CN105480242A - Wind source adapter for motor train unit - Google Patents
Wind source adapter for motor train unit Download PDFInfo
- Publication number
- CN105480242A CN105480242A CN201510936472.2A CN201510936472A CN105480242A CN 105480242 A CN105480242 A CN 105480242A CN 201510936472 A CN201510936472 A CN 201510936472A CN 105480242 A CN105480242 A CN 105480242A
- Authority
- CN
- China
- Prior art keywords
- wind
- vehicle
- tee
- airduct
- adapter
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D27/00—Heating, cooling, ventilating, or air-conditioning
- B61D27/009—Means for ventilating only
Abstract
The invention relates to a wind source adapter for a motor train unit. The wind source adapter comprises a wind pipe, a tee, and a quick contact, wherein the wind pipe is connected with the tee, the quick contact is connected to one end of the tee, and the end of the tee is connected with a ground wind source; a contact is connected to the other end of the tee, and the other end of the tee is connected with a wind pressure gauge through a hose. The wind source adapter is characterized in that a clamping sleeve with an oblique-angle conical surface is in pressing connection to the end, which is with a vehicle, of the wind pipe, and the clamping sleeve and the wind pipe are in tight cooperation through a hexagonal socket nut. According to the wind source adapter disclosed by the invention, the clamping sleeve is in pressing connection to the end, which is with the vehicle, of the wind pipe, and the clamping sleeve and the wind pipe are driven by the hexagonal socket nut to be in tight cooperation, so that the sealing effect of the adapter and an air supply port of the vehicle is achieved, the air supply of the vehicle and the qualified pressure maintaining are guaranteed, and the requirement of the normal working of wind using equipment on the vehicle is met.
Description
Technical field
The present invention relates to the vehicle wind regime supply of passenger train, in vehicle debug process, ensure that the normal work with wind devices on vehicle.
Background technology
The end wind regime supply structure of CRH3A type motor train unit is special, not identical with other vehicles, therefore the wind regime adapter of vehicle in the past cannot be used, must redesign, and end pipe line structure is ferrule structure, therefore whether tightly coordinating of wind regime adapter and vehicle end pipeline become vehicle air feed and the whether qualified key of pressurize.
Summary of the invention
The novel technical matters to be solved of this use is to provide a kind of wind regime adapter being applicable to CRH3A type motor train unit, to solve the above-mentioned defect that current technology status exists, enhances productivity and tests reliable.
For solving the problems of the technologies described above, the invention provides a kind of motor train unit wind regime adapter, comprise airduct, threeway, quick coupling, airduct connecting tee, threeway one end is connected with quick coupling and is connected with ground wind regime, and other one end of threeway connects a joint, connects draught indicator by flexible pipe, it is characterized in that: airduct crimps the cutting ferrule of an oblique angle conical surface with vehicle connection end, drive cutting ferrule and airduct to closely cooperate by hexagonal socket nut.
The air-supply pipeline that threeway is connected with ground wind regime arranges block valve, and the air-supply pipeline being convenient to connect ground wind regime can be extracted safely.
The present invention crimps the cutting ferrule of an oblique angle conical surface with vehicle connection end by airduct, cutting ferrule and airduct is driven to closely cooperate by hexagonal socket nut, thus reach the effect of adapter and vehicle air feed port sealing, ensure vehicle air feed and pressurize qualified, meet on car with the normal work of wind devices.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
With reference to Fig. 1, the present invention includes airduct 1, threeway 5, joint 4, crossover sub 7, quick coupling 8, airduct 1 connecting tee 5, threeway 5 one end is connected with quick coupling 8 by crossover sub 7 and is connected with ground wind regime, other one end of threeway connects a joint 4, draught indicator is connected by flexible pipe, airduct 1 crimps the cutting ferrule 2 of an oblique angle conical surface with vehicle connection end, cutting ferrule 2 and airduct 1 is driven to closely cooperate by hexagonal socket nut 3, reach the effect of adapter and vehicle air feed port sealing, the air-supply pipeline that threeway is connected with ground wind regime arranges block valve 6, the air-supply pipeline being convenient to connect ground wind regime can be extracted safely.
Claims (2)
1. a motor train unit wind regime adapter, comprise airduct, threeway, quick coupling, airduct connecting tee, threeway one end is connected with quick coupling and is connected with ground wind regime, other one end of threeway connects a joint, connect draught indicator by flexible pipe, it is characterized in that: airduct crimps the cutting ferrule of an oblique angle conical surface with vehicle connection end, drive cutting ferrule and airduct to closely cooperate by hexagonal socket nut.
2. a kind of motor train unit wind regime adapter according to claim 1, is characterized in that: the air-supply pipeline that threeway is connected with ground wind regime arranges block valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510936472.2A CN105480242A (en) | 2015-12-16 | 2015-12-16 | Wind source adapter for motor train unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510936472.2A CN105480242A (en) | 2015-12-16 | 2015-12-16 | Wind source adapter for motor train unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105480242A true CN105480242A (en) | 2016-04-13 |
Family
ID=55667617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510936472.2A Pending CN105480242A (en) | 2015-12-16 | 2015-12-16 | Wind source adapter for motor train unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105480242A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201016420Y (en) * | 2006-12-19 | 2008-02-06 | 中国北方车辆研究所 | Hydraulic system pipeline coupling device |
| CN201116110Y (en) * | 2007-11-13 | 2008-09-17 | 南车戚墅堰机车有限公司 | Air feeding device of engine |
| CN201532299U (en) * | 2009-10-21 | 2010-07-21 | 长春轨道客车股份有限公司 | Railway coach air-conditioner pressure wave test process unit |
| CN202320317U (en) * | 2011-11-21 | 2012-07-11 | 唐山轨道客车有限责任公司 | Vehicle air supply tooling and vehicle air supply system |
| CN202614510U (en) * | 2012-04-10 | 2012-12-19 | 长春轨道客车股份有限公司 | Function detecting device for height valve of multiple units |
| CN102889439A (en) * | 2011-07-21 | 2013-01-23 | 贵州工信机电科技有限公司 | Hydraulic pipe joint sleeve |
| CN103470880A (en) * | 2013-09-22 | 2013-12-25 | 太仓康茂电子有限公司 | Pipe connector |
| CN205417634U (en) * | 2015-12-16 | 2016-08-03 | 长春轨道客车股份有限公司 | Wind regime adapter for EMUs |
-
2015
- 2015-12-16 CN CN201510936472.2A patent/CN105480242A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201016420Y (en) * | 2006-12-19 | 2008-02-06 | 中国北方车辆研究所 | Hydraulic system pipeline coupling device |
| CN201116110Y (en) * | 2007-11-13 | 2008-09-17 | 南车戚墅堰机车有限公司 | Air feeding device of engine |
| CN201532299U (en) * | 2009-10-21 | 2010-07-21 | 长春轨道客车股份有限公司 | Railway coach air-conditioner pressure wave test process unit |
| CN102889439A (en) * | 2011-07-21 | 2013-01-23 | 贵州工信机电科技有限公司 | Hydraulic pipe joint sleeve |
| CN202320317U (en) * | 2011-11-21 | 2012-07-11 | 唐山轨道客车有限责任公司 | Vehicle air supply tooling and vehicle air supply system |
| CN202614510U (en) * | 2012-04-10 | 2012-12-19 | 长春轨道客车股份有限公司 | Function detecting device for height valve of multiple units |
| CN103470880A (en) * | 2013-09-22 | 2013-12-25 | 太仓康茂电子有限公司 | Pipe connector |
| CN205417634U (en) * | 2015-12-16 | 2016-08-03 | 长春轨道客车股份有限公司 | Wind regime adapter for EMUs |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160413 |
|
| WD01 | Invention patent application deemed withdrawn after publication |