CN110303950A - A kind of conductor rail power supply system modular expansion element - Google Patents
A kind of conductor rail power supply system modular expansion element Download PDFInfo
- Publication number
- CN110303950A CN110303950A CN201910733882.5A CN201910733882A CN110303950A CN 110303950 A CN110303950 A CN 110303950A CN 201910733882 A CN201910733882 A CN 201910733882A CN 110303950 A CN110303950 A CN 110303950A
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- China
- Prior art keywords
- mounting rack
- rail
- connecting plate
- mounting
- expansion element
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- 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.)
- Pending
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- 239000004020 conductor Substances 0.000 title claims abstract description 31
- 238000009434 installation Methods 0.000 claims description 7
- 238000013461 design Methods 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
- B60M1/00—Power supply lines for contact with collector on vehicle
- B60M1/30—Power rails
- B60M1/305—Joints
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Installation Of Bus-Bars (AREA)
Abstract
The invention discloses a kind of conductor rail power supply system modular expansion elements, including the identical symmetrically arranged mounting rack of a pair of of structure, at this to being connected with flexible busbar between the mounting rack, inclined surface is equipped on the mounting rack, the inclined surface is located at this and forms V-type arrangement to the adjacent side of mounting rack, this between mounting rack sliding be provided with connecting plate, the connecting plate is equipped with and contacts with two lateral inclines and matched V-type face, and the oblique sliding rail parallel with inclined surface is respectively equipped between the connecting plate and two sides mounting rack；The invention expansion element carries out modularized design；By the cooperation between connecting plate and mounting rack, guarantee the initial slippage power of product, designed by structure, two inclined surface and V-type face remain contact, guarantee that expansion element collector shoe and contact surface when flexible are continuous always；By the design of mis-cut angle, middle connecting plate guarantees that collector shoe imitates contact width without departing from the limit of conductor rail.
Description
Technical field
The invention belongs to railway technology field more particularly to a kind of conductor rail power supply system expansion elements.
Background technique
Critical component of the expansion element as conductor rail power supply system, at the mechanical breaker for being set up between adjacent anchor section,
Make two sides conductor rail that can freely expand with heat and contract with cold along line direction and keep electric current unobstructed, guarantees that train collector shoe uninterruptedly takes stream.
Currently, expansion element used in existing conductor rail power supply system is two sections or three stage structure, in normal use
When, there are gaps between adjacent rail-engaging, are unfavorable for train and run at high speed.Simultaneously as existing expansion element is according to conductor rail
Rail type is designed, and is not applied for the conductor rail system of other specifications or form, is tieed up to production, design, installation and operation
Shield all brings inconvenience.
Summary of the invention
In order to solve deficiency in the prior art, provide it is a kind of it is free of discontinuities contact, modular contact rail expansion element,
Technical solution used by inventing is:
A kind of conductor rail power supply system modular expansion element, including the identical symmetrically arranged mounting rack of a pair of of structure,
This is equipped with inclined surface, the inclined surface position to flexible busbar is connected between the mounting rack on the mounting rack
In this to the adjacent side of mounting rack formed V-type arrangement, this between mounting rack sliding be provided with connecting plate, the connecting plate
Be equipped with and contact with two lateral inclines and matched V-type face, be respectively equipped between the connecting plate and two sides mounting rack and
The parallel oblique sliding rail in inclined surface.
Further, the smooth rail extended along mounting rack length direction is equipped with before this is to the mounting rack, it is described
Flexible busbar in the middle part of be fixed on smooth rail in M type.
Further, the mounting rack includes mounting plate and contact plate, and the contact plate is installed on a mounting board, institute
The flexible busbar stated is connected between mounting plate, and the inclined surface is arranged on contact plate, and the oblique sliding rail setting is connecing
On touch panel, the smooth rail is arranged between two mounting plates.
Further, dovetail groove or T-slot of the oblique sliding rail between connecting plate and mounting rack.
Further, the oblique sliding rail includes slide guide column and slider guide, and the slider guide and slide guide column are installed respectively
On connecting plate and mounting rack.
Further, the smooth rail includes slide guide bar and guide sliding base, and the guide sliding base is separately mounted to two installations
On frame.
Further, the T-type guide rail of installation conductor rail and contact plate is equipped on the mounting plate, in the contact
Plate is equipped with the T-type guide groove cooperated with T-type guide rail, and the fastening of fixed contact plate and conductor rail is additionally provided on the mounting plate
Bolt.
The advantages of innovation and creation and good effect:
1, expansion element carries out modularized design, except mounting rack installation conductor rail position in two sides is different according to conductor rail form
It adjusts outer, remaining part is generally applicable.
2, by the cooperation between connecting plate and mounting rack, guarantee the initial slippage power of product；
3, it is designed by structure, two inclined surface and V-type face remain contact, guarantee expansion element current collection when flexible
Boots are continuous always with contact surface；
4, by the design of mis-cut angle, guarantee in telescopic process, connecting plate without departing from conductor rail limit, simultaneously
Guarantee collector shoe and the virtual contact width by stream interface.
Detailed description of the invention
Fig. 1 is 1 structural schematic diagram of the embodiment of the present invention；
Fig. 2 is 2 structural schematic diagram of the embodiment of the present invention；
Fig. 3 is 3 structural schematic diagram of the embodiment of the present invention；
Fig. 4 is mounting rack structural schematic diagram of the present invention；
Fig. 5 is oblique Slideway mounting structure schematic diagram；
Fig. 6 is smooth rail mounting structure schematic diagram.
Specific embodiment
It includes mounting rack 1 and connecting plate 3 that the present invention, which provides a kind of conductor rail power supply system modular expansion element, wherein pacifying
Shelve 1 and be symmetrical arranged a pair, connecting plate 3 is slidably arranged between mounting rack 1, and the collector shoe due to train and mounting rack 1 and
Connecting plate 3 is required to contact, therefore the flush of the connecting plate 3 and the mounting plate 1-1 of two sides and collector shoe contact side.Two
Mounting rack 1 is separately fixed on two adjacent rail-engagings, flexible busbar 2 is connected between two mounting racks 1 by current lead-through,
Flexibility busbar 2 can carry out deformation adjustment according to the distance between two mounting racks 1 when expanding with heat and contract with cold.It is equipped on mounting rack 1
Inclined surface 1-21, the inclined surface 1-21 on each mounting rack 1 are located at two mounting racks, the 1 V-shaped arrangement in adjacent side, on connecting plate 3
Inclined surface 1-21 equipped with V-type face 3-1 and two sides is mutually matched, V-type face 3-1 be placed between two inclined surface 1-21 and mutually
Contact, when spacing changes between two mounting racks 1, V-type face 3-1 and inclined surface 1-21 is opposite slides, and connecting plate 3 is
There is small range mobile in vertical direction, remains pass through V-type face 3-1 and inclination with two sides mounting rack 1 in the horizontal direction
Face 1-21 is in close contact, so that it is uninterrupted among good continuity to have the expansion element in the case where expanding with heat and contract with cold,
Safety guarantee is provided for train operation.
On the basis of above, the present invention in order to make structure more firm in actual use, done on specific structure into
The optimization design of one step: as shown in Figure 1: include two symmetrically arranged mounting racks 1, connected between two mounting racks 1 flexible
Busbar 2, connecting plate 3, which is arranged between two mounting racks 1, contacts opposite sliding with inclined surface 1-21 by V-type face 3-1, in order to protect
It slides relatively stable between card connecting plate 3 and mounting rack 1, oblique sliding rail is respectively set between the mounting rack 1 of connecting plate 3 and two sides
4, the oblique sliding rail 4 is parallel with inclined surface 1-21, and oblique sliding rail 4 is the structure of dovetail groove or T-slot in the embodiment, and existing guiding is made
With connecting plate 3 and mounting rack 1 can be prevented to be detached from again, specifically dovetail groove or T-slot can be set up directly on connecting plate 3 and peace when setting
Shelve 1.
As shown in Figure 2 since connecting plate 3 and 1 contact surface of mounting rack are smaller, be arranged embodiment 1 in 4 structure of oblique sliding rail compared with
For difficulty, therefore slide guide column 4-1 and the oblique sliding rail 4 of structure setting to sliding block are used, as shown in Figure 5 by slider guide 4-2 and slide guide column
4-1 is separately mounted to realize guiding on connecting plate 3 and mounting rack 1, relative to the more convenient implementation of the structure of embodiment 1.
In the case where being provided with oblique sliding rail 4, as shown in Figure 3 in order to further increase the stability of expansion element, due to
Two mounting racks 1 have displacement in conductor rail extending direction, to be also provided with smooth rail 5 between two mounting racks 1 to two
Mounting rack 1 carries out the guiding in horizontal displacement direction, and the smooth 5 packet guide sliding base 5-2 of rail and slide guide bar 5-1 is relatively only as shown in Figure 6
Vertical guide sliding base 5-2 is separately mounted to realize guiding to the mounting rack 1 of two sides on two mounting racks 1.Flexible mother under this structure
It arranges 2 medium positions and is capable of fixing on smooth rail 5 the M type that formed, the height that can be effectively reduced flexible busbar in this way avoids interference with.
Mounting rack 1 is made of mounting plate 1-1 and contact plate 1-2 in the above structure as shown in Figure 4, and flexible busbar 2 connects
It connects on mounting plate 1-1, contact plate 1-2 is fixed on mounting plate 1-1, and inclined surface 1-21 is then arranged on contact plate 1-2, tiltedly sliding
Rail 4 is arranged between contact plate 1-2 and connecting plate 3, and smooth rail 5 is arranged between mounting plate 1-1.Mounting rack 1 due to contact
T-type guide rail 1-11 is arranged for installing conductor rail in rail connection on mounting plate 1-1, and T-type guide rail 1-11 can be according to contact
Rail form difference is replaced, and rest part is generally applicable to realize modularized design in addition to T-type guide rail 1-11, is simultaneously
Facilitate installation contact plate 1-2, setting and the matched T-type guide groove 1-22 of T-type guide rail 1-11 on contact plate 1-2, in mounting plate 1-1
On be additionally provided with the fastening bolt 6 of fixed contact plate 1-2 and conductor rail.After conductor rail is installed on mounting plate 1-1, conductor rail,
The one side that contact plate 1-2 and connecting plate 3 are contacted with collector shoe is concordant, guarantees that the contact of collector shoe well provides good conducting wire
Property.
Claims (7)
1. a kind of conductor rail power supply system modular expansion element, including the identical symmetrically arranged mounting rack (1) of a pair of of structure,
This is connected with flexible busbar (2) between the mounting rack (1), it is characterised in that: is equipped with and inclines on the mounting rack (1)
Inclined-plane (1-21), the inclined surface (1-21) is located at this and forms V-type arrangement to the adjacent side of mounting rack (1), at this to installation
Between frame (1) sliding be provided with connecting plate (3), the connecting plate (3) be equipped with contacted with two lateral inclines (1-21) and
The V-type face (3-1) matched is respectively equipped with parallel with inclined surface (1-21) between the connecting plate (3) and two sides mounting rack (1)
Oblique sliding rail (4).
2. a kind of conductor rail power supply system modular expansion element according to claim 1, it is characterised in that: at this to institute
The smooth rail (5) extended along mounting rack (1) length direction, flexible busbar (2) middle part are equipped with before the mounting rack (1) stated
It is fixed on smooth rail (5) in M type.
3. a kind of conductor rail power supply system modular expansion element according to claim 2, it is characterised in that: the peace
Shelving (1) includes mounting plate (1-1) and contact plate (1-2), and the contact plate (1-2) is mounted on mounting plate (1-1), described
Flexible busbar (2) be connected between mounting plate (1-1), the inclined surface (1-21) be arranged on contact plate (1-2), it is described
Oblique sliding rail (4) be arranged on contact plate (1-2), the smooth rail (5) is arranged between two mounting plates (1-1).
4. existing according to claim 1 to a kind of conductor rail power supply system modular expansion element, feature described in 3 any one
In: dovetail groove or T-slot of the oblique sliding rail (4) between connecting plate (3) and mounting rack (1).
5. existing according to claim 1 to a kind of conductor rail power supply system modular expansion element, feature described in 3 any one
In: the oblique sliding rail (4) include slide guide column (4-1) and slider guide (4-2), the slider guide (4-2) and slide guide column (4-1)
It is separately mounted on connecting plate (3) and mounting rack (1).
6. a kind of conductor rail power supply system modular expansion element according to claim 2, it is characterised in that: described is flat
Sliding rail (5) includes slide guide bar (5-1) and guide sliding base (5-2), and the guide sliding base (5-2) is separately mounted on two mounting racks (1).
7. a kind of conductor rail power supply system modular expansion element according to claim 3, it is characterised in that: described
Mounting plate (1-1) is equipped with the T-type guide rail (1-11) of installation conductor rail and contact plate (1-2), on the contact plate (1-2)
Equipped with the T-type guide groove (1-22) cooperated with T-type guide rail (1-11), fixed contact plate is additionally provided on the mounting plate (1-1)
The fastening bolt (6) of (1-2) and conductor rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910733882.5A CN110303950A (en) | 2019-08-09 | 2019-08-09 | A kind of conductor rail power supply system modular expansion element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910733882.5A CN110303950A (en) | 2019-08-09 | 2019-08-09 | A kind of conductor rail power supply system modular expansion element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110303950A true CN110303950A (en) | 2019-10-08 |
Family
ID=68083233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910733882.5A Pending CN110303950A (en) | 2019-08-09 | 2019-08-09 | A kind of conductor rail power supply system modular expansion element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110303950A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111231775A (en) * | 2020-03-05 | 2020-06-05 | 北京磁浮交通发展有限公司 | Expansion joint and rail vehicle power supply system |
| CN112606740A (en) * | 2020-12-31 | 2021-04-06 | 曾鉴 | Connecting structure for contact rail |
| CN115742885A (en) * | 2022-11-01 | 2023-03-07 | 中铁高铁电气装备股份有限公司 | Contact rail structure |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3306117A1 (en) * | 1983-02-18 | 1984-08-23 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Expansion joint for conductor rails |
| CN107650737A (en) * | 2017-10-16 | 2018-02-02 | 北京控股磁悬浮技术发展有限公司 | A kind of seamless contact rail expansion joint |
| CN109159721A (en) * | 2018-11-02 | 2019-01-08 | 湖南磁浮技术研究中心有限公司 | Seamless conductor rail expansion connecting device |
| CN109515254A (en) * | 2018-12-11 | 2019-03-26 | 镇江大全赛雪龙牵引电气有限公司 | A kind of novel steel-aluminum composite contact rail expansion pipe |
| CN109664798A (en) * | 2017-10-16 | 2019-04-23 | 比亚迪股份有限公司 | Expansion pipe and conductive rail assembly for conductive rail assembly |
| US20190118672A1 (en) * | 2016-03-28 | 2019-04-25 | Hunan Huapin Rail Transit Co., Ltd | A power rail expansion joint without expansion gap |
| CN210390855U (en) * | 2019-08-09 | 2020-04-24 | 中铁高铁电气装备股份有限公司 | Modular expansion element of contact rail power supply system |
-
2019
- 2019-08-09 CN CN201910733882.5A patent/CN110303950A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3306117A1 (en) * | 1983-02-18 | 1984-08-23 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Expansion joint for conductor rails |
| US20190118672A1 (en) * | 2016-03-28 | 2019-04-25 | Hunan Huapin Rail Transit Co., Ltd | A power rail expansion joint without expansion gap |
| CN107650737A (en) * | 2017-10-16 | 2018-02-02 | 北京控股磁悬浮技术发展有限公司 | A kind of seamless contact rail expansion joint |
| CN109664798A (en) * | 2017-10-16 | 2019-04-23 | 比亚迪股份有限公司 | Expansion pipe and conductive rail assembly for conductive rail assembly |
| CN109159721A (en) * | 2018-11-02 | 2019-01-08 | 湖南磁浮技术研究中心有限公司 | Seamless conductor rail expansion connecting device |
| CN109515254A (en) * | 2018-12-11 | 2019-03-26 | 镇江大全赛雪龙牵引电气有限公司 | A kind of novel steel-aluminum composite contact rail expansion pipe |
| CN210390855U (en) * | 2019-08-09 | 2020-04-24 | 中铁高铁电气装备股份有限公司 | Modular expansion element of contact rail power supply system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111231775A (en) * | 2020-03-05 | 2020-06-05 | 北京磁浮交通发展有限公司 | Expansion joint and rail vehicle power supply system |
| CN112606740A (en) * | 2020-12-31 | 2021-04-06 | 曾鉴 | Connecting structure for contact rail |
| CN115742885A (en) * | 2022-11-01 | 2023-03-07 | 中铁高铁电气装备股份有限公司 | Contact rail structure |
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| PB01 | Publication | ||
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Effective date of registration: 20191224 Address after: 721013 No. 196 High-tech Avenue, Baoji High-tech Development Zone, Shaanxi Province Applicant after: China Iron and high - speed electrical equipment Limited by Share Ltd Address before: 721013 No. 196 High-tech Avenue, Baoji High-tech Development Zone, Shaanxi Province Applicant before: China Iron and high - speed electrical equipment Limited by Share Ltd Applicant before: Zhongtie Electric Bureau Group Co., Ltd. Applicant before: In ferroelectric gas Industrial Co., Ltd |