A chuck universal joint combination storage device

Abstract

This invention relates to the field of marine technology and discloses a chuck universal joint assembly storage device, which includes a panel, a support assembly, and a limiting assembly. The support assembly is disposed below the panel along a first direction and includes a first tube, a second tube, and a first limiting plate. The first tube is disposed at the outer edge of the panel along the first direction, with one end connected to the panel and the other end connected to the deck. A first through hole is provided at the center of the panel, and the second tube is disposed in the first through hole. One end of the first limiting plate is connected to the second tube, and the other end of the first limiting plate is connected to the first tube. The limiting assembly is disposed above the panel along the first direction and includes a limiting post and a second limiting plate. The limiting post passes through the first through hole along the first direction, and one end of the limiting post is connected to the second tube. The second limiting plate is disposed at the other end of the limiting post along a second direction.

Description

Technical Field

[0001] This invention relates to the field of marine technology, and in particular to a chuck universal joint combination storage device. Background Technology

[0002] Currently, before operating the well control system, operators move the chuck (weighing 12 tons) and universal joint (weighing 14 tons) from their respective storage locations and place them on the turntable on the drilling platform. After the relevant operations are completed, the equipment is moved back to its respective storage locations in sequence.

[0003] Furthermore, existing chucks and universal joints are mainly used on drilling platforms. Because drilling platforms are relatively stable, the issue of chuck and universal joint anti-tipping is rarely considered. With the development and manufacturing of drilling ships, considering the special structure and high center of gravity of chucks and universal joints, they are greatly affected by the ship's acceleration, and there is a possibility that chucks and universal joints may tip over. Summary of the Invention

[0004] The technical problem to be solved by the present invention is that in the prior art, the chuck and universal joint are stored separately, occupying deck area, and the chuck and universal joint are prone to tipping over due to the influence of ship acceleration.

[0005] To address the aforementioned technical problems, this invention provides a chuck universal joint assembly storage device, comprising a panel, a support assembly, and a limiting assembly. The panel extends along a second direction and is used to hold the universal joint and the chuck. The support assembly is disposed below the panel along a first direction and includes a first tube, a second tube, and a first limiting plate. The first tube is disposed along the first direction at the outer edge of the panel, with one end connected to the panel and the other end connected to a deck. A first through hole is provided at the center of the panel, and the second tube extends along the first direction. The first limiting plate is disposed in the first through hole in the first direction, and the first limiting plate is disposed on the outer periphery of the second tube body in the second direction. One end of the first limiting plate is connected to the second tube body, and the other end of the first limiting plate is connected to the first tube body. The limiting component is disposed above the panel in the first direction. The limiting component includes a limiting tube post and a second limiting plate. The limiting tube post is inserted into the first through hole in the first direction, and one end of the limiting tube post is connected to the second tube body. The second limiting plate is disposed at the other end of the limiting tube post in the second direction. The two ends of the second limiting plate are respectively connected to the inner wall of the chuck.

[0006] In one embodiment, there are multiple first tubes, which are spaced apart along the circumference of the panel, and the first limiting plate is configured to correspond one-to-one with the first tube.

[0007] In one embodiment, the height of the second pipe along the first direction is lower than the height of the panel along the first direction, and there is a gap between the end of the second pipe away from the panel and the deck for draining accumulated water.

[0008] In one embodiment, the support assembly further includes an elbow plate, which is arranged around the outer periphery of the first tube body. One end of the elbow plate is welded and fixed to the first tube body, and the top end of the elbow plate is welded and fixed to the panel. The bottom end of the elbow plate is connected to the deck for fixing the panel and the first tube body.

[0009] In one embodiment, the limiting tube column includes a first tube section, a second tube section, and a third tube section arranged sequentially from bottom to top. One end of the first tube section passes through a first through hole along a first direction and is connected to the second tube body. One end of the second tube section is inserted into the first tube section along the first direction. One end of the third tube section is inserted into the second tube section along the first direction.

[0010] In one embodiment, both the first and second pipe sections are provided with multiple lifting holes, which are used to lift the limiting components.

[0011] In one embodiment, the second limiting plate is located on the third pipe section and is arranged around the outer periphery of the third pipe section.

[0012] In one embodiment, a rubber pad is provided at the outer edge of the second limiting plate to buffer the movement collision between the chuck and the universal joint and the second limiting plate.

[0013] In one embodiment, a sealing plate is provided at the end of the third pipe section opposite to the second pipe section to seal the third pipe section and provide a welding position for the hoisting plate eye.

[0014] In one embodiment, the end of the first pipe section near the second pipe section is recessed towards the panel to form a first flared area, the end of the second pipe section near the third pipe section is recessed towards the panel to form a second flared area, and the end of the second pipe section near the first pipe section is threadedly connected to the first flared area, and the end of the third pipe section near the second pipe section is threadedly connected to the second flared area.

[0015] Furthermore, both the first flared section on the first pipe section and the second flared section on the second pipe section are flared female head type.

[0016] Compared with the prior art, the chuck and universal joint combination storage device of this invention has the following advantages: 1) The panel is used to directly place the chuck and universal joint, providing a flat storage surface for the chuck and universal joint; 2) The support component provides stable support for the panel. The support component includes a first tube and a second tube. The first tube is disposed along a first direction at the outer edge of the panel, with one end connected to the panel and the other end used to connect to a deck or other fixed structure. The first tube plays the main supporting and fixing role. The second tube is located in the first through hole at the center of the panel and is also disposed along the first direction. The second tube provides additional support and is connected to the limiting component; 3) The limiting component is used to fix the chuck and universal joint to prevent them from moving or tipping over during storage. The limiting component includes a limiting column and a second limiting plate. The limiting column passes through the first through hole of the panel along the first direction and is connected to the second tube at one end. The limiting column not only provides support for the chuck but also, through its height adjustment function, adapts to situations where only the universal joint needs to be stored. A second limiting plate is positioned at the other end of the limiting column along a second direction, with both ends of the second limiting plate connected to the inner wall of the chuck to ensure it is securely fixed. This invention effectively solves the technical problems in the prior art where separate storage of the chuck and universal joint occupies deck space, the chuck and universal joint are prone to tipping over due to ship acceleration, and the need for multiple vertical adjustments of the chuck and universal joint. It achieves the technical effects of saving space for the chuck and universal joint and simplifying operational procedures. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of the chuck universal joint combination storage device according to an embodiment of the present invention.

[0018] Figure 2 This is a front view of the chuck universal joint combination storage device according to an embodiment of the present invention.

[0019] Figure 3 This is a cross-sectional view of the chuck universal joint combination storage device according to an embodiment of the present invention.

[0020] Figure 4 This is a cross-sectional view from another angle of the chuck universal joint combination storage device according to an embodiment of the present invention.

[0021] In the diagram, 1. Panel; 11. First through hole; 2. Support assembly; 21. First tube body; 22. Second tube body; 23. First limiting plate; 24. Elbow plate; 3. Limiting assembly; 31. Limiting tube column; 311. First tube section; 312. Second tube section; 313. Third tube section; 314. Lifting plate eyelet; 315. Sealing plate; 32. Second limiting plate; 321. Rubber pad; 4. Chuck; 5. Universal joint; 6. Deck. Detailed Implementation

[0022] The specific embodiments of the present invention will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and are not intended to limit the scope of the invention.

[0023] In the description of this invention, it should be understood that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on or indirectly on that other element. When an element is referred to as being "connected to" another element, it can be directly connected to or indirectly connected to that other element. The terms "mounted," "connected," and "attached" should be interpreted broadly, for example, referring to a fixed connection, a detachable connection, or an integral connection; a mechanical connection or an electrical connection; a direct connection or an indirect connection through an intermediate medium; or a connection within two elements or an interaction between two elements. Those skilled in the art will understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0024] In the description of this invention, it should be understood that the terms "height," "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," and "outer" used in this invention to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings are used only for the convenience of describing this invention and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this invention.

[0025] In the description of this invention, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

[0026] like Figures 1 to 4As shown, a preferred embodiment of the present invention provides a chuck 4 and universal joint 5 combined storage device, which includes a panel 1, a support component 2, and a limiting component 3; the panel 1 extends along a second direction and is used to place the universal joint 5 and the chuck 4; the support component 2 is disposed below the panel 1 along a first direction, and the support component 2 includes a first tube 21, a second tube 22, and a first limiting plate 23. The first tube 21 is disposed at the outer edge of the panel 1 along the first direction, one end of the first tube 21 is connected to the panel 1, and the other end of the first tube 21 is used to connect to the deck 6. A first through hole 11 is provided at the center of the panel 1, and the second tube 22 extends along the first direction. The first limiting plate 23 is disposed in the first through hole 11 and disposed on the outer periphery of the second tube 22 along the second direction. One end of the first limiting plate 23 is connected to the second tube 22 and the other end of the first limiting plate 23 is connected to the first tube 21. The limiting component 3 is disposed above the panel 1 along the first direction. The limiting component 3 includes a limiting tube post 31 and a second limiting plate 32. The limiting tube post 31 is disposed in the first through hole 11 along the first direction and disposed on the second tube 22. The second limiting plate 32 is disposed on the other end of the limiting tube post 31 along the second direction. The two ends of the second limiting plate 32 are respectively connected to the inner wall of the chuck 4.

[0027] Based on the above technical features, in this embodiment of the invention, panel 1 is used to directly place chuck 4 and universal joint 5, providing a flat storage surface for chuck 4 and universal joint 5; support component 2 provides stable support for panel 1, and support component 2 includes a first tube 21 and a second tube 22. The first tube 21 is disposed along a first direction at the outer edge of panel 1, with one end connected to panel 1 and the other end used to connect to deck 6 or other fixed structure. The first tube 21 plays the main supporting and fixing role. The second tube 22 is located in the first through hole 11 at the center of panel 1, also disposed along the first direction. The second tube 22 provides additional support and is connected to limiting component 3; limiting component 3 is used to fix chuck 4 and universal joint 5 to prevent them from moving or tipping over during storage. Limiting component 3 includes limiting column 31 and second limiting plate 32, wherein limiting column 31 is inserted along the first direction into the first through hole 11 of panel 1, with one end connected to second tube 22. The limiting column 31 not only provides support for the chuck 4, but also adapts to working conditions where only the universal joint 5 needs to be stored through its height adjustment function. The second limiting plate 32 is set at the other end of the limiting column 31 along the second direction. The two ends of the second limiting plate 32 are respectively connected to the inner wall of the chuck 4 to ensure that the chuck 4 is firmly fixed.

[0028] As some embodiments of the present invention, such as Figure 3As shown, there are multiple first tubes 21, which are spaced apart circumferentially along the panel 1, and the first limiting plate 23 corresponds to each first tube 21. That is, each first tube 21 is connected to a second tube 22 via the first limiting plate 23. Through the circumferential spacing of the multiple first tubes 21 and the one-to-one correspondence between the first limiting plate 23 and the first tube 21, the chuck 4 and universal joint 5 combined storage device of the present invention can achieve a more stable and safer storage effect. This design not only improves the load-bearing capacity and deformation resistance of the device, but also ensures the stability and safety of the chuck 4 and universal joint 5 during storage.

[0029] As some embodiments of the present invention, such as Figure 1 As shown, the height of the second pipe 22 along the first direction is lower than the height of the panel 1 along the first direction, and there is a gap between the end of the second pipe 22 facing away from the panel 1 and the deck 6 for draining accumulated water. By designing the second pipe 22 to be lower than the height of the panel 1 and leaving a certain gap between the second pipe 22 and the deck 6, the chuck 4 universal joint 5 combined storage device of the present invention has significantly improved drainage performance. This design not only ensures that accumulated water can be drained smoothly, but also improves the durability and service life of the storage device.

[0030] As some embodiments of the present invention, such as Figures 1 to 2 As shown, the support assembly 2 also includes an elbow plate 24, which is wrapped around the outer periphery of the first tube 21. One end of the elbow plate 24 is welded and fixed to the first tube 21, and the top end of the elbow plate 24 is welded and fixed to the panel 1. The bottom end of the elbow plate 24 is connected to the deck 6 to fix the panel 1 and the first tube 21. Through the arrangement of the elbow plate 24 and its connection with the first tube 21, the panel 1, and the deck 6, the chuck 4 universal joint 5 combined storage device of the present invention has been significantly improved in terms of structural stability and safety. As an effective reinforcement measure, the elbow plate 24 not only enhances the load-bearing capacity and deformation resistance of the storage device, but also improves its anti-overturning and anti-vibration capabilities. At the same time, the arrangement of the elbow plate 24 also helps to distribute and transfer loads, reduce stress concentration on the panel 1 and the first tube 21, and extend the service life of the storage device.

[0031] As some embodiments of the present invention, such as Figure 1As shown, the limiting column 31 includes a first section 311, a second section 312, and a third section 313 arranged sequentially from bottom to top. One end of the first section 311 passes through the first through hole 11 along a first direction and connects to the second tube body 22. One end of the second section 312 is inserted into the first section 311 along the first direction, and one end of the third section 313 is inserted into the second section 312 along the first direction. This layered design makes the limiting column 31 more flexible and adjustable in structure. The sections are connected by screws, with one end of the second section 312 inserted and screwed into the first section 311, and the other end of the third section 313 inserted and screwed into the second section 312. This connection method is simple, reliable, and easy to disassemble and reassemble. This design enhances the structural stability and safety of the storage device, providing a more reliable and secure guarantee for the combined storage of chuck 4 and universal joint 5.

[0032] As some embodiments of the present invention, such as Figure 1 As shown, multiple lifting holes 314 are provided on both the first pipe section 311 and the second pipe section 312. The lifting holes 314 are used for lifting the limiting assembly 3. The main function of the lifting holes 314 is to serve as the connection point for lifting the limiting assembly 3. By connecting the lifting equipment to the lifting holes 314, the positions of the first pipe section 311, the second pipe section 312, and the third pipe section 313 can be easily lifted, moved, or adjusted.

[0033] As some embodiments of the present invention, such as Figure 1 As shown, the second limiting plate 32 is located on the third tube section 313 and is arranged around the outer periphery of the third tube section 313. The two ends of the second limiting plate 32 are respectively connected to the inner wall of the chuck 4. The main function of the second limiting plate 32 is to limit the movement range of the chuck 4 in the first direction. Through the action of the second limiting plate 32, it can be ensured that the chuck 4 will not move excessively due to vibration, external force, etc., thereby maintaining the overall stability and safety when the chuck 4 and the universal joint 5 are placed together.

[0034] As some embodiments of the present invention, such as Figure 2 As shown, a rubber pad 321 is provided at the outer edge of the second limiting plate 32 to buffer the movement collisions between the chuck 4 and the universal joint 5 and the second limiting plate 32. The rubber pad 321 is located at the outer edge of the second limiting plate 32, that is, the edge portion where the second limiting plate 32 may come into contact with the chuck 4 and the universal joint 5. The main function of the rubber pad 321 is to buffer and reduce the impact of collisions between the chuck 4 and the universal joint 5 and the second limiting plate 32 during storage or movement. Through the elasticity of the rubber pad 321, the energy generated by the collision can be absorbed and dispersed, thereby reducing the risk of damage to the chuck 4, the universal joint 5, and the storage device itself.

[0035] As some embodiments of the present invention, such as Figure 2 As shown, a sealing plate 315 is provided at the end of the third pipe section 313 opposite to the second pipe section 312. This sealing plate is used to seal the third pipe section 313 and provide a welding position for the lifting plate eye 314. By providing a sealing plate 315 at the end of the third pipe section 313 opposite to the second pipe section 312, the chuck 4 universal joint 5 combined storage device of the present invention has been significantly improved in terms of safety, stability, and protection of the chuck 4. The sealing plate 315 not only seals the third pipe section 313 and provides a welding position for the lifting plate eye 314, but also improves the overall stability and safety of the storage device.

[0036] As some embodiments of the present invention, such as Figure 1 As shown, the first tube section 311 is recessed towards the panel 1 at one end near the second tube section 312, forming a first flared area. The second tube section 312 is recessed towards the panel 1 at one end near the third tube section 313, forming a second flared area. The end of the second tube section 312 near the first tube section 311 is threaded to the first flared area, and the end of the third tube section 313 near the second tube section 312 is threaded to the second flared area. By setting the first flared area and the second flared area on the first tube section 311 and the second tube section 312 respectively, and connecting the tube sections together by a screw connection, the chuck 4 universal joint 5 combined storage device of the present invention has been significantly improved in terms of structural strength, connection reliability, and installation convenience. This connection method not only improves the overall performance and safety of the storage device, but also reduces the safety risks caused by loosening or falling off the connection. At the same time, the design of the flared area also takes into account the stability and durability requirements of the storage device during long-term use, ensuring its stability and reliability under harsh conditions.

[0037] Furthermore, the first flared area on the first pipe section 311 is the flared female end, and the end of the first pipe section 311 away from the first flared area is the male end. The second flared area on the second pipe section 312 is the flared female end, and the end of the second pipe section 312 away from the second flared area is the male end. The end of the third pipe section 313 close to the second pipe section 312 is the male end.

[0038] The usage process of this invention is as follows: First, the universal joint 5 and chuck 4 are moved onto the panel 1 as a whole. Then, using a lifting tool, the first pipe section 311 is lifted from the inner hole of the chuck 4 and universal joint 5 into the second pipe body 22. Next, using the lifting tool, one end of the second pipe section 312 is inserted into the flared female end of the first pipe section 311. By visual inspection, the shoulder of the male end of the second pipe section 312 is completely seated on the shoulder of the flared female end of the first pipe section 311. Continue by using the lifting tool to insert the male end of the third pipe section 313 into the flared female end of the second pipe section 312. By visual inspection, the shoulder of the male end of the third pipe section 313 is completely seated on the shoulder of the flared female end of the second pipe section 312. During the lifting and lowering process, care should be taken to control the gap between the second limiting plate 32 on each third pipe section 313 and the inner hole of the chuck 4 to minimize the possibility of lifting collisions. At this point, the overall storage and installation of the chuck 4 and universal joint 5 is complete. When it is necessary to move the chuck 4 and universal joint 5 to the wellhead position on the drilling platform, the reverse steps described above can be used to complete the task.

[0039] In summary, the present invention provides a chuck 4 and universal joint 5 combined storage device, which has the following advantages compared with the prior art: 1) The panel 1 is used to directly place the chuck 4 and universal joint 5, providing a flat storage surface for the chuck 4 and universal joint 5; 2) The support component 2 provides stable support for the panel 1. The support component 2 includes a first tube 21 and a second tube 22. The first tube 21 is arranged along the first direction at the outer edge of the panel 1, with one end connected to the panel 1 and the other end used to connect to the deck 6 or other fixed structures. The first tube 21 provides primary support and fixation. The second tube 22 is located within the first through hole 11 at the center of the panel 1, also arranged along the first direction. The second tube 22 provides additional support and is connected to the limiting component 3. The limiting component 3 is used to fix the chuck 4 and the universal joint 5, preventing them from moving or tipping over during storage. The limiting component 3 includes a limiting column 31 and a second limiting plate 32. The limiting column 31 passes through the first through hole 11 of the panel 1 along the first direction, with one end connected to the second tube 22. The limiting column 31 not only provides support for the chuck 4 but also, through its height adjustment function, adapts to situations where only the universal joint 5 needs to be stored. The second limiting plate 32 is arranged along the second direction at the other end of the limiting column 31, with both ends connected to the inner wall of the chuck 4 to ensure that the chuck 4 is securely fixed. This invention effectively solves the technical problems in the prior art where the chuck 4 and universal joint 5 occupy deck area when stored separately, and the chuck 4 and universal joint 5 are prone to tipping over due to the influence of ship acceleration.

[0040] The above description is only a preferred embodiment of the present invention. It should be noted that for those skilled in the art, several improvements and substitutions can be made without departing from the technical principles of the present invention, and these improvements and substitutions should also be considered within the scope of protection of the present invention.

Claims

1. A chuck universal joint combination storage device, characterized in that, Includes the panel, support components, and limiting components; The panel extends along the second direction and is used to house the chuck and universal joint; The support assembly is disposed below the panel along a first direction. The support assembly includes a first tube, a second tube, and a first limiting plate. The first tube is disposed at the outer edge of the panel along the first direction. One end of the first tube is connected to the panel, and the other end of the first tube is used to connect to the deck. A first through hole is provided at the center of the panel. The second tube is disposed in the first through hole along the first direction. The first limiting plate is disposed on the outer periphery of the second tube along a second direction. One end of the first limiting plate is connected to the second tube, and the other end of the first limiting plate is connected to the first tube. The limiting component is disposed above the panel along a first direction. The limiting component includes a limiting tube and a second limiting plate. The limiting tube is inserted into a first through hole along the first direction, and one end of the limiting tube is connected to the second tube body. The second limiting plate is disposed at the other end of the limiting tube along a second direction, and both ends of the second limiting plate are respectively connected to the inner wall of the chuck. The support assembly further includes an elbow plate, which is wrapped around the outer periphery of the first tube body. One end of the elbow plate is welded and fixed to the first tube body, and the top end of the elbow plate is welded and fixed to the panel. The bottom end of the elbow plate is connected to the deck to fix the panel and the first tube body. The limiting column includes a first tube section, a second tube section, and a third tube section arranged sequentially from bottom to top. One end of the first tube section passes through the first through hole along a first direction and is connected to the second tube body. One end of the second tube section is inserted into the first tube section along a first direction. One end of the third tube section is inserted into the second tube section along a first direction.

2. The chuck universal joint combination storage device according to claim 1, characterized in that, There are multiple first tubes, which are spaced apart along the circumference of the panel, and the first limiting plate is arranged in a one-to-one correspondence with the first tube.

3. The chuck universal joint combination storage device according to claim 1, characterized in that, The height of the second pipe along the first direction is lower than the height of the panel along the first direction, and there is a gap between the end of the second pipe away from the panel and the deck for draining accumulated water.

4. The chuck universal joint combination storage device according to claim 1, characterized in that, Both the first and second pipe sections are provided with multiple lifting holes, which are used to lift the limiting components.

5. The chuck universal joint combination storage device according to claim 4, characterized in that, The second limiting plate is located on the third pipe section and is arranged around the outer periphery of the third pipe section.

6. The chuck universal joint combination storage device according to claim 5, characterized in that, A rubber pad is provided at the outer edge of the second limiting plate to buffer the movement collision between the chuck and the universal joint and the second limiting plate.

7. The chuck universal joint combination storage device according to claim 6, characterized in that, The end of the third pipe section opposite to the second pipe section is provided with a sealing plate, which is used to seal the third pipe section and provide a welding position for the hoisting plate eye.

8. The chuck universal joint combination storage device according to claim 7, characterized in that, The first tube section is recessed at one end near the second tube section toward the panel, forming a first flared area. The second tube section is recessed at one end near the third tube section toward the panel, forming a second flared area. The second tube section is connected to the first flared area at one end near the first tube section, and the third tube section is connected to the second flared area at one end near the second tube section.

Images