A farmland ecological remote sensing monitoring device

Abstract

The application belongs to the technical field of monitoring equipment, and particularly relates to a farmland ecological remote sensing monitoring device, which comprises a bottom plate, a mounting sleeve fixedly connected to the center of the top surface of the bottom plate, a connecting rod threadedly connected to the inner wall of the mounting sleeve, and a mounting plate fixedly connected to the top end of the connecting rod. After the bottom plate is placed at the farmland to be detected, the motor is started to drive the recovery wheel to rotate. At this time, the connecting rope is wound around the rotating wheel, and the connecting rope pulls the impact hammer to move upward. After the impact hammer moves upward to the appropriate position, the motor is turned off. At this time, the rotating wheel loses the driving force, and the impact hammer pulls the connecting rope to rotate the rotating wheel. At this time, the impact hammer impacts the connecting ring, so that the ground nail is driven into the farmland. By repeatedly starting the motor, the impact hammer repeatedly impacts the connecting ring, so that the ground nail is completely driven into the farmland.

Description

Technical Field

[0001] This invention belongs to the field of monitoring equipment technology, specifically a remote sensing monitoring device for farmland ecology. Background Technology

[0002] To promote agricultural development, it is necessary to monitor and investigate the ecology of arable land. The ecology of arable land can be interpreted by using remote sensing survey and monitoring technology, selecting multi-source and multi-temporal remote sensing images and combining them with basic geological, hydrological, and soil type distribution survey data, thereby completing the interpretation of the distribution of surface matrix and soil erosion.

[0003] Chinese patent application 202222118802.5 discloses a remote sensing monitoring device that is convenient for later maintenance. The key technical points of the device are: it includes a base and a detector; the base is placed on the ground; a mounting seat is welded to the center of the top surface of the base, and a mounting rod is connected to the mounting seat by an internal thread.

[0004] Regarding the above-mentioned and existing related technologies, the inventors believe that the following defects often exist: When the ground nails in the above-mentioned solutions are inserted into the ground, workers need to use tools to knock the ground nails in order to insert them into the ground. At the same time, when the ground nails are pulled out of the ground, workers also need to pry them out. The entire process of inserting and pulling out the ground nails is too laborious. Therefore, the present invention provides a remote sensing monitoring device for farmland ecology. Summary of the Invention

[0005] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.

[0006] The technical solution adopted by this invention to solve its technical problem is as follows: A farmland ecological remote sensing monitoring device of this invention includes a base plate; a mounting sleeve is fixedly connected to the center of the top surface of the base plate; a connecting rod is threadedly connected to the inner wall of the mounting sleeve; a mounting plate is fixedly connected to the top of the connecting rod; a remote sensing monitor is fixedly mounted on the top surface of the mounting plate by bolts; a connecting ring is fitted onto the surface of the connecting rod; a pair of ground spikes are fixedly connected to the side wall of the connecting ring; a pair of circular holes for the ground spikes to pass through are provided on the base plate; a rotating wheel is rotatably connected to the surface of the connecting rod via a rotating shaft; a motor for driving the rotating wheel is fixedly connected to the bottom surface of the mounting plate via a bracket; an impact hammer is slidably connected to the surface of the connecting rod; a connecting rope is fixedly connected to the top of the impact hammer; the other end of the connecting rope is fixedly connected to the surface of the rotating wheel; and the surface of the connecting rod is provided with a pair of ground spikes facing upwards. The mobile extraction mechanism involves placing the base plate on the farmland to be inspected, then starting the motor to drive the recovery wheel. The connecting rope winds around the wheel, pulling the impact hammer upwards. Once the hammer reaches the desired position, the motor is turned off, depriving the wheel of its driving force. The impact hammer then pulls the connecting rope, causing the wheel to rotate and strike the connecting ring, driving the anchor into the farmland. Repeated motor activation ensures the hammer strikes the ring repeatedly, driving the anchor completely into the soil. Remote sensing allows for monitoring of the farmland's ecology. When the anchor needs to be removed, the extraction mechanism automatically pulls it out. This automated process eliminates the need for manual, time-consuming manual operation.

[0007] Preferably, the extraction mechanism includes a ring, and the surface of the connecting rod is provided with a positioning groove. The ring is slidably connected to the inner wall of the positioning groove. A pair of lifting rods are fixedly connected to the side wall of the ring, and the end of the lifting rod away from the ring is lower than the top of the mounting sleeve. After the ground nail is driven into the cultivated land, the rotating wheel is driven by a motor to rotate. At this time, the connecting rope will pull the impact hammer to move upward. Then the impact hammer will push the connecting ring, and the connecting ring will drive the lifting rod to move upward. Then the lifting rod will push the ground nail upward, thereby pulling the ground nail out of the cultivated land. With the above mechanism, only one motor is needed to complete the driving and pulling of the ground nail, and no other power mechanism is required.

[0008] Preferably, the surface of the connecting rod is provided with a connecting groove, and a positioning rod made of metal material is slidably connected to the inner wall of the connecting groove. A magnetic plate that magnetically attracts the positioning rod is fixedly connected to the bottom surface of the impact hammer. A first spring is fixedly connected between the side of the positioning rod away from the magnetic plate and the inner wall of the connecting groove. Before the connecting ring is assembled with the connecting rod (the connecting ring is sleeved on the connecting rod and can be assembled), the impact hammer does not have a limiting device. At this time, when the impact hammer shakes on the connecting rod, it is easy to cause a large load on the output end of the motor. At this time, the impact hammer can be raised above the positioning rod through the above mechanism. Then the magnetic plate will magnetically attract the positioning rod, so that the positioning rod blocks the impact hammer, thereby limiting the impact hammer and improving the stability of the impact hammer on the connecting rod. When the impact hammer needs to be used, the impact hammer can be moved upward so that the magnetic plate is no longer magnetically attracted to the positioning rod. At this time, the first spring will pull the positioning rod into the connecting groove. Then, when the impact hammer descends rapidly, the magnetic plate will quickly pass the positioning rod. At this time, the magnetic attraction time is not enough to pull the positioning rod out, thereby ensuring the normal use of the impact hammer.

[0009] Preferably, a hollow elastic ring is fixedly connected to the inner wall of the circular hole, and the mounting sleeve is provided with an expansion mechanism for expanding the elastic ring. Since a lot of mud adheres to the surface of the ground nail when it is pulled out of the farmland, the elastic ring can be expanded by the expansion mechanism before the ground nail is pulled out. At this time, the inner wall of the elastic ring will fit against the ground nail (the inner diameter of the circular hole is larger than the outer diameter of the ground nail to facilitate the worker to align the ground nail with the circular hole and pass it through). When the ground nail is pulled out, the elastic ring can scrape off the mud on the surface of the ground nail, achieving the effect of cleaning the ground nail.

[0010] Preferably, the expansion mechanism includes a connecting pipe, one end of which communicates with the interior of the elastic ring. The mounting sleeve has a hollow interior, and a slip ring is slidably connected to the top of the mounting sleeve. The end of the connecting pipe away from the elastic ring communicates with the interior of the mounting sleeve. A control valve is fixedly installed on the connecting pipe. A set of drive springs is fixedly connected between the bottom surface of the slip ring and the inner wall of the cavity of the mounting sleeve. By opening the control valve, when the impact hammer drives the ground nail into the cultivated land, the impact hammer will press on the slip ring, at which time the slip ring will squeeze the interior of the mounting sleeve. Gas is introduced through the connecting pipe into the elastic ring. The inner wall of the elastic ring then adheres to the inner wall of the ground nail. When the ground nail is pulled out, the dirt on the surface of the ground nail can be scraped off by the elastic ring, thus achieving the effect of automatically expanding the elastic ring. After the ground nail needs to be pulled out, the control valve is closed to prevent the gas in the elastic ring from escaping and collapsing. After the elastic ring has cleaned the dirt on the surface of the ground nail, the control valve is opened. At this time, the drive spring pushes the slip ring, and the elastic block collapses, making it easier for workers to pass the ground nail through the round hole.

[0011] Preferably, a set of "U"-shaped connecting blocks are fixedly connected to the bottom surface of the elastic ring. A sphere is rotatably connected to the inner wall of the connecting blocks. A set of impact rods are fixedly connected to the surface of the spheres. A set of protrusions corresponding to the impact rods are fixedly connected to the bottom surface of the elastic ring. When the elastic ring expands, the surface of the spheres will contact the surface of the ground nail. At this time, when the ground nail rises, the spheres will rotate. The impact rods on the spheres will then impact the protrusions, causing the bottom surface of the elastic ring to shake. This shakes off the dirt accumulated on the bottom surface of the elastic ring, thus achieving a self-cleaning effect on the bottom surface of the elastic ring.

[0012] Preferably, the inner wall of the elastic ring has two sets of grooves, which are staggered. A breaking cone is fixedly connected to the inner wall of each groove. Since there may be clumps of soil on the ground nail, and the clumps of soil are relatively hard, and the elastic ring is elastic, the soil clumps may compress and deform the elastic ring, and then pass directly through the elastic ring, making it impossible for the elastic ring to clean the soil clumps. With the above mechanism, after the soil clumps deform the bottom surface of the elastic ring, the soil will rise at the inner wall of the elastic ring. When the soil clumps rise to the position of the breaking cone (the breaking cone will come into contact with the surface of the ground nail under the push of the inner wall of the elastic ring), the breaking cone will break and clean the soil clumps, thereby further improving the cleaning effect on the ground nails.

[0013] Preferably, the connecting rope is made of an elastic material, a round rod is fixedly connected to the surface of the connecting rod, a "U"-shaped slide rod is slidably connected to the end of the round rod away from the connecting rod, a positioning plate is fixedly connected to the other end of the slide rod, a round groove is formed on the side of the rotating wheel near the positioning plate, a set of rectangular plates is fixedly connected to the inner sidewall of the round groove, an electromagnet is fixedly connected to the end of the round rod near the slide rod, a driving ring made of metal material is fixedly connected to the surface of the round rod, a second spring is fixedly connected between the driving ring and the electromagnet, and a control electromagnet is provided on the connecting ring to automatically control the electromagnet. The automatic starting mechanism is activated when the impact hammer strikes the connecting ring. The electromagnet then attracts the drive ring, causing it to pull the slide rod into the circular groove (the outer diameter of the slide rod is smaller than the inner diameter of the groove). As the wheel rotates, the positioning plate blocks the rectangular plate, preventing further rotation. After the impact hammer strikes the connecting ring, the connecting rope pulls the impact hammer upwards. The impact hammer then descends again due to gravity to strike the connecting ring, thus driving the ground nail a second time into the farmland, thereby improving the efficiency of nail driving.

[0014] Preferably, the automatic starting mechanism includes an elastic hollow block, which is fixedly connected to the side wall of the connecting ring. The free end of the hollow block is higher than the top of the connecting ring. A pressure sensor is installed inside the hollow block, and the pressure sensor controls the electromagnet to start via a controller. When the impact hammer is about to hit the connecting ring, it will hit the hollow block, at which point the pressure value inside the hollow block will increase. When the pressure value sensed by the pressure sensor reaches a certain value, the pressure sensor will activate the electromagnet. At this time, the electromagnet will drive the slide rod to move and position the rotating wheel. Through the above mechanism, the rotating wheel can be automatically positioned during the movement of the impact hammer.

[0015] Preferably, a caster wheel is fixedly installed on the bottom surface of the base plate, and a baffle is slidably connected to the bottom surface of the base plate at the position corresponding to the circular hole. A third spring is fixedly connected to the side of the baffle away from the mounting cylinder, and a fixing plate is fixedly connected to the other end of the third spring. The top surface of the fixing plate is fixedly connected to the base plate. When the remote sensing monitor needs to be moved, the ground stake is moved upward (the baffle will normally contact the ground stake under the push of the third spring). Then, the baffle will block the ground stake under the push of the third spring, so that the connecting ring will not slide on the connecting rod. Then, the base plate is moved with the help of the caster wheel to another farmland. The above mechanism achieves the goal of moving the monitoring equipment without dismantling the monitoring equipment.

[0016] The beneficial effects of this invention are as follows:

[0017] 1. In this invention, after placing the base plate on the farmland to be tested, the motor is started, causing the motor to drive the recovery wheel to rotate. At this time, the connecting rope will be wound around the wheel, and the connecting rope will pull the impact hammer upward. After the impact hammer moves upward to the appropriate position, the motor is turned off, and the wheel will lose its driving force. At this time, the impact hammer will pull the connecting rope to make the wheel rotate, and the impact hammer will strike the connecting ring, thereby driving the ground nail into the farmland. By repeatedly starting the motor, the impact hammer can be repeatedly driven into the connecting ring, thereby completely driving the ground nail into the farmland.

[0018] 2. In this invention, after the ground nail is driven into the cultivated land, the rotating wheel is driven by a motor to rotate. At this time, the connecting rope will pull the impact hammer to move upward. The impact hammer will push the connecting ring, which will drive the lifting rod to move upward. The lifting rod will then push the ground nail upward, thereby pulling the ground nail out of the cultivated land. With the above mechanism, only one motor is needed to complete the driving and pulling of the ground nail, and no other power mechanism is required. Attached Figure Description

[0019] The invention will now be further described with reference to the accompanying drawings.

[0020] Figure 1 This is a perspective view of the present invention;

[0021] Figure 2 This is a partial structural cross-sectional view of the connecting rod in this invention;

[0022] Figure 3 yes Figure 1 Enlarged view of point A;

[0023] Figure 4 This is a three-dimensional structural diagram of the elastic ring in this invention;

[0024] Figure 5 This is a cross-sectional view of the elastic ring in this invention;

[0025] Figure 6 yes Figure 1 Enlarged view of point B;

[0026] Figure 7 yes Figure 1 Enlarged view of point C;

[0027] Figure 8 This is a schematic diagram of the structure of Embodiment 2.

[0028] In the diagram: 1. Base plate; 2. Mounting sleeve; 3. Connecting rod; 4. Mounting plate; 5. Remote sensor monitor; 6. Motor; 7. Wheel; 8. Connecting rope; 9. Impact hammer; 10. Connecting ring; 11. Ground stake; 12. Positioning groove; 13. Ring; 14. Lifting rod; 15. Connecting groove; 16. Positioning rod; 17. First spring; 18. Magnetic plate; 19. Elastic ring; 20. Caster wheel; 21. Slip ring; 23. Connecting... 24. Connector; 25. Control valve; 26. Connecting block; 27. Ball; 28. Impact rod; 29. ​​Protrusion; 30. Groove; 31. Damaged cone; 32. Circular groove; 33. Rectangular plate; 34. Round rod; 35. Sliding rod; 36. Positioning plate; 37. Electromagnet; 38. Second spring; 39. Drive ring; 40. Hollow block; 41. Pressure sensor; 42. Fixing plate; 43. Third spring; 44. Baffle. Detailed Implementation

[0029] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0030] Example 1:

[0031] like Figures 1 to 7As shown in the figure, a farmland ecological remote sensing monitoring device according to an embodiment of the present invention includes a base plate 1; an installation sleeve 2 is fixedly connected to the center of the top surface of the base plate 1, a connecting rod 3 is threadedly connected to the inner wall of the installation sleeve 2, an installation plate 4 is fixedly connected to the top of the connecting rod 3, a remote sensing monitor 5 is fixedly installed on the top surface of the installation plate 4 by bolts, a connecting ring 10 is sleeved on the surface of the connecting rod 3, a pair of ground nails 11 are fixedly connected to the side wall of the connecting ring 10, a pair of round holes for the ground nails 11 to pass through are provided on the base plate 1, a rotating wheel 7 is rotatably connected to the surface of the connecting rod 3 by a rotating shaft, a motor 6 for driving the rotating wheel 7 to rotate is fixedly connected to the bottom surface of the installation plate 4 by a bracket, an impact hammer 9 is slidably connected to the surface of the connecting rod 3, a connecting rope 8 is fixedly connected to the top of the impact hammer 9, the other end of the connecting rope 8 is fixedly connected to the surface of the rotating wheel 7, and a pull-out mechanism for moving the ground nails 11 upwards is provided on the surface of the connecting rod 3;

[0032] By placing the base plate 1 on the farmland to be inspected, and then starting the motor 6, the motor 6 drives the recovery wheel to rotate. At this time, the connecting rope 8 will be wound around the rotating wheel 7, and the connecting rope 8 will pull the impact hammer 9 upward. After the impact hammer 9 moves upward to the appropriate position, the motor 6 is turned off, and the rotating wheel 7 will lose its driving force. At this time, the impact hammer 9 will pull the connecting rope 8 to make the rotating wheel 7 rotate. The impact hammer 9 will then strike the connecting ring 10, thereby driving the ground nail 11 into the farmland. By repeatedly starting the motor 6, the impact hammer 9 can be repeatedly driven into the connecting ring 10, thereby completely driving the ground nail 11 into the farmland. Then, the ecological environment of the farmland can be monitored with the help of the remote sensing monitor 5. When it is necessary to remove the ground nail 11 from the farmland, the ground nail 11 can be pulled out with the help of the extraction mechanism. The above device can automatically insert and pull out the ground nail 11 from the farmland, eliminating the need for manual time-consuming and laborious operation of the ground nail 11.

[0033] The extraction mechanism includes a ring 13, and a positioning groove 12 is provided on the surface of the connecting rod 3. The ring 13 is slidably connected to the inner wall of the positioning groove 12. A pair of lifting rods 14 are fixedly connected to the side wall of the ring 13. The end of the lifting rod 14 away from the ring 13 is lower than the top of the mounting sleeve 2. After the ground nail 11 is driven into the cultivated land, the rotating wheel 7 is driven to rotate by the motor 6. At this time, the connecting rope 8 will pull the impact hammer 9 to move upward. The impact hammer 9 will push the connecting ring 10. The connecting ring 10 will drive the lifting rod 14 to move upward. The lifting rod 14 will push the ground nail 11 upward, thereby pulling the ground nail 11 out of the cultivated land. With the above mechanism, only one motor 6 is needed to complete the driving and pulling of the ground nail 11, and no other power mechanism can be set up.

[0034] The surface of the connecting rod 3 is provided with a connecting groove 15. A positioning rod 16 made of metal material is slidably connected to the inner wall of the connecting groove 15. A magnetic plate 18 that magnetically attracts the positioning rod 16 is fixedly connected to the bottom surface of the impact hammer 9. A first spring 17 is fixedly connected between the side of the positioning rod 16 away from the magnetic plate 18 and the inner wall of the connecting groove 15.

[0035] Before the connecting ring 10 is assembled with the connecting rod 3 (the connecting ring 10 can be assembled by being fitted onto the connecting rod 3), the impact hammer 9 does not have a limiting device. When the impact hammer 9 shakes on the connecting rod 3, it is easy to cause a large load on the output end of the motor 6. At this time, the impact hammer 9 can be raised above the positioning rod 16 by the above mechanism. Then the magnetic plate 18 will magnetically attract the positioning rod 16, so that the positioning rod 16 blocks the impact hammer, thereby limiting the impact hammer 9 and improving the stability of the impact hammer 9 on the connecting rod 3. When the impact hammer 9 needs to be used, the impact hammer 9 can be moved upward so that the magnetic plate 18 is not magnetically attracted to the positioning rod 16. At this time, the first spring 17 will pull the positioning rod 16 into the connecting groove 15. Then, when the impact hammer 9 descends rapidly, the magnetic plate 18 will quickly pass through the positioning rod 16. At this time, the magnetic attraction time is not enough to pull the positioning rod 16 out, thereby ensuring the normal use of the impact hammer 9.

[0036] A hollow elastic ring 19 is fixedly connected to the inner wall of the circular hole. The mounting sleeve 2 is equipped with an expansion mechanism for the elastic ring 19 to expand. When the ground nail 11 is pulled out of the farmland, a lot of mud will stick to the surface of the ground nail 11. Before the ground nail 11 is pulled out, the expansion mechanism can be used to expand the elastic ring 19. At this time, the inner wall of the elastic ring 19 will fit with the ground nail 11 (the inner diameter of the circular hole is larger than the outer diameter of the ground nail 11, so that the worker can align the ground nail 11 with the circular hole and pass it through). When the ground nail 11 is pulled out, the elastic ring 19 can scrape off the mud on the surface of the ground nail 11, thus achieving the effect of cleaning the ground nail 11.

[0037] The expansion mechanism includes a connecting pipe 23, one end of which is connected to the interior of the elastic ring 19. The interior of the mounting sleeve 2 is hollow, and a slip ring 21 is slidably connected to the top of the mounting sleeve 2. The end of the connecting pipe 23 away from the elastic ring 19 is connected to the interior of the mounting sleeve 2. A control valve 24 is fixedly installed on the connecting pipe 23. A set of drive springs is fixedly connected between the bottom surface of the slip ring 21 and the inner wall of the cavity of the mounting sleeve 2.

[0038] By opening the control valve 24, when the impact hammer 9 drives the ground nail 11 into the cultivated land, the impact hammer 9 will press against the slip ring 21. At this time, the slip ring 21 will squeeze the gas in the mounting sleeve 2, so that the gas enters the elastic ring 19 from the connecting pipe 23. At this time, the inner wall of the elastic ring 19 will fit against the inner wall of the ground nail 11. When the ground nail 11 is pulled out, the soil on the surface of the ground nail 11 can be scraped off by the elastic ring 19, thereby achieving the effect of automatically expanding the elastic ring 19. After the ground nail 11 needs to be pulled out, the control valve 24 is closed so that the gas in the elastic ring 19 will not be discharged and will deflate. After the elastic ring 19 has cleaned the soil on the surface of the ground nail 11, the control valve 24 is opened. At this time, the drive spring will push the slip ring 21, and the elastic block will deflate, making it easier for the worker to pass the ground nail 11 through the round hole.

[0039] A set of "U"-shaped connecting blocks 25 are fixedly connected to the bottom surface of the elastic ring 19. A sphere 26 is rotatably connected to the inner wall of the connecting block 25. A set of impact rods 27 are fixedly connected to the surface of the sphere 26. A set of protrusions 28 corresponding to the impact rods 27 are fixedly connected to the bottom surface of the elastic ring 19. When the elastic ring 19 expands, the surface of the sphere 26 will contact the surface of the ground nail 11. At this time, when the ground nail 11 rises, the sphere 26 will rotate. At this time, the impact rods 27 on the sphere 26 will impact the protrusions 28, thereby causing the bottom surface of the elastic ring 19 to shake. At this time, the dirt accumulated on the bottom surface of the elastic ring 19 will be shaken off, thereby achieving the effect of self-cleaning the bottom surface of the elastic ring 19.

[0040] The inner wall of the elastic ring 19 has two sets of grooves 29, which are staggered. A breaking cone 30 is fixedly connected to the inner wall of the groove 29. Since there may be clumps of soil on the ground nail 11, and the clumps of soil are relatively hard, and the elastic ring 19 is elastic, the soil clumps may compress and deform the elastic ring 19 and then pass directly through the elastic ring 19, making it impossible for the elastic ring 19 to clean the soil clumps. With the above mechanism, after the soil clumps deform the bottom surface of the elastic ring 19, the soil will rise at the inner wall of the elastic ring 19. When the soil clumps rise to the position of the breaking cone 30 (the breaking cone 30 will come into contact with the surface of the ground nail 11 under the push of the inner wall of the elastic ring 19), the breaking cone 30 will break and clean the soil clumps, thereby further improving the cleaning effect on the ground nail 11.

[0041] The connecting rope 8 is made of elastic material. A round rod 33 is fixedly connected to the surface of the connecting rod 3. A U-shaped slide rod 34 is slidably connected to the end of the round rod 33 away from the connecting rod 3. A positioning plate 35 is fixedly connected to the other end of the slide rod 34. A round groove 31 is opened on the side of the rotating wheel 7 near the positioning plate 35. A set of rectangular plates 32 is fixedly connected to the inner side wall of the round groove 31. An electromagnet 36 is fixedly connected to the end of the round rod 33 near the slide rod 34. A drive ring 38 made of metal material is fixedly connected to the surface of the round rod 33. A second spring 37 is fixedly connected between the drive ring 38 and the electromagnet 36. An automatic starting mechanism for controlling the electromagnet 36 to start automatically is provided on the connecting ring 10.

[0042] When the impact hammer 9 is about to strike the connecting ring 10, the automatic starting mechanism will activate the electromagnet 36. At this time, the electromagnet 36 will attract the drive ring 38, causing the drive ring 38 to drive the slide rod 34 into the circular groove 31 (the outer diameter of the slide rod 34 is smaller than the inner diameter of the circular groove 31). At this time, when the rotating wheel 7 is rotating, the positioning plate 35 will block the rectangular plate 32, so that the rotating wheel 7 will stop rotating. Then, after the impact hammer 9 strikes the connecting ring 10, the connecting rope 8 will pull the impact hammer 9 upward. Then, the impact hammer 9 will fall again due to gravity to strike the connecting ring 10, thereby hammering the ground nail 11 into the cultivated land for the second time, thus improving the efficiency of driving the ground nail 11 in.

[0043] The automatic starting mechanism includes a flexible hollow block 39, which is fixedly connected to the side wall of the connecting ring 10. The free end of the hollow block 39 is higher than the top of the connecting ring 10. A pressure sensor 40 is installed inside the hollow block 39. The pressure sensor 40 is activated by the controller controlling the electromagnet 36. When the impact hammer 9 is about to hit the connecting ring 10, it will hit the hollow block 39. At this time, the pressure value inside the hollow block 39 will increase. When the pressure value sensed by the pressure sensor 40 reaches a certain value, the pressure sensor 40 will activate the electromagnet 36. At this time, the electromagnet 36 will drive the slide bar 34 to move and position the rotating wheel 7. Through the above mechanism, the rotating wheel 7 can be automatically positioned during the movement of the impact hammer 9.

[0044] Example 2:

[0045] like Figure 8As shown in the comparative embodiment one, another embodiment of the present invention is as follows: a caster wheel 20 is fixedly installed on the bottom surface of the base plate 1, and a baffle 43 is slidably connected to the bottom surface of the base plate 1 at the position corresponding to the circular hole. A third spring 42 is fixedly connected to the side of the baffle 43 away from the mounting cylinder, and a fixing plate 41 is fixedly connected to the other end of the third spring 42. The top surface of the fixing plate 41 is fixedly connected to the base plate 1. When the remote sensing monitor 5 needs to move, the ground nail 11 is moved upward (the baffle 43 will normally contact the ground nail 11 under the push of the third spring 42). Then, the baffle 43 will block the ground nail 11 under the push of the third spring 42, so that the connecting ring 10 will not slide on the connecting rod 3. Then, the base plate 1 is moved with the help of the caster wheel 20 to move the base plate 1 to another farmland. Through the above mechanism, the monitoring equipment can be moved without dismantling the monitoring equipment.

[0046] Working principle: By placing the base plate 1 on the farmland to be tested, and then starting the motor 6, the motor 6 drives the recovery wheel to rotate. At this time, the connecting rope 8 will be wound around the rotating wheel 7, and the connecting rope 8 will pull the impact hammer 9 upward. After the impact hammer 9 moves to the appropriate position, the motor 6 is turned off. At this time, the rotating wheel 7 will lose its driving force, and the impact hammer 9 will pull the connecting rope 8 to rotate the rotating wheel 7. The impact hammer 9 will then strike the connecting ring 10, thereby driving the ground nail 11 into the farmland. By repeatedly starting the motor 6, the impact hammer 9 can repeatedly strike the connecting ring 10. The system achieves zero impact, thus completely driving the ground nail 11 into the farmland. The farmland's ecology can then be monitored using a remote sensing device 5. When it's necessary to remove the ground nail 11, a pull-out mechanism can be used. This device automates the insertion and removal of the ground nail 11 from the farmland, eliminating the need for manual, time-consuming, and laborious operation. After the ground nail 11 is driven into the farmland, the motor 6 drives the rotating wheel 7 to rotate. At this time, the connecting rope 8 pulls the impact hammer 9 upwards, which in turn pushes the connecting ring 10. The connecting ring 10 then... When the lifting lever 14 moves upward, it pushes the ground nail 11 upward, thereby pulling the ground nail 11 out of the cultivated land. This mechanism requires only one motor 6 to drive in and pull out the ground nail 11, eliminating the need for other power mechanisms. Before the connecting ring 10 is assembled with the connecting rod 3 (the connecting ring 10 can be assembled by fitting onto the connecting rod 3), the impact hammer 9 lacks a limiting device. When the impact hammer 9 shakes on the connecting rod 3, it can easily cause a large load on the output of the motor 6. In this case, the aforementioned mechanism can be used to raise the impact hammer 9. When the hammer reaches above the positioning rod 16, the magnetic plate 18 will magnetically attract the positioning rod 16, causing the positioning rod 16 to block the impact hammer 9, thereby limiting the impact hammer 9 and improving the stability of the impact hammer 9 on the connecting rod 3. When the impact hammer 9 needs to be used, the impact hammer 9 can be moved upward so that the magnetic plate 18 is no longer magnetically attracted to the positioning rod 16. At this time, the first spring 17 will pull the positioning rod 16 into the connecting groove 15. Then, when the impact hammer 9 descends rapidly, the magnetic plate 18 will quickly pass through the positioning rod 16. At this time, the magnetic attraction time is not enough to pull the positioning rod 16 out, thus ensuring the normal use of the impact hammer 9.

[0047] When the ground nail 11 is pulled out of the farmland, a lot of mud will be stuck to its surface. Before the ground nail 11 is pulled out, the elastic ring 19 can be expanded using an expansion mechanism. At this time, the inner wall of the elastic ring 19 will fit snugly against the ground nail 11 (the inner diameter of the hole is larger than the outer diameter of the ground nail 11 to facilitate workers aligning the ground nail 11 with the hole for insertion). When the ground nail 11 is pulled out, the elastic ring 19 can scrape off the mud from its surface, achieving the effect of cleaning the ground nail 11. By opening the control valve 24, the impact hammer 9 then drives the ground nail 11 into the farmland. When the impact hammer 9 is inside, it presses against the slip ring 21. At this time, the slip ring 21 compresses the gas in the mounting sleeve 2, causing the gas to enter the elastic ring 19 from the connecting pipe 23. The inner wall of the elastic ring 19 then adheres to the inner wall of the ground nail 11. When the ground nail 11 is pulled out, the dirt on its surface can be scraped off by the elastic ring 19, thus automatically expanding the elastic ring 19. After the ground nail 11 needs to be pulled out, the control valve 24 is closed to prevent the gas in the elastic ring 19 from escaping and collapsing. Then, after the elastic ring 19 has cleaned the dirt from the surface of the ground nail 11, the impact hammer 9 is used to remove the ground nail 11. Opening control valve 24 causes the drive spring to push slip ring 21, causing the elastic block to deflate, making it easier for workers to pass the ground nail 11 through the round hole. When the elastic ring 19 expands, the surface of sphere 26 contacts the surface of the ground nail 11. As the ground nail 11 rises, sphere 26 rotates, causing the impact rod 27 on sphere 26 to strike the protrusion 28, thus shaking the bottom surface of the elastic ring 19. This shakes off the dirt accumulated on the bottom surface of the elastic ring 19, achieving a self-cleaning effect. Since there may be clumps of dirt on the ground nail 11... The soil, especially the hard, clumps, is relatively compacted. Since the elastic ring 19 is also elastic, the clumps may deform under the pressure of the elastic ring 19 and pass directly through it, preventing the ring from removing them. The aforementioned mechanism allows the soil to rise from the inner wall of the elastic ring 19 after being deformed by the pressure of the clumps. When the clumps rise to the position of the breaking cone 30 (which, pushed by the inner wall of the elastic ring 19, comes into contact with the surface of the ground nail 11), the breaking cone 30 breaks and cleans the clumps, thereby further improving the cleaning effect on the ground nail 11.

[0048] When the impact hammer 9 is about to strike the connecting ring 10, the automatic starting mechanism will activate the electromagnet 36. At this time, the electromagnet 36 will attract the drive ring 38, causing the drive ring 38 to drive the slide rod 34 into the circular groove 31 (the outer diameter of the slide rod 34 is smaller than the inner diameter of the circular groove 31). At this time, when the rotating wheel 7 is rotating, the positioning plate 35 will block the rectangular plate 32, so that the rotating wheel 7 will stop rotating. Then, after the impact hammer 9 strikes the connecting ring 10, the connecting rope 8 will pull the impact hammer 9 upward. Then, the impact hammer 9 will descend again to strike the connecting ring 10 due to gravity. The impact hammer 9 drives the ground nail 11 into the cultivated land a second time, thereby improving the efficiency of driving the ground nail 11 into the cultivated land. When the impact hammer 9 is about to hit the connecting ring 10, the impact hammer 9 will hit the hollow block 39. At this time, the pressure value inside the hollow block 39 will increase. When the pressure value sensed by the pressure sensor 40 reaches a certain value, the pressure sensor 40 will activate the electromagnet 36. At this time, the electromagnet 36 will drive the slide bar 34 to move and position the rotating wheel 7. Through the above mechanism, the rotating wheel 7 can be automatically positioned during the movement of the impact hammer 9.

[0049] The terms "front," "back," "left," "right," "top," and "bottom" all refer to the figures in the accompanying drawings. Figure 1 Based on the perspective of the observer, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0050] In the description of this invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the scope of protection of this invention.

[0051] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A remote sensing monitoring device for farmland ecology, characterized in that: Includes a base plate (1); a mounting sleeve (2) is fixedly connected to the center of the top surface of the base plate (1), a connecting rod (3) is threadedly connected to the inner wall of the mounting sleeve (2), a mounting plate (4) is fixedly connected to the top of the connecting rod (3), a remote sensing monitor (5) is fixedly installed on the top surface of the mounting plate (4) by bolts, a connecting ring (10) is fitted on the surface of the connecting rod (3), a pair of ground nails (11) are fixedly connected to the side wall of the connecting ring (10), and a pair of ground nails (11) are provided on the base plate (1). 1) Through the circular hole, the surface of the connecting rod (3) is rotatably connected to the rotating wheel (7) via the rotating shaft, the bottom surface of the mounting plate (4) is fixedly connected to the motor (6) that drives the rotating wheel (7) to rotate via the bracket, the surface of the connecting rod (3) is slidably connected to the impact hammer (9), the top end of the impact hammer (9) is fixedly connected to the connecting rope (8), the other end of the connecting rope (8) is fixedly connected to the surface of the rotating wheel (7), and the surface of the connecting rod (3) is provided with a pull-out mechanism for the ground nail (11) to move upward; The pull-out mechanism includes a ring (13), and a positioning groove (12) is provided on the surface of the connecting rod (3). The ring (13) is slidably connected to the inner wall of the positioning groove (12). A pair of lifting rods (14) are fixedly connected to the side wall of the ring (13). The end of the lifting rod (14) away from the ring (13) is lower than the top of the mounting sleeve (2). The surface of the connecting rod (3) is provided with a connecting groove (15), and a positioning rod (16) made of metal material is slidably connected to the inner wall of the connecting groove (15). The bottom surface of the impact hammer (9) is fixedly connected to a magnetic plate (18) that magnetically attracts the positioning rod (16). A first spring (17) is fixedly connected between the side of the positioning rod (16) away from the magnetic plate (18) and the inner wall of the connecting groove (15). A hollow elastic ring (19) is fixedly connected to the inner wall of the circular hole, and an expansion mechanism for the elastic ring (19) to expand is provided on the mounting sleeve (2). The expansion mechanism includes a connecting pipe (23), one end of which is connected to the interior of the elastic ring (19). The interior of the mounting sleeve (2) is hollow, and a slip ring (21) is slidably connected to the top of the mounting sleeve (2). The end of the connecting pipe (23) away from the elastic ring (19) is connected to the interior of the mounting sleeve (2). A control valve (24) is fixedly installed on the connecting pipe (23). A set of drive springs is fixedly connected between the bottom surface of the slip ring (21) and the inner wall of the cavity of the mounting sleeve (2).

2. The farmland ecological remote sensing monitoring device according to claim 1, characterized in that: The bottom surface of the elastic ring (19) is fixedly connected to a set of "U"-shaped connecting blocks (25), the inner wall of the connecting blocks (25) is rotatably connected to a ball (26), the surface of the ball (26) is fixedly connected to a set of impact rods (27), and the bottom surface of the elastic ring (19) is fixedly connected to a set of protrusions (28) corresponding to the impact rods (27).

3. The farmland ecological remote sensing monitoring device according to claim 2, characterized in that: The inner wall of the elastic ring (19) is provided with two sets of grooves (29), the two sets of grooves (29) are staggered, and the inner wall of the groove (29) is fixedly connected with a broken cone (30).

4. The farmland ecological remote sensing monitoring device according to claim 1, characterized in that: The connecting rope (8) is made of elastic material. A round rod (33) is fixedly connected to the surface of the connecting rod (3). A "U"-shaped slide rod (34) is slidably connected to one end of the round rod (33) away from the connecting rod (3). A positioning plate (35) is fixedly connected to the other end of the slide rod (34). A round groove (31) is opened on one side of the rotating wheel (7) near the positioning plate (35). A set of rectangular plates (32) is fixedly connected to the inner wall of the round groove (31). An electromagnet (36) is fixedly connected to one end of the round rod (33) near the slide rod (34). A drive ring (38) made of metal material is fixedly connected to the surface of the round rod (33). A second spring (37) is fixedly connected between the drive ring (38) and the electromagnet (36). An automatic starting mechanism for controlling the electromagnet (36) to start automatically is provided on the connecting ring (10).

5. The farmland ecological remote sensing monitoring device according to claim 4, characterized in that: The automatic start mechanism includes an elastic hollow block (39), which is fixedly connected to the side wall of the connecting ring (10). The free end of the hollow block (39) is higher than the top of the connecting ring (10). A pressure sensor (40) is provided inside the hollow block (39), and the pressure sensor (40) controls the electromagnet (36) to start through the controller.

6. The farmland ecological remote sensing monitoring device according to claim 5, characterized in that: The bottom surface of the base plate (1) is fixedly equipped with casters (20), and a baffle (43) is slidably connected to the bottom surface of the base plate (1) at the position corresponding to the round hole. A third spring (42) is fixedly connected to the side of the baffle (43) away from the mounting cylinder. A fixing plate (41) is fixedly connected to the other end of the third spring (42). The top surface of the fixing plate (41) is fixedly connected to the base plate (1).

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