A foldable multifunctional anchor drilling rig

Abstract

The present invention discloses a foldable multifunctional anchor drilling rig, which relates to the technical field of anchor drilling rigs, and comprises a mounting frame, a folding assembly is arranged on the top of the mounting frame, the folding assembly comprises a slide block, and an anchor assembly is arranged on the outer surface of the slide block. The foldable multifunctional anchor drilling rig is used to facilitate the transportation of the anchor drilling rig. After the anchor drilling rig is used, the first hydraulic rod is first started to drive the drill bit to move between the outer surfaces of two clamps to clamp the drill bit, and then the drill bit is separated under the action of a driving motor, and the arc rod is moved to a position parallel to the first drill rod, and a plurality of electromagnets are inserted into the interior of the limiting groove, and a plurality of rotating tubes are moved out from the interior of the second drill rod by rotation, and then the first drill rod is rotated to a position perpendicular to the mounting frame, thereby realizing the folding of the slideway and the rotating rod part in the multifunctional anchor drilling rig, and solving the problem that the anchor drilling rig in the prior art is large in size and inconvenient to transport.

Description

Technical Field

[0001] The invention relates to the technical field of anchor drilling rigs, in particular to a foldable multifunctional anchor drilling rig. Background Art

[0002] As a kind of drilling tool, the multifunctional anchor drilling rig is a special drilling rig used in geological engineering and mining industry. It is mainly used for anchoring, drilling, construction and reinforcement operations. This equipment has multiple functions and can perform different types of drilling operations according to construction needs.

[0003] The existing multifunctional anchor drilling rig mainly adopts heavy steel and solid frame structure to ensure the stability and reliability of the equipment during construction. The drill rod in the anchor drilling rig is one of the drilling tool accessories. It is the key component responsible for connecting the drilling tool and the drilling rig, and is responsible for transmitting the rotational power of the drilling rig to the drill bit. This process is the basis for achieving drilling and ensures that the drill bit can drill effectively. In order to ensure that the drill rod part in the anchor drilling rig can adapt to different drilling depths so that it can reach deeper rock or soil layers, the drill rod in the anchor drilling rig is generally designed to be longer to meet the needs of different projects, such as the construction of anchor piles. In the process of transporting the multifunctional anchor drilling rig, due to the longer rotating rod part in the anchor drilling rig, it requires a larger space for transportation, and even requires the use of a specific transportation vehicle, which increases the transportation cost of the anchor drilling rig.

[0004] Therefore we propose a foldable multifunctional anchor drilling rig to solve the above-mentioned problems. Summary of the invention

[0005] The object of the present invention is to provide a foldable multifunctional anchor drilling rig to solve the problem that the anchor drilling rig is large in size and inconvenient to transport as mentioned in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a foldable multifunctional anchor drilling rig, comprising a mounting frame, a folding assembly is arranged on the top of the mounting frame, the folding assembly comprises a slider, an anchor assembly is arranged on the outer surface of the slider, a limiting assembly is arranged on the bottom of the folding assembly, the limiting assembly comprises an arc rod of a compression block, a connecting assembly is arranged on the outer surface of the arc rod, the connecting assembly comprises a first drill rod, a plurality of connecting holes are arranged at one end of the first drill rod, a rotating tube is threadedly embedded in the interior of the plurality of connecting holes, a limiting groove is arranged at one end of the plurality of rotating tubes, and a plurality of limiting grooves are arranged at one end of the plurality of rotating tubes. An iron block is fixedly installed on the inner wall of the groove, a telescopic rod is fixedly installed on the inner wall of the arc rod, a spring is arranged on the outer surface of the telescopic rod, an extrusion plate is fixedly installed on one end of the telescopic rod, a bearing frame is fixedly installed on the outer surface of one side of the extrusion plate, a first forward and reverse motor is fixedly installed on the outer surface of the bearing frame by screws, a driving shaft is fixedly connected to the output end of the first forward and reverse motor, a driving gear is fixedly sleeved on the outer surface of the driving shaft, a plurality of driven gears are meshedly connected to the outer surface of the driving gear, anti-pressure columns are fixedly installed on the outer surfaces of the plurality of driven gears, and an electromagnet is arranged on one end of the plurality of anti-pressure columns.

[0007] Preferably, the first drill rod is arranged inside the arc rod, one end of the spring is fixedly connected to the inner wall of the first drill rod, the other end of the spring is fixedly connected to the outer surface of the other side of the extrusion plate, one end of the drive shaft movably penetrates to the outside of the supporting frame to the inner wall of the extrusion plate, and one end of each of the plurality of compression-resistant columns movably penetrates to the outside of the extrusion plate.

[0008] Preferably, the anchoring assembly includes a driving motor, the outer surface of the driving motor is fixedly connected to the outer surface of the slider by screws, the output end of the driving motor is fixedly connected to a first connecting head, the outer surface of the first connecting head is threadedly sleeved with a second drill rod, and one end of the second drill rod is provided with a plurality of threaded holes, and the interiors of the plurality of threaded holes are respectively threadedly connected to the outer surfaces of a plurality of rotating tubes.

[0009] Preferably, a second forward and reverse motor is arranged on the top of the anti-compression block, and the output end of the second forward and reverse motor is fixedly connected with the anti-compression shaft, and the outer surface of the anti-compression shaft is fixedly sleeved with a support rod, and one end of the support rod is fixedly connected to the outer surface of the arc rod, and the arc rod is fixedly installed with supporting blocks on the opposite outer sides near the edges of both sides, and each two supporting blocks on the same side form a group, and connecting tubes are fixedly installed between the outer surfaces of each group of the supporting blocks.

[0010] Preferably, the outer surfaces of the two connecting tubes are rotatably sleeved with eccentric columns, the outer surfaces of the two eccentric columns are fixedly connected to two bearing plates, each two adjacent bearing plates form a group, and a limiting tube is fixedly installed between the outer surfaces of each group of bearing plates, and the outer surfaces of the two limiting tubes are rotatably sleeved with rotating plates.

[0011] Preferably, a mounting tube is fixedly connected between the relative inner walls of the two rotating plates, and a lifting block is rotatably sleeved on the outer surfaces of the two mounting tubes. A fixing frame is fixed to the outer surface of the arc rod near the center, and a cylinder is arranged on the outer surface of the fixing frame near the edges on both sides, and one end of the two cylinders is respectively fixedly connected to the outer surfaces of the two lifting blocks.

[0012] Preferably, the folding component includes a third forward and reverse motor, the outer surface of the third forward and reverse motor is fixedly connected to the top of the mounting frame by screws, the output shaft of the third forward and reverse motor is fixedly connected to a rotating shaft, a fixed block is fixedly installed on the top of the mounting frame near one side edge, and one end of the rotating shaft movably passes through the outside of the fixed block.

[0013] Preferably, a rotating block is fixedly sleeved on the outer surface of the rotating shaft, a first limit frame is fixedly installed between the opposite outer surfaces of the rotating block, a first hydraulic rod is arranged on the inner wall of the first limit frame, one end of the first hydraulic rod movably passes through the outside of the first limit frame, a slider is fixedly installed on one end of the first hydraulic rod, the outer surface of the slider is slidably connected to the inner wall of the first limit frame, and the outer surface of the anti-compression block is fixedly connected to the outer surface of the slider.

[0014] Preferably, the two ends of the anti-compression shaft are movably extended to the opposite outsides of the slider, one end of the first limit frame is rotatably connected to the second limit frame through two hinges, the bottom of the first limit frame is fixedly connected to two mounting blocks, electric push rods are provided on the outer surfaces of the two mounting blocks, and two limit blocks are fixedly installed on the outer surface of the second limit frame.

[0015] Preferably, a clamping assembly is provided at one end of the second limit frame, and the clamping assembly includes two pressure-resistant plates, and one side outer surface of the two pressure-resistant plates is fixedly connected to the outer surface of the second limit frame, and the other side outer surface of the two pressure-resistant plates is provided with a second hydraulic rod, and one end of the two second hydraulic rods is fixedly connected to a clamp, and a drill bit is provided between the inner walls of the two clamps.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. In order to facilitate the transportation of the anchor drilling rig, after the anchor drilling rig is used, the first hydraulic rod is first started to drive the drill bit to move between the outer surfaces of the two clamps to clamp the drill bit, and then the drill bit is separated under the action of the driving motor, and the arc rod is moved to a position parallel to the first drill rod, and multiple electromagnets are inserted into the inside of the limit groove. By rotating, multiple rotating tubes are moved out from the inside of the second drill rod, and then the first drill rod is rotated to a position perpendicular to the mounting frame, thereby realizing the folding of the slideway and the rotating rod part of the multifunctional anchor drilling rig, and solving the problem that the anchor drilling rig in the prior art is large in size and inconvenient to transport.

[0018] 2. In order to further reduce the volume of the anchor drilling rig during transportation, after the anchor drilling rig is used, the two electric push rods are started to shorten them respectively, driving the two electric push rods to completely separate from the outer surface of the second limit frame. The second limit frame can rotate downward to a position perpendicular to the first limit frame under the action of its own gravity, thereby further reducing the volume of the anchor drilling rig.

[0019] 3. In order to ensure the stability of the first drill rod, when the first drill rod needs to be fixed on the outer surface of the arc rod, start the two cylinders to extend them, drive the two lifting blocks to move upward, and then drive the two rotating plates to move upward, so that the two eccentric columns rotate toward the inside of the arc rod respectively, squeezing the first drill rod, thereby achieving the fixation of the first drill rod, thereby ensuring the stability of the anchor drilling rig during the folding process. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a front perspective view of a foldable multifunctional anchor drilling rig of the present invention;

[0021] Figure 2 It is a partial three-dimensional diagram of a first limiting frame of a foldable multifunctional anchor drilling rig of the present invention;

[0022] Figure 3 It is a three-dimensional diagram of a rotating block part of a foldable multifunctional anchor drilling rig of the present invention;

[0023] Figure 4 A partially cutaway perspective view of a second drill rod of a foldable multifunctional anchor drilling rig of the present invention;

[0024] Figure 5 It is a three-dimensional diagram of a sliding block part of a foldable multifunctional anchor drilling rig of the present invention;

[0025] Figure 6 It is a partial three-dimensional diagram of a limit assembly of a foldable multifunctional anchor drilling rig of the present invention;

[0026] Figure 7 This is a perspective view of the structure of the limiting pipe of a foldable multifunctional anchor drilling rig of the present invention;

[0027] Figure 8 A partially cutaway perspective view of an arc-shaped rod of a foldable multifunctional anchor drilling rig of the present invention;

[0028] Fig. 9 It is a perspective view of the structure of the connection assembly of a foldable multifunctional anchor drilling rig of the present invention;

[0029] Fig.10 It is a three-dimensional diagram of the rotating tube part of a foldable multifunctional anchor drilling rig of the present invention;

[0030] Fig.11 A partially cutaway perspective view of a first drill rod of a foldable multifunctional anchor drilling rig of the present invention;

[0031] Fig.12 It is a partial stereoscopic view of a clamping assembly of a foldable multifunctional anchor drilling rig of the present invention.

[0032] In the figure:

[0033] 1. Mounting frame; 2. Folding assembly; 201. Third forward and reverse motor; 202. Fixed block; 203. Rotating shaft; 204. Rotating block; 205. First limiting frame; 206. First hydraulic rod; 207. Sliding block; 208. Second limiting frame; 209. Mounting block; 210. Electric push rod; 211. Limiting block; 3. Anchoring assembly; 301. Driving motor; 302. First connector; 303. Second drill rod; 304. Threaded hole; 4. Limiting assembly; 401. Anti-compression block; 402. Second forward and reverse motor; 403. Anti-compression shaft; 404. Support rod; 405. Arc rod; 406. Bearing block; 407. Connecting pipe; 408. Eccentric column; 409, bearing plate; 410, limiting tube; 411, rotating plate; 412, mounting tube; 413, lifting block; 414, cylinder; 415, fixing frame; 5, connecting assembly; 501, first drill rod; 502, connecting hole; 503, rotating tube; 504, limiting groove; 505, iron block; 506, telescopic rod; 507, spring; 508, extrusion plate; 509, bearing frame; 510, first forward and reverse motor; 511, driving shaft; 512, driving gear; 513, driven gear; 514, anti-pressure column; 515, electromagnet; 6, clamping assembly; 601, anti-pressure plate; 602, second hydraulic rod; 603, clamp; 604, drill bit. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the implementation regulations described 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 creative work are within the scope of protection of the present invention.

[0035] See also Figure 1-12The present invention provides a technical solution: a foldable multifunctional anchor drilling rig, comprising a mounting frame 1, a folding component 2 is arranged on the top of the mounting frame 1, the folding component 2 comprises a slider 207, an anchoring component 3 is arranged on the outer surface of the slider 207, a limiting component 4 is arranged on the bottom of the folding component 2, the limiting component 4 comprises a compression block 401 and an arc rod 405, a connecting component 5 is arranged on the outer surface of the arc rod 405, the connecting component 5 comprises a first drill rod 501, a plurality of connecting holes 502 are arranged at one end of the first drill rod 501, a rotating tube 503 is threadedly embedded in the inner parts of the plurality of connecting holes 502, a limiting groove 504 is arranged at one end of the plurality of rotating tubes 503, an iron block 505 is fixedly installed on the inner wall of the plurality of limiting grooves 504, and the inner wall of the arc rod 405 A telescopic rod 506 is fixedly installed on the wall, a spring 507 is arranged on the outer surface of the telescopic rod 506, an extrusion plate 508 is fixedly installed on one end of the telescopic rod 506, a carrier frame 509 is fixedly installed on the outer surface of one side of the extrusion plate 508, a first forward and reverse motor 510 is fixedly installed on the outer surface of the carrier frame 509 by screws, a driving shaft 511 is fixedly connected to the output end of the first forward and reverse motor 510, a driving gear 512 is fixedly sleeved on the outer surface of the driving gear 512, a plurality of driven gears 513 are meshedly connected to the outer surface of the driving gear 512, a plurality of driven gears 513 are fixedly installed on the outer surfaces of the plurality of driven gears 513, a plurality of anti-pressure columns 514 are fixedly installed on the outer surfaces of the plurality of anti-pressure columns 514, an electromagnet 515 is arranged on one end of the plurality of anti-pressure columns 514, the first drill rod 501 is arranged inside the arc rod 405, a spring 507 is arranged on the outer surface of the plurality of anti-pressure columns 514, an electromagnet 515 is arranged on one end of the plurality of anti-pressure columns 514, a first drill rod 501 is arranged inside the arc rod 405, a spring 507 is arranged on the outer surface of the plurality of anti-pressure columns 514, a first drill rod 501 is arranged inside the arc rod 405 ... One end of the spring 507 is fixedly connected to the inner wall of the first drill rod 501, the other end of the spring 507 is fixedly connected to the outer surface of the other side of the extrusion plate 508, one end of the drive shaft 511 is movably penetrated to the outside of the carrier 509 to the inner wall of the extrusion plate 508, one end of the plurality of compression columns 514 are movably penetrated to the outside of the extrusion plate 508, the anchor assembly 3 includes a drive motor 301, the outer surface of the drive motor 301 is fixedly connected to the outer surface of the slider 207 by screws, the output end of the drive motor 301 is fixedly connected to the first connector 302, the outer surface of the first connector 302 is threadedly sleeved with a second drill rod 303, one end of the second drill rod 303 is provided with a plurality of threaded holes 304, the interiors of the plurality of threaded holes 304 are respectively connected to a plurality of screws The outer surface of the rotating tube 503 is threadedly connected, and a second forward and reverse motor 402 is arranged on the top of the anti-pressure block 401. The output end of the second forward and reverse motor 402 is fixedly connected with the anti-pressure shaft 403. The outer surface of the anti-pressure shaft 403 is fixedly sleeved with a support rod 404. One end of the support rod 404 is fixedly connected to the outer surface of the arc rod 405. The opposite outer sides of the arc rod 405 are fixedly installed with bearing blocks 406 near the edges on both sides. Each two bearing blocks 406 on the same side form a group. A connecting tube 407 is fixedly installed between the outer surfaces of each group of bearing blocks 406. The outer surfaces of the two connecting tubes 407 are both rotatably sleeved with eccentric columns 408. The outer surfaces of the two eccentric columns 408 are fixedly connected with two bearing plates 409. Each two adjacent bearing plates 409 form a group.A limiting tube 410 is fixedly installed between the outer surfaces of each group of bearing plates 409, and a rotating plate 411 is rotatably sleeved on the outer surfaces of the two limiting tubes 410. A mounting tube 412 is fixedly connected between the opposite inner walls of the two rotating plates 411. A lifting block 413 is rotatably sleeved on the outer surfaces of the two mounting tubes 412. A fixing frame 415 is fixedly installed near the center of the outer surface of the arc rod 405. Cylinders 414 are arranged near the edges of both sides of the outer surface of the fixing frame 415. One end of the two cylinders 414 is fixedly connected to the outer surfaces of the two lifting blocks 413 respectively. The stacking assembly 2 includes a third forward and reverse motor 201, the outer surface of the third forward and reverse motor 201 is fixedly connected to the top of the mounting frame 1 by screws, the output shaft of the third forward and reverse motor 201 is fixedly connected to a rotating shaft 203, a fixed block 202 is fixedly installed near the edge of one side of the top of the mounting frame 1, one end of the rotating shaft 203 is movable and penetrates the outside of the fixed block 202, a rotating block 204 is fixedly sleeved on the outer surface of the rotating shaft 203, a first limiting frame 205 is fixedly installed between the opposite outer surfaces of the rotating block 204, and a first hydraulic rod 203 is arranged on the inner wall of the first limiting frame 205 06, one end of the first hydraulic rod 206 is movable and penetrates the outside of the first limiting frame 205, one end of the first hydraulic rod 206 is fixedly installed with a slider 207, the outer surface of the slider 207 is slidably connected to the inner wall of the first limiting frame 205, the outer surface of the anti-pressure block 401 is fixedly connected to the outer surface of the slider 207, the two ends of the anti-pressure shaft 403 are respectively movable and penetrate to the opposite outside of the slider 207, one end of the first limiting frame 205 is rotatably connected to the second limiting frame 208 through two hinges, the bottom of the first limiting frame 205 is fixedly connected with two mounting blocks 209, the two The outer surface of each mounting block 209 is provided with an electric push rod 210, the outer surface of the second limit frame 208 is fixedly provided with two limit blocks 211, one end of the second limit frame 208 is provided with a clamping assembly 6, the clamping assembly 6 includes two pressure-resistant plates 601, one side outer surface of the two pressure-resistant plates 601 is fixedly connected to the outer surface of the second limit frame 208, the other side outer surface of the two pressure-resistant plates 601 is provided with a second hydraulic rod 602, one end of the two second hydraulic rods 602 is fixedly connected with a clamp 603, and a drill bit 604 is provided between the inner walls of the two clamps 603.

[0036] In this embodiment, the multifunctional anchor drilling rig is an indispensable tool in geological engineering and mining engineering. When the anchor drilling rig is needed, the mounting frame 1 is first installed on an external mobile device, and the two electric push rods 210 are started to extend them respectively. Under the pushing action of the two electric push rods 210, the second limit frame 208 is driven to rotate upward along the hinge, thereby mobilizing the two limit blocks 211 to rotate upward. When the two electric push rods 210 and the two limit blocks 211 are in the same straight line, the two electric push rods 210 are continued to be started, so that the two electric push rods 210 are respectively inserted into the inside of the two limit blocks 211, so that the first limit frame 205 and the second limit frame 208 are in the same straight line, realizing the connection in the multifunctional anchor drilling rig. The first hydraulic rod 206 is then started to extend, driving the slider 207 to slide forward along the first limiting frame 205 and the second limiting frame 208, thereby driving the second drill rod 303 to slide forward until the outer surface of the second drill rod 303 moves to the inside of the drill bit 604, and then the drive motor 301 is started to drive the first connector 302 to rotate, thereby driving the second drill rod 303 to rotate, so that the second drill rod 303 is connected to the drill bit 604, and then the two second hydraulic rods 602 are started at the same time to shorten them, driving the two clamps 603 to move in opposite directions, thereby ending the clamping of the drill bit 604, and then the first hydraulic rod 206 can be started again to continue to extend, driving the drill bit 6 04 moves forward, and at the same time starts the third forward and reverse motor 201, so that the second drill rod 303 corresponds to the angle of the required drilling position, and the object can be anchored and drilled. When the required anchor drilling depth is longer, when the first hydraulic rod 206 drives the slider 207 to move to one end of the first limit frame 205, the second forward and reverse motor 402 is started to drive the compression shaft 403 to rotate, and then drive the support rod 404 to rotate, thereby driving the arc rod 405 to rotate upward until the first drill rod 501 and the second drill rod 303 are on the same horizontal line, and then the third forward and reverse motor 201 is started to drive the second drill rod 303 to rotate, and then drive the multiple threaded holes 304 to rotate. When the multiple threaded holes 304 are respectively on the same horizontal line with the multiple connecting holes 502 When the plurality of electromagnets 515 are on a straight line, the third forward and reverse motor 201 is turned off, and the plurality of electromagnets 515 are electrically connected to an external power supply to generate a magnetic field, thereby generating suction on the plurality of iron blocks 505, so that the plurality of electromagnets 515 are respectively moved in the direction of the rotating tube 503 under the action of the suction, thereby shortening the telescopic rod 506 and compressing the spring 507. When the plurality of electromagnets 515 rotate to positions completely corresponding to the plurality of iron blocks 505, under the action of the suction, the plurality of electromagnets 515 are respectively inserted into the interior of the plurality of limiting grooves 504, and then the first forward and reverse motor 510 is continued to be started, driving the plurality of driven gears 513 to rotate, thereby driving the plurality of anti-pressure columns 514 to rotate, thereby driving the electromagnets 515 to rotate, wherein, as Fig. 9As shown, the cross-sections of the electromagnet 515 and the limiting groove 504 are both cross-shaped, and the purpose is to facilitate the rotation of the rotating tube 503 during the rotation of the electromagnet 515. Through the rotation of multiple rotating tubes 503, they are respectively inserted into the interior of multiple threaded holes 304 until the outer surfaces of the first drill rod 501 and the second drill rod 303 are completely fitted. At this time, the multiple rotating tubes 503 are just completely moved into the interior of the first drill rod 501, that is, the connection between the first drill rod 501 and the second drill rod 303 is achieved, and the multiple electromagnets 515 can be disconnected from the external power supply, and the extrusion plate 508 can be moved to a position away from the first drill rod 501 under the elastic action of the spring 507, and then Start the second forward and reverse motor 402 to drive the anti-pressure shaft 403 to rotate in the opposite direction, so that the arc rod 405 can be reset, and then the first hydraulic rod 206 can be started to make it continue to move forward to push the connection between the first drill rod 501 and the drill bit 604, and then a deeper hole can be drilled. After the anchoring is completed, start the first hydraulic rod 206 again to shorten it, first drive the drill bit 604 to move between the outer surfaces of the two clamps 603, start the two second hydraulic rods 602 to extend it, drive the two clamps 603 to clamp and fix the drill bit 604 again, and then start the drive motor 301 again to drive the first drill rod 501 to rotate and move backward until the first drill rod 501 is connected to the drill bit 604. The rod 501 is separated from the drill bit 604, and the first hydraulic rod 206 is continuously started to drive the slider 207 to move to one end of the first limit frame 205, and then the second forward and reverse motor 402 is started again to drive the arc rod 405 to move to a position in contact with the outer surface of the first drill rod 501, and the plurality of electromagnets 515 are electrically connected to the external power supply again, and the first forward and reverse motor 510 is started at the same time to drive the plurality of pressure-resistant columns 514 to rotate in the opposite direction, so that they are respectively moved to a position tightly attached to the outer surfaces of the plurality of iron blocks 505 under the elastic action of the spring 507, so that the plurality of rotating tubes 503 can be respectively rotated out from the inside of the threaded hole 304, thereby realizing the first drill rod 501 and the second drill rod 30 3, and then the second forward and reverse motor 402 can be started again to drive the support rod 404 to rotate downward, and then drive the arc rod 405 to rotate downward until the arc rod 405 is parallel to the vertical plane of the mounting frame 1, and then the two electric push rods 210 are started again to shorten them until the two electric push rods 210 are completely moved to the outer surface of the first limiting frame 205, so that the second limiting frame 208 can be rotated downward to a position perpendicular to the first limiting frame 205 under the action of its own gravity, that is, the folding of the slideway and the rotating rod part of the multifunctional anchor drilling rig is realized, thereby reducing the volume of the anchor drilling rig, solving the problem of the large volume and inconvenient transportation of the anchor drilling rig in the prior art.

[0037] like Figure 1 and Figure 5-Figure 7As shown, a second forward and reverse motor 402 is arranged on the top of the anti-compression block 401, and the output end of the second forward and reverse motor 402 is fixedly connected with an anti-compression shaft 403, and a support rod 404 is fixedly sleeved on the outer surface of the anti-compression shaft 403, and one end of the support rod 404 is fixedly connected to the outer surface of the arc rod 405, and bearing blocks 406 are fixedly installed on the opposite outer sides of the arc rod 405 near the edges on both sides, and the two bearing blocks 406 on each same side form a group, and a connecting tube 407 is fixedly installed between the outer surfaces of each group of bearing blocks 406, and the outer surfaces of the two connecting tubes 407 are rotatably sleeved with eccentric columns 408, and the outer surfaces of the two eccentric columns 408 are fixedly connected with two bearing plates 409, and each adjacent two bearing plates 409 form a group, and a limiting tube 410 is fixedly installed between the outer surfaces of each group of bearing plates 409, and the outer surfaces of the two limiting tubes 410 are rotatably sleeved with rotating plates 411.

[0038] In this embodiment, in order to ensure the stability of the first drill rod 501, when it is necessary to fix the first drill rod 501 on the outer surface of the arc rod 405, the two cylinders 414 are started to extend, drive the two lifting blocks 413 to move upward, and then drive the two rotating plates 411 to move upward, so that the two eccentric columns 408 are respectively rotated toward the inside of the arc rod 405 to squeeze the first drill rod 501, thereby achieving the fixation of the first drill rod 501. When it is necessary to move the first drill rod 501 out of the arc rod 405, the two cylinders 414 are started again to shorten them, drive the two lifting blocks 413 to move downward, and then drive the two rotating plates 411 to move downward, thereby driving the two eccentric columns 408 to move downward, so that the two eccentric columns 408 are separated from the first drill rod 501. By fixing the first drill rod 501, the stability of the anchor drilling rig during the folding process is guaranteed.

[0039] The use method and working principle of the device: The multifunctional anchor drilling rig is an indispensable tool in geological engineering and mining engineering. When the anchor drilling rig is needed, first install the mounting frame 1 on an external mobile device, start the two electric push rods 210 to extend them respectively, and drive the second limit frame 208 to rotate upward along the hinge under the pushing action of the two electric push rods 210, thereby driving the two limit blocks 211 to rotate upward. When the two electric push rods 210 and the two limit blocks 211 are in the same straight line, continue to start the two electric push rods 210, so that the two electric push rods 210 are respectively inserted into the inside of the two limit blocks 211, so that the first limit frame 205 and the second limit frame 208 are in the same straight line, realizing the multifunctional anchor drilling rig. The connecting frame in the anchor drilling rig can be extended, and then the first hydraulic rod 206 is started to extend it, driving the slider 207 to slide forward along the first limiting frame 205 and the second limiting frame 208, thereby driving the second drill rod 303 to slide forward until the outer surface of the second drill rod 303 moves to the inside of the drill bit 604, and then the drive motor 301 can be started to drive the first connecting head 302 to rotate, thereby driving the second drill rod 303 to rotate, so that the second drill rod 303 is connected to the drill bit 604, and then the two second hydraulic rods 602 are started at the same time to shorten them, driving the two clamps 603 to move in opposite directions respectively, thereby ending the clamping of the drill bit 604, and then the first hydraulic rod 206 can be started again to continue to extend it. , driving the drill bit 604 to move forward, and at the same time starting the third forward and reverse motor 201, so that the second drill rod 303 corresponds to the angle of the required drilling position, and the object can be anchored and drilled. When the required anchor drilling depth is longer, when the first hydraulic rod 206 drives the slider 207 to move to one end of the first limit frame 205, the second forward and reverse motor 402 is started to drive the compression shaft 403 to rotate, and then drive the support rod 404 to rotate, thereby driving the arc rod 405 to rotate upward until the first drill rod 501 and the second drill rod 303 are on the same horizontal line, and then start the third forward and reverse motor 201 to drive the second drill rod 303 to rotate, and then drive the multiple threaded holes 304 to rotate. When the multiple threaded holes 304 are respectively connected to the multiple connecting holes 5 02 are on the same straight line, the third forward and reverse motor 201 is turned off, and the multiple electromagnets 515 are electrically connected to the external power supply at the same time to generate a magnetic field, which generates suction on the multiple iron blocks 505, so that the multiple electromagnets 515 move in the direction of the rotating tube 503 under the action of the suction, thereby shortening the telescopic rod 506 and compressing the spring 507. When the multiple electromagnets 515 rotate to positions completely corresponding to the multiple iron blocks 505, under the action of the suction, the multiple electromagnets 515 are respectively inserted into the interior of the multiple limit grooves 504, and then the first forward and reverse motor 510 is started again to drive the multiple driven gears 513 to rotate, and then drive the multiple anti-pressure columns 514 to rotate, thereby driving the electromagnets 515 to rotate.The plurality of rotating tubes 503 are rotated to be inserted into the plurality of threaded holes 304 respectively until the outer surfaces of the first drill rod 501 and the second drill rod 303 are completely fitted together. At this time, the plurality of rotating tubes 503 are just completely moved into the first drill rod 501, that is, the connection between the first drill rod 501 and the second drill rod 303 is realized, and the plurality of electromagnets 515 can be disconnected from the external power supply. The squeezing plate 508 can be moved to a position away from the first drill rod 501 under the elastic action of the spring 507, and then the two cylinders 414 are started to shorten, driving the two lifting blocks 413 to move downward, thereby driving the two rotating plates 411 to move downward, thereby driving the two eccentric columns 408 to move downward, so that the two eccentric columns 408 are both 4, and then the first drill rod 501 is separated from the first drill rod 501, and the second forward and reverse motor 402 is started again to drive the anti-pressure shaft 403 to rotate in the opposite direction, so that the arc rod 405 is reset, and then the first hydraulic rod 206 can be started again to make it continue to move forward to promote the connection between the first drill rod 501 and the drill bit 604, and then a deeper borehole can be excavated. When the anchoring is completed, the first hydraulic rod 206 is started again to shorten it, and first drive the drill bit 604 to move between the outer surfaces of the two clamps 603, and the two second hydraulic rods 602 are started to extend them, and drive the two clamps 603 to clamp and fix the drill bit 604 again, and then the drive motor 301 is started again to drive the first drill rod 501 to rotate and move backward until the first drill rod 501 and the drill bit 604 are connected. The drill bits 604 are separated, and the first hydraulic rod 206 is continued to be started to drive the slider 207 to move one end of the first limit frame 205, and then the second forward and reverse motor 402 is started again to drive the arc rod 405 to move to a position in contact with the outer surface of the first drill rod 501, and the multiple electromagnets 515 are electrically connected to the external power supply again, and the first forward and reverse motors 510 are started at the same time to drive the multiple pressure-resistant columns 514 to rotate in the opposite direction, so that they are moved to a position tightly attached to the outer surfaces of the multiple iron blocks 505 under the elastic action of the spring 507, and the multiple rotating tubes 503 can be respectively rotated out from the inside of the threaded hole 304, and the two cylinders 414 are started again to extend them, driving the two lifting blocks 413 to move upward, and then driving the two rotating plates 411 moves upward, so that the two eccentric columns 408 rotate toward the inside of the arc rod 405 respectively, squeeze the first drill rod 501, so as to fix the first drill rod 501, and then the second forward and reverse motor 402 can be started again to drive the support rod 404 to rotate downward, thereby driving the arc rod 405 to rotate downward until the arc rod 405 is parallel to the vertical surface of the mounting frame 1, and then the two electric push rods 210 are started again to shorten them until the two electric push rods 210 are completely moved to the outer surface of the first limiting frame 205, so that the second limiting frame 208 can be rotated downward to a position perpendicular to the first limiting frame 205 under the action of its own gravity, that is, the folding of the slideway and the rotating rod part of the multi-functional anchor drilling rig is realized.This reduces the size of the anchor drilling rig.

[0040] The wiring diagram of the third forward and reverse motor 201, the first hydraulic rod 206, the electric push rod 210, the drive motor 301, the second forward and reverse motor 402, the cylinder 414, the first forward and reverse motor 510, the electromagnet 515 and the second hydraulic rod 602 in the present invention is common knowledge in the field, and its working principle is a well-known technology. The model is selected according to the actual use. Therefore, the control method and wiring arrangement of the third forward and reverse motor 201, the first hydraulic rod 206, the electric push rod 210, the drive motor 301, the second forward and reverse motor 402, the cylinder 414, the first forward and reverse motor 510, the electromagnet 515 and the second hydraulic rod 602 will not be explained in detail.

[0041] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A foldable multifunctional anchor drilling rig, comprising a mounting frame, a folding assembly is arranged on the top of the mounting frame, the folding assembly comprises a slider, an anchor assembly is arranged on the outer surface of the slider, and a limit assembly is arranged on the bottom of the folding assembly; Features: The limiting assembly includes a compression block and an arc rod, a connecting assembly is arranged on the outer surface of the arc rod, the connecting assembly includes a first drill rod, a plurality of connecting holes are opened at one end of the first drill rod, a rotating tube is threadedly embedded in the interior of the plurality of connecting holes, a limiting groove is opened at one end of the plurality of rotating tubes, an iron block is fixedly installed on the inner wall of the plurality of limiting grooves, a telescopic rod is fixedly installed on the inner wall of the arc rod, a spring is arranged on the outer surface of the telescopic rod, an extrusion plate is fixedly installed at one end of the telescopic rod, a bearing frame is fixedly installed on the outer surface of one side of the extrusion plate, a first forward and reverse motor is fixedly installed on the outer surface of the bearing frame by screws, a driving shaft is fixedly connected to the output end of the first forward and reverse motor, a driving gear is fixedly sleeved on the outer surface of the driving shaft, and a plurality of driven gears are meshingly connected to the outer surface of the driving gear; The outer surfaces of the plurality of driven gears are fixedly mounted with anti-pressure columns, one ends of the plurality of anti-pressure columns are provided with electromagnets, the first drill rod is provided inside the arc rod, one end of the spring is fixedly connected to the inner wall of the first drill rod, the other end of the spring is fixedly connected to the outer surface of the other side of the extrusion plate, one end of the driving shaft movably penetrates to the outside of the carrier frame to the inner wall of the extrusion plate, and one ends of the plurality of anti-pressure columns movably penetrate to the outside of the extrusion plate.

2. The foldable multifunctional anchor drilling rig according to claim 1, characterized in that: The anchoring assembly includes a driving motor, the outer surface of which is fixedly connected to the outer surface of the slider by screws, the output end of the driving motor is fixedly connected to a first connector, the outer surface of the first connector is threadedly sleeved with a second drill rod, and one end of the second drill rod is provided with a plurality of threaded holes, and the interiors of the plurality of threaded holes are respectively threadedly connected to the outer surfaces of a plurality of rotating tubes.

3. The foldable multifunctional anchor drilling rig according to claim 2 is characterized in that: A second forward and reverse motor is arranged on the top of the anti-pressure block, and the output end of the second forward and reverse motor is fixedly connected with the anti-pressure shaft, and the outer surface of the anti-pressure shaft is fixedly sleeved with a support rod, and one end of the support rod is fixedly connected to the outer surface of the arc rod, and supporting blocks are fixedly installed on the opposite outer sides of the arc rod near the edges on both sides, and each two supporting blocks on the same side form a group, and connecting pipes are fixedly installed between the outer surfaces of each group of the supporting blocks.

4. The foldable multifunctional anchor drilling rig according to claim 3 is characterized in that: The outer surfaces of the two connecting pipes are both rotatably sleeved with eccentric columns, and the outer surfaces of the two eccentric columns are fixedly connected to two bearing plates. Each two adjacent bearing plates form a group, and a limiting tube is fixedly installed between the outer surfaces of each group of bearing plates. The outer surfaces of the two limiting tubes are both rotatably sleeved with rotating plates.

5. The foldable multifunctional anchor drilling rig according to claim 4 is characterized in that: A mounting tube is fixedly connected between the relative inner walls of the two rotating plates, and a lifting block is rotatably sleeved on the outer surfaces of the two mounting tubes. A fixing frame is fixed to the outer surface of the arc rod near the center, and a cylinder is arranged on the outer surface of the fixing frame near the edges on both sides, and one end of the two cylinders is fixedly connected to the outer surfaces of the two lifting blocks respectively.

6. The foldable multifunctional anchor drilling rig according to claim 5, characterized in that: The folding assembly includes a third forward and reverse motor, the outer surface of the third forward and reverse motor is fixedly connected to the top of the mounting frame by screws, the output shaft of the third forward and reverse motor is fixedly connected to a rotating shaft, a fixed block is fixedly installed at the top of the mounting frame near one side edge, and one end of the rotating shaft movably passes through the outside of the fixed block.

7. The foldable multifunctional anchor drilling rig according to claim 6, characterized in that: A rotating block is fixedly sleeved on the outer surface of the rotating shaft, a first limit frame is fixedly installed between the opposite outer surfaces of the rotating block, a first hydraulic rod is arranged on the inner wall of the first limit frame, one end of the first hydraulic rod movably penetrates to the outside of the first limit frame, a slider is fixedly installed on one end of the first hydraulic rod, the outer surface of the slider is slidably connected to the inner wall of the first limit frame, and the outer surface of the anti-compression block is fixedly connected to the outer surface of the slider.

8. The foldable multifunctional anchor drilling rig according to claim 7, characterized in that: The two ends of the compression-resistant shaft are respectively movable and penetrate to the opposite outsides of the slider, one end of the first limit frame is rotatably connected to the second limit frame through two hinges, the bottom of the first limit frame is fixedly connected to two mounting blocks, the outer surfaces of the two mounting blocks are provided with electric push rods, and the outer surface of the second limit frame is fixedly installed with two limit blocks.

9. The foldable multifunctional anchor drilling rig according to claim 8, characterized in that: A clamping assembly is provided at one end of the second limit frame, and the clamping assembly includes two pressure-resistant plates. One side outer surface of the two pressure-resistant plates is fixedly connected to the outer surface of the second limit frame, and the other side outer surface of the two pressure-resistant plates is provided with a second hydraulic rod, one end of the two second hydraulic rods is fixedly connected with a clamp, and a drill bit is provided between the inner walls of the two clamps.

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