A drilling and grouting method for concentrated leakage of termite nests

Abstract

The present invention belongs to the field of pest control technology, and in particular, is a drilling and grouting method for concentrated leakage of termite nests. When the existing drilling and grouting device is used for drilling and grouting prevention and control of termite nests, it is unable to maintain the pressure of cement slurry in the nest after grouting, resulting in the cement slurry overflowing from the borehole mouth, making the diffusion force of cement slurry in the nest poor, greatly affecting the prevention and control effect. The following scheme is proposed, including locating the position of the termite nest, clearing the surface, and setting up the drilling and grouting device for treating the nest on the surface of the nest. The drilling and grouting method for concentrated leakage of termite nests disclosed by the present invention can enable the device to accurately locate the center of the nest when drilling, and by closing the hole mouth after grouting, a pressurized environment is formed in the borehole to promote the cement slurry to penetrate into the nest more effectively, which greatly improves the grouting effect of the device and ensures the device's prevention and control of termites and the cleaning effect of the nest.

Description

Technical Field

[0001] The invention relates to the technical field of pest control, and in particular to a drilling and grouting method for concentrated leakage of termite nests. Background Art

[0002] Termites, also known as insect lieutenants, belong to the phylum Arthropoda, class Insecta, order Isoptera, and live in a social environment similar to ants. Their social classes are queen ants, king ants, soldier ants, and worker ants. Termites not only damage our furniture and houses, but also have a certain impact on many departments such as telecommunications, cultural relics, factories, military defense, etc. In particular, they have a greater impact on agriculture, forestry, water conservancy, etc. Some ships, trains, and cars in the transportation department are also harmed by termites. Therefore, in daily life, the harm of termites is common.

[0003] The existing drilling and grouting devices for concentrated leakage in termite nests cannot maintain the pressure of cement slurry in the nest after grouting, causing cement slurry to overflow from the drill hole, making the diffusion force of cement slurry in the nest poor, greatly affecting the prevention and control effect. Summary of the invention

[0004] The invention discloses a drilling and grouting method for concentrated leakage in termite nests, aiming to solve the technical problem that the existing drilling and grouting device in the background technology cannot stabilize the pressure after grouting, resulting in poor diffusion effect of cement slurry in the nests.

[0005] The present invention proposes a drilling and grouting method for concentrated leakage in termite nests, comprising the following steps:

[0006] S1. Locate the location of the termite nest, clear the surface, and set up a drilling and injection device for treating the termite nest on the surface of the termite nest;

[0007] S2, using a drilling and pouring device to drill a hole in the center of the ant nest, and after the hole is formed, pouring cement slurry into the hole;

[0008] S3. After grouting, seal the surface of the hole and stabilize the pressure to allow the cement slurry to completely penetrate into the ant hole.

[0009] In a preferred scheme, the drilling and grouting device includes an operating table, a positioning hole is opened on the operating table, a grouting conduit is arranged in the positioning hole, an extension tube is arranged above the grouting conduit, and a drill bit is fixedly connected to the bottom of the grouting conduit, and a grouting pressure stabilizing module is arranged on the grouting conduit, the grouting pressure stabilizing module includes two symmetrical counterweight platforms one and two, both of which are located outside the grouting conduit, and a guide tube is arranged in the grouting conduit, and two symmetrical grouting outlets are opened on the guide tube, a quick-release module is arranged between the grouting conduit and the extension tube, a leveling and stabilizing module is arranged below the quick-release module, and a plurality of universal wheels equidistantly distributed around the circumference are fixedly connected to the bottom of the operating table, a plurality of hydraulic rods equidistantly distributed around the circumference are fixedly connected to the bottom of the operating table, and the output ends of the hydraulic rods 1 are fixedly connected to equalizing plates.

[0010] In a preferred embodiment, the exterior of the counterweight platform 1 and the counterweight platform 2 are fixedly connected with two symmetrical convex seats, each of which is provided with a circular hole, and a rivet is arranged in the circular hole. The counterweight platform 1 fits with the opposite side of the counterweight platform 2, and the exterior of the counterweight platform 1 is fixedly connected with two symmetrical convex sockets, and the exterior of the counterweight platform 2 is fixedly connected with two symmetrical notch sockets, the convex sockets on the same side are fitted with the notch sockets, and the notch sockets and the convex sockets are provided with circular openings, and the same latch is inserted in the circular openings; the upper side of the counterweight platform 1 is fixedly connected with a stabilizing platform, the stabilizing platform is located outside the grouting conduit, and the upper side of the stabilizing platform is provided with a displacement groove, and the displacement groove The bottom inner wall is provided with two symmetrical strip grooves, and two L-shaped plates are slidably connected in the strip grooves, and the upper sides of the two L-shaped plates are fixedly connected with pressure plates, and the two pressure plates are located in the displacement grooves, and the upper sides of the two L-shaped plates are fixedly connected with connecting blocks, and the upper sides of the connecting blocks are fixedly connected with short shafts, and the outside of the stabilizing platform is movably connected with a rotating frame, and the upper side of the rotating frame is provided with two symmetrical curved grooves, and the inner walls of the two curved grooves are respectively slidably connected to the outside of the two short shafts; the outside of the counterweight platform is fixedly connected with a fixed mounting frame, and a round-mouth groove is provided on the fixed mounting frame, and a driving motor is fixedly connected in the round-mouth groove, and the output end of the driving motor is connected through a coupling There is a driving gear, the outside of the rotating frame is fixedly connected with an outer gear ring, the outer gear ring is meshed with the driving gear, and the inner wall of the grouting conduit is fixedly connected with a support column, the support column is located outside the guide tube, the bottom inner wall of the grouting conduit is fixedly connected with a motor 1, the output end of the motor 1 is connected to the bottom of the guide tube through a coupling, the outside of the guide tube is movably connected with an isolation ring, the outside of the isolation ring is fixedly connected to the inner wall of the grouting conduit, and the upper side of the isolation ring is fitted with the bottom of the support column; the grouting conduit and the support column are both provided with two symmetrical rectangular openings, the rectangular openings on the grouting conduit are movably connected with scrapers, and the inner walls of the rectangular openings on the support column are movably connected with two A symmetrical telescopic rod, the output end of the telescopic rod is movably connected to the side of the scraper on the same side close to the support column, and the outside of the guide tube is fixedly connected with a spiral conveyor belt, a vertical groove is provided on the support column, the outside of the spiral conveyor belt is slidably connected to the inner wall of the vertical groove, the inner wall of the guide tube is fixedly connected with two symmetrical convex strips, the outside of the convex strip is slidably connected with a sealing column, the outside of the sealing column is slidably connected to the inner wall of the guide tube, the sealing column is located below the slurry outlet, the bottom inner wall of the guide tube is fixedly connected with motor 2, the output end of motor 2 is connected with a screw rod through a coupling, a slot hole is provided at the bottom of the sealing column, and the inner wall of the slot hole is rotatably connected to the outside of the screw rod through an external thread.

[0011] By providing an operating table, a grouting duct, an extension tube, a positioning hole, a grouting pressure stabilizing module, a quick-installation module, a leveling stabilizing module and a drill bit, the device utilizes the grouting pressure stabilizing module to enable the device to accurately locate the center of the ant hole when drilling, and by closing the hole opening after grouting, a pressurized environment is formed in the borehole to enable the cement slurry to penetrate into the ant hole more effectively, thereby greatly improving the grouting effect of the device and ensuring the device's prevention and control of termites and cleaning of ant holes.

[0012] In a preferred scheme, the quick-release module includes an annular fixing part, the inner wall of the annular fixing part is fixedly connected to the outside of the grouting conduit, an annular notch is provided on the upper side of the annular fixing part, a contact gasket is slidably connected in the annular notch, a spring is fixedly connected to the bottom of the contact gasket on the side opposite to the inner wall of the annular notch, an engaging annular part is provided on the upper side of the contact gasket, and the inner wall of the engaging annular part is fixedly connected to the outside of the extension tube, the outside of the engaging annular part is slidably connected to the inner wall of the annular notch, the inner wall of the annular notch is provided with two locking grooves equidistantly distributed around the circumference, the inner walls of the locking grooves are both clamped with circular pins, the opposite sides of the two circular pins are both fixedly connected to the outside of the engaging annular part, and the inner wall of the annular notch is provided with a plurality of mud discharge holes equidistantly distributed around the circumference.

[0013] By providing a quick-release module, the quick-release module utilizes an annular notch and a locking groove to enable the device to quickly connect and separate the grouting conduit and the extension tube, thereby ensuring the stability of the connection during grouting and improving the convenience of disassembly and installation, thereby improving the working efficiency of the device.

[0014] In a preferred solution, the leveling and stabilizing module comprises a supporting plate 1, which is located above the operating table, and the bottom of the supporting plate 1 is provided with three semicircular grooves with equal circumference distance, and the inner walls of the semicircular grooves are fixedly connected with rotating ball seats, and the operating table is provided with three circular holes with equal circumference distance distance, and threaded rods are arranged in the circular holes, and the upper sides of the threaded rods on the same side are fixedly connected with the outside of the rotating ball seats; the outsides of the threaded rods are provided with limit gears, and the bottoms of the limit gears are movably connected with the upper side of the operating table, and the outsides of the threaded rods are provided with knobs, and the knobs on the threaded rods on the same side are fixedly connected with the side opposite to the limit gears, and the outsides of the limit gears are provided with annular locking pieces, and the inner walls of the annular locking pieces are fixed A rack is connected, and the racks are clamped with the limit gear. A positioning block is arranged in the annular locking piece. The positioning block is fixedly connected to the side opposite to the operating table, and the outside of the positioning block is slidably connected to the inner wall of the annular locking piece. A reset spring is fixedly connected to the side of the positioning block away from the limit gear, and one end of the original proportional positioning block of the reset spring is fixedly connected to the inner wall of the annular locking piece; the upper side of the support plate one is fixedly connected to the support plate two, and the upper side of the support plate two is fixedly connected to two symmetrical clamp rods, and the opposite sides of the two clamp rods are clamped with the bottom of the annular fixing piece, and the upper side of the support plate two is movably connected to two symmetrical hydraulic rods two, and the output ends of the two hydraulic rods two are respectively movably connected to the side of the two clamp rods away from the annular fixing piece.

[0015] By providing a leveling and stabilizing module, the leveling and stabilizing module can use three threaded rods to easily enable the support plate to quickly level the grouting conduit, so that the cement slurry flowing out of the grouting conduit can be accurately filled into the drill hole, ensuring the filling effect of the cement slurry, and reducing the risk of overturning due to uneven force on the device caused by the skewness of the grouting conduit, thereby improving safety.

[0016] From the above, it can be seen that the drilling and grouting method for concentrated leakage in termite nests provided by the present invention can enable the device to accurately locate the center of the nest when drilling, and by closing the hole opening after grouting, a pressurized environment is formed in the drill hole to promote cement slurry to penetrate into the nest more effectively, thereby greatly improving the grouting effect of the device and ensuring the device's prevention and control of termites and cleaning of ant nests. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a flow chart of a drilling and grouting method proposed by the present invention for concentrated leakage in termite nests;

[0018] Figure 2 This is a schematic diagram of the overall structure of the drilling and injection device proposed by the present invention;

[0019] Figure 3 This is a schematic cross-sectional view of the drilling and injection device proposed by the present invention;

[0020] Figure 4 This is a schematic diagram of the structure of the grouting pressure stabilizing module of the drilling and grouting device proposed in the present invention;

[0021] Figure 5 A schematic diagram of the structure of a stabilizing platform for the drilling and injection device proposed in the present invention;

[0022] Figure 6 A schematic diagram of the guide tube structure of the drilling and injection device proposed by the present invention;

[0023] Figure 7 This is a schematic diagram of the quick-install module structure of the drilling and injection device proposed in the present invention;

[0024] Figure 8 This is a schematic diagram of the structure of the leveling and stabilizing module of the drilling and pouring device proposed by the present invention;

[0025] Fig. 9 This is a schematic structural diagram of the annular locking member of the drilling and grouting device proposed in the present invention.

[0026] In the figure: 1, operating table; 2, grouting conduit; 3, extension tube; 4, positioning hole; 5, grouting pressure stabilizing module; 501, counterweight platform 1; 502, counterweight platform 2; 503, convex seat; 504, rivet; 505, notched card seat; 506, convex card seat; 507, latch; 508, stabilizing platform; 509, displacement groove; 510, strip groove; 511, pressure plate; 512, connecting block; 513, short shaft; 514, rotating frame; 515, curved groove; 516, outer gear ring; 517, fixed frame; 518, driving motor; 519, driving gear; 520, supporting column; 521, vertical groove; 522, motor 1; 523, guide tube; 524, isolation ring; 525, spiral transmission belt; 526, convex strip; 527, sealing column; 52 8. Motor 2; 529. Screw; 530. Slurry outlet; 531. Rectangular opening; 532. Scraper; 533. Telescopic rod; 6. Quick-release module; 601. Annular fixing piece; 602. Annular notch; 603. Contact gasket; 604. Spring 1; 605. Engaging annular piece; 606. Locking groove; 607. Round pin; 608. Mud discharge hole; 7. Leveling and stabilizing module; 701. Support plate 1; 702. Support plate 2; 703. Clamp rod; 704. Hydraulic rod 2; 705. Threaded rod; 706. Rotating ball seat; 707. Limiting gear; 708. Annular locking piece; 709. Positioning block; 710. Rack; 711. Knob; 712. Reset spring; 8. Universal wheel; 9. Hydraulic rod 1; 10. Pressure equalizing plate; 11. Drill bit. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0028] See also Figure 1 , a drilling and grouting method for concentrated leakage in termite nests, comprising the following steps:

[0029] S1. Locate the location of the termite nest, clear the surface, and set up a drilling and injection device for treating the termite nest on the surface of the termite nest;

[0030] S2, using a drilling and pouring device to drill a hole in the center of the ant nest, and after the hole is formed, pouring cement slurry into the hole;

[0031] S3. After grouting, seal the surface of the hole and stabilize the pressure to allow the cement slurry to completely penetrate into the ant hole.

[0032] Reference Figure 2-Figure 9 The drilling and grouting device includes an operating table 1, a positioning hole 4 is opened on the operating table 1, a grouting conduit 2 is arranged in the positioning hole 4, an extension pipe 3 is arranged above the grouting conduit 2, and a drill bit 11 is connected to the bottom of the grouting conduit 2 by bolts, a grouting pressure stabilizing module 5 is arranged on the grouting conduit 2, and the grouting pressure stabilizing module 5 includes two symmetrical counterweight platforms 1 501 and a counterweight platform 2 502, both of which are located outside the grouting conduit 2, and the grouting conduit 2 is provided with an extension pipe 3. A guide pipe 523 is arranged in the tube 2, and two symmetrical slurry outlets 530 are provided on the guide pipe 523. A quick-install module 6 is arranged between the grouting conduit 2 and the extension tube 3, and a leveling and stabilizing module 7 is arranged below the quick-install module 6. The bottom of the operating platform 1 is connected with a plurality of circumferentially equidistantly distributed universal wheels 8 by bolts, and the bottom of the operating platform 1 is connected with a plurality of circumferentially equidistantly distributed hydraulic rods 9 by bolts, and the output ends of the hydraulic rods 9 are connected with equalizing plates 10 by bolts.

[0033] Reference Figure 4-Figure 6In a preferred embodiment, the exterior of the counterweight platform 1 501 and the counterweight platform 2 502 are both connected by bolts with two symmetrical convex seats 503, and circular holes are provided on the convex seats 503, and rivets 504 are provided in the circular holes. The counterweight platform 1 501 fits with the opposite side of the counterweight platform 2 502, and the exterior of the counterweight platform 1 501 is connected by bolts with two symmetrical convex sockets 506, and the exterior of the counterweight platform 2 502 is connected by bolts with two symmetrical notch sockets 505, and the convex sockets 506 on the same side are fitted with the notch sockets 505, and the notch sockets 505 and the convex sockets 506 are both provided with circular openings, and the same latch 507 is inserted in the circular openings; the upper side of the counterweight platform 1 501 is connected by bolts with a stabilizing platform 508, and the stabilizing platform 508 is connected by bolts. The platform 508 is located outside the grouting conduit 2, and a displacement groove 509 is provided on the upper side of the stabilizing platform 508. Two symmetrical strip grooves 510 are provided on the bottom inner wall of the displacement groove 509. Two L-shaped plates are slidably connected in the strip grooves 510. The upper sides of the two L-shaped plates are connected with pressure plates 511 by bolts, and the two pressure plates 511 are located in the displacement groove 509. The upper sides of the two L-shaped plates are connected with connecting blocks 512 by bolts, and the upper sides of the connecting blocks 512 are connected with short shafts 513 by bolts. The outside of the stabilizing platform 508 is rotatably connected with a rotating frame 514 through a bearing. Two symmetrical curved grooves 515 are provided on the upper side of the rotating frame 514. The inner walls of the two curved grooves 515 are respectively slidably connected to the outsides of the two short shafts 513.

[0034] The outside of the counterweight platform 501 is connected to a fixed frame 517 by bolts, and a circular groove is provided on the fixed frame 517. A driving motor 518 is connected in the circular groove by bolts. The output end of the driving motor 518 is connected to a driving gear 519 through a coupling. The outside of the rotating frame 514 is connected to an outer gear ring 516 by bolts, and the outer gear ring 516 is meshed with the driving gear 519. The inner wall of the grouting conduit 2 is connected to a support column 520 by bolts. The support column 520 is located on the outside of the guide pipe 523. The bottom inner wall of the grouting conduit 2 is connected to a motor 522 by bolts. The output end of the motor 522 is connected to the bottom of the guide pipe 523 through a coupling. The outside of the guide pipe 523 is rotatably connected to an isolation ring 524 through a bearing. The outside of the isolation ring 524 is connected to the inner wall of the grouting conduit 2 by bolts, and the upper side of the isolation ring 524 fits with the bottom of the support column 520.

[0035] The grouting conduit 2 and the support column 520 are provided with two symmetrical rectangular openings 531, and the rectangular openings 531 on the grouting conduit 2 are both rotatably connected with a scraper 532 through a bearing, and the inner wall of the rectangular opening 531 on the support column 520 is rotatably connected with two symmetrical telescopic rods 533 through a bearing, and the output ends of the telescopic rods 533 are rotatably connected with the side of the scraper 532 on the same side close to the support column 520 through a bearing, and the outside of the guide tube 523 is connected with a spiral transmission belt 525 through bolts, and the support column 520 is provided with a vertical groove 521, and the outside of the spiral transmission belt 525 is connected with the outer side of the spiral transmission belt 525. The inner wall of the guide tube 523 is slidably connected to the inner wall of the vertical groove 521, and is bolted with two symmetrical convex strips 526. The outer part of the convex strip 526 is slidably connected to a sealing column 527. The outer part of the sealing column 527 is slidably connected to the inner wall of the guide tube 523. The sealing column 527 is located below the slurry outlet 530. The bottom inner wall of the guide tube 523 is bolted to a motor 2 528. The output end of the motor 2 528 is connected to a screw rod 529 through a coupling. A slot is provided at the bottom of the sealing column 527. The inner wall of the slot is rotatably connected to the outer part of the screw rod 529 through an external thread.

[0036] Specifically, after the device is placed above the anthill, the counterweight platform 1 501 and the counterweight platform 2 502 are combined, the latch 507 is inserted into the notched clamping seat 505 and the convex clamping seat 506, and the rivet 504 on the convex seat 503 is driven into the ground, thereby fixing the counterweight platform 1 501 and the counterweight platform 2 502 on the ground, and the grouting conduit 2 connected to the drill bit 11 is inserted into the circular hole between the counterweight platform 1 501 and the counterweight platform 2 502, and the drill bit 11 is used to drill. The hole is drilled and driven to drive the grouting conduit 2 into the ground. After the grouting conduit 2 penetrates a certain depth into the ground, the telescopic rod 533 is started, and the output end of the telescopic rod 533 is extended to push the scraper 532 to rotate and unfold from the grouting conduit 2, so that the scraper 532 rotates and digs the hole wall with the rotation of the grouting conduit 2, so that the hole is expanded, and the motor 522 is started, and the motor 522 drives the spiral conveyor 525 on the guide pipe 523 to rotate, so that the spiral conveyor 525 can be pulled out from the rectangular opening 53. 1, the crushed soil and anthill debris transported by the drill bit 11 are discharged. As the drill bit 11 continues to drill, after confirming that the crushed soil transported by the spiral conveyor belt 525 is no longer mixed with anthill debris, the drilling is stopped, the motor 1 522 is turned off, and the motor 2 528 is started. The motor 2 528 drives the screw rod 529 to rotate, so that the sealing column 527 that seals the slurry outlet 530 moves downward in the guide pipe 523 and releases the sealing of the slurry outlet 530, and cement slurry is transported into the guide pipe 523. The slurry passes through The grouting pipe 2 is pulled out of the borehole after passing through the slurry outlet 530 into the rectangular opening 531 and finally discharged into the enlarged borehole. The driving motor 518 is started, and the driving motor 518 drives the driving gear 519 to rotate and mesh with the outer gear ring 516, so that the two pressure plates 511 are quickly merged to close the borehole, forming a closed environment. The cement slurry in the borehole, under the action of its own pressure and soil pressure, continuously penetrates and diffuses from the center of the ant hole to the surrounding areas, and finally blocks the entire ant hole.

[0037] In specific application scenarios, the grouting pressure stabilization module 5 is mainly suitable for the grouting pressure stabilization link in the grouting pressure stabilization process, that is, the grouting pressure stabilization module 5 can enable the device to accurately locate the center of the ant hole when drilling, and by closing the hole mouth after grouting, a pressurized environment is formed in the borehole to promote cement slurry to penetrate into the ant hole more effectively, which greatly improves the grouting effect of the device and ensures the device's prevention and control of termites and cleaning of ant holes.

[0038] Reference Figure 7In a preferred embodiment, the quick-install module 6 includes an annular fixing member 601, the inner wall of the annular fixing member 601 is fixedly connected to the outside of the grouting conduit 2, an annular notch 602 is provided on the upper side of the annular fixing member 601, a contact gasket 603 is slidably connected in the annular notch 602, a spring 604 is fixedly connected to the bottom of the contact gasket 603 on the side opposite to the inner wall of the annular notch 602, and an engaging annular member 605 is provided on the upper side of the contact gasket 603, and the engaging annular member 605 is provided on the upper side of the contact gasket 603. The inner wall of the engaging ring part 605 is fixedly connected to the outside of the extension tube 3, the outside of the engaging ring part 605 is slidably connected to the inner wall of the annular groove 602, the inner wall of the annular groove 602 is provided with two circumferentially equidistantly distributed locking grooves 606, the inner walls of the locking grooves 606 are each clamped with a circular pin 607, the opposite sides of the two circular pins 607 are both fixedly connected to the outside of the engaging ring part 605, and the inner wall of the annular groove 602 is provided with a plurality of circumferentially equidistantly distributed mud discharge holes 608.

[0039] Specifically, when the extension tube 3 is connected to the grouting conduit 2, the extension tube 3 is hoisted above the grouting conduit 2 so that the engaging annular component 605 can be inserted into the annular notch 602, and the circular pin 607 on the outside of the engaging annular component 605 is inserted into the locking groove 606. The lower extension tube 3 makes the engaging annular component 605 fit with the contact gasket 603 and makes the contact gasket 603 overcome the thrust of the spring 1 604 and descend. During the descent, the engaging annular component 605 is rotated so that the circular pin 607 can be stuck and fixed along the locking groove 606 as the engaging annular component 605 descends.

[0040] In specific application scenarios, the quick-install module 6 is mainly suitable for the quick-install link in the quick-install process, that is, the quick-install module 6 uses the annular groove 602 and the locking groove 606 to enable the device to realize the quick connection and separation of the grouting conduit 2 and the extension tube 3, while ensuring the stability of the connection during grouting, it also improves the convenience of disassembly and installation, thereby improving the working efficiency of the device.

[0041] Reference Figure 8 and Fig. 9In a preferred embodiment, the leveling and stabilizing module 7 includes a supporting plate 701, which is located above the operating table 1. Three semicircular grooves with equal circumferences are provided at the bottom of the supporting plate 701. The inner walls of the semicircular grooves are fixedly connected with rotating ball seats 706. Three circular holes with equal circumferences are provided on the operating table 1. Threaded rods 705 are provided in the circular holes. The upper sides of the threaded rods 705 on the same side are fixedly connected to the outside of the rotating ball seats 706. Limiting gears 707 are provided on the outside of the threaded rods 705. The bottoms of the limiting gears 707 are movably connected to the upper side of the operating table 1. Knobs 711 are provided on the outside of the threaded rods 705. The threaded rods 705 on the same side are fixedly connected to the outside of the rotating ball seats 706. The knob 711 on 05 is fixedly connected to the side opposite to the limit gear 707, and the outside of the limit gear 707 is provided with an annular locking piece 708, the inner wall of the annular locking piece 708 is fixedly connected with a rack 710, the rack 710 is clamped with the limit gear 707, and a positioning block 709 is provided inside the annular locking piece 708, the positioning block 709 is fixedly connected to the side opposite to the operating table 1, the outside of the positioning block 709 is slidably connected to the inner wall of the annular locking piece 708, and the side of the positioning block 709 away from the limit gear 707 is fixedly connected with a reset spring 712, and one end of the reset spring 712 original proportional positioning block 709 is fixedly connected to the inner wall of the annular locking piece 708;

[0042] The upper side of the support plate 1 701 is fixedly connected to the support plate 2 702, and the upper side of the support plate 2 702 is fixedly connected to two symmetrical clamp rods 703, and the opposite sides of the two clamp rods 703 are clamped with the bottom of the annular fixing member 601, and the upper side of the support plate 2 702 is movably connected to two symmetrical hydraulic rods 2 704, and the output ends of the two hydraulic rods 2 704 are movably connected to the sides of the two clamp rods 703 away from the annular fixing member 601.

[0043] Specifically, after the grouting conduit 2 and the extension tube 3 are connected and placed in the positioning hole 4, the hydraulic rod 2 704 is started, and the output end of the hydraulic rod 2 704 pushes the clamp rod 703 to rotate, thereby contacting the outside of the grouting conduit 2 or the extension tube 3, and the bottom of the annular fixing member 601 is clamped with the upper side of the clamp rod 703, and the annular locking member 708 is pushed toward the axis of the positioning hole 4, so that the annular locking member 708 overcomes the thrust of the reset spring 712 to release the rack 710 on the annular locking member 708. To engage the limit gear 707, turn the knob 711 to rotate the threaded rod 705 on the operating table 1, so that the threaded rod 705 drives the support plate 701 to rise and fall. Through the continuous adjustment of the three threaded rods 705, the grouting conduit 2 or the extension tube 3 on the support plate 701 is finally placed in a vertical state, and the annular locking piece 708 is loosened. Under the push of the reset spring 712, the rack 710 and the limit gear 707 are restored to the engaged state, and the threaded rod 705 no longer moves.

[0044] In specific application scenarios, the leveling and stabilizing module 7 is mainly suitable for the leveling and stabilizing link in the leveling and stabilizing process, that is, the leveling and stabilizing module 7 can use three threaded rods 705 to conveniently enable the support plate 701 to quickly level the grouting conduit 2, so that the cement slurry flowing out of the grouting conduit 2 can be accurately filled into the drill hole, ensuring the filling effect of the cement slurry, and reducing the risk of overturning due to uneven force on the device caused by the skewness of the grouting conduit 2, thereby improving safety.

[0045] Working principle:

[0046] After pushing the operating platform 1 to the pile hole position, use the hydraulic rod 9 to lift the operating platform 1 for support and fixation, merge the counterweight platform 1 501 and the counterweight platform 2 502, insert the pin 507 into the notch seat 505 and the convex seat 506, and drive the rivet 504 on the convex seat 503 into the ground, so as to fix the counterweight platform 1 501 and the counterweight platform 2 502 on the ground, and align the grouting conduit 2 connected to the drill bit 11 with the counterweight platform 1 501. 01 and the round hole between the counterweight platform 2 502, start the hydraulic rod 2 704, the output end of the hydraulic rod 2 704 pushes the clamp rod 703 to rotate, so as to contact the outside of the grouting conduit 2 or the extension tube 3, and make the bottom of the annular fixing member 601 clamped with the upper side of the clamp rod 703, push the annular locking member 708 toward the axis of the positioning hole 4, so that the annular locking member 708 overcomes the thrust of the reset spring 712 and the rack 712 on the annular locking member 708 is pushed. 10 Release the clamping of the limit gear 707, turn the knob 711, and rotate the threaded rod 705 on the operating table 1, so that the threaded rod 705 drives the supporting plate 1 701 to rise and fall. Through the continuous adjustment of the three threaded rods 705, the grouting pipe 2 or the extension pipe 3 on the supporting plate 1 701 is finally in a vertical state, and the annular locking member 708 is loosened. Under the push of the reset spring 712, the rack 710 and the limit gear 707 are restored to the clamping state, and the threaded rod 705 no longer moves. When the extension pipe 3 is connected to the grouting pipe 2, the extension pipe 3 is hoisted to the top of the grouting pipe 2, so that the embedded annular member 605 can be inserted into the annular notch 602, and the circular pin 607 outside the embedded annular member 605 is inserted into the locking groove 606, and the lower extension pipe 3 makes the embedded annular member 605 fit with the contact gasket 603 and makes the contact gasket 603 overcome the thrust of the spring 1 604 and fall;

[0047] During the descent, the engaging annular member 605 is rotated so that the circular pin 607 can be fixed along the locking groove 606 as the engaging annular member 605 descends. The drill bit 11 is used to drill a hole and drive the grouting conduit 2 to enter the ground. After the grouting conduit 2 penetrates a certain depth into the ground, the telescopic rod 533 is started. The output end of the telescopic rod 533 is extended to push the scraper 532 to rotate and unfold from the grouting conduit 2, so that the scraper 532 rotates and digs the hole wall as the grouting conduit 2 rotates, so that the drill hole is expanded. The motor 522 is started. The motor 522 drives the spiral conveyor 525 on the guide pipe 523 to rotate, so that the spiral conveyor 525 discharges the broken soil and anthill debris transported from the rectangular opening 531. As the drill bit 11 continues to drill, after confirming that the broken soil transported by the spiral conveyor 525 After there is no more ant hole debris mixed in, drilling is stopped, motor 1 522 is turned off, and motor 2 528 is started. Motor 2 528 drives screw 529 to rotate, so that sealing column 527 that seals slurry outlet 530 moves downward in guide tube 523 and releases the seal of slurry outlet 530, and cement slurry is transported into guide tube 523. Slurry enters rectangular opening 531 through slurry outlet 530 and is finally discharged into the enlarged borehole, and grouting conduit 2 is pulled out of the borehole, and drive motor 518 is started. Drive motor 518 drives drive gear 519 to rotate and through engagement with outer gear ring 516, two pressure plates 511 are quickly merged to seal the borehole, and the cement slurry in the borehole forming a closed environment continuously penetrates and diffuses from the center of the ant hole to the surrounding area under the action of its own pressure and soil pressure, and finally the entire ant hole is sealed.

[0048] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A drilling and grouting method for concentrated leakage in termite nests, characterized in that: The following steps are involved: Locate the location of the termite nest, clear the surface, and set up the drilling and injection device for treating the termite nest on the surface of the ground at the location of the termite nest; Use a drilling and pouring device to drill a hole in the center of the ant nest, and after the hole is formed, pour cement slurry into the hole; After grouting, the surface of the hole is sealed and the pressure is stabilized to allow the cement slurry to completely penetrate into the ant hole; The drilling and grouting device comprises an operating table (1), a positioning hole (4) is formed on the operating table (1), a grouting conduit (2) is arranged in the positioning hole (4), an extension pipe (3) is arranged above the grouting conduit (2), and a drill bit (11) is fixedly connected to the bottom of the grouting conduit (2), a grouting pressure stabilizing module (5) is arranged on the grouting conduit (2), and the grouting pressure stabilizing module (5) comprises two symmetrical counterweight platforms (1) (501) and (502), and the counterweight platforms (1) (501) and (502) are both located outside the grouting conduit (2). , and a guide pipe (523) is arranged in the grouting conduit (2), and two symmetrical grouting outlets (530) are provided on the guide pipe (523); a quick-installation module (6) is arranged between the grouting conduit (2) and the extension pipe (3); a leveling and stabilizing module (7) is arranged below the quick-installation module (6); and a plurality of circumferentially equidistantly distributed universal wheels (8) are fixedly connected to the bottom of the operating platform (1); a plurality of circumferentially equidistantly distributed hydraulic rods (9) are fixedly connected to the bottom of the operating platform (1); and output ends of the hydraulic rods (9) are fixedly connected to equalizing plates (10); The counterweight platform 1 (501) and the counterweight platform 2 (502) are both fixedly connected to the outside with two symmetrical convex seats (503), and the convex seats (503) are both provided with round holes, and rivets (504) are both arranged in the round holes. The counterweight platform 1 (501) fits with the counterweight platform 2 (502) on one side opposite to the counterweight platform 1 (501). The counterweight platform 1 (501) is fixedly connected to the outside with two symmetrical convex sockets (506), and the counterweight platform 2 (502) is fixedly connected to the outside with two symmetrical notch sockets (505). The convex sockets (506) on the same side are fitted with the notch sockets (505), and the notch sockets (505) and the convex sockets (506) are both provided with round openings, and the same latch (507) is inserted into the round openings. The upper side of the counterweight platform (501) is fixedly connected to a stabilizing platform (508), the stabilizing platform (508) is located outside the grouting conduit (2), a displacement groove (509) is provided on the upper side of the stabilizing platform (508), the bottom inner wall of the displacement groove (509) is provided with two symmetrical strip grooves (510), two L-shaped plates are slidably connected in the strip grooves (510), the upper sides of the two L-shaped plates are fixedly connected to a pressure plate (511), and the two pressure plates (511) are both located in the displacement groove (509), the upper sides of the two L-shaped plates are fixedly connected to the connecting blocks (512), the upper sides of the connecting blocks (512) are fixedly connected to the short shafts (513), the outside of the stabilizing platform (508) is movably connected to the rotating frame (514), the upper side of the rotating frame (514) is provided with two symmetrical curved grooves (515), the inner walls of the two curved grooves (515) are respectively slidably connected to the outside of the two short shafts (513); The counterweight platform (501) is fixedly connected to a fixed frame (517) on the outside, and a circular groove is provided on the fixed frame (517). A driving motor (518) is fixedly connected to the circular groove. The output end of the driving motor (518) is connected to a driving gear (519) via a coupling. The rotating frame (514) is fixedly connected to an outer gear ring (516) on the outside, and the outer gear ring (516) meshes with the driving gear (519). The inner wall of the grouting conduit (2) is fixedly connected to a supporting column (516). 20), the support column (520) is located outside the guide tube (523), the bottom inner wall of the grouting conduit (2) is fixedly connected to a motor 1 (522), the output end of the motor 1 (522) is connected to the bottom of the guide tube (523) through a coupling, the outside of the guide tube (523) is movably connected to an isolation ring (524), the outside of the isolation ring (524) is fixedly connected to the inner wall of the grouting conduit (2), and the upper side of the isolation ring (524) is in contact with the bottom of the support column (520); The grouting conduit (2) and the support column (520) are both provided with two symmetrical rectangular openings (531), the rectangular openings (531) on the grouting conduit (2) are both movably connected with a scraper (532), the inner wall of the rectangular opening (531) on the support column (520) is both movably connected with two symmetrical telescopic rods (533), the output ends of the telescopic rods (533) are both movably connected with a side of the scraper (532) on the same side close to the support column (520), and the outside of the guide tube (523) is fixedly connected with a spiral conveyor belt (525), the support column (520) is provided with a vertical groove (521), and the outside of the spiral conveyor belt (525) is connected to the vertical groove (521). The inner wall of the groove (521) is slidably connected, and the inner wall of the guide tube (523) is fixedly connected with two symmetrical convex strips (526), ​​and the outer part of the convex strip (526) is slidably connected with a sealing column (527), and the outer part of the sealing column (527) is slidably connected with the inner wall of the guide tube (523). The sealing column (527) is located below the slurry outlet (530), and the inner wall of the bottom of the guide tube (523) is fixedly connected with a second motor (528), and the output end of the second motor (528) is connected with a screw rod (529) through a coupling, and a slot hole is opened at the bottom of the sealing column (527), and the inner wall of the slot hole is rotatably connected with the outer part of the screw rod (529) through an external thread.

2. A drilling and grouting method for concentrated leakage in termite nests according to claim 1, characterized in that: The quick-install module (6) comprises an annular fixing member (601), the inner wall of the annular fixing member (601) is fixedly connected to the outside of the grouting conduit (2), an annular notch (602) is provided on the upper side of the annular fixing member (601), a contact gasket (603) is slidably connected in the annular notch (602), a spring 1 (604) is fixedly connected to the bottom of the contact gasket (603) on the side opposite to the inner wall of the annular notch (602), an engaging annular member (605) is provided on the upper side of the contact gasket (603), and the engaging annular member The inner wall of (605) is fixedly connected to the outside of the extension tube (3), the outside of the engaging annular member (605) is slidably connected to the inner wall of the annular notch (602), the inner wall of the annular notch (602) is provided with two locking grooves (606) equidistantly distributed around the circumference, the inner walls of the locking grooves (606) are both clamped with circular pins (607), the opposite sides of the two circular pins (607) are both fixedly connected to the outside of the engaging annular member (605), and the inner wall of the annular notch (602) is provided with a plurality of mud discharge holes (608) equidistantly distributed around the circumference.

3. A drilling and grouting method for concentrated leakage in termite nests according to claim 2, characterized in that: The leveling and stabilizing module (7) comprises a supporting plate (701), wherein the supporting plate (701) is located above the operating table (1), and the bottom of the supporting plate (701) is provided with three semicircular grooves with equal circumference distances, and the inner walls of the semicircular grooves are fixedly connected to rotating ball seats (706), and the operating table (1) is provided with three circular holes with equal circumference distances, and threaded rods (705) are arranged in the circular holes, and the upper sides of the threaded rods (705) located on the same side are fixedly connected to the outside of the rotating ball seats (706).

4. A drilling and grouting method for concentrated leakage in termite nests according to claim 3, characterized in that: The threaded rod (705) is provided with a limit gear (707) on the outside, the bottom of the limit gear (707) is movably connected to the upper side of the operating table (1), the threaded rod (705) is provided with a knob (711) on the outside, the knob (711) on the threaded rod (705) on the same side is fixedly connected to the side opposite to the limit gear (707), and the limit gear (707) is provided with an annular locking piece (708) on the outside, the inner wall of the annular locking piece (708) is fixedly connected to a rack (710), and the rack ( The annular locking member (708) is provided with a positioning block (709), the positioning block (709) is fixedly connected to the side opposite to the operating table (1), the outside of the positioning block (709) is slidably connected to the inner wall of the annular locking member (708), the side of the positioning block (709) away from the limiting gear (707) is fixedly connected to a return spring (712), and the end of the return spring (712) away from the positioning block (709) is fixedly connected to the inner wall of the annular locking member (708).

5. A drilling and grouting method for concentrated leakage in termite nests according to claim 4, characterized in that: The upper side of the support plate 1 (701) is fixedly connected to the support plate 2 (702), and the upper side of the support plate 2 (702) is fixedly connected to two symmetrical clamp rods (703), and the opposite sides of the two clamp rods (703) are clamped with the bottom of the annular fixing member (601), and the upper side of the support plate 2 (702) is movably connected to two symmetrical hydraulic rods 2 (704), and the output ends of the two hydraulic rods 2 (704) are respectively movably connected to the sides of the two clamp rods (703) away from the annular fixing member (601).

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