Leaking stoppage device and method for underground structure leakage water treatment

Abstract

The invention relates to the field of leakage repairing equipment, in particular to a leaking stoppage device and method for underground structure leakage water governing The leaking stoppage device comprises a lifting platform, a grouting machine is fixedly mounted on the peripheral side of the lifting platform, a grouting head is connected to the grouting machine through a pipeline, and a mounting plate is mounted on the top side of the lifting platform; electric drill bodies are sequentially arranged on the mounting plate away from the lifting platform, a moving mechanism is mounted between the electric drill bodies and the mounting plate, the moving mechanism is used for driving the electric drill bodies to be close to or away from the mounting plate, and a mounting seat is fixedly mounted on the side, away from the mounting plate, of each electric drill body; the electric drill body is provided with a drill rod and a plurality of grouting nails, the mounting seat is provided with a first magnetic attraction groove, the mounting plate is provided with a switching mechanism, and the switching mechanism is used for selectively placing the grouting head, the drill rod and the grouting nails into the first magnetic attraction groove. The method has the effect of reducing the repairing difficulty.

Description

Technical Field

[0001] The present application relates to the field of leakage repair equipment, and in particular to a leakage plugging device and method for treating water leakage in underground structures. Background Art

[0002] Underground structures such as tunnels and basements may develop cracks due to various reasons during long-term use, leading to leakage and other problems, which require timely repair. At present, the repair of underground structures generally requires workers to set up support frames inside the underground structures, and then the workers repair the cracks on the support frames.

[0003] However, because the cracks in underground structures are often long, after the workers complete the repair at one location, they need to first come down from the support frame, then adjust the position of the support frame, and then climb up the support frame to repair the next section of the crack, which increases the difficulty of the repair. Summary of the invention

[0004] In order to reduce the difficulty of repair, the present application provides a plugging device and method for treating water leakage in underground structures.

[0005] The present application provides a plugging device and method for underground structure water leakage treatment, which adopts the following technical solutions: A plugging device for treating water leakage in underground structures comprises a lifting platform, a grouting machine is fixedly installed on the peripheral side of the lifting platform, a grouting head is connected to the grouting machine pipeline, a mounting plate is installed on the top side of the lifting platform, an electric drill body is sequentially arranged on the mounting plate away from the lifting platform, a moving mechanism is installed between the electric drill body and the mounting plate, the moving mechanism is used to drive the electric drill body to approach or move away from the mounting plate, a mounting seat is fixedly installed on the side of the electric drill body away from the mounting plate, the electric drill body is provided with a drill rod and a plurality of grouting nails, the mounting seat is provided with a first magnetic suction groove, and a switching mechanism is installed on the mounting plate, and the switching mechanism is used to select the grouting head, the drill rod and the grouting nail to be placed inside the first magnetic suction groove.

[0006] By adopting the above technical solution, when it is necessary to repair the cracks in the underground structure, the drilling point is set according to the location of the crack. The staff puts the drill rod into the first magnetic suction groove through the switching mechanism, and then moves the lifting platform to align the drill rod with the drilling point. After that, the moving mechanism is started, and the moving mechanism drives the drill rod to move to the drilling point through the electric drill body and the mounting seat. When the drill rod moves to the drilling point, the electric drill body is started, and the electric drill body drives the drill rod to rotate. After the drill rod rotates, the drilling point is drilled to form a grouting hole. After the grouting hole is formed at the drilling point, the switching mechanism takes out the drill rod and puts the grouting nail into the first magnetic suction groove. Then the moving mechanism drives the electric drill body to move toward the grouting hole, so that the grouting nail is inserted into the grouting hole. After the grouting nail is inserted into the grouting hole, the electric drill body is started, and the electric drill body drives the grouting nail to tighten. After the grouting nail is inserted into each drilling point, the switching mechanism puts the grouting head into the first magnetic suction groove, and then starts the grouting machine. The grouting material inside the grouting machine is injected into the grouting hole through the grouting nails. The grouting material flows into the cracks from the grouting holes. After the grouting material inside the cracks solidifies, each grouting nail is pulled out from the grouting hole to complete the plugging of the cracks. When plugging cracks in underground structures, workers do not need to climb up the lifting platform repeatedly, thereby reducing the difficulty of repair.

[0007] Optionally, the moving mechanism includes a first motor, a bearing, a moving rod, a first gear and a second gear. The inner ring of the bearing is fixedly mounted on a side of a mounting plate close to a lifting platform. The moving rod slides through the mounting plate. The key connection between the moving rod and the mounting plate is used to limit the rotation of the moving rod. The bearing is sleeved on the moving rod. The body of the first motor is fixedly mounted on the mounting plate. The first gear is fixedly sleeved on the rotating shaft of the first motor. The second gear is threadedly sleeved on the moving rod. The second gear is coaxially fixedly connected to the outer ring of the bearing, and the first gear and the second gear are meshed.

[0008] By adopting the above technical solution, the first motor drives the second gear to rotate through the first magnetic gear. The second gear rotates on the moving rod, so that the moving rod slides on the mounting plate, thereby conveniently driving the electric drill body to move closer to or away from the mounting plate.

[0009] Optionally, one side of the mounting plate is hinged to the top side of the lifting platform, and the other side of the mounting plate is provided with a rotating mechanism, and the rotating mechanism is used to drive the mounting plate to rotate.

[0010] By adopting the above technical solution, the rotating mechanism drives the mounting plate to rotate, so as to facilitate changing the direction of the electric drill body. By changing the direction of the electric drill body, it is convenient for the electric drill body to drive the drill rod to drill into the drilling point at an angle, and then it is convenient for the grouting hole to pass through the crack location at an angle. By passing the grouting hole at an angle at the crack location, it is convenient for the grouting material to fill the crack and improve the repair effect.

[0011] Optionally, the rotating mechanism includes a rotating rod, a second motor and a cam. The body of the second motor is fixedly mounted on the peripheral side of the lifting platform, the rotating shaft of the second motor is fixedly connected to one end of the rotating rod, the rotating rod is rotatably plugged into the peripheral side of the lifting platform, the cam is fixedly mounted on the rotating rod, the top side of the lifting platform is provided with a rotating opening for avoiding the cam, and the cam is pressed against a side of the mounting plate close to the lifting platform.

[0012] By adopting the above technical solution, the second motor is started, and the second motor drives the cam to rotate through the rotating rod. When the cam rotates, the mounting plate is lifted up, so that it is convenient to drive the mounting plate to rotate.

[0013] Optionally, an air compressor is fixedly installed on the peripheral side of the lifting platform, and a nozzle is connected to the air compressor pipeline. The switching mechanism is also used to place the nozzle into the first magnetic suction groove.

[0014] By adopting the above technical solution, when the drill rod drills a grouting hole at the drilling point, the switching mechanism puts the jet head into the first magnetic suction groove, then starts the air compressor, and the jet head sprays air into the grouting hole, thereby facilitating the cleaning of the grouting hole.

[0015] Optionally, the switching mechanism includes a third motor, a rotating disk, a placement arm and a torsion spring, the body of the third motor is fixedly mounted on a side of the mounting plate away from the lifting platform, the rotating disk is coaxially fixedly connected to the rotating shaft of the third motor, there are multiple placement arms and torsion springs, one end of the placement arm is hinged to the circumferential side of the rotating disk, and the other end of the placement arm is provided with a second magnetic groove, the second magnetic groove is used for placing a grouting head, a drill rod or a grouting nail, the torsion spring is installed between the placement arm and the rotating disk, and the torsion spring is used to drive the placement arm to be arranged radially along the rotating disk.

[0016] By adopting the above technical solution, the third motor drives the rotating disk to rotate, so as to facilitate the grouting head, drill rod or grouting nail to move above the mounting seat. Then, the moving mechanism drives the mounting seat to move away from the mounting plate through the electric drill body, so as to facilitate the grouting head, drill rod or grouting nail to enter the first magnetic suction groove. After the grouting head, drill rod or grouting nail enters the first magnetic suction groove, the third motor drives the rotating disk end so that each placement arm is located outside the mounting seat, so as to facilitate the placement arm to avoid the mounting seat, and then facilitate the moving mechanism to drive the electric drill body and the mounting seat to move.

[0017] Optionally, a laser emitter is embedded in the inner bottom wall of the first magnetic suction groove.

[0018] By adopting the above technical solution, the laser emitted by the laser transmitter shines on the punching point, so that the first magnetic suction groove is aligned with the punching point. After the grouting head, drill rod or grouting nail is placed in the first magnetic suction groove, the grouting head, drill rod or grouting nail will also be aligned with the punching point, so as to facilitate the repair of the crack.

[0019] Optionally, a baffle plate is provided on the side of the mounting plate away from the lifting platform, a connecting rod is fixedly installed between the baffle plate and the mounting plate, and the baffle plate is provided with an avoidance opening through which the power supply drill body and the mounting seat pass.

[0020] By adopting the above technical solution, when waste materials generated by drilling or grouting in underground structures fall, the waste materials fall into the shielding plate, thereby playing a protective role.

[0021] Optionally, a clamping groove is provided along the edge of the side of the baffle plate away from the mounting plate, a pressing frame is provided inside the clamping groove, the pressing frame is magnetically attracted to the inner bottom wall of the clamping groove, and a shielding film is provided on the side of the baffle plate away from the mounting plate, and the pressing frame is used to press the edge of the shielding film into the clamping groove.

[0022] By adopting the above technical solution, the shielding film is placed in the shielding plate, and then the pressing frame presses the edge of the shielding film into the clamping groove. When waste falls from the underground mechanism, the waste falls into the shielding film. After the crack is repaired, the shielding film is replaced, so that it is convenient to clean up the waste.

[0023] A plugging method for underground structure water leakage treatment comprises the following steps: Determine the location of cracks in the underground structure, and determine the location where grouting nails need to be driven according to the cracks to form drilling points; Drill holes at the punching points to form grouting holes, and then insert grouting nails into the grouting holes; Inject grouting material into the grouting hole through the grouting nails; After the grouting material solidifies, remove the grouting nails.

[0024] By adopting the above technical solution, the grouting material enters the crack from the grouting hole, and blocks the crack after the grouting material solidifies, thereby facilitating the repair of the crack.

[0025] In summary, the present application includes at least one of the following beneficial technical effects: 1. The staff controls the moving mechanism and the switching mechanism outside the lifting platform. The switching mechanism replaces the grouting head, drill rod and grouting nail placed inside the first magnetic suction groove. The moving mechanism drives the electric drill body to move, so as to facilitate the automatic drilling of holes at the drilling points and then insert the grouting nails for grouting. In this way, the staff does not need to repeatedly go up and down the lifting platform, reducing the difficulty of maintenance; 2. When waste is generated by grouting after drilling the punching points, the waste falls into the shielding plate, thereby protecting the leak-proof device. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of Example 1 of the present application; Figure 2This is a partial structural diagram of the first viewing angle of Example 1 of the present application; Figure 3 is a schematic structural diagram of the rotating mechanism of Example 1 of the present application; Figure 4 is a partial structural schematic diagram of the second viewing angle of Example 1 of the present application; Figure 5 is a schematic diagram of the structure of the moving mechanism of Example 1 of the present application; Figure 6 is a schematic structural diagram of a switching mechanism according to Embodiment 1 of the present application; Figure 7 It is a partial structural diagram of Example 2 of the present application; Figure 8 It is an exploded view of Example 2 of the present application.

[0027] Explanation of the reference numerals: 1. lifting platform; 2. mounting plate; 3. rotating opening; 4. mounting seat; 5. first magnetic suction groove; 6. second magnetic suction groove; 7. rotating mechanism; 71. rotating rod; 72. second motor; 73. cam; 8. moving mechanism; 81. first motor; 82. bearing; 83. moving rod; 84. first gear; 85. second gear; 9. drill rod; 10. grouting nail; 11. grouting machine; 12. air compressor; 13. grouting head; 14. jet head; 15. laser transmitter; 16. switching mechanism; 161. third motor; 162. rotating disk; 163. placing arm; 164. torsion spring; 17. shielding plate; 18. connecting rod; 19. avoidance opening; 20. clamping groove; 21. pressure frame; 22. shielding film; 23. electric drill body. DETAILED DESCRIPTION

[0028] The following is combined with Figure 1-8 This application is described in further detail.

[0029] The embodiments of the present application disclose a leakage plugging device and method for treating water leakage in underground structures.

[0030] Reference Figure 1 , Figure 2 A plugging device for treating water leakage in underground structures comprises a lifting platform 1, a mounting plate 2 is arranged on the top side of the lifting platform 1, one side of the mounting plate 2 is hinged to the lifting platform 1, and a rotating mechanism 7 is installed on the other side of the mounting plate 2.

[0031] Reference Figure 2 , Figure 3The rotating mechanism 7 includes a rotating rod 71, a second motor 72 and a cam 73. The body of the second motor 72 is fixedly mounted on the peripheral side of the lifting platform 1, and the rotating shaft of the second motor 72 is fixedly connected to one end of the rotating rod 71. The rotating rod 71 is rotatably plugged into the peripheral side of the lifting platform 1. The cam 73 is fixedly mounted on the rotating rod 71, and a rotating opening 3 for avoiding the cam 73 is opened on the top side of the lifting platform 1, and the cam 73 is pressed against the side of the mounting plate 2 close to the lifting platform 1.

[0032] The second motor 72 is started, and the second motor 72 drives the cam 73 to lift the mounting plate 2 through the rotating rod 71, so as to facilitate the driving of the mounting plate 2 to rotate upward. When the second motor 72 drives the cam 73 to loosen the mounting plate 2 through the rotating rod 71, it is convenient to drive the mounting plate 2 to rotate downward under gravity. In another embodiment, the rotating mechanism 7 is a cylinder, and the mounting plate 2 is pushed to rotate by the cylinder.

[0033] Reference Figure 4 , Figure 5 The mounting plate 2 is provided with a moving mechanism 8, and the moving mechanism 8 includes a first motor 81, a bearing 82, a moving rod 83, a first gear 84 and a second gear 85. The body of the first motor 81 is fixedly mounted on the side of the mounting plate 2 away from the lifting platform 1, and the rotating shaft of the first motor 81 rotates and passes through the mounting plate 2. The first gear 84 is fixedly sleeved on the rotating shaft of the first motor 81. The inner ring of the bearing 82 is fixedly mounted on the side of the mounting plate 2 close to the lifting platform 1, and the second gear 85 is fixedly mounted on the outer ring of the bearing 82. The moving rod 83 slides through the mounting plate 2, and the key connection between the moving rod 83 and the mounting plate 2 is used to limit the rotation of the moving rod 83. The bearing 82 is sleeved on the moving rod 83, the second gear 85 is threadedly sleeved on the moving rod 83, and the first gear 84 is meshed with the second gear 85.

[0034] An electric drill body 23 is arranged on the side of the mounting plate 2 away from the lifting platform 1, and the electric drill body 23 is fixedly mounted on one end of the moving rod 83. The first motor 81 is started, and the first motor 81 drives the second gear 85 to rotate through the first gear 84. Since the moving rod 83 cannot rotate, the moving rod 83 moves perpendicular to the mounting plate 2, thereby conveniently driving the electric drill body 23 to move closer to or away from the mounting plate 2. In another embodiment, the moving mechanism 8 is a cylinder, and the electric drill body 23 is driven to rotate by the cylinder.

[0035] Reference Figure 2 , Figure 6 A mounting seat 4 is fixedly mounted on one side of the electric drill body 23 away from the moving rod 83, and a first magnetic suction groove 5 is provided on the side of the mounting seat 4 away from the electric drill body 23. The mounting seat 4 is provided with a drill rod 9 and a grouting nail 10, and one end of the drill rod 9 and one end of the grouting nail 10 are both rectangular and used to be inserted into the first magnetic suction groove 5.

[0036] Reference Figure 1 , Figure 2 A grouting machine 11 and an air compressor 12 are fixedly installed on the peripheral side of the lifting platform 1. The grouting machine 11 is connected to a grouting head 13 through a pipeline, and the air compressor 12 is connected to an air jet head 14 through a pipeline. The grouting head 13 and the air jet head 14 are both L-shaped and are placed inside the first magnetic suction groove 5. A magnetic block is buried in the inner bottom wall of the first magnetic suction groove 5, so that the first magnetic suction groove 5 has magnetic force to tightly attract the grouting head 13, the grouting nail 10, the drill rod 9 and the air jet head 14.

[0037] Reference Figure 2 , Figure 6 , determine the drilling point according to the cracks on the underground structure. After the drill rod 9 is placed in the first magnetic suction groove 5, the moving mechanism 8 drives the electric drill body 23 to move, and the electric drill body 23 drives the drill rod 9 to rotate, so that the drill rod 9 can drill a grouting hole at the drilling point. After the jet head 14 is placed in the first magnetic suction groove 5, the moving mechanism 8 drives the electric drill body 23 to move, and the jet head 14 sprays air toward the grouting hole, so as to facilitate the cleaning of the grouting hole. The grouting nail 10 is placed in the first magnetic suction groove 5, and the moving mechanism 8 drives the grouting nail 10 to be inserted into the grouting hole through the electric drill body 23, and then the electric drill body 23 drives the grouting nail 10 to be tightened, so as to facilitate the insertion of the grouting nail 10 into the grouting hole. The grouting head 13 is placed in the first magnetic suction groove 5, and the moving mechanism 8 drives the grouting head 13 to be inserted into the grouting nail 10 for grouting, so as to facilitate grouting into the crack.

[0038] Reference Figure 5 , a laser emitter 15 is embedded in the inner bottom wall of the first magnetic suction groove 5. When the grouting head 13, the grouting nail 10, the drill rod 9 and the air jet head 14 are not placed in the first magnetic suction groove 5, the laser emitter 15 emits a laser for irradiation. Let the laser irradiate the punching point, so that the grouting head 13, the grouting nail 10, the drill rod 9 and the air jet head 14 are conveniently placed in the first magnetic suction groove 5 and aligned with the punching point. The laser emitter 15 is powered by a battery, and the battery is installed on the mounting seat 4.

[0039] The mounting plate 2 is provided with a switching mechanism 16, which includes a third motor 161, a rotating disk 162, a placement arm 163 and a torsion spring 164. The body of the third motor 161 is fixedly mounted on the side of the mounting plate 2 away from the lifting platform 1, and the rotating disk 162 is coaxially fixedly connected to the rotating shaft of the third motor 161. There are multiple placement arms 163 and torsion springs 164, and the placement arms 163 and torsion springs 164 are arranged one by one. One end of the placement arm 163 is hinged to the peripheral side of the rotating disk 162, and the other end of the placement arm 163 is provided with a second magnetic suction groove 6. The second magnetic suction groove 6 is used to place the grouting head 13, the drill rod 9, the jet head 14 or the grouting nail 10. The torsion spring 164 is installed between the placement arm 163 and the rotating disk 162, and the torsion spring 164 is used to drive the placement arm 163 to be arranged along the radial direction of the rotating disk 162.

[0040] In the embodiment of the present application, there are multiple grouting nails 10, and the number of the placement arms 163 is equal to the sum of the number of the grouting heads 13, the drill rods 9, the air jets 14 and the grouting nails 10.

[0041] The third motor 161 drives the rotating disk 162 to rotate, so as to facilitate the movement of the placement arm 163 to the top of the mounting seat 4, so that the grouting head 13, the drill rod 9, the air jet head 14 or the grouting nail 10 are aligned with the first magnetic suction groove 5. After alignment, the moving mechanism 8 drives the mounting seat 4 away from the mounting plate 2, so that the grouting head 13, the drill rod 9, the air jet head 14 or the grouting nail 10 is inserted into the first magnetic suction groove 5. After the grouting head 13, the drill rod 9, the air jet head 14 or the grouting nail 10 is inserted into the first magnetic suction groove 5, the third motor 161 drives the rotating disk 162 to rotate, so as to facilitate the removal of the grouting head 13, the drill rod 9, the air jet head 14 or the grouting nail 10 from the second magnetic suction groove 6.

[0042] When it is necessary to remove the grouting head 13, drill rod 9 or air jet head 14 from the first magnetic suction groove 5, the third motor 161 drives the rotating disk 162 to rotate, so that the placement arm 163 squeezes the grouting head 13, drill rod 9 or air jet head 14 on the side away from the opening direction of the second magnetic suction groove 6, so as to facilitate the placement arm 163 to bend away from the grouting head 13, drill rod 9 or air jet head 14. When the grouting head 13, drill rod 9 or air jet head 14 moves to the vacant position of the second magnetic suction groove 6, the third motor 161 drives the placement arm 163 to rotate in the direction of the opening of the second magnetic suction groove 6, so as to facilitate the grouting head 13, drill rod 9 or air jet head 14 to enter the second magnetic suction groove 6. After the grouting head 13, drill rod 9 or air jet head 14 enters the magnetic suction groove, the moving mechanism 8 drives the mounting seat 4 to move toward the mounting plate 2, so as to facilitate the grouting head 13, drill rod 9 or air jet head 14 to be pulled out from the first magnetic suction groove 5.

[0043] In another embodiment, the switching mechanism 16 is a manipulator, and the grouting head 13, the drill rod 9, the air jet head 14 or the grouting nail 10 is placed into the first magnetic suction groove 5 by the manipulator.

[0044] A plugging method for underground structure water leakage treatment comprises the following steps: Determine the location of the cracks in the underground structure, and determine the location where the grouting nails 10 need to be driven into the cracks to form the punching points; Punch holes at the punching points to form grouting holes, and then insert grouting nails 10 into the grouting holes; Inject grouting material into the grouting hole through the grouting nail 10; After the grouting material solidifies, the grouting nail 10 is removed.

[0045] The implementation principle of the plugging device and method for underground structure water leakage treatment in the embodiment of the present application is as follows: according to the location of the crack in the underground structure, the locations where holes need to be drilled are determined on both sides of the crack to form drilling points. According to the tilt angle required for drilling, the rotating mechanism 7 is started to drive the mounting plate 2 to rotate, thereby facilitating inclined drilling.

[0046] After adjusting the inclination angle of the mounting plate 2, turn on the laser emitter 15. Let the laser emitted by the laser emitter 15 shine on the drilling point. Then the switching mechanism 16 puts the drill rod 9 into the first magnetic suction groove 5, and the moving mechanism 8 drives the electric drill body 23 away from the mounting plate 2, and the electric drill body 23 drives the drill rod 9 to rotate, so as to drill holes at the drilling points to form grouting holes.

[0047] After the grouting hole is formed at the drilling point, the switching mechanism 16 takes out the drill rod 9, and the jet head 14 is placed inside the first magnetic suction groove 5. The air compressor 12 is started, and the jet head 14 sprays air into the grouting hole, thereby facilitating the cleaning of the grouting hole.

[0048] After cleaning the grouting hole, the switching mechanism 16 removes the jet head 14 from the first magnetic suction groove 5, and the grouting nail 10 is placed inside the first magnetic suction groove 5. The moving mechanism 8 drives the electric drill body 23 away from the mounting plate 2. After the grouting nail 10 is inserted into the grouting hole, the electric drill body 23 drives the drill rod 9 to rotate, thereby facilitating the insertion of the grouting nail 10 into the grouting hole.

[0049] After the grouting nail 10 is inserted into each grouting hole, the switching mechanism 16 puts the grouting head 13 into the first magnetic suction groove 5. The moving mechanism 8 drives the electric drill body 23 to move, so that the grouting head 13 is inserted into the grouting nail 10, and then the grouting machine 11 is started, and the grouting head 13 delivers the grouting material from the grouting nail 10 into the grouting hole. The grouting material flows into the crack from the grouting hole, so that the grouting material can fill the crack. After the grouting material solidifies, the grouting nail 10 is taken out, and the hole created by pulling out the grouting nail 10 is filled with concrete.

[0050] By using the leak-stopping device of the present application, workers do not need to repeatedly lift the platform 1 up and down to repair the cracks, thereby reducing the difficulty of repairing the cracks.

[0051] Example 2.

[0052] The embodiments of the present application disclose a leakage plugging device and method for treating water leakage in underground structures.

[0053] Reference Figure 7 , Figure 8The difference between the plugging device for treating water leakage in underground structures in the embodiment of the present application and the embodiment 1 is that a shielding plate 17 is provided on the side of the mounting plate 2 away from the lifting platform 1, a connecting rod 18 is fixedly installed between the shielding plate 17 and the mounting plate 2, and the shielding plate 17 is provided with an escape opening 19 through which the power supply drill body 23 and the mounting seat 4 pass. A clamping groove 20 is provided along the edge of the side of the shielding plate 17 away from the mounting plate 2, and a pressing frame 21 is provided inside the clamping groove 20. The pressing frame 21 is magnetically attracted to the inner bottom wall of the clamping groove 20, and a shielding film 22 is provided on the side of the shielding plate 17 away from the mounting plate 2, and the pressing frame 21 is used to press the edge of the shielding film 22 into the inside of the clamping groove 20.

[0054] The implementation principle of the plugging device and method for underground structure water leakage treatment in the embodiment of the present application is as follows: when drilling or grouting the underground structure, waste will fall, and the waste will fall into the shielding film 22, thereby protecting the plugging device. After the crack is repaired, the pressing frame 21 is taken out from the inside of the clamping groove 20, and then the shielding film 22 is taken out, so that the shielding film 22 is easily replaced.

[0055] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A plugging device for treating water leakage in underground structures, characterized in that: The invention comprises a lifting platform (1), a grouting machine (11) is fixedly mounted on the peripheral side of the lifting platform (1), a grouting head (13) is connected to the pipeline of the grouting machine (11), a mounting plate (2) is mounted on the top side of the lifting platform (1), an electric drill body (23) is arranged on the mounting plate (2) away from the lifting platform (1), a moving mechanism (8) is mounted between the electric drill body (23) and the mounting plate (2), and the moving mechanism (8) is used to drive the electric drill body (23). Close to or away from the mounting plate (2), a mounting seat (4) is fixedly mounted on a side of the electric drill body (23) away from the mounting plate (2), the electric drill body (23) is provided with a drill rod (9) and a plurality of grouting nails (10), the mounting seat (4) is provided with a first magnetic suction groove (5), and the mounting plate (2) is provided with a switching mechanism (16), the switching mechanism (16) being used to select the grouting head (13), the drill rod (9) and the grouting nail (10) to be placed inside the first magnetic suction groove (5).

2. A plugging device for treating water leakage in underground structures according to claim 1, characterized in that: The moving mechanism (8) comprises a first motor (81), a bearing (82), a moving rod (83), a first gear (84) and a second gear (85); the inner ring of the bearing (82) is fixedly mounted on a side of a mounting plate (2) close to the lifting platform (1); the moving rod (83) slides through the mounting plate (2); a key connection between the moving rod (83) and the mounting plate (2) is used to limit the rotation of the moving rod (83); the bearing (82) is sleeved on the moving rod (83); the body of the first motor (81) is fixedly mounted on the mounting plate (2); the first gear (84) is fixedly sleeved on a rotating shaft of the first motor (81); the second gear (85) is threadedly sleeved on the moving rod (83); the second gear (85) is coaxially fixedly connected to the outer ring of the bearing (82); and the first gear (84) and the second gear (85) are meshed.

3. A plugging device for treating water leakage in underground structures according to claim 1, characterized in that: One side of the mounting plate (2) is hinged to the top side of the lifting platform (1), and the other side of the mounting plate (2) is provided with a rotating mechanism (7), and the rotating mechanism (7) is used to drive the mounting plate (2) to rotate.

4. A plugging device for treating water leakage in underground structures according to claim 3, characterized in that: The rotating mechanism (7) comprises a rotating rod (71), a second motor (72) and a cam (73). The body of the second motor (72) is fixedly mounted on the peripheral side of the lifting platform (1), the rotating shaft of the second motor (72) is fixedly connected to one end of the rotating rod (71), the rotating rod (71) is rotatably plugged into the peripheral side of the lifting platform (1), the cam (73) is fixedly mounted on the rotating rod (71), the top side of the lifting platform (1) is provided with a rotating opening (3) for avoiding the cam (73), and the cam (73) is pressed against a side of the mounting plate (2) close to the lifting platform (1).

5. A plugging device for treating water leakage in underground structures according to claim 3, characterized in that: An air compressor (12) is fixedly mounted on the peripheral side of the lifting platform (1), and a pipe of the air compressor (12) is connected to a nozzle (14). The switching mechanism (16) is also used to place the nozzle (14) into the first magnetic suction groove (5).

6. A plugging device for treating water leakage in underground structures according to claim 1, characterized in that: The switching mechanism (16) comprises a third motor (161), a rotating disk (162), a placement arm (163) and a torsion spring (164); the body of the third motor (161) is fixedly mounted on a side of the mounting plate (2) away from the lifting platform (1); the rotating disk (162) is coaxially fixedly connected to the rotating shaft of the third motor (161); there are a plurality of placement arms (163) and a plurality of torsion springs (164); one end of the placement arm (163) is hinged to the peripheral side of the rotating disk (162); the other end of the placement arm (163) is provided with a second magnetic suction groove (6); the second magnetic suction groove (6) is used to place a grouting head (13), a drill rod (9) or a grouting nail (10); the torsion spring (164) is mounted between the placement arm (163) and the rotating disk (162); the torsion spring (164) is used to drive the placement arm (163) to be arranged along the radial direction of the rotating disk (162).

7. A plugging device for treating water leakage in underground structures according to claim 1, characterized in that: A laser emitter (15) is embedded in the inner bottom wall of the first magnetic attraction groove (5).

8. A plugging device for treating water leakage in underground structures according to claim 1, characterized in that: A shielding plate (17) is provided on the side of the mounting plate (2) away from the lifting platform (1), a connecting rod (18) is fixedly installed between the shielding plate (17) and the mounting plate (2), and the shielding plate (17) is provided with an escape opening (19) through which the power supply drill body (23) and the mounting seat (4) pass.

9. A plugging device for treating water leakage in underground structures according to claim 8, characterized in that: A clamping groove (20) is provided along the edge of the side of the shielding plate (17) away from the mounting plate (2), a pressing frame (21) is provided inside the clamping groove (20), the pressing frame (21) is magnetically attracted to the inner bottom wall of the clamping groove (20), a shielding film (22) is provided on the side of the shielding plate (17) away from the mounting plate (2), and the pressing frame (21) is used to press the edge of the shielding film (22) into the inside of the clamping groove (20).

10. A plugging method for underground structure water leakage treatment, applied to a plugging device for underground structure water leakage treatment as claimed in any one of claims 1 to 9, characterized in that: The following steps are involved: Determine the location of cracks in the underground structure, and determine the location where a grouting nail (10) needs to be driven according to the cracks to form a drilling point; Drill holes at the drilling points to form grouting holes, and then insert grouting nails (10) into the grouting holes; Injecting grouting material into the grouting hole through a grouting nail (10); After the grouting material has solidified, remove the grouting nail (10).

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