Lifting rope for lifting and moving blowout preventer

Abstract

The utility model discloses a lifting rope for lifting and moving a blowout preventer, and relates to the technical field of product transportation, the lifting rope for lifting and moving the blowout preventer comprises a blowout preventer main body, a connecting lug is integrally welded on the blowout preventer main body, the lifting rope mechanism is detachably mounted above the blowout preventer main body, and the lifting rope mechanism comprises a fixing sleeve detachably mounted with the connecting lug, a fixing rope is fixedly arranged on the upper side of the fixing sleeve, a connecting sleeve is fixedly arranged at the end, away from the fixing sleeve, of the fixing rope, a fixing ring is detachably installed in the connecting sleeve, a connecting rope is fixedly arranged on the outer surface of the fixing ring, and a connecting column is fixedly arranged at the end, away from the fixing ring, of the connecting rope. And a stabilizing rope is fixedly arranged on the top surface of the connecting column. According to the lifting rope for lifting and moving the blowout preventer, the blowout preventer can be stably lifted and moved conveniently through the lifting rope mechanism, whether the lifting rope mechanism is in a balanced state or not can be detected, the rope of the lifting rope mechanism can be evenly stressed conveniently, and safety is high.

Description

Technical Field

[0001] The utility model relates to the technical field of product transportation, in particular to a lifting rope for lifting and moving blowout preventers. Background Technique

[0002] A blowout preventer is a key device used to close the wellhead and prevent blowout accidents during operations such as oil drilling and well workover.

[0003] Due to the large weight of the blowout preventer, during the transportation process of the blowout preventer, a lifting rope is required to transport the blowout preventer. Generally, steel wire ropes are selected for transporting the blowout preventer. The diameter of the steel wire rope should be determined according to the weight to be lifted and the lifting height. Generally, a steel wire rope with a diameter between 10 and 16 mm is used. This is because the diameter of the steel wire rope directly affects its load-bearing capacity and service life. The thicker the diameter, the greater the load-bearing capacity.

[0004] Currently, generally multiple strands of steel wire ropes are directly used to lift the blowout preventer for lifting and moving the blowout preventer. However, due to the different shapes of the blowout preventers, the forces on each strand of the steel wire rope are different, which easily affects the balance and easily causes the steel wire rope with a large force to break, resulting in low safety.

[0005] Therefore, in view of the above problems, it is necessary for the applicant to design a lifting rope for lifting and moving blowout preventers to solve the problems. Summary of the Invention

[0006] The purpose of the utility model is to provide a lifting rope for lifting and moving blowout preventers to solve the problems mentioned in the above background technique.

[0007] To achieve the above purpose, the utility model provides the following technical solution: A lifting rope for lifting and moving blowout preventers, including a blowout preventer main body, and a connecting ear is integrally welded on the blowout preventer main body.

[0008] It further includes: a lifting rope mechanism detachably installed above the blowout preventer main body, and the lifting rope mechanism includes a fixing sleeve detachably installed with the connecting ear. A fixing rope is fixedly arranged on the upper side of the fixing sleeve, and a connecting sleeve is fixedly arranged at one end of the fixing rope away from the fixing sleeve. A fixing ring is detachably installed inside the connecting sleeve, and a connecting rope is fixedly arranged on the outer surface of the fixing ring. A connecting column is fixedly arranged at one end of the connecting rope away from the fixing ring, and a stabilizing rope is fixedly arranged on the top surface of the connecting column.

[0009] Further, a fixing member is fixedly arranged at one end of the stabilizing rope away from the connecting column, and a hook for connecting with an external support is fixedly arranged on the top surface of the fixing member.

[0010] Through the above structural design, during use, the hook is connected with an external support. After connection, the hook will pull up the fixing member, and the fixing member will pull up the stabilizing rope.

[0011] Furthermore, an extension rope is fixedly provided below the connecting column near the center, a mounting plate is fixedly provided at one end of the extension rope away from the connecting column, and a hollow cylinder is fixedly provided on the bottom surface of the mounting plate.

[0012] Through the above structural design, the connection column can be easily pulled up by using the stabilizing rope, the connection column can be easily pulled up by using the extension rope, and the installation plate can be easily pulled up by using the installation plate.

[0013] Furthermore, a support rope is fixedly provided on the outer surface of the fixing ring, and a mounting shell located below the hollow cylinder is fixedly provided on one end of the support rope away from the fixing ring.

[0014] Through the above structural design, the fixing ring is used to support the support rope, and the support rope is used to pull up the installation shell.

[0015] Furthermore, an infrared detector is installed in the hollow cylinder, and a signal receiver is installed in the mounting shell, and the signal receiver is used to receive the optical signal emitted by the infrared detector.

[0016] Through the above structural design, the infrared detector can easily emit laser to the signal receiver. When the laser received by the signal receiver is in an offset state, the suspension rope mechanism is in an unbalanced state and the force is uneven. It is necessary to synchronously replace fixed ropes of different lengths so that the laser emitted by the infrared detector is in a standard state when it is projected onto the signal receiver.

[0017] Furthermore, a processor for receiving and processing the electrical signal sent by the infrared detector is disposed inside the signal receiver, and the processor is electrically connected to the alarm.

[0018] Through the above structural design, after the infrared detector detects the status, it will convert the physical signal into an electrical signal and transmit it to the signal receiver. The signal receiver will process and analyze the electrical signal. When the electrical signal shows that the suspension rope mechanism is in an unbalanced state, the alarm will be activated, which is convenient for detection and has high work efficiency.

[0019] Compared with the prior art, the utility model has the following beneficial effects: the lifting rope for lifting and moving the blowout preventer utilizes the lifting rope mechanism to facilitate the stable lifting and moving of the blowout preventer, and can detect whether the lifting rope mechanism is in a balanced state, which will facilitate the rope of the lifting rope mechanism to be evenly stressed and highly safe. The specific contents are as follows:

[0020] 1. A lifting rope mechanism is provided. When in use, the fixing sleeve is connected to the connecting ear on the blowout preventer, and then the hook is connected to the external support. After the connection is completed, the hook will pull up the fixing piece, the fixing piece will pull up the stabilizing rope, the stabilizing rope is convenient for pulling up the connecting column, the connecting column is convenient for pulling up the connecting rope, the connecting rope is convenient for pulling up the fixing ring, the fixing ring will use the connecting sleeve to pull up the fixing rope, and the fixing rope will use the fixing sleeve to pull up the blowout preventer, thereby stably lifting and moving the blowout preventer.

[0021] 2. A suspension rope mechanism is provided. During use, the infrared detector is convenient for emitting laser onto the signal receiver. When the laser received by the signal receiver is in an offset state, the suspension rope mechanism is unevenly stressed. At the same time, the infrared detector converts the physical signal into an electrical signal and transmits it to the signal receiver. The signal receiver processes and analyzes the electrical signal. When the electrical signal shows that the suspension rope mechanism is in an unbalanced state, the alarm will be activated. It is necessary to synchronously replace the fixing ropes of different lengths so that the laser emitted by the infrared detector hits the signal receiver in a standard state, which will facilitate the uniform stress of the ropes of the suspension rope mechanism and have high safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic three-dimensional structure diagram of the whole of the present utility model;

[0023] Figure 2 It is a schematic three-dimensional structure diagram of the suspension rope mechanism of the present utility model;

[0024] Figure 3 For the present utility model Figure 2 The enlarged structure diagram at A in;

[0025] Figure 4 For the present utility model Figure 2 The enlarged structure diagram at B in.

[0026] In the figure: 1, blowout preventer body; 2, suspension rope mechanism; 10, connecting ear; 20, fixing sleeve; 21, fixing rope; 22, connecting sleeve; 23, fixing ring; 24, connecting rope; 25, connecting column; 26, stabilizing rope; 27, fixing member; 28, hook; 29, extension rope; 290, mounting plate; 291, hollow cylinder; 292, support rope; 293, mounting shell; 294, signal receiver. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0028] Such as Figures 1-4As shown in the figure, a lifting rope for lifting and moving a blowout preventer of the present utility model includes a blowout preventer main body 1, and a connecting ear 10 is integrally welded on the blowout preventer main body 1. It also includes a lifting rope mechanism 2 detachably installed above the blowout preventer main body 1. The lifting rope mechanism 2 includes a fixing sleeve 20 detachably installed with the connecting ear 10. A fixing rope 21 is fixedly arranged on the upper side of the fixing sleeve 20. One end of the fixing rope 21 away from the fixing sleeve 20 is fixedly provided with a connecting sleeve 22. A fixing ring 23 is detachably installed inside the connecting sleeve 22. A connecting rope 24 is fixedly arranged on the outer surface of the fixing ring 23. One end of the connecting rope 24 away from the fixing ring 23 is fixedly provided with a connecting column 25. A stabilizing rope 26 is fixedly arranged on the top surface of the connecting column 25. One end of the stabilizing rope 26 away from the connecting column 25 is fixedly provided with a fixing member 27. A hook 28 connected to an external support is fixedly arranged on the top surface of the fixing member 27.

[0029] Through the above structural design, during use, the fixing sleeve 20 is connected to the connecting ear 10 on the blowout preventer main body 1, and then the hook 28 is connected to an external support. After connection, the hook 28 will lift the fixing member 27, the fixing member 27 will lift the stabilizing rope 26, the stabilizing rope 26 is convenient for lifting the connecting column 25, the connecting column 25 is convenient for lifting the connecting rope 24, the connecting rope 24 is convenient for lifting the fixing ring 23, the fixing ring 23 will use the connecting sleeve 22 to lift the fixing rope 21, and the fixing rope 21 will use the fixing sleeve 20 to lift the blowout preventer main body 1, so as to stably lift and move the blowout preventer main body 1.

[0030] An extension rope 29 is fixedly arranged near the center below the connecting column 25. One end of the extension rope 29 away from the connecting column 25 is fixedly provided with a mounting plate 290. A hollow cylinder 291 is fixedly arranged on the bottom surface of the mounting plate 290. A support rope 292 is fixedly arranged on the outer surface of the fixing ring 23. One end of the support rope 292 away from the fixing ring 23 is fixedly provided with a mounting shell 293 located below the hollow cylinder 291. An infrared detector is detachably installed inside the hollow cylinder 291. A signal receiver 294 is detachably installed inside the mounting shell 293. The signal receiver 294 is used to receive the optical signal emitted by the infrared detector. A processor for receiving and processing the electrical signal emitted by the infrared detector is arranged inside the signal receiver 294. The processor is electrically connected to an alarm.

[0031] With the above structural design, during use, the infrared detector facilitates emitting a laser beam onto the signal receiver 294. When the laser received by the signal receiver 294 is in an offset state, the suspension rope mechanism 2 is unevenly stressed. At the same time, the infrared detector converts the physical signal into an electrical signal and transmits it to the signal receiver 294. The signal receiver 294 processes and analyzes the electrical signal. When the electrical signal indicates that the suspension rope mechanism 2 is in an unbalanced state, the alarm will be activated. At this time, it is necessary to synchronously replace the fixing ropes 21 of different lengths so that the laser beam emitted by the infrared detector is in a standard state when it hits the signal receiver 294, which facilitates making the ropes of the suspension rope mechanism 2 evenly stressed and has high safety.

[0032] Working principle: When using the suspension rope for the blowout preventer lifting, connect the fixing sleeve 20 to the connecting ear 10 on the blowout preventer body 1, and then connect the hook 28 to an external support. After connection, the hook 28 will lift the fixing member 27, the fixing member 27 will lift the stabilizing rope 26, the stabilizing rope 26 facilitates lifting the connecting column 25, the connecting column 25 facilitates lifting the connecting rope 24, the connecting rope 24 facilitates lifting the fixing ring 23, and the fixing ring 23 will use the connecting sleeve 22 to lift the fixing rope 21. The fixing rope 21 will use the fixing sleeve 20 to lift the blowout preventer body 1. At the same time, the infrared detector facilitates emitting a laser beam onto the signal receiver 294. When the laser received by the signal receiver 294 is in an offset state, the suspension rope mechanism 2 is unevenly stressed. At the same time, the infrared detector converts the physical signal into an electrical signal and transmits it to the signal receiver 294. The signal receiver 294 processes and analyzes the electrical signal. When the electrical signal indicates that the suspension rope mechanism 2 is in an unbalanced state, the alarm will be activated. At this time, it is necessary to synchronously replace the fixing ropes 21 of different lengths so that the laser beam emitted by the infrared detector is in a standard state when it hits the signal receiver 294, which facilitates making the ropes of the suspension rope mechanism 2 evenly stressed, thereby stabilizing the lifting of the blowout preventer body 1 and having high safety.

[0033] Inspired by the above ideal embodiments of the present invention, through the above description, relevant staff can completely make various changes and modifications without departing from the technical idea of this invention. The technical scope of this invention is not limited to the content in the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A lifting rope for lifting and moving a blowout preventer, comprising a blowout preventer body (1), wherein a connecting ear (10) is integrally welded to the blowout preventer body (1). It is characterized in that Also includes: A rope suspension mechanism (2) is detachably mounted on the top of a blowout preventer body (1), and the rope suspension mechanism (2) comprises a fixing sleeve (20) detachably mounted on a connecting ear (10), a fixing rope (21) is fixedly mounted on the upper side of the fixing sleeve (20), and a connecting sleeve (22) is fixedly mounted on one end of the fixing rope (21) away from the fixing sleeve (20), a fixing ring (23) is detachably mounted inside the connecting sleeve (22), and a connecting rope (24) is fixedly mounted on the outer surface of the fixing ring (23), a connecting column (25) is fixedly mounted on one end of the connecting rope (24) away from the fixing ring (23), and a stabilizing rope (26) is fixedly mounted on the top surface of the connecting column (25).

2. A lifting rope for lifting and moving a blowout preventer according to claim 1, characterized in that: A fixing piece (27) is fixedly provided at one end of the stabilizing rope (26) away from the connecting column (25), and a hook (28) connected to an external support is fixedly provided on the top surface of the fixing piece (27).

3. The lifting rope for lifting and moving a blowout preventer according to claim 1, characterized in that: An extension rope (29) is fixedly arranged below the connection column (25) near the center, a mounting plate (290) is fixedly arranged at one end of the extension rope (29) away from the connection column (25), and a hollow cylinder (291) is fixedly arranged on the bottom surface of the mounting plate (290).

4. A lifting rope for lifting and moving a blowout preventer according to claim 3, characterized in that: A support rope (292) is fixedly provided on the outer surface of the fixing ring (23), and a mounting shell (293) located below the hollow cylinder (291) is fixedly provided on one end of the support rope (292) away from the fixing ring (23).

5. A lifting rope for lifting and moving a blowout preventer according to claim 4, characterized in that: An infrared detector is installed in the hollow cylinder (291) and a signal receiver (294) is installed in the mounting shell (293). The signal receiver (294) is used to receive a light signal emitted by the infrared detector.

6. A lifting rope for lifting and moving a blowout preventer according to claim 5, characterized in that: The signal receiver (294) is internally provided with a processor for receiving and processing the electrical signal sent by the infrared detector, and the processor is electrically connected to the alarm.

Images