CN106428097A - Locomotive and parking brake machine release system thereof - Google Patents
Locomotive and parking brake machine release system thereof Download PDFInfo
- Publication number
- CN106428097A CN106428097A CN201610969505.8A CN201610969505A CN106428097A CN 106428097 A CN106428097 A CN 106428097A CN 201610969505 A CN201610969505 A CN 201610969505A CN 106428097 A CN106428097 A CN 106428097A
- Authority
- CN
- China
- Prior art keywords
- machinery
- locomotive
- parking brake
- cylinder body
- pull bar
- 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
- 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
-
- 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
Abstract
The invention discloses a locomotive and a parking brake machine release system thereof. The parking brake machine release system comprises a parking unit brake and a pneumatic piston cylinder, wherein the parking unit brake is connected with a mechanical release pull rod for releasing brake; the mechanical release pull rod is connected with a piston rod of the pneumatic piston cylinder body; the pneumatic piston cylinder body is communicated with a main gas pipeline of the locomotive; an on/off controller is arranged on the main gas pipeline. Due to adoption of the structure of the pneumatic piston cylinder of the mechanical release system, the mechanical release pull rod is tracked through piston movement under pneumatic driving, a mechanical release function on a parking brake unit can be achieved; moreover the pneumatic piston cylinder is communicated with the main gas pipeline of the locomotive, and mechanical release of different parking unit brakes can be easily achieved at one time through gas supply of the main gas pipeline. The mode is easy to achieve, simple to control and high in automation degree, and problems that a conventional locomotive parking brake is tedious in mechanical release step, hard to operate and the like can be effectively solved.
Description
Technical field
The present invention relates to locomotive brake technical field, more particularly, it relates to a kind of locomotive parking brake machinery alleviates system
System, further relates to a kind of locomotive.
Background technology
Railway locomotive needs machinery to alleviate the system of parking when no wind regime alleviation parking brake or no fiery loopback
Dynamic.Common design is in the unit brake position of parking brake function, is provided with parking brake machinery and alleviates handle, pulls
Handle can machinery alleviation parking brake.
Under many application scenarios, according to traditional release of brake technology, machinery is needed to alleviate the parking brake of locomotive,
Under car, all bands must be pulled respectively to park the alleviation pull bar of the unit brake of function.
And in general, locomotive has multigroup unit brake, as the unit brake quantity of function parked by band
More, and the limiting factor such as the stand by installing space and locomotive restricted, such as whether near platform or enclosure wall etc..Pull
The parking brake machinery alleviation handle of all unit brakes may be extremely difficult or cannot be pulled.Even if also, not receiving
The restriction of position, to complete mechanical alleviation, it is also desirable to pulls repeatedly in the different bogie bottom in locomotive both sides, causes service on buses or trains
The loaded down with trivial details inconvenience of human users, it is impossible to carry out the operation of simple and fast.Further, since a variety of situations that may be present above, in handss
Dynamic when carrying out machinery and alleviating operation, an other unit brake may be there are and do not complete machinery and delay because the reason such as omitting
The situation of solution, if locomotive in service in the case, it is not only possible to damage locomotive equipment, it is also possible to cause personnel hazard.
In sum, the machinery for how efficiently solving existing locomotive stopping brake alleviates complex steps, operating difficultiess
The problems such as, it is current those skilled in the art's urgent problem.
Content of the invention
In view of this, first purpose of the present invention is to provide a kind of locomotive parking brake machinery alleviation system, the machine
The structure design of car parking brake machinery alleviation system can efficiently solve the machinery of existing locomotive stopping brake and alleviate step
Suddenly the problems such as loaded down with trivial details, operating difficultiess, second object of the present invention is to provide one kind to include that above-mentioned locomotive parking brake machinery is slow
The locomotive of solution system.
In order to reach above-mentioned first purpose, the present invention provides following technical scheme：
A kind of locomotive parking brake machinery alleviation system, including parking unit brake, also includes air rammer cylinder body, institute
State to park unit brake and be connected with and alleviate pull bar for alleviating the machinery of braking, the machinery alleviates pull bar and the pneumatic work
The piston rod connection of plug cylinder body；The air rammer cylinder body is connected with the gas main road of locomotive, is provided with the gas main road
On-off controller.
Preferably, in above-mentioned locomotive parking brake machinery alleviation system, unit brake is parked described in each and be respectively connected with
Machinery alleviates pull bar, and the machinery alleviates pull bar all air rammer cylinder body connections corresponding with a group.
Preferably, in above-mentioned locomotive parking brake machinery alleviation system, the gas main road is provided with joint design, described
Joint design is used for being connected the gas main road with the supply air line of train locomotive.
Preferably, in above-mentioned locomotive parking brake machinery alleviation system, the on-off controller includes to be arranged at gas main
Cutout cock on road.
Preferably, in above-mentioned locomotive parking brake machinery alleviation system, the cutout cock includes evacuation structures, for inciting somebody to action
Compressed gas emptying when cutout cock is closed.
Preferably, in above-mentioned locomotive parking brake machinery alleviation system, the piston rod alleviates pull bar away from the machinery
One end of connection is provided with the pull handle arrangement for stretching out the air rammer cylinder body, for pulling the traction machinery slow by external force
Solution pull bar.
The locomotive parking brake machinery alleviation system that the present invention is provided, including parking unit brake, also includes pneumatic work
Plug cylinder body, described park unit brake be connected with for alleviate braking machinery alleviate pull bar, described machinery alleviate pull bar with
The piston rod connection of the air rammer cylinder body；The air rammer cylinder body is connected with the gas main road of locomotive, the gas main
On-off controller is provided with road.Structure of this machinery alleviation system that the present invention is provided by setting air rammer cylinder body,
Pull bar is alleviated by its piston movement hitching machinery under air pressure driving, the mechanical mitigation capability of stopping brake unit is realized,
And the connecting with the gas main road of locomotive of air rammer cylinder body therein, can simple one by the gas main road supply of locomotive
Each machinery for parking unit brake of realizing of secondary property is alleviated.This mode is realized easily, and control is simple, automaticity
Height, efficiently solve existing locomotive stopping brake machinery alleviate complex steps, operating difficultiess the problems such as.
In order to reach above-mentioned second purpose, present invention also offers a kind of locomotive, the locomotive includes any of the above-described kind of machine
Car parking brake machinery alleviation system.As above-mentioned locomotive parking brake machinery alleviation system has above-mentioned technique effect, tool
There is the locomotive of locomotive parking brake machinery alleviation system also should be with corresponding technique effect.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
Accompanying drawing to be used needed for technology description is had to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, acceptable
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the schematic diagram of locomotive parking brake provided in an embodiment of the present invention machinery alleviation system.
In accompanying drawing, labelling is as follows：
Park unit brake 1, air rammer cylinder body 2, machinery alleviation pull bar 4, cutout cock 5, gas main road 6.
Specific embodiment
The embodiment of the invention discloses a kind of locomotive parking brake machinery alleviation system, to solve existing locomotive parking system
The problems such as dynamic machinery alleviates complex steps, operating difficultiess.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Refer to the schematic diagram that Fig. 1, Fig. 1 are locomotive parking brake provided in an embodiment of the present invention machinery alleviation system.
The locomotive parking brake machinery alleviation system that embodiments of the invention are provided, including parking unit brake 1, also wraps
Air rammer cylinder body 2 is included, the unit brake 1 of parking is connected with the machinery alleviation pull bar 4 for alleviating braking, the machinery
Alleviate pull bar 4 to be connected with the piston rod of the air rammer cylinder body 2；The air rammer cylinder body 2 is connected with the gas main road 6 of locomotive
Logical, on-off controller is provided with the gas main road 6.
Wherein it should be noted that the two ends that machinery alleviates pull bar connect the piston rod of air rammer cylinder body respectively and stop
Unit brake is put, pull bar is alleviated by the piston movement hitching machinery of air rammer cylinder, parking brake unit is kept
Parking brake is alleviated.Preferred design herein is that machinery slowly solves the two ends of pull bar directly or by bar linkage structure and pneumatic work
Plug cylinder and park unit brake connection, so as to directly and accurately by piston movement be used for machinery alleviate motion；Further according to car
Park brake set-up mode, the piston rod of one group of air rammer cylinder can be connected by linkage and multigroup park list
First brake, synchronously drives in the case of permission, reduces the quantity of air rammer cylinder body with this, saves space reduction cost.
Structure of this machinery alleviation system that the present invention is provided by setting air rammer cylinder body, is driven in air pressure by which
Piston movement hitching machinery under dynamic alleviates pull bar, realizes the mechanical mitigation capability of stopping brake unit, and therein pneumatic
Connecting with the gas main road of locomotive for piston/cylinder, simply can disposably realize each by the gas main road supply of locomotive
Park the machinery alleviation of unit brake.This mode is realized easily, and control is simple, and high degree of automation is efficiently solved
The problems such as machinery of existing locomotive stopping brake alleviates complex steps, operating difficultiess.
For optimizing technique scheme further, preferred on the basis of above-described embodiment, above-mentioned locomotive parking brake
In mechanical alleviation system, unit brake 1 is parked described in each being respectively connected with machinery and alleviate pull bar 4, the machinery alleviates pull bar 4
All air rammer cylinder body 2 corresponding with a group connects.
In the technical scheme that the present embodiment is provided, air rammer cylinder body and the one-to-one connection of parking brake unit, then may be used
Alleviated with targetedly being controlled per organizing different parking brake units and realize machinery by the gas main road of locomotive, accurate control
Action, the operation that the process of machinery alleviation can be made to more conform to locomotive starts.
For optimizing technique scheme further, preferred on the basis of above-described embodiment, above-mentioned locomotive parking brake
In mechanical alleviation system, the gas main road 6 is provided with joint design, the joint design be used for by the gas main road 6 with
The supply air line connection of train locomotive.
In the technical scheme that the present embodiment is provided, arranging joint design is used for being connected with the supply management of train locomotive, its
Middle train locomotive refers to that this locomotive, under motorless operating mode, draws the motion for driving the machine car by another locomotive,
For the consideration in safety, power being set to external source of the gas, train can be thus made only when train locomotive is connected,
Alleviate mechanical braking in the case of dynamic traction, the alleviation due to parking brake is prevented, causes the situation of car slipping.
For optimizing technique scheme further, preferred on the basis of above-described embodiment, above-mentioned locomotive parking brake
In mechanical alleviation system, the on-off controller includes the cutout cock 5 being arranged on gas main road 6.
The present embodiment provide technical scheme in, on-off controller includes the cutout cock being arranged on main pipe rail, when cut
When disconnected cock is in open position, compressed air enters air rammer cylinder body by gas main road, promotes piston rod driving mechanical
Alleviate the motion of pull bar, it is achieved thereby that machinery is alleviated.
For optimizing technique scheme further, preferred on the basis of above-described embodiment, above-mentioned locomotive parking brake
In mechanical alleviation system, the cutout cock 5 includes evacuation structures, compressed gas emptying during for closing cutout cock 5.
The technical scheme final draft cutout cock that the present embodiment is provided is also provided with evacuation structures, by the design of evacuation structures
Can realize：When cutout cock is closed, the compressed air in air rammer cylinder body can be discharged by evacuation structures, made pneumatic
Piston/cylinder decompression, prevents due to keeping pressure to withstand machinery alleviation pull bar and causes parking brake unit to be difficult to the system of parking
Dynamic.
For optimizing technique scheme further, preferred on the basis of above-described embodiment, above-mentioned locomotive parking brake
In mechanical alleviation system, the piston rod is provided with away from one end of the machinery alleviation connection of pull bar 4 and stretches out the pneumatic work
The pull handle arrangement of plug cylinder body 2, for pulling the traction machinery to alleviate pull bar 4 by external force.
In the technical scheme that the present embodiment is provided, pull handle arrangement, the length of pull handle arrangement are set in the other end of piston rod
Namely which pulls Impact direction with piston rod to consistent in direction, drives piston rod by pulling pull handle arrangement, so as to drive
Machinery alleviates pull bar, reaches the purpose that machinery alleviates parking brake；This is designed for needing only to several parking brake units entering
Row release of brake, and the situation of power is not provided by extraneous source of the gas,
Based on the locomotive parking brake machinery alleviation system for providing in above-described embodiment, present invention also offers a kind of machine
Car, the locomotive includes any one locomotive parking brake machinery alleviation system in above-described embodiment.As the locomotive is employed
The locomotive parking brake machinery alleviation system in embodiment is stated, so the beneficial effect of the locomotive refer to above-described embodiment.
In this specification, each embodiment is described by the way of going forward one by one, and what each embodiment was stressed is and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or use the present invention.
Multiple modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized without departing from the spirit or scope of the present invention in other embodiments.Therefore, the present invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope for causing.
Claims (7)
1. a kind of locomotive parking brake machinery alleviation system, including parking unit brake, it is characterised in that also include pneumatic work
Plug cylinder body, described park unit brake be connected with for alleviate braking machinery alleviate pull bar, described machinery alleviate pull bar with
The piston rod connection of the air rammer cylinder body；The air rammer cylinder body is connected with the gas main road of locomotive, the gas main
On-off controller is provided with road.
2. locomotive parking brake according to claim 1 machinery alleviation system, it is characterised in that park unit described in each
Brake is respectively connected with machinery and alleviates pull bar, and the machinery alleviates pull bar all air rammer cylinder body connections corresponding with a group.
3. locomotive parking brake according to claim 2 machinery alleviation system, it is characterised in that the gas main road is arranged
There is joint design, the joint design is used for being connected the gas main road with the supply air line of train locomotive.
4. locomotive parking brake according to claim 1 machinery alleviation system, it is characterised in that the on-off controller bag
Include the cutout cock being arranged on gas main road.
5. locomotive parking brake according to claim 4 machinery alleviation system, it is characterised in that the cutout cock includes
Evacuation structures, compressed gas emptying during for closing cutout cock.
6. the mechanical alleviation system of locomotive parking brake according to any one of claim 1 to 5, it is characterised in that the work
One end that stopper rod alleviates pull bar connection away from the machinery is provided with the pull handle arrangement for stretching out the air rammer cylinder body, for leading to
Crossing external force pulls the traction machinery to alleviate pull bar.
7. a kind of locomotive, it is characterised in that include that the locomotive parking brake machinery as described in any one of claim 1 to 6 is alleviated
System.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610969505.8A CN106428097A (en) | 2016-11-01 | 2016-11-01 | Locomotive and parking brake machine release system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610969505.8A CN106428097A (en) | 2016-11-01 | 2016-11-01 | Locomotive and parking brake machine release system thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106428097A true CN106428097A (en) | 2017-02-22 |
Family
ID=58180604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610969505.8A Pending CN106428097A (en) | 2016-11-01 | 2016-11-01 | Locomotive and parking brake machine release system thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106428097A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114179848A (en) * | 2021-12-17 | 2022-03-15 | 山东莱钢永锋钢铁有限公司 | Air brake for braking railway vehicle |
| CN114261379A (en) * | 2021-11-16 | 2022-04-01 | 中车株洲电力机车有限公司 | Parking brake accident application protection system and method and locomotive |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4874065A (en) * | 1986-11-19 | 1989-10-17 | General Signal Corporation | Parking brake system for railway vehicles |
| US4978178A (en) * | 1989-06-09 | 1990-12-18 | General Signal Corporation | Automatic self-resetting parking brake |
| CN200992215Y (en) * | 2006-12-15 | 2007-12-19 | 中国南车集团武汉江岸车辆厂 | Railway train 120 braking machine release valve four-link mechanism type pull-rod device |
| CN102795240A (en) * | 2012-09-07 | 2012-11-28 | 中国铁道科学研究院机车车辆研究所 | Manual release device for foundation brake of rail transit vehicle |
| CN104149813A (en) * | 2014-08-25 | 2014-11-19 | 南车株洲电力机车有限公司 | Railway vehicle and parking brake relieving system thereof |
| CN204775277U (en) * | 2015-08-13 | 2015-11-18 | 克诺尔车辆设备(苏州)有限公司 | A alleviate device for car brakeing |
-
2016
- 2016-11-01 CN CN201610969505.8A patent/CN106428097A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4874065A (en) * | 1986-11-19 | 1989-10-17 | General Signal Corporation | Parking brake system for railway vehicles |
| US4978178A (en) * | 1989-06-09 | 1990-12-18 | General Signal Corporation | Automatic self-resetting parking brake |
| CN200992215Y (en) * | 2006-12-15 | 2007-12-19 | 中国南车集团武汉江岸车辆厂 | Railway train 120 braking machine release valve four-link mechanism type pull-rod device |
| CN102795240A (en) * | 2012-09-07 | 2012-11-28 | 中国铁道科学研究院机车车辆研究所 | Manual release device for foundation brake of rail transit vehicle |
| CN104149813A (en) * | 2014-08-25 | 2014-11-19 | 南车株洲电力机车有限公司 | Railway vehicle and parking brake relieving system thereof |
| CN204775277U (en) * | 2015-08-13 | 2015-11-18 | 克诺尔车辆设备(苏州)有限公司 | A alleviate device for car brakeing |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114261379A (en) * | 2021-11-16 | 2022-04-01 | 中车株洲电力机车有限公司 | Parking brake accident application protection system and method and locomotive |
| CN114261379B (en) * | 2021-11-16 | 2022-12-09 | 中车株洲电力机车有限公司 | Parking brake accident application protection system and method and locomotive |
| CN114179848A (en) * | 2021-12-17 | 2022-03-15 | 山东莱钢永锋钢铁有限公司 | Air brake for braking railway vehicle |
| CN114179848B (en) * | 2021-12-17 | 2023-08-22 | 山东莱钢永锋钢铁有限公司 | Air brake for railway vehicle braking |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170222 |