CN2863581Y - K18 type grouped pneumatic opening-and-closing control device for railway vehicle - Google Patents
K18 type grouped pneumatic opening-and-closing control device for railway vehicle Download PDFInfo
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- CN2863581Y CN2863581Y CN 200520032582 CN200520032582U CN2863581Y CN 2863581 Y CN2863581 Y CN 2863581Y CN 200520032582 CN200520032582 CN 200520032582 CN 200520032582 U CN200520032582 U CN 200520032582U CN 2863581 Y CN2863581 Y CN 2863581Y
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Abstract
This utility model discloses a block pneumatic open-close control device for rail vehicle K18. On Chinese rail vehicle K18, a bias air pipe (11.2) is added. The Branch pipe (2.1) is connected with the bigger joint of the pneumatic open-close control valve (8.1), while the branch pipe (3.1) is connected with the joint of the open side air feeder of the open-close master cylinder (10.1), whose joint of the close side air feeder (9.1) is connected with the vertical joint of the pneumatic open-close control valve. The utility model can realize the following: (1) reducing the unloading personnel with the block unloading vehicles increasing by one each group and personnel reducing by two; (2) increasing the speed of unloading, which means the 15minitues'unloading is reduced to 10 minutes; (3) realizing the remote operation of unloading so that the danger in working can be prevented, and (4) preventing the operation crews from injure to health because of dangerous operating environment.
Description
Technical field
The present invention relates to a kind of sync control device that directly applies to many K18 sections road vehicles bottom doors, especially relate to the pneumatic in groups controller for opening and closing of a kind of rolling stock K18 type.
Background technology
At present, Chinese K18 sections road vehicles car unloading operation pattern is generally bicycle carries out, and the switching of each car need have people commander in addition by people manipulation operations valve to pedal under the car, finish car unloading operation.There is four one group, eight one group and ten one group.And along with development and national economy, the continuous increase of related industries scope of the enterprise, the quantity of unloading in groups will constantly increase.Exist deficiency also more and more obvious: (1) recruitment number is many, inefficiency.(2) it is slow to unload vehicle speed, and every group consuming time reaches 15 minutes.(3) there is certain danger in operating environment, and operating personal need pass through 200 * 200 very little latticed Hatch Opening double-edged fine-toothed combs of area of contact, steps on sky easily and leads to a disaster.(4) operating environment produces dust, harms health of operators.
Summary of the invention
The purpose of this utility model just is to overcome the deficiency of existing car unloading operation method, thereby provides a kind of rolling stock K18 type pneumatic in groups controller for opening and closing.
The purpose of this utility model can realize by following measure:
The utility model is on Chinese K18 type train, set up inclined to one side tracheae one time, respectively install an angle cock additional at inclined to one side tracheae two ends, angle cock connects flexible pipe in succession, in close car door control air cylinder one side of inclined to one side tracheae, draw arm, draw two arms from arm, arm links to each other with the big end adaptor union of pneumatic open and close control valve; Arm is drawn two arms, and wherein arm links to each other with the side air inlet pipe joint that opens the door of opening/closing door of vehicle control cylinder, arm with link to each other with storage tank through connection pipe again after the formal dress non-return valve links to each other; Another interface of storage tank links to each other with the small end adaptor union of pneumatic open and close control valve by arm; The air inlet side connector of closing the door of opening/closing door of vehicle control cylinder links to each other with the vertical direction adaptor union of pneumatic open and close control valve by arm.
Pneumatic open and close control valve comprises valve seat in the utility model, is provided with spool in valve seat, is positioned at the spool homonymy and is mounted with movable joint on valve seat, and movable joint combines by movable joint captive nut and valve seat.Valve seat is by pedestal and be placed in two sleeve pipes that distribute that meet at right angles on the pedestal and constitute.Offer the deflation hole that is connected with spool cavity outward on the valve seat.Spool is to be made of valve rod and the coaxial big or small piston that is positioned at the valve rod two ends.Bottom at movable joint is provided with seal ring.Both ends at spool are provided with seal ring respectively.
The utility model makes it to be installed on the K18 type hopper car owing to adopt said structure, can realize: (1) reduces the personnel that unload, and unloading in groups adds a people by every group of car number, is kept to 2 people.(2) vehicle speed is unloaded in raising, and the every group of time of unloading was kept to 10 minutes by 15 minutes.(3) car unloading operation is realized far-end operation, has avoided operation danger.(4) avoided of the health hazard of harmful operating environment to operating personal.
Description of drawings
Fig. 1 is a system architecture scheme drawing of the present utility model;
Fig. 2 is the pneumatic open and close control valve structural representation in the utility model;
The specific embodiment
The utility model is done with detailed description below in conjunction with drawings and Examples:
As shown in the figure, the utility model is on Chinese K18 type train, set up an inclined to one side tracheae (11.2), respectively install an angle cock (11.1) additional at inclined to one side tracheae (11.2) two ends, angle cock connects flexible pipe (11.3) in succession, near car door control air cylinder one side, draws arm (1.1) at inclined to one side tracheae (11.2), draw two arms (2.1), (2.2) from arm (1.1), arm (2.1) links to each other with the big end adaptor union of pneumatic open and close control valve (8.1); Arm (2.2) is drawn two arms (3.1), (3.2), wherein arm (3.1) links to each other with the side air inlet pipe joint that opens the door of opening/closing door of vehicle control cylinder (10.1), arm (3.2) with link to each other with storage tank (6.1) through connection pipe (5.1) again after formal dress non-return valve (4.1) links to each other; Another interface of storage tank links to each other with the small end adaptor union of pneumatic open and close control valve (8.1) by arm (7.1); The air inlet side connector of closing the door of opening/closing door of vehicle control cylinder (10.1) links to each other with the vertical direction adaptor union of pneumatic open and close control valve (8.1) by arm (9.1).Pneumatic open and close control valve (8.1) comprises valve seat (4), is provided with spool (5) in valve seat (4), is positioned at the spool homonymy and is mounted with movable joint (1) on valve seat (4), and movable joint (1) combines by movable joint captive nut (2) and valve seat (4).Valve seat (4) is by pedestal and be placed in two sleeve pipes that distribute that meet at right angles on the pedestal and constitute.Offer the deflation hole (7) that is connected with spool cavity outward on the valve seat (4).Spool (5) is to be made of valve rod and the coaxial big or small piston that is positioned at the valve rod two ends.Be provided with seal ring (3) in the bottom of movable joint.Be provided with seal ring (6) respectively at the both ends of spool (5).
Principle of work of the present utility model is as follows: the technical scheme that the utility model adopted is: on each K18 type vehicle, set up an inclined to one side tracheae (11.2), the position is consistent with original braking air pipe with specification.The tracheae two ends respectively install an angle cock (11.1) additional partially, and angle cock connects flexible pipe (11.3) in succession.Near car door control air cylinder one side, draw (1.1) arm at inclined to one side tracheae, draw (2.1), (2.2) two arms from (1.1) arm, (2.1) arm links to each other with the big end adaptor union of pneumatic open and close control valve (8.1); (2.2) arm is drawn (3.1), (3.2) two arms, wherein (3.1) arm links to each other with the side air inlet pipe joint that opens the door of opening/closing door of vehicle control cylinder (10.1), (3.2) arm with link to each other with 160L storage tank (6.1) through connection pipe (5.1) again after each formal dress non-return valve (4.1) links to each other.Another interface of storage tank links to each other with the small end adaptor union of pneumatic open and close control valve (8.1) by (7.1) arm.The air inlet side connector of closing the door of opening/closing door of vehicle control cylinder (10.1) links to each other with the vertical direction adaptor union of pneumatic open and close control valve (8.1) by (9.1) arm.
During use, the inclined to one side tracheae of one group of K18 type vehicle is joined end to end, the inclined to one side tracheae angle cock of tail end of each group vehicle is closed, the operator send pressurized air for the inclined to one side tracheae of train at control cabin, pressurized air arrives the big end piston side of (8.1) by (11.2), (1.1), by the air inlet side of opening the door of (2.2) (3.1) arrival (10.1) piston, arrive the small end piston side of (8.1) by (3.2), (4.1), (5.1), (6.1), (7.1).(8.1) big or small piston is under the effect of pressure air, and because of piston side application force is greater than little piston side application force greatly, big or small piston arrives stop to little piston one side shifting.(10.1) the air inlet side of closing the door, communicate with (8.1) by (9.1).Car door is opened under the pressurized air effect that comes from (2.1) arm, and vehicle is unloading synchronously in groups.The end of unloading, the operator control cabin with the row of the pressurized air in the inclined to one side tracheae (0.2) to atmosphere, (8.1) hold piston side and car door control to open and close the cylinder air inlet lateral pressure that opens the door greatly to reduce, be zero until pressure.(8.1) under compressed-air actuated effect from (6.1), (7.1), the size piston moves to big piston end, until stop. at this moment (7.1) arm by (8.1) and (9.1), (10.1) close the door the air inlet side together with, pressurized air from (6.1) enters (10.1) the air inlet side of closing the door, and car door is closed.Whole process needs a people to handle, and a people makes an inspection tour.
The beneficial effects of the utility model are: the personnel that unload are in groups reduced, and with certain enterprise that promotes, Original every group of 8 of numerical digit of unloading, employment 9 people adopt the utility model end-dump car personnel to be kept to 2 people, and are every Class subtracts 7 people only, and the personnel that determine a post of class Three are kept to 9 people by 38 people, reduces staffing 29 people, the annual wage of saving Surplus paying 30 ten thousand yuan. Improved simultaneously workman's working environment, worker's health and personal safety have obtained Further guarantee. Shortened the car unloading operation time, improved the running efficiency of vehicle, for warp has improved in enterprise The Ji benefit.
Claims (7)
1, the pneumatic in groups controller for opening and closing of a kind of rolling stock K18 type, it is characterized in that: on Chinese K18 type train, set up an inclined to one side tracheae (11.2), respectively install an angle cock (11.1) additional at inclined to one side tracheae (11.2) two ends, angle cock connects flexible pipe (11.3) in succession, in close car door control air cylinder one side of inclined to one side tracheae (11.2), draw arm (1.1), draw two arms (2.1), (2.2) from arm (1.1), arm (2.1) links to each other with the big end adaptor union of pneumatic open and close control valve (8.1); Arm (2.2) is drawn two arms (3.1), (3.2), wherein arm (3.1) links to each other with the side air inlet pipe joint that opens the door of opening/closing door of vehicle control cylinder (10.1), arm (3.2) with link to each other with storage tank (6.1) through connection pipe (5.1) again after formal dress non-return valve (4.1) links to each other; Another interface of storage tank links to each other with the small end adaptor union of pneumatic open and close control valve (8.1) by arm (7.1); The air inlet side connector of closing the door of opening/closing door of vehicle control cylinder (10.1) links to each other with the vertical direction adaptor union of pneumatic open and close control valve (8.1) by arm (9.1).
2, the pneumatic in groups controller for opening and closing of rolling stock K18 type according to claim 1, it is characterized in that: described pneumatic open and close control valve (8.1) comprises valve seat (4), in valve seat (4), be provided with spool (5), be positioned at the spool homonymy and be mounted with movable joint (1) on valve seat (4), movable joint (1) combines by movable joint captive nut (2) and valve seat (4).
3, the pneumatic in groups controller for opening and closing of rolling stock K18 type according to claim 2 is characterized in that: described valve seat (4) is by pedestal and be placed in two sleeve pipes that distribute that meet at right angles on the pedestal and constitute.
4, the pneumatic in groups controller for opening and closing of rolling stock K18 type according to claim 2 is characterized in that: offer the deflation hole (7) that is connected with spool cavity outward on the described valve seat (4).
5, according to claim 2 or the pneumatic in groups controller for opening and closing of 3 or 4 described rolling stock K18 types, it is characterized in that: described spool (5) is to be made of valve rod and the coaxial big or small piston that is positioned at the valve rod two ends.
6, according to claim 2 or the pneumatic in groups controller for opening and closing of 3 or 4 described rolling stock K18 types, it is characterized in that: be provided with seal ring (3) in the bottom of described movable joint.
7, according to claim 2 or the pneumatic in groups controller for opening and closing of 3 or 4 described rolling stock K18 types, it is characterized in that: be provided with seal ring (6) respectively at the both ends of described spool (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520032582 CN2863581Y (en) | 2005-11-09 | 2005-11-09 | K18 type grouped pneumatic opening-and-closing control device for railway vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520032582 CN2863581Y (en) | 2005-11-09 | 2005-11-09 | K18 type grouped pneumatic opening-and-closing control device for railway vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2863581Y true CN2863581Y (en) | 2007-01-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520032582 Expired - Fee Related CN2863581Y (en) | 2005-11-09 | 2005-11-09 | K18 type grouped pneumatic opening-and-closing control device for railway vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2863581Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102529994A (en) * | 2012-01-10 | 2012-07-04 | 南车长江车辆有限公司 | Bottom door opening and closing air control system for railroad hopper car |
| CN106427954A (en) * | 2016-11-28 | 2017-02-22 | 眉山中车制动科技股份有限公司 | Automatic braking control device |
-
2005
- 2005-11-09 CN CN 200520032582 patent/CN2863581Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102529994A (en) * | 2012-01-10 | 2012-07-04 | 南车长江车辆有限公司 | Bottom door opening and closing air control system for railroad hopper car |
| CN102529994B (en) * | 2012-01-10 | 2014-04-16 | 南车长江车辆有限公司 | Bottom door opening and closing air control system for railroad hopper car |
| CN106427954A (en) * | 2016-11-28 | 2017-02-22 | 眉山中车制动科技股份有限公司 | Automatic braking control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |