CN1019933C - Energy-saving auto-controlled brake - Google Patents
Energy-saving auto-controlled brake Download PDFInfo
- Publication number
- CN1019933C CN1019933C CN 91109811 CN91109811A CN1019933C CN 1019933 C CN1019933 C CN 1019933C CN 91109811 CN91109811 CN 91109811 CN 91109811 A CN91109811 A CN 91109811A CN 1019933 C CN1019933 C CN 1019933C
- Authority
- CN
- China
- Prior art keywords
- brake
- valve
- oil cylinder
- control box
- braking
- 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.)
- Expired - Fee Related
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- Braking Arrangements (AREA)
- Regulating Braking Force (AREA)
- Braking Systems And Boosters (AREA)
Abstract
The present invention relates to a track brake fixed on a line, which is composed of braking tracks, an oil cylinder, a main oil passage, a control box and a pressurizing oil box. The track brake is installed on the tail of a marshalling line of a marshalling station, without the addition of an energy source to effectively brake and stop a train; when the train turns to another line, the brake is in a relief state and has no resistance force to the train; the brake does not waste the energy source of a locomotive. The present invention has the advantages of little construction (railway digging) quantity and low construction cost.
Description
The present invention relates to a kind of accessory equipment that is used for railway, especially be fixed to the track brake on the circuit.
Stopping device is that the litz wire afterbody that is arranged at marshalling station is put the vehicle of slide or the equipment of car team with braking, existing C N90224034.X stop is great in constructing amount, the cost height, and need external energy, the anti-device that slips of FL type only is applicable to that speed is in vehicle below 7 kilometers/hour or car team braking, the simple and easy gravity vehicle reducer that is used for train deceleration, though can be used as stopping device uses, but cost height, moreover its brake mode is to brake by lifting the stock rail clamping wheel on the oil cylinder behind the brake clamp pressurized, stock rail returns again to be bent, reduction of service life, but the basic structure of its brake clamp and oil cylinder still is desirable.
The objective of the invention is to disclose a kind of little without external energy road breaking construction volume, cost is lower, and safe and reliable stopping device.
A kind of energy-saving auto-controlled brake has braking rail and oil cylinder, it is characterized in that oil cylinder passes through working connection, control box is communicated with pressurized reservoir; Contain automatically controlled two position three-way valve in the control box, into and out of oily check valve, oil, gas control cock, liquid level, pressure measuring instruments; Oil cylinder is communicated with in line check valve or fuel-displaced check valve selectivity by working connection, automatically controlled two position three-way valve, connects pressurized reservoir into and out of oily check valve.
Braking rail is in the both sides, top of stock rail, during mode of operation, distance between braking rail is slightly less than the wheel width, when vehicle or car team enter in the parking scope, wheel is pushed braking rail open to both sides, braking rail is passed through rocking arm, the power transmission of device such as rotating shaft is in oil cylinder piston, piston is exerted pressure and working medium oil, and during braking mode, automatically controlled two position three-way valve is only connected with in line check valve, working medium in the oil cylinder can not be discharged, thereby make antagonistic force in piston, and the piston power transmission is in rocking arm, and the rocking arm power transmission clamps wheel with braking in braking rail.At this moment, oil can not be discharged, and the pressure intangibility removes; When vehicle or car team change line, automatically controlled two position three-way valve energising, with working connection and the connection of fuel-displaced check valve, the oil that is in high pressure in the oil cylinder is arranged in pressurized reservoir and is reduced pressure, and braking rail pressure relief and alleviating is not wasted locomotive power.When vehicle (row) left the braking scope, electric signal stopped, and automatically controlled two position three-way valve returns to the position of connecting in-line (closing vent line), and the pressure of pressurized reservoir is gone into oil cylinder with oil pressure, made it recover original mode of operation, waited for braking next time.The present invention does not need external energy, and vehicle enters autobrake, can alleviate again when accessing, and saves the energy.
Below in conjunction with accompanying drawing, further describe by embodiment.
Description of drawings:
Fig. 1 is the birds-eye view of embodiment;
Fig. 2 is a lateral plan;
Fig. 3 is pressurized reservoir and controls case, oil circuit figure.
Embodiment: braking rail 1 is in the both sides, top of stock rail (the operation rail in braking district) 2, two braking gauges are slightly less than the wheel width from (opening), braking rail is by rocking arm 3, rotating shaft 4, be connected with oil cylinder 5, oil cylinder 5 is connected with the automatically controlled two position three-way valve 7 of control box 6 by working connection, and the two ends in addition of triple valve link to each other with pressurized reservoir 10 by in line check valve 8 or fuel-displaced check valve 9 respectively, also has air-pressure gauge 11, fuel level gage 12, pressure regulating valve 13 in the control box and transfers oil level valve 14.In order to cause the wheel of different in width to brake reposefully to or wearing and tearing poor because of the worker, on working connection, be provided with pneumatic buffer 15, pneumatic buffer is a closed container that is communicated with working connection, interior gassiness, liquid two-phase, flexible buffer action during pressurized.And, inhale energy collecting pump 16 and electrically-controlled valve 17 other being provided with of stock rail for the vehicle that enters from tail end is not braked, and it is in parallel with triple valve and fuel-displaced unidirectional pipeline to take over the road, makes when oppositely advancing car, and stopping device is in relieved state.The control signal of triple valve derives from pulling of track switch, and the control signal of electrically-controlled valve 17 derives from and oppositely advances car.
Claims (3)
1, a kind of energy-saving auto-controlled brake, have and track braking rail in the same way, comprise oil cylinder, link to each other with pressurized reservoir by working connection, control box, there are control cock and control box to link, it is characterized in that two braking rail are a pair of, be contained in both sides, a stock rail top, two braking rail link to each other with the two ends of same oil cylinder by rocking arm, rotating shaft respectively; The control cock that links with control box is automatically controlled two position three-way valve.
2, stopping device according to claim 1 is characterized in that being provided with pneumatic buffer on working connection.
3, according to claim 1 or 2 described stopping devicees, it is characterized in that inhaling energy collecting pump and electrically-controlled valve other being provided with of tail end track, suction energy collecting pump and automatically controlled oil circuit are followed triple valve and the parallel connection of delivery valve oil circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91109811 CN1019933C (en) | 1991-10-17 | 1991-10-17 | Energy-saving auto-controlled brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91109811 CN1019933C (en) | 1991-10-17 | 1991-10-17 | Energy-saving auto-controlled brake |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1060266A CN1060266A (en) | 1992-04-15 |
| CN1019933C true CN1019933C (en) | 1993-02-24 |
Family
ID=4909997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91109811 Expired - Fee Related CN1019933C (en) | 1991-10-17 | 1991-10-17 | Energy-saving auto-controlled brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1019933C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1070132C (en) * | 1998-08-25 | 2001-08-29 | 梁浩然 | Railway track train brake method and brake system |
-
1991
- 1991-10-17 CN CN 91109811 patent/CN1019933C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1060266A (en) | 1992-04-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE; FROM: ZHANG JINWANG TO: WU JIANWEI |
|
| CP03 | Change of name, title or address |
Address after: 450052 room 82, 308 University Road, Henan, Zhengzhou Patentee after: Wu Jianwei Address before: 450000 Henan Zhengzhou city Zhengzhou North Station Room No. 549 Patentee before: Zhang Jinwang |
|
| C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
| OR01 | Other related matters | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Wu Jianwei Document name: Notice of extension of patent right |
|
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Wu Jianwei Document name: payment instructions |
|
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI XINGANXIAN SPEED CONTROL EQUIPMENT LTD. Free format text: FORMER OWNER: WU JIANWEI Effective date: 20031017 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20031017 Address after: 200071 A-11 room, No. 269 Wen Shui Road, Shanghai Patentee after: Shanghai Shinkansen speed control equipment Co., Ltd. Address before: 308 room 82, 450052 University Road, Henan, Zhengzhou Patentee before: Wu Jianwei |
|
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Wu Jianwei Document name: Notice of conformity |
|
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Wu Jianwei Document name: Notice of conformity |
|
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Dong Jianfei Document name: payment instructions |
|
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Dong Jianfei Document name: payment instructions |
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| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Dong Jianfei Document name: payment instructions |
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| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Dong Jianfei Document name: Notification of Termination of Patent Right |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |