Water drainage and emergency rescue integrated device for overturning and hoisting water pump

Abstract

The invention relates to the technical field of drainage equipment, and discloses a water pump overturning and hoisting drainage and emergency rescue integrated device which comprises a crawler-type walking vehicle body and an overturning base installed at one end of the crawler-type walking vehicle body. The turnover mechanism comprises a second connecting rod rotationally arranged at one end of the turnover base, a turnover frame is rotationally arranged at the other end of the second connecting rod, and a drainage pump is arranged on the turnover frame. According to the water drainage and emergency rescue integrated device for overturning and hoisting the water pump, the arranged overturning mechanism is matched with the filter screen cover, the reset scraping plate and the traction mechanism, the reset scraping plate can be moved to the upper end of the filter screen cover when the water drainage pump is overturned to be used vertically, and the filter screen cover conducts filtering during use; after use, the return scraper can automatically move downwards when the filter screen is overturned and ascended, so that the filter screen cover is subjected to self-cleaning, filtering, cleaning and overturning linkage arrangement, and the filter screen cover is compact in structure and convenient to use.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of drainage equipment, and particularly relates to a drainage and rescue integrated device with a water pump overturning and hoisting function. BACKGROUND

[0002] The mine track-type mobile drainage device is an important equipment developed for the mine underground rescue and drainage demand, and the design takes the improvement of rescue response speed and operation safety as the core target. The device usually includes a track-type walking chassis, a reversible support, a drainage pump, a hoisting arm, and an auxiliary lighting and camera monitoring system, etc. When water disaster occurs, the device can quickly move to the operation area, and through the hydraulic or mechanical overturning mechanism, the drainage pump is lowered into the water for drainage operation. The device has strong terrain adaptability and maneuverability, supports remote control and automatic operation, and significantly improves the efficiency of underground emergency drainage and the personnel safety guarantee capability.

[0003] However, the existing device still has obvious deficiencies in the structure of the water inlet of the drainage pump and the overturning mechanism. The water inlet is usually only equipped with a grid or a mesh cover with a large aperture, and the filtering effect on suspended particles, impurities, etc. in the water body is poor, which causes large particles to easily enter the pump body, causing impeller wear, flow passage blockage and even equipment failure. In addition, the water inlet is also easy to be blocked by fiber, silt and other impurities, affecting the drainage efficiency, and frequent interruption of operation for manual cleaning not only increases the labor intensity and time cost, but also brings additional operation risk in adverse environments, limiting the further improvement of the overall rescue efficiency. SUMMARY

[0004] The technical problem to be solved by the present application is that the existing technology has the shortcomings of poor filtering effect and easy clogging of the water inlet of the drainage pump. Therefore, the present application provides a drainage and rescue integrated device with a water pump overturning and hoisting function.

[0005] To achieve the above objectives, this application adopts the following technical solution: an integrated drainage and emergency rescue device for water pump tilting and hoisting, comprising a tracked vehicle body and a tilting base installed at one end of the tracked vehicle body, wherein a tilting mechanism is provided on the tilting base, the tilting mechanism comprising a second connecting rod rotatably disposed at one end of the tilting base, a tilting frame rotatably disposed at the other end of the second connecting rod, a drainage pump being disposed on the tilting frame, a first connecting rod rotatably disposed on one side of the upper end of the tilting frame, the other end of the first connecting rod being rotatably connected to the tilting base, and a hydraulic cylinder rotatably disposed on the tilting base, the output shaft of the hydraulic cylinder being rotatably connected to one end of the first connecting rod; A filter screen is provided on one side of the lower end of the tilting frame, which is located around the inlet of the drainage pump. A reset scraper is provided on the outer side of the filter screen. A traction mechanism is provided on the tilting frame to drive the reset scraper to move axially along the drainage pump. The traction mechanism includes a third link rotatably mounted on the first link. A first lifting frame is movably mounted on the inner side of one end of the tilting frame along the length direction of the tilting frame. A connecting rod extending to the outer side of the tilting frame and corresponding to the third link is installed on the first lifting frame. One end of the third link is rotatably connected to the connecting rod. A traction arm extending to the outer side of the tilting frame and connected to the reset scraper is provided on one end of the first lifting frame.

[0006] Preferably, the third link is configured such that when the tilting frame gradually tilts from horizontal to vertical, the first lifting frame can be moved upward by the connecting rod. When the tilting frame is in the vertical state, the reset scraper is located at the upper end of the filter screen.

[0007] Preferably, the flipping frame is provided with an intermittent blowing mechanism for cleaning the surface of the filter screen. The intermittent blowing mechanism includes a second lifting frame that is movably connected to the inside of the flipping frame along the length of the flipping frame and corresponds to the first lifting frame. A rack is provided on the opposite side of both the first and second lifting frames. A gear is rotatably provided on the inside of the flipping frame, located between the first and second lifting frames and meshing with the rack. A piston cylinder is movably provided on the inner side of the lower end of the flipping frame along the length of the flipping frame. A connecting arm is fixedly connected between one end of the second lifting frame and the piston cylinder. A piston rod is movably provided on the inner side of the lower end of the piston cylinder. A buffer base plate is provided at the bottom of the piston rod. An elastic element for piston rod reset is provided between the buffer base plate and the piston cylinder. A cavity is provided on the inner side of the reset scraper. Cleaning nozzles communicating with the cavity are evenly provided at the bottom of the reset scraper. The upper end of the piston cylinder is connected to the reset scraper through a hose.

[0008] Preferably, the cleaning nozzle is inclined toward the surface of the filter screen, and a filter screen is provided at the bottom end of the cleaning nozzle.

[0009] Preferably, the inner side of the reset scraper is provided with a brush strip that contacts the filter screen.

[0010] Preferably, the elastic element is a spring, and the spring is sleeved on the outside of the lower end of the piston rod.

[0011] Preferably, an arc-shaped fixing plate is provided at the lower end of the flipping frame corresponding to the filter screen cover, and corresponding fixing side plates are provided at both ends of the arc-shaped fixing plate and both ends of the filter screen cover, and the corresponding fixing side plates are locked by bolts.

[0012] Preferably, the reset scraper is provided with a positioning notch adapted to the fixed side plate, and the reset scraper is movably connected to the outside of the fixed side plate through the positioning notch.

[0013] Preferably, one side of the tilting frame is provided with an arc-shaped support plate adapted to the drainage pump, and both the arc-shaped support plate and the arc-shaped fixing plate are provided with rubber pads on the side near the drainage pump.

[0014] Preferably, the bottom of the tilting frame is provided with a bracket for supporting the bottom of the drainage pump.

[0015] The technical effects and advantages of this invention are as follows: In this invention, the rotating mechanism, in conjunction with the filter screen, reset scraper, and traction mechanism, allows the reset scraper to move to the top of the filter screen when the drainage pump is rotated to a vertical position. During use, the filter screen performs filtration. After use, when the pump is rotated upwards, the reset scraper automatically moves downwards, thus self-cleaning the filter screen. The filtration, cleaning, and rotating mechanisms are linked, resulting in a compact structure and convenient use. Furthermore, the intermittent blowing mechanism, linked with the traction mechanism, allows the drainage pump to protrude from the bottom of the rotating frame during use. When the filter screen becomes severely clogged, the surface of the filter screen can be blown by slightly controlling the up-and-down swing of the rotating frame, reducing the impact of clogging and eliminating the need for manual cleaning, thus increasing practicality and convenience. The intermittent blowing mechanism also creates an elastic effect at the bottom of the rotating frame, preventing damage and mechanical vibration caused by rigid collisions with the ground when the rotating frame swings downwards. Additionally, when the pump is rotated to a horizontal position, the intermittent blowing mechanism can be retracted and hidden, avoiding excessive protrusion at one end of the tracked vehicle body and reducing safety hazards, while also minimizing space occupation. Attached Figure Description

[0016] The disclosure of this invention is illustrated with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of this invention. In the drawings, the same reference numerals are used to refer to the same parts: Figure 1 This is a schematic diagram of the structure of the present invention; Figure 2 This is a schematic diagram of the overall structure of the flip base, drainage pump, and flip frame of the present invention; Figure 3 For the present invention Figure 2 A structural diagram from another perspective based on the above; Figure 4This is a structural schematic diagram of the drainage pump and tilting frame of the present invention in a disassembled state; Figure 5 This is a structural diagram of the flip base and flip frame of the present invention in a disassembled state; Figure 6 This is a schematic diagram of the overall structure of the flipping frame and filter screen of the present invention; Figure 7 This is a structural diagram of the flipping frame and filter screen cover of the present invention in a disassembled state; Figure 8 For the present invention Figure 7 A structural diagram from another perspective based on the above; Figure 9 This is a structural schematic diagram of the first lifting frame, the second lifting frame, the piston cylinder, and the tilting frame of the present invention in a disassembled state; Figure 10 This is a schematic diagram of the piston rod and piston cylinder in their disassembled state according to the present invention; Figure 11 This is a schematic diagram of the resetting scraper of the present invention; Figure 12 This is a partial cross-sectional structural diagram of the reset scraper of the present invention.

[0017] Legend: 1. Tracked vehicle body; 2. Telescopic boom; 3. Tilting base; 4. Drain pump; 5. Tilting frame; 6. Filter screen; 7. First connecting rod; 8. Hydraulic cylinder; 9. Second connecting rod; 10. Buffer base plate; 11. Reset scraper; 12. Fixing strap; 13. Third connecting rod; 14. Bracket; 15. Arc-shaped fixing plate; 16. Arc-shaped support plate; 17. Traction arm; 18. Hoses; 19. Fixing side plate; 20. Guide rail; 21. First lifting frame; 22. Gear; 23. Rack; 24. Connecting rod; 25. Piston cylinder; 26. Connecting arm; 27. Piston rod; 28. Elastic element; 29. ​​Positioning notch; 30. Brush strip; 31. Cleaning nozzle; 32. Cavity; 33. Filter screen; 34. Second lifting frame. Detailed Implementation

[0018] It is readily understood that, based on the technical solution of this invention, those skilled in the art can propose various interchangeable structural methods and implementations without altering the essential spirit of the invention. Therefore, the following detailed embodiments and accompanying drawings are merely illustrative examples of the technical solution of this invention and should not be considered as the entirety of the invention or as limitations or restrictions on the technical solution of this invention.

[0019] Reference Figures 1-2As shown, a water pump tilting and hoisting integrated drainage and emergency rescue device includes a tracked vehicle body 1. A tilting base 3 is mounted at one end of the tracked vehicle body 1, preferably two bases to increase drainage capacity. A tilting mechanism is provided on the tilting base 3, including a pair of second connecting rods 9 rotatably mounted at one end of the tilting base 3. A tilting frame 5 is rotatably mounted at the end of the two second connecting rods 9 away from the tilting base 3. A drainage pump 4 is detachably mounted on the tilting frame 5. A telescopic boom 2 is mounted on the tracked vehicle body 1, used for assembling and disassembling the drainage pump 4. Assisted hoisting can reduce the labor intensity of workers. A first connecting rod 7 is rotatably installed on one side of the upper end of the tilting frame 5. The end of the first connecting rod 7 away from the tilting frame 5 is rotatably connected to the tilting base 3. A hydraulic cylinder 8 is rotatably installed at one end of the tilting base 3. The output shaft end of the hydraulic cylinder 8 is rotatably connected to one end of the first connecting rod 7. Thus, the extension and retraction of the hydraulic cylinder 8 can realize the tilting of the tilting frame 5 through the first connecting rod 7 and the second connecting rod 9. It should be noted that the tracked vehicle body 1 and the telescopic boom 2 are conventional and mature technologies. The specific principles and structures of these technologies will not be described in detail in this invention.

[0020] like Figures 2-4 As shown, to facilitate the disassembly and maintenance of the drain pump 4 and the filter screen 6, an arc-shaped fixing plate 15 is provided at the lower end of the flip frame 5 corresponding to the filter screen 6. A rubber pad for supporting and protecting the drain pump 4 is provided on the side of the arc-shaped fixing plate 15 near the drain pump 4. Corresponding fixing side plates 19 are provided at both ends of the arc-shaped fixing plate 15 and the two ends of the filter screen 6, and the corresponding fixing side plates 19 are locked with bolts. An arc-shaped support plate 16 adapted to the drain pump 4 is provided on one side of the flip frame 5. A rubber pad for supporting and protecting the drain pump 4 is provided on the side of the arc-shaped support plate 16 near the drain pump 4. A bracket 14 for supporting the bottom of the drain pump 4 is provided at the bottom of the flip frame 5. A rubber pad is also provided on the top of the bracket 14. The drain pump 4 is fixed to one side of the flip frame 5 by a fixing strap 12.

[0021] like Figures 1-9 , Figure 11As shown, in order to perform fine filtration on the inlet of the lower end of the drain pump 4, a filter screen 6 is provided on one side of the lower end of the tilting frame 5, surrounding the inlet of the drain pump 4. The filter screen 6 is arc-shaped, and the inner diameter of the holes on its surface is smaller than the diameter of the holes on the lower end of the drain pump 4 inlet. A reset scraper 11 is provided on the outer side of the filter screen 6, and a brush strip 30 is provided on the inner side of the reset scraper 11 to contact the filter screen 6. The brush strip 30 is designed to achieve flexible scraping and avoid damage to the filter screen 6. The tilting frame 5 is equipped with a tool for... The traction mechanism that drives the reset scraper 11 to move axially along the drainage pump 4, in one embodiment, includes a third link 13 rotatably mounted on the first link 7. The tilting frame 5 is welded from multiple corrosion-resistant square tubes. A first lifting frame 21 is movably mounted on the inner side of two of the square tubes along the length of the tilting frame 5. To increase stability, a guide rail 20 is installed in the square tube, and the first lifting frame 21 is movably mounted on the guide rail 20. An extension extending to the square tube is mounted on the first lifting frame 21. A connecting rod 24 is located on the outer side and corresponds to the third connecting rod 13. One end of the third connecting rod 13 is rotatably connected to the connecting rod 24. The lower end of the first lifting frame 21 is provided with a traction arm 17 extending to the outer side of the square tube and bolted to the reset scraper 11. The third connecting rod 13 is configured such that when the flipping frame 5 gradually flips from horizontal to vertical, the first lifting frame 21 can be moved upward through the connecting rod 24. When the flipping frame 5 is in the vertical state, the reset scraper 11 is located at the upper end of the filter screen 6. In order to facilitate the installation, positioning and guidance of the reset scraper 11, a positioning notch 29 adapted to the fixed side plate 19 is provided on the reset scraper 11. Specifically, the positioning notch 29 is adapted to the two fixed side plates 19 in the combined state. The reset scraper 11 is movably connected to the outside of the fixed side plate 19 in the combined state through the positioning notch 29. The fixed side plate 19 not only realizes the installation of the filter screen 6 and the arc-shaped fixed plate 15, but also uses its protruding feature to realize the installation, positioning and movement guidance of the reset scraper 11, which increases the stability of the reset scraper 11.

[0022] In addition, such as Figures 2-12As shown, in order to clean the filter screen 6 on the outer side of the lower end of the drain pump 4 during use, an intermittent blowing mechanism for cleaning the surface of the filter screen 6 is also provided on the tilting frame 5. The intermittent blowing mechanism includes a second lifting frame 34 movably connected along the length direction of the tilting frame 5 to the inner sides of two square tubes corresponding to the first lifting frame 21, and the second lifting frame 34 corresponds to the first lifting frame 21. In order to increase the stability of the second lifting frame 34, similar to the first lifting frame 21, a guide rail 20 corresponding to the second lifting frame 34 is provided in the square tube. The lifting frame 34 is movably connected to the guide rail 20. Racks 23 are provided on opposite sides of both the first lifting frame 21 and the second lifting frame 34. A gear 22 is rotatably mounted on the inner side of the tilting frame 5, located between the first lifting frame 21 and the second lifting frame 34 and meshing with the rack 23. Thus, when the first lifting frame 21 moves, the second lifting frame 34 can be moved in the opposite direction through the engagement of the gear 22 and the rack 23. Piston cylinders 25 are movably mounted on the inner lower ends of the other two square tubes on the tilting frame 5 along the length of the tilting frame 5. The piston cylinders 25 are also connected to the guide rail 20. Inside the square tube, the cleaning nozzle 31 is inclined toward the surface of the filter screen 6, and a filter screen 33 is provided at the bottom of the cleaning nozzle 31. The filter screen 33 is used to block particles from entering the cleaning nozzle 31. A connecting arm 26 is fixedly connected between the lower end of the second lifting frame 34 and the piston cylinder 25. A piston rod 27 is movably arranged on the inner side of the lower end of the piston cylinder 25. A buffer base plate 10 is provided at the bottom of the two piston rods 27. The buffer base plate 10 is used to directly contact the ground. An elastic element 28 is provided between the buffer base plate 10 and the piston cylinder 25 for the piston rod 27 to return to its original position. Preferably, a spring is used, and the spring is sleeved on the lower end of the piston rod 27. A cavity 32 is provided on the inner side of the reset scraper 11. Cleaning nozzles 31 communicating with the cavity 32 are evenly provided at the bottom of the reset scraper 11. The upper end of the piston cylinder 25 is connected to the reset scraper 11 through a hose 18. Thus, when the tilting frame 5 moves up and down, the piston rod 27 and the piston cylinder 25 can move relative to each other, thereby drawing in water and then spraying it onto the surface of the filter screen 6. This can reduce clogging and deposits. Only a small up and down movement of the tilting frame 5 is needed to achieve this, without the need for manual shutdown for cleaning.

[0023] Working principle: In use, the drainage pump 4 is moved to the vicinity of the tracked vehicle body 1. Using the telescopic boom 2 and manual assistance, the drainage pump 4 is moved to one side of the tilting frame 5, so that the bottom of the drainage pump 4 is placed on the bracket 14. After the position is adjusted, the drainage pump 4 is fixed with the fixing straps 12. The rubber pads on one side of the arc-shaped fixing plate 15 and the arc-shaped support plate 16 protect the drainage pump 4. Then, the filter screen 6 is placed over the outside of the lower water inlet of the drainage pump 4, ensuring that both ends of the filter screen 6 correspond to the ends of the arc-shaped fixing plate 15. The corresponding fixing side plates 19 are locked with bolts. Then, the reset scraper 11 is installed from above the filter screen 6 to the outside of the filter screen 6. Specifically, the positioning recesses 29 at both ends of the reset scraper 11 are aligned with the fixed side plates 19 in the merged state. Then, the reset scraper 11 is movably connected to the fixed side plates 19 through the positioning recesses 29. Now, the reset scraper 11 is positioned. At this time, the brush strip 30 is in contact with the surface of the filter screen 6. The bolts at both ends of the reset scraper 11 are installed on one end of the traction arm 17, and the installation is finally completed. When the flipping frame 5 is in the vertical state, the buffer base plate 10 is in close contact with the ground, the elastic element 28 is in the contracted state, the oil cylinder 8 is contracted, and the flipping frame 5 and the drainage pump 4 are flipped upward by the cooperation of the first connecting rod 7 and the second connecting rod 9. Finally, the flipping frame 5 is placed horizontally on the upper end of the flipping base 3. As the first connecting rod 7 moves closer to the flipping frame 5 during the flipping, the connecting rod 24 is pushed by the third connecting rod 13. The connecting rod 24 drives the first lifting frame 21 to move down. The first lifting frame 21 drives the reset scraper 11 to move down to the lower end of the reset scraper 11 through the traction arm 17. Under the action of the rack 23 and the gear 22, the second lifting frame 34 will drive the piston cylinder 25 and the buffer base plate 10 to rise as a whole through the connecting arm 26.

[0024] When drainage is required, the tracked vehicle body 1 moves to the designated position, and the hydraulic cylinder 8 extends. The hydraulic cylinder 8, through the first connecting rod 7 and the second connecting rod 9, flips and lifts the tilting frame 5 until it is roughly vertical. During the flipping process, the first connecting rod 7 moves away from the tilting frame 5, and thus the first connecting rod 7 pulls the connecting rod 24 through the third connecting rod 13. The connecting rod 24 drives the first lifting frame 21 to move upward. The first lifting frame 21 drives the reset scraper 11 to rise to the upper end of the filter screen 6 through the traction arm 17. At the same time, with the cooperation of the rack 23 and the gear 22, the second lifting frame 34 moves downward. Then, the second lifting frame 34 drives the piston cylinder 25 and the buffer base plate 10 to move downward as a whole through the connecting arm 26, protruding from the bottom of the tilting frame 5, forming an elastic effect at the bottom of the tilting frame 5. When the tilting frame 5 is flipped to vertical, the buffer base plate 10 can be directly perpendicular to the ground. If the filter screen 6 becomes severely clogged during use, affecting its operation, the control cylinder 8 slightly moves the tilting frame 5 up and down, causing relative displacement between the piston cylinder 25 and the piston rod 27. When the tilting frame 5 rises, the piston rod 27 draws water into the piston cylinder 25, and water enters the cavity 32 through the cleaning nozzle 31 and then into the piston cylinder 25 through the hose 18. When the tilting frame 5 moves down, the piston rod 27 squeezes the inside of the piston cylinder 25, thus spraying water from the cleaning nozzle 31 onto the surface of the filter screen 6, thereby cleaning the surface of the filter screen 6. The particles can be blocked by the filter screen 33, preventing them from entering the cavity 32. During the spraying, the particles can be flushed away. Finally, when the drainage ends, the cylinder 8 moves the tilting frame 5 to a horizontal position, the reset scraper 11 moves down to scrape and clean the surface of the filter screen 6, and the buffer base plate 10 rises and hides.

[0025] The technical scope of this invention is not limited to the content described above. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this invention, and all such modifications and variations should fall within the protection scope of this invention.

Claims

1. A water pump tilting and hoisting integrated drainage and emergency rescue device, characterized in that, The system includes a tracked vehicle body and a tilting base mounted on one end of the tracked vehicle body. The tilting base is equipped with a tilting mechanism, which includes a second connecting rod rotatably mounted on one end of the tilting base. A tilting frame is rotatably mounted on the other end of the second connecting rod, and a drainage pump is mounted on the tilting frame. A first connecting rod is rotatably mounted on one side of the upper end of the tilting frame, and the other end of the first connecting rod is rotatably connected to the tilting base. A hydraulic cylinder is rotatably mounted on the tilting base, and the output shaft of the hydraulic cylinder is rotatably connected to one end of the first connecting rod. A filter screen is located around the inlet of the drainage pump on one side of the lower end of the tilting frame. A reset scraper is located on the outer side of the filter screen. A traction mechanism is provided on the tilting frame to drive the reset scraper to move axially along the drainage pump. The traction mechanism includes a third connecting rod rotatably mounted on the first connecting rod. A first lifting frame is movably mounted on the inner side of one end of the tilting frame along the length direction of the tilting frame. A connecting rod extending to the outer side of the tilting frame and corresponding to the third connecting rod is mounted on the first lifting frame. One end of the third connecting rod is rotatably connected to the connecting rod. A traction arm extending to the outer side of the tilting frame and connected to the reset scraper is provided at one end of the first lifting frame.

2. The integrated drainage and emergency rescue device for pump tilting and hoisting according to claim 1, characterized in that: The third link is configured such that when the tilting frame gradually tilts from horizontal to vertical, the first lifting frame can be moved upward through the connecting rod. When the tilting frame is in the vertical state, the reset scraper is located at the upper end of the filter screen.

3. The integrated drainage and emergency rescue device for pump tilting and hoisting according to claim 1, characterized in that: The flipping frame is equipped with an intermittent blowing mechanism for cleaning the surface of the filter screen. The intermittent blowing mechanism includes a second lifting frame that is movably connected to the inside of the flipping frame along its length and corresponds to the first lifting frame. Both the first and second lifting frames have racks on opposite sides. A gear is rotatably arranged on the inside of the flipping frame, located between the first and second lifting frames and meshing with the racks. A piston cylinder is movably arranged on the inner side of the lower end of the flipping frame along its length. A connecting arm is fixedly connected between one end of the second lifting frame and the piston cylinder. A piston rod is movably arranged on the inner side of the lower end of the piston cylinder. A buffer base plate is provided at the bottom of the piston rod. An elastic element for piston rod reset is provided between the buffer base plate and the piston cylinder. A cavity is provided on the inner side of the reset scraper. Cleaning nozzles communicating with the cavity are evenly arranged at the bottom of the reset scraper. The upper end of the piston cylinder is connected to the reset scraper through a hose.

4. The integrated drainage and emergency rescue device for pump tilting and hoisting according to claim 3, characterized in that: The cleaning nozzle is tilted toward the surface of the filter screen, and a filter screen is provided at the bottom of the cleaning nozzle.

5. The integrated drainage and emergency rescue device for pump tilting and hoisting according to claim 1, characterized in that: The inner side of the reset scraper is provided with a brush strip that contacts the filter screen.

6. The integrated drainage and emergency rescue device for pump tilting and hoisting according to claim 3, characterized in that: The elastic element is a spring, and the spring is sleeved on the outside of the lower end of the piston rod.

7. The integrated drainage and emergency rescue device for pump tilting and hoisting according to claim 1, characterized in that: An arc-shaped fixing plate is provided at the lower end of the flipping frame corresponding to the filter screen cover. Corresponding fixing side plates are provided at both ends of the arc-shaped fixing plate and both ends of the filter screen cover, and the corresponding fixing side plates are locked with bolts.

8. The integrated drainage and emergency rescue device for pump tilting and hoisting according to claim 7, characterized in that: The reset scraper is provided with a positioning notch that is adapted to the fixed side plate, and the reset scraper is movably connected to the outside of the fixed side plate through the positioning notch.

9. The integrated drainage and emergency rescue device for pump tilting and hoisting according to claim 7, characterized in that: One side of the tilting frame is provided with an arc-shaped support plate adapted to the drainage pump, and the side of the arc-shaped support plate and the arc-shaped fixing plate near the drainage pump are both provided with rubber pads.

10. The integrated drainage and emergency rescue device for pump tilting and hoisting according to claim 9, characterized in that: The bottom of the tilting frame is provided with a bracket for supporting the bottom of the drainage pump.

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