Precise positioning and adjusting device for embedded connecting bolts of PLG track slab of magnetic levitation track

Abstract

The utility model relates to the technical field of magnetic levitation track PLG track slab construction devices, and provides a magnetic levitation track PLG track slab embedded connecting bolt accurate positioning and adjusting device which comprises a base plate, two installation plates are fixedly arranged on the outer surface of the base plate, and two electric hydraulic jacks drive the output ends of the two electric hydraulic jacks to move in the opposite directions. The output end of one electric hydraulic jack pushes the abutting and fixing plate to move to make contact with the bottom of the embedded connecting bolt body, the output end of the other electric hydraulic jack pushes the positioning and adjusting plate to move to make contact with the bottom of the embedded connecting bolt body, and accurate positioning and adjusting are conducted on the embedded connecting bolt body; and a sliding block and an electric hydraulic jack are driven to move on the vertical face, the embedded connecting bolt bodies at different heights are accurately positioned, a positioning adjusting plate is replaced by unscrewing a plurality of fastening bolts, and the embedded connecting bolt bodies with different diameter sizes are positioned and adjusted.

Description

TECHNICAL FIELD

[0001] The utility model relates to the construction device technical field of magnetic suspension track PLG track plate, especially relates to a kind of magnetic suspension track PLG track plate embedded connecting bolt accurate positioning adjusting device. BACKGROUND

[0002] Magnetic suspension track PLG track plate is the key component of magnetic suspension track transportation system, and accurate positioning adjustment needs to be carried out on embedded connecting bolt during magnetic suspension track PLG track plate construction.

[0003] In prior art, the positioning adjustment of track plate embedded connecting bolt usually relies on manual operation, and this method has significant limitations in positioning adjustment accuracy, cannot accurately position the track plate embedded connecting bolt of different height, and due to the instability of manual operation, it is difficult to achieve high-precision positioning adjustment of track plate embedded connecting bolt, which not only affects the position accuracy of adjusted track plate embedded connecting bolt, but also cannot meet the construction standard of magnetic suspension track PLG track plate, cannot position the track plate embedded connecting bolt of different diameter size, cannot significantly improve the overall quality of track plate, and cannot ensure the efficient operation and long-term stability of magnetic suspension track transportation system. UTILITARY MODEL CONTENTS

[0004] The utility model aims at providing magnetic suspension track PLG track plate embedded connecting bolt accurate positioning adjusting device, and the utility model designs the structure that can accurately position the track plate embedded connecting bolt, can improve the position accuracy of adjusted track plate embedded connecting bolt, can accurately position the track plate embedded connecting bolt of different height, can position the track plate embedded connecting bolt of different diameter size, can accurately straighten the track plate embedded connecting bolt by laser collimation mechanism, can significantly improve the overall quality of track plate, and can ensure the efficient operation and long-term stability of magnetic suspension track transportation system.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a kind of magnetic suspension track PLG track plate embedded connecting bolt accurate positioning adjusting device, comprising:

[0006] Base plate, the outer surface of the base plate is fixedly provided with two mounting plates, further comprising:

[0007] The fixed plate is slidably connected to the opposite inner surfaces of the two mounting plates, the outer surfaces of the two mounting plates are fixedly provided with adjusting frames, the inner surfaces of the adjusting frames are provided with two limiting sliding grooves, the two limiting sliding grooves are slidably connected with sliding blocks, the inner surfaces of the adjusting frames are rotatably connected with first screws, the top outer surfaces of the adjusting frames are fixedly provided with motors, the motor output shafts are fixedly connected with one end surfaces of the first screws, the outer surfaces of the base plates are fixedly provided with positioning steel bars, the motor is turned on, the motor output shafts are rotated to drive the first screws to rotate, the sliding blocks are driven to move along the limiting sliding grooves in the vertical direction, so that the device can accurately position different heights of the embedded connecting bolt body.

[0008] Preferably, the outer surfaces of the sliding blocks and the outer surfaces of the base plates are fixedly provided with electric hydraulic jacks, the outer surfaces of the output ends of one of the electric hydraulic jacks are fixedly connected with the outer surfaces of the fixed plates, and the output ends of the electric hydraulic jacks drive the fixed plates to move to contact the bottoms of the embedded connecting bolt bodies.

[0009] Preferably, the outer surfaces of the two guide sliding rails are slidably connected with laser collimation mechanisms, and the two guide sliding rails guide and limit the laser collimation mechanisms.

[0010] Preferably, the inner surfaces of the two laser collimation mechanisms are threadedly connected with second screws, the outer surfaces of the two second screws are rotatably connected with two rod frames, the plurality of rod frames are fixedly connected with the base plate, one end surfaces of the two second screws are fixedly provided with knobs, and the staff rotates the knobs on both sides of the base plate to drive the second screws on both sides to rotate, drive the laser collimation mechanisms on both sides to move along the guide sliding rails, and make the laser collimation mechanisms on both sides flush with the embedded connecting bolt body.

[0011] Preferably, the outer surfaces of the output ends of one of the electric hydraulic jacks are threadedly connected with a plurality of fastening bolts, the outer surfaces of the plurality of fastening bolts are threadedly connected with positioning adjustment plates, and the plurality of fastening bolts are loosened to replace the positioning adjustment plates.

[0012] Preferably, the outer surfaces of the two electric hydraulic jacks are threadedly connected with sealing nuts, the outer surfaces of the two sealing nuts are fixedly provided with hydraulic oil pipes, and hydraulic oil is conveyed to the interiors of the two electric hydraulic jacks through the two hydraulic oil pipes to drive the output ends of the two electric hydraulic jacks to move in opposite directions.

[0013] Preferably, the outer surface of the base plate is fixedly provided with a reinforcing rib, and the outer surface of the base plate is rotatably connected with a handle, the reinforcing rib improves the structural strength and stability of the device, and the handle improves the portability of the device.

[0014] Preferably, the substrate bottom outer surface is placed with a magnetic levitation track PLG track plate body, a plurality of embedded connecting bolt bodies are fixedly arranged on the inner surface of the magnetic levitation track PLG track plate body, and the plurality of embedded connecting bolt bodies are used for positioning and adjusting the magnetic levitation track PLG track plate body.

[0015] Compared with the prior art, the utility model has the advantages and positive effects that,

[0016] 1、 the utility model discloses a substrate passes one embedded connecting bolt body and places on the magnetic levitation track PLG track plate body, and another embedded connecting bolt body contacts the positioning steel bar, and the external hydraulic oil pump transports the hydraulic oil to the inside of two electric hydraulic jacks through two hydraulic oil pipes, drives two electric hydraulic jack output ends to move to the opposite direction, and one electric hydraulic jack output end pushes the fixed plate and moves to contact the embedded connecting bolt body bottom, and another electric hydraulic jack output end pushes the positioning adjustment plate and moves to contact the embedded connecting bolt body bottom, accurately positions and adjusts the embedded connecting bolt body, and the motor output shaft drives the first screw rod to rotate, drives the sliding block to move in the vertical direction along the limiting sliding groove, thereby adjusting the vertical height of the electric hydraulic jack, accurately positioning the embedded connecting bolt body of different heights, and the plurality of fastening bolts are loosened to replace the positioning adjustment plate, and the embedded connecting bolt body of different diameters is positioned and adjusted.

[0017] 2、 the utility model discloses that the knob of substrate both sides is rotated, drives two sides second screw rod to rotate, drives two sides laser collimation mechanism to move along the guide slide rail, makes two sides laser collimation mechanism and embedded connecting bolt body flush, and the laser collimation mechanism passes through emitting a laser beam parallel with the vertical plane of embedded connecting bolt body and is used as the reference line to assist accurately positioning and adjusting the embedded connecting bolt body. ACCURATE POSITIONING AND ADJUSTING DEVICE

[0018] Figure 1 A three-dimensional structure schematic view of the accurate positioning and adjusting device for embedded connecting bolt of magnetic levitation track PLG track plate is provided for the utility model.

[0019] Figure 2 A top view structure schematic view of the accurate positioning and adjusting device for embedded connecting bolt of magnetic levitation track PLG track plate is provided for the utility model.

[0020] Figure 3 A side three-dimensional structure schematic view of the accurate positioning and adjusting device for embedded connecting bolt of magnetic levitation track PLG track plate is provided for the utility model.

[0021] Figure 4 The accurate positioning and adjusting device for embedded connecting bolt of magnetic levitation track PLG track plate is provided for the utility model. Figure 1A in the figure is an enlarged schematic diagram of the three-dimensional structure.

[0022] Legend:

[0023] 1. Base plate; 2. Mounting plate; 3. Reinforcement ribs; 4. Electric hydraulic jack; 5. Handle; 6. PLG track plate body; 7. Embedded connecting bolt body; 8. Positioning steel bar; 9. Hydraulic oil pipe; 10. Laser alignment mechanism; 11. Knob; 12. Second screw rod; 13. Rod holder; 14. Retaining plate; 15. Adjustment frame; 16. Motor; 17. First screw rod; 18. Limiting slide groove; 19. Slider; 20. Sealing nut; 21. Positioning adjustment plate; 22. Fastening bolt; 23. Guide rail. DETAILED DESCRIPTION

[0024] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0025] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0026] Example 1, as Figures 1 to 4 As shown, the utility model provides a precise positioning and adjustment device for the embedded connecting bolts of the PLG track plate of a magnetic levitation track, including a base plate 1, two mounting plates 2 are fixedly provided on the outer surface of the base plate 1, and a fixing plate 14 is slidably connected to the opposite inner surfaces of the two mounting plates 2. An adjusting frame 15 is fixedly provided on the outer surface of the two mounting plates 2, and two limiting slide grooves 18 are provided on the inner surface of the adjusting frame 15. The two limiting slide grooves 18 are slidably connected with a slider 19. The inner surface of the adjusting frame 15 is rotatably connected with a first screw rod 17, and a motor 16 is fixedly installed on the outer surface of the top of the adjusting frame 15. The output shaft of the motor 16 is fixedly connected to one end face of the first screw rod 17. A positioning steel bar 8 is fixedly provided on the outer surface of the base plate 1. When the motor 16 is turned on, the output shaft of the motor 16 rotates to drive the first screw rod 17 to rotate, and drives the slider 19 to move in the vertical direction along the limiting slide groove 18, so that the device can accurately position the embedded connecting bolt body 7 at different heights.

[0027] Further, such as Figures 1 to 4 As shown, an electric hydraulic jack 4 is fixedly installed on the outer surface of the slider 19 and the outer surface of the base plate 1, and the outer surface of the output end of an electric hydraulic jack 4 is fixedly connected to the outer surface of the retaining plate 14, and the output end of an electric hydraulic jack 4 pushes the retaining plate 14 to move to contact the bottom of the embedded connecting bolt body 7.

[0028] Further, such as Figures 1 to 4 As shown, two guide rails 23 are fixedly provided on the outer surface of the substrate 1 , and the outer surfaces of the two guide rails 23 are slidably connected to the laser alignment mechanism 10 , and the two guide rails 23 guide and limit the laser alignment mechanism 10 .

[0029] Further, such as Figures 1 to 4 As shown, the inner surfaces of the two laser alignment mechanisms 10 are threadedly connected to the second screw rods 12, and the outer surfaces of the two second screw rods 12 are rotatably connected to two rod racks 13. The multiple rod racks 13 are fixedly connected to the base plate 1, and the end faces of the two second screw rods 12 are fixedly provided with knobs 11. The staff rotates the knobs 11 on both sides of the base plate 1 to drive the second screw rods 12 on both sides to rotate, and drives the laser alignment mechanisms 10 on both sides to move along the guide rails 23, so that the laser alignment mechanisms 10 on both sides are flush with the embedded connecting bolt bodies 7.

[0030] Further, such as Figures 1 to 4 As shown, the outer surface of the output end of an electric hydraulic jack 4 is threadedly connected with a plurality of fastening bolts 22 , and the outer surfaces of the plurality of fastening bolts 22 are threadedly connected with a positioning adjustment plate 21 . The positioning adjustment plate 21 is replaced by loosening the plurality of fastening bolts 22 .

[0031] Further, such as Figures 1 to 4 As shown, the outer surfaces of the two electric hydraulic jacks 4 are threadedly connected with sealing nuts 20, and the outer surfaces of the two sealing nuts 20 are fixedly provided with hydraulic oil pipes 9. The hydraulic oil is transported to the interior of the two electric hydraulic jacks 4 through the two hydraulic oil pipes 9, driving the output ends of the two electric hydraulic jacks 4 to move in relative directions.

[0032] Further, such as Figures 1 to 4 As shown, a reinforcing rib 3 is fixedly provided on the outer surface of the base plate 1, and a handle 5 is rotatably connected to the outer surface of the base plate 1. The reinforcing rib 3 improves the structural strength and stability of the device, and the handle 5 improves the portability of the device.

[0033] Further, such as Figures 1 to 4 As shown, a magnetic levitation track PLG track plate body 6 is placed on the outer surface of the bottom of the substrate 1, and a plurality of pre-embedded connecting bolt bodies 7 are fixedly provided on the inner surface of the magnetic levitation track PLG track plate body 6. The plurality of pre-embedded connecting bolt bodies 7 position and adjust the magnetic levitation track PLG track plate body 6.

[0034] Working principle: the substrate 1 is placed on the magnetic levitation track PLG track plate body 6 through a pre-embedded connecting bolt body 7, another pre-embedded connecting bolt body 7 is in contact with the positioning steel bar 8, the external hydraulic oil pump delivers hydraulic oil to the inside of the two electric hydraulic jacks 4 through the two hydraulic oil pipes 9, drives the output end of the two electric hydraulic jacks 4 to move in opposite directions, the output end of one electric hydraulic jack 4 pushes the fixed plate 14 to move to contact the bottom of the pre-embedded connecting bolt body 7, the output end of the other electric hydraulic jack 4 pushes the positioning adjusting plate 21 to move to contact the bottom of the pre-embedded connecting bolt body 7, the pre-embedded connecting bolt body 7 is accurately positioned and adjusted, the motor 16 is turned on, the output shaft of the motor 16 rotates to drive the first screw 17 to rotate, drives the sliding block 19 to move along the limiting sliding groove 18 in the vertical direction, and then adjusts the vertical height of the electric hydraulic jack 4, accurately positions the pre-embedded connecting bolt body 7 at different heights, loosens the plurality of fastening bolts 22 to replace the positioning adjusting plate 21, and adjusts the positioning of the pre-embedded connecting bolt body 7 with different diameters, the worker rotates the knobs 11 on both sides of the substrate 1, drives the second screw 12 on both sides to rotate, drives the two sides laser collimation mechanism 10 to move along the guide rail 23, makes the two sides laser collimation mechanism 10 flush with the pre-embedded connecting bolt body 7, turns on the two sides laser collimation mechanism 10, the laser collimation mechanism 10 emits a laser beam parallel to the vertical plane where the pre-embedded connecting bolt body 7 is located as a reference line to assist the worker in accurately positioning and adjusting the pre-embedded connecting bolt body 7.

[0035] The above is only a preferred embodiment of the present application, not other forms of the present application, any skilled in the art may use the above disclosed technical content to change or modify equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present application still belongs to the protection scope of the present application.

Claims

1. A magnetic levitation (PLG) track plate embedded connecting bolt precise positioning adjustment device, comprising: The substrate (1) is provided with two mounting plates (2) on the outer surface, characterized in that it further comprises: The fixed plate (14) is slidably connected to the inner surface of the two mounting plates (2), and the outer surface of the two mounting plates (2) is provided with an adjusting frame (15), the inner surface of the adjusting frame (15) is provided with two limiting sliding grooves (18), the sliding grooves (18) are slidably connected with a sliding block (19), the inner surface of the adjusting frame (15) is rotatably connected with a first screw rod (17), the top outer surface of the adjusting frame (15) is fixedly connected with a motor (16), the output shaft of the motor (16) is fixedly connected with one end surface of the first screw rod (17), and the outer surface of the substrate (1) is fixedly provided with a positioning steel bar (8).

2. The magnetic levitation track PLG track plate embedded connecting bolt accurate positioning and adjusting device according to claim 1, characterized in that: The outer surface of the sliding block (19) and the outer surface of the substrate (1) are both fixedly provided with an electric hydraulic jack (4), and the output end of the electric hydraulic jack (4) is fixedly connected with the outer surface of the fixed plate (14).

3. The magnetic levitation track PLG track plate embedded connecting bolt accurate positioning and adjusting device according to claim 1, characterized in that: The outer surface of the substrate (1) is fixedly provided with two guide sliding rails (23), and the outer surface of the guide sliding rails (23) is slidably connected with a laser collimation mechanism (10).

4. The magnetic levitation track PLG track plate embedded connecting bolt accurate positioning and adjusting device according to claim 3, characterized in that: The inner surface of the laser collimation mechanism (10) is threadedly connected with a second screw rod (12), the outer surface of the second screw rod (12) is rotatably connected with two rod frames (13), the rod frames (13) are fixedly connected with the substrate (1), and one end surface of the second screw rod (12) is fixedly provided with a knob (11).

5. The magnetic levitation track PLG track plate embedded connecting bolt accurate positioning and adjusting device according to claim 2, characterized in that: The output end of the electric hydraulic jack (4) is threadedly connected with a plurality of fastening bolts (22), and the outer surface of the fastening bolts (22) is threadedly connected with a positioning adjusting plate (21).

6. The magnetic levitation track PLG track plate embedded connecting bolt accurate positioning and adjusting device according to claim 2, characterized in that: The outer surface of the electric hydraulic jack (4) is threadedly connected with a sealing nut (20), and the outer surface of the sealing nut (20) is fixedly provided with a hydraulic oil pipe (9).

7. The magnetic levitation track PLG track plate embedded connecting bolt accurate positioning and adjusting device according to claim 1, characterized in that: The outer surface of the substrate (1) is fixedly provided with a reinforcing rib (3), and the outer surface of the substrate (1) is rotatably connected with a handle (5).

8. The magnetic levitation track PLG track plate embedded connecting bolt accurate positioning and adjusting device according to claim 1, characterized in that: The bottom outer surface of the substrate (1) is placed with a magnetic levitation track PLG track plate body (6), and the inner surface of the magnetic levitation track PLG track plate body (6) is fixedly provided with a plurality of embedded connecting bolt bodies (7).

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