CN110015317A - A kind of brake monitor emergency brake signal synchronism output mechanism - Google Patents
A kind of brake monitor emergency brake signal synchronism output mechanism Download PDFInfo
- Publication number
- CN110015317A CN110015317A CN201910329436.8A CN201910329436A CN110015317A CN 110015317 A CN110015317 A CN 110015317A CN 201910329436 A CN201910329436 A CN 201910329436A CN 110015317 A CN110015317 A CN 110015317A
- Authority
- CN
- China
- Prior art keywords
- compression bar
- valve rod
- brake
- monitoring unit
- valve body
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T7/00—Brake-action initiating means
- B60T7/02—Brake-action initiating means for personal initiation
- B60T7/08—Brake-action initiating means for personal initiation hand actuated
- B60T7/085—Brake-action initiating means for personal initiation hand actuated by electrical means, e.g. travel, force sensors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61H—BRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
- B61H13/00—Actuating rail vehicle brakes
- B61H13/02—Hand or other personal actuation
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Braking Systems And Boosters (AREA)
Abstract
The invention discloses a kind of brake monitor emergency brake signal synchronism output mechanisms, the brake monitor includes valve body, drum and operation handle, idler wheel and valve rod are equipped in valve body, it further include gear unit and the position monitoring unit for monitoring gear unit shift in position, idler wheel is connected by gear unit with valve rod transmission, and the electrical signal of position monitoring unit is electrically connected with braking control system；The gear unit includes compression bar, and the idler wheel is set on the compression bar, and first end and the valve body of the compression bar are rotatedly connected, and the second end of compression bar is connected with valve rod；Position monitoring unit is used to monitor the shift in position of compression bar second end.What the present invention can guarantee electric signal gentle signal when emergency braking synchronizes reliable output, improves the reliability and stability of braking system.
Description
Technical field
The invention belongs to locomotive braking system field, in particular to a kind of brake monitor emergency brake signal synchronism output
Mechanism.
Background technique
Locomotive brake controller is for manipulating railway rolling stock brake.As the expansion of Railway Market is goed deep into, electric power machine
Vehicle needs to meet according to Customer Requirement Design the brake monitor of railway brake system.
To meet braking system reliability requirement, locomotive brake controller needs to have locomotive train pipe in emergency braking
Air-exhausting function, while also needing to export and braking electric signal all the way to braking control system.
Existing brake monitor includes valve body, drum and operation handle, is equipped with idler wheel and valve rod in valve body, works as emergency braking
When, rotation operation handle drives rotating drum, and idler wheel and valve rod are in contact with cam corresponding on drum.Valve rod is pressed at this time
Contracting, valve body are in air draft state, and train pipe is opened；When emergency braking is alleviated, opposite direction rotates operation handle and drives drum anti-
Direction rotation, idler wheel and valve rod are mutually separated with cam corresponding on drum, at this time the non-stress of valve rod, and valve body, which is in, fills wind shape
State, train pipe closure.
Existing brake monitor controls train pipe air draft in emergency braking, through valve rod, but cannot achieve electric signal
Synchronism output.
To meet customer need, need to design a kind of brake monitor emergency brake signal synchronism output mechanism, with effective
Guarantee that electric signal gentle signal synchronizes reliable output when emergency braking, improves the reliability and stability of braking system.
Summary of the invention
It is an object of the present invention in view of the above shortcomings of the prior art, provide a kind of brake monitor emergency braking letter
Number synchronism output mechanism, can guarantee electric signal gentle signal when emergency braking synchronizes reliable output, improves braking system
Reliability and stability.
In order to solve the above technical problems, the technical scheme adopted by the invention is that:
A kind of brake monitor emergency brake signal synchronism output mechanism, the brake monitor include valve body, drum and operation
Handle is equipped with idler wheel and valve rod in valve body, its main feature is that further including gear unit and for monitoring gear unit shift in position
Position monitoring unit, idler wheel are connected by gear unit with valve rod transmission, the electrical signal of position monitoring unit and braking
Control system electrical connection.
Preferably, the gear unit includes compression bar, and the idler wheel is set on the compression bar, the first end and valve of the compression bar
Body is rotatedly connected, and the second end of compression bar is connected with valve rod；Position monitoring unit is used to monitor the shift in position of compression bar second end.
As the first preferred embodiment, the position monitoring unit includes signaling switch, which has contact bullet
Piece, the contact elastic slice is respectively positioned on the ipsilateral of compression bar with valve rod, and contact elastic slice is opposite with the second end of compression bar；Signaling switch
Electrical signal is electrically connected with braking control system.
As second of preferred embodiment, the position monitoring unit includes microswitch, and the microswitch and valve rod are equal
Positioned at the ipsilateral of compression bar, and microswitch is opposite with the second end of compression bar；The electrical signal and control for brake of microswitch
System electrical connection.
As the third preferred embodiment, the position monitoring unit includes displacement sensor, institute's displacement sensors and valve
Bar is respectively positioned on the ipsilateral of compression bar, and displacement sensor is opposite with the second end of compression bar；The electrical signal of displacement sensor with
Braking control system electrical connection.
Preferably, the valve body, compression bar, signaling switch, contact elastic slice, valve rod form modularization entirety.
Compared with prior art, what the present invention can guarantee electric signal gentle signal when emergency braking synchronizes reliable output,
Improve the reliability and stability of braking system.
Detailed description of the invention
Fig. 1 is one embodiment of the invention structural schematic diagram.
Wherein, 1- operation handle；2- drum；3- panel；4- idler wheel；5- frame；6- valve body；7- valve rod；8- signaling switch；
9- contact elastic slice；10- compression bar.
Specific embodiment
Brake monitor emergency brake signal synchronism output mechanism of the present invention is applied to locomotive braking system brake monitor,
The operation and signal for realizing emergency braking when locomotive brake controller emergency position export.The present invention believes emergency position
It number is transmitted by way of wind path and circuit, train pipe and braking control system is transferred to respectively, using redundancy and double shield
Mode guarantees the reliable and stable output of emergency brake signal.
As shown in Figure 1, the brake monitor includes in a kind of brake monitor emergency brake signal synchronism output mechanism
Valve body 6, drum 2 and operation handle 1, valve body 6 is interior to be equipped with idler wheel 4 and valve rod 7, further includes gear unit and is driven list for monitoring
The position monitoring unit of first shift in position, idler wheel 4 are connected by gear unit with the transmission of valve rod 7, the telecommunications of position monitoring unit
Number output end is electrically connected with braking control system.The electrical connection of position detection unit and braking control system is in the accompanying drawings not
It shows, but has no effect on those skilled in the art's the understanding of the present invention and realization.
It is equipped with frame 5 outside valve body 6, is equipped with panel 3 at the top of valve body 6.
The gear unit includes compression bar 10, and the idler wheel 4 is set on the compression bar 10, the first end and valve of the compression bar 10
Body 6 is rotatedly connected, and the second end of compression bar 10 is connected with valve rod 7；Position monitoring unit is used to monitor the position of 10 second end of compression bar
It changes.
In the present embodiment, the position monitoring unit includes the signaling switch 8 on valve body 6, the signaling switch 8 tool
There is contact elastic slice 9, the contact elastic slice 9 is respectively positioned on the ipsilateral of compression bar 10, and the second of contact elastic slice 9 and compression bar 10 with valve rod 7
End is opposite；The electrical signal of signaling switch 8 is electrically connected with braking control system.
In another preferred structure, the position monitoring unit includes the microswitch on valve body 6, the fine motion
Switch is respectively positioned on the ipsilateral of compression bar 10 with valve rod 7, and microswitch is opposite with the second end of compression bar 10；The electric signal of microswitch
Output end is electrically connected with braking control system.
In the third preferred structure, the position monitoring unit includes the displacement sensor on valve body 6, institute's rheme
Displacement sensor is respectively positioned on the ipsilateral of compression bar 10 with valve rod 7, and displacement sensor is opposite with the second end of compression bar 10；Displacement sensor
Electrical signal be electrically connected with braking control system.
The valve body 6, compression bar 10, signaling switch 8, contact elastic slice 9, valve rod 7 form modularization entirety.It is set by modularization
Meter drives drum 2 to realize that operation and signal are transmitted by operation handle 1.
The fit system of drum 2 and idler wheel 4 realizes that idler wheel 4 can also be directly installed on valve rod 7 by rolling bearing etc.
On.
Working principle of the present invention is as follows:
When emergency braking, as shown in Figure 1, clockwise turning operation handle 1 drives drum 2 to rotate clockwise certain angle (such as
6 °), idler wheel 4 is in contact with drum 2, at this time 2 pinch rolloer 4 of drum, to drive compression bar 10 while act on valve rod 7 and contact
On elastic slice 9, signaling switch 8 monitors that 10 position of compression bar is changed relative to initial position.At this point, since valve rod 7 is compressed, because
And valve body 6 is in air draft state, train pipe is opened；Meanwhile the signal of signaling switch 8 changes (becoming " 1 " from " 0 ") and is sent out
It send to braking control system.
When emergency braking is alleviated, as shown in Figure 1, counterclockwise turning operation handle 1 drives drum 2 to rotate counterclockwise centainly
Angle (such as 6 °), idler wheel 4 is separated with 2 phase of drum, and idler wheel 4 and drum 2 are in contactless state at this time, at this time the non-stress of valve rod 7,
Valve body 6 is in wind state of filling, train pipe closure.Pass through, signaling switch 8 monitors that 10 position of compression bar returns to initial position, signal
The signal of switch 8, which changes from " 1 ", becomes " 0 ") and send it to braking control system.
By the above process, realize that the present invention cuts off locomotive train pipe gas source in emergency position and transmitting electric signal is given
The dual function of braking control system.
The embodiment of the present invention is described with above attached drawing, but the invention is not limited to above-mentioned specific
Embodiment, the above mentioned embodiment is only schematical, rather than limitation, those skilled in the art
Under the inspiration of the present invention, without breaking away from the scope protected by the purposes and claims of the present invention, it can also make very much
Form, within these are all belonged to the scope of protection of the present invention.
Claims (6)
1. a kind of brake monitor emergency brake signal synchronism output mechanism, the brake monitor includes valve body (6), drum
(2) and operation handle (1), valve body (6) are interior equipped with idler wheel (4) and valve rod (7), which is characterized in that further include gear unit and use
In the position monitoring unit of monitoring gear unit shift in position, idler wheel (4) is connected by gear unit with valve rod (7) transmission, position
The electrical signal for setting monitoring unit is electrically connected with braking control system.
2. brake monitor emergency brake signal synchronism output mechanism as described in claim 1, which is characterized in that the transmission
Unit includes compression bar (10), and the idler wheel (4) is set on the compression bar (10), and the first end of the compression bar (10) and valve body (6) turn
Dynamic to be connected, the second end of compression bar (10) is connected with valve rod (7)；Position monitoring unit is used to monitor the position of compression bar (10) second end
It changes.
3. brake monitor emergency brake signal synchronism output mechanism as claimed in claim 2, which is characterized in that the position
Monitoring unit includes signaling switch (8), which has contact elastic slice (9), the contact elastic slice (9) and valve rod (7)
It is respectively positioned on the ipsilateral of compression bar (10), and contact elastic slice (9) is opposite with the second end of compression bar (10)；The electric signal of signaling switch (8)
Output end is electrically connected with braking control system.
4. brake monitor emergency brake signal synchronism output mechanism as claimed in claim 2, which is characterized in that the position
Monitoring unit includes microswitch, and the microswitch is respectively positioned on the ipsilateral of compression bar (10), and microswitch and pressure with valve rod (7)
The second end of bar (10) is opposite；The electrical signal of microswitch is electrically connected with braking control system.
5. brake monitor emergency brake signal synchronism output mechanism as claimed in claim 2, which is characterized in that the position
Monitoring unit includes displacement sensor, and institute's displacement sensors are respectively positioned on the ipsilateral of compression bar (10), and displacement sensing with valve rod (7)
Device is opposite with the second end of compression bar (10)；The electrical signal of displacement sensor is electrically connected with braking control system.
6. brake monitor emergency brake signal synchronism output mechanism as claimed in claim 2, which is characterized in that the valve body
(6), compression bar (10), signaling switch (8), contact elastic slice (9), valve rod (7) form modularization entirety.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910329436.8A CN110015317A (en) | 2019-04-23 | 2019-04-23 | A kind of brake monitor emergency brake signal synchronism output mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910329436.8A CN110015317A (en) | 2019-04-23 | 2019-04-23 | A kind of brake monitor emergency brake signal synchronism output mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110015317A true CN110015317A (en) | 2019-07-16 |
Family
ID=67192294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910329436.8A Pending CN110015317A (en) | 2019-04-23 | 2019-04-23 | A kind of brake monitor emergency brake signal synchronism output mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110015317A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112026729A (en) * | 2020-08-18 | 2020-12-04 | 中车长春轨道客车股份有限公司 | Ground emergency braking trigger device of motor train unit and control method thereof |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0618120A2 (en) * | 1993-04-01 | 1994-10-05 | Knorr-Bremse Ag | Device for pressurising or venting a control line |
| US5831232A (en) * | 1996-11-12 | 1998-11-03 | Westinghouse Air Brake Company | Pneumatic emergency brake application valve and an associated electrical signaling switch |
| CN2719674Y (en) * | 2004-07-14 | 2005-08-24 | 株洲九方电器设备有限公司 | Electric-air brake controller |
| CN2787520Y (en) * | 2005-03-31 | 2006-06-14 | 万安集团有限公司 | Foot brake valve for automobiles |
| CN101049832A (en) * | 2007-05-23 | 2007-10-10 | 中国南车集团株洲电力机车有限公司 | Method and equipment for controlling electronic braking controller |
| CN201033574Y (en) * | 2007-05-23 | 2008-03-12 | 中国南车集团株洲电力机车有限公司 | Emergency state train pipe direct air exhausting device of the electric brake controller |
| CN106696986A (en) * | 2016-12-13 | 2017-05-24 | 中车株洲电力机车有限公司 | Rail train and braking control device thereof |
| CN108791259A (en) * | 2018-05-31 | 2018-11-13 | 中车青岛四方机车车辆股份有限公司 | Train redundancy brake apparatus and method |
| CN109131286A (en) * | 2018-08-21 | 2019-01-04 | 中车株洲电力机车有限公司 | A kind of the train passenger emergency braking control device and method of redundancy |
-
2019
- 2019-04-23 CN CN201910329436.8A patent/CN110015317A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0618120A2 (en) * | 1993-04-01 | 1994-10-05 | Knorr-Bremse Ag | Device for pressurising or venting a control line |
| EP0618120B1 (en) * | 1993-04-01 | 1999-09-08 | Knorr-Bremse Systeme für Schienenfahrzeuge GmbH | Device for pressurising or venting a control line |
| US5831232A (en) * | 1996-11-12 | 1998-11-03 | Westinghouse Air Brake Company | Pneumatic emergency brake application valve and an associated electrical signaling switch |
| CN2719674Y (en) * | 2004-07-14 | 2005-08-24 | 株洲九方电器设备有限公司 | Electric-air brake controller |
| CN2787520Y (en) * | 2005-03-31 | 2006-06-14 | 万安集团有限公司 | Foot brake valve for automobiles |
| CN101049832A (en) * | 2007-05-23 | 2007-10-10 | 中国南车集团株洲电力机车有限公司 | Method and equipment for controlling electronic braking controller |
| CN201033574Y (en) * | 2007-05-23 | 2008-03-12 | 中国南车集团株洲电力机车有限公司 | Emergency state train pipe direct air exhausting device of the electric brake controller |
| CN106696986A (en) * | 2016-12-13 | 2017-05-24 | 中车株洲电力机车有限公司 | Rail train and braking control device thereof |
| CN108791259A (en) * | 2018-05-31 | 2018-11-13 | 中车青岛四方机车车辆股份有限公司 | Train redundancy brake apparatus and method |
| CN109131286A (en) * | 2018-08-21 | 2019-01-04 | 中车株洲电力机车有限公司 | A kind of the train passenger emergency braking control device and method of redundancy |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112026729A (en) * | 2020-08-18 | 2020-12-04 | 中车长春轨道客车股份有限公司 | Ground emergency braking trigger device of motor train unit and control method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190716 |
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| RJ01 | Rejection of invention patent application after publication |