CN105857085A - Keyboard type pantograph slide plate - Google Patents
Keyboard type pantograph slide plate Download PDFInfo
- Publication number
- CN105857085A CN105857085A CN201610181552.6A CN201610181552A CN105857085A CN 105857085 A CN105857085 A CN 105857085A CN 201610181552 A CN201610181552 A CN 201610181552A CN 105857085 A CN105857085 A CN 105857085A
- Authority
- CN
- China
- Prior art keywords
- bow angle
- base
- elastic conduction
- contact block
- keyboard
- 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.)
- Granted
Links
- 230000000712 assembly Effects 0.000 claims abstract description 5
- 238000000429 assembly Methods 0.000 claims abstract description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 238000005452 bending 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
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 7
- 229910052799 carbon Inorganic materials 0.000 description 7
- 239000000463 material Substances 0.000 description 4
- 238000004891 communication Methods 0.000 description 2
- 206010044565 Tremor Diseases 0.000 description 1
- 238000002679 ablation Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000009466 transformation 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
Abstract
The invention discloses a keyboard type pantograph slide plate which comprises a pantograph horn, a base and elastic conducting assemblies. After the keyboard type pantograph slide plate makes contact with a contact line, due to the fact that the multiple rows of elastic conducting assemblies have elasticity and are arranged on the base at intervals in a staggered mode, the contact line always makes contact with contact blocks which is directly pressed by the bottom of the contact lines or pressed by the side face of the contact line, the contact line is kept in contact with the contact blocks of the elastic conducting assemblies all the time, and stable current collection between the contact line and a vehicle is guaranteed.
Description
Technical field
The invention belongs to mechanical device and technical field of transportation, be specifically related to a kind of keyboard-type pantograph pan.
Background technology
Along with the fast development of national economy, city size constantly expands, down town population and vehicle number
Amount sharply increases, and then the traffic jam issue occurred is the most serious.The communications and transportation such as public transport, private car
Mode can not meet the most far away the requirement that people go on a journey quickly, on time.Take the side of track traffic trip
Formula has been subjected to the popular welcome of people.Track traffic has that freight volume is big, speed is fast, punctuality rate is high, peace
The features such as complete reliable, energy-conserving and environment-protective.Occur that the city of heavy congestion all has begun to or plans track at present
Communication project, alleviates the problem that traffic trip is difficult.Current track vehicular traffic current collection mode is broadly divided into
Two ways that contact net is powered and conductor rail is powered.Contact net-pantograph is a kind of conventional rail vehicle
Power taking form.Pantograph is arranged on vehicle roof, contacts acquirement electric energy with the line that contacts of contact net.
Pantograph pan is positioned at the top rising pantograph, is typically made up of collet, carbon bar and securing member etc..
Carbon bar be on pantograph pan with contact the parts that line directly contacts, current pantograph carbon strip material is generally
Metal-impregnated carbon, this kind of material has the features such as mechanical strength height, electric conductivity and wearability are good.But this kind of material
It is not enough that material still has impact resistance, easily falls the phenomenons such as block, there is also and contacts line and contact off and on
Phenomenon, limit its application.
In actual use, often there is spark phenomenon with contacting line in carbon bar to current carbon slipper, with
High temperature ablation contact line or the problem of carbon bar occurs, thus cause contacting between line and train by stream shakiness
Determine phenomenon, affect traffic safety.Accordingly, it would be desirable to a kind of keyboard-type pantograph pan of research, solve
State slide plate weak point, guarantee driving safety.
Summary of the invention
The present invention is to overcome defect in above-mentioned 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 assembly 3, described bow
Angle 1 includes bending angular distortion section 4 and bow angle flat segments 5, and bow angle flat segments 5 has bow angle counterbore 6, bow
Angle cushion block 9, bow angle securing member 8 is through bow angle counterbore 6, bow angle cushion block 9；Described base 2 two ends have
Bow angle connecting hole 16, bow angle securing member 8 is through bow angle connecting hole 16, and base 2 is by bow angle securing member 8
Threaded with bow angle 1, there is in the middle part of base 2 elastic conduction assembly fixing hole 17；Described elastic conduction
Assembly 3 includes contact block 18, connecting rod 19, spring 20, elastic conduction component bottom securing member 21,
Contact block 18 is threaded connection with connecting rod 19, and connecting rod 19 is through elastic conduction assembly fixing hole 17
Being fixed on base 2, equipped with spring 20 between contact block 18 and base 2, spring 20 is enclosed within connection
Bar 19 is outside；The two ends of elastic sheet assembly 22 are respectively by elastic conduction component bottom securing member 21 He
Elastic conduction assembly side fasteners 23 is fixed on connecting rod 19 and foot 15；Bottom flexible cable
Terminal 24 is connected in connecting rod 19 by elastic conduction component bottom securing member 21, flexible cable sidepiece
Terminal 26 is connected on foot 15 by elastic conduction assembly side fasteners 23；Flexible cable 25
It is connected with flexible cable bottom terminals 24 and flexible cable sidepiece terminal 26 by the way of crimping.
Described bow angle 1 has bow angle internal cavity 7, for rectangular tube structure.
Described base 2 has bow angle mounting groove the 10, first cavity the 11, second cavity the 12, the 3rd cavity
13, the 4th cavity 14 and foot 15.
Described elastic conduction assembly fixing hole 17 is spaced in staggered on base 2.
Described contact block 18 top has contact block fillet 27 and contact block inclined-plane 28, and bottom has contact
Block screw 29.
Described elastic sheet assembly 22 is to be formed by stacking by multi-layer thin copper sheet.
After pantograph rises, after contact line contacts with contact block 18, electric current is transferred to contact from contact line
Block 18, is then communicated to connecting rod 19, is transmitted on base 2 through elastic sheet assembly 22, or from
Connecting rod 19 is transmitted to flexible cable bottom terminals 24, flexible cable 25, flexible cable sidepiece terminal 26,
It is ultimately conducted on base 2.So, it is achieved that electric current is transferred to be subject to through keyboard-type pantograph pan
Pantograph is also finally transferred to the purpose on vehicle.
Compared with prior art, there is advantages that the keyboard-type pantograph in the present invention
Slide plate, when slide plate with contact linear contact lay after, owing to elastic conduction assembly has elasticity, and on base be
Interlaced arrangement, either by the contact block of directly compressing bottom contact line, or is pressed mutually by contact line side face
The contact block compeled, has contact block to contact with contacting line all the time, due to along line direction, contact line in
"the" shape is arranged, and pantograph pan is arranged along central lines of track, therefore when train driven forward
Time, contact line will be produced and compel the phenomenon of contact block from the left side of the slide plate transformation of side slip to the right, when connecing
After touching line arrival slide plate right limit position, again toward the phenomenon of left side sliding edge forceful contact block, and
Contact block presents multi-row staggered interval and arranges, therefore contact line can be protected with the contact block of elastic conduction assembly
Hold moment contact condition, it is ensured that contact line is flowed with the stable of vehicle.
Accompanying drawing explanation
Fig. 1 is keyboard-type pantograph pan overall diagram of the present invention；
Fig. 2 is keyboard-type pantograph pan of the present invention bow angle front view；
Fig. 3 is keyboard-type pantograph pan Gong Jiao of the present invention, bow angle securing member, 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 profile 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-bow angle, 2-base, 3-elastic conduction assembly, 4-bow angular distortion section, 5-bow angle flat segments,
6-bends angle counterbore, 7-bends angle internal cavity, 8-bow angle securing member, 9-bow angle cushion block, 10-bend angle mounting groove,
11-the first cavity, 12-the second cavity, 13-the 3rd cavity, 14-the 4th cavity, 15-foot, 16-
Bow angle connecting hole, 17-elastic conduction assembly fixing hole, 18-contact block, 19-connecting rod, 20-spring,
21-elastic conduction component bottom securing member, 22-elastic sheet assembly, 23-elastic conduction assembly sidepiece fasten
Part, 24-flexible cable bottom terminals, 25-flexible cable, 26-flexible cable sidepiece terminal, 27-contact
Block fillet, 28-contact block inclined-plane, 29-contact block screw.
Detailed description of the invention
Below in conjunction with the accompanying drawings, the detailed description of the invention of the present invention is described in detail, it is to be understood that this
The protection domain of invention is not limited by detailed description of the invention.
A kind of keyboard-type pantograph pan, as shown in Fig. 1-Fig. 7, this slide plate is by bending angle 1, base 2, bullet
Property conductive component 3 and securing member composition.Bow angle 1 is the section bar with bow angle internal cavity 7 structure, i.e. bends
Angle 1 has the rectangular tube structure of certain wall thickness for cross section, has bow angle flat segments 5 and bow on bow angle 1
Angular distortion section 4, is smoothly connected transition, at the bow at bow angle 2 between bow angle flat segments 5 and bow angular distortion section 4
In angle flat segments 5, it is machined with penetrating bow angle counterbore 6, uses bow angle securing member 8 can will bend angle 1 admittedly
Fixed on base 2, inside bow angle flat segments 5 i.e. bow angle internal cavity 7, it is lined with bow angle cushion block 9, bow angle is tight
Firmware 8 is through the through hole on bow angle cushion block 9.Base 2 for have bow angle mounting groove the 10, first cavity 11,
Second cavity the 12, the 3rd cavity the 13, the 4th
Cavity 14 and the section bar of foot 15, at the two ends of base 2, have bow angle connecting hole 16, bow
Bow angle 1 can be fixed on base 2 by angle securing member 8 through bow angle connecting hole 16.In base 2
Portion is elastic conduction assembly fixing hole 17, and the connecting rod 19 on elastic conduction assembly 3 is through elastic conduction group
Part fixing hole 17 is fixed on base 2, elastic conduction assembly fixing hole 17 on base 2 between staggered
Every arrangement.
Described elastic conduction assembly 3 includes contact block 18, connecting rod 19, spring 20, elastic conduction assembly
Bottom fasteners 21, contact block 18 top has contact block fillet 27 and contact block inclined-plane 28, and bottom has
Contact block screw 29, contact block 18 is had to be threaded connection with connecting rod 19, at contact block 18 and base
Equipped with spring 20 between 2, and spring 20 is enclosed within connecting rod 19 outside.Elastic sheet assembly 22 be by
Multilayer has the scale copper of flexibility and is formed by stacking, elastic conduction component bottom securing member 21 and elastic conduction group
The two ends of elastic sheet assembly 22 are separately fixed at connecting rod 19 and foot 15 by part side fasteners 23
On.Flexible cable bottom terminals 24 is connected to connecting rod 19 by elastic conduction component bottom securing member 21
On, flexible cable sidepiece terminal 26 is connected to foot 15 by elastic conduction assembly side fasteners 23
On.Flexible cable 25 is by the way of crimping, with flexible cable bottom terminals 24 and flexible cable sidepiece
Terminal 26 connects, and thus achieves being conductively connected of all elastic conduction assemblies 3 and base 2.So,
After pantograph rises, after contact line contacts with contact block 18, electric current is transferred to contact block 18 from contact line,
It is then communicated to connecting rod 19, is transmitted on base 2 through elastic sheet assembly 22, or from connecting rod
19 are transmitted to flexible cable bottom terminals 24, flexible cable 25, flexible cable sidepiece terminal 26, finally
It is transmitted on base 2.So, it is achieved that electric current is transferred to pantograph through keyboard-type pantograph pan
And finally it is transferred to the purpose on vehicle.
The specific embodiment being only the present invention disclosed above, but, the present invention is not limited to this, appoints
What what those skilled in the art can think change all should fall into protection scope of the present invention.
Claims (6)
1. a keyboard-type pantograph pan, including bow angle (1), base (2), elastic conduction assembly (3),
It is characterized in that:
Described bow angle (1) includes bending angular distortion section (4) and bow angle flat segments (5), bow angle flat segments (5)
On have bow angle counterbore (6), bow angle cushion block (9), bow angle securing member (8) through bow angle counterbore (6),
Bow angle cushion block (9)；
Described base (2) two ends have bow angle connecting hole (16), and bow angle securing member (8) is through bow angle even
Connecing hole (16), base (2) is threadeded with bow angle (1) by bow angle securing member (8), base (2)
Middle part has elastic conduction assembly fixing hole (17)；
Described elastic conduction assembly (3) include contact block (18), connecting rod (19), spring (20),
Elastic conduction component bottom securing member (21), contact block (18) is threaded connection with connecting rod (19),
Connecting rod (19) is fixed on base (2), at contact block through elastic conduction assembly fixing hole (17)
(18) equipped with spring (20) and between base (2), it is outside that spring (20) is enclosed within connecting rod (19)；
The two ends of elastic sheet assembly (22) are respectively by elastic conduction component bottom securing member (21) and elasticity
Conductive component side fasteners (23) is fixed on connecting rod (19) and foot (15)；Flexible electrical
Cable bottom terminals (24) is connected to connecting rod (19) by elastic conduction component bottom securing member (21)
On, flexible cable sidepiece terminal (26) is connected to the end by elastic conduction assembly side fasteners (23)
On seat leg (15)；Flexible cable (25) by crimping by the way of with flexible cable bottom terminals (24)
Connect with flexible cable sidepiece terminal (26).
A kind of keyboard-type pantograph pan the most according to claim 1, it is characterised in that described bow
Angle (1) has bow angle internal cavity (7), for rectangular tube structure.
A kind of keyboard-type pantograph pan the most according to claim 1, it is characterised in that the described end
Seat (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).
A kind of keyboard-type pantograph pan the most according to claim 1, it is characterised in that described bullet
Property conductive component fixing hole (17) be spaced in staggered on base (2).
A kind of keyboard-type pantograph pan the most according to claim 1, it is characterised in that described in connect
Contact block (18) top has contact block fillet (27) and contact block inclined-plane (28), and bottom has contact block
Screw (29).
A kind of keyboard-type pantograph pan the most according to claim 1, it is characterised in that described bullet
Property wafer assemblies (22) is to be formed by stacking by multi-layer thin copper sheet.
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 true CN105857085A (en) | 2016-08-17 |
| CN105857085B 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) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111319518A (en) * | 2020-03-09 | 2020-06-23 | 西南交通大学 | Long-life electric energy transmission system and method |
| CN112297851A (en) * | 2019-07-31 | 2021-02-02 | 比亚迪股份有限公司 | Rail vehicle and flow teaching device thereof |
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 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112297851A (en) * | 2019-07-31 | 2021-02-02 | 比亚迪股份有限公司 | Rail vehicle and flow teaching device thereof |
| CN111319518A (en) * | 2020-03-09 | 2020-06-23 | 西南交通大学 | Long-life electric energy transmission system and method |
| CN111319518B (en) * | 2020-03-09 | 2021-07-13 | 西南交通大学 | Long-life electric energy transmission system and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105857085B (en) | 2017-12-15 |
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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 |