JPH011802A - A method for adjusting and fixing the functional aspects of the running track of an electromagnetic levitated vehicle and a device for implementing this method - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed Description of the Invention] This invention relates to the functional aspect of the running path emitted from the girder-shaped support members made of steel, reinforced concrete, or prestressed concrete of an electromagnetic floating vehicle, that is, the functional aspects of the running path that project laterally from the running road beam. The present invention relates to a method for adjusting and fixing a stator on the underside of a plate and a side guide rail on a plate strip.

The known tracks of high-speed railways, on which electromagnetic floating vehicles travel, consist of track beams of prestressed concrete, which are designed as single-span beams.

These running road beams have functional elements called electromagnetic levitation engineering, and these functional elements include support, guidance, drive, braking, data transmission to the central control room, electrical current supply to vehicles, etc. Functional aspects are formed [West German magazine Bauingenieur]
129-134, 1983), in this known track the track beam has an approximately trapezoidal closed cross section with an upper cover plate projecting on both sides from the longitudinal beam web. In the area of these protruding parts, there are functional elements necessary for the operation of the floating vehicle, namely a support stator consisting of an electronic board and cable windings fixed to the underside of the protruding parts, a support stator fixed to the side of the protruding parts, There are rails necessary for vehicle side guidance and transmission of braking force, and sliding surfaces arranged on the upper side of the running road beam above the supporting stator. The vehicle rests on the sliding surface when it is stationary or, if applicable, in the absence of an electromagnetic system.

The functional elements that support the functional surfaces must be positioned extremely precisely in view of the high speeds of the floating vehicle. In this case, if the track beam is made of steel or prestressed concrete, it is necessary to average or adjust the manufacturing tolerances that normally occur in concrete construction.

In order to avoid the time-consuming and work-expensive single assembly and adjustment of functional elements, devices have become known with which these elements can be assembled and adjusted in one working step (No. 3139636). An important feature of this device, which has various processing tools along one machine frame, is that this machine frame, which moves on a running track beam, is fixed to each running track beam for each processing process, and each The processing tool itself is adjusted with respect to an external fixed point by means of measuring technology in order to fix the equipment part in the exact position. Due to the unavoidable tolerances due to the manufacturing conditions of concrete track beams and the tolerances in measurement engineering that cannot be completely avoided even with the greatest care, this known method has come to be considered harmful. .

The object of the invention is to make it possible to position, adjust and fix a lateral guide rail to a roadway beam with the necessary accuracy and at the lowest possible outlay.

The above problems are solved by the following characteristic structure of the present invention. Adjustment and fixation of the stator The rear guide rails are mounted with the necessary clearance from each other for installation, held in place opposite each other and fixed for mounting, then positioned for running and straddling, and then vertically with respect to the lower edge of the stator as a reference plane, supporting one of the two lateral guide rails and adjusting laterally at the exact position and defined point of the corresponding plate of the running straddle. ,Finally fix the running straddle.

The basic idea of this invention is as follows. That is, the side guide rails, which are provided on both sides of the traveling straddle at a certain distance from each other, are already provided at a certain distance from each other before assembly, and are mutually fixed at that position, so that the traveling straddle can be prevented in one work process. This allows them to be commonly aligned and fixed for running and riding. In this way, the two side guide rails can be easily lifted and adjusted vertically until they touch the underside of the existing stator, and then easily moved laterally until they touch on one side at a predetermined point. Adjusted horizontally. There is no need to remeasure or adjust the opposing lateral guide rails. This has the great advantage that some tolerances occur at most once and do not overlap.

In order to maintain acceptable and necessary tolerances, it is advantageous to assemble the side guide rails in one production hall at a constant room temperature. In that case, both the side guide rails and the ready-made running straddles as ready-made parts are preferably placed in the production hall until they have absorbed this room temperature.

It is advisable to support one of the two side guide rails with respect to the running straddle plate strip using a pre-installed spacer. The spacers are preferably moved horizontally to make contact. Spacer pins are preferably used as spacers, and these spacer pins can be fixed to the running straddle with an extra adjustable section.

According to the invention, the side guide rails can also be adjusted little by little over the entire length of the running straddle and fixed in the running straddle.

By frictionally engaging the side guide rails, which are partially through the track over the entire length of the track, both the running straddle and the side guide rails serve to absorb external loads. In this way, the support capacity and rigidity of the struts can be increased. The frictional engagement also prevents movement of the joint between the side guide rail and the running straddle.

When straddling reinforced concrete or prestressed concrete, the side guide rails are tensioned by applying longitudinal tension even after adjustment, and the lateral guide rails are tensioned so that at least the ends of the rails are tensioned so that the force is transmitted. can be fixed to. By suitably selecting the longitudinal tension to be applied before fixing the side guide rails in the running straddle, compressive stresses can be applied to the concrete girder immediately after the installation of the side guide rails. The concrete girder then imposes some compressive stress on the side guide rails due to force dislocation due to creep and shrinkage.

As a result, the dowel forces transmitted between the girder and the rail are smaller than in the case of an unstressed side guide rail.

In reinforced concrete or prestressed concrete running straddles, the rails are fixed at their ends, preferably by welding, to steel anchorages that have been previously integrated into the running straddle. However, the side guide rails may also be fixed along their length, and in some cases, in addition to this fixation, a hardening agent, for example cement mortar, may be injected using anchor bolts inserted into the cutouts of the running straddle. It can also be fixed.

A further object of the invention is a device for carrying out the method. This device consists of a number of mounting frames arranged parallel to each other and, in particular, at equal intervals from each other, along the running straddle and above the running track, into which the running straddles are arranged. There are mounting arms enclosing into the area of the underside of the stator, which mounting arms are provided with retaining devices that engage the side guide rails and with bearings for the underside of the stator, the device also being mounted on a running straddle. Extends in the longitudinal direction of this running straddle! ! 1 possible transport frame, the length of which corresponds at least to the travel straddle length, on which the mounting frame can be moved laterally and at a height relative to the transport frame. It is supported so that the height can be adjusted.

This device creates a simple and replaceable instrument,
The device holds a side-to-side rail attached to a track bundle over its entire length and can be adjusted in three directions mutually perpendicular to the track bundle: longitudinally, transversely and vertically. can.

The longitudinal adjustment already takes place during the positioning of the transport frame relative to the traveling track bundle, while the longitudinal sliding can take place via a tightening device arranged at the end of the transport frame, while the transverse The adjustment of the lateral guide rails is always carried out on the same side of the track bundle by means of pre-measured spacers mounted on one side, towards the central axis of the track bundle, and with a pre-installed vertical adjustment. Do this on the lower edge.

The mounting arms are preferably rotatable about an axis parallel to the longitudinal axis of the track bundle at the ends of the beams forming the upper fasteners of the respective mounting frames, in order to pivot the mounting arms. An adjusting member, for example an arm rotation cylinder, can be arranged on the beam and the mounting arm, respectively. The mounting arm is lockable with respect to the girder in a pivoted state.

The mounting frame may be provided with a lateral adjustment device that can bear against the track bundle in order to slide laterally along each of its mounting arms in the closed state, this lateral adjustment device being attached to the mounting arm. It is advantageous to have a pivoted adjustment member, for example a lateral adjustment cylinder. This adjustment element acts on a support rod which is movable towards the track bundle. The support rods themselves can be supported laterally against the rungs of the track bundle. The support rod can be fixed so as to be freely rotatable around the joint.

For height adjustment of the mounting frame, a lifting device, for example a lifting cylinder, can be provided which is supported on the surface of the track bundle.

Advantageously, the transport frame consists of at least two longitudinal beams interconnected by cross beams.

Each retaining device has a lower retaining slider movable at right angles to the mounting arm, on which a side guide rail can rest, each retaining device having a retainer movable towards the upper edge. It also has claws. The side guide rail can rest on a rail abutment fixed to the mounting arm by means of a holding slide and a holding pawl. For actuating the holding slide and the holding pawl, an adjusting element, for example a double-acting holding cylinder, can be arranged on the mounting arm.

The bearing of the mounting arm on the underside of the stator can be equipped with a force measuring device.

If a lateral guide rail is positioned on the lower side of the mounting arm, a sealing member can be arranged that closes downwardly between the running track bundle and the lateral guide rail.

To move the sealing member, attach the adjustment member to the mounting animation,
For example, a sealed cylinder can be pivotally mounted.

Means for centering the mounting frame relative to the transport frame may be provided between the transport frame and the mounting frame. For this purpose, an adjusting device, for example at least one centering cylinder, can be arranged in each case on the upper side of the transport frame, with a direction of action transverse to the longitudinal axis. This centering cylinder is operatively connected to an associated mounting frame.

It is expedient to provide two centering cylinders which are axially parallel to one another, with opposing piston rods on opposite sides and whose mounting acts on centering brackets arranged on the beams of the frame.

It is convenient for the two mounting frames to be connected to each other by a wind protection structure, which is designed to prevent the height adjustment and lateral sliding properties of the mounting frame from being impaired. Must be configured.

At least two mounting frames are provided with one lifting device for the side guide rails.

Advantageously, the conveyor frame consists of longitudinal beams connected by cross beams. The longitudinal beam is longer than the running track bundle, and at its end protruding from the running track bundle, a tensioning device that engages with the side guide rails is arranged. In that case, each tensioning device can have a transverse beam held on the longitudinal beam, which is fitted with a tensioning plate which can be fixed to the side guide rails, and which is connected to a cylinder supported on the track bundle. The piston unit acts. The cross beams are held slidably longitudinally along the longitudinal beams. Especially when it comes to the control of the individual work steps carried out by hydraulically actuated cylinder-piston units, it may be advantageous to combine several mounting frames, especially three mounting frames, into one unit and to operate them in common. It will be done. However, for correction purposes, each working movement on each mounting frame can be carried out individually.

In order to ensure the correct position of the side guide rails, the adjustment members are locked during the entire curing time of the hardening material which fixes the side guide rails in the cutouts by means of anchor bolts or in the individual cylinder-piston units. The pressure must be kept constant.

In the case of hydraulic operation, this is done by means of a push switch, but this switch must be able to be turned on and off in order to prevent uncontrolled movements along or by the device in the case of manual operation.

The figures showing examples will be described in more detail.

FIG. 1 shows equipment members for an electromagnetic levitated vehicle provided in an example of traveling straddle 1 of prestressed concrete having a substantially trapezoidal closed cross section, the position of the functional surface δ, and their relationship. The beam 1 is composed of a bottom portion 2 with rounded corners toward the bottom and an upper covering plate 4 supported by an inclined vertical portion 3, and the covering plate is formed by vertical portions on both vertical sides of the beam 1. A plate strip 5 is formed projecting from the plate 3. In the area of this plate strip 5 there is a functional surface for the running track of the electromagnetic track.

On the functional side, there is firstly the lower part 7 of the support stator 6 which is arranged on the underside of the plate strip 5, which lower part has a sliding surface formed on the upper side of the beam 1 along the sliding strip 9. It is necessary to leave a certain interval until reaching IO, and there are also side guide rails 11 provided on both vertical sides of the plate-like piece 5 in terms of function.

How the stator 6 with its stator windings is fastened to the concrete structure of the running straddle 1 is not a subject of the invention. The only important thing is that the stator be installed in advance. Plan view of Figure 2 and Figures 3 and 4
The cross-sectional view of the figure shows an anchor assembly 12 with anchor bolts 13 for anchoring the running straddle 1 in concrete.

The anchor pieces 12 are spaced apart from each other at intervals determined by the dimensions of the stator 6. This is a tapped hole for inserting a stator fixing screw 14 into the anchor unit 12 in order to fix the stator 6.

The measures shown in FIGS. 2 to 6 are necessary for adjusting and fixing the side guide rails 11.

Over the length of the running straddle 1, a cutout 15 is provided starting from the longitudinal side of the plate strip 5. These notches can be formed, for example, by pouring the hollow molded body 16 into concrete. However, it can also be done by pouring molded bodies into concrete, which can be removed in a manner known per se. Anchor bolts 17 are inserted into these notches 15. These anchor bolts are arranged at corresponding intervals on the inner surface of the lateral guide rail 11 and are preferably welded.

To secure the side guide rail 11, after its adjustment, a hardening material, for example cement mortar 18, is poured into the recess 15 (FIGS. 2 and 6).

If a longitudinal tensile force is to be applied to the side guide rail 11 before fixing it to the running straddle 1, as shown in FIGS. 2 and 5, the ends of the running straddle 1 A tonal fixing body 19 is formed of concrete in the area, and this is attached to the toothed part 2 in order to improve the transmission of thrust to the concrete body.
0 and are interconnected by transverse tension members 21. In this case, a tapped hole for inserting the stator fixing screw 14 is bored in the fixing body 19. A spacer element 22 is attached to the outside of the anchoring body 19 for adjusting and fixing the side guide rail 11, and this spacer element can later be fixed to the side guide rail by welding.

For the adjustment of the lateral guide rails 11 in the area between the anchoring bodies 10, on the outer side of the plate strips 5 of the running straddle 1, i.e. on the left side in FIGS. is provided with a spacer element in the form of a spacer pin 23 on the length of
Each of these spacer elements is inserted into a hole of a predetermined depth in anchoring plate 24 (FIG. 3). The fixing plate 24 can be connected to one of the fixing bodies 12 of the stator fixing screw 14 . The spacer pins 23 serve to adjust the two lateral guide rails 11 which are held at a distance from each other by the device of the invention in a manner that will be explained hereinafter.
By contacting one of the two side guide rails 11 shown on the left side of FIG. 3, the other rail shown on the right side of FIG. 4 is also adjusted at the same time. After adjustment of the lateral guide rail 11, the hollow space that still remains between the lateral guide rail 11 and the outer surface of the plate strip 5 is filled by placing a hardening material, for example cement mortar 18, in the recess 15; This hollow space is sealed upwardly by a permanently elastic backing 25.

A device 30 serves for carrying out the method according to the invention.

This device is schematically shown in Figures 7 to 9, and Figures 10 to 12.
The figure shows its functions in detail.

The device 30 is composed of a number of mounting frames 31. These mounting frames 31 are distributed parallel to each other from the sides of the running straddle over the length of the running straddle 1 to be machined at --like intervals (FIG. 7). are held relative to each other in pairs by the anti-aircraft structure 32, so that the horizontal and vertical movements necessary for adjusting the side guide rails 11 can be carried out independently of each other.

Each mounting frame 31 is a frame structure type beam 33 disposed above the traveling straddle 1, and is composed of a top chord part 34, a bottom chord part 35, and vertical and diagonal rods 36. Each mounting frame 31
It further has side mounting arms, namely a left mounting arm 37 and a right mounting arm 38 in FIGS. 8 and 9, respectively. These mounting arms 37 and 38 are each connected to the upper chord portion 34 of the beam 33 so as to be rotatable about a rotary joint 39. The rotation movement indicated by the arrow 40 in FIG. 8 results in so-called arm rotation cylinders 41 by means of a cylinder-piston unit, which are connected in the upper region of the mounting arms 37 and 38 to the beam 33. placed in between.

FIG. 7 shows the device 30 on the left with the mounting arm pivoted inward (as in FIG. 9) and on the right with the mounting arm pivoted out (FIG. 8).

' On the mounting arm 37, 38 there is a retaining device 42 for the side guide rail 11, which is briefly described in FIG. can be brought into contact.

A lateral adjustment device 44 is also arranged on the right mounting arm 38, the function of which will also be explained below.

The mounting frame 31 rests in the conveyed state on a transport frame 45, which consists of two longitudinal beams 46, which are connected to each other by a cross beam 47, generally at the position of the mounting frame 31.

The device 30, as already described, is specifically brought into the production hall for carrying out the method described above. For this purpose, the device is lifted up using a suitable lifting device and placed on the straddle 1. The lifting tool engages with a crane hook 48 disposed on the transport frame 45. It is not necessary to precisely center the transport frame 45 with respect to the longitudinal axis of the traveling straddle 1. This is because the mounting frame 31 is supported for lateral movement thereon. Adjustment of the longitudinal transport frame 45 of the running straddle 1 takes place via tensioning devices 50 (FIG. 7) provided at one end, which tensioning devices are equipped with side guide rails 11.
There is a cylinder/piston unit for tensioning. These tensioning devices will be described in further detail in the discussion of FIGS. 13 and 15.

The state of the device 30 placed on the straddle 1 and with the mounting arms 37, 38 open is shown schematically in FIG.
The details are shown in FIG. In this case, the mounting arm 37 is used for holding and positioning the side guide rail 11.
There is no difference between 38 and 38. In this state, the two side guide rails 11, which are fixed to the straddle 1 by means of a lifting device (not shown), are inserted into the holding devices 42 of the mounting arms 37 and 38, in which they are spaced apart from each other at the above-mentioned distance. Fixed.

The side guide rails are then already connected to the fastening bolts 17 (FIG. 6). After that, arm rotation cylinder 4
1 causes mounting arms 37 and 38 to pivot in the direction of arrow 40 (FIG. 8). In that case, care must be taken that the fixing bolt 17 is introduced into the cutout 15. In some cases, it may be necessary to lift the mounting frame 31 somewhat. This can be done using a lifting press 60 which rests on the lower crossbeam of the beam 33 and is supported against the upper side of the running straddle 1. Mounting arm 37.3
8 (FIG. 9), the lifting press 60 is operated again to lift the mounting frame 31 in the direction of the arrow 61 by a height h until the stator support 43 comes into contact with the lower edge of the stator 6. . The side guide rails 11 are thus oriented according to their height.

Then, in order to adjust the side guide rail 11 with respect to the longitudinal center axis of the traveling straddle 1, the mounting frame 31 is
9) on the transport frame 45 in the lateral direction shown by FIG. This is done by means of a lateral adjustment device 44 which is supported against the right sliding member 9 by a bearing 63. The horizontal movement of the mounting frame 31 continues until the side guide rail 11 abuts the spacer pin 23 (FIG. 3) on the opposite side (left). By means of these two steps, a vertical movement and a horizontal movement, the two lateral guide rails 11 are simultaneously and in common accurately adjusted relative to the stator 6.

These steps, which are shown only schematically in FIGS. 8 and 9, and only on one side in each case, are shown more clearly in FIGS. 10 and 11. The units provided for carrying out the individual steps can be explained in detail on the basis of the illustration of the right-hand mounting arm 38, which is shown in enlarged scale in FIG.

The mounting arm 38 here consists of an upper bracket 70. This bracket has an inner straight frame part 71 and an outer curved frame part 71 put together, and a rotary joint 39 is arranged at the free end thereof. At the lower end of the mounting arm 38, the inner and outer frame parts 71 and 72 meet again in a lower bracket 73, at the free end of which there is a stator support 43 with side force members 74.

At the lower end of the inner frame part 71, there are two rail bearings on the upper bracket 75 and the lower bracket 76, and on the measuring point 7.
There are 8. The holding device, generally designated 42, further includes a lower holding slide 79. This holding slider is slidable in the direction of the lower bracket 76 by the lower holding cylinder 80, and the upper holding claw 81 is moved by the upper holding cylinder 83.
rotates about the pivot point 82 relative to the insertion side guide rail 11. After the lower holding slider 79 has come out and the upper holding claw 81 has rotated upward, the side guide rail 11 can be placed on the lower slider 79 using a lifting tool, and the insertion of this holding slider and the upper holding It is pressed against the rail support base 77 by the rotation of the claw 81. The measuring point 78 is adjustable so that the two guide rails 11, which are held in mutually corresponding holding devices on both sides of the mounting frame 31, are precisely spaced apart from each other in the pivoted state of the mounting arm 37,38. .

After fixing the two side guide rails 11 on the holding device 42, the two mounting arms 37 and 38 are connected to the arm pivot cylinders 41.
As a result, the fixing bolt 17 is rotated until it is just in front of the notch 15. In this case, the mounting frame 31 is individually moved by the lifting cylinder 60, and when further rotated, the fixing bolt 17
is lifted up so that it can be inserted into the notch 15 (indicated by the chain line in FIG. 12). The stator support 43 with the measuring points 74 is then located below the stator 6 .

As further seen in FIG. 12, a locking device is provided in the closed position to secure the mounting arms 37 and 38. This locking device consists of a base plate 84 with an axle 85 in the lower part of the lower chord part 35 and a base plate 86 with a corresponding fracture part 87 arranged in the inner frame part 71. When the mounting arm 38 is rotated inward, both support plates 84 and 86 overlap, whereas the mandrel 85
It goes through 7. The mandrel 85 has a break through which the lock wedge 88 of the lock cylinder 89 can be passed.

The lateral guide rails 11 are now spaced apart from one another in the above-mentioned manner, but have not yet been adjusted for the running straddle 1. For this purpose, the respective left side guide rail 11 in the figure must rest on a spacer pin 23. The right side guide rail will then adjust automatically.

In order to be able to abut the left-hand lateral guide rail 11 on the spacer pin 23 (FIG. 3) in the closed state of the mounting frame 31, a lateral adjustment device 44 is installed, also as can be seen in FIG.
is equipped with a side adjustment cylinder 64. This side adjustment cylinder is pivotally connected to the outer frame 72, and its piston support 6
6 is pressed against the end of a bearing 63 via a kind of bell crank 67.

The side adjusting cylinder is connected to the bearing by a joint 68.

The other end 69 of the support portion 63 rests loosely on the upper holding pawl 81 . This end 69 extends onto the outer edge region of the plate strip 5 in the position shown in dotted lines in FIG. slide. When the lateral adjustment cylinder 64 is moved further, the entire mounting frame 31 is thus moved over its bearing into the transport frame 45.
onto the longitudinal beam 46 until the left side guide rail 11 abuts the spacer pin 23. FIG. 11 shows the closed state of one mounting frame. Here, mounting frame 3
1 is stationary on a lifting press 60. The lifting press is now moved until the stator support 43 comes into contact with the lower stator edge 7. The lower chord part 35 of the beam 33 is then lifted from the longitudinal beam 46 of the transport frame 45. In this state, the lateral guide rails 11 are not fixed at the above-mentioned distance from each other only by means of the holding devices 42, but are already adjusted laterally depending on the height and in the direction of the straddle 1. As a result, the side guide rails 11 can be tensioned and fixed on the running straddle 1 in the closed state.

Tensioning device 5 prepared to tension the side guide rails
0 is shown in FIGS. 13-15. A beam 51 is suspended below the vertical beam 46 of the transport frame 45 projecting from the traveling straddle 1, and a tension joint plate 52 is fixed to the outer end of this beam by a pivot bolt 53. The tension joint plates 52 are fixed to the ends of each side guide rail 1 by connecting bolts 54. The spacing screw 55 ensures the mutual spacing of the two parts of the tension joint plate 52. A safety screw 56 secures the connection to the lateral guide rail 11.

Between the beam 51 and the running straddle 1 there are hydraulic presses 58, these presses are supported against the end face 57 of the running straddle 1, so that the tensile force is transferred via the beam 51 from the tension joint plate 52 to the side surface. The signal is transmitted to the guide rail 11.

As already described in connection with FIGS. 3 to 6, after tensioning the side guide rail 11 for the running straddle 1, the ends of the side guide rail and the anchoring body 19 (FIGS. 2 and 5) , and then both the cutout 15 and the hollow space between the side guide rail 11 and the outer surface of the plate strip 5 are filled with hardening material, for example cement mortar 18.

In order to prevent the cement mortar from flowing downwards from the hollow space when plugging with cement mortar, a backing element 90 of elastic material is provided (FIG. 12), which pivots on the lower bracket 73 of the mounting arms 37 and 38. The attached backing cylinder 91 can be pressed into this gap from below.

Side guide rail 1 during the time that the grouting material hardens.
In order to ensure correct positioning of the 1, it is necessary that all adjustment members be lockable.

In hydraulic presses or cylinder-piston units, this can be done by adjusting rings or push switches.

To remove the device after the hardening material has hardened, first push back the backing cylinder 91, then take out the upper and lower holding cylinders 83 and 80, then remove the locking wedge 88 and the side adjustment device 44, and finally the lifting cylinder 60. The mounting frame 31 is lowered onto the vertical beam 46 of the transport frame 45 again using the .

Before lowering the mounting frame 31, return the piston rod 94 of the centering cylinder 95 attached to the upper side of the cross beam 47, and
Of course, it is necessary to be able to insert the centering bracket 96, which is provided on the lower side of 5, again between them.

Via the centering cylinders, which interact in the lowered state (FIG. 1O), centering of the mounting frame 31 is made possible so that the new lateral guide rail 11 can be adjusted.

The piston rod 94 of the centering cylinder acts on the centering bracket 96 from both sides.

Also shown in FIG. 1θ is the crane element 97 of the lifting device, which moves together with the trolley 98 along the connecting beam 99 and along a special girder 100 supported between two mounting frames 31 to the side. It is useful for accommodating the guide rail 11.

The embodiments of the present invention are as follows.

l) using spacer pins (23) as spacer elements;
3) A method according to claim 2, wherein the spacer pin can be fixed to the running straddle 1 with an adjustable extra section.

2) The side guide rails (11) run and straddle each other (1)
2) The method according to claim 1), wherein the traveling straddle is adjusted over the entire length of the beam and is fixed to the beam.

3) The method according to 1) above, in which the side guide rail (11) is adjusted by longitudinal tension and then tensioned and fixed on the running straddle (1) in such a way that force is transmitted at least at its ends in the tensioned state.

4) Attach the side guide rail (11) to the beam (1) at its end in advance.
The method according to 2) or 3) above, wherein the method is fixed by welding, in particular, to a steel anchoring body (19) that has been buried in a steel anchor (19).

5) In addition to fixing the rail (work 1) over the entire length as described in 3) or 4), the notch (15) in the beam (1)
Claim 1) wherein the anchoring bolts (17) entering the housing are fixed by injecting a hardening material, for example cement mortar (18).
, 2), the method according to any one of 1) to 4) above.

6) adjustment members on the beam (33) and the mounting arms (37, 38), respectively, to rotate the mounting arms (37, 38);
5. The device according to claim 4, further comprising an arm pivot cylinder (41).

7) With the mounting arms (37, 38) rotated inwards, attach the beam (
33). The device according to claim 4) or 6) above.

8) An adjustment member, for example a lateral adjustment cylinder ° (64), with a lateral setting device (44) pivotally mounted on the mounting arm (3)
and this member moves towards the beam (1).
63). The device according to claim 5).

9) The device according to 8) above, wherein the support rod (63) can be laterally supported against the sliding member (9) of the beam (1).

10) The device according to claim 5), 8) or 9), wherein the support rod (63) is fixed to the mounting arm (38) so as to be rotatable about the joint (68). - u) Claim 3, wherein the H feed frame (45) consists of at least two longitudinal beams (46) interconnected by a cross beam (47).
), 4), above 6), 7), claim 5), above 8) -
10) or the device according to claim 6).

12) Each holding device (42) is attached to a mounting arm (37, 38)
a lower holding slider (79) that moves in a direction perpendicular to
, on which a side guide rail (11) can be placed, and further has a retaining claw (81) that moves toward the upper longitudinal edge of the slider, and the rail (11) is attached to the retaining slider (7).
4. The device according to claim 3, wherein the device is capable of abutting against a rail abutment (77) fixed to the arm (37, 38) by means of a retaining claw (81).

13) Device according to item 12), comprising an adjustment element, for example a bidirectionally acting cylinder (80, 83), pivoted on the mounting arm for actuating the slider (79) and the pawl (81).

14) Device according to claim 3, characterized in that the support of the mounting arm (37, 38) against the lower edge (7) of the stator (6) is provided with a force measuring device (74).

15) A packing element (90) is arranged at the lower end of the arm (37, 38) to close the gap between the beam (1) and the rail (11) downward when the rail (11) is positioned;
The device according to claim 3).

16) the packing element (90) can be moved towards the gap;
The device according to 15) above.

17) Arm (3) to move packing element (90)
7, 38) is provided with an adjusting member, for example a packing cylinder (91), pivotally connected to the device according to claim 16).

1) The device according to claim 3, further comprising means for centering the mounting frame relative to the transport frame (45) between the transport frame (45) and the mounting frame (31).

19) one adjustment device each on the upper side of the frame (45);
For example, at least one centering cylinder (95) is arranged with a direction of action extending transversely to its longitudinal axis;
18), wherein the apparatus is operatively connected to

20) Centering cylinders (95
19) The device according to claim 19, characterized in that the opposing piston rods (94) act with their opposing faces on a centering bracket (96) arranged on the beam (33) of the frame (31).

21) In each case, at least two mounting frames (31) are interconnected by one anti-aircraft structure (32).
).

22) The anti-aircraft structure (32) is configured so as not to impair the height adjustability and lateral force accommodation of the mounting frame (31),
1).

23) Claim 3) wherein at least two mounting frames (31) are each provided with one rail (11) lifting device (97).
The device described in.

24) Each tensioning device (50) has a beam (57) held on the longitudinal beam (46), fitted with a tensioning plate (52) that can be fixed to the rail (11), 8. The device according to claim 7), acting on a cylinder-piston unit (58) that can be supported on a cylinder-piston unit (58).

25) The device according to 24) above, wherein the beam (51) is held movably in the longitudinal direction by the longitudinal beam (46).

[Brief explanation of the drawing]

Figure 1 is a cross-sectional view of a prestressed concrete running straddle with attachment members and functional surfaces, Figure 2 is a plan view of one end of one running road beam, and Figure 3 is the m of Figure 2. Fig. 4 is an enlarged cross-sectional view taken along line IV--IV in Fig. 2; Fig. 5 is an enlarged cross-sectional view taken along line V-V in Fig. 2. , FIG. 6 is an enlarged cross-sectional view taken along line VI--VI in FIG. 2, FIG. 7 is a side view of the entire apparatus of the present invention, and FIG. 8 is a cross-sectional view taken along line Partial cross-sectional view with the mounting arm open after installation, Figure 9 is a side guide, and the mounting arm is closed while the rail is fixed, IX- in Figure 7.
10 is a full cross-sectional view of the device with the mounting arm open, FIG. 11 is a full cross-sectional view of the device with the mounting arm closed, and FIG. 12 is a full cross-sectional view of the device with the mounting arm closed. 13 is a longitudinal cross-sectional view of the tensioning device at the end of the device, FIG. 14 is a side view of the tensioning device, and FIG. 15 is a cross-sectional view of the tensioning device shown in FIG. FIG. 3 is a horizontal cross-sectional view along the line. Reference numeral 100 in the figure. Traveling road beam, 5. , , JIIi strip, 60
0. Stator? , , lower edge of 6, 11. ,,,side guide rail,31. ,,,Mounting frame, 33. ,,,beam,37
．． 38. ,, mounting arm, 39. ,,,Axis,42,,,
, holding device, 43. ,,, bearing part, 44. , , lateral adjustment device, 45. ,,． 111 sending frame, 50. , , tension device, 60. ,,,lifting cylinder

Claims (1)

[Scope of Claims] 1) Functional aspect of the running track of the electromagnetic floating vehicle, which consists of girder-shaped support members made of steel, reinforced concrete, and prestressed concrete, that is, the plate-shaped pieces that protrude laterally from the running track beams, respectively. A method for adjusting and fixing a stator provided on the lower side and a side guide rail provided on a plate strip, in which a rear side guide rail (11) for adjusting and fixing the stator (6) is required for installation. mounted with a certain gap between each other, held fixed for mounting facing each other in this position, then positioned with respect to the running track beam (1), and then the lower edge of the stator (6) as a reference plane. (7), supporting one of the two lateral guide rails (11) and laterally at a point defined as the exact position of the corresponding plate (5) of the running road beam (1). and finally adjust the running road beam (1
) A device for adjusting and fixing the functional aspects of a running path for an electromagnetic floating vehicle. 2) The side guide rails (11) are supported on the spacer members that have been assembled in advance with respect to the plate strips (5) of the running road beam (1), and the side guide rails (11) are supported on these spacer members.
1) The method according to claim 1), wherein the beam (1) is moved horizontally in a lateral direction with respect to the roadway beam (1) and brought into contact with the roadway beam (1). 3) A device for carrying out the method according to claims 1) and 2), in which parallel to each other and in particular at the same distance from each other along and of the running road beam (1); It is characterized by a number of mounting frames (31) provided at the top, which are provided with mounting arms (37, 38) that engage the running track beam (1) into the lower area of the stator (6). and one retaining device (42) and one bearing (43) for the lower edge of the stator (6) engaging one of the side guide rails (11) along their mounting arms. A transport frame (45) is provided which extends in the longitudinal direction of the travel road beam (1) and can be placed on the travel road beam (1), and the length of this transport frame is at least as long as the travel road beam (1). ), the mounting frame (31) can be slid laterally on the traveling road beam, and is mounted and supported on the transport frame so that the height can be adjusted with respect to the traveling road frame. A device that does this. 4) The mounting arms (37, 38) are attached to the respective mounting frames (3)
1) are rotatable about axes (39) extending parallel to the longitudinal axis of the travel road beam (1) along the ends of one beam (33) forming the upper lock of The device according to claim 3). 5) Each of the mounting arms (38) is provided with a side setting device (44) capable of bearing against the running road beam (1) in a closed state for lateral sliding of the mounting frame (31); 4. The device according to claim 3). 6) Use the running road beam (1) to adjust the height of the mounting frame (31).
4. The device according to claim 3, further comprising a lifting device, for example a lifting cylinder (60), which is supported against the surface (8) of the device. 7) The transport frame (45) has a longitudinal beam (46) connected by a cross beam (47), the longitudinal beam is longer than the traveling road beam (1),
A tensioning device (50) that engages with the side guide rail (11) is disposed at the end protruding from the running road beam (1).
The device according to claim 3).