CN109795324A - A kind of pantograph collector head of annular pivoting electrically-driven car - Google Patents
A kind of pantograph collector head of annular pivoting electrically-driven car Download PDFInfo
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- CN109795324A CN109795324A CN201910160121.5A CN201910160121A CN109795324A CN 109795324 A CN109795324 A CN 109795324A CN 201910160121 A CN201910160121 A CN 201910160121A CN 109795324 A CN109795324 A CN 109795324A
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- annular
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- copper sheet
- power transmission
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Abstract
A kind of pantograph collector head of annular pivoting electrically-driven car, shell is fixed on locomotive roof and is installed in rotation in shell with the shaft in zigzag contact line contacting pipe, annular slider is mounted on bracket, more power transmission lines are arranged in multiple support arm inner cavities of bracket, the power transmission line outer end is connect with slide plate, inner end is connect with the center power transmission line in spindle central through-hole, annular copper sheet is fixed in shaft outside wall surface, support spring between cyclic annular brush and shell forces annular brush to paste with annular copper sheet and generates and acted on by stream, center power transmission line lower end conducts electrical currents to vehicle body electrical equipment.The present invention has the characteristics that slide plate service life is high, big by flow area, stability is good, perfect heat-dissipating, has very high practical value and promotional value in field of track traffic.
Description
Technical field
The present invention relates to rail transit technical fields, in particular to a kind of annular pivoting pantograph of electrically-driven car
Bow.
Background technique
Currently, electrically-driven car is mostly used pantograph-catenary current collection mode by stream, by the slide plate of its pantograph collector head with
Contact line carries out sliding contact and realizes and flowed.It is fixed on the pantograph of electrically-driven car roof, in train direction of advance
Pantograph pan occurs sliding contact with contact net and is flowed；While in order to generate uniform scratch, contact line between slide plate and contact line
Form of zigzag arrangement (the shaft tower pillar of drawing suspension contact line is arranged along locomotive operation route or so), so in locomotive operation
There is also reciprocatingly sliding in transverse direction relatively for process middle slide plate and contact line.
Opposite sliding occurs for pantograph pan and contact line, and contacts and flowed, electric energy by be connected under carbon slipper by
Pantograph simultaneously eventually passes through conducting wire supply car-mounted device, air flue is equipped in carbon slipper and guide yoke, when the cracked damage of slide plate
When wound or fracture, the air bag that air flue is connected causes pantograph movement drop bow.
Existing pantograph pan is contacted with the contact line that "the" shape is arranged to be flowed, bow net during train high-speed cruising
Between generate high speed relative motion and, increase the flexible contact friction between slide plate and contact line with train speed and evolve as play
Strong rigid mechanical impact, the phenomenon that causing by small contact area or even generation offline arcing is flowed, electric arc easily causes slide plate
Serious ablation damage, influence public network system by stream effect and service life.Meanwhile although conventional skateboard and contact link friction
Lateral displacement can occur when contact, but for actually using situation, laterally effectively usable floor area is smaller for slide plate, and friction is not
There is the entire slide plate of uniform fold and key wear is located at " the sweet tea area " of slide plate center and surrounding, causes sliding material utilization rate low.
It is impacted and is mainly acted at the effective usable floor area of slide plate as caused by vehicle net high speed relative motion, during train high-speed cruising
The factors such as the arc erosion of generation and mechanical shock make effective contact area of slide plate wear aggravation, have seriously affected slide plate
Service life.
Existing pantograph is existing poor by stream stability, and slide plate utilization rate is low, and heat dissipation effect is undesirable, aerodynamic properties
The problems such as difference, slide plate service life is short.
Summary of the invention
Object of the present invention is in view of the problems of the existing technology and provide a kind of slide plate it is big by flow area, by stream stability
Annular pivoting electrically-driven car pantograph bow good, aerodynamics energy is more preferable, heat dissipation effect is more preferable and the service life is longer
Head.
The object of the present invention is achieved like this: a kind of annular pivoting electrically-driven car pantograph collector head is used as solid
The shell of locomotive roof is scheduled on as cylindrical shape, is fixed with bearing on the outer casing inner wall, shaft is fixed on bearing inner race；Support
Frame is fixed on multiple radial support arms outer ends by annular supporting plate and is constituted；Multiple radial support arms inner ends of bracket are fixed on stretching
On at the top of the shaft of shell；It is fixed on the annular supporting plate of bracket as the annular slider flowed is contacted with zigzag contact line；
Corresponding more power transmission lines correspond the hollow support arm inner cavity for being arranged in bracket, and more power transmission line outer ends are electrically connected with slide plate
It connects, more power transmission line inner ends are connect with the center power transmission line being placed in spindle central through-hole；Also have Elastic Contact by stream machine
Structure: cyclic annular copper sheet is fixed in shaft outside wall surface, and that fixes between the cyclic annular brush and outer casing inner wall outside cyclic annular copper sheet is more
A support spring forces cyclic annular brush to fit with cyclic annular copper sheet and generates and acted on by stream, above-mentioned center power transmission line lower end and ring-type
Copper sheet electrical connection, cyclic annular brush are electrically connected another power transmission line and conduct the current to vehicle body electrical equipment；Above-mentioned Elastic Contact
By stream mechanism or are as follows: 1 or more copper sheet is uniformly fixed in shaft outside wall surface, outside 1 or more copper sheet ring-type electricity
Fixed multiple support springs force cyclic annular brush to fit with 1 or more copper sheet and generate and made by stream between brush and outer casing inner wall
With, above-mentioned center power transmission line lower end is electrically connected with 1 or more copper sheet respectively, cyclic annular brush be electrically connected another power transmission line and by electric current
Conduct train vehicle body electrical equipment；Above-mentioned Elastic Contact by stream mechanism or are as follows: cyclic annular copper sheet is fixed on shaft outside wall surface
On, outside cyclic annular copper sheet along casing circumference uniformly distributed 1 with corresponding 1 or more fixed between power up brush and outer casing inner wall
Support spring forces this 1 to fit with power up brush with cyclic annular copper sheet and generate and acted on by stream, above-mentioned center power transmission line lower end with
Cyclic annular copper sheet electrical connection, 1 with power up brush is separately connected other correspondence 1 or more power transmission line and conducts the current in car body
Portion's electrical equipment.
The radial support arms of the bracket are upper 4 uniformly distributed in concave arc around annular slider.
Four support arm inner ends of the bracket are fixed on the insulating layer at the top of shaft through screw；The Elastic Contact
By also having annular insulation board in stream mechanism, which is fixed on outer casing inner wall and spring is fixed on brush and is somebody's turn to do
Between annular insulation board.
Also there are four line brackets in a ring, loop line bracket is fixed on the annular supporting plate outer of bracket through 4 spokes, is returned
The inner end of 4 spokes of line bracket be lower than annular slider apical side height, and 4 spokes be in from inside to outside dip down it is ramp-like.
Present invention mainly solves prior art middle slide plates by stream stability, slide plate utilization rate, heat dissipation performance, aerodynamic force
The problem of learning performance, manufacturing process etc. improves the comprehensive performance of pantograph pan and bow.
Compared with prior art, the beneficial effects of the present invention are:
1, annular carbon slipper is compared with traditional carbon slipper, and annular slider is during occurring relative friction with contact net
Followability is more preferable, can adapt to the case where " it " word contact line and train direction of travel are in more mitre, therefore annular slider
The length that overall diameter can design more traditional linear type slide plate is smaller, and reducing windage improves the aerodynamics of slide plate
Can, it is more favorable for train high-speed cruising.More traditional linear type slide plate, annular carbon slipper and contact line contact area are bigger,
More electric energy can be transmitted in the case where wide with traditional linear type slide plate.
2, due to band under the action of air drag in the frictional force and operational process that are generated between annular slider and contact line
The rotation of rotating ring shape carbon slipper, can guarantee that all areas of the whole upper surface of annular carbon slipper can uniformly connect with contact line in this way
Touching, the stock utilization of slide plate teach traditional carbon slipper to significantly improve, more improve the utilization rate and service life of slide plate.In train
In high speed motions, for annular carbon slipper when rigid contact occurs with contact line, some mechanical impact force suffered by slide plate can
The driving force of driving slide plate rotation is converted to, and the structure of annular has better impact resistance, can effectively improve train high speed
In operational process by stream stability.
3, novel pantograph has power transmission line at four support arms of bracket, by stream better effect.Since annular is sliding
Plate is freely rotated during train operation, by the Joule heat, arc heat, frictional heat that generate during flowing be also stepless action in
The case where overall surface of annular slider is not in long-time ablation the same area, therefore it keeps its heat dissipation effect more preferable.I.e.
Annular slider is set local severe crack, chipping, chip off-falling equivalent damage occur, since annular slider is during train operation, being flowed
Always it is in rotary state, therefore contact line and damage field time of contact are of short duration, serious shadow can't be generated to by stream effect
It rings, therefore has more preferably reliability.
In conclusion present invention efficiently solves existing pantographs the process of operation the problem of, there is slide plate
More preferable by stream stability, slide plate and the contact surface of zigzag contact line are bigger, and slide plate heat dissipation performance is more preferable, slide plate aerodynamics
Can be more preferably the features such as, the present invention will exert far reaching influence to current effective field of traffic, and the present invention is in field of track traffic
With very high practical value and promotional value.
Detailed description of the invention
Fig. 1 is the schematic diagram of pantograph and contact line effect.
Fig. 2 is the perspective view of pantograph.
Fig. 3 is the top view of pantograph.
Fig. 4 is the sectional view of pantograph.
Fig. 5 is the detail view of pantograph shaft.
Fig. 6 is the detail view in pantograph section.
Specific embodiment
In attached drawing, the corresponding component names of appended drawing reference are as follows:
1-annular slider, 2-guide yokes, 3-loop line brackets, 4-shafts, 5-insulating layers (i.e. insulation board), 6-screws
Nail, 7-shells, 8-bearings, 9-copper sheets, 10-brushes, 11-springs, 12-insulation boards, 13-power transmission lines, 14-contacts
Line.
Fig. 5 is shown, a kind of annular slider formula pantograph of electrically-driven car, as the shell 7 for being fixed on locomotive roof
For cylindrical shape, it is fixed with bearing 8 on 7 inner wall of shell, shaft 4 is fixed on 8 inner ring of bearing；Bracket 2 is by annular supporting plate
It is fixed on multiple radial support arms outer ends and constitutes；Multiple radial support arms inner ends of bracket 2 are fixed on the shaft 4 for stretching out shell
On top；It is fixed on the annular supporting plate of bracket 2 as the annular slider 1 flowed is contacted with zigzag contact line 14；Correspondence is more
Root power transmission line 13 corresponds the hollow support arm inner cavity for being arranged in bracket, and more 13 outer ends of power transmission line are electrically connected with slide plate 1
It connects, more power transmission line inner ends are connect with the center power transmission line being placed in 4 central through hole of shaft；Also have Elastic Contact by stream machine
Structure: cyclic annular copper sheet 9 is fixed in 4 outside wall surface of shaft, solid between 7 inner wall of cyclic annular brush 10 and shell outside cyclic annular copper sheet 9
Fixed multiple support springs 11 force cyclic annular brush 10 to fit with cyclic annular copper sheet 9 and generate and acted on by stream, above-mentioned center transmission of electricity
Line lower end is electrically connected with cyclic annular copper sheet 9, and cyclic annular brush 10, which is electrically connected another power transmission line and conducts the current to vehicle body electricity consumption, to be set
It is standby；Above-mentioned Elastic Contact by stream mechanism or are as follows: 1 or more copper sheet 9 is uniformly fixed in 4 outside wall surface of shaft, be located at 1 with
Fixed multiple support springs 11 force cyclic annular brush and 1 or more between 7 inner wall of cyclic annular brush 10 outside upper copper sheet 9 and shell
Copper sheet fits and generates and acted on by stream, and above-mentioned center power transmission line lower end is electrically connected with 1 or more copper sheet respectively, cyclic annular brush 10
It is electrically connected another power transmission line and electric current is conducted into train vehicle body electrical equipment；Above-mentioned Elastic Contact by stream mechanism or are as follows:
Cyclic annular copper sheet 9 is fixed in 4 outside wall surface of shaft, outside cyclic annular copper sheet 9 along casing circumference uniformly distributed 1 with power up brush 10 with
Correspondence 1 fixed spring 11 supported above forces this 1 to fit and produce with cyclic annular copper sheet with power up brush between 7 inner wall of shell
Life is acted on by stream, and above-mentioned center power transmission line lower end is electrically connected with cyclic annular copper sheet, and 1 is separately connected other correspondence 1 with power up brush
The above power transmission line of root and conduct the current to vehicle body electrical equipment.The radial support arms of frame 2 be around annular slider 1 on
4 uniformly distributed in concave arc.In Fig. 4, two opposite support arms are in concave arc, form intermediate low, both ends height, and are made
The height of shaft top surface (containing insulating layer 5) is lower than annular slider apical side height.
Fig. 4, Fig. 5 are shown, and are stretched out at the top of shaft from cover top portion, and shaft upper end opening, lower ending opening (can also block).Figure
In 4, copper sheet 9 is located at 8 lower section of bearing.When bracket 2, shaft 4 and shell are non-insulating material, in four support arms of bracket 2
End is fixed on the insulating layer 5 at 4 top of shaft through screw 6；The Elastic Contact is also had annular insulation board by stream mechanism
12, which is fixed on outer casing inner wall and spring 11 is fixed between brush 10 and the annular insulation board 12.
Referring to fig. 2, Fig. 3, also has four line brackets 3 in a ring, and loop line bracket 3 is fixed on the ring of bracket 2 through 4 spokes
On shape supporting plate outer, the inner ends of 4 spokes of loop line bracket 3 is lower than the apical side height of annular slider 2, and 4 spokes are from introversion
It is outer ramp-like in dipping down.Loop line bracket can make zigzag contact line reset and be kept in contact with annular slider.
Pantograph collector head structure of the present invention includes annular carbon slipper 1, and carbon slipper bracket 2 prevents contact line from surprisingly sliding
Loop line bracket 3, the hollow axle 4 of support carbon slipper bracket rotation, positioned at the insulating layer of carbon slipper bracket base and spindle central
5, fastener, that is, screw 6 of fixed carbon guide yoke and insulating layer, package shaft and the shell 7 for supporting external support, connection turn
The bearing 8 of axis and shell, by stream copper sheet 9, by galvanic electricity brush 10, support spring 11, the insulation board 12 between brush and shell, power transmission line
13。
The operating mode of novel pantograph structure designed by the present invention: what annular carbon slipper 1 and " it " font was arranged
Rigid suspension OCS contact is flowed, since the longitudinal direction (i.e. train direction of advance) of contact line 14 and annular carbon slipper 1 has one always
A angle can provide a radial force to annular (carbon) slide plate 1, drive slide plate rotation, make annular 1 various pieces of carbon slipper can
It contacts and is flowed with contact line 14.
The bracket 2 of annular (carbon) slide plate 1 is supported to be connected with shaft 4, the support arm in the bracket 2 uses hollow structure,
The weight of novel pantograph collector head can be effectively reduced.The electric energy that annular carbon slipper 1 obtains is along transmission line of electricity 13 from bracket 2
Heart position passes through, and is not exposed in air.Contact line 14 may be slipped to the downside of annular carbon slipper 1 under extreme case,
Lead to not contact and flowed with annular carbon slipper 1, the loop line bracket 3 being installed on the outside of carbon slipper bracket 2 it is possible to prevente effectively from
The generation to go offline, even if contact line skids off annular (carbon) slide plate 1, under the action of loop line bracket 3, contact line 14 can also be effective
It resets.Hollow shaft 4 is connect with insulating layer 5, and fixed with bracket 2 by the fastener screw at top nail 6, guarantees bracket
2 can rotate synchronously under the frictional force effect between contact line and carbon slipper with shaft 4.
It is equipped with bearing 8 between shaft 4 and shell 7, guarantees that shell 7 is not rotated with shaft 4.Transmission line of electricity 13 is embedded in bracket
Support arm hollow region in 2, the insulating layer 5 being placed through between bracket 2 and shaft 4 enter inside hollow shaft 4,
And by partially pass through under shaft 4 shaft 4 be tightly attached to being connected on the outside of shaft by stream copper sheet 9, be one by flowing on the outside of copper sheet 9
Circle is completed to be flowed by galvanic electricity brush 10, and brush 10 is equipped with support spring 11, and guarantee is tight by galvanic electricity brush 10 and by 9 energy of stream copper sheet
Contiguity touching, 11 end of support spring are connected by insulating layer 12 with shell 7, are reached by galvanic electricity brush connecting wire across insulating layer 12
It is transmitted to vehicle body downwards further along transmission line of electricity 13 after shell 7.
Claims (4)
1. a kind of pantograph collector head of annular pivoting electrically-driven car, which is characterized in that as being fixed on locomotive roof
Shell (7) is cylindrical, is fixed with bearing (8) on shell (7) inner wall, shaft (4) is fixed on bearing (8) inner ring；
Bracket (2) is fixed on multiple radial support arms outer ends by annular supporting plate and is constituted；Multiple radial support arms inner ends of bracket (2) are solid
It is scheduled on shaft (4) top for stretching out shell；It is fixed on as the annular slider (1) flowed is contacted with zigzag contact line (14)
On the annular supporting plate of bracket (2)；Corresponding more power transmission lines (13) correspond the hollow support arm inner cavity for being arranged in bracket, and more
Root power transmission line (13) outer end is electrically connected with slide plate (1), more power transmission line inner ends be placed in shaft (4) central through hole
The connection of heart power transmission line；Also have Elastic Contact by stream mechanism: cyclic annular copper sheet (9) is fixed in shaft (4) outside wall surface, is located at ring-type
Fixed multiple support springs (11) force cyclic annular brush between the cyclic annular brush (10) and shell (7) inner wall of copper sheet (9) outside
(10) it fitting with cyclic annular copper sheet (9) and generates and acted on by stream, above-mentioned center power transmission line lower end is electrically connected with cyclic annular copper sheet (9),
Cyclic annular brush (10) is electrically connected another power transmission line and conducts the current to vehicle body electrical equipment；Above-mentioned Elastic Contact is by stream mechanism
Or are as follows: 1 or more copper sheet (9) is uniformly fixed in shaft (4) outside wall surface, is located at the ring-type electricity of 1 or more copper sheet (9) outside
Fixed multiple support springs (11) force cyclic annular brush to fit with 1 or more copper sheet between brush (10) and shell (7) inner wall
And generate and acted on by stream, above-mentioned center power transmission line lower end is electrically connected with 1 or more copper sheet respectively, and cyclic annular brush (10) electrical connection is another
One power transmission line and by electric current conduct train vehicle body electrical equipment；Above-mentioned Elastic Contact by stream mechanism or are as follows: cyclic annular copper sheet
(9) be fixed in shaft (4) outside wall surface, be located at cyclic annular copper sheet (9) outside along casing circumference uniformly distributed 1 with power up brush (10) with
Correspondence 1 fixed spring (11) supported above forces this 1 to fit with power up brush and cyclic annular copper sheet between shell (7) inner wall
And generate and acted on by stream, above-mentioned center power transmission line lower end is electrically connected with cyclic annular copper sheet, and 1 is separately connected other pair with power up brush
It answers 1 or more power transmission line and conducts the current to vehicle body electrical equipment.
2. a kind of pantograph collector head of annular pivoting electrically-driven car according to claim 1, which is characterized in that institute
The radial support arms for stating bracket (2) are 4 in concave arc uniformly distributed in annular slider (1) surrounding.
3. a kind of pantograph collector head of annular pivoting electrically-driven car according to claim 2, which is characterized in that institute
It states on the insulating layer (5) that four support arm inner ends of bracket (2) are fixed at the top of shaft (4) through screw (6)；The elastic connecting
Touching is by also having annular insulation board (12) in stream mechanism, which is fixed on outer casing inner wall and spring (11)
It is fixed between brush (10) and the annular insulation board (12).
4. a kind of pantograph collector head of annular pivoting electrically-driven car according to claim 3, which is characterized in that also
With four line brackets (3) in a ring, loop line bracket (3) is fixed on the annular supporting plate outer of bracket (2) through 4 spokes, is returned
The inner end of 4 spokes of line bracket (3) is lower than the apical side height of annular slider (2), and 4 spokes are in tilt down from inside to outside
Shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910160121.5A CN109795324B (en) | 2019-03-04 | 2019-03-04 | Pantograph head of annular shaft-rotating electric traction locomotive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910160121.5A CN109795324B (en) | 2019-03-04 | 2019-03-04 | Pantograph head of annular shaft-rotating electric traction locomotive |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109795324A true CN109795324A (en) | 2019-05-24 |
| CN109795324B CN109795324B (en) | 2023-10-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910160121.5A Active CN109795324B (en) | 2019-03-04 | 2019-03-04 | Pantograph head of annular shaft-rotating electric traction locomotive |
Country Status (1)
| Country | Link |
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| CN (1) | CN109795324B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110816278A (en) * | 2019-12-12 | 2020-02-21 | 西南交通大学 | Self-adaptive variable-inclination-angle multi-roller current collecting device for electric locomotive |
| CN110949134A (en) * | 2019-12-10 | 2020-04-03 | 深圳供电局有限公司 | Arc extinguishing type carbon brush electricity taking device |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2830027A1 (en) * | 1977-07-12 | 1979-01-18 | Siemens Ag | VERTICALLY GUIDED HIGH-SPEED COLLECTOR |
| FR2657052A1 (en) * | 1990-01-16 | 1991-07-19 | Sardou Max | Traction locomotive with electrical power take-off on an overhead contact line (catenary) using a pantograph (current collector) |
| JPH05328514A (en) * | 1992-05-20 | 1993-12-10 | Mitsubishi Rayon Co Ltd | Shoe for pantograph |
| CN1486889A (en) * | 2003-08-12 | 2004-04-07 | 上海交通大学 | Double-wire pantograph type trolleybus collecting pole |
| EP1707427A1 (en) * | 2005-03-29 | 2006-10-04 | Société Nationale des Chemins de Fer Français | Pantograph for railway traction vehicle and collector for controlling the quality of the collection of current by the pantograph |
| EP1792769A1 (en) * | 2005-12-01 | 2007-06-06 | Société Nationale des Chemins de Fer Français | Pantograph for railway traction vehicle and recorder for controlling the current capture quality of the pantograph |
| CN101612895A (en) * | 2009-07-30 | 2009-12-30 | 西南交通大学 | A kind of streamlined high speed pantograph bow |
| CN201530328U (en) * | 2009-09-16 | 2010-07-21 | 西南交通大学 | Low-resistance low-noise single-arm high-speed pantograph |
| CN202011330U (en) * | 2011-04-02 | 2011-10-19 | 吉林大学 | High-speed pantograph capable of reducing resistance and noises |
| CN104553815A (en) * | 2014-12-04 | 2015-04-29 | 南车株洲电力机车有限公司 | Electric locomotive and pantograph |
| CN105291852A (en) * | 2015-12-07 | 2016-02-03 | 上海洲跃生物科技有限公司 | Tilting type straight-bar pantograph device |
| CN205292304U (en) * | 2016-01-04 | 2016-06-08 | 滁州市永通交通设备有限公司 | Pantograph power connection mechanism |
| CN107878205A (en) * | 2017-11-09 | 2018-04-06 | 重庆懿虹科技发展有限责任公司 | A kind of main carbon bar structure of oil immersed type pantograph carbon slide |
| CN108544926A (en) * | 2018-03-08 | 2018-09-18 | 大同新成新材料股份有限公司 | A kind of pantograph power connection mechanism |
| CN209813735U (en) * | 2019-03-04 | 2019-12-20 | 西南交通大学 | Pantograph head of annular shaft rotation type electric traction locomotive |
-
2019
- 2019-03-04 CN CN201910160121.5A patent/CN109795324B/en active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2830027A1 (en) * | 1977-07-12 | 1979-01-18 | Siemens Ag | VERTICALLY GUIDED HIGH-SPEED COLLECTOR |
| FR2657052A1 (en) * | 1990-01-16 | 1991-07-19 | Sardou Max | Traction locomotive with electrical power take-off on an overhead contact line (catenary) using a pantograph (current collector) |
| JPH05328514A (en) * | 1992-05-20 | 1993-12-10 | Mitsubishi Rayon Co Ltd | Shoe for pantograph |
| CN1486889A (en) * | 2003-08-12 | 2004-04-07 | 上海交通大学 | Double-wire pantograph type trolleybus collecting pole |
| EP1707427A1 (en) * | 2005-03-29 | 2006-10-04 | Société Nationale des Chemins de Fer Français | Pantograph for railway traction vehicle and collector for controlling the quality of the collection of current by the pantograph |
| EP1792769A1 (en) * | 2005-12-01 | 2007-06-06 | Société Nationale des Chemins de Fer Français | Pantograph for railway traction vehicle and recorder for controlling the current capture quality of the pantograph |
| CN101612895A (en) * | 2009-07-30 | 2009-12-30 | 西南交通大学 | A kind of streamlined high speed pantograph bow |
| CN201530328U (en) * | 2009-09-16 | 2010-07-21 | 西南交通大学 | Low-resistance low-noise single-arm high-speed pantograph |
| CN202011330U (en) * | 2011-04-02 | 2011-10-19 | 吉林大学 | High-speed pantograph capable of reducing resistance and noises |
| CN104553815A (en) * | 2014-12-04 | 2015-04-29 | 南车株洲电力机车有限公司 | Electric locomotive and pantograph |
| CN105291852A (en) * | 2015-12-07 | 2016-02-03 | 上海洲跃生物科技有限公司 | Tilting type straight-bar pantograph device |
| CN205292304U (en) * | 2016-01-04 | 2016-06-08 | 滁州市永通交通设备有限公司 | Pantograph power connection mechanism |
| CN107878205A (en) * | 2017-11-09 | 2018-04-06 | 重庆懿虹科技发展有限责任公司 | A kind of main carbon bar structure of oil immersed type pantograph carbon slide |
| CN108544926A (en) * | 2018-03-08 | 2018-09-18 | 大同新成新材料股份有限公司 | A kind of pantograph power connection mechanism |
| CN209813735U (en) * | 2019-03-04 | 2019-12-20 | 西南交通大学 | Pantograph head of annular shaft rotation type electric traction locomotive |
Non-Patent Citations (3)
| Title |
|---|
| 李文豪;罗健;张倩;陈维荣;: "高速铁路受电弓与接触网关系评价综述", 电气化铁道, no. 04 * |
| 田茂林;: "关于电力机车受电弓滑板的探讨", 神华科技, no. 06 * |
| 靳军明;: "受电弓滑板异常磨耗分析", 石家庄铁路职业技术学院学报, no. 04 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110949134A (en) * | 2019-12-10 | 2020-04-03 | 深圳供电局有限公司 | Arc extinguishing type carbon brush electricity taking device |
| CN110816278A (en) * | 2019-12-12 | 2020-02-21 | 西南交通大学 | Self-adaptive variable-inclination-angle multi-roller current collecting device for electric locomotive |
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| Publication number | Publication date |
|---|---|
| CN109795324B (en) | 2023-10-24 |
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