Drill rod transporting device and method suitable for polar room van type drilling machine

Abstract

The invention relates to a drill rod transporting device and method suitable for a polar room van type drilling machine, the drill rod transporting device comprises a storage box body and a working box body which communicate with each other, and a clamping assembly used for transporting drill rods is arranged in the storage box body. A drill rod grabbing manipulator and a middle reversing assembly are arranged on the working box body; the middle reversing assembly comprises a reversing rotating wheel which is rotationally arranged, and the center line of the reversing rotating wheel is perpendicular to the length direction of the working box body. The clamping assembly is arranged in the storage box body to clamp and transport the drill rod, so that a user is prevented from directly carrying the drill rod by hands, and the working intensity is reduced. Besides, a reversing rotating wheel is arranged in the working box body to reverse the drill rod, so that the drill rod is converted from a horizontal state to an inclined state, meanwhile, the drill rod is transferred to one side of the drill rod grabbing mechanical arm, the drill rod grabbing mechanical arm can conveniently clamp and drive the drill rod to turn over and move, and the drill rod transferring difficulty is reduced.

Description

Technical Field

[0001] The present invention relates to the field of drilling, and particularly to a drill pipe transporting device and a transporting method applicable to a polar house van type drilling rig. Background Art

[0002] During drilling operations, the length of the drill string continuously increases as the drilling depth increases. The drill string is connected by multiple drill pipes. During the drilling process, whenever the drilling depth increases by the length of one drill pipe, a new drill pipe is inserted into the drill string. In the polar environment, the drill pipes are usually stored separately in a box, while the drilling rig is installed in another box. When lowering the drill pipe, it is necessary to transfer the drill pipes from one box to another box, and it is also necessary to flip the drill pipes from a horizontal state to a vertical state. The transfer of the drill pipes is difficult and the working intensity is high. Summary of the Invention

[0003] (I) Technical Problems to be Solved The present invention provides a drill pipe transporting device and a transporting method applicable to a polar house van type drilling rig, aiming to solve the technical problems in the prior art that in the polar environment, the transfer of drill pipes is difficult and the working intensity is high.

[0004] (II) Technical Solutions To solve the above problems, the present invention provides a drill pipe transporting device applicable to a polar house van type drilling rig. The drill pipe transporting device applicable to a polar house van type drilling rig includes a storage box body and a working box body that are interconnected; A storage rack for placing drill pipes and a clamping component for transporting drill pipes are arranged in the storage box body; A drill pipe grasping manipulator, an intermediate reversing component, and a drilling rig are arranged on the working box body; the drill pipe grasping manipulator is arranged on the top surface of the working box body; the intermediate reversing component includes a reversing runner rotatably arranged in the working box body. The reversing runner is located between the clamping component and the drill pipe grasping manipulator, and the central line of the reversing runner is perpendicular to the length direction of the working box body; The clamping element can drive the drill pipe to move so that the first end of the drill pipe abuts against the reversing runner; the drill pipe can move to a state to be transferred under the action of the reversing runner. At this time, the first end of the drill pipe extends out of the working box body and approaches the drill pipe grasping manipulator, and the drill pipe grasping manipulator can clamp and drive the drill pipe to move.

[0005] Preferably, the clamping component includes a guiding element and a clamping element; The guiding element is installed in the storage box body; The clamping element includes: a clamping rod, a clamping frame, and a pair of arc-shaped clamping jaws; the clamping rod is slidably arranged in the clamping frame, and the clamping rod can move relative to the upper edge of the clamping frame in the Z direction; A rotating shaft is arranged at the first end of the clamping rod, and a first hinge shaft and a second hinge shaft are arranged on the clamping frame; a waist-shaped hole is arranged at the first end of the arc-shaped clamping jaw, and the rotating shaft is inserted into the waist-shaped hole; one of the two arc-shaped clamping jaws is hinged to the clamping frame through the first hinge shaft, and the other of the two arc-shaped clamping jaws is hinged to the clamping frame through the second hinge shaft; the second ends of the two arc-shaped clamping jaws can abut against each other to form a cylindrical accommodating section for clamping the drill pipe; The second end of the clamping rod is connected to the guiding element through a connecting rope, and the guiding element can drive the clamping element to move in the storage box.

[0006] Preferably, a circular groove is arranged on the surface of the clamping rod in contact with the clamping frame, a buckle is rotatably arranged on the clamping frame, and the first end of the buckle can extend into the circular groove to limit the displacement of the clamping rod in the clamping frame.

[0007] Preferably, an elastic member is further arranged between the clamping frame and the buckle, one end of the elastic member abuts against the clamping frame, and the other end of the elastic member abuts against the second end of the buckle.

[0008] Preferably, the first side surface of the storage box body is opposite to the first side surface of the working box body. A pair of first connecting doors that rotate around a first rotating shaft are arranged on the first side surface of the storage box body, and a pair of second connecting doors that rotate around a second rotating shaft are arranged on the first side surface of the working box body. The first rotating shaft and the second rotating shaft are perpendicular, and when the first connecting door and the second connecting door are both opened, the first connecting door and the second connecting door can form a rectangular connecting channel. The rectangular connecting channel is used to connect the storage box body and the working box body, and the drill pipes in the storage rack can be transported into the working box body through the clamping assembly; A placing rack for placing drill pipes is arranged in the working box body. The placing rack includes a plurality of finger beams arranged in parallel in the working box body, and two adjacent finger beams are used to limit the swing of the drill pipe when it is placed; Preferably, a drill pipe grasping manipulator is arranged on the working box body; The drill pipe grasping manipulator includes a horizontal moving assembly, a flipping device, and a manipulator; The horizontal moving component is arranged on the working box body. The fixed end of the flipping device is arranged on the horizontal moving component. The movable end of the flipping device is hinged to the first connection point of the manipulator. The second connection point of the manipulator is hinged to one side of the horizontal moving component. The flipping device pushes the first connection point of the manipulator to rotate around the second connection point so that the clamping axis of the manipulator is parallel to the axis of the drill pipe. The manipulator clamps and drives the drill pipe to move along its axis direction so that the drill pipe moves away from or close to the ground. The horizontal moving component drives the drill pipe to move through the manipulator.

[0009] Preferably, the manipulator includes a fixed column, a fixed claw, a driving claw, a clamping oil cylinder and a driving element. The fixed claw and the driving claw are arranged oppositely. The fixed claw is fixed on the fixed column. The driving claw is hinged on the fixed column. The fixed end of the clamping oil cylinder is connected to the fixed column. The movable end of the clamping oil cylinder is connected to the driving claw to drive the driving claw to rotate around the fixed column to cooperate with the fixed claw to clamp the drill pipe. On the surfaces of the fixed claw and the driving claw that are in contact with the drill pipe, a plurality of rolling wheels are correspondingly arranged. One of the plurality of rolling wheels is a driving rolling wheel. The driving rolling wheel is connected to the driving element. The driving element can drive the driving rolling wheel to rotate.

[0010] Preferably, the intermediate commutation component further includes a fixed rod, a fixed bracket and a commutation bracket. The fixed rod and the fixed bracket are both arranged in the working box body. And the fixed bracket is located on one side of the fixed rod. The commutation bracket is fixedly arranged on the fixed rod. The commutation rotating wheel is rotatably arranged on the commutation bracket. When the drill pipe is in a state to be transferred, the first end of the drill pipe extends out of the working box body. The second end of the drill pipe abuts against the fixed bracket. And the drill pipe abuts against the commutation rotating wheel.

[0011] Preferably, a plurality of windows are arranged on the top of the working box body. And window doors are rotatably arranged at the windows to control the opening and closing of the windows. The placing rack is located below the windows. And when the drilling rig is in a vertical state, one end of the drilling rig can extend out of the window.

[0012] The drilling rig is rotatably arranged in the working box body. The drilling rig includes a vertical state and a horizontal lying state. When the drilling rig is in the vertical state, one end of the drilling rig extends out of the top of the working box body through the window. When the drilling rig is in the horizontal lying state, the drilling rig is completely located in the working box body.

[0013] Preferably, the present invention further provides a drill pipe transportation method applicable to a polar house-type drilling rig. The drill pipe transportation method is implemented based on the above-mentioned drill pipe transportation device applicable to a polar house-type drilling rig, and the drill pipe transportation method includes: The clamping component clamps and moves the drill pipe on the storage rack so that the first end of the drill pipe abuts against the reversing runner. The drill pipe slides on the reversing runner until the first end of the drill pipe extends out of the working box body to a set height. The drill pipe grabbing manipulator grabs the drill pipe and drives the drill pipe to move to a set area inside the working box body.

[0014] (III) Beneficial effects By arranging a clamping component in the storage box body to clamp and transport the drill pipe, the present invention avoids the user directly carrying the drill pipe by hand and reduces the working intensity. In addition, a reversing runner is arranged in the working box body to reverse the drill pipe, so that the drill pipe is converted from a flat state to an inclined state, and at the same time, the drill pipe is transported to one side of the drill pipe grabbing manipulator, which is convenient for the drill pipe grabbing manipulator to clamp and drive the drill pipe to flip and move, and reduces the difficulty of drill pipe transfer. Description of the drawings

[0015] Figure 1 It is a schematic diagram of the overall structure of the drill pipe transportation device of the present invention; Figure 2 It is Figure 1 An enlarged view at A; Figure 3 It is a schematic diagram of the internal assembly of the storage box body and the working box body of the present invention; Figure 4 It is Figure 3 An enlarged view at B; Figure 5 It is a schematic diagram of the structure of the clamping element of the present invention; Figure 6 It is a cross-sectional view of the clamping element of the present invention; Figure 7 It is a cross-sectional view of the clamping element of the present invention from another perspective; Figure 8 It is a schematic diagram of the structure of the drill pipe grabbing manipulator of the present invention; Figure 9 It is a schematic diagram of the structure of the drill pipe grabbing manipulator of the present invention from another perspective.

[0016] [Description of the reference numerals] 1: Storage box; 11: Storage rack; 12: Clamping component; 120: Connecting rope; 121: Clamping element; 122: Clamping rod; 1221: Rotating shaft; 1222: Annular clamping groove; 123: Clamping rack; 1231: First hinge shaft; 1232: Second hinge shaft; 1233: Snap; 1234: Elastic member; 124: Arc-shaped clamping jaw; 1241: Waist-shaped hole; 125: Cylindrical accommodating section; 13: First connecting door; 2: Working box; 21: Drill pipe grabbing manipulator; 211: Horizontal moving component; 212: Flipping device; 213: Manipulator; 2131: Fixed column; 2132: Fixed claw; 2133: Active claw; 2134: Clamping oil cylinder; 2135: Driving element; 2136: Rolling wheel; 2137: Active rolling wheel; 22: Intermediate commutation component; 221: Commutation rotating wheel; 222: Fixed rod; 223: Fixed bracket; 224: Commutation bracket; 23: Drill; 24: Second connecting door; 25: Placing rack; 26: Finger beam; 27: Window door; 3: Drill pipe; 4: Rectangular connecting channel. Detailed implementation mode

[0017] For better explanation of the present invention and for easier understanding, the present invention will be described in detail below in conjunction with the drawings through specific implementation modes.

[0018] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relative positional relationship and movement conditions between components in a specific posture (as shown in the drawings). If this specific posture changes, then the directional indications will also change accordingly.

[0019] In addition, in the present invention, descriptions such as "first" and "second" are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present invention, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0020] In the present invention, unless otherwise clearly specified and limited, terms such as "connection" and "fixation" should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and can be the internal communication of two components or the interaction relationship between two components, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0021] As Figures 1 to 9 shown, the present invention provides a drill pipe transporting device applicable to a polar house van-type drilling rig. The drill pipe transporting device applicable to the polar house van-type drilling rig includes a storage box body 1 and a working box body 2 that are interconnected. A storage rack 11 for placing drill pipes 3 and a clamping component 12 for transporting the drill pipes 3 are arranged in the storage box body 1. A drill pipe grasping manipulator 21, an intermediate commutation component 22, and a drilling rig 23 are arranged on the working box body 2; the drill pipe grasping manipulator 21 is arranged on the top surface of the working box body 2; the intermediate commutation component 22 includes a commutation rotating wheel 221 rotatably arranged in the working box body 2. The commutation rotating wheel 221 is located between the clamping component 12 and the drill pipe grasping manipulator 21, and the central line of the commutation rotating wheel 221 is perpendicular to the length direction of the working box body 2. The clamping element 121 can drive the drill pipe 3 to move so that the first end of the drill pipe 3 abuts against the commutation rotating wheel 221; the drill pipe 3 can move to a state to be transferred under the action of the commutation rotating wheel 221. At this time, the first end of the drill pipe 3 extends out of the working box body 2 and approaches the drill pipe grasping manipulator 21, and the drill pipe grasping manipulator 21 can clamp and drive the drill pipe 3 to move.

[0022] In the actual use of the polar environment, the working box body 2 and the storage box body 1 are generally containers, so as to facilitate transportation. Limited by the sizes of the working box body 2 and the storage box body 1, the drill pipe 3 is generally placed flat (the length direction of the drill pipe 3 is consistent with the length direction of the container) in the storage box body 1, and the storage box body 1 and the working box body 2 are connected in the length direction. When the drill rig 23 is working, the center lines of the drill rig 23 and the drill pipe 3 are vertical. This causes the drill pipe 3 in the storage box body 1 to be in a vertical state both when in use and when being stored. Therefore, during the transportation of the drill pipe 3, there is also a posture change from being flat to being vertical. Due to size limitations, the drill pipe gripper manipulator 21 on the working box body 2 cannot reach deep inside the working box body 2, and the flipping angle is not large. So the solution of the present invention is to set a rotating reversing runner 221 in the working box body 2. When the first end of the drill pipe 3 in the storage box body 1 is transported by the clamping component 12 to abut against the reversing runner 221, only by pushing the drill pipe 3 along the tangential direction of the rotation of the reversing runner 221, the drill pipe 3 will have rolling friction with the reversing runner 221, the inclination angle of the drill pipe 3 gradually becomes larger, the height of the first end of the drill pipe 3 gradually becomes higher, and the first end of the drill pipe 3 finally extends out of the working box body 2 and is located on one side of the drill pipe gripper manipulator 21. The drill pipe gripper manipulator 21 clamps the drill pipe 3, flips by a certain angle to make the drill pipe 3 in a vertical state and drives the drill pipe 3 to move. In summary, the present invention clamps and transports the drill pipe 3 by setting the clamping component 12 in the storage box body 1, avoiding the user from directly carrying the drill pipe 3 by hand and reducing the working intensity. In addition, a reversing runner 221 is set in the working box body 2 to reverse the drill pipe 3, so that the drill pipe 3 is converted from a flat state to an inclined state, and at the same time the drill pipe 3 is transported to one side of the drill pipe gripper manipulator 21, facilitating the drill pipe gripper manipulator 21 to clamp and drive the drill pipe 3 to flip and move, and reducing the difficulty of transferring the drill pipe 3.

[0023] Furthermore, the clamping component 12 includes a guiding element and a clamping element 121; the guiding element is installed in the storage box body 1; the guiding element can be two guide rails and a slider (i.e., the X guide rail, the Y guide rail and the slider) arranged in the storage box body 1, wherein the X guide rails are arranged in pairs and parallelly, the direction of the X guide rail is the X direction, the Y guide rail is slidably arranged on the X guide rail, the Y guide rail can move along the length direction of the X guide rail, the length direction of the Y guide rail is the Y direction, the slider is slidably arranged on the Y guide rail, and the slider can move along the length direction of the Y guide rail. The X direction and the Y direction are perpendicular, and the slider is used to connect with the clamping element 121, so that the two arc-shaped jaws 124 in the clamping element 121 can move arbitrarily in the horizontal plane, thereby achieving the purpose of transporting the drill pipe 3.

[0024] The clamping element 121 includes: a clamping rod 122, a clamping frame 123, and a pair of arc-shaped clamping jaws 124; the clamping rod 122 is slidably arranged in the clamping frame 123, and the clamping rod 122 can move along the Z direction relative to the upper edge of the clamping frame 123; A rotating shaft 1221 is arranged at the first end of the clamping rod 122, and a first hinge shaft 1231 and a second hinge shaft 1232 are arranged on the clamping frame 123; a kidney-shaped hole 1241 is arranged at the first end of the arc-shaped clamping jaw 124, and the rotating shaft 1221 is inserted into the kidney-shaped hole 1241; one of the two arc-shaped clamping jaws 124 is hinged to the clamping frame 123 through the first hinge shaft 1231, and the other of the two arc-shaped clamping jaws 124 is hinged to the clamping frame 123 through the second hinge shaft 1232; the second ends of the two arc-shaped clamping jaws 124 can abut against each other to form a columnar accommodating section 125 for clamping the drill pipe 3; The second end of the clamping rod 122 is connected to the guiding element through a connecting rope 120, and the guiding element can drive the clamping element 121 to move in the storage box.

[0025] In the above solution, during the transportation process of the drill pipe 3, due to the gravitational action of the clamping frame 123 and the arc-shaped clamping jaws 124, the clamping frame 123 moves downward in the vertical direction relative to the clamping rod 122, and the clamping frame 123 will drive the two arc-shaped clamping jaws 124 to rotate around the first hinge shaft 1231 and the second hinge shaft 1232 respectively, and the second ends of the two arc-shaped clamping jaws 124 abut against each other to form a columnar accommodating section 125 for clamping the drill pipe 3. When it is necessary to put down the drill pipe 3, only need to lift the clamping frame 123 upward, and it can make the two arc-shaped clamping jaws 124 move away from each other, and then put down the drill pipe 3.

[0026] Furthermore, during the transportation process of the drill pipe 3, a buckle 1233 can be set to ensure that the second ends of the two arc-shaped clamping jaws 124 are always in an abutting state, thereby ensuring the stability of the transportation process. An annular clamping groove 1222 is arranged on the surface of the clamping rod 122 in contact with the clamping frame 123, and a buckle 1233 is rotatably arranged on the clamping frame 123, and the first end of the buckle 1233 can extend into the annular clamping groove 1222 to limit the displacement of the clamping rod 122 in the clamping frame 123.

[0027] The specific usage process is as follows. When it is necessary to clamp the drill pipe 3, lift the clamping frame 123 upward. At this time, the clamping frame 123 moves upward relative to the clamping rod 122, and the second ends of the two arc-shaped clamping jaws 124 move away from each other. After the drill pipe 3 is located inside the two arc-shaped clamping jaws 124, lower the clamping frame 123. The second ends of the two arc-shaped clamping jaws 124 approach and abut against each other. Press (or release) the buckle 1233. The first end of the buckle 1233 extends into the annular card slot 1222. At this time, the clamping rod 122 and the clamping frame 123 are locked to each other, and the clamping rod 122 cannot displace relative to the clamping frame 123, and the two arc-shaped clamping jaws 124 cannot rotate, realizing the stable clamping of the drill pipe 3 by the arc-shaped clamping jaws 124. When it is necessary to put down the drill pipe 3, only need to release (or press) the buckle 1233 to make the first end of the buckle 1233 withdraw from the annular card slot 1222. Under the action of the gravity of the drill pipe 3, the arc-shaped clamping jaws 124 will pull the clamping rod 122 downward, causing the clamping frame 123 to move upward relative to the clamping rod 122, and the second ends of the two arc-shaped clamping jaws 124 move away from each other, releasing the drill pipe 3. In this solution, the user only needs to operate the buckle 1233 to realize the self-locking and release of the two arc-shaped clamping jaws 124, simplifying the transfer process of the drill pipe 3.

[0028] In a preferred embodiment, an elastic member 1234 is further provided between the clamping frame 123 and the buckle 1233. One end of the elastic member 1234 abuts against the clamping frame 123, and the other end of the elastic member 1234 abuts against the second end of the buckle 1233. In this solution, the first end of the buckle 1233 will always abut against the clamping rod 122 under the action of the elastic member 1234. In addition, the outer surface of the second end of the buckle 1233 extends out of the surface of the clamping frame 123. The user only needs to press the second end of the buckle 1233 to make the first end of the buckle 1233 away from the clamping rod 122.

[0029] In addition, the first side surface of the storage box body 1 faces the first side surface of the working box body 2. A pair of first connecting doors 13 that rotate around the first rotating shaft are provided on the first side surface of the storage box body 1, and a pair of second connecting doors 24 that rotate around the second rotating shaft are provided on the first side surface of the working box body 2. The first rotating shaft and the second rotating shaft are perpendicular, and when both the first connecting door 13 and the second connecting door 24 are opened, the first connecting door 13 and the second connecting door 24 can form a rectangular connecting channel 4. The rectangular connecting channel 4 is used to connect the storage box body 1 and the working box body 2. The drill pipe 3 in the storage rack 11 can be transported into the working box body 2 through the clamping assembly 12; a drilling machine 23 and a placement rack 25 for placing the drill pipe 3 are provided in the working box body 2. The placement rack 25 includes a plurality of finger beams 26 arranged in parallel in the working box body 2. Two adjacent finger beams 26 are used to limit the swing of the drill pipe 3 when it is placed.

[0030] This solution connects the box for storing drill pipes 3 and the box for installing the drilling rig 23 together. Moreover, the rotating shafts 1221 of the first connecting door 13 on the storage box 1 and the second connecting door 24 on the working box 2 are different. When the first connecting door 13 and the second connecting door 24 are opened, a rectangular connecting passage 4 can be formed, which is convenient for users to transport the drill pipes 3. At the same time, it can also isolate the wind and snow in the polar environment, making the working environment of users more comfortable.

[0031] Inside the working box 2, there are a drilling rig 23 and a placement rack 25 for placing drill pipes 3. The placement rack 25 includes multiple finger beams 26 arranged in parallel inside the working box 2. Two adjacent finger beams 26 are used to limit the swing of the drill pipe 3 when it is placed. When placing the drill pipe 3, the drill pipe 3 is placed vertically inside the working box 2. At this time, the drill pipe 3 is perpendicular to the finger beams 26, and the drill pipe 3 is located between two adjacent finger beams 26. Therefore, two adjacent finger beams 26 are used to limit the swing of the drill pipe 3 when it is placed.

[0032] On the working box 2, there is a drill pipe grasping manipulator 21. The drill pipe grasping manipulator 21 includes a horizontal moving component 211, a flipping device 212, and a manipulator 213. The horizontal moving component 211 is arranged on the working box 2. The fixed end of the flipping device 212 is arranged on the horizontal moving component 211. The movable end of the flipping device 212 is hinged to the first connection point of the manipulator 213. The second connection point of the manipulator 213 is hinged to one side of the horizontal moving component 211. The flipping device 212 pushes the first connection point of the manipulator 213 to rotate around the second connection point so that the clamping axis of the manipulator 213 is parallel to the axis of the drill pipe 3. The manipulator 213 clamps and drives the drill pipe 3 to move along its axis direction so that the drill pipe 3 moves away from or approaches the ground. The horizontal moving component 211 drives the drill pipe 3 to move through the manipulator 213.

[0033] The manipulator 213 includes a fixed column 2131, a fixed claw 2132, a driving claw 2133, a clamping oil cylinder 2134, and a driving element 2135. The fixed claw 2132 and the driving claw 2133 are arranged oppositely. The fixed claw 2132 is fixed on the fixed column 2131. The driving claw 2133 is hinged on the fixed column 2131. The fixed end of the clamping oil cylinder 2134 is connected to the fixed column 2131. The movable end of the clamping oil cylinder 2134 is connected to the driving claw 2133 to drive the driving claw 2133 to rotate around the fixed column 2131 to cooperate with the fixed claw 2132 to clamp the drill pipe 3. On the surfaces of the fixed claw 2132 and the driving claw 2133 that are in contact with the drill pipe 3, a plurality of rolling wheels 2136 are correspondingly arranged. Among the plurality of rolling wheels 2136, there is one rolling wheel 2136 that is a driving rolling wheel 2137. The driving rolling wheel 2137 is connected to the driving element 2135, and the driving element 2135 can drive the driving rolling wheel 2137 to rotate.

[0034] In this solution, the manipulator 213 is used to grab the drill pipe 3 transferred from the storage box 1 and place the drill pipe 3 at the placement rack 25 of the working box 2 or at the drill rig 23. The specific structure of the manipulator 213 in this solution is the same as that of the drill pipe grabbing manipulator 21 for the drill rig 23 in the existing patent No. CN118148524A, which will not be elaborated here.

[0035] On the other hand, the intermediate commutation component 22 further includes a fixed rod 222, a fixed bracket 223, and a commutation bracket 224. The fixed rod 222 and the fixed bracket 223 are both arranged inside the working box 2, and the fixed bracket 223 is located on one side of the fixed rod 222. The commutation bracket 224 is fixedly arranged on the fixed rod 222, and the commutation runner 221 is rotatably arranged on the commutation bracket 224. When the drill pipe 3 is in a state to be transferred, the first end of the drill pipe 3 extends out of the working box 2, the second end of the drill pipe 3 abuts against the fixed bracket 223, and the drill pipe 3 abuts against the commutation runner 221.

[0036] In this solution, the fixed rods 222 are arranged in pairs and fixedly arranged vertically inside the working box 2. By changing the installation position of the commutation bracket 224 on the fixed rod 222, the height of the commutation runner 221 inside the working box 2 can be adjusted. In addition, a fixed bracket 223 is provided to abut against the second end of the drill pipe 3, so that the drill pipe 3 can be more stable when it is in a state to be transferred and will not slip sideways due to inclination.

[0037] In a preferred implementation, a plurality of windows are provided at the top of the working box 2, and window doors 27 are rotatably arranged at the windows to control the opening and closing of the windows; the placement rack 25 is located below the windows, and when the drill rig 23 is in a vertical state, one end of the drill rig 23 can extend out of the window. The drill rig 23 is rotatably arranged inside the working box 2. The drill rig 23 includes a vertical state and a horizontal state. When the drill rig 23 is in a vertical state, one end of the drill rig 23 extends out of the top of the working box 2 through the window; when the drill rig 23 is in a horizontal state, the drill rig 23 is completely located inside the working box 2.

[0038] Finally, the present invention also provides a drill pipe transportation method applicable to a polar house-type drill rig. The drill pipe transportation method is implemented based on the above-mentioned drill pipe transportation device applicable to a polar house-type drill rig. The drill pipe transportation method includes: S1: The clamping component 12 clamps the drill pipe 3 on the storage rack 11 and moves it so that the first end of the drill pipe 3 abuts against the commutation runner 221; Specifically, S1 is as follows: The arc-shaped grippers 124 move on the guiding elements to the drill pipe 3. The second ends of the two arc-shaped grippers 124 move away from each other. After the drill pipe 3 is located between the two arc-shaped grippers 124, the second ends of the two arc-shaped grippers 124 move closer to each other and abut. The first end of the buckle 1233 extends into the annular card slot 1222 under the action of the elastic element. The arc-shaped gripper 124 drives the drill pipe 3 to move. When the first end of the drill pipe 3 abuts against the reversing runner 221, the first end of the buckle 1233 withdraws from the annular card slot 1222, and the arc-shaped gripper 124 moves back to its original position.

[0039] S2: The drill pipe 3 slides on the reversing runner 221 until the first end of the drill pipe 3 extends out of the working box body 2 to a set height. S3: The drill pipe grasping manipulator 21 grasps the drill pipe 3 and drives the drill pipe 3 to move to a set area inside the working box body 2.

[0040] Specifically, S3 is as follows: The horizontal moving component 211 drives the manipulator 213 to move to a preset position, and the flipping device 212 pushes the manipulator 213 to rotate so that the clamping axis of the manipulator 213 is parallel to the axis of the drill pipe 3. The manipulator 213 opens and clamps the drill pipe 3, and the manipulator 213 drives the drill pipe 3 to move along its axis direction so that the drill pipe 3 is away from the bottom surface of the working box body 2. The horizontal moving component 211 drives the drill pipe 3 to move to the drill rig 23 through the manipulator 213.

[0041] It should be understood that the above description of the specific embodiments of the present invention is only for explaining the technical route and features of the present invention, and its purpose is to enable those skilled in the art to understand the content of the present invention and implement it accordingly. However, the present invention is not limited to the above specific embodiments. Any changes or modifications made within the scope of the technical solution of the present invention should be covered by the protection scope of the present invention.

Claims

1. A drill pipe handling device applicable to a polar cabin type drilling rig, characterized in that, The drill pipe transfer device applicable to the polar cabin - type drilling rig includes a storage box body (1) and a working box body (2) which are interconnected; A storage rack (11) for placing drill pipes (3) and a clamping component (12) for transferring drill pipes (3) are arranged in the storage box body (1); A drill pipe grasping manipulator (21), an intermediate commutation component (22), and a drilling rig (23) are arranged on the working box body (2); the drill pipe grasping manipulator (21) is arranged on the top surface of the working box body (2); the intermediate commutation component (22) includes a commutation rotating wheel (221) rotatably arranged in the working box body (2), the commutation rotating wheel (221) is located between the clamping component (12) and the drill pipe grasping manipulator (21), and the central line of the commutation rotating wheel (221) is perpendicular to the length direction of the working box body (2); The clamping component (12) can drive the drill pipe (3) to move so that the first end of the drill pipe (3) abuts against the commutation rotating wheel (221); the drill pipe (3) can move to the state to be transferred under the action of the commutation rotating wheel (221). At this time, the first end of the drill pipe (3) extends out of the working box body (2) and approaches the drill pipe grasping manipulator (21), and the drill pipe grasping manipulator (21) can clamp and drive the drill pipe (3) to move.

2. The drill pipe transfer device for a polar cabin type drilling rig according to claim 1, characterized in that, The clamping component (12) includes a guiding element and a clamping element (121); The guiding element is installed in the storage box body (1); The clamping element (121) includes: a clamping rod (122), a clamping frame (123), and a pair of arc - shaped clamping jaws (124); the clamping rod (122) is slidably arranged in the clamping frame (123), and the clamping rod (122) can move along the Z - direction relative to the clamping frame (123); A rotating shaft (1221) is arranged at the first end of the clamping rod (122), and a first hinge shaft (1231) and a second hinge shaft (1232) are arranged on the clamping frame (123); a waist - shaped hole (1241) is arranged at the first end of the arc - shaped clamping jaw (124), and the rotating shaft (1221) is inserted into the waist - shaped hole (1241); one of the two arc - shaped clamping jaws (124) is hinged to the clamping frame (123) through the first hinge shaft (1231), and the other of the two arc - shaped clamping jaws (124) is hinged to the clamping frame (123) through the second hinge shaft (1232); the second ends of the two arc - shaped clamping jaws (124) can abut against each other to form a cylindrical accommodating section (125) for clamping the drill pipe (3); The second end of the clamping rod (122) is connected to the guiding element through a connecting rope (120), and the guiding element can drive the clamping element (121) to move in the storage box.

3. The drill pipe transfer device for a polar cabin type drilling rig according to claim 2, characterized in that, An annular card slot (1222) is provided on the surface of the clamping rod (122) that contacts the clamping frame (123). A buckle (1233) is rotatably provided on the clamping frame (123). The first end of the buckle (1233) can extend into the annular card slot (1222) to limit the displacement of the clamping rod (122) within the clamping frame (123).

4. The drill pipe handling device for a polar cabin type drilling rig according to claim 3, characterized in that, An elastic member (1234) is further provided between the clamping frame (123) and the buckle (1233). One end of the elastic member (1234) abuts against the clamping frame (123), and the other end of the elastic member (1234) abuts against the second end of the buckle (1233).

5. The drill pipe transporting device for a polar cabin type drilling rig according to any one of claims 1-4, characterized in that, The first side surface of the storage box body (1) faces the first side surface of the working box body (2). A pair of first connecting doors (13) that rotate around a first rotating shaft are provided on the first side surface of the storage box body (1). A pair of second connecting doors (24) that rotate around a second rotating shaft are provided on the first side surface of the working box body (2). The first rotating shaft and the second rotating shaft are perpendicular. When the first connecting door (13) and the second connecting door (24) are both opened, the first connecting door (13) and the second connecting door (24) can form a rectangular connecting channel (4). The rectangular connecting channel (4) is used to connect the storage box body (1) and the working box body (2). The drill pipe (3) in the storage rack (11) can be transported into the working box body (2) through the clamping assembly (12); A placing rack (25) for placing the drill pipe (3) is provided in the working box body (2). The placing rack (25) includes a plurality of finger beams (26) arranged in parallel in the working box body (2).

6. The drill pipe transporting device applicable to the polar house van-type drilling rig according to any one of claims 1-4, characterized in that, The drill pipe gripping manipulator (21) includes a horizontal moving assembly (211), a flipping device (212), and a manipulator (213); The horizontal moving assembly (211) is arranged on the working box body (2). The fixed end of the flipping device (212) is arranged on the horizontal moving assembly (211). The movable end of the flipping device (212) is hinged to the first connection point of the manipulator (213). The second connection point of the manipulator (213) is hinged to one side of the horizontal moving assembly (211). The flipping device (212) pushes the first connection point of the manipulator (213) to rotate around the second connection point so that the clamping axis of the manipulator (213) is parallel to the axis of the drill pipe (3); The manipulator (213) clamps and drives the drill pipe (3) to move along its axis direction so that the drill pipe (3) moves away from or close to the ground. The horizontal moving assembly (211) drives the drill pipe (3) to move through the manipulator (213).

7. The drill pipe handling device for a polar cabin-type drilling rig according to claim 6, characterized in that, The manipulator (213) includes a fixed column (2131), a fixed claw (2132), a driving claw (2133), a clamping oil cylinder (2134), and a driving element (2135); The fixed claw (2132) and the active claw (2133) are arranged oppositely. The fixed claw (2132) is fixed on the fixed column (2131), and the active claw (2133) is hinged on the fixed column (2131). The fixed end of the clamping oil cylinder (2134) is connected to the fixed column (2131), and the moving end of the clamping oil cylinder (2134) is connected to the active claw (2133) to drive the active claw (2133) to rotate around the fixed column (2131) to cooperate with the fixed claw (2132) to clamp the drill pipe (3). On the surfaces of the fixed claw (2132) and the active claw (2133) that are in contact with the drill pipe (3), a plurality of rolling wheels (2136) are correspondingly arranged. Among the plurality of rolling wheels (2136), there is one rolling wheel (2136) that is the active rolling wheel (2137). The active rolling wheel (2137) is connected to the driving element (2135), and the driving element (2135) can drive the active rolling wheel (2137) to rotate.

8. The drill pipe handling device for a polar house van-type drilling rig according to any one of claims 1-4, characterized in that, The intermediate commutation assembly (22) further includes a fixed rod (222), a fixed bracket (223), and a commutation bracket (224). The fixed rod (222) and the fixed bracket (223) are both arranged inside the working box body (2), and the fixed bracket (223) is located on one side of the fixed rod (222). The commutation bracket (224) is fixedly arranged on the fixed rod (222), and the commutation rotating wheel (221) is rotatably arranged on the commutation bracket (224). When the drill pipe (3) is in a state to be transferred, the first end of the drill pipe (3) extends out of the working box body (2), the second end of the drill pipe (3) abuts against the fixed bracket (223), and the drill pipe (3) abuts against the commutation rotating wheel (221).

9. The drill pipe handling device for a polar cabin type drilling rig according to any one of claims 1-4, characterized in that, A plurality of windows are arranged at the top of the working box body (2), and window doors (27) are rotatably arranged at the windows to control the opening and closing of the windows. The drilling machine (23) is rotatably arranged inside the working box body (2). The drilling machine (23) includes a vertical state and a horizontal state. When the drilling machine (23) is in the vertical state, one end of the drilling machine (23) extends out of the top of the working box body (2) through the window. When the drilling machine (23) is in the horizontal state, the drilling machine (23) is completely located inside the working box body (2).

10. A drill pipe transportation method applicable to a polar cabin-type drilling rig, characterized in that, The drill pipe transportation method is implemented based on the drill pipe transportation device for a polar house-type drilling machine according to any one of the above claims 1-9. The drill pipe transportation method includes: The clamping component (12) clamps the drill pipe (3) on the storage rack (11) and moves it so that the first end of the drill pipe (3) abuts against the commutation rotating wheel (221). The drill pipe (3) slides on the commutation rotating wheel (221) until the first end of the drill pipe (3) extends out of the working box body (2) to a set height. The drill pipe grasping manipulator (21) grasps the drill pipe (3) and drives the drill pipe (3) to move to a set area inside the working box body (2).

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