An electronic marker post structure and its rapid positioning optical cable method

Abstract

This invention discloses an electronic marker post structure and its rapid optical cable positioning method. The structure includes a marker post body with an outer sleeve at its lower end and an electronic tag. The outer sleeve passes through and is fixed to the upper and lower walls of a placement box, with outer gear teeth mounted on it. The side wall of the placement box has a guide annular groove. A first connecting plate on the side of the groove is rotatably connected to one end of a reciprocating lead screw, and the other end of the lead screw is connected to the output end of a power unit. A slider device is fitted onto the lead screw and reciprocates via the guide annular groove. Moving gear teeth on the slider device mesh with outer gear teeth, causing the marker post body to rotate. The power unit is mounted on the side wall of the box. The connecting sleeve at the upper end of the outer sleeve is exposed and connected to a cement board, with a sealing ring at the top ensuring a seal. This invention allows for timely removal of sand and gravel, ensuring the safety of the marker post. Even if the marker post is damaged, it can be accurately positioned using the electronic tag, solving the problem of marker posts being easily weathered, buried, or damaged in complex terrain, leading to difficulties in optical cable positioning.

Description

Technical Field

[0001] This invention relates to the technical field of marker posts, specifically to an electronic marker post structure and a method for rapid positioning of optical cables. Background Technology

[0002] The Tarim Basin covers a large area, with nearly 4,000 km of main optical fiber cable in the entire oilfield exploration area, covering 15 oil and gas production operation areas and 5 oil and gas pipeline storage and transportation stations. Among them, about 2,000 km of main optical fiber cable is laid in complex terrains such as the hinterland of the Taklamakan Desert, farmland, and mountains. The optical fiber cable marker stakes in the oilfield are easily weathered, buried, and damaged in complex terrains such as deserts, farmland, and mountains, making it difficult to locate the optical fiber cable and affecting the efficiency of maintenance and emergency repair.

[0003] Currently, fiber optic cable marker posts in oilfields face the following problems: severe weathering, burial, and damage make it difficult to locate fiber optic cables; the markings and symbols on the marker posts are worn away, making it difficult to read the resource information of the fiber optic cable lines; and the inability to quickly locate fiber optic cable faults reduces the efficiency of maintenance and repair work. Based on this, a marker post structure that can solve the above problems and a method for quickly locating fiber optic cables are proposed. Summary of the Invention

[0004] The purpose of this invention is to provide an electronic marker post structure and a method for rapidly locating optical cables, so as to overcome the shortcomings of existing marker posts in complex terrain that are easily weathered, buried, or damaged, which makes it difficult to locate optical cables and affects the efficiency of maintenance and repair.

[0005] To achieve the above objectives, the present invention provides the following technical solutions: On one hand, the present invention provides an electronic marker post structure, including a marker post body, a placement box, a power unit, and a slider device; the lower end of the marker post body is fitted with an outer sleeve, and an electronic tag is disposed on the marker post body; the lower end of the outer sleeve penetrates through the upper wall of the placement box and is fixedly connected to the lower wall of the placement box, and an outer gear tooth is disposed on the outer sleeve; the side wall of the placement box is provided with a guide annular groove, a first connecting plate is disposed on one side of the guide annular groove and the first connecting plate is fixed to the side wall of the placement box, and one end of a reciprocating screw is rotatably connected to the first connecting plate, which... The other end of the reciprocating screw is connected to the output end of the power unit. A slider device is sleeved on the reciprocating screw. The slider device moves back and forth on the reciprocating screw with the cooperation of the guide annular groove. The slider device is provided with a moving gear that meshes with the outer gear. When the slider device passes the outer gear, the moving gear drives the outer gear to rotate, thereby driving the marker post body to rotate. The power unit is connected to the side wall of the placement box. A connecting sleeve is sleeved on the upper end of the outer sleeve and the connecting sleeve is exposed outside the placement box. A cement board is fixedly connected to the connecting sleeve and a sealing ring is fixedly connected to the upper end of the outer sleeve.

[0006] Furthermore, the power unit includes a power motor, one end of which is connected to a first connecting rod, and the other end of the first connecting rod is connected to the right side wall of the placement box; the output end of the power motor is fixedly connected to one end of a reciprocating lead screw, and the other end of the reciprocating lead screw is rotatably connected to a first connecting plate, which is connected to the left side wall of the placement box.

[0007] Furthermore, the slider device includes a reciprocating slider, two symmetrically arranged second connecting plates are fixedly connected to the lower ends of the reciprocating slider, a first guide rod is fixedly connected between the two second connecting plates, a second moving plate is fixedly connected to the lower middle part of the reciprocating slider and the second moving plate is sleeved on the second moving plate, and the second connecting plates on both sides are connected to the second moving plate through a first spring and the first spring is sleeved on the first guide rod; A third connecting plate is fixedly connected to the lower end of the second movable plate, and a second guide rod is fixedly connected to the lower end of the third connecting plate. The second guide rod cooperates with the guide annular groove. Two symmetrically arranged third guide rods are inserted on both sides of the third connecting plate. An anti-detachment plate is fixedly connected to one end of each third guide rod, and a first movable plate is fixedly connected to the other end of each third guide rod. The first movable plate and the third connecting plate are connected by a second spring, which is sleeved on the third guide rod. One first movable plate is provided with movable gear teeth that can mesh with outer gear teeth, and the other first movable plate is provided with a first connecting block.

[0008] Furthermore, a limiting ring is fixedly connected to the lower wall of the placement box, and a first rotating shaft is fixedly connected to the lower end of the outer sleeve. The first rotating shaft is rotatably connected to the limiting ring, and a first torsion spring is sleeved on the first rotating shaft. Two symmetrically arranged guide blocks are fixedly connected to the side wall of the placement box, and each guide block is provided with a guide slope.

[0009] Furthermore, the guide annular groove is provided with a plurality of second rotating shafts and each of the second rotating shafts is fitted with a second spring, and the plurality of second rotating shafts are rotatably connected to a plurality of guide plates.

[0010] Furthermore, a vibration unit is also provided inside the placement box. The vibration unit includes a third movable plate. One end of the third movable plate is fixedly connected to the outer wall of the outer sleeve through a second connecting block, and a vibration rubber head is provided at the end of the outer sleeve that is fixedly connected to the second connecting block. Two fourth guide rods pass through the other end of the third movable plate. Both ends of the two fourth guide rods are fixedly connected to the fourth connecting plate, and both fourth guide rods are fitted with a third spring.

[0011] Furthermore, the placement box is also equipped with a barrier box. The lower end of the outer sleeve passes through the barrier box and the upper wall of the placement box and is fixedly connected to the lower wall of the placement box. The outer surface of the outer sleeve is fixedly connected with a threaded protrusion. When the outer sleeve rotates, it drives the threaded protrusion to rotate, rotating the sand and gravel that has fallen into the lower end of the cement board into the barrier box.

[0012] Furthermore, the outer sleeve is fixedly connected to a plurality of arranged connecting rings, and the connecting sleeve is provided with a plurality of annular snap-fit ​​grooves corresponding one-to-one with the connecting rings.

[0013] On the other hand, the present invention provides a method for rapidly locating optical cables, using the electronic marker post structure described above, specifically including: Based on the location of the optical cable, place the main body of the marker post at the corresponding location and connect the main body of the marker post to the ground plane. The location of the optical cable can be determined by the position of the main body of the marker post. The power unit rotates the main body of the marker post to remove the sand and soil accumulated on it, making it easier to locate.

[0014] Furthermore, if the main body of the marker post is damaged, the location of the optical cable can be located by detecting the electronic tag installed on the main body of the marker post.

[0015] Compared with the prior art, the present invention has the following beneficial technical effects: This invention provides an electronic marker post structure. Through the installation of electronic tags, the position and condition of the marker post body can be recorded. Even if the marker post body is damaged due to natural disasters or human interference, the electronic tags can still accurately locate the optical cable, greatly reducing the difficulty of locating the cable due to missing positioning markers. With the help of a power unit, the marker post body can be rotated by the cooperation of the outer and moving gears. This allows for the dispersal of sand particles accumulated on the marker post body under centrifugal force, ensuring the safety of the marker post. This solves the problem of marker posts being easily weathered, buried, and damaged in complex terrain, leading to difficulties in locating optical cables. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the marker post structure in an embodiment of the present invention. Figure 1 .

[0017] Figure 2 This is a schematic diagram of the marker post structure in an embodiment of the present invention. Figure 2 .

[0018] Figure 3 This is a side view of the marker post structure during operation of the power unit in an embodiment of the present invention.

[0019] Figure 4 This is a partial structural diagram of the power unit in the marker post structure of this invention.

[0020] Figure 5 This is a schematic diagram of the marker post structure in an embodiment of the present invention. Figure 3 .

[0021] Figure 6 As described in the embodiments of the present invention Figure 5 A magnified structural diagram of point A in the middle.

[0022] Figure 7 As described in the embodiments of the present invention Figure 5 A magnified structural diagram at point B in the middle.

[0023] Figure 8 As described in the embodiments of the present invention Figure 5 A magnified structural diagram at point C.

[0024] Figure 9 As described in the embodiments of the present invention Figure 5 A magnified structural diagram at point D.

[0025] Figure 10 This is a schematic diagram of the marker post structure in an embodiment of the present invention. Figure 4 .

[0026] Figure 11 As described in the embodiments of the present invention Figure 10 A magnified structural diagram at point E in the middle.

[0027] Figure 12 This is a schematic diagram of the threaded protrusion in the marker post structure in an embodiment of the present invention.

[0028] In the diagram: 1. Marker post body; 2. Outer sleeve; 3. Outer gear tooth; 4. Moving gear tooth; 5. First moving plate; 6. Connecting sleeve; 7. Cement board; 8. Connecting screw; 9. Placement box; 10. Connecting ring; 11. Annular snap-fit ​​groove; 12. Power motor; 13. First connecting rod; 14. Reciprocating screw; 15. First connecting plate; 16. Reciprocating slider; 17. Second connecting plate; 18. First guide rod; 19. Second moving plate; 20. First spring; 21. Third connecting plate; 22. Second guide rod; 23. Guide. 24. Annular groove; 25. Third guide rod; 26. Anti-detachment plate; 27. Second spring; 28. Limiting ring; 29. ​​First rotating shaft; 30. First torsion spring; 31. Guide block; 32. Guide slope; 33. Second rotating shaft; 34. Guide plate; 35. First connecting block; 36. Fourth connecting plate; 37. Fourth guide rod; 38. Third moving plate; 39. Third spring; 40. Second connecting block; 41. Vibrating rubber head; 42. Structural reinforcing rod; 43. Ground plane; 44. Sealing ring; 45. Barrier box; 46. Threaded protrusion. Detailed Implementation

[0029] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the scope of protection of the present invention.

[0030] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this invention are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of the invention described herein can be implemented in orders other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover a non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0031] Example 1 An electronic marker post structure, see [link / reference] Figures 1 to 3 The system includes a marker post body 1, a placement box 9, a power unit, and a slider device. The lower end of the marker post body 1 is fitted with an outer sleeve 2, and an electronic tag is mounted on the marker post body 1. The lower end of the outer sleeve 2 penetrates the upper wall of the placement box 9 and is fixedly connected to the lower wall of the placement box 9. The outer sleeve 2 is equipped with external gear teeth 3. The side wall of the placement box 9 is provided with a guide annular groove 23. A first connecting plate 15 is provided on one side of the guide annular groove 23 and is fixed to the side wall of the placement box 9. One end of a reciprocating screw 14 is rotatably connected to the first connecting plate 15, and the other end of the reciprocating screw 14... The output end of the power unit is connected to the reciprocating screw 14, and a slider device is sleeved on it. The slider device moves back and forth on the reciprocating screw 14 with the cooperation of the guide annular groove 23. The slider device is provided with a moving gear 4 that meshes with the outer gear 3. When the slider device passes the outer gear 3, the moving gear 4 drives the outer gear 3 to rotate, thereby driving the marker post body 1 to rotate. The power unit is connected to the side wall of the placement box 9. The upper end of the outer sleeve 2 is sleeved with a connecting sleeve 6 and the connecting sleeve 6 is exposed outside the placement box 9. The connecting sleeve 6 is fixedly connected to a cement board 7 and the upper end of the outer sleeve 2 is fixedly connected to a sealing ring 44.

[0032] The main body 1 of the marker post is made of fiberglass. The analysis of the main body 1 of the marker post is based on multiple aspects such as weight, strength, freeze-thaw effect, damage from sunlight and ultraviolet rays, and service life. Compared with three commonly used marker post materials, fiberglass, plastic steel and cement, the material of the marker post is prioritized for improvement to enhance the standardization, recognizability and service life of the optical cable marker post. After comprehensively considering performance, investment and maintenance, fiberglass material was finally selected to improve the original marker post.

[0033] An electronic tag is installed on the main body 1 of the marker post. To further improve the standardization and visibility of the fiber optic cable marker posts, the original white and red lettering on the surface of the marker posts has been replaced with fiberglass yellow posts. The main color of the signs, text, and symbols is red, and they are laser-engraved in a concave shape and painted with weather-resistant and highly adhesive polyurethane paint. This improves the visibility of the fiber optic cable marker posts in the field and standardizes the content of the marker post markings, clearly defining some basic information about the fiber optic cables.

[0034] In actual use, the above-mentioned device uses cement slab 7 to pour cement onto the external ground plane 43, providing a stable connection between the marker post body 1 and the ground. The connection is further secured by the connecting screws 8. Furthermore, the electronic tag allows for recording the position and condition of the marker post body 1. A power unit provides kinetic energy, and the slider device reciprocates on the reciprocating screw 14. When the moving gear 4 on the slider device meshes with the outer gear 3 on the outer sleeve 2, the combination of the outer gear 3 and the moving gear 4 drives the marker post body 1 to rotate. This centrifugal force helps to dislodge accumulated sand particles from the marker post body 1, ensuring the safety of the marker post.

[0035] Example 2 See Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 and Figure 11 The power unit includes a power motor 12, one end of which is connected to a first connecting rod 13, and the other end of the first connecting rod 13 is connected to the right side wall of the placement box 9; the output end of the power motor 12 is fixedly connected to one end of a reciprocating lead screw 14, and the other end of the reciprocating lead screw 14 is rotatably connected to a first connecting plate 15, which is connected to the left side wall of the placement box 9.

[0036] The slider device includes a reciprocating slider 16. Two symmetrically arranged second connecting plates 17 are fixedly connected to the lower ends of the reciprocating slider 16. A first guide rod 18 is fixedly connected between the two second connecting plates 17. A second movable plate 19 is fixedly connected to the lower middle part of the reciprocating slider 16 and is sleeved on the second movable plate 19. The second connecting plates 17 on both sides are connected to the second movable plate 19 through a first spring 20, and the first spring 20 is sleeved on the first guide rod 18. When the second movable plate 19 moves relative to the second connecting plate 17, the first spring 20 is compressed. A third connecting plate 21 is fixedly connected to the lower end of the second movable plate 19. A second guide rod 22 is fixedly connected to the lower end of the third connecting plate 21. The second guide rod 22 cooperates with the guide annular groove 23. When the device is operating, the second guide rod 22 can move along the predetermined path of the guide annular groove 23. Two symmetrically arranged third guide rods 24 are inserted on both sides of the third connecting plate 21. One end of each third guide rod 24 is fixedly connected to an anti-detachment plate 25, and the other end of each third guide rod 24 is fixedly connected to a first movable plate 5. The first movable plate 5 and the third connecting plate 21 are connected by a second spring 27, which is sleeved on the third guide rod 24. One first movable plate 5 is provided with a movable gear tooth 4 that can mesh with an outer gear tooth 3, and the other first movable plate 5 is provided with a first connecting block 35. When the first movable plate 5 moves relative to the third connecting plate 21, the second spring 27 is compressed.

[0037] For example, the side wall of the placement box 9 is fixedly connected with two symmetrically arranged guide blocks 31, and each guide block 31 is provided with a guide slope 32.

[0038] For example, the guide annular groove 23 is provided with a plurality of second rotating shafts 33, and each of the second rotating shafts 33 is fitted with a second spring 27. The plurality of second rotating shafts 33 are rotatably connected to a plurality of guide plates 34. The provision of the second springs 27 ensures that when the second guide rod 22 moves within the guide annular groove 23, it can only rotate and move in one direction.

[0039] For example, a limiting ring 28 is fixedly connected to the lower wall of the housing 9, and a first rotating shaft 29 is fixedly connected to the lower end of the outer sleeve 2. The first rotating shaft 29 is rotatably connected to the limiting ring 28, and a first torsion spring 30 is sleeved on the first rotating shaft 29.

[0040] In actual use, the power unit described above rotates, driving the reciprocating lead screw 14 to rotate, which in turn moves the slider device sleeved on the outside of the reciprocating lead screw 14. The reciprocating slider 16 on the slider device is sleeved on the reciprocating lead screw 14, and the reciprocating slider 16 moves back and forth on the reciprocating lead screw 14. Two symmetrical second connecting plates 17 are fixedly connected to the lower end of the reciprocating slider 16, so the second connecting plates 17 will move synchronously with the reciprocating slider 16. When the second connecting plates 17 move, the second moving plate 19 also moves accordingly. During the movement, the second guide rod 22 at the lower end of the second moving plate 19 moves along the guide annular groove 23 on the side wall of the housing 9. Due to the restriction of the groove structure, the second moving plate 19 will move upward, compressing the first spring 20. When moving further, the anti-detachment plate 25 will contact the guide inclined surface 32 of the guide block 31. The inclined plane guides the anti-detachment plate 25, subjecting it to lateral force. This force drives the third guide rod 24 to move, compressing the second spring 27. This causes the first movable plate 5, connected to the other end of the third guide rod 24, to move closer to the outer sleeve 2. One of the first movable plates 5 has a movable gear 4. When the first movable plate 5 approaches the outer sleeve 2, the movable gear 4 meshes with the outer gear 3 on the outer sleeve 2, causing the outer sleeve 2 to rotate around the first rotating shaft 29, thus transmitting power from the motor to the outer sleeve. As the outer sleeve 2 rotates, it causes the connected marker post body 1 to rotate as well. During high-speed rotation, the sand and gravel adhering to the marker post body 1 are flung off due to centrifugal force, achieving the purpose of cleaning the sand and gravel.

[0041] When the moving gear 4 disengages from the outer gear 3, the outer sleeve 2 rotates back to its original position under the torque of the first torsion spring 30. At the same time, the reciprocating slider 16 continues to move, causing the first moving plate 5 to disengage from the position of the outer sleeve 2.

[0042] For example, the outer sleeve 2 has multiple connecting rings 10 arranged in a row fixedly connected to its side, and the connecting sleeve 6 has multiple annular snap-fit ​​grooves 11 that correspond one-to-one with the connecting rings 10.

[0043] Example 3 Please see Figure 8 , Figure 9 , Figure 10 and Figure 12Based on Embodiment 2, a vibration unit is installed inside the placement box 9. The vibration unit includes a third moving plate 38. One end of the third moving plate 38 is fixedly connected to the outer wall of the outer sleeve 2 via a second connecting block 40, and a vibration rubber head 41 is provided at the end of the second connecting block 40 fixedly connected to the outer sleeve 2. Two fourth guide rods 37 pass through the other end of the third moving plate 38. Both ends of the two fourth guide rods 37 are fixedly connected to a fourth connecting plate 36, and both fourth guide rods 37 are fitted with a third spring 39. When the first moving plate 5, which is provided with a first connecting block 35 on the slider device, moves to the position of the lower guide block 31 of the two symmetrically arranged guide blocks 31 fixedly connected to the side wall of the placement box 9, the anti-detachment plate 25 contacts the guide inclined surface 32, causing the second spring 27 to compress, the third guide rod 24 to move, and thus the first moving plate 5 moves closer to the third moving plate 38. Since the first connecting block 35 is fixed on the first moving plate 5, the approaching movement of the first moving plate 5 will cause the third moving plate 38 to move along the fourth guide rod 37. At this time, the third spring 39 is compressed and stores elastic potential energy. The previously compressed third spring 39 will return to its original state and release elastic potential energy. During the rebound process of the third spring 39, it pushes the third moving plate 38 to move in the opposite direction. The vibration rubber head 41 set on the third connecting plate 21 contacts the outer sleeve 2, causing the outer sleeve 2 to vibrate. Since the outer sleeve 2 is connected to the marker post body 1, the vibration of the outer sleeve 2 will in turn drive the marker post body 1 to vibrate. The more stubborn sand and gravel attached to the marker post body 1 is more likely to fall off under the action of vibration, which enhances the effect of removing sand and gravel.

[0044] During long-term operation of the equipment, some sand and gravel may leak into the lower end of the cement plate 7. To prevent these sand and gravel from causing adverse effects such as wear and jamming on the outer sleeve 2, a baffle box 45 is fixedly connected to the lower end of the cement plate 7. Meanwhile, a threaded protrusion 46 is fixed to the side of the outer sleeve 2. When the outer sleeve 2 rotates continuously under the drive of the power unit, the threaded protrusion 46 rotates along with the outer sleeve 2. Under the spiral pushing action generated by the rotation, the sand and gravel that leaked into the lower end of the cement plate 7 will gradually move along the spiral trajectory of the threaded protrusion 46 and eventually be rotated into the baffle box 45. When the staff performs equipment maintenance, they only need to open the cement plate 7 to easily clean and remove the sand and gravel collected in the baffle box 45, thus ensuring the subsequent stable operation of the equipment and reducing the possibility of malfunctions caused by sand and gravel accumulation.

[0045] For example, a plurality of symmetrically arranged structural reinforcing rods 42 are fixedly connected between the cement board 7 and the placement box 9.

[0046] Example 4 A method for rapidly locating optical cables, utilizing the aforementioned electronic marker post structure, mainly includes: According to the location of the optical cable, a marker post body is placed at the corresponding position, and the marker post body 1 is connected to the ground plane. The location of the optical cable can be located by the position of the marker post body 1. In use, the marker post body 1 is buried in the ground, so that the cement board 7 fixedly connected by the connecting sleeve 6 is flush with the ground plane 43, and cement is poured. The connecting screws 8 are used to further ensure the stability of the connection. The position and status of the marker post body 1 can be recorded by setting an electronic tag. The power unit rotates the main body of the marker post, which, with the cooperation of the outer gear 3 and the moving gear 4, drives the main body 1 of the marker post to rotate. This allows the sand particles accumulated on the main body 1 to be thrown off the main body 1 by centrifugal force, ensuring the safety of the marker post and facilitating its location.

[0047] If the main body 1 of the marker post is damaged, the location of the optical cable can be located by detecting the electronic tag installed on the main body 1 of the marker post.

[0048] The embodiments of the present invention have been described above. However, the embodiments are not limited to the specific implementation methods described above. The specific implementation methods described above are merely illustrative and not restrictive. Those skilled in the art can make more equivalent embodiments under the guidance of the present embodiments, and all of them are within the protection scope of the present embodiments.

Claims

1. An electronic marker post structure, characterized in that, The system includes a marker post body (1), a placement box (9), a power unit, and a slider device. The lower end of the marker post body (1) is fitted with an outer sleeve (2), and an electronic tag is mounted on the marker post body (1). The lower end of the outer sleeve (2) penetrates the upper wall of the placement box (9) and is fixedly connected to the lower wall of the placement box (9). An outer gear tooth (3) is mounted on the outer sleeve (2). A guide annular groove (23) is provided on the side wall of the placement box (9). A first connecting plate (15) is provided on one side of the guide annular groove (23), and the first connecting plate (15) is fixed to the side wall of the placement box (9). The first connecting plate (15) is rotatably connected to one end of a reciprocating screw (14), and the other end of the reciprocating screw (14)... One end is connected to the output end of the power unit. A slider device is sleeved on the reciprocating screw (14). The slider device moves back and forth on the reciprocating screw (14) with the cooperation of the guide annular groove (23). The slider device is provided with a moving gear (4) that meshes with the outer gear (3). When the slider device passes the outer gear (3), the moving gear (4) drives the outer gear (3) to rotate, thereby driving the marker post body (1) to rotate. The power unit is connected to the side wall of the placement box (9). The upper end of the outer sleeve (2) is sleeved with a connecting sleeve (6) and the connecting sleeve (6) is exposed outside the placement box (9). The connecting sleeve (6) is fixedly connected to a cement board (7) and the upper end of the outer sleeve (2) is fixedly connected to a sealing ring (44).

2. The electronic marker post structure according to claim 1, characterized in that, The power unit includes a power motor (12), which is connected to one end of a first connecting rod (13), and the other end of the first connecting rod (13) is connected to the right side wall of the placement box (9); the output end of the power motor (12) is fixedly connected to one end of a reciprocating screw (14), and the other end of the reciprocating screw (14) is rotatably connected to a first connecting plate (15), which is connected to the left side wall of the placement box (9).

3. The electronic marker post structure according to claim 1, characterized in that, The slider device includes a reciprocating slider (16), two symmetrically arranged second connecting plates (17) are fixedly connected to the lower ends of the reciprocating slider (16), a first guide rod (18) is fixedly connected between the two second connecting plates (17), a second moving plate (19) is fixedly connected to the lower middle part of the reciprocating slider (16), and the second moving plate (19) is sleeved on the second moving plate (19). The second connecting plates (17) on both sides are connected to the second moving plate (19) through a first spring (20), and the first spring (20) is sleeved on the first guide rod (18). The lower end of the second movable plate (19) is fixedly connected to a third connecting plate (21), and the lower end of the third connecting plate (21) is fixedly connected to a second guide rod (22). The second guide rod (22) cooperates with the guide annular groove (23). Two symmetrically arranged third guide rods (24) are inserted on both sides of the third connecting plate (21). One end of each third guide rod (24) is fixedly connected to an anti-detachment plate (25), and the other end of each third guide rod (24) is fixedly connected to a first movable plate (5). The first movable plate (5) and the third connecting plate (21) are connected by a second spring (27), and the second spring (27) is sleeved on the third guide rod (24). One first movable plate (5) is provided with a movable gear tooth (4) that can mesh with an outer gear tooth (3), and the other first movable plate (5) is provided with a first connecting block (35).

4. The electronic marker post structure according to claim 1, characterized in that, The lower wall of the placement box (9) is fixedly connected to a limiting ring (28), and the lower end of the outer sleeve (2) is fixedly connected to a first rotating shaft (29). The first rotating shaft (29) is rotatably connected to the limiting ring (28), and a first torsion spring (30) is sleeved on the first rotating shaft (29). The side wall of the placement box (9) is fixedly connected to two symmetrically arranged guide blocks (31), and each of the two guide blocks (31) is provided with a guide slope (32).

5. The electronic marker post structure according to claim 1, characterized in that, The guide annular groove (23) is provided with a plurality of second rotating shafts (33) and each of the second rotating shafts (33) is fitted with a second spring (27). The plurality of second rotating shafts (33) are rotatably connected to a plurality of guide plates (34).

6. The electronic marker post structure according to claim 3, characterized in that, The placement box (9) is also equipped with a vibration unit, which includes a third moving plate (38). One end of the third moving plate (38) is fixedly connected to the outer wall of the outer sleeve (2) through a second connecting block (40), and a vibration rubber head (41) is provided at one end of the second connecting block (40) that is fixedly connected to the outer sleeve (2). Two fourth guide rods (37) pass through the other end of the third moving plate (38). Both ends of the two fourth guide rods (37) are fixedly connected to a fourth connecting plate (36), and both fourth guide rods (37) are fitted with a third spring (39).

7. The electronic marker post structure according to claim 1, characterized in that, The placement box (9) is also equipped with a barrier box (45). The lower end of the outer sleeve (2) passes through the barrier box (45) and the upper wall of the placement box (9) and enters the placement box (9) and is fixedly connected to the lower wall of the placement box (9). The outer surface of the outer sleeve (2) is fixedly connected with a threaded protrusion (46). The rotation of the outer sleeve (2) drives the threaded protrusion (46) to rotate, rotating the sand and gravel that have leaked into the lower end of the cement board (7) into the barrier box (45).

8. The electronic marker post structure according to claim 1, characterized in that, The outer sleeve (2) is fixedly connected to a plurality of arranged connecting rings (10), and the connecting sleeve (6) is provided with a plurality of annular snap-fit ​​grooves (11) corresponding one-to-one with the connecting rings (10).

9. A method for rapidly locating an optical cable using the electronic marker post structure as described in any one of claims 1-8, characterized in that, include: Based on the location of the optical cable, place the main body of the marker post at the corresponding location and connect the main body of the marker post to the ground plane. The location of the optical cable can be determined by the position of the main body of the marker post. The power unit rotates the main body of the marker post to remove the sand and soil accumulated on it, making it easier to locate.

10. A method for rapidly locating an optical cable according to claim 9, characterized in that, If the main body of the marker post is damaged, the location of the optical cable can be located by detecting the electronic tag installed on the main body of the marker post.

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