Drill rod loading and unloading device

Abstract

The utility model relates to the technical field of drill rod transportation, and discloses a drill rod loading and unloading device which comprises a coaming 1, side plates 3 are placed on the two sides of the coaming 1, and a plurality of sets of evenly-arrayed carrying rods 4 movably penetrate through the bottoms in the two side walls of the coaming 1. A movable plate 2 is placed on the side, close to the carrying rod 4, of the surrounding plate 1, the movable plate 2 is fixedly connected with the carrying rod 4, and protruding blocks 21 are fixedly installed on the two sides of the movable plate 2. Through the arrangement of the carrying rods, the clamping blocks and the electric push rods a, when the device moves in place to unload the drill rods, due to the arrangement of the clamping blocks and the clamping grooves, the drill rods on the two sides are designed to be movable, the transmission shafts of the electric push rods a extend outwards to drive the protruding blocks and the movable plates to move outwards, then the carrying rods are separated and opened, and the drill rods fall on the ground; and compared with a manual unloading mode, the drill rod transporting and transferring burden can be reduced, and the transporting and transferring efficiency can be improved.

Description

Technical Field

[0001] This utility model relates to the field of drill pipe transportation technology, specifically a drill pipe loading and unloading device. Background Technology

[0002] Drill pipe is a threaded steel tube used to connect drilling rig surface equipment to drilling equipment or bottom hole assembly located at the bottom of the well. Its purpose is to transport drilling mud to the drill bit and, together with the drill bit, raise, lower, or rotate the bottom hole assembly. Drill pipe must be able to withstand enormous internal and external pressures, torsion, bending, and vibration. In the oil and gas extraction and refining process, drill pipe can be reused multiple times. Drill pipe is classified into three categories: crisscross drill pipe, standard drill pipe, and heavy-duty drill pipe.

[0003] In the process of realizing this utility model, the inventors discovered the following problems in the prior art that have not been solved: Although the existing drill pipe loading and unloading device has good transfer and transportation functions to make up for the inability of large transport vehicles to reach the designated location, when unloading drill pipes, it is mostly done by two people carrying the drill pipes one by one. This method is time-consuming and laborious, and its practicality is not ideal. It urgently needs to be improved. Therefore, we propose a drill pipe loading and unloading device. Utility Model Content

[0004] The purpose of this invention is to provide a drill pipe loading and unloading device that solves the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a drill pipe loading and unloading device, including a surrounding plate 1, side plates 3 are placed on both sides of the surrounding plate 1, and several sets of uniformly arrayed carrier rods 4 are movably passed through the bottom of the inner walls of both sides of the surrounding plate 1.

[0006] A movable plate 2 is placed on the side of the enclosure 1 near the carrier rod 4, and the movable plate 2 is fixedly connected to the carrier rod 4. Both sides of the movable plate 2 are fixedly installed with protrusions 21, and the protrusions 21 are fixedly connected to the drive shaft of the electric push rod a22.

[0007] A locking block 41 is fixedly installed at the inner end of the carrier rod 4 on one side of the enclosure 1, and a locking groove 42 is opened at the end of the carrier rod 4 on the other side of the enclosure 1, and the locking block 41 is locked in the locking groove 42.

[0008] Both ends of the bottom of the two sets of side plates 3 are rotatably connected to casters 32 via wheel frames, and an electric push rod b31 is fixedly installed in the middle of the upper surface of the side plate 3;

[0009] The enclosure 1 has an integrally formed opening 11 in the center, and the carrier rod 4 is located at the bottom of the opening 11. It can be used in conjunction with components such as the carrier rod 4, the locking block 41, and the electric push rod a22. During the use of the drill rod loading and unloading device, whenever the device moves into place to unload the drill rod, due to the setting of the locking block 41 and the locking groove 42, the drill rods on both sides are movable. The transmission shaft of the electric push rod a22 can extend outward, which can drive the protrusion 21 and the movable plate 2 to move outward, thereby causing the carrier rod 4 to separate and open, so that the drill rod falls to the ground. Compared with the manual unloading method, it can reduce the burden of transporting and transferring the drill rod and improve the efficiency of transporting and transferring.

[0010] As an optional solution to the technical solution of this application, a groove 5 is provided in the middle of the inner surface of the side plate 3. A slider 51 is movably positioned in the groove 5. A crank arm 52 is fixedly installed on the inner side of the slider 51 and is fixedly connected to the surrounding plate 1. The bottom of the drive shaft of the electric push rod b31 is fixedly connected to the slider 51. The components such as the electric push rod b31 and the slider 51 can be used together. Whenever the drill rod is unloaded, the drive shaft of the electric push rod b31 can be extended to drive the slider 51 to move downward in the groove 5. The slider 51 drives the surrounding plate 1 downward through the crank arm, which can reduce the distance between the drill rod and the ground to avoid unloading at too high a position and has a good protective effect.

[0011] As an optional solution to the technical solution of this application, a handle 13 is fixedly installed on the upper side of the enclosure 1 near the movable plate 2, and an anti-slip sleeve 12 is fixedly installed on the handle 13. The device can be pushed by holding the handle 13, which makes it easy for people to control the direction. At the same time, the anti-slip sleeve 12 can increase the friction of the hand.

[0012] As an optional solution to the technical solution of this application, an indicator sign 14 is fixedly installed on the side of the rear outer wall of the enclosure 1 near the side plate 3, and the indicator sign 14 is fixed by welding. The guide text on the indicator sign 14 can inform the operator of the corresponding procedures, making it convenient for different personnel to operate and use.

[0013] As an optional solution to the technical solution of this application, a storage battery is fixedly installed on the side of the enclosure 1 near the handle 13, and the storage battery is electrically connected to the electric push rod a22 and the electric push rod b31 respectively through wires. Power can be provided by the storage battery, avoiding the need to pull excessively long wires and reducing the cost of power supply.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] 1. This utility model discloses a drill rod loading and unloading device, which is equipped with a carrier rod, a locking block, and an electric push rod a. During the use of the drill rod loading and unloading device, whenever the device moves into position to unload the drill rod, the locking block and the locking groove enable the drill rod on both sides to move. The transmission shaft of the electric push rod a can extend outward, which can drive the protrusion and the movable plate to move outward, thereby causing the carrier rod to separate and open, so that the drill rod falls to the ground. Compared with the manual unloading method, it can reduce the burden of transporting and transferring the drill rod and improve the efficiency of transporting and transferring.

[0016] 2. This utility model discloses a drill rod loading and unloading device, which is equipped with an electric push rod b and a slider. Before unloading the drill rod, the drive shaft of the electric push rod b can extend outward to drive the slider to move downward in the slide groove. The slider drives the surrounding plate downward through the crank arm, which can reduce the distance between the drill rod and the ground, so as to avoid unloading at too high a position and has a good protective effect. Attached Figure Description

[0017] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0018] Figure 1 This is a top view schematic diagram of the overall structure of a drill pipe loading and unloading device according to the present invention;

[0019] Figure 2 This is a schematic diagram of the main structure of the side plate portion of a drill pipe loading and unloading device according to the present invention;

[0020] Figure 3 This is a schematic diagram of the enlarged cross-sectional structure at point A of the drill pipe loading and unloading device of this utility model.

[0021] In the diagram: 1. Enclosure; 11. Opening; 12. Anti-slip sleeve; 13. Handle; 14. Sign; 2. Movable plate; 21. Protrusion; 22. Electric push rod a; 3. Side plate; 31. Electric push rod b; 32. Caster wheel; 4. Carrying rod; 41. Locking block; 42. Locking groove; 5. Slide groove; 51. Slider; 52. Crank arm. Detailed Implementation

[0022] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0023] Please see Figure 1-3This utility model provides a technical solution: a drill pipe loading and unloading device, including a surrounding plate 1, with side plates 3 placed on both sides of the surrounding plate 1. An indicator sign 14 is fixedly installed on the rear outer wall of the surrounding plate 1 near the side plate 3, and the indicator sign 14 is fixed by welding. The guide text on the indicator sign 14 can inform the operator of the corresponding procedures, making it convenient for different personnel to operate. Several sets of uniformly arrayed carrier rods 4 are movably inserted through the bottom of the inner walls of both sides of the surrounding plate 1. A movable plate 2 is placed on the side of the surrounding plate 1 near the carrier rods 4, and the movable plate 2 is fixedly connected to the carrier rods 4. A handle 13 is fixedly installed on the upper side of the surrounding plate 1 near the movable plate 2, and an anti-slip sleeve 12 is fixedly installed on the handle 13. The device can be pushed by gripping the handle 13, making it easy for personnel to control the direction. At the same time, the anti-slip sleeve 12 can increase hand safety. Friction is applied to the side of the enclosure 1 near the handle 13, where a battery is fixedly installed. The battery is electrically connected to the electric push rod a22 and the electric push rod b31 via wires. Power can be supplied by the battery, avoiding the need to pull excessively long wires and reducing the cost of power supply. Both sides of the movable plate 2 are fixedly installed with protrusions 21, which are fixedly connected to the drive shaft of the electric push rod a22. A locking block 41 is fixedly installed at the inner end of the carrier rod 4 on one side of the enclosure 1, and a slot 42 is opened at the end of the carrier rod 4 on the other side of the enclosure 1, with the locking block 41 locked in the slot 42. Both ends of the bottom of the two sets of side plates 3 are rotatably connected to casters 32 via wheel frames. The electric push rod b31 is fixedly installed in the middle of the upper surface of the side plate 3. An opening 11 is integrally formed in the middle of the inner part of the enclosure 1, and the carrier rod 4 is located at the bottom of the opening 11.

[0024] In this technical solution, components such as the carrier rod 4, the locking block 41, and the electric push rod a22 can be used together. During the use of the drill rod loading and unloading device, whenever the device moves into place to unload the drill rod, due to the setting of the locking block 41 and the locking groove 42, the drill rods on both sides are movable. The transmission shaft of the electric push rod a22 can extend outward, which can drive the protrusion 21 and the movable plate 2 to move outward, thereby causing the carrier rod 4 to separate and open, so that the drill rod falls to the ground. Compared with the manual unloading method, it can reduce the burden of transporting and transferring the drill rod and improve the efficiency of transporting and transferring.

[0025] In some technical solutions, a groove 5 is provided in the middle of the inner surface of the side plate 3, a slider 51 is movable in the groove 5, a crank arm 52 is fixedly installed on the inner side of the slider 51, and the crank arm 52 is fixedly connected to the surrounding plate 1, and the bottom of the drive shaft of the electric push rod b31 is fixedly connected to the slider 51.

[0026] In this technical solution, components such as electric push rod b31 and slider 51 can be used together. Before unloading the drill rod, the drive shaft of electric push rod b31 can extend outward to drive slider 51 to move downward in the slide groove 5. Slider 51 drives the surrounding plate 1 downward via the crank arm, which can reduce the distance between the drill rod and the ground to avoid unloading at too high a position, and has a good protective effect.

[0027] Working principle: It should be noted that this utility model is a drill pipe loading and unloading device. All components are general standard parts or parts known to those skilled in the art. Its structure and principle can be learned by those skilled in the art through technical manuals or conventional test methods.

[0028] When a drill pipe loading and unloading device is used, the device is moved to the side of the drill pipe storage location. During this process, the drill pipe can be loaded into the container formed by the enclosure 1 and the carrier rod by manpower. After the device and the drill pipe are moved to the location, the drill pipe can be unloaded. This device can realize the loading and unloading of drill pipes and is used for short-distance transportation of drill pipes.

[0029] By incorporating a carrier rod 4, a locking block 41, and an electric push rod a22, during the operation of the drill rod loading and unloading device, whenever the device moves into position to unload the drill rod, the movable design of the drill rods on both sides, due to the locking block 41 and the locking groove 42, allows the drive shaft of the electric push rod a22 to extend outward, driving the protrusion 21 and the movable plate 2 to move outward, thereby causing the carrier rod 4 to separate and open, allowing the drill rod to fall to the ground. Compared with manual unloading, this reduces the burden of transporting and transferring the drill rod and improves the efficiency of transporting and transferring. By incorporating an electric push rod b31 and a slider 51, before unloading the drill rod, the drive shaft of the electric push rod b31 can extend outward, driving the slider 51 to move downward in the slide groove 5. The slider 51 drives the surrounding plate 1 downward via the crank arm, which reduces the distance between the drill rod and the ground, preventing unloading at an excessively high position and providing good protection.

Claims

1. A drill pipe loading and unloading device, characterized in that: Includes a surrounding panel (1), with side panels (3) placed on both sides of the surrounding panel (1), and several sets of uniformly arrayed support rods (4) movably passing through the bottom of the inner walls of both sides of the surrounding panel (1); A movable plate (2) is placed on the side of the enclosure (1) near the carrier rod (4), and the movable plate (2) is fixedly connected to the carrier rod (4). Both sides of the movable plate (2) are fixedly installed with protrusions (21), and the protrusions (21) are fixedly connected to the drive shaft of the electric push rod a (22). A locking block (41) is fixedly installed on the inner end of the support rod (4) on one side of the enclosure (1), and a slot (42) is opened at the end of the support rod (4) on the other side of the enclosure (1), and the locking block (41) is locked in the slot (42). Both ends of the bottom of the two sets of side plates (3) are connected to casters (32) by a wheel frame, and an electric push rod b (31) is fixedly installed in the middle of the upper surface of the side plate (3); The enclosure (1) has an integrally formed opening (11) in the middle, and the support rod (4) is located at the bottom of the opening (11).

2. The drill pipe loading and unloading device according to claim 1, characterized in that: A groove (5) is provided in the middle of the inner surface of the side plate (3). A slider (51) is movably positioned in the groove (5). A crank arm (52) is fixedly installed on the inner side of the slider (51), and the crank arm (52) is fixedly connected to the surrounding plate (1). The bottom of the drive shaft of the electric push rod b (31) is fixedly connected to the slider (51).

3. The drill pipe loading and unloading device according to claim 1, characterized in that: A handle (13) is fixedly installed on the upper side of the enclosure (1) near the movable plate (2), and an anti-slip sleeve (12) is fixedly installed on the handle (13).

4. The drill pipe loading and unloading device according to claim 1, characterized in that: An indicator sign (14) is fixedly installed on the side of the rear outer wall of the enclosure (1) near the side panel (3), and the indicator sign (14) is fixed by welding.

5. A drill pipe loading and unloading device according to claim 3, characterized in that: A battery is fixedly installed on the side of the enclosure (1) near the handle (13), and the battery is electrically connected to the electric push rod a (22) and the electric push rod b (31) respectively through wires.

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