CN208664973U - Pantagraph current collector and rail vehicle with it - Google Patents
Pantagraph current collector and rail vehicle with it Download PDFInfo
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- CN208664973U CN208664973U CN201821202240.XU CN201821202240U CN208664973U CN 208664973 U CN208664973 U CN 208664973U CN 201821202240 U CN201821202240 U CN 201821202240U CN 208664973 U CN208664973 U CN 208664973U
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- current collector
- actuator
- pantagraph current
- insulation arm
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- 238000009413 insulation Methods 0.000 claims abstract description 65
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 31
- 230000008439 repair process Effects 0.000 abstract description 11
- 238000009434 installation Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000004146 energy storage Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000036461 convulsion Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
The utility model discloses a kind of pantagraph current collector and with its rail vehicle.Pantagraph current collector includes: pedestal；One end of insulation arm, insulation arm is rotatably arranged on pedestal, two mounting brackets, and two mounting brackets are rotatably arranged at the other end of insulation arm respectively, and the lower section of each mounting bracket, which is equipped with, takes fluent plate；By stream actuator, it is located on pedestal by stream actuator and is connected with insulation arm often insulation arm to be driven to rotate down；Multiple de- boots actuators, multiple de- boots actuators are located on pedestal, and each de- boots actuator is connected to drive insulation arm to be rotated up with insulation arm.According to the pantagraph current collector of the utility model embodiment, two take fluent plate can switch be used to ensure that rail vehicle commutation can be powered when driving, it can control and fluent plate is taken to separate with power rail, personnel easy to repair repair to pantagraph current collector and emergency power off, enhance the functional reliability of pantagraph current collector.
Description
Technical field
The utility model relates to field of track traffic, more particularly, to a kind of pantagraph current collector and with its rail vehicle.
Background technique
Pantagraph current collector also known as collector shoe, are mounted on train bogie, carry out dynamic from rigid power rail for train and take stream,
Meet a set of dynamic of Train electrical demand by flow device.Pantagraph current collector in the related technology is under the action of elastic element, always
The contact with power rail is kept, de- boots automatically is cannot achieve, is not easy to maintenance personal and pantagraph current collector is repaired.
Utility model content
The utility model aims to solve at least one of the technical problems existing in the prior art.
For this purpose, guaranteeing that rail vehicle commutation can charge when driving the utility model proposes a kind of pantagraph current collector, being convenient for
Maintenance personal repairs to pantagraph current collector and emergency power off, enhances the functional reliability of pantagraph current collector.
The utility model also proposes a kind of rail vehicle with above-mentioned pantagraph current collector.
According to the pantagraph current collector of the utility model embodiment, comprising: pedestal；One end of insulation arm, the insulation arm can be rotated
Ground is set on the base, and two mounting brackets, described two mounting brackets are rotatably arranged at the another of the insulation arm respectively
One end, the lower section of each mounting bracket, which is equipped with, takes fluent plate；It is described to be located at the pedestal by stream actuator by stream actuator
Above and with the insulation arm it is connected often to drive the insulation arm to rotate down；Multiple de- boots actuators, the multiple de- boots drive
Moving part is set on the base, and each de- boots actuator is connected to drive the insulation arm to turn upwards with the insulation arm
It is dynamic.
According to the pantagraph current collector of the utility model embodiment, fluent plate is taken by being arranged two, two take fluent plate that can cut
It changes and is used to ensure that rail vehicle commutation can be powered when driving, while by the way that multiple de- boots actuators are arranged, not only may be used
Fluent plate is taken to separate with power rail with control, personnel easy to repair repair to pantagraph current collector and emergency power off, when one of them
De- boots actuator can use other de- boots actuator drivings and fluent plate taken to take off boots when breaking down, enhance the work of pantagraph current collector
Reliability.
In some embodiments of the utility model, pantagraph current collector further includes the first mounting base, and first mounting base is located at
On the pedestal, one end of each de- boots actuator is rotatably located in first mounting base.
In some embodiments of the utility model, first mounting base is equipped with limiting section, the de- boots actuator
Drive the insulation arm when being rotated up the limiting section limit the rotational freedom of the de- boots actuator.
In some embodiments of the utility model, first mounting base includes: first connecting portion；First fixing piece and
Two spaced first connecting plates, two first connecting plates are located in the first connecting portion, and described first is fixed
Part and first connecting plate are located in the opposing sidewalls of the first connecting portion, and one end of the de- boots actuator extend into two
Between a first connecting plate, and one end of the de- boots actuator is rotatably arranged on two first connecting plates,
First fixing piece is fixed on the base.
In some embodiments of the utility model, pantagraph current collector further include: the second mounting base, second mounting base are fixed
On the insulation arm；Fixedly connected part, the fixedly connected part are rotatably arranged in second mounting base, the de- boots
The driving end of actuator is fixed in the fixedly connected part.
In some embodiments of the utility model, the fixedly connected part includes: connector, the connector with it is described
The driving end cooperation of de- boots actuator；Bolt, the bolt are threaded through on the connector, and the bolt is pierced by the connector
End be located in second mounting base so that relatively described second mounting base of the connector can be rotated；Positioning region, it is described
One end of positioning region is fixed on the bolt, and the other end of the positioning region is located on the connector.
Further, the positioning region includes outer race section, and the outer race section is socketed in the outside of the connector.
In some embodiments of the utility model, second mounting base includes: second connecting portion, second connection
Portion includes two spaced second connecting plates, and two second connecting plates are respectively provided at the two sides of the insulation arm, and two
A second connecting plate is fixedly connected with the insulation arm by fixing piece；Hinged ear, one end of the hinged ear with it is described
Second connecting portion is connected, and the direction that the other end of the hinged ear is directed away from the second connecting portion extends outwardly, described solid
Determine connector to be rotatably arranged in the hinged ear.
Further, the de- boots actuator is cylinder, and the cylinder body of the cylinder is equipped with inlet channel and exhaust passage, described
Inlet channel is equipped with intake valve, and the exhaust passage is equipped with exhaust valve.
According to the rail vehicle of the utility model embodiment, comprising: car body；Pantagraph current collector, the pantagraph current collector are according to this reality
With the pantagraph current collector of novel above-described embodiment, the pedestal is located on the car body.
According to the rail vehicle of the utility model embodiment, by being equipped with above-mentioned pantagraph current collector, two take fluent plate can be with
Switching is used to ensure that rail vehicle commutation can be powered when driving, while by the way that multiple de- boots actuators are arranged, not only
It can control and fluent plate is taken to separate with power rail, personnel easy to repair repair to pantagraph current collector and emergency power off, when wherein one
A de- boots actuator can use other de- boots actuator drivings and fluent plate taken to take off boots when breaking down, enhance the work of pantagraph current collector
Make reliability.
The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description
In become obvious, or recognized by the practice of the utility model.
Detailed description of the invention
The above-mentioned and/or additional aspect and advantage of the utility model from the description of the embodiment in conjunction with the following figures will
Become obvious and be readily appreciated that, in which:
Fig. 1 is the perspective view according to the pantagraph current collector of some embodiments of the utility model；
Fig. 2 is the perspective view according to the pantagraph current collector of the utility model other embodiments；
Fig. 3 is the side view according to the pantagraph current collector of the utility model embodiment；
Fig. 4 is the enlarged diagram of the part I in Fig. 3；
Fig. 5 is the schematic diagram according to first mounting base of the utility model embodiment；
Fig. 6 is the schematic diagram according to second mounting base of the utility model embodiment；
Fig. 7 is the schematic diagram according to the fixedly connected part of the utility model embodiment.
Appended drawing reference:
Pantagraph current collector 100,
Pedestal 1,
Insulation arm 2, insulated part 20,
Mounting bracket 3,
Take fluent plate 4,
By stream actuator 5,
De- boots actuator 6,
First mounting base 7, limiting section 70, first connecting portion 71, the first fixing piece 72, counterbore 72a, the first connecting plate 73,
First through hole 73a,
Second mounting base 8, second connecting portion 80, the second connecting plate 801, the second through-hole 801a, third connecting plate 802, hinge
Lug 81, pin hole 81a,
Fixedly connected part 9, attachment base 901, auxiliary section 902, bolt 91, positioning region 92, outer race section 920, is determined connector 90
Position plate body 921,
Bolster 10,
Pivotal axis 11,
Inlet channel 12,
Fixing seat 13.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model
Limitation.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " clockwise ", " inverse
The orientation or positional relationship of the instructions such as hour hands ", " axial direction ", " radial direction ", " circumferential direction " is that orientation based on the figure or position are closed
System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition,
Define " first ", the feature of " second " can explicitly or implicitly include one or more of the features.It is practical at this
In novel description, unless otherwise indicated, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Below with reference to Fig. 1-Fig. 7 description according to the pantagraph current collector 100 of the utility model embodiment, wherein pantagraph current collector 100 can be with
It being located on the car body of rail vehicle, it is to be understood that pantagraph current collector 100 can be electrically connected with the energy storage equipment on rail vehicle,
Pantagraph current collector 100 can also be directly electrically connected with the power device on rail vehicle, pantagraph current collector 100 can be electrically connected with power rail with
It carries out taking stream, to charge or be powered power device to energy storage equipment by pantagraph current collector 100.
As shown in Figure 1-Figure 3, according to the pantagraph current collector of the utility model embodiment 100, comprising: pedestal 1, insulation arm 2, two
Mounting bracket 3, by stream actuator 5 and multiple de- boots actuators 6.Wherein pedestal 1 can be fixed on the car body, such as pedestal 1 can
With fixed on the car body by connectors such as bolt assemblies.
One end of insulation arm 2 is rotatably arranged on pedestal 1, i.e., insulation arm 2 can be rotated with respect to pedestal 1.Two installation branch
Frame 3 is rotatably arranged at the other end of insulation arm 2 respectively, and the lower section of each mounting bracket 3, which is equipped with, takes fluent plate 4.That is,
Pantagraph current collector 100 includes that two mounting brackets 3 and two take fluent plate 4, and two take fluent plate 4 to be located at two correspondingly respectively
The lower end of mounting bracket 3, each mounting bracket 3 are rotatably arranged on insulation arm 2, can drive two when insulation arm 2 rotates
A mounting bracket 3 rotates, and each takes fluent plate 4 that can be electrically connected with energy storage equipment or power device, each takes fluent plate 4 can be with
It is electrically connected with power rail take stream, two take the fluent switching of plate 4 to be electrically connected with energy storage equipment or power device to guarantee rail
Vehicle commutation in road can be powered when driving.
It is located on pedestal 1 by stream actuator 5 and is connected with insulation arm 2 often to drive insulation arm 2 to rotate down, that is,
It says, the active force rotated down is applied so that taking fluent plate 4 that can protect with power rail to insulation arm 2 always by stream actuator 5
Hold contact condition.It preferably, can be torsional spring of the housing on the pivotal axis 11 of insulation arm 2, the both ends of torsional spring by stream actuator 5
It is only against on pedestal 1 and insulation arm 2 respectively, so that the structure by stream actuator 5 is simple.Of course, it should be understood that by
Flowing actuator 5 can also be other elements, as long as can often drive insulation arm 2 to rotate down.
Multiple de- boots actuators 6 are located on pedestal 1, and each de- boots actuator 6 is connected with insulation arm 2 to drive insulation arm
2 are rotated up.That is, de- boots actuator 6 be it is multiple, multiple de- boots actuators 6 can work independently, each de- boots driving
Part 6 is each provided on pedestal 1 and is connected with insulation arm 2 to drive insulation arm 2 to be rotated up.When it is required that pantagraph current collector 100 takes off boots
When i.e. so that fluent plate 4 is taken to be detached from power rail, it can control one or more de- boots actuator 6 and drive insulation arm 2 upward
Rotation, insulation arm 2 drives during being rotated up takes fluent plate 4 to be detached from power rail.Wherein since de- boots actuator 6 is more
It is a, it realizes redundancy installation and guarantees, only just will lead to when multiple de- 6 whole failures of boots actuator cannot achieve de- boots, increase
The reliability of pantagraph current collector 100 is added.Optionally, boots actuator 6 is taken off to be two and be distributed in the two sides of insulation arm 2.
It wherein needs to be illustrated, the direction "lower" in the utility model description refers to the direction towards power rail
(-Y direction of example as shown in figure 1), direction "upper" refer to the direction (Y-direction of example as shown in figure 1) far from power rail.
According to the pantagraph current collector 100 of the utility model embodiment, fluent plate 4 is taken by being arranged two, two take fluent plate 4 can
It is used to ensure that rail vehicle commutation can be powered when driving with switching, while by the way that multiple de- boots actuators 6 are arranged, no
It only can control and fluent plate 4 taken to separate with power rail, personnel easy to repair repair to pantagraph current collector 100 and emergency power off, when
One of them de- boots actuator 6 can use other de- drivings of boots actuator 6 and fluent plate 4 taken to take off boots when breaking down, enhance
The functional reliability of pantagraph current collector 100.
In some embodiments of the utility model, taking off boots actuator 6 is cylinder, so that the knot of de- boots actuator 6
Structure is simple.Of course, it should be understood that the structure of de- boots actuator 6 is without being limited thereto, take off boots actuator 6 can also for hydraulic cylinder,
The elements such as electric pushrod.
As shown in Figure 1-Figure 3, in the further embodiment of the utility model, the cylinder body of cylinder is equipped with 12 He of inlet channel
Exhaust passage (not shown go out), inlet channel 12 are equipped with intake valve, and exhaust passage is equipped with exhaust valve.It is understood that
Inlet channel 12 is connected with pulsometer, and when carrying out de- boots, intake valve is opened and exhaust valve closure, pulsometer pass through air inlet
To high pressure gas is injected in the cylinder body of cylinder, the push rod in cylinder moves up under the action of high pressure gas in channel 12, thus to exhausted
2 one upward active forces of edge arm, so that insulation arm 2 is rotated up, realization takes the fluent lifting upwards of plate 4, to realize de- boots
Purpose.When needing to drop boots, exhaust valve is opened and intake valve is closed, and the intracorporal high pressure gas of the cylinder of cylinder can be logical by being vented
Road discharge, insulation arm 2 rotates down under the action of by stream actuator 5, and the push rod in 2 pusher cylinder of insulation arm moves down multiple
Position.To ensure that the functional reliability of cylinder.In some specific examples of the utility model, when the switch gate of car body passes through
When the realization of car door cylinder movement opens or closes, the pulsometer being connected to inlet channel 12 and the pulsometer being connected with car door cylinder
It can be a component, to reduce number of components.
In the specific example of the utility model, as shown in Figure 1-Figure 3, the side wall of pedestal 1 is equipped with fixing seat 13, fixed
13 housings of seat are on inlet channel 12 inlet channel 12 to be located on pedestal 1.Wherein fixing seat 13 can be solid by screw
It is scheduled on pedestal 1.
In the preferred embodiment of the utility model, when de- boots actuator 6 does not work, the cylinder interior of cylinder and the external world are empty
Between be connected to.That is, when being rotated up without using de- boots actuator 6 driving insulation arm 2, so that the cylinder interior position of cylinder
In atmospheric pressure environment, it thereby may be ensured that the reduction of maximum possible during normally taking stream takes off boots actuator 6 and swings to insulation arm 2
Influence.In the specific example of the utility model, one end of exhaust passage can be made to be connected to exterior space, when de- boots drive
When moving part 6 does not work, control exhaust valve is in the open state so that cylinder interior is connected to free surrounding space.Specifically, it is selecting
When selecting cylinder, it should moving resistance cylinder body as small as possible is selected, in order to drive insulation arm 2 to rotate.
In some embodiments of the utility model, as shown in Figure 1-Figure 3, pantagraph current collector 100 further includes the first mounting base 7,
First mounting base 7 is located on pedestal 1, and one end of each de- boots actuator 6 is rotatably located in the first mounting base 7.That is,
When de- boots actuator 6 drives insulation arm 2 to be rotated up, de- boots actuator 6 itself can also be rotated around the first mounting base 7, from
And guarantee the functional reliability of de- boots actuator 6, and convenient for the assembly of de- boots actuator 6.
Further, shown in as shown in Figure 1, Figure 3 and Figure 4, the first mounting base 7 is equipped with limiting section 70, takes off boots actuator 6 and drives
Limiting section 70 limits the rotational freedom of de- boots actuator 6 when insulation arm 2 is rotated up.That is, when taking off boots actuator 6 not
When work, taking off has angle α between one end and limiting section 70 of boots actuator 6, when the work of de- boots actuator 6, takes off boots driving
Part 6 is rotated when (such as rotating clockwise) certain stroke makes angle α be 0 and is contacted with limiting section 70, and limiting section 70 can limit
De- boots actuator 6 continues to rotate, and so as to realize during de- boots, de- boots actuator 6 is avoided to jerk and cause absolutely
The damage of 2 oscillating function of edge arm, it is ensured that accurate, the purpose of realization mechanical position limitation protection of 2 stroke of insulation arm.In the utility model
Some embodiments in, when de- boots actuator 6 is cylinder, during de- boots, need to control ventilation flow rate and gas pressure,
To be further ensured that the accurate of 2 stroke of insulation arm.
In some embodiments of the utility model, as shown in figure 5, the first mounting base 7 includes: first connecting portion 71,
One fixing piece 72 and two spaced first connecting plates 73, the first connecting plate of two of them 73 are located at first connecting portion 71
On, the first fixing piece 72 and the first connecting plate 73 are located in the opposing sidewalls of first connecting portion 71, and one end of de- boots actuator 6 is stretched
Enter between two the first connecting plates 73 and one end of de- boots actuator 6 and is rotatably arranged on two the first connecting plates 73, the
One fixing piece 72 is fixed on pedestal 1.Specifically, the mode that can be connected by screw bolts between the first fixing piece 72 and pedestal 1
To realize fixed purpose.In the specific example of the utility model, the first fixing piece 72 is equipped at least two counterbore 72a,
Two the first connecting plates 73 are equipped with concentric first through hole 73a, and articulated shaft passes through one end of de- boots actuator 6 and two the
One through-hole 73a cooperation, so that de- boots actuator 6 can be rotated relative to the first mounting base 7.In specifically showing for the utility model
In example, as shown in Figure 1, the end face that the direction of each first connecting plate 7 takes off boots actuator 6 limits limiting section 70.
As shown in Figure 1-Figure 3, in some embodiments of the utility model, pantagraph current collector 100 further include: the second mounting base 8
With fixedly connected part 9, wherein the second mounting base 8 is fixed on insulation arm 2, fixedly connected part 9 is rotatably arranged at the second installation
On seat 8, the driving end of de- boots actuator 6 is fixed in fixedly connected part 9.Consequently facilitating the assembly of de- boots actuator 6.
Further, as shown in fig. 7, fixedly connected part 9 includes: connector 90, bolt 91 and positioning region 92, wherein connecting
First 90 cooperate with the driving end of de- boots actuator 6, such as connector 90 can be threadedly engaged with the driving end of de- boots actuator 6.
Bolt 91 is threaded through on connector 90, and the end that bolt 91 is pierced by connector 90 is located in the second mounting base 8 so that connector 90
Opposite second mounting base 8 can be rotated, and one end of positioning region 92 is fixed on bolt 91, and the other end of positioning region 92 is located in connection
On first 90.To bolt 91 be located on connector 90, the axial direction of bolt 91 can be limited by setting positioning region 92
It is mobile, realize the convenient and reliable property of installation, disassembly.Optionally, positioning region 92 and bolt 91 can be integrally formed part.
Specifically, as shown in fig. 7, positioning region 92 includes outer race section 920,920 housing of outer race section is in the outside of connector 90.
Consequently facilitating the assembly of positioning region 92.Preferably, outer race section 920 is the ring segment that circumference is greater than semicircle, is made in use process
Bolt 91 is inserted into connector rotating latch 91 after 90s 920 housing of outer race section is fixed on connector 90, thus into one
Step is convenient for the assembly of positioning region 92.In the specific example of the utility model, positioning region 92 includes positioning plate body 921 and outer race section
920, bolt 91 is located on positioning plate body 921, and outer race section 920 is located on positioning plate body 921, positions plate body 921 and outer race section 920
Can be integrally formed part.Optionally, bolt 91, which can rivet, is fixed on positioning plate body 921.
Further, as shown in fig. 6, the second mounting base 8 includes: second connecting portion 80 and hinged ear 81, second connecting portion
80 include two spaced second connecting plates 801, and two the second connecting plates 801 are respectively provided at the two sides of insulation arm 2, and two
Second connecting plate 801 is fixedly connected with insulation arm 2 by fixing piece, and wherein fixing piece can be the elements such as bolt assembly.
One end of hinged ear 81 is connected with second connecting portion 80, and the other end of hinged ear 81 is directed away from second connecting portion 80
Direction extend outwardly, fixedly connected part 9 is rotatably arranged in hinged ear 81.So that the structure letter of the second mounting base 8
Assembly that is single and being convenient for fixedly connected part 9.Optionally, second connecting portion 80 and hinged ear 81 are integrally formed part.
Specifically, as shown in fig. 6, second connecting portion 80 further includes third connecting plate 802, two the second connecting plates 801 are logical
It crosses third connecting plate 802 to be connected, hinged ear 81 is located on third connecting plate 802, and each second connecting plate 801 is equipped at least two
A second through-hole 801a, the second concentric setting of through-hole 801a of two the second connecting plates 801, screw rod pass through each pair of concentric
With fixed with insulation arm 2, the distance between second connecting plate of two of them 801 is greater than insulation arm 2 and matches with it second through-hole 801a
The thickness of the part of conjunction allows after bolt fastening since two the second connecting plates 801 of flexible deformation are firmly clamped in absolutely
It realizes and is stably connected on edge arm 2.
Hinged ear 81 is equipped with pin hole 81a, and bolt 91 and pin hole 81a cooperate so that fixedly connected part 9 is located at second
In mounting base 8.
Specifically, as shown in fig. 7, connector 90 includes attachment base 901 and auxiliary section 902, attachment base 901 is clamped in hingedly
The two sides of ear 81, bolt 91 pass through pin hole 81a and are located on attachment base 901, and auxiliary section 902 is located on attachment base 901, auxiliary section
902 housings are on the driving end of de- boots actuator 6 and auxiliary section 902 and the driving end of de- boots actuator 6 are threadedly engaged.Outer race section
Outside of 920 housings in auxiliary section 902.
In some embodiments of the utility model, as shown in Figure 1-Figure 3, each mounting bracket 3 and take between fluent plate 4
Equipped with bolster 10.So as to extend the service life for taking fluent plate 4 to taking fluent plate 4 to play the role of cushion impact forces.
Specifically, as shown in Figure 1-Figure 3, the buffering that multiple spherical shapes can be equipped between fluent plate 4 and corresponding mounting bracket 3 is each taken
Part 10.
As shown in Figure 1-Figure 3, some embodiments according to the present utility model, insulation arm 2 include two insulated parts 20, two
A insulated part 20 is spaced setting in above-below direction, and each insulated part 20 is rotatably arranged on pedestal 1 by pivotal axis 11,
Each mounting bracket 3 is rotatably assorted with two insulated parts 20 respectively, thus two insulated parts 20, pedestal 1 and two installations
Be formed as parallelogram sturcutre between bracket 3, ensure that the whole mechanical strength of pantagraph current collector 100, guarantee takes fluent plate 4 upper
It is vertical with contact surface always during lower movement, it ensure that the contact area with power rail.
It specifically, as shown in Figure 1-Figure 3, is torsional spring of the housing on a wherein pivotal axis 11, torsional spring by stream actuator 5
Both ends only be against on one of insulated part 20 and pedestal 1, in Fig. 1-example shown in Fig. 3, torsional spring is provided at down
On the pivotal axis 11 of side.So that the structure by stream actuator 5 is simple.It is multiple de- in the specific example of the utility model
Boots actuator 6 is connected with one of insulated part 20, such as in the example depicted in fig. 1, each takes off boots actuator 6 and is located at
The insulated part 20 of top is connected.In the illustrated example shown in fig. 2, boots actuator 6 and underlying insulated part 20 are each taken off
It is connected.
According to the rail vehicle of the utility model embodiment, comprising: car body and pantagraph current collector 100.Pantagraph current collector 100 is according to this
The pantagraph current collector 100 of utility model above-described embodiment, pedestal 1 are set on the car body.
According to the rail vehicle of the utility model embodiment, by being equipped with above-mentioned pantagraph current collector 100, two take fluent plate 4
It can switch and be used to ensure that rail vehicle commutation can be powered when driving, while by the way that multiple de- boots actuators 6 are arranged,
It not only can control and fluent plate 4 taken to separate with power rail, personnel easy to repair repair to pantagraph current collector 100 and emergency power off,
Can use other de- drivings of boots actuators 6 when one of them takes off the failure of boots actuator 6 takes fluent plate 4 to take off boots, enhances
The functional reliability of pantagraph current collector 100.
Other compositions such as control system and driving system according to the rail vehicle of the utility model embodiment etc. and
Operating all is known for those of ordinary skills, is not detailed herein.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot
Structure, material or feature are contained at least one embodiment or example of the utility model.In the present specification, to above-mentioned art
The schematic representation of language may not refer to the same embodiment or example.Moreover, description specific features, structure, material or
Person's feature can be combined in any suitable manner in any one or more of the embodiments or examples.
While there has been shown and described that the embodiments of the present invention, it will be understood by those skilled in the art that:
These embodiments can be carried out with a variety of variations, modification, replacement in the case where not departing from the principles of the present invention and objective
And modification, the scope of the utility model are defined by the claims and their equivalents.
Claims (10)
1. a kind of pantagraph current collector characterized by comprising
Pedestal；
Insulation arm, one end of the insulation arm are rotatably arranged on the pedestal,
Two mounting brackets, described two mounting brackets are rotatably arranged at the other end of the insulation arm respectively, each described
The lower section of mounting bracket is equipped with and takes fluent plate；
By stream actuator, described set by stream actuator is connected often to drive the insulation on the base and with the insulation arm
Arm rotates down；
Multiple de- boots actuators, the multiple de- boots actuator are set on the base, and each de- boots actuator is and institute
Insulation arm is stated to be connected to drive the insulation arm to be rotated up.
2. pantagraph current collector according to claim 1, which is characterized in that further include the first mounting base, first mounting base is set
On the base, one end of each de- boots actuator is rotatably located in first mounting base.
3. pantagraph current collector according to claim 2, which is characterized in that first mounting base is equipped with limiting section, described de-
When boots actuator drives the insulation arm to be rotated up, the limiting section limits the rotational freedom of the de- boots actuator.
4. pantagraph current collector according to claim 2, which is characterized in that first mounting base includes:
First connecting portion；
First fixing piece and two spaced first connecting plates, two first connecting plates are located at the first connecting portion
On, first fixing piece and first connecting plate are located in the opposing sidewalls of the first connecting portion, the de- boots driving
One end of part is extend between two first connecting plates, and one end of the de- boots actuator is rotatably arranged at two institutes
It states on the first connecting plate, first fixing piece is fixed on the base.
5. pantagraph current collector according to claim 1, which is characterized in that further include:
Second mounting base, second mounting base are fixed on the insulation arm；
Fixedly connected part, the fixedly connected part are rotatably arranged in second mounting base, the drive of the de- boots actuator
Moved end is fixed in the fixedly connected part.
6. pantagraph current collector according to claim 5, which is characterized in that the fixedly connected part includes:
The driving end of connector, the connector and the de- boots actuator cooperates；
Bolt, the bolt are threaded through on the connector, and the end that the bolt is pierced by the connector is located at described second
So that relatively described second mounting base of the connector can be rotated in mounting base；
Positioning region, one end of the positioning region are fixed on the bolt, and the other end of the positioning region is located in the connection
On head.
7. pantagraph current collector according to claim 6, which is characterized in that the positioning region includes outer race section, the outer race section set
It connects in the outside of the connector.
8. pantagraph current collector according to claim 5, which is characterized in that second mounting base includes:
Second connecting portion, the second connecting portion include two spaced second connecting plates, two second connecting plates
The two sides of the insulation arm are respectively provided at, two second connecting plates are fixedly connected with the insulation arm by fixing piece；
Hinged ear, one end of the hinged ear are connected with the second connecting portion, and the other end of the hinged ear is directed away from institute
The direction for stating second connecting portion extends outwardly, and the fixedly connected part is rotatably arranged in the hinged ear.
9. pantagraph current collector according to claim 1 to 8, which is characterized in that the de- boots actuator is cylinder, institute
The cylinder body for stating cylinder is equipped with inlet channel and exhaust passage, and the inlet channel is equipped with intake valve, sets on the exhaust passage
There is exhaust valve.
10. a kind of rail vehicle characterized by comprising
Car body；
Pantagraph current collector, the pantagraph current collector are according to pantagraph current collector of any of claims 1-9, and the pedestal is located at the vehicle
On body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821202240.XU CN208664973U (en) | 2018-07-26 | 2018-07-26 | Pantagraph current collector and rail vehicle with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821202240.XU CN208664973U (en) | 2018-07-26 | 2018-07-26 | Pantagraph current collector and rail vehicle with it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208664973U true CN208664973U (en) | 2019-03-29 |
Family
ID=65833344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821202240.XU Active CN208664973U (en) | 2018-07-26 | 2018-07-26 | Pantagraph current collector and rail vehicle with it |
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| Country | Link |
|---|---|
| CN (1) | CN208664973U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112572155A (en) * | 2019-09-30 | 2021-03-30 | 比亚迪股份有限公司 | A current collector and rail vehicle for rail vehicle |
| CN112848902A (en) * | 2019-11-28 | 2021-05-28 | 比亚迪股份有限公司 | Current collector |
-
2018
- 2018-07-26 CN CN201821202240.XU patent/CN208664973U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112572155A (en) * | 2019-09-30 | 2021-03-30 | 比亚迪股份有限公司 | A current collector and rail vehicle for rail vehicle |
| CN112848902A (en) * | 2019-11-28 | 2021-05-28 | 比亚迪股份有限公司 | Current collector |
| CN112848902B (en) * | 2019-11-28 | 2022-04-15 | 比亚迪股份有限公司 | Current collector |
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