Detection-while-drilling early warning equipment and method for geological drilling

Abstract

The invention provides detection-while-drilling early warning equipment and method for geological drilling, the detection-while-drilling early warning equipment for geological drilling comprises a support and an arc-shaped frame, the support is provided with a conveying connecting rod and a connecting rod supply assembly, and the connecting rod supply assembly is used for driving the conveying connecting rod to move in the axial direction of a drill rod; the arc-shaped frame is arranged on the conveying connecting rod, the conveying connecting rod drives the arc-shaped frame to move along the drill rod, a signal transceiver is arranged in the arc-shaped frame, and the signal transceiver is used for receiving drilling data of a drill bit on the drill rod and transmitting the drilling data to ground equipment. According to the while-drilling detection early warning equipment and method for geological drilling, the transmission capacity of drilling data at the drill bit can be improved, so that an operator can conveniently master the real-time state of the drill bit, and accurate control over drilling operation is achieved.

Description

Technical Field

[0001] The invention belongs to the technical field of drilling equipment, and in particular relates to a detection-while-drilling equipment and method for geological drilling. Background Art

[0002] In the field of geological exploration and resource development, the drilling operation of the drill bit is an important means to obtain underground geological information, mineral resource distribution and stratigraphic structure data. During the drilling operation, the guide rod on the drill bit is usually used to collect and transmit key parameters such as the drilling depth and inclination angle of the drill bit to the ground control system, so that the operator can understand the working status of the drill bit and formulate drilling strategies. However, in related technologies, when the drill bit goes deep underground, the borehole will be filled with mud. The high density and conductivity of the mud will seriously interfere with the transmission of wireless signals, making it difficult for the guide rod to stably and accurately transmit the collected parameters to the ground, directly affecting the operator's ability to grasp the real-time status of the drill bit, making it difficult for them to accurately control the drilling operation based on the information provided by the guide rod. Summary of the invention

[0003] The present invention aims to solve at least one of the technical problems in the above-mentioned related technologies to a certain extent. To this end, an embodiment of the present invention provides a detection while drilling warning device for geological drilling, which can improve the transmission capacity of drilling data at the drill bit, thereby facilitating the operator to control the real-time status of the drill bit and realize precise control of the drilling operation.

[0004] In addition, an embodiment of the present invention also provides a detection while drilling warning method for geological drilling.

[0005] The drilling detection and early warning device for geological drilling provided in an embodiment of the present invention includes a bracket and an arc frame, the bracket is provided with a conveying connecting rod and a connecting rod supply assembly, the connecting rod supply assembly is used to drive the conveying connecting rod to move along the axial direction of the drill rod; the arc frame is arranged on the conveying connecting rod, and the conveying connecting rod drives the arc frame to be movable along the drill rod, and a signal transceiver is provided in the arc frame, and the signal transceiver is used to receive drilling data of the drill bit on the drill rod and transmit the drilling data to ground equipment.

[0006] In summary, the downhole detection and early warning device for geological drilling provided by the embodiment of the present invention drives the arc frame to move along the drill pipe through the conveying connecting rod, so that the signal receiver in the arc frame can receive the drilling data of the drill bit on the drill pipe and transmit the drilling data to the ground equipment. This can solve the problem that when the drill bit penetrates deep underground, the borehole will be filled with mud, and the high density and conductivity of the mud will seriously interfere with the transmission of wireless signals, making it difficult for the guide rod to transmit the collected parameters to the ground stably and accurately. This can improve the operator's ability to grasp the real-time status of the drill bit, so that they can accurately control the drilling operation according to the information provided by the guide rod.

[0007] In some embodiments, the drilling detection and early warning equipment for geological drilling also includes a fixing component, which includes a T-shaped support and two arc-shaped grooves, the arc-shaped grooves are slidably arranged on the arc-shaped frame along the radial direction of the drill rod, and a limiting gap is provided between the adjacent ends of the two arc-shaped grooves, and a universal wheel is provided on the arc-shaped groove, and the universal wheel is used to abut the outer wall of the drill rod; the T-shaped support has a first plug-in end, a second plug-in end and a third plug-in end, the first plug-in end and the second plug-in end are arranged opposite to each other, and slots are respectively provided on both ends of the arc-shaped frame, the first plug-in end and the second plug-in end are correspondingly inserted into the slots, and the third plug-in end is correspondingly inserted into the limiting gap to abut the arc-shaped groove.

[0008] In some embodiments, the fixing assembly also includes a sliding rod, an insertion tube and a latch, one end of the sliding rod is connected to the arc-shaped groove body, the other end of the sliding rod passes through and is slidably arranged on the arc-shaped frame, and a plurality of fixing holes are arranged at intervals on the sliding rod; the insertion tube is arranged in the arc-shaped frame, and the insertion tube has an open cavity, and one end of the latch passes through the fixing hole and is inserted into the open cavity.

[0009] In some embodiments, the drilling detection and early warning equipment for geological drilling also includes a conical guide plate, which has a first end and a second end relatively arranged, the first end is connected to the ground of the arc frame, and the second end is configured to extend from the arc frame along the drilling direction of the drill rod, and the cross-section of the conical guide plate gradually decreases from the first end to the second end.

[0010] In some embodiments, the arc-shaped frame includes a frame body and an arc-shaped cover, the frame body has a accommodating cavity, the signal transceiver is arranged in the accommodating cavity, an iron block is provided on the arc-shaped cover, an electromagnetic device corresponding to the iron block is provided in the accommodating cavity, and the arc-shaped cover is used to cover the accommodating cavity.

[0011] In some embodiments, the connecting rod supply assembly includes a mobile frame, a first drive and two conveying boxes, the mobile frame is arranged on the bracket; the conveying box is slidably arranged on the mobile frame, a conveyor belt is provided in the conveying box, and the conveyor belt is movable relative to the conveying box along the axial direction of the drill rod, the two conveying boxes are respectively arranged on both sides of the conveying connecting rod, and the conveying connecting rod is provided with a friction strip matching the conveyor belt; the first drive is arranged on the mobile frame, and the first drive is used to drive the two conveying boxes to move toward or away from each other to clamp or release the conveying connecting rod.

[0012] In some embodiments, the conveying link comprises a plurality of straight rods and a plurality of bent rods, wherein two of the plurality of straight rods and the plurality of bent rods are threadedly connected to each other, and one of the plurality of straight rods is connected to the arc frame.

[0013] In some embodiments, the geological drilling detection while drilling warning device further includes a connecting rod assembly device, and the connecting rod assembly device includes:

[0014] A transverse adjustment assembly, the transverse adjustment assembly comprising a sliding frame and a movable seat connected to each other, the sliding frame being arranged on the bracket, and the movable seat being movable relative to the sliding frame along the radial direction of the drill pipe;

[0015] A clamping assembly, the clamping assembly is arranged on the moving seat, and the clamping assembly is used to clamp the straight rod;

[0016] A splicing assembly is arranged on the movable seat, and is used for clamping and driving the straight rod to rotate so as to connect it with the straight rod clamped on the clamping assembly.

[0017] In some embodiments, the clamping assembly comprises:

[0018] A fixing frame, wherein a through cavity is provided in the fixing frame;

[0019] Two clamping frames, one of the two clamping frames is arranged at the bottom of the through cavity, and the other of the two clamping frames is arranged at the top of the through cavity, and the clamping frames are provided with clamping wheels, and the clamping wheels abut against the outer wall of the conveying connecting rod;

[0020] An adjusting screw, one end of which passes through the fixing frame and is connected to one of the two clamping frames, and the adjusting screw is rotatable relative to the fixing frame to drive the clamping frame to move in the through cavity.

[0021] In some embodiments, the splicing assembly includes:

[0022] An annular frame, wherein a rotating seat is rotatably arranged inside the annular frame, and sliding grooves are provided at both ends of the rotating seat;

[0023] A clamping member, wherein two clamping members are provided, and the two clamping members are correspondingly slidably arranged in the slide groove of the sliding seat, and two moving rods are symmetrically arranged on the clamping member, and the moving rods are provided with moving wheels;

[0024] Semicircular slide rails, wherein two semicircular slide rails are provided, and the moving wheel is slidably arranged on the inner side of the semicircular slide rails;

[0025] The second driver is arranged on the lateral adjustment component, and two second drivers are provided, and the output ends of the two second drivers are connected to the semicircular slide rail. The second driver is used to drive the semicircular slide rail to move relative to the annular frame in the radial direction of the annular frame.

[0026] In some embodiments, the movable seat is provided with an adjustment slot, a sliding seat is slidably provided in the adjustment slot, the sliding seat is connected to the annular frame, and the lateral adjustment assembly further comprises a third driver, the third driver is provided on the movable seat, and an output end of the third driver is connected to the sliding seat;

[0027] And / or, the lateral adjustment assembly further comprises a fourth driver, a transmission screw is rotatably provided on the sliding frame, the fourth driver is transmission-connected to the transmission screw, and the transmission screw is threadedly connected to the moving seat.

[0028] The geological drilling detection while drilling early warning method provided in the embodiment of the present invention can be applied to the geological drilling detection while drilling early warning device described in the above embodiment. The geological drilling detection while drilling early warning method includes the following steps:

[0029] S10, fitting the arc frame onto the outside of the drill pipe;

[0030] S20, conveying the conveying connecting rod to the upper side of the arc frame, and connecting the conveying connecting rod to the arc frame;

[0031] S30, conveying the conveying connecting rod and driving the arc frame to move along the drill rod into the borehole, so that the signal transceiver receives the drilling data of the drill bit on the drill rod and transmits the drilling data to the ground equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is an assembly diagram of installing a detection while drilling warning device for geological drilling provided by an embodiment of the present invention to a drill pipe.

[0033] Figure 2 It is a three-dimensional schematic diagram of a detection while drilling early warning device for geological drilling provided by an embodiment of the present invention.

[0034] Figure 3 It is a structural schematic diagram of an arc frame in a detection while drilling early warning device for geological drilling provided by an embodiment of the present invention.

[0035] Figure 4 It is a schematic diagram of the internal structure of the arc frame in the detection while drilling early warning device for geological drilling provided by an embodiment of the present invention.

[0036] Figure 5 yes Figure 3 A partial enlarged view of point A in the middle.

[0037] Figure 6 yes Figure 3 A partial enlarged view of point B in the middle.

[0038] Figure 7 It is a structural schematic diagram of a conveying connecting rod in a detection while drilling early warning device for geological drilling provided by an embodiment of the present invention.

[0039] Figure 8 It is a schematic diagram of the combination of a connecting rod supply component and a connecting rod assembly device in a detection while drilling early warning device for geological drilling provided by an embodiment of the present invention.

[0040] Fig. 9 It is a structural schematic diagram of a connecting rod assembly device in a detection while drilling early warning device for geological drilling provided by an embodiment of the present invention.

[0041] Fig.10 It is a structural schematic diagram of a connecting rod assembly device in a detection while drilling early warning device for geological drilling provided by an embodiment of the present invention at another angle.

[0042] Reference numerals: 100, drill rod;

[0043] 11. bracket; 111. tilting frame; 112. vertical frame; 113. groove; 114. guide cylinder;

[0044] 12, arc-shaped frame; 121, slot; 122, frame; 1221, accommodating cavity; 1222, electromagnetic device; 123, arc-shaped cover; 1231, iron block; 1232, threaded support; 124, sealing ring; 125, rotating shaft; 126, conical guide plate; 1261, first end; 1262, second end;

[0045] 13. conveying connecting rod; 131. straight rod; 1311. first connecting rod; 1312. internal thread hole; 1313. second connecting rod; 1314. external thread section; 132. bending rod; 133. friction strip;

[0046] 14. Connecting rod supply assembly; 141. Moving frame; 1411. Guide rail; 1412. Guide groove seat; 1413. Side guard; 1414. Guide groove; 142. First driver; 1421. Bidirectional screw rod; 143. Conveying box; 1431. Guide piece; 1432. Threaded seat; 1433. Connecting rod; 144. Conveying belt; 145. Belt driver; 146. Roller;

[0047] 15. Signal transceiver;

[0048] 16. Fastening assembly; 161. T-shaped support; 1611. first plug-in end; 1612. second plug-in end; 1613. third plug-in end; 1614. gap groove; 162. arc-shaped groove body; 163. limit gap; 164. universal wheel; 165. sliding rod; 1651. fixing hole; 166. inserting tube; 1661. open cavity; 167. latch; 168. mounting groove body; 169. rotating shaft;

[0049] 20. Connecting rod assembly device;

[0050] 21. lateral adjustment assembly; 211. sliding frame; 212. moving seat; 2121. adjusting slide; 2122. sliding seat; 213. fourth driver; 214. transmission screw rod; 215. third driver;

[0051] 22, clamping assembly; 221, fixing frame; 2211, through cavity; 2212, rectangular frame; 2213, L-shaped frame; 2214, slideway; 222, adjusting screw; 2221, gripping part; 223, clamping frame; 2231, clamping wheel; 2232, sliding part;

[0052] 23. Splicing assembly; 231. Ring frame; 232. Clamping member; 2321. Moving rod; 2322. Moving wheel; 233. Semicircular slide rail; 234. Second drive; 235. Rotating seat; 2351. Slide groove; 2352. Engaging teeth; 236. L-shaped support foot; 237. Fifth drive; 238. Gear. DETAILED DESCRIPTION

[0053] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0054] like Figures 1 to 10As shown, an embodiment of the present invention provides a detection while drilling early warning device for geological drilling, which includes a bracket 11 and an arc frame 12. A delivery connecting rod 13 and a connecting rod supply assembly 14 are provided on the bracket 11. The connecting rod supply assembly 14 is used to drive the delivery connecting rod 13 to move along the axial direction of the drill rod 100; the arc frame 12 is provided on the delivery connecting rod 13, and the delivery connecting rod 13 drives the arc frame 12 to be movable along the drill rod 100. A signal transceiver 15 is provided in the arc frame 12. The signal transceiver 15 is used to receive the drilling data of the drill bit on the drill rod 100 and transmit the drilling data to the ground equipment, so that the drilling status of the drill bit can be monitored in real time and data can be transmitted, providing the operator with more accurate and comprehensive drilling information.

[0055] Specifically, the bracket 11 serves as the supporting structure of the entire equipment, and it can be directly installed on the drilling platform or on a stable ground to ensure that the equipment will not shake or move during the drilling operation, thereby ensuring the continuity and accuracy of data transmission. The arc frame 12 matches the outer contour of the drill rod 100, and the arc frame 12 can be set at the end of the conveying connecting rod 13. The connecting rod supply assembly 14 can drive the conveying connecting rod 13 and the arc frame 12 to move up and down along the drill rod 100, so that the signal transceiver 15 can capture various data generated by the drill bit during the drilling process in real time, such as drilling pressure, torque, temperature, and geological layer change information, and transmit it to the ground equipment, thereby improving the operator's ability to grasp the real-time status of the drill bit, so that they can accurately control the drilling operation according to the information provided by the guide rod.

[0056] In summary, the downhole detection and early warning device for geological drilling provided by the embodiment of the present invention drives the arc frame 12 to move along the drill rod 100 through the conveying connecting rod 13, so that the signal transceiver 15 in the arc frame 12 can receive the drilling data of the drill bit on the drill rod 100 and transmit the drilling data to the ground equipment. This can solve the problem that when the drill bit goes deep underground, the borehole will be filled with mud, and the high density and conductivity of the mud will seriously interfere with the transmission of wireless signals, making it difficult for the guide rod to transmit the collected parameters to the ground stably and accurately. This can improve the operator's ability to grasp the real-time status of the drill bit, so that they can accurately control the drilling operation according to the information provided by the guide rod.

[0057] like Figure 2 , Figure 3 and Figure 4As shown, in some embodiments, the geological drilling detection and early warning device further includes a fixing assembly 16, which includes a T-shaped support 161 and two arc-shaped slots 162. The arc-shaped slots 162 are slidably arranged on the arc-shaped frame 12 along the radial direction of the drill rod 100, and a limiting gap 163 is arranged between the adjacent ends of the two arc-shaped slots 162. The arc-shaped slots 162 are provided with universal wheels 164, which are used to abut against the drill rod 100. Outer wall; The T-shaped support 161 has a first plug-in end 1611, a second plug-in end 1612 and a third plug-in end 1613, the first plug-in end 1611 and the second plug-in end 1612 are arranged opposite to each other, and slots 121 are respectively provided at both ends of the arc frame 12, the first plug-in end 1611 and the second plug-in end 1612 are correspondingly inserted into the slots 121, and the third plug-in end 1613 is correspondingly inserted into the limiting gap 163 to abut against the arc-shaped groove body 162.

[0058] Specifically, the two arc-shaped grooves 162 can be symmetrically arranged on both sides of the drill rod 100, and the arc-shaped grooves 162 can be moved relative to the arc-shaped frame 12 along the radial direction of the drill rod 100, so that the universal wheels 164 on the arc-shaped grooves 162 abut against the outer wall of the drill rod 100, ensuring that the arc-shaped frame 12 can slide stably along the drill rod 100. In other words, the two arc-shaped grooves 162 are symmetrically arranged in the arc-shaped frame 12. The first plug-in end 1611 and the second plug-in end 1612 are arranged opposite to each other and are used to be inserted into the slots 121 at both ends of the arc-shaped frame 12. This design not only ensures the firm connection between the T-shaped support 161 and the arc-shaped frame 12, but also facilitates subsequent disassembly and maintenance. The third plug-in end 1613 is cleverly designed to be inserted into the limiting gap 163 between the two arc-shaped grooves 162. When the arc-shaped grooves 162 move to make the universal wheel 164 fit tightly against the outer wall of the drill rod 100, the insertion of the third plug-in end 1613 will effectively block the limiting gap 163 to prevent the arc-shaped grooves 162 from accidentally moving during the drilling process, thereby ensuring that the arc frame 12 can slide stably and continuously along the drill rod 100.

[0059] That is, during the installation process of the arc frame 12, the drill rod 100 can enter between the two arc grooves 162 through the limiting gap 163, and then move the arc groove 162 so that the universal wheel 164 on the arc groove 162 abuts against the outer wall of the drill rod 100, and then the third plug-in end 1613 of the T-shaped support 161 can block the limiting gap 163, ensuring that the arc frame 12 can move stably along the drill rod 100.

[0060] Further, the first plug-in end 1611 and the second plug-in end 1612 of the T-shaped support 161 can be fixed to the slot 121 of the arc frame 12 by bolts, buckles and other structures to fix the T-shaped support 161 to the arc frame 12. A plurality of gap grooves 1614 are arranged at intervals on the third end of the T-shaped support 161, and these gap grooves 1614 not only reduce the weight of the T-shaped support 161, but also give it a certain elastic deformation ability. When the arc-shaped groove body 162 is moved and adjusted to fit tightly on the outer wall of the drill pipe 100, they will squeeze the third end of the T-shaped support 161. At this time, the gap groove 1614 will undergo a slight deformation to absorb and disperse the pressure transmitted by the arc-shaped groove body 162, thereby enhancing the tightness of the connection between the arc-shaped groove body 162 and the T-shaped support 161. This design not only improves the overall stability of the clamping assembly 16, but also effectively extends the service life of the equipment.

[0061] Furthermore, if Figure 5 As shown, the fixing assembly 16 also includes a sliding rod 165, an insert cylinder 166 and a latch 167. One end of the sliding rod 165 is connected to the arc-shaped groove body 162, and the other end of the sliding rod 165 passes through and is slidably arranged on the arc-shaped frame 12. A plurality of fixing holes 1651 are arranged at intervals on the sliding rod 165; the insert cylinder 166 is arranged in the arc-shaped frame 12, and the insert cylinder 166 has an open cavity 1661. One end of the latch 167 passes through the fixing hole 1651 and is inserted into the open cavity 1661.

[0062] Specifically, one end of the sliding rod 165 is tightly connected to the arc-shaped groove body 162, and the other end penetrates and slides in the reserved hole of the arc-shaped frame 12, so that the arc-shaped groove body 162 can be adjusted to a certain extent on the arc-shaped frame 12 while maintaining a close fit with the drill rod 100, so as to adapt to drill rods 100 of different diameters or to cope with complex situations during drilling. A plurality of fixing holes 1651 are arranged at intervals along the length direction of the sliding rod 165. These fixing holes 1651 not only provide convenience for the insertion of the latch 167, but also allow the operator to select a suitable fixing position according to actual needs, thereby further adjusting the fit between the arc-shaped groove body 162 and the drill rod 100. One end of the latch 167 can pass through the fixing hole 1651 on the sliding rod 165 and be inserted into the open cavity 1661 of the inserting tube 166, which not only realizes the stable fixation of the sliding rod 165, but also enables the arc-shaped groove body 162 to maintain flexibility while not accidentally moving due to external factors.

[0063] like Figure 6As shown, in this embodiment, the clamping assembly 16 further includes a mounting groove 168 and a rotating shaft 169, and the universal wheel 164 is rotatably arranged in the mounting groove 168, and the mounting groove 168 is connected to the arc groove 162 through the rotating shaft 169, so that the universal wheel 164 can always fit the drill rod 100 at the bend of the drilling hole, ensuring that the arc frame 12 can move smoothly along the drill rod 100. In addition, three groups of universal wheels 164 can be arranged on each arc groove 162, and the three groups of universal wheels 164 are arranged at equal angles along the arc groove 162.

[0064] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, in some embodiments, the arc frame 12 has a frame body 122 and an arc cover 123, the frame body 122 has a receiving cavity 1221, the signal transceiver 15 is arranged in the receiving cavity 1221, an iron block 1231 is arranged on the arc cover 123, and an electromagnetic device 1222 corresponding to the iron block 1231 is arranged in the receiving cavity 1221, and the arc cover 123 is used to cover the receiving cavity 1221, so as to provide a clean and stable environment for the signal transceiver 15, and prevent the mud in the borehole from affecting the normal operation of the signal transceiver 15. The electromagnetic device 1222 can provide an adsorption force to adsorb the iron block 1231 to fix the arc cover 123.

[0065] Furthermore, the arc frame 12 also includes a sealing ring 124, which is arranged between the frame body 122 and the arc cover 123, thereby forming an impenetrable barrier to effectively block the intrusion of mud, water, rock fragments and other harmful substances that may be generated during the drilling process.

[0066] Furthermore, the arc frame 12 further includes a rotation shaft 125 , which is disposed on the frame body 122 , and the arc cover 123 is rotatably connected to the rotation shaft 125 , so that the arc cover 123 can rotate relative to the frame body 122 to achieve opening and closing of the accommodating cavity 1221 .

[0067] Optionally, the rotating shaft 125 is arranged in the middle position of the frame 122 to ensure that the arc-shaped cover 123 can maintain a uniform torque distribution during rotation, reducing the resistance or instability factors caused by the center of gravity offset, and allowing the user to operate the opening and closing of the arc-shaped cover 123 more easily and labor-savingly.

[0068] In addition, a threaded support 1232 is provided on the arc-shaped cover 123 , and an internal thread matching the conveying connecting rod 13 is provided in the threaded support 1232 , that is, the conveying connecting rod 13 can be connected to the threaded support 1232 by threads to realize the connection between the conveying connecting rod 13 and the arc-shaped frame 12 .

[0069] like Figure 1As shown, in some embodiments, the drilling detection and early warning device for geological drilling also includes a conical guide plate 126, which has a first end 1261 and a second end 1262 that are relatively arranged, the first end 1261 is connected to the bottom surface of the arc frame 12, and the second end 1262 is extended from the arc frame 12 along the drilling direction of the drill pipe 100, and the cross-section of the arc guide plate gradually decreases from the first end 1261 to the second end 1262, so that when the drilling hole encounters a turn, due to the gradual decrease in the cross-section, the conical guide plate 126 can more flexibly conform to the curved trajectory of the drilling hole, effectively reducing the resistance when turning, so that the arc frame 12 and its key components such as the signal transceiver 15 can easily pass through those drilling turns that may originally pose a challenge.

[0070] like Figure 1 , Figure 2 and Figure 7 As shown, in some embodiments, the conveying connecting rod 13 includes a plurality of straight rods 131 and a plurality of bent rods 132, wherein the plurality of straight rods 131 and the plurality of bent rods 132 are threadedly connected to each other, and one of the plurality of straight rods 131 is connected to the arc frame 12. In one embodiment, one end of the straight rod 131 can be threadedly connected to another straight rod 131, and the other end of the straight rod 131 can be connected to the bent rod 132. Similarly, in another embodiment, both ends of the straight rod 131 can be connected to the bent rod 132. That is, the two ends of the straight rod 131 can select the corresponding straight rod 131 or the bent rod 132 for connection as needed. Wherein, the bent rod 132 can be set as a corrugated tube.

[0071] like Figure 7 As shown, in this embodiment, the straight rod 131 includes a first connecting rod 1311 and a second connecting rod 1313. An internal threaded hole 1312 is provided at one end of the first connecting rod 1311, and an external threaded section 1314 is provided at one end of the second connecting rod 1313. The external threaded section 1314 is screwed to the internal threaded hole 1312 through threads, and the bent rod 132 is arranged between the first connecting rod 1311 and the second connecting rod 1313. It should be noted that in other embodiments of the present invention, the straight rod 131 and the bent rod 132 may be connected in other ways, which will not be described one by one here.

[0072] like Figure 1 , Figure 2 and Figure 8As shown, in some embodiments, the connecting rod supply assembly 14 includes a mobile frame 141, a first driver 142 and two conveying boxes 143. The mobile frame 141 is arranged on the bracket 11, and the conveying box 143 is slidably arranged on the mobile frame 141. A conveyor belt 144 is arranged in the conveying box 143, and the conveyor belt 144 is movable relative to the conveying box 143 along the axial direction of the drill pipe 100. The two conveying boxes 143 are respectively arranged on both sides of the conveying connecting rod 13, and the conveying connecting rod 13 is provided with a friction strip 133 matching the conveyor belt 144; the first driver 142 is arranged on the mobile frame 141, and the first driver 142 is used to drive the two conveying boxes 143 to move toward or away from each other to clamp or release the conveying connecting rod 13.

[0073] Specifically, during the use of the connecting rod supply assembly 14, the first driver 142 can drive the two conveying boxes 143 to move toward each other on the mobile frame 141, so that the two conveying boxes 143 clamp the conveying connecting rod 13, and then the conveying belt 144 rotates in the conveying box 143 to drive the conveying connecting rod 13 to move, so that the conveying connecting rod 13 can be pushed to move along the drill rod 100 in the borehole. When the conveying connecting rod 13 needs to be taken out, the operator can control the conveying belt 144 to rotate in the opposite direction, and the conveying belt 144 drives the conveying connecting rod 13 to move out of the borehole to pull out the conveying connecting rod 13; finally, the first driver 142 can drive the two conveying boxes 143 to move back and forth to loosen the conveying connecting rod 13, so as to facilitate the disassembly and assembly of the conveying connecting rod 13. In this embodiment, the friction strips 133 are arranged on both sides of the straight rod 131.

[0074] In this embodiment, the mobile frame 141 has a guide rail 1411, and the guide rail 1411 is extended along the left and right directions of the device. The conveying box 143 is provided with a guide member 1431 matching the guide rail 1411, and the guide member 1431 is slidably arranged in the guide rail 1411, so as to limit the moving direction of the conveying box 143. The first driver 142 includes a bidirectional screw rod 1421, which is rotatably arranged on the mobile frame 141, and the bidirectional screw rod 1421 is arranged parallel to the guide rail 1411, and the conveying box 143 is provided with a threaded seat 1432 threadedly connected with the bidirectional screw rod 1421. In other words, the first driver 142 can drive the conveying box 143 to move along the guide rail 1411 through the cooperation of the bidirectional screw rod 1421 and the threaded seat 1432, so as to realize the movement of the two conveying boxes 143 towards and away from each other.

[0075] Furthermore, two guide rails 1411 are provided, and the guide members 1431 and the guide rails 1411 are provided one by one. The two guide rails 1411 are relatively provided on both sides of the bidirectional screw rod 1421, and a connecting rod 1433 is provided between the guide member 1431 and the threaded seat 1432, so that the two guide members 1431 can move synchronously to prevent the conveying box 143 from deflecting.

[0076] Furthermore, the guide rail 1411 includes a guide groove seat 1412 and a side guard 1413. A guide groove 1414 for the guide member 1431 to move is provided in the guide groove seat 1412. The side guard 1413 is provided on one side of the guide groove seat 1412. The side guard 1413 abuts against the guide member 1431 to ensure that the guide member 1431 can move along the guide groove 1414, thereby effectively preventing the guide member 1431 from deviating.

[0077] In this embodiment, a belt drive 145 and a plurality of rollers 146 are provided on the conveying box 143. The plurality of rollers 146 are arranged at equal intervals along the length direction of the conveying box 143. At least one of the plurality of rollers 146 is connected to the output end of the belt drive 145. The conveyor belt 144 is wound around the rollers 146. The belt drive 145 can drive the conveyor belt 144 to move through the rollers 146 to realize the transmission of the conveying connecting rod 13.

[0078] like Figure 1 , Figure 2 , Figure 8 , Fig. 9 and Fig.10 As shown, in some embodiments, the drilling detection and early warning equipment for geological drilling also includes a connecting rod assembly device 20, which includes a lateral adjustment component 21, a clamping component 22 and a splicing component 23. The lateral adjustment component 21 includes a connected sliding frame 211 and a moving seat 212. The sliding frame 211 is arranged on the bracket 11, and the moving seat 212 is movable relative to the sliding frame 211 along the radial direction of the drill rod 100; the clamping component 22 is arranged on the moving seat 212, and the clamping component 22 is used to clamp the straight rod 131; the splicing component 23 is arranged on the moving seat 212, and the splicing component 23 is used to clamp and drive the straight rod 131 to rotate so as to connect it with the straight rod 131 clamped on the clamping component 22.

[0079] Specifically, during the transmission process of the conveying connecting rod 13, the clamping assembly 22 can clamp and fix one straight rod 131, the splicing assembly 23 can clamp and fix another straight rod 131, and the splicing assembly 23 can drive the straight rod 131 to rotate, so as to connect this straight rod 131 with the straight rod 131 fixed on the clamping assembly 22 through threads, thereby realizing the connection between the two straight rods 131; then the moving seat 212 moves relative to the sliding frame 211, and gradually conveys the connected straight rod 131 to the conveying box 143, and then conveys the conveying connecting rod 13 to the drill hole through the conveying box 143.

[0080] Furthermore, the lateral adjustment component 21 also includes a fourth driver 213, and a transmission screw 214 is rotatably provided on the sliding frame 211. The fourth driver 213 is transmission-connected to the transmission screw 214, and the transmission screw 214 is threadedly connected to the moving seat 212, thereby improving the movement accuracy and stability of the moving seat 212, and making the entire assembly device more flexible and convenient during operation.

[0081] like Figure 8 and Fig. 9 As shown, in this embodiment, the clamping assembly 22 includes a fixed frame 221, an adjusting screw 222 and two clamping frames 223. A through cavity 2211 is provided in the fixed frame 221. One of the two clamping frames 223 is arranged at the bottom of the through cavity 2211, and the other of the two clamping frames 223 is arranged at the top of the through cavity 2211. A clamping wheel 2231 is provided on the clamping frame 223, and the clamping wheel 2231 abuts against the outer wall of the conveying connecting rod 13; one end of the adjusting screw 222 passes through the fixed frame 221 and is connected to the clamping frame 223, and the adjusting screw 222 can rotate relative to the fixed frame 221 to drive the clamping frame 223 to move.

[0082] Specifically, the fixed frame 221 has a rectangular frame 2212 and an L-shaped frame 2213, and the rectangular frame 2212 is fixed to the movable seat 212 through the L-shaped frame 2213. The through cavity 2211 is arranged in the rectangular frame 2212, and the through cavity 2211 is arranged in a rectangular shape. A through hole is arranged at the top of the rectangular frame 2212, and the adjusting screw 222 is inserted into the through hole. The adjusting screw 222 is screwed relative to the rectangular frame 2212 by a thread, and one end of the adjusting screw 222 is connected to the clamping frame 223 located at the top of the through cavity 2211, and the clamping frame 223 located at the bottom of the through cavity 2211 is fixedly arranged. During the rotation of the adjusting screw 222 relative to the rectangular frame 2212, the adjusting screw 222 can push the clamping frame 223 located at the top of the through cavity 2211 to move downward, so that it cooperates with the clamping frame 223 located at the bottom of the through cavity 2211 to clamp the conveying connecting rod 13.

[0083] Furthermore, a slideway 2214 is provided in the rectangular frame 2212, and a sliding portion 2232 is provided on the clamping frame 223 connected to the adjusting screw 222 to cooperate with the slideway 2214, so that the movement of the clamping frame 223 can be limited, and the clamping frame 223 and the adjusting screw 222 can be prevented from rotating synchronously, which helps to improve the stability of clamping. A gripping portion 2221 is provided at one end of the adjusting screw 222 to facilitate the operator to rotate the adjusting screw 222.

[0084] like Fig. 9 and Fig.10As shown, in some embodiments, the splicing assembly 23 includes an annular frame 231, a clamping member 232, a semicircular slide rail 233 and a second driver 234. A rotating seat 235 is rotatably provided in the annular frame 231, and slide grooves 2351 are provided on both sides of the rotating seat 235; two clamping members 232 are provided, and the two clamping members 232 are correspondingly slidably provided in the slide grooves 2351 of the rotating seat 235; two moving rods 2321 are symmetrically provided on the clamping member 232, and a moving wheel 2322 is provided on the moving rod 2321; two semicircular slide rails 233 are provided, and the moving wheel 2322 is slidably provided on the inner side of the semicircular slide rail 233; the second driver 234 is provided on the lateral adjustment assembly 21, and the second driver 234 is provided. The output ends of the two second drivers 234 are connected to the semicircular slide rail 233, and the second driver 234 is used to drive the semicircular slide rail 233 to move in the radial direction of the annular frame 231 relative to the annular frame 231.

[0085] Specifically, the second driver 234 drives the semicircular slide rail 233 to move, and the semicircular slide rail 233 pushes the moving wheel 2322 and the moving rod 2321, so that the two clamping members 232 move toward each other to clamp the conveying link 13; then the rotating seat 235 can rotate relative to the annular frame 231 to drive the clamping member 232 and the conveying link 13 clamped by it to rotate, so that the conveying link 13 can be screwed together with the conveying link 13 clamped and fixed by the clamping assembly 22, thereby realizing the connection between the two.

[0086] In this embodiment, the movable seat 212 is provided with an adjustment slot 2121, and a sliding seat 2122 is slidably provided in the adjustment slot 2121, and the sliding seat 2122 is connected to the annular frame 231. The lateral adjustment assembly 21 also includes a third driver 215, and the third driver 215 is provided on the movable seat 212, and the output end of the third driver 215 is connected to the sliding seat 2122. In other words, the splicing assemblies 23 are all provided on the sliding seat 2122, and after the clamping member 232 clamps the conveying connecting rod 13, the third driver 215 can drive the sliding seat 2122 to move along the adjustment slot 2121, so as to connect the conveying connecting rod 13 clamped on the splicing assembly 23 with the conveying connecting rod 13 clamped by the clamping assembly 22. Optionally, the third driver 215 can be set as a cylinder, an oil cylinder, a linear motor or other components.

[0087] Furthermore, the splicing assembly 23 also includes two L-shaped legs 236 , which are symmetrically arranged on both sides of the sliding seat 2122 , one end of the L-shaped leg 236 is connected to the sliding seat 2122 , and the other end of the L-shaped leg 236 is connected to the second driver 234 .

[0088] Furthermore, the clamping member 232 is configured to be wedge-shaped, that is, the cross section of the clamping member 232 gradually decreases from one end to the other end. The clamping member 232 is provided with friction textures or protrusions to increase the clamping friction force and prevent the conveying link 13 from falling off.

[0089] In addition, if Fig.10 As shown, in this embodiment, the splicing assembly 23 also includes a fifth driver 237, which is installed on the sliding seat 2122. The conveying end of the fifth driver 237 is provided with a gear 238, and the rotating seat 235 is provided with a meshing tooth 2352 meshing with the gear 238. The fifth driver 237 can drive the rotating seat 235, the clamping member 232 and the conveying connecting rod 13 clamped by the clamping member 232 to rotate.

[0090] like Figure 1 , Figure 2 , Fig. 9 and Fig.10 As shown, in an embodiment of the present invention, the bracket 11 includes an inclined frame 111 and a vertical frame 112. On the conveying line of the conveying link 13, the inclined frame 111 and the vertical frame 112 are located between the link assembling device 20 and the link supply assembly 14. The inclined frame 111 and the vertical frame 112 are used to carry the conveying link 13 to change the conveying direction of the conveying link 13 to ensure that the conveying link 13 spliced ​​by the link assembling device 20 is smoothly transferred to the conveying box 143 of the link supply assembly 14.

[0091] Furthermore, a groove 113 is provided on the inclined frame 111, and a guide cylinder 114 is provided on the vertical frame 112. The conveying link 13 can be slidably arranged in the groove 113 and the guide cylinder 114, so that the conveying link 13 can slide smoothly in the groove 113, and at the same time provide necessary constraints, effectively preventing the conveying link 13 from falling off during the transmission process.

[0092] It should be noted that the first driver 142, the second driver 234, the third driver 215, the fourth driver 213, the fifth driver 237 and the belt driver 145 in the downhole detection and early warning device for geological drilling provided in the embodiment of the present invention can be selected as motors, hydraulic motors and other components as needed, and will not be repeated here.

[0093] In summary, the geological drilling detection and early warning device provided by the embodiment of the present invention has at least the following effects:

[0094] When the drill rod 100 and the drill bit move to a deeper position, the arc frame 12 is set on the outside of the drill rod 100, and the arc frame 12 is stabilized on the outside of the drill rod 100 by the arc groove body 162 and the T-shaped support. Then, the conveying connecting rod 13 is driven to move into the borehole by the connecting rod supply assembly 14, so that the arc frame 12 and the signal transceiver 15 enter the borehole and move along the drill rod 100. When encountering a turn in the borehole, the conical guide plate 126 can make the arc frame 12 move smoothly at the turn of the borehole, so that the arc frame 12 and the signal transceiver 15 are moved to a deeper position in the borehole. When the guide rod transmits an electrical signal, the electrical signal emitted by the guide rod is first received by the signal transceiver 15, and then continued to be transmitted to the ground by the signal transceiver 15, thereby improving the reception and transmission of the signal emitted by the guide rod.

[0095] Furthermore, when it is necessary to splice a plurality of straight rods 131 and bent rods 132 to form a conveying link 13, first, after the arc frame 12 is set on the outside of the drill rod 100, one of the straight rods 131 is connected to the threaded support 1232 on the arc cover 123, and then the clamping assembly 22 and the splicing assembly 23 are driven to move by the lateral moving assembly, so that the remaining spliced ​​conveying link 13 parts are moved to the inside of the clamping assembly 22 and the splicing assembly 23, and then the remaining conveying link 13 is coordinated by the splicing assembly 23, the clamping assembly 22 and the lateral moving assembly to complete the sequential splicing operation of the conveying link 13, so that the spliced ​​conveying link 13 is moved toward the link supply assembly 14, so that the link supply assembly 14 can complete the movement operation of the arc frame 12 by moving the conveying link 13 into the borehole.

[0096] In addition, an embodiment of the present invention further provides a geological drilling detection and early warning method, which can be applied to the geological drilling detection and early warning device provided in the above embodiment. The geological drilling detection and early warning method includes the following steps:

[0097] S10, fitting the arc frame 12 onto the outside of the drill rod 100;

[0098] S20, conveying the conveying connecting rod 13 to the upper side of the arc frame 12, and connecting the conveying connecting rod 13 to the arc frame 12;

[0099] S30, the conveying connecting rod 13 is conveyed, and the arc frame 12 is driven to move along the drill rod 100 into the borehole, so that the signal transceiver 15 receives the drilling data of the drill bit on the drill rod 100 and transmits the drilling data to the ground equipment.

[0100] Specifically, during the use of the downhole detection and early warning device for geological drilling provided in the above-mentioned embodiment, the arc frame 12 is installed on the outside of the drill rod 100, and then the conveying connecting rod 13 is connected to the arc frame 12. The conveying connecting rod 13 is continuously transmitted through the conveying box 143, so that the conveying connecting rod 13 drives the arc frame 12 to move along the drill rod 100 to the drill bit, so that the signal transceiver 15 can receive the drilling data of the drill bit on the drill rod 100 and transmit the drilling data to the ground equipment.

[0101] It should be noted that the geological drilling detection while drilling warning method can be applied to the geological drilling detection while drilling warning device provided in the above embodiment. Therefore, the beneficial effects that can be achieved by the geological drilling detection while drilling warning method can refer to the corresponding beneficial effects of the geological drilling detection while drilling warning device provided above, and will not be repeated here.

[0102] In the description of the present invention, it is to be understood that the terms “center”, “longitudinal”, “lateral”, “up”, “down”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, “axial”, “radial”, “circumferential”, etc., indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0103] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0104] In the present invention, 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 one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0105] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0106] In the present invention, the terms "one embodiment", "some embodiments", etc. mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and the features of different embodiments or examples without contradiction.

[0107] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations of the present invention. A person skilled in the art may change, modify, replace and vary the above embodiments within the scope of the present invention.

Claims

1. A detection while drilling early warning device for geological drilling, characterized in that: include: A support (11), wherein a delivery connecting rod (13) and a connecting rod supply assembly (14) are provided on the support (11), and the connecting rod supply assembly (14) is used to drive the delivery connecting rod (13) to move along the axial direction of the drill rod (100); An arc frame (12), wherein the arc frame (12) is arranged on the conveying connecting rod (13), and the conveying connecting rod (13) drives the arc frame (12) to move along the drill rod (100), and a signal transceiver (15) is arranged inside the arc frame (12), and the signal transceiver (15) is used to receive drilling data of a drill bit on the drill rod (100) and transmit the drilling data to ground equipment.

2. The geological drilling detection and early warning device according to claim 1, characterized in that: It also includes a fixing assembly (16), wherein the fixing assembly (16) includes: Two arc-shaped grooves (162), the arc-shaped grooves (162) are slidably arranged on the arc-shaped frame (12) along the radial direction of the drill rod (100), a limiting gap (163) is arranged between adjacent ends of the two arc-shaped grooves (162), and a universal wheel (164) is arranged on the arc-shaped grooves (162), and the universal wheel (164) is used to abut against the outer wall of the drill rod (100); A T-shaped support (161), the T-shaped support (161) having a first plug-in end (1611), a second plug-in end (1612) and a third plug-in end (1613), the first plug-in end (1611) and the second plug-in end (1612) being arranged opposite to each other, slots (121) being respectively arranged at both ends of the arc-shaped frame (12), the first plug-in end (1611) and the second plug-in end (1612) being correspondingly inserted into the slots (121), and the third plug-in end (1613) being correspondingly inserted into the limiting gap (163) to abut against the arc-shaped slot body (162).

3. The detection while drilling early warning device for geological drilling according to claim 2, characterized in that: The fixing assembly (16) further comprises: A sliding rod (165), one end of the sliding rod (165) is connected to the arc-shaped groove body (162), the other end of the sliding rod (165) penetrates and is slidably arranged on the arc-shaped frame (12), and a plurality of fixing holes (1651) are arranged at intervals on the sliding rod (165); An insert tube (166), the insert tube (166) being arranged on the arc-shaped frame (12), and the insert tube (166) having an open cavity (1661); A latch (167), one end of which passes through the fixing hole (1651) and is inserted into the open cavity (1661).

4. The detection while drilling early warning device for geological drilling according to claim 1, characterized in that: The invention also comprises a conical guide plate (126), wherein the conical guide plate (126) has a first end (1261) and a second end (1262) which are arranged opposite to each other, wherein the first end (1261) is connected to the bottom surface of the arc frame (12), and the second end (1262) is arranged to extend from the arc frame (12) along the drilling direction of the drill rod (100), and the cross section of the conical guide plate (126) gradually decreases from the first end (1261) to the second end (1262).

5. The detection while drilling early warning device for geological drilling according to claim 1, characterized in that: The arc-shaped frame (12) comprises a frame body (122) and an arc-shaped cover (123); the frame body (122) comprises a receiving cavity (1221); the signal transceiver (15) is arranged in the receiving cavity (1221); an iron block (1231) is arranged on the arc-shaped cover (123); an electromagnetic device (1222) corresponding to the iron block (1231) is arranged in the receiving cavity (1221); and the arc-shaped cover (123) is used to cover the receiving cavity (1221).

6. The detection while drilling early warning device for geological drilling according to claim 1, characterized in that: The connecting rod supply assembly (14) comprises: A movable frame (141), wherein the movable frame (141) is arranged on the bracket (11); Two conveying boxes (143), the conveying boxes (143) are slidably arranged on the movable frame (141), a conveying belt (144) is arranged inside the conveying box (143), the conveying belt (144) is movable relative to the conveying box (143) along the axial direction of the drill rod (100), the two conveying boxes (143) are respectively arranged on both sides of the conveying connecting rod (13), and a friction strip (133) matching the conveying belt (144) is arranged on the conveying connecting rod (13); A first driver (142), wherein the first driver (142) is disposed on the movable frame (141), and the first driver (142) is used to drive the two conveying boxes (143) to move toward or away from each other so as to clamp or release the conveying connecting rod (13).

7. The detection while drilling early warning device for geological drilling according to claim 1, characterized in that: The conveying connecting rod (13) comprises a plurality of straight rods (131) and a plurality of bent rods (132), wherein the plurality of straight rods (131) and the plurality of bent rods (132) are threadedly connected in pairs, and one of the plurality of straight rods (131) is connected to the arc-shaped frame (12).

8. The detection while drilling early warning device for geological drilling according to claim 7, characterized in that: It also includes a connecting rod assembly device (20), wherein the connecting rod assembly device (20) includes: a transverse adjustment component (21), the transverse adjustment component (21) comprising a sliding frame (211) and a movable seat (212) connected to each other, the sliding frame (211) being arranged on the bracket (11), and the movable seat (212) being movable relative to the sliding frame (211) along a radial direction of the drill rod (100); A clamping assembly (22), wherein the clamping assembly (22) is disposed on the movable seat (212), and the clamping assembly (22) is used to clamp the straight rod (131); A splicing assembly (23), wherein the splicing assembly (23) is arranged on the movable seat (212), and the splicing assembly (23) is used to clamp and drive the straight rod (131) to rotate so as to connect it with the straight rod (131) clamped on the clamping assembly (22).

9. The detection while drilling early warning device for geological drilling according to claim 8, characterized in that: The clamping assembly (22) comprises: A fixing frame (221), wherein a through cavity (2211) is provided in the fixing frame (221); Two clamping frames (223), one of the two clamping frames (223) is arranged at the bottom of the through cavity (2211), and the other of the two clamping frames (223) is arranged at the top of the through cavity (2211), and the clamping frame (223) is provided with a clamping wheel (2231), and the clamping wheel (2231) abuts against the outer wall of the conveying connecting rod (13); An adjusting screw (222), one end of which passes through the fixing frame (221) and is connected to one of the two clamping frames (223); the adjusting screw (222) is rotatable relative to the fixing frame (221) to drive the clamping frame (223) to move in the through cavity (2211).

10. The detection while drilling early warning device for geological drilling according to claim 9, characterized in that: The splicing assembly (23) comprises: An annular frame (231), wherein a rotating seat (235) is rotatably provided inside the annular frame (231), and sliding grooves (2351) are provided on both sides of the rotating seat (235); A clamping member (232), wherein two clamping members (232) are provided, and the two clamping members (232) are correspondingly slidably arranged in the slide groove (2351) of the rotating seat (235), and two moving rods (2321) are symmetrically arranged on the clamping member (232), and the moving rods (2321) are provided with moving wheels (2322); A semicircular slide rail (233), wherein two semicircular slide rails (233) are provided, and the moving wheel (2322) is slidably provided inside the semicircular slide rail (233); A second driver (234), the second driver (234) is arranged on the lateral adjustment component (21), the second driver (234) is provided with two, the output ends of the two second drivers (234) are connected to the semicircular slide rail (233), and the second driver (234) is used to drive the semicircular slide rail (233) to move relative to the annular frame (231) in the radial direction of the annular frame (231).

11. The detection while drilling early warning device for geological drilling according to claim 10, characterized in that: The movable seat (212) is provided with an adjusting slide groove (2351), a sliding seat (2122) is slidably provided in the adjusting slide groove (2351), the sliding seat (2122) is connected to the annular frame (231), the lateral adjustment component (21) further comprises a third driver (215), the third driver (215) is provided on the movable seat (212), and an output end of the third driver (215) is connected to the sliding seat (2122); And / or, the lateral adjustment assembly (21) further comprises a fourth driver (213), a transmission screw (214) is rotatably provided on the sliding frame (211), the fourth driver (213) is transmission-connected to the transmission screw (214), and the transmission screw (214) is threadedly connected to the movable seat (212).

12. A method for early warning while drilling for geological drilling, characterized in that: The geological drilling detection while drilling early warning method can be applied to the geological drilling detection while drilling early warning device according to any one of claims 1 to 11, and the geological drilling detection while drilling early warning method comprises the following steps: S10, fitting the arc-shaped frame (12) onto the outside of the drill rod (100); S20, conveying the conveying connecting rod (13) to the upper side of the arc frame (12), and connecting the conveying connecting rod (13) to the arc frame (12); S30, conveying the conveying connecting rod (13) and driving the arc frame (12) to move along the drill rod (100) into the borehole, so that the signal transceiver (15) receives the drilling data of the drill bit on the drill rod (100) and transmits the drilling data to the ground equipment.

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