A road surface water pumping device

Abstract

This invention relates to the field of urban drainage equipment technology and discloses a road surface pumping device, including a frame. Limiting columns are fixedly installed on the four sides of the top outer wall of the frame, and limiting grooves are opened inside the limiting columns. A lifting and rotating device is set on the four limiting columns corresponding to the limiting grooves. A circular groove is opened below the lifting and rotating device at the center of the top outer wall of the frame. The lifting and rotating device includes a mounting ring. This invention uses the lifting and rotating device to drive the device to rise and adjust its position and angle. Then, the lifting and pumping device is used to put the pumping pump and the anti-clogging device below into the water, so that the anti-clogging device can block and break up debris and sludge. Then, the pumping head is adjusted by the head adjustment device. Finally, the filtered water is discharged or collected through the drain pipe by the double-layer filtration device. The water collected in the water tank can be used to clean the inside of the device through the connection port. Then, the outside of the device is cleaned by the high-pressure water gun.

Description

Technical Field

[0001] This invention relates to the field of urban drainage equipment technology, specifically a road surface pumping device. Background Technology

[0002] Drainage engineering is the process of removing domestic sewage, various wastewaters from production, and excess surface water. It has become a fundamental part of urban and industrial development and a major component of municipal engineering. Low-lying sections of urban roads are prone to water accumulation, leading to severe road flooding and disrupting traffic. Currently, to address this, warning lines for water depth are often installed in low-lying areas. Vehicles observe these lines before approaching these areas to make a more accurate judgment on driving safety. Water is then manually pumped to the desired location. However, existing equipment requires manual adjustment or handling when adjusting the pumping head or angle. Furthermore, road flooding can easily cause blockages in the inlet due to household debris or leaves, potentially damaging the machine. Traditional methods cannot directly transfer and discharge flooded water; filtration or loading treatment is required before discharge. Cleaning traditional machines after operation is also cumbersome, and waste can easily occur if the discharged water cannot be utilized. To address these issues, a new road surface pumping device is proposed. Summary of the Invention

[0003] To address the shortcomings of existing technologies, this invention provides a road surface pumping device that solves the aforementioned problems.

[0004] To achieve the above-mentioned objectives, the present invention provides the following technical solution: a road pumping device, comprising a frame, wherein limit posts are fixedly installed on the four sides of the top outer wall of the frame, and limit grooves are formed inside the limit posts; a lifting and rotating device is provided on the four limit posts corresponding to the limit grooves; and a circular groove is formed below the lifting and rotating device at the center of the top outer wall of the frame; the lifting and rotating device includes a mounting ring; a fixing pile is fixedly installed on the top outer wall of the mounting ring away from the circular groove; a hollow groove is formed inside the fixing pile; and a cleaning device is provided on the bottom outer wall of the fixing pile; a connecting column is fixedly installed on the top outer wall of one side of the fixing pile; and a side column is fixedly installed on the outer wall of the connecting column away from the fixing pile. The device has a through-type installation slot, and a lifting and pumping device is installed inside the installation slot. The lifting and pumping device includes a pumping pipe, which is movably installed inside the installation slot. A head adjustment device is installed at the top of the pumping pipe, and an anti-clogging device is installed on the bottom of the side of the pumping pipe away from the head adjustment device. A fixing column is fixedly installed on the top outer wall of the connecting column at the position between the side column and the fixing pile, and a water receiving pipe is fixedly installed on the fixing column. A water discharge pipe is fixedly installed on the outer wall of the water receiving pipe facing the device frame, and the interior of the water receiving pipe communicates with the interior of the water discharge pipe. The interior of the water receiving pipe has four annular array grooves, and a double-layer filter device is installed at the position corresponding to the grooves inside the water receiving pipe. A solenoid valve is installed at the end of the water discharge pipe away from the water receiving pipe.

[0005] Preferably, the lifting and rotating device further includes a threaded screw, a limiting ring, a limiting block, and a second motor. The second motor is fixedly installed on the bottom inner wall of the circular groove, and the output axis of the second motor extends upward and is fixedly connected to the threaded screw. The other end of the threaded screw passes through the mounting ring and is fixedly installed with a limiting ring inside the fixed post. The mounting ring is fixedly installed with four limiting blocks at the positions of the limiting grooves opened on the four limiting posts, and the four limiting blocks are slidably engaged inside the limiting grooves.

[0006] Preferably, the lifting and pumping device further includes a rack plate, a motor, a limiting plate, a pump, a locking block, and a gear. The motor is fixedly installed on the outer wall of the side column away from the lifting and rotating device, and the output shaft of the motor extends into the interior of the mounting groove and is rotatably connected to the outer wall of the mounting groove. The part of the output shaft of the motor that extends into the mounting groove is fixedly installed with a gear, and a rack plate is fixedly installed on the outer wall of the pumping pipe corresponding to the gear. The gear and the rack plate are meshed together, and limiting plates are fixedly installed at both the upper and lower ends of the pumping pipe corresponding to the rack plate. A pump is fixedly installed inside the pumping pipe, and a locking block is fixedly installed on the outer wall of the pumping pipe away from the rack plate.

[0007] Preferably, the mounting groove on the side column has a corresponding groove at the position of the clamping block installed on the water pump pipe, and the shape of the corresponding groove is the same as that of the clamping block, and the clamping block is slidably engaged inside the corresponding groove.

[0008] Preferably, the head adjustment device includes a double-pipe, a fixing block, a metal hose, a fixing rod, a hydraulic cylinder, and a support rod. The double-pipe is fixedly installed on the top outer wall of the pumping pipe, and the interior of the double-pipe is connected to the interior of the pumping pipe. Two fixing blocks facing the connecting column are fixedly installed on both outer walls of the double-pipe, and each fixing block has a corresponding circular hole. A circular groove is formed on one outer wall of the double-pipe, corresponding to the middle position of the two fixing blocks. A metal hose is fixedly installed on the inner wall of the circular groove of the double-pipe. Two fixing rods are fixedly installed on the metal hose at the positions corresponding to the two fixing blocks. The two fixing rods are hinged together with the two fixing blocks. The other end of the metal hose is inserted into the interior of the pumping pipe. A support rod is fixedly installed on the bottom outer wall of the metal hose, and the other end of the support rod extends downward and is fixedly connected to a hydraulic cylinder. The hydraulic cylinder is fixedly installed on the top outer wall of the connecting column.

[0009] Preferably, the anti-clogging device includes a flat-topped cone, a rotating rod, rotating blades, and a motor. The apex of the flat-topped cone is fixedly installed to the bottom outer wall of the water pipe, and the interior of the flat-topped cone is connected to the interior of the water pipe. A water inlet plate is fixedly installed on the side of the flat-topped cone away from the water pipe, and multiple holes are opened on the water inlet plate. A motor is fixedly installed at the center of the water inlet plate, facing the apex of the flat-topped cone. The output shaft of the motor is fixedly connected to the rotating rod, and multiple rotating blades arranged in a ring array are installed on the outer wall of the rotating rod away from the motor.

[0010] Preferably, the double-layer filtration device includes a first filter plate, a second filter plate, a handle, a slider, and a connecting rod. The second filter plate is fitted inside the water inlet pipe, and a connecting rod is fixedly installed on the outer wall of the second filter plate facing the inside of the water inlet pipe. The other end of the connecting rod is fixedly installed with the first filter plate. Sliders are fixedly installed on the second filter plate and the first filter plate at the positions of the four sliding grooves in the water inlet pipe. The sliders are slidably engaged inside the sliding grooves. A handle is fixedly installed on the outer wall of the second filter plate facing away from the first filter plate.

[0011] Preferably, the interior of the anti-blocking device is connected to the interior of the pumping pipe, and the interior of the pumping pipe is connected to the interior of the double-pass pipe. A metal flexible hose is fixedly installed on the inner wall of the circular groove of the double-pass pipe, and one end of the metal flexible hose is inserted into the interior of the water inlet pipe. The interior of the water inlet pipe is connected to the interior of the water outlet pipe.

[0012] Preferably, the cleaning device includes a water tank, a water pipe, a high-pressure water gun, a connector, and a second metal hose. The water tank is fixedly installed on the bottom outer wall of the fixed pile, and a water pipe is fixedly installed on the inner outer wall of the water tank corresponding to the solenoid valve on the water discharge pipe. The other end of the water pipe is fixedly connected to the water discharge pipe, and a solenoid valve is also fixedly installed at the top of the water pipe. A second metal hose is fixedly installed on one outer wall of the water tank, and a connector is fixedly installed at the other end of the second metal hose. The shape of the connector corresponds to the flat-topped cone, and the connector is engaged with the flat-topped cone. A high-pressure water gun is fixedly installed on the same outer wall of the water tank corresponding to the second metal hose.

[0013] Compared with the prior art, the present invention provides a road surface pumping device, which has the following beneficial effects:

[0014] 1. This road surface pumping equipment uses an upward rotating device to adjust the pumping position and discharge angle. First, the second motor in the upward rotating device needs to be started. After the second motor starts, its output shaft will rotate. At the same time, the rotation of the output shaft of the second motor will also drive the threaded screw fixedly installed with it to rotate. When the threaded screw rotates, it will also drive the installation ring threadedly connected to it to rotate. The side end of the installation ring is fixedly installed with a limit block at the position of the limit groove in the limit post, which creates a limit. Therefore, when the installation ring is affected by the thread, it will only move upward. When the installation ring moves upward and the limit block leaves the position of the limit groove in the limit post, the installation ring will change from vertical upward movement to rotational movement. When the installation ring rotates to the point where the connecting post faces the water source, the second motor can be turned off.

[0015] 2. The road surface pumping equipment starts by activating motor one in the lifting pumping device. After motor one starts, its output shaft will rotate. The part of the output shaft of motor one located inside the mounting groove is fixedly installed with gears. When the output shaft of motor one rotates, the gears will also rotate. When the gears rotate, they will drive the rack plate that meshes with them to move up and down. When the rack plate moves up and down, the pumping pipe that is fixedly connected to it will also move up and down. The clamp fixedly installed on the other side of the pumping pipe can ensure that the pumping pipe remains stable during the up and down movement. After the bottom of the pumping pipe moves down and contacts the water source, motor one is turned off.

[0016] 3. In this road pumping equipment, first start the motor three in the anti-clogging device. After the motor three starts, its output shaft will drive the rotating rod to rotate. When the rotating rod rotates, it will drive the rotating blade to rotate. The water inlet plate can block some of the debris. Even if some sludge is sucked into the flat-top cone, the rotating blade can also effectively break up the sludge, ensuring that it will not be affected by substances in the water after being sucked in, thus preventing blockage and damage to the machine.

[0017] 4. The suction force of the water pump in this road surface pumping equipment is affected by the mixture in the water during the pumping process. Therefore, the head adjustment device needs to be used to adjust the head to reduce the machine load. First, start the hydraulic cylinder to move its telescopic end upwards. When the telescopic end of the hydraulic cylinder moves, the support rod fixedly connected to it also moves. The other end of the support rod is connected to the first metal hose. One end of the first metal hose is hinged to the fixed block through a fixed rod. Due to the special material properties of the first metal hose, it can deform. Therefore, when the support rod moves under force, the first metal hose also moves, adjusting the first metal hose to a suitable head height. Since the first metal hose is inserted inside the water inlet pipe, when the first metal hose is adjusted, it ensures that one end of the first metal hose remains inside the water inlet pipe.

[0018] 5. In this road surface pumping equipment, after water enters the water inlet pipe through the metal hose, it will be filtered by a double-layer filtration device. First, when the water passes through filter plate two, larger sludge or impurities will be blocked. Then, when the water filtered by filter plate two passes through filter plate one, smaller sludge or impurities will be blocked because the filter mesh of filter plate one is smaller than that of filter plate two. Finally, the filtered water will be discharged through the drain pipe. At this time, you can choose to discharge the filtered water to a suitable place or connect it to another place through the water pipe. After pumping out the water, you can pull the double-layer filtration device out of the water inlet pipe by the handle, and then clean filter plate two and filter plate one.

[0019] 6. This road surface pumping equipment connects the interior of the flat-top cone to the interior of the pumping pipe. When the rotating blades inside the flat-top cone rotate under force, they also provide a certain upward thrust, which allows water to flow into the pumping pipe more quickly. Moreover, the water pump inside the pumping pipe is not affected by large impurities and sludge, thus avoiding the risk of internal blockage of the water pump.

[0020] 7. The road pumping equipment uses water from inside the water tank to connect the port to the bottom of the flat-top cone through a metal hose. The port is then fitted and snapped together with the flat-top cone. The port is then opened to allow water from the tank to flow back into the flat-top cone, allowing the machine to be cleaned in the filtered water. At this time, the operator picks up a high-pressure water gun and sprays it onto the components of the device. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the front structure of the present invention;

[0022] Figure 2This is a top view of the structure of the present invention;

[0023] Figure 3 This is a schematic diagram of the lifting and rotating device of the present invention;

[0024] Figure 4 This is a schematic cross-sectional view of the lifting and rotating device of the present invention;

[0025] Figure 5 This is a schematic diagram of the lifting pumping device of the present invention;

[0026] Figure 6 This is a schematic diagram of the head adjustment device of the present invention;

[0027] Figure 7 This is a schematic diagram of the dual-layer filtration device of the present invention;

[0028] Figure 8 This is a schematic diagram of the anti-clogging device of the present invention;

[0029] Figure 9 This is a cross-sectional view of the anti-clogging device of the present invention;

[0030] Figure 10 This is a schematic diagram of the cleaning device of the present invention.

[0031] In the diagram: 1. Frame; 2. Limiting post; 3. Limiting groove; 4. Lifting and rotating device; 5. Fixing pile; 6. Connecting post; 7. Fixing post; 8. Water inlet pipe; 9. Side post; 10. Mounting groove; 11. Lifting and pumping device; 12. Head adjustment device; 13. Anti-clogging device; 14. Threaded screw; 15. Limiting ring; 16. Mounting ring; 17. Limiting block; 18. Circular groove; 19. Pumping pipe; 20. Rack plate; 21. Motor 1; 22. Limiting plate; 23. Pump; 24. Clamping block; 25. Gear; 2 6. Double-ended pipe; 27. Fixing block; 28. Metal flexible hose I; 29. ​​Fixing rod; 30. Hydraulic cylinder; 31. Motor II; 32. Water drain pipe; 33. Slide groove; 34. Filter plate I; 35. Filter plate II; 36. Handle; 37. Sliding block; 38. Connecting rod; 39. Flat-top cone; 40. Water inlet plate; 41. Rotating rod; 42. Rotating blade; 43. Motor III; 44. Support rod; 45. Cleaning device; 46. Water tank; 47. Water pipe; 48. High-pressure water gun; 49. Connection port; 50. Metal flexible hose II. Detailed Implementation

[0032] 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.

[0033] Please see Figure 1-10 A road pumping device includes a frame 1. Limiting posts 2 are fixedly installed on the four sides of the top outer wall of the frame 1, and limiting grooves 3 are formed inside the limiting posts 2. A lifting and rotating device 4 is provided on each of the four limiting posts 2 corresponding to the limiting grooves 3. A circular groove 18 is formed below the lifting and rotating device 4 at the center of the top outer wall of the frame 1. The lifting and rotating device 4 includes a mounting ring 16. A fixing pile 5 is fixedly installed on the top outer wall of the mounting ring 16 away from the circular groove 18, and a hollow groove is formed inside the fixing pile 5. A cleaning device 45 is provided on the bottom outer wall of the fixing pile 5. A connecting post 6 is fixedly installed on one side of the top outer wall of the fixing pile 5, and a side post 9 is fixedly installed on the side outer wall of the connecting post 6 away from the fixing pile 5. A through-type mounting groove 10 is formed on the side post 9. The device is equipped with a lifting pumping device 11, which includes a pumping pipe 19. The pumping pipe 19 is movably installed inside the mounting groove 10. A head adjustment device 12 is provided on the top of the pumping pipe 19. An anti-blocking device 13 is provided on the bottom of the side of the pumping pipe 19 away from the head adjustment device 12. A fixing column 7 is fixedly installed on the top outer wall of the connecting column 6 at the position between the side column 9 and the fixing pile 5. A water receiving pipe 8 is fixedly installed on the fixing column 7. A water discharge pipe 32 is fixedly installed on the outer wall of the water receiving pipe 8 facing the device frame 1. The inside of the water receiving pipe 8 is connected to the inside of the water discharge pipe 32. Four circular array grooves 33 are opened inside the water receiving pipe 8. A double-layer filter device is provided inside the water receiving pipe 8 at the position corresponding to the grooves 33. A solenoid valve is provided on the end of the water discharge pipe 32 away from the water receiving pipe 8.

[0034] Furthermore, the lifting and rotating device 4 also includes a threaded screw 14, a limiting ring 15, limiting blocks 17, and a second motor 31. The second motor 31 is fixedly installed on the bottom inner wall of the circular groove 18, and the output axis of the second motor 31 extends upward and is fixedly connected to the threaded screw 14. The other end of the threaded screw 14 passes through the mounting ring 16 and is fixedly installed inside the fixing pile 5 with the limiting ring 15. The mounting ring 16 is fixedly installed with four limiting blocks 17 at the positions of the limiting grooves 3 opened on the four limiting posts 2, and the four limiting blocks 17 are slidably engaged inside the limiting grooves 3. Working principle: To adjust the pumping position and the water discharge angle by starting the lifting and rotating device 4, the second motor 31 in the lifting and rotating device 4 must first be started. After startup, its output shaft will rotate. While the output shaft of motor 2 31 rotates, it will also drive the threaded screw 14, which is fixedly installed with it, to rotate. When the threaded screw 14 rotates, it will also drive the mounting ring 16, which is threadedly connected to it, to rotate. The side end of the mounting ring 16 is fixedly installed with a limit block 17 at the position of the limit groove 3 in the limit post 2, which creates a limit. Therefore, when the mounting ring 16 is affected by the thread, it will only move upward. When the mounting ring 16 moves upward and the limit block 17 leaves the position of the limit groove 3 in the limit post 2, the mounting ring 16 will change from vertical upward movement to rotational movement. When the mounting ring 16 rotates to the point where the connecting post 6 faces the water source, motor 2 31 can be turned off.

[0035] Furthermore, the lifting and pumping device 11 also includes a rack plate 20, a motor 21, a limiting plate 22, a pump 23, a locking block 24, and a gear 25. The motor 21 is fixedly installed on the outer wall of the side column 9 away from the lifting and rotating device 4, and the output shaft of the motor 21 extends into the interior of the mounting groove 10 and is rotatably connected to the outer wall of the mounting groove 10. The part of the output shaft of the motor 21 extending into the mounting groove 10 is fixedly installed with the gear 25, and the rack plate 20 is fixedly installed on the outer wall of the pumping pipe 19 corresponding to the gear 25. The gear 25 and the rack plate 20 are meshed together, and the upper and lower ends of the pumping pipe 19 are fixedly installed with limiting plates 22. The pump 23 is fixedly installed inside the pumping pipe 19, and the pumping pipe 19 is located away from the rack plate 20. A locking block 24 is fixedly installed on one side of the outer wall. The working principle is as follows: When the motor 21 in the lifting pumping device 11 is started, its output shaft will rotate. The part of the output shaft of the motor 21 located inside the mounting groove 10 is fixedly installed with a gear 25. When the output shaft of the motor 21 rotates, the gear 25 will also rotate. When the gear 25 rotates, it will drive the rack plate 20 meshed with it to move up and down. When the rack plate 20 moves up and down, the pumping pipe 19 fixedly connected to it will also move up and down. The locking block 24 fixedly installed on the other side of the pumping pipe 19 can ensure that the pumping pipe 19 remains stable during the up and down movement. When the bottom of the pumping pipe 19 moves down and contacts the water source, the motor 21 is turned off.

[0036] Furthermore, the mounting groove 10 on the side post 9 has a corresponding groove at the position of the locking block 24 installed on the water pump pipe 19, and the shape of the corresponding groove is the same as that of the locking block 24. The locking block 24 is slidably engaged inside the corresponding groove.

[0037] Furthermore, the head adjustment device 12 includes a double-pipe 26, a fixing block 27, a metal hose 28, a fixing rod 29, a hydraulic cylinder 30, and a support rod 44. The double-pipe 26 is fixedly installed on the top outer wall of the pumping pipe 19, and the interior of the double-pipe 26 communicates with the interior of the pumping pipe 19. Two fixing blocks 27 facing the connecting column 6 are fixedly installed on both outer walls of the double-pipe 26, and round holes are opened at corresponding positions of the two fixing blocks 27. The position of one outer wall of the double-pipe 26 corresponding to the middle position of the two fixing blocks 27 is... A metal flexible hose 28 is fixedly installed on the inner wall of the circular slot of the double-through pipe 26. Two fixing rods 29 are fixedly installed on the metal flexible hose 28 at positions corresponding to the two fixing blocks 27. The two fixing rods 29 are hinged to the two fixing blocks 27. The other end of the metal flexible hose 28 is inserted into the water inlet pipe 8. A support rod 44 is fixedly installed on the bottom outer wall of the metal flexible hose 28. The other end of the support rod 44 extends downward and is fixedly connected to a hydraulic cylinder 30. The hydraulic cylinder 30 is fixedly installed on... On the top outer wall of the connecting column 6, the working principle is as follows: During the water pumping process, the suction force generated by the water pump will be affected by the mixture in the water. Therefore, the head adjustment device 12 needs to be used to adjust the head to reduce the load on the machine. First, start the hydraulic cylinder 30, so that the hydraulic cylinder 30 drives its telescopic end to move upward. When the telescopic end of the hydraulic cylinder 30 moves, the support rod 44 fixedly connected to it will also move. The other end of the support rod 44 is connected to the metal hose 28. One end of the metal hose 28 is hinged to the fixing block 27 through the fixing rod 29. At the same time, due to the special material of the metal hose 28, it can deform. So when the support rod 44 is moved by force, the metal hose 28 will also move, adjusting the metal hose 28 to a suitable head height. Since the metal hose 28 is inserted into the water pipe 8, when the metal hose 28 is adjusted, it can be ensured that one end of the metal hose 28 is always inside the water pipe 8.

[0038] Furthermore, the anti-clogging device 13 includes a flat-topped cone 39, a rotating rod 41, a rotating blade 42, and a motor 43. The apex of the flat-topped cone 39 is fixedly installed to the bottom outer wall of the water-suction pipe 19, and the interior of the flat-topped cone 39 communicates with the interior of the water-suction pipe 19. A water inlet plate 40 is fixedly installed on the side of the flat-topped cone 39 away from the water-suction pipe 19, and the water inlet plate 40 has multiple holes. A motor 43 is fixedly installed at the center of the water inlet plate 40, facing the apex of the flat-topped cone 39. The output shaft of the motor 43 is fixedly connected to the rotating rod 41, and the rotating rod 41 is positioned away from the side of the water inlet plate 40. Multiple rotating blades 42 arranged in a ring array are installed on one outer wall of the machine 3 43. The working principle is as follows: First, start the motor 3 43 in the anti-clogging device 13. After the motor 3 43 starts, its output shaft will drive the rotating rod 41 to rotate. When the rotating rod 41 rotates, it will drive the rotating blades 42 to rotate. The water inlet plate 40 can block some of the debris. Even if some sludge is sucked into the flat-top cone 39, the rotating blades 42 can also effectively break up the sludge, ensuring that it will not be affected by substances in the water after being sucked in, thus preventing blockage and damage to the machine.

[0039] Furthermore, the double-layer filtration device includes a first filter plate 34, a second filter plate 35, a handle 36, a slider 37, and a connecting rod 38. The second filter plate 35 is fitted inside the water inlet pipe 8, and the connecting rod 38 is fixedly installed on the outer wall of the second filter plate 35 facing the inside of the water inlet pipe 8. The other end of the connecting rod 38 is fixedly installed with the first filter plate 34. Slider 37s are fixedly installed on the second filter plate 35 and the first filter plate 34 at the positions of the four sliding grooves 33 in the water inlet pipe 8. The sliders 37 slide and engage inside the sliding grooves 33. The handle 36 is fixedly installed on the outer wall of the second filter plate 35 facing away from the first filter plate 34. Working principle: When water enters the water inlet pipe 8 through the metal hose 28, the water will be... In the double-layer filtration device, when water first passes through filter plate 2 35, larger sludge or impurities are blocked. Then, when the water filtered by filter plate 2 35 passes through filter plate 1 34, smaller sludge or impurities are blocked because the mesh size of filter plate 1 34 is smaller than that of filter plate 2 35. Finally, the filtered water is discharged through drain pipe 32. At this point, you can choose to discharge the filtered water to a suitable place or connect it to another place through a water pipe. After the water is pumped out, you can pull the double-layer filtration device out of the water inlet pipe 8 through handle 36, and then clean filter plate 2 35 and filter plate 1 34.

[0040] Furthermore, the interior of the anti-blocking device 13 is connected to the interior of the water pumping pipe 19, and the interior of the water pumping pipe 19 is connected to the interior of the double-pass pipe 26. A metal flexible hose 28 is fixedly installed on the inner wall of the round hole groove of the double-pass pipe 26, and one end of the metal flexible hose 28 is inserted into the interior of the water receiving pipe 8. The interior of the water receiving pipe 8 is connected to the interior of the water discharge pipe 32.

[0041] Furthermore, the cleaning device 45 includes a water tank 46, a water pipe 47, a high-pressure water gun 48, a connector 49, and a second metal hose 50. The water tank 46 is fixedly installed on the bottom outer wall of the fixed pile 5, and the water pipe 47 is fixedly installed on the inner outer wall of the water tank 46 corresponding to the solenoid valve on the water discharge pipe 32. The other end of the water pipe 47 is fixedly connected to the water discharge pipe 32, and the solenoid valve is also fixedly installed at the top of the water pipe 47. The second metal hose 50 is fixedly installed on one outer wall of the water tank 46, and the other end of the second metal hose 50 is fixedly installed with a connector 49. The shape of the connector 49 corresponds to the flat-topped cone 39. The connection port 49 can be snapped together with the flat-top cone 39. A high-pressure water gun 48 is fixedly installed on the outer wall of the water tank 46 on the same side as the metal hose 50. The working principle is as follows: the water in the water tank 46 is used to pull the connection port 49 through the metal hose 50 to the bottom of the flat-top cone 39. The connection port 49 is then snapped together with the flat-top cone 39. Then the connection port 49 is opened to allow the water in the water tank 46 to flow back into the flat-top cone 39 through the connection port 49. The machine is then cleaned in the filtered water. At this time, the operator picks up the high-pressure water gun 48 and rinses the parts on the device.

[0042] Working Principle: When road pumping is required, the device needs to be pushed into the water source area via the casters at the bottom of the device frame 1. Then, the lifting and rotating device 4 is activated to adjust the pumping position and the discharge angle. First, the motor 31 in the lifting and rotating device 4 needs to be started. When motor 31 starts, its output shaft rotates, which in turn drives the threaded screw 14 fixedly installed with it to rotate. When the threaded screw 14 rotates, it also drives the threaded mounting ring 16 connected to it to rotate. A limit block 17 is fixedly installed on the side end of the mounting ring 16 at the position of the limit groove 3 in the limit post 2, creating a limit. Therefore, when the mounting ring 16 is affected by the thread... The device will only move upwards. When the mounting ring 16 moves upwards and the limiting block 17 leaves the limiting groove 3 in the limiting post 2, the mounting ring 16 will change from vertical upward movement to rotational movement. When the mounting ring 16 rotates to the point where the connecting post 6 faces the water source, the motor 21 can be turned off. At this time, the lifting pumping device 11 needs to be started. First, start the motor 21 in the lifting pumping device 11. After the motor 21 starts, its output shaft will rotate. The part of the output shaft of the motor 21 located inside the mounting groove 10 is fixedly equipped with a gear 25. When the output shaft of the motor 21 rotates, the gear 25 will also rotate. When the gear 25 rotates, it will also drive the rack plate 20 meshed with it to move upwards. As the rack plate 20 moves up and down, the water pipe 19, which is fixedly connected to it, also moves up and down. The locking block 24 fixedly installed on the other side of the water pipe 19 can ensure that the water pipe 19 remains stable during the up and down movement. After the bottom of the water pipe 19 moves down and contacts the water source, the motor 1 21 is turned off, and then the water pump 23 inside the water pipe 19 and the anti-blocking device 13 set below the water pipe 19 are started. First, the motor 3 43 in the anti-blocking device 13 needs to be started. After the motor 3 43 is started, its output shaft will drive the rotating rod 41 to rotate. When the rotating rod 41 rotates, it will drive the rotating blade 42 to rotate. The water inlet plate 40 can block some of the debris, even if some sludge is sucked in. Inside the flat-top cone 39, the rotating blades 42 effectively break up the sludge, ensuring that it is not clogged by substances in the water after being sucked in, thus preventing machine damage. At this point, the water pump 23 is started, allowing water to flow through the flat-top cone 39 into the suction pipe 19, and then into the double-pass pipe 26. After the water flows into the double-pass pipe 26, the suction force generated by the water pump will be affected by the mixture in the water during the pumping process. Therefore, the head adjustment device 12 needs to be used to adjust the head to reduce the machine load. First, the hydraulic cylinder 30 is started, causing its telescopic end to move upward. When the telescopic end of the hydraulic cylinder 30 moves, the support rod 44 fixedly connected to it also moves.The other end of the support rod 44 is connected to the metal hose 28. One end of the metal hose 28 is hinged to the fixing block 27 via the fixing rod 29. Due to the special material properties of the metal hose 28, it can deform. Therefore, when the support rod 44 is moved under force, the metal hose 28 will also move, adjusting it to a suitable head height. Since the metal hose 28 is inserted inside the water inlet pipe 8, its adjustment ensures that one end remains inside the water inlet pipe 8. After water enters the water inlet pipe 8 through the metal hose 28... The water undergoes a double-layer filtration system. First, when the water passes through filter plate 2 (35), larger sludge or impurities are blocked. Then, when the water filtered by filter plate 2 (35) passes through filter plate 1 (34), smaller sludge or impurities are blocked because the mesh size of filter plate 1 (34) is smaller than that of filter plate 2 (35). Finally, the filtered water flows out through drain pipe 32. At this point, the solenoid valve on drain pipe 32 can be closed, and the solenoid valve on water pipe 47 can be opened to allow the filtered water to flow into water tank 46 for storage. Once water tank 46 is full, water pipe 47 can be closed. Open the solenoid valve on drain pipe 32. At this point, you can choose to discharge the filtered water to a suitable location or connect it to another location via a water pipe. After the water is pumped out, you can pull the double-layer filter device out of the water pipe 8 using handle 36. Then, clean filter plate 2 35 and filter plate 1 34. Then, through the water in the water tank 46, pull the connection port 49 through the metal hose 2 50 to the bottom of the flat-top cone 39. Fit the connection port 49 and the flat-top cone 39 together. Then, open the connection port 49 to allow the water in the water tank 46 to flow back in through the connection port 49 and the flat-top cone 39, allowing the machine to filter the water. During cleaning, the operator uses a high-pressure water gun 48 to rinse the components of the device. The invention employs a lifting and rotating device 4 to raise the device and adjust its position and angle. Then, a lifting and pumping device 11 is used to lower the water pump 23 and the anti-clogging device 13 below into the water. The anti-clogging device 13 blocks and breaks up debris and sludge. The pumping head is then adjusted using a head adjustment device 12. Finally, a double-layer filtration device is used to drain or collect the filtered water through a drain pipe 32. The water collected in the water tank 46 is used to clean the inside of the device through the connection port 49. Finally, the high-pressure water gun 48 is used to clean the outside of the device.

[0043] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A road surface pumping device, comprising a frame (1), characterized in that: Limiting posts (2) are fixedly installed on the four sides of the top outer wall of the device frame (1), and limiting grooves (3) are opened inside the limiting posts (2). A lifting and rotating device (4) is provided on the four limiting posts (2) corresponding to the limiting grooves (3). A circular groove (18) is opened below the lifting and rotating device (4) at the center of the top outer wall of the device frame (1). The lifting and rotating device (4) includes a mounting ring (16). A fixing pile (5) is fixedly installed on the top outer wall of the mounting ring (16) away from the circular groove (18). A hollow groove is opened inside the fixing pile (5). A cleaning device (45) is provided on the bottom outer wall of the fixing pile (5). A connecting post (6) is fixedly installed on the top outer wall of one side of the fixing pile (5). A side post (9) is fixedly installed on the side outer wall of the connecting post (6) away from the fixing pile (5). A through mounting groove (10) is opened on the side post (9). A lifting device is provided inside the mounting groove (10). The pumping device (11) includes a pumping pipe (19), which is movably installed inside the mounting groove (10). A head adjustment device (12) is provided at the top of the pumping pipe (19), and an anti-blocking device (13) is provided on the bottom of the side of the pumping pipe (19) away from the head adjustment device (12). A fixing column (7) is fixedly installed on the top outer wall of the connecting column (6) at the position between the side column (9) and the fixing pile (5). A water inlet pipe (8) is fixedly installed on the fixed column (7). A water outlet pipe (32) is fixedly installed on the outer wall of the side of the water inlet pipe (8) facing the device frame (1). The inside of the water inlet pipe (8) is connected to the inside of the water outlet pipe (32). Four circular array grooves (33) are opened inside the water inlet pipe (8). A double-layer filter device is set at the position corresponding to the grooves (33) inside the water inlet pipe (8). A solenoid valve is set at the end of the water outlet pipe (32) away from the water inlet pipe (8). The head adjustment device (12) includes a double-pipe (26), a fixing block (27), a metal hose (28), a fixing rod (29), a hydraulic cylinder (30), and a support rod (44). The double-pipe (26) is fixedly installed on the top outer wall of the pumping pipe (19), and the interior of the double-pipe (26) is connected to the interior of the pumping pipe (19). Two fixing blocks (27) facing the connecting column (6) are fixedly installed on the outer walls of both sides of the double-pipe (26), and round holes are opened at the corresponding positions of the two fixing blocks (27). A round hole groove is opened on one side of the outer wall of the double-pipe (26) at the position between the two fixing blocks (27). A metal hose (28) is fixedly installed on the inner wall of the round hole groove of the double pipe (26). Two fixing rods (29) are fixedly installed on the metal hose (28) at the positions corresponding to the two fixing blocks (27). The two fixing rods (29) are hinged together with the two fixing blocks (27). The other end of the metal hose (28) is inserted into the interior of the water pipe (8). A support rod (44) is fixedly installed on the bottom outer wall of the metal hose (28). The other end of the support rod (44) extends downward and is fixedly connected to a hydraulic cylinder (30). The hydraulic cylinder (30) is fixedly installed on the top outer wall of the connecting column (6).

2. The road surface pumping equipment according to claim 1, characterized in that: The rising and rotating device (4) also includes a threaded screw (14), a limiting ring (15), a limiting block (17), and a second motor (31). The second motor (31) is fixedly installed on the bottom inner wall of the circular groove (18), and the output axis of the second motor (31) extends upward and is fixedly connected to the threaded screw (14). The other end of the threaded screw (14) passes through the mounting ring (16) and is fixedly installed inside the fixed pile (5) with the limiting ring (15). The mounting ring (16) is fixedly installed with four limiting blocks (17) at the positions of the limiting grooves (3) opened on the four limiting posts (2), and the four limiting blocks (17) are slidably engaged inside the limiting grooves (3).

3. A road surface pumping device according to claim 2, characterized in that: The lifting and pumping device (11) also includes a rack plate (20), a motor (21), a limiting plate (22), a water pump (23), a locking block (24), and a gear (25). The motor (21) is fixedly installed on the outer wall of the side column (9) away from the lifting and rotating device (4), and the output shaft of the motor (21) extends into the interior of the mounting groove (10) and is rotatably connected to the outer wall of the mounting groove (10). A gear (25) is fixedly installed on a part of the water pipe (19), and a rack plate (20) is fixed on the outer wall of the side corresponding to the gear (25). The gear (25) and the rack plate (20) are meshed together, and limit plates (22) are fixedly installed at both the upper and lower ends of the water pipe (19) corresponding to the rack plate (20). A water pump (23) is fixedly installed inside the water pipe (19), and a locking block (24) is fixedly installed on the outer wall of the side of the water pipe (19) away from the rack plate (20).

4. A road surface pumping device according to claim 3, characterized in that: The mounting groove (10) on the side post (9) is provided with a corresponding groove at the position of the card block (24) installed on the water pump pipe (19), and the shape of the corresponding groove is the same as that of the card block (24). The card block (24) is slidably engaged in the inside of the corresponding groove.

5. A road surface pumping device according to claim 1, characterized in that: The anti-clogging device (13) includes a flat-top cone (39), a rotating rod (41), a rotating blade (42), and a motor (43). The top of the flat-top cone (39) is fixedly installed with the bottom outer wall of the water pumping pipe (19), and the interior of the flat-top cone (39) is connected to the interior of the water pumping pipe (19). A water inlet plate (40) is fixedly installed on the side of the flat-top cone (39) away from the water pumping pipe (19), and multiple holes are provided on the water inlet plate (40). A motor (43) facing the top of the flat-top cone (39) is fixedly installed at the center of the water inlet plate (40). The output shaft of the motor (43) is fixedly connected to the rotating rod (41), and multiple rotating blades (42) arranged in a ring array are installed on the outer wall of the rotating rod (41) away from the motor (43).

6. A road surface pumping device according to claim 1, characterized in that: The double-layer filtration device includes a first filter plate (34), a second filter plate (35), a handle (36), a slider (37), and a connecting rod (38). The second filter plate (35) is fitted inside the water inlet pipe (8), and a connecting rod (38) is fixedly installed on the outer wall of the second filter plate (35) facing the inside of the water inlet pipe (8). The other end of the connecting rod (38) is fixedly installed with the first filter plate (34). The second filter plate (35) and the first filter plate (34) are fixedly installed with sliders (37) at the positions of the four sliding grooves (33) in the water inlet pipe (8). The sliders (37) are slidably engaged inside the sliding grooves (33). A handle (36) is fixedly installed on the outer wall of the second filter plate (35) away from the first filter plate (34).

7. A road surface pumping device according to claim 5, characterized in that: The interior of the anti-blocking device (13) is connected to the interior of the water pumping pipe (19), and the interior of the water pumping pipe (19) is connected to the interior of the double-pass pipe (26). A metal hose (28) is fixedly installed on the inner wall of the round hole groove of the double-pass pipe (26), and one end of the metal hose (28) is inserted into the interior of the water receiving pipe (8). The interior of the water receiving pipe (8) is connected to the interior of the water discharge pipe (32).

8. A road surface pumping device according to claim 5, characterized in that: The cleaning device (45) includes a water tank (46), a water pipe (47), a high-pressure water gun (48), a connector (49), and a second metal hose (50). The water tank (46) is fixedly installed on the bottom outer wall of the fixed pile (5), and the water pipe (47) is fixedly installed on the inner outer wall of the solenoid valve on the water discharge pipe (32) of the water tank (46). The other end of the water pipe (47) is fixedly connected to the water discharge pipe (32), and the solenoid valve is also fixedly installed at the top of the water pipe (47). The second metal hose (50) is fixedly installed on one side outer wall of the water tank (46), and the connector (49) is fixedly installed at the other end of the second metal hose (50). The shape of the connector (49) corresponds to the flat-top cone (39), and the connector (49) is snapped together with the flat-top cone (39). The high-pressure water gun (48) is fixedly installed on the same side outer wall of the water tank (46) as the second metal hose (50).

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