CN105857085B - A kind of keyboard-type pantograph pan - Google Patents
A kind of keyboard-type pantograph pan Download PDFInfo
- Publication number
- CN105857085B CN105857085B CN201610181552.6A CN201610181552A CN105857085B CN 105857085 B CN105857085 B CN 105857085B CN 201610181552 A CN201610181552 A CN 201610181552A CN 105857085 B CN105857085 B CN 105857085B
- Authority
- CN
- China
- Prior art keywords
- bow angle
- base
- angle
- keyboard
- contact block
- 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.)
- Active
Links
- 238000005452 bending Methods 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 238000002788 crimping Methods 0.000 claims description 3
- 230000006641 stabilisation Effects 0.000 abstract description 2
- 238000011105 stabilization Methods 0.000 abstract description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 7
- 229910052799 carbon Inorganic materials 0.000 description 7
- 210000002683 foot Anatomy 0.000 description 7
- 208000002925 dental caries Diseases 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000002679 ablation Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- 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
- B60L5/20—Details of contact bow
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
The invention discloses a kind of keyboard-type pantograph pan, including bow angle, base, elastic conduction component.Keyboard-type pantograph pan in the present invention with contact linear contact lay after, because elastic conduction component is flexible, and multi-row staggered arranged for interval is presented on base, the contact block either directly oppressed by contact line bottom, or the contact block mutually oppressed by contact line side, all the time contact block is in contact with contact line, therefore contact line and the contact block of elastic conduction component can keep contact condition constantly, ensure that the stabilization of contact line and vehicle is flowed.
Description
Technical field
The invention belongs to mechanical device and technical field of transportation, and in particular to a kind of keyboard-type pantograph pan.
Background technology
With the rapid development of the national economy, city size constantly expands, down town population and vehicle fleet size drastically increase
Add, and then the traffic jam issue getting worse occurred.The transportation trades such as public transport, private car far can not meet people
The quick, requirement gone on a journey on time.The mode for taking track traffic trip has been subjected to the popular welcome of people.Track traffic has
There is the features such as freight volume is big, speed is fast, punctuality rate is high, safe and reliable, energy-conserving and environment-protective.There is the city of heavy congestion all at present
Start or planning rail transportation projects, the problem of to alleviate traffic trip difficulty.Current track vehicular traffic current collection mode mainly divides
For contact net power supply and conductor rail power supply two ways.Contact net-pantograph is a kind of conventional rail traffic vehicles power taking shape
Formula.Pantograph is arranged on vehicle roof, is in contact with the contact line of contact net and obtains electric energy.Pantograph pan is positioned at rise by electricity
The top of bow, typically it is made up of collet, carbon bar and fastener etc..Carbon bar is directly contacted with contact line on pantograph pan
Part, at present pantograph carbon strip material be generally metal-impregnated carbon, such a material has high mechanical strength, electric conductivity and wearability good
The features such as.But such a material still has phenomena such as impact resistance deficiency, easy chip off-falling, and there is also connect off and on contact line
Tactile phenomenon, limit its application.
In actual use, with contact line spark phenomenon often occurs current carbon slipper for carbon bar, occurs therewith high
The problem of warm ablation contact line or carbon bar, so as to cause to be influenceed traffic safety by stream wild effect between contact line and train.
Therefore, it is necessary to a kind of keyboard-type pantograph pan be studied, to solve above-mentioned slide plate weak point, guarantee driving safety.
The content of the invention
The present invention is to overcome above-mentioned defect in the prior art, proposes a kind of keyboard-type pantograph pan.
A kind of keyboard-type pantograph pan, including bow angle 1, base 2, elastic conduction component 3, the bow angle 1 include bow angle
Bending section 4 and bow angle flat segments 5, bend angle flat segments 5 on have bow angle counterbore 6, bow angle cushion block 9, bow angle fastener 8 through bow angle
Counterbore 6, bow angle cushion block 9；The both ends of base 2 have bow angle connecting hole 16, and bow angle fastener 8 passes through bow angle connecting hole 16, bottom
Seat 2 is threadedly coupled by bending angle fastener 8 with bow angle 1, the flexible conductive component fixing hole 17 in the middle part of base 2；The elasticity
Conductive component 3 includes contact block 18, connecting rod 19, spring 20, elastic conduction component bottom fastener 21, and contact block 18 is with being connected
Bar 19 is connected through a screw thread, and connecting rod 19 is fixed on base 2 through elastic conduction component fixing hole 17, at contact block 18 and bottom
Spring 20 is housed between seat 2, spring 20 is enclosed on outside connecting rod 19；The both ends of elastic sheet component 22 pass through elastic conduction respectively
Component bottom fastener 21 and elastic conduction component side fasteners 23 are fixed in connecting rod 19 and foot 15；Flexible cable
Bottom terminals 24 are connected in connecting rod 19 by elastic conduction component bottom fastener 21, and flexible cable sidepiece terminal 26 passes through
Elastic conduction component side fasteners 23 are connected on foot 15；Flexible cable 25 by way of crimping with flexible cable bottom
Portion's terminal 24 and flexible cable sidepiece terminal 26 connect.
The bow angle 1 has bow angle internal cavity 7, is rectangle tubular construction.
The base 2 has bow angle mounting groove 10, the first cavity 11, the second cavity 12, the 3rd cavity 13, the 4th cavity 14
With foot 15.
The elastic conduction component fixing hole 17 is spaced on base 2 in interlocking.
The top of contact block 18 has contact block fillet 27 and contact block inclined-plane 28, and bottom has contact block screw 29.
The elastic sheet component 22 is formed by stacking by multilayer scale copper.
After pantograph rises, after contact line contacts with contact block 18, electric current is transferred to contact block 18 from contact line, then
Connecting rod 19 is transferred to, is transmitted to by elastic sheet component 22 on base 2, or flexible cable bottom is transmitted to from connecting rod 19
Terminal 24, flexible cable 25, flexible cable sidepiece terminal 26, are ultimately conducted on base 2.So, it is achieved that electric current passes through
Keyboard-type pantograph pan is transferred to pantograph and is finally transferred to the purpose on vehicle.
Compared with prior art, the present invention has the advantages that：Keyboard-type pantograph pan in the present invention, works as cunning
Plate with contact linear contact lay after, be interlaced arrangement because elastic conduction component is flexible, and on base, either by contact line
The contact block that bottom is directly oppressed, or the contact block mutually oppressed by contact line side, have contact block to connect with contact line all the time
Touch, because along line direction, contact line form of zigzag is arranged, and pantograph pan is arranged along central lines of track, therefore
When train driven forward, will producing contact line, the phenomenon that contact block is oppressed in change is slided in side to the right from the left side of slide plate, when
After contact line reaches slide plate right limit position, and toward the phenomenon of left side sliding edge forceful contact block, and contact block is presented
Multi-row staggered arranged for interval, therefore contact line and the contact block of elastic conduction component can keep moment contact condition, ensure that
Contact line and the stabilization of vehicle are flowed.
Brief description of the drawings
Fig. 1 is keyboard-type pantograph pan overall diagram of the present invention；
Fig. 2 is that keyboard-type pantograph pan of the present invention bends angle front view；
Fig. 3 is keyboard-type pantograph pan Gong Jiao of the present invention, bow angle fastener, bow angle cushion block view；
Fig. 4 is keyboard-type pantograph pan base figure of the present invention；
Fig. 5 is keyboard-type pantograph pan base vertical view of the present invention；
Fig. 6 is the A-A profiles in keyboard-type pantograph pan Fig. 1 of the present invention；
Fig. 7 is keyboard-type pantograph pan contact block view of the present invention；
In figure, 1- bows angle, 2- bases, 3- elastic conductions component, 4- bow angular distortions section, 5- bows angle flat segments, 6- bows angle sink
Hole, 7- bows angle internal cavity, 8- bows angle fastener, 9- bows angle cushion block, 10- bows angle mounting groove, the cavitys of 11- first, 12- second are empty
Chamber, the cavitys of 13- the 3rd, the cavitys of 14- the 4th, 15- foots, 16- bows angle connecting hole, 17- elastic conduction components fixing hole, 18-
Contact block, 19- connecting rods, 20- springs, 21- elastic conduction component bottoms fastener, 22- elastic sheets component, 23- elastic conductings
Electrical component side fasteners, 24- flexible cables bottom terminals, 25- flexible cables, 26- flexible cable sidepieces terminal, 27- contacts
Block fillet, 28- contact blocks inclined-plane, 29- contact block screws.
Embodiment
Below in conjunction with the accompanying drawings, the embodiment of the present invention is described in detail, it is to be understood that the guarantor of the present invention
Shield scope is not limited by embodiment.
A kind of keyboard-type pantograph pan, as shown in Fig. 1-Fig. 7, this slide plate is by bending angle 1, base 2, elastic conduction component 3
And fastener composition.It is the section bar with the bow structure of angle internal cavity 7 to bend angle 1, that is, it is the rectangle that section has certain wall thickness to bend angle 1
Tubular construction, there are bow angle flat segments 5 and bow angular distortion section 4 on bow angle 1, bend smooth between angle flat segments 5 and bow angular distortion section 4
Transition is connected, in the bow angle flat segments 5 at bow angle 2, is machined with penetrating bow angle counterbore 6, will can be bent using bow angle fastener 8
Angle 1 is fixed on base 2, bends in bow angle flat segments 5 and bow angle cushion block 9 is lined with inside angle internal cavity 7, and bow angle fastener 8 passes through
Bend the through hole on angle cushion block 9.Base 2 is with bow angle mounting groove 10, the first cavity 11, the second cavity 12, the 3rd cavity 13, the
Four
The section bar of cavity 14 and foot 15, at the both ends of base 2, there is bow angle connecting hole 16, bow angle fastener 8 can
It will bend angle 1 through bow angle connecting hole 16 to be fixed on base 2.It is elastic conduction component fixing hole 17 at the middle part of base 2, elasticity
Connecting rod 19 on conductive component 3 is fixed on base 2 through elastic conduction component fixing hole 17, elastic conduction component fixing hole
17 are spaced on base 2 in interlocking.
The elastic conduction component 3 includes contact block 18, connecting rod 19, spring 20, elastic conduction component bottom fastener
21, the top of contact block 18 has a contact block fillet 27 and contact block inclined-plane 28, and bottom has a contact block screw 29, contact block 18 with
Connecting rod 19 is connected through a screw thread, and spring 20 is housed between contact block 18 and base 2, and spring 20 is enclosed on outside connecting rod 19
Portion.Elastic sheet component 22 is that by multilayer there is flexible scale copper to be formed by stacking, the He of elastic conduction component bottom fastener 21
The both ends of elastic sheet component 22 are separately fixed in connecting rod 19 and foot 15 by elastic conduction component side fasteners 23.
Flexible cable bottom terminals 24 are connected in connecting rod 19 by elastic conduction component bottom fastener 21, flexible cable sidepiece end
Son 26 is connected on foot 15 by elastic conduction component side fasteners 23.Flexible cable 25 by way of crimping, with
Flexible cable bottom terminals 24 and flexible cable sidepiece terminal 26 connect, and are so achieved that all elastic conductive component 3 and bottom
Seat 2 is conductively connected.So, after pantograph rises, after contact line contacts with contact block 18, electric current is transferred to from contact line and connect
Contact block 18, connecting rod 19 is then communicated to, is transmitted to by elastic sheet component 22 on base 2, or be transmitted to from connecting rod 19
Flexible cable bottom terminals 24, flexible cable 25, flexible cable sidepiece terminal 26, are ultimately conducted on base 2.So, it is just real
Show electric current to be transferred to pantograph by keyboard-type pantograph pan and be finally transferred to the purpose on vehicle.
Disclosed above is only the specific embodiment of the present invention, and still, the present invention is not limited to this, any this area
What technical staff can think change should all fall into protection scope of the present invention.
Claims (6)
1. a kind of keyboard-type pantograph pan, including bow angle (1), base (2), elastic conduction component (3)；
It is characterized in that：
Bow angle (1) includes bow angular distortion section (4) and bow angle flat segments (5), has bow angle counterbore in bow angle flat segments (5)
(6) angle cushion block (9), is bent, bow angle fastener (8) passes through bow angle counterbore (6), bow angle cushion block (9)；
Base (2) both ends have bow angle connecting hole (16), and bow angle fastener (8) passes through bow angle connecting hole (16), base (2)
It is threadedly coupled by bending angle fastener (8) with bow angle (1), flexible conductive component fixing hole (17) in the middle part of base (2)；
It is tight that the elastic conduction component (3) includes contact block (18), connecting rod (19), spring (20), elastic conduction component bottom
Firmware (21), contact block (18) are connected through a screw thread with connecting rod (19), and connecting rod (19) passes through elastic conduction component fixing hole
(17) it is fixed on base (2), spring (20) is housed between contact block (18) and base (2), spring (20) is enclosed on connecting rod
(19) it is outside；The both ends of elastic sheet component (22) pass through elastic conduction component bottom fastener (21) and elastic conduction group respectively
Part side fasteners (23) are fixed in connecting rod (19) and foot (15)；Flexible cable bottom terminals (24) pass through elastic conducting
Electrical component bottom fasteners (21) are connected in connecting rod (19), and flexible cable sidepiece terminal (26) passes through elastic conduction components side
Portion's fastener (23) is connected on foot (15)；Flexible cable (25) by way of crimping with flexible cable bottom terminals
(24) connected with flexible cable sidepiece terminal (26).
2. a kind of keyboard-type pantograph pan according to claim 1, it is characterised in that bow angle (1) has bow angle
Internal cavity (7), it is rectangle tubular construction.
3. a kind of keyboard-type pantograph pan according to claim 1, it is characterised in that the base (2) has bow angle
Mounting groove (10), the first cavity (11), the second cavity (12), the 3rd cavity (13), the 4th cavity (14) and foot (15).
4. a kind of keyboard-type pantograph pan according to claim 1, it is characterised in that the elastic conduction component is fixed
Hole (17) is spaced on base (2) in interlocking.
A kind of 5. keyboard-type pantograph pan according to claim 1, it is characterised in that contact block (18) the top tool
There are contact block fillet (27) and contact block inclined-plane (28), bottom has contact block screw (29).
A kind of 6. keyboard-type pantograph pan according to claim 1, it is characterised in that the elastic sheet component (22)
It is to be formed by stacking by multilayer scale copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610181552.6A CN105857085B (en) | 2016-03-29 | 2016-03-29 | A kind of keyboard-type pantograph pan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610181552.6A CN105857085B (en) | 2016-03-29 | 2016-03-29 | A kind of keyboard-type pantograph pan |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105857085A CN105857085A (en) | 2016-08-17 |
| CN105857085B true CN105857085B (en) | 2017-12-15 |
Family
ID=56626082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610181552.6A Active CN105857085B (en) | 2016-03-29 | 2016-03-29 | A kind of keyboard-type pantograph pan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105857085B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112297851B (en) * | 2019-07-31 | 2022-05-13 | 比亚迪股份有限公司 | Rail vehicle and flow teaching device thereof |
| CN111319518B (en) * | 2020-03-09 | 2021-07-13 | 西南交通大学 | Long-life electric energy transmission system and method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1084297B (en) * | 1959-02-19 | 1960-06-30 | Bbc Brown Boveri & Cie | Arc protection for pantographs of electric locomotives |
| EP0002627A1 (en) * | 1977-12-13 | 1979-06-27 | Etablissements Tourtellier S.A. | Collector brush |
| US4226917A (en) * | 1977-04-15 | 1980-10-07 | Hitachi, Ltd. | Composite joint system including composite structure of carbon fibers embedded in copper matrix |
| CN1575238A (en) * | 2002-08-22 | 2005-02-02 | 斯特曼-技术有限公司 | Contact batten unit for current collector |
| CN203005115U (en) * | 2012-11-05 | 2013-06-19 | 南车株洲电力机车有限公司 | Pantograph and bow head thereof |
-
2016
- 2016-03-29 CN CN201610181552.6A patent/CN105857085B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1084297B (en) * | 1959-02-19 | 1960-06-30 | Bbc Brown Boveri & Cie | Arc protection for pantographs of electric locomotives |
| US4226917A (en) * | 1977-04-15 | 1980-10-07 | Hitachi, Ltd. | Composite joint system including composite structure of carbon fibers embedded in copper matrix |
| EP0002627A1 (en) * | 1977-12-13 | 1979-06-27 | Etablissements Tourtellier S.A. | Collector brush |
| CN1575238A (en) * | 2002-08-22 | 2005-02-02 | 斯特曼-技术有限公司 | Contact batten unit for current collector |
| CN203005115U (en) * | 2012-11-05 | 2013-06-19 | 南车株洲电力机车有限公司 | Pantograph and bow head thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105857085A (en) | 2016-08-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| DD01 | Delivery of document by public notice |
Addressee: Li Xiangquan Document name: Notification of Passing Preliminary Examination of the Application for Invention |
|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170309 Address after: 300400 Tianjin Shuangjiang Beichen District of Beichen Economic Development Zone, Road No. 20 Applicant after: Tianjin Yichang electrical equipment Limited by Share Ltd Address before: 300192 Tianjin City Bai Causeway Road Nankai District Longxing Building No. 2, 2 No. 302 Applicant before: Li Xiangquan |
|
| TA01 | Transfer of patent application right | ||
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Tianjin Yichang electrical equipment Limited by Share Ltd Document name: Notification of Passing Examination on Formalities Addressee: Li Xiangquan Document name: Notification of Passing Examination on Formalities |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Keyboard type pantograph slide plate Effective date of registration: 20191227 Granted publication date: 20171215 Pledgee: Tianjin SME Credit Financing Guarantee Center Pledgor: Tianjin Yichang electrical equipment Limited by Share Ltd Registration number: Y2019120000026 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20211217 Granted publication date: 20171215 Pledgee: Tianjin SME Credit Financing Guarantee Center Pledgor: TIANJIN YICHANG ELECTRICAL EQUIPMENT CO.,LTD. Registration number: Y2019120000026 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |