CN103010198A - Integrated control type braking system of railway wagon - Google Patents
Integrated control type braking system of railway wagon Download PDFInfo
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- CN103010198A CN103010198A CN2012105707734A CN201210570773A CN103010198A CN 103010198 A CN103010198 A CN 103010198A CN 2012105707734 A CN2012105707734 A CN 2012105707734A CN 201210570773 A CN201210570773 A CN 201210570773A CN 103010198 A CN103010198 A CN 103010198A
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Abstract
The invention relates to an integrated control type braking system of a railway wagon. The integrated control type braking system comprises a basic braking subsystem, a wind control braking subsystem, an electric control braking subsystem and a manual control braking subsystem which are cooperatively equipped on each wagon, wherein a braking branch pipe of the wind control braking subsystem is connected with a braking cylinder of the basic braking subsystem to realize wind control brake and relief; a braking chain of the manual control subsystem is connected with a manual brake lever of the basic braking subsystem to realize manual control and relief; and a branch cable of the electric control braking subsystem is connected with an air braking valve of the wind control braking subsystem to realize synchronous brake and synchronous relief of the basic braking subsystem of each wagon. The integrated control type braking system disclosed by the invention adopts an intelligentized, modularized and integrated design, has the advantages of simple and stable structure, compact and reasonable layout, short braking distance, high braking efficiency, capability of realizing synchronous brake and relief, and safety and reliability, thereby being capable of improving the wagon traveling speed, lightening the longitudinal impact of the wagon and meeting the demands of normal operation of a high-speed overloaded railway wagon.
Description
Technical field
The present invention relates to brake system of rail vehicle, refer to particularly the integrated operated brake system of a kind of railway truck.
Background technology
The high-speed overload transportation is the effective way that improves railway transportation capacity, also is the main development direction of world today's railway truck technology, simultaneously the braking technology of railway truck is had higher requirement.Brake system on the high-speed overload lorry not only needs to solve the problems such as braking safety in stopping distance limit value, longitudinal dynamics performance, long steep grade area, and needs higher brake efficiency, better release of brake performance and more simple and reliable topology layout.
Yet, the brake system that the existing railway truck of China adopts traditional air damper and lever transmission mechanism to form mostly, this system mainly transfer the parts such as device, control cock, empty and load brake equipment, acceleration relieving apparatus to realize braking and the mitigation capability of vehicle by brake cylinder, the lock of scattering device.Brake cylinder, lock transfer device and part rod-type structure thereof to be arranged on the car body, and transmit, enlarge braking force by a whole set of leverage bindiny mechanism that is arranged on car body and the bogie truck, its parts heaviness is various, the structure harmony assorted scattered, brake efficiency is lower, the release of brake poor-performing, and has certain potential safety hazard.Particularly for the car body that bathtub car, hopper car, depressed centre flat wagon etc. have the special construction underframe, arranging of brake system is more difficult, and its stopping distance length, brake efficiency, the defective that release of brake is bad and fault rate is high can't solve all the time comprehensively.Therefore, be difficult to adapt to the high-speed overload lorry to the high request of brake system safe reliability.
Summary of the invention
Purpose of the present invention is exactly to overcome the defective that existing rail wagon brake system exists, and provides a kind of simple and stable structure, compact in design is reasonable, brake efficiency is high, mitigation performance is good, safe and reliable, can satisfy the integrated operated brake system of railway truck of high-speed overload needs.
For achieving the above object, the integrated operated brake system of railway truck that the present invention is designed, comprise foundation brake subsystem, wind control subsystem, electric control braking subsystem and hand shift subsystem with each car relevant equipment, described foundation brake subsystem is installed between the side frames of bogie truck, described wind control subsystem and electric control braking subsystem are installed in vehicle bottom, described hand shift subsystem is installed in the car body end, and its special character is:
Described foundation brake subsystem has brake beam and forms, is installed in brake brake shoe that brake beam forms two ends, is installed in brake lever that brake beam forms, is used for driving brake beam and forms with respect to the flexible brake cylinder of wheel and be used for regulating the brake brake shoe and transfer device with the lock of wheel gap, is provided with parking brake lever on the described lock accent device;
Described wind control subsystem has the brake pipe who links to each other with the locomotive air source control setup, described brake pipe's mouth links to each other with the wind regime input end of air diverter valve by Combined dust collector, the wind regime transitioning end of described air diverter valve links to each other with the inflation/deflation flange of auxiliary reservoir by the reservoir connection pipe, the wind regime mouth of described air diverter valve links to each other with brake branch pipe, the end of described brake branch pipe links to each other with the turnover gas flange of described brake cylinder, thereby realizes braking and the alleviation of each vehicle foundation brake subsystem by blast control;
Described electric control braking subsystem has the cable trunk that links to each other with locomotive electric signal control setup, be provided with distribution box without protectors on the described cable trunk, described distribution box without protectors links to each other with the electric signal control end of described air diverter valve by branch cable, thereby realizes synchronous braking and the alleviation of each vehicle foundation brake subsystem by electric signal control;
Described hand shift subsystem has the hand chain wheel machine, be provided with the braking chain on the described hand chain wheel machine, described braking chain transfers the parking brake lever on the device to link to each other by deflection sheave and described lock, thereby realizes braking and the alleviation of each vehicle foundation brake subsystem by manual operation.
Principle of work of the present invention is such: the brake branch pipe by wind control subsystem is connected mutually with the brake cylinder of foundation brake subsystem, can in time realize the moving needs with alleviating of wind control, guarantees that railway truck normally moves; Braking chain by the hand shift subsystem is connected mutually with the parking brake lever of foundation brake subsystem, can satisfy at any time manual braking and the needs of alleviating, and is conducive to the operation that vehicle adapts to different places; Minute cable by the electric control braking subsystem is connected mutually with the air brake valve of wind control subsystem, can guarantee the foundation brake subsystem synchronous braking of each vehicle and synchronously alleviation, and when vehicle operating to auxiliary reservoir continuous supplementation blast, when the empty and load different conditions, implement different braking forces.Thereby shorten stopping distance, improve brake efficiency, and then improve running velocity, alleviate longitudinal direction of car and impact, guarantee that finally vehicle is safe and reliable to operation under the high-speed overload condition.
As preferred version, described foundation brake subsystem adopts the be combined into one integrated braking subsystem of TMB-60 of structure of brake cylinder and lock accent device, described parking brake lever is installed on this integrative-structure, and this integrative-structure forms by brake lever and pull bar and described brake beam and is assembled together.Compare with traditional fallaway type brake system, the integrated braking subsystem of TMB-60 has advantages of compact and light structure, integrated degree height, takies the characteristics such as vehicle body space is little, driving efficiency is high, wheeling edge wearing is few, full car brake shoe pressure is even.And it need not pass in the bolster hole of bogie truck, is conducive to the bolster structure design and makes things convenient for car load manufacturing and assembling, and it is constant to keep brake beam to form force-bearing situation, realizes initiatively mitigation capability.Like this, can improve wheel watt interactively, simplify the foundation brake structure, the reduction system conducts oneself with dignity, and more is conducive to improve reliability and the brake efficiency of whole brake system.
Further, described air diverter valve adopts the EP60 air diverter valve, is provided with the safety exhaust pull bar on it.Like this, can guarantee the use safety of air diverter valve, be used for the gas of in emergency circumstances releasing.
Advantage of the present invention is mainly reflected in following several respects:
One, with vehicle body braking cylinder module and truck brake rigging device centralized arrangement on bogie truck, cancel braking drive disk assembly on the car body and installation accessories thereof, also cancelled the empty and load adjusting module in the brake system and accelerate to alleviate module, replace the automatically controlled mode that combines with the wind control and jointly drive the foundation brake subsystem, pressure self-align function when realizing vehicle synchronous rapid recovery and empty and load braking by the electric control braking subsystem.Like this, each subsystem reasonable link is conducive to that motor vehicle braking system is integrated, modularization and intellectuality, thereby can effectively solve train marshalling list synchro control and the intelligent problem that distributes.
Its two, characteristics simple in structure, lightweight, that system's drag is little, driving efficiency is high that a whole set of brake system has, can improve the wheel watt interactively, alleviate foundation brake rigging improper release phenomenon.Because vehicle is synchronous braking and synchronously alleviation all the time, braking and alleviation efficient are high, have fabulous stability and safety, thereby can significantly shorten stopping distance, improve running velocity, alleviate the longitudinal direction of car impact, and then efficiently solve the problem of Distance l imit, longitudinal dynamics performance, long steep grade area brake safe reliability and the reliability of brake system own of high-speed overload lorry.
They are three years old, a whole set of brake system structure is simplified, compact in design, can make the corresponding minimizing of parts on the car body, and the car body assembling is more convenient, the problems such as complex process, the energy resource consumption of effectively having avoided multi-part production to bring is large, assembling difficulty, thus the car load manufacturing cost is significantly reduced.
Its four, aspect repair and maintenance, because this brake system cancelled more abrasion accessory, the expense and the work capacity that have reduced inspection, replacing or repaired these abrasion accessories have reduced maintenance cost, have shortened the repair time, have accelerated the average turn-round rate of rolling stock.
Its five, aspect car operation, because car load deadweight descends, can effectively reduce the empty wagons energy resource consumption, save operating cost, and can increase the load-carrying ability of vehicle, improve the operation economic gain.
Description of drawings
Fig. 1 is the layout orientation scheme drawing of the integrated operated brake system of a kind of railway truck on vehicle.
Fig. 2 is the structure for amplifying scheme drawing of integrated operated brake system shown in Figure 1.
Fig. 3 is the workflow scheme drawing of integrated operated brake system shown in Figure 2.
Each parts label is as follows among the figure: foundation brake subsystem 1(wherein: brake beam forms 1.1, brake brake shoe 1.2, brake cylinder 1.3, lock transfer device 1.4, parking brake lever 1.5, brake lever 1.6, pull bar 1.7); Wind is controlled subsystem 2(wherein: brake pipe 2.1, Combined dust collector 2.2, air diverter valve 2.3, reservoir connection pipe 2.4, auxiliary reservoir 2.5, brake branch pipe 2.6, safety exhaust pull bar 2.7, hose coupling 2.8, cock 2.9, brake hose 2.10); Electric control braking subsystem 3(is wherein: cable trunk 3.1, distribution box without protectors 3.2, branch cable 3.3); Hand shift subsystem 4(is wherein: hand chain wheel machine 4.1, braking chain 4.2, deflection sheave 4.3).
The specific embodiment
The present invention is described in further detail below in conjunction with the drawings and specific embodiments.
The integrated operated brake system of railway truck shown in the figure comprises foundation brake subsystem 1, wind control subsystem 2, electric control braking subsystem 3 and hand shift subsystem 4 with each car relevant equipment.Foundation brake subsystem 1 is installed between the side frames of bogie truck, and wind control subsystem 2 and electric control braking subsystem 3 are installed in vehicle bottom, and hand shift subsystem 4 is installed in the car body end.
Foundation brake subsystem 1 adopts the integrated braking subsystem of TMB-60 of KNORR company design, it has brake beam and forms 1.1, the two ends of brake beam composition 1.1 are equipped with brake brake shoe 1.2, brake beam forms to be equipped with on the bogie truck of 1.1 1 sides for driving brake beam and forms 1.1 brake cylinders 1.3 flexible with respect to wheel, the front portion of brake cylinder 1.3 is equipped with the lock of the structure that is combined into one with it and transfers device 1.4, lock transfers device 1.4 to be used for regulating the gap of braking between brake shoe 1.2 and the wheel, transfer the integral structure of device 1.4 that parking brake lever 1.5 is installed at brake cylinder 1.3 and lock, this integral structure forms 1.1 by brake lever 1.6 and pull bar 1.7 with brake beam and is assembled together.
The employing of the integrated braking subsystem of TMB-60 can improve wheel watt interactively, simplifies the foundation brake structure, reduces deadweight, realizes modularization and the intellectuality of foundation brake, is conducive to improve brake efficiency.
Wind control subsystem 2 has by hose coupling 2.8, the brake pipe 2.1 that cock 2.9 links to each other with the locomotive air source control setup, brake pipe 2.1 mouth is by Combined dust collector 2.2 and air diverter valve 2.3(EP60 type) the wind regime input end link to each other, the wind regime transitioning end of air diverter valve 2.3 links to each other with the inflation/deflation flange of auxiliary reservoir 2.5 by reservoir connection pipe 2.4, the wind regime mouth of air diverter valve 2.3 links to each other with brake branch pipe 2.6, the end of brake branch pipe 2.6 links to each other with the turnover gas flange of brake cylinder 1.3 by brake hose 2.10, thereby realizes braking and the alleviation of each vehicle foundation brake subsystem 1 by blast control.In order to guarantee the use safety of air diverter valve 2.3, be provided with safety exhaust pull bar 2.7 at air diverter valve 2.3, be used for the gas of in emergency circumstances releasing.
The electric control braking subsystem 3(claim again ECP) have a cable trunk 3.1 that links to each other with locomotive electric signal control setup, be provided with distribution box without protectors 3.2 on the cable trunk 3.1, distribution box without protectors 3.2 links to each other with the electric signal control end of air diverter valve 2.3 by branch cable 3.3, thereby realizes synchronous braking and the alleviation of each vehicle foundation brake subsystem 1 by electric signal control.Electric control braking subsystem 3 is by transmitting 2.3 actions of electric signal control air diverter valve, make integrated foundation brake subsystem 1 synchronous braking of TMB-60 of each vehicle or synchronously alleviation, thereby shortening stopping distance, improve running velocity, alleviate longitudinal direction of car and impact, finally improve the efficient of brake system.
Hand shift subsystem 4 has hand chain wheel machine 4.1, be wound with braking chain 4.2 on the hand chain wheel machine 4.1, braking chain 4.2 transfers the parking brake lever 1.5 on the device 1.4 to link to each other by deflection sheave 4.3 and lock, be used for stirring lock and transfer device 1.4, thereby realize braking and the alleviation of each vehicle foundation brake subsystem 1 by manual operation.Hand shift subsystem 4 is convenient to operation, is conducive to the needs that vehicle adapts to the operation of different places or marshalling.
The present invention can be given an order by locomotive and implement moving, the electric control braking of wind control, also can implement in different places manual braking, has multi-faceted control function, can effectively solve the problems such as railway wagon brake Distance l imit, longitudinal dynamics performance, long steep grade area braking safety and the reliability of brake system own, realize the intelligent control of brake system, train marshalling list synchro control and Vehicular intelligent distribution, improve transport capacity and the economic benefit of vehicle.
Claims (4)
1. integrated operated brake system of railway truck, comprise foundation brake subsystem (1), wind control subsystem (2), electric control braking subsystem (3) and hand shift subsystem (4) with each car relevant equipment, described foundation brake subsystem (1) is installed between the side frames of bogie truck, described wind control subsystem (2) and electric control braking subsystem (3) are installed in vehicle bottom, described hand shift subsystem (4) is installed in the car body end, it is characterized in that:
Described foundation brake subsystem (1) has brake beam and forms (1.1), is installed in brake brake shoe (1.2) that brake beam forms (1.1) two ends, is installed in brake beam and forms brake lever (1.6) on (1.1), be used for driving brake beam and form (1.1) brake cylinder (1.3) flexible with respect to wheel and be used for regulating brake brake shoe (1.2) and transfer device (1.4) with the lock of wheel gap, is provided with parking brake lever 1.5 on the described lock accent device (1.4);
Described wind control subsystem (2) has the brake pipe (2.1) who links to each other with the locomotive air source control setup, described brake pipe's (2.1) mouth links to each other with the wind regime input end of air diverter valve (2.3) by Combined dust collector (2.2), the wind regime transitioning end of described air diverter valve (2.3) links to each other with the inflation/deflation flange of auxiliary reservoir (2.5) by reservoir connection pipe (2.4), the wind regime mouth of described air diverter valve (2.3) links to each other with brake branch pipe (2.6), the end of described brake branch pipe (2.6) links to each other with the turnover gas flange of described brake cylinder (1.3), thereby realizes braking and the alleviation of each vehicle foundation brake subsystem (1) by blast control;
Described electric control braking subsystem (3) has the cable trunk (3.1) that links to each other with locomotive electric signal control setup, be provided with distribution box without protectors (3.2) on the described cable trunk (3.1), described distribution box without protectors (3.2) links to each other with the electric signal control end of described air diverter valve (2.3) by branch cable (3.3), thereby realizes synchronous braking and the alleviation of each vehicle foundation brake subsystem (1) by electric signal control;
Described hand shift subsystem (4) has hand chain wheel machine (4.1), be provided with braking chain (4.2) on the described hand chain wheel machine (4.1), described braking chain (4.2) transfers the parking brake lever (1.5) on the device (1.4) to link to each other by deflection sheave (4.3) and described lock, thereby realizes braking and the alleviation of each vehicle foundation brake subsystem (1) by manual operation.
2. the integrated operated brake system of railway truck according to claim 1 is characterized in that: described foundation brake subsystem (1) adopts brake cylinder (1.3) and lock to transfer the be combined into one integrated braking subsystem of TMB-60 of structure of device (1.4).
3. the integrated operated brake system of railway truck according to claim 1 and 2 is characterized in that: described air diverter valve (2.3) employing EP60 air diverter valve.
4. the integrated operated brake system of railway truck according to claim 3 is characterized in that: be provided with safety exhaust pull bar (2.7) on the described air diverter valve (2.3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210570773.4A CN103010198B (en) | 2012-12-25 | 2012-12-25 | Integrated control type braking system of railway wagon |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210570773.4A CN103010198B (en) | 2012-12-25 | 2012-12-25 | Integrated control type braking system of railway wagon |
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| CN103010198A true CN103010198A (en) | 2013-04-03 |
| CN103010198B CN103010198B (en) | 2015-03-11 |
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| CN201210570773.4A Active CN103010198B (en) | 2012-12-25 | 2012-12-25 | Integrated control type braking system of railway wagon |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106167011A (en) * | 2016-10-08 | 2016-11-30 | 张惠 | Electric locomotive effect pipe pressure controls device |
| CN113200028A (en) * | 2021-05-28 | 2021-08-03 | 中车株洲电力机车有限公司 | Holding brake control method in emergency traction mode, brake system and vehicle |
| 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 |
| CN114475691A (en) * | 2022-03-14 | 2022-05-13 | 中车石家庄车辆有限公司 | Rail car braking system |
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| US20020017439A1 (en) * | 2000-04-04 | 2002-02-14 | Hill John L. | Brake system and method |
| CN201646762U (en) * | 2010-03-11 | 2010-11-24 | 宣化钢铁集团有限责任公司 | Molten iron car brake device |
| CN102196951A (en) * | 2008-10-21 | 2011-09-21 | 三菱电机株式会社 | Railcar brake control device |
| CN203094044U (en) * | 2012-12-25 | 2013-07-31 | 南车长江车辆有限公司 | Integrated control type brake system of rail wagon |
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2012
- 2012-12-25 CN CN201210570773.4A patent/CN103010198B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB179556A (en) * | 1921-05-07 | 1922-09-21 | Paul Hallot | Improved system of braking for railway trains and other uses |
| CN2122791U (en) * | 1992-04-24 | 1992-11-25 | 青岛铁路信号器材厂经营部 | Releasing gear of air braking unit of railway trains |
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| CN102196951A (en) * | 2008-10-21 | 2011-09-21 | 三菱电机株式会社 | Railcar brake control device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106167011A (en) * | 2016-10-08 | 2016-11-30 | 张惠 | Electric locomotive effect pipe pressure controls device |
| CN113200028A (en) * | 2021-05-28 | 2021-08-03 | 中车株洲电力机车有限公司 | Holding brake control method in emergency traction mode, brake system and vehicle |
| CN113200028B (en) * | 2021-05-28 | 2022-05-13 | 中车株洲电力机车有限公司 | Holding brake control method in emergency traction mode, brake system and vehicle |
| 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 |
| CN114475691A (en) * | 2022-03-14 | 2022-05-13 | 中车石家庄车辆有限公司 | Rail car braking system |
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