CN207147911U - A kind of three rails of annular spread/collector shoe is by stream and abrasion test platform - Google Patents
A kind of three rails of annular spread/collector shoe is by stream and abrasion test platform Download PDFInfo
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- CN207147911U CN207147911U CN201720864148.9U CN201720864148U CN207147911U CN 207147911 U CN207147911 U CN 207147911U CN 201720864148 U CN201720864148 U CN 201720864148U CN 207147911 U CN207147911 U CN 207147911U
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- rail
- collector shoe
- fixture
- rails
- cantilever
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Abstract
A kind of three rails of annular spread/collector shoe be the utility model is related to by stream and abrasion test platform, belong to field of track traffic, studied suitable for three rails of urban railway transit train/collector shoe by stream and abrasion test, mainly including (4) four cantilever (1), fixture (2), collector shoe (3), the 3rd rail mechanical systems；3rd rail (4) forms a circular orbit by multiple stepped rails (5)；Cantilever (1) can carry out the motion that rotates in a circumferential direction；Fixture (2) includes radial direction actuator (8), axial actuator (9), clamp (10), axial slide (11), radial groove (12), and fixture (2) can carry out horizontal extension, axially move up and down；The rigid contact of collector shoe (3) and the 3rd rail (4) is driven to slide in the motion of different directions by cantilever (1), fixture (2), and the contact position and area of collector shoe (3) and the 3rd rail (4) are adjusted, realize three rails/collector shoe by stream and the purpose of abrasion test.
Description
Technical field
The utility model belongs to field of track traffic, especially suitable for three rails of municipal rail train/collector shoe by stream and abrasion
Experiment.
Background technology
The concept of third-rail feeding is exactly beyond two rails of train walking, along with powered rail or compound
Rail, this band electric rail is usually provided between two rails or the wherein outside of a rail.The current collecting equipment of electric train is in band electric rail
It is upper to contact and slide, electric power is delivered on train, this 3rd rail current collecting equipment is referred to as three rails/collector shoe.
Third rail supply system power supply was researched and developed by Germany in 1879 earliest, was then applied in countries in the world.The north in China
The subway on the ground such as capital, Guangzhou, Tianjin begins to use third-rail feeding, and the urban rail traffic project newly built has used the 3rd rail
As trend.
Third rail supply system power supply has become a kind of trend of municipal rail train power supply, during train is flowed, collector shoe
Do slip on the 3rd rail to use, the current-carrying characteristic and wear hardness of collector shoe influence military service safety and the life-span of train, state
It is inside and outside to yet there are no testing stand of the research three rails/collector shoe by stream and wear hardness.
The content of the invention
The utility model patent technology to be solved is to slide to be powered by stream for three rails of municipal rail train/collector shoe
Being flowed in journey and wear characteristic, a kind of three rails of annular spread/collector shoe is established by stream and abrasion test platform.
Technical scheme is used by the utility model patent：A kind of three rails of annular spread/collector shoe is by stream and abrasion
Testing stand, it is characterised in that including cantilever (1), fixture (2), collector shoe (3), the 3rd rail (4), the 3rd rail (4) is by multiple
Stepped rail (5) forms the track of a seamless annular spread, and stepped rail (5) is fixed on horizontal plane；Collector shoe (3) passes through fixture
(2) it is installed on cantilever (1), the cantilever (1) can do water by the base (7) below cantilever and motor (6) in circumferential direction
Flat rotary motion, the rigid contact of collector shoe (3) and the 3rd rail (4) slide.
Further, the fixture (2) includes radial direction actuator (8), axial actuator (9), clamp (10), axial slide
(11) and radial groove (12), fixture (2) carry out horizontal stretching motion, adjustment collection by radial direction actuator (8) in radial direction
The sliding contact area of trolley (3) and the 3rd rail (4), fixture (2) can be hung down in the axial direction by axial actuator (9)
It is straight to move up and down, realize contact or disengaging of the collector shoe (3) with the 3rd rail (4).
More specifically, including cantilever (1), fixture (2), collector shoe (3), the 3rd rail (4).3rd rail (4) is by multiple points
Section rail (5) forms a ring ring；Collector shoe (3) is installed on cantilever (1) by fixture (2), and cantilever (1) passes through motor
(6) circumferential horizontal revolving motion is carried out, fixture (2) includes radial direction actuator (8), axial actuator (9), clamp (10), axial direction
Chute (11), radial groove (12), fixture (2) can carry out that radial level is flexible, axially vertical up and down motion, pass through cantilever
(1), fixture (2) realizes that the rigid contact of collector shoe (3) and the 3rd rail (4) slides, and reaches three rails/collector shoe by stream and abrasion
The purpose of experiment.
The utility model patent has following features：
3rd rail (4) is fixed on horizontal plane, and the 3rd rail (4) is surrounded by multiple stepped rails (5) and forms a circular rails
Road.
Fixture (2) can carry out horizontal stretching motion by radial direction actuator (8) in radial direction, pass through fixture (2)
The sliding contact area of radial expansion adjustment collector shoe (3) and the 3rd rail (4).
Fixture (2) can carry out vertical up-or-down movement in the axial direction by axial actuator (9), realize collector shoe (3)
With the contact or disengaging of the 3rd rail (4).
Cantilever (1) can carry out circle rotation motion in the horizontal direction by motor (6), realize collector shoe (3) the 3rd
Reciprocatingly sliding on rail (4), study it and flowed and wear characteristic.
Collector shoe (3) is by cantilever (1), the horizontal revolving motion of fixture (2), radial expansion motion and axially transports up and down
The dynamic real-time contact for realizing collector shoe (3) and the 3rd rail (4) is slided, and adjusts the radial displacement of collector shoe (3) in real time.
Brief description of the drawings
It is required in being described below to embodiment in order to illustrate more clearly of the technical scheme of the utility model embodiment
The accompanying drawing used is briefly described, it should be apparent that, drawings in the following description are only an implementation of the present utility model
Example, for those skilled in the art, on the premise of not paying creative work, can also obtain it according to these accompanying drawings
His accompanying drawing.
Fig. 1 is a kind of three rails of annular spread/collector shoe of the utility model embodiment offer by stream and abrasion test platform
Structure chart, in figure, cantilever 1, fixture 2, collector shoe 3, the 3rd rail 4, stepped rail 5, motor 6, base 7.
Fig. 2 be Fig. 1 positions A partial enlarged drawing, radial direction actuator 8, axial actuator 9, clamp 10, axial slide 11,
Radial groove 12.
Fig. 3 is the schematic diagram that the collector shoe 3 that fixture 2 controls carries out axially vertical up and down motion on the 3rd rail 4.
Fig. 4 is schematic diagram of the collector shoe 3 of the control of fixture 2 in the 4 enterprising conduct of the 3rd rail to horizontal stretching motion.
Fig. 5 is the schematic diagram that the collector shoe 3 that cantilever 1 controls carries out circumferential horizontal revolving motion on the 3rd rail 4.
Embodiment
A kind of three rails of annular spread/collector shoe by stream with the structural representation of abrasion test platform as shown in Figure 1 and Figure 2, it is including outstanding
Arm (1), fixture (2), collector shoe (3), the 3rd rail (4), stepped rail (5), motor (6), base (7), radial direction actuator (8), axle
To actuator (9), clamp (10), axial slide (11), radial groove (12).
3rd rail (4) is fixed on horizontal plane, is surrounded by multiple stepped rails (5) and is formed an annular circuit orbit,
It is seamlessly connected between each stepped rail (5).As shown in Figure 1.
Cantilever (1) is located at the center of circle of annular 3rd rail (4), and cantilever (1) is connected with motor (6), base (7)；Collector shoe (3)
It is installed on by fixture (2) on cantilever (1)；Fixture (2) includes radial direction actuator (8), axial actuator (9), clamp (10), axle
To chute (11), radial groove (12), as shown in Figure 1 and Figure 2；The position of collector shoe (3) is with cantilever (1), fixture (2) in difference
The motion in direction and change, as shown in Fig. 2, Fig. 3, Fig. 4, Fig. 5.
Fixture (2) passes through axial actuator (9) upward vertical movement in the axial direction, band moving calipers (10), collector shoe (3)
With chute (11) motion upwards vertically together with radial direction actuator (8), collector shoe (3) and the disengaging of the 3rd rail (4)；Fixture (2) is logical
Cross axial actuator (9) vertical downward movement in the axial direction, band moving calipers (10), collector shoe (3) and radial direction actuator (8) one
Play chute (11) vertically to move downward, collector shoe (3) contacts with the 3rd rail (4), as shown in Figure 3.
Fixture (2) is by radial direction actuator (8) in radial direction horizontal stretching motion, band moving calipers (10), collector shoe (3)
With together with axial actuator (9) radially chute (12) radial direction towards the center of circle of the 3rd rail (4) or away from the center of circle transport
It is dynamic, the contact position and area of adjustment collector shoe (3) and the 3rd rail (4), as shown in Figure 4.
Cantilever (1) does circle rotation motion in the horizontal plane by motor (6), drives collector shoe (3) in the 3rd rail (4) week
Circumferential slippage is carried out on to direction, realize collector shoe (3) and the 3rd rail (4) by stream and abrasion, as shown in Figure 5.
It is described above, a kind of only preferable embodiment of the utility model, but the scope of protection of the utility model
It is not limited thereto, any one skilled in the art, can be easily in the technical scope that the utility model discloses
The change or replacement expected, it should all cover within the scope of protection of the utility model.Therefore, the scope of protection of the utility model
It should be defined by scope of the claims.
Claims (2)
1. a kind of three rails of annular spread/collector shoe is by stream and abrasion test platform, it is characterised in that including cantilever (1), fixture
(2), collector shoe (3), the 3rd rail (4), the 3rd rail (4) are made up of the rail of a seamless annular spread multiple stepped rails (5)
Road, stepped rail (5) are fixed on horizontal plane；Collector shoe (3) is installed on cantilever (1) by fixture (2), and the cantilever (1) is logical
The base (7) and motor (6) crossed below cantilever can do horizontal revolving motion, collector shoe (3) and the 3rd rail (4) in circumferential direction
Rigid contact slides.
2. a kind of three rails of annular spread according to claim 1/collector shoe is existed by stream and abrasion test platform, its feature
In the fixture (2) includes radial direction actuator (8), axial actuator (9), clamp (10), axial slide (11) and radial groove
(12), fixture (2) carries out horizontal stretching motion, adjustment collector shoe (3) and the 3rd rail by radial direction actuator (8) in radial direction
(4) sliding contact area, fixture (2) can carry out vertical up-or-down movement in the axial direction by axial actuator (9), realize
The contact or disengaging of collector shoe (3) and the 3rd rail (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720864148.9U CN207147911U (en) | 2017-07-17 | 2017-07-17 | A kind of three rails of annular spread/collector shoe is by stream and abrasion test platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720864148.9U CN207147911U (en) | 2017-07-17 | 2017-07-17 | A kind of three rails of annular spread/collector shoe is by stream and abrasion test platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207147911U true CN207147911U (en) | 2018-03-27 |
Family
ID=61675609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720864148.9U Active CN207147911U (en) | 2017-07-17 | 2017-07-17 | A kind of three rails of annular spread/collector shoe is by stream and abrasion test platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207147911U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109945929A (en) * | 2019-04-12 | 2019-06-28 | 中铁高铁电气装备股份有限公司 | A kind of magnetic floats power rail-collector shoe Performance Test System and test method |
| CN111442935A (en) * | 2019-12-19 | 2020-07-24 | 上海工程技术大学 | Annular experimental device for simulating high-frequency vibration state of wheel rail and bow net contact |
| CN113155488A (en) * | 2021-04-15 | 2021-07-23 | 中铁检验认证中心有限公司 | Boot rail relation test bed |
-
2017
- 2017-07-17 CN CN201720864148.9U patent/CN207147911U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109945929A (en) * | 2019-04-12 | 2019-06-28 | 中铁高铁电气装备股份有限公司 | A kind of magnetic floats power rail-collector shoe Performance Test System and test method |
| CN111442935A (en) * | 2019-12-19 | 2020-07-24 | 上海工程技术大学 | Annular experimental device for simulating high-frequency vibration state of wheel rail and bow net contact |
| CN111442935B (en) * | 2019-12-19 | 2022-06-10 | 上海工程技术大学 | Annular experimental device for simulating high-frequency vibration state of wheel rail and bow net contact |
| CN113155488A (en) * | 2021-04-15 | 2021-07-23 | 中铁检验认证中心有限公司 | Boot rail relation test bed |
| CN113155488B (en) * | 2021-04-15 | 2023-05-23 | 中铁检验认证中心有限公司 | Shoe rail relation test stand |
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