CN105501207A - Hitching device of electro pneumatic brake hose connector at non-traction end of locomotive - Google Patents
Hitching device of electro pneumatic brake hose connector at non-traction end of locomotive Download PDFInfo
- Publication number
- CN105501207A CN105501207A CN201510975411.7A CN201510975411A CN105501207A CN 105501207 A CN105501207 A CN 105501207A CN 201510975411 A CN201510975411 A CN 201510975411A CN 105501207 A CN105501207 A CN 105501207A
- Authority
- CN
- China
- Prior art keywords
- locomotive
- brake hose
- hose connector
- pneumatic brake
- electro pneumatic
- 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
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
- B60T17/04—Arrangements of piping, valves in the piping, e.g. cut-off valves, couplings or air hoses
- B60T17/043—Brake line couplings, air hoses and stopcocks
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
Abstract
The invention provides a hitching device of an electro pneumatic brake hose connector at the non-traction end of a locomotive. The hitching device is characterized in that the two ends of the locomotive are provided with pipe seats, the electro pneumatic brake hose connector serves as the hitching device and fixed to the pipe seats through hoses, when one end of the locomotive is in a non-traction connection state, the electro pneumatic brake hose connector at the end is connected with the hitching device, and electrical connection between a valve body and a valve core of the electro pneumatic brake hose connector is disconnected; the electric circuit disconnection operation of the electro pneumatic brake hose connector at the non-traction end of the locomotive is simple, efficiency is improved, and potential safety hazards are completely eradicated; the hitching state is stable and firm, joint exposure is avoided, and a quite good protection function is achieved.
Description
Technical field
The present invention relates to a kind of locomotive non-traction end electropneumatic brake hose coupling hanging device, belong to locomotive manufacturing technical field.
Background technology
The locomotive of electropneumatic brake function, its electropneumatic brake equipment comprises hose coupling three part of electropneumatic brake main control system, cable coupling box, tape cable.The hose coupling of a connection box and tape cable is respectively had under the car of locomotive two ends, two cables (a cable and b cable) on hose coupling are connected conducting by valve body with valve core inside in a free state, and two cables (A cable and B cable) of drawing from electropneumatic brake main frame are divided into two separately and all carry out connecting and composing two loops arranged side by side with hose coupling by the connection box at locomotive two ends.When locomotive traction end connects electropneumatic brake vehicle, locomotive and vehicle, electropneumatic brake hose coupling between vehicle and vehicle are interconnected, namely valve body connects valve body, spool and spool mutually compress and are connected, the valve body of original conducting separately and spool are all disconnected, until the hose coupling of final section vehicle tail end free state, thus form new loop.And at the non-traction end of locomotive, need in the connection box artificially at the bottom of car that (a or b) to disconnect just can ensure that train possesses electropneumatic brake function by cable.There is following problem in this scheme:
1. need personnel to enter and open connection box at the bottom of car and disconnect cable, operating process is more loaded down with trivial details, and efficiency is lower, under night or extreme climate environment during operation, there is potential safety hazard;
2. the electropneumatic brake hose coupling of non-traction end is free suspension state, freely swings and can affect its service life in driving conditions;
3, the interface of the electropneumatic brake hose coupling of non-traction end is naked state, unshielded, easily makes foreign material enter in pipeline.
Summary of the invention
Object of the present invention overcomes the deficiency of above-mentioned prior art exactly, provides a kind of locomotive non-traction end electropneumatic brake hose coupling hanging device.
The object of the present invention is achieved like this: a kind of locomotive non-traction end electropneumatic brake hose coupling hanging device, it is characterized in that the two ends of locomotive are provided with base, one electropneumatic brake hose coupling is fixed on described base as articulated device by flexible pipe, when one end of locomotive is in non-traction coupled condition, the electropneumatic brake hose coupling of this end is connected with described articulated device, disconnects the electrical connection of its valve body and spool.
Technical scheme of the present invention, the electric loop opening operation process of locomotive non-traction end electropneumatic brake hose coupling is simple, efficiency improves, and has stopped potential safety hazard; Mounting state is firm, avoids interface exposed, serves protective action well.
Accompanying drawing explanation
Fig. 1 is the locomotive non-traction end electropneumatic brake hose coupling hanging device schematic diagram of the embodiment of the present invention.
Fig. 2 is the A-A generalized section in Fig. 1.
Be labeled as in figure: 1-base, 2-articulated device, 3-flexible pipe, 4-electropneumatic brake hose coupling, 5-valve body, 6-spool.
Detailed description of the invention
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Referring to accompanying drawing 2, the locomotive non-traction end electropneumatic brake hose coupling hanging device of the present embodiment, base 1 is provided with at the two ends of locomotive, one electropneumatic brake hose coupling is fixed on described base 1 as articulated device 2 by flexible pipe 3, when one end of locomotive is in non-traction coupled condition, the electropneumatic brake hose coupling 4 of this end is connected with described articulated device 3, disconnects the electrical connection between its valve body 5 connected with cable a and the spool 6 that connects with cable b.
Last it is noted that above embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (1)
1. a locomotive non-traction end electropneumatic brake hose coupling hanging device, it is characterized in that the two ends of locomotive are provided with base, one electropneumatic brake hose coupling is fixed on described base as articulated device by flexible pipe, when one end of locomotive is in non-traction coupled condition, the electropneumatic brake hose coupling of this end is connected with described articulated device, disconnects the electrical connection of its valve body and spool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510975411.7A CN105501207A (en) | 2015-12-23 | 2015-12-23 | Hitching device of electro pneumatic brake hose connector at non-traction end of locomotive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510975411.7A CN105501207A (en) | 2015-12-23 | 2015-12-23 | Hitching device of electro pneumatic brake hose connector at non-traction end of locomotive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105501207A true CN105501207A (en) | 2016-04-20 |
Family
ID=55709639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510975411.7A Pending CN105501207A (en) | 2015-12-23 | 2015-12-23 | Hitching device of electro pneumatic brake hose connector at non-traction end of locomotive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105501207A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108163007A (en) * | 2017-12-27 | 2018-06-15 | 中车北京二七车辆有限公司 | A kind of railway rolling stock sky braking hose coupling |
| CN113643873A (en) * | 2021-08-06 | 2021-11-12 | 中车大连机车车辆有限公司 | Anti-electric shock safety connector for high-voltage network down-shunting driver |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3879066A (en) * | 1973-12-20 | 1975-04-22 | Richard R Kozinski | Air brake hose coupling member construction |
| CN2040058U (en) * | 1988-05-18 | 1989-06-28 | 天津市胶管厂 | Brake rubber pipe assembly for locomotive |
| CN1922431A (en) * | 2004-02-26 | 2007-02-28 | 美国卡尔曼工业有限责任公司 | Remotely releasable coupler and hose retrieval mechanism for airbrake system |
| CN201610130U (en) * | 2009-12-04 | 2010-10-20 | 南车株洲电力机车有限公司 | Hoisting device used for locomotive hose |
| CN102574520A (en) * | 2009-10-07 | 2012-07-11 | 克诺尔商用车制动系统有限公司 | Coupling head having a housing made from plastic as an injection molded part |
-
2015
- 2015-12-23 CN CN201510975411.7A patent/CN105501207A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3879066A (en) * | 1973-12-20 | 1975-04-22 | Richard R Kozinski | Air brake hose coupling member construction |
| CN2040058U (en) * | 1988-05-18 | 1989-06-28 | 天津市胶管厂 | Brake rubber pipe assembly for locomotive |
| CN1922431A (en) * | 2004-02-26 | 2007-02-28 | 美国卡尔曼工业有限责任公司 | Remotely releasable coupler and hose retrieval mechanism for airbrake system |
| CN102574520A (en) * | 2009-10-07 | 2012-07-11 | 克诺尔商用车制动系统有限公司 | Coupling head having a housing made from plastic as an injection molded part |
| CN201610130U (en) * | 2009-12-04 | 2010-10-20 | 南车株洲电力机车有限公司 | Hoisting device used for locomotive hose |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108163007A (en) * | 2017-12-27 | 2018-06-15 | 中车北京二七车辆有限公司 | A kind of railway rolling stock sky braking hose coupling |
| CN113643873A (en) * | 2021-08-06 | 2021-11-12 | 中车大连机车车辆有限公司 | Anti-electric shock safety connector for high-voltage network down-shunting driver |
| CN113643873B (en) * | 2021-08-06 | 2023-07-04 | 中车大连机车车辆有限公司 | Electric shock preventing safety connector for shunting driver under high-voltage network |
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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: 20160420 |
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| WD01 | Invention patent application deemed withdrawn after publication |