Drill rod transfer device

Abstract

The invention discloses a drill rod transfer device. The drill rod transfer device comprises a grabbing mechanism, a lifting mechanism and a moving mechanism. The grabbing mechanism is located above the drill rod conveying device and is configured to grab and release the drill rod and drive the drill rod to vertically move so that the drill rod can be transferred between the drill rod conveying device and a first preset position; the lifting mechanism is located below the drill rod conveying device and is configured to drive the drill rod to vertically move so that the drill rod can be transferred among the first preset position, the disassembling and assembling device and the second preset position. The carrying mechanism is located between the lifting mechanism and the coring device and is configured to grab and release the drill rod and drive the drill rod to be transferred between the coring device and a second preset position. According to the drill rod transfer device, the drill rods are carried to the disassembly and assembly devices from transportation equipment and transferred between the two disassembly and assembly devices, manpower is saved, and the transfer efficiency of the drill rods is improved.

Description

Technical Field

[0001] The present application relates to the technical field of material loading and unloading, and in particular to a drill pipe transporting device. Background Art

[0002] During geological exploration, the drilling equipment inserts the drill pipe into the underground to a set depth. The hollow tube inside the drill pipe can collect rock samples broken during the drilling process to form a core. After drilling is completed, the drill pipe is lifted out of the ground by the drilling equipment, and the drill pipe is opened to take out the core. Geological staff use instruments such as X-ray diffractometers, scanning electron microscopes, and spectrometers to analyze the core to determine the physical properties, chemical cost, and mineral composition of the underground core, and then infer the geological history and evaluate the potential of mineral resources.

[0003] After drilling is completed, the drill rod extracted from the underground needs to be transported to the location where the drill rod is disassembled and assembled. Currently, flatbed trucks, conveyor belts and other equipment are often used for transportation. The drill rod transported to the disassembly and assembly location needs to be moved from the transportation equipment to the disassembly and assembly device, and after the disassembly and assembly device is completed, it is transported to the coring device to extract the core in the drill rod. This requires the drill rod to be transferred between the disassembly and assembly device and the coring device. Summary of the invention

[0004] The embodiment of the present application provides a drill rod transfer device, which solves the technical problem in the prior art that the drill rod needs to be transported from the transportation equipment to the disassembly and assembly device, and then transported to the coring device to extract the core in the drill rod after the disassembly and assembly device is completed, which requires the drill rod to be transferred between the disassembly and assembly device and the coring device.

[0005] A drill rod transport device provided in an embodiment of the present application includes: a grabbing mechanism, which is located above the drill rod conveying device, configured to grab and release the drill rod, and drive the drill rod to move vertically so that the drill rod is transferred between the drill rod conveying device and a first preset position; a lifting mechanism, which is located below the drill rod conveying device, configured to drive the drill rod to move vertically so that the drill rod is transferred between the first preset position, the disassembly and assembly device, and the second preset position; and a moving mechanism, which is located between the lifting mechanism and the coring device, configured to grab and release the drill rod, and drive the drill rod to transfer between the coring device and the second preset position.

[0006] In a possible implementation, the grasping mechanism includes a first bracket, a second bracket, at least one first actuator and at least one first clamping claw; the second bracket is located below the first bracket and above the drill rod conveying device; the at least one first actuator is installed on the first bracket, and the driving end of the at least one first actuator is connected to the second bracket to drive the second bracket to approach and move away from the first bracket; the at least one first clamping claw is installed on the second bracket for grasping and releasing the drill rod.

[0007] In a possible implementation, the first clamping claw includes a second actuator, a first clamp, a second clamp and a fixed beam; the fixed beam is fixedly connected to the second bracket, and the middle part of the first clamp and the middle part of the second clamp are rotatably connected to the fixed beam; the two ends of the second actuator are respectively connected to the top of the first clamp and the top of the second clamp, so that the bottom end of the first clamp and the bottom end of the second clamp are close to each other to grab the drill rod, and the bottom end of the first clamp and the bottom end of the second clamp are separated to release the drill rod.

[0008] In a possible implementation, the first clamping claw further includes two V-shaped clamping blocks, which are rotatably connected to the bottom end of the first clamping body and the bottom end of the second clamping body, respectively, and the openings of the two V-shaped clamping blocks are arranged to face each other.

[0009] In a possible implementation, the grabbing mechanism further includes a sliding assembly, which is connected to the first bracket and is configured to drive the first bracket to move along a conveying direction of the drill rod conveying device.

[0010] In one possible implementation, the sliding assembly includes a fixed frame, a third actuator and a slide rail; the third actuator is installed on the fixed frame, and the driving end of the third actuator is connected to the first bracket, and is configured to drive the first bracket to move along the conveying direction of the drill rod conveying device; the slide rail is extended along the conveying direction of the drill rod conveying device and is arranged on the fixed frame, and the first bracket is slidably connected to the slide rail.

[0011] In a possible implementation, the lifting mechanism includes a frame, a fourth actuator and a sliding bracket; the sliding bracket is located below the grasping mechanism and is slidably connected to the frame in a vertical direction; the fourth actuator is installed on the frame, and a driving end of the fourth actuator is connected to the sliding bracket and is configured to drive the sliding bracket to slide.

[0012] In a possible implementation, the lifting mechanism further includes at least one second clamping claw, which is connected to the sliding bracket and is configured to clamp and release the drill rod.

[0013] In a possible implementation, the second clamping claw includes a third clamp body, a fourth clamp body and a fifth actuator; the third clamp body is fixedly connected to the sliding bracket and is located below the grasping mechanism; the fourth clamp body is rotatably connected to the sliding bracket and can move away from the third clamp body when rotating upward and move closer to the third clamp body when rotating downward; the fifth actuator is connected to the sliding bracket, and the driving end of the fifth actuator is connected to the fourth clamp body to drive the fourth clamp body to rotate to clamp and release the drill rod.

[0014] In a possible implementation, the moving mechanism includes a second frame, an actuating assembly, a flip bracket and at least one third clamping claw; the actuating assembly is installed on the second frame, and the output end of the actuating assembly is connected to the flip bracket, and is configured to drive the flip bracket to rotate from one side of the second frame to the other side; the at least one third clamping claw is fixedly connected to the flip bracket, and is configured to clamp and release the drill rod.

[0015] In a possible implementation, the actuating assembly includes a telescopic member, a chain transmission assembly and a rotating shaft; the chain transmission assembly is installed on the second frame, the rotating shaft is rotatably connected to the second frame, and one end of the rotating shaft is connected to one of the sprockets of the chain transmission assembly; one end of the telescopic member is connected to the chain of the chain transmission assembly, and the telescopic member is configured to telescope along the center line direction of the two sprockets of the chain transmission assembly.

[0016] In a possible implementation, the third clamping claw includes a fifth clamp, a sixth clamp, a sixth actuator and a support frame; the fifth clamp is arranged at the end of the flip bracket away from the rotating shaft; the support frame is connected to the flip bracket; the sixth clamp is rotatably connected to the support frame; the sixth actuator is installed on the support frame, and the driving end of the sixth actuator is connected to the sixth clamp, and is configured to drive the sixth clamp to rotate so that the sixth clamp approaches and moves away from the fifth clamp.

[0017] The technical solution provided in the embodiments of the present application has at least the following technical effects:

[0018] An embodiment of the present application provides a drill rod transfer device, which includes a grabbing mechanism, a lifting mechanism and a moving mechanism. When the drill rod transfer device is used to disassemble the drill rod containing the core, the grabbing mechanism can grab the drill rod on the drill rod conveying device, drive the drill rod to move to a first preset position and release the drill rod; the lifting mechanism receives the drill rod released by the grabbing mechanism at the first preset position, and then transports the drill rod to the disassembly and assembly device. After the disassembly and assembly device completes the disassembly of the outer layer and the inner layer of the drill rod, the lifting mechanism transports the drill rod to the second preset position; the moving mechanism grabs the drill rod located at the second preset position and transfers it to the coring device and releases it, and the coring device takes out the core in the drill rod. When the empty drill rod for taking out the core needs to be assembled and placed in the drill rod conveying device, the moving mechanism grabs the drill rod in the coring device and transfers it to the second preset position and releases it; the lifting mechanism receives the drill rod released by the moving mechanism at the second preset position, and then transports the drill rod to the disassembly and assembly device. After the disassembly and assembly device completes the assembly of the inner and outer layers, the lifting mechanism transports the drill rod to the first preset position; the grabbing mechanism grabs the drill rod at the first preset position and drives the drill rod to the drill rod conveying device and then releases it. Therefore, the drill rod transfer device realizes the transportation of the drill rod from the transportation equipment to the disassembly and assembly device, and transfers it between the disassembly and assembly device and the coring device, which saves manpower and improves the transportation efficiency of the drill rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments of the present application will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0020] Figure 1 A schematic diagram of the structure of a drill pipe transfer device provided in an embodiment of the present application;

[0021] Figure 2 A schematic diagram of the structure of a gripping mechanism provided in an embodiment of the present application;

[0022] Figure 3 A schematic diagram of the structure of a sliding component in a gripping mechanism provided in an embodiment of the present application;

[0023] Figure 4 A schematic diagram of the structure of a first bracket, a second bracket, a first actuating member and a first clamping claw in a gripping mechanism provided in an embodiment of the present application;

[0024] Figure 5 A schematic diagram of the structure of a first clamping claw in a gripping mechanism provided in an embodiment of the present application;

[0025] Figure 6A structural schematic diagram of a lifting mechanism provided in an embodiment of the present application from one perspective;

[0026] Figure 7 A structural schematic diagram of the lifting mechanism provided in an embodiment of the present application from another perspective;

[0027] Figure 8 A schematic diagram of the structure of the moving mechanism provided in the embodiment of the present application;

[0028] Fig. 9 This is a left view of the transfer mechanism provided in an embodiment of the present application.

[0029] Reference numerals: 100-grasping mechanism; 110-first bracket; 120-second bracket; 130-first actuating member; 140-first clamping claw; 141-second actuating member; 142-first clamping body; 143-second clamping body; 144-fixed beam; 145-V-shaped clamping block; 150-sliding assembly; 151-fixed frame; 152-third actuating member; 153-slide rail; 200-lifting mechanism; 210-first frame; 220-fourth actuating member Component; 230-sliding bracket; 240-second clamping claw; 241-third clamping body; 242-fourth clamping body; 243-fifth actuating member; 300-moving mechanism; 310-second frame; 320-actuating assembly; 321-telescopic member; 322-chain transmission assembly; 323-rotating shaft; 330-flip bracket; 340-third clamping claw; 341-fifth clamping body; 342-sixth clamping body; 343-sixth actuating member; 344-support frame. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0031] In the description of the embodiments of the present application, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the embodiments of the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. The terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance. In addition, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0032] The present application embodiment provides a drill pipe transport device, such as Figure 1 As shown, the drill rod transport device includes a grabbing mechanism 100, a lifting mechanism 200 and a moving mechanism 300. The grabbing mechanism 100 is located above the drill rod conveying device, and is configured to grab and release the drill rod, and drive the drill rod to move vertically so that the drill rod is transferred between the drill rod conveying device and the first preset position. The lifting mechanism 200 is located below the drill rod conveying device, and is configured to drive the drill rod to move vertically so that the drill rod is transferred between the first preset position, the disassembly and assembly device, and the second preset position. The moving mechanism 300 is located between the lifting mechanism 200 and the coring device, and is configured to grab and release the drill rod, and drive the drill rod to transfer between the coring device and the second preset position.

[0033] When the drill rod transfer device is used to disassemble the drill rod containing the core, the grabbing mechanism 100 can grab the drill rod on the drill rod conveying device, drive the drill rod to move to the first preset position and release the drill rod; the lifting mechanism 200 receives the drill rod released by the grabbing mechanism 100 at the first preset position, and then transports the drill rod to the disassembly and assembly device. After the disassembly and assembly device completes the disassembly of the outer layer and the inner layer of the drill rod, the lifting mechanism 200 transports the drill rod to the second preset position; the moving mechanism 300 grabs the drill rod at the second preset position and transfers it to the coring device and releases it, and the coring device takes out the core in the drill rod. When the empty drill rod for taking out the core needs to be assembled and placed in the drill rod conveying device, the moving mechanism 300 grabs the drill rod in the coring device and transfers it to the second preset position and releases it; the lifting mechanism 200 receives the drill rod released by the moving mechanism 300 at the second preset position, and then transports the drill rod to the disassembly and assembly device. After the disassembly and assembly device completes the assembly of the inner and outer layers, the lifting mechanism 200 transports the drill rod to the first preset position; the grabbing mechanism 100 grabs the drill rod at the first preset position and drives the drill rod to the drill rod conveying device and then releases it. Therefore, the drill rod transfer device realizes the transportation of the drill rod from the transportation equipment to the disassembly and assembly device, and transfers it between the disassembly and assembly device and the coring device, which saves manpower and improves the transportation efficiency of the drill rod.

[0034] In the embodiments of the present application, Figure 2 and Figure 4 As shown, the grabbing mechanism 100 includes a first bracket 110, a second bracket 120, at least one first actuating member 130 and at least one first clamping claw 140. The second bracket 120 is located below the first bracket 110 and above the drill rod conveying device; at least one first actuating member 130 is installed on the first bracket 110, and the driving end of the first actuating member 130 is connected to the second bracket 120 to drive the second bracket 120 to approach and move away from the first bracket 110; at least one first clamping claw 140 is installed on the second bracket 120 for grabbing and releasing the drill rod.

[0035] Exemplarily, the first actuator 130 can be a hydraulic cylinder, which is installed on the first bracket 110, and the push rod of the hydraulic cylinder is connected to the second bracket 120. The hydraulic cylinder can be extended and retracted in the vertical direction; when the hydraulic cylinder is extended, the second bracket 120 moves downward; when the hydraulic cylinder is shortened, the second bracket 120 moves upward.

[0036] When grabbing the drill rod placed on the drill rod conveying device, the first actuator 130 is controlled to drive the second bracket 120 to move downward, and the first clamping claw 140 is controlled to open so that the opening of the first clamping claw 140 is aligned with the drill rod; when the first clamping claw 140 surrounds the drill rod, the first clamping claw 140 is controlled to clamp the drill rod, and then the first actuator 130 is controlled to drive the second bracket 120 to move upward. When the drill rod needs to be placed on the lifting mechanism 200, after the drill rod conveying device leaves from the bottom of the grabbing mechanism 100, the first actuator 130 is controlled to drive the second bracket 120 to move downward to the first preset position, and the first clamping claw 140 is controlled to open to release the drill rod, and the released drill rod falls on the lifting mechanism 200.

[0037] Figure 2 and Figure 4 , the gripping mechanism 100 includes two first clamping claws 140 and two first actuating members 130 . Of course, the gripping mechanism 100 may also include other numbers of first clamping claws 140 and other numbers of first actuating members 130 .

[0038] Specifically, Figure 5 As shown, the first clamping claw 140 includes a second actuating member 141, a first clamping body 142, a second clamping body 143 and a fixed beam 144. The fixed beam 144 is fixedly connected to the second bracket 120, and the middle of the first clamping body 142 and the middle of the second clamping body 143 are both rotatably connected to the fixed beam 144. The two ends of the second actuating member 141 are respectively connected to the top of the first clamping body 142 and the top of the second clamping body 143, so that the bottom end of the first clamping body 142 and the bottom end of the second clamping body 143 are close to each other to grab the drill rod, and the bottom end of the first clamping body 142 and the bottom end of the second clamping body 143 are separated to release the drill rod.

[0039] When the first clamping claw 140 needs to be opened, the second actuating member 141 is controlled to drive the first clamping body 142 to rotate on the fixed beam 144 and the second clamping body 143 to rotate on the fixed beam 144, so that the bottom end of the first clamping body 142 and the bottom end of the second clamping body 143 are separated from each other. When the first clamping claw 140 needs to clamp the drill rod, the second actuating member 141 is controlled to drive the first clamping body 142 to rotate on the fixed beam 144 and the second clamping body 143 to rotate on the fixed beam 144, so that the bottom end of the first clamping body 142 and the bottom end of the second clamping body 143 are close to each other.

[0040] Exemplarily, the second actuator 141 is a hydraulic cylinder, and both ends of the hydraulic cylinder are respectively hinged to the top of the first clamp body 142 and the top of the second clamp body 143; when the first clamping claw 140 needs to be opened, the first hydraulic cylinder is controlled to extend; when the first clamping claw 140 needs to clamp the drill rod, the first hydraulic cylinder is controlled to shorten.

[0041] Further, continue to refer to Figure 5The first clamping claw 140 also includes two V-shaped clamping blocks 145, which are rotatably connected to the bottom end of the first clamping body 142 and the bottom end of the second clamping body 143, respectively, and the openings of the two V-shaped clamping blocks 145 are arranged to face each other.

[0042] When the first clamping claw 140 clamps the drill rod, the bottom end of the first clamp body 142 and the bottom end of the second clamp body 143 are close to each other, and the inner side surfaces of the two V-shaped clamping blocks 145 are close to the outer circumferential surface of the drill rod. The two V-shaped clamping blocks 145 can better adapt to the outer circumferential surface of the drill rod, increase the contact area between the first clamping claw 140 and the drill rod, and improve the stability and firmness of the grip.

[0043] Continue to refer to Figure 2 and Figure 3 In the embodiment of the present application, the grabbing mechanism 100 further includes a sliding assembly 150, which is connected to the first bracket 110 and is configured to drive the first bracket 110 to move along the conveying direction of the drill rod conveying device.

[0044] The sliding assembly 150 enables the first bracket 110 to move in the conveying direction of the drill rod conveying device, thereby expanding the working range of the grabbing mechanism 100. In addition, by controlling the movement of the sliding assembly 150, the grabbing mechanism 100 can be accurately positioned to the position where the drill rod needs to be grasped or the position where the drill rod needs to be released, thereby improving the accuracy and efficiency of the operation.

[0045] Specifically, the sliding assembly 150 includes a fixed frame 151, a third actuator 152 and a slide rail 153. The third actuator 152 is mounted on the fixed frame 151, and the driving end of the third actuator 152 is connected to the first bracket 110, and is configured to drive the first bracket 110 to move along the conveying direction of the drill rod conveying device. The slide rail 153 is extended and arranged on the fixed frame 151 along the conveying direction of the drill rod conveying device, and the first bracket 110 is slidably connected to the slide rail 153.

[0046] Exemplarily, the third actuating member 152 may be a hydraulic cylinder, which is disposed along the conveying direction of the drill rod conveying device, and one end of the hydraulic cylinder is connected to the fixing frame 151 , and the other end of the hydraulic cylinder is connected to the fixing frame 151 .

[0047] When the first clamping claw 140 needs to move in the conveying direction of the drill rod conveying device, the driving end of the third actuator 152 drives the first bracket 110 to slide along the slide rail 153, and the first clamping claw 140 installed on the second bracket 120 moves along the conveying direction of the drill rod conveying device. When the first clamping claw 140 moves to the position to be clamped or released, the third actuator 152 stops working.

[0048] like Figure 6 and Figure 7As shown, in the embodiment of the present application, the lifting mechanism 200 includes a first frame 210, a fourth actuator 220 and a sliding bracket 230. The sliding bracket 230 is located below the gripping mechanism 100 and is slidably connected to the first frame 210 in a vertical direction. The fourth actuator 220 is mounted on the first frame 210, and the driving end of the fourth actuator 220 is connected to the sliding bracket 230, and is configured to drive the sliding bracket 230 to slide.

[0049] During the process of disassembling the drill rod, the gripping mechanism 100 releases the drill rod containing the core at the first preset position. The sliding bracket 230 is now located at the first preset position. The sliding bracket 230 receives the drill rod released by the gripping mechanism 100, and then controls the fourth actuator 220 so that the fourth actuator 220 drives the sliding bracket 230 to slide downward in the vertical direction until the drill rod is located in the disassembly and assembly device; after the disassembly and assembly device completes the disassembly and assembly of the inner and outer layers of the drill rod, controls the fourth actuator 220 so that the fourth actuator 220 drives the sliding bracket 230 to slide upward in the vertical direction until the drill rod is located in the second preset position.

[0050] During the process of assembling the drill rod, the transporting mechanism 300 releases the empty drill rod for coring by the coring device at the second preset position. At this time, the sliding bracket 230 is located at the second preset position, and the sliding bracket 230 receives the drill rod released by the transporting mechanism 300, and then controls the fourth actuator 220 to drive the sliding bracket 230 to slide downward in the direction until the drill rod is located in the disassembly and assembly device; after the disassembly and assembly device completes the assembly of the inner and outer layers of the drill rod, controls the fourth actuator 220 to drive the sliding bracket 230 to slide upward in the vertical direction until the drill rod is located in the first preset position.

[0051] Further, continue to refer to Figure 6 and Figure 7 The lifting mechanism 200 includes at least one second clamping claw 240, which is connected to the sliding bracket 230 and is configured to clamp and release the drill rod.

[0052] When the sliding bracket 230 drives the drill rod to move, the second clamping claw 240 clamps the drill rod to prevent the drill rod from falling from the sliding bracket 230. Specifically, during the drill rod disassembly process, when the sliding bracket 230 carries the drill rod released by the grabbing mechanism 100 at the first preset position, the second clamping claw 240 is in an open state; after the drill rod falls on the sliding bracket 230, the second clamping claw 240 is controlled to clamp the drill rod; after the sliding bracket 230 drives the drill rod to move to the disassembly device, the second clamping claw 240 is opened, and the disassembly device disassembles the outer layer of the drill rod; after the disassembly device completes the disassembly of the outer layer and the inner layer of the drill rod, the second clamping claw 240 clamps the drill rod, and the sliding bracket 230 drives the drill rod to move to the second preset position; after the drill rod reaches the second preset position, the second clamping claw 240 is opened. During the drill rod assembly process, when the sliding bracket 230 carries the drill rod released by the moving mechanism 300 at the second preset position, the second clamping claw 240 is in an open state; after the drill rod falls on the sliding bracket 230, the second clamping claw 240 is controlled to clamp the drill rod; after the sliding bracket 230 drives the drill rod to move to the disassembly and assembly device, the second clamping claw 240 opens, and the disassembly and assembly device assembles the inner and outer layers of the drill rod; after the disassembly and assembly device completes the assembly of the inner and outer layers of the drill rod, the second clamping claw 240 clamps the drill rod, and the sliding bracket 230 drives the drill rod to move to the first preset position; after the drill rod reaches the first preset position, the second clamping claw 240 opens.

[0053] Specifically, the second clamping claw 240 includes a third clamp body 241, a fourth clamp body 242 and a fifth actuator 243; the third clamp body 241 is fixedly connected to the sliding bracket 230 and is located below the gripping mechanism 100; the fourth clamp body 242 is rotatably connected to the sliding bracket 230, and can move away from the third clamp body 241 when rotating upward, and approach the third clamp body 241 when rotating downward; the fifth actuator 243 is connected to the sliding bracket 230, and the driving end of the fifth actuator 243 is connected to the fourth clamp body 242 to drive the fourth clamp body 242 to rotate to clamp and release the drill rod.

[0054] Exemplarily, the fifth actuating member 243 may be a hydraulic cylinder, which is rotatably connected to the sliding bracket 230 , and a push rod of the hydraulic cylinder is hinged to the fourth clamping body 242 .

[0055] When the second clamping claw 240 is needed to clamp the drill rod, the driving end of the fifth actuator 243 drives the fourth clamp 242 to rotate downward, so that the fourth clamp 242 is close to the third clamp 241, until the third clamp 241 and the fourth clamp 242 are close to the drill rod; when the second clamping claw 240 is needed to release the drill rod, the driving end of the fifth actuator 243 drives the fourth clamp 242 to rotate upward, so that the fourth clamp 242 is away from the third clamp 241, until the fourth clamp 242 is separated from the drill rod and the space between the third clamp 241 and the fourth clamp 242 is large enough for the grasping mechanism 100 and the moving mechanism 300 to extend into to grasp the drill rod.

[0056] like Figure 8 and Fig. 9 As shown, in the embodiment of the present application, the moving mechanism 300 includes a second frame 310, an actuating assembly 320, a flip bracket 330 and at least one third clamping claw 340. The actuating assembly 320 is mounted on the second frame 310, and the output end of the actuating assembly 320 is connected to the flip bracket 330, and is configured to drive the flip bracket 330 to rotate from one side of the second frame 310 to the other side. At least one third clamping claw 340 is fixedly connected to the flip bracket 330, and is configured to clamp and release the drill rod.

[0057] During the process of disassembling the drill rod, the actuating assembly 320 drives the flip bracket 330 to rotate between the second frame 310 and the lifting mechanism 200, and the third clamping claw 340 clamps the drill rod located at the lifting mechanism 200 at the second preset position; then the actuating assembly 320 drives the flip bracket 330 to rotate to the side of the second frame 310 away from the lifting mechanism 200, and the drill rod clamped by the third clamping claw 340 is located in the coring device. At this time, the third clamping claw 340 is opened, and the core in the drill rod is taken out by the coring device.

[0058] During the process of assembling the drill rod, the third clamping claw 340 clamps the empty drill rod located in the coring device, and the actuating assembly 320 drives the flip bracket 330 to rotate between the second frame 310 and the lifting mechanism 200. The third clamping claw 340 releases the drill rod at the second preset position, and the drill rod is now received by the lifting mechanism 200.

[0059] Specifically, Figure 8 and Fig. 9 As shown, the actuating assembly 320 includes a telescopic member 321, a chain transmission assembly 322 and a rotating shaft 323; the chain transmission assembly 322 is installed on the second frame 310, the rotating shaft 323 is rotatably connected to the second frame 310, and one end of the rotating shaft 323 is connected to one of the sprockets of the chain transmission assembly 322; one end of the telescopic member 321 is connected to the chain of the chain transmission assembly 322, and the telescopic member 321 is configured to telescope along the center line direction of the two sprockets of the chain transmission assembly 322.

[0060] Exemplarily, the telescopic member 321 may be a hydraulic cylinder.

[0061] When the telescopic member 321 is extended or shortened, it drives the chain transmission assembly 322 to rotate in different directions, and then drives the flip bracket 330 to switch between the two sides of the second frame 310 through the rotating shaft 323 .

[0062] Further, continue to refer to Figure 8 and Fig. 9 The third clamping claw 340 includes a fifth clamp 341, a sixth clamp 342, a sixth actuator 343 and a support frame 344; the fifth clamp 341 is arranged at the end of the flip bracket 330 away from the rotating shaft 323; the support frame 344 is connected to the flip bracket 330; the sixth clamp 342 is rotatably connected to the support frame 344; the sixth actuator 343 is installed on the support frame 344, and the driving end of the sixth actuator 343 is connected to the sixth clamp 342, and is configured to drive the sixth clamp 342 to rotate so that the sixth clamp 342 approaches and moves away from the fifth clamp 341.

[0063] When the third clamping claw 340 is required to clamp the drill rod, the sixth actuating member 343 drives the sixth clamp 342 to rotate on the support clamp, so that the sixth clamp 342 is close to the fifth clamp 341, until the fifth clamp 341 and the sixth clamp 342 are close to the drill rod. When the third clamping claw 340 is required to release the drill rod, the sixth actuating member 343 drives the sixth clamp 342 to rotate on the bracket, so that the sixth clamp 342 is away from the fifth clamp 341, and the fifth clamp 341 and the sixth clamp 342 leave the surface of the drill rod.

[0064] The various embodiments in this specification are described in a progressive manner, and the same or similar parts between the various embodiments can be referenced to each other. Each embodiment focuses on the differences from other embodiments.

[0065] The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit the present application. Although the present application has been described in detail with reference to the aforementioned embodiments, a person of ordinary skill in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some or all of the technical features thereof may be replaced by equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the present application.

Claims

1. A drill pipe transport device, characterized in that: include: A gripping mechanism, the gripping mechanism is located above the drill rod conveying device and is configured to grip and release the drill rod and drive the drill rod to move vertically so as to transfer the drill rod between the drill rod conveying device and a first preset position; A lifting mechanism, the lifting mechanism is located below the drill rod conveying device and is configured to drive the drill rod to move vertically so that the drill rod is transferred between the first preset position, the disassembly and assembly device, and the second preset position; as well as The moving mechanism is located between the lifting mechanism and the coring device, and is configured to grab and release the drill rod, and drive the drill rod to transfer between the coring device and the second preset position.

2. The drill pipe transport device according to claim 1, characterized in that: The gripping mechanism includes a first bracket, a second bracket, at least one first actuating member and at least one first clamping claw; The second bracket is located below the first bracket and above the drill rod conveying device; The at least one first actuating member is mounted on the first bracket, and a driving end of the at least one first actuating member is connected to the second bracket to drive the second bracket to approach and move away from the first bracket; The at least one first clamping claw is mounted on the second bracket for grasping and releasing the drill rod.

3. The drill pipe transport device according to claim 2, characterized in that: The first clamping claw comprises a second actuating member, a first clamping body, a second clamping body and a fixed beam; The fixed beam is fixedly connected to the second bracket, and the middle part of the first clamp body and the middle part of the second clamp body are both rotatably connected to the fixed beam; The two ends of the second actuator are respectively connected to the top of the first clamp and the top of the second clamp, so that the bottom ends of the first clamp and the second clamp are moved closer to grab the drill rod, and the bottom ends of the first clamp and the second clamp are moved away to release the drill rod.

4. The drill pipe transport device according to claim 3, characterized in that: The first clamping claw further includes two V-shaped clamping blocks, which are rotatably connected to the bottom end of the first clamping body and the bottom end of the second clamping body respectively, and the openings of the two V-shaped clamping blocks are arranged facing each other.

5. The drill pipe transport device according to claim 2, characterized in that: The grabbing mechanism further includes a sliding assembly, which is connected to the first bracket and is configured to drive the first bracket to move along a conveying direction of the drill rod conveying device.

6. The drill pipe transport device according to claim 5, characterized in that: The sliding assembly includes a fixed frame, a third actuating member and a sliding rail; The third actuating member is mounted on the fixing frame, and a driving end of the third actuating member is connected to the first bracket, and is configured to drive the first bracket to move along a conveying direction of the drill rod conveying device; The slide rail is extended along the conveying direction of the drill rod conveying device and is arranged on the fixed frame, and the first bracket is slidably connected to the slide rail.

7. The drill pipe transporting device according to claim 1, characterized in that: The lifting mechanism comprises a first frame, a fourth actuating member and a sliding bracket; The sliding bracket is located below the grabbing mechanism and is slidably connected to the first frame in a vertical direction; The fourth actuating member is mounted on the first frame, and a driving end of the fourth actuating member is connected to the sliding bracket and is configured to drive the sliding bracket to slide.

8. The drill pipe transporting device according to claim 7, characterized in that: The lifting mechanism further comprises at least one second clamping claw connected to the sliding bracket and configured to clamp and release the drill rod.

9. The drill pipe transporting device according to claim 8, characterized in that: The second clamping claw comprises a third clamping body, a fourth clamping body and a fifth actuating member; The third clamp is fixedly connected to the sliding bracket and is located below the grabbing mechanism; The fourth clamp is rotatably connected to the sliding bracket, and can move away from the third clamp when rotating upward, and move closer to the third clamp when rotating downward; The fifth actuating member is connected to the sliding bracket, and the driving end of the fifth actuating member is connected to the fourth clamping body to drive the fourth clamping body to rotate to clamp and release the drill rod.

10. The drill pipe transporting device according to claim 1, characterized in that: The transfer mechanism includes a second frame, an actuating assembly, a flip bracket and at least one third clamping claw; The actuating assembly is mounted on the second frame, and the output end of the actuating assembly is connected to the flip bracket, and is configured to drive the flip bracket to rotate from one side of the second frame to the other side; The at least one third clamping claw is fixedly connected to the flip bracket and is configured to clamp and release the drill rod.

11. The drill pipe transporting device according to claim 10, characterized in that: The actuating assembly includes a telescopic member, a chain transmission assembly and a rotating shaft; The chain transmission assembly is mounted on the second frame, the rotating shaft is rotatably connected to the second frame, and one end of the rotating shaft is connected to one of the sprockets of the chain transmission assembly; One end of the telescopic member is connected to the chain of the chain transmission assembly, and the telescopic member is configured to telescope along the center line direction of the two sprockets of the chain transmission assembly.

12. The drill pipe transporting device according to claim 11, characterized in that: The third clamping claw comprises a fifth clamping body, a sixth clamping body, a sixth actuating member and a supporting frame; The fifth clamp is disposed at an end of the flip bracket away from the rotating shaft; The support frame is connected to the flip bracket; The sixth clamp is rotatably connected to the support frame; The sixth actuating member is mounted on the supporting frame, and a driving end of the sixth actuating member is connected to the sixth clamping body, and is configured to drive the sixth clamping body to rotate so as to make the sixth clamping body approach to and move away from the fifth clamping body.

Images