Efficient drilling system and method integrating intelligent regulation and control and ultrasonic assistance

Abstract

The invention relates to an efficient drilling system and method integrating intelligent regulation and control and ultrasonic assistance, the system comprises a drill bit assembly, the drill bit assembly comprises a drill bit body, multiple sets of tool bits are fixedly installed on the drill bit body and used for drilling work, and the drill bit assembly is installed on a drill rod; a drill bit vacuum pipe channel is arranged on the drill bit body, and a vacuum pipe is installed in the drill bit vacuum pipe channel and used for discharging gas in a roadway wall. An ultrasonic generator, a gas concentration sensor and a temperature sensor are installed on the drill bit body, the ultrasonic generator is used for increasing the cutting efficiency of the drill bit, the gas concentration sensor is used for monitoring the gas concentration, and the temperature sensor is used for monitoring the temperature of the drill bit. The invention aims to improve the safety of drilling and effectively prevent the occurrence of gas explosion accidents.

Description

Technical Field

[0001] The present application belongs to the field of drilling technology, and specifically relates to an efficient drilling system and method integrating intelligent control and ultrasonic assistance. Background Art

[0002] During the tunnel excavation process, the presence of gas poses a serious threat to the safety of workers. Traditional gas emission methods are inefficient and difficult to accurately control the drilling depth and direction, posing a major safety hazard.

[0003] For example, the announcement number CN117988725A of the authorization announcement on May 7, 2024 is a new anchor drill bit with a special-shaped strong diameter protection structure, including a drill body, the drill body includes a twist-off waist, the bottom end of the twist-off waist is provided with a connecting rod, the top is provided with at least two supporting wings, the top of each supporting wing is provided with a cutting top, and the cutting top is connected with cutting teeth; the outer side of the cutting top is provided with a diameter protection belt; an axial through groove is provided on the side wall of the drill body between adjacent cutting teeth. An undulating axial corrugated curve structure is provided on the outer wall of the diameter protection belt; the axial corrugated curve structure is formed by smoothly connecting the crest curve, the connecting straight line and the trough curve.

[0004] The above patents do not cover the dangerous situation of gas leakage into the tunnel. Therefore, it is particularly important to develop a method and technology that can drill and discharge gas efficiently and accurately. Summary of the invention

[0005] The technical problem to be solved by the present application is: to overcome the deficiencies of the prior art and to provide an efficient drilling system and method integrating intelligent control and ultrasonic assistance, so as to improve the safety of drilling and effectively prevent the occurrence of gas explosion accidents.

[0006] The technical solution adopted by this application to solve the problems existing in the prior art is:

[0007] An efficient drilling system integrating intelligent control and ultrasonic assistance, comprising a drill bit assembly, the drill bit assembly comprising a drill bit body, a plurality of sets of cutter bits are fixedly mounted on the drill bit body for drilling work, and the drill bit assembly is mounted on a drill rod;

[0008] The drill bit body is provided with a drill bit vacuum tube channel, in which a vacuum tube is installed for discharging gas in the tunnel wall;

[0009] An ultrasonic generator, a gas concentration sensor and a temperature sensor are installed on the drill bit body. The ultrasonic generator is used to increase the cutting efficiency of the drill bit, the gas concentration sensor is used to monitor the gas concentration, and the temperature sensor is used to monitor the temperature of the drill bit.

[0010] Preferably, the drill body is provided with a plurality of drill cooling straight holes and a plurality of drill chip removal holes, and the drill cooling straight holes are connected by the drill cooling annular holes;

[0011] A connecting pipe hole is arranged between the drill cooling straight hole and the drill chip removal hole, and the connecting pipe hole connects the drill cooling straight hole and the drill chip removal hole.

[0012] Preferably, the drill rod is provided with a plurality of drill rod cooling straight holes, a plurality of drill rod chip removal holes and a drill rod vacuum tube channel, one end of the drill rod cooling straight hole is connected to the drill bit cooling straight hole, one end of the drill rod chip removal hole is connected to the drill bit chip removal hole, and one end of the drill rod vacuum tube channel is connected to the drill bit vacuum tube channel.

[0013] Preferably, a first cylinder assembly is installed at one end of the drill bit cooling straight channel, the first cylinder assembly includes a first cylinder body and a first cylinder rod, the first cylinder body is fixed on the drill bit body, and the first cylinder rod is slidably connected to the drill bit cooling straight channel.

[0014] Preferably, the first cylinder rod is provided with a U-shaped groove, a plug rod is installed in the U-shaped groove, the plug rod is rotatably connected to the U-shaped groove, the plug rod extends into the connecting pipe hole, and the plug rod is slidably connected to the connecting pipe hole.

[0015] Preferably, the first cylinder rod is provided with a spring pin hole, a spring reset pin is installed in the spring pin hole, one end of the spring reset pin is fixed in the spring pin hole, and the other end of the spring reset pin is slidably connected to the spring pin hole;

[0016] The plug rod is provided with a limiting groove, and the other end of the spring reset pin extends into the limiting groove and abuts against the limiting groove.

[0017] Preferably, a second sealing member is installed at the connection between the drill bit assembly and the drill rod to perform a sealing function between the drill bit assembly and the drill rod.

[0018] Preferably, the drill rod is installed on a power device to drive the drill rod and the drill bit assembly to rotate.

[0019] Preferably, the supporting assembly includes a placing platform, the power device is installed on the placing platform, the placing platform is installed on a sliding shaft, the placing platform is slidably connected to the sliding shaft, the sliding shaft is fixedly installed on the sliding shaft support, the placing platform is connected to a first hydraulic cylinder, and the sliding shaft support is connected to a second hydraulic cylinder.

[0020] Preferably, the working method of the efficient drilling system integrating intelligent control and ultrasonic assistance comprises the following steps:

[0021] 1) Adjust the first hydraulic cylinder and the second hydraulic cylinder to a suitable drilling position;

[0022] 2) Start the power device to drive the drill bit to rotate and drill;

[0023] 3) Start the ultrasonic generator, which generates high-intensity ultrasonic waves, which are transmitted to the drill body through the drill bit. The mechanical vibration effect of ultrasonic waves is used to increase the cutting efficiency of the drill bit, reduce friction resistance, and destroy the adhesion of chips, making them easier to discharge;

[0024] 4) The chips from the drilling process are discharged from the chip removal holes of the drill bit and the drill rod;

[0025] 5) When the temperature sensor detects that the temperature of the drill bit is too high, the coolant is turned on, and the coolant enters the drill rod cooling straight hole, and then enters the drill bit cooling straight hole, and enters the drill bit cooling ring hole from the cooling straight hole to cool the drill bit; the first cylinder body drives the first cylinder rod to move, the plug rod is withdrawn from the connecting pipe hole, the connecting pipe hole is opened, and the coolant flushes the drill bit chip removal hole and the drill rod chip removal hole through the connecting pipe hole to prevent blockage and speed up chip removal. After cooling and cleaning are completed, the coolant is stopped, the first cylinder body is reset, and the connecting pipe hole is closed;

[0026] 6) During the drilling process, when the gas concentration sensor detects that the gas concentration is too high and gas accumulates, the vacuum pump starts, the gas enters the vacuum tube, the gas is extracted, and the vacuum pump stops working;

[0027] 7) After the drilling work is completed, the power device stops working, and the first hydraulic cylinder and the second hydraulic cylinder drive the drill bit assembly and the drill rod to reset.

[0028] Compared with the prior art, the present invention has the following beneficial effects:

[0029] The present application is provided with a drill bit vacuum tube channel and a drill rod vacuum tube channel for installing a vacuum tube, which is used to discharge gas in the tunnel wall;

[0030] The present application is also provided with an ultrasonic generator, which generates high-intensity ultrasonic waves, which are transmitted to the drill body through the drill bit, and the mechanical vibration effect of the ultrasonic waves is used to increase the cutting efficiency of the drill bit and reduce friction resistance;

[0031] The present application can also cool the drill bit and discharge drill cuttings according to the temperature of the drill bit;

[0032] It can not only significantly improve the efficiency and safety of drilling operations, but also effectively reduce the risk of gas explosions and protect the lives and property of workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 This is a structural diagram of an efficient drilling system integrating intelligent control and ultrasonic assistance for this application;

[0034] Figure 2 A partial sectional front view of an efficient drilling system integrating intelligent control and ultrasonic assistance for the present application;

[0035] Figure 3 A top view of an efficient drilling system integrating intelligent control and ultrasonic assistance for this application;

[0036] Figure 4 A partial left view of an efficient drilling system integrating intelligent control and ultrasonic assistance for the present application;

[0037] Figure 5 This is a right side view of a fully sectional view of an efficient drilling system integrating intelligent control and ultrasonic assistance for the present application;

[0038] Figure 6 This is a partial enlarged view of point A of a partial sectional main view of a high-efficiency drilling system integrating intelligent control and ultrasonic assistance in this application;

[0039] Figure 7 This is a partial enlarged view of point C of a top view of an efficient drilling system integrating intelligent control and ultrasonic assistance in this application;

[0040] Figure 8 This is a partial enlarged view of point D in the partial enlarged view of point C of an efficient drilling system integrating intelligent control and ultrasonic assistance of the present application;

[0041] Fig. 9 This is a partial enlarged view of point B of a partial sectional main view of a high-efficiency drilling system integrating intelligent control and ultrasonic assistance in this application;

[0042] Fig.10 A full cross-sectional view of a drill bit body of an efficient drilling system integrating intelligent control and ultrasonic assistance in this application;

[0043] Fig.11 A partial cross-sectional view of the first cylinder assembly of a high-efficiency drilling system integrating intelligent control and ultrasonic assistance according to the present application;

[0044] Fig.12 A full cross-sectional view of an air intake switch for an efficient drilling system that integrates intelligent control and ultrasonic assistance is provided for this application.

[0045] In the figure:

[0046] 1. Drill assembly, 11. Drill body, 12. Cutter head, 1101. Drill cooling straight hole, 1102. Drill chip removal hole, 1103. Drill vacuum tube channel, 1104. Drill cooling ring hole, 1105. Connecting tube hole, 110501. Contraction tube hole, 110502. Throat, 110503. Expansion tube hole, 13. First cylinder assembly, 1301. First cylinder body, 1302. First cylinder rod, 130201. U-shaped groove, 1303. Plug rod, 130301. Limiting groove, 1304. Spring reset pin, 1305. Spring pin hole, 14. Inlet switch, 1401. Switch body, 140101. Sliding hole, 1402. Switch plug, 140201. Conical body, 140202. Round Platform body, 1403, switch plug reset spring, 1404, first seal, 15, second seal, 16, gas concentration sensor, 17, temperature sensor, 2, drill rod, 21, cooling four-way pipe, 22, vacuum casing, 23, drill rod cooling straight hole, 24, drill rod chip removal hole, 25, drill rod vacuum tube channel, 3, power unit, 4, transition assembly, 41, coolant inlet, 42, second cylinder, 4201, L-shaped cylinder rod, 420101, limit port, 5, support assembly, 51, placement platform, 52, sliding shaft, 53, first hydraulic cylinder, 54, second hydraulic cylinder, 55, sliding shaft support, 56, collection box, 6, vacuum tube, 61, air inlet, 62, limit ring, 63, air outlet, 7, ultrasonic generator. DETAILED DESCRIPTION

[0047] For example, certain words are used in the specification and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but use differences in the functions of components as the criteria for distinction. For example, "including" mentioned throughout the specification and claims is an open term, so it should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve the technical problem within a certain error range and basically achieve the technical effect.

[0048] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "horizontal", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present application.

[0049] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0050] The following is a further detailed description of an efficient drilling system and method integrating intelligent control and ultrasonic assistance of the present application in conjunction with the accompanying drawings, but it is not intended to limit the present application.

[0051] like Figure 1-12 As shown:

[0052] An efficient drilling system integrating intelligent control and ultrasonic assistance, comprising a drill bit assembly 1, Fig. 9 and Fig.10 As shown, the drill bit assembly 1 includes a drill bit body 11, on which a plurality of groups of cutter bits 12 are fixedly mounted. The cutter bits 12 are evenly distributed on the drill bit body 11 for drilling work.

[0053] The drill body 11 is provided with three drill cooling straight holes 1101 and three drill chip removal holes 1102, and the drill cooling straight holes 1101 are connected by drill cooling ring holes 1104. A connecting pipe hole 1105 is provided between the drill cooling straight holes 1101 and the drill chip removal holes 1102, and the connecting pipe hole 1105 connects the drill cooling straight holes 1101 and the drill chip removal holes 1102. The connecting pipe hole 1105 is provided with a certain inclination angle, and the downwardly inclined end is connected to the drill chip removal hole 1102, and the upwardly inclined end is connected to the drill cooling straight hole 1101.

[0054] The connecting tube hole 1105 includes a contraction tube hole 110501, a throat 110502 and an expansion tube hole 110503. The diameter of the contraction tube hole 110501 is larger than the diameters of the throat 110502 and the expansion tube hole 110503. The diameter of the expansion tube hole 110503 is larger than the diameter of the throat 110502. When the liquid passes through the connecting tube hole 1105, the liquid will generate a large impact force, which can effectively prevent the drill bit chip removal hole 1102 from being blocked and accelerate chip removal.

[0055] The drill body 11 is provided with a drill vacuum tube channel 1103, and an air intake switch 14 is fixedly installed at one end of the drill vacuum tube channel 1103 close to the cutter head 12. Fig.12As shown, the air intake switch 14 includes a switch body 1401, and a switch reset spring 1403 is installed inside the switch body 1401. The lower end of the switch reset spring 1403 is fixed to the switch body 1401. The upper end of the switch reset spring 1403 is fixed to the switch 1402. The upper part of the switch 1402 is a conical body 140201, which is conducive to the opening of the switch 1402. The lower part of the switch 1402 is a frustum body 140202, and the frustum surface is in contact with the switch body 1401. The design of the frustum surface makes the switch body 1401 and the frustum body 140202 fit more closely. A first sealing member 1404 is installed on the curved surface of the frustum body 140202, so that the sealing performance of the switch 1402 and the switch body 1401 is better.

[0056] Combination Fig. 9 and Fig.11 As shown, a first cylinder assembly 13 is fixedly installed at one end of the drill bit cooling straight hole 1101 close to the cutter head 12. The first cylinder assembly 13 includes a first cylinder body 1301 and a first cylinder rod 1302. The first cylinder body 1301 is fixed on the drill bit body 11, and the first cylinder rod 1302 is slidably connected to the drill bit cooling straight hole 1101.

[0057] The first cylinder rod 1302 is provided with a U-shaped groove 130201, and a plug rod 1303 is installed in the U-shaped groove 130201. The diameter of the plug rod 1303 is smaller than the size of the U-shaped groove 130201 and can be included in the U-shaped groove 130201. The plug rod 1303 is rotatably connected to the U-shaped groove 130201, and the plug rod 1303 extends into the connecting pipe hole 1105, and the plug rod 1303 is slidably connected to the connecting pipe hole 1105.

[0058] The first cylinder rod 1302 is provided with a spring pin hole 1305, a spring reset pin 1304 is installed in the spring pin hole 1305, one end of the spring reset pin 1304 is fixed in the spring pin hole 1305, and the other end of the spring reset pin 1304 is slidably connected to the spring pin hole 1305. The plug rod 1303 is provided with a limiting groove 130301, and the other end of the spring reset pin 1304 extends into the limiting groove 130301 and abuts against the limiting groove 130301.

[0059] When the connecting pipe hole 1105 is not used, the first cylinder assembly 13 is as shown in FIG. Fig. 9In the state shown, the plug rod 1303 blocks the connecting pipe hole 1105. When the connecting pipe hole 1105 is in use, the first cylinder body 1301 drives the first cylinder rod 1302 to move to the left, and the plug rod 1303 is pulled out from the connecting pipe hole 1105. During the process of pulling out the plug rod 1303, the plug rod 1303 compresses the spring reset pin 1304, so that the plug rod 1303 enters the U-shaped groove 130201. When the connecting pipe hole 1105 is not in use, the first cylinder body 1301 drives the first cylinder rod 1302 to move rightward. When the plug rod 1303 reaches the entrance of the contraction tube hole 110501 of the connecting pipe hole 1105, as the first cylinder rod 1302 moves to the right, the spring reset pin 1304 slowly pops open, driving the plug rod 1303 to enter the connecting pipe hole 1105, thereby blocking the connecting pipe hole 1105.

[0060] Combination Figure 4 and Figure 5 As shown, the drill body 11 is equipped with an ultrasonic generator 7, a gas concentration sensor 16 and a temperature sensor 17. The ultrasonic generator generates high-intensity ultrasonic waves, which are transmitted to the drill body through the drill bit, and the mechanical vibration effect of the ultrasonic waves is used to increase the cutting efficiency of the drill bit and reduce the friction resistance. The gas concentration sensor 16 is used to monitor the gas concentration, and the temperature sensor 17 is used to monitor the temperature of the drill bit.

[0061] The drill bit assembly 1 is installed on the drill rod 2. Fig. 9 As shown, the drill rod 2 is provided with three drill rod cooling straight holes 23, three drill rod chip removal holes 24 and a drill rod vacuum tube channel 25, one end of the drill rod cooling straight hole 23 is connected to the drill bit cooling straight hole 1101, one end of the drill rod chip removal hole 24 is connected to the drill bit chip removal hole 1102, and one end of the drill rod vacuum tube channel 25 is connected to the drill bit vacuum tube channel 1103. A second sealing member 15 is installed at the connection between the drill bit assembly 1 and the drill rod 2 to seal between the drill bit assembly 1 and the drill rod 2.

[0062] The vacuum tube 6 is installed in the drill bit vacuum tube channel 1103 and the drill rod vacuum tube channel 25. The vacuum tube 6 is located at one end of the drill bit body 11 and abuts against the switch 1402 through the sliding hole 140101 of the air inlet switch 14. The vacuum tube 6 is slidably connected to the sliding hole 140101. The vacuum tube 6 is located at one end of the drill bit body 11 and is provided with a plurality of air inlet holes 61 for discharging gas in the tunnel wall.

[0063] Combination Figure 2 , Figure 3 , Figure 6 as well as Figure 7As shown, a cooling four-way pipe 21 is fixed to the right end of the drill rod 2, three ends of the cooling four-way pipe 21 are connected to the drill rod cooling straight hole 23 of the drill rod 2, and the remaining end extends into the transition component 4 and is rotatably connected to the transition component 4. The transition component 4 is provided with a coolant inlet 41, and the coolant inlet 41 is connected to the coolant. A vacuum sleeve 22 is provided in the middle of the cooling four-way pipe 21, one end of the vacuum sleeve 22 is fixed to the right end of the drill rod 2, and the other end is installed on the transition component 4, and the other end of the vacuum sleeve 22 is rotatably connected to the transition component 4.

[0064] The vacuum tube 6 is slidably connected to the vacuum sleeve 22. The vacuum tube 6 is provided with a stop ring 62 and an air outlet 63. The air outlet 63 is connected to a vacuum pump. The transition assembly 4 is provided with a second cylinder 42. Figure 8 As shown, the second cylinder 42 is installed with an L-shaped cylinder rod 4201, and a limit opening 420101 is provided on the L-shaped cylinder rod 4201. The L-shaped cylinder rod 4201 is inserted into the limit ring 62, and the limit ring 62 abuts against the limit opening 420101. Because the vacuum tube 6 abuts against the switch 1402, the second cylinder 42 drives the vacuum tube 6 to move left and right, thereby driving the opening and closing of the intake switch 14.

[0065] like Figure 1 As shown in Figure 2, the drill rod 2 is mounted on the power device 3 to drive the drill rod 2 and the drill bit assembly 1 to rotate. The support assembly 5 includes a placement platform 51, the power device 3 is mounted on the placement platform 51, the placement platform 51 is mounted on a sliding shaft 52, the placement platform 51 is slidably connected to the sliding shaft 52, the sliding shaft 52 is fixedly mounted on the sliding shaft support 55, the placement platform 51 is connected to a first hydraulic cylinder 53, the sliding shaft support 55 is connected to a second hydraulic cylinder 54, the first hydraulic cylinder 53 drives the drill bit assembly 1 and the drill rod 2 forward or backward, and the second hydraulic cylinder 54 drives the drill bit assembly 1 and the drill rod 2 to rise or fall to adapt to different drilling positions. A collection box 56 is provided at the lower end of the drill rod 2 away from the drill bit assembly 1, which is used to collect drill cuttings and the liquid after cleaning the drill bit chip removal hole 1102 and the drill rod chip removal hole 24.

[0066] The specific working method of the high-efficiency drilling system integrating intelligent control and ultrasonic assistance is as follows:

[0067] 1) Adjust the first hydraulic cylinder 53 and the second hydraulic cylinder 54 to a suitable drilling position;

[0068] 2) Starting the power device 3 to drive the drill bit to rotate and drill;

[0069] 3) Start the ultrasonic generator 7, which generates high-intensity ultrasonic waves, which are transmitted to the drill body through the drill bit, and the mechanical vibration effect of the ultrasonic waves is used to increase the cutting efficiency of the drill bit, reduce the friction resistance, and destroy the adhesion of the chips, so that the chips are easier to discharge;

[0070] 4) The chips from the drilling process are discharged from the drill bit chip removal hole 1102 and the drill rod chip removal hole 24;

[0071] 5) When the temperature sensor 17 detects that the temperature of the drill bit is too high, the coolant enters the cooling cross-tube 21 from the coolant inlet 41, enters the drill rod cooling straight hole 23 from the cooling cross-tube 21, and then enters the drill bit cooling straight hole 1101, and enters the drill bit cooling annular hole 1104 from the cooling straight hole 1101 to cool the drill bit; the first cylinder body 1301 drives the first cylinder rod 1302 to move, the plug rod 1303 is withdrawn from the connecting pipe hole 1105, and the connecting pipe hole 1105 is opened. The coolant flushes the drill bit chip removal hole 1101 and the drill rod chip removal hole 24 through the connecting pipe hole 1105 to prevent blockage and speed up chip removal. After cooling and cleaning are completed, the coolant is stopped, the first cylinder body 1301 is reset, and the connecting pipe hole 1105 is closed;

[0072] 6) During the drilling process, when the gas concentration sensor 16 detects that the gas concentration is too high and gas accumulates, the second cylinder 42 drives the vacuum tube 6 to move to the left, the vacuum tube 6 pushes open the switch 1402, the vacuum pump starts, and the gas enters the vacuum tube 6 from the air inlet 61. The gas is sucked away, and then the vacuum pump stops, the second cylinder 42 drives the vacuum tube 6 to move to the right to reset, and the switch reset spring 1403 drives the switch 1402 to close.

[0073] 7) After the drilling work is completed, the power device 3 stops working, and the first hydraulic cylinder 53 and the second hydraulic cylinder 54 drive the drill bit assembly 1 and the drill rod 2 to reset.

[0074] The implementation methods of the present application are described in detail above in conjunction with the accompanying drawings, but the present application is not limited to the above implementation methods, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present application.

Claims

1. An efficient drilling system integrating intelligent control and ultrasonic assistance, characterized in that: The drill bit assembly (1) comprises a drill bit body (11), on which a plurality of sets of cutter heads (12) are fixedly mounted, and is used for drilling work; the drill bit assembly (1) is mounted on a drill rod (2); The drill bit body (11) is provided with a drill bit vacuum tube channel (1103), and a vacuum tube (6) is installed in the drill bit vacuum tube channel (1103) for discharging gas in the tunnel wall; An ultrasonic generator (7), a gas concentration sensor (16) and a temperature sensor (17) are installed on the drill bit body (11); the ultrasonic generator is used to increase the cutting efficiency of the drill bit; the gas concentration sensor (16) is used to monitor the gas concentration; and the temperature sensor (17) is used to monitor the temperature of the drill bit.

2. According to claim 1, an efficient drilling system integrating intelligent control and ultrasonic assistance is characterized in that: The drill body (11) is provided with a plurality of drill cooling straight holes (1101) and a plurality of drill chip removal holes (1102), and the drill cooling straight holes (1101) are connected to the drill cooling annular holes (1104); A connecting pipe hole (1105) is provided between the drill bit cooling straight hole (1101) and the drill bit chip removal hole (1102), and the connecting pipe hole (1105) connects the drill bit cooling straight hole (1101) and the drill bit chip removal hole (1102).

3. The high-efficiency drilling system integrating intelligent control and ultrasonic assistance according to claim 2 is characterized in that: The drill rod (2) is provided with a plurality of drill rod cooling straight holes (23), a plurality of drill rod chip removal holes (24) and a drill rod vacuum tube channel (25); one end of the drill rod cooling straight hole (23) is connected to the drill bit cooling straight hole (1101); one end of the drill rod chip removal hole (24) is connected to the drill bit chip removal hole (1102); and one end of the drill rod vacuum tube channel (25) is connected to the drill bit vacuum tube channel (1103).

4. The high-efficiency drilling system integrating intelligent control and ultrasonic assistance according to claim 3 is characterized in that: A first cylinder assembly (13) is installed at one end of the drill bit cooling straight hole (1101), and the first cylinder assembly (13) comprises a first cylinder body (1301) and a first cylinder rod (1302), wherein the first cylinder body (1301) is fixed on the drill bit body (11), and the first cylinder rod (1302) is slidably connected to the drill bit cooling straight hole (1101).

5. The high-efficiency drilling system integrating intelligent control and ultrasonic assistance according to claim 4 is characterized in that: The first cylinder rod (1302) is provided with a U-shaped groove (130201), a plug rod (1303) is installed in the U-shaped groove (130201), the plug rod (1303) is rotatably connected to the U-shaped groove (130201), the plug rod (1303) extends into the connecting pipe hole (1105), and the plug rod (1303) is slidably connected to the connecting pipe hole (1105).

6. The high-efficiency drilling system integrating intelligent control and ultrasonic assistance according to claim 5, characterized in that: The first cylinder rod (1302) is provided with a spring pin hole (1305), a spring reset pin (1304) is installed in the spring pin hole (1305), one end of the spring reset pin (1304) is fixed in the spring pin hole (1305), and the other end of the spring reset pin (1304) is slidably connected to the spring pin hole (1305); The plug rod (1303) is provided with a limiting groove (130301), and the other end of the spring reset pin (1304) extends into the limiting groove (130301) and abuts against the limiting groove (130301).

7. The high-efficiency drilling system integrating intelligent control and ultrasonic assistance according to claim 1 is characterized in that: A second sealing member (15) is installed at the connection between the drill bit assembly (1) and the drill rod (2), which plays a sealing role between the drill bit assembly (1) and the drill rod (2).

8. The high-efficiency drilling system integrating intelligent control and ultrasonic assistance according to claim 7, characterized in that: The drill rod (2) is installed on a power device (3) to drive the drill rod (2) and the drill bit assembly (1) to rotate.

9. The high-efficiency drilling system integrating intelligent control and ultrasonic assistance according to claim 8, characterized in that: The support assembly (5) comprises a placement platform (51), the power device (3) is mounted on the placement platform (51), the placement platform (51) is mounted on a sliding shaft (52), the placement platform (51) is slidably connected to the sliding shaft (52), the sliding shaft (52) is fixedly mounted on a sliding shaft support (55), the placement platform (51) is connected to a first hydraulic cylinder (53), and the sliding shaft support (55) is connected to a second hydraulic cylinder (54).

10. The working method of the high-efficiency drilling system integrating intelligent control and ultrasonic assistance according to claims 1-9, characterized in that: The steps include: 1) adjusting the first hydraulic cylinder (53) and the second hydraulic cylinder (54) to a suitable position for drilling; 2) starting the power device (3) to drive the drill bit to rotate and drill; 3) starting the ultrasonic generator (7), which generates high-intensity ultrasonic waves, which are transmitted to the drill body through the drill bit, and utilize the mechanical vibration effect of the ultrasonic waves to increase the cutting efficiency of the drill bit, reduce the friction resistance, and destroy the adhesion of the chips, so that the chips are easier to discharge; 4) The chips generated during the drilling process are discharged through the drill bit chip discharge hole (1102) and the drill rod chip discharge hole (24); 5) When the temperature sensor (17) detects that the temperature of the drill bit is too high, the coolant is turned on, and the coolant enters the drill rod cooling straight hole (23), and then enters the drill bit cooling straight hole (1101), and enters the drill bit cooling ring hole (1104) from the cooling straight hole (1101), so as to cool the drill bit; the first cylinder body (1301) drives the first cylinder rod (1302) to move, and the plug rod (1303) is withdrawn from the connecting pipe hole (1105), and the connecting pipe hole (1105) is opened. The coolant passes through the connecting pipe hole (1105) to flush the drill bit chip removal hole (1101) and the drill rod chip removal hole (24), so as to prevent blockage and speed up chip removal. After cooling and cleaning are completed, the coolant is stopped, the first cylinder body (1301) is reset, and the connecting pipe hole (1105) is closed; 6) During the drilling process, when the gas concentration sensor (16) detects that the gas concentration is too high and gas is accumulating, the vacuum pump is started, the gas enters the vacuum tube (6), the gas is sucked away, and the vacuum pump stops working; 7) After the drilling work is completed, the power device (3) stops working, and the first hydraulic cylinder (53) and the second hydraulic cylinder (54) drive the drill bit assembly (1) and the drill rod (2) to reset.

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