CN108275003A - A kind of pantograph collector head - Google Patents
A kind of pantograph collector head Download PDFInfo
- Publication number
- CN108275003A CN108275003A CN201810132964.XA CN201810132964A CN108275003A CN 108275003 A CN108275003 A CN 108275003A CN 201810132964 A CN201810132964 A CN 201810132964A CN 108275003 A CN108275003 A CN 108275003A
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- CN
- China
- Prior art keywords
- contact line
- roller frame
- sliding slot
- collector head
- pantograph collector
- Prior art date
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L5/00—Current collectors for power supply lines of electrically-propelled vehicles
- B60L5/18—Current collectors for power supply lines of electrically-propelled vehicles using bow-type collectors in contact with trolley wire
- B60L5/20—Details of contact bow
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2200/00—Type of vehicles
- B60L2200/26—Rail vehicles
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
This application discloses a kind of pantograph collector heads, including:Support construction;It can be contacted with contact line, to realize the conducting with the contact line, and can be along the roller frame of the axial rolling of the contact line;The connection structure for connecting the roller frame and the support construction, and the roller frame capable of being made to be moved in the support construction along the radial direction of the contact line;It is arranged in the support construction, elastic force can be applied to the roller frame, so that the roller frame restores with the contact line to positive horizontal alignment spring in radially moving for the contact line.The pantograph collector head of above structure, in the sliding friction of the horizontal and vertical upper slide plate and contact line for avoiding pantograph collector head, it is significant improve between bow net by stream effect, Maintenance and Repair have been also convenient for it simultaneously, maintenance cost is reduced, while can also preferably realize the centering of contact line and pantograph collector head.
Description
Technical field
The present invention relates to electrically-driven car technical fields, more particularly to a kind of pantograph collector head of electrically-driven car.
Background technology
Currently, the pantograph-catenary current collection mode of electrically-driven car (including subway, tramcar etc.) is by its pantograph
The slide plate of bow head carries out sliding contact with contact line and realizes and take stream.Contact net is fixed equipment, and locomotive is mobile device, by electricity
Bow is fixed on locomotive, and due to the movement of locomotive, the contact line of slide plate and contact net has longitudinal (traveling side of locomotive always
To, at the same be also the axial direction of contact line) opposite sliding, simultaneously because the transverse direction of locomotive (generally refers to the right and left of locomotive
To, while the radial direction of also referred to as contact line) vibration, curve, contact net irregularity and contact line are crossed in " it " shape arrangement
It influences, there is also lateral opposite slidings always with contact line for slide plate.
Horizontal and vertical sliding makes that sliding friction occurs between contact line and slide plate, enables slide plate in horizontal and vertical generation
Mechanical friction is worn, and supervenes the concave-convex unequal defect in part.Slide plate part it is uneven exacerbate it is dynamic between bow net
State acts on, i.e., slide plate is opposite with contact line when sliding, and the concave-convex fault location in slide plate part is also easy to produce between bow net bounce offline etc.
Impact phenomenon leads to that arc discharge occurs between bow net, is worn so as to cause electric arc arcing, in mechanical friction abrasion and electric arc arcing
Under the double action of abrasion, the abrasion of the local ruggedness and contact line and slide plate of slide plate can be aggravated, make pantograph-catenary current collection
Quality drastically declines, pantograph-catenary current collection worsening of relations.Especially when locomotive encounters meeting, crosses tunnel, to meeting pantograph
Thump phenomenon is generated, laterally acutely shaking for slide plate is easily caused, contact line and slide plate is frequently resulted under this thump
What is be unable to fully is laterally moved and restores centering, it is possible that the substantially sliding of bow net transverse direction even disengages, sternly
Ghost image rings pantograph contact line relation
The application experience of slide plate shows that the abrasion of the mechanical friction between bow net accounts for the 20% of slide plate wear extent, and between bow net
The abrasion of electric arc arcing accounts for the 80% of slide plate wear extent, for using the subway line of rigid contact net, just needs every other month
It polishes slide plate, slide plate was just needed replacing every 6 months, very big inconvenience is caused to locomotive operation, maintenance and maintenance, and
Cause maintenance cost high.
Invention content
In view of this, the present invention provides a kind of pantograph collector head, by being improved to existing structure, lateral and vertical
Avoid the slide plate of pantograph collector head and the sliding friction of contact line upwards, significantly improve between bow net by stream effect,
Maintenance and Repair have been also convenient for simultaneously, have reduced maintenance cost, while can also preferably realize contact line and pantograph collector head
Centering.
In order to achieve the above object, the present invention provides the following technical solutions:
A kind of pantograph collector head, including:
Support construction;
It can be contacted with contact line, to realize the conducting with the contact line, and can be along the axial direction rolling of the contact line
Dynamic roller frame;
The roller frame and the support construction are connected, and the roller frame can be made along the radial direction of the contact line
The connection structure moved in the support construction;
It is arranged in the support construction, elastic force can be applied to the roller frame, so that the roller frame is in institute
It states radially moving for contact line and restores to positive horizontal alignment spring with the contact line.
Preferably, in above-mentioned pantograph collector head, the roller frame includes:
The support shaft being connect with the connection structure;
The roll body of rotation being arranged in the support shaft.
Preferably, in above-mentioned pantograph collector head, the connection structure includes:
With the link of the support axis connection;
Sliding slot in the support construction is set, and the sliding slot is radially extended along the contact line;
The idler wheel that is arranged in the bottom of the link, and can be rolled in the sliding slot.
Preferably, in above-mentioned pantograph collector head, the roller frame includes:
Roll body;
It is arranged in the inner cavity of the roll body, can realizes the rolling bearing of the roll body rotation.
Preferably, in above-mentioned pantograph collector head, the connection structure includes:
Fixation is located in the support construction, and cross sectional shape is the support shaft of polygon, and the support shaft is described in
The radial setting of contact line;
The linear bearing that is set in the support shaft, and can be moved back and forth in the support shaft, the axis of rolling
Bearing sleeve is located at the outside of the linear bearing, so that the roller frame can connect described in the drive lower edge of the linear bearing
The radial of line is touched to move back and forth.
Preferably, in above-mentioned pantograph collector head, the roller frame and the connection structure be it is disposed in parallel multiple,
And the roller frame and the one-to-one setting of the connection structure.
Preferably, in above-mentioned pantograph collector head, the support construction includes:
The slipping groove stent being connect with the sliding slot;
The support plate of the slipping groove stent is connected, the both ends of the sliding slot are both provided with the support plate and the sliding slot branch
Frame, and the support plate and the one-to-one setting of the slipping groove stent;
It is one-to-one to be arranged in the support plate, to surround the bow head crossbeam of triangular structure with the support plate;
Torque rod, two support plates of the torque rod connection positioned at the sliding slot both ends.
Preferably, in above-mentioned pantograph collector head, the slipping groove stent is connect by sliding slot platform sling with the sliding slot, so that institute
The setting height for stating sliding slot is less than the slipping groove stent.
Preferably, it in above-mentioned pantograph collector head, is respectively provided on the sliding slot platform sling at the support shaft both ends
Horizontal alignment spring is stated, and one end of the horizontal alignment spring is connected on the sliding slot platform sling, the other end is close to described
The end of roll body suspends, so that the horizontal alignment spring can be contacted with the end of the roll body.
Preferably, further include that setting is played in the support plate, and to the connection structure in above-mentioned pantograph collector head
The rubber spring element of cushioning effect, and the rubber spring element is connect by guide arm with the torsion bar rotation.
Preferably, further include being arranged on the one end of the slipping groove stent far from the sliding slot in above-mentioned pantograph collector head
Elevation angle conduit, and be both provided with the elevation angle conduit in two slipping groove stents at the sliding slot both ends.
Preferably, in above-mentioned pantograph collector head, the roll body is the cambered surface that mid diameter is larger, both ends diameter is smaller
Roller.
Preferably, in above-mentioned pantograph collector head, the roll body is Kufil material.
Pantograph collector head provided by the invention realizes bow net on the longitudinal movement direction of bow net using roller frame
It is in rolling contact, the longitudinal sliding motion friction between contact net and slide plate is made to be changed into rolling friction, realize that the longitudinal direction of bow net is non-slip and connect
It touches and takes stream, force of sliding friction is changed into force of rolling friction, reduce longitudinal mechanical friction abrasion;In the transverse movement side of bow net
Upwards, by connection structure using the stiction between contact net and slide plate by sliding laterally between contact net and slide plate marry again for
Lateral rolling between roller frame and support construction, greatly reduces sliding laterally between contact net and slide plate, reduces in this way
Lateral mechanical friction abrasion, the arc discharge caused by sliding laterally is existing between the what is more important structure greatly reduces bow net
As reducing the electric arc arcing caused by arc discharge and wearing, it is contemplated that in bow net abrasion at present shared by the abrasion of electric arc arcing
Ratio, the abrasion reducing effect that this design is brought are considerable;Simultaneously as between bow net by flow path without relatively sliding
It is dynamic, sliding friction is eliminated from principle, to eliminate the bounce between slide plate part uneven defect and bow net, therefore bow net
Between without the strong abrasive action such as thump and arc discharge, significantly improve bow net by flow relation;Horizontal alignment bullet is set
Spring, when lateral stiction that can be between contact line and roller frame is not enough to drive roller frame transverse movement, to cross
Apply elastic force to the roller frame of offset, it is laterally strong to effectively buffer with the reset of auxiliary cylinder structure with contact line centering
The influence brought is impacted, makes to keep good bow net matching relationship between bow net.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is the structural schematic diagram of pantograph collector head provided in an embodiment of the present invention;
Fig. 2 is the structural schematic diagram of roll body, link and idler wheel cooperation;
Fig. 3 is a kind of schematic diagram of the roller frame of preferred structure;
Fig. 4 is the structural schematic diagram of the pantograph collector head of another structure;
Fig. 5 is the side view of the roller frame of another structure;
Fig. 6 is the schematic diagram of the roller frame of another structure;
Fig. 7 is the structural schematic diagram of support construction.
In Fig. 1-Fig. 7:
1- roll bodies, 2- support shafts, 3- links, 4- idler wheels, 5- sliding slots, 6- sliding slot platform slings, 7- rubber spring elements,
The elevations angle 8- conduit, 9- support plates, 10- slipping groove stents, 11- torque rods, 12- guide arms, 13- bow head crossbeams, 14- horizontal alignment bullets
Spring, 15- rolling bearings, 16- brushes, 17- linear bearings, 18- outer bruss, brush in 19-.
Specific implementation mode
The present invention provides a kind of pantograph collector heads, by being improved to existing structure, upper are kept away horizontal and vertical
Exempted from the slide plate of pantograph collector head and the sliding friction of contact line, significantly improve between bow net by stream effect, while also side
Maintenance and Repair, reduce maintenance cost, while can also preferably realize the centering of contact line and pantograph collector head.
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Fig. 1-Fig. 7, pantograph collector head provided in an embodiment of the present invention is mainly used for electrically-driven car and contact
Conducting between net takes stream, includes mainly support construction, roller frame, connection structure and horizontal alignment spring.Wherein, support construction
Be arranged at the top of electrically-driven car, be used to support other component, and realize the conducting of electric current, and roller frame then be used for
Contact line contacts, with realize with the conducting of contact line, i.e. the roller frame is to take the execution unit of stream, while it is when taking stream,
Between contact line under the action of frictional force, the axial direction along contact line is (since contact line is not along lineal layout, so the axis
To it can be appreciated that contact line entirety extending direction, i.e., longitudinally) rolled, to avoid the slide plate of pantograph collector head with
Contact line sliding friction in the longitudinal direction;And connection structure is then used to connect roller frame and support construction, and make roller frame edge
The radial direction of contact line is (likewise, since contact line is not along lineal layout, so the radial direction is it can be appreciated that perpendicular to connecing
The direction of line entirety extending direction is touched, i.e., laterally) it moves on the support structure;When roller frame is by thump and relative to connecing
When touching the significantly offset of line generation transverse direction, horizontal alignment spring can contact with roller frame and apply elastic force to it with flat
Weigh roller frame lateral kinetic energy, to auxiliary cylinder structure preferably reset with adequately realize with contact line to it is positive (or
Person says centering), enable roller frame can in the case that thump more efficiently, adequately realize automatic centering, enhance bow head
Impact resistance, and horizontal alignment spring is set can prevent double direction impulse simultaneously at the left and right end of roller frame.
Preferably, as shown in Figure 1-Figure 3, roller frame includes:The support shaft 2 being connect with connection structure;The setting of rotation
Roll body 1 in support shaft 2.Support shaft 2 is fixed in connection structure, and is used to support roll body 1, roller sheet
Body 1 is cavity structure and the setting that is rotated by rolling bearing 15 in support shaft 2 so that roll body 1 connects with contact line
It can be rolled when tactile, simultaneously support and two groups of brushes 16 are installed on axis 2 so that 1 rotation process center brush 16 of roll body
With the inner wall of roll body 1 can contact electricity getting, outer wall and the contact line of roll body 1 are in rolling contact.
It is also preferred that as depicted in figs. 1 and 2, enabling the connection structure include:The link 3 being connect with support shaft 2;Setting
Sliding slot 5 on the support structure, sliding slot 5 are radially extended along contact line;It is arranged in the bottom of link 3, and can be in sliding slot 5
The idler wheel 4 of middle rolling.By the cooperation of idler wheel 4 and sliding slot 5, it (while is also contact line to enable to roll body 1 axially
Radial direction) moved, that is, enable roll body 1 that can either carry out longitudinal roll capable of also carrying out transverse shifting, to
The sliding friction with contact line is completely avoided when being moved relative to contact line.It is steady for structure in specific setting
Fixed, the both sides of roll body 1 of preferred pin pair axially are each provided with a sliding slot 5, i.e. a roll body 1 equipped with
Two sliding slots 5, while 1 bottom of roll body being provided with four rolling 4, to two positive rollings in the axial direction of roll body 1
Wheel 4 is located in same sliding slot 5.
In addition, in addition to above-mentioned set-up mode, roller frame and connection structure can also use other structures, such as scheme
Shown in 4- Fig. 6, roller frame can be enabled to include roll body 1 and be arranged in the inner cavity of roll body 1, can realize roller
The rolling bearing 15 that ontology 1 rotates, connection structure includes support shaft 2 and linear bearing 17, which is fixed at support
It in structure, is specifically provided in the slipping groove stent 10 subsequently mentioned, and it is circular shaft, Er Qieling to enable support shaft 2 no longer
Its cross sectional shape is polygon, is preferably square, and allows it to realize cooperation, and 2 edge of support shaft with linear bearing 17
Radial direction (i.e. laterally) setting of contact line, and linear bearing 17 is then set in support shaft 2, and it can be past in support shaft 2
It is multiple mobile, when coordinating with roller frame, enable the rolling bearing 15 of roller frame be set in the outside of linear bearing 17, to make
Obtaining roller frame can move back and forth under the drive of linear bearing 17 along the radial direction of contact line, and in the outer of rolling bearing 15
It is provided with outer bruss 18 between circle and inner ring, interior brush 19 is provided between linear bearing 17 and support shaft 2, to ensure electric current
Normally.Above structure is as shown in Figure 6.Such structure can equally realize that the longitudinal of roll body 1 rolls and laterally move
It is dynamic, so also as a kind of candidate scheme of the present embodiment.Further, it is tied to simplify such roller frame and connection
The structure of structure, preferably roll body 1 and the outer ring of rolling bearing 15 are structure as a whole, the inner ring and linear bearing of rolling bearing 15
17 outer ring is structure as a whole.
As shown in Figure 1 and Figure 4, the roller frame and connection structure being preferably provided on the support structure are disposed in parallel
It is multiple, more preferably two, and roller frame and the one-to-one setting of connection structure.Using can longitudinally roll and transverse shifting
Double-roller structure can preferably ensure between bow net by stream reliability.
Specifically, as shown in Figure 1 and Figure 7, support construction preferably includes:The slipping groove stent 10 being connect with sliding slot 5;Connection is slided
The both ends of the support plate 9 of slot holder 10, sliding slot 5 are both provided with support plate 9 and slipping groove stent 10, and support plate 9 and sliding slot branch
10 one-to-one setting of frame;It is one-to-one to be arranged in support plate 9, to surround the bow head crossbeam 13 of triangular structure with support plate 9;
Torque rod 11, the torque rod 11 connection is located at two support plates 9 at 5 both ends of sliding slot, and connects with the center of two support plates 9
It connects, and torque rod 11 is also connect with the other component of the electrically-driven car of lower part, to play the role of support and water conservancy diversion.Its
In, support plate 9 is V-type component, and bow head crossbeam 13 is bar-like member, and the two connection can surround triangle, to preferably
Play the role of stablizing support.Such support construction can preferably realize the support to entire pantograph collector head, and support
Stability is high, simple in structure, so as the preferred embodiment of the present embodiment.
Further, slipping groove stent 10 is also enabled to be connect with sliding slot 5 by sliding slot platform sling 6 in the present embodiment, so that sliding slot 5
Setting height is less than slipping groove stent 10, as shown in Figure 1.In the present embodiment, because between the bow head of pantograph and the vertical of contact line
Away from limited, it is limited to the size of roller frame and connection structure, can not be directly installed in slipping groove stent 10, so passing through cunning
Slot platform sling 6 makes the installation site of sliding slot 5 move down, to ensure that bow head is contacted with the good of contact line.Certainly, enough in vertical spacing
Under the premise of big, sliding slot platform sling 6 can also be cancelled, roller frame and connection structure are directly installed in slipping groove stent 10.
Preferably, horizontal alignment spring 14 is both provided on the sliding slot platform sling 6 at 2 both ends of support shaft, and laterally right
One end of positive spring 14 is connected on sliding slot platform sling 6, and the other end is suspended close to the end of roll body 1, so that horizontal alignment bullet
Spring 14 can be contacted with the end of the roll body 1 of lateral shift, as shown in Figure 1 and Figure 4.More preferred, it is straight being provided with
Spool is held in 17 structure, enables horizontal alignment spring 14 be set in support shaft 2, as shown in Figure 4.
Further include that setting is played in support plate 9, and to connection structure as shown in Fig. 1, Fig. 4 and Fig. 7 in the present embodiment
The rubber spring element 7 of cushioning effect, and rubber spring element 7 is connect by guide arm 12 with torque rod 11.This rubber spring
Element 7 has rigidity that is horizontal, vertical, indulging three directions, can be impacted in three directions to bow net and carry out damping, buffering, ensure bow
Net matching is good.Specifically, rubber spring element 7 is to sliding slot platform sling 6 into row buffering, as shown in Figure 1.
In above structure, guide arm 12 is also enabled to be rotatablely connected or be hinged with torque rod 11.Why guide arm 12 and torque tube are enabled
It is hinged, it is to be impacted to bow head to preferably real in order to which guide arm 12 arranged in a crossed manner can slightly be rotated around torque rod 11
It now buffers, while the bilateral articulated manner of multiple guide arms 12 can also play the role of protecting torque rod 11.
As shown in Figure 1 and Figure 4, the present embodiment further includes the elevation angle being arranged on the one end of slipping groove stent 10 far from sliding slot 5
Conduit 8, and it is both provided with elevation angle conduit 8 in the slipping groove stent 10 at 5 both ends of sliding slot.This elevation angle conduit 8 it is specific effect be
Bow head cross line branch off (Liang Ge contact lines intersection) when, due to bow net contact power, two contact lines have difference in height (when
Preceding contact line ratio is relatively high not in contact with line position), elevation angle conduit 8 Cha Chu smoothly can connect with an other contact line online
It touches, to play the role of being transitioned into another contact line from a contact line, is convenient for vehicle lane change.
More preferred, it is the cambered surface rolling that mid diameter is larger, both ends diameter is smaller that the present embodiment, which also enables roll body 1,
Cylinder, as shown in Figure 3 and Figure 6.It sets the peripheral surface of roll body 1 to cambered surface, is because the intermediate position of roll body 1 is worn
It is more serious, intermediate position is arranged more relatively thick, can effectively extend the service life of roll body 1.
In addition, the present embodiment further preferably roll body 1 is made of conductive materials such as Kufils, convenient for roll body 1 with
Contact line, which is in rolling contact, to be flowed.
Each part is described by the way of progressive in this specification, what the structure of each part stressed is
With the difference of existing structure, the entirety and part-structure of electronic equipment and its switching mechanism can be by combining above-mentioned multiple portions
Point structure and obtain.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest range caused.
Claims (13)
1. a kind of pantograph collector head, which is characterized in that including:
Support construction;
It can be contacted with contact line, to realize the conducting with the contact line, and can be along the axial rolling of the contact line
Roller frame;
The roller frame and the support construction are connected, and the roller frame can be made along the radial in institute of the contact line
State the connection structure moved in support construction;
It is arranged in the support construction, elastic force can be applied to the roller frame, so that the roller frame connects described
It touches radially moving for line and restores to positive horizontal alignment spring with the contact line.
2. pantograph collector head according to claim 1, which is characterized in that the roller frame includes:
The support shaft being connect with the connection structure;
The roll body of rotation being arranged in the support shaft.
3. pantograph collector head according to claim 2, which is characterized in that the connection structure includes:
With the link of the support axis connection;
Sliding slot in the support construction is set, and the sliding slot is radially extended along the contact line;
The idler wheel that is arranged in the bottom of the link, and can be rolled in the sliding slot.
4. pantograph collector head according to claim 1, which is characterized in that the roller frame includes:
Roll body;
It is arranged in the inner cavity of the roll body, can realizes the rolling bearing of the roll body rotation.
5. pantograph collector head according to claim 4, which is characterized in that the connection structure includes:
Fixation is located in the support construction, and cross sectional shape is the support shaft of polygon, and the support shaft is along the contact
The radial setting of line;
The linear bearing that is set in the support shaft, and can be moved back and forth in the support shaft, the axis of rolling bearing sleeve
It is located at the outside of the linear bearing, so that roller frame contact line described in the drive lower edge of the linear bearing
Radial move back and forth.
6. the pantograph collector head according to claim 3 or 5, which is characterized in that the roller frame and the connection structure
It is disposed in parallel multiple, and the roller frame and the one-to-one setting of the connection structure.
7. pantograph collector head according to claim 6, which is characterized in that the support construction includes:
The slipping groove stent being connect with the sliding slot;
The support plate of the slipping groove stent is connected, the both ends of the sliding slot are both provided with the support plate and the slipping groove stent,
And the support plate and the one-to-one setting of the slipping groove stent;
It is one-to-one to be arranged in the support plate, to surround the bow head crossbeam of triangular structure with the support plate;
Torque rod, two support plates of the torque rod connection positioned at the sliding slot both ends.
8. pantograph collector head according to claim 7, which is characterized in that the slipping groove stent by sliding slot platform sling with it is described
Sliding slot connects, so that the setting height of the sliding slot is less than the slipping groove stent.
9. pantograph collector head according to claim 8, which is characterized in that the sliding slot positioned at the support shaft both ends is hung
The horizontal alignment spring is both provided on plate, and one end of the horizontal alignment spring is connected on the sliding slot platform sling,
The other end is suspended close to the end of the roll body, so that the horizontal alignment spring can be with the end of the roll body
Contact.
10. pantograph collector head according to claim 7, which is characterized in that further include being arranged in the support plate, and it is right
The connection structure plays the rubber spring element of cushioning effect, and the rubber spring element passes through guide arm and the torsion
Bar is rotatablely connected.
11. pantograph collector head according to claim 7, which is characterized in that further include that setting is separate in the slipping groove stent
Elevation angle conduit on one end of the sliding slot, and be both provided in two slipping groove stents at the sliding slot both ends described
Elevation angle conduit.
12. pantograph collector head according to claim 2 or 4, which is characterized in that the roll body be mid diameter compared with
Greatly, the smaller cambered surface roller of both ends diameter.
13. pantograph collector head according to claim 2 or 4, which is characterized in that the roll body is Kufil material
Matter.
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CN201810132964.XA CN108275003A (en) | 2018-02-09 | 2018-02-09 | A kind of pantograph collector head |
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CN201810132964.XA CN108275003A (en) | 2018-02-09 | 2018-02-09 | A kind of pantograph collector head |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110303891A (en) * | 2019-07-17 | 2019-10-08 | 西南交通大学 | Self-lubricating modular metal roller block of bow collector of electric locomotive bow containing shock-damping structure |
CN110370936A (en) * | 2019-08-30 | 2019-10-25 | 西南交通大学 | A kind of double more roller type modularization current collection devices of use for electric locomotive |
CN113103874A (en) * | 2021-04-30 | 2021-07-13 | 徐雄飞 | Pantograph device of electric locomotive |
CN114801753A (en) * | 2022-06-23 | 2022-07-29 | 成都永贵东洋轨道交通装备有限公司 | Pantograph head structure suitable for tramcar |
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CN103507645A (en) * | 2013-10-22 | 2014-01-15 | 河南理工大学 | Pantograph control device |
CN103738191A (en) * | 2014-01-22 | 2014-04-23 | 辽宁工程技术大学 | Rolling contact pantograph head |
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CN205559663U (en) * | 2016-01-14 | 2016-09-07 | 濮阳市鲁蒙玻璃制品有限公司 | Ampoule is cushion collar device for automatic production |
WO2017081392A1 (en) * | 2015-11-13 | 2017-05-18 | Centre National De La Recherche Scientifique | Non-linear passive device for controlling vibrations in at least one cable, and associated apparatus |
CN206749549U (en) * | 2017-04-27 | 2017-12-15 | 天津益昌电气设备股份有限公司 | A kind of Novel rolling-type pantograph collector head |
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WO2017081392A1 (en) * | 2015-11-13 | 2017-05-18 | Centre National De La Recherche Scientifique | Non-linear passive device for controlling vibrations in at least one cable, and associated apparatus |
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CN206749549U (en) * | 2017-04-27 | 2017-12-15 | 天津益昌电气设备股份有限公司 | A kind of Novel rolling-type pantograph collector head |
Cited By (6)
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CN110303891A (en) * | 2019-07-17 | 2019-10-08 | 西南交通大学 | Self-lubricating modular metal roller block of bow collector of electric locomotive bow containing shock-damping structure |
CN110303891B (en) * | 2019-07-17 | 2024-05-28 | 西南交通大学 | Self-lubricating modularized metal roller electric locomotive pantograph head with damping structure |
CN110370936A (en) * | 2019-08-30 | 2019-10-25 | 西南交通大学 | A kind of double more roller type modularization current collection devices of use for electric locomotive |
CN110370936B (en) * | 2019-08-30 | 2024-05-28 | 西南交通大学 | Double-row multi-roller type modularized current collector for electric locomotive |
CN113103874A (en) * | 2021-04-30 | 2021-07-13 | 徐雄飞 | Pantograph device of electric locomotive |
CN114801753A (en) * | 2022-06-23 | 2022-07-29 | 成都永贵东洋轨道交通装备有限公司 | Pantograph head structure suitable for tramcar |
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Application publication date: 20180713 |