CN202439719U - Rail wagon braking system - Google Patents
Rail wagon braking system Download PDFInfo
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- CN202439719U CN202439719U CN2012200710172U CN201220071017U CN202439719U CN 202439719 U CN202439719 U CN 202439719U CN 2012200710172 U CN2012200710172 U CN 2012200710172U CN 201220071017 U CN201220071017 U CN 201220071017U CN 202439719 U CN202439719 U CN 202439719U
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Abstract
The utility model discloses a rail wagon braking system and relates to the technical field of devices used with rail wagons. The rail wagon braking system comprises a brake cylinder, an air storage cylinder, an air control valve, empty and load brake equipment, a brake hose, a manual control device and a brake pull rod assembly. The tail end of the brake hose is communicated with a control end of the air control valve, an outlet of the air storage cylinder is communicated with an air inlet of the air control valve, and an air outlet of the air control valve is communicated with an air inlet of the empty and load brake equipment. An air inlet of the empty and load brake equipment is communicated with an air inlet of the brake cylinder, and an output end of the brake cylinder is hinged to the head end of the brake pull rod assembly by the aid of a lever mechanism. Compared with an existing braking system, the rail wagon braking system has the advantages that an acceleration relieve air cylinder, a pressure reduction air chamber and a pressure limiting valve are omitted, pipelines are shortened, and the braking system is more flexible and rapid in action. Further, interchange performance of the system can be effectively improved by selection of pipeline connection modes.
Description
Technical field
The utility model relates to railway truck corollary equipment technical field, especially discloses a kind of rail wagon brake system.
Background technology
Rail wagon brake system is the important component part of rail vehicles, is related to important indicators such as train running speed and trailing weight, directly influences the drive ability and the safety of train; The China railways vehicle has passed through old valve transform; The evolution of independent development has progressively formed comparatively perfect brake system at present, particularly in recent years; Braking technology is in Heavy Duty Freight Car, and general purpose freight car, quick lorry and special-use vehicle aspect have obtained rapid progress; Along with manufacturing the developing rapidly of domestic rail vehicles in this year; Railway locomotive and goods train vehicle export volume and outlet scope increase greatly; But because home and overseas rolling stock accepted standard is different; Can not directly dock after the railway truck outlet, in exported product design production process, will fully combine original design and importer's relevant criterion with external locomotive braking system; Must meet Russian relevant criterion such as Muscovite locomotive of outlet or the relevant docking facilities of lorry; Only meet the brake system that China's relevant criterion requires if adopt, can not relevant locomotive supporting with importer, have a strong impact on the interchangeability of products export and exported product and importer self product.
The utility model content
The utility model technical matters to be solved provides a kind of rail wagon brake system, has shortened pipeline length, and the brake system action is sensitiveer, rapid; Through the transformation of pipe joint, interchangeability is stronger simultaneously.
For solving the problems of the technologies described above, the technical scheme that the utility model is taked is: a kind of rail wagon brake system comprises brake cylinder, storage reservoir, air diverter valve, empty and load brake equipment, brake hose, manual control device and lever connection assembly; Said brake hose is terminal to be communicated with the air diverter valve control end; Said storage reservoir outlet is communicated with the air diverter valve admission port, and the air diverter valve air extractor duct is communicated with the empty and load brake equipment admission port; Said empty and load brake equipment air extractor duct is communicated with the brake cylinder admission port, and the brake cylinder mouth is hinged by means of leverage and said lever connection assembly head end.
Between said leverage end and the lever connection assembly head end brake slack adjuster is set.
Said leverage comprises vertical lever and horizontal lever group; Said horizontal lever group comprises first lever, second lever, the 3rd lever, the 4th lever and the 5th lever; Said first lever middle part is hinged with truck body, and its head end is hinged by means of pull bar and brake cylinder mouth, and its end is hinged by means of pull bar and said vertical lever upper end, and said vertical lever middle part is hinged with truck body; Said second lever, the 4th lever and the 5th lever average level laterally arrange and the 4th lever and the 5th lever are on the same horizontal surface; Said second lever front end and truck body are hinged, and its end is connected with apparatus for adjusting position; Said the 3rd lever be horizontally disposed with and its two ends hinged respectively at second lever and the 4th lever middle part, the 4th lever head end is hinged by means of attaching parts and said vertical lever lower end; Said the 4th lever end is connected with said brake slack adjuster head end by means of cross bar.
Also comprise hand brake device, it comprises handwheel and rotating threaded shaft, and said rotating threaded shaft is terminal hinged through the long slot bore and the first lever end.
Adopt the beneficial effect that technique scheme produced to be: the related rail wagon brake system of the utility model is for existing brake system; Reduced and quickened to alleviate reservoir, pressure reducing reservoir, limiting valve; Shortened pipeline length, the brake system action is sensitiveer, rapid; And the selection through pipeline connecting mode, effectively improve the exchange performance of system.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further detailed explanation.
Fig. 1 is the utility model front view;
Fig. 2 is the utility model birds-eye view;
In the accompanying drawings: 1, brake hose; 2, air diverter valve; 3, hand brake device; 4, storage reservoir; 5, brake cylinder; 6, empty and load brake equipment; 7, brake slack adjuster; 8, first lever; 9, second lever; 10, the 3rd lever; 11, the 4th lever; 12, the 5th lever; 13, vertical lever; 14, lever connection assembly.
The specific embodiment
A kind of rail wagon brake system as shown in Figure 1 comprises brake cylinder 5, storage reservoir 4, air diverter valve 2, empty and load brake equipment 6, brake hose 1, manual control device and lever connection assembly 14; Said brake hose 1 end is communicated with air diverter valve 2 control ends; Said storage reservoir 4 outlets are communicated with air diverter valve 2 admission ports, and air diverter valve 2 air extractor ducts are communicated with empty and load brake equipment 6 admission ports; Said empty and load brake equipment 6 air extractor ducts are communicated with brake cylinder 5 admission ports, and brake cylinder 5 mouths are hinged by means of leverage and said lever connection assembly 14 head ends.
Between said leverage end and lever connection assembly 14 head ends brake slack adjuster 7 is set.
Said leverage comprises vertical lever 13 and horizontal lever group; Said horizontal lever group comprises first lever 8, second lever 9, the 3rd lever 10, the 4th lever 11 and the 5th lever 12; Said first lever, 8 middle parts and truck body are hinged, and its head end is hinged by means of pull bar and brake cylinder mouth, and its end is hinged by means of pull bar and said vertical lever 13 upper ends, and said vertical lever 13 middle parts and truck body are hinged; Said second lever 9, the 4th lever 11 and the 5th lever 12 average levels laterally arrange and the 4th lever 11 and the 5th lever 12 are on the same horizontal surface; Said second lever, 9 front ends and truck body are hinged, and its end is connected with apparatus for adjusting position; Said the 3rd lever 10 be horizontally disposed with and its two ends hinged respectively at second lever 9 and the 4th lever 11 middle parts, the 4th lever 11 head ends are hinged by means of attaching parts and said vertical lever 13 lower ends; Said the 4th lever 11 ends are connected with said brake slack adjuster head end by means of cross bar.
Also comprise hand brake device 3, it comprises handwheel and rotating threaded shaft, and said rotating threaded shaft is terminal terminal hinged through the long slot bore and first lever 8.
The piping that relates in the utility model connects employing gas thread connection mode; Can realize and meet Russian standard braking being connected of accessory; If adopt domestic existing flange connection, then can not realize and meet Russian standard braking being connected of accessory, interchangeability is relatively poor.
The brake lever that is adopted in the utility model is a double-decker, can realize and being connected of the brake cylinder that meets Russian standard, brake slack adjuster; Being different from domestic brake lever is single layer structure.
In concrete application process; The utility model adopts integrated attachment; Compare with domestic existing brake system, under the situation that satisfies empty wagons loaded vehicle automatic compensation brake-cylinder pressure equally, reduced and quickened to alleviate reservoir, pressure reducing reservoir, limiting valve; Shortened pipeline length, the brake system action is sensitiveer, rapid.
Claims (4)
1. a rail wagon brake system is characterized in that: comprise brake cylinder (5), storage reservoir (4), air diverter valve (2), empty and load brake equipment (6), brake hose (1), manual control device and lever connection assembly (14); Said brake hose (1) is terminal to be communicated with air diverter valve (2) control end; Said storage reservoir (4) outlet is communicated with air diverter valve (2) admission port, and air diverter valve (2) air extractor duct is communicated with empty and load brake equipment (6) admission port; Said empty and load brake equipment (6) air extractor duct is communicated with brake cylinder (5) admission port, and brake cylinder (5) mouth is hinged by means of leverage and said lever connection assembly (14) head end.
2. rail wagon brake system according to claim 1 is characterized in that: between said leverage end and lever connection assembly (14) head end brake slack adjuster (7) is set.
3. rail wagon brake system according to claim 1 and 2 is characterized in that: said leverage comprises vertical lever (13) and horizontal lever group; Said horizontal lever group comprises first lever (8), second lever (9), the 3rd lever (10), the 4th lever (11) and the 5th lever (12); Said first lever (8) middle part is hinged with truck body, and its head end is hinged by means of pull bar and brake cylinder mouth, and its end is hinged by means of pull bar and said vertical lever (13) upper end, and said vertical lever (13) middle part is hinged with truck body; Said second lever (9), the 4th lever (11) and the 5th lever (12) average level laterally arrange and the 4th lever (11) and the 5th lever (12) are on the same horizontal surface; Said second lever (9) front end and truck body are hinged, and its end is connected with apparatus for adjusting position; Said the 3rd lever (10) be horizontally disposed with and its two ends hinged respectively at second lever (9) and the 4th lever (11) middle part, the 4th lever (11) head end is hinged by means of attaching parts and said vertical lever (13) lower end; Said the 4th lever (11) is terminal to be connected with said brake slack adjuster head end by means of cross bar.
4. rail wagon brake system according to claim 3 is characterized in that: also comprise hand brake device (3), it comprises handwheel and rotating threaded shaft, and said rotating threaded shaft is terminal terminal hinged through long slot bore and first lever (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200710172U CN202439719U (en) | 2012-02-29 | 2012-02-29 | Rail wagon braking system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200710172U CN202439719U (en) | 2012-02-29 | 2012-02-29 | Rail wagon braking system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202439719U true CN202439719U (en) | 2012-09-19 |
Family
ID=46821173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200710172U Expired - Fee Related CN202439719U (en) | 2012-02-29 | 2012-02-29 | Rail wagon braking system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202439719U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102501777A (en) * | 2011-12-31 | 2012-06-20 | 沈阳新阳光机电科技有限公司 | Trolley bus-operating handle with braking button |
| CN102897186A (en) * | 2012-09-28 | 2013-01-30 | 齐齐哈尔轨道交通装备有限责任公司 | Hand braking transmission system of railway vehicle |
| CN103693071A (en) * | 2013-12-01 | 2014-04-02 | 太原轨道交通装备有限责任公司 | Hand braking device mounted on chassis of railway hopper wagon |
| CN104494640A (en) * | 2014-12-03 | 2015-04-08 | 南车石家庄车辆有限公司 | Wagon braking device |
| CN106114551A (en) * | 2016-07-15 | 2016-11-16 | 中车唐山机车车辆有限公司 | Brake unit and vehicle |
| CN104554333B (en) * | 2013-10-11 | 2017-08-04 | 中车齐齐哈尔车辆有限公司 | Parking braking system and rolling stock |
-
2012
- 2012-02-29 CN CN2012200710172U patent/CN202439719U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102501777A (en) * | 2011-12-31 | 2012-06-20 | 沈阳新阳光机电科技有限公司 | Trolley bus-operating handle with braking button |
| CN102501777B (en) * | 2011-12-31 | 2013-07-31 | 沈阳新阳光机电科技有限公司 | Trolley bus-operating handle with braking button |
| CN102897186A (en) * | 2012-09-28 | 2013-01-30 | 齐齐哈尔轨道交通装备有限责任公司 | Hand braking transmission system of railway vehicle |
| CN102897186B (en) * | 2012-09-28 | 2015-09-09 | 齐齐哈尔轨道交通装备有限责任公司 | Railway car hand moves driving system |
| CN104554333B (en) * | 2013-10-11 | 2017-08-04 | 中车齐齐哈尔车辆有限公司 | Parking braking system and rolling stock |
| CN103693071A (en) * | 2013-12-01 | 2014-04-02 | 太原轨道交通装备有限责任公司 | Hand braking device mounted on chassis of railway hopper wagon |
| CN103693071B (en) * | 2013-12-01 | 2016-06-01 | 太原轨道交通装备有限责任公司 | A kind of hand brake device being arranged on railway hopper car underframe |
| CN104494640A (en) * | 2014-12-03 | 2015-04-08 | 南车石家庄车辆有限公司 | Wagon braking device |
| CN106114551A (en) * | 2016-07-15 | 2016-11-16 | 中车唐山机车车辆有限公司 | Brake unit and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 051430 Shijiazhuang Province, Luancheng City, Shijiazhuang province equipment Industrial Park, Yu Xiang street, No. 168 Patentee after: CRRC SHIJIAZHUANG CO., LTD. Address before: 050000 No. 125, front street, Shijiazhuang vehicle factory, Hebei Patentee before: CSR SHIJIAZHUANG ROLLING STOCK WORKS |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120919 Termination date: 20170229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |