valve 1, left truncation cock 2, air intake cock 3, electromagnetic valve 4, emergent cut out cock 5, pressure regulating valve 6, right truncation cock 7, pressure switch 8, crosspointer compression indicator 9 and airline 10.
Dryer air outlet, after airline 10 is communicated with air intake cock 3, pressure regulating valve 6, right truncation cock 7, electromagnetic valve 4, left truncation cock 2 and manual Exhausting plug valve 1 successively, is communicated with parking braking cylinder; Dryer air outlet, after airline 10 is communicated with air intake cock 3 and pressure regulating valve 6 successively, is communicated with supplementary reservoir; After right truncation cock 7, electromagnetic valve 4 are connected successively with left truncation cock 2, and in parallel with the airline 10 being provided with emergent cock; Crosspointer compression indicator 9 is in order to measure the air pressure of airline one and airline two; Pressure switch 8 is communicated with airline one.
Airline one described in literary composition refers to the airline between manual Exhausting plug valve 1 and parking braking cylinder, and airline two refers to the airline between pressure regulating valve 6 and supplementary reservoir.
The wind that drying device filters enters into airline 10 by dryer air outlet, by way of air intake cock 3 and pressure regulating valve 6, again wind is divided into two-way, one transportation work style enters into supplementary reservoir, another transportation work style goes to parking braking cylinder, the wind wherein going to parking braking cylinder direction is divided into again two kinds of modes to flow into: a kind of mode is that wind is through right truncation cock 7, electromagnetic valve 4, left truncation cock 2, under normal condition, wind enters parking braking cylinder through right truncation cock 7, electromagnetic valve 4, left truncation cock 2, manual Exhausting plug valve 1 successively; By the pressure switch 8 connected, make the indicator lamp display braking of driver's cab or alleviate; Crosspointer compression indicator 9 simultaneously by connecting can show the force value of supplementary reservoir and parking braking cylinder simultaneously.Another kind of mode is that wind is through emergent cut out cock 5, emergent cut out cock 5 is normally closed cocks, namely be normal off status at ordinary times, under wind normality, road is not passed through thus, when electromagnetic valve 4 breaks down, and the left truncation cock 2 at shut electromagnetic valve 4 two ends and right truncation cock 7, cut off Liao Ci road, open emergent cut out cock 5, wind will be passed through by emergent cut out cock 5, then flows into parking braking cylinder through manual Exhausting plug valve 1.Wherein manual Exhausting plug valve 1 is with leakage port, when electromagnetic valve 4 breaks down, by the manual Exhausting plug valve 1 of manual unlocking, discharges the wind of locomotive parking braking cylinder, reaches the object of hand relieving braking during standstill.The Parallel Design of this part solves when electromagnetic valve 4 breaks down or locomotive power-off, can also manually operate locomotive parking braking function.
Claims (1)
1. a rolling stock modularization holding brake device, parking braking cylinder on connection of rail vehicles, supplementary reservoir and dryer air outlet, is characterized in that: comprise manual Exhausting plug valve, left truncation cock, air intake cock, electromagnetic valve, emergent cut out cock, pressure regulating valve, right truncation cock, pressure switch, crosspointer compression indicator and airline;
Described dryer air outlet is communicated with after air intake cock, pressure regulating valve, right truncation cock, electromagnetic valve, left truncation cock and manual Exhausting plug valve through airline successively, is communicated with parking braking cylinder;
Described dryer air outlet is communicated with after air intake cock and pressure regulating valve through airline successively, is communicated with supplementary reservoir;
After described right truncation cock, electromagnetic valve are connected successively with left truncation cock, and in parallel with the airline being provided with emergent cock;
Crosspointer compression indicator is in order to measure the air pressure of airline one and airline two; Airline one refers to the airline between manual Exhausting plug valve and parking braking cylinder, and airline two refers to the airline between pressure regulating valve and supplementary reservoir;
Pressure switch is communicated with airline one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610019597.3A CN105480254A (en) | 2016-01-13 | 2016-01-13 | Modularized parking braking device for railway vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610019597.3A CN105480254A (en) | 2016-01-13 | 2016-01-13 | Modularized parking braking device for railway vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105480254A true CN105480254A (en) | 2016-04-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610019597.3A Pending CN105480254A (en) | 2016-01-13 | 2016-01-13 | Modularized parking braking device for railway vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105480254A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106394531A (en) * | 2016-11-28 | 2017-02-15 | 中车洛阳机车有限公司 | Air control device used for vehicle emergency braking |
| CN108204900A (en) * | 2016-12-20 | 2018-06-26 | 本钢板材股份有限公司 | A kind of common vehicle braking ability test device |
| CN109229085A (en) * | 2018-09-11 | 2019-01-18 | 中车株洲电力机车有限公司 | A kind of locomotive brake control system and rail vehicle |
| CN111942423A (en) * | 2020-08-06 | 2020-11-17 | 中车青岛四方机车车辆股份有限公司 | Parking brake control system, control method and vehicle |
| CN114537462A (en) * | 2022-03-27 | 2022-05-27 | 中车洛阳机车有限公司 | Control pipeline module for parking brake of rail engineering vehicle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3957314A (en) * | 1973-11-24 | 1976-05-18 | Knorr-Bremse Gmbh | Device for monitoring the flow in the air line of an air brake system on a railway vehicle |
| CN201116110Y (en) * | 2007-11-13 | 2008-09-17 | 南车戚墅堰机车有限公司 | Air feeding device of engine |
| CN102019942A (en) * | 2010-11-30 | 2011-04-20 | 南车洛阳机车有限公司 | Parking brake control device for special railway vehicle |
| CN102490733A (en) * | 2011-12-07 | 2012-06-13 | 中国北车集团大连机车车辆有限公司 | Method for operating double tube air supply at double ends of locomotive |
| CN205469103U (en) * | 2016-01-13 | 2016-08-17 | 中车洛阳机车有限公司 | Rail vehicle modularization parking braking device |
-
2016
- 2016-01-13 CN CN201610019597.3A patent/CN105480254A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3957314A (en) * | 1973-11-24 | 1976-05-18 | Knorr-Bremse Gmbh | Device for monitoring the flow in the air line of an air brake system on a railway vehicle |
| CN201116110Y (en) * | 2007-11-13 | 2008-09-17 | 南车戚墅堰机车有限公司 | Air feeding device of engine |
| CN102019942A (en) * | 2010-11-30 | 2011-04-20 | 南车洛阳机车有限公司 | Parking brake control device for special railway vehicle |
| CN102490733A (en) * | 2011-12-07 | 2012-06-13 | 中国北车集团大连机车车辆有限公司 | Method for operating double tube air supply at double ends of locomotive |
| CN205469103U (en) * | 2016-01-13 | 2016-08-17 | 中车洛阳机车有限公司 | Rail vehicle modularization parking braking device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106394531A (en) * | 2016-11-28 | 2017-02-15 | 中车洛阳机车有限公司 | Air control device used for vehicle emergency braking |
| CN108204900A (en) * | 2016-12-20 | 2018-06-26 | 本钢板材股份有限公司 | A kind of common vehicle braking ability test device |
| CN109229085A (en) * | 2018-09-11 | 2019-01-18 | 中车株洲电力机车有限公司 | A kind of locomotive brake control system and rail vehicle |
| CN111942423A (en) * | 2020-08-06 | 2020-11-17 | 中车青岛四方机车车辆股份有限公司 | Parking brake control system, control method and vehicle |
| CN114537462A (en) * | 2022-03-27 | 2022-05-27 | 中车洛阳机车有限公司 | Control pipeline module for parking brake of rail engineering vehicle |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20160413 |