A concrete cutoff wall slot hole cleaning tool and cleaning method for hydraulic engineering

Abstract

The application discloses a concrete anti-seepage wall groove hole cleaning tool and method for hydraulic engineering, relates to the technical field of wall groove hole cleaning, and comprises a cleaning mechanism, a lifting structure and an adjusting structure. The cleaning mechanism comprises a cleaning seat, a scraper structure, a steel wire brush and a crushing structure. The cleaning seat is moved to the concrete anti-seepage wall groove hole through the cooperation of the telescopic driving structure, the damping spherical hinge, the pressure sensor and the infrared distance measuring sensor. The lifting seat, the lifting ring, the lead screw transmission device, the lifting driving structure, the cleaning seat, the scraper structure and the steel wire brush can simultaneously and quickly clean the impurities of the concrete anti-seepage wall groove holes on both sides, thereby improving the cleaning efficiency and the cleaning efficiency of the cleaning tool. The lifting structure and the adjusting structure are arranged, so that the cleaning tool is compact in structure and occupies a small space in the non-working state, is convenient to hoist, move and pass through in a narrow groove hole position, and the use effect of the cleaning tool is improved.

Description

Technical Field

[0001] This invention belongs to the field of wall groove cleaning technology, specifically a tool and method for cleaning grooves in concrete anti-seepage walls used in water conservancy projects. Background Technology

[0002] Water conservancy projects are comprehensive engineering facilities built by humans to control and regulate surface water and groundwater to achieve the goals of mitigating harm and promoting benefits. Their core lies in managing water resources through scientific means, responding to floods and droughts, and supporting the development of agriculture, energy, transportation, and other fields. Concrete cutoff walls in water conservancy projects are a key type of underground continuous wall structure, mainly used to block seepage paths in the foundation or dam body, ensuring the safety and stability of hydraulic structures. Concrete cutoff walls are formed by excavating trenches in loose, permeable strata (such as sand, gravel, or overburden) or earth-rock dams using a mud-slurry method, followed by pouring concrete. During the construction of concrete cutoff walls, a skip-trench method is often used to pour adjacent trench sections sequentially. The surface of the trench wall at the joint of the completed trench section often adheres to impurities such as mud skin and sediment, leading to poor bonding with the concrete of subsequent trench sections and forming potential leakage channels. Therefore, it is necessary to clean the trenches of the concrete cutoff wall.

[0003] Existing tools for cleaning trenches in concrete cutoff walls for water conservancy projects have certain drawbacks. The existing tools employ a suspended bucket impact method, which is inefficient, has blind spots, and struggles to thoroughly clean vertical or inclined joint surfaces. Manual cleaning with steel brushes requires personnel to enter the trench, posing high safety risks and making quality control difficult. While the air-lift reverse circulation method is available, its equipment is complex and occupies considerable construction space, making it unsuitable for narrow working surfaces in trench construction and failing to meet current needs. Summary of the Invention

[0004] The present invention aims to solve the technical problems existing in the prior art; to this end, the present invention proposes a tool and method for cleaning the grooves of concrete anti-seepage walls used in water conservancy projects.

[0005] A tool for cleaning grooves in concrete cut-off walls used in water conservancy projects is provided. It comprises: a cleaning mechanism for cleaning the grooves; a lifting structure for controlling the cleaning mechanism's vertical movement between two sets of grooves; and an adjusting structure for aligning the cleaning surface of the cleaning mechanism with the outer surface of the groove. The cleaning mechanism includes a cleaning seat aligned with the groove, a scraper structure detachably mounted on the outer surface of the cleaning seat for cleaning impurities from the groove, a wire brush that works in conjunction with the scraper structure, and several sets of breaking structures movable below the cleaning seat for breaking up impurities at different locations. The grooves are located at the end of the concrete cut-off wall closest to the cleaning mechanism. The inner surface of the groove has an arc-shaped structure, and the lifting structure enables the cleaning mechanism to thoroughly clean the inner wall of the groove.

[0006] As a further aspect of the present invention: the crushing structure includes a crushing seat that is fitted and connected to the cleaning seat, a crushing device that is detachably installed inside the crushing seat near the scraper structure, and a crushing component that is detachably installed on the output shaft of the crushing device. The crushing seat is provided with an installation groove for installing the crushing device on the side of the cleaning seat near the concrete anti-seepage wall groove. The output shaft of the crushing device extends out of the lower end face of the crushing seat. The cleaning mechanism also includes a video monitoring structure installed on the lifting structure. The video recognition structure can identify large impurities in the concrete anti-seepage wall groove, thereby controlling the adjustment position of the crushing structure, so that the crushing device controls the crushing component to crush the large impurities, and the scraper structure can scrape off the large impurities after crushing.

[0007] As a further aspect of the present invention: both the inner and outer sides of the cleaning seat are arc-shaped; the crushing seat has a "U"-shaped structure; the upper surface of the crushing seat is set as an inclined surface, and the inclined surface is set with the side away from the cleaning seat facing downward, so as to facilitate the scraper structure to remove impurities from the crushing seat.

[0008] As a further aspect of the present invention: the cleaning mechanism further includes a rotating structure detachably mounted on the upper inner side of the crushing seat and a guide structure disposed on the lower inner side of the crushing seat and guiding the movement of the crushing seat; the inner side of the cleaning seat is provided with a transmission rack that meshes with the rotating structure, the rotating structure and the transmission rack cooperate to adjust the position of the crushing seat, and the guide structure enables the crushing seat to move stably on the cleaning seat.

[0009] As a further embodiment of the present invention: the rotating structure includes a support block detachably mounted on the inner wall of the crushing seat, a rotating gear rotatably mounted on the lower end of the support block, and a rotating drive structure detachably mounted on the upper end of the support block and controlling the rotation of the rotating gear; the rotating gear meshes with a transmission rack; a first connecting block connected to the inner wall of the crushing seat is provided on one side of the support block, and a rotating groove matching the first connecting block and the rotating structure is opened on the inner side of the cleaning seat, the rotating groove being located above the guide groove.

[0010] As a further aspect of the present invention: the guiding structure includes a guide seat detachably mounted on the inner wall of the cleaning seat and a guide roller rotatably disposed inside the guide seat; a guide groove matching the guiding structure is provided on the lower inner side of the cleaning seat, and the guide roller fits against the inner wall of the guide groove, so that the crushing seat is guided and moved by the guide roller.

[0011] As a further embodiment of the present invention: the lifting structure includes a lifting seat that can be inserted between two sets of concrete anti-seepage wall slots and a lifting ring movably disposed on the lifting seat; the cleaning mechanism further includes a lifting drive structure detachably installed on the upper end of the lifting seat and used to control the lifting ring to move up and down, and a screw drive device disposed inside the lifting seat and connected to the output shaft of the lifting drive structure. The screw drive device is provided with several sets of second connecting blocks connected to the inner wall of the lifting ring, and the outer wall of the lifting seat is provided with several sets of lifting grooves corresponding to the second connecting blocks.

[0012] As a further embodiment of the present invention: the adjustment structure includes several sets of telescopic drive structures symmetrically installed on the outer wall of the lifting ring and damping ball hinges symmetrically and detachably installed on the inner side of the cleaning seat; the telescopic drive structure is rotatably connected to the cleaning seat through the damping ball hinges, and the several sets of telescopic drive structures cooperate with the lifting ring to form a cross-shaped double-axis frame; the telescopic drive structure is set as an electric telescopic rod, and the lifting ring is equipped with a microcontroller that controls the several sets of telescopic drive structures to open and close synchronously.

[0013] As a further aspect of the present invention: the sealing assembly includes two sets of detachably mounted arc-shaped racks inside the crushing seat, several sets of transmission structures rotatably mounted on the cleaning seat and connected to the arc-shaped racks, and several sets of sealing strips movably mounted inside the cleaning seat and sealingly installed. Flexible telescopic strips are provided on both sides of the outer surface of each sealing strip to prevent the first connecting block and reinforcing rod from contacting the sealing strip and obstructing its upward movement. A lifting rack connected to the transmission structure is vertically mounted on the sealing strip. A connecting groove is provided on the crushing seat for mounting the arc-shaped racks and for connecting to the transmission structure. The transmission structure includes... The device includes a first transmission gear meshing with an arc-shaped rack and a second transmission gear meshing with a lifting rack. The first and second transmission gears are connected by a transmission rod on the same axis. The cleaning seat has several sets of insertion slots for the sealing strip to move, so that the sealing strip can seal the guide groove and the rotating groove. The diameter of the first transmission gear is larger than that of the second transmission gear, so that when the crushing seat moves, the sealing strip moves upward to avoid the first connecting block and the reinforcing rod from contacting the sealing strip. When the crushing seat moves away, the sealing strip moves downward under the action of gravity to seal the guide groove and the rotating groove.

[0014] As a further aspect of the present invention: a pressure sensor connected to a damping ball hinge is provided on the output shaft of the telescopic drive structure; infrared distance sensors aligned with the grooves of the concrete anti-seepage wall are provided on both sides of the outer surface of the lifting ring; the pressure sensor enables the telescopic drive structure to control the cleaning seat to fit into the grooves of the concrete anti-seepage wall; the infrared distance sensor can monitor the distance between the lifting ring and the grooves of the concrete anti-seepage wall on both sides in real time, making it convenient to move the lifting structure to the middle position of the two sets of concrete anti-seepage wall grooves.

[0015] As a further aspect of the present invention: a method for cleaning the grooves of a concrete anti-seepage wall used in water conservancy projects, comprising the following steps: S1: The lifting structure controls the cleaning mechanism to align with the concrete anti-seepage wall groove and adjusts the height of the cleaning mechanism. S2: The adjustment structure and cleaning mechanism are fitted into the grooves of the concrete anti-seepage wall; S3: The rotating structure adjusts the position of the crushing structure and enables the crushing structure to crush impurities on the grooves of the concrete anti-seepage wall. S4: The screw drive device, in conjunction with the lifting drive structure, controls the scraper structure and wire brush to clean the impurities inside the grooves of the concrete anti-seepage wall.

[0016] The cleaning tool can also use high-pressure water spray to help remove impurities and improve the smoothness of the cleaning surface of the concrete anti-seepage wall grooves.

[0017] Compared with the prior art, the beneficial effects of the present invention are: (1) The concrete anti-seepage wall groove cleaning tool and cleaning method of the present invention, through the use of telescopic drive structure, damping ball hinge, pressure sensor and infrared distance sensor, makes the cleaning seat move to the concrete anti-seepage wall groove. The lifting seat, lifting ring, screw transmission device, lifting drive structure, cleaning seat, scraper structure and wire brush can simultaneously and quickly clean the impurities in the concrete anti-seepage wall groove on both sides, which improves the cleaning efficiency of the cleaning tool. Through the set lifting structure and adjustment structure, the cleaning tool is compact in non-working state, occupies little space, and is easy to hoist, move and pass through in narrow groove positions, which improves the use effect of the cleaning tool.

[0018] (2) The concrete anti-seepage wall groove cleaning tool and cleaning method of the present invention, through the cleaning mechanism and sealing components, the transmission rack, support block, rotating gear and rotating drive structure can adjust the position of the crushing seat on the cleaning seat. The crushing seat, crushing equipment and crushing parts can be used together to crush large impurities in the concrete anti-seepage wall groove, improve the cleaning effect of the cleaning tool. The crushing seat, sealing strip, flexible telescopic strip and lifting rack can be used together to seal the guide groove and rotating groove on the cleaning seat, reduce the entry of external dust into the interior of the cleaning seat when the cleaning tool is used. The arc rack, first transmission gear, transmission rod, second transmission gear, sealing strip and lifting rack can be used together to make the crushing seat move on the cleaning seat to open the guide groove or rotating groove, avoid the first connecting block and reinforcing rod being obstructed during the movement, and improve the use effect of the sealing components. Attached Figure Description

[0019] Figure 1 This is an overall structural diagram of the device of the present invention.

[0020] Figure 2 This is a cross-sectional view of the concrete anti-seepage wall grooves and cleaning mechanism in this invention.

[0021] Figure 3 This is a partial structural diagram of the cleaning mechanism and lifting structure in this invention.

[0022] Figure 4 This is a partial structural diagram of the rotating structure and the guiding structure in this invention.

[0023] Figure 5 For the present invention Figure 3 Enlarged view of the structure at point A in the middle.

[0024] Figure 6 This is a partial structural diagram of the fracture structure and sealing assembly in this invention.

[0025] Figure 7 For the present invention Figure 6Enlarged view of the structure at point B.

[0026] Figure 8 This is a partial structural diagram of the transmission structure and sealing strip in this invention.

[0027] Figure 9 This is a schematic diagram of the cleaning method in this invention.

[0028] In the diagram: 1. Concrete anti-seepage wall groove; 2. Lifting structure; 3. Adjusting structure; 4. Cleaning seat; 5. Scraper structure; 6. Wire brush; 7. Crushing structure; 8. Crushing seat; 9. Crushing equipment; 10. Crushed parts; 11. Rotating structure; 12. Guide structure; 13. Transmission rack; 14. Support block; 15. Rotating gear; 16. Rotating drive structure; 17. Guide seat; 18. Guide roller; 19. Guide groove; 20. Lifting seat; 21. Lifting ring; 22. Wire brush 23. Lever drive device; 24. Telescopic drive structure; 25. Damping ball hinge; 26. Pressure sensor; 27. Infrared ranging sensor; 28. Lifting drive structure; 29. ​​Concrete anti-seepage wall; 30. First connecting block; 31. Rotating groove; 32. Second connecting block; 33. Reinforcing rod; 34. Arc-shaped rack; 35. Transmission structure; 36. Sealing strip; 37. Lifting rack; 38. First transmission gear; 39. Second transmission gear; 40. Transmission rod; 51. Flexible telescopic strip. Detailed Implementation

[0029] The technical solution of the present invention will be clearly and completely described below with reference to the embodiments. 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 of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0030] Example 1 Please see Figure 1-8This application provides a tool for cleaning the grooves of a concrete anti-seepage wall in a hydraulic engineering project. The tool is applied to the grooves 1 of a concrete anti-seepage wall and includes: a cleaning mechanism for cleaning the grooves 1; a lifting structure 2 for controlling the cleaning mechanism to move up and down between two sets of grooves 1; and an adjusting structure 3 for aligning the cleaning surface of the cleaning mechanism with the outer surface of the groove. The cleaning mechanism includes a cleaning seat 4 aligned with the groove, a scraper structure 5 detachably mounted on the outer surface of the cleaning seat 4 for cleaning impurities on the groove 1, a wire brush 6 that works in conjunction with the scraper structure 5, and several sets of breaking structures 7 movably positioned under the cleaning seat 4 to break up impurities at different locations. The grooves 1 are located at the end of the concrete anti-seepage wall 28 near the cleaning mechanism. The inner surface of the grooves 1 has an arc-shaped structure, and the lifting structure 2 enables the cleaning mechanism to clean the inner wall of the grooves 1.

[0031] In this embodiment, the lifting structure 2 moves the cleaning seat 4 between the two sets of concrete anti-seepage walls 28, activates the adjusting structure 3 to move the cleaning seat 4 to the groove 1 of the concrete anti-seepage wall, and makes the scraper structure 5 and the wire brush 6 fit against the outer surface of the groove 1 of the concrete anti-seepage wall. The lifting structure 2 controls the cleaning seat 4 to move downward, activates the crushing structure 7 to crush the impurities on the groove 1 of the concrete anti-seepage wall, the scraper structure 5 scrapes off the impurities, and the wire brush 6 cleans the impurities.

[0032] The crushing structure 7 includes a crushing seat 8 that is fitted and connected to the cleaning seat 4, a crushing device 9 that is detachably installed inside the crushing seat 8 near the scraper structure 5, and a crushing component 10 that is detachably installed on the output shaft of the crushing device 9. The crushing seat 8 is located on the side of the cleaning seat 4 near the concrete anti-seepage wall slot 1 and has an installation slot for installing the crushing device 9. The output shaft of the crushing device 9 extends out of the lower end face of the crushing seat 8. The cleaning mechanism also includes a video monitoring structure installed on the lifting structure 2 and a control device installed on the outer wall of the lifting ring 21 and connected to the video monitoring structure. The control device can be connected to the user terminal via a signal. The video recognition structure can identify large impurities in the concrete anti-seepage wall slot 1, thereby controlling the crushing structure 7 to adjust its position so that the crushing device 9 controls the crushing component 10 to crush the large impurities, making it easier for the scraper structure 5 to scrape off the crushed large impurities.

[0033] In this embodiment, the crushing device 9 is started, which drives the crushing component 10 to move, so that the crushing component 10 crushes large impurities.

[0034] The inner and outer sides of the cleaning seat 4 are both arc-shaped; the crushing seat 8 has a "U"-shaped structure; the upper surface of the crushing seat 8 is set as an inclined surface, and the inclined surface is set with the side away from the cleaning seat 4 facing down, so that the scraper structure 5 can fall off the crushing seat 8 when cleaning impurities.

[0035] The cleaning mechanism also includes a rotating structure 11 that is detachably installed on the upper inner side of the crushing seat 8 and a guide structure 12 that is provided on the lower inner side of the crushing seat 8 and guides the movement of the crushing seat 8; the inner side of the cleaning seat 4 is provided with a transmission rack 13 that meshes with the rotating structure 11. The rotating structure 11 and the transmission rack 13 work together to adjust the position of the crushing seat 8, and the guide structure 12 enables the crushing seat 8 to move stably on the cleaning seat 4.

[0036] In this embodiment, the rotating structure 11 is activated, and the rotating structure 11 meshes with the transmission rack 13, so that the rotating structure 11 drives the crushing seat 8 to adjust its position on the cleaning seat 4. The movement of the crushing seat 8 drives the guide structure 12 to move inside the cleaning seat 4.

[0037] The rotating structure 11 includes a support block 14 detachably mounted on the inner wall of the crushing seat 8, a rotating gear 15 rotatably mounted on the lower end of the support block 14, and a rotating drive structure 16 detachably mounted on the upper end of the support block 14 and controlling the rotation of the rotating gear 15; the rotating gear 15 meshes with the transmission rack 13; a first connecting block 29 connected to the inner wall of the crushing seat 8 is provided on one side of the support block 14, and a rotating groove 30 matching the first connecting block 29 and the rotating structure 11 is opened on the inner side of the cleaning seat 4, and the rotating groove 30 is located above the guide groove 19.

[0038] In this embodiment, the rotary drive structure 16 is activated, which drives the rotary gear 15 to rotate, so that the rotary gear 15 meshes with the transmission rack 13, which drives the support block 14 to move, and the support block 14 drives the crushing seat 8 to move.

[0039] The guide structure 12 includes a guide seat 17 detachably mounted on the inner wall of the cleaning seat 4 and a guide roller 18 rotatably disposed inside the guide seat 17; a guide groove 19 matching the guide structure 12 is provided on the lower inner side of the cleaning seat 4, and the guide roller 18 fits against the inner wall of the guide groove 19, so that the crushing seat 8 is guided to move by the guide roller 18. A reinforcing rod 32 connected to the crushing seat 8 is vertically disposed at one end of the guide seat 17, and the reinforcing rod 32 is movably disposed in the guide groove 19.

[0040] In this embodiment, the movement of the crushing seat 8 causes the reinforcing rod 32 to move, and the movement of the reinforcing rod 32 causes the guide seat 17 to move, so that the guide seat 17 drives the guide roller 18 to roll against the inner wall of the guide groove 19.

[0041] The lifting structure 2 includes a lifting seat 20 that can be inserted between two sets of concrete anti-seepage wall slots 1 and a lifting ring 21 movably disposed on the lifting seat 20. The lifting seat 20 has a cylindrical structure, and the lifting ring 21 has a circular ring structure. The cleaning mechanism also includes a lifting drive structure 27 that is detachably installed on the upper end of the lifting seat 20 and used to control the lifting ring 21 to move up and down, and a screw drive device 22 disposed inside the lifting seat 20 and connected to the output shaft of the lifting drive structure 27. The screw drive device 22 is provided with several sets of second connecting blocks 31 that are connected to the inner wall of the lifting ring 21. The outer wall of the lifting seat 20 is provided with several sets of lifting grooves corresponding to the second connecting blocks 31. The upper end of the lifting seat 20 can be provided with an external rod that is connected to the hoisting equipment.

[0042] In this embodiment, the lifting drive structure 27 is activated, which drives the lead screw transmission device 22 to work, so that the lead screw transmission device 22 drives the lifting ring 21 to move up and down on the lifting seat 20 through the second connecting block 31.

[0043] The adjustment structure 3 includes several sets of telescopic drive structures 23 symmetrically installed on the outer wall of the lifting ring 21 and damping ball hinges 24 symmetrically and detachably installed on the inner side of the cleaning seat 4. The telescopic drive structure 23 is rotatably connected to the cleaning seat 4 through the damping ball hinges 24. The several sets of telescopic drive structures 23 cooperate with the lifting ring 21 to form a cross-shaped double-axis frame. The telescopic drive structure 23 is set as an electric telescopic rod. A single-chip microcomputer is set on the lifting ring 21 to control the synchronous opening and closing of the several sets of telescopic drive structures 23.

[0044] In this embodiment, the telescopic drive structure 23 is activated, which drives the damping ball hinge 24 to move, so that the damping ball hinge 24 drives the cleaning seat 4 to move to the concrete anti-seepage wall groove 1.

[0045] The sealing assembly includes two sets of detachably mounted arc-shaped racks 33 inside the crushing seat 8, several sets of transmission structures 34 rotatably mounted on the cleaning seat 4 and connected to the arc-shaped racks 33, and several sets of sealing strips 35 movably mounted inside the cleaning seat 4 for sealing. Flexible telescopic strips 40 are provided on both sides of the outer surface of the sealing strips 35 to prevent the first connecting block 29 and the reinforcing rod 32 from contacting the sealing strips 35 and obstructing their upward movement. A lifting rack 36, connected to the transmission structure 34, is vertically mounted on the sealing strip 35. The crushing seat 8 has a connecting groove for mounting the arc-shaped racks 33 and connecting to the transmission structure 34. The transmission structure 34 includes components that mesh with the arc-shaped racks 33. The first transmission gear 37 and the second transmission gear 38 mesh with the lifting rack 36. The first transmission gear 37 and the second transmission gear 38 are provided with a transmission rod 39 coaxially connected. The cleaning seat 4 is provided with several sets of insertion slots for the sealing strip 35 to move, so that the sealing strip 35 can seal the guide groove 19 and the rotating groove 30. The diameter of the first transmission gear 37 is larger than the diameter of the second transmission gear 38, so that when the crushing seat 8 moves, the sealing strip 35 moves upward, avoiding the first connecting block 29 and the reinforcing rod 32 from contacting the sealing strip 35. After the crushing seat 8 leaves, the sealing strip 35 moves downward under the action of gravity, sealing the guide groove 19 and the rotating groove 30.

[0046] In this embodiment, when the crushing seat 8 moves, the arc-shaped rack 33 contacts the first transmission gear 37 and drives the first transmission gear 37 to rotate. The first transmission gear 37 drives the second transmission gear 38 to rotate through the transmission rod 39. The second transmission gear 38 drives the lifting rack 36 to move upward, which in turn drives the sealing strip 35 to move upward. This allows the sealing strip 35 to open the guide groove 19 or the rotating groove 30, facilitating the movement of the crushing seat 8. When the crushing seat 8 moves away, the sealing strip 35 moves downward under the action of gravity, sealing the guide groove 19 and the rotating groove 30.

[0047] A pressure sensor 25 connected to a damping ball hinge 24 is installed on the output shaft of the telescopic drive structure 23; infrared distance sensors 26 aligned with the concrete anti-seepage wall slots 1 are installed on both sides of the outer surface of the lifting ring 21. The pressure sensor 25 enables the telescopic drive structure 23 to control the cleaning seat 4 to fit with the concrete anti-seepage wall slots 1, and the infrared distance sensor 26 can monitor the distance between the lifting ring 21 and the two concrete anti-seepage wall slots 1 in real time, making it easy to move the lifting structure 2 to the middle position of the two sets of concrete anti-seepage wall slots 1.

[0048] In this embodiment, the infrared ranging sensor 26 is activated to measure the distance between the lifting ring 21 and the concrete anti-seepage wall slot 1. The lifting ring 21 and the lifting seat 20 are moved to the middle position of the two sets of concrete anti-seepage wall slots 1. Then, the telescopic drive structure 23 is activated, so that the telescopic drive structure 23 drives the damping ball hinge 24 to move through the pressure sensor 25. The damping ball hinge 24 drives the cleaning seat 4 to move. When the pressure sensor 25 measures that the pressure on the cleaning seat 4 reaches the set value, the telescopic drive structure 23 is closed.

[0049] Example 2 Reference Figure 1-9 This is the second embodiment of the present invention, wherein a method for cleaning the grooves of a concrete anti-seepage wall used in water conservancy projects includes the following steps: S1: The lifting structure 2 controls the cleaning mechanism to align with the concrete anti-seepage wall groove 1 and adjusts the height of the cleaning mechanism. S2: Adjustment structure 3 adjusts the cleaning mechanism to fit into the concrete anti-seepage wall groove 1; S3: Rotating structure 11 adjusts the position of crushing structure 7 and causes crushing structure 7 to crush impurities on the concrete anti-seepage wall groove 1; S4: The screw drive device 22, in conjunction with the lifting drive structure 27, controls the scraper structure 5 and the wire brush 6 to clean the impurities on the inner wall of the concrete anti-seepage wall groove 1.

[0050] The cleaning tool can also use high-pressure water spray to help remove impurities and improve the smoothness of the cleaning surface of the concrete anti-seepage wall groove 1.

[0051] In this embodiment, the lifting structure 2 controls the infrared ranging sensor 26 to control the lifting ring 21 and the lifting seat 20 to move to the middle position of the two sets of concrete anti-seepage wall slots 1. The telescopic drive structure 23, the pressure sensor 25 and the damping ball hinge 24 cooperate to move the cleaning seat 4 into the concrete anti-seepage wall slot 1. The lifting structure 2 controls the cleaning seat 4 to move downward in the concrete anti-seepage wall slot 1. The rotating structure 11 and the transmission rack 13 cooperate to adjust the position of the crushing seat 8. The guide structure 12 makes the crushing seat 8 move stably, so that the crushing structure 7 crushes the large impurities in the concrete anti-seepage wall slot 1, the scraper structure 5 scrapes away the small impurities in the concrete anti-seepage wall slot 1, and the wire brush 6 cleans the impurities in the concrete anti-seepage wall slot 1.

[0052] The above embodiments are only used to illustrate the technical methods of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical methods of the present invention without departing from the spirit and scope of the technical methods of the present invention.

Claims

1. A tool for cleaning grooves in concrete anti-seepage walls used in water conservancy projects, applied to grooves (1) in concrete anti-seepage walls, characterized in that, include: A cleaning mechanism is used to clean the grooves (1) of the concrete anti-seepage wall; The lifting structure (2) is used to control the cleaning mechanism to move up and down between the two sets of concrete anti-seepage wall slots (1); Adjust the structure (3) to fit the cleaning surface of the cleaning mechanism with the outer surface of the slot; The cleaning mechanism includes a cleaning seat (4) aligned with the slot, a scraper structure (5) detachably installed on the outer surface of the cleaning seat (4) to clean impurities on the concrete anti-seepage wall slot (1), a wire brush (6) that works with the scraper structure (5) to clean, and a number of sets of breaking structures (7) that are movably set on the underside of the cleaning seat (4) to break impurities at different locations. The cleaning mechanism also includes a rotating structure (11) detachably installed on the upper inner side of the crushing seat (8), a guide structure (12) disposed on the lower inner side of the crushing seat (8) and guiding the movement of the crushing seat (8), and a sealing assembly disposed on the cleaning seat (4) and connected to the crushing seat (8) for sealing the cleaning seat (4). The inner side of the cleaning seat (4) is provided with a transmission rack (13) that meshes with the rotating structure (11). The rotating structure (11) includes a support block (14) detachably mounted on the inner wall of the crushing seat (8), a rotating gear (15) rotatably mounted on the lower end of the support block (14), and a rotating drive structure (16) detachably mounted on the upper end of the support block (14) and controlling the rotating gear (15) to rotate. The rotating gear (15) meshes with the transmission rack (13); The guide structure (12) includes a guide seat (17) detachably mounted on the inner wall of the cleaning seat (4) and a guide roller (18) rotatably disposed inside the guide seat (17). The cleaning seat (4) has a guide groove (19) on its lower inner side that matches the guide structure (12).

2. The tool for cleaning grooves in concrete anti-seepage walls for water conservancy projects according to claim 1, characterized in that, The crushing structure (7) includes a crushing seat (8) that is fitted and connected to the cleaning seat (4), a crushing device (9) that is detachably installed inside the crushing seat (8) on the side near the scraper structure (5), and a crushing component (10) that is detachably installed on the output shaft of the crushing device (9). The output shaft of the crushing device (9) extends out of the lower end face of the crushing seat (8).

3. The tool for cleaning grooves in concrete anti-seepage walls for water conservancy projects according to claim 2, characterized in that, The inner and outer sides of the cleaning seat (4) are both arc-shaped. The breakage seat (8) has a "U" shaped structure; The upper surface of the crushing seat (8) is set as an inclined surface.

4. The tool for cleaning grooves in concrete anti-seepage walls for water conservancy projects according to claim 3, characterized in that, The lifting structure (2) includes a lifting seat (20) that can be inserted between two sets of concrete anti-seepage wall slots (1) and a lifting ring (21) that is movably set on the lifting seat (20). The cleaning mechanism also includes a lifting drive structure (27) that is detachably installed on the upper end of the lifting seat (20) and used to control the lifting ring (21) to move up and down, and a screw drive device (22) that is disposed inside the lifting seat (20) and connected to the output shaft of the lifting drive structure (27).

5. A tool for cleaning grooves in concrete anti-seepage walls for water conservancy projects according to claim 4, characterized in that, The adjustment structure (3) includes several sets of telescopic drive structures (23) symmetrically installed on the outer wall of the lifting ring (21) and damping ball hinges (24) symmetrically and detachably installed on the inner side of the cleaning seat (4). The telescopic drive structure (23) is rotatably connected to the cleaning seat (4) via a damped ball hinge (24).

6. The tool for cleaning grooves in concrete anti-seepage walls for water conservancy projects according to claim 5, characterized in that, The sealing assembly includes two sets of detachable arc racks (33) installed inside the crushing seat (8), several sets of transmission structures (34) rotatably mounted on the cleaning seat (4) and connected to the arc racks (33) for transmission, and several sets of sealing strips (35) movably mounted inside the cleaning seat (4) and sealed. A lifting rack (36) that is connected to the transmission structure (34) is vertically mounted on the sealing strip (35).

7. A method for cleaning the grooves of a concrete anti-seepage wall used in water conservancy projects, based on the tool for cleaning the grooves of a concrete anti-seepage wall used in water conservancy projects as described in any one of claims 1-6, characterized in that, Includes the following steps: S1: The lifting structure (2) controls the alignment of the cleaning mechanism with the concrete anti-seepage wall groove (1) and adjusts the height position of the cleaning mechanism; S2: Adjust the structure (3) to fit the cleaning mechanism with the concrete anti-seepage wall groove (1); S3: The rotating structure (11) adjusts the position of the crushing structure (7) and causes the crushing structure (7) to crush the impurities on the concrete anti-seepage wall groove (1); S4: The screw drive device (22) and the lifting drive structure (27) work together to control the scraper structure (5) and the wire brush (6) to clean the impurities on the inner wall of the concrete anti-seepage wall groove (1).

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