Coring drilling machine with inclination prevention function

Abstract

The invention discloses a coring drilling machine with an anti-inclination function, and belongs to the technical field of coring drilling machines. Comprising a bottom frame, anti-toppling devices are connected to the two sides of the bottom frame, each anti-toppling device comprises a supporting plate, an inserting groove is formed in each supporting plate, an inserting block is slidably connected into each inserting groove, a plurality of fixing holes are formed in the top of each inserting block, and a moving block is connected to one side of each inserting block; according to the device, a pull plate drives a pin rod to move upwards, so that the pin rod pair slides out of a fixing hole, then a moving block is pulled outwards, the moving block drives an inserting block to move outwards, after the inserting block moves to the position, the pull plate is loosened, and the pull plate drives the pin rod to reset through resilience of a first spring and is inserted into a new fixing hole; and through movement of the inserting block, the inserting block and the supporting plate form a long supporting structure, then the drilled side is supported, and the situation that inclination occurs during drilling due to the fact that the gravity center deviates to one side is avoided.

Description

Technical Field

[0001] The invention belongs to the technical field of coring drills, and in particular relates to a coring drill with an anti-tilt function. Background Art

[0002] Obtaining core samples from underground or within materials is crucial in many fields, including geological exploration, construction engineering, mining, and materials science research. A core drill is a device specifically designed to drill cores of rock, concrete, or other solid materials. Its primary principle is to extract samples from underground through rotation or pressure for geological or material analysis.

[0003] Existing patent CN202322031161.4 discloses a coring drilling rig equipment for geological exploration, including a base, two sides of which are provided with stable seats, the top of the base is fixedly connected with a fixed plate, the fixed plate is movably connected with a mounting plate of a rotating assembly, the surface of the mounting plate is connected with a limit frame, the inner wall of the limit frame is movably connected with a limit ring of the limit assembly; a top plate, the top plate is connected to the mounting plate through a guide rod of a lifting assembly, the surface of the guide rod is movably connected with a drilling motor, and both sides of the mounting plate are connected with positioning columns through connecting plates; the utility model can adjust the drilling direction of the drill rig while ensuring the drilling and coring work through the coordinated arrangement of the rotating assembly, the limit assembly, the lifting assembly and the guide assembly structure, and can perform drilling and coring work vertically forward or tilted downward, and has high applicability.

[0004] The existing patent requires that the locking column be movably inserted into the positioning column to fix the adjusted angle when adjusting the drilling direction. In actual operation, since the positioning column bears part of the weight of the lifting assembly and the rotating assembly, it is very difficult to operate and fix the positioning column, and the adjustment is inconvenient. On the other hand, when working at a near vertical angle or the maximum adjustment angle, the lifting assembly and the rotating assembly are concentrated on one side edge of the base, which makes it easy to tip over during drilling and has poor stability. Summary of the Invention

[0005] The purpose of the present invention is to solve the problem of poor stability caused by tilting of a drilling device during drilling, and to propose a core drilling rig with an anti-tilting function.

[0006] Material toggling mechanism, its both sides respectively have a cylinder pressure, and the cylinder pressure bar connects swing arm, and the swing arm end face has hook portion, and a bar passes position between the end of two swing arms and the hook portion.

[0007] As a further description of the above technical solution: The bottom of the pin rod extends into the insertion slot through the through hole, and the bottom of the pin rod is inserted into one of the fixing holes, and one side of the support plate is connected to one side of the base frame, and the two ends of the first spring are respectively connected to the bottom of the pull plate and the top of the mounting block.

[0008] As a further description of the above technical solution: A first sliding groove is provided on both sides of the inner wall of the plug-in slot. A first sliding block is slidably connected in the first sliding groove. One side of the first sliding block is connected to one side of the plug-in block.

[0009] As a further description of the above technical solution: Material toggling mechanism, its both ends are connected with the up-down knob.The upper end of the hinge part has the hinge part which is fixed with two guide rails on the upper side and the lower end of the hinge part, and the upper end of the hinge part is connected with two guide rails on the upper side thereof of the up-down knob.

[0010] As a further description of the above technical solution: An adjustment device is installed on the top of the base frame, and the adjustment device includes two adjustment slots. The adjustment slots are opened on the top of the base frame, and a plurality of plug holes are opened on one side of the inner wall of the adjustment slots. An adjustment block is slidably connected in the adjustment slots, and two hinge blocks are connected to the top of the adjustment block. The same connecting rod is rotatably connected between the two hinge blocks, and the other end of the connecting rod is hinged to a hinge seat, and one side of the hinge seat is connected to one side of the support frame.

[0011] As a further description of the above technical solution: A pin groove is provided in the adjusting block, and a plug rod is slidably connected to the pin groove. One end of the plug rod is plugged into one of the plug holes, and the other end of the plug rod is provided with a fixed groove, and a fixed rod is slidably connected in the fixed groove. The other end of the fixed rod is connected to one side of the inner wall of the pin groove, and a second spring is sleeved on the outer wall of the fixed rod, and the two ends of the second spring are respectively connected to one side of the plug rod and one side of the inner wall of the pin groove. A toggle groove is provided on the top of the adjusting block, and one side of the toggle groove is communicated with one side of the pin groove, and a toggle rod is slidably connected in the toggle groove, and the bottom of the toggle rod is connected to the outer wall of the plug rod.

[0012] As a further description of the above technical solution: A clamping device is installed on the inner wall of the drilling tube, and the clamping device includes two embedding grooves, the embedding grooves are opened on the inner wall of the drilling tube, and a clamping block is slidably connected in the embedding groove, a built-in groove is opened on one side of the clamping block, a sliding groove is opened on one side of the built-in groove, a sliding rod is slidably connected in the sliding groove, the other end of the sliding rod is connected to one side of the embedding groove, and a third spring is sleeved on the outer wall of the sliding rod, the two ends of the third spring are respectively connected to one side of the built-in groove and one side of the embedding groove, and an extrusion slope is provided at the bottom of the clamping block.

[0013] As a further description of the above technical solution: A limiting groove is provided on the top of the embedding groove, a limiting block is slidably connected in the limiting groove, and the bottom of the limiting block is connected to the top of the clamping block.

[0014] As a further description of the above technical solution: A material-retrieving device is installed on the top of the drilling tube, and the material-retrieving device includes two through grooves and a sliding ring. The through grooves are opened at the top of the drilling tube, and the inner wall of the sliding ring is slidingly connected to the outer wall of the rotating rod. Two connecting rods are connected to the bottom of the sliding ring, and the bottoms of the two connecting rods extend into the drilling tube through the through grooves, and the bottoms of the two connecting rods are connected to the same top plate. A fourth spring is sleeved on the outer wall of the connecting rod, and the two ends of the fourth spring are respectively connected to the top of the drilling tube and the bottom of the sliding ring.

[0015] As a further description of the above technical solution: The inner wall of the sliding ring is connected to a second sliding block, and the outer wall of the rotating rod is provided with a second sliding groove, and the inner wall of the second sliding groove is slidably connected to the outer wall of the second sliding block.

[0016] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are: 1. In the present invention, an anti-dumping device is provided, and the pull plate is pulled upward, so that the pull plate drives the pin rod to move upward, thereby causing the pin rod pair to slide out of the fixing hole, and then the moving block is pulled outward, so that the moving block drives the plug-in block to move outward. After moving to the desired position, the pull plate is released, so that the pull plate drives the pin rod to reset and be plugged into the new fixing hole through the rebound of the first spring, so that the pin rod can re-fix the plug-in block, and the plug-in block is moved so that the plug-in block and the support plate form a longer support structure, thereby supporting one side of the drilling, avoiding tilting during drilling due to the center of gravity being biased to one side and affecting the drilling.

[0017] 2. In the present invention, an adjustment device is provided, and by toggling the toggle lever, the toggle lever drives the plug rod to move inward and slide out of the plug hole. The plug rod moves and squeezes the second spring. Then, by moving the adjustment block, the adjustment block drives the top hinge block to move, and then the hinge block drives the bottom of the connecting rod to move to one side, so that the other end of the connecting rod drives the hinge seat to move, and then the bottom of the support frame rotates in the connecting box, so that the hinge seat drives the support frame to rotate around the connecting box, so that the support frame forms different angles, so that the device can perform multi-angle drilling, thereby improving the applicability of the device.

[0018] 3. In the present invention, a clamping device is provided. When the device is drilling, the clamping block is squeezed by the top of the core sample, so that the clamping block moves inward and squeezes the third spring, so that the third spring generates a rebound force. After continuous drilling, one side of the clamping block is fitted with the outer wall of the core sample. After drilling is completed, the rebound of the third spring causes one side of the clamping block to contact and clamp the outer wall of the core sample, thereby preventing the core sample from falling into the material collection hole during material collection, thereby affecting the collection and avoiding the addition of additional material collection processes. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of a core drilling rig with an anti-tilt function proposed by the present invention; Figure 2 This is a schematic structural diagram of an anti-dumping device for a core drilling rig with an anti-tilting function proposed by the present invention; Figure 3 The present invention proposes a core drilling rig with anti-tilt function Figure 2 A schematic diagram of the enlarged structure of part A; Figure 4 This is a schematic structural diagram of an adjustment device for a core drilling rig with an anti-tilt function proposed by the present invention; Figure 5 This is a schematic diagram of the internal structure of an adjustment block of a core drilling rig with an anti-tilt function proposed by the present invention; Figure 6 This is a schematic cross-sectional structure diagram of a drill head of a core drilling rig with an anti-tilt function proposed by the present invention; Figure 7 The present invention proposes a core drilling rig with anti-tilt function Figure 6 The enlarged structural diagram of part B in the middle; Figure 8 This is a structural schematic diagram of a coring drilling rig with an anti-tilt function proposed by the present invention; Figure 9 The present invention proposes a core drilling rig with anti-tilt function Figure 8 The enlarged structural diagram of part C in the middle; Figure 10 The present invention proposes a core drilling rig with anti-tilt function Figure 8 The enlarged structural diagram of part D is shown in the figure.

[0020] Legend: 1. Base frame; 2. Motor; 3. Long threaded rod; 4. Anti-dumping device; 401. Support plate; 402. Fixing hole; 403. Pull plate; 404. Pin; 405. Mounting block; 406. Moving block; 407. Rotating joint; 408. Short threaded rod; 409. Knob; 410. First spring; 411. Plug-in block; 412. First slider; 413. Through hole; 414. Plug-in slot; 415. First slide slot; 416. Base plate; 5. Adjustment device; 501. Articulated seat; 502. Connecting rod; 503. Articulated block; 504. Adjustment block; 505. Adjustment slot; 506. Plug-in hole; 507. Push rod; 508. Plug-in rod; 509. Fixing rod ;510, second spring;511, pin slot;512, toggle slot;6, clamping device;601, embedded slot;602, limit slot;603, limit block;604, sliding slot;605, clamping block;606, built-in slot;607, third spring;608, sliding rod;7, material taking device;701, sliding ring;702, connecting rod;703, fourth spring;704, top plate;705, through slot;706, second slider;707, second sliding slot;8, support frame;9, movable slot;10, sliding rod;11, sliding sleeve seat;12, driving module;13, mounting plate;14, drilling tube;15, connecting box;16, movable plate;17, rotating rod. DETAILED DESCRIPTION

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts shall fall within the scope of protection of the present invention.

[0022] See also Figure 1 - Figure 10 The present invention provides a technical solution: a core drilling rig with an anti-tilt function, comprising a base frame 1, two connecting boxes 15 are connected to the top of the base frame 1, and a same support frame 8 is rotatably connected between the two connecting boxes 15, and a movable groove 9 is provided on both sides of the inner wall of the support frame 8, a sliding sleeve seat 11 is slidably connected in the movable groove 9, a sliding rod 10 is slidably connected in the sliding sleeve seat 11, and both ends of the sliding rod 10 are respectively connected to both sides of the inner wall of the movable groove 9, and a same movable plate 16 is connected between the two sliding sleeve seats 11, a mounting plate 13 is connected to one side of the movable plate 16, a driving module 12 is installed on the top of the mounting plate 13, and the driving module 12 The output part passes through the mounting plate 13 and is connected to a rotating rod 17. The bottom of the rotating rod 17 is connected to a drilling tube 14. A bearing is embedded in the top of the support frame 8, and a rotating shaft is rotatably connected in the bearing, and the two ends of the rotating shaft are respectively connected to the motor 2 and the long threaded rod 3. The motor 2 can be a forward and reverse motor and the rotating shaft is connected to the long threaded rod 3. Another nut is embedded in the movable plate 16, and the other nut is threadedly connected to the outer wall of the long threaded rod 3. Anti-dumping devices 4 are connected to both sides of the base frame 1. The anti-dumping device 4 includes a support plate 401, a plug-in slot 414 is opened in the support plate 401, and a plug-in block 4 is slidably connected in the plug-in slot 414. 11. A plurality of fixing holes 402 are provided on the top of the plug-in block 411. A movable block 406 is connected to one side of the plug-in block 411. A nut is embedded in the movable block 406, and a short threaded rod 408 is connected to the inner thread of the nut. A knob 409 is connected to the top of the short threaded rod 408, and a rotating joint 407 is connected to the bottom of the short threaded rod 408, and a bottom of the rotating joint 407 is connected to the bottom of the base plate 416. The top of the support plate 401 is connected to the mounting block 405, and a sliding sleeve is embedded in the mounting block 405, and a pin rod 404 is slidably connected in the sliding sleeve. The top of the pin rod 404 is connected to the pull plate 403, and the outer wall of the pin rod 404 is provided with a first elastic sleeve. Spring 410, and a through hole 413 is provided on the top of the support plate 401, one side of the through hole 413 is connected to one side of the plug-in slot 414, the bottom of the pin rod 404 extends into the plug-in slot 414 through the through hole 413, and the bottom of the pin rod 404 is plugged into one of the fixing holes 402, and one side of the support plate 401 is connected to one side of the base frame 1, the two ends of the first spring 410 are respectively connected to the bottom of the pull plate 403 and the top of the mounting block 405, and a first sliding groove 415 is provided on both sides of the inner wall of the plug-in slot 414, and a first slider 412 is slidably connected in the first sliding groove 415, and one side of the first slider 412 is connected to one side of the plug-in block 411.

[0023] The specific implementation method is as follows: by setting the anti-dumping device 4, by pulling the pull plate 403 upward, the pull plate 403 drives the pin rod 404 to move upward, so that the pin rod 404 slides out of the fixing hole 402, and the first spring 410 is stretched during the movement of the pull plate 403, so that the first spring 410 generates a rebound force, and then the moving block 406 is pulled outward, so that the moving block 406 drives the plug-in block 411 to move outward in the plug-in slot 414, and by setting the first slider 412 to slide in the first slide slot 415, the plug-in block 411 is prevented from deflecting when moving and affecting the movement of the plug-in block 411, thereby ensuring the normal operation of the device, and then when the moving block 406 moves to the desired position, the pull plate 403 is released, so that the first spring 410 drives the pull plate 403 to return to its original position by rebounding. The pull plate 403 moves in the same position, thereby causing the pull plate 403 to drive the pin rod 404 to reset and be inserted into the new fixing hole 402, so that the pin rod 404 re-fixes the plug-in block 411, and then the knob 409 is turned, so that the knob 409 drives the short threaded rod 408 to rotate, so that the short threaded rod 408 moves downward through the nut, thereby driving the rotating joint 407 to move downward, and the rotating joint 407 drives the bottom plate 416 to move downward for support. By setting the rotating joint 407, the bottom plate 416 can be rotated at multiple angles, thereby adapting to uneven ground to ensure stability. By moving the plug-in block 411, the plug-in block 411 and the support plate 401 form a longer support structure, thereby supporting one side of the drilling, and avoiding tilting during drilling due to the center of gravity being biased to one side, which affects the drilling.

[0024] An adjustment device 5 is installed on the top of the base frame 1. The adjustment device 5 includes two adjustment slots 505. The adjustment slots 505 are opened on the top of the base frame 1. A plurality of plug holes 506 are opened on one side of the inner wall of the adjustment slots 505. An adjustment block 504 is slidably connected in the adjustment slots 505. Two hinge blocks 503 are connected to the top of the adjustment block 504. The two hinge blocks 503 are rotatably connected with the same connecting rod 502, and the other end of the connecting rod 502 is hinged with a hinge seat 501. One side of the hinge seat 501 is connected to one side of the support frame 8. A pin slot 511 is opened in the adjustment block 504. A plug rod 508 is slidably connected in the pin slot 511. The plug rod One end of 508 is plugged into one of the plug holes 506, and the other end of the plug rod 508 is provided with a fixed groove, and a fixed rod 509 is slidably connected in the fixed groove, the other end of the fixed rod 509 is connected to one side of the inner wall of the pin groove 511, and a second spring 510 is sleeved on the outer wall of the fixed rod 509, and the two ends of the second spring 510 are respectively connected to one side of the plug rod 508 and one side of the inner wall of the pin groove 511, a toggle groove 512 is provided at the top of the adjustment block 504, and one side of the toggle groove 512 is connected to one side of the pin groove 511, and a toggle rod 507 is slidably connected in the toggle groove 512, and the bottom of the toggle rod 507 is connected to the outer wall of the plug rod 508.

[0025] The specific implementation method is as follows: by setting the adjustment device 5, by toggling the lever 507 to one side, the lever 507 drives the plug rod 508 to move inward, and makes one end of the plug rod 508 slide out of the plug hole 506, and the plug rod 508 squeezes the second spring 510 while moving, and by setting the fixing rod 509 to support the second spring 510, the second spring 510 is prevented from bending when compressed, thereby ensuring the rebound effect of the second spring 510, and then by moving the adjustment block 504, the adjustment block 504 drives the top hinge block 503 to move, thereby causing the hinge block 503 to drive The bottom of the connecting rod 502 moves to one side, so that the other end of the connecting rod 502 drives the hinge seat 501 to move, and then the bottom of the support frame 8 rotates in the connecting box 15, so that the hinge seat 501 drives the support frame 8 to rotate around the connecting box 15, so that the support frame 8 forms different angles, and the device can perform multi-angle drilling, thereby improving the applicability of the device, and by removing the adjustment block 504 from the adjustment slot 505, the bottom of the support frame 8 rotates in the connecting box 15, so that the support frame 8 can be laid down, so that the device can be folded when not in use to reduce the occupied space.

[0026] The inner wall of the drilling tube 14 is provided with a clamping device 6, which includes two embedding grooves 601. The embedding groove 601 is provided on the inner wall of the drilling tube 14, and a clamping block 605 is slidably connected in the embedding groove 601. A built-in groove 606 is provided on one side of the clamping block 605, and a sliding groove 604 is provided on one side of the built-in groove 606. A sliding rod 608 is slidably connected in the sliding groove 604. The other end of the sliding rod 608 is connected to one side of the embedding groove 601, and a third spring 607 is sleeved on the outer wall of the sliding rod 608. The two ends of the third spring 607 are respectively connected to one side of the built-in groove 606 and one side of the embedding groove 601, and an extrusion slope is provided at the bottom of the clamping block 605, and a limiting groove 602 is provided at the top of the embedding groove 601. A limiting block 603 is slidably connected in the limiting groove 602, and the bottom of the limiting block 603 is connected to the top of the clamping block 605 The top of the drilling tube 14 is connected, and a material-retrieving device 7 is installed at the top of the drilling tube 14. The material-retrieving device 7 includes two through grooves 705 and a sliding ring 701. The through groove 705 is opened at the top of the drilling tube 14, and the inner wall of the sliding ring 701 is slidingly connected to the outer wall of the rotating rod 17. The bottom of the sliding ring 701 is connected to two connecting rods 702, and the bottoms of the two connecting rods 702 extend into the drilling tube 14 through the through groove 705, and the bottoms of the two connecting rods 702 are connected to the same top plate 704. The outer wall of the connecting rod 702 is sleeved with a fourth spring 703, and the two ends of the fourth spring 703 are respectively connected to the top of the drilling tube 14 and the bottom of the sliding ring 701. The inner wall of the sliding ring 701 is connected to the second slider 706, and the outer wall of the rotating rod 17 is opened with a second sliding groove 707. The inner wall of the second sliding groove 707 is slidingly connected to the outer wall of the second slider 706.

[0027] The specific implementation method is as follows: by setting a clamping device 6, when the device is drilling, the core sample moves upward in the drilling tube 14, so that the top of the core sample contacts the extrusion inclined surface at the bottom of the clamping block 605 during the movement, so that the clamping block 605 is forced to move inward, and the clamping block 605 squeezes the third spring 607 when it moves, so that the third spring 607 generates a rebound force, and the third spring 607 is supported by a sliding rod 608 to prevent the third spring 607 from shaking when compressed and affecting the rebound effect of the third spring 607. After continuous drilling, one side of the clamping block 605 is in contact with the outer wall of the core sample. After drilling is completed, the rebound of the third spring 607 makes one side of the clamping block 605 contact and clamp the outer wall of the core sample to prevent the core sample from falling when taking the material. The material taking hole will affect the subsequent taking, and the additional material taking process will be avoided. The limiting groove 602 is set to limit the limiting block 603 to prevent the extrusion slope at the bottom of the clamping block 605 from sliding out of the embedded groove 601, thereby causing the bottom of the clamping block 605 to be misaligned with the inner wall of the drilling tube 14, thereby causing the bottom of the clamping block 605 to press against the top of the core sample, thereby avoiding affecting the normal operation of the device. By setting the material taking device 7, the sliding ring 701 is pressed downward, so that the sliding ring 701 drives the connecting rod 702 to move downward, and the connecting rod 702 drives the top plate 704 at the bottom to move downward, so that the top plate 704 contacts the core sample, and through continuous force, the top plate 704 pushes out the core sample, making it more convenient to take out the core sample, thereby improving the working efficiency of the device.

[0028] Working principle: When in use, after moving the device to the desired position, by pulling the pull plate 403, the pull plate 403 drives the pin rod 404 to move upward, so that the pin rod 404 slides out of the fixing hole 402, and the first spring 410 is stretched during the upward movement of the pull plate 403 to generate a rebound force, and then the moving block 406 is pulled outward, so that the moving block 406 drives the plug-in block 411 to move outward, and then when the moving block 406 moves to the desired position, the pull plate 403 is released, so that the first spring 410 drives the pull plate 403 to return to its original position through rebound, thereby causing the pin rod 404 to return to its original position and be plugged into the new fixing hole 402, so that the pin rod 404 is aligned with the new fixing hole 402. The plug-in block 411 is re-fixed, and then the knob 409 is turned, so that the knob 409 drives the bottom base plate 416 to move downward through the short threaded rod 408, and finally a longer support structure is formed by the plug-in block 411 and the support plate 401 to avoid tilting during drilling due to the center of gravity being biased to one side and affecting drilling. Then, the lever 507 is toggled, so that the lever 507 drives the plug-in rod 508 to move, so that the plug-in rod 508 slides out of the plug-in hole 506 and squeezes the second spring 510, and then the adjustment block 504 is moved, so that the adjustment block 504 drives the top hinge block 503 to move, and then the hinge block 503 drives the bottom of the connecting rod 502 to move to one side. Thereby, the other end of the connecting rod 502 drives the hinge seat 501 to move, and then rotates in the connecting box 15 through the bottom of the support frame 8, so that the hinge seat 501 drives the support frame 8 to rotate around the connecting box 15, so that the support frame 8 forms different angles, and thus the device can perform multi-angle drilling, and then rotate the motor 2, so that the motor 2 drives the long threaded rod 3 to rotate, and then the long threaded rod 3 drives the movable plate 16 to move downward, and the movable plate 16 drives the driving module 12 to move downward through the mounting plate 13, and then drives the drilling tube 14 to move downward, and then the driving module 12 drives the drilling tube 14 to rotate through the rotating rod 17 to drill the core sample. The clamping block 605 is squeezed through the top of the core sample, so that the clamping block 605 is forced to move inward, and the third spring 607 is squeezed when the clamping block 605 moves. After continuous drilling, one side of the clamping block 605 is fitted with the outer wall of the core sample. After drilling is completed, the rebound of the third spring 607 makes one side of the clamping block 605 contact and clamp the outer wall of the core sample to prevent the core sample from falling into the drill hole and affecting subsequent material extraction when the drilling tube 14 moves up. When the drilling tube 14 moves up with the core sample, the sliding ring 701 is pressed, so that the sliding ring 701 drives the top plate 704 to move down through the connecting rod 702, thereby making the core sample on the top of the top plate 704 more convenient when extracting materials.

[0029] In the present invention, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. The term "plurality" refers to two or more, unless expressly limited otherwise. Terms such as "installed," "connected," "connected," and "fixed" should be interpreted broadly. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; "connected" can mean a direct connection or an indirect connection through an intermediary. Those skilled in the art will understand the specific meanings of these terms in the present invention based on specific circumstances.

[0030] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A coring drill with an anti-tilt function, comprising a base frame (1), characterized in that: Both sides of the base frame (1) are connected to an anti-dumping device (4), the anti-dumping device (4) comprising a support plate (401), a plug-in slot (414) is provided in the support plate (401), a plug-in block (411) is slidably connected in the plug-in slot (414), a plurality of fixing holes (402) are provided on the top of the plug-in block (411), a moving block (406) is connected to one side of the plug-in block (411), a nut is embedded in the moving block (406), a short threaded rod (408) is connected to the inner thread of the nut, and a knob (409) is connected to the top of the short threaded rod (408). ), and the bottom of the short threaded rod (408) is connected to a rotating joint (407), and the bottom of the rotating joint (407) is connected to a bottom plate (416), the top of the support plate (401) is connected to a mounting block (405), a sliding sleeve is embedded in the mounting block (405), and a pin rod (404) is slidably connected in the sliding sleeve, the top of the pin rod (404) is connected to a pull plate (403), and the outer wall of the pin rod (404) is sleeved with a first spring (410), and the top of the support plate (401) is provided with a through hole (413), and one side of the through hole (413) is connected to one side of the plug slot (414).

2. A coring drill with anti-tilt function according to claim 1, characterized in that: The bottom of the pin rod (404) extends into the insertion slot (414) through the through hole (413), and the bottom of the pin rod (404) is inserted into one of the fixing holes (402), and one side of the support plate (401) is connected to one side of the base frame (1), and the two ends of the first spring (410) are respectively connected to the bottom of the pull plate (403) and the top of the mounting block (405).

3. The core drilling rig with anti-tilt function according to claim 1, characterized in that: First sliding grooves (415) are provided on both sides of the inner wall of the plug-in slot (414), a first sliding block (412) is slidably connected in the first sliding groove (415), and one side of the first sliding block (412) is connected to one side of the plug-in block (411).

4. The core drilling rig with anti-tilt function according to claim 1, characterized in that: Two connection boxes (15) are connected to the top of the base frame (1), and the two connection boxes (15) are rotatably connected to a support frame (8), both sides of the inner wall of the support frame (8) are provided with moving grooves (9), a sliding sleeve seat (11) is slidably connected in the moving groove (9), a sliding rod (10) is slidably connected in the sliding sleeve seat (11), and both ends of the sliding rod (10) are respectively connected to the two sides of the inner wall of the moving groove (9), and a moving plate (16) is connected between the two sliding sleeve seats (11), and one side of the moving plate (16) is connected A mounting plate (13) is provided, a driving module (12) is mounted on the top of the mounting plate (13), an output portion of the driving module (12) passes through the mounting plate (13) and is connected to a rotating rod (17), a drilling tube (14) is connected to the bottom of the rotating rod (17), a bearing is embedded in the top of the support frame (8), a rotating shaft is rotatably connected in the bearing, and the two ends of the rotating shaft are respectively connected to a motor (2) and a long threaded rod (3), another nut is embedded in the movable plate (16), and the other nut is threadably connected to the outer wall of the long threaded rod (3).

5. The core drilling rig with anti-tilt function according to claim 1, characterized in that: An adjusting device (5) is installed on the top of the base frame (1), and the adjusting device (5) comprises two adjusting slots (505). The adjusting slots (505) are provided on the top of the base frame (1), and a plurality of plug holes (506) are provided on one side of the inner wall of the adjusting slots (505). An adjusting block (504) is slidably connected in the adjusting slots (505), and two hinge blocks (503) are connected to the top of the adjusting block (504). The two hinge blocks (503) are rotatably connected to a same connecting rod (502), and the other end of the connecting rod (502) is hingedly connected to a hinge seat (501), and one side of the hinge seat (501) is connected to one side of the support frame (8).

6. The core drilling rig with anti-tilt function according to claim 5, characterized in that: The adjusting block (504) is provided with a pin groove (511), a plug rod (508) is slidably connected to the pin groove (511), one end of the plug rod (508) is plugged into one of the plug holes (506), the other end of the plug rod (508) is provided with a fixing groove, a fixing rod (509) is slidably connected to the fixing groove, the other end of the fixing rod (509) is connected to one side of the inner wall of the pin groove (511), and the outer wall of the fixing rod (509) is fixed to the inner wall of the pin groove (511). The wall sleeve is provided with a second spring (510), and the two ends of the second spring (510) are respectively connected to one side of the plug rod (508) and one side of the inner wall of the pin groove (511); a toggle groove (512) is provided on the top of the adjustment block (504), and one side of the toggle groove (512) is connected to one side of the pin groove (511); a toggle rod (507) is slidably connected in the toggle groove (512), and the bottom of the toggle rod (507) is connected to the outer wall of the plug rod (508).

7. The core drilling rig with anti-tilt function according to claim 4, characterized in that: The inner wall of the drilling tube (14) is provided with a clamping device (6), the clamping device (6) comprising two embedding grooves (601), the embedding grooves (601) being provided on the inner wall of the drilling tube (14), and a clamping block (605) being slidably connected in the embedding grooves (601), one side of the clamping block (605) being provided with an inner groove (606), one side of the inner groove (606) being provided with a sliding groove (604), a sliding rod (608) being slidably connected in the sliding groove (604), the other end of the sliding rod (608) being connected to one side of the embedding groove (601), and a third spring (607) being sleeved on the outer wall of the sliding rod (608), two ends of the third spring (607) being respectively connected to one side of the inner groove (606) and one side of the embedding groove (601), and an extrusion inclined surface being provided at the bottom of the clamping block (605).

8. The core drilling rig with anti-tilt function according to claim 7, characterized in that: A limiting groove (602) is provided at the top of the embedding groove (601), a limiting block (603) is slidably connected in the limiting groove (602), and the bottom of the limiting block (603) is connected to the top of the clamping block (605).

9. The core drilling rig with anti-tilt function according to claim 4, characterized in that: A material taking device (7) is installed at the top of the drilling tube (14). The material taking device (7) comprises two through grooves (705) and a sliding ring (701). The through grooves (705) are opened at the top of the drilling tube (14), and the inner wall of the sliding ring (701) is slidably connected to the outer wall of the rotating rod (17). Two connecting rods (702) are connected to the bottom of the sliding ring (701), and the bottoms of the two connecting rods (702) extend into the drilling tube (14) through the through grooves (705), and the bottoms of the two connecting rods (702) are connected to the same top plate (704). A fourth spring (703) is sleeved on the outer wall of the connecting rod (702), and the two ends of the fourth spring (703) are respectively connected to the top of the drilling tube (14) and the bottom of the sliding ring (701).

10. The core drilling rig with anti-tilt function according to claim 9, characterized in that: The inner wall of the sliding ring (701) is connected to a second sliding block (706), and the outer wall of the rotating rod (17) is provided with a second sliding groove (707), and the inner wall of the second sliding groove (707) is slidably connected to the outer wall of the second sliding block (706).

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