CN208559045U - A kind of middle low speed magnetic suspension train pantagraph current collector - Google Patents
A kind of middle low speed magnetic suspension train pantagraph current collector Download PDFInfo
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- CN208559045U CN208559045U CN201820950515.1U CN201820950515U CN208559045U CN 208559045 U CN208559045 U CN 208559045U CN 201820950515 U CN201820950515 U CN 201820950515U CN 208559045 U CN208559045 U CN 208559045U
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- insulating base
- square shaft
- limit
- axis
- current collector
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Abstract
The utility model discloses a kind of middle low speed magnetic suspension train pantagraph current collectors, including axis, insulating base lower axle and square shaft etc. on bottom plate, insulating base, position-limit mechanism, cylinder assembly, insulating base；Carbon sliding block assembly is installed, insulating base is equipped with axis and insulating base lower axle on insulating base, and one end of axis and upper connecting rod is hinged on insulating base, and the upper connecting rod other end and insulating base lower axle are hinged on insulating base top surface；One end of insulating base lower axle and lower link is hinged, and the other end of lower link is connect with square shaft, and square shaft can rotate in the square shaft mounting hole of bottom plate, and square shaft is equipped with shifting block；It is connected between two insulating base lower axles by spring；The cylinder and position-limit mechanism is mounted on bottom plate, and piston rod one end of the cylinder can be contacted with position-limit mechanism, and the other end can be contacted with shifting block.The utility model structure is simple, at low cost, easy to operate, and realizes the boot removing of current collector in operational process and enter the automation of boots, solves the problems, such as high-frequency vibration and impacts lower carbon slipper Weak link.
Description
Technical field
The utility model relates to a kind of middle low speed magnetic suspension train pantagraph current collectors.
Background technique
A kind of land transportation means of transport of the magnetic-levitation train as environment-friendly type, with its low noise, climbing capacity is strong, turns partly
The unique superiority such as the small, ride comfort of diameter increasingly obtain people concern be future track vehicular traffic development new direction.
Important component of the pantagraph current collector as magnetic-levitation train carries the key task that power is transmitted for train operation.
For the normal operation of low speed magnetic suspension train in guarantee, realize that the carbon sliding block of pantagraph current collector and third rail keep standard pressure
Power contact, while when being overhauled or being broken down before magnetic-levitation train starts to put into operation, to magnetic-levitation train, need to by
Stream device carries out automatically controlling, and timely takes off boots and enters boots, ad hoc to count a kind of middle low speed magnetic suspension pantagraph current collector.
Medium-and low-speed maglev train pantagraph current collector uses third rail supply system mode, and pantagraph current collector contacts with third rail and is maintained at standard pressure
Power, it is ensured that the stationarity of electric current transmission.And current collector shoe sliding block design is not provided with the structure of Weak link, magnetic-levitation train exists
It crossing during seam and bend because will cause the damage of pantagraph current collector assembly and bogie by high-frequency vibration and impact, there is peace
Full hidden danger.Secondly, at present pantagraph current collector use be all changable boots and enter boots that in the case of the electrification of third rail, it is hidden both to have there is safety
Suffer from and be limited by spacial influence and increases operation difficulty.
Utility model content
In order to solve the above-mentioned technical problem, it is simple to provide a kind of structure for the utility model, at low cost, easy to operate and can be with
The pantagraph current collector solved in the process of running takes off boots automatically and enters boots, and solves high-frequency vibration and ask with lower carbon slipper Weak link is impacted
The middle low speed magnetic suspension train pantagraph current collector of topic.
The technical solution adopted in the utility model is: a kind of middle low speed magnetic suspension train pantagraph current collector, it is characterized in that: including bottom
Plate, insulating base, position-limit mechanism, cylinder assembly, axis, insulating base lower axle and square shaft etc. on insulating base；Insulating base is equipped on top surface
Carbon sliding block assembly, insulating base are equipped with axis and insulating base lower axle on insulating base, and the bottom plate is equipped with axis on insulating base, insulation
Seat lower axle and square shaft, the centerline parallel of axis on insulating base, insulating base lower axle and square shaft；One end of axis and upper connecting rod on insulating base
Hingedly, the other end of upper connecting rod and insulating base lower axle are hinged；One end of insulating base lower axle and lower link is hinged, lower link it is another
End is connect with square shaft, and square shaft can rotate in the square shaft mounting hole of bottom plate, and square shaft is equipped with shifting block；Between two insulating base lower axles
It is connected by spring；The cylinder and position-limit mechanism is mounted on bottom plate, and piston rod one end of the cylinder can be with limit
Position mechanism contacts realize that carbon sliding block is contacted with by stream third rail so that position-limit mechanism is detached from insulating base；The piston rod other end can
It is contacted with shifting block, realizes limit of the position-limit mechanism to insulating base.
In above-mentioned middle low speed magnetic suspension train pantagraph current collector, the position-limit mechanism includes mounting base and limit push rod；Limit
One end of position push rod is hinged by pin shaft with mounting base；Be set with torsional spring on pin shaft, the both ends of torsional spring respectively with limit push rod and
Mounting base connection；Limiting push rod can be with the plunger rod contacts of cylinder；The free end for limiting push rod is equipped with hook, sets on insulating base
There is limit pin shaft, hook can hook limit pin shaft.
In above-mentioned middle low speed magnetic suspension train pantagraph current collector, limits and be equipped with driving lever, driving lever with mounting base hinged place on push rod
It can be with the plunger rod contacts of cylinder.
In above-mentioned middle low speed magnetic suspension train pantagraph current collector, the carbon sliding block assembly includes carbon slipper and copper contact block；
Carbon slipper is fixedly mounted on copper contact block, and copper contact block is fixedly mounted on insulating base top surface.
Compared with prior art, the utility model has the beneficial effects that
1) the utility model for flowed when, control cylinder push-rod push position-limit mechanism so that the hook of position-limit mechanism with
It is detached from insulating base, so that insulating base under the action of the spring, moves upwards, realizes that carbon sliding block is contacted with by stream third rail；Work as vehicle
When being overhauled or need to power off, control cylinder push-rod pushes shifting block rotation, drives insulating base to move downward, when exhausted
When the limit pin shaft of edge seat drops into position-limit mechanism hook or less, under the action of torsional spring, the hook of position-limit mechanism will be hooked absolutely
Edge seat is to realize the de- boots of vehicle；The utility model structure is simple, easy to operate；It realizes boot removing of current collector and enters boots movement
Automation, safety is good.
2) it includes carbon slipper and copper contact block that the pantagraph current collector of the utility model, which includes carbon sliding block assembly, by abnormal impact
When, copper contact block is broken from Weak link, and the utility model main body and maglev bogie is protected not to damage.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is that the utility model removes carbon sliding block assembly structure schematic diagram.
Fig. 3 is the structural schematic diagram of the position-limit mechanism of the utility model.
Fig. 4 is the structural schematic diagram of the carbon sliding block assembly of the utility model.
Specific embodiment
The utility model is described further with reference to the accompanying drawing.
As shown in Figs. 1-2, the utility model include bottom plate 1, insulating base 2, position-limit mechanism 9, cylinder assembly 10, on insulating base
Axis 13, insulating base lower axle 8 and square shaft 7；Carbon sliding block assembly 12 is installed, as shown in figure 4, the carbon is sliding on 2 top surface of insulating base
Block assembly 12 includes carbon slipper 121 and copper contact block 122；Carbon slipper 121 is fixedly mounted on copper by bolt 124 and nut 123
On contact block 122, copper contact block 122 is fixedly mounted on 2 top surface of insulating base.When the utility model is by abnormal impact, copper
Contact block 122 is broken from Weak link, and the utility model main body and maglev bogie is protected not to damage.
Insulating base 2 be equipped with insulating base on axis 13 and insulating base lower axle 8, the bottom plate 1 be equipped with insulating base on axis 13,
Insulating base lower axle 8 and square shaft 7, the centerline parallel of axis 13 on insulating base, insulating base lower axle 8 and square shaft 7.On insulating base axis 13 with
One end of upper connecting rod 5 is hinged, and the other end and insulating base lower axle 8 of upper connecting rod 5 are hinged.One end of insulating base lower axle 8 and lower link 4
Hingedly, the other end of lower link 4 is connect with square shaft 7, and square shaft 7 can rotate in 7 mounting hole of square shaft of bottom plate 1, is set on square shaft 7
There is shifting block 71.It is connected between axis 13 and insulating base lower axle 8 by spring 6 on insulating base.
The cylinder assembly 10 and position-limit mechanism 9 is mounted on bottom plate 1, as shown in figure 3, the position-limit mechanism 9 wraps
Include mounting base 91, limit push rod 92, limit pin shaft 93 and torsional spring 94；The one end and mounting base 91 for limiting push rod 92 pass through pin shaft 93
Hingedly；Torsional spring 94 is set on pin shaft 93, the both ends of torsional spring 94 are connect with limit push rod 92 and mounting base 91 respectively.Limit push rod
It is equipped with driving lever with mounting base hinged place on 92, driving lever can be with the end thereof contacts of the piston rod of cylinder assembly 10.Limit push rod 92
Free end be equipped with hook, insulating base 2 be equipped with limit pin shaft 14, limit push rod 92 can hook limit pin shaft 14.Described
The piston rod other end of cylinder assembly 10 can be contacted with the shifting block 71 on square shaft 7.
When the utility model is for when being flowed, after the left side ventilation of cylinder assembly 10, the piston rod of cylinder assembly 10 to be pushed away
The limit push rod 92 of dynamic position-limit mechanism 9, so that the meta position of the hook of limit push rod 92 and the limit pin shaft 14 on insulating base 2
The relationship of setting changes, so that insulating base 2 moves upwards under the action of spring 6, realizes carbon sliding block assembly 12 and by stream third
Rail contact.
It is total to cylinder by the operation button on control instrument platform when vehicle is overhauled or needs to power off
At the air of 10 left end input certain pressure, the piston rod of cylinder assembly 10 pushes shifting block 71 to rotate, and square shaft 7 turns counterclockwise
It is dynamic, and then lower link 4 is driven to rotate counterclockwise, so that carbon sliding block assembly 12 be driven to move downward, when moving to certain distance
When, the limit pin shaft 14 of 2 lower part of insulating base will push position limiting structure 9 to rotate clockwise, when the limit pin shaft 14 on insulating base 2
When dropping into the hook of limit push rod 92 or less, under the action of torsional spring 94, limit push rod 92 resets, and hook thereon will hook
Limit pin shaft 14 on insulating base.After cylinder pressure release, carbon sliding block assembly 12 will not be moved up, to realize vehicle
Automatic de- boots.The utility model realizes the pantagraph current collector in operational process and takes off boots automatically and enter boots, and safety is good.
Claims (4)
1. a kind of middle low speed magnetic suspension train pantagraph current collector, it is characterized in that: include bottom plate, insulating base, position-limit mechanism, cylinder assembly,
Axis, insulating base lower axle and square shaft on insulating base；Carbon sliding block assembly is installed, insulating base is equipped on insulating base on insulating base top surface
Axis and insulating base lower axle, the bottom plate are equipped with axis, insulating base lower axle and square shaft on insulating base, axis, insulating base on insulating base
The centerline parallel of lower axle and square shaft；One end of axis and upper connecting rod is hinged on insulating base, under the other end and insulating base of upper connecting rod
Axis is hinged；One end of insulating base lower axle and lower link is hinged, and the other end of lower link is connect with square shaft, and square shaft can be in bottom plate
Rotation in square shaft mounting hole, square shaft are equipped with shifting block；It is connected between two insulating base lower axles by spring；The cylinder and limit
Mechanism is mounted on bottom plate, and piston rod one end of the cylinder can be contacted with position-limit mechanism, so that position-limit mechanism is detached from absolutely
Edge seat realizes that carbon sliding block is contacted with by stream third rail；The piston rod other end can be contacted with shifting block, realize position-limit mechanism to insulation
The limit of seat.
2. middle low speed magnetic suspension train pantagraph current collector according to claim 1, it is characterized in that: the position-limit mechanism includes peace
Fill seat and limit push rod；One end and the mounting base for limiting push rod are hinged by pin shaft；Torsional spring, the both ends of torsional spring are set on pin shaft
It is connect respectively with limit push rod and mounting base；Limiting push rod can be with the plunger rod contacts of cylinder；The free end of limit push rod is set
There is hook, insulating base is equipped with limit pin shaft, and hook can hook limit pin shaft.
3. middle low speed magnetic suspension train pantagraph current collector according to claim 2, it is characterized in that: being cut with scissors on limit push rod with mounting base
It meets place and is equipped with driving lever, driving lever can be with the plunger rod contacts of cylinder.
4. middle low speed magnetic suspension train pantagraph current collector according to claim 1, it is characterized in that: the carbon sliding block assembly includes
Carbon slipper and copper contact block；Carbon slipper is fixedly mounted on copper contact block, and copper contact block is fixedly mounted on insulating base top surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820950515.1U CN208559045U (en) | 2018-06-20 | 2018-06-20 | A kind of middle low speed magnetic suspension train pantagraph current collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820950515.1U CN208559045U (en) | 2018-06-20 | 2018-06-20 | A kind of middle low speed magnetic suspension train pantagraph current collector |
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| Publication Number | Publication Date |
|---|---|
| CN208559045U true CN208559045U (en) | 2019-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820950515.1U Active CN208559045U (en) | 2018-06-20 | 2018-06-20 | A kind of middle low speed magnetic suspension train pantagraph current collector |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108556637A (en) * | 2018-06-20 | 2018-09-21 | 湖南天顺地铁科技有限公司 | A kind of middle low speed magnetic suspension train pantagraph current collector |
| WO2022073345A1 (en) * | 2020-10-09 | 2022-04-14 | 中车株洲电力机车有限公司 | Control device and control method for height-adjusting device of current collector |
-
2018
- 2018-06-20 CN CN201820950515.1U patent/CN208559045U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108556637A (en) * | 2018-06-20 | 2018-09-21 | 湖南天顺地铁科技有限公司 | A kind of middle low speed magnetic suspension train pantagraph current collector |
| WO2022073345A1 (en) * | 2020-10-09 | 2022-04-14 | 中车株洲电力机车有限公司 | Control device and control method for height-adjusting device of current collector |
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