A silo real-time monitoring device

Abstract

The application discloses a kind of vertical silo real-time monitoring device, specifically relates to vertical silo monitoring technical field, including monitoring installation shell, the inside of monitoring installation shell is equipped with electric cylinder, the output end of electric cylinder is connected with lifting rod, and the bottom end of lifting rod is embedded with linkage separation mechanism and is installed.The linkage separation mechanism is started to drive the transmission shaft to rotate positively by deceleration driving motor, and the clamping in the two bilateral semicircular grooves of bilateral semicircular groove positioning block is no longer positioned, after two bilateral semicircular groove positioning blocks rotate 180 degrees, the bilateral semicircular groove of spare bilateral semicircular groove positioning block is clamped and fixed, without waiting for maintenance personnel to arrive on site, it can automatically replace maintenance, maintenance personnel climbing maintenance waiting time is shorter, grain data in vertical silo is quickly recovered to monitor, avoid the influence on vertical silo real-time monitoring.

Description

Technical Field

[0001] This invention relates to the field of vertical silo monitoring technology, and more specifically, to a real-time monitoring device for vertical silos. Background Technology

[0002] Silos are important facilities for ensuring the safety of grain reserves. Vertical grain silos are a special cylindrical structure that has the advantages of small footprint and large storage capacity. The monitoring device for vertical grain silos is used to monitor various parameters of the grain inside the silo (material level, stacking condition, volume, weight, etc.), and monitor the changes of various elements of the silo in real time to prevent empty or full silos.

[0003] A search of existing publicly available literature revealed that Chinese Patent Publication No. CN208699651U discloses an automatic volume measurement system for grain silos. This patent primarily addresses the issue that silos are generally tall and large, requiring manual climbing to the top to estimate the remaining amount of raw materials, which poses safety hazards and results in significant estimation errors. This new patent, however, focuses on real-time monitoring of the silo's actual capacity, offering a quick and convenient solution that avoids manual climbing and estimation. It also allows for real-time monitoring of raw material intake, facilitating material usage and inventory checks, and increasing safety. A sealed enclosure prevents damage to the instrument from raw materials or dust over time. However, this patent also has the following drawbacks.

[0004] When measuring distances, the aforementioned vertical silo can monitor the specific height of the grain inside the entire silo. However, if the measuring instruments inside the silo are damaged, due to the height of the entire silo, maintenance personnel have to climb up and wait for a long time. At this time, it is difficult to monitor the grain data inside the silo. The long maintenance time of the monitoring instruments affects the real-time monitoring of the vertical silo. Therefore, it is necessary to provide a real-time monitoring device for vertical silos. Summary of the Invention

[0005] To overcome the above-mentioned defects of the prior art, the present invention provides a real-time monitoring device for vertical silos.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a real-time monitoring device for vertical silos, comprising a monitoring installation housing, an electric cylinder installed inside the monitoring installation housing, a lifting rod connected to the output end of the electric cylinder, and a linkage separation mechanism embedded at the bottom end of the lifting rod;

[0007] The linkage separation mechanism includes two energized contact columns embedded in the bottom of the lifting rod. The outer wall of the energized contact column and near its bottom is provided with a double-sided semi-circular groove positioning block. Both sides of the double-sided semi-circular groove positioning block are rotatably engaged with semi-circular positioning blocks. A linkage shaft is embedded and fixedly connected to the opposite side of the two semi-circular positioning blocks. A linkage gear is fixedly connected to the outer wall of the linkage shaft and above the semi-circular positioning blocks. A positioning replacement component is provided inside the monitoring mounting housing and on the side outside the lifting rod. A linkage support component is installed at the bottom of the monitoring mounting housing.

[0008] Preferably, both energized contact posts are vertically slidably inserted into the lifting rod, and the two energized contact posts are symmetrically arranged about the center point of the lifting rod. A drive gear is provided on one side of the outer wall of the linkage gear, rotatably connected to the outer wall of the lifting rod. A transmission gear meshes with the outer wall of the drive gear, located between the two linkage gears. A transmission shaft is fixedly connected inside the transmission gear, located at its center point. A reduction drive motor is coaxially connected to the top of the transmission shaft. A support block is provided between the reduction drive motor and the lifting rod, and the support block is fixedly connected to both the reduction drive motor and the lifting rod. The outer wall of the linkage shaft... A limiting collar block is rotatably connected via a bearing above the linkage gear. The inner wall of the limiting collar block is fixedly connected to the outer wall of the lifting rod. A rotary motor is fixedly connected to the bottom of the energized contact column below the double-sided semi-circular groove positioning block. A radar multi-directional detector for monitoring the volume of grain inside the vertical silo is installed at the bottom of the rotary motor. A vertical silo support frame is welded to the top of the monitoring mounting shell. Vertical silo fixing frames are welded to the bottom of the vertical silo support frame on both sides of the monitoring mounting shell. A wireless transceiver is connected to the output end of the radar multi-directional detector. A remote controller is installed below the wireless transceiver.

[0009] By adopting the above technical solution, two vertical silo mounting frames are installed at the top of the inner wall of the vertical silo and secured with bolts. The vertical silo support frame supports the monitoring installation shell. A remote controller remotely drives a rotary motor to rotate a multi-directional radar detector. The multi-directional radar detector can rotate and measure the inner wall and bottom of the vertical silo from multiple directions, monitoring the grain storage volume data inside the vertical silo. The storage volume data is then remotely transmitted to a back-end computer via a wireless transceiver for monitoring. Simultaneously, a reduction drive motor is activated, driving the transmission shaft to rotate forward. The transmission shaft drives the transmission gear to rotate. The support block provides support and increases the stability of the reduction drive motor. The transmission gear drives the drive gear to rotate on the outer wall of the lifting rod, while the drive gear simultaneously drives the linkage gear to mesh and rotate. The linkage gear then drives the linkage shaft to rotate stably inside the limit collar block. Simultaneously, the two linkage shafts drive the two double-sided semi-circular groove positioning blocks to rotate. After rotating 180 degrees, the two double-sided semi-circular groove positioning blocks no longer engage with each other within their respective semi-circular grooves. Under the gravity of the radar multi-directional detector, the radar multi-directional detector drives the double-sided semi-circular groove positioning blocks, causing the two energized contact posts to move down from the slot at the bottom of the lifting rod, completing the automatic disassembly.

[0010] Preferably, the positioning replacement component includes a spare double-sided semi-circular groove positioning block installed inside the monitoring mounting housing and located on one side of the lifting rod. The top of the spare double-sided semi-circular groove positioning block has two spare energized contact posts welded through it in an equidistant ring. A spare radar multi-directional detector is installed below the spare energized contact posts. The bottom of the spare radar multi-directional detector has, from left to right, a vertically sliding positioning support and a positioning linkage plate. A vertically threaded block is welded to one end of the positioning linkage plate. The outer wall of the vertically threaded block has a vertically sliding rectangular guide frame plate. The internal thread of the vertically threaded block is connected to a [missing information - likely a device or component]. The positioning linkage plate has a vertical linkage screw that enables vertical movement. The top of the vertical linkage screw extends to the top of the rectangular guide frame and is coaxially connected to a vertical reduction motor. A transverse threaded sleeve is welded to one side of the rectangular guide frame near its bottom. The outer wall of the transverse threaded sleeve is provided with a transverse guide frame that is fixedly connected to the bottom of the inner wall of the monitoring installation housing. The inner wall of the transverse threaded sleeve is threaded with a transverse linkage screw, and one end of the transverse linkage screw is coaxially connected to a transverse reduction motor. The rectangular guide frame and the transverse threaded sleeve are both horizontally slidably connected to the transverse guide frame. There is a gap between the positioning linkage plate and the transverse threaded sleeve.

[0011] By adopting the above technical solution, the horizontal reduction motor is started by the remote controller, which drives the horizontal linkage screw to rotate forward inside the horizontal guide frame plate. The horizontal linkage screw drives the horizontal threaded sleeve block to move inside the horizontal guide frame plate. The horizontal threaded sleeve block drives the rectangular guide frame plate to move the vertical linkage screw laterally. The vertical linkage screw drives the vertical sleeve threaded block to move the positioning linkage plate. The positioning linkage plate drives the positioning support and the backup radar multi-directional detector to move. The backup radar multi-directional detector drives the backup double-sided semi-circular groove positioning block to move the backup energized contact post to the vertical position of the slot at the bottom of the lifting rod. The vertical reduction motor is started, which drives the vertical linkage screw to rotate forward. The vertical linkage screw drives the vertical sleeve threaded block to move upward along the inside of the rectangular guide frame plate under the action of the thread. The vertical sleeve threaded block drives the positioning linkage plate to move the positioning support and the backup radar multi-directional detector upward. The positioning support drives the backup radar multi-directional detector to insert the two backup energized contact posts into the position inside the lifting rod and perform rotational locking.

[0012] Preferably, the linkage support assembly includes two hinged cover plates installed at the bottom of the monitoring installation housing. The hinged cover plates have hinged sleeves fixedly connected to the monitoring installation housing on both sides. The hinged sleeves are rotatably connected to the hinged cover plates. A concave hinge block is welded to the lower surface of each of the two hinged cover plates. A hinge bracket is rotatably connected inside each concave hinge block near its bottom. A central hinge block is connected to the inner wall of the hinge bracket away from the concave hinge block. A linkage electric cylinder fixedly connected to the monitoring installation housing is embedded at the top of the central hinge block. Both the hinge bracket and the linkage electric cylinder are rotatably connected to the central hinge block. The two hinge brackets are symmetrically arranged about the center of the central hinge block.

[0013] By adopting the above technical solution, the electric cylinder drives the lifting rod to move to the highest point. The lifting rod drives the energized contact column to move the double-sided semi-circular groove positioning block upward. The double-sided semi-circular groove positioning block drives the rotary motor to move the radar multi-directional detector to the position inside the monitoring and installation housing. The start-up linkage electric cylinder drives the middle hinge block to move upward. The middle hinge block drives the two hinge brackets to move upward. The hinge brackets drive the concave hinge block to rotate upward. The concave hinge block simultaneously drives the hinge cover plate to rotate. The hinge cover plate rotates on the hinge sleeve. After the two hinge cover plates are relatively close, the lower surfaces of the two hinge cover plates are attached to the lower surface of the monitoring and installation housing. The two hinge cover plates play a supporting and storage role for the disassembled radar multi-directional detector.

[0014] The technical effects and advantages of this invention are as follows:

[0015] 1. This invention employs a linkage separation mechanism to start a reduction drive motor that drives the transmission shaft to rotate forward. The transmission shaft drives the transmission gear to rotate, and the drive gear drives the linkage gear to mesh and rotate. The two linkage shafts respectively drive the two double-sided semi-circular groove positioning blocks to rotate. After the two double-sided semi-circular groove positioning blocks rotate 180 degrees, they no longer engage with the double-sided semi-circular grooves of the positioning blocks. Later, after the lifting rod is connected to the spare energized contact column, the linkage shafts respectively drive the two double-sided semi-circular groove positioning blocks to rotate. After the two double-sided semi-circular groove positioning blocks rotate 180 degrees, they engage with the double-sided semi-circular grooves of the spare double-sided semi-circular groove positioning blocks for fixation. This allows for remote and rapid replacement of damaged radar multi-directional detectors without waiting for maintenance personnel to arrive on site. Replacement and repair can be performed automatically, reducing the waiting time for maintenance personnel to climb to heights. Grain data inside the vertical silo is quickly restored for monitoring, avoiding any impact on the real-time monitoring of the vertical silo.

[0016] 2. This invention employs a positioning and replacement component to enable the remote controller to activate a horizontal reduction motor, which drives a horizontal linkage screw to rotate forward inside a horizontal guide frame. A horizontal threaded sleeve block drives a rectangular guide frame, causing the vertical linkage screw to move laterally. The vertical linkage screw then drives a vertical threaded block, causing the positioning linkage plate to move. A spare radar multi-directional detector drives a spare double-sided semi-circular groove positioning block, moving a spare energized contact post to the vertical position of the slot at the bottom of the lifting rod. A vertical reduction motor drives a vertical linkage screw to rotate forward, and a positioning support column drives a spare radar multi-directional detector, causing two spare energized contact posts to be inserted into the lifting rod. This enables rapid horizontal and vertical positioning and docking, automating the rapid docking and replacement of damaged radar multi-directional detectors without waiting for maintenance personnel to climb higher silos for repairs. This significantly reduces maintenance time and minimizes the impact on real-time monitoring of the silos.

[0017] 3. This invention uses a linkage support assembly to move the electric cylinder to the highest point of the lifting rod. The rotating motor moves the radar multi-directional detector to the inside of the monitoring and mounting housing. The linkage electric cylinder is activated to move the central hinge block upward. The hinge bracket drives the concave hinge block to rotate upward. The concave hinge block simultaneously drives the hinge cover plate to rotate. The hinge cover plate rotates on the hinge sleeve. The lower surfaces of the two hinge cover plates are attached to the lower surface of the monitoring and mounting housing. The two hinge cover plates can support the bottom of the replaced radar multi-directional detector. After support, the positioning linkage plate moves the radar multi-directional detector to the left. The radar multi-directional detector moves to the storage box on the left side of the inner wall of the monitoring and mounting housing for storage, which facilitates the support and recovery of the separated radar multi-directional detector.

[0018] Through the interaction of the above-mentioned multiple functions, firstly, the two hinged cover plates support the bottom of the replaced radar multi-directional detector. Then, after the two double-sided semi-circular groove positioning blocks rotate 180 degrees, they no longer engage with the semi-circular grooves on both sides of the positioning blocks. Finally, the positioning support pillar drives the spare radar multi-directional detector, causing the two spare energized contact posts to be inserted into the position inside the lifting rod. After the two double-sided semi-circular groove positioning blocks rotate 180 degrees, they engage and fix with the double-sided semi-circular grooves of the spare double-sided semi-circular groove positioning blocks. In summary, the radar multi-directional detector can be remotely and automatically repaired and replaced without waiting for maintenance personnel to arrive on site, greatly shortening the maintenance waiting time, restoring the real-time monitoring data of the vertical silo as quickly as possible, and reducing the impact on the monitoring of the vertical silo. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of a real-time monitoring device for vertical silos according to the present invention.

[0020] Figure 2 This is a schematic diagram of a partial structure of the lifting rod in a real-time monitoring device for vertical silos according to the present invention.

[0021] Figure 3 For the present invention Figure 2 Enlarged structural diagram at point A in the middle.

[0022] Figure 4 This is a schematic diagram of the internal structure of the monitoring installation shell in a real-time monitoring device for vertical silos according to the present invention.

[0023] Figure 5 This is a schematic diagram of the positioning and replacement component structure in a real-time monitoring device for vertical silos according to the present invention.

[0024] Figure 6 This is a partial structural diagram of the transverse linkage screw and transverse guide frame plate in a real-time monitoring device for vertical silos according to the present invention.

[0025] Figure 7 This is a bottom view of the structure of a real-time monitoring device for vertical silos according to the present invention.

[0026] Figure 8 This is a partial structural diagram of the connection between the central hinge block and the hinge bracket in a real-time monitoring device for vertical silos according to the present invention.

[0027] The attached diagram is labeled as follows: 1. Monitoring mounting housing; 2. Electric cylinder; 3. Lifting rod; 4. Power-on contact post; 5. Double-sided semi-circular groove positioning block; 6. Semi-circular positioning block; 7. Linkage shaft; 8. Linkage gear; 9. Drive gear; 10. Transmission gear; 11. Transmission shaft; 12. Gear reducer drive motor; 13. Support block; 14. Limiting collar block; 15. Rotary motor; 16. Radar multi-directional detector; 17. Silo support frame; 18. Silo fixing frame; 19. Remote controller; 20. Wireless transceiver; 21. Spare dual... 21. Semi-circular groove positioning block; 22. Spare radar multi-directional detector; 23. Spare energized contact post; 24. Positioning support column; 25. Positioning linkage plate; 26. Vertical threaded sleeve block; 27. Vertical linkage screw; 28. Vertical geared motor; 29. ​​Rectangular guide frame plate; 30. Horizontal threaded sleeve block; 31. Horizontal guide frame plate; 32. Horizontal linkage screw; 33. Horizontal geared motor; 34. Hinge cover plate; 35. Hinge sleeve; 36. Concave hinge block; 37. Hinge bracket; 38. Central hinge block; 39. Linkage electric cylinder. Detailed Implementation

[0028] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. 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 are within the scope of protection of the present invention.

[0029] As attached Figure 1-8 The illustrated real-time monitoring device for vertical silos includes a linkage separation mechanism, a positioning and replacement component, and a linkage support component. The configuration of these mechanisms and components allows for remote automatic maintenance and replacement of the radar multi-directional detector 16 without waiting for on-site maintenance personnel. This significantly reduces maintenance waiting time, restores real-time monitoring data of the vertical silo at the fastest speed, and minimizes the impact on silo monitoring. The specific structural configuration of each mechanism and component is as follows:

[0030] In some embodiments, as shown in the appendix Figure 1-2 As shown, the linkage separation mechanism includes two energized contact columns 4 embedded in the bottom of the lifting rod 3. The outer wall of the energized contact column 4 and near its bottom is provided with a double-sided semi-circular groove positioning block 5. Both sides of the double-sided semi-circular groove positioning block 5 are rotatably engaged with semi-circular positioning blocks 6. The opposite sides of the two semi-circular positioning blocks 6 are embedded and fixedly connected with a linkage shaft 7. A linkage gear 8 is fixedly connected to the outer wall of the linkage shaft 7 and above the semi-circular positioning blocks 6. A positioning replacement component is provided inside the monitoring mounting housing 1 and on one side outside the lifting rod 3. A linkage support component is installed at the bottom of the monitoring mounting housing 1.

[0031] In some embodiments, as shown in the appendix Figure 1-4 As shown, a drive gear 9 is provided on one side of the outer wall of the linkage gear 8, which is rotatably connected to the outer wall of the lifting rod 3. A transmission gear 10 is meshed on one side of the outer wall of the drive gear 9, located between the two linkage gears 8. A transmission shaft 11 is fixedly connected inside the transmission gear 10, located at its center point. A reduction drive motor 12 is coaxially connected to the top of the transmission shaft 11, so that the reduction drive motor 12 can be started to drive the transmission shaft 11 to rotate forward. The transmission shaft 11 drives the transmission gear 10 to rotate. At the same time, the reduction drive motor 12 is supported by the support block 13 to increase the reduction speed. To improve the stability of the speed-driven motor 12, the transmission gear 10 drives the drive gear 9 to rotate on the outer wall of the lifting rod 3, achieving a rotary drive effect. A support block 13 is provided between the speed-driven motor 12 and the lifting rod 3. The support block 13 is fixedly connected to both the speed-driven motor 12 and the lifting rod 3, so that the speed-driven motor 12 is supported by the support block 13, increasing the stability of the speed-driven motor 12. A limit collar block 14 is rotatably connected to the outer wall of the linkage shaft 7 and above the linkage gear 8 via a bearing. The inner wall of the limit collar block 14 is connected to the lifting rod. 3. The outer walls are fixedly connected to each other to facilitate the stable rotation of the linkage shaft 7 within the limiting collar block 14 by the linkage gear 8, thereby increasing the high stability of the linkage shaft 7 during rotational drive. A rotary motor 15 is fixedly connected to the bottom of the energized contact post 4, located below the double-sided semi-circular groove positioning block 5. A radar multi-directional detector 16 for monitoring the grain volume inside the vertical silo is installed at the bottom of the rotary motor 15. A vertical silo support frame 17 is welded to the top of the monitoring mounting shell 1. The bottom of the vertical silo support frame 17, located on both sides of the monitoring mounting shell 1, is welded with... The vertical silo is equipped with a fixed frame 18. The output end of the radar multi-directional detector 16 is connected to a wireless transceiver 20. A remote controller 19 is installed below the wireless transceiver 20 so that the remote controller 19 can remotely drive the rotary motor 15 to rotate the radar multi-directional detector 16. The radar multi-directional detector 16 can perform multi-directional rotation measurement on the inner wall and bottom of the vertical silo, monitor the grain storage volume data inside the vertical silo, and remotely transmit the storage volume data to the back-end computer for monitoring via the wireless transceiver 20, thereby remotely monitoring the grain storage capacity inside the vertical silo in real time.

[0032] In some embodiments, as shown in the appendix Figure 4-6As shown, the positioning replacement component includes a spare double-sided semi-circular groove positioning block 21 installed inside the monitoring mounting housing 1 and located on one side outside the lifting rod 3. The top of the spare double-sided semi-circular groove positioning block 21 has two spare energized contact posts 23 welded through it in an equidistant ring. A spare radar multi-directional detector 22 is installed below the spare energized contact posts 23. The bottom of the spare radar multi-directional detector 22 has, from left to right, a vertically sliding positioning support post 24 and a positioning linkage plate 25. A vertically threaded block 26 is welded to one end of the positioning linkage plate 25. The outer wall of the vertically threaded block 26 has a vertically sliding rectangular guide frame plate 29. The internal threads of the vertically threaded block 26 are threaded to connect to the positioning linkage plate 24. 5. A vertical linkage screw 27, which plays a vertical movement role, extends from the top of the vertical linkage screw 27 to the top of the rectangular guide frame plate 29 and is coaxially connected to a vertical reduction motor 28. A transverse threaded sleeve 30 is welded to one side of the rectangular guide frame plate 29 near its bottom end. A transverse guide frame plate 31 is provided on the outer wall of the transverse threaded sleeve 30 and is fixedly connected to the bottom of the inner wall of the monitoring installation housing 1. A transverse linkage screw 32 is threadedly connected to the inner wall of the transverse threaded sleeve 30, and a transverse reduction motor 33 is coaxially connected to one end of the transverse linkage screw 32. The rectangular guide frame plate 29 and the transverse threaded sleeve 30 are both horizontally slidably connected to the transverse guide frame plate 31. A gap is provided between the positioning linkage plate 25 and the transverse threaded sleeve 30.

[0033] In some embodiments, as shown in the appendix Figure 7-8 As shown, the linkage support assembly includes two hinged cover plates 34 installed at the bottom of the monitoring mounting housing 1. Hinged sleeves 35, which are fixedly connected to the monitoring mounting housing 1, are provided on both sides of the hinged cover plates 34. The hinged sleeves 35 are rotatably connected to the hinged cover plates 34. A concave hinge block 36 is welded to the lower surface of each of the two hinged cover plates 34. A hinge bracket 37 is rotatably connected inside each concave hinge block 36 near its bottom end. A central hinge block 38 is connected to the inner wall of the hinge bracket 37 away from the concave hinge block 36. A linkage electric cylinder 39, which is fixedly connected to the monitoring mounting housing 1, is embedded at the top of the central hinge block 38. Both the hinge bracket 37 and the linkage electric cylinder 39 are rotatably connected to the central hinge block 38. The two hinge brackets 37 are symmetrically arranged about the middle of the central hinge block 38.

[0034] The working principle of the real-time monitoring device for vertical silos of this invention is as follows:

[0035] During real-time monitoring, two vertical silo mounting brackets 18 are installed at the top of the inner wall of the vertical silo and fixed with bolts. The vertical silo support frame 17 supports the monitoring installation shell 1. The remote controller 19 remotely drives the rotary motor 15 to rotate the radar multi-directional detector 16. The radar multi-directional detector 16 can rotate and measure the inner wall and the bottom of the vertical silo in multiple directions to monitor the grain storage volume data inside the vertical silo. The storage volume data is then remotely transmitted to the back-end computer by the wireless transceiver 20 for monitoring.

[0036] When closed, the electric cylinder 2 is activated to move the lifting rod 3 to the highest position. The lifting rod 3 moves the energized contact post 4 to move the double-sided semi-circular groove positioning block 5 upward. The double-sided semi-circular groove positioning block 5 moves the rotary motor 15 to move the radar multi-directional detector 16 to the position inside the monitoring installation housing 1. The linkage electric cylinder 39 is activated to move the middle hinge block 38 upward. The middle hinge block 38 moves the two hinge brackets 37 upward. The hinge brackets 37 move the concave hinge block 36 upward. The concave hinge block 36 simultaneously moves the hinge cover plate 34 to rotate. The hinge cover plate 34 rotates on the hinge sleeve 35. After the two hinge cover plates 34 are relatively close, the lower surfaces of the two hinge cover plates 34 are attached to the lower surface of the monitoring installation housing 1, which can seal the monitoring installation housing 1.

[0037] During disassembly, the reduction drive motor 12 is started to drive the transmission shaft 11 to rotate forward. The transmission shaft 11 drives the transmission gear 10 to rotate. At the same time, the reduction drive motor 12 is supported by the support block 13 to increase the stability of the reduction drive motor 12. In this way, the transmission gear 10 drives the drive gear 9 to rotate on the outer wall of the lifting rod 3. At the same time, the drive gear 9 drives the linkage gear 8 to mesh and rotate. The linkage gear 8 drives the linkage shaft 7 to rotate stably inside the limit collar block 14. At the same time, the two linkage shafts 7 drive the two double-sided semi-circular groove positioning blocks 5 to rotate respectively. After the two double-sided semi-circular groove positioning blocks 5 rotate 180 degrees, they no longer engage in the two semi-circular grooves on both sides of the double-sided semi-circular groove positioning blocks 5. Under the gravity of the radar multi-directional detector 16, the radar multi-directional detector 16 drives the double-sided semi-circular groove positioning blocks 5 to move the two energized contact posts 4 out of the bottom slot of the lifting rod 3. The bottom of the radar multi-directional detector 16 contacts the upper surface of the two hinged cover plates 34 after they are closed.

[0038] During installation, the horizontal reduction motor 33 is started via the remote controller 19, driving the horizontal linkage screw 32 to rotate forward inside the horizontal guide frame plate 31. The horizontal linkage screw 32 drives the horizontal threaded sleeve block 30 to move inside the horizontal guide frame plate 31. The horizontal threaded sleeve block 30 drives the rectangular guide frame plate 29, causing the vertical linkage screw 27 to move laterally. The vertical linkage screw 27 drives the vertical sleeve threaded block 26, causing the positioning linkage plate 25 to move. The positioning linkage plate 25 drives the positioning support column 24 and the backup radar multi-directional detector 22 to move. The backup radar multi-directional detector 22 drives the backup double-sided semi-circular groove positioning block 21, causing the backup energized contact column 23 to move to the vertical position of the bottom slot of the lifting rod 3. The vertical reduction motor 28 is started, driving the vertical linkage screw 27 to rotate forward. The vertical linkage screw 27 drives the vertical sleeve threaded block 26 to move along the thread under the action of the thread. The rectangular guide frame plate 29 moves upward inside, and the vertically threaded block 26 drives the positioning linkage plate 25 to move the positioning support column 24 and the backup radar multi-directional detector 22 upward. The positioning support column 24 drives the backup radar multi-directional detector 22 to insert the two backup energized contact columns 23 into the position inside the lifting rod 3. The deceleration drive motor 12 is started to drive the transmission shaft 11 to reverse. The transmission shaft 11 drives the transmission gear 10 to rotate. The transmission gear 10 drives the drive gear 9 to rotate on the outer wall of the lifting rod 3. The drive gear 9 drives the linkage gear 8 to mesh and rotate. The linkage gear 8 drives the linkage rotating shaft 7 to rotate stably inside the limit collar block 14. At the same time, the two linkage rotating shafts 7 drive the two double-sided semi-circular groove positioning blocks 5 to rotate respectively. After the two double-sided semi-circular groove positioning blocks 5 rotate 180 degrees, they are engaged and fixed with the double-sided semi-circular grooves of the backup double-sided semi-circular groove positioning block 21.

[0039] When disengaged, the vertical reduction motor 28 is started, driving the vertical linkage screw 27 to reverse. The vertical linkage screw 27 drives the vertical threaded block 26 to move downward along the inside of the rectangular guide frame plate 29 under the action of the thread, thereby separating the positioning support 24 and the positioning linkage plate 25 from the spare radar multi-directional detector 22. Then, the horizontal reduction motor 33 is started, driving the horizontal linkage screw 32 to rotate forward inside the horizontal guide frame plate 31. The horizontal linkage screw 32 drives the horizontal threaded block 30 to move inside the horizontal guide frame plate 31. The horizontal threaded block 30 drives the rectangular guide frame plate 29 to move the vertical linkage screw 27 laterally. The vertical linkage screw 27 drives the vertical threaded block 26 to move the positioning linkage plate 25, which in turn moves the disassembled radar multi-directional detector 16 to the left into the monitoring installation area. The contents are stored in the storage box on the left side inside the shell 1. The linkage electric cylinder 39 is activated to move the central hinge block 38 downward. The central hinge block 38 moves the two hinge brackets 37 downward. The hinge brackets 37 rotate the concave hinge block 36 downward. The concave hinge block 36 simultaneously rotates the hinge cover plate 34. The hinge cover plate 34 rotates on the hinge sleeve 35, which opens the two hinge cover plates 34. Then, the electric cylinder 2 is activated to move the lifting rod 3 down to the lowest position. The lifting rod 3 moves the spare energized contact column 23 to move the spare double-sided semi-circular groove positioning block 21 down. The spare double-sided semi-circular groove positioning block 21 moves the spare radar multi-directional detector 22 to the position below the monitoring installation shell 1. The spare radar multi-directional detector 22 continues to scan the inside of the vertical silo.

[0040] All contents not described in detail in the specification are existing technologies known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited and can be determined using conventional equipment. Electrical control components not mentioned in this technical solution are not shown in the figures because they are existing technologies, and will not be described here.

[0041] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A real-time monitoring device for a vertical silo, comprising a monitoring mounting housing (1), wherein an electric cylinder (2) is installed inside the monitoring mounting housing (1), and a lifting rod (3) is connected to the output end of the electric cylinder (2), characterized in that: The bottom end of the lifting rod (3) is embedded with a linkage separation mechanism; The linkage separation mechanism includes two energized contact columns (4) embedded in the bottom of the lifting rod (3). A double-sided semi-circular groove positioning block (5) is provided on the outer wall of the energized contact column (4) near its bottom. A semi-circular positioning block (6) is rotatably engaged on both sides of the double-sided semi-circular groove positioning block (5). A linkage shaft (7) is embedded and fixedly connected to the opposite side of each of the two semi-circular positioning blocks (6). A linkage gear (8) is fixedly connected to the outer wall of the linkage shaft (7) above the semi-circular positioning blocks (6). A positioning replacement component is provided inside the monitoring mounting housing (1) on one side outside the lifting rod (3). A linkage support component is installed at the bottom of the monitoring mounting housing (1). The energized contact column (4)... A rotary motor (15) is fixedly connected to the bottom of the silo and below the double-sided semi-circular groove positioning block (5). A radar multi-directional detector (16) for monitoring the volume of grain inside the silo is installed at the bottom of the rotary motor (15). A silo support frame (17) is welded to the top of the monitoring installation shell (1). A silo fixing frame (18) is welded to the bottom of the silo support frame (17) and on both sides of the monitoring installation shell (1). A wireless transceiver (20) is connected to the output end of the radar multi-directional detector (16). A remote controller (19) is installed below the wireless transceiver (20). The positioning replacement component includes a device installed inside the monitoring installation shell (1) and outside the lifting rod (3). A spare double-sided semi-circular groove positioning block (21) is located at the side position. The top of the spare double-sided semi-circular groove positioning block (21) is equidistantly embedded and welded with two spare energized contact posts (23). A spare radar multi-directional detector (22) is installed below the spare energized contact posts (23). The bottom end of the spare radar multi-directional detector (22) is provided with a vertically slidingly inserted positioning support post (24) and a positioning linkage plate (25) from left to right. A vertically threaded block (26) is welded to one end of the positioning linkage plate (25). The outer wall of the vertically threaded block (26) is provided with a vertically slidingly connected rectangular guide frame plate (29). The internal thread of the vertically threaded block (26) is connected to a device for positioning the linkage plate (25). A vertical linkage screw (27) for vertical movement extends from the top of the vertical linkage screw (27) to the top of a rectangular guide frame plate (29) and is coaxially connected to a vertical geared motor (28). A transverse threaded sleeve (30) is welded to one side of the rectangular guide frame plate (29) near its bottom. A transverse guide frame plate (31) is provided on the outer wall of the transverse threaded sleeve (30) and is fixedly connected to the bottom of the inner wall of the monitoring installation housing (1). A transverse linkage screw (32) is threaded to the inner wall of the transverse threaded sleeve (30), and a transverse geared motor (33) is coaxially connected to one end of the transverse linkage screw (32). The linkage support assembly includes two hinged cover plates (34) installed at the bottom of the monitoring installation housing (1).The hinged cover plate (34) has hinged sleeves (35) fixedly connected to the monitoring installation housing (1) on both sides. The hinged sleeves (35) are rotatably connected to the hinged cover plate (34). The lower surfaces of the two hinged cover plates (34) are welded with concave hinge blocks (36). Each concave hinge block (36) has a hinge bracket (37) rotatably connected inside and near its bottom end. The inner wall of the hinge bracket (37) is connected to a middle hinge block (38) away from the concave hinge block (36). The top of the middle hinge block (38) is embedded with a linkage electric cylinder (39) fixedly connected to the monitoring installation housing (1).

2. The real-time monitoring device for vertical silos according to claim 1, characterized in that: Both of the energized contact posts (4) are vertically slidably inserted into the lifting rod (3), and the two energized contact posts (4) are symmetrically arranged about the center point of the lifting rod (3).

3. The real-time monitoring device for vertical silos according to claim 1, characterized in that: The outer wall of the linkage gear (8) is provided with a drive gear (9) that is rotatably connected to the outer wall of the lifting rod (3). A transmission gear (10) is meshed on the outer wall of the drive gear (9) and located between the two linkage gears (8). A transmission shaft (11) is fixedly connected inside the transmission gear (10) and located at its center point. A reduction drive motor (12) is coaxially connected to the top of the transmission shaft (11).

4. The real-time monitoring device for vertical silos according to claim 3, characterized in that: A support block (13) is provided between the speed reduction drive motor (12) and the lifting rod (3), and the support block (13) is fixedly connected to the speed reduction drive motor (12) and the lifting rod (3) respectively.

5. The real-time monitoring device for vertical silos according to claim 1, characterized in that: The outer wall of the linkage shaft (7) and the position above the linkage gear (8) are rotatably connected to the limiting collar block (14) via a bearing. The inner wall of the limiting collar block (14) is fixedly connected to the outer wall of the lifting rod (3).

6. The real-time monitoring device for vertical silos according to claim 1, characterized in that: The rectangular guide frame plate (29) and the transverse threaded sleeve (30) are both horizontally slidably connected to the transverse guide frame plate (31), and there is a gap between the positioning linkage plate (25) and the transverse threaded sleeve (30).

7. The real-time monitoring device for vertical silos according to claim 1, characterized in that: The hinge bracket (37) and the linkage electric cylinder (39) are rotatably connected to the central hinge block (38), and the two hinge brackets (37) are symmetrically arranged about the middle of the central hinge block (38).

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