CN201901162U - Pneumatic control system of electrical connector - Google Patents
Pneumatic control system of electrical connector Download PDFInfo
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- CN201901162U CN201901162U CN2010206680788U CN201020668078U CN201901162U CN 201901162 U CN201901162 U CN 201901162U CN 2010206680788 U CN2010206680788 U CN 2010206680788U CN 201020668078 U CN201020668078 U CN 201020668078U CN 201901162 U CN201901162 U CN 201901162U
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- 239000012141 concentrate Substances 0.000 abstract 1
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
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- 238000007789 sealing Methods 0.000 description 1
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Abstract
The utility model relates to a pneumatic control system of an electrical connector, which comprises a pneumatic control unit, a pneumatic control valve V2 and a two-position five-way valve V3; the pneumatic control unit is connected with all air pipes, and is connected with a self-locking push cylinder C2 through the two-position five-way valve V3; the pneumatic control valve V2 is respectively connected with the front end of a main air pipe MRP and the self-locking push cylinder C2, and assists the self-locking push cylinder C2 to push an electrical connector to connect, decompose and act; the pneumatic control valve V2 is connected with the pneumatic control unit through the two-position five-way valve V3; the two-position five-way valve V3 is connected with an uncoupling air cylinder C1 through a mechanical coupler knuckle; and the uncoupling air cylinder C1 is connected with an uncoupling pipe UC through the pneumatic control unit. The pneumatic control system of electrical connector adopts the pneumatic control unit to concentrate and connect all the air pipes, so that a pipeline structure is simplified; the front end of the main air pipe MRP is connected with the pneumatic control valve V2, and assists and controls the self-locking push cylinder C2 to push the electrical connector to connect, decompose and act; and the direct control of the simple mechanical two-position five-way valve replaces the complicated and indirect control of a traditional pneumatic control system, so that the control method is simple and reliable.
Description
Technical field
The utility model relates to the electric system part in a kind of coupler and draft gear, particularly relate to a kind of with hanging and the uncoupling effect connecting automatically of mechanical hitch, delivery device drives and guarantees that electrical cnnector is finished reliable guide-localization and normally connected hangs and separates, and that realizes two train groups electric wirings connects extension and the pneumatic control system of separating automatically.
Background technology
In the full automaticity coupler buffering device in motor train unit, city rail and the railcar, electrical cnnector has become a standard configuration, and coupling has supplying system, with hanging and the uncoupling effect connecting automatically of mechanical hitch, realizes hanging connecting automatically of two train groups electric wirings and separating.At present, the air operated control unit of electrical cnnector mainly is made up of air operated control unit, pneumatic mount pad, manual block valve, MIV valve, electrical cnnector stroke detection valve etc.; Pneumatic control system is formed by piping and each choker relief valve, uncoupling reservoir, delivery device, air hose coupling etc. in the air operated control unit; Wherein, two five-way valves of the integrated double air controlled in air operated control unit, a single gas control two-position three-way valve, a manual dual circuit block valve, a unidirectional shut off valve and three air filters.The valve body of a plurality of different structures in air operated control unit is integrated in the integrated air board, and the integrated air board difficulty of processing is than higher; Movable parties such as air operated control unit in-to-in valve rod are a lot, relate to the sealing of airline, and reliability requirement is very high.Existing pneumatic control system not only complex structure, can not direct control, and difficulty of processing height, reliability requirement are very high.
The utility model content
The purpose of this utility model be at existing pneumatic control system exist complex structure, can not direct control etc. above-mentioned deficiency, provide a kind of simple in structure and realize direct control and the electrical cnnector pneumatic control system that realizes the protection electrical cnnector.
The technical solution of the utility model is: a kind of electrical cnnector pneumatic control system, described pneumatic control system comprises gas control unit, Pneumatic valve V2 and two-position five-way valve V3, the gas control unit is connected with all airducts, and joins by two-position five-way valve V3 and self-locking propelling movement cylinder C2; Pneumatic valve V2 pushes cylinder C2 with air main MRP front end and self-locking respectively and is connected, and auxiliary self-locking pushes the connection of cylinder C2 promotion electric coupler decomposes and action, and Pneumatic valve V2 is connected with the gas control unit by two-position five-way valve V3; Two-position five-way valve V3 joins by mechanical hook tongue and uncoupling reservoir C1, and uncoupling reservoir C1 joins by gas control unit and uncoupling pipe UC;
Preferably: described two-position five-way valve V3 joins by the front end that an one-way throttle valve V4 and self-locking push cylinder C2, and joins by the rear end of Pneumatic valve V2 and self-locking propelling movement cylinder C2;
Preferably, described air main MRP is provided with valve V1, and joins with the ON/OFF valve that is arranged in the gas control unit by valve V1;
Preferably, described gas control unit comprises ON/OFF valve and air filter, and valve V1 joins by air filter and ON/OFF valve, and uncoupling pipe UC joins by air filter and uncoupling reservoir C1.
The beneficial effects of the utility model are: the utility model adopts and connects all airducts in the gas control collection of units, simplifies pipeline structure; Air main MRP front end connects Pneumatic valve V2; judge whether mechanical hitch connects vermicelli with another mechanical hitch and contact; the aux. controls self-locking pushes cylinder C2 and promotes electrical cnnector connection decomposition and action; and hitch normally connects when hanging the uncoupling operation, because the valve front end of air main MRP communicates with atmosphere, can not promote Pneumatic valve V2 commutation; self-locking pushes cylinder C2 and does not fill wind; and be connected with atmosphere, electrical cnnector can not released, and has realized the function of protection electrical cnnector.The utility model replaces the complicated indirect control of original pneumatic control system by simple mechanical two-position five-way valve direct control, promptly drive the two-position five-way valve commutation by mechanical hook tongue rotating band moving cam, stretching of control electrical cnnector, thereby the company that realizes hitch hangs and separates, and mode is simple and reliable; Solved the problem of the difficult processing of original pneumatic control system integrated air board, complex structure, high reliability; Also, protect electrical cnnector effectively by regulating the speed of stretching out that one-way throttle valve can be regulated electrical cnnector;
Description of drawings
Fig. 1 is the structure principle chart of the utility model specific embodiment.
The specific embodiment
The specific embodiment of the present utility model: as shown in Figure 1: a kind of electrical cnnector pneumatic control system, described pneumatic control system comprises gas control unit 1, Pneumatic valve V2 and two-position five-way valve V3, gas control unit 1 is connected with all airducts, and joins by two-position five-way valve V3 and self-locking propelling movement cylinder C2; Pneumatic valve V2 pushes cylinder C2 with air main MRP front end and self-locking respectively and is connected, and the aux. controls self-locking pushes cylinder C2 and promotes electric coupler 2,3 connection decomposition and actions, and Pneumatic valve V2 is connected with gas control unit 1 by two-position five-way valve V3; Two-position five-way valve V3 joins with uncoupling reservoir C1 by mechanical hook tongue 4, and uncoupling reservoir C1 joins by gas control unit and uncoupling pipe UC.Two-position five-way valve V3 joins by the front end that an one-way throttle valve V4 and self-locking push cylinder C2, and joins by the rear end of Pneumatic valve V2 and self-locking propelling movement cylinder C2.Air main MRP is provided with valve V1, and joins with the ON/OFF valve that is arranged in the gas control unit 1 by valve V1.Gas control unit 1 comprises ON/OFF valve and air filter, and valve V1 joins by air filter and ON/OFF valve, and uncoupling pipe UC joins by air filter and uncoupling reservoir C1.
Principle of work is as described below:
When the position hung in the company for the treatment of, the total wind of air main MRP entered the gas control unit by valve V1, by ON/OFF valve and two-position five-way valve V3, entered self-locking by one-way throttle valve V4 again and pushed cylinder C2 front end, and electrical cnnector keeps withdrawal.
Connect when hanging the position, hook tongue rotating band moving cam drives two-position five-way valve V3 commutation, and the total wind of air main MRP enters self-locking by two-position five-way valve V3 and Pneumatic valve V2 and pushes cylinder C2 rear end, and electrical cnnector stretches out, and the company of realization hangs.Regulate the speed of stretching out that one-way throttle valve V4 can regulate electrical cnnector, effectively protect electrical cnnector.
During uncoupling, uncoupling pipe UC blast enters the gas control unit, enters uncoupling cylinder C1 through behind the air filter, the hook tongue is rotated drive hook tongue cam drive two-position five-way valve V3 commutation, and total wind enters self-locking and pushes cylinder C2 front end, and the electrical cnnector withdrawal realizes separating.
If normally connecting, hitch hangs the uncoupling operation; and just the people even hangs binary pair for knocking hitch; the hitch inner structure is rotated to even hang the position; system can identify this non-the company and hang operation; electrical cnnector can not be pushed out; its principle is; the valve front end that does not connect air main MRP under the extension state communicates with atmosphere; can not promote Pneumatic valve V2 commutation; in the case, the electrical cnnector self-locking pushes cylinder C2 and does not fill wind, and is connected with atmosphere; therefore electrical cnnector can not released, and realizes the function of protection electrical cnnector.
Claims (4)
1. electrical cnnector pneumatic control system, it is characterized in that: described pneumatic control system comprises gas control unit (1), Pneumatic valve V2 and two-position five-way valve V3, gas control unit (1) is connected with all airducts, and joins by two-position five-way valve V3 and self-locking propelling movement cylinder C2; Pneumatic valve V2 pushes cylinder C2 with air main MRP front end and self-locking respectively and is connected, and the aux. controls self-locking pushes cylinder C2 and promotes electric coupler (2,3) connection decomposition and action, and Pneumatic valve V2 is connected with gas control unit (1) by two-position five-way valve V3; Two-position five-way valve V3 joins with uncoupling reservoir C1 by mechanical hook tongue (4), and uncoupling reservoir C1 joins by gas control unit and uncoupling pipe UC;
2. electrical cnnector pneumatic control system as claimed in claim 1, it is characterized in that: described two-position five-way valve V3 joins by the front end that an one-way throttle valve V4 and self-locking push cylinder C2, and joins by the rear end of Pneumatic valve V2 and self-locking propelling movement cylinder C2.
3. electrical cnnector pneumatic control system as claimed in claim 1 is characterized in that: described air main MRP is provided with valve V1, and joins with the ON/OFF valve that is arranged in the gas control unit (1) by valve V1;
4. as any described electrical cnnector pneumatic control system of claim 1 to 3, it is characterized in that: described gas control unit (1) comprises ON/OFF valve and air filter, valve V1 joins by air filter and ON/OFF valve, and uncoupling pipe UC joins by air filter and uncoupling reservoir C1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206680788U CN201901162U (en) | 2010-12-20 | 2010-12-20 | Pneumatic control system of electrical connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206680788U CN201901162U (en) | 2010-12-20 | 2010-12-20 | Pneumatic control system of electrical connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201901162U true CN201901162U (en) | 2011-07-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206680788U Expired - Lifetime CN201901162U (en) | 2010-12-20 | 2010-12-20 | Pneumatic control system of electrical connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201901162U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107031680A (en) * | 2017-04-18 | 2017-08-11 | 青岛思锐科技有限公司 | Coupler-uncoupling controlling organization |
| CN111845835A (en) * | 2020-08-18 | 2020-10-30 | 中车青岛四方车辆研究所有限公司 | Car coupler automatic control system and rail train |
| CN112874568A (en) * | 2021-02-04 | 2021-06-01 | 中车青岛四方车辆研究所有限公司 | Automatic control system for car coupler |
| WO2022081076A1 (en) * | 2020-10-16 | 2022-04-21 | Dellner Couplers Ab | Pneumatic coupler control arrangement and method for uncoupling a coupler |
| EP4019367A1 (en) * | 2020-12-24 | 2022-06-29 | ALSTOM Holdings | Train coupler, system and method for automatic coupling trains, and related train |
-
2010
- 2010-12-20 CN CN2010206680788U patent/CN201901162U/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107031680A (en) * | 2017-04-18 | 2017-08-11 | 青岛思锐科技有限公司 | Coupler-uncoupling controlling organization |
| WO2018113798A1 (en) * | 2017-04-18 | 2018-06-28 | 青岛思锐科技有限公司 | Coupler uncoupling control mechanism |
| US10435046B2 (en) | 2017-04-18 | 2019-10-08 | Qingdao Sri Technology Co., Ltd. | Coupler uncoupling control mechanism |
| CN111845835A (en) * | 2020-08-18 | 2020-10-30 | 中车青岛四方车辆研究所有限公司 | Car coupler automatic control system and rail train |
| CN111845835B (en) * | 2020-08-18 | 2024-05-31 | 中车青岛四方车辆研究所有限公司 | Car coupler automatic control system and rail train |
| WO2022081076A1 (en) * | 2020-10-16 | 2022-04-21 | Dellner Couplers Ab | Pneumatic coupler control arrangement and method for uncoupling a coupler |
| CN116323368A (en) * | 2020-10-16 | 2023-06-23 | 德尔纳车钩公司 | Pneumatic coupling control system and method for disconnecting a coupling |
| US12559146B2 (en) * | 2020-10-16 | 2026-02-24 | Dellner Couplers Ab | Pneumatic coupler control arrangement and method for uncoupling a coupler |
| EP4019367A1 (en) * | 2020-12-24 | 2022-06-29 | ALSTOM Holdings | Train coupler, system and method for automatic coupling trains, and related train |
| CN112874568A (en) * | 2021-02-04 | 2021-06-01 | 中车青岛四方车辆研究所有限公司 | Automatic control system for car coupler |
| CN112874568B (en) * | 2021-02-04 | 2022-03-11 | 中车青岛四方车辆研究所有限公司 | Automatic control system for car coupler |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 266000 No. 231, Ruichang Road, Sifang District, Shandong, Qingdao Patentee after: CRRC QINGDAO SIFANG VEHICLE RESEARCH INSTITUTE CO., LTD. Address before: 266000 No. 231, Ruichang Road, Sifang District, Shandong, Qingdao Patentee before: Qingdao Sifang Rolling Stock Research Institute Co., Ltd. |
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| CX01 | Expiry of patent term |
Granted publication date: 20110720 |
|
| CX01 | Expiry of patent term |