Box-type resident platform laying device applied to deep sea

Abstract

The invention relates to a box-type resident platform laying device applied to deep sea, and the device comprises a guide rail device which is used as a basic supporting structure of the whole laying device. The translation mechanism is arranged above the guide rail device, is in contact with the guide rail through a roller device and can freely roll on the guide rail; the turnover mechanism is hinged to the translation mechanism; the stop device is matched with the translation mechanism; and the anti-overturning device is matched with the overturning block of the translation mechanism. The box-type platform is compact and reasonable in structure and convenient to operate, and precise control over the box-type platform is achieved through the precisely-designed translation mechanism and the precisely-designed turnover mechanism. And the translation mechanism is made of a high-strength material and is tightly matched with the guide rail through the roller, so that the stability of the platform in linear motion is ensured. The overturning mechanism can stably overturn the platform from the horizontal state to the vertical state through the flexible hinge design and the advanced overturning driving technology, and powerful support is provided for the platform to smoothly descend into water.

Description

Technical Field

[0001] The invention relates to the technical field of laying devices, in particular to a box-type resident platform laying device applied to deep sea. Background Art

[0002] With the rapid development of modern deep-sea technology and unmanned and intelligent technology, the field of deep-sea exploration and technology application is undergoing unprecedented changes. As an important part of this field, the deployment and recovery technology of deep-sea resident platforms has become a hot spot and difficulty in research. Through automated deep-sea resident platforms, people can accurately deploy various systems such as unmanned submersibles, drones, and detection instruments on the seabed. These platforms can stay in fixed positions on the seabed for a long time and release operating equipment to perform detection or monitoring tasks when needed.

[0003] In deep-sea exploration operations, the deployment and recovery of deep-sea resident platforms are key links. However, traditional deployment devices, such as simple hoisting or slideways, have gradually exposed many problems such as insufficient positioning accuracy, poor stability, complex operation, poor adaptability, high maintenance costs, and lack of integrated control when facing complex and changeable marine environments and deep-sea operations. These problems not only affect the efficiency and safety of deep-sea exploration operations, but also limit the application scope and development potential of deep-sea technology.

[0004] In particular, the revolving gantry and crane lifting methods in the traditional underwater equipment collection and deployment system are incapable of dealing with large-sized and heavy equipment such as deep-sea resident platforms. Due to geometric limitations, the revolving gantry cannot meet the requirements of outboard reach; and the crane lifting method is easily affected by the sea surface environment, causing damage to the box-type platform or safety hazards. At the same time, it is impossible to achieve synchronous towing hooks at multiple lifting points in the marine environment, further increasing the complexity and risk of the operation.

[0005] Although some patents and technical solutions have been tried to solve these problems, such as the slide-type deployment and recovery device for AUV provided by patent CN214451761U, although it has the principles of translation, flipping, telescoping, etc., its structural form is mainly designed for round AUVs and cannot be directly applied to box-type resident platforms. Therefore, it is particularly important to develop a new, efficient and safe deployment device to meet the special needs of deep-sea resident platforms and the shortcomings of existing technologies.

[0006] In summary, with the continuous advancement of deep-sea exploration technology and the increasing diversification of operational needs, the development of a deep-sea resident platform deployment device that can adapt to the deep-sea environment, meet the requirements of high-precision positioning, high stability, easy operation and low maintenance costs has become a key issue that needs to be urgently solved in the current deep-sea science and technology field.

[0007] For this purpose, we propose a box-type resident platform deployment device for deep sea application. Summary of the invention

[0008] In view of the shortcomings of the above-mentioned existing production technologies, the applicant provides a box-type resident platform deployment device for deep sea application, which realizes precise control of the box-type platform through precisely designed translation mechanism and flipping mechanism.

[0009] The technical solution adopted by the present invention is as follows:

[0010] The box-type resident platform deployment device used in deep sea includes:

[0011] The guide rail device, as the basic supporting structure of the entire deployment device, is used to guide and support the linear motion of the translation mechanism;

[0012] The translation mechanism is placed above the guide rail device, contacts the guide rail through the roller device, and can roll freely on the guide rail to realize the linear transportation of the box-type resident platform;

[0013] The flipping mechanism is hinged to the translation mechanism and is used to realize the flipping movement of the box-type resident platform, flipping it from a horizontal position to a vertical position or other specified angles;

[0014] A stopper, cooperating with the translation mechanism, is used to limit the backward movement of the translation mechanism at a specific position;

[0015] The anti-flip device cooperates with the flip block of the translation mechanism to prevent the translation mechanism from flipping over during the deployment process.

[0016] It is further characterized by:

[0017] It also includes a drive assembly, which includes:

[0018] A translation drive connected to the translation mechanism to provide it with power for linear motion, wherein the translation drive includes a cylinder piston rod end connected to one end of the translation mechanism to drive the linear motion of the translation mechanism through telescopic motion;

[0019] A flipping drive connected to the flipping mechanism to provide it with power for flipping movement, wherein the flipping drive includes a cylinder barrel end connected to the hinge point of the flipping mechanism to drive the flipping movement of the flipping mechanism through telescopic movement;

[0020] The power system provides the required power for translation drive and flip drive.

[0021] The guide rail device comprises two guide rails arranged in parallel along the length of the ship and a guide rail retainer. The guide rails are firmly mounted on the guide rail retainer through fasteners, and the bottom of the guide rail retainer is reliably connected to the deck.

[0022] The translation mechanism includes a translation body and a plurality of roller devices. A plurality of hinge holes are arranged along the length direction on both sides of the translation body, and are connected to the roller devices through the hinge holes, so that each roller device can rotate freely around the hinge hole.

[0023] The flipping mechanism comprises a flipping body and a limit block. The front hinge hole of the flipping body is closely connected with the front hinge hole of the translation mechanism to form a flipping fulcrum. The limit block is used to limit the movement of the box-type resident platform in the width direction and the length direction.

[0024] The flipping mechanism also includes a limit pin and a nylon slider. The limit pin is installed inside the flipping body and is used to release the restriction on the box-type retention platform when needed. The nylon slider is installed on the flipping body and is used to reduce the friction resistance during the flipping process.

[0025] The stopping device cooperates with the stopping pin of the translation mechanism. When the translation mechanism moves to the working position, the stopping pin extends downward and contacts the stopping device, thereby limiting the backward movement of the translation mechanism.

[0026] The anti-turnover device cooperates with the turning block of the translation mechanism. When the translation mechanism moves to the working position, the turning block is inserted into the anti-turnover device to prevent the translation mechanism from turning over.

[0027] It also includes control systems and sensor technology for real-time monitoring of parameters such as the position, speed, and acceleration of the translation mechanism and flipping mechanism, and taking corresponding measures to reduce or eliminate the impact of the sea surface environment on the movement of the deployment device.

[0028] The beneficial effects of the present invention are as follows:

[0029] The present invention has a compact and reasonable structure and is easy to operate. Through the precisely designed translation mechanism and flipping mechanism, precise control of the box-type platform is achieved. The translation mechanism is made of high-strength materials and closely cooperates with the rollers and guide rails to ensure the stability of the platform in linear motion. The flipping mechanism can smoothly flip the platform from a horizontal state to a vertical state through a flexible articulated design and advanced flipping drive technology, providing strong support for the smooth descent of the platform into the water. In addition, the device is also equipped with advanced control systems and sensor technology, which can monitor and accurately control various parameters in the translation and flipping process in real time. This precise control not only improves the success rate of the deployment operation, but also ensures the safety and stability of the platform during the deployment process.

[0030] At the same time, the present invention also has the following advantages:

[0031] 1. Stable structure and strong load-bearing capacity. This deployment device realizes the stable deployment of the box-type resident platform through the ingenious design of the guide rail device, translation mechanism and flip mechanism. The guide rail device, as the basic supporting structure of the entire device, is made of high-strength and corrosion-resistant materials to ensure long-term stability and load-bearing capacity. The translation mechanism is in close contact with the guide rail through the roller device and can roll freely on the guide rail. At the same time, it is made of high-strength and wear-resistant materials, which can withstand the weight of the deep-sea resident platform and the impact force during movement. The flip mechanism uses lightweight and high-strength materials, which not only ensures sufficient load-bearing capacity, but also reduces the overall weight, making it easy to operate and transport. This stable and load-bearing structural design provides a solid foundation for the deployment of deep-sea box-type resident platforms.

[0032] 2. Flexible operation and high deployment efficiency. The structural design of this deployment device fully considers the flexibility of operation and deployment efficiency. Two sets of hinge holes are provided at one end and the middle of the translation mechanism, which are connected to the flip drive and translation drive through the hinge holes to achieve precise control of the flipping and translation movements. At the same time, the roller device on the translation mechanism can reduce the friction coefficient with the guide rail, so that the translation mechanism can roll more smoothly along the guide rail, thereby improving the deployment efficiency. In addition, the nylon slider on the flip mechanism also plays a role in reducing frictional resistance, further reducing energy consumption and noise. This flexible and efficient operation method makes the deployment process of the deep-sea box-type resident platform smoother and faster.

[0033] 3. Safe and reliable, with a complete protection mechanism, this deployment device also has significant advantages in terms of safety. First of all, the guide rail device, translation mechanism and flipping mechanism have all undergone rigorous strength and stability tests to ensure that they can withstand the weight of the box-type resident platform and various forces during the flipping process. Secondly, the device is equipped with a variety of safety devices and monitoring systems, such as limit switches, pressure sensors, etc., which can monitor various parameters and states during the flipping process in real time to ensure the safety and reliability of the flipping action. In addition, the stop pin and flip block on the translation mechanism also play a role in preventing the translation mechanism from flipping and overturning. This safe, reliable structural design with a complete protection mechanism provides a strong guarantee for the deployment of deep-sea box-type resident platforms.

[0034] 4. Easy maintenance and reduced operating costs. The structural design of this deployment device also fully considers the needs of easy maintenance and replacement. The structural design of the guide rail device allows the guide rail to be quickly disassembled and reinstalled when necessary, reducing maintenance costs and time. At the same time, the design of the translation mechanism and the flip mechanism is also convenient for inspection and maintenance, reducing downtime caused by equipment failure. In addition, each component in the device is designed to be easy to replace and repair, further reducing operating costs. This structural design that is easy to maintain and has low operating costs makes the deployment device of the deep-sea box-type resident platform more practical and economical. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 It is a structural schematic diagram of the present invention.

[0036] Figure 2 Schematic diagram of the guide rail device of the present invention.

[0037] Figure 3 It is a schematic diagram of the translation mechanism in the present invention.

[0038] Figure 4 It is a schematic diagram of the flipping mechanism in the present invention.

[0039] Figure 5 It is a work flow chart of the deployment device of the present invention.

[0040] in:

[0041] 1. Guide rail device; 11 retaining frame; 12 guide rail; 2. Translation mechanism; 21 translation body; 22 roller device; 23 stop pin; 24 flip block; 3. Flip mechanism; 31 flip body; 32 limit pin; 33 nylon slider; limit block 34; limit block; 4. Stop device; 5. Anti-flip device; 6. Translation drive; 7. Flip drive; 8. Power system. DETAILED DESCRIPTION

[0042] The specific implementation of the present invention will be described below in conjunction with the accompanying drawings.

[0043] like Figure 1-Figure 5 As shown, this embodiment discloses a box-type resident platform deployment device for deep sea use, the structure of which includes a guide rail device 1, a translation mechanism 2, a flipping mechanism 3, a stopping device 4, an anti-turnover device 5, and a driving assembly.

[0044] like Figure 2 As shown, the guide rail device 1 in this embodiment serves as the basic supporting structure of the entire deployment device, and is composed of two guide rails 12 arranged in parallel along the length of the ship and a guide rail holder 11. The guide rail 12 is firmly mounted on the guide rail holder 11 by fasteners, and the bottom of the holder 11 is reliably connected to the deck to ensure the stability and load-bearing capacity of the entire guide rail device.

[0045] The driving assembly in this embodiment includes a translation drive 6 , a flip drive 7 and a power system 8 .

[0046] In another embodiment, the design of the guide rail 12 also needs to fully consider the weight and movement requirements of the deep-sea resident platform, and is made of high-strength, corrosion-resistant materials to ensure that it will not be deformed or damaged during long-term use. At the same time, the surface of the guide rail 12 is specially treated to reduce the friction coefficient between the roller device 22, so that the translation mechanism 2 can roll more smoothly along the guide rail, thereby improving the deployment efficiency.

[0047] The arrangement of the guide rail device 1 in this embodiment not only facilitates the linear motion of the translation mechanism 2, but also provides necessary support for the flipping motion of the flipping mechanism 3. In addition, the structural design of the guide rail device 1 also takes into account the need for easy maintenance and replacement, so that the guide rail 12 can be quickly disassembled and reinstalled when necessary, reducing maintenance costs and time.

[0048] At the same time, accurate installation and debugging of the guide rail device 1 is crucial for the stable operation of the entire deployment device. During the installation process, it is necessary to ensure that the parallelism and horizontality of the guide rail 12 meet the design requirements to avoid problems such as poor movement of the translation mechanism 2 or unstable flipping of the flip mechanism 3 due to installation errors.

[0049] like Figure 3 As shown, the translation mechanism 2 in this embodiment is a key component for realizing the linear motion of the box-type resident platform in the entire deployment device. It is placed directly above the guide rail device 1, in close contact with the guide rail 12 through the roller device 22, and can roll freely on the guide rail. The design of the translation mechanism 2 fully considers the weight and moving speed requirements of the deep-sea resident platform, and is made of high-strength, wear-resistant materials to ensure that it will not be deformed or damaged during long-term use.

[0050] At the same time, two sets of hinge holes are respectively provided at one end and the middle of the translation mechanism 2. The hinge hole at one end of the translation mechanism 2 is used to connect with the hinge hole of the flip mechanism 3 to realize the relative flipping movement between the flip mechanism 3 and the translation mechanism 2. The hinge hole located in the middle is used to connect with the cylinder barrel end of the flip drive 7, and the flipping of the flip mechanism 3 is driven by the telescopic movement of the flip drive. The other end of the translation mechanism 2 is also provided with two sets of hinge holes, which are used to connect with the cylinder piston rod end of the translation drive 6, and the linear motion of the translation mechanism 2 is driven by the telescopic movement of the translation drive.

[0051] The translation body 21, as the main structure of the translation mechanism 2, is made of strong and durable materials, and can withstand the weight of the deep-sea station platform and the impact force during the movement. At the same time, a plurality of hinge holes are arranged on both sides of the translation body 21 along the length direction, and are connected to the roller device 22 through the hinge holes, so that each roller device 22 can rotate freely around the hinge hole, further improving the flexibility and stability of the translation mechanism 2.

[0052] This embodiment also includes a stop pin 23, which is installed on both sides of the front end of the translation body 21. The stop pin 23 is driven to achieve vertical movement, and is used to contact the stop device 4 when the translation mechanism 2 moves to the working position, thereby limiting the backward movement of the translation mechanism 2. The flip block 24 is installed on both sides of the end of the translation body 21, and is used to be inserted into the anti-flip device 5 when the translation mechanism 2 moves to the working position to prevent the translation mechanism 2 from flipping over.

[0053] In addition, in another embodiment, since the motion control of the translation mechanism 2 is a key link in the entire deployment device. In order to ensure that the translation mechanism 2 can move in a straight line according to the predetermined trajectory and speed, it is necessary to adopt advanced control systems and sensor technologies to monitor the position, speed, acceleration and other parameters of the translation mechanism 2 in real time. At the same time, it is also necessary to consider the impact of the sea environment on the movement of the translation mechanism 2, such as waves, wind and other natural factors may cause the translation mechanism 2 to shake or deviate. Therefore, when designing the control system, it is necessary to fully consider the impact of these factors and take corresponding measures to reduce or eliminate these interferences.

[0054] like Figure 4 As shown, the flipping mechanism 3 in this embodiment is a key component for realizing the flipping movement of the box-type resident platform in the entire deployment device. It is exquisitely designed and powerful. Its front hinge hole is closely connected with the front hinge hole of the translation mechanism 2, forming a stable flipping fulcrum. When the translation mechanism 2 transports the box-type resident platform to the specified position, the flipping mechanism 3 begins to play its key role.

[0055] The main structure of the flip mechanism 3, the flip body 31, is made of high-strength, lightweight materials, which not only ensures sufficient load-bearing capacity, but also reduces the overall weight, making it easy to operate and transport. Limit blocks 34 are designed on both sides of the flip body 31 along the length direction. When the box-type resident platform is placed on the flip mechanism 3, these limit blocks can effectively limit its movement in the width direction, ensuring the stability of the platform during the flipping process.

[0056] At the end of the flip body 31, another set of limit blocks 35 are designed, which cooperate with the limit pins 32 installed inside the flip body to limit the movement of the box-type stationary platform in the length direction. The limit pins 32 can move in the height direction. When the platform needs to be released for flipping, the limit pins 32 will move downward to release the restriction on the platform, so that the platform can freely flip on the flip mechanism 3.

[0057] The flipping action of the flipping mechanism 3 is realized by the flipping drive 7. One end of the flipping drive 7 is connected to the hinge hole of the translation mechanism 2, and the other end is connected to the hinge point of the flipping mechanism 3. When the power system 8 provides power to the flipping drive 7, the oil cylinder piston rod of the flipping drive 7 will extend or retract, thereby pushing the flipping mechanism 3 to flip around the hinge point. This design enables the flipping mechanism 3 to smoothly and accurately complete the flipping action, flipping the box-type parking platform from a horizontal position to a vertical position, or flipping at other angles.

[0058] During the turning process of the turning mechanism 3, the nylon sliders 33 play a vital role. These nylon sliders are cleverly mounted on the turning body 31, and form sliding contact with the guide rail device 1 or other supporting structures. When the turning mechanism 3 turns over, the nylon sliders 33 can reduce the friction resistance during the turning process, reduce energy consumption and noise, and protect the turning mechanism 3 and the supporting structure from wear and damage.

[0059] In addition, the design of the flipping mechanism 3 also fully considers safety and reliability. During the flipping process, each component of the flipping mechanism 3 has undergone rigorous strength and stability tests to ensure that it can withstand the weight of the box-type resident platform and various forces during the flipping process. At the same time, the flipping mechanism 3 is also equipped with a variety of safety devices and monitoring systems, such as limit switches, pressure sensors, etc., to monitor various parameters and states during the flipping process in real time to ensure the safety and reliability of the flipping action.

[0060] In summary, the flipping mechanism 3 is an indispensable key component of the entire deployment device. With its unique design, powerful functions and excellent performance, it provides strong support for the deployment of the deep-sea box-type resident platform. Through the flipping movement of the flipping mechanism 3, the box-type resident platform can be flipped smoothly and accurately from the hull to the seawater to complete its deep-sea resident mission.

[0061] like Figure 5 As shown, the specific working principle of this embodiment is as follows:

[0062] like Figure 5(a) shows the laying device in the storage position. The box-type platform is placed on the flip mechanism 3, and there are limit blocks 34 on both sides of the flip body 31 along the length direction to limit the movement of the box platform in the width direction. The limit block 35 at the end of the flip body 31 cooperates with the limit pin 32 to limit the movement of the box platform in the length direction.

[0063] The power system provides power to the driving device, which extends and pushes the translation mechanism 2 toward the front guide rail device. The box-type platform is transported to the deployment position. The flip block 24 of the translation mechanism 2 is inserted into the anti-flip device 5, and the anti-flip device 5 can prevent the translation mechanism 2 from flipping and overturning. The flip block 24 abuts against the anti-flip device 5 to limit the translation mechanism 2 from moving forward. The stop pin 23 of the translation mechanism 2 extends downward, and the stop device 4 can limit the translation mechanism 2 from moving backward, such as Figure 5 As shown in (b).

[0064] The limit pin 32 is installed inside the flip body 31. The limit pin 32 moves downward to release the restriction on the forward movement of the box-type platform. The power system provides power to the flip drive, and the flip drive extends to push the flip mechanism 3 to flip around the hinge point. Figure 5 As shown in (c). The box-type platform slides down along the nylon of the flip platform to complete the deployment operation. Figure 5 As shown in (d).

[0065] The above description is an explanation of the present invention, not a limitation of the present invention. The scope of the present invention is defined in the claims. Any form of modification may be made within the scope of protection of the present invention.

Claims

1. A box-type resident platform deployment device used in deep sea, characterized in that: include: The guide rail device (1) serves as the basic supporting structure of the entire deployment device and is used to guide and support the linear motion of the translation mechanism (2); The translation mechanism (2) is placed above the guide rail device (1), contacts the guide rail (12) through the roller device (22), and can roll freely on the guide rail, so as to realize the linear transportation of the box-type resident platform; The flipping mechanism (3) is hinged to the translation mechanism (2) and is used to realize the flipping movement of the box-type resident platform, flipping it from a horizontal position to a vertical position or other specified angles; A stopper (4) cooperates with the translation mechanism (2) and is used to limit the backward movement of the translation mechanism (2) at a specific position; The anti-turnover device (5) cooperates with the turning block (24) of the translation mechanism (2) and is used to prevent the translation mechanism (2) from turning over and tipping over during the deployment process.

2. The box-type resident platform deployment device for deep sea application according to claim 1 is characterized in that: It also includes a drive assembly, which includes: A translation drive (6) is connected to the translation mechanism (2) to provide it with power for linear motion, wherein the translation drive (6) comprises a cylinder piston rod end connected to one end of the translation mechanism (2) to drive the linear motion of the translation mechanism (2) through telescopic motion; A turning drive (7) is connected to the turning mechanism (3) to provide it with power for turning movement. The turning drive (7) includes a cylinder barrel end, which is connected to the hinge point of the turning mechanism (3) and drives the turning movement of the turning mechanism (3) through telescopic movement; The power system (8) provides the required power for the translation drive (6) and the flip drive (7).

3. The box-type resident platform deployment device for deep sea application according to claim 1 is characterized in that: The guide rail device (1) comprises two guide rails (12) arranged in parallel along the length of the ship and a guide rail retainer (11); the guide rail (12) is securely mounted on the guide rail retainer (11) via fasteners, and the bottom of the guide rail retainer (11) is reliably connected to the deck.

4. The box-type resident platform deployment device for deep sea application according to claim 1 is characterized in that: The translation mechanism (2) comprises a translation body (21) and a plurality of roller devices (22). A plurality of hinge holes are arranged along the length direction on both sides of the translation body (21) and are connected to the roller devices (22) via the hinge holes, so that each roller device (22) can rotate freely around the hinge hole.

5. The box-type resident platform deployment device for deep sea application according to claim 1 is characterized in that: The flipping mechanism (3) comprises a flipping body (31) and limit blocks (34, 35); the front hinge hole of the flipping body (31) is closely connected to the front hinge hole of the translation mechanism (2) to form a flipping fulcrum; the limit blocks (34, 35) are used to limit the movement of the box-type resident platform in the width direction and the length direction.

6. The box-type resident platform deployment device for deep sea application according to claim 4 is characterized in that: The flipping mechanism (3) further comprises a limit pin (32) and a nylon slider (33). The limit pin (32) is installed inside the flipping body (31) and is used to release the restriction on the box-type stationary platform when necessary. The nylon slider (33) is installed on the flipping body (31) and is used to reduce the friction resistance during the flipping process.

7. The box-type resident platform deployment device for deep sea application according to claim 1 is characterized in that: The stop device (4) cooperates with the stop pin (23) of the translation mechanism (2); when the translation mechanism (2) moves to the operating position, the stop pin (23) extends downward and contacts the stop device (4), thereby limiting the backward movement of the translation mechanism (2).

8. The box-type resident platform deployment device for deep sea application according to claim 1 is characterized in that: The anti-turnover device (5) cooperates with a turning block (24) of the translation mechanism (2); when the translation mechanism (2) moves to an operating position, the turning block (24) is inserted into the anti-turnover device (5) to prevent the translation mechanism (2) from turning over.

9. The box-type resident platform deployment device for deep sea use according to any one of claims 1 to 8, characterized in that: It also includes a control system and sensor technology for real-time monitoring of parameters such as the position, speed and acceleration of the translation mechanism (2) and the flip mechanism (3), and taking corresponding measures to reduce or eliminate the impact of the sea surface environment on the movement of the deployment device.

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