Multifunctional intelligent variable-frequency drilling tool and control system

Abstract

The invention relates to the technical field of engineering machinery, in particular to a multifunctional intelligent variable-frequency drilling tool and control system.The multifunctional intelligent variable-frequency drilling tool comprises a main machine and a machine body swing arm connected to one side of the main machine, a connecting piece is fixedly installed at one end of the machine body swing arm, a translation device assembly is arranged on one side of the connecting piece, and a universal steering device is slidably installed on the translation device assembly; a drilling tool assembly used for drilling is arranged outside the universal steering device, a dust collecting and processing system is arranged outside the drilling tool assembly, a control system is arranged outside the main machine, and the control system is connected with the translation device assembly, the universal steering device and the drilling tool assembly. The control system controls the universal steering device to achieve drilling work at different angles, controls the machine body swing arm and the translation device to achieve the function of different drilling depths, controls the main machine and the translation device assembly to complete positioning work at different hole distances, and in the drilling work process, the dust collecting and processing system is started by the control system. And dust in the operation process is treated.

Description

Technical Field

[0001] The present invention relates to the technical field of construction machinery, and particularly to a multi-functional intelligent variable-frequency drilling tool and a control system. Background Art

[0002] The multi-functional intelligent variable-frequency drilling tool is equipped with a host, which has powerful torque and rotational speed, enabling rapid and efficient drilling. The mobility of the host also provides great assistance to the multi-functional intelligent variable-frequency drilling tool. After rapid drilling, the operator only needs to drive the host forward a certain distance to start drilling the next hole, and can quickly complete a large number of drillings, saving time and human resources.

[0003] In the prior art, a patent with the publication number CN215332662U discloses a multi-functional intelligent drilling rig, including a crawler walking chassis, a bearing platform, a power unit, a control unit, a multi-angle amplitude-changing mechanism, a power head mechanism, and a working feed mechanism. The bearing platform is fixedly installed above the crawler walking chassis, the power unit is installed on the upper surface of the bearing platform, and the control unit is installed on the outer shell of the power unit; the working feed mechanism includes a propulsion frame, a first feed oil cylinder, and a second feed oil cylinder. Tracks are provided on both the upper and lower surfaces of the propulsion frame; one end of the first feed oil cylinder is fixed to the propulsion frame, and the other end is fixed to the top of the multi-angle amplitude-changing mechanism; one end of the second feed oil cylinder is connected to the propulsion frame, and the other end is fixedly connected to the bottom of the power head feed frame; the bottom of the multi-angle amplitude-changing mechanism is rotatably installed on the upper surface of the bearing platform, and its top is movably connected to the bottom surface of the propulsion frame.

[0004] The above structure uses the control unit to control the operations of the drilling rig such as walking, drilling detection, and multi-angle drilling. However, for large-scale drilling operations, it is impossible to drill efficiently, quickly, accurately, and adaptively in a multi-functional manner, and the drilling tool is easily restricted. Summary of the Invention

[0005] In view of this, the purpose of the present invention is to provide a multi-functional intelligent variable-frequency drilling tool and a control system to solve the problem that for large-scale drilling operations, it is impossible to drill efficiently, quickly, accurately, and adaptively in a multi-functional manner, and the drilling tool is easily restricted.

[0006] Based on the above purpose, the present invention provides a multi-functional intelligent variable-frequency drilling tool, including a host and a body swing arm connected to one side of the host. One end of the body swing arm is fixedly installed with a connecting piece, and a translation device assembly is arranged on one side of the connecting piece;

[0007] A universal steering device is slidably installed on the translation device assembly. A drilling tool assembly for drilling is arranged outside the universal steering device, and a dust collection and treatment system is arranged outside the drilling tool assembly;

[0008] The drill string assembly includes a power head assembly and a drill pipe assembly. One side of the power head assembly is connected to the drill pipe assembly, and the power head assembly is used to drive the drill pipe assembly to rotate;

[0009] A control system is provided outside the main machine, and the control system is connected to the translation device assembly, the universal steering device, and the drill string assembly.

[0010] Preferably, the connecting member includes a mounting plate fixedly installed at one end of the body swing arm. Upper and lower limit plates are respectively fixedly installed at the upper and lower ends of the mounting plate. Anti-slip pedals are respectively fixedly installed on both sides of the top of the upper limit plate, and limit card slots corresponding to the body swing arm are opened at the bottom ends of the anti-slip pedals.

[0011] Preferably, the translation device assembly includes a first hydraulic motor fixedly installed on one side of the mounting plate. The output end of the first hydraulic motor is fixedly connected to a speed reducer. A speed reducer bracket is fixedly installed outside the speed reducer, and the speed reducer bracket is installed on the mounting plate. The output end of the speed reducer is fixedly connected to a first flat key. One end of the first flat key is fixedly connected to a second flat key. A coupling is sleeved outside the first flat key and the second flat key, and multiple sets of anti-retreat screws are fixedly installed outside the coupling;

[0012] One end of the second flat key is fixedly installed with a transmission lead screw. Both ends of the transmission lead screw are sleeved with a first bearing and a second bearing. A bearing seat is arranged between the first bearing and the second bearing. The bearing seat is sleeved outside the transmission lead screw and is fixedly installed above. A moving platform is sleeved outside the transmission lead screw. A flexible mounting plate is fixedly installed inside the moving platform. A flexible part is arranged inside the flexible mounting plate, and the flexible part is threadedly connected to the transmission lead screw.

[0013] Two groups of guide rails are fixedly installed on one side, and sliders are slidably installed on both groups of guide rails. The sliders are fixedly installed at the bottom of the moving platform.

[0014] Preferably, bearing locking nuts are sleeved at both ends of the transmission lead screw, and at least two groups of bearing locking nuts are provided.

[0015] Preferably, the universal steering device includes a horizontal steering mechanism fixedly installed on the moving platform. A steering mechanism connecting plate is fixedly installed on the horizontal steering mechanism. A vertical steering mechanism is arranged on one side of the steering mechanism connecting plate. A load monitoring device is fixedly installed on one side of the vertical steering mechanism.

[0016] Preferably, the power head assembly includes a hanging basket fixedly installed on one side of the load monitoring device. A plurality of positioning pins are installed between the load monitoring device and the hanging basket. A GPS positioning device is arranged outside the hanging basket. The output end of the hanging basket is fixedly installed with a hydraulic joint. An oil pipe is connected to the outside of the hydraulic joint. One end of the oil pipe is fixedly connected to the main machine. A second hydraulic motor is fixedly installed inside the hydraulic joint. The output end of the second hydraulic motor is fixedly connected to a planetary reduction device.

[0017] Preferably, the drill pipe assembly includes a drill pipe fixedly connected to the output end of the planetary reduction device. A quick connector is sleeved between the drill pipe and the planetary reduction device. A hinge pin penetrates through the outside of the quick connector. The end of the hinge pin extends to the outside of the quick connector, and an anti-release safety pin is installed at the end of the hinge pin.

[0018] Preferably, the dust collection and treatment system includes a dust collection hood fixedly installed outside the hanging basket. A pipeline is fixedly connected to the outside of the dust collection hood. The end of the pipeline is fixedly connected to a filter bag. A dust collection box is arranged at the bottom of the filter bag, and a vacuum pump is arranged inside the dust collection box.

[0019] A control system for a multifunctional intelligent variable-frequency drilling tool, which is applied to the above-mentioned multifunctional intelligent variable-frequency drilling tool, includes the following steps:

[0020] S101. Before the operation starts, the operator can input the construction plan into the control system. The control system performs the construction operation according to the preset construction plan, and adjusts the parameters of the drilling depth, drilling angle, and drilling distance. According to these preset values, it monitors and adjusts the drilling process in real time;

[0021] S102. During the drilling operation, according to the construction plan set by the control system, the GPS positioning device transmits signals to the control system. The control system controls the universal steering device to perform drilling operations at different angles, controls the body swing arm and the translation device assembly to achieve different drilling depth functions, and controls the main machine and the translation device assembly to complete the positioning work of different hole distances;

[0022] S103. When encountering relatively hard soil layers or some hard foreign objects such as tree roots and stones during the drilling process, it is automatically adjusted through the load monitoring device, and the power head assembly adjusts the working torque and working speed of the drill pipe assembly;

[0023] S104. At the same time, when the drill pipe assembly is working, during the drilling operation, the dust collection and treatment system is turned on by the control system. The negative pressure generated by the vacuum pump in the dust collection box quickly captures the dust generated during the construction operation through the pipeline and the dust collection hood, and uses the filter bag to store the dust.

[0024] Preferably, the load monitoring device is a torque sensor, which feeds back a torque signal to the control system. The control system calculates and judges to automatically adjust the working torque and working speed.

[0025] Advantages of the present invention:

[0026] The control system performs construction operations according to a pre-set construction plan and adjusts parameters such as drilling depth, drilling angle, and drilling distance. During the drilling operation, according to the construction plan set by the control system, the control system controls the universal steering device to achieve drilling operations at different angles, controls the body swing arm and translation device to achieve different drilling depth functions, controls the main machine and the translation device assembly to complete the positioning work of different hole distances. At the same time, the power head assembly is used to drive the drill pipe assembly to drill. During the drilling operation, the dust collection and treatment system is turned on by the control system to handle the dust generated during the operation.

[0027] Overall, it has the advantages of high efficiency, accuracy, multi-function adaptability, safety and controllability, and suitability for large-scale operations in large-scale drilling operations, effectively improving the safety, operation efficiency, and work quality of drilling operations. Description of the Drawings

[0028] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings described below are only those of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0029] Figure 1 It is a three-dimensional structure schematic diagram of the whole of the present invention;

[0030] Figure 2 It is a connection structure schematic diagram of the translation device assembly and the universal steering device of the present invention;

[0031] Figure 3 It is a three-dimensional structure schematic diagram of the connecting member of the present invention;

[0032] Figure 4 It is a three-dimensional structure schematic diagram of the translation device assembly of the present invention;

[0033] Figure 5 It is a three-dimensional structure schematic diagram of the universal steering device of the present invention;

[0034] Figure 6 It is a three-dimensional structure schematic diagram of the power head assembly of the present invention;

[0035] Figure 7 It is a three-dimensional structure schematic diagram of the drill pipe assembly of the present invention;

[0036] Figure 8 It is a schematic internal structure diagram of the dust collection and treatment system of the present invention;

[0037] Figure 9 It is a control system diagram of the multi-functional intelligent variable-frequency drilling tool of the present invention.

[0038] In the figure, the markings are: 1. Main machine; 2. Drilling tool assembly; 201. Connecting piece; 203. Translation device assembly; 204. Universal steering device; 205. Power head assembly; 206. Drill pipe assembly; 209. Positioning pin; 210. Oil pipe; 3. Control system; 4. Dust collection and treatment system; 5. Body swing arm; 401. First hydraulic motor; 403. Reducer; 405. Key 1; 406. Reducer support; 407. Coupling; 408. Anti-reverse screw; 410. Key 2; 414. Transmission lead screw; 415. Guide rail; 417. Slide block; 418. Moving platform; 419. Flexible mounting plate; 420. Flexible part; 422. Bearing 1; 423. Bearing seat; 424. Bearing 2; 425. Bearing locking nut; 501. Horizontal steering mechanism; 502. Steering mechanism connecting plate; 503. Vertical steering mechanism; 504. Load monitoring device; 601. GPS positioning device; 603. Suspension basket; 604. Hydraulic joint; 605. Second hydraulic motor; 607. Planetary reduction device; 701. Drill pipe; 702. Quick connector; 703. Hinge pin; 704. Anti-disengagement safety pin; 801. Dust collection box; 802. Pipeline; 803. Dust collection hood; 804. Filter bag. Detailed implementation manners

[0039] To make the objectives, technical solutions and advantages of the present invention clearer and more understandable, the present invention will be further described in detail below with reference to specific embodiments.

[0040] As Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 、 Figure 7 、 Figure 8 and Figure 9 shown, a multi-functional intelligent variable-frequency drilling tool includes a main machine 1 and a body swing arm 5 connected to one side of the main machine 1. One end of the body swing arm 5 is fixedly installed with a connecting piece 201, and a translation device assembly 203 is arranged on one side of the connecting piece 201;

[0041] A universal steering device 204 is slidably installed on the translation device assembly 203. A drilling tool assembly 2 for drilling is arranged outside the universal steering device 204, and a dust collection and treatment system 4 is arranged outside the drilling tool assembly 2;

[0042] The drill string assembly 2 includes a power head assembly 205 and a drill pipe assembly 206. One side of the power head assembly 205 is connected to the drill pipe assembly 206, and the power head assembly 205 is used to drive the drill pipe assembly 206 to rotate;

[0043] A control system 3 is arranged outside the main machine 1, and the control system 3 is connected to the translation device assembly 203, the universal steering device 204, and the drill string assembly 2.

[0044] In this embodiment, the control system 3 performs construction operations according to a preset construction plan, and adjusts parameters such as drilling depth, drilling angle, and drilling distance. During the drilling operation, according to the construction plan set by the control system 3, the control system 3 controls the universal steering device 204 to achieve drilling operations at different angles, controls the body swing arm 5 and the translation device assembly 203 to achieve different drilling depth functions, controls the main machine 1 and the translation device assembly 203 to complete the positioning work of different hole distances. At the same time, the power head assembly 205 is used to drive the drill pipe assembly 206 to drill. During the drilling operation, the dust collection and treatment system 4 is activated by the control system 3 to treat the dust during the operation;

[0045] As a whole, it has the advantages of high efficiency, accuracy, multi-function adaptability, safety and controllability, and suitability for large-scale operations in large-scale drilling operations. These advantages enable the multi-functional intelligent variable-frequency drill to safely, reliably, quickly, and efficiently complete drilling operations in many fields such as tunnel support holes, erection bracket holes, highway guardrail bracket installation holes, forestry planting, and building construction, and various harsh operating environments, effectively improving the safety, operating efficiency, and working quality of drilling operations.

[0046] As an embodiment, as Figure 1 、 Figure 2 、 Figure 3 shown, the connecting piece 201 includes a mounting plate 301 fixedly installed at one end of the body swing arm 5. Upper and lower limit plates 304 and 302 are respectively fixedly installed at the upper and lower ends of the mounting plate 301. Anti-slip pedals 303 are respectively fixedly installed on both sides of the top of the upper limit plate 304, and a limit card slot 305 corresponding to the body swing arm 5 is opened at the bottom end of the anti-slip pedal 303.

[0047] In this embodiment, the connecting piece 201 is provided with a mounting plate 301, which is clamped and connected to the upper part of the main machine 1 through the upper limit plate 304. The limit card slot 305 designed on the lower limit plate 302 can realize quick connection with the main machine 1. At the same time, the anti-slip pedal 303 provided on the connecting piece 201 can ensure the safety of the operator when entering the cab of the main machine 1 to prevent slipping caused by stepping on;

[0048] In this application, the host 1 is a loader, which can be the XC975-EV of XCMG, and it is a prior art, so no more details will be given here.

[0049] As an implementation, as Figure 1 , Figure 2 and Figure 4 shown, the translation device assembly 203 includes a first hydraulic motor 401 fixedly installed on one side of the mounting plate 301. The output end of the first hydraulic motor 401 is fixedly connected to a speed reducer 403. The outside of the speed reducer 403 is fixedly installed with a speed reducer bracket 406. The speed reducer bracket 406 is installed on the mounting plate 301. The output end of the speed reducer 403 is fixedly connected to a first flat key 405. One end of the first flat key 405 is fixedly connected to a second flat key 410. A coupling 407 is sleeved outside the first flat key 405 and the second flat key 410. Multiple sets of anti-loosening screws 408 are fixedly installed outside the coupling 407;

[0050] One end of the second flat key 410 is fixedly installed with a transmission lead screw 414. Both ends of the transmission lead screw 414 are sleeved with a first bearing 422 and a second bearing 424. A bearing seat 423 is arranged between the first bearing 422 and the second bearing 424. The bearing seat 423 is sleeved outside the transmission lead screw 414, and the bearing seat 423 is fixedly installed on 301. A moving platform 418 is sleeved outside the transmission lead screw 414. A flexible mounting plate 419 is fixedly installed inside the moving platform 418. A flexible part 420 is arranged inside the flexible mounting plate 419. The flexible part 420 is threadedly connected to the transmission lead screw 414.

[0051] Two groups of guide rails 415 are fixedly installed on one side of the 301. Sliders 417 are slidably installed on both groups of guide rails 415. The sliders 417 are fixedly installed at the bottom of the moving platform 418.

[0052] Both ends of the transmission lead screw 414 are sleeved with bearing locking nuts 425, and at least two groups of bearing locking nuts 425 are provided.

[0053] In this embodiment, the first hydraulic motor 401 is connected by studs. The first hydraulic motor 401 provides power to the speed reducer 403 to increase the transmission torque through the speed reducer 403, is connected to the transmission lead screw 414 through the coupling 407, and transmits torque through the key 405 and the key 410. The bearing locking nuts 425 at both ends of the transmission lead screw 414 adopt a double-nut locking method to prevent axial movement during the rotation of the bearing and ensure the smooth operation of the mechanism. At the same time, the moving platform 418 is connected to the flexible mounting plate 419 through the flexible part 420 provided on the transmission lead screw 414. The rotational force transmitted by the first hydraulic motor 401 to the transmission lead screw 414 through the speed reducer 403 drives the moving platform 418 to perform reciprocating motion through the flexible part 420. The moving platform 418 ensures the stability of the reciprocating motion through the slider 417 in the middle of the guide rail 415;

[0054] As an embodiment, as shown in Figure 1 、 Figure 2 and Figure 5 , the universal steering device 204 includes a horizontal steering mechanism 501 fixedly installed on the moving platform 418. A steering mechanism connecting plate 502 is fixedly installed on the horizontal steering mechanism 501. A vertical steering mechanism 503 is arranged on one side of the steering mechanism connecting plate 502. A load monitoring device 504 is fixedly installed on one side of the vertical steering mechanism 503.

[0055] In this embodiment, the universal steering device 204 is connected to the translation device assembly 203. The universal steering device 204 is provided with a horizontal steering mechanism 01. It is connected to the vertical steering mechanism 503 through the steering mechanism connecting plate 502. The horizontal steering mechanism 501 and the vertical steering mechanism 503 can achieve the steering angle through the combined operation method. The power head assembly 205 is connected to the universal steering device 204 and fixed through the positioning pin 209.

[0056] As an embodiment, as shown in Figure 1 、 Figure 2 and Figure 6 , the power head assembly 205 includes a hanging basket 603 fixedly installed on one side of the load monitoring device 504. A plurality of positioning pins 209 are installed between the load monitoring device 504 and the hanging basket 603. A GPS positioning device 601 is arranged outside the hanging basket 603. The output end of the hanging basket 603 is fixedly installed with a hydraulic joint 604. The outside of the hydraulic joint 604 is connected with an oil pipe 210. One end of the oil pipe 210 is fixedly connected to the host 1. A second hydraulic motor 605 is fixedly installed inside the hydraulic joint 604. The output end of the second hydraulic motor 605 is fixedly connected with a planetary reduction device 607.

[0057] In this embodiment, the second hydraulic motor 605 is connected to the hanging basket 603 and then to the planetary reduction gear 607. The planetary reduction gear 607 is connected to the hanging basket 603 by bolts. The main machine 1 supplies power to the second hydraulic motor 605 through the oil pipe 210 connected to the hydraulic joint 604, and drives the planetary reduction gear 607 to rotate through the second hydraulic motor 605, thereby driving the drill pipe assembly 206 to rotate.

[0058] As an embodiment, as Figure 1 , Figure 2 and Figure 7 shown, the drill pipe assembly 206 includes a drill pipe 701 fixedly connected to the output end of the planetary reduction gear 607. A quick connector 702 is sleeved between the drill pipe 701 and the planetary reduction gear 607. The outside of the quick connector 702 is penetrated by a hinge pin 703, and the end of the hinge pin 703 extends outside the quick connector 702, and an anti-disengagement safety pin 704 is installed at the end of the hinge pin 703.

[0059] In this embodiment, the drill pipe assembly 206 is connected to the power head assembly 205 through the quick connector 702 and fixed by the hinge pin 703, and the anti-disengagement safety pin 704 is used to prevent the hinge pin 703 from falling off, causing the drill pipe assembly 206 to fall. The drill pipe 701 completes the drilling operation through the power provided by the power head assembly 205, and completes the operations with different construction requirements by replacing drill pipes of other specifications.

[0060] As an embodiment, as Figure 1 and Figure 8 shown, the dust collection and treatment system 4 includes a dust collection hood 803 fixedly installed outside the hanging basket 603. A pipeline 802 is fixedly connected to the outside of the dust collection hood 803. The end of the pipeline 802 is fixedly connected to a filter bag 804. A dust collection box 801 is arranged at the bottom of the filter bag 804, and a vacuum pump is arranged in the dust collection box 801.

[0061] In this embodiment, the negative pressure generated by the vacuum pump in the dust collection box 801 quickly captures the dust generated during the construction operation through the pipeline 802 and the dust collection hood 803, and the filter bag 804 is used for dust storage. When the dust in the filter bag 804 reaches a certain amount, the control system 3 emits a prompt sound to prompt the operator to clean or replace the filter bag 804 in time. The filter bag 804 can be cleaned and reused repeatedly, and the dust collection and treatment system 4 can effectively control the problem of poor working environment caused by dust.

[0062] Working principle: During use, the main unit 1 provides power to the drill string assembly 2. The drill string assembly 2 is connected through a connecting piece 201. Inside the connecting piece 201, it is clamped and connected to the upper part of the main unit 1 through an upper limit plate 304. Through the limit card slot 305 designed on the lower limit plate 302, it can be quickly connected to the main unit 1. At the same time, the anti-slip pedal 303 provided on the connecting piece 201 can ensure the safety of operators when entering the cab of the main unit 1 to prevent slipping caused by stepping on it;

[0063] The translation device assembly 203 is connected to the connecting piece 201 through bolts. The translation device assembly 203 is provided with a first hydraulic motor 401. The first hydraulic motor 401 is connected through studs. The first hydraulic motor 401 provides power to the speed reducer 403 to increase the transmission torque through the speed reducer 403. It is connected to the transmission lead screw 414 through a coupling 407, and the torque is transmitted through a key 405 and a key 410. The bearing locking nuts 425 at both ends of the transmission lead screw 414 adopt a double-nut locking method to prevent axial movement during the rotation of the bearing and ensure the smooth operation of the mechanism. At the same time, the moving platform 418 is connected to the flexible mounting plate 419 through a flexible part 420 provided on the transmission lead screw 414. The rotational force transmitted by the first hydraulic motor 401 to the transmission lead screw 414 drives the moving platform 418 to perform reciprocating motion through the flexible part 420. The moving platform 418 ensures the stability of the reciprocating motion through the slider 417 in the middle of the guide rail 415;

[0064] The universal steering device 204 is connected to the translation device assembly 203. The universal steering device 204 is provided with a horizontal steering mechanism 01. It is connected to the vertical steering mechanism 503 through a steering mechanism connecting plate 502. The horizontal steering mechanism 501 and the vertical steering mechanism 503 can achieve the turning angle through a combined operation method. The power head assembly 205 is connected to the universal steering device 204 and fixed through a positioning pin 209;

[0065] The second hydraulic motor 605 is connected through a hanging basket 603 and connected to the planetary reduction device 607. The planetary reduction device 607 is connected to the hanging basket 603 through bolts. The main unit 1 provides power to the second hydraulic motor 605 through an oil pipe 210 connected to a hydraulic joint 604, and drives the planetary reduction device 607 to rotate through the second hydraulic motor 605. The drill pipe assembly 206 is connected to the power head assembly 205 through a quick connector 702 and fixed using a hinge pin 703, and an anti-disengagement safety pin 704 is used to prevent the hinge pin 703 from falling off, causing the drill pipe assembly 206 to fall. The drill pipe 701 completes the drilling operation through the power provided by the power head assembly 205 and completes the operation of different construction requirements by replacing drill pipes of other specifications.

[0066] As Figure 9As shown in the figure, the embodiment of the present specification also provides a control system for the above-mentioned multifunctional intelligent variable-frequency drilling tool, including the following steps:

[0067] S101. Before the operation starts, the operator can input the construction plan into the control system 3. The control system 3 performs the construction operation according to the preset construction plan, and adjusts the parameters of the drilling depth, drilling angle, and drilling distance. According to these preset values, it monitors and adjusts the drilling process in real time;

[0068] S102. During the drilling operation, according to the construction plan set by the control system 3, the GPS positioning device 601 transmits signals to the control system 3. The control system 3 controls the universal steering device 204 to perform drilling operations at different angles, controls the body swing arm 5 and the translation device assembly 203 to achieve different drilling depth functions, and controls the main machine 1 and the translation device assembly 203 to complete the positioning work of different hole distances;

[0069] S103. When encountering relatively hard soil layers or some hard foreign objects such as tree roots and stones during the drilling process, it is automatically adjusted by the load monitoring device 504, and the power head assembly 205 adjusts the working torque and working speed of the drill pipe assembly 206;

[0070] S104. At the same time, when the drill pipe assembly 206 is working, during the drilling operation, the dust collection and treatment system 4 is turned on by the control system 3. The negative pressure generated by the vacuum pump in the dust collection box 801 passes through the pipeline 802 and the dust collection hood 803 to quickly capture the dust generated during the construction operation and store the dust using the filter bag 804.

[0071] Among them, the load monitoring device 504 is a torque sensor. The torque sensor feeds back the torque signal to the control system 3, and the control system 3 calculates and judges according to the preset algorithm and rules to automatically adjust the working torque and working speed.

[0072] Those of ordinary skill in the art should understand that the discussion of any of the above embodiments is only exemplary and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples; under the concept of the present invention, the technical features in the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations in different aspects of the present invention as described above, which are not provided in detail for the sake of brevity.

[0073] The present invention aims to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A multifunctional intelligent variable frequency drilling tool, comprising a main machine (1) and a machine body swing arm (5) connected to one side of the main machine (1), characterized in that: A connecting piece (201) is fixedly mounted on one end of the machine body swing arm (5), and a translation device assembly (203) is provided on one side of the connecting piece (201); A universal steering device (204) is slidably mounted on the translation device assembly (203); a drilling tool assembly (2) for drilling holes is disposed outside the universal steering device (204); and a dust collection and processing system (4) is disposed outside the drilling tool assembly (2); The drilling tool assembly (2) comprises a power head assembly (205) and a drill rod assembly (206); one side of the power head assembly (205) is connected to the drill rod assembly (206); the power head assembly (205) is used to drive the drill rod assembly (206) to rotate; A control system (3) is provided outside the main machine (1), and the control system (3) is connected to the translation device assembly (203), the universal steering device (204), and the drilling tool assembly (2).

2. A multifunctional intelligent variable frequency drilling tool according to claim 1, characterized in that: The connecting member (201) comprises a mounting plate (301) fixedly mounted on one end of the machine body swing arm (5); an upper limit plate (304) and a lower limit plate (302) are fixedly mounted on the upper and lower ends of the mounting plate (301); anti-skid pedals (303) are fixedly mounted on both sides of the top of the upper limit plate (304); and a limit slot (305) corresponding to the machine body swing arm (5) is formed at the bottom end of the anti-skid pedal (303).

3. The multifunctional intelligent variable frequency drilling tool according to claim 2, characterized in that: The translation device assembly (203) comprises a first hydraulic motor (401) fixedly mounted on one side of a mounting plate (301); the output end of the first hydraulic motor (401) is fixedly connected to a reducer (403); a reducer bracket (406) is fixedly mounted on the outside of the reducer (403); the reducer bracket (406) is mounted on the mounting plate (301); the output end of the reducer (403) is fixedly connected to a flat key 1 (405); one end of the flat key 1 (405) is fixedly connected to a flat key 2 (410); a coupling (407) is sleeved on the outside of the flat key 1 (405) and the flat key 2 (410); and a plurality of sets of stop screws (408) are fixedly mounted on the outside of the coupling (407); A transmission screw (414) is fixedly mounted on one end of the flat key 2 (410), and bearing 1 (422) and bearing 2 (424) are sleeved on both ends of the transmission screw (414), a bearing seat (423) is arranged between the bearing 1 (422) and the bearing 2 (424), the bearing seat (423) is sleeved on the outside of the transmission screw (414), and the bearing seat (423) is fixedly mounted on (301), a moving platform (418) is sleeved on the outside of the transmission screw (414), a flexible mounting plate (419) is fixedly mounted on the inside of the moving platform (418), a flexible component (420) is arranged on the inside of the flexible mounting plate (419), and the flexible component (420) is threadedly connected to the transmission screw (414); Two sets of guide rails (415) are fixedly installed on one side of the (301), and sliders (417) are slidably installed on the two sets of guide rails (415), and the sliders (417) are fixedly installed on the bottom of the mobile platform (418).

4. The multifunctional intelligent variable frequency drilling tool according to claim 3, characterized in that: Both ends of the transmission screw rod (414) are sleeved with bearing locking nuts (425), and at least two groups of bearing locking nuts (425) are provided.

5. The multifunctional intelligent variable frequency drilling tool according to claim 3, characterized in that: The universal steering device (204) comprises a horizontal steering mechanism (501) fixedly mounted on a mobile platform (418), a steering mechanism connecting plate (502) fixedly mounted on the horizontal steering mechanism (501), a vertical steering mechanism (503) being arranged on one side of the steering mechanism connecting plate (502), and a load monitoring device (504) being fixedly mounted on one side of the vertical steering mechanism (503).

6. The multifunctional intelligent variable frequency drilling tool according to claim 1, characterized in that: The power head assembly (205) comprises a hanging basket (603) fixedly mounted on one side of a load monitoring device (504); a plurality of positioning pins (209) are mounted between the load monitoring device (504) and the hanging basket (603); a GPS positioning device (601) is arranged outside the hanging basket (603); a hydraulic joint (604) is fixedly mounted on the output end of the hanging basket (603); an oil pipe (210) is connected to the outside of the hydraulic joint (604); one end of the oil pipe (210) is fixedly connected to the main engine (1); a second hydraulic motor (605) is fixedly mounted inside the hydraulic joint (604); and a planetary reduction device (607) is fixedly connected to the output end of the second hydraulic motor (605).

7. The multifunctional intelligent variable frequency drilling tool according to claim 6, characterized in that: The drill rod assembly (206) comprises a drill rod (701) fixedly connected to the output end of a planetary reduction device (607); a quick connector (702) is sleeved between the drill rod (701) and the planetary reduction device (607); a hinge pin (703) penetrates the outside of the quick connector (702); the end of the hinge pin (703) extends to the outside of the quick connector (702); and an anti-drop safety pin (704) is installed at the end of the hinge pin (703).

8. The multifunctional intelligent variable frequency drilling tool according to claim 6, characterized in that: The dust collection and treatment system (4) comprises a dust hood (803) fixedly mounted on the outside of the hanging basket (603); the outside of the dust hood (803) is fixedly connected to a pipeline (802); the end of the pipeline (802) is fixedly connected to a filter bag (804); a dust collection box (801) is arranged at the bottom of the filter bag (804); and a vacuum pump is arranged in the dust collection box (801).

9. A control system for a multifunctional intelligent variable frequency drilling tool, applied to the multifunctional intelligent variable frequency drilling tool as claimed in any one of claims 1 to 8, characterized in that: The following steps are involved: S101. Before the operation begins, the operator may input the construction plan into the control system (3). The control system (3) performs the construction operation according to the pre-set construction plan and adjusts the parameters of drilling depth, drilling angle, and drilling distance, and monitors and adjusts the drilling process in real time according to these preset values; S102, during the drilling operation, according to the construction plan set by the control system (3), a signal is transmitted to the control system (3) through the GPS positioning device (601), and the control system (3) controls the universal steering device (204) to realize the drilling operation at different angles, controls the machine body swing arm (5) and the translation device assembly (203) to realize the function of different drilling depths, and controls the main machine (1) and the translation device assembly (203) to complete the positioning work of different hole distances; S103, when encountering a relatively hard soil layer or some hard foreign objects such as tree roots and stones during the drilling process, the load monitoring device (504) automatically adjusts the working torque and working speed of the power head assembly (205) on the drill rod assembly (206); S104, while the drill rod assembly (206) is working, the dust collection and processing system (4) is turned on by the control system (3) during the drilling operation, and the negative pressure generated by the vacuum pump in the dust collection box (801) is used to quickly capture the dust generated during the construction operation through the pipeline (802) and the dust collection hood (803), and the dust is stored in the filter bag (804).

10. The control system of a multifunctional intelligent variable frequency drilling tool according to claim 9, characterized in that: The load monitoring device (504) is a torque sensor, which feeds back a torque signal to the control system (3), and the control system (3) performs calculations and judgments to automatically adjust the working torque and the working speed.

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