CN110509820A - For connecting the attachment device of conductor rail and with its conductive rail assembly - Google Patents
For connecting the attachment device of conductor rail and with its conductive rail assembly Download PDFInfo
- Publication number
- CN110509820A CN110509820A CN201810487774.XA CN201810487774A CN110509820A CN 110509820 A CN110509820 A CN 110509820A CN 201810487774 A CN201810487774 A CN 201810487774A CN 110509820 A CN110509820 A CN 110509820A
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- CN
- China
- Prior art keywords
- conductor rail
- attachment device
- rail
- pedestal
- sliding block
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
- B60M1/00—Power supply lines for contact with collector on vehicle
- B60M1/30—Power rails
- B60M1/305—Joints
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
The attachment device for connecting conductor rail that the invention discloses a kind of and the conductive rail assembly with it, attachment device includes: jointing component, transition plates and flexible connecting member, jointing component includes can be along the pedestal and slide unit of the opposite sliding of first direction, two jointing components are formed as one group, every group of two jointing component mirror symmetries distribution, every group of a pedestal with preceding conductor rail for being connected, every group another pedestal with rear conductor rail for being connected, and wherein first direction can be analyzed to vertical and longitudinal;Transition plates is connected with two slide units of every group of jointing component respectively;Flexible connecting member is for connecting preceding conductor rail and rear conductor rail.Attachment device according to the present invention, by jointing component, transition plates and the flexible connecting member of setting, so that collector shoe can with continuously smooth pass through track switch when changing points, and collector shoe will not generate impact, moment power loss and electric arc when passing through attachment device.
Description
Technical field
The invention belongs to rail traffic manufacturing technology fields, in particular to a kind of for connecting the connection of conductor rail
Device and conductive rail assembly with it.
Background technique
Track will be rotated mutually between each joint of track switch, therefore conductor rail normal off on track switch opens arrangement, adopts between each section
With end bends transition, in the related technology, the arrangement at track switch using transition bend transition causes electric between each section
It is discontinuous on gas, it will cause power loss when train passes through track switch in each incision position, cause train unstable by flowing, and collector shoe
It is easy to produce electric arc when being detached from end bends, may burn collector shoe;Another aspect collector shoe meeting and end when sliding onto end
Portion's elbow generates impact, may damage collector shoe.
And since Straddle type monorail travelling wheel is using inflatable rubber tire, therefore train integrally can when travelling wheel is blown out
Sinking a distance, collector shoe may could not be transitioned into single limb transition bend from double limb transition bends and directly hit and lead at this time
Electric rail may also result in train accident to damage collector shoe when serious.
Summary of the invention
The present invention is directed at least solve one of the technical problems existing in the prior art.For this purpose, the present invention proposes that one kind is worked as
When turnout junction girder turn-out track, collector shoe can with continuously smooth by track switch, and collector shoe will not generate impact, instantaneous power loss, with
And the attachment device for being used to connect conductor rail of electric arc.
The present invention also proposes a kind of conductive rail assembly of attachment device for being used to connect conductor rail with this.
The attachment device according to an embodiment of the present invention for being used to connect conductor rail, comprising: jointing component, the connection
Joint assembly includes that can be formed as one group along the pedestal and slide unit of the opposite sliding of first direction, two jointing components,
The jointing component mirror symmetry distribution of two of every group, every group of a pedestal are used to be connected with preceding conductor rail,
Every group another described pedestal for being connected with rear conductor rail, wherein the first direction can be analyzed to it is vertical and longitudinal;It crosses
Cab apron, the transition plates are connected with two slide units of jointing component described in every group respectively;Flexible connecting member, it is described soft
Property connector for connect the preceding conductor rail and it is described after conductor rail.
It is according to the present invention for connecting the attachment device of conductor rail, by the jointing component of setting, transition plates and
Flexible connecting member, so that collector shoe can pass through track switch with continuously smooth, and collector shoe is passing through connection dress when changing points
When setting, impact, moment power loss and electric arc will not be generated, and then can play the role of protecting collector shoe.
In some embodiments, the jointing component further include: sliding block, the sliding block are matched with pedestal sliding
It closes, the slide unit passes through the relatively described pedestal sliding of the sliding block.
In some embodiments, the sliding block is slidably matched in a second direction with the pedestal, the slide unit and the cunning
Block is slidably matched along third direction, and the second direction and the third direction are set as that the first direction can be synthesized.
In some embodiments, the second direction is vertical, the third direction can be analyzed to it is vertical and longitudinal,
In some embodiments, the angle of the second direction and the third direction is α, is met: 0 ° of 90 ° of < α <.
In some embodiments, the sliding block is slidably matched in a second direction with the pedestal, the slide unit and the cunning
Block is slidably matched along third direction, and vertically, the third direction is along longitudinal direction for the second direction.
In some embodiments, it is sliding to be equipped with the pedestal extended along the second direction away from the side of track girder for the pedestal
Slot, the sliding block are equipped with the slide block guide rail being slidably matched with the chute of base, the sliding block back towards the side of the pedestal
Side from the pedestal is equipped with the sliding block sliding slot extended along the third direction, and the side of the slide unit towards the sliding block is set
There is the slide unit guide rail being slidably matched with the sliding block sliding slot.
In some embodiments, the chute of base, the slide block guide rail, the sliding block sliding slot, the slide unit guide rail are equal
For wedge shape.
In some embodiments, the normal of every group of two slide units end face away from each other with the third direction
Vertically, every group of two slide unit end faces away from each other are respectively used to compress the preceding conductor rail and the rear conductor rail court
End face to each other.
In some embodiments, the jointing component further include: clamping plate, the clamping plate be used for by the pedestal with lead
Electric rail is connected.In some embodiments, the pedestal has the wedge groove being adapted to conductor rail, and the clamping plate has wedge-shaped segment,
The wedge-shaped segment of the clamping plate protrudes into the wedge groove of the conductor rail and the wedge groove of the pedestal.
In some embodiments, it is longitudinal strip hole that the pedestal, which has length direction, and the clamping plate is by running through institute
The threaded fastener for stating strip hole is connected with the pedestal.
In some embodiments, the jointing component further include: limited block, the limited block and the pedestal phase
Even, for limiting the axial movement of the slide unit.
In some embodiments, the flexible connecting member includes: copper-aluminum composite board, and the aluminium face of the copper-aluminum composite board is used for
It is connected with conductor rail;Copper bar, the side of the copper bar are connected with the copper face of the copper-aluminum composite board;Pressing plate, the pressing plate and institute
The other side for stating copper bar is connected.
In some embodiments, the flexible connecting member further include: heat-shrinkable T bush, the copper-aluminum composite board, the copper bar,
The pressing plate is divided into first to the 5th section be sequentially connected, and the first segment with the preceding conductor rail for being connected, and the described 5th
Section for it is described after conductor rail be connected, the second segment and described 4th section are arranged with the heat-shrinkable T bush, the third outside
Section is Curved.
Conduction rail assembly according to the present invention includes preceding conductor rail, rear conductor rail and attachment device according to the present invention, is connected
One end of connection device is connected with preceding conductor rail, and the other end of attachment device is connected with rear conductor rail, thus realize before conductor rail with
The connection of conductor rail afterwards, and by utilizing attachment device according to the present invention, make conductor rail in the connection of fromer rail and rear rail
Place can be smooth transition, when rail vehicle is by this, collector shoe will not generate impact, instantaneous power loss and electric arc.And
And sliding block does not have gap generation in process of rising or falling, to ensure that the stable transition of pantagraph current collector, improves and leads
The stability of electric rail assembly, and then the speed of service of train is improved, reduce noise.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
Fig. 1 is that the structural schematic diagram of the attachment device according to an embodiment of the present invention for connecting conductor rail (is shown leading
Electric rail and rear conductor rail);
Fig. 2 is that the fractionation schematic diagram of the attachment device according to an embodiment of the present invention for connecting conductor rail (is shown leading
Electric rail and rear conductor rail);
Fig. 3 is that the cross-sectional view of the attachment device according to an embodiment of the present invention for connecting conductor rail (shows preceding conductor rail
Or rear conductor rail);
Fig. 4 is according to an embodiment of the present invention for connecting the structural schematic diagram of the attachment device of conductor rail;
Fig. 5-Fig. 7 is the structural schematic diagram of pedestal according to an embodiment of the present invention;
Fig. 8-Figure 11 is the structural schematic diagram of sliding block according to an embodiment of the present invention;
Figure 12-Figure 15 is the structural schematic diagram of slide unit according to an embodiment of the present invention;
Figure 16 is the structural schematic diagram of transition plates according to an embodiment of the present invention;
Figure 17 is cross-sectional view of the Figure 16 at A-A;
Figure 18 is that the top view of the attachment device according to an embodiment of the present invention for connecting conductor rail (shows preceding conductor rail
With rear conductor rail);
Figure 19 is that the front view of the attachment device according to an embodiment of the present invention for connecting conductor rail (shows preceding conductor rail
With rear conductor rail);
Figure 20 is in accordance with another embodiment of the present invention for connecting the structural schematic diagram of the attachment device of conductor rail;
Figure 21 is the cooperation schematic diagram of sliding block and slide unit in accordance with another embodiment of the present invention;
Figure 22 is that the structural schematic diagram of the attachment device in accordance with another embodiment of the present invention for connecting conductor rail (shows
Fromer rail out);
Figure 23 is that the structural schematic diagram of the attachment device according to an embodiment of the present invention for connecting conductor rail (is shown leading
Rail).
Appended drawing reference:
Attachment device 100;
Jointing component 1, pedestal 11;Chute of base 111;Strip hole 112;Slide unit 12;Slide unit guide rail 121;Transition plates
Mounting groove 122;Sliding block 13;Slide block guide rail 131;Sliding block sliding slot 132;Clamping plate 14;Wedge-shaped segment 141;
Transition plates 2;Counter sink 21;
Flexible connecting member 3;Copper-aluminum composite board 31;Copper bar 32;Pressing plate 33;Heat-shrinkable T bush 34;
Wedge groove 41;
Limited block 5;
Preceding conductor rail 200;Conductor rail 300 afterwards.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and for explaining only the invention, and is not considered as limiting the invention.
It is described referring to Fig. 1-Figure 23 according to an embodiment of the present invention for connecting the attachment device 100 of conductor rail.
Attachment device 100 according to an embodiment of the present invention for connecting conductor rail can be used for the conductor rail of joint track switch
Connection, track girder side be laid with conductor rail, track girder can be used to bear and transmit train gravity, guiding force, traction
Power and brake force, conductor rail can cooperate with the collector shoe on rail vehicle to deliver power on rail vehicle, for connecting
The attachment device 100 for connecing conductor rail can be used to for the conductor rail of front and back two being attached, and front-rear direction is rail vehicle
Move forward and backward direction, and in some embodiments, conductor rail can be located at the side of track girder, and the conducting surface direction of conductor rail
The lateral outer side of track girder is cooperated with facilitating with collector shoe, and the X-direction herein is longitudinal length for conductor rail
Direction, Y-direction are the width direction for being laterally conductor rail, and Z-direction is the short transverse for being vertically conductor rail.
The attachment device 100 for connecting conductor rail of the embodiment of the present invention can be used for connecting leading for straddle-type track girder
Electric rail, as previously mentioned, the rail vehicle sit-astride is on track girder in rail traffic provided by the invention, it is possible to understand that
It is that " the riding on " is defined to rail vehicle, i.e. the car body of rail vehicle is straddled and run on track girder, and for turning
The relative position of horizontal wheels and track girder into frame is then not particularly limited.For example, the horizontal wheels can freely be matched with rail
The lateral wall or inner sidewall of road beam, to adapt to various sizes of track beam structure.In other words, rail traffic system provided by the invention
In system, the rail vehicle is ridden on track girder, and as car body wraps up track beam structure, and body width size is greater than track girder
Width dimensions.
As shown in Fig. 1-Figure 23, the attachment device 100 according to an embodiment of the present invention for connecting conductor rail includes: connection
Joint assembly 1, transition plates 2 and flexible connecting member 3.
Jointing component 1 includes pedestal 11 and slide unit 12, and pedestal 11 and slide unit 12 can slide relatively along first direction, and two
A jointing component 1 is formed as one group, and every group of two 1 mirror symmetries of jointing component are distributed, i.e., every group of two companies
The plane connect among the opposing end surface of the former conductor rail 200 of joint assembly 1 and rear conductor rail 300 is that the plane of symmetry is symmetrical, often
One pedestal 11 of the jointing component 1 of group for being connected with preceding conductor rail 200, every group of jointing component 1 it is another
A pedestal 11 with rear conductor rail 300 for being connected, and wherein first direction can be analyzed to vertical and longitudinal, and pedestal 11 and slide unit 12 exist
Opposite sliding on first direction is for compensating when turnout junction girder turn-out track, the relative position of preceding conductor rail 200 and rear conductor rail 300
Variation the power supply to collector shoe still may be implemented to allow attachment device 100 when turnout junction girder turn-out track.
Transition plates 2 is connected with two slide units 12 of every group of jointing component 1 respectively, i.e., will connect with preceding conductor rail 200
Pedestal 11 corresponding to slide unit 12 corresponding to slide unit 12 and the pedestal 11 being connect with rear conductor rail 300 connect, transition plates 2
The lateral outer side surface on the lateral outer side surface and rear conductor rail 300 of lateral outer side surface and preceding conductor rail 200 is formed smoothly
Transition, such as these three surfaces can be concordant, pass through convenient for collector shoe.When turnout junction girder turn-out track, slide unit 12 is transported with respect to pedestal 11
When dynamic, transition plates 2 can be moved with slide unit 12, so that generated gap when turnout junction girder turn-out track is eliminated, so that collector shoe is preceding
The transition position of conductor rail 200 and rear conductor rail 300 can be connected by transition plates 2.
Transition plates 2 is used to cooperate with collector shoe, to realize power supply of the attachment device 100 to collector shoe, when collector shoe with
When transition plates 2 cooperates, collector shoe can obtain electric energy from transition plates 2.Flexible connecting member 3 is for 200 He of conductor rail before connecting
Conductor rail 300 afterwards, as the electrical connection of both ends conductor rail, in some instances, flexible connecting member 3 can be bolted
Two sections of front and back conductor rail, the connection type being connected by screw bolts assemble simple and good connecting effect.
The collector shoe of rail vehicle can cooperate with transition plates 2, i.e., collector shoe can be in fromer rail and rear rail junction
Transition plates 2 be electrically connected, so that rail vehicle be allow to obtain electric power from transition plates 2 at changing points travelling, thus
Will not there is a situation where instantaneous power loss generations, and can prevent collector shoe be detached from conductor rail produced by electric arc, be also possible to prevent to collect
Trolley is impacted in the junction of fromer rail and rear rail, and then plays the role of protecting collector shoe.
Flexible connecting member 3 can be connected with the medial surface of preceding conductor rail 200 and rear conductor rail 300 as a result, and then before completion
Conductor rail 200 is electrically connected with rear conductor rail 300,2 court of transition plates being oppositely arranged on jointing component 1 with flexible connection face
Outward, so that transition plates 2 can cooperate with collector shoe, 2 flexible connecting member 3 of transition plates, and since pedestal 11 and slide unit 12 can
Relative movement, the slide unit 12 at fromer rail can be relatively moved with the slide unit 12 at rear rail, due to transition plates 2 with it is multiple
(such as two) slide unit 12 be connected, and multiple (such as two) slide unit 12 is connected with fromer rail and rear rail respectively, to hold sway
Branch off turn-out track when, two sections of front and back turnout junction girder driven when being relatively rotated around connection axis the insulator rotating that is fixed in turnout junction girder to
The relative rotation for driving the both ends conductor rail of installation on the insulator, the elastic bending in turn resulting in transition plates 2 drive slide unit 12
It is risen or fallen along conductor rail technique inclined-plane.Slide unit 12 can be moved adaptively with respect to the pedestal 11 corresponding to it, thus
Transition plates 2 is set to be formed by bending the flexure line style transition face of one section of continuous and derivable with the turn-out track of turnout junction girder, such collector shoe can
With continuously smooth by track switch, and collector shoe will not generate impact, instantaneous power loss and electric arc when passing through transition plates 2.
And slide unit 12 does not have gap generation in process of rising or falling, to ensure that the stable transition of pantagraph current collector, improves
The speed of service of train, reduces noise.
In some instances, as shown in Figure 12-Figure 15, transition plates mounting groove 122, transition are also provided on slide unit 12
Plate 2 may be mounted in transition plates mounting groove 122, and the depth of transition plates mounting groove 122 can be identical as the thickness of transition plates 2,
To make the technical face of conductor rail in attachment device 100, slide unit 12 and transition plates 2 in one plane so that transition plates 2 with
The junction of slide unit 12 is more smooth.
In some instances, as shown in figure Figure 16, transition plates 2 can be stainless steel plate, can be set in transition plates 2 more
A counter sink 21, slide unit 12 can be connected by screw in transition plates 2, i.e., multiple counter sinks are protruded on the head of multiple screws
In 21, and screw is fastened on slide unit 12 by counter sink 21, the design of counter sink 21 can make the outer surface of transition plates 2 more
Smoothly, that is, the connection for realizing slide unit 12 Yu transition plates 2 also ensures the smooth of 2 surface of transition plates, and then facilitates collector shoe logical
Transition plates 2 is crossed, the thickness of transition plates 2 can be according to the pressure between the speed and collector shoe and conductor rail that train passes through turnout junction girder
Power determines.In some embodiments, the thickness of transition plates 2 is no more than 8mm in order to 2 elastic bending of transition plates, the width of transition plates 2
Degree can achieve 92mm, and when Straddle type monorail travelling wheel is blown out, vehicle body integral sinking amount is no more than 25mm, due to transition plates
2 width is larger, and collector shoe still can be entirely located on the face of transition plates 2 at this time, therefore not will cause collector shoe and be detached from conduction
The accident of rail.
One side for connecting the flexible connecting member 3 of the attachment device 100 of conductor rail can be connect with the side of conductor rail,
The transition plates 2 being arranged in contrast is towards the outside of conductor rail, in this way, the collector shoe of rail vehicle can be brushed from transition plates 2
It crosses to obtain electric energy, pedestal 11 and slide unit 12 can be slided longitudinal with vertical relatively, so that connection fills when turnout junction girder turn-out track
Set 100 can the variation according to preceding conductor rail 200 and rear conductor rail 300 in vertical and longitudinal relative position compensate.
The attachment device 100 according to an embodiment of the present invention for being used to connect conductor rail, passes through the jointing component of setting
1, transition plates 2 and flexible connecting member 3, so that collector shoe can pass through track switch, and collector shoe when changing points with continuously smooth
When passing through attachment device 100, impact, moment power loss and electric arc will not be generated, and then can play the role of protecting collector shoe.
It is described below according to Fig. 1-Figure 23 according to an embodiment of the present invention for connecting the one of the attachment device 100 of conductor rail
A little embodiments.
In some embodiments, as shown in Fig. 1-Figure 23, jointing component 1 further include: sliding block 13, sliding block 13 and pedestal
11 are slidably matched, and slide unit 12 is slided by sliding block 13 with respect to pedestal 11.In this way, passing through the design of sliding block 13, to make to connect
The freedom degree of head assembly 1 is higher, to keep the structure at this more flexible, when so as to changing points before conductor rail
200 and the adaptation of variation of rear conductor rail 300 and then the performance of attachment device 100 can be improved more rapidly.
In some embodiments, as shown in Fig. 2 and Figure 20, sliding block 13 is slidably matched in a second direction with pedestal 11, slide unit
12 are slidably matched with sliding block 13 along third direction, and second direction and third direction are set as that first direction can be synthesized, thus
Realize slide unit 12 with respect to the sliding of pedestal in a first direction.
In some embodiments, as shown in Fig. 2 and Figure 20, second direction be it is vertical, third direction can be analyzed to it is vertical and
It is longitudinal, in this way, sliding block 13 and pedestal 11 can be used to compensate when changing points in vertical opposite sliding, preceding conductor rail 200
With the gap of rear 300 height of conductor rail in height, sliding block 13 can be used to slide unit 12 in longitudinal and vertical opposite sliding
Compensation when changing points, fromer rail and rear rail it is longitudinal and vertically on gap, and then can make attachment device 100 can be with
Ensure that collector shoe can smoothly pass at this, and due to second direction be it is vertical, it is leading when being connected using attachment device 100
It, can be by vertically making sliding block 13 compensate 200 He of fromer rail with respect to base motions when electric rail 200 and rear conductor rail 300
The inconsistent error in height of rear rail 300.
In some embodiments, as shown in Fig. 1-Figure 23, the angle of second direction and third direction is α, is met: 0 ° of < α
90 ° of <.
In some embodiments, as shown in Fig. 1-Figure 23, the angle of second direction and third direction is α, is met: 15 °≤α
≤ 60 °, such as sliding block 13 can horizontally move with respect to pedestal 11, the angle of second direction and third direction be 20 ° or
50°。
In some embodiments, the angle of second direction and third direction is α, is met: 30 °≤α≤45 °, such as sliding block
13 can horizontally move with respect to pedestal 11, and the angle of second direction and third direction is 35 °.
When the angle α of second direction and third direction meets above-mentioned condition, turnout junction girder turn-out track can be made to cause transition plates 2
When bending, the technique inclined-plane and conductor rail technique inclined-plane of slide unit 12 are bonded always, to reach pantagraph current collector carbon slipper gapless mistake
It crosses.
In some embodiments, as shown in Fig. 1-Figure 23, sliding block 13 is slidably matched in a second direction with pedestal 11, slide unit 12
Be slidably matched with sliding block 13 along third direction, second direction vertically, third direction along longitudinal direction, at this point, when turnout junction girder turn-out track,
Relative distance between sliding block 13 and conductor rail will increase or reduce, therefore need the preset clearance between sliding block 13 and conductor rail
G, for compensating the variation of relative distance between conductor rail and sliding block 13.The transition of this type is connected due to conductor rail and slide unit
There are gaps between 12, therefore speed cannot be too fast when passing through for pantagraph current collector carbon slipper, be primarily adapted for use in train and pass through track switch speed
Lower occasion, such as rolling stock section or auxiliary line etc..
In some embodiments, as shown in Fig. 5-Figure 15, pedestal 11 is equipped with away from the side of track girder to be prolonged in a second direction
The chute of base 111 stretched, sliding block 13 are equipped with the slide block guide rail 131 being slidably matched with chute of base 111 towards the side of pedestal 11,
Sliding block 13 is equipped with the sliding block sliding slot 132 that extends along third direction away from the side of pedestal 11, and slide unit 12 is towards the side of sliding block 13
Equipped with the slide unit guide rail 121 being slidably matched with sliding block sliding slot 132, in this way, matching by sliding slot and sliding block 13, sliding slot and slide unit 12
The guiding role of conjunction is good, accurate positioning, and sliding is high-efficient, to improve reliability of structure and stability at this.
In some embodiments, as shown in Fig. 5-Figure 15, chute of base 111, sliding block sliding slot 132, is slided slide block guide rail 131
Platform guide rail 121 is wedge shape, in this way, this kind of wedge-shaped fit system can play the role of limit,
The chute of base 111 of wedge shape limits five freedom degrees of slide block guide rail 131, only remains 131 edge of slide block guide rail
The mobile freedom degree of 111 axis of chute of base, for the error of two sections of turnout junction girder upper-lower heights before and after compensate, chute of base
111 can also prevent slide block guide rail 131 from horizontally deviating from out of chute of base 111 with the fit system of slide block guide rail 131.
The sliding block sliding slot 132 of wedge shape limits five freedom degrees of slide unit guide rail 121, only remains 121 edge of slide unit guide rail
The mobile freedom degree of 132 axis of sliding block sliding slot so that when turnout junction girder turn-out track causes transition plates 2 to be bent, the work of slide unit 12
The technique inclined-plane of skill inclined-plane and conductor rail is bonded always, to reach pantagraph current collector carbon slipper gapless transition, sliding block sliding slot 132 with
The fit system of slide unit guide rail 121 can also prevent slide unit guide rail 121 from horizontally deviating from out of sliding block sliding slot 132.
In some embodiments, as shown in Figure 2 and Figure 4, jointing component 1 can also include limited block 5, limited block 5
It may be mounted on pedestal 11 and fastened by screw, for limiting slide unit 12 along the displacement of conductor rail axial direction, prevent slide unit 12 from existing
It is vertical to be moved upward to abjection sliding block sliding slot 132.
In some embodiments, as shown in Fig. 1-Figure 23, the normal of every group of two slide units 12 end face away from each other is equal
Vertical with third direction, in other words, every group of two end faces away from each other of slide unit 12 are parallel with third direction, and two of every group
The end face away from each other of slide unit 12 is respectively used to compress the end face of preceding conductor rail 200 and rear conductor rail 300 toward each other, in this way,
The gap of the junction of two slide units 12 and preceding conductor rail 200 or rear conductor rail 300 will not be with the motion change of slide unit 12.
In some embodiments, as shown in Fig. 1-Figure 23, the normal of every group of two sliding blocks 13 end face away from each other is equal
Vertical with third direction, in other words, every group of two end faces away from each other of sliding block 13 are parallel with third direction, and two of every group
The end face away from each other of sliding block 13 is respectively used to compress the end face of preceding conductor rail 200 and rear conductor rail 300 toward each other, in this way,
The gap of the junction of two sliding blocks 13 and preceding conductor rail 200 or rear conductor rail 300 will not be with the motion change of slide unit 12.
In some embodiments, jointing component 1 further include: clamping plate 14, pedestal 11 are connected with clamping plate 14, and clamping plate 14
For being connected with conductor rail, clamping plate 14 is for pedestal 11 to be connected with conductor rail, such as Fig. 1-Fig. 4, Figure 18, Figure 19, Figure 22 and figure
Shown in 23, in some instances, attachment device 100 may include two groups of clamping plates 14, and every group includes two clamping plates 14, in one group
Pedestal 11 and conductor rail are fastened on intermediate to complete being connected conductor rail and pedestal 11 by two clamping plates 14, and mutually fasten
Two clamping plates 14 can be fastened by bolt group, to complete assembly of the clamping plate 14 in attachment device 100, two groups of folders
Plate 14 is respectively used to for two pedestals 11 in one group of jointing being connected with conductor rail.
In some embodiments, as shown in Figure 5 and Figure 6, pedestal 11 has the wedge groove 41 being adapted to conductor rail, clamping plate 14
With wedge-shaped segment 141, the wedge-shaped segment 141 of clamping plate 14 protrudes into the wedge groove 41 of conductor rail and the wedge groove 41 of pedestal 11, wedge groove
41 can play the role of limit with the cooperation of wedge-shaped segment 141.
In some embodiments, as shown in fig. 7, it is longitudinal strip hole 112 that pedestal 11, which has length direction, clamping plate 14 is logical
The threaded fastener crossed through strip hole 112 is connected with pedestal 11, and strip hole 112 allows pedestal 11 along the axis of clamping plate 14
Line carries out limited movement and makes two so as to adjust the gap between the technique inclined-plane of slide unit 12 and the technique inclined-plane of conductor rail
Face paste closes to eliminate gap, and when connecting preceding conductor rail 200 and rear conductor rail 300 using attachment device 100, can make
By strip hole 112, conductor rail 200 or rear conductor rail 300 before move pedestal 11 in the longitudinal direction, to adjust pedestal 11 with before
Installation site on conductor rail 200 or rear conductor rail 300, and then the installation error of attachment device can be compensated.
In some embodiments, as shown in Fig. 2, flexible connecting member 3 is used between preceding conductor rail 200 and rear conductor rail 300
Electrical connection, flexible connecting member 3 may include: copper-aluminum composite board 31, copper bar 32 and pressing plate 33, and the aluminium face of copper-aluminum composite board 31 is used for
It is connected with conductor rail, the side of copper bar 32 is connected with the copper face of copper-aluminum composite board 31, and pressing plate 33 is connected with the other side of copper bar 32.
Copper bar 32 can be crimped by the T2 copper foil of 0.1 or 0.08mm, and width is that 100mm thickness should be according to current-carrying capacity
It determines, and it is ensured that the necessary flexibility of current connector, so that current connector be free to stretch in turnout junction girder turn-out track
Long and contraction.Composite plate can be the composite construction of copper and aluminium, the bottom contact of constructed of aluminium face and conductor rail, steel structure face and
Current connector contact is formed by electrochemical corrosion at fitting interface when so as to avoid copper and aluminium from being bonded.
In some embodiments, as shown in Fig. 2, flexible connecting member 3 further include: heat-shrinkable T bush 34, heat-shrinkable T bush 34 can be with
Play the role of insulation corrosion protection to flexible connecting member 3, copper-aluminum composite board 31, copper bar 32, pressing plate 33 divide for be sequentially connected first
To the 5th section, first segment with preceding conductor rail 200 for being connected, and the 5th section is used to be connected with rear conductor rail 300, second segment and the 4th
Heat-shrinkable T bush 34 is arranged with outside section, third section is Curved, and conductor rail 200 is with after before the third section of bendability can be used to compensate
The variation of the distance in the longitudinal direction of conductor rail 300.
In some instances, there are certain gap δ between conductive rail rail surface and transition plates 2, left when turnout junction girder turn-out track
The distance between rear and front end pedestal 11 will increase or reduce, and clamping plate 14 can generate mutual sliding with pedestal 11, so as to cause leading
The distance between electric rail rail surface and transition plates 2 increase or reduce, and reserving gaps δ is to compensate for conductor rail rail level and transition plates
The variation of distance between 2 and be arranged.
Conduction rail assembly according to the present invention includes preceding conductor rail 200, rear conductor rail 300 and connection according to the present invention dress
100 are set, one end of attachment device 100 is connected with preceding conductor rail 200, the other end of attachment device 100 and rear 300 phase of conductor rail
Even, to realize the connection of preceding conductor rail 200 and rear conductor rail 300, and by utilizing attachment device 100 according to the present invention,
Allow the transition that conductor rail is smooth in the junction of fromer rail and rear rail, when rail vehicle is by this, collector shoe is not
Impact, instantaneous power loss and electric arc can be generated.And sliding block 13 does not have gap generation in process of rising or falling, from
And ensure that the stable transition of pantagraph current collector, the stability of conductive rail assembly is improved, and then improve the speed of service of train, dropped
Low noise.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on the figure or
Positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.In addition, limit
There is the feature of " first ", " second " to can explicitly or implicitly include one or more of the features surely.Of the invention
In 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 " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected;It can
To be mechanical connection, it is also possible to be electrically connected;It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
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 included at least one embodiment or example of the invention.In the present specification, to above-mentioned term
Schematic representation may not refer to the same embodiment or example.Moreover, specific features, structure, material or the spy of description
Point can be combined in any suitable manner in any one or more of the embodiments or examples.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that: not
A variety of change, modification, replacement and modification can be carried out to these embodiments in the case where being detached from the principle of the present invention and objective, this
The range of invention is defined by the claims and their equivalents.
Claims (16)
1. a kind of for connecting the attachment device of conductor rail characterized by comprising
Jointing component, the jointing component includes can be along the pedestal and slide unit of the opposite sliding of first direction, two institutes
It states jointing component and is formed as one group, the jointing component mirror symmetry of two of every group is distributed, every group of an institute
Pedestal is stated for being connected with preceding conductor rail, every group another described pedestal with rear conductor rail for being connected, wherein described first
Direction can be analyzed to vertical and longitudinal;
Transition plates, the transition plates are connected with two slide units of jointing component described in every group respectively;
Flexible connecting member, the flexible connecting member is for connecting the preceding conductor rail and the rear conductor rail.
2. according to claim 1 for connecting the attachment device of conductor rail, which is characterized in that the jointing component
Further include:
Sliding block, the sliding block are slidably matched with the pedestal, and the slide unit is slidably matched with the sliding block, and the slide unit passes through institute
State the relatively described pedestal sliding of sliding block.
3. according to claim 2 for connecting the attachment device of conductor rail, which is characterized in that the sliding block and the bottom
Seat is slidably matched in a second direction, and the slide unit is slidably matched with the sliding block along third direction, and the second direction and institute
The first direction can be synthesized by stating third direction.
4. according to claim 3 for connecting the attachment device of conductor rail, which is characterized in that the second direction is perpendicular
To the third direction can be analyzed to vertical and longitudinal.
5. according to claim 3 for connecting the attachment device of conductor rail, which is characterized in that the second direction and institute
The angle for stating third direction is α, is met: 0 ° of 90 ° of < α <.
6. according to claim 2 for connecting the attachment device of conductor rail, which is characterized in that the sliding block and the bottom
Seat be slidably matched in a second direction, the slide unit is slidably matched with the sliding block along third direction, the second direction vertically,
The third direction is along longitudinal direction.
7. for connecting the attachment device of conductor rail according to any one of claim 3-6, which is characterized in that the bottom
Seat is equipped with the chute of base that extends along the second direction away from the side of track girder, and the sliding block is towards the side of the pedestal
Equipped with the slide block guide rail being slidably matched with the chute of base, the sliding block is equipped with away from the side of the pedestal along the third
The sliding block sliding slot that direction extends, the slide unit are equipped with the slide unit being slidably matched with the sliding block sliding slot towards the side of the sliding block
Guide rail.
8. according to claim 7 for connecting the attachment device of conductor rail, which is characterized in that the chute of base, institute
Stating slide block guide rail, the sliding block sliding slot, the slide unit guide rail is wedge shape.
9. for connecting the attachment device of conductor rail according to any one of claim 3-6, which is characterized in that every group
The normal of two slide units end face away from each other is vertical with the third direction, and every group of two slide units deviate from that
This end face is respectively used to compress the preceding conductor rail and the rear end face of conductor rail toward each other.
10. according to claim 1 to 6 for connecting the attachment device of conductor rail, which is characterized in that described
Jointing component further include:
Clamping plate, the clamping plate is for the pedestal to be connected with conductor rail.
11. according to claim 10 for connecting the attachment device of conductor rail, which is characterized in that the pedestal have with
The wedge groove of conductor rail adaptation, the clamping plate have wedge-shaped segment, and the wedge-shaped segment of the clamping plate protrudes into the wedge groove of the conductor rail
With the wedge groove of the pedestal.
12. according to claim 10 for connecting the attachment device of conductor rail, which is characterized in that the pedestal has length
Spending direction is longitudinal strip hole, and the clamping plate is connected by the threaded fastener through the strip hole with the pedestal.
13. according to claim 1 to 6 for connecting the attachment device of conductor rail, which is characterized in that described
Jointing component further include:
Limited block, the limited block are connected with the pedestal, for limiting the axial movement of the slide unit.
14. according to claim 1 to 6 for connecting the attachment device of conductor rail, which is characterized in that described
Flexible connecting member includes:
Copper-aluminum composite board, the aluminium face of the copper-aluminum composite board with conductor rail for being connected;
Copper bar, the side of the copper bar are connected with the copper face of the copper-aluminum composite board;
Pressing plate, the pressing plate are connected with the other side of the copper bar.
15. according to claim 14 for connecting the attachment device of conductor rail, which is characterized in that the flexible connecting member
Further include:
Heat-shrinkable T bush, the copper-aluminum composite board, the copper bar, the pressing plate are divided into first to the 5th section be sequentially connected, described
First segment with the preceding conductor rail for being connected, and described 5th section is used to be connected with the rear conductor rail, the second segment and institute
It states and is arranged with the heat-shrinkable T bush outside the 4th section, the third section is Curved.
16. a kind of conduction rail assembly characterized by comprising preceding conductor rail, rear conductor rail, any in such as claim 1-15
Attachment device described in, one end of the attachment device is connected with the preceding conductor rail, the other end of the attachment device and
The conductor rail is connected.
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CN201810487774.XA CN110509820B (en) | 2018-05-21 | 2018-05-21 | Connecting device for connecting conductor rail and conductor rail assembly with same |
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CN201810487774.XA CN110509820B (en) | 2018-05-21 | 2018-05-21 | Connecting device for connecting conductor rail and conductor rail assembly with same |
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CN110509820B CN110509820B (en) | 2022-09-09 |
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CN111746357A (en) * | 2019-03-28 | 2020-10-09 | 比亚迪股份有限公司 | Transition connecting device for conductor rail and conductor rail with transition connecting device |
CN111845359A (en) * | 2019-04-30 | 2020-10-30 | 比亚迪股份有限公司 | Transition connecting device for conductor rail and conductor rail with transition connecting device |
CN113140920A (en) * | 2020-01-19 | 2021-07-20 | 比亚迪股份有限公司 | Intermediate joint device and conductive system with same |
CN113415214A (en) * | 2021-06-21 | 2021-09-21 | 中铁电气化勘测设计研究院有限公司 | Current connection device at turnout and using method thereof |
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CN111845359B (en) * | 2019-04-30 | 2022-04-15 | 比亚迪股份有限公司 | Transition connecting device for conductor rail and conductor rail with transition connecting device |
CN113140920A (en) * | 2020-01-19 | 2021-07-20 | 比亚迪股份有限公司 | Intermediate joint device and conductive system with same |
CN113415214A (en) * | 2021-06-21 | 2021-09-21 | 中铁电气化勘测设计研究院有限公司 | Current connection device at turnout and using method thereof |
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