CN106218416A - A kind of carbon slipper air flue in block of bow collector of electric locomotive automatic bow-lowering system - Google Patents
A kind of carbon slipper air flue in block of bow collector of electric locomotive automatic bow-lowering system Download PDFInfo
- Publication number
- CN106218416A CN106218416A CN201610616942.1A CN201610616942A CN106218416A CN 106218416 A CN106218416 A CN 106218416A CN 201610616942 A CN201610616942 A CN 201610616942A CN 106218416 A CN106218416 A CN 106218416A
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- China
- Prior art keywords
- copper
- bow
- carbon slipper
- lowering system
- block
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L5/00—Current collectors for power supply lines of electrically-propelled vehicles
- B60L5/18—Current collectors for power supply lines of electrically-propelled vehicles using bow-type collectors in contact with trolley wire
- B60L5/22—Supporting means for the contact bow
- B60L5/28—Devices for lifting and resetting the collector
- B60L5/32—Devices for lifting and resetting the collector using fluid pressure
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
A kind of carbon slipper air passage structure in block of bow collector of electric locomotive automatic bow-lowering system, it includes copper pipe (6) and two copper valves, two described copper valves are separately mounted on aluminum bracket contact platform (7), install copper pipe (6) between two copper valves, for connecting the air flue of carbon slipper.The copper valve of the present invention has good toughness, also has good electric conductivity；Copper pipe has good toughness, thin 0.4 0.5mm of wall thickness；Meanwhile, " O " circle has well sealing and sliding；When carbon slipper is destroyed by external force in running, when buckling phenomenon occurs in entirety, air copper tube can be moved, and causes gas leakage, or brass tube fracture leaks gas, and can trigger automatic bow-lowering system；But will not be excessively sensitive, cause the wasting of resources.
Description
Technical field
The present invention relates to the electric locomotive in pantograph automatic bow-lowering system, especially pantograph automatic bow-lowering system by electricity
Bow carbon slipper structure, the carbon slipper air flue in a kind of block of bow collector of electric locomotive automatic bow-lowering system.
Background technology
Pantograph automatic bow-lowering system (ADD:Automatic Dropping Device), bends system also known as fast prompt drop, its
Main Function is when pantograph carbon slide wears away limit or destroyed by external force, controls gas circuit and occurs gas leakage and control module to occur
During catastrophe failure, pantograph is the most quickly fallen, destroy protecting pantograph and contact net to be not subjected to further.Electric power machine
Car pantograph carbon slide is the part in pantograph fall bow ADD system, but plays main safety factors in running.
The common cause of automatic bow-lowering is as follows:
Electric locomotive at present, in running, has many reasons may trigger automatic bow-lowering system, pantograph is automatically fallen,
Common reason can be summarized as two categories below:Pantograph carbon slide wears away limit or destroyed by external force, causes automatic bow-lowering valve
(ADD valve) aerofluxus, triggers automatic bow-lowering；Pantograph control module components and parts break down or train controls mould with pantograph
Between block, there is obstacle, pantograph control module report catastrophe failure in signal transmission, triggers automatic bow-lowering.
The form of the most domestic and international carbon slipper air flue and feature:
At present the producer of domestic production electric locomotive pantograph carbon slide plate have Liaoning Hong moral, the southeast, Suzhou electrical carbon, Beijing China, ten thousand
Gao Zhongye, Beijing Jing Hedeng enterprise, You Jijia enterprise is to act on behalf of external carbon slipper.
The air flue form of the pantograph carbon slide according to currently used operation has three major types；Ventilation valve and air copper tube
By welding so that it is air tight (southeast electrical carbon, Liaoning Hong moral)；Ventilation air flue use sheet copper suppress ventilation air flue (as
The most fast gram)；Ventilation air flue, on aluminum bracket, uses silica gel strip to push down so that it is become sealing space, forms ventilation air flue
(such as external Huffman).The feature of class air flue form is；The air copper tube wall thickness (between 0.5-1mm) used, carbon slipper exists
It is not easy gas leakage under running is destroyed by external force, easily causes the further destruction with contact net；Class air flue shaped
The feature of formula andThe feature of class air flue form is essentially the same, is more difficult to leak gas under being destroyed by external force, triggers fall automatically
Bow；Class air flue form is easier to gas leakage under by External Force Acting, and susceptiveness is the highest, causes the increase of operating cost.
Summary of the invention
It is an object of the invention to, for the problems referred to above, propose the carbon in a kind of block of bow collector of electric locomotive automatic bow-lowering system sliding
Plate air flue.
The technical scheme is that
A kind of carbon slipper air passage structure in block of bow collector of electric locomotive automatic bow-lowering system, it includes copper pipe and two copper valves,
Two described copper valves are separately mounted on aluminum bracket contact platform, install copper pipe, be used for connecting carbon between two copper valves
The air flue of slide plate.
The copper valve of the present invention includes that annular knurl thread cap and O, described O and annular knurl thread cap depend on outside interior
The secondary copper pipe that is sleeved on contacts the junction of platform with aluminum bracket.
The aluminum bracket contact platform of the present invention wherein one end connects circle cap and hexagonal leads to head nut, the aluminum bracket of the other end
Contact platform connects circle cap and hexagonal plug nut.
The copper pipe of the present invention uses pyrite or red copper, and the copper model that copper valve uses is H59.
The wall thickness of the copper pipe of the present invention is 0.4-0.5mm.
The O of the present invention selects silicone rubber O.
Beneficial effects of the present invention:
The copper valve of the present invention has good toughness, also has good electric conductivity；Copper pipe has good toughness, wall thickness
Thin 0.4-0.5mm；Meanwhile, " O " circle has well sealing and sliding；Carbon slipper is destroyed by external force in running
Time, when buckling phenomenon occurs in entirety, air copper tube can be moved, and causes gas leakage, or brass tube fracture leaks gas, and can trigger
Automatic bow-lowering system；But will not be excessively sensitive, cause the wasting of resources.
The copper valve of the present invention is an entirety, more much better than the sealing of Split type structure, the valve of Split type structure
Fluid sealant to be used seals, and the quality of glue, consumption and the dynamics tightened are likely to cause slide plate installing
During car air-leakage test, ventilation valve generation gas leak phenomenon, affects installing and using of client；The copper valve of the present invention can be more preferable
Improve the dimensional uniformity of product, appearance looks elegant.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the valve profile of the present invention.
Detailed description of the invention
The present invention is further illustrated with embodiment below in conjunction with the accompanying drawings.
As it is shown in figure 1, the carbon slipper air flue in a kind of block of bow collector of electric locomotive automatic bow-lowering system, by gas both domestic and external
Road form, triggers automatically when destroyed by external force in the operation service condition of electric locomotive pantograph carbon slide plate and running
Fall bow, I is connected by copper valve, copper pipe and "O"-ring three " insertion " by the ventilation air flue tool of company's design.
Particularly as follows: it includes that copper pipe 6 and two copper valves, two described copper valves are separately mounted to the contact of aluminum bracket and put down
On platform 7, copper pipe 6 is installed between two copper valves, for connecting the air flue of carbon slipper；Copper valve includes annular knurl thread cap 1 and O type
Circle 5, described O 5 is sleeved on copper pipe 6 outside interior successively and contacts the connection of platform 7 with aluminum bracket with annular knurl thread cap 1
Place.The copper valve of the present invention has good toughness, also has good electric conductivity；Copper pipe has good toughness, wall thickness
Thin 0.4-0.5mm；Meanwhile, " O " circle has well sealing and sliding；Carbon slipper is destroyed by external force in running
Time, when buckling phenomenon occurs in entirety, air copper tube can be moved, and causes gas leakage, or brass tube fracture leaks gas, and can trigger
Automatic bow-lowering system；But will not be excessively sensitive, cause the wasting of resources.
The aluminum bracket contact platform 7 of the present invention wherein one end connects circle cap 2 and hexagonal leads to head nut 3, the aluminum of the other end
Bracket contact platform 7 connects circle cap 2 and hexagonal plug nut 4.
The copper pipe 6 of the present invention uses pyrite or red copper, and the copper model that copper valve uses is H59；Wall thickness is 0.4-0.5mm.
The O 5 of the present invention selects silicone rubber O.
The copper valve of the present invention is an entirety, more much better than the sealing of Split type structure, the valve of Split type structure
Fluid sealant to be used seals, and the quality of glue, consumption and the dynamics tightened are likely to cause slide plate installing
During car air-leakage test, ventilation valve generation gas leak phenomenon, affects installing and using of client；The copper valve of the present invention can be more preferable
Improve the dimensional uniformity of product, appearance looks elegant.
Part that the present invention does not relate to is the most same as the prior art maybe can use prior art to be realized.
Claims (6)
1. the carbon slipper air passage structure in block of bow collector of electric locomotive automatic bow-lowering system, is characterized in that it includes copper pipe (6)
With two copper valves, two described copper valves are separately mounted on aluminum bracket contact platform (7), install between two copper valves
Copper pipe (6), for connecting the air flue of carbon slipper.
Carbon slipper air passage structure in block of bow collector of electric locomotive automatic bow-lowering system the most according to claim 1, its feature
The copper valve being described include annular knurl thread cap (1) and O (5), described O (5) and annular knurl thread cap (1) from interior it
Be sleeved on copper pipe (6) successively contacts the junction of platform (7) with aluminum bracket outward.
Carbon slipper air passage structure in block of bow collector of electric locomotive automatic bow-lowering system the most according to claim 1, its feature
Being that aluminum bracket contact platform (7) of wherein one end connects circle and cap (2) and hexagonal lead to head nut (3), the aluminum bracket of the other end connects
Touch platform (7) and connect circle cap (2) and hexagonal plug nut (4).
Carbon slipper air passage structure in block of bow collector of electric locomotive automatic bow-lowering system the most according to claim 1, its feature
Being that described copper pipe (6) uses pyrite or red copper, the copper model that copper valve uses is H59.
Carbon slipper air passage structure in block of bow collector of electric locomotive automatic bow-lowering system the most according to claim 1, its feature
Be the wall thickness of described copper pipe (6) be 0.4-0.5mm.
Carbon slipper air passage structure in block of bow collector of electric locomotive automatic bow-lowering system the most according to claim 2, its feature
It is that described O (5) selects silicone rubber O.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610616942.1A CN106218416A (en) | 2016-08-01 | 2016-08-01 | A kind of carbon slipper air flue in block of bow collector of electric locomotive automatic bow-lowering system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610616942.1A CN106218416A (en) | 2016-08-01 | 2016-08-01 | A kind of carbon slipper air flue in block of bow collector of electric locomotive automatic bow-lowering system |
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| Publication Number | Publication Date |
|---|---|
| CN106218416A true CN106218416A (en) | 2016-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610616942.1A Pending CN106218416A (en) | 2016-08-01 | 2016-08-01 | A kind of carbon slipper air flue in block of bow collector of electric locomotive automatic bow-lowering system |
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| CN (1) | CN106218416A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1167576A (en) * | 1967-04-26 | 1969-10-15 | British Railways Board | Improvements in Pantograph Installations for Electric Locomotive Vehicles |
| CN2799313Y (en) * | 2005-06-06 | 2006-07-26 | 粟谦 | Integrated carbon slide plate with air duct and metal tube used thereby |
| CN103129399A (en) * | 2013-02-06 | 2013-06-05 | 北京天宜上佳新材料有限公司 | Pantograph sliding plate |
| CN203511325U (en) * | 2013-10-11 | 2014-04-02 | 北京赛德高科铁道电气科技有限责任公司 | Pantograph pan |
| CN204249833U (en) * | 2014-10-22 | 2015-04-08 | 福建国福中亚电气机械有限公司 | There is the pantograph carbon slide of closed airway |
| CN204659467U (en) * | 2014-12-19 | 2015-09-23 | 北京万高众业科技发展有限公司 | A kind of pantograph pan with overall air flue |
| CN204936852U (en) * | 2015-07-28 | 2016-01-06 | 辽宁红德电碳制品有限公司 | Motor train unit metal-impregnated carbon slide |
| CN205871761U (en) * | 2016-08-01 | 2017-01-11 | 宜兴市溢洋墨根材料有限公司 | Carbon slide air flue in bow system falls in electric locomotive pantograph automatically |
-
2016
- 2016-08-01 CN CN201610616942.1A patent/CN106218416A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1167576A (en) * | 1967-04-26 | 1969-10-15 | British Railways Board | Improvements in Pantograph Installations for Electric Locomotive Vehicles |
| CN2799313Y (en) * | 2005-06-06 | 2006-07-26 | 粟谦 | Integrated carbon slide plate with air duct and metal tube used thereby |
| CN103129399A (en) * | 2013-02-06 | 2013-06-05 | 北京天宜上佳新材料有限公司 | Pantograph sliding plate |
| CN203511325U (en) * | 2013-10-11 | 2014-04-02 | 北京赛德高科铁道电气科技有限责任公司 | Pantograph pan |
| CN204249833U (en) * | 2014-10-22 | 2015-04-08 | 福建国福中亚电气机械有限公司 | There is the pantograph carbon slide of closed airway |
| CN204659467U (en) * | 2014-12-19 | 2015-09-23 | 北京万高众业科技发展有限公司 | A kind of pantograph pan with overall air flue |
| CN204936852U (en) * | 2015-07-28 | 2016-01-06 | 辽宁红德电碳制品有限公司 | Motor train unit metal-impregnated carbon slide |
| CN205871761U (en) * | 2016-08-01 | 2017-01-11 | 宜兴市溢洋墨根材料有限公司 | Carbon slide air flue in bow system falls in electric locomotive pantograph automatically |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161214 |