A dike piping plugging device and a plugging method

Abstract

The present invention discloses a dike piping plugging device and a plugging method, which relates to the technical field of water conservancy projects. It includes a pipe body, and symmetrically arranged support plates are fixedly connected inside the pipe body, and a circular plate is fixedly connected to the support plates. By rotating the adjusting screw, it is convenient to lower the sealing block plugging the water passing hole, so that the water passing hole can pass water normally. When the piping water passes through the turbine blades, the turbine blades will drive the cleaning plate on the L-shaped plate to rotate. The rotating cleaning plate will clean the sediment and impurities on the filter plate. At the same time, when the cleaning plate rotates, by using the meshing of the gear and the tooth block, the stirring blades on the cleaning plate will stir and mix the piping water near the filter plate. By only stirring the sediment near the inner wall of the pipe body, the sediment in the middle part is not in a flowing state, which can make more sediment remain in the pipe body and improve the plugging effect of the pipe body.

Description

Technical Field

[0001] The present invention relates to the technical field of water conservancy projects, and specifically to a dike piping plugging device and a plugging method. Background Technique

[0002] When the flood season arrives, river dikes are all facing severe tests. Piping is one of the common dangerous situations of dams and levees. Piping refers to the phenomenon that under the action of seepage, fine particles in non-cohesive soil move through the pores of coarse particles or are carried out by water flow. It is one of the forms of seepage erosion damage. Therefore, timely detection of the piping phenomenon and rapid plugging of the piping orifice are one of the key contents of dike flood control and emergency rescue.

[0003] In the prior art, a Chinese patent with the publication number "CN114941309A" discloses a dike piping plugging device and its use method. By setting a filter cylinder with filter materials inside, it can play a blocking role, leaving the carried sediment in the pipe body, effectively reducing the outflow of sediment in the piping channel, achieving the effect of plugging the piping, and effectively preventing the expansion of the piping orifice, so as to facilitate subsequent treatment by staff, solving the problem that the existing plugging methods use sand and gravel materials and bagged soil, and most of these plugging materials are washed away along the piping channel, thus wasting a lot of manpower and material resources, delaying the plugging time, and causing potential safety hazards.

[0004] In the piping plugging work, it is necessary to first block the water outlet hole with a plugging device, and then search for the water outlet point on one side of the dam body in the water area for emergency rescue plugging. In the above-described scheme, the flow of water is used to drive the blades to rotate, driving the central shaft to rotate, so that the cleaning rod and the spiral blade rotate. The cleaning rod can prevent sediment from blocking the bottom of the filter cylinder. However, in this process, the spiral blade is always in a state of spirally pushing the sediment in the pipeline. When the spiral blade always pushes the sediment in the pipe body, the sediment will be in a state of mixing with the piping water, and at the same time, the sediment is in a flowing state, which may cause more sediment to flow and fine sediment to be discharged, reducing the plugging effect of the pipe body. Therefore, the present invention proposes a dike piping plugging device and a plugging method to solve the above-mentioned problems. Summary of the Invention

[0005] Aiming at the deficiencies of the prior art, the present invention provides a dike piping plugging device and a plugging method, which solve the problem that the existing plugging device cannot effectively keep the sediment inside the pipe body, thus affecting the plugging effect of the pipe body.

[0006] To achieve the above objectives, the present invention is realized through the following technical solutions:

[0007] A dike piping plugging device includes a pipe body. Symmetrically arranged support plates are fixedly connected inside the pipe body. A circular disk is fixedly connected to the support plates. A support plate is fixedly connected to the circular disk. A closing plate is fixedly connected to the upper end face of the support plate. A water passing hole is opened at the exact middle position of the closing plate;

[0008] A filter plate is fixedly connected inside the pipe body and outside the circular disk;

[0009] An installation plate is fixedly connected inside the pipe body and above the closing plate. An adjusting screw rod is threadedly connected to the installation plate. The bottom end of the adjusting screw rod passes through the water passing hole and is fixedly connected to a sealing block;

[0010] A driving component is arranged on the adjusting screw rod. A connecting ring is arranged on the driving component. A cleaning component is arranged on the connecting ring. A stirring component is arranged on the cleaning component;

[0011] An exhaust port is opened on the installation plate and outside the adjusting screw rod. Two symmetrically arranged rotating plates are rotatably connected inside the exhaust port. An adjusting component is arranged on the adjusting screw rod. The angle of the rotating plates can be conveniently adjusted through the adjusting component for adjusting the drainage and sealing of the pipe body.

[0012] Preferably, the driving component includes a rotating block. A lifting groove is opened inside the rotating block. A lifting block is movably connected inside the lifting groove. The lifting block is fixedly installed on the adjusting screw rod. The rotating block is movably connected to the adjusting screw rod. A turbine blade is fixedly connected to the side end face of the rotating block. The connecting ring is fixedly installed on the lower end face of the rotating block.

[0013] Preferably, the cleaning component includes an L-shaped plate. The L-shaped plate is fixedly connected to the connecting ring. A rotating ring is fixedly connected to the L-shaped plate. A connecting plate is fixedly connected to the lower end face of the rotating ring. A sealing ring is fixedly connected to the connecting plate. The inner side face of the sealing ring is rotatably connected to the outer side face of the circular disk. A cleaning plate is fixedly connected to the outer side face of the sealing ring.

[0014] Preferably, the stirring component includes a bearing and a tooth block. The bearing is fixedly connected to the lower end face of the cleaning plate. The tooth block is fixedly connected to the inner side face of the pipe body and below the filter plate. A driving rod is fixedly connected to the bearing. Stirring blades are fixedly connected to the driving rod.

[0015] Preferably, a gear is fixedly connected to the driving rod and above the stirring blades. The gear meshes with the tooth block.

[0016] Preferably, the adjusting assembly includes a positioning block fixedly installed on the adjusting screw rod. A driving block is rotatably connected to the positioning block. An installation groove is formed on the outer side surface of the driving block, and a positioning rod is fixedly connected to the inside of the installation groove. A rotating rod is rotatably connected to the positioning rod.

[0017] Preferably, one end of the rotating rod away from the positioning rod is rotatably connected to a connecting shaft, and an installation frame is rotatably connected to the connecting shaft. The installation frame is fixedly connected to the rotating plate.

[0018] Preferably, the top end of the adjusting screw rod is fixedly connected to an adjusting block, and the shape of the adjusting block is hexagonal.

[0019] Preferably, symmetrically arranged positioning plates are fixedly connected to the outer side surface of the pipe body, and positioning holes are formed in the positioning plates.

[0020] A method for plugging pipe gushing of a dam, based on the above-mentioned dam pipe gushing plugging device, includes the following steps:

[0021] S1. After the pipe gushing point is found, place the pipe body at the pipe gushing water outlet, and then use the existing positioning pins to fix the position of the pipe body through the positioning holes on the positioning plates.

[0022] S2. After the pipe gushing water enters the pipe body through the water inlet of the pipe body, rotate the adjusting screw rod through the adjusting block. The adjusting screw rod will move downward, and the sealing block on the adjusting screw rod will move away from the water passing hole. The pipe gushing water in the pipe body will enter the middle part of the pipe body through the filter plate and the water passing hole.

[0023] S3. When the adjusting screw rod moves downward, the rotating rod in the adjusting assembly will press down the rotating plate on the mounting plate to rotate. The discharge port on the mounting plate will be exposed. The pipe gushing water entering the middle part of the pipe body will be discharged through the discharge port. At the same time, when the pipe gushing water flows upward in the pipe body, the flow of the water will drive the turbine blades on the rotating block to rotate. The turbine blades will drive the cleaning plate in the cleaning assembly to clean the filter plate, preventing the sediment and impurities in the pipe gushing water from blocking the filter plate. And when the cleaning plate rotates, the driving rod on the cleaning plate will drive the stirring blades to rotate through the gears and tooth blocks, making the pipe gushing water in the pipe body in a mixed state, preventing too much sediment and impurities from adhering to the filter plate.

[0024] S4. When it is not necessary to discharge the pipe gushing water, there is no need to rotate the adjusting screw rod, and the water passing hole can be blocked by the sealing block to prevent the pipe gushing water from flowing out of the pipe body.

[0025] The present invention provides a dam pipe gushing plugging device and a plugging method. Compared with the prior art, it has the following beneficial effects:

[0026] 1. In the present invention, by rotating the adjusting screw rod, it is convenient to lower the sealing block blocking the water passing hole, so that the water passing hole can pass water normally. When the gushing water passes through the turbine blades, the turbine blades will drive the cleaning plate on the L-shaped plate to rotate. The rotating cleaning plate will clean the sediment and impurities on the filter plate, effectively preventing the sediment and impurities in the gushing water from blocking the filter plate, thereby ensuring the normal circulation and filtration of the gushing water;

[0027] 2. In the present invention, when the cleaning plate rotates around the adjusting screw rod, the gear on the driving rod will engage with the tooth block on the inner wall of the pipe body, so that the driving rod rotates on the cleaning plate through the bearing, and the stirring blades on the driving rod are used to stir and mix the gushing water near the filter plate, thereby preventing the sediment and impurities from blocking the filter plate;

[0028] 3. In the present invention, when the adjusting screw rod rotates and descends, the positioning block is used to synchronously drive the driving block to descend. When the driving block descends, it will press down the rotating plate on the mounting plate through the rotating rod, opening the discharge port in the closed state, facilitating the discharge of the gushing water from the pipe body. At the same time, the rotating plate on the mounting plate is used to improve the sealing performance of the pipe body. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 is a schematic diagram of the overall structure of the present invention Figure 1 ;

[0030] Figure 2 is a schematic diagram of the overall structure of the present invention Figure 2 ;

[0031] Figure 3 is a schematic diagram of the internal structure of the pipe body in the present invention Figure 1 ;

[0032] Figure 4 is a schematic diagram of the internal structure of the pipe body in the present invention Figure 2 ;

[0033] Figure 5 is a cross-sectional view of the pipe body in the present invention;

[0034] Figure 6 is a schematic diagram of the structure of the threaded rod in the present invention;

[0035] Figure 7 is a schematic diagram of the structure of the support plate in the present invention;

[0036] Figure 8 is a schematic diagram of the structure of the rotating ring in the present invention;

[0037] Figure 9 is a schematic diagram of the structure of the closing plate in the present invention;

[0038] Figure 10 is a cross-section of the rotating ring in the present invention;

[0039] Figure 11 This is a schematic structural diagram of the adjustment component in the present invention;

[0040] Figure 12 This is a schematic structural diagram of the stirring component in the present invention.

[0041] In the figure: 1, pipe body; 2, support plate; 3, circular disc; 4, support plate; 5, closing plate; 6, water passing hole; 7, filter plate; 8, mounting plate; 9, adjusting screw; 10, sealing block; 11, discharge port; 12, rotating plate; 13, rotating block; 14, lifting groove; 15, lifting block; 16, turbine blade; 17, L-shaped plate; 18, rotating ring; 19, connecting plate; 20, sealing ring; 21, cleaning plate; 22, bearing; 23, tooth block; 24, driving rod; 25, stirring blade; 26, gear; 27, positioning block; 28, driving block; 29, mounting groove; 30, positioning rod; 31, rotating rod; 32, connecting shaft; 33, adjusting block; 34, positioning plate; 35, positioning hole; 36, connecting ring; 37, mounting frame. Specific embodiments

[0042] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present invention.

[0043] Embodiment 1: Please refer to Figure 1-12 , the present invention is a dike pipe burst plugging device, including a pipe body 1. Symmetrically arranged positioning plates 34 are fixedly connected to the outer side surface of the pipe body 1. Positioning holes 35 are opened on the positioning plates 34. Symmetrically arranged support plates 2 are fixedly connected to the inside of the pipe body 1. A circular disc 3 is fixedly connected to the support plates 2. A support plate 4 is fixedly connected to the circular disc 3. A closing plate 5 is fixedly connected to the upper end surface of the support plate 4. A water passing hole 6 is opened at the exact middle position of the closing plate 5. A filter plate 7 is fixedly connected to the inside of the pipe body 1 and outside the circular disc 3. The filter plate 7 facilitates the filtration of sediment and impurities in the pipe burst water;

[0044] An installation plate 8 is fixedly connected to the inside of the pipe body 1 and above the closing plate 5. An adjusting screw 9 is threadedly connected to the installation plate 8. The bottom end of the adjusting screw 9 passes through the water passing hole 6 and is fixedly connected with a sealing block 10. The top end of the adjusting screw 9 is fixedly connected with an adjusting block 33. The shape of the adjusting block 33 is set to be hexagonal. The hexagonal adjusting block 33 facilitates the rotation of the adjusting screw 9 by personnel. A driving component is arranged on the adjusting screw 9. A connecting ring 36 is arranged on the driving component. A cleaning component is arranged on the connecting ring 36;

[0045] On the mounting plate 8 and outside the adjusting screw 9, a discharge port 11 is provided. Inside the discharge port 11, two symmetrically arranged rotating plates 12 are rotatably connected. An adjusting assembly is arranged on the adjusting screw 9. By means of the adjusting assembly, it is convenient to adjust the angle of the rotating plate 12 for adjusting the drainage and sealing of the pipe body 1.

[0046] The driving assembly includes a rotating block 13. Inside the rotating block 13, a lifting groove 14 is provided. Inside the lifting groove 14, a lifting block 15 is movably connected. The lifting block 15 is fixedly installed on the adjusting screw 9. The rotating block 13 is movably connected to the adjusting screw 9. On the side end face of the rotating block 13, a turbine blade 16 is fixedly connected. The connecting ring 36 is fixedly installed on the lower end face of the rotating block 13;

[0047] The cleaning assembly includes an L-shaped plate 17. The L-shaped plate 17 is fixedly connected to the connecting ring 36. On the L-shaped plate 17, a rotating ring 18 is fixedly connected. On the lower end face of the rotating ring 18, a connecting plate 19 is fixedly connected. On the connecting plate 19, a sealing ring 20 is fixedly connected. The inner side face of the sealing ring 20 is rotatably connected to the outer side face of the circular plate 3. On the outer side face of the sealing ring 20, a cleaning plate 21 is fixedly connected. The rotating ring 18 is located between the pipe body 1 and the sealing plate. There is a sealing ring between the rotating ring 18 and the pipe body 1 and the sealing plate, ensuring that when the rotating ring 18 rotates, there will be no water seepage phenomenon.

[0048] In this embodiment, by rotating the adjusting screw 9, it is convenient to lower the sealing block 10 blocking the water through hole 6, so that the water through hole 6 can pass water normally. When the gushing water passes through the turbine blade 16, the turbine blade 16 will drive the cleaning plate 21 on the L-shaped plate 17 to rotate. The rotating cleaning plate 21 will clean the sediment and impurities on the filter plate 7, effectively preventing the sediment and impurities in the gushing water from blocking the filter plate 7, thereby ensuring the normal flow and filtration of the gushing water.

[0049] Embodiment Two: Please refer to Figure 1-12 , on the basis of Embodiment One, a stirring assembly is arranged on the cleaning assembly. The stirring assembly includes a bearing 22 and a tooth block 23. The bearing 22 is fixedly connected to the lower end face of the cleaning plate 21. The tooth block 23 is fixedly connected to the inner side face of the pipe body 1 and is located below the filter plate 7. On the bearing 22, a driving rod 24 is fixedly connected. On the driving rod 24, a stirring blade 25 is fixedly connected. Above the stirring blade 25 on the driving rod 24, a gear 26 is fixedly connected. The gear 26 meshes with the tooth block 23. Among them, the tooth block 23 is annularly arranged on the inner wall of the pipe body 1. When the driving rod 24 rotates, the gear 26 on the driving rod 24 will mesh with the tooth block 23, thereby causing the driving rod 24 to rotate on the cleaning plate 21 by means of the bearing 22.

[0050] In this embodiment, when the cleaning plate 21 rotates around the adjusting screw rod 9, the gear 26 on the driving rod 24 will engage with the tooth block 23 on the inner wall of the pipe body 1, so that the driving rod 24 rotates on the cleaning plate 21 through the bearing 22, and the stirring blades 25 on the driving rod 24 are used to stir and mix the pipe gushing water near the filter plate 7, thereby preventing sediment and impurities from blocking the filter plate 7.

[0051] Embodiment 3: Please refer to Figure 1-12 , on the basis of Embodiment 1, the adjusting assembly includes a positioning block 27, the positioning block 27 is fixedly installed on the adjusting screw rod 9, a driving block 28 is rotatably connected to the positioning block 27, an installation groove 29 is formed on the outer side surface of the driving block 28, a positioning rod 30 is fixedly connected inside the installation groove 29, a rotating rod 31 is rotatably connected to the positioning rod 30, one end of the rotating rod 31 away from the positioning rod 30 is rotatably connected to a connecting shaft 32, an installation frame 37 is rotatably connected to the connecting shaft 32, the installation frame 37 is fixedly connected to the rotating plate 12. When the rotating plate 12 does not rotate and the sealing performance of the pipe body 1 needs to be ensured, personnel can add sealing materials on the installation plate 8 to improve the sealing performance of the pipe body 1 by using the sealing materials. When the pipe body 1 needs to pass water, the sealing materials can be taken out, and by rotating the adjusting screw rod 9, the rotating plate 12 on the installation plate 8 rotates to expose the discharge port 11.

[0052] In this embodiment, when the adjusting screw rod 9 rotates and descends, the positioning block 27 is used to drive the driving block 28 to descend synchronously. When the driving block 28 descends, it will press down the rotating plate 12 on the installation plate 8 through the rotating rod 31 to open the discharge port 11 in the closed state, facilitating the discharge of the pipe gushing water from the pipe body 1. At the same time, the rotating plate 12 on the installation plate 8 is used to improve the sealing performance of the pipe body 1.

[0053] A method for plugging pipe gushing of a dam, based on a device for plugging pipe gushing of a dam in the above text, includes the following steps:

[0054] S1. After discovering the pipe gushing point, place the pipe body 1 at the pipe gushing water outlet, and then use the existing positioning pins to fix the position of the pipe body 1 through the positioning holes 35 on the positioning plate 34;

[0055] S2. After the pipe gushing water enters the pipe body 1 through the water inlet of the pipe body 1, rotate the adjusting screw rod 9 by rotating the adjusting block 33. The adjusting screw rod 9 will move downward, and the sealing block 10 on the adjusting screw rod 9 will move away from the water passing hole 6. The pipe gushing water in the pipe body 1 will enter the middle part of the pipe body 1 by using the filter plate 7 and the water passing hole 6;

[0056] S3. When the adjusting screw 9 moves downward, the rotating rod 31 in the adjusting assembly presses down the rotating plate 12 on the mounting plate 8 to rotate. The discharge port 11 on the mounting plate 8 will be exposed, and the piping water that enters the middle part of the pipe body 1 will be discharged through the discharge port 11. At the same time, when the piping water flows upward in the pipe body 1, the flowing water will drive the turbine blades 16 on the rotating block 13 to rotate. The turbine blades 16 will drive the cleaning plate 21 in the cleaning assembly to clean the filter plate 7, preventing sediment and impurities in the piping water from clogging the filter plate 7. Moreover, when the cleaning plate 21 rotates, the driving rod 24 on the cleaning plate 21 will drive the stirring blades 25 to rotate through the gear 26 and the tooth block 23, so that the piping water in the pipe body 1 is in a mixed state, preventing excessive sediment and impurities from adhering to the filter plate 7;

[0057] S4. When it is not necessary to discharge the piping water, there is no need to rotate the adjusting screw 9. The sealing block 10 can block the water passing hole 6 to prevent the piping water from flowing out of the pipe body 1.

[0058] Working principle:

[0059] During use, when a piping point is discovered, place the pipe body 1 at the piping water outlet, and then use an existing positioning pin to fix the position of the pipe body 1 through the positioning hole 35 on the positioning plate 34;

[0060] After the piping water enters the pipe body 1 through the water inlet of the pipe body 1, rotate the adjusting screw 9 through the adjusting block 33. Due to the threaded connection between the adjusting screw 9 and the mounting plate 8, the adjusting screw 9 will move downward, and the sealing block 10 on the adjusting screw 9 will move away from the water passing hole 6. At this time, the water passing hole 6 can pass water normally, and the piping water in the pipe body 1 will enter the middle part of the pipe body 1 by using the filter plate 7 and the water passing hole 6;

[0061] When the adjusting screw 9 moves downward, the driving block 28 rotatably installed on the adjusting screw 9 will follow the adjusting screw 9 to descend by using the positioning block 27. The descending driving block 28 will press down the rotating plate 12 on the mounting plate 8 through the rotating rod 31 on the positioning rod 30, and the rotating plate 12 will rotate at the position of the discharge port 11. Since the rotating plate 12 rotates, the discharge port 11 on the mounting plate 8 will be exposed, and the piping water that enters the middle part of the pipe body 1 will be discharged through the discharge port 11,

[0062] When the piping water flows upward in the pipe body 1, the flow of the water will drive the turbine blades 16 on the rotating block 13 to rotate. When the turbine blades 16 rotate, they will drive the connecting ring 36 on the rotating block 13 to rotate. The connecting ring 36 will drive the rotating ring 18 to rotate through the L-shaped plate 17. When the rotating ring 18 rotates, it will drive the sealing ring 20 to rotate through the connecting plate 19. The cleaning plate 21 on the sealing ring 20 will clean the filter plate 7 to prevent the sediment and impurities in the piping water from clogging the filter plate 7.

[0063] Moreover, when the cleaning plate 21 rotates around the adjusting screw 9, the gear 26 on the driving rod 24 will engage with the tooth block 23 on the inner wall of the pipe body 1, so that the driving rod 24 rotates on the cleaning plate 21 through the bearing 22, and the stirring blades 25 on the driving rod 24 are used to stir and mix the piping water near the filter plate 7, thus preventing the sediment and impurities from clogging the filter plate 7.

[0064] When it is not necessary to discharge the piping water, there is no need to rotate the adjusting screw 9. The water passing hole 6 can be blocked by the sealing block 10 to prevent the piping water from flowing out of the pipe body 1. At the same time, the rotating plate 12 on the mounting plate 8 is in a state of sealing the discharge port 11, and personnel can add sealing materials on the mounting plate 8 to improve the sealing performance of the pipe body 1. When the pipe body 1 needs to pass water, the sealing materials can be taken out, and by rotating the adjusting screw 9, the rotating plate 12 on the mounting plate 8 can be rotated to expose the discharge port 11.

[0065] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0066] Although the embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made in these embodiments without departing from the principles and spirit of the present invention.

Claims

1. A dam piping plugging device, comprising a pipe body (1), characterized in that: A symmetrically arranged support plate (2) is fixedly connected to the interior of the tube body (1); a circular plate (3) is fixedly connected to the support plate (2); a support plate (4) is fixedly connected to the circular plate (3); a closing plate (5) is fixedly connected to the upper end surface of the support plate (4); a water hole (6) is provided in the middle of the closing plate (5); A filter plate (7) is fixedly connected inside the tube body (1) and outside the circular disk (3); A mounting plate (8) is fixedly connected inside the tube body (1) and above the closing plate (5); an adjusting screw (9) is threadedly connected to the mounting plate (8); the bottom end of the adjusting screw (9) passes through the water through hole (6) and is fixedly connected to a sealing block (10); The adjusting screw (9) is provided with a driving assembly, the driving assembly is provided with a connecting ring (36), the connecting ring (36) is provided with a cleaning assembly, and the cleaning assembly is provided with a stirring assembly; A discharge port (11) is provided on the mounting plate (8) and on the outside of the adjusting screw (9); two symmetrically arranged rotating plates (12) are rotatably connected inside the discharge port (11); an adjusting assembly is provided on the adjusting screw (9); the angle of the rotating plate (12) can be adjusted by the adjusting assembly, so as to adjust the drainage and sealing of the pipe body (1).

2. A dam piping plugging device according to claim 1, characterized in that: The driving assembly comprises a rotating block (13), a lifting groove (14) is provided inside the rotating block (13), a lifting block (15) is movably connected inside the lifting groove (14), the lifting block (15) is fixedly mounted on the adjusting screw (9), the rotating block (13) is movably connected to the adjusting screw (9), a turbine blade (16) is fixedly connected to the side end surface of the rotating block (13), and the connecting ring (36) is fixedly mounted on the lower end surface of the rotating block (13).

3. A dam piping plugging device according to claim 1, characterized in that: The cleaning assembly comprises an L-shaped plate (17), the L-shaped plate (17) being fixedly connected to a connecting ring (36), a rotating ring (18) being fixedly connected to the L-shaped plate (17), a connecting plate (19) being fixedly connected to the lower end surface of the rotating ring (18), a sealing ring (20) being fixedly connected to the connecting plate (19), an inner side surface of the sealing ring (20) being rotatably connected to an outer side surface of the circular disk (3), and a cleaning plate (21) being fixedly connected to the outer side surface of the sealing ring (20).

4. A dam piping plugging device according to claim 2, characterized in that: The stirring assembly comprises a bearing (22) and a tooth block (23); the bearing (22) is fixedly connected to the lower end surface of the cleaning plate (21); the tooth block (23) is fixedly connected to the inner side surface of the tube body (1) and is located below the filter plate (7); a driving rod (24) is fixedly connected to the bearing (22); and a stirring blade (25) is fixedly connected to the driving rod (24).

5. A dam piping plugging device according to claim 4, characterized in that: A gear (26) is fixedly connected to the driving rod (24) and located above the stirring blade (25), and the gear (26) is meshed with the gear block (23).

6. The device for plugging dam piping according to claim 1, characterized in that: The adjustment assembly comprises a positioning block (27), the positioning block (27) being fixedly mounted on the adjustment screw (9), a driving block (28) being rotatably connected to the positioning block (27), a mounting groove (29) being provided on the outer side surface of the driving block (28), a positioning rod (30) being fixedly connected inside the mounting groove (29), and a rotating rod (31) being rotatably connected to the positioning rod (30).

7. A dam piping plugging device according to claim 6, characterized in that: One end of the rotating rod (31) away from the positioning rod (30) is rotatably connected to a connecting shaft (32), and a mounting frame (37) is rotatably connected to the connecting shaft (32), and the mounting frame (37) is fixedly connected to the rotating plate (12).

8. The device for blocking pipe bursts in a dam according to claim 1, characterized in that: The top end of the adjusting screw rod (9) is fixedly connected to an adjusting block (33), and the shape of the adjusting block (33) is set to be hexagonal.

9. The device for plugging dam piping according to claim 1, characterized in that: The outer side surface of the tube body (1) is fixedly connected to symmetrically arranged positioning plates (34), and positioning holes (35) are provided on the positioning plates (34).

10. A method for plugging dam piping, based on a dam piping plugging device according to any one of claims 1 to 9, characterized in that: The following steps are involved: S1. When a piping point is found, the pipe body (1) is placed at the piping outlet, and then the pipe body (1) is fixed in position by using an existing positioning pin through a positioning hole (35) on a positioning plate (34); S2, after the pipe gushing water enters the pipe body (1) through the water inlet of the pipe body (1), the adjusting screw (9) is rotated by the adjusting block (33), the adjusting screw (9) moves downward, the sealing block (10) on the adjusting screw (9) moves away from the water through hole (6), and the pipe gushing water in the pipe body (1) enters the middle part of the pipe body (1) through the filter plate (7) and the water through hole (6); S3. When the adjusting screw rod (9) moves downward, the rotating rod (31) in the adjusting assembly presses down the rotating plate (12) on the mounting plate (8) to rotate, and the discharge port (11) on the mounting plate (8) is exposed. The pipe water entering the middle part of the pipe body (1) is discharged through the discharge port (11). At the same time, when the pipe water flows upward in the pipe body (1), the flow of water drives the turbine blades (16) on the rotating block (13) to rotate, and the turbine blades (16) are The cleaning plate (21) in the cleaning assembly is driven to clean the filter plate (7) to prevent the silt and impurities in the pipe water from clogging the filter plate (7); and when the cleaning plate (21) rotates, the driving rod (24) on the cleaning plate (21) drives the stirring blade (25) to rotate via the gear (26) and the tooth block (23), so that the pipe water in the pipe body (1) is in a mixed state through the rotating stirring blade (25), thereby preventing excessive silt and impurities from adhering to the filter plate (7); S4. When it is not necessary to discharge the pipe gushing water, there is no need to rotate the adjusting screw (9), and the water through hole (6) can be blocked by the sealing block (10) to prevent the pipe gushing water from flowing out of the pipe body (1).

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