CN207636320U - A kind of rotary-type third rail/collector shoe in chassis is by stream and abrasion test platform - Google Patents
A kind of rotary-type third rail/collector shoe in chassis is by stream and abrasion test platform Download PDFInfo
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- CN207636320U CN207636320U CN201721681285.5U CN201721681285U CN207636320U CN 207636320 U CN207636320 U CN 207636320U CN 201721681285 U CN201721681285 U CN 201721681285U CN 207636320 U CN207636320 U CN 207636320U
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- rail
- collector shoe
- fixture
- swivel base
- stream
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- 238000012360 testing method Methods 0.000 title claims abstract description 16
- 238000005299 abrasion Methods 0.000 title claims abstract description 13
- 230000033001 locomotion Effects 0.000 claims abstract description 35
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
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- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
A kind of rotary-type third rail/collector shoe in chassis is by stream and abrasion test platform, belong to field of track traffic, includes mainly (5) five swivel base (1), third rail (2), fixed pillar (3), fixture (4), collector shoe mechanical systems.Swivel base (1) is fixed in the horizontal plane by motor, can carry out circle rotation movement；Third rail (2) is formed a circular orbit by multiple stepped rails (6) and is mounted on swivel base (1)；It fixes pillar (3) to be fixed on around swivel base (1), collector shoe (5) is mounted on fixed pillar (3) by fixture (4) and fixture (4) is followed to carry out axially vertical up and down motion, radial level stretching motion；Collector shoe (5) achievees the purpose that third rail/collector shoe by stream and abrasion test by the contact position and area change of the movement realization and third rail (2) of fixture (4) and swivel base (1).
Description
Technical field
The utility model belongs to field of track traffic, especially suitable for municipal rail train third rail/collector shoe by stream and abrasion
Experiment.
Background technology
Third rail is the fixed band electric rail for being parallel to two walking tracks of train, with the current collection being fixed on train
Boots do opposite sliding friction campaign, and that realizes train takes stream, to train power supply, this third rail current collecting equipment be known as third rail/
Collector shoe.
Third rail supply system power supply has simple in structure, easy to maintenance, service life length etc. compared to overhead contact line power supply
Advantage, using generally on the municipal rail trains such as the subway of countries in the world, the subway on the ground such as Beijing, Guangzhou, the Tianjin in China is
Third-rail feeding occur takes stream mode, and the urban rail traffic project newly built has become trend using third rail.
Third rail supply system is powered during military service, and collector shoe does sliding motion on the third rail of electrification, collector shoe
Current-carrying characteristic and wear hardness influence military service safety and the service life of train, in order to study collector shoe on electrification third rail by
Wear characteristic is flowed, it is particularly necessary with abrasion test platform by flowing to establish third rail/collector shoe in laboratory.
Actually be on active service during, third rail be up to tens kilometers even up to a hundred kilometers be parallel to train walk track
Band electric rail, collector shoe does sliding relative movement on third rail, in order to the limited spatial simulation collector shoe in laboratory with
The opposite sliding friction campaign for charging third rail, invents this experimental provision.
Invention content
The utility model patent technology to be solved is supplied by stream for the opposite sliding of municipal rail train third rail/collector shoe
Being flowed in electric process and wear characteristic establish a kind of rotary-type third rail/collector shoe in chassis by stream and abrasion test platform.
Technical solution used by the utility model patent is：A kind of rotary-type third rail/collector shoe in chassis is by stream and mill
Consume testing stand, including swivel base (1), third rail (2), fixed pillar (3), fixture (4), collector shoe (5).Third rail (2) by
Multiple stepped rails (6) form a ring ring, and third rail (2) is fixed on can be on the swivel base (1) of circle rotation；Current collection
Boots (5) are installed on by fixture (4) on fixed pillar (3), entire testing stand 180 ° of directions share 2 sets fix pillars (3) with
And collector shoe (5), fixture (4) include axial actuator (7), radial actuator (8), axial slide (9), Clamping Apparatus of Connecting Rod (10),
Clamp (11), fixture (4) can carry out axially vertical up and down motion, radial level stretching motion, pass through swivel base (1), folder
Have (4) and realize that collector shoe (5) and the rigid contact of third rail (2) slide, reaches third rail/collector shoe by stream and abrasion test
Purpose.
The utility model patent has following features：
Swivel base (1) is controlled by motor, can do circle rotation movement in horizontal plane.
For third rail (2) by multiple stepped rails (6) around a circular orbit is formed, third rail (2) is installed on swivel base
(1) on, circle rotation movement can be carried out in the horizontal direction, realize that collector shoe (5) and the reciprocal opposite sliding of third rail (2) are transported
It is dynamic.Fixture (4) is by axial actuator (7), radial actuator (8), axial slide (9), Clamping Apparatus of Connecting Rod (10), clamp (11) group
At clamp (11) is mounted in Clamping Apparatus of Connecting Rod (10), and is linked together with radial actuator (8)；Clamping Apparatus of Connecting Rod (10) passes through
Axial slide (9) links together with axial actuator (7)；Collector shoe (5) is mounted on clamp (11), and with clamp (11) one
Play movement.
Fixture (4) is installed on fixed pillar (3), and fixture (4) passes through axial actuator (7), axial slide (9), connecting rod
Fixture (10) can carry out vertical up-or-down movement in the axial direction, realize the contact or disengaging of collector shoe (5) and third rail (2).
Fixture (4) can carry out horizontal stretching motion by radial actuator (8), Clamping Apparatus of Connecting Rod (10) in radial direction,
Adjust the relative sliding position and contact area of collector shoe (5) and third rail (2).
Clamping Apparatus of Connecting Rod (10) coordinates the phase between axial actuator (7), radial actuator (8) with axial slide (9) together
Mutual movement relation.
The level that collector shoe (5) passes through the axial up and down motion of fixture (4), radial expansion movement and swivel base (1)
The contact slide of collector shoe (5) and third rail (2), and the radial position of adjustment collector shoe (5) in real time, research are realized in rotary motion
It is flowed and wear characteristic.
Description of the drawings
It is required in being described below to embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
The attached drawing used is briefly described, it should be apparent that, the accompanying drawings in the following description is only an implementation of the utility model
Example, for those skilled in the art, without creative efforts, can also be obtained according to these attached drawings it
His attached drawing.
The rotary-type third rail in a kind of chassis that Fig. 1 provides for the utility model embodiment/collector shoe is flowed and abrasion test
The structure chart of platform, in figure, swivel base 1, third rail 2, fixed pillar 3, fixture 4, collector shoe 5.
Fig. 2 is the partial enlarged view of the positions Fig. 1 A, stepped rail 6, axial actuator 7, radial actuator 8, axial slide 9,
Clamping Apparatus of Connecting Rod 10, clamp 11.
Fig. 3 is that the collector shoe 5 that fixture 4 controls carries out axially vertical up and down motion, the flexible fortune of radial level on third rail 2
Dynamic schematic diagram.
Fig. 4 is the schematic diagram that the third rail 2 that swivel base 1 controls carries out relatively circumferential horizontal revolving motion with collector shoe 5.
Specific implementation mode
A kind of rotary-type third rail/collector shoe in chassis is as shown in Figure 1 and Figure 2 with abrasion test platform structural representation by flowing, including
Swivel base (1), third rail (2), fixed pillar (3), fixture (4), collector shoe (5), stepped rail (6), axial actuator (7),
Radial actuator (8), axial slide (9), Clamping Apparatus of Connecting Rod (10), clamp (11).
Swivel base (1) is fixed on by motor on horizontal plane, and motor is located at the center of swivel base (1), swivel base
(1) reciprocal circle rotation movement can be carried out in the horizontal plane.
Third rail (2) is installed on swivel base (1), and third rail (2) is realized by the rotary motion of swivel base (1)
Horizontal revolving motion；Third rail (2) surrounded by multiple stepped rails (6) being installed on swivel base (1) form one it is annular
Circuit orbit is seamlessly connected between each stepped rail (6).As shown in Figure 1.
The both sides that 2 fixed pillars (3) are located at swivel base (1) in 180 °, fixed pillar (3) are fixed on horizontal plane.
Fixture (4) is mounted on fixed pillar (3), and fixture (4) includes axial actuator (7), radial actuator (8), axis
To sliding slot (9), Clamping Apparatus of Connecting Rod (10), clamp (11), as shown in Figure 1 and Figure 2；Axial actuator (7), radial actuator (8), axis
It is separately mounted on fixed pillar (3) to sliding slot (9)；Clamping Apparatus of Connecting Rod (10) is mounted on axial slide (9), axial slide (9)
It links together with axial actuator (7), Clamping Apparatus of Connecting Rod (10) drives one to play movement by the movement of axial slide (9)；Folder
Pincers (11) link together with radial actuator (8), can do horizontal stretching motion with radial actuator (8)；Clamp
(11) it is mounted in Clamping Apparatus of Connecting Rod (10), clamp (11) passes through Clamping Apparatus of Connecting Rod (10), axial slide (9) and axial actuator (7)
It links together, axially vertical up and down motion can be done, clamp (11) can be dismantled；Collector shoe (5) is mounted on clamp (11),
It can also dismantle, and clamp (11) is followed to move together.The relative position of collector shoe (5) and third rail (2) is with swivel base
(1), fixture (4) changes in the movement of different directions, as shown in Figure 2, Figure 3, Figure 4.
Fixture (4) realizes upward vertical movement in the axial direction by axial actuator (7), drive Clamping Apparatus of Connecting Rod (10),
Sliding slot (9) moves upwards clamp (11) in an axial direction together with radial actuator (8), and collector shoe (5) is detached with third rail (2)；Folder
Have (4) by axial actuator (7) vertical downward movement in the axial direction, drive Clamping Apparatus of Connecting Rod (10), clamp (11) with it is radial
Sliding slot (9) moves downward actuator (8) in an axial direction together, and collector shoe (5) is contacted with third rail (2), as shown in Figure 3.
Fixture (4) in radial direction horizontal stretching motion, drives Clamping Apparatus of Connecting Rod (10), clamp by radial actuator (8)
(11), collector shoe (5) is moved in radial direction towards the center of circle of third rail (2) or far from the center of circle together, adjustment collector shoe (5)
With the contact position and area of third rail (2), as shown in Figure 3.
By the horizontal circle week rotary motion of swivel base (1), realize 2 collector shoes (5) with third rail (2) in circumferential side
To progress circumferential slippage, realization collector shoe (5) by stream and is worn away with third rail (2), as shown in Figure 4.
This testing stand is equipped with 2 sets of collector shoes (5), can once simulate two collector shoes flowed and wear characteristic, contracting
Short wearing time.
A kind of preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model
It is not limited thereto, any one skilled in the art within the technical scope disclosed by the utility model, can be easily
The change or replacement expected, should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model
It should be subject to the protection scope in claims.
Claims (3)
1. a kind of rotary-type third rail/collector shoe in chassis by stream with abrasion test platform, which is characterized in that including swivel base (1),
Third rail (2), fixed pillar (3), fixture (4) and collector shoe (5)；Third rail (2) is installed on swivel base (1), rotates bottom
Disk (1) is fixed in the horizontal plane by motor, and swivel base (1) can carry out circle rotation movement in horizontal plane；
The fixed pillar (3) is fixed on around swivel base (1), and fixture (4) is mounted on fixed pillar (3), collector shoe (5)
On fixture (4)；Fixture (4) includes axial actuator (7), radial actuator (8), axial slide (9), Clamping Apparatus of Connecting Rod
(10), clamp (11), fixture (4) can axially vertical up and down motion and radial level stretching motions；
Clamp (11) is mounted in Clamping Apparatus of Connecting Rod (10), and is linked together with radial actuator (8)；Clamping Apparatus of Connecting Rod (10) passes through
Axial slide (9) links together with axial actuator (7)；Collector shoe (5) is mounted on clamp (11), and with clamp (11) one
Play movement.
2. the rotary-type third rail/collector shoe in a kind of chassis according to claim 1 is existed by stream and abrasion test platform, feature
In the third rail (2) is made of the track of a seamless annular spread multiple stepped rails (6).
3. the rotary-type third rail/collector shoe in a kind of chassis according to claim 1 is existed by stream and abrasion test platform, feature
In this testing stand has one or more sets to fix pillar (3) and corresponding collector shoe (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721681285.5U CN207636320U (en) | 2017-12-06 | 2017-12-06 | A kind of rotary-type third rail/collector shoe in chassis is by stream and abrasion test platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721681285.5U CN207636320U (en) | 2017-12-06 | 2017-12-06 | A kind of rotary-type third rail/collector shoe in chassis is by stream and abrasion test platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207636320U true CN207636320U (en) | 2018-07-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721681285.5U Active CN207636320U (en) | 2017-12-06 | 2017-12-06 | A kind of rotary-type third rail/collector shoe in chassis is by stream and abrasion test platform |
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| CN (1) | CN207636320U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108181117A (en) * | 2017-12-06 | 2018-06-19 | 中国铁道科学研究院 | A kind of rotary-type third rail/collector shoe in chassis is by stream and abrasion test platform and application |
-
2017
- 2017-12-06 CN CN201721681285.5U patent/CN207636320U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108181117A (en) * | 2017-12-06 | 2018-06-19 | 中国铁道科学研究院 | A kind of rotary-type third rail/collector shoe in chassis is by stream and abrasion test platform and application |
| CN108181117B (en) * | 2017-12-06 | 2024-03-08 | 中国铁道科学研究院 | Chassis rotary third rail/collector shoe current-receiving and abrasion test stand and application thereof |
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