CN1960122B

CN1960122B - Holder for fastening a primary conductor to the guide rail of a magnetic levitation railway

Info

Publication number: CN1960122B
Application number: CN 200610164704
Authority: CN
Inventors: M·鲍尔; F·迪格纳特; J·布劳恩
Original assignee: ThyssenKrupp Transrapid GmbH
Current assignee: ThyssenKrupp Transrapid GmbH
Priority date: 2005-10-20
Filing date: 2006-10-20
Publication date: 2011-02-02
Anticipated expiration: 2026-10-20
Also published as: WO2007045218A1; EP1937508A1; CN1960122A; DE102005050835A1

Abstract

A holder for fastening at least one conducting section (7b) of an inductive power transmission primary conductor to the path of travel of a magnetic levitation railway is described. According to the invention, the holder contains two parallel and adjacent clamping plates (14, 22) swivellingly connected to each other and having each at least one clamping jaw (18, 19, 24, 25) that forms a receptacle (26) for the conducting section (7b) and that can be moved by relative swivelling of the two clamping plates (14, 22) into a closing position intended for fastening the conducting section (7b) and into an opening position which makes it possible to place the conducting section (7b) in the receptacle (26). Moreover, the clamping plates (14, 22) comprise particular locking means for locking them in the closing position and particular fastening means for fastening them to the path of travel.

Description

Be used at the guide rail place of magnetic suspended railway the fixedly bearing of primary conductor

Technical field

The present invention relates to a kind of bearing that is used for fixing at least one profile portion of primary conductor, described primary conductor is used for the inducting transmission energy at the guide rail place of magnetic suspended railway.

Background technology

The vehicle-mounted energy of levitation train produces in contactless mode by means of linear electrical generator usually, the magnetic pole of this linear electrical generator and at least one magnet arrangement forms integral body, this at least one magnet apparatus is used for carrying and/or guiding levitation train, for example, this linear electrical generator is with long stator play a role (for example, DE34 10 119 A1).The speed of levitation train is depended in the transmission of energy, and this device of the prior art just only could satisfy the reason of the whole energy requirements of levitation train under approximate 100km/h or higher speed.Thereby additional energy source that levitation train carries or electrokinetic cell require to be arranged in the position on guide rail next door, and the speed of levitation train is lower than or equals zero (for example, at the train station) herein.

For fear of this problem, the sort of guide rail of appointment known (DE 10 2,004 056 439 A1) above, this guide rail has bearing, and this bearing is installed in guide rail beam or rail place, and primary conductor is fixed to guide rail by described bearing.Primary conductor is used for the electric energy induction is transferred at least one receiver (pick-up) coil that is installed in vehicle.But the bearing that is used for this purpose can not satisfy this bearing according to application purpose and all required requirements.

Above the sort of bearing of appointment must be handled especially easily, allows to arrange simply, apace primary conductor.And bearing should guarantee that primary conductor remains on the relative position on the beam substantially, thereby, even below the situation of vibration to through vehicle, for example, vibration can be caused by wind, process vehicle or other interference, so that avoid the undue fluctuation in the energy-sensitive transmission.At last, the predetermined free space that must guarantee to be used for to install primary conductor on guide rail can be not excessive, so that all avoid any collision of vehicle and primary conductor and bearing in all cases.Because some bearings are installed along the direction of advancing, so they must use simple device production, thereby have low cost.

Summary of the invention

Thereby now, problem solved by the invention is a kind of structure that proposes above to specify the sort of bearing, this structure make to small part, but realize on the preferred completeness and satisfy above-mentioned requirements.

The solution of this problem realizes according to bearing provided by the invention.According to the present invention, a kind of bearing that is used for fixing at least one profile portion of primary conductor is provided, described primary conductor is used for the inducting transmission energy at the guide rail place of magnetic suspended railway, it is characterized in that, described bearing comprises two clamping plates, described clamping plate is arranged in parallel, and one is positioned at another rear side, each clamping plate has at least one clamping shoe in a side, described clamping shoe is used to form the device of picking up that is used for profile portion, the relative rotation of two clamping plates can make described clamping shoe enter make position and enable possition, described make position is used for by the fixing profile portion of clamping force, described enable possition is used for profile portion is placed into picks up device, clamping plate is equipped with locking system, and described locking system is used for described clamping plate is locked at make position, and described clamping plate also is provided with fixture, described fixture is used for described clamping plate is fixed on the guide rail place, and described fixture is arranged in a side relative with clamping shoe.

By using two clamping plates, these two clamping plates can relative to each other rotate, and have at least one clamping shoe, and this clamping shoe forms the device of picking up of primary conductor, primary conductor can be fixed to bearing simply according to bearing of the present invention, this only realizes by clamping force.By the rotation clamping plate, pick up that device can be opened and closed as a pair of pliers.And, being provided with locking system, this locking system is guaranteed make position, preferred so the layout and structure, so that they can work automatically when at guide rail place erection support.In addition, two clamping plates are configured in full accord having superiority most each other, consequently only need the single-piece instrument to make and make primary conductor be fixed to the parts at guide rail place.

According to other preferred embodiment of the present invention, other advantageous characteristic becomes apparent.

Description of drawings

Based on the accompanying drawing that is attached to the embodiment back, by explaining the present invention below the embodiment in further detail, accompanying drawing is with different scale, wherein now:

Fig. 1 is illustrated schematically in the guide rail area that is provided with long stator by using the partial view of levitation train always;

Fig. 2 and Fig. 3 show the perspective view that is used to make according to first embodiment of the clamping plate of bearing of the present invention;

Fig. 4 is to front view, end view and the top view of Fig. 6 demonstration according to the clamping plate of Fig. 2 and Fig. 3;

Fig. 7 shows the decomposition view according to bearing of the present invention, and this bearing is by two clamping plate manufacturings according to Fig. 2 to Fig. 6;

Fig. 8 shows the perspective view according to the bearing of Fig. 7 be in complete installment state;

The amplification details of the X of Fig. 8 a displayed map 8;

Fig. 9 shows the front view according to the bearing of Fig. 8;

Figure 10 is with the amplification details of section displayed map 9;

Figure 11 to 14 shows the perspective view according to the bearing of Fig. 8, but is in different rigging positions;

Figure 15 and Figure 16 show the view of clamping plate second embodiment according to the present invention corresponding to Fig. 2 and Fig. 3;

Figure 17 shows the view that arrives Fig. 6 according to the clamping plate 15 of Figure 15 and Figure 16 corresponding to Fig. 4 to Figure 19;

Figure 20 shows the decomposition view according to bearing of the present invention, and this bearing is by according to two the clamping plate manufacturings of Figure 15 to Figure 19;

Figure 21 shows the perspective view according to the bearing of Figure 20 be in complete installment state;

Figure 22 shows the front view according to the bearing of Figure 21;

Figure 23 and Figure 24 show the view of clamping plate the 3rd embodiment according to the present invention corresponding to Fig. 2 and Fig. 3;

Figure 25 shows the view that arrives Fig. 6 according to the clamping plate of Figure 23 and Figure 24 corresponding to Fig. 4 to Figure 27;

Figure 28 shows the decomposition view according to bearing of the present invention, and this bearing is by according to two the clamping plate manufacturings of Figure 23 to Figure 27;

Figure 29 shows the perspective view according to the bearing of Figure 28 be in complete installment state; With

Figure 30 shows the front view according to the bearing of Figure 29.

Embodiment

Fig. 1 schematically shows the cross section part by the parts 1 of levitation train 1, and levitation train 1 disposes magnet arrangement.Vehicle 1 is installed on the guide rail in a conventional manner movably, and this guide rail extends along the longitudinal direction of route, and described guide rail is made up of with the guide rail plate 3 that is installed on the guide rail beam or bar 2, and this beam or bar 2 are made by steel and/or concrete.The actuating force of levitation train 1 realizes that by the long stator motor this long stator motor is made up of stator pack 4, and this stator pack 4 is fixed on described guide rail plate 3 downsides, arranges continuously along their longitudinal direction.Stator pack 4 comprises the alternately tooth and the groove (not shown) of arranged in succession, and inserts coil wherein, and this coil is for the three-phase current that amplitude and changeable frequency are arranged.By at least one first magnet arrangement as carrying magnet 5, produce the actual exciting field of long stator motor, at least one lateral support support that this at least one first magnet arrangement does not show from here is fixed to described levitation train, and have magnetic pole in the face of stator pack 4 downward open slots, as shown in Figure 1.Carrying magnet 5 not only provides exciting field, and realizes delivery and suspension function by the fixed interval (FI) of keeping when levitation train is worked between described carrying magnet 5 and the described stator pack 4.

For the correct guidance levitation train, guide rail plate 3 comprises side guided way 6, this side guided way 6 in the face of also be installed in the guidance magnets on the supporting bracket and be used for when vehicle operation, keeping they self and guided way 6 between the guiding clearance.

Further as shown in Figure 1, the primary conductor 7 that is configured to reflector or transmitter coils is arranged on the point that guide rail selects in advance, preferably is made up of

profile portion

7a, 7b, and

profile portion

7a, 7b arrange along the direction of advancing, move back and forth back and forth.Primary conductor 7 is arranged on vehicle speed in normal working conditions at least less than each place that produces the required speed of enough energy by linear electrical generator, but if desired, conductor 7 also can extend along the whole length of guide rail 2 and 3.Two

profile portion

7a, 7b are fixed to beam 2, for example, and by the bearing of forming by insulator 8.In addition, for example, primary conductor 7 is connected with preferred 300V high frequency voltage source 9, and it only schematically shows.

Receiver (pick-up) coil 10 is installed in parts 1 place of levitation train.Preferred so structure, thus it is not around primary conductor 7, but be separated by a bit of apart from positioned opposite with it.Thereby following situation is possible: receiver coil 10 is contained in the magnetic rear cabinet 11 of magnet arrangement, and uses the coating 12 that is made of electrical insulating material to cover receiver coils or receiver coil is incorporated in the coating.

This levitation train and their magnet arrangement are extensively known for the expert, for example, open source literature DE 10 2,004 056 439 A1 that printed, for simpler and clearer, the document is as a part of the present invention for your guidance.

To Fig. 6,, explain and summarize clamping plate 14 hereinafter according to Fig. 2 according to bearing of the present invention in conjunction with first embodiment that thinks most preferred embodiment at present.Clamping plate 14 is made up of the matrix of single-piece, essentially rectangular, comprise visible dorsal part 14f among visible short top side 14a among Fig. 2, short bottom side 14b, long outside 14c, long inboard 14d, front side 14e and Fig. 2 according to this matrix of Fig. 2, dorsal part 14f is roughly parallel to front side 14e and extends.By clamping plate 14 is centered on axle 15 Rotate 180s ° acquisition Fig. 3 from the position that Fig. 2 shows, axle 15 is roughly parallel to the top side and bottom side 14a, 14b extend.

At outside 14c, clamping plate 14 has the groove 16 (Fig. 4) that is roughly C shape, at the inboard 14d of clamping plate 14, forms the groove 17 that is roughly U-shaped simultaneously, and groove 17 has last guiding area 17a and a following guiding area 17b.In the upper end of outside 14c, clamping plate 14 also has the lower end that first clamping shoe, 18, the second clamping shoes 19 are positioned at outside 14c.Two

clamping shoes

18,19 are provided with recessed a little clamping area, and clamping area launches towards the bottom, and profile (line) 7a of portion, the 7b that are suitable for primary conductor 7 (Fig. 1) are generally circular cross section.Therefore, drive to the top according to the

view clamping shoe

18,19 of Fig. 3.

At middle section, clamping plate 14 has swivel bolt 20 and elliptical aperture 21 (referring to Fig. 4 to Fig. 6), and swivel bolt 20 is vertically outstanding away from front side 14e, and elliptical aperture 21 is arranged in the place of chosen distance in advance of swivel bolt 20 tops.For example the clamping plate 22 of Fig. 7 demonstration is configured to consistent with clamping plate 14.

On two

clamping plates

14,22 and/or the layout of interior building block 18 to 21 so select, so that, thereby can be configured and assemble a pair of clamping plate that forms according to bearing of the present invention according to two

clamping plates

14,22 that Fig. 7 to Fig. 9 is arranged in parallel and is adjacent to another rear side.For this reason, as shown in Figure 7, its the front side 14e of first clamping plate, 14 usefulness that is positioned at position shown in Figure 2 is near the corresponding front side that is positioned at second clamping plate 22 of position shown in Figure 3, contact with each other up to setting up as follows: the swivel bolt 20 of first clamping plate 14 enters the elliptical aperture 21 of second clamping plate 22, and the mode that vice versa is that the swivel bolt 20 of second clamping plate 22 enters in the elliptical aperture 21 of first clamping plate 14.This layout is presented among Fig. 8 and Fig. 9, realizes this layout by hold-down screw or two

clamping plates

14,22 of analog connection of not showing herein, and this hold-down screw stretches out the screw hole 23 that passes between swivel bolt 20 and elliptical aperture 21.But the mode that this connection can followingly be become flexible provides: two

clamping plates

14,22 can be relative to each other around the central axis rotation of screw hole 23, and these limit that rotatablely move are limited by the length of elliptical aperture 21 and be fixing simultaneously.If pre-assembled under this state, the

clamping shoe

18,19 of clamping plate 22 and/or

corresponding clamping shoe

24,25 are positioned at Fig. 8 and relevant position shown in Figure 9.After this, a pair of

clamping shoe

18,25 is arranged relative to one another in pairs on the one hand, and a pair of on the other

hand clamping shoe

19,24 is arranged relative to one another in pairs, forms and picks up device, so that hold one of profile portion 7a, 7b.Each also shows the profile portion 7b in the device 26 of picking up that has inserted configuration Fig. 8 and Fig. 9.

Especially obviously find out

clamping shoe

18,19 and/or 24,25 each is outstanding forward with the interlaced arrangement selected in advance from Fig. 2,3 and 6.The size of this interlaced arrangement is so selected, so that the every pair of overlapping

clamping shoe

18,25 and/or 19,24 is clamping shoes of similar a pair of pincers all each other, when assembling according to Fig. 8, every pair of overlapping

clamping shoe

18,25 and/or 19,24 is aligned with each other, when at end view (Fig. 8), another top of next-door neighbour is arranged.

For example, realize the assembling of two

clamping plates

14,22 that one of guide rail places and/or its beam 2 (Fig. 1) are located by mounting panel 28 (for example Fig. 8) and director element 9, director element 9 towards outer side to outstanding away from mounting panel.For example, mounting panel 28 may be cast in the beam of being made by concrete 2, perhaps by bolt to the beam 2 that is formed from steel, perhaps by being welded to connect beam 2.The director element 29 preferred sizes of so selecting, consequently it can insert in the groove 17 of two

clamping plates

14,22, as shown in Figure 9 when groove is aligned with each other.Therefore, director element 29 is so constructed, so that it can utilize form fit roughly to insert, and is inserted into as follows in the groove 17: after inserting director element, two

clamping plates

14,22 all are impossible around any rotation of screw hole 23 axis.When attempting to rotate

clamping plate

14,22, spigot surface 17a, 17b (Fig. 4) butt director element 29, thereby prevent this rotatablely moving.Thereby director element 29 also forms locking element, and when

clamping plate

14,22 was in installment state, it remained on Fig. 8 and position of rotation shown in Figure 9 with

clamping plate

14,22.

Clamping

plate

14,22 can not only be pushed on director element 29, and can also be fixed on the director element 29.For this reason, on the one hand, the upside 14a and the downside 14b of

clamping plate

14,22 are provided with tongue piece 30, and this tongue piece has elasticity towards the inboard, also is provided with groove hook or ratchet 31, and this groove hook or ratchet are arranged on the free end of tongue piece 30.On the other hand, retainer belt 32 (Fig. 7 and Fig. 8) is installed in the upside and the downside of director element 29.Each retainer belt 32 towards the top and/or the bottom be projected into outside the director element 29, when mounting panel 28 is fixed to beam 2, retainer belt along the longitudinal and/or the direction of advancing along levitation train extend.In addition, so select size, so that when

clamping plate

14,22 is mobile on director element 29, elastic tongue piece 30 be held at first be with 32 towards the top and/or the bottom outwards stretch, ratchet 31 is flexibly joined in retainer belt 32 rear sides (Fig. 8 and Fig. 9) subsequently.Figure 10 amplifies and has shown this position, has shown on the front side downside ratchet 31 of visible clamping plate 22 among Fig. 9.Replace tongue piece 30, also might provide resistant to bending web, the protrusion of elastically deformable is set on web.

Simultaneously, retainer belt 32 is used for following purpose: ratchet 31 quick-snap after the position, prevent that clamping plate 14 from relatively moving along the direction of beam 2.Be this purpose, be provided with retainer 33 according to the clamping plate 14 of Figure 10, this retainer is positioned at the position relative with ratchet or hook 31, described retainer 33 it self and hook 31 between only stay the space that equals retainer belt 32 thickness sizes.Clamping plate 22 designs and constructs in identical mode.When ratchet 31 quick-snap after the position, retainer belt 32 butt ratchets 31 and retainer 33, so that have only when connecting fast and discharge and/or when hook 31 or retainer 33 damages, just might spur or mobile guide element 29 on

clamping plate

14,22.

If retainer 33 has the extra part 34 that stops, this stops part and is formed by step as shown in figure 10, the free top edge of retainer belt 32 stops part against this when installment state, retainer belt 32 also constitutes locking system so, for example, as Fig. 8 and shown in Figure 9, it makes

clamping plate

14,22 any rotatablely moving relative to each other all become impossible.

As described below, to Figure 14, the operation of described bearing will become apparent according to Figure 11:

After two

clamping plates

14 and 22 assembled as shown in Figure 7,

plate

14 and 22 at first rotated to enable possition (Figure 11) around the axis of screw hole 23, and wherein the every pair of

clamping shoe

18,25 and/or 19,24 has the distance of its maximum that is limited by elliptical aperture 21 each other.When being in this enable possition, can being placed into and picking up in the device 26 this moment according to Figure 12 profile portion 7a, 7b.In next procedure (Figure 13),

clamping plate

14,22 rotates to make position gradually along opposite direction, so that closure is picked up device 26, by clamping

force profile portion

7a, 7b are fixed between

clamping shoe

18,25 and/or 19,24.Therefore, so select according to size of the present invention, so that the upside 14a and the downside 14b almost parallel ground aligning of two

clamping plates

14,22 that according to the make position of Figure 13 the time, dispose mutually, flush each other.

In state shown in Figure 13, clamping plate promotes forward on director element 29 by groove 17 for 14,22 this moments, director element 29 predetermined fixed to guide rail, up to the outside of the relevant retainer belt 32 of one side retainer 33 (Figure 10) collision, and up to the quick-snap after retainer belt 32 (Figure 14) flexibly of hook 31 on the other hand.Clamping plate firmly and stably is fixed to director element 29 14,22 this moments on perpendicular to the direction of guide rail (and/or mounting panel 28).Simultaneously, it is fixing that

clamping plate

14,22 is directed to element 29 and/or retainer belt 32 and/or retainer 34, prevents to rotate relative to one another.By

clamping plate

14,22 is fixed on director element 29 places, the clamping of clamping

shoe

18,25 and/or 19, the 24 profile portion 7a that cause, 7b and/or bearing make position connects thereby also automatic locking.And Fig. 8,9,13 and 14 special demonstrations have only when a pair of

clamping shoe

18,25 and/or 19,24 is in the close position, and

clamping plate

14,22 just can be pulled on the director element 29, thereby avoids the assembling of mistake on possible extent.

In the advantageous variant of described embodiment,

clamping plate

14,22 is provided with element, and when make position being set, this element is engaged with each other in the mode of form fit, and works along the axis direction of screw hole 23.According to Fig. 3 and 8a, for example, this element comprises the web 35b of groove 35a and abut groove 35a, and web 35b is installed to the bottom side and the rear side of described

clamping shoe

18,19 and/or 24,25.When make position, especially shown in Fig. 8 a, groove 35a and web 35b concur, thereby prevent that clamping

plate

14,22 from moving along being parallel to the direction of advancing.Adopt this mode, only assemble described bearing or even possible by parts being plugged on together, not using simultaneously any bolt to connect.In this case, thereby can omit screw hole 23.

Figure 15 and Figure 22 show second embodiment of the bearing according to the present invention.Bearing comprises two clamping plates 36 and 37.Because being different from

clamping plate

14,22 parts,

clamping plate

36,37 only is that they are fixed to the mode of guide rail, for the sake of simplicity, and the identical identical parts of Reference numeral representative.

According to Figure 15 to 22,

clamping plate

36,37 also has consistent design and structure, is assembled into a pair of clamping plate, and according to Figure 20 to 22, they are arranged as position around axis 38 (Figure 15) Rotate 180 ° in the mode that is similar to Fig. 7 to Fig. 9.The main part that

clamping plate

36,37 is different from

clamping plate

14,22 is that their inboards all are provided with guiding attachment 39, this guiding attachment 39 have substantially parallel above and/or under

spigot surface

39a, 39b and another elliptical aperture 40, this elliptical aperture 40 is inwardly setovered with respect to parts 20,21.In addition, Figure 15 to 20 shows that two

clamping plates

36,37 can be near each other, be adjacent to each other as mentioned above up to them, so that swivel bolt 20 enters in the relevant elliptical aperture 21, thereby clamping

plate

36,37 is connected to each other.

Installation elements 41 is fixed to guide rail and/or beam 2 (Figure 22), and has the groove 42 (Figure 20) of the guiding attachment 39 that is designed to pick up, and installation elements 41 is used for fixing a pair of clamping plate 36,37.In this embodiment, installation elements 41 has U-shaped cross-section, and this U-shaped cross-section forms groove 42.Particularly, groove 42 is limited by the web 42c of two

parallel guide rail

42a and 42b and installation elements 41, web 42c is connected to each

other guide rail

42a and 42b, the distance of its

middle guide

42a, 42b basic be arranged on

clamping plate

36,37 on guiding attachment 39

spigot surface

39a, 39b apart from consistent.For example, installation elements 41 is fixed on the beam 2 that is formed from steel as follows by welding: its

guide rail

42a, 42b goes up vertical outstanding with web 42c from beam 2 (Figure 22).

According to Figure 20 after

clamping plate

36,37 is closer to each other, by two

clamping plates

36,37 are rotated to the enable possition, carry out the assembling of a pair of

clamping plate

36,37, so that

profile portion

7a, 7b are placed in a pair of

clamping shoe

18,25 and/or 19,24 grooves that form.Subsequently,

clamping plate

36,37 rotates to Figure 11 and arrives the similar make position of Figure 14.In addition, the profile of

clamping plate

36,37 is so constructed among this embodiment, so that

spigot surface

39a and 39b be arranged in parallel, and when they are in the close position, flushes each other.The guiding attachment 39 that can utilize them this moment slides into two

clamping plates

36,37 in the groove 42 of relevant installation elements 41 (Figure 21 and Figure 22), then make their connections secured to one another, and by fixture for example hold-down screw 43 (Figure 20) and nut 44 they and installation elements 41 are fastenedly connected is possible.Hold-down screw 43 inserts the screw hole 45 (Figure 20) among the web 42c of the elliptical aperture 40 of

mounting panels

36,37 and installation elements 41, so that fixedly

profile portion

7a, 7b are possible to the distance of beam 2 in simple mode by elliptical aperture 40.

In addition, Figure 21 and Figure 22 show that guided

way

42a, 42b

guarantee clamping plate

36,37 is locked at make position automatically, as the described similar fashion of first embodiment, have only when

clamping plate

36,37 is in their make position,

clamping plate

36,37 could correctly be fixed on the guide rail.

Figure 23 to Figure 30 shows the 3rd embodiment according to bearing of the present invention.Bearing comprises the clamping plate 46,47 of two unanimities.Because being different from according to Fig. 1, these clamping plates 46,47 only are that to clamping

plate

14,22 parts of Figure 14 they are fixed to the mode of guide rail, so identical Reference numeral is still represented identical parts.

According to Figure 23,24, clamping plate 46 comprises two

fish plates

48 and 49 of facing guide rail and being installed in their inboards, described fish plate that is fixed 48,49 and

clamping shoe

18,19 are installed in a similar manner, central plane with respect to clamping plate 46 is installed in the mode of interlaced arrangement, and the outstanding front side 46a that surpasses them, shown in Figure 26 and 28.Clamping plate 47 designs and constructs in identical mode.And, so select the structure of clamping plate 46,47, so that when clamping plate 46 and 47 is in their installment state, for example, when swivel bolt 20 puts in elliptical aperture 21 and when the front side 46a of clamping plate 46,47 is adjacent to each other, its

fish plate

48,49 overlaps each other.If two clamping plates 46,47 thereby rotate to their make position (Figure 29,30), then after

profile portion

7a, 7b have placed, then

fish plate

48,49 is arranged with another top of next-door neighbour of paired mode, shows as Figure 29 and Figure 30.

For example, by with the fixing column bolt 51 (Figure 28 of guide rail or piece 50, upper left quarter) or be arranged on the corresponding hold-down screw 52 (Figure 28 of the screw hole 53 on the

fish plate

48,49 by insertion, right lower quadrant), the mounting blocks 50 (Figure 29,30) that a pair of clamping plate 46,47 is fixed to guide rail or fixes with guide rail.When clamping plate 46,47 (Figure 29,30) when being in the close position, the layout of this screw hole 53 each other in to and coaxial alignment.If screw hole 53 is configured to elliptical aperture, for example, its axis arranged is perpendicular to column bolt 51 and direct of travel, and it also is possible regulating a pair of clamping plate 46,47 along direction up and/or down.

In addition, a pair of clamping plate 46,47 is corresponding to a pair of

clamping plate

14,22 and 36,37.Similar with the aftermentioned situation, have only when they are in the close position, just clamping plate 46,47 might be fixed to mounting blocks 50 or guide rail, thereby on possible extent, avoid the assembling of any mistake.In addition, make position locking automatically can not relative to each other rotate clamping plate 46,47 because be fixed to the

fish plate

48,49 of mounting blocks 50 or guide rail in the installment state of clamping plate 46 and 47.Thereby similar with other two embodiment, even producing under the situation of suitable judder because of the vehicle of process or wind or other interference,

profile portion

7a, 7b also can not inadvertently unclamp or come off from bearing.And the fixture that is used for clamping plate 46,47 is the parts identical according to the embodiment of Figure 23-30 with locking system, thereby, can make clamping plate 46,47 have simple especially structure.

The invention is not restricted to this civilian described embodiment, these embodiment can change in some kinds of modes.Especially, if desired, a pair of clamping plate may be manufactured the molded clamping plate that differs from one another.If each bearing only is used to pick up a profile portion 7a, this can be convenient especially.But, can have following significant advantage with 22,36 with 37 and/or 46 and 47 at the on all four clamping plate 14 of every centering application structure: when making relevant two a pair of clamping plates, can use identical instrument.In addition, apparently, described the fixing with locking system of this literary composition also can be constructed in a different manner.Particularly, although have advantage, be not strict with and do not construct locking system as follows: when this was correctly installed clamping plate, locking system can work automatically at the guide rail place, unless and locking system work, be impossible otherwise install.In addition, apparently, the described bearing distance of being separated by on the next door of guide rail 2,3 (Fig. 1) is in principle optionally installed, although this distance is convenient to prevent the transition sagging of

profile portion

7a, 7b between two bearings in the practice.At last, apparently, the different feature of application also capable of being combined in being different from feature mentioned above.

Claims

1. at least one profile portion (7a that is used for fixing primary conductor (7), bearing 7b), described primary conductor is used for locating inducting transmission energy at the guide rail of magnetic suspended railway (1) (2,3), it is characterized in that, described bearing comprises two clamping plates (14,22,35,36,46,47), described clamping plate is arranged in parallel, and one is positioned at another rear side, each clamping plate has at least one clamping shoe (18 in a side, 19,24,25), described clamping shoe is used to form and is used for profile portion (7a, 7b) pick up device (26), two clamping plates (14,22,36,37,46,47) relative rotation can make described clamping shoe enter make position and enable possition, described make position is used for by the fixing profile portion (7a of clamping force, 7b), described enable possition is used for that (7a 7b) is placed into and picks up in the device (26) with profile portion, clamping plate (14,22,36,37,46,47) be provided with locking system (34,39a, 39b, 48,49), described locking system is used for described clamping plate is locked at make position, and described clamping plate also is provided with fixture, described fixture is used for described clamping plate is fixed on guide rail (2,3) locate, described fixture is arranged in and clamping shoe (18,19,24,25) a relative side.

2. bearing as claimed in claim 1 is characterized in that, locking system (34,39a, 39b, 48,49) is so constructed, so that has been fixed to guide rail (2,3) afterwards at clamping plate (14,22,36,37,46,47), can be positioned at the make position of locking automatically.

3. bearing as claimed in claim 2 is characterized in that, locking system (34,39a, 39b, 48,49) is so constructed, so that only in the make position of locking, clamping plate (14,22,36,37,46,47) just can be fixed on the guide rail (2,3).

4. bearing as claimed in claim 1, it is characterized in that, fixture comprises the hook element (31) of retainer belt (32) and elastic construction or resiliency supported, described hook element is arranged on clamping plate (14,22) locate, described retainer belt is installed in guide rail (2,3) and locates, and quick-snap connects and hook element (31) concurs by forming.

5. bearing as claimed in claim 4 is characterized in that, retainer belt (32) is arranged on the director element (29), and described director element is used for fixing on the guide rail.

6. bearing as claimed in claim 4 is characterized in that, hook element (31) is configured and disposed to be located at elastic tongue piece (30), and elastic tongue piece is arranged opposite to each other and locates at described clamping plate (14,22).

7. bearing as claimed in claim 5, it is characterized in that clamping plate (14,22) is provided with retainer (34) in the zone of hook element (31), described retainer (34) is aligned with each other when make position, described retainer also constitutes locking element, and described retainer (34) is so constructed and arranged, so that works as clamping plate (14, when 22) being installed to director element (29), they are connected to retainer belt (32), thereby prevent that clamping plate (14,22) from relative to each other rotating.

8. bearing as claimed in claim 5, it is characterized in that clamping plate (14,22) is provided with groove (17) in the side that they have fixture, described groove is aligned with each other when make position, and director element (29) formation can be inserted the parts of groove (17).

9. bearing as claimed in claim 8 is characterized in that, director element (29) is shown the mode of form fit greatly and inserted groove (17), forms described locking system simultaneously, prevents that when being in the insertion state clamping plate (14,22) from relative to each other rotating.

10. bearing as claimed in claim 1, it is characterized in that, described bearing comprises installation elements (41), described installation elements is used for fixing guide rail (2,3), and have groove (42), and clamping plate (36,37) fixture of locating has guiding attachment (39), and described guiding attachment can insert groove (42).

11. bearing as claimed in claim 10 is characterized in that, installation elements (41) has U-shaped cross-section, and described U-shaped cross-section forms groove (42).

12., it is characterized in that retaining element has at least one hold-down screw (43) as claim 10 or the described bearing of claim 11, described hold-down screw is used for guiding attachment (39) is fixed to installation elements (41).

13., it is characterized in that groove (42) and guiding attachment (39) form described locking system simultaneously as claim 10 or 11 described bearings, when guiding attachment (39) has inserted groove (42), prevent that clamping plate (36,37) from relative to each other rotating.

14. bearing as claimed in claim 1 is characterized in that, fixture comprises fish plate (48,49), and described fish plate is arranged on clamping plate (46,47) and locates, and has screw (53).

15. bearing as claimed in claim 14 is characterized in that, fish plate (48,49) arranges in certain mode interlaced with each other, thus at their screw of make position (53) each other in coaxial alignment over the ground.

16., it is characterized in that fish plate (48 as claim 14 or 15 described bearings, 49) also form locking system, when retaining element (51,52) has inserted screw (53) and has been fixed to guide rail (2,3) time, prevent that clamping plate (46,47) from relative to each other rotating.

17. as, it is characterized in that clamping shoe (18,19,24,25) is arranged as follows relative to each other laterally staggeredly: their rough alignment each other when being in the close position at aforementioned claim 1 to 6,10,11, each described bearing of 14 and 15.

18., it is characterized in that clamping plate (14,22,36 as claim 1 to 6,10,11, one of 14 and 15 described bearings, 37,46,47) comprise two pairs of clamping shoes (18,19 that are arranged in top and bottom, 24,25), every pair form one be used for profile portion (7a, 7b) pick up device.

19., it is characterized in that two clamping plates (14,22,36,37,46,47) have identical structure as claim 1 to 6,10,11, one of 14 and 15 described bearings.

20. bearing as claimed in claim 19 is characterized in that, two clamping plates (14,22,36,37,46,47) elliptical aperture (21) that each in all has the outstanding swivel bolt (20) of side direction and keep at a certain distance away and arrange with bolt (20), clamping plate (14,22; 36,37; 46,47) be arranged side by side, be in the position of Rotate 180 as follows °: the swivel bolt (20) of a clamping plate (14,22) is arranged in the elliptical aperture (21) of another clamping plate (22,14).

21. bearing as claimed in claim 20 is characterized in that, the length of elliptical aperture (21) is so definite, so that it limits and fixes two clamping plates (14,22,36 as follows, the required rotating range of swivel bolt 37,46,47) (20): can form enable possition and make position.