Intelligent test pile and test method thereof

Abstract

The invention provides an intelligent test pile and a test method thereof, and belongs to the field of test piles. The test pile body is fixedly arranged on the mounting plate, and a heat dissipation box is fixedly arranged on the mounting plate; and the heat dissipation assembly comprises a ventilation pipe, a double-shaft motor, fan blades and a dustproof net. The method comprises the following steps: S1, during mounting, firstly pre-burying the heat exchange tube into soil, and then fixedly mounting the test pile body at a test position through the mounting plate. Efficient heat dissipation and automatic maintenance of the test pile body are achieved through the synergistic effect of multiple assemblies, the heat dissipation efficiency is remarkably improved, the maintenance frequency is reduced, and long-term stable operation of equipment is ensured.

Description

Technical Field

[0001] This invention relates to the field of test pile technology, and in particular to an intelligent test pile and its testing method. Background Technology

[0002] Test piles are key monitoring devices in cathodic protection systems, primarily used for detecting the corrosion protection status of buried or underwater metal pipelines, storage tanks, and other facilities. Through electrochemical measurements, they help engineers assess the effectiveness of cathodic protection, ensuring the long-term safe operation of pipelines, storage tanks, and other facilities.

[0003] Existing test piles generally suffer from insufficient heat dissipation. This leads to performance degradation or even damage to internal electronic components due to sustained high temperatures during long-term operation, directly impacting the equipment's lifespan. Furthermore, the measurement accuracy of sensors is affected by temperature, causing deviations in core data such as cathodic protection potential. More seriously, high-temperature environments may induce aging of insulation materials and oxidation of contact terminals, further affecting system reliability. These problems not only reduce the data accuracy and operational stability of the test piles but also increase maintenance costs and safety risks. Summary of the Invention

[0004] To address the shortcomings of existing technologies, this invention provides an intelligent test pile and its testing method.

[0005] An embodiment of the present invention provides an intelligent test pile, comprising: Mounting plate; test pile body, the test pile body is fixedly mounted on the mounting plate, and a heat dissipation box is fixedly mounted on the mounting plate; The heat dissipation assembly includes a ventilation duct, a dual-axis motor, fan blades, and a dustproof net. The ventilation duct is fixedly installed through one side of the heat dissipation box. A bracket is fixedly installed inside the heat dissipation box. The dual-axis motor is fixedly installed on the bracket. The fan blades are fixedly installed on the output end of the dual-axis motor. The dustproof net is fixedly installed inside the ventilation duct. The heat dissipation box has a through hole through the test pile body. A cooling assembly includes a flow guide box, a heat exchange tube, and a propeller. The two ends of the heat exchange tube pass through both sides of the flow guide box and are fixed. The heat exchange tube and the flow guide box are filled with coolant. The heat exchange tube is arranged in a serpentine bend and passes through the bottom of the heat dissipation box and the mounting plate. Several reinforcing ribs are fixedly provided on the heat exchange tube. The propeller is disposed in the flow guide box, and a shaft is fixedly provided on one side of the propeller. The shaft passes through one side of the flow guide box and is rotatably connected. The shaft is fixedly mounted on the fan blade. Furthermore, it also includes a cleaning assembly, which includes a piston cylinder, a piston, a delivery pipe, and a diversion pipe. The piston cylinder is fixedly mounted on the ventilation pipe, and the piston is slidably mounted inside the piston cylinder. A connecting rod is fixedly mounted at the bottom of the piston, and the connecting rod slides through the bottom of the piston cylinder and the top of the ventilation pipe. A transmission assembly is mounted at the bottom of the connecting rod. A first one-way valve and a second one-way valve are disposed through the piston cylinder. The delivery pipe is fixedly connected to the outer end of the second one-way valve. Multiple air nozzles are disposed through the diversion pipe, and a pressurization assembly is disposed between the diversion pipe and the delivery pipe.

[0006] Furthermore, the transmission assembly includes a reduction gearbox, a rotating plate, and a transmission rod. The reduction gearbox is fixedly mounted on the bracket, and the input end of the reduction gearbox is fixedly mounted on the other output end of the dual-axis motor. One end of the rotating plate is fixedly mounted on the output end of the reduction gearbox, and a rotating column is fixedly mounted on the outer side of the other end of the rotating plate. The rotating column passes through one end of the transmission rod and is rotatably connected. The other end of the transmission rod is hinged to the bottom of the connecting rod.

[0007] Furthermore, a lifting plate is fixedly installed on the inner side of the diversion pipe, a first guide rod is fixedly installed inside the ventilation pipe, the first guide rod slides through the lifting plate, a sliding groove is provided on the inner side of the lifting plate, and the rotating column is movably installed in the sliding groove.

[0008] Furthermore, the pressurization assembly includes an air chamber, a pressure relief valve, and a hose. The air chamber is fixedly mounted on the ventilation pipe. One end of the delivery pipe is fixedly mounted through the top of the air chamber. The pressure relief valve is fixedly mounted through the bottom of the air chamber. The hose is fixedly connected to the bottom of the pressure relief valve. The other end of the hose is connected through a diversion pipe. Multiple U-shaped pipe clamps are fixedly mounted on the inner top of the ventilation pipe, and the hose passes through the U-shaped pipe clamps.

[0009] Furthermore, it also includes a collection assembly, which includes a collection box, a U-shaped connecting column, and a brush. A second guide rod is fixedly installed inside the ventilation pipe and slides through the collection box. An ash inlet is provided through the inner side of the ventilation pipe. The two ends of the U-shaped connecting column are respectively fixedly installed on the collection box and the lifting plate. The U-shaped connecting column slides through the top of the ventilation pipe. The brush is fixedly installed on the collection box.

[0010] Furthermore, it also includes an ash removal assembly, which includes an air outlet pipe, a fixed pipe, and a movable pipe. One end of the air outlet pipe is fixedly installed through one side of the test pile body. The two ends of the fixed pipe are fixedly installed through the bottom of the air outlet pipe and the top of the ventilation pipe, respectively. The movable pipe is slidably installed on the fixed pipe, and the bottom of the movable pipe is fixedly installed through the top of the collection box.

[0011] A testing method for an intelligent test pile includes the following steps: S1. During installation, the heat exchange tubes are first pre-buried in the soil, and then the test pile body is fixedly installed at the test position using the mounting plate.

[0012] S2. Pre-test preparation: Confirm the location of the test stake, carry the tools and wear protective equipment, check the appearance and ensure that the test terminals are free from rust or damage.

[0013] S3. Connect the reference electrode: Place the long-lasting Cu / CuSO4 reference electrode in nearby moist soil, ensuring full contact with the soil, and connect the reference electrode and the measurement terminal with a wire.

[0014] S4. Measure the protection potential: Use a multimeter to measure the potential of the pipeline relative to the reference electrode to ensure that the potential meets the standard.

[0015] S5. Check anode output: If it is a sacrificial anode system, disconnect the anode connection, connect an ammeter in series to measure the output current, and determine whether the anode is being consumed normally; for an applied current system, the parameters of the potentiostat need to be checked.

[0016] S6. Stray current investigation: Observe potential fluctuations through intermittent measurement or polarization probe method to analyze whether there is stray current interference.

[0017] S7. Data Recording and Reporting: Organize measurement data, compare historical records, and evaluate the effectiveness of cathodic protection.

[0018] Compared with the prior art, the present invention has the following beneficial effects: 1. A heat dissipation component is installed. The dual-axis motor drives the fan blades to rotate at high speed, which forces the outside air into the heat dissipation box through the ventilation pipe. The air in the heat dissipation box enters the interior of the test pile body through the through hole, forming an efficient circulation channel. This quickly removes the heat generated by the electronic components during operation, significantly reducing the internal temperature of the equipment and ensuring that the key components operate stably within a safe temperature range.

[0019] 2. A cooling system is installed, which uses a dual-shaft motor to drive a propeller to rotate at high speed, propelling the coolant to circulate within the heat exchange tubes and the flow box. The coolant achieves cooling through heat exchange with the underground soil; the low-temperature coolant can then exchange heat with the air again, further reducing the air temperature, thus improving heat dissipation efficiency and ensuring stable system operation.

[0020] 3. A cleaning and transmission assembly is incorporated. A dual-axis motor, after being reduced in speed by a gearbox, drives the rotating plate to rotate, causing the piston to reciprocate within the piston cylinder. This draws in external air, which is then transported through a delivery pipe and a distributor pipe to the air nozzles for ejection. Simultaneously, the rotating column, via a sliding groove, moves the lifting plate up and down, ensuring the air nozzles continuously spray airflow during this lifting process. This combined motion creates a vertical cleaning trajectory for the air nozzles, effectively removing dust from all parts of the dust filter, ensuring efficient heat dissipation, and reducing maintenance frequency.

[0021] 4. A pressurization component is installed, with the piston cylinder continuously pressurizing the air chamber. When the air pressure reaches the threshold of the pressure relief valve, the compressed air quickly enters the distributor pipe through the hose and is finally ejected at high speed from the nozzle. This pressure-relief-based airflow acceleration method significantly increases the airflow velocity at the dust filter, improving the dust removal effect.

[0022] 5. A collection component is installed. The collection box can move synchronously with the air nozzle, allowing the blown dust to enter the collection box for collection. The collection box can also drive the brush to move synchronously, brushing the outside of the dust screen to effectively remove stubborn dirt and significantly improve overall cleaning efficiency.

[0023] 6. A dust removal component is installed. When air flows at high speed from the exhaust duct, a low-pressure zone is formed in the movable and fixed ducts due to the Venturi effect. This continuously draws dust from the collection box into the exhaust duct and discharges it to a distance, thus realizing the transportation of dust and effectively preventing secondary accumulation of dust from clogging the dust filter.

[0024] In summary, this invention achieves rapid cooling by driving the fan blades to rotate rapidly, creating a circulating air duct; simultaneously, it utilizes heat exchange with the underground soil to further enhance cooling efficiency; and through the synergistic effect of rapid air jetting and cleaning, it thoroughly removes dust from the dustproof net. Dust is discharged through a collection box and exhaust duct to prevent secondary blockage. This invention utilizes the synergistic effect of multiple components to achieve efficient heat dissipation and automatic maintenance of the test pile body, significantly improving heat dissipation efficiency, reducing maintenance frequency, and ensuring long-term stable operation of the equipment. Attached Figure Description

[0025] Figure 1 This is a three-dimensional schematic diagram of an embodiment of the present invention.

[0026] Figure 2 This is a cross-sectional view of the heat sink in an embodiment of the present invention.

[0027] Figure 3 This is a cross-sectional view of the ventilation duct in an embodiment of the present invention.

[0028] Figure 4 This is a cross-sectional view of the heat dissipation component in an embodiment of the present invention.

[0029] Figure 5This is a cross-sectional view of the cleaning component in an embodiment of the present invention.

[0030] Figure 6 This is a three-dimensional schematic diagram of the lifting plate in an embodiment of the present invention.

[0031] Figure 7 This is a cross-sectional view of the collecting components in an embodiment of the present invention.

[0032] Figure 8 This is a partial three-dimensional schematic diagram of the air outlet duct in an embodiment of the present invention.

[0033] In the above attached figures: 1 Mounting plate, 11 Test pile body, 12 Heat sink, 2 Heat dissipation assembly, 21 Ventilation pipe, 22 Bracket, 23 Dual-axis motor, 24 Fan blade, 25 Through hole, 26 Dustproof net, 3 Cooling assembly, 31 Flow guide box, 32 Heat exchange pipe, 33 Reinforcing rib, 34 Shaft, 35 Propeller, 36 Coolant, 4 Cleaning assembly, 41 Piston cylinder, 42 Piston, 43 Connecting rod, 44 First check valve, 45 Second check valve, 46 Delivery pipe, 47 Lifting plate, 48 diversion pipe, 49 jet nozzle, 410 first guide rod, 411 slide groove, 5 transmission assembly, 51 reduction gearbox, 52 rotating plate, 53 transmission rod, 54 rotating column, 6 pressurizing assembly, 61 air chamber, 62 pressure relief valve, 63 hose, 64 U-shaped pipe clamp, 7 collection assembly, 71 collection box, 72 U-shaped connecting column, 73 second guide rod, 74 ash inlet, 75 brush, 8 ash discharge assembly, 81 air outlet pipe, 82 fixed pipe, 83 movable pipe. Detailed Implementation

[0034] The technical solutions of the present invention will be further described below with reference to the accompanying drawings and embodiments.

[0035] like Figures 1-8 As shown, an embodiment of the present invention proposes an intelligent test pile, comprising: Mounting plate 1; Test pile body 11, the test pile body 11 is fixedly mounted on the mounting plate 1, the mounting plate 1 is used to mount the test pile body 11. A heat dissipation box 12 is fixedly mounted on the mounting plate 1, and the heat dissipation box 12 is fixedly mounted to the test pile body 11.

[0036] The heat dissipation assembly 2 includes a ventilation duct 21, a dual-axis motor 23, fan blades 24, and a dust filter 26. The ventilation duct 21 is fixedly installed through one side of the heat dissipation box 12. A bracket 22 is fixedly installed inside the heat dissipation box 12, and the dual-axis motor 23 is fixedly installed on the bracket 22. The bracket 22 is used to install the dual-axis motor 23. The fan blades 24 are fixedly installed on the output end of the dual-axis motor 23, so that the dual-axis motor 23 can drive the fan blades 24 to rotate rapidly. The dust filter 26 is fixedly installed inside the ventilation duct 21. The dust filter 26 is used to filter dust in the air and prevent dust from affecting the testing operation of the test pile body 11. The heat dissipation box 12 has a through hole 25 that penetrates the test pile body 11, so that air inside the heat dissipation box 12 can enter the test pile body 11 through the through hole 25.

[0037] The dual-axis motor 23 drives the fan blades 24 to rotate at high speed, which forces the outside air into the heat dissipation box 12 through the ventilation pipe 21. The air in the heat dissipation box 12 enters the test pile body 11 through the through hole 25, effectively reducing the temperature of the internal electronic components.

[0038] The cooling component 3 includes a flow guide box 31, a heat exchange tube 32, and a propeller 35. Both ends of the heat exchange tube 32 pass through and are fixed to both sides of the flow guide box 31. The heat exchange tube 32 and the flow guide box 31 are filled with coolant 36, allowing the coolant 36 to circulate within them. The heat exchange tube 32 is as follows... Figure 4 As shown, the heat exchange tube 32 is arranged in a serpentine bend, passing through the bottom of the heat sink 12 and the mounting plate 1, and extending underground, so that the coolant 36 in the heat exchange tube 32 can exchange heat with the low temperature soil underground, thereby reducing the temperature of the coolant 36.

[0039] Several reinforcing ribs 33 are fixedly installed on the heat exchange tube 32. The reinforcing ribs 33 are used to reinforce the heat exchange tube 32 and improve its stability. After the heat exchange tube 32 is pre-buried in the ground, it can also anchor the mounting plate 1 and the test pile body 11, thereby improving the stability of the equipment.

[0040] The propeller 35 is installed inside the flow box 31. A shaft 34 is fixedly installed on one side of the propeller 35. The shaft 34 passes through one side of the flow box 31 and is rotatably connected. The shaft 34 is fixedly installed on the fan blade 24, so that the dual-shaft motor 23 can drive the propeller 35 to rotate rapidly through the fan blade 24 and the shaft 34, thereby allowing the coolant 36 to circulate in the heat exchange tube 32 and the flow box 31, so that the coolant 36 continuously exchanges heat with the underground soil.

[0041] During the heat dissipation process, the dual-shaft motor 23 drives the propeller 35 to rotate at high speed, propelling the coolant 36 to circulate within the heat exchange tube 32 and the flow guide box 31. As the coolant 36 flows through the underground pipes, it lowers its temperature through heat exchange with the soil. Subsequently, the cooled coolant 36 is transported to the heat dissipation box 12 for secondary heat exchange with the air inside the box, and the process is repeated, thereby effectively reducing the air temperature and significantly improving the overall heat dissipation efficiency.

[0042] The system also includes a cleaning component 4, which comprises a piston cylinder 41, a piston 42, a delivery pipe 46, and a diversion pipe 48. The piston cylinder 41 is fixedly mounted on the ventilation pipe 21, and a vent hole is provided through one side of the bottom end of the piston cylinder 41. The piston 42 is slidably mounted inside the piston cylinder 41, allowing the piston 42 to slide within the piston cylinder 41, and the two are sealed together. A connecting rod 43 is fixedly mounted at the bottom of the piston 42, and the connecting rod 43 slides through the bottom of the piston cylinder 41 and the top of the ventilation pipe 21, allowing the connecting rod 43 to drive the piston 42 to move.

[0043] A transmission assembly 5 is located at the bottom of the connecting rod 43. The transmission assembly 5 includes a reduction gearbox 51, a rotating plate 52, and a transmission rod 53. The reduction gearbox 51 is fixedly mounted on the bracket 22. The input end of the reduction gearbox 51 is fixedly mounted on the output end of the dual-axis motor 23. One end of the rotating plate 52 is fixedly mounted on the output end of the reduction gearbox 51. The reduction gearbox 51 is a mature existing technology. Its function is to reduce the input speed through a gear transmission system while increasing the output torque to meet the speed and force requirements of mechanical equipment. It is widely used in industrial machinery, vehicles, wind power, and other fields to achieve power regulation and load matching. This allows the dual-axis motor 23 to drive the rotating plate 52 to rotate at a slower speed via the reduction gearbox 51.

[0044] A rotating column 54 is fixedly installed on the outer side of the other end of the rotating plate 52. The rotating column 54 is rotatably connected through one end of the transmission rod 53, and the other end of the transmission rod 53 is hinged to the bottom of the connecting rod 43, so that the rotating plate 52 can drive the connecting rod 43 to move up and down reciprocally through the transmission rod 53.

[0045] A first check valve 44 and a second check valve 45 are connected through the piston cylinder 41. A delivery pipe 46 is fixedly connected to the outer end of the second check valve 45. The first check valve 44 allows air to enter the piston cylinder 41 from the outside, and the second check valve 45 allows air to enter the delivery pipe 46 from inside the piston cylinder 41; neither allows backflow. The delivery pipe 46 is connected to a diversion pipe 48. Multiple air nozzles 49 are connected through the diversion pipe 48, extending towards the dust filter 26. The air nozzles 49 are used to spray air onto the dust filter 26 to clean dust.

[0046] A lifting plate 47 is fixedly installed inside the diversion pipe 48, and a first guide rod 410 is fixedly installed inside the ventilation pipe 21. The first guide rod 410 slides through the lifting plate 47 and guides the lifting plate 47. A sliding groove 411 is provided inside the lifting plate 47, and a rotating column 54 is movably installed in the sliding groove 411, so that the rotating column 54 can slide in the sliding groove 411 while rotating, thereby driving the lifting plate 47 and the diversion pipe 48 to move up and down reciprocally.

[0047] During the heat dissipation process, the dual-axis motor 23 drives the rotating plate 52 to rotate at a low speed after being reduced by the reduction gearbox 51. The rotating plate 52 drives the piston 42 to move up and down in the piston cylinder 41 through the transmission rod 53 and the connecting rod 43, drawing in external air into the piston cylinder 41. When the air in the piston 42 is delivered to the diversion pipe 48 through the delivery pipe 46, it is finally sprayed from the jet nozzle 49 onto the dustproof net 26.

[0048] Meanwhile, the rotating column 54 drives the lifting plate 47 to move up and down via the slide groove 411, which in turn drives the air nozzle 49 to move up and down synchronously. This reciprocating air nozzle 49 can thoroughly remove the dust accumulated on the surface of the dust filter 26, ensuring the continuous and efficient operation of the heat dissipation system.

[0049] A pressurizing assembly 6 is installed between the diverter pipe 48 and the delivery pipe 46. The pressurizing assembly 6 includes an air chamber 61, a pressure relief valve 62, and a hose 63. The air chamber 61 is fixedly mounted on the ventilation pipe 21. One end of the delivery pipe 46 passes through the top of the air chamber 61 and is fixedly mounted thereon, allowing air from the piston cylinder 41 to be delivered to the air chamber 61 via the delivery pipe 46. The pressure relief valve 62 passes through the bottom of the air chamber 61 and is fixedly mounted thereon. The hose 63 is fixedly connected to the bottom of the pressure relief valve 62, and the other end of the hose 63 passes through the diverter pipe 48. The pressure relief valve 62 is a mature existing technology that can automatically release excessively pressurized gas and produce a high flow rate in the discharged gas. When the gas pressure in the air chamber 61 exceeds a set value, the pressure relief valve 62 quickly opens to release pressure and discharge high-speed gas. The pressure relief valve 62 uses mature existing technology, and its core function is to automatically release high-pressure gas: when the gas pressure in the air chamber 61 exceeds a preset threshold, the pressure relief mechanism is immediately activated, and higher-pressure gas is discharged.

[0050] Multiple U-shaped pipe clamps 64 are fixedly installed on the inner top of the ventilation pipe 21. The flexible hose 63 is installed through the U-shaped pipe clamps 64. The U-shaped pipe clamps 64 are used to fix the flexible hose 63 to the inner top of the ventilation pipe 21 to prevent the flexible hose 63 from interfering with the transmission of the transmission component 5.

[0051] During the cleaning process, the piston cylinder 41 continuously supplies gas to the air chamber 61 for pressurization. When the internal air pressure reaches the set threshold of the pressure relief valve 62, the pressure relief valve 62 automatically opens to release the pressure, allowing the compressed air in the air chamber 61 to quickly enter the diversion pipe 48 through the hose 63 and finally be sprayed out quickly from the jet nozzle 49. This design significantly increases the airflow speed towards the dust screen 26, thereby greatly enhancing the dust removal effect.

[0052] It also includes a collection component 7, which comprises a collection box 71, a U-shaped connecting column 72, and a brush 75. A second guide rod 73 is fixedly installed inside the ventilation pipe 21, and the second guide rod 73 slides through the collection box 71, serving to guide the collection box 71. An ash inlet 74 is provided through the inner side of the ventilation pipe 21. The ash inlet 74 is aligned with the air nozzle 49.

[0053] The two ends of the U-shaped connecting column 72 are fixedly mounted on the collection box 71 and the lifting plate 47, respectively. The U-shaped connecting column 72 slides through the top of the ventilation pipe 21, allowing the lifting plate 47 to drive the collection box 71 to move up and down synchronously via the U-shaped connecting column 72. The collection box 71 is used to collect the blown-down dust. The brush 75 is fixedly mounted on the collection box 71, so that the up-and-down movement of the collection box 71 can drive the brush 75 to move synchronously. The brush 75 is set against the outer side of the dustproof net 26, so that the up-and-down movement of the brush 75 can brush the outer side of the dustproof net 26, cleaning stubborn stains and further improving the cleaning effect.

[0054] The system also includes an ash removal assembly 8, which comprises an air outlet duct 81, a fixed duct 82, and a movable duct 83. One end of the air outlet duct 81 is fixedly installed through one side of the test pile body 11, and is used to discharge heat-dissipating air from inside the test pile body 11. The two ends of the fixed duct 82 are fixedly installed through the bottom of the air outlet duct 81 and the top of the ventilation duct 21, respectively. The movable duct 83 is slidably installed within the fixed duct 82, and the two are sealed together. The bottom of the movable duct 83 is fixedly installed through the top of the collection box 71, connecting the collection box 71 to the air outlet duct 81.

[0055] When air flows at high speed in the exhaust duct 81, a low-pressure zone is formed in the movable duct 83 and the fixed duct 82 due to the Venturi effect, which continuously draws in the dust in the collection box 71, causing it to rise with the airflow and be discharged to a distance through the exhaust duct 81.

[0056] A testing method for an intelligent test pile specifically includes the following steps: S1. During installation, the heat exchange tube 32 is first pre-buried in the soil, and then the test pile body 11 is fixedly installed at the test position using the mounting plate 1.

[0057] S2. Pre-test preparation: Confirm the location of the test stake, carry the tools and wear protective equipment, check the appearance and ensure that the test terminals are free from rust or damage.

[0058] S3. Connect the reference electrode: Place the long-lasting Cu / CuSO4 reference electrode in nearby moist soil, ensuring full contact with the soil, and connect the reference electrode and the measurement terminal with a wire.

[0059] S4. Measure the protection potential: Use a multimeter to measure the potential of the pipeline relative to the reference electrode to ensure that the potential meets the standard.

[0060] S5. Check anode output: If it is a sacrificial anode system, disconnect the anode connection, connect an ammeter in series to measure the output current, and determine whether the anode is being consumed normally; for an applied current system, the parameters of the potentiostat need to be checked.

[0061] S6. Stray current investigation: Observe potential fluctuations through intermittent measurement or polarization probe method to analyze whether there is stray current interference.

[0062] S7. Data Recording and Reporting: Organize measurement data, compare historical records, and evaluate the effectiveness of cathodic protection.

[0063] The working principle of an intelligent test pile includes the following steps: S1. During heat dissipation, the dual-axis motor 23 drives the fan blades 24 to rotate rapidly, which transports external air to the heat dissipation box 12 through the ventilation pipe 21. The dust filter 26 in the ventilation pipe 21 filters the dust in the air. The air in the heat dissipation box 12 enters the test pile body 11 through the through hole 25 and is discharged through the air outlet pipe 81 at the top, thereby dissipating heat and cooling the components inside the test pile body 11.

[0064] S2. During the heat dissipation process, the propeller 35 is driven to rotate rapidly by the dual-shaft motor 23, so that the coolant 36 circulates in the heat exchange tube 32 and the guide box 31. The coolant 36 enters the ground and can exchange heat with the lower temperature soil, thereby reducing the temperature of the coolant 36. The cooled coolant 36 can exchange heat with the air in the heat dissipation box 12, thereby reducing the temperature of the air and improving the heat dissipation and cooling effect.

[0065] S3. During the heat dissipation process, the dual-axis motor 23 drives the rotating plate 52 to rotate at low speed through the reduction gearbox 51. The rotating plate 52 drives the transmission rod 53 to move cyclically through the rotating column 54. The transmission rod 53 drives the piston 42 to move up and down reciprocally through the connecting rod 43. When the piston 42 moves downward, it draws external air into the piston cylinder 41 through the first one-way valve 44; when the piston 42 moves upward, it delivers the air in the piston cylinder 41 to the delivery pipe 46 through the second one-way valve 45, and the cycle continues.

[0066] S4. The piston cylinder 41 continuously supplies air and pressurizes it into the air chamber 61 through the delivery pipe 46. When the gas pressure in the air chamber 61 reaches the threshold of the pressure relief valve 62, the pressure relief valve 62 automatically opens to release pressure, and the air in the air chamber 61 is quickly discharged into the diversion pipe 48 through the hose 63, and quickly sprayed onto the dust screen 26 through the jet nozzle 49.

[0067] S5. Simultaneously, the rotating column 54 drives the lifting plate 47 to move up and down reciprocally via the slide groove 411. The lifting plate 47 drives multiple air nozzles 49 to move up and down reciprocally via the diversion pipe 48. Thus, the dust on the dustproof net 26 is thoroughly cleaned by the multiple air nozzles 49 moving up and down reciprocally.

[0068] S6. At the same time, the lifting plate 47 drives the collection box 71 to move up and down synchronously through the U-shaped connecting column 72, so that the blown dust can enter the collection box 71 through the dust inlet 74; and the collection box 71 drives the brush 75 to move up and down to brush the outside of the dustproof net 26, thereby improving the cleaning effect.

[0069] S7. At the same time, when the air flows at high speed in the air outlet duct 81, the low-pressure area formed in the movable duct 83 and the fixed duct 82 by the Venturi effect can continuously draw the dust in the collection box 71 upward and discharge it to a distance through the air outlet duct 81 with the airflow.

[0070] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. An intelligent test pile, characterized in that, include: Mounting plate (1); test pile body (11), the test pile body (11) is fixedly mounted on the mounting plate (1), and a heat dissipation box (12) is fixedly mounted on the mounting plate (1). The heat dissipation assembly (2) includes a ventilation pipe (21), a dual-axis motor (23), a fan blade (24), and a dustproof net (26). The ventilation pipe (21) is fixedly installed through one side of the heat dissipation box (12). A bracket (22) is fixedly installed inside the heat dissipation box (12). The dual-axis motor (23) is fixedly installed on the bracket (22). The fan blade (24) is fixedly installed on the output end of the dual-axis motor (23). The dustproof net (26) is fixedly installed inside the ventilation pipe (21). The heat dissipation box (12) has a through hole (25) through the test pile body (11). Cooling component (3), the cooling component (3) includes a flow guide box (31), a heat exchange tube (32) and a propeller (35). The two ends of the heat exchange tube (32) pass through the two sides of the flow guide box (31) respectively and are fixed. The heat exchange tube (32) and the flow guide box (31) are filled with coolant (36). The heat exchange tube (32) is arranged in a serpentine bend. The heat exchange tube (32) passes through the bottom of the heat dissipation box (12) and the mounting plate (1). Several reinforcing ribs (33) are fixedly arranged on the heat exchange tube (32). The propeller (35) is arranged in the flow guide box (31). A shaft (34) is fixedly arranged on one side of the propeller (35). The shaft (34) passes through one side of the flow guide box (31) and is rotatably connected. The shaft (34) is fixedly arranged on the fan blade (24).

2. The intelligent test pile according to claim 1, characterized in that, in: It also includes a cleaning component (4), which includes a piston cylinder (41), a piston (42), a delivery pipe (46), and a diversion pipe (48). The piston cylinder (41) is fixedly mounted on the ventilation pipe (21), and the piston (42) is slidably mounted inside the piston cylinder (41). A connecting rod (43) is fixedly mounted at the bottom of the piston (42). The connecting rod (43) slides through the bottom of the piston cylinder (41) and the top of the ventilation pipe (21). A transmission component (5) is mounted at the bottom of the connecting rod (43). A first one-way valve (44) and a second one-way valve (45) are provided through the piston cylinder (41). The delivery pipe (46) is fixedly connected to the outer end of the second one-way valve (45). Multiple jet nozzles (49) are provided through the diversion pipe (48). A pressurizing component (6) is provided between the diversion pipe (48) and the delivery pipe (46).

3. The intelligent test pile according to claim 2, characterized in that, in: The transmission assembly (5) includes a reduction gearbox (51), a rotating plate (52), and a transmission rod (53). The reduction gearbox (51) is fixedly mounted on the bracket (22). The input end of the reduction gearbox (51) is fixedly mounted on the output end of the dual-axis motor (23). One end of the rotating plate (52) is fixedly mounted on the output end of the reduction gearbox (51). A rotating column (54) is fixedly mounted on the outer side of the other end of the rotating plate (52). The rotating column (54) is rotatably connected through one end of the transmission rod (53). The other end of the transmission rod (53) is hinged to the bottom of the connecting rod (43).

4. The intelligent test pile according to claim 3, characterized in that, in: A lifting plate (47) is fixedly installed on the inner side of the diversion pipe (48), and a first guide rod (410) is fixedly installed inside the ventilation pipe (21). The first guide rod (410) slides through the lifting plate (47). A sliding groove (411) is provided on the inner side of the lifting plate (47), and the rotating column (54) is movably installed in the sliding groove (411).

5. The intelligent test pile according to claim 2, characterized in that, in: The pressurization assembly (6) includes an air chamber (61), a pressure relief valve (62), and a hose (63). The air chamber (61) is fixedly installed on the ventilation pipe (21). One end of the delivery pipe (46) is fixedly installed through the top of the air chamber (61). The pressure relief valve (62) is fixedly installed through the bottom of the air chamber (61). The hose (63) is fixedly connected to the bottom of the pressure relief valve (62). The other end of the hose (63) is installed through the diversion pipe (48). Multiple U-shaped pipe clamps (64) are fixedly installed on the inner top of the ventilation pipe (21). The hose (63) is installed through the U-shaped pipe clamps (64).

6. The intelligent test pile according to claim 4, characterized in that, in: It also includes a collection component (7), which includes a collection box (71), a U-shaped connecting column (72) and a brush (75). A second guide rod (73) is fixedly installed inside the ventilation pipe (21). The second guide rod (73) slides through the collection box (71). An ash inlet (74) is installed through the inner side of the ventilation pipe (21). The two ends of the U-shaped connecting column (72) are fixedly installed on the collection box (71) and the lifting plate (47) respectively. The U-shaped connecting column (72) slides through the top of the ventilation pipe (21). The brush (75) is fixedly installed on the collection box (71).

7. The intelligent test pile according to claim 6, characterized in that, in: It also includes an ash removal component (8), which includes an air outlet pipe (81), a fixed pipe (82) and a movable pipe (83). One end of the air outlet pipe (81) is fixedly installed through one side of the test pile body (11). The two ends of the fixed pipe (82) are fixedly installed through the bottom of the air outlet pipe (81) and the top of the ventilation pipe (21), respectively. The movable pipe (83) is slidably installed on the fixed pipe (82), and the bottom of the movable pipe (83) is fixedly installed through the top of the collection box (71).

8. A testing method for an intelligent test pile, characterized in that, The application of the intelligent test pile as described in any one of claims 1-7 includes the following steps: S1. During installation, the heat exchange tube (32) is first buried in the soil, and then the test pile body (11) is fixedly installed at the test position through the mounting plate (1). S2. Pre-test preparation: Confirm the location of the test stake, carry the tools and wear protective equipment, check the appearance and ensure that the test terminals are free from rust or damage; S3. Connect the reference electrode: Place the long-lasting Cu / CuSO4 reference electrode in nearby moist soil, ensuring full contact with the soil, and connect the reference electrode and the measurement terminal with a wire; S4. Measure the protection potential: Use a multimeter to measure the potential of the pipe relative to the reference electrode to ensure that the potential meets the standard; S5. Check anode output: If it is a sacrificial anode system, disconnect the anode connection, connect an ammeter in series to measure the output current, and determine whether the anode is being consumed normally; for an applied current system, the parameters of the potentiostat need to be checked. S6. Stray current investigation: Observe potential fluctuations through intermittent measurement or polarization probe method to analyze whether there is stray current interference; S7. Data Recording and Reporting: Organize measurement data, compare historical records, and evaluate the effectiveness of cathodic protection.

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