A drill pipe dismounting device

Abstract

The application discloses a drill rod disassembling and assembling device, which comprises a conveying device, a disassembling and assembling device, a coring device and a transfer device. The coring device is configured to incline and vibrate the drill rod after the disassembling and assembling device, and collect the rock core taken out from the drill rod. The transfer device is configured to transfer the drill rod between the conveying device and the disassembling and assembling device, and between the disassembling and assembling device and the coring device. The disassembling and assembling device comprises a disassembling and assembling support, a disassembling and assembling fixing mechanism, a screwing mechanism, a moving mechanism and a plurality of first lifting mechanisms. The disassembling and assembling fixing mechanism is connected to the disassembling and assembling support. The screwing mechanism is connected to the disassembling and assembling support. The moving mechanism is slidably connected to the disassembling and assembling support along a first direction. The plurality of first lifting mechanisms are arranged at intervals along the first direction on the disassembling and assembling support. When the drill rod is disassembled and assembled by using the drill rod disassembling and assembling device, the manpower and time are saved, and the disassembling and assembling efficiency of the drill rod is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of exploration equipment, and particularly relates to a drill rod dismounting and mounting device. BACKGROUND

[0002] Geological exploration refers to a process of studying the composition, structure and resource distribution of the earth through a series of scientific methods and technical means. The main purpose is to find and evaluate natural resources such as mineral resources, oil and gas resources, underground water, and to provide necessary geological basis for engineering construction, environmental protection and other fields.

[0003] In the process of geological exploration, drilling equipment delivers drill rods to a predetermined depth underground. The hollow structure inside the drill rod can collect broken rock samples during drilling to form a core. After drilling is completed, the drill rod is lifted to the ground, and the core can be taken out after being opened. Then, geology workers analyze the core by using professional instruments such as X-ray diffraction instrument, scanning electron microscope and spectrometer to determine the physical properties, chemical composition, mineral composition and other characteristics of the core, and then infer the geological history and evaluate the potential of mineral resources.

[0004] However, when extracting the core in the drill rod, workers need to manually disassemble the drill rod by using a wrench and other tools, and then manually reassemble the drill rod after taking out the core. This process not only consumes a lot of manpower and time, but also is low in efficiency, which becomes an important restricting factor in geological exploration operation. SUMMARY

[0005] The drill rod dismounting and mounting device provided by the embodiment of the present application solves the technical problem of manual dismounting and mounting of the drill rod in the prior art, which consumes a lot of manpower and time and is low in efficiency.

[0006] The drill pipe assembly / disassembly equipment provided in this application includes: a conveying device; an assembly / disassembly device configured to disassemble a drill pipe containing a core and to assemble an empty drill pipe; a core sampling device that tilts and vibrates the drill pipe after it has been disassembled by the assembly / disassembly device and collects the core extracted from the drill pipe; and a transfer device configured to transfer the drill pipe between the conveying device and the assembly / disassembly device, and between the assembly / disassembly device and the core sampling device; wherein, the assembly / disassembly device includes an assembly / disassembly bracket, an assembly / disassembly fixing mechanism, a screwing mechanism, a moving mechanism, and a plurality of first lifting mechanisms; the assembly / disassembly fixing mechanism is connected to the assembly / disassembly bracket and is configured to... For fixing and releasing the tail section of the drill rod; the screwing mechanism is connected to the disassembly bracket and configured to clamp and rotate the outer shell and inner shell of the drill rod; the moving mechanism is slidably connected to the disassembly bracket along a first direction and configured to clamp the outer shell and inner shell of the drill rod respectively and move them a preset distance along the first direction and release them after the outer shell and tail section of the drill rod are disconnected, and after the inner shell of the drill rod is disconnected from the tail section; wherein the first direction is the axial direction of the drill rod when it is located in the disassembly fixing mechanism and the screwing mechanism; the plurality of first lifting mechanisms are spaced apart along the first direction on the disassembly bracket and configured to move in the height direction and carry the drill rod when it is moved to a high position.

[0007] In one possible implementation, the conveying device includes: a frame; a sliding support slidably connected to the frame along a transfer direction; an actuation mechanism connected to the sliding support and configured to drive the sliding support to slide on the frame; and a conveying mechanism, the conveying assembly mounted on the sliding support and configured to move a drill rod placed on the conveying mechanism along the transfer direction.

[0008] In one possible implementation, the transfer device includes: a gripping mechanism located above the conveying device, configured to grip and release the drill rod, and drive the drill rod to move vertically to transfer the drill rod between the conveying device and a first preset position; a transfer lifting mechanism located below the conveying device, configured to drive the drill rod to move vertically to transfer the drill rod between the first preset position, the disassembly / assembly device, and a second preset position; and a moving mechanism located between the transfer lifting mechanism and the core sampling device, configured to grip and release the drill rod, and drive the drill rod to transfer between the core sampling device and the second preset position.

[0009] In one possible implementation, the coring device includes: a vibration mechanism configured to clamp and tilt a drill pipe; and a receiving mechanism for receiving core samples detached from the drill pipe; wherein the vibration mechanism includes a first base, a first top support, a tilting actuation assembly, a first coring clamping assembly, and a vibration assembly; the first top support is rotatably connected to the first base, and the rotation axis of the first top support is parallel to the base; the tilting actuation assembly is mounted on the first base, and its actuating end is connected to the first top support and configured to drive the first top support to rotate; the first coring clamping assembly is mounted on the top surface of the first top support; and the vibration assembly is connected to the first top support and configured to drive the first top support to vibrate.

[0010] In one possible implementation, the drill pipe disassembly and assembly device further includes a cutting device located above the disassembly and assembly device and configured to cut the drill pipe to remove the tail section of the drill pipe when the disassembly and assembly device is unable to disconnect the inner and / or outer shell of the drill pipe from the tail section of the drill pipe.

[0011] In one possible implementation, the cutting device includes: a fixed bracket; a cutting machine rotatably connected to the fixed bracket, located above the disassembly / assembly device, with the cutting blade of the cutting machine facing the drill rod; a cutting actuator connected to the fixed bracket; and a cutting transmission assembly, one end of which is connected to the actuating end of the cutting actuator, and the other end of which is connected to the cutting machine, configured to drive the cutting machine to rotate when the actuating end of the cutting actuator is actuated.

[0012] In one possible implementation, the drill pipe assembly / disassembly device further includes a waste bin located next to the core sampling device for storing the rocks after the core has been sorted.

[0013] In one possible implementation, the waste bin includes: a base; a housing having an upward-facing opening for core waste to enter and configured to be at least partially detachably mounted within the base; a cover hinged to the housing and located at the opening; and a cover-opening actuation mechanism connected to the base and configured to drive the cover to rotate to open the opening.

[0014] In one possible implementation, the drill pipe assembly / disassembly device further includes a stone conveying device, wherein the sorting device is located near the holding mechanism and is used to convey stones sorted from the holding mechanism to a predetermined location.

[0015] In one possible implementation, the drill pipe disassembly and assembly equipment further includes a spraying device comprising a plurality of spraying components disposed to the side and above the disassembly and assembly equipment.

[0016] The technical solutions provided in this application embodiment have at least the following technical effects:

[0017] This application provides a drill pipe assembly / disassembly device, which includes a conveying device, an assembly / disassembly device, a core sampling device, and a transfer device. The conveying device can transport drill pipes containing rock cores from the exploration location to the location of the transfer device, and can also transport empty drill pipes from the transfer device to the exploration location. The transfer device is used to transfer drill pipes between the conveying device and the assembly / disassembly device, and between the assembly / disassembly device and the core sampling device. The assembly / disassembly device includes an assembly / disassembly bracket, an assembly / disassembly fixing mechanism, a turning mechanism, a moving mechanism, and multiple first lifting mechanisms. During drill pipe disassembly, the transfer device places the drill pipe on multiple first lifting mechanisms. At this time, the tail section of the drill pipe is located in the disassembly and fixing mechanism, and the outer shell of the drill pipe is located in the screwing mechanism. The disassembly and fixing mechanism fixes the tail section of the drill pipe, and the screwing mechanism screws the outer shell of the drill pipe to disconnect it from the tail section. Then, the moving mechanism clamps the outer shell of the drill pipe multiple times, moves it along the first direction, and releases it, causing the outer shell of the drill pipe to detach from the inner shell. Finally, the screwing mechanism screws the inner shell of the drill pipe to disconnect it from the tail section. The transfer device then transfers the disassembled drill pipe to the core sampling device, which extracts the rock core from the inner shell of the drill pipe. When assembling drill rods using this drill rod assembly / disassembly device, the inner shell of the core sample is placed in multiple first lifting mechanisms and positioned at the location of the screwing mechanism. The assembly / disassembly fixing mechanism fixes the tail section of the drill rod. Then, the screwing mechanism clamps and rotates the inner shell of the drill rod, causing the inner shell to be threadedly connected to the tail section. Next, the moving mechanism repeatedly clamps and moves the outer shell of the drill rod along a first direction and releases it, allowing the outer shell to fit over the inner shell. Finally, the screwing mechanism clamps and rotates the outer shell, connecting it to the tail section. The transfer device transports the assembled empty drill rod to the conveying device, which then transports the empty drill rod to the exploration location. Therefore, using this drill rod assembly / disassembly equipment saves manpower and time, and improves the efficiency of drill rod assembly / disassembly. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments of this application will be briefly introduced below. Obviously, the accompanying drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1A schematic diagram of the drill pipe assembly / disassembly device from a first-view perspective, provided as an embodiment of this application;

[0020] Figure 2 A schematic diagram of the drill pipe assembly / disassembly device from a second perspective, provided as an embodiment of this application;

[0021] Figure 3 This is a schematic diagram of the structure of the conveying device provided in the embodiments of this application;

[0022] Figure 4 A schematic diagram of the sliding bracket and the structure mounted on the sliding bracket provided in the embodiments of this application;

[0023] Figure 5 This is a schematic diagram of the structure of the conveying mechanism provided in the embodiments of this application;

[0024] Figure 6 This is a schematic diagram of the structure of the transport chain component provided in the embodiments of this application;

[0025] Figure 7 This is a schematic diagram of the actuation mechanism provided in an embodiment of this application;

[0026] Figure 8 This is a schematic diagram of the conveying and lifting mechanism provided in the embodiments of this application;

[0027] Figure 9 This is a schematic diagram of the disassembly and assembly device provided in the embodiments of this application;

[0028] Figure 10 A schematic diagram of a drill pipe assembly / disassembly device with a transfer mechanism and a temporary storage component provided in an embodiment of this application;

[0029] Figure 11 This is a schematic diagram of the structure of the temporary storage component provided in the embodiments of this application;

[0030] Figure 12 This is a schematic diagram of the structure of the transfer mechanism provided in the embodiments of this application;

[0031] Figure 13 A schematic diagram of the lower structure of the sliding component of the transfer mechanism provided in the embodiments of this application;

[0032] Figure 14 This is a schematic diagram of the structure of the transfer gripper provided in the embodiments of this application;

[0033] Figure 15 This is a schematic diagram of the structure of the sliding component of the transfer mechanism provided in the embodiments of this application;

[0034] Figure 16 This is a schematic diagram of the structure of the first lifting mechanism provided in an embodiment of this application;

[0035] Figure 17 This is a schematic diagram of the structure of the second lifting mechanism provided in the embodiments of this application;

[0036] Figure 18 This is a schematic diagram of the structure of the first fixing claw provided in an embodiment of this application;

[0037] Figure 19 A schematic diagram of the structure of the first disassembly and assembly clamping assembly and the third actuator provided in the embodiments of this application;

[0038] Figure 20 This is a schematic diagram of the structure of the second fixing claw provided in an embodiment of this application;

[0039] Figure 21 This is a schematic diagram of the structure for removing the second disassembly and assembly clamping frame using the second fixing claw provided in an embodiment of this application;

[0040] Figure 22 This is a schematic diagram of the structure of the initial screwing assembly provided in the embodiments of this application;

[0041] Figure 23 This is a schematic diagram of the structure of the swing assembly provided in the embodiments of this application;

[0042] Figure 24 This is a schematic diagram of the structure of the swing seat and swing roller provided in the embodiments of this application;

[0043] Figure 25 A schematic diagram of the positioning mechanism provided in the embodiments of this application;

[0044] Figure 26 This is a schematic diagram of the ejection mechanism provided in an embodiment of this application;

[0045] Figure 27 This is a schematic diagram of the core sampling device provided in the embodiments of this application;

[0046] Figure 28 This is a schematic diagram of the vibration mechanism provided in the embodiments of this application;

[0047] Figure 29 This is a schematic diagram of the holding mechanism provided in the embodiments of this application;

[0048] Figure 30 This is a schematic diagram of the material transfer mechanism provided in the embodiments of this application;

[0049] Figure 31 This is a schematic diagram of the core-grabbing gripper provided in an embodiment of this application.

[0050] Figure 32 This is a schematic diagram of the structure of the transfer device provided in the embodiments of this application;

[0051] Figure 33 This is a schematic diagram of the gripping mechanism provided in the embodiments of this application;

[0052] Figure 34 This is a schematic diagram of the transfer sliding component in the gripping mechanism provided in the embodiments of this application;

[0053] Figure 35 A schematic diagram of the structure of the first gripping bracket, the second gripping bracket, the first power component, and the first clamping claw in the gripping mechanism provided in the embodiments of this application;

[0054] Figure 36 This is a schematic diagram of the structure of the first gripping claw in the gripping mechanism provided in the embodiments of this application;

[0055] Figure 37 A schematic diagram of the structure of the transfer and lifting mechanism provided in the embodiments of this application from one perspective;

[0056] Figure 38 This is a structural schematic diagram of the transfer and lifting mechanism provided in an embodiment of this application from another perspective;

[0057] Figure 39 This is a schematic diagram of the structure of the transfer mechanism provided in the embodiments of this application;

[0058] Figure 40 Left view of the transfer mechanism provided in the embodiments of this application;

[0059] Figure 41 This is a schematic diagram of the cutting device provided in the embodiments of this application from a first-view perspective;

[0060] Figure 42 This is a schematic diagram of the cutting device provided in the embodiments of this application from a second perspective.

[0061] Figure 43 This is a schematic diagram of the cutting device provided in the embodiments of this application from a third-person perspective;

[0062] Figure 44 for Figure 42 A magnified view of a portion of region A in the middle;

[0063] Figure 45 A schematic diagram of the structure of the waste bin provided in an embodiment of this application;

[0064] Figure 46 This is a structural schematic diagram of the waste bin provided in an embodiment of this application from another perspective;

[0065] Figure 47 This is a structural schematic diagram of the waste bin with the bin body removed, provided in an embodiment of this application.

[0066] Figure 48This is a schematic diagram of the structure of the box provided in an embodiment of this application;

[0067] Figure 49 This is a schematic diagram of the stone conveying device provided in the embodiments of this application;

[0068] Figure 50 This is a schematic diagram of the structure of the spraying device provided in the embodiments of this application;

[0069] Figure 51 This is a schematic diagram of the structure of the spray assembly provided in the embodiments of this application;

[0070] Figure 52 This is a schematic diagram of the structure of the pull wire fixing assembly and the pull wire provided in the embodiments of this application. Detailed Implementation

[0071] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this application. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0072] In the description of the embodiments of this application, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the embodiments of this application and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application. The terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Furthermore, the terms "installed," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of this application according to the specific circumstances.

[0073] like Figure 1 and Figure 2As shown, the drill pipe assembly / disassembly equipment provided in this application includes a conveying device 1, an assembly / disassembly device 2, a core sampling device 3, and a transfer device 4. The assembly / disassembly device 2 is configured to disassemble drill pipes containing rock cores and to assemble empty drill pipes. The core sampling device 3 tilts and vibrates the drill pipes disassembled by the assembly / disassembly device 2 and collects the rock cores extracted from the drill pipes. The transfer device 4 is configured to transfer the drill pipes between the conveying device 1 and the assembly / disassembly device 2, and between the assembly / disassembly device 2 and the core sampling device 3.

[0074] Reference Figure 9 As shown, the disassembly / assembly device 2 includes a disassembly / assembly bracket 21, a disassembly / assembly fixing mechanism 22, a screwing mechanism 23, a moving mechanism 24, and multiple first lifting mechanisms 25. The disassembly / assembly fixing mechanism 22 is connected to the disassembly / assembly bracket 21 and is configured to fix and release the tail section of the drill rod. The screwing mechanism 23 is connected to the disassembly / assembly bracket 21 and is configured to clamp and rotate the outer shell and inner shell of the drill rod. The moving mechanism 24 is slidably connected to the disassembly / assembly bracket 21 along a first direction and is configured to clamp the outer shell and inner shell of the drill rod and move them a preset distance along the first direction and release them after the outer shell and tail section of the drill rod are disconnected, and after the inner shell of the drill rod is disconnected from the tail section; wherein the first direction is the axial direction of the drill rod when it is located at the disassembly / assembly fixing mechanism 22 and the screwing mechanism 23. Multiple first lifting mechanisms 25 are spaced apart along the first direction on the disassembly / assembly bracket 21 and are configured to move in the height direction and carry the drill rod when it reaches a high position.

[0075] During drill pipe disassembly, the transfer device 4 places the drill pipe on multiple first lifting mechanisms 25. At this time, the tail section of the drill pipe is located at the disassembly and fixing mechanism 22, and the outer shell of the drill pipe is located at the screwing mechanism 23. The disassembly and fixing mechanism 22 fixes the tail section of the drill pipe, and the screwing mechanism 23 screws the outer shell of the drill pipe to disconnect the outer shell from the tail section. Then, the moving mechanism 24 clamps the outer shell of the drill pipe multiple times, moves it along the first direction, and releases it, so that the outer shell of the drill pipe is separated from the inner shell of the drill pipe. Finally, the screwing mechanism 23 screws the inner shell of the drill pipe to disconnect the inner shell from the tail section. The transfer device 4 transfers the disassembled drill pipe to the core sampling device 3, and the core sampling device 3 takes out the rock core from the inner shell of the drill pipe. When assembling drill rods using the drill rod assembly / disassembly device 2, the inner shell of the core sample is placed in multiple first lifting mechanisms 25 and positioned at the location of the screwing mechanism 23. The assembly / disassembly fixing mechanism 22 fixes the tail section of the drill rod. Then, the screwing mechanism 22 clamps and rotates the inner shell of the drill rod, causing the inner shell to be threadedly connected to the tail section. Next, the moving mechanism 24 repeatedly clamps and moves the outer shell of the drill rod along a first direction and releases it, allowing the outer shell to be fitted onto the outside of the inner shell. Finally, the screwing mechanism 22 clamps and rotates the outer shell of the drill rod, connecting it to the tail section. The transfer device 4 transfers the empty drill rod assembled by the assembly / disassembly device 2 to the conveying device 1, which then transports the empty drill rod to the exploration location. Therefore, using this drill rod assembly / disassembly equipment saves manpower and time, and improves the efficiency of drill rod assembly / disassembly.

[0076] In some embodiments of this application, such as Figure 9 and Figure 18 As shown, the disassembly and fixing mechanism 22 includes at least one first fixing claw 221, which is fixedly connected to the disassembly and fixing bracket 21 and configured to clamp and release the tail section of the drill pipe. Exemplarily, the disassembly and fixing mechanism 22 includes two first fixing claws 221 arranged side-by-side, capable of simultaneously clamping and releasing the tail section of the drill pipe.

[0077] In some embodiments of this application, such as Figure 9 As shown, the screwing mechanism 23 includes at least one initial screwing assembly 231 and at least one continuous screwing assembly 232. Exemplarily, the screwing mechanism 23 includes two initial screwing assemblies 231 arranged in parallel and two continuous screwing assemblies 232 arranged in parallel.

[0078] When disassembling the drill pipe outer casing, the initial tightening assembly 231 is first used to tighten the drill pipe outer casing to a set angle, loosening the connection between the outer casing and the tail section of the drill pipe. Then, the continuous tightening assembly 232 is used to continuously rotate the drill pipe outer casing, gradually disengaging it from the tail section. Similarly, when disassembling the drill pipe inner casing, the initial tightening assembly 231 is first used to tighten the drill pipe inner casing to a set angle, loosening the connection between the inner casing and the tail section. Then, the continuous tightening assembly 232 is used to continuously rotate the inner casing, gradually disengaging it from the tail section.

[0079] When connecting the inner shell of the drill pipe to the tail section of the drill pipe, the inner shell is first continuously rotated using the continuous screwing assembly 232, gradually connecting it to the tail section. Then, the inner shell is screwed to a set angle using the initial screwing assembly 231, ensuring a secure connection between the inner shell and the tail section. Similarly, when connecting the outer shell of the drill pipe to the tail section, the outer shell is first continuously rotated using the continuous screwing assembly 232, gradually connecting it to the tail section. Then, the outer shell is screwed to a set angle using the initial screwing assembly 231, ensuring a secure connection between the outer shell and the tail section.

[0080] Among them, such as Figure 22 As shown, the initial screwing assembly 231 includes a swing assembly 2311, a first fixed claw 221, and a first drive member 2315. One end of the swing assembly 2311 is fixedly connected to the disassembly bracket 21. The first fixed claw 221 is connected to the other end of the swing assembly 2311 and is configured to clamp the outer shell and inner shell of the drill rod. The first drive member 2315 is mounted on the disassembly bracket 21, and the actuating end of the first drive member 2315 is connected to the first fixed claw 221 and is configured to drive the first fixed claw 221 to swing.

[0081] When the initial tightening assembly 231 is needed to tighten the outer and inner shells of the drill rod, the first fixing claw 221 clamps the outer and inner shells of the drill rod. The actuating end of the first driving member 2315 drives the first fixing claw 221, causing the first fixing claw 221 to swing on the disassembly bracket 21 via the swing assembly 2311. By controlling the direction of movement of the actuating end of the first driving member 2315, the first fixing claw 221 can swing in different directions, thereby loosening or tightening the outer and inner shells.

[0082] For example, the first drive member 2315 can be a hydraulic rod, which can cause the first fixing claw 221 to swing in different directions by extending or shortening the hydraulic rod, thereby loosening or tightening the outer shell and the inner shell.

[0083] Furthermore, referring to Figure 23 and Figure 24The swing assembly 2311 includes an arc-shaped guide rail 2312, a swing seat 2313, and a swing roller 2314. The arc-shaped guide rail 2312 is connected to the bottom of the first fixing claw 221, the swing seat 2313 is connected to the disassembly bracket 21, and the swing roller 2314 is rotatably connected to the swing seat 2313 and installed inside the arc-shaped guide rail 2312.

[0084] Among them, such as Figure 20 and Figure 21 As shown, the continuous screwing assembly 232 includes a second fixing claw 2321, a rotating roller 2327, and a second drive member 2328. The second fixing claw 2321 is connected to the mounting bracket 21 and is configured to clamp the outer shell and inner shell of the drill rod. The rotating roller 2327 is rotatably connected to the second fixing claw 2321 for pressing against the outer shell and inner shell of the drill rod. The second drive member 2328 is mounted on the mounting bracket 21, and the actuating end of the second drive member 2328 is drively connected to the rotating roller 2327 and configured to drive the rotating roller 2327 to rotate.

[0085] When the drill rod is disassembled, the second fixing claw 2321 clamps the outer shell and inner shell of the drill rod, and the actuating end of the second driving member 2328 drives the rotating roller 2327 to rotate. The rotating roller 2327 is close to the outer shell and inner shell of the drill rod, so that the rotating roller 2327 can drive the outer shell and inner shell to rotate continuously, so that the outer shell and inner shell of the drill rod gradually separate from the tail section of the drill rod.

[0086] During drill pipe assembly, the second fixing claw 2321 first clamps the inner shell of the drill pipe. The actuating end of the second driving member 2328 drives the rotating roller 2327 to rotate. The rotating roller 2327 is in close contact with the inner shell of the drill pipe, and thus the rotating roller 2327 can drive the inner shell to rotate continuously, so that the inner shell of the drill pipe is gradually connected to the tail section of the drill pipe. Then, the second fixing claw 2321 clamps the outer shell of the drill pipe. The actuating end of the second driving member 2328 drives the rotating roller 2327 to rotate. The rotating roller 2327 is in close contact with the outer shell of the drill pipe, and thus the rotating roller 2327 can drive the outer shell to rotate continuously, so that the outer shell of the drill pipe is gradually connected to the tail section of the drill pipe.

[0087] For example, the second drive unit 2328 can be a motor. By controlling the rotation direction of the motor, the rotation direction of the outer shell and inner shell of the drill rod can be changed, so that the outer shell and inner shell of the drill rod gradually connect or gradually separate from the tail section of the drill rod.

[0088] In some embodiments of this application, the moving mechanism 24 includes a moving bracket 241, a moving telescopic rod 242, and at least one first fixing claw 221. The moving bracket 241 is slidably connected to the top of the disassembly bracket 21 along a first direction. At least one first fixing claw 221 is fixedly connected to the moving bracket 241. Exemplarily, two first fixing claws 221 are fixedly connected to the moving bracket 241, and the two first fixing claws 221 are capable of simultaneously clamping and simultaneously releasing the drill pipe housing. The two ends of the moving telescopic rod 242 are respectively connected to the disassembly bracket 21 and the moving bracket 241, and are configured to drive the moving bracket 241 to slide along the first direction. Exemplarily, the moving telescopic rod 242 can be a hydraulic cylinder, with its two ends hinged to the disassembly bracket 21 and the moving bracket 241, respectively.

[0089] When it is necessary to move the drill pipe housing, the first fixing claw 221 clamps the drill pipe housing, and then the first telescopic rod drives the movable bracket 241 to move a preset distance along the first direction on the disassembly and assembly bracket 21. The first fixing claw 221 releases the drill pipe housing, and the movable telescopic rod 242 drives the movable bracket 241 to move a preset distance along the first direction on the disassembly and assembly bracket 21. After that, the first fixing claw 221 and the movable telescopic rod 242 repeat the above actions, thereby causing the drill pipe housing to move along the first direction. When the drill pipe is disassembled, the moving mechanism 24 moves the drill pipe housing away from the tail section of the drill pipe; when the drill pipe is assembled, the moving mechanism 24 moves the drill pipe housing closer to the tail section of the drill pipe.

[0090] Some embodiments of this application illustrate the specific structure of the first fixing claw 221. For example... Figure 18 and Figure 19 As shown, the first fixing claw 221 includes a first clamping frame 2211, two first disassembly and assembly clamping assemblies 2212, and two third actuators 2216. The first clamping frame 2211 is connected to the disassembly and assembly bracket 21. The two first disassembly and assembly clamping assemblies 2212 are arranged facing each other on the first clamping frame 2211, and both are slidably connected to the first clamping frame 2211 along a second direction. The second direction is the axial direction of the drill pipe when it is clamped by the two first disassembly and assembly clamping assemblies 2212. The two third actuators 2216 are mounted on the first clamping frame 2211, and the actuating ends of the two third actuators 2216 are respectively connected to the two first disassembly and assembly clamping assemblies 2212, and are configured to drive the two first disassembly and assembly clamping assemblies 2212 to move closer to each other to clamp and fix the drill pipe.

[0091] When the first fixing jaw 221 needs to perform a clamping action, the actuating ends 841 of the two third actuators 2216 respectively drive the two first clamping assemblies to slide along the second direction on the first clamping frame 2211 and move closer to each other until the two first clamping assemblies press against the drill pipe. When the first fixing jaw 221 needs to perform a releasing action, the actuating ends of the two third actuators 2216 respectively drive the two first clamping assemblies to slide along the second direction on the first clamping frame 2211 and move away from each other until the two first clamping assemblies disengage from the drill pipe.

[0092] Furthermore, continue to refer to Figure 18 and Figure 19 The first disassembly and assembly clamping assembly 2213 includes a first slider 2213, a first fixing frame 2214, and two clamping teeth 2215. The first slider 2213 is slidably connected to the first clamping frame 2211 in a second direction and is connected to the actuating end of the third actuator 2216. The first fixing frame 2214 is connected to the first slider 2213, and a groove is provided on the side of the first fixing frame 2214 opposite to the first slider 2213, which is recessed towards the first slider 2213. The two clamping teeth 2215 are hinged to the side of the first fixing frame 2214 opposite to the first slider 2213 and are located above and below the groove, respectively.

[0093] The actuating end of the third actuator 2216 is used to drive the first slider 2213 to slide along the second direction on the first clamping frame 2211, thereby driving the first fixed frame 2214 to move. The two clamping teeth 2215 on the first fixed frame 2214 are used to abut against the drill rod, and the groove between the two clamping teeth 2215 is used to avoid the drill rod, preventing interference between the first fixed frame 2214 and the drill rod when the first fixed claw 221 is clamping the drill rod.

[0094] Furthermore, the two clamping teeth 2215 are hinged to the first fixing frame 2214, so that the two clamping teeth 2215 can adapt to the outer shell and inner shell of drill pipe of different sizes.

[0095] In some embodiments of this application, reference is made to Figure 20The second fixing claw 2321 includes a second clamping frame 2322, two second disassembly and assembly clamping assemblies 2323, and two fourth actuators 2326. The second clamping frame 2322 is connected to the disassembly and assembly bracket 21. The second disassembly and assembly clamping assemblies 2323 are arranged facing each other and are slidably connected to the second clamping frame 2322 along a second direction. The second direction is the axial direction of the drill pipe when it is clamped by the two second clamping assemblies. The two fourth actuators 2326 are mounted on the second clamping frame 2322, and the actuating ends of the two fourth actuators 2326 are respectively connected to the two second disassembly and assembly clamping assemblies 2323, and are configured to drive the two second disassembly and assembly clamping assemblies 2323 to move closer to each other to clamp and fix the outer shell and inner shell of the drill pipe. At least one of the second disassembly and assembly clamping assemblies 2323 is equipped with a rotating roller 2327.

[0096] When the second fixing jaw 2321 is required to perform a clamping action, the actuating ends of the two fourth actuators 2326 respectively drive the two second disassembly and assembly clamping components 2323 to slide along the second direction on the second clamping frame 2322 and move closer to each other until the two second disassembly and assembly clamping components 2323 press against the drill pipe. When the second fixing jaw 2321 is required to perform a release action, the actuating ends of the two fourth actuators 2326 respectively drive the two clamping components to slide along the second direction on the second clamping frame 2322 and move away from each other until the two second disassembly and assembly clamping components 2323 disengage from the drill pipe.

[0097] Furthermore, when the second fixed claw 2321 clamps the drill rod, the rotating roller 2327 rotates under the drive of the second driving member 2328, thereby causing the outer shell and inner shell of the drill rod to rotate.

[0098] Furthermore, continue to refer to Figure 21 The second disassembly and assembly clamping component 2323 includes a second slider 2324 and a second fixing frame 2325. The second slider 2324 is slidably connected to the second clamping frame 2322 along the second direction and is connected to the actuating end of the fourth actuator 2326. The second fixing frame 2325 is connected to the second slider 2324; wherein at least one of the second disassembly and assembly clamping components 2323 is equipped with a rotating roller 2327.

[0099] The actuating end of the fourth actuator 2326 is used to drive the second slider 2324 to slide along the second direction on the second clamping frame 2322, thereby driving the second fixed frame 2324 to move. The second clamping frame 2322 is used to clamp the drill pipe.

[0100] In some embodiments of this application, the second fixing claw 2321 further includes two driven rollers 2329. One second fixing frame 2325 is equipped with a rotating roller 2327, and the other second fixing frame 2325 is equipped with two driven rollers 2329. The two driven rollers 2329 and the rotating roller 2327 jointly clamp the drill rod. When the rotating roller 2327 drives the outer shell and inner shell of the drill rod to rotate, the two driven rollers 2329 rotate accordingly.

[0101] In some embodiments of this application, reference is made to Figure 16 Each first lifting mechanism 25 includes a first lifting frame 251, a first telescopic member 252, and a first support roller 253. The two ends of the first telescopic member 252 are respectively connected to the disassembly bracket 21 and the first lifting frame 251, and are configured to drive the first lifting frame 251 to move in the height direction. The first support roller 253 is mounted on the top of the lifting frame, and the axis of the first support roller 253 extends along a second direction. The second direction is the radial direction of the drill rod when it is located between the disassembly fixing mechanism 22 and the tightening mechanism 23.

[0102] For example, the first telescopic member 252 may be a hydraulic cylinder.

[0103] When the first lifting mechanism 25 needs to support the drill rod, the first telescopic member 252 extends, causing the first lifting frame 251 to rise to a preset position; when the first lifting mechanism 25 does not need to support the drill rod, the first telescopic member 252 shortens, causing the first lifting frame 251 to fall to a preset position. The first support roller 253 is used to place the drill rod, and the first support roller 253 rotates when the drill rod or the outer shell and inner shell of the drill rod move along the first direction.

[0104] Furthermore, each first lifting mechanism 25 also includes a plurality of first guide wheels, which are spaced apart in a vertical direction and connected to the disassembly bracket 21. The first lifting frame 251 is provided with a vertically extending first guide groove 2511, and the first guide wheels extend into the first guide groove 2511.

[0105] Multiple first guide wheels are used to guide the movement direction of the first lifting frame 251. Specifically, when the first telescopic member 252 drives the first lifting frame 251 to move, multiple first guide wheels connected to the disassembly bracket 21 roll in the first guide groove 2511, thereby causing the first lifting frame 251 to move in the vertical direction.

[0106] In some embodiments of this application, reference is made to Figure 9The disassembly / assembly device 2 also includes a plurality of second lifting mechanisms 26, which are spaced apart along a first direction on the disassembly / assembly bracket 21 and configured to move in the height direction and carry the drill rod when moved to a high position. When the screwing mechanism 23 drives the outer and inner shells of the drill rod to rotate, the plurality of second lifting mechanisms 26 rise to a preset position and carry the drill rod.

[0107] Specifically, such as Figure 17 As shown, the second lifting mechanism 26 includes a second lifting frame 261, a second telescopic member 262, and two second support rollers 263. The two ends of the second telescopic member 262 are respectively connected to the disassembly bracket 21 and the second lifting frame 261, and are configured to drive the second lifting frame 261 to move in the height direction; the two second support rollers 263 are rotatably connected to the top of the second lifting frame 261, and the axes of the two second support rollers 263 extend along a first direction; when the second lifting frame 261 is at a high position, the drill rod is located between the two second support rollers 263, and the two second support rollers 263 rotate with the drill rod.

[0108] When the second lifting mechanism 26 needs to be raised to a preset height to support the drill rod, the second telescopic member 262 is controlled to extend, thereby driving the second lifting frame 261 to rise to the preset height, with the drill rod positioned between the two second support rollers 263. When the screwing mechanism 23 drives the drill rod to rotate, the two second support rollers 263 support the drill rod and rotate.

[0109] The second lifting mechanism 26 also includes a plurality of second guide wheels, which are spaced apart in a vertical direction and connected to the disassembly bracket 21. The second lifting frame 261 is provided with a vertically extending second guide groove 2611, and the second guide wheels extend into the second guide groove 2611.

[0110] Multiple second guide wheels are used to guide the movement direction of the second lifting frame 261. Specifically, when the second telescopic member 262 drives the second lifting frame 261 to move, multiple second guide wheels connected to the disassembly bracket 21 roll in the guide groove, thereby causing the second lifting frame 261 to move in the vertical direction.

[0111] In some embodiments of this application, reference is made to Figure 9 The disassembly and assembly device 2 also includes a positioning mechanism 27, which is mounted on the disassembly and assembly bracket 21 and configured to push the drill rod to move along the first direction before the drill rod is operated by the screwing mechanism 23, so that the drill rod is moved to a preset screwing position.

[0112] Before disassembly, the tail end of the drill rod needs to be positioned in the disassembly and fixing mechanism 22, and the outer and inner shells of the drill rod need to be positioned in the tightening mechanism 23. However, when the drill rod is placed in the disassembly and fixing mechanism 22 and the tightening mechanism 23, the position of the drill rod may be inaccurate, leading to disassembly failure. The positioning mechanism 27 can push the drill rod to move in the first direction, so that the drill rod can accurately reach the preset tightening position, allowing the drill rod to be successfully disassembled.

[0113] Specifically, such as Figure 25 As shown, the positioning mechanism 27 includes a mounting frame 271, a telescopic rod 272, and a push plate 273. The mounting frame 271 is located on top of the disassembly bracket 21, and a groove is provided on the end face of the mounting housing facing the drill rod. The telescopic rod 272 is located on the mounting frame 271, with its front end aligned with the groove, and the push plate 273 is connected to the front end of the telescopic rod 272.

[0114] When the positioning mechanism 27 pushes the drill rod, the telescopic rod 272 extends along the first direction. The front end of the telescopic rod 272 drives the push plate 273 to move, and then the push plate 273 pushes the end of the drill rod that extends from the groove into the mounting frame 271, so that the drill rod moves along the first direction.

[0115] In some embodiments of this application, the disassembly and assembly device 2 further includes a transfer mechanism 28, which is located above the disassembly and assembly bracket 21 and is configured to clamp the housing of the drill rod and move it in a first direction.

[0116] like Figure 10 As mentioned above, after the drill pipe housing is removed, the transfer mechanism 28 can transfer the drill pipe housing away from the disassembly bracket 21 to prevent the drill pipe housing from hindering further disassembly of the drill pipe.

[0117] Specifically, refer to Figures 12 to 15 The transfer mechanism 28 includes a first transfer bracket 281, a second transfer bracket 282, at least one first transfer actuator 283, at least one transfer gripper 284, and a sliding assembly 285. The second transfer bracket 282 is located below the first transfer bracket 281 and above the mounting / unmounting bracket 21. At least one first transfer actuator 283 is mounted on the first transfer bracket 281, and the actuating end of at least one first transfer actuator 283 is connected to the second transfer bracket 282 to move the second transfer bracket 282 closer to and further away from the first transfer bracket 281. At least one transfer gripper 284 is mounted on the second transfer bracket 282 for gripping and releasing the drill pipe housing. The sliding assembly 285 is connected to the first transfer bracket 281 and configured to move the first transfer bracket 281 along a first direction.

[0118] During the disassembly of the drill pipe, firstly, the sliding assembly 285 drives the first transfer bracket 281 to move along the first direction, so that the transfer clamping claw 284 is located above the drill pipe's outer shell; secondly, the actuating end of the first transfer actuator 283 drives the second transfer bracket 282 to move downward until the drill pipe's outer shell is located inside the transfer clamping claw 284; then, the transfer clamping claw 284 grabs the drill pipe's outer shell, and the actuating end of the first transfer actuator 283 drives the second transfer bracket 282 to move upward until the drill pipe's outer shell reaches a preset height; finally, the sliding assembly 285 drives the first transfer bracket 281 to move along the first direction to above the temporary storage position, the actuating end of the first transfer actuator 283 drives the second transfer bracket 282 to move downward to the temporary storage position, and the transfer clamping claw 284 releases the drill pipe's outer shell.

[0119] During the assembly of the drill pipe, firstly, the sliding assembly 285 drives the first transfer bracket 281 to move along the first direction, so that the transfer clamping claw 284 is above the temporary storage position; secondly, the actuating end of the first transfer actuator 283 drives the second transfer bracket 282 to move downward until the outer shell of the drill pipe is located inside the transfer clamping claw 284; then, the transfer clamping claw 284 grabs the outer shell of the drill pipe, and the actuating end of the first transfer actuator 283 drives the second transfer bracket 282 to move upward until the outer shell of the drill pipe reaches a preset height; finally, the sliding assembly 285 drives the first transfer bracket 281 to move along the first direction to above the disassembly bracket 21, and the actuating end of the first transfer actuator 283 drives the second transfer bracket 282 to move downward until the outer shell of the drill pipe is placed in the multiple first lifting mechanisms 25, and the transfer clamping claw 284 releases the outer shell of the drill pipe.

[0120] Specifically, such as Figure 14 As shown, the transfer gripper 284 includes a second transfer actuator 2841, a first clamping body 2842, a second clamping body 2843, and a fixed beam 2844. The fixed beam 2844 is fixedly connected to the second transfer bracket 282. The middle portions of the first clamping body 2842 and the middle portions of the second clamping body 2843 are rotatably connected to the fixed beam 2844. The two ends of the second transfer actuator 2841 are respectively connected to the top ends of the first clamping body 2842 and the second clamping body 2843, so that the bottom ends of the first clamping body 2842 and the second clamping body 2843 are brought together to grip the drill rod, and the bottom ends of the first clamping body 2842 and the second clamping body 2843 are moved apart to release the drill rod.

[0121] When the second transfer actuator 2841 is needed to clamp the drill pipe, the two ends of the second transfer actuator 2841 drive the top ends of the first clamping body 2842 and the second clamping body 2843 away from each other, so that the bottom ends of the first clamping body 2842 and the second clamping body 2843 move closer to each other, so that the first clamping body 2842 and the second clamping body 2843 clamp the drill pipe; when the second transfer actuator 2841 is needed to release the drill pipe, the two ends of the second transfer actuator 2841 drive the top ends of the first clamping body 2842 and the second clamping body 2843 move closer to each other, so that the bottom ends of the first clamping body 2842 and the bottom ends of the second clamping body 2843 move away from each other, so that the drill pipe is released from between the first clamping body 2842 and the second clamping body 2843.

[0122] Furthermore, the transfer gripper 284 also includes two gripping blocks 2845, which are rotatably connected to the bottom end of the first gripper 2842 and the bottom end of the second gripper 2843, respectively, and the openings of the two gripping blocks 2845 are arranged facing each other.

[0123] When the bottom end of the first clamping body 2842 and the bottom end of the second clamping body 2843 approach each other, the two clamping blocks 2845 approach the drill rod until the inner side of the clamping blocks 2845 is pressed against the drill rod, thereby achieving the clamping of the drill rod.

[0124] Specifically, such as Figure 15 As shown, the sliding assembly 285 includes a sliding fixing frame 2851, a third transfer actuator 2852, and a disassembly / removal slide rail 2853. The third transfer actuator 2852 is mounted on the slide rail fixing frame 2851, and the actuating end of the third transfer actuator 2852 is connected to the first transfer bracket 281, configured to drive the first transfer bracket 281 to move along a first direction. The disassembly / removal slide rail 2853 extends along the first direction and is disposed on the sliding fixing frame 2851, and the first transfer bracket 281 is slidably connected to the disassembly / removal slide rail 2853.

[0125] For example, the third transfer actuator 2852 includes a motor, a reducer, a drive sprocket, a driven sprocket, and a chain; the reducer is connected to the sliding fixed frame 2851, the motor shaft is connected to the input shaft of the reducer, the drive sprocket is mounted on the output shaft of the reducer, the driven sprocket is rotatably connected to the sliding fixed frame 2851, the chain extends along a first direction and is wound around the drive sprocket and the driven sprocket, and the first transfer bracket 281 is connected to the chain.

[0126] Reference Figure 10 As shown in some embodiments of this application, the disassembly and assembly device 2 further includes a temporary storage component 29, which is used for the transfer mechanism 28 to place the housing of the drill rod.

[0127] In some embodiments of this application, as shown in the figure, the temporary storage component 29 includes a temporary storage bracket 291 and a plurality of first lifting mechanisms 25, which are connected to the temporary storage bracket 291.

[0128] In some embodiments of this application, as shown in the figure, the disassembly and assembly device 2 further includes an ejection mechanism 210, which is connected to the disassembly and assembly bracket 21 and is configured to eject the inner shell of the drill rod from the outer shell of the drill rod.

[0129] Specifically, the ejection mechanism 210 includes a top seat 2101, a push rod 2102, and an ejection telescopic rod 2103. One end of the push rod 2102 is fixedly connected to the top seat 2101 and extends along a first direction. The two ends of the ejection telescopic rod 2103 are respectively connected to a second bracket and the top seat 2101, and are configured to drive the top seat 2101 to move in the height direction.

[0130] When the ejector mechanism 210 is working, the ejector telescopic rod 2103 extends to raise the top seat 2101 to a preset height, so that the push rod 2102 is aligned with the end of the drill rod. When the outer shell of the drill rod moves along the first direction, the push rod 2102 presses against the inner shell of the drill rod, and then the outer shell and the inner shell of the drill rod gradually separate.

[0131] Furthermore, the ejection mechanism 210 also includes two limiting plates 2104, which are spaced apart and connected to the top seat 2101, forming a channel between the two limiting plates 2104 for the drill rod housing to pass through. When the drill rod housing is located between the two limiting plates 2104, the plates limit the direction of movement of the drill rod housing.

[0132] like Figure 3 As shown, in some embodiments of this application, the conveying device 1 includes a frame 11, a sliding support 12, an actuation mechanism 13, and a conveying mechanism 14. The sliding support 12 is slidably connected to the frame 11 along a transfer direction 110. The actuation mechanism 13 is connected to the sliding support 12 and configured to drive the sliding support 12 to slide on the frame 11. The conveying assembly 14 is mounted on the sliding support 12 and configured to move the drill rod placed on the conveying mechanism 14 along the transfer direction 110.

[0133] When using the conveying device 1 to transfer drill rods, the frame 11 is fixed to the ground. A crane, forklift, or similar equipment is used to place the drill rod from the ground onto the conveying mechanism 14. The conveying mechanism 14 moves the drill rod along the transfer direction 110, and the actuating mechanism 13 drives the sliding bracket 12 to slide on the frame 11 along the transfer direction 110, transferring the drill rod from the drilling position to the disassembly / reassembly position. This allows workers to easily use the disassembly / reassembly device 2 to disassemble the drill rod and remove the core sample, and then reassemble the drill rod. Furthermore, the conveying device 1 can transfer the drill rod with the removed core sample and reassembled from the disassembly / reassembly position back to the drilling position for reuse by the drilling equipment. Therefore, using the conveying device 1 to transfer drill rods saves manpower and is highly efficient.

[0134] In the embodiments of this application, Figure 3 and Figure 4 The specific structure for achieving the sliding support 12 to be slidably connected to the frame 11 along the transfer direction 110 is shown. The sliding support 12 is provided with a groove 121 extending along the transfer direction 110; the conveying device 1 also includes a plurality of pulleys 17, which are spaced apart along the transfer direction 110 and are rotatably connected to the frame 11 about their own axis, and the plurality of pulleys 17 are located in the groove 121.

[0135] Multiple pulleys 17 are used to support the sliding bracket 12 by supporting the inner wall of the slide groove 121. Furthermore, when the sliding bracket 12 moves along the transfer direction 110 on the frame 11, the multiple pulleys 17 rotate around their own axes within the slide groove 121, resulting in rolling friction between the sliding bracket 12 and the frame 11. Consequently, the movement of the sliding bracket 12 is smoother and the wear is less.

[0136] Of course, in other embodiments of this application, the sliding bracket 12 and the frame 11 are slidably connected by other structures; for example, the conveying device 1 also includes a slide rail and a slider, the slide rail is mounted on the frame 11 along the transfer direction 110, the slider is mounted on the slide rail, and the sliding bracket 12 is connected to the slider.

[0137] like Figure 7 As shown in this embodiment, the actuation mechanism 13 includes a mounting bracket 131, a first actuator 132, a drive sprocket 133, and an actuation chain 134. The first actuator 132 is connected to the mounting bracket 131, and the drive sprocket 133 is mounted on the output shaft of the first actuator 132. The actuation chain 134 is partially wound around the drive sprocket 133, and a portion of the actuation chain 134 is fixedly connected to the sliding bracket 12.

[0138] When the actuation mechanism 13 drives the sliding bracket 12 to move, the output shaft of the first actuator 132 drives the drive sprocket 133 to rotate. The actuation chain 134, which is partially wrapped around the drive sprocket 133, moves with the rotation of the drive sprocket 133. In turn, the actuation chain 134 drives the sliding bracket 12, so that the sliding bracket 12 slides on the frame 11 along the transfer direction 110.

[0139] In the above structure, the drive sprocket 133 and the actuation chain 134 transmit the power output by the first actuator 132 to the sliding support 12. Compared with other transmission structures, the actuation chain 134 has a higher load-bearing capacity, so that when a drill rod containing a rock core is placed on the sliding support 12, the first actuator 132 outputs a larger power and drives the sliding support 12 through the drive sprocket 133 and the actuation chain 134. Furthermore, the drive sprocket 133 and the actuation chain 134 can work in relatively harsh environments, thereby enabling the actuation mechanism to adapt to geological exploration scenarios.

[0140] For example, the first actuator 132 includes a first hydraulic motor 1321 and a reducer 1322. The reducer 1322 is mounted on the mounting bracket 131, the first hydraulic motor 1321 is connected to the reducer 1322, and the input shaft of the reducer 1322 is connected to the output shaft of the first hydraulic motor 1321. The output shaft of the reducer 1322 is equipped with a drive sprocket 133. The first hydraulic motor 1321 can provide a large torque, thereby enabling the sliding bracket 12 to slide along the transfer direction 110 while bearing a heavy drill pipe containing rock core.

[0141] Of course, in other examples of embodiments of this application, the first actuator 132 may also be a servo motor, the drive sprocket 133 is mounted on the output shaft of the servo motor, and when the servo motor is powered on and rotates, it drives the sliding bracket 12 to move through the drive sprocket 133 and the actuation chain 134.

[0142] Continue to refer to Figure 7 The actuation mechanism 13 also includes two driven sprockets 135; the two driven sprockets 135 are rotatably connected to the mounting bracket 131 about their own axes, the axes of the two driven sprockets 135 are parallel to the axis of the driving sprocket 133, and are located between the first actuator 132 and the sliding bracket 12; wherein, the two parts of the actuation chain 134 extending from the driving sprocket 133 are respectively partially wrapped around the two driven sprockets 135, so that the parts of the actuation chain 134 extending from the two driven sprockets 135 are parallel to the transfer direction 110.

[0143] The portion of the actuating chain 134 extending from the two driven sprockets 135 is parallel to the transfer direction 110, so that the force exerted by the actuating chain 134 on the sliding bracket 12 is parallel to the transfer direction 110, avoiding the sliding bracket 12 being subjected to a downward component force, thereby reducing the friction and wear of the sliding bracket 12; the moving distance of the actuating chain 134 is equal to the moving distance of the sliding bracket 12, improving the transmission efficiency of the actuating chain 134.

[0144] Of course, actuator 13 does not rely on Figure 7 As described above, the actuation mechanism 13 may have other structural forms in some embodiments of this application. For example, the actuation mechanism 13 includes a linear module, which is disposed along the transfer direction 110 and fixedly connected to the frame 11, and the slider of the linear module is connected to the sliding bracket 12.

[0145] like Figure 5 and Figure 6 As shown, the conveying mechanism 14 includes a second actuator 141, a transmission assembly 142, and multiple conveyor chain assemblies 143. The multiple conveyor chain assemblies 143 are spaced apart on the sliding bracket 12 along the transfer direction 110 and are configured to carry and drive the drill pipe to move along the transfer direction 110. The transmission assembly 142 is connected to the multiple conveyor chain assemblies 143. The second actuator 141 is mounted on the sliding bracket 12, and its output end is connected to the transmission assembly 142, configured to drive the multiple conveyor chain assemblies 143 via the transmission assembly 142.

[0146] When the transmission mechanism 14 carries and drives the drill rod to move along the transfer direction 110, the second actuator 141 transmits power to multiple transmission chain assemblies 143 through the transmission assembly 142. Each transmission chain assembly 143 can carry the drill rod and apply frictional force in the transfer direction 110 to the drill rod, so that the drill rod moves on the transmission chain assembly 143.

[0147] For example, the second actuator 141 can be a second hydraulic motor. The output end of the second hydraulic motor is connected to multiple transmission chain assemblies 143 through a transmission assembly 142. When the output end of the second hydraulic motor rotates, it drives the multiple transmission chain assemblies 143 to work, so as to drive the drill rod to move along the transfer direction 110. The transmission mechanism 14 shown in the figure includes three transmission chain assemblies 143. The second actuator 141 transmits power to the three transmission chain assemblies 143 through the transmission assembly 142. The drill rod is driven by the three transmission chain assemblies 143 in sequence.

[0148] Compared to other conveying structures, the conveyor chain assembly 143 can carry heavier loads and can transport both empty drill pipes and drill pipes containing rock cores. The conveyor chain assembly 143 is easy to maintain and can operate in harsh environments, making it suitable for geological exploration scenarios.

[0149] Specifically, such as Figure 6 Each conveyor chain assembly 143 includes two conveyor shafts 1431, a first sprocket 1432, a second sprocket 1433, and a conveyor chain 1434. The two conveyor shafts 1431 are arranged parallel to each other along the transfer direction 110. Both ends of the conveyor shafts 1431 are rotatably connected to the sliding bracket 12, and at least one conveyor shaft 1431 is connected to the transmission assembly 142. The first sprocket 1432 and the second sprocket 1433 are respectively mounted on the two shafts. The conveyor chain 1434 is wound around the first sprocket 1432 and the second sprocket 1433.

[0150] When the conveyor chain assembly 143 is working, the conveyor chain 1434 is used to place the drill pipe, and the transmission assembly 142 drives at least one conveyor shaft 1431 to rotate. For example, the transmission assembly 142 can drive the conveyor shaft 1431 equipped with a first sprocket 1432 to rotate, and then the first sprocket 1432 rotates and drives the conveyor chain 1434. The conveyor chain 1434 drives the second sprocket 1433 meshing with the conveyor chain 1434 to rotate. During the rotation process, the conveyor chain 1434 drives the drill pipe it carries to move along the transfer direction 110.

[0151] Furthermore, the conveyor chain assembly 143 also includes a chain guide rail 1435, which is connected to the sliding bracket 12 along the transfer direction 110 and located below the conveyor chain 1434 to support the conveyor chain 1434 and enable the conveyor chain 1434 to move along a predetermined trajectory. At the same time, the chain guide rail 1435 can reduce the friction between the conveyor chain 1434 and the sliding bracket 12, thereby extending the service life of the conveyor chain 1434.

[0152] Continue to refer to Figure 6 In some embodiments of this application, the transmission assembly 142 includes a first transmission assembly 1421 connecting two adjacent transmission chain assemblies 143, and a second transmission assembly 1422 connecting one of the transmission chain assemblies 143 and the second actuator 141.

[0153] The power of the second actuator 141 is transmitted to one of the transmission chain assemblies 143 through the second transmission assembly 1422, and then transmitted to the other transmission chain assemblies 143 by the first transmission assembly 1421. The first transmission assembly 1421 enables the synchronous operation of multiple transmission chain assemblies 143. When the two ends of the drill rod are located at two adjacent transmission chain assemblies 143, the two adjacent transmission chain assemblies 143 can synchronously drive the drill rod to move along the transfer direction 110, avoiding relative movement between the transmission chain assembly 143 and the drill rod and thus preventing wear on the outer surface of the drill rod.

[0154] For example, Figure 6The middle conveyor mechanism 14 includes three conveyor chain assemblies 143. A second transmission assembly 1422 connects the middle conveyor chain assembly 143 and the second actuator 141. The two conveyor chain assemblies 143 on both sides are connected to the middle conveyor chain assembly 143 through a first transmission assembly 1421. The power of the second actuator 141 is transmitted to the middle conveyor chain assembly 143 through the second transmission assembly 1422, causing the middle conveyor chain assembly 143 to start working. The middle conveyor chain assembly 143 transmits power to the two conveyor chain assemblies 143 on both sides through the two first transmission assemblies 1421, respectively, causing the two conveyor chain assemblies 143 on both sides to start working.

[0155] Specifically, refer to Figure 5 In some embodiments of this application, the first transmission assembly 1421 includes a first transmission chain and two first transmission sprockets, the two first transmission sprockets being respectively installed at the output end of the second actuator 141 and one of the transmission chain assemblies 143, and the first transmission chain being wound around the two first transmission sprockets; the second transmission assembly 1422 includes a second transmission chain and two second transmission sprockets, the two second transmission sprockets being respectively installed on two adjacent transmission chain assemblies 143, and the second transmission chain being wound around the two second transmission sprockets.

[0156] It should be noted that the conveying mechanism 14 is not limited to the specific structure described above. In other embodiments of this application, the conveying mechanism 14 may also have other structural forms. For example, the conveying mechanism 14 includes multiple flat belt conveyors, which are sequentially arranged along the transfer direction 110 and fixedly connected to the sliding support 12; the flat belt conveyors can carry the drill rod and drive the drill rod to move along the transfer direction 110.

[0157] like Figure 4 As shown, in some embodiments of this application, the conveying device 1 further includes at least one limiting mechanism 15, which includes two blocking components 151. The two blocking components 151 are located on both sides of the conveying mechanism 14 and connected to the sliding bracket 12, forming a moving channel between the two blocking components 151 that extends along the transfer direction 110 and accommodates the drill rod.

[0158] When the conveying mechanism 14 drives the drill rod to move along the transfer direction 110, the drill rod passes through the moving channel. The two blocking components 151 can block both sides of the drill rod to prevent the drill rod from falling off the sliding bracket 12.

[0159] For example, refer to Figure 4The conveying device 1 includes two limiting mechanisms 15, which are spaced apart along the transfer direction 110, and the distance between the two limiting mechanisms 15 is less than the length of the drill pipe. Of course, in other examples, the conveying device 1 may include only one limiting mechanism 15, or include three, four, or other numbers of limiting mechanisms 15.

[0160] Specifically, continue to refer to Figure 4 The blocking assembly 151 includes a first limiting frame 1511 and a flow strip 1512; the first limiting frame 1511 is connected to the sliding bracket 12, and the flow strip 1512 is connected to the side of the first limiting frame 1511 facing the drill rod to fit tightly against the drill rod.

[0161] When the drill rod moves within the moving channel, the flow bars 1512 of the two blocking assemblies 151 clamp the drill rod, and the drill rod is in close contact with the rollers of the flow bars 1512. As the drill rod moves, the rollers on the flow bars 1512 rotate, resulting in rolling friction between the drill rod and the blocking assembly 151. The blocking assembly 151 prevents the drill rod from falling off the sliding bracket 12 and keeps it moving along the transfer direction 110, while minimizing wear between the blocking assembly 151 and the drill rod.

[0162] Furthermore, such as Figure 4 As shown, the limiting mechanism 15 also includes a second limiting frame 152 and a limiting telescopic rod 153; the second limiting frame 152 is rotatably connected to one of the first limiting frames 1511; the two ends of the limiting telescopic rod 153 are rotatably connected to the second limiting frame 152 and the corresponding first limiting frame 1511, respectively, and are configured to drive the second limiting frame 152 to rotate above the moving channel.

[0163] Specifically, the second limiting frame 152 is hinged to one of the first limiting frames 1511, and the two ends of the limiting telescopic rod 153 are respectively hinged to the first limiting frame 1511 and the second limiting frame 152. For example, the limiting telescopic rod 153 can be a hydraulic rod.

[0164] When the drill pipe is placed in the moving channel, the limiting telescopic rod 153 extends, and the limiting telescopic rod 153 drives the second limiting frame 152 to rotate above the moving channel, thereby blocking the drill pipe from moving upward.

[0165] Of course, the limiting mechanism 15 is not limited to the structure described above. In other embodiments of this application, the limiting mechanism 15 may also have other structural forms. For example, the limiting mechanism 15 further includes two baffles, which are located on both sides of the conveying mechanism 14 and connected to the sliding bracket 12.

[0166] like Figure 4As shown, in some embodiments of this application, the conveying device 1 further includes a plurality of conveying lifting mechanisms 16, which are spaced apart along the transfer direction 110, are all connected to the sliding bracket 12, and are configured to support the drill rod and move up and down in the height direction.

[0167] Before the drill rod is placed on the conveying mechanism 14, multiple conveying lifting mechanisms 16 are raised to place the drill rod on them. The conveying lifting mechanisms 16 then gradually lower the drill rod until its surface is within the conveying mechanism 14. At this point, the conveying mechanism 14 begins operation to prevent wear caused by the drill rod being placed directly on it. When the conveying mechanism 14 delivers the drill rod to its end, the multiple conveying lifting mechanisms 16 are raised again to lift the drill rod, separating it from the conveying mechanism 14 and preventing further wear on the drill rod if the conveying mechanism 14 continues to operate.

[0168] For example, Figure 4 The conveying device 1 is shown to include four conveying lifting mechanisms 16, and the conveying mechanism 14 includes three conveying chain assemblies 143. The four conveying lifting mechanisms 16 are arranged at intervals along the transfer direction 110, and a conveying chain assembly 143 is arranged between each two adjacent conveying lifting mechanisms 16.

[0169] Specifically, such as Figure 8 As shown, the conveying lifting mechanism 16 includes a lifting fixed plate 161, a lifting platform 162, and a lifting telescopic rod 163; the lifting fixed plate 161 is connected to the sliding bracket 12; the lifting platform 162 is located above the lifting fixed plate 161; the lifting telescopic rod 163 is installed on the fixed plate, and the top end of the lifting telescopic rod 163 is connected to the lifting platform 162, and is configured to drive the lifting platform 162 to move in the height direction.

[0170] When the conveying lifting mechanism 16 needs to be raised, the conveying telescopic rod 163 extends, and the front end of the conveying telescopic rod 163 drives the lifting platform 162 to move upward; when the conveying lifting mechanism 16 needs to be lowered, the lifting telescopic rod 163 shortens, and the front end of the lifting telescopic rod 163 drives the lifting platform 162 to move downward.

[0171] For example, the lifting telescopic rod 163 can be a hydraulic cylinder.

[0172] Furthermore, continue to refer to Figure 8 The conveying and lifting mechanism 16 also includes a guide cylinder 164 and a guide rod 165; the guide cylinder 164 is connected to the lifting fixed plate 161; the guide rod 165 is arranged parallel to the telescopic rod 272, the top end of the guide rod 165 is connected to the lifting platform 162, and passes through the lifting fixed plate 161 and is slidably connected to the guide cylinder 164.

[0173] When the lifting platform 162 moves in the height direction, the guide cylinder 164 and the guide rod 165 can guide the movement direction of the lifting platform 162, ensuring that the lifting platform 162 moves smoothly and accurately in the height direction.

[0174] Of course, the conveying and lifting mechanism 16 is not limited to the above structure. In other embodiments of this application, the conveying and lifting mechanism 16 can also have other structural forms. For example, the conveying and lifting mechanism 16 includes multiple electric lifting platforms, which are arranged along the transfer direction 110 and fixedly connected to the sliding bracket 12.

[0175] like Figure 3 and Figure 4 As shown, the conveying device 1 also includes a blocking bracket 19, which is connected to one end of the sliding bracket 12. The blocking bracket 19 can block the drill rod moving in the transfer direction 110 to prevent the drill rod from falling off the sliding bracket 12.

[0176] like Figure 4 As shown, the conveying device 1 also includes a pull rope displacement sensor 18, which is fixedly connected to the frame 11, and the pull rope of the pull rope displacement sensor 18 is fixedly connected to the sliding bracket 12. The pull rope of the pull rope displacement sensor 18 extends along the transfer direction 110. When the sliding bracket 12 moves on the frame 11, the pull rope displacement sensor 18 can measure the moving distance of the sliding bracket 12.

[0177] In some embodiments of this application, such as Figure 32 As shown, the transfer device 4 includes a gripping mechanism 41, a transfer lifting mechanism 42, and a moving mechanism 43. The gripping mechanism 41 is located above the conveying device 1 and is configured to grip and release the drill rod, and to move the drill rod vertically between the conveying device 1 and a first preset position. The transfer lifting mechanism 42 is located below the conveying device 1 and is configured to move the drill rod vertically between the first preset position, the disassembly / assembly device 2, and a second preset position. The moving mechanism 43 is located between the transfer lifting mechanism 42 and the core sampling device 3 and is configured to grip and release the drill rod, and to move the drill rod between the core sampling device 3 and the second preset position.

[0178] When using the transfer device 4 to disassemble the drill rod containing the rock core, the gripping mechanism 41 can grip the drill rod on the conveying device 1, move the drill rod to the first preset position and release the drill rod; the transfer lifting mechanism 42 receives the drill rod released by the gripping mechanism 41 at the first preset position, and then transports the drill rod to the disassembly and assembly device 2. After the disassembly and assembly device 2 completes the disassembly of the outer and inner layers of the drill rod, the transfer lifting mechanism 42 transports the drill rod to the second preset position; the moving mechanism 43 grips the drill rod located at the second preset position, transfers it to the core sampling device 3 and releases it, and the core sampling device 3 takes out the rock core inside the drill rod. When the empty drill rod with extracted rock core needs to be assembled and placed in the conveying device 1, the transferring mechanism 43 grabs the drill rod in the core sampling device 3, transfers it to the second preset position, and releases it. The transfer lifting mechanism 42 receives the drill rod released by the transferring mechanism 43 at the second preset position, and then transports the drill rod to the disassembly and assembly device 2. After the disassembly and assembly device 2 completes the assembly of the inner and outer layers, the transfer lifting mechanism 42 transports the drill rod to the first preset position. The grabbing mechanism 41 grabs the drill rod located at the first preset position and moves it to the conveying device 1 before releasing it. Therefore, the transfer device 4 realizes the transfer of the drill rod between the conveying device 1 and the disassembly and assembly device 2, and also between the disassembly and assembly device 2 and the core sampling device 3, saving manpower and improving the transfer efficiency of the drill rod.

[0179] In some embodiments of this application, such as Figure 33 and Figure 35 As shown, the gripping mechanism 41 includes a first gripping bracket 411, a second gripping bracket 412, at least one first power member 413, and at least one first clamping claw 414. The second gripping bracket 412 is located below the first gripping bracket 411 and above the conveying device 1; at least one first power member 413 is mounted on the first gripping bracket 411, and the drive end of at least one first power member 413 is connected to the second gripping bracket 412 to drive the second gripping bracket 412 to move closer to and away from the first gripping bracket 411; at least one first clamping claw 414 is mounted on the second gripping bracket 412 for gripping and releasing the drill pipe.

[0180] For example, the first power component 413 can be a hydraulic cylinder, which is mounted on the first gripping bracket 411 and the push rod of the hydraulic cylinder is connected to the second gripping bracket 412. The hydraulic cylinder can extend and retract in the vertical direction. When the hydraulic cylinder extends, the second gripping bracket 412 moves downward. When the hydraulic cylinder retracts, the second gripping bracket 412 moves upward.

[0181] When gripping a drill rod placed on the conveying device 1, the first power component 413 is controlled to drive the second gripping bracket 412 downward and the first clamping claw 414 is controlled to open, aligning its opening with the drill rod. When the first clamping claw 414 surrounds the drill rod, it is controlled to clamp the drill rod, and then the first power component 413 is controlled to drive the second gripping bracket 412 upward. When placing the drill rod on the lifting mechanism, after the conveying device 1 moves away from below the gripping mechanism 41, the first power component 413 is controlled to drive the second gripping bracket 412 downward to a first preset position, and the first clamping claw is controlled to open to release the drill rod, which then falls onto the transfer lifting mechanism 42.

[0182] Figure 33 and Figure 35 The image shows a gripping mechanism 41 comprising two first gripping claws 414 and two first power members 413. Of course, the gripping mechanism 41 may also include other numbers of first gripping claws 414 and other numbers of first power members 413.

[0183] Specifically, such as Figure 36 As shown, the first gripper 414 includes a second power member 4141, a first rotating gripper 4142, a second rotating gripper 4143, and a fixed crossbeam 4144. The fixed crossbeam 4144 is fixedly connected to the second gripping bracket 412. The middle portions of the first rotating gripper 4142 and the middle portions of the second rotating gripper 4143 are rotatably connected to the fixed crossbeam 4144. The two ends of the second power member 4141 are respectively connected to the top ends of the first rotating gripper 4142 and the second rotating gripper 4143, so that the bottom ends of the first rotating gripper 4142 and the second rotating gripper 4143 are brought together to grip the drill rod, and the bottom ends of the first rotating gripper 4142 and the second rotating gripper 4143 are moved apart to release the drill rod.

[0184] When the first gripper 414 needs to open, it controls the second power component 4141 to drive the first rotating clamp 4142 to rotate on the fixed crossbeam 4144 and the second rotating clamp 4143 to rotate on the fixed crossbeam 4144, so that the bottom ends of the first rotating clamp 4142 and the second rotating clamp 4143 move away from each other; when the first gripper 414 needs to clamp the drill rod, it controls the second power component 4141 to drive the first rotating clamp 4142 to rotate on the fixed crossbeam 4144 and the second rotating clamp 4143 to rotate on the fixed crossbeam 4144, so that the bottom ends of the first rotating clamp 4142 and the second rotating clamp 4143 move closer to each other.

[0185] For example, the second power component 4141 is a hydraulic cylinder, with its two ends hinged to the top ends of the first rotating clamp 4142 and the second rotating clamp 4143, respectively; when the first clamping claw 414 needs to open, the first hydraulic cylinder is controlled to extend; when the first clamping claw 414 needs to clamp the drill rod, the first hydraulic cylinder is controlled to shorten.

[0186] Furthermore, continue to refer to Figure 36 The first gripper also includes two V-shaped clamping blocks 4145, which are rotatably connected to the bottom end of the first rotating clamping body 4142 and the bottom end of the second rotating clamping body 4143, respectively, and the openings of the two V-shaped clamping blocks 4145 are arranged facing each other.

[0187] When the first gripper 414 clamps the drill rod, the bottom ends of the first rotating clamp 4142 and the second rotating clamp 4143 approach each other, and the inner surfaces of the two V-shaped clamping blocks 4145 are pressed against the outer surface of the drill rod. The two V-shaped clamping blocks 4145 can better adapt to the outer surface of the drill rod, increasing the contact area between the first gripper 414 and the drill rod, and improving the stability and firmness of the gripping.

[0188] Continue to refer to Figure 33 and Figure 34 In this embodiment of the application, the gripping mechanism 41 further includes a transfer sliding component 415, which is connected to the first gripping bracket 411 and is configured to drive the first gripping bracket 411 to move along the conveying direction of the conveying device 1.

[0189] The transfer sliding assembly 415 enables the first gripping bracket 411 to move in the conveying direction of the conveying device 1, thereby expanding the working range of the gripping mechanism 41. Furthermore, by controlling the movement of the transfer sliding assembly 415, the gripping mechanism 41 can accurately position itself to the location where the drill rod needs to be gripped or released, improving the accuracy and efficiency of the operation.

[0190] Specifically, the transfer sliding assembly 415 includes a sliding fixed frame 4151, a third power component 4152, and a transfer slide rail 4153. The third power component 4152 is mounted on the sliding fixed frame 4151, and the drive end of the third power component 4152 is connected to the first gripping bracket 411, configured to drive the first gripping bracket 411 to move along the conveying direction of the conveying device 1. The transfer slide rail 4153 extends along the conveying direction of the conveying device 1 and is disposed on the sliding fixed frame 4151, and the first gripping bracket 411 is slidably connected to the transfer slide rail 4153.

[0191] For example, the third power component 4152 can be a hydraulic cylinder, which is arranged along the conveying direction of the conveying device 1, and one end of the hydraulic cylinder is connected to the sliding fixed frame 4151, and the other end of the hydraulic cylinder is connected to the sliding fixed frame 4151.

[0192] When the first gripper 414 needs to move in the conveying direction of the conveying device 1, the drive end of the third power component 4152 drives the first bracket to slide along the transfer slide rail 4153, and the first gripper 414 mounted on the first gripping bracket 411 moves in the conveying direction of the conveying device 1. When the first gripper 414 moves to the position to be gripped or released, the third power component 4152 stops working.

[0193] like Figure 37 and Figure 38 As shown, in some embodiments of this application, the transfer lifting mechanism 42 includes a first frame 421, a fourth power member 422, and a lifting bracket 423. The lifting bracket 423 is located below the gripping mechanism 41 and is slidably connected to the first frame 421 in a vertical direction. The fourth power member 422 is mounted on the first frame 421, and the drive end of the fourth power member 422 is connected to the lifting bracket 423 and configured to drive the lifting bracket 423 to slide.

[0194] During the disassembly of the drill rod, the gripping mechanism 41 releases the drill rod containing the rock core at the first preset position. The lifting bracket 423 is then located at the first preset position and receives the drill rod released by the gripping mechanism 41. Then, the fourth power component 422 is controlled to drive the lifting bracket 423 to slide downward in the vertical direction until the drill rod is located in the disassembly and assembly device 2. After the disassembly and assembly device 2 completes the disassembly and assembly of the outer and inner layers of the drill rod, the fourth power component 422 is controlled to drive the lifting bracket 423 to slide upward in the vertical direction until the drill rod is located in the second preset position.

[0195] During the assembly of the drill pipe, the transfer mechanism 43 releases the drill pipe that has been cored by the core sampling device 3 at the second preset position. At this time, the lifting bracket 423 is located at the second preset position. The lifting bracket 423 receives the drill pipe released by the transfer mechanism 43, and then controls the fourth power component 422 to drive the lifting bracket 423 to slide downward in the direction until the drill pipe is located in the disassembly and assembly device 2. After the disassembly and assembly device 2 completes the assembly of the outer and inner layers of the drill pipe, it controls the fourth power component 422 to drive the lifting bracket 423 to slide upward in the vertical direction until the drill pipe is located in the first preset position.

[0196] Furthermore, continue to refer to Figure 37 and Figure 38 The transfer lifting mechanism 42 includes at least one second clamping claw 424, which is connected to the lifting bracket 423 and configured to clamp and release the drill pipe.

[0197] During the movement of the drill rod driven by the lifting bracket 423, the second clamping claw 424 clamps the drill rod to prevent it from falling off the lifting bracket 423. Specifically, during the drill rod disassembly process, when the lifting bracket 423 carries the drill rod released by the gripping mechanism 41 at the first preset position, the second clamping claw 424 is in the open state; after the drill rod falls onto the lifting bracket 423, the second clamping claw 424 is controlled to clamp the drill rod; after the lifting bracket 423 drives the drill rod to the disassembly and assembly device 2, the second clamping claw 424 opens, and the disassembly and assembly device 2 disassembles the outer and inner layers of the drill rod; after the disassembly and assembly device 2 completes the disassembly and assembly of the outer and inner layers of the drill rod, the second clamping claw 424 clamps the drill rod, and the lifting bracket 423 drives the drill rod to the second preset position; after the drill rod reaches the second preset position, the second clamping claw 424 opens. During drill pipe assembly, when the lifting bracket 423 carries the drill pipe released by the transfer mechanism 43 at the second preset position, the second clamping claw 424 is in the open state; after the drill pipe falls onto the lifting bracket 423, the second clamping claw 424 is controlled to clamp the drill pipe; after the lifting bracket 423 moves the drill pipe to the disassembly and assembly device 2, the second clamping claw 424 opens, and the disassembly and assembly device 2 assembles the outer and inner layers of the drill pipe; after the disassembly and assembly device 2 completes the assembly of the outer and inner layers of the drill pipe, the second clamping claw 424 clamps the drill pipe, and the lifting bracket 423 moves the drill pipe to the first preset position; after the drill pipe reaches the first preset position, the second clamping claw 424 opens.

[0198] Specifically, the second gripper 424 includes a third gripper 4241, a fourth gripper 4242, and a fifth power member 4243; the third gripper 4241 is fixedly connected to the lifting bracket 423 and is located below the gripping mechanism 41; the fourth gripper 4242 is rotatably connected to the lifting bracket 423 and can move away from the third gripper 4241 when rotating upward and move closer to the third gripper 4241 when rotating downward; the fifth power member 4243 is connected to the lifting bracket 423, and the drive end of the fifth power member 4243 is connected to the fourth gripper 4242 to drive the fourth gripper 4242 to rotate to grip and release the drill pipe.

[0199] For example, the fifth power component 4243 can be a hydraulic cylinder, which is rotatably connected to the lifting bracket 423, and the push rod of the hydraulic cylinder is hinged to the fourth clamp 4242.

[0200] When the second gripper 424 needs to grip the drill rod, the driving end of the fifth power member 4243 drives the fourth clamping body 4242 to rotate downward, so that the fourth clamping body 4242 moves closer to the third clamping body 4241, until the third clamping body 4241 and the fourth clamping body 4242 are pressed against the drill rod; when the second gripper 424 needs to release the drill rod, the driving end of the fifth power member 4243 drives the fourth clamping body 4242 to rotate upward, so that the fourth clamping body 4242 moves away from the third clamping body 4241, until the fourth clamping body 4242 separates from the drill rod and the space between the third clamping body 4241 and the fourth clamping body 4242 is sufficient for the gripping mechanism 41 and the moving mechanism 43 to extend into and grip the drill rod.

[0201] like Figure 39 and Figure 40 As shown, in some embodiments of this application, the transfer mechanism 43 includes a second frame 431, a transfer actuation assembly 432, a tilting bracket 433, and at least one third gripping claw 434. The transfer actuation assembly 432 is mounted on the second frame 431, and its output end is connected to the tilting bracket 433, configured to rotate the tilting bracket 433 from one side of the second frame 431 to the other side. At least one third gripping claw 434 is fixedly connected to the tilting bracket 433 and configured to grip and release the drill pipe.

[0202] When it is necessary to core the disassembled drill rod, the moving actuation component 432 drives the tilting bracket 433 to rotate between the second frame 431 and the transfer lifting mechanism 42. The third clamping claw 434 clamps the drill rod located on the transfer lifting mechanism 42 at the second preset position. Then, the moving actuation component 432 drives the tilting bracket 433 to rotate to the side of the second frame 431 away from the transfer lifting mechanism 42, and the drill rod clamped by the third clamping claw 434 is located in the core-taking device 3. At this time, the third clamping claw 434 opens, and the drill rod is clamped and cored by the core-taking device 3.

[0203] After the coring device 3 completes the coring of the drill rod, the third clamping claw 434 clamps the drill rod located in the coring device 3. The moving actuation component 432 drives the flipping bracket 433 to rotate between the second frame 431 and the transfer lifting mechanism 42. The third clamping claw 434 releases the drill rod at the second preset position, at which time the drill rod is received by the transfer lifting mechanism 42.

[0204] Specifically, such as Figure 39 and Figure 40As shown, the transfer actuation assembly 432 includes a telescopic member 4321, a chain drive assembly 4322, and a rotating shaft 4323; the chain drive assembly 4322 is mounted on the second frame 431, the rotating shaft 4323 is rotatably connected to the second frame 431, and one end of the rotating shaft 4323 is connected to one of the sprockets of the chain drive assembly 4322; one end of the telescopic member 4321 is connected to the chain of the chain drive assembly 4322, and the telescopic member 4321 is configured to extend and retract along the line connecting the centers of the two sprockets of the chain drive assembly 4322.

[0205] For example, the telescopic member 4321 can be a hydraulic cylinder.

[0206] When the telescopic component 4321 extends and retracts, it drives the chain drive assembly 4322 to rotate in different directions, which in turn drives the flipping bracket 433 to switch between the two sides of the second frame 431 via the rotating shaft.

[0207] Furthermore, continue to refer to Figure 39 and Figure 40 The third gripper 434 includes a fifth gripper 4341, a sixth gripper 4342, a sixth power member 4343, and a support frame 4344; the fifth gripper 4341 is disposed at the end of the flipping bracket 433 away from the rotating shaft 4323; the support frame 4344 is connected to the flipping bracket 433; the sixth gripper 4342 is rotatably connected to the support frame 4344; the sixth power member 4343 is mounted on the support frame 4344, and the drive end of the sixth power member 4343 is connected to the sixth gripper 4342 and is configured to drive the sixth gripper 4342 to rotate so that the sixth gripper 4342 moves closer to and away from the fifth gripper 4341.

[0208] When the third clamping jaw 434 needs to clamp the drill pipe, the sixth power component 4343 drives the sixth clamping body 4342 to rotate on the support clamp, bringing the sixth clamping body 4342 closer to the fifth clamping body 4341 until the fifth clamping body 4341 and the sixth clamping body 4342 are pressed tightly against the drill pipe. When the third clamping jaw 434 needs to release the drill pipe, the sixth power component 4343 drives the sixth clamping body 4342 to rotate on the bracket, moving the sixth clamping body 4342 away from the fifth clamping body 4341, and the fifth clamping body 4341 and the sixth clamping body 4342 leave the surface of the drill pipe.

[0209] In some embodiments of this application, such as Figure 27 As shown, the coring device 3 includes a vibration mechanism 31 and a receiving mechanism 32. The vibration mechanism 31 is configured to clamp the drill pipe and tilt it. The receiving mechanism 32 is used to receive the core sample that has detached from the drill pipe.

[0210] Specifically, refer to Figure 28As shown, the vibration mechanism 31 includes a first base 311, a first top support 312, a tilting actuation assembly 313, a first core-retrieving clamping assembly 314, and a vibration assembly 315. The first top support 312 is rotatably connected to the first base 311, and the rotation axis of the first top support 312 is arranged parallel to each other. The tilting actuation assembly 313 is mounted on the first base 311, and the actuating end 841 of the tilting actuation assembly 313 is connected to the first top support 312 and configured to drive the first top support 312 to rotate. The first core-retrieving clamping assembly 314 is mounted on the top surface of the first top support 312. The vibration assembly 315 is connected to the first top support 312 and configured to drive the first top support 312 to vibrate.

[0211] When the coring device 3 performs coring operations, the first coring clamping assembly 314 first clamps the drill rod, which is already in the open state. Then, the tilting actuation assembly 313 drives the first top support 312 to rotate, thereby tilting the drill rod. Finally, the vibration assembly 315 drives the first top support 312 to vibrate, causing the tilted drill rod to vibrate and the core to slide from the drill rod into the holding mechanism 32. Therefore, the coring device 3 can perform high-intensity repetitive work, reducing safety hazards for workers, improving the efficiency of disassembling and assembling the slide rail 2853, and the coring device 3 does not directly strike the drill rod, avoiding hidden damage to the drill rod and giving the drill rod a longer service life.

[0212] In some embodiments of this application, the tilting actuation assembly 313 includes a first telescopic actuator 3131, a core-retrieving slide rail 3132, a core-retrieving slider 3133, and a pull rod 3134. The core-retrieving slide rail 3132 is mounted on a first base 311 and extends along a direction orthogonal to the rotation axis of the first top support 312. The core-retrieving slider 3133 is slidably connected to the core-retrieving slide rail 3132. The first telescopic actuator 3131 is fixedly connected to the first base 311, and the actuating end of the first telescopic actuator 3131 is connected to the core-retrieving slider 3133. The two ends of the pull rod 3134 are respectively hinged to the core-retrieving slider 3133 and the first top support 312.

[0213] After the first core clamping assembly 314 fixes the drill pipe, the first telescopic actuator 3131 extends. The actuating end of the first telescopic actuator 3131 drives the core slider 3133 to slide on the core slide rail 3132. The pull rod 3134 pushes the first top support 312 to rotate, thereby causing the drill pipe to gradually tilt. After the rock core inside the drill pipe slides into the holding mechanism 32, the first telescopic actuator 3131 shortens. The actuating end of the first telescopic actuator 3131 drives the core slider 3133 to slide on the core slide rail 3132. The pull rod 3134 drives the first top support 312 to rotate towards the first base 311, thereby causing the drill pipe to gradually flatten.

[0214] For example, the first telescopic actuator 3131 is a cylinder; of course, the first telescopic actuator 3131 can also be a hydraulic cylinder, an electric push rod, etc.

[0215] In other embodiments of this application, the tilt actuation assembly 313 may have other specific structures. For example, the tilt actuation assembly 313 includes a motor, a reducer, and a rotating shaft; the motor and reducer are mounted on a first base 311, and the rotating shaft of the motor is fixedly connected to the input shaft of the reducer; a first top bracket 312 is fixedly connected to the rotating shaft, and the axis of the rotating shaft is the same as the rotation axis of the first top bracket 312; the output shaft of the reducer is fixedly connected to one end of the rotating shaft.

[0216] In some embodiments of this application, the first core-retrieving clamping assembly 314 includes at least one clamping claw 3140. Exemplarily, Figure 28 The first core-retrieving clamping assembly 314 shown includes three clamping claws 3140, which are fixedly connected to the first top bracket 312; the first clamping assembly may also include other numbers of clamping claws 3140, such as one, two, four, etc.

[0217] Specifically, such as Figure 31 As shown, the gripper 3140 includes a first gripping portion 3141, a second gripping portion 3142, and a second telescopic actuator 3143. One end of the first gripping portion 3141 is fixedly connected to the first top support 312, and the other end of the first gripping portion 3141 is located above the first top support 312. One end of the second gripping portion 3142 is rotatably connected to the first top support 312, and the other end of the second gripping portion 3142 is located above the first top support 312. The second telescopic actuator 3143 is rotatably connected to the first top support 312, and the actuating end of the second telescopic actuator 3143 is rotatably connected to the second gripping portion 3142 to drive the second gripping portion 3142 to move towards and away from the first gripping portion 3141.

[0218] When the drill rod needs to be fixed to the first top support 312, the second telescopic actuator 3143 extends, and the actuating end of the second telescopic actuator 3143 drives the second clamping part 3142 to rotate towards the first clamping part 3141, so that the drill rod located between the first clamping part 3141 and the second clamping part 3142 is clamped and fixed. When it is necessary to remove the drill rod from the first top support 312, the second telescopic actuator 3143 retracts, and the actuating end of the second telescopic actuator 3143 drives the second clamping part 3142 to rotate away from the first clamping part 3141, so that the drill rod located between the first clamping part 3141 and the second clamping part 3142 is released.

[0219] For example, the second telescopic actuator 3143 in the gripper 3140 is a cylinder; of course, the second telescopic actuator 3143 can also be a hydraulic cylinder, an electric push rod, etc.

[0220] Continue to refer to Figure 28 The vibration assembly 315 includes an air hammer 3151 and / or a vibration motor 3152 fixedly connected to the first top bracket 312. Exemplarily, the vibration assembly 315 includes the air hammer 3151 and the vibration motor 3152 connected together. After the core sampling device 3 drives the drill rod to tilt, the air hammer 3151 and the vibration motor 3152 simultaneously generate vibration to drive the drill rod to vibrate.

[0221] like Figure 28 As shown, in some embodiments of this application, the first base 311 includes a first bottom support 3111, a first damping spring 3112, a first middle support 3113, a first buffer block 3114, and a hydraulic buffer 3115. The first damping spring 3112 is fixedly connected to the top of the first bottom support 3111, and the first middle support 3113 is fixedly connected to the first damping spring 3112. A tilting actuation assembly is mounted on the first middle support 3113, and the first top support 312 is rotatably connected to the first middle support 3113. The first buffer block 3114 is fixedly disposed on the top surface of the first middle support 3113. The hydraulic buffer 3115 is vertically fixedly connected to the first middle support 3113, and the front end of the hydraulic buffer 3115 extends beyond the top surface of the first middle support 3113, for buffering the descent process of the first top support 312.

[0222] When the vibration assembly 315 vibrates to cause the core to slide out of the drill pipe, the first damping spring 3112 is used to reduce the vibration transmitted to the first bottom support 3111, so that the position of the first bottom support 3111 remains fixed. The first buffer block 3114 and the hydraulic buffer 3115 can buffer the descent process of the first top support 312.

[0223] like Figure 29 As shown, in some embodiments of this application, the holding mechanism 32 includes a second base 321, a second top support 322, a hopper 323, and a third telescopic actuator 324. The second top support 322 is rotatably connected to the second base 321, and the rotation axis of the second top support 322 is arranged parallel to it. The hopper 323 is fixedly connected to the second top support 322. The third telescopic actuator 324 is rotatably mounted on the second base 321, and the actuating end of the third telescopic actuator 324 is rotatably connected to the second top support 322, and is configured to drive the second top support 322 to rotate.

[0224] The second base 321 supports the second top support 322, the hopper 323, and the third telescopic actuator 324. The hopper 323 receives rock cores that slide down from the drill pipe, and workers can sort the rock cores in the hopper 323. After the rock cores are sorted, some stones will remain in the hopper 323. At this time, the third telescopic actuator 324 is extended, and the actuating end of the third telescopic actuator 324 drives the second top support 322 to rotate, causing the hopper 323 to tilt as the second top support 322 rotates, and the remaining stones are poured out of the hopper 323.

[0225] Continue to refer to Figure 29 In some embodiments of this application, the second base 321 includes a second bottom support 3211, a second damping spring 3212, a second middle support 3213, and a second buffer block 3214. The second damping spring 3212 is fixedly connected to the top of the second bottom support 3211, and the second middle support 3213 is fixedly connected to the second damping spring 3212. A third telescopic actuator 324 is rotatably mounted on the second middle support 3213. The second buffer block 3214 is fixedly disposed on the second middle support 3213.

[0226] In other embodiments of this application, the holding mechanism 32 may also have other structural forms, such as including a hopper 323 and a fixed frame; the hopper 323 is placed in the fixed frame; when the drill rod is tilted, the hopper 323 is located below the drill rod. After the rock core slides from the drill rod into the hopper 323, the workers sort the rock core. After sorting, the workers can remove the hopper 323 containing the rock core from the fixed frame and pour out the remaining stones from the hopper 323.

[0227] like Figure 27 As shown, the coring device 3 also includes a material transfer mechanism 33, which is located above the vibration mechanism 31 and the holding mechanism 32. It is used to grab the drill rod and move it in the horizontal and vertical directions. It can grab the drill rod that needs to be cored from the transfer device 4 and place it in the first coring clamping assembly 314, and grab the drill rod that has been cored from the first coring clamping assembly 314 and place it in the transfer device 4.

[0228] In some embodiments of this application, such as Figure 30As shown, the material transfer mechanism 33 includes a first transfer frame 331, a second transfer frame 332, a third transfer frame 333, a fourth transfer frame 338, a first transfer actuator 334, a second transfer actuator 335, a third transfer actuator 336, and a second core-taking clamping assembly 337. The second transfer frame 332 is located below the first transfer frame 331. The first transfer actuator 334 is mounted on the first transfer frame 331, and its actuating end is connected to the second transfer frame 332, configured to drive the second transfer frame 332 to move horizontally along a rotation axis orthogonal to the first top support 312. The third transfer frame 333 is located below the second transfer frame 332. The second transfer actuator 335 is mounted on the second transfer frame 332, and its actuating end is connected to the third transfer frame 333. It is configured to move the third transfer frame 333 horizontally along a rotation axis parallel to the first top support 312. The third transfer actuator 336 is mounted on the third transfer frame 333, and its actuating end 841 is connected to the fourth transfer frame 338. It is configured to move the third transfer frame 333 vertically. The second core-taking clamping assembly 314 is fixedly connected to the bottom of the fourth transfer frame 338.

[0229] When the second core clamping assembly 337 clamps the drill rod, the first material transfer actuator 334 drives the second material transfer frame 332 and the second material transfer actuator 335 drives the third material transfer frame 333 to move the drill rod horizontally. The third material transfer actuator 336 drives the fourth material transfer frame 338 to move vertically, thus moving the drill rod vertically.

[0230] In some embodiments of this application, the specific structure of the second core-retrieving clamping assembly 337 is the same as that of the first core-retrieving clamping assembly 314.

[0231] The first transfer actuator 334 includes a first transfer slide rail 3341, a first transfer slider 3342, and a first transfer telescopic actuator 3343. The first transfer slide rail 3341 is fixedly connected to the bottom of the first transfer frame 331 and extends horizontally along a rotation axis orthogonal to the first top support 312. The first transfer slider 3342 is slidably connected to the first transfer slide rail 3341. One end of the first transfer telescopic actuator 3343 is fixedly connected to the first transfer frame 331, and the other end of the first transfer telescopic actuator 3343 is fixedly connected to the second transfer frame 332, which is connected to the slide rail of the first transfer slide rail 3341.

[0232] When the material transfer mechanism 33 needs to move the drill rod horizontally along the rotation axis orthogonal to the first top support 312, the first material transfer telescopic actuator 3343 extends or retracts to drive the second material transfer frame 332, which in turn drives the drill rod through the third material transfer frame 333, the fourth material transfer frame 338, and the second core clamping assembly 337. Furthermore, when the first material transfer telescopic actuator 3343 drives the second material transfer frame 332 to move, the first material transfer slide rail 3341 connected to the second material transfer frame 332 slides on the first material transfer slide rail 3341, allowing the second material transfer frame 332 to maintain a precise direction of movement.

[0233] For example, the first material transfer telescopic actuator 3343 is a cylinder; of course, the first material transfer telescopic actuator 3343 can also be a hydraulic cylinder, an electric push rod, etc.

[0234] The second transfer actuator 335 includes a second transfer slide rail 3351, a second transfer slider 3352, and a second transfer telescopic member 3353. The second transfer slide rail 3351 is fixedly connected to the bottom of the second transfer frame 332 and extends horizontally along a rotation axis parallel to the first top support 312. The second transfer slider 3352 is slidably connected to the second transfer slide rail 3351. One end of the second transfer telescopic member 3353 is fixedly connected to the second transfer frame 332, and the other end of the second transfer telescopic member 3353 is fixedly connected to a third transfer frame 333, which is connected to the second transfer slider 3352.

[0235] When the material transfer mechanism 33 needs to move the drill rod horizontally along the rotation axis parallel to the first top support 312, the second material transfer telescopic member 3353 extends or retracts to move the third material transfer frame 333, which in turn moves the drill rod via the fourth material transfer frame 338 and the second core clamping assembly 337. Furthermore, when the second material transfer telescopic member 3353 moves the third material transfer frame 333, the second material transfer slider 3352, connected to the third material transfer frame 333, slides on the second material transfer rail 3351, ensuring that the third material transfer frame 333 maintains a precise direction of movement.

[0236] For example, the second material transfer telescopic component 3353 is a cylinder; of course, the second material transfer telescopic component 3353 can also be a hydraulic cylinder, an electric push rod, etc.

[0237] The third transfer actuator 336 includes a third transfer telescopic actuator 3361, a guide shaft 3362, and a guide bushing 3363. The third transfer telescopic actuator 3361 is fixedly installed on the third transfer frame 333, and one end of the third transfer telescopic actuator 3361 is connected to the fourth transfer frame 338. The guide bushing 3363 is disposed in the third transfer frame 333. The guide shaft 3362 is located inside the guide bushing 3363, and one end of the guide shaft 3362 is fixedly connected to the fourth transfer frame 338.

[0238] When the transfer mechanism 33 needs to move the drill rod vertically, the third transfer telescopic actuator 3361 extends or retracts to move the fourth transfer frame 338, which in turn moves the drill rod 337 through the second core clamping assembly. Furthermore, the guide shaft 3362 slides within the guide sleeve 3363, guiding the vertical movement of the fourth transfer frame 338 and ensuring that the fourth transfer frame 338 maintains a precise direction of movement.

[0239] For example, the third material transfer telescopic actuator 3361 is a cylinder; of course, the third material transfer telescopic actuator 3361 can also be a hydraulic cylinder, an electric push rod, etc.

[0240] like Figure 1 As shown, the drill pipe disassembly and assembly equipment also includes a cutting device 5, which is located above the disassembly and assembly device 2 and is configured to cut the drill pipe to remove the tail section of the drill pipe when the disassembly and assembly device 2 is unable to disconnect the inner shell and / or outer shell of the drill pipe from the tail section of the drill pipe.

[0241] In some embodiments of this application, such as Figures 41 to 43 As shown, the cutting device 5 includes a fixed bracket 51, a cutting machine 52, a cutting actuator 53, and a cutting transmission assembly 54. The cutting machine 52 is rotatably connected to the fixed bracket 51, located above the disassembly and assembly device 2, and the cutting blade of the cutting machine 52 faces the drill rod. The cutting actuator 53 is connected to the fixed bracket 51. One end of the cutting transmission assembly 54 is connected to the actuating end of the actuator 53, and the other end of the cutting transmission assembly 54 is connected to the cutting machine 52, configured to drive the cutting machine 52 to rotate when the actuating end of the cutting actuator 53 is activated.

[0242] The cutting device 5 can be installed on the transfer device 4. When the drill rod is damaged and cannot be unscrewed by the disassembly device, the actuating end of the cutting actuator 53 drives one end of the cutting transmission assembly 54. The cutting transmission assembly 54 drives the cutting machine 52 to rotate on the fixed bracket 51 and gradually approach the drill rod until the cutting blade of the cutting machine 52 cuts the drill rod, so that the rock core inside the drill rod can be taken out.

[0243] like Figure 41 As shown, in some embodiments of this application, the cutting actuator 53 is a telescopic structure; wherein, the cutting transmission assembly 54 includes a cutting slide rail 541, a cutting slider 542, a first swing arm 543, and a second swing arm 544. The cutting slide rail 541 is vertically disposed on the fixed bracket 51, the cutting slider 542 is slidably connected to the cutting slide rail 541, and the actuating end of the actuator 53 is connected to the cutting slider 542. The two ends of the first swing arm 543 are respectively hinged to one end of the cutting slider 542 and the second swing arm 544, and the end of the second swing arm 544 away from the first swing arm 543 is fixedly connected to the cutting machine 52.

[0244] When the cutting actuator 53 extends or retracts, the actuating end of the cutting actuator 53 drives the cutting slider 542 to slide vertically on the cutting slide rail 541. The cutting slider 542 drives the lower end of the first rocker arm 543 to move. The upper end of the first rocker arm 543 drives the cutting machine 52 to rotate through the second rocker arm 544, so that the cutting blade of the cutting machine 52 moves closer to or away from the drill rod.

[0245] Specifically, when the cutting actuator 53 extends, the actuating end of the cutting actuator 53 drives the cutting slider 542 to slide upward on the cutting slide rail 541. The cutting slider 542 drives the cutting machine 52 to rotate through the first rocker arm 543 and the second rocker arm 544, and the cutting blade of the cutting machine 52 gradually approaches the drill rod. When the cutting actuator 53 shortens, the actuating end of the cutting actuator 53 drives the cutting slider 542 to slide downward on the cutting slide rail 541. The cutting slider 542 drives the cutting machine 52 to rotate through the first rocker arm 543 and the second rocker arm 544, and the cutting blade of the cutting machine 52 gradually moves away from the drill rod.

[0246] For example, the cutting actuator 53 can be a hydraulic cylinder or an electric push rod.

[0247] Continue to refer to Figure 41 The cutting transmission assembly 54 also includes a slider bracket 545, which is connected to the cutting slider 542. The slider bracket 545 has a vertically extending elongated hole 5451. The first rocker arm 543 is hinged to the slider bracket 545, and the actuating end of the cutting actuator 53 is slidably and rotatably connected to the sliding bracket 12 through the elongated hole 5451.

[0248] When the cutting actuator 53 extends or retracts, the actuating end of the cutting actuator 53 slides within the elongated hole 5451 while rotating relative to the sliding bracket 12, thereby causing the sliding bracket 12 to drive the cutting slider 542 to slide on the cutting slide rail 541, and the first swing rod 543 connected to the sliding bracket 12 to move.

[0249] It should be noted that in some other embodiments of this application, the cutting transmission assembly 54 may also be of other structures. For example, the cutting actuator 53 may be a motor, the cutting transmission assembly 54 may be a reducer, the input shaft of the reducer may be fixedly connected to the rotating shaft of the motor, and the cutting machine 52 may be fixedly connected to the output shaft of the reducer.

[0250] like Figure 43As shown, in some embodiments of this application, the fixed bracket 51 includes a first connecting plate 511, a second connecting plate 512, a first support 513, and a cutting shaft 514. The first connecting plate 511 is vertically arranged, and the second connecting plate 512 is horizontally connected to the first connecting plate 511. The first support 513 is disposed on the second connecting plate 512, and both ends of the cutting shaft 514 are connected to the first support 513. The cutting machine 52 is mounted on the shaft, and the cutting actuator 53 is installed on the side of the first connecting plate 511 opposite to the second connecting plate 512.

[0251] Specifically, the second connecting plate 512 is connected to the first connecting plate 511 by bolts, the first support 513 is connected to the second connecting plate 512 by bolts, and the two ends of the cutting shaft 514 are rotatably connected to the first support 513.

[0252] The first connecting plate 511 is used for fixed connection with the transfer device 4. The second connecting plate 512 is used for carrying the cutting machine 52 through the first support 513 and the rotating bearing. When the actuating end of the cutting actuator 53 drives the cutting machine 52 through the cutting transmission assembly 54, the cutting machine 52 rotates around the cutting shaft 514 to move closer to or away from the drill rod.

[0253] like Figure 44 As shown, in some embodiments of this application, the cutting device 5 further includes a torsion spring 55, which is mounted on the rotating shaft, and one torsion arm of the torsion spring 55 is fixedly connected to the first support 513, while the other torsion arm of the torsion spring 55 abuts against the cutting machine 52; when the cutting machine 52 rotates toward the drill rod, the elastic potential energy of the torsion spring 55 increases.

[0254] Because friction exists between the cutting disc and the drill rod after the cutting disc cuts the drill rod, a large external force is required to pull the cutting disc out of the drill rod. While the cutting actuator 53 drives the cutting machine 52 to rotate away from the drill rod through the cutting transmission assembly 54, the torsion arm of the torsion spring 55 applies a spring force to the cutting machine 52, enabling the cutting disc to quickly leave the drill rod, thereby completing the complete cutting process of the drill rod.

[0255] Furthermore, continue to refer to Figure 44 The cutting machine 52 has a fixing groove 521 near the rotating shaft on the side facing the drill rod. One torsion arm of the torsion spring 55 is located in the fixing groove 521. The inner wall of the fixing groove 521 is used to restrict the movement of the torsion arm of the torsion spring 55, so that the torsion arm of the torsion spring 55 can be fixed.

[0256] like Figure 41As shown, in some embodiments of this application, the fixed bracket 51 further includes a second support 517. The second support 517 is disposed on the side of the first connecting plate 511 opposite to the second connecting plate 512; specifically, the second support 517 is bolted to the first connecting plate 511. The actuator 53 is rotatably connected to the second support 517. When the cutting actuator 53 extends or retracts, the cutting actuator 53 rotates relative to the second support 517.

[0257] like Figure 41 As shown, in some embodiments of this application, the fixing bracket 51 further includes a first reinforcing plate 515, which is connected to the top surface of the first connecting plate 511 and the second connecting plate 512; and / or, the fixing bracket 51 further includes a second reinforcing plate 516, which is connected to the bottom surface of the first connecting plate 511 and the second connecting plate 512. That is, the fixing bracket 51 may include only the first reinforcing plate 515 or the second reinforcing plate 516, or it may include both the first reinforcing plate 515 and the second reinforcing plate 516. The first reinforcing plate 515 and the second reinforcing plate 516 enable the first connecting plate 511 and the second connecting plate 512 to be more firmly connected, and enable the second connecting plate 512 to have a better load-bearing capacity to support the cutting machine 52.

[0258] like Figure 43 As shown, in some embodiments of this application, the cutting device 5 further includes a shock absorber 56, which is connected to the cutting machine 52 and located between the cutting machine 52 and the fixed support 51. When the actuator 53 drives the cutting machine 52 away from the drill rod through the transmission mechanism, the shock absorber 56 can first contact the fixed support 51 to prevent the cutting machine 52 from impacting the fixed support 51. Exemplarily, the shock absorber 56 can be a rubber spring.

[0259] like Figure 1 and Figure 2 As shown, the drill pipe assembly and disassembly equipment also includes a waste bin 6, located next to the core sampling device 3, for storing the stones after the core has been sorted. Specifically, as... Figure 45 As shown, the waste bin 6 provided in this embodiment includes a base 61, a bin body 62, a cover 63, and a cover opening actuation mechanism 64.

[0260] The housing 62 has an upward-facing opening for core waste to enter and is configured to be at least partially detachably mounted within the base 61. A cover 63 is hinged to the housing 62 and located at the opening of the housing 62 to cover the opening. A cover-opening actuation mechanism 64 is connected to the base 61 and is configured to drive the cover 63 to rotate to open the opening of the housing 62.

[0261] When using the waste bin 6 to collect core waste, the worker controls the opening actuator 64 to drive the cover 63 to rotate away from the opening of the bin 62, thus opening the opening of the bin 62 and allowing the core waste to enter the bin 62. When the waste bin 6 pauses or completes the collection of core waste, the worker controls the opening actuator 64 to rotate the cover 63 towards the opening until the cover 63 completely closes the opening. After the waste bin 6 is full or the collection of core waste is complete, the bin 62 is disconnected from the base 61, and a forklift is used to transfer the bin 62 containing the core waste to the core waste processing location. Therefore, using this method of core waste collection allows the worker to remotely control the opening actuator 64 to control the opening and closing of the cover 63, eliminating the need for the worker to frequently approach the waste bin 6, thus saving manpower and time, and reducing the possibility of workers being exposed to radiation from the core waste.

[0262] like Figure 47 As shown, in some embodiments of this application, the lid-opening actuation mechanism 64 includes a first support bracket 641, a lid-opening telescopic rod 642, and a lid-opening transmission assembly 643. The first support bracket 641 is connected to the base 61. The body of the lid-opening telescopic rod 642 is hinged to the first support bracket 641, and the driving end of the lid-opening telescopic rod 642 is connected to the lid 63 through the lid-opening transmission assembly 643 to drive the lid 63 to rotate.

[0263] For example, the cover-opening telescopic rod 642 can be a cylinder, an electric push rod, or a hydraulic cylinder.

[0264] The first support bracket 641 is used to support the base 61 and to allow the cover extension rod 642 to rotate during extension and retraction.

[0265] When the lid-opening actuator 64 is needed to drive the lid 63 to rotate and open the opening of the box 62, the worker controls the lid-opening telescopic rod 642 to extend. The driving end of the lid-opening telescopic rod 642 moves upward and, through the lid-opening transmission assembly 643, drives the lid 63 to rotate away from the box 62, thereby gradually opening the opening. When the lid-opening actuator 64 needs to be controlled to rotate the lid 63 to close the opening, the worker controls the lid-opening telescopic rod 642 to shorten. The driving end of the lid-opening telescopic rod 642 moves downward and, through the lid-opening transmission assembly 643, drives the lid 63 to rotate closer to the box 62 until the lid 63 gradually closes the opening.

[0266] Furthermore, such as Figure 46 As shown, the lid opening transmission assembly 643 includes a fork 6431 and a connecting rod 6432. The connecting rod 6432 is fixedly connected to the lid 63. The fork 6431 is connected to the drive end of the lid opening telescopic rod 642, and the fork 6431 is configured to support the connecting rod 6432.

[0267] When the lid-opening telescopic rod 642 extends, the driving end of the rod 642 drives the fork 6431 to move upward. The fork 6431 pushes the connecting rod 6432 upward, thereby causing the lid 63 to rotate away from the box body 62. When the lid-opening telescopic rod 642 retracts, the driving end of the rod 642 drives the fork 6431 to move downward, and the lid 63 rotates towards the box body 62 under the action of gravity.

[0268] In some other embodiments of this application, the cover opening transmission assembly 643 has other structures. For example, the cover opening transmission assembly 643 includes a hinge and a connecting rod 6432, with the two ends of the hinge connected to the driving end of the first telescopic rod and the connecting rod 6432, respectively.

[0269] In some other embodiments of this application, the cover-opening actuation mechanism 64 has other structures. For example, the cover-opening actuation mechanism 64 includes a motor, a reducer, and a rope; the motor and reducer are mounted on the base 61, and the motor shaft is connected to the input shaft of the reducer, and the two ends of the rope are respectively connected to the output shaft of the reducer and the cover 63.

[0270] like Figure 47 As shown, in some embodiments of this application, the waste bin 6 further includes two buffer assemblies 65, which are mounted on the base 61 and located on both sides of the opening telescopic rod 642. The buffer ends of both buffer assemblies 65 abut against the rod body of the opening telescopic rod 642 and are configured to buffer the movement of the opening telescopic rod 642 when it rotates.

[0271] When the cover-opening telescopic rod 642 extends or retracts, and the cover-opening telescopic rod 642 rotates on the first support bracket 641, the two buffer components 65 located on both sides of the cover-opening telescopic rod 642 buffer the rotation of the cover-opening telescopic rod 642 to prevent the cover-opening telescopic rod 642 from rotating too fast.

[0272] Specifically, continue to refer to Figure 47 The buffer assembly 65 includes a second support bracket 651 and a buffer 652. The second support bracket 651 is fixedly connected to the base 61. The buffer 652 is fixedly connected to the second support bracket 651, so that the buffer 652 is fixed, and the buffer end of the buffer 652 abuts against the rod body of the cover-opening telescopic rod 642.

[0273] When the cover-opening telescopic rod 642 rotates on the first support bracket 641, the buffer 652 in one of the buffer components 65 is gradually compressed, thereby causing the cover-opening telescopic rod 642 to rotate smoothly.

[0274] In other embodiments of this application, the buffer assembly 65 has other structural forms. For example, the buffer assembly 65 includes a second support bracket 651 and at least one compression spring. The second support bracket 651 is fixedly connected to the base 61, one end of the compression spring is fixedly connected to the second support bracket 651, and the other end of the compression spring abuts against the rod body of the cover opening telescopic rod 642.

[0275] like Figure 47 As shown, in some embodiments of this application, the base 61 includes a first frame 611 and a plurality of support legs 612. The top and one side of the first frame 611 are open, allowing the housing 62 to partially enter the first frame 611 through the side opening. The plurality of support legs 612 are connected to the bottom of the first frame 611 and are used to support the first frame 611 and the housing 62 installed within the first frame 611.

[0276] The first frame 611 is used for placing and fixing the box 62; when the box 62 is needed to collect core waste, the box 62 is at least partially inserted into the first frame 611 through the side opening; and after the box 62 is filled with core waste or the core waste collection is completed, the box 62 is moved out of the first frame 611 through the top opening or side opening.

[0277] Furthermore, the base 61 also includes a second frame 613, which is connected to the side opening of the first frame 611 and gradually expands outward. The second frame 613 is used to guide the process of the box 62 entering the first frame 611, so that the box 62 can enter the first frame 611 accurately and quickly.

[0278] like Figure 46 and Figure 47 As shown, in some embodiments of this application, the waste bin 6 further includes a bin fixing mechanism 66, which is connected to the base 61 and configured to fix the bin 62 to the base 61.

[0279] When the container 62 is placed on the base 61, the container fixing mechanism 66 can fix the container 62 to the base 61, preventing the container 62 from detaching from the base 61 during use. When the collection of core waste is completed or the container 62 is full of core waste and needs to be transferred to the core waste treatment location, the container fixing mechanism 66 disconnects from the container 62, allowing the container 62 to detach from the base 61.

[0280] Specifically, the housing fixing mechanism 66 includes a fixing clamp 661 and a fixing telescopic rod 662. One end of the fixing clamp 661 is hinged to the base 61. One end of the fixing telescopic rod 662 is fixed, and the other end of the fixing telescopic rod 662 is hinged to the fixing clamp 661. The fixing telescopic rod 662 is configured to drive the fixing clamp 661 to rotate so that the free end of the fixing clamp 661 abuts against the housing 62.

[0281] When the housing 62 is fixedly connected to the base 61 using the housing fixing mechanism 66, the fixed telescopic rod 662 is extended. The driving end of the fixed telescopic rod 662 drives the fixing clamp 661 to rotate, so that the free end of the fixing clamp 661 gradually approaches the housing 62 until it is pressed against the housing 62. When it is necessary to disengage the housing 62 from the base 61, the fixed telescopic rod 662 is shortened. The driving end of the fixed telescopic rod 662 drives the fixing clamp 661 to rotate, so that the free end of the fixing clamp 661 moves away from the housing 62.

[0282] For example, the fixed telescopic rod 662 can be a cylinder, an electric push rod, or a hydraulic cylinder.

[0283] In some other embodiments of this application, the housing fixing mechanism 66 may also be in other structural forms. For example, the housing fixing mechanism 66 includes a linear module and a fixing plate. The linear module is fixedly connected to the base 61, and the fixing plate is fixedly connected to the slide of the linear module. The fixing plate moves closer to and further away from the housing 62 under the action of the slide of the linear module, and can press against the housing 62 to fix the housing 62 to the base 61.

[0284] like Figure 48 As shown, in some embodiments of this application, the housing 62 includes a first storage section 621, a second storage section 622, and two supporting sections 623. The first storage section 621 is connected to the top of the second storage section 622. The top surface of the second storage section 622 has an opening, and the first storage section 621 extends beyond the second storage section 622 from both sides. The portions of the second storage section 622 extending beyond the first storage section 621 have an inclined bottom surface. The two supporting sections 623 are respectively connected to the portions of the second storage section 622 extending beyond the first storage section 621, forming a supporting space between them.

[0285] When the container 62 is installed on the base 61, the first storage section 621 is located inside the base 61, the supporting section 623 is pressed against the top of the base 61, and the second storage section 622 is located above the base 61. When using the waste container 6 to collect core waste, the first storage section 621 and the second storage section 622 are used to hold the core waste; the core waste first enters the second storage section 622 through the opening, and then enters the first storage section 621 through the second storage section 622, and the core waste that falls on the bottom surface of the second storage section 622 slides down to the first storage section 621 under the action of gravity; when the first storage section 621 is filled with core waste, the core waste falls into the second storage section 622.

[0286] After the housing 62 is filled or the core waste collection is completed, the two forks 6431 of the forklift are extended into the two carrying spaces respectively. When the forks 6431 move upward, the housing 62 is raised as a whole through the second storage section 622. Furthermore, the portion of the carrying section 623 and the second storage section 622 that extends beyond the first storage section 621 limits the forks 6431 to prevent the housing 62 from falling off the forks 6431.

[0287] In some other embodiments of this application, the box 62 has other structural forms. For example, the box 62 includes a cylinder and two lifting lugs. The top surface of the cylinder has an opening, the inside of the cylinder is used to collect core waste, and the two lifting lugs are fixedly connected to the top surface of the cylinder.

[0288] In some embodiments of this application, the waste bin 6 further includes an elastic element 67, with its two ends connected to the cover 63 and the bin body 62, respectively, for applying elastic potential energy to the cover 63 to cause the cover 63 to rotate toward the bin body 62. Exemplarily, the elastic element 67 can be a tension spring.

[0289] like Figure 2 As shown, the drill pipe assembly and disassembly equipment also includes a stone conveying device 71, which is located near the holding mechanism 32 and is used to convey the stones sorted from the holding mechanism 32 to a predetermined position.

[0290] In some embodiments of this application, reference is made to Figure 49 The stone conveying device 71 includes a sorting bracket 71 and a conveyor belt assembly 72, which is mounted on top of the sorting bracket 71 and one end of the conveyor belt assembly 72 is close to the holding mechanism 32.

[0291] Furthermore, such as Figure 1 and Figure 2As shown, the drill pipe assembly / disassembly equipment also includes a spraying device 8, which comprises multiple spraying components 80 disposed on the sides and above the coring device 3. For example, the spraying device 8 includes four spraying components 80 located above the coring device 3, one spraying component 80 located on the left side of the coring device 3, and one spraying component 80 located on the right side of the coring device 3.

[0292] like Figure 51 As shown, each spray assembly 80 includes a mounting base 81, a nozzle 82, a first swing arm 83, a spray actuator 84, a second swing arm 85, and two pull cables 86. The nozzle 82 is connected to the mounting base 81 and is used to spray atomized water vapor onto the core sampling device 3 to achieve cooling or dust removal. One end of the first swing arm 83 is fixedly connected to the mounting base 81. Specifically, the first swing arm 83 and the mounting base 81 can be connected by bolts, welding, riveting, or other methods.

[0293] The spray actuator 84 is fixedly installed and includes two actuating ends 841. The two actuating ends 841 are linked together, and when one actuating end 841 extends outward, the other actuating end 841 retracts inward.

[0294] One end of the second swing arm 85 is fixedly connected to the spray actuator 84, and the other end of the second swing arm 85 is hinged to the end of the first swing arm 83 away from the mounting base 81. Specifically, the second swing arm 85 and the spray actuator 84 can be connected by bolts, welding, riveting, or other methods.

[0295] One end of each of the two pull wires 86 is connected to one of the two actuating ends 841, and the other end of each of the two pull wires 86 is connected to the mounting base 81. The two actuating ends 841 are located on both sides of the rotation axis of the first swing arm 83. When one actuating end 841 pulls the pull wire 86, the other actuating end 841 releases the pull wire 86.

[0296] When the spraying device 8 is in operation, the spray heads in the multiple spray components 80 spray atomized water towards the core sampling device 3. The two actuating ends 841 of the spray actuator 84 pull the mounting base 81 through two pull wires 86, causing the first swing arm 83 to rotate relative to the second swing arm 85, which in turn causes the mounting base 81 to drive the spray head 82 to swing. Each spray component 80 of the spraying device 8 covers a larger area through the swing of the spray head 82. With the same spray area, the spraying device 8 reduces the spray density, simplifies the pipeline network, reduces the overall complexity of the equipment, and lowers the spraying energy consumption.

[0297] In some embodiments of this application, the actuator 53 is a double-rod double-outlet sliding cylinder. In other embodiments of this application, the actuator 53 may also be a bidirectional hydraulic cylinder.

[0298] In some embodiments of this application, the spray assembly 80 further includes two cable fixing assemblies 87, which are used to fix two cables 86 respectively. Specifically, the cable fixing assembly 87 includes a cable fixing plate 871, a first eye bolt 872, and a second eye bolt 873. The cable fixing plate 871 is connected to the actuating end 841 of the spray actuator 84; specifically, the cable fixing plate 871 and the actuating end 841 of the spray actuator 84 can be connected by bolts, riveting, welding, or other methods. The first eye bolt 872 is threaded to the cable fixing plate 871, and the second eye bolt 873 is threaded to the mounting base 81. The two ends of the cable 86 are respectively connected to the first eye bolt 872 and the second eye bolt 873.

[0299] When the spray actuator 84 causes the mounting base 81 to swing, one of the actuating ends 841 of the spray actuator 84 extends outward and pulls the pull wire 86 through the pull wire fixing plate 871 and the first lifting eye bolt 872. The pull wire 86 pulls the mounting base 81 through the second lifting eye bolt 873. The other actuating end 841 of the spray actuator 84 retracts inward and releases the pull wire 86 through the pull wire fixing plate 871 and the first lifting eye bolt 872. This causes the mounting base 81 to swing.

[0300] Furthermore, such as Figure 52 As shown, the cable fixing plate 871 includes a first connecting portion 8711 and a second connecting portion 8712. The first connecting portion 8711 is connected to the actuating end 841 of the spray actuator 84; the second connecting portion 8712 is integrally connected to the first connecting portion 8711, and the second connecting portion 8712 is triangular and points towards the mounting base 81. The first eye bolt 872 is threadedly connected to the second connecting portion 8712. The second connecting portion 8712 allows the second eye bolt 873 to be closer to the mounting base 81, thereby avoiding interference between the cable 86 and the spray actuator 84 when the actuating end of the spray actuator 84 is activated.

[0301] like Figure 51 As shown, in some embodiments of this application, the mounting base 81 has two slots 811, which are used to avoid the two pull wires 86 when the mounting base 81 swings. Specifically, when the first swing arm 83 rotates clockwise and causes the mounting base 81 to swing, the pull wire 86 on the left enters the slot 811 on the left; when the first swing arm 83 rotates counterclockwise and causes the mounting base 81 to swing, the pull wire 86 on the right enters the slot 811 on the right.

[0302] Continue to refer to Figure 51 In some embodiments of this application, a plurality of nozzles 82 are arranged in series along a direction parallel to the rotation axis of the first swing arm 83. Specifically, the plurality of nozzles 82 are spaced apart along a direction parallel to the rotation axis of the first swing arm 83, and adjacent nozzles 82 are connected by a pipeline.

[0303] For example, three nozzles 82 are spaced apart along a direction parallel to the rotation axis of the first swing arm 83. The nozzle 82 on the left and the nozzle 82 in the middle are mounted on a three-way valve. One end of the three-way valve of the left nozzle 82 is connected to the water pump through a pipeline, and the other end of the three-way valve of the left nozzle 82 is connected to one end of the three-way valve of the middle nozzle 82 through a pipeline. The other end of the three-way valve of the middle nozzle 82 is connected to the right nozzle 82 through a pipeline. The pipeline is fixedly connected to the mounting base 81 by a pipe clamp.

[0304] In some other embodiments of this application, only one nozzle 82 may be installed on the mounting base 81, and the nozzle 82 is connected to the water pump through a pipeline.

[0305] The various embodiments in this specification are described in a progressive manner. For the same or similar parts between the various embodiments, please refer to each other. Each embodiment focuses on describing the differences from other embodiments.

[0306] The above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit this application. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of this application.

Claims

1. A drill pipe assembly / disassembly device, characterized in that, include: Conveying device; A disassembly and assembly device configured to disassemble a drill rod containing a rock core and to assemble an empty drill rod; The core sampling device tilts and vibrates the drill rod after it has been disassembled by the disassembly and assembly device, and collects the rock core extracted from the drill rod. as well as A transfer device configured to transfer drill rods between the conveying device and the disassembly / assembly device, and between the disassembly / assembly device and the coring device; The disassembly and assembly device includes a disassembly and assembly bracket, a disassembly and assembly fixing mechanism, a screwing mechanism, a moving mechanism, and multiple first lifting mechanisms. The disassembly and fixing mechanism is connected to the disassembly and fixing bracket and is configured to fix and release the tail section of the drill pipe; The screwing mechanism is connected to the disassembly bracket and is configured to clamp and rotate the outer and inner shells of the drill rod; The moving mechanism is slidably connected to the disassembly bracket along a first direction and is configured to clamp the outer shell and inner shell of the drill rod respectively and move them a preset distance along the first direction and release them after the outer shell and tail section of the drill rod are disconnected, and the inner shell of the drill rod is disconnected from the tail section; wherein the first direction is the axial direction of the drill rod when it is located in the disassembly fixing mechanism and the screwing mechanism. The plurality of first lifting mechanisms are spaced apart along the first direction on the disassembly bracket, and are configured to move in the height direction and carry the drill rod when moved to a high position; The transfer device includes: A gripping mechanism, located above the conveying device, is configured to grip and release the drill rod and drive the drill rod to move vertically so that the drill rod is transferred between the conveying device and a first preset position; A transfer lifting mechanism, located below the conveying device, is configured to drive the drill rod to move vertically, thereby transferring the drill rod between a first preset position, the disassembly / assembly device, and a second preset position; and A transfer mechanism, located between the transfer and lifting mechanism and the core sampling device, is configured to grip and release the drill rod, and to move the drill rod between the core sampling device and the second preset position; The core sampling device includes: A vibration mechanism configured to clamp and tilt the drill rod; and A receiving mechanism for receiving rock cores that have been ejected from the drill pipe; The vibration mechanism includes a first base, a first top support, a tilting actuation assembly, a first core-taking clamping assembly, and a vibration assembly. The first top bracket is rotatably connected to the first base, and the rotation axis of the first top bracket is arranged in parallel. The tilting actuation component is mounted on the first base, and the actuating end of the tilting actuation component is connected to the first top bracket and configured to drive the first top bracket to rotate. The first core-grabbing assembly is mounted on the top surface of the first top bracket; The vibration component is connected to the first top support and is configured to drive the first top support to vibrate.

2. The drill pipe assembly / disassembly device according to claim 1, characterized in that, The conveying device includes: frame; A sliding bracket, which is slidably connected to the frame along the transfer direction; An actuation mechanism, connected to the sliding bracket, configured to drive the sliding bracket to slide on the frame; and A conveying mechanism, mounted on the sliding bracket, is configured to move the drill rod placed on the conveying mechanism along the transfer direction.

3. The drill pipe assembly / disassembly device according to claim 1, characterized in that, Also includes: A cutting device, located above the disassembly device, is configured to cut the drill rod to remove the tail section of the drill rod when the disassembly device is unable to disconnect the inner and / or outer shell of the drill rod from the tail section of the drill rod.

4. The drill pipe assembly / disassembly device according to claim 3, characterized in that, The cutting device includes: Fixed bracket; A cutting machine, rotatably connected to the fixed bracket, located above the disassembly and assembly device, with the cutting blade of the cutting machine facing the drill rod; A cutting actuator, the cutting actuator being connected to the fixed bracket; and A cutting transmission assembly, one end of which is connected to the actuating end of the cutting actuator, and the other end of which is connected to the cutting machine, is configured to drive the cutting machine to rotate when the actuating end of the cutting actuator is activated.

5. The drill pipe assembly / disassembly device according to claim 1, characterized in that, Also includes: A waste bin, located next to the core sampling device, is used to store the stones after the rock core has been sorted.

6. The drill pipe assembly / disassembly device according to claim 5, characterized in that, The waste bin includes: Base; The housing has an upward-facing opening for core waste to enter and is configured to be at least partially detachably mounted within the base. A lid, hinged to the housing and located at the opening; and A lid-opening actuation mechanism is connected to the base and configured to drive the lid to rotate to open the opening.

7. The drill pipe assembly / disassembly device according to claim 1, characterized in that, Also includes: A stone conveying device and a sorting device are located near the holding mechanism for conveying stones sorted from the holding mechanism to a predetermined location.

8. The drill pipe assembly / disassembly device according to claim 1, characterized in that, Also includes: A spraying device, comprising multiple spraying components disposed on the side and above the disassembly and assembly device.

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