CN214822721U

CN214822721U - Mobile contact net compensation device and mobile contact net supporting device

Info

Publication number: CN214822721U
Application number: CN202121312091.4U
Authority: CN
Inventors: 李彦华; 王小刚; 赵文辉
Original assignee: Lanzhou Xinwei Vehicle Equipment Co ltd
Current assignee: Lanzhou Xinwei Vehicle Equipment Co ltd
Priority date: 2021-06-11
Filing date: 2021-06-11
Publication date: 2021-11-23
Anticipated expiration: 2031-06-11

Abstract

The utility model relates to a mobile contact net compensation device and a mobile contact net supporting device, which are applied to the field of mobile contact nets and comprise a moving mechanism, a carrier cable and/or a contact electric conductor; the moving mechanism comprises a moving piece and a slideway component, and the carrier cable and/or the contact conductor are directly or indirectly arranged on the moving piece; the carrier cable and/or the contact conductor are/is pulled by stress to drive the moving piece to move on the slideway component. The supporting device further comprises a cantilever structure and a rotating assembly, the rotating assembly is arranged on the cantilever structure, and the mobile contact net compensation device is directly or indirectly arranged on the rotating assembly. The utility model provides an effectual influence of overcoming load cable, contact wire expend with heat and contract with cold and installation construction error of technical scheme, load cable and contact wire are more even at tensile direction atress.

Description

Mobile contact net compensation device and mobile contact net supporting device

Technical Field

The utility model belongs to electronic railway removes contact net field, concretely relates to remove contact net compensation arrangement, remove contact net strutting arrangement.

Background

The catenary and the contact line in the existing mobile contact network are fixedly arranged on a cantilever structure, the cantilever is arranged to rotate rightwards to drive a power supply conductor and the catenary to move to one side of a rail, due to the characteristic that the power supply conductor and the catenary have thermal expansion and cold contraction, when the rightmost cantilever moves to one side of the rail, a space above the rail is made out, the rest of the cantilevers do not completely rotate to one side of the rail (it can be understood that at least one cantilever in the whole contact network does not swing to one side of the rail, for a long-distance contact network, the swinging is stopped when the cantilever swings to the upper side of the rail, because the rightmost cantilever swings in place, the moving cantilever does not rotate any further), the rotating cantilever farther away from the right cantilever is smaller in the offset of the contact network, namely when the rightmost cantilever stops rotating, the rest of the cantilevers do not rotate in place, especially for a heavy-duty train suitable for a long distance, the moving contact net is about 1600 m, when the rightmost cantilever stops rotating after being in place, other cantilevers far away from the right-end cantilever are still in a state of not rotating in place, even above the side of a rail, and therefore the loading and unloading operation of other goods such as a large goods yard, a container and the like can be influenced; in addition, due to the fact that the pantograph does not rotate in place, the pantograph is poor in power taking and contact or cannot contact and take power, and the driving-in or the driving-out of the freight train is affected.

In order to solve the problem of not moving in place, a mobile catenary compensation device and a mobile catenary supporting device which are matched with each other need to be provided.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at overcoming the not enough of prior art, provide a can overcome removal contact net compensation arrangement, removal contact net strutting arrangement of construction error and expend with heat and contract with cold influence.

In order to achieve the above technical solution, the utility model provides a mobile contact net compensation device in a first aspect, which is applied to the field of mobile contact nets and comprises a moving mechanism, a catenary and/or a contact conductor; wherein

The moving mechanism comprises a moving piece and a slideway component, and the carrier cable and/or the contact conductor are directly or indirectly arranged on the moving piece; the carrier cable and/or the contact conductor can be pulled under stress to drive the moving piece to move on the slideway component.

Furthermore, the slide rail device also comprises a fixing frame, and the slide rail component is arranged on the fixing frame.

Further, the fixing frame comprises a fixing piece, and the slideway assembly is directly or indirectly arranged on the fixing piece.

Furthermore, the fixing frame further comprises a rotating part, the rotating part is arranged on the fixing part, and the rotating part can drive the moving mechanism to rotate.

Furthermore, a waist-shaped hole is formed in the rotating piece.

Furthermore, a limiting block is arranged on the slide way assembly.

Further, the protection cover is arranged on the outer periphery of the moving mechanism.

Furthermore, the slide way assembly is a linear guide rail, the moving member is a sliding block, the sliding block is arranged on the linear guide rail in a sliding mode, and the carrier cable and/or the contact conductor are pulled to drive the sliding block to move on the linear guide rail under the action of stress.

Further, the moving part comprises a moving plate, two rows of roller groups are respectively installed on two sides of the moving plate, each row of roller group at least comprises one roller, and a long-strip groove for the rollers to roll is formed in the side edge of the slideway component; the carrier cable and/or the contact conductor are/is pulled by stress to drive the movable plate to move on the slideway component.

Furthermore, the roller groups on two sides of the movable plate are arranged in parallel.

Furthermore, the moving part comprises a moving plate, three rows of roller groups are mounted on the moving plate, each row of roller group at least comprises one roller, the three rows of roller groups are arranged on the periphery of the slideway component in an encircling manner, and the rollers in each row of roller groups directly act on the slideway component; the carrier cable and/or the contact conductor are/is pulled by stress to drive the movable plate to move on the slideway component.

Furthermore, the moving part is a sliding rod, and the carrier cable and/or the contact conductor are pulled under stress to drive the sliding rod to move on the slide way assembly.

Furthermore, the slide way assembly is at least one lantern ring, the slide rod is arranged in the lantern ring in a penetrating mode, and the carrier cable and/or the contact conductor are pulled to drive the slide rod to move in the lantern ring under the stress; or

The slideway component comprises a supporting piece and at least one roller, the roller is arranged on the supporting piece, and the catenary and/or the contact conductor are pulled to drive the slide rod to move on the roller under the stress.

Furthermore, the cable clamp device further comprises a cable clamp fixing frame which is directly or indirectly arranged on the moving piece, and the carrier cable and/or the contact conductor are/is arranged on the cable clamp fixing frame.

Furthermore, the wire clamp fixing device further comprises a wire clamp fixing rod, one end of the wire clamp fixing rod is arranged on the moving piece, and the other end of the wire clamp fixing rod is connected with the wire clamp fixing frame.

The utility model discloses the second aspect provides a remove contact net strutting arrangement, including foretell removal contact net compensation arrangement, including cantilever structure and runner assembly, wherein

The rotating assembly is arranged on the cantilever structure, and the mobile contact net compensation device is directly or indirectly arranged on the rotating assembly.

Furthermore, the mobile contact net compensation device is arranged at the upper end and/or the lower end of the rotating assembly.

Furthermore, the rotating assembly comprises a rotating shaft, and the rotating shaft extends into a rotating part of the mobile contact net compensation device.

Furthermore, the carrier cable and/or the contact conductor are pulled under stress to drive the moving piece to move on the slideway component, and when the moving piece moves to one end of the slideway component, the cantilever structure is pushed to rotate towards the side edge of the railway or above the railway.

The utility model adopts the above technical scheme, at least, have as follows and have the effect:

1. arranging the catenary and/or the contact conductor on a moving part directly or indirectly; messenger and/or contact conductor atress are pulled and are driven the moving member moves on the slide subassembly, and messenger and/or contact wire adopt relative movement (or slip) mode to set up on the cantilever structure, for the current with the fixed way that sets up messenger and or contact wire at the cantilever structure, the utility model provides an effectual influence of overcoming messenger, contact wire expend with heat and contract with cold and installation construction error of technical scheme, messenger and contact wire are more even at tensile direction atress.

2. In the traditional contact net, the manner that weights are arranged at two ends of a mobile contact net is adopted, namely the weights at the left end and the right end act on a catenary and/or a contact wire from two sides, the catenary and/or the contact wire are fixed on a cantilever structure, if the stressed pulling force of the catenary and/or the contact wire is not uniform due to factors such as construction errors, most of the weight of the weights can act on a certain cantilever structure or a plurality of cantilever structures, the cantilever structures can be pulled to deform, even damage which cannot be reversed is caused, if the cantilever structures deform and bend in the working process of the mobile contact net, the electricity taking of a freight train can be influenced, and electrical accidents can be seriously caused. In the embodiment, the messenger wire and/or the contact conductor (contact wire) are/is arranged on the moving mechanism in a sliding manner, and the structure can be automatically adjusted to enable the whole messenger wire and/or the contact wire to be in a uniformly stressed state, so that the condition that the cantilever is pulled and deformed due to the fact that the force between the cantilever structure and the cantilever structure is not uniform due to the fact that the messenger wire and/or the contact wire are fixedly arranged on the cantilever in the existing contact network is avoided.

3. Because catenary and/or contact wire are fixed to be set up structurally at the cantilever among the traditional process, the rotatable installation of cantilever structure is on the stand, and the interval between stand and the stand, the installation interval between the cantilever structure all inevitably has construction error, and catenary and/or contact wire itself have expend with heat and contract with cold's characteristic, can lead to catenary and/or contact wire atress pulling degree inconsistent between cantilever structure and the cantilever structure, and adopt the utility model provides a compensation arrangement, catenary and/or contact conductor atress are pulled and are driven the moving member moves on the slide subassembly. The cooperation of the moving piece and the slideway component ensures that the stress of the whole carrier cable and/or the contact line is uniform.

4. Compare in prior art with the scheme of messenger wire snap-on the cantilever, the utility model provides a removal contact net strutting arrangement can effectually carry out the stroke compensation, after a cantilever structure rotated to target in place at removal contact net top, pulling messenger wire and the power supply electric conductor that can also continue move for the cantilever structure, and the elastic force that produces through spring compensation device carries out the stroke compensation pulling or promotes its further toward the non-working position rotation to all the other cantilevers.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front view of an embodiment of the compensation device for a mobile catenary of the present invention;

fig. 2 is a side view of the embodiment of the compensation device of the mobile contact network of the present invention;

FIG. 3 is an enlarged partial schematic view of FIG. 2;

FIG. 4 is a front view of the fixing frame of the present invention;

fig. 5 is a side view of the fixing frame of the present invention;

fig. 6 is a top view of the fixing frame of the present invention;

FIG. 7 is a schematic view of the moving mechanism of the two rows of roller sets of the present invention;

fig. 7A is a second front view of the embodiment of the compensation device of the mobile catenary of the present invention;

fig. 7B is a side view of an embodiment of the compensation device of the mobile catenary of the present invention;

FIG. 7C is an enlarged partial schematic view of FIG. 7B;

FIG. 8 is a schematic view of the moving mechanism of the three-row roller set of the present invention;

fig. 8A is a three front views of the embodiment of the compensation device of the mobile catenary of the present invention;

fig. 8B is a three-side view of the embodiment of the compensation device of the mobile catenary of the present invention;

FIG. 8C is an enlarged partial schematic view of FIG. 8B;

fig. 9 is one of the four schematic structural views of the embodiment of the mobile catenary compensation device of the utility model;

fig. 10 is a second schematic structural view of the fourth embodiment of the compensation device for mobile contact system of the utility model;

fig. 11 is an application example of the compensation device of the mobile contact network of the present invention;

fig. 12 is a schematic view of the application of fig. 11 to a column.

In the figure: 1. a moving mechanism; 2. a moving member; 3. a chute assembly; 4. a fixed mount; 5. a fixing member; 6. a rotating member; 7. a kidney-shaped hole; 8. a limiting block; 9. a protective cover; 10. a wire clamp fixing frame; 11. a wire clamp fixing rod; 12. moving the plate; 13. a roller set; 14. a column; 15. a rotating assembly; 16. a wrist-arm structure; 17. a catenary cable; 18. a contact conductor; 19. a bolt; 20. a rotating shaft; 21. reinforcing ribs; 22. a positioning sleeve; 23. a groove; 24. a slide rod; 25. a support member; 26. a roller; 27. a collar; 28. a stopper; 29. an insulator.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus consistent with certain aspects of the present invention.

As shown in fig. 1, 2 and 3, the present embodiment provides a compensation device for a mobile catenary, which is applied to the field of mobile catenary and includes a moving mechanism 1, a catenary 17 and/or a contact conductor 18; wherein

The moving mechanism 1 comprises a moving part 2 and a slideway component 3, and the catenary 17 and/or the contact conductor 18 are directly or indirectly arranged on the moving part 2; the force of the carrier cable 17 and/or the contact conductor 18 is pulled to drive the moving part 2 to move on the slideway component 3.

Referring to fig. 1 to fig. 3, the compensation device for a mobile catenary provided in this embodiment further includes a fixing frame 4, and the sliding track assembly 3 is disposed on the fixing frame 4. The function of the fixing frame 4 in this embodiment is to facilitate fixing of the moving mechanism 1 on one hand, and to mainly facilitate hanging or supporting the moving mechanism 1 on the other hand.

Referring to fig. 4 to 6, in the embodiment, the fixing frame 4 includes a fixing member 5, and the sliding track assembly 3 is disposed on the fixing member 5. The skid assembly 3 in this embodiment mainly functions as a skid/slide rail, so that the skid assembly 3 can be fixed to the fixing member 5 by using bolts 19 (as shown in fig. 1, the bolts 19 are used for fixing). The fixed frame 4 is also provided with a reinforcing rib 21.

In this embodiment, the fixing frame 4 further includes a rotating member 6, the rotating member 6 is disposed on the fixing member 5, and the rotating member 6 can drive the moving mechanism 1 to rotate. The rotating piece 6 is provided with a waist-shaped hole 7, and a positioning sleeve 22 is further arranged in the rotating piece 6. To carry the position sleeve 22, a stop can be provided inside the rotary part 6 to stop the position sleeve 22. Preferably, the stop means may be a circlip for the bore, which is arranged in a circumferential groove at the beginning of the rotation element 6, and the portion of the circlip extending from which the retaining sleeve 22 is held. It should be added that in the present embodiment, the rotating member is preferably a steel pipe. Of course, the rotating member may also adopt other connecting structures, for example, a connecting member, as long as the fixing frame 4 can be connected and fixed on the rotating shaft in the rotating assembly.

And a limiting block 8 is arranged on the slideway component 3. Because the moving member 2 is moved on the chute assembly 3. Therefore, the limiting block 8 on the slideway component 3 can be considered, when the moving piece 2 moves to any end of the slideway component 3, the moving piece 2 is pressed and contacted on the limiting block 8, the catenary 17 and/or the contact line is further pulled and moved, so as to drive the cantilever structure 16 to rotate, wherein the rotation comprises the rotation towards a non-working position (side of the railway) or the rotation towards a working position (above the railway). The embodiment also comprises a protective cover 9, and the protective cover 9 is arranged at the outer periphery of the moving mechanism 1. The protective cover 9 mainly plays a role in preventing wind, sand, rain and snow.

The embodiment also comprises a wire clamp fixing frame 10, wherein the wire clamp fixing frame 10 is directly or indirectly arranged on the moving part 2, and the catenary 17 and/or the contact conductor 18 are arranged on the wire clamp fixing frame 10. The function of the clip holder 10 here is relative to a conventional catenary 17 holder or contact wire holder. Preferably, the wire clamp fixing device further comprises a wire clamp fixing rod 11, one end of the wire clamp fixing rod 11 is arranged on the moving member 2, and the other end of the wire clamp fixing rod 11 is connected with the wire clamp fixing frame 10. The force of the carrier cable 17 and/or the contact conductor 18 is pulled to drive the moving part 2 to move on the slideway component 3.

It should be added that, regarding the manner in which the catenary 17 and/or the contact line are pulled, two weights may be respectively arranged at two ends of the mobile contact line, the weights of the weights directly or indirectly act on two ends of the catenary 17 and/or the contact line, one weight is lifted, and the other weight is lowered to control the mobile contact line to move to the working position or the non-working position. The rising or falling of the balance weight is realized by pulling the motor.

As shown in fig. 1 to fig. 3, the slide assembly 3 in this embodiment may be a linear guide, the moving member 2 is a slider, the slider is slidably disposed on the linear guide, and the messenger 17 and/or the contact conductor 18 is pulled by a force to drive the slider to move on the linear guide.

As shown in fig. 7, which is a schematic view of an individual moving mechanism, in this embodiment, a second embodiment of the moving mechanism is provided, the moving member 2 includes a moving plate 12, a row of roller sets 13 is respectively installed on two sides of the moving plate 12, each row of roller sets 13 includes at least one roller, and a long groove 23 for the roller to roll is provided on a side of the chute assembly 3.

Referring to fig. 7A, 7B and 7C, an embodiment of a specific application scenario of the two rows of roller sets 13 is shown, in this embodiment, the catenary 17 and/or the contact conductor 18 are pulled by a force to drive the moving plate 12 to move on the slide assembly 3. In this embodiment, the roller sets 13 on both sides of the moving plate 12 are arranged in parallel.

As shown in fig. 8, in the present embodiment, a third embodiment of the moving mechanism is provided, in which the moving member 2 includes a moving plate 12, three rows of roller sets 13 are mounted on the moving plate 12, each row of roller set 13 includes at least one roller, the three rows of roller sets 13 are disposed around the outer periphery of the chute assembly 3, and the rollers in each row of roller set 13 directly act on the chute assembly 3; referring to fig. 8A, 8B and 8C, an embodiment of a specific application scenario of the three rows of roller sets 13 is shown, in this embodiment, the catenary 17 and/or the contact conductor 18 are pulled by a force to drive the moving plate 12 to move on the slide assembly 3.

The embodiment also provides another moving mechanism, the moving part is a slide rod 24, and the messenger wire 17 and/or the contact conductor 18 is pulled under force to drive the slide rod 24 to move on the slide assembly 3.

As shown in fig. 9, preferably, the slide assembly 3 is at least one collar 27, the slide rod 24 is inserted into the collar 27, and the catenary 17 and/or the contact conductor 18 are pulled under force to drive the slide rod 24 to move in the collar 27; or

Preferably, as shown in fig. 10, the runway assembly 3 includes a support 25 and at least one roller 26 disposed on the support 25, the messenger 17 and/or contact conductor 18 being pulled under force to move the slide bar 24 on the roller.

As shown in fig. 11 and 12, a second aspect of the present invention provides a mobile catenary supporting device, including the above mobile catenary compensating device, which includes a cantilever structure 16 and a rotating assembly 15, wherein

The rotating assembly 15 is arranged on a cantilever structure 16 which is arranged on the upright post 14, and the mobile catenary compensation device is directly or indirectly arranged on the rotating assembly 15. The cantilever structure 16 is mounted on the post and the rotation assembly 15 is in turn mounted on the cantilever structure 16, the view of the rotation assembly in figure 12 being to hide the cantilever structure but to see the insulator 29 on the cantilever structure 16.

In this embodiment, the compensation device for the mobile catenary is disposed at the upper end and/or the lower end of the rotating assembly 15. When the catenary 17 is placed alone or in contact with the electrical conductor 18, the moving catenary compensation device is placed at the upper and/or lower end of the rotating assembly 15. When the carrier cable 17 and the contact conductor 18 are arranged at the same time, the movable contact net compensation device is arranged at the upper end and the lower end of the rotating assembly 15.

Preferably, in the present invention, the rotating assembly 15 includes a rotating shaft 20 therein, and the rotating shaft 20 extends into the rotating member 6 of the mobile contact net compensation device. The force of the carrier cable 17 and/or the contact conductor 18 is pulled to drive the moving part 2 to move on the slideway component 3, and when the moving part 2 moves to one end of the slideway component 3, the cantilever structure 16 is pushed to rotate towards the side of the railway or above the railway.

It should be added that the contact conductor of the present invention may adopt a flexible contact line, and may also adopt a rigid bus bar for conducting electricity.

The utility model directly or indirectly arranges the carrier cable and/or the contact conductor on the moving part; messenger and/or contact conductor atress are pulled and are driven the moving member moves on the slide subassembly, and messenger and/or contact wire adopt relative movement (slip) mode to set up on the cantilever structure, for the current with messenger and/or the fixed way that sets up on the cantilever structure of contact wire, the utility model provides an effectual influence of overcoming messenger, contact wire expend with heat and contract with cold and installation construction error of technical scheme, messenger and contact wire are more even at tensile direction atress.

In the traditional contact net, the manner that weights are arranged at two ends of a mobile contact net is adopted, namely the weights at the left end and the right end act on a catenary and/or a contact wire from two sides, the catenary and/or the contact wire are fixed on a cantilever structure, if the stressed pulling force of the catenary and/or the contact wire is not uniform due to factors such as construction errors, most of the weight of the weights can act on a certain cantilever structure or a plurality of cantilever structures, the cantilever structures can be pulled to deform, even damage which cannot be reversed is caused, if the cantilever structures deform and bend in the working process of the mobile contact net, the electricity taking of a freight train can be influenced, and electrical accidents can be seriously caused.

In the embodiment, the catenary and/or the contact conductor (contact line) are arranged on the moving mechanism 1 in a sliding manner, and the structure can be automatically adjusted to enable the whole catenary and/or the contact line to be in a state of uniform stress, so that the situation that the cantilever is pulled and deformed due to uneven stress between the cantilever structure and the cantilever structure caused by the fact that the catenary and/or the contact line are fixedly arranged on the cantilever in the existing contact network is avoided.

Because catenary and/or contact wire are fixed to be set up structurally at the cantilever among the traditional process, the rotatable installation of cantilever structure is on the stand, and the interval between stand and the stand, the installation interval between the cantilever structure all inevitably has construction error, and catenary and/or contact wire itself have expend with heat and contract with cold's characteristic, can lead to catenary and/or contact wire atress pulling degree inconsistent between cantilever structure and the cantilever structure, and adopt the utility model provides a compensation arrangement, catenary and/or contact conductor atress are pulled and are driven the moving member moves on the slide subassembly. The cooperation of the moving piece and the slideway component ensures that the stress of the whole carrier cable and/or the contact line is uniform.

Compare in prior art with the scheme of messenger wire snap-on the cantilever, the utility model provides a removal contact net strutting arrangement can effectually carry out the stroke compensation, after a cantilever structure rotated to target in place at removal contact net top, pulling messenger wire and the power supply electric conductor that can also continue move for the cantilever structure, and the elastic force that produces through spring compensation device carries out the stroke compensation pulling or promotes its further toward the non-working position rotation to all the other cantilevers.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. Remove contact net compensation arrangement, its characterized in that: the device is applied to the field of mobile contact networks and comprises a moving mechanism, a catenary and/or a contact conductor; wherein

2. The mobile catenary compensation device of claim 1, wherein: the slideway component is arranged on the fixing frame.

3. The mobile catenary compensation device of claim 2, wherein: the fixing frame comprises a fixing piece, and the slideway component is directly or indirectly arranged on the fixing piece.

4. The mobile catenary compensation device of claim 3, wherein: the fixing frame further comprises a rotating part, the rotating part is arranged on the fixing part, and the rotating part can drive the moving mechanism to rotate.

5. The mobile catenary compensation device of claim 4, wherein: the rotating piece is provided with a waist-shaped hole.

6. The mobile catenary compensation device of claim 1, wherein: and a limiting block is arranged on the slideway component.

7. The moving catenary compensation device of any one of claims 1 to 6, wherein: the protection cover is arranged on the outer periphery of the moving mechanism.

8. The moving catenary compensation device of any one of claims 1 to 6, wherein: the slideway component is a linear guide rail, the moving part is a sliding block, the sliding block is arranged on the linear guide rail in a sliding mode, and the carrier cable and/or the contact conductor are pulled to drive the sliding block to move on the linear guide rail under the stress.

9. The moving catenary compensation device of any one of claims 1 to 6, wherein: the movable piece comprises a movable plate, two rows of roller groups are respectively installed on two sides of the movable plate, each row of roller group at least comprises a roller, and a long-strip groove for the rollers to roll is formed in the side edge of the slideway component; the carrier cable and/or the contact conductor are/is pulled by stress to drive the movable plate to move on the slideway component.

10. The mobile catenary compensation device of claim 9, wherein: the roller groups on the two sides of the movable plate are arranged in parallel.

11. The moving catenary compensation device of any one of claims 1 to 6, wherein: the moving piece comprises a moving plate, three rows of roller groups are arranged on the moving plate, each row of roller group at least comprises one roller, the three rows of roller groups are arranged on the periphery of the slideway component in an encircling manner, and the rollers in each row of roller groups directly act on the slideway component; the carrier cable and/or the contact conductor are/is pulled by stress to drive the movable plate to move on the slideway component.

12. The moving catenary compensation device of any one of claims 1 to 6, wherein: the moving piece is a sliding rod, and the carrier cable and/or the contact conductor are/is pulled under stress to drive the sliding rod to move on the slideway component.

13. The mobile catenary compensation device of claim 12, wherein: the slide way assembly is at least one lantern ring, the sliding rod is arranged in the lantern ring in a penetrating mode, and the carrier cable and/or the contact conductor are pulled to drive the sliding rod to move in the lantern ring under the action of stress; or

14. The mobile catenary compensation device of claim 8, wherein: the cable clamp comprises a moving piece, and is characterized by further comprising a cable clamp fixing frame, wherein the cable clamp fixing frame is directly or indirectly arranged on the moving piece, and the carrier cable and/or the contact conductor are/is arranged on the cable clamp fixing frame.

15. The mobile catenary compensation device of claim 9, wherein: the cable clamp comprises a moving piece, and is characterized by further comprising a cable clamp fixing frame, wherein the cable clamp fixing frame is directly or indirectly arranged on the moving piece, and the carrier cable and/or the contact conductor are/is arranged on the cable clamp fixing frame.

16. The mobile catenary compensation device of claim 11, wherein: the cable clamp comprises a moving piece, and is characterized by further comprising a cable clamp fixing frame, wherein the cable clamp fixing frame is directly or indirectly arranged on the moving piece, and the carrier cable and/or the contact conductor are/is arranged on the cable clamp fixing frame.

17. The mobile catenary compensation device of claim 12, wherein: the cable clamp comprises a moving piece, and is characterized by further comprising a cable clamp fixing frame, wherein the cable clamp fixing frame is directly or indirectly arranged on the moving piece, and the carrier cable and/or the contact conductor are/is arranged on the cable clamp fixing frame.

18. The moving catenary compensation device of any one of claims 14 to 17, wherein: the wire clamp fixing device is characterized by further comprising a wire clamp fixing rod, one end of the wire clamp fixing rod is arranged on the moving piece, and the other end of the wire clamp fixing rod is connected with the wire clamp fixing frame.

19. Remove contact net strutting arrangement, its characterized in that: compensating device for a mobile catenary system comprising any one of claims 1 to 18, comprising a cantilever structure and a rotating assembly, wherein

20. The mobile catenary support device of claim 19, wherein: the mobile contact net compensation device is arranged at the upper end and/or the lower end of the rotating assembly.

21. The mobile catenary support device of claim 19, wherein: the rotating assembly comprises a rotating shaft, and the rotating shaft extends into a rotating part of the mobile contact net compensation device.

22. The mobile catenary support device of any one of claims 20 or 21, wherein: the carrier cable and/or the contact conductor are pulled under stress to drive the moving piece to move on the slideway component, and when the moving piece moves to one end of the slideway component, the cantilever structure is pushed to rotate towards the side edge of the railway or above the railway.