Fine adjustment device for transverse displacement of PLG track plate of magnetic levitation track

Abstract

The utility model relates to the field of magnetic levitation tracks, and provides a magnetic levitation track PLG track plate transverse displacement fine adjustment device which comprises a bottom plate. The two supporting plates are fixedly arranged on one side of the bottom plate, and baffles are fixedly arranged on the opposite sides of the two supporting plates. One side of the bottom plate is inserted into a gap between a track plate in a magnetic levitation track and a seamless layer of a magnetic levitation base, and the bottom plate is moved so that clamping grooves can hook the outer surface of a steel bar connected with the track plate; the jack is placed between the two clamping plates, one clamping plate is loosened, elastic force generated by the spring pushes the circular plate, one end of the threaded rod drives the other clamping plate to move, the jack is fixed through the two clamping plates, a manual pump on the jack is controlled, the jack is controlled to apply pressure, the bottom plate is further driven to move, and the clamping groove drives the track plate to move. Therefore, when the track plate is adjusted, the adjusting mode of the track plate is simple, the device is small and convenient to use, and the jack is convenient to fix.

Description

TECHNICAL FIELD

[0001] The application relates to the field of maglev tracks, in particular to a transverse displacement fine adjustment device for a PLG track plate of a maglev track. BACKGROUND

[0002] The maglev track is a traffic system for realizing train suspension and propulsion by using magnetic force, and the PLG track plate is a prefabricated concrete component of track transportation and is used for supporting a track system.

[0003] When the PLG track plate is used, the material may expand or shrink due to temperature change, and at this time, the level and verticality of the track will be affected. In order to ensure the smoothness of train running, the transverse displacement fine adjustment of the track plate is needed. However, due to the large weight of the track plate, the adjustment is not very convenient, and the gap between the track plate and the seamless layer of the maglev base is small, and some fine adjustment devices are too large and inconvenient to use. CONTENT OF THE UTILITY MODEL

[0004] The transverse displacement fine adjustment device for the PLG track plate of the maglev track is simple in adjustment mode of the track plate, small in device, convenient to use, convenient in movement of the device body when the device adjusts the transverse movement of the track plate, and high in practicability.

[0005] In order to achieve the above purpose, the application adopts the following technical scheme: a transverse displacement fine adjustment device for a PLG track plate of a maglev track, which comprises:

[0006] a bottom plate;

[0007] two support plates fixedly arranged on one side of the bottom plate, and a baffle fixedly arranged on the opposite side of the two support plates, and one side of the bottom plate is inserted into the gap between the track plate and the seamless layer of the maglev base in the maglev track;

[0008] a backing plate slidably arranged on one side of the baffle, and the backing plate is used for extrusion of the output end of the jack;

[0009] a threaded cylinder fixedly embedded on one side of one of the support plates, and a threaded rod is threadedly embedded in the inner wall of the threaded cylinder;

[0010] a first telescopic rod fixedly arranged on one side of the other support plate, and a second telescopic rod is movably embedded on one side of the first telescopic rod, and the second telescopic rod can slide in the first telescopic rod.

[0011] As a further improvement of the application, the outer surface of the second telescopic rod is fixedly sleeved with a circular plate, one side of the circular plate is fixedly provided with a spring, the second telescopic rod is slid into the inside of the first telescopic rod, the circular plate and the first telescopic rod extrude the spring, the jack is placed at the middle of the two clamps, one of the clamps is loosened, the spring generates elastic force to push the circular plate, so that the second telescopic rod further pushes one of the clamps, so that the two clamps clamp the jack.

[0012] As a further improvement of the application, the second telescopic rod and the side opposite to the threaded rod are provided with clamps, one side of the threaded rod is movably arranged on one side of one of the clamps, and one of the clamps does not rotate together with the threaded rod when the threaded rod rotates.

[0013] As a further improvement of the application, the side opposite to the threaded rod is provided with a jack, one side of the threaded rod is fixedly provided with a rotating plate, and the rotating plate drives the threaded rod to rotate in the inside of the threaded cylinder.

[0014] As a further improvement of the application, one side of the base plate is movably embedded with a fixed rod, the outer surface of the fixed rod is threadedly sleeved with a rotating cylinder, the rotating cylinder is taken off from the fixed rod by rotating the rotating cylinder, and then the moving plate is taken off, so that the base plate is conveniently disassembled.

[0015] As a further improvement of the application, one end of the fixed rod is fixedly provided with a moving plate, two notches are formed in one side of the moving plate, and the fixed rod can slide on one side of the base plate.

[0016] As a further improvement of the application, the inner walls of the two notches are fixedly provided with cross rods, the outer surfaces of the two cross rods are movably sleeved with rollers, the two rollers can rotate on the outer surfaces of the two cross rods, when the base plate adjusts the track plate to move, the two rollers contact the ground, the friction between the base plate and the ground is reduced, and the movement of the base plate is facilitated.

[0017] As a further improvement of the application, one side of the base plate is provided with a clamping groove, and the clamping groove hooks the outer surface of the connecting track plate steel bar by moving the base plate.

[0018] Compared with the prior art, the application has the advantages and positive effects that,

[0019] 1、The application, when using the fine adjustment device to move the track plate transversely, inserts one side of the base plate into the seamless interlayer gap between the track plate and the maglev base in the maglev track, moves the base plate so that the clamping groove hooks the outer surface of the connecting track plate steel bar, the second telescopic rod can slide inside the first telescopic rod, at this time, slide one of the clamping plates, so that the second telescopic rod slides into the first telescopic rod, the round plate and the first telescopic rod press the spring, place the jack in the middle of the two clamping plates, loosen one of the clamping plates, the elastic force generated by the spring pushes the round plate, further pushing the second telescopic rod to push one of the clamping plates, so that the two clamping plates clamp the jack, at this time, rotate the rotating plate clockwise to drive the threaded rod to rotate inside the threaded cylinder, further moving the other clamping plate driven by one end of the threaded rod, when the rotating plate cannot rotate, the two clamping plates fix the jack, at this time, control the manual pump above the jack to control the pressure exerted by the jack, further moving the base plate, so that the clamping groove moves the track plate, completing the transverse adjustment of the track plate, so that the adjustment mode of the track plate is simple, the device is small and convenient to use, and the fixing of the jack is more convenient.

[0020] 2、The application, when adjusting the transverse movement of the track plate, the two rollers can rotate on the outer surface of the two cross bars, when the base plate adjusts the movement of the track plate, the two rollers contact the ground, reducing the friction between the base plate and the ground, facilitating the movement of the base plate, the fixing rod can slide on one side of the base plate, and the moving plate can be removed by rotating the rotating cylinder to remove it from the fixing rod, facilitating disassembly, so that the movement of the device body is convenient when adjusting the transverse movement of the track plate, improving the practicality of the device. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 A side view of the magnetic levitation track PLG track plate transverse displacement fine adjustment device is provided.

[0022] Figure 2 A rear view of the magnetic levitation track PLG track plate transverse displacement fine adjustment device is provided.

[0023] Figure 3 A front view of the magnetic levitation track PLG track plate transverse displacement fine adjustment device is provided.

[0024] Figure 4 A zoomed-in view of the magnetic levitation track PLG track plate transverse displacement fine adjustment device is provided. Figure 2 A zoomed-in view of the magnetic levitation track PLG track plate transverse displacement fine adjustment device is provided.

[0025] Legend: 1, bottom plate; 2, card slot; 201, support plate; 202, baffle; 203, pad plate; 204, threaded cylinder; 205, threaded rod; 206, first telescopic rod; 207, second telescopic rod; 208, round plate; 209, spring; 210, clamping plate; 211, jack; 212, rotating plate; 3, fixed rod; 301, moving plate; 302, rotating cylinder; 303, notch; 304, crossbar; 305, roller. DETAILED DESCRIPTION

[0026] In order to enable the above-mentioned purposes, features and advantages of the present application to be more clearly understood, the present application will be further described below with reference to the accompanying drawings and examples. It should be noted that the examples of the present application and the features in the examples can be combined with each other without conflict.

[0027] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, but the present application can also be practiced without the other ways different from the description, therefore, the present application is not limited to the specific examples disclosed in the following description.

[0028] Example 1, as shown, the present application provides a kind of magnetic levitation track PLG track plate transverse displacement fine adjustment device, the device includes: Figures 1 to 4

[0029] Bottom plate 1;

[0030] Two support plates 201 are fixedly arranged on one side of the bottom plate 1, and the opposite side of the two support plates 201 is fixedly arranged with a baffle 202, one side of the bottom plate 1 is inserted into the track plate and the seamless interlayer gap of the magnetic levitation base in the magnetic levitation track;

[0031] Pad plate 203 is slidably arranged on one side of the baffle 202, and the pad plate 203 is used for extrusion of the output end of the jack 211;

[0032] Threaded cylinder 204 is fixedly embedded on one side of one of the support plates 201, and the inner wall of the threaded cylinder 204 is threadedly embedded with a threaded rod 205;

[0033] The first telescopic rod 206 is fixedly arranged on one side of the other support plate 201, and the first telescopic rod 206 is movably embedded with a second telescopic rod 207 on one side, and the second telescopic rod 207 can slide in the first telescopic rod 206.

[0034] As shown in Figures 1 to 4 ​As shown, the outer surface of the second telescopic rod 207 is fixedly sleeved with a circular plate 208, one side of the circular plate 208 is fixedly provided with a spring 209, the second telescopic rod 207 slides into the inside of the first telescopic rod 206, the circular plate 208 and the first telescopic rod 206 extrude the spring 209, the jack 211 is placed at the middle of the two clamping plates 210, one of the clamping plates 210 is loosened, the elastic force generated by the spring 209 pushes the circular plate 208, further making the second telescopic rod 207 push one of the clamping plates 210, so that the two clamping plates 210 clamp the jack 211.

[0035] As shown in the figure, Figures 1 to 4 The second telescopic rod 207 is provided with a clamping plate 210 on the side opposite to the threaded rod 205, one side of the threaded rod 205 is movably arranged on one side of one of the clamping plates 210, and one of the clamping plates 210 does not rotate together with the threaded rod 205 when the threaded rod 205 rotates.

[0036] As shown in the figure, Figures 1 to 4 The two clamping plates 210 are provided with a jack 211 on the opposite side, and the threaded rod 205 is fixedly provided with a rotating plate 212 on one side, and the rotating plate 212 drives the threaded rod 205 to rotate in the inside of the threaded cylinder 204.

[0037] As shown in the figure, Figures 1 to 4 One side of the bottom plate 1 is movably embedded with a fixed rod 3, the outer surface of the fixed rod 3 is threadedly sleeved with a rotating cylinder 302, the rotating cylinder 302 is removed from the fixed rod 3 by rotating, and the moving plate 301 is further removed, which is convenient for disassembly.

[0038] As shown in the figure, Figures 1 to 4 One end of the fixed rod 3 is fixedly provided with a moving plate 301, and two notches 303 are formed on one side of the moving plate 301, and the fixed rod 3 can slide on one side of the bottom plate 1.

[0039] As shown in the figure, Figures 1 to 4 The inner walls of the two notches 303 are fixedly provided with cross rods 304, and the outer surfaces of the two cross rods 304 are movably sleeved with rollers 305, and the two rollers 305 can rotate on the outer surfaces of the two cross rods 304. When the track plate moves, the two rollers 305 contact the ground, reducing the friction between the bottom plate 1 and the ground, facilitating the movement of the bottom plate 1.

[0040] As shown in the figure, Figures 1 to 4 One side of the bottom plate 1 is provided with a clamping groove 2, and the moving bottom plate 1 makes the clamping groove 2 hook the outer surface of the connecting track plate steel bar.

[0041] Working principle: when the track plate is moved transversely by using the fine adjustment device, one side of the base plate 1 is inserted into the seamless gap between the track plate and the maglev base in the maglev track, the base plate 1 is moved so that the clamping groove 2 hooks the outer surface of the connecting track plate steel bar, the second telescopic rod 207 can slide in the first telescopic rod 206, at this time, one of the clamping plates 210 is slid so that the second telescopic rod 207 slides into the first telescopic rod 206, the round plate 208 and the first telescopic rod 206 press the spring 209, the jack 211 is placed in the middle of the two clamping plates 210, the clamping plate 210 is loosened, the elastic force generated by the spring 209 pushes the round plate 208, further pushing the second telescopic rod 207 to push the clamping plate 210, so that the two clamping plates 210 clamp the jack 211, at this time, the rotating plate 212 is rotated clockwise to drive the threaded rod 205 to rotate in the threaded cylinder 204, further driving the other clamping plate 210 to move, when the rotating plate 212 cannot rotate, the two clamping plates 210 fix the jack 211, at this time, the manual pump on the jack 211 is controlled to control the pressure applied by the jack 211, further driving the base plate 1 to move, so that the clamping groove 2 drives the track plate to move, completing the transverse adjustment of the track plate, so that the adjustment mode of the track plate is simple, the device is small and convenient to use, and the fixing of the jack 211 is more convenient, when the track plate is adjusted transversely, the two rollers 305 can rotate on the outer surface of the two horizontal rods 304, when the base plate 1 adjusts the track plate to move, the two rollers 305 contact the ground, reducing the friction between the base plate 1 and the ground, facilitating the movement of the base plate 1, the fixing rod 3 can slide on one side of the base plate 1, the rotating cylinder 302 is rotated to be taken off from the fixing rod 3, further taking off the moving plate 301, facilitating disassembly, so that the movement of the device body is convenient when the device adjusts the track plate to move transversely, improving the practicability of the device.

[0042] The above is only the preferred embodiment of the application, and is not a limitation on other forms of the application. Any person skilled in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification of the above embodiments without departing from the technical solution of the application, according to the technical essence of the application, still belongs to the protection scope of the technical solution of the application.

Claims

1. A fine adjustment device for transverse displacement of a PLG track plate of a magnetic levitation track, characterized in that The device comprises: a bottom plate (1); two support plates (201) fixedly arranged on one side of the bottom plate (1), and opposite sides of the two support plates (201) are fixedly provided with baffle plates (202); a backing plate (203) slidably arranged on one side of the baffle plate (202); a threaded cylinder (204) fixedly embedded on one side of one of the support plates (201), and a threaded rod (205) is threadedly embedded on the inner wall of the threaded cylinder (204); a first telescopic rod (206) fixedly arranged on one side of the other support plate (201), and a second telescopic rod (207) movably embedded on one side of the first telescopic rod (206).

2. The lateral displacement fine adjustment device of the PLG track plate of the magnetic levitation track according to claim 1, characterized in that: The outer surface of the second telescopic rod (207) is fixedly provided with a circular plate (208), and one side of the circular plate (208) is fixedly provided with a spring (209).

3. The PLG track plate lateral displacement fine adjustment device of claim 1, wherein: The second telescopic rod (207) and the opposite side of the threaded rod (205) are provided with clamping plates (210), and one side of the threaded rod (205) is movably arranged on one side of one of the clamping plates (210).

4. The lateral displacement fine adjustment device of the PLG track plate of the magnetic levitation track according to claim 3, characterized in that: The opposite sides of the two clamping plates (210) are provided with jacks (211), and one side of the threaded rod (205) is fixedly provided with a rotating plate (212).

5. The PLG track plate lateral displacement fine adjustment device of claim 1, wherein: One side of the bottom plate (1) movably embedded with a fixed rod (3), the outer surface of the fixed rod (3) is threadedly provided with a rotating cylinder (302).

6. The lateral displacement fine adjustment device of the PLG track plate of the magnetic levitation track according to claim 5, characterized in that: One end of the fixed rod (3) is fixedly provided with a moving plate (301), and one side of the moving plate (301) is provided with two notches (303).

7. The lateral displacement fine adjustment device of the PLG track plate of the magnetic levitation track according to claim 6, characterized in that: The inner walls of the two notches (303) are fixedly provided with crossbars (304), and the outer surfaces of the two crossbars (304) are movably provided with rollers (305).

8. The lateral displacement fine adjustment device of the PLG track plate of the magnetic levitation track according to claim 1, characterized in that: One side of the bottom plate (1) is provided with a clamping groove (2).

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