Offshore movable escape compartment

Abstract

The invention discloses a movable escape compartment on the sea. The movable escape compartment comprises a hull and a moving mechanism fixed to the tail end of the hull. Hydrofoils are fixedly installed on the two sides of the ship body, a flow guiding groove used for guiding water flow is formed in the bottom face of the ship body, a cabin is arranged on the surface of the ship body, and a control rudder is arranged in the cabin; the moving mechanism comprises a driving box body, a controller, a driving assembly, a paddle board moving assembly and a steering assembly, a motorized base and drainage wings located on the two sides of the motorized base are arranged on the bottom face of the driving box body, and a breathing environment reconstruction system, a temperature and humidity maintaining system, an environment monitoring system, a communication and illumination system, a life support system and the like are comprehensively carried. In the invention, the flexibility of equipment operation is realized by electrically controlling the electric worm and manually controlling the manual worm to link the fixed shaft rod, the ship body can be stably driven under various working conditions, the electric and manual dual-mode driving is realized, the manual operation can still be ensured when the electric quantity is insufficient or the electric control system fails, and the reliability and the safety of the system are improved.

Description

Technical Field

[0001] The invention relates to the technical field of marine escape capsules, in particular to a marine mobile escape capsule. Background Art

[0002] In the prior art, traditional marine escape pods usually use propellers as the main moving components. Although propellers can provide power in the water, this design also has obvious defects. First, traditional propellers need to rely on continuous rotation to generate propulsion when working. Therefore, in complex waters or strong wave environments, the propulsion efficiency of the propeller will be seriously affected, especially when encountering obstacles, it is easy to be damaged, and it is difficult to achieve flexible steering and stable speed control. In addition, the design of the propeller causes large vortices and resistance when the water flows through the device, which not only affects the travel efficiency of the escape pod, but also increases the energy consumption of the equipment.

[0003] However, the existing escape capsule technology still has some obvious shortcomings and cannot fully meet the survival needs in extreme environments. First of all, traditional escape capsules have limitations in controlling the breathing environment. Many escape capsules are only equipped with simple oxygen supply systems, which makes it difficult to maintain a suitable oxygen concentration in the capsule for a long time, and the processing capacity of carbon dioxide and other harmful gases is insufficient, which makes it difficult to ensure the air quality in the capsule, affecting the survival safety of personnel. In addition, traditional propeller drive systems mostly rely on a single electric drive mode. Once the power system fails or the power is insufficient, the propeller will not be able to operate normally, causing the escape capsule to lose power and be unable to move forward. This single drive mode has low reliability in emergency situations, and it is difficult to ensure the normal operation of the escape capsule in various emergency situations. The existing propeller drive also has problems such as complex mechanical structure and high maintenance cost. The mechanical wear is large during long-term use, which reduces the durability and service life of the equipment.

[0004] In view of this, the present invention proposes a new type of mobile marine escape capsule, which overcomes the limitation of single electric drive through dual-mode drive combining electric control and manual control, ensuring that the device can continue to be driven by manual operation in the case of insufficient power or failure of the electric control system, greatly improving the reliability and safety of the system. In addition, the mechanical transmission structure of the present invention adopts an optimized reciprocating linkage design, which effectively reduces mechanical loss and prolongs the service life of the equipment. Summary of the invention

[0005] The present invention aims to solve one of the technical problems existing in the prior art or related technology.

[0006] To this end, the technical solution adopted by the present invention is: a mobile marine escape capsule, comprising a hull and a mobile mechanism fixed to the rear end of the hull; hydrofoils are fixedly installed on both sides of the hull, a diversion groove for water diversion is provided on the bottom surface of the hull, a cockpit is provided on the surface of the hull, and a control rudder is provided in the cockpit; the mobile mechanism comprises a drive box body, a controller, a drive assembly, a paddle motion assembly and a steering assembly, the controller is fixedly installed on the inner side of the drive box body, a motorized seat and diversion wings located on both sides of the motorized seat are provided on the bottom surface of the drive box body, and the drive assembly comprises a reciprocating rod slidably installed on the surface of the motorized seat , a fixed-axis rod, an electric worm and a manual worm are rotatably mounted on the surface of a motorized seat, the surface of the fixed-axis rod is rotatably sleeved with ratchet teeth that are meshed with the surfaces of the electric worm and the manual worm, and an eccentric wheel is fixedly mounted on one side of the ratchet teeth, a slider is slidably sleeved on the inner side of the reciprocating rod, and the slider is rotatably sleeved on the surface of the eccentric wheel, and a connecting rod is movably connected to one end of the reciprocating rod, and the paddle board motion assembly includes two groups of linkage bodies and a plurality of swing ears, the plurality of swing ears are divided into two groups and are movably connected to the surfaces of the two linkage bodies, each swing ear is rotatably mounted on both sides of the motorized seat, and a paddle board is fixedly mounted on the surface of the swing ear.

[0007] Through the above technical scheme, the mobile offshore escape capsule of the present invention can utilize the operation of an electric worm gear or a manual worm gear to drive the fixed axis rod, ensuring that the hull can be operated to move effectively when the electric control system is normal or fails, thereby improving the reliability and safety of the equipment.

[0008] In a possible implementation, the cabin has a closed structure, which can provide a safe living environment for the people in the cabin in an emergency, and prevent the damage of external harmful gases, explosion shock and high temperature, etc. The cabin includes a breathing environment regeneration system, a temperature and humidity maintenance system, an environmental monitoring system and a communication and lighting system;

[0009] The cockpit includes a breathing environment re-creation system, a temperature and humidity maintenance system, an environmental monitoring system, and a communication and lighting system, wherein:

[0010] Respiratory environment regeneration system: It can control the oxygen supply and remove carbon dioxide and harmful gases to ensure that the oxygen concentration in the cabin is maintained at 18.5% to 23.0% and the carbon dioxide concentration is less than 1% to ensure the breathing safety of the cabin personnel;

[0011] Temperature and humidity maintenance system: The cabin is equipped with an insulation layer and a temperature control device to withstand high temperature environments. When the temperature is too high, the cabin temperature can be kept within a safe range (≤30°C) through a cooling system, and the relative humidity can be kept below 85%.

[0012] Environmental monitoring system: real-time monitoring of the concentration of harmful components such as oxides, carbon monoxide, and methane in the gas inside and outside the cabin, detecting changes in temperature and humidity, and providing reliable data for personnel escape and rescue;

[0013] Communication and lighting system: equipped with communication equipment and internal lighting devices to ensure that personnel in the cabin can keep in touch with the outside world and obtain disaster information in a timely manner; the lighting system ensures visibility in low-light conditions, and indicator lights are set to facilitate positioning of external rescue personnel.

[0014] In one possible implementation, the cabin is also configured with an oxygen supply system that can support the survival needs of ≥16 people for at least 96 hours, and is equipped with a carbon dioxide absorption device and an air purification system that can effectively filter harmful gases in the cabin and prevent people from being poisoned by high concentrations of carbon dioxide or other harmful gases. The cabin is equipped with a spray and air curtain system to prevent harmful gases from entering, and a protective barrier is formed by compressed gas to effectively isolate external pollution sources and ensure the safety of the cabin environment.

[0015] Through the above design, the cockpit can provide complete survival protection in an emergency. It has high-strength impact resistance, complete respiratory environment control, temperature and humidity adjustment, environmental monitoring and communication functions. It is suitable for emergency avoidance and long-term survival needs in dangerous environments such as mines and offshore platforms.

[0016] In a possible implementation, a photovoltaic panel is provided on the periphery of the cabin of the present invention, a battery box is provided inside the cabin, and the output end of the photovoltaic panel is electrically connected to the battery box through an inverter. The photovoltaic panel provides power support to the battery box, which can achieve continuous power supply, enhancing the self-sufficiency and energy-saving effect of the system when used for a long time at sea.

[0017] In a possible implementation, the output end of the control rudder is electrically connected to the input end of the controller, and the output end of the controller is electrically connected to the input end of the electric worm and the steering assembly. By electrically connecting the control rudder to the controller, intelligent control can be achieved, and the electric worm and the steering assembly can be controlled through simple driving operations, making the operation of the device easier and more efficient.

[0018] In a possible implementation, the electric worm includes a motor and a worm fixed to the output end of the motor, the manual worm includes a hand crank and a worm, and the top of the worm is provided with a socket adapted to the hand crank for detachable connection with the hand crank, and the electric worm and the manual worm drive the fixed axis rod to rotate through the ratchet teeth. Through the design of the electric worm and the manual worm, the present invention realizes two driving modes, electric and manual. Even in the case of insufficient power, the normal operation of the device can be maintained through manual operation, thereby improving safety in emergency situations.

[0019] In a possible implementation, one end of the reciprocating rod is movably connected to the surface of the linkage body through a connecting rod, and the two linkage bodies are stacked and slidably mounted on the top surface of the motor seat. Through the stacked arrangement and linkage design of the reciprocating rod and the linkage body, the present invention can stably control the movement of the swing ear, ensuring accurate operation and efficient transmission of the device.

[0020] In a possible implementation, the swing ear is rotatably mounted on the surface of the motorized seat, the top end of the swing ear is movably connected to the surface of the linkage body, and the connection point between the swing ear and the linkage body deviates from the rotation center of the swing ear.

[0021] The eccentric connection structure between the swing ear and the linkage body of the present invention enables the device to more flexibly adjust the angle of the swing ear, thereby ensuring stable operation under different water flow conditions.

[0022] In a possible implementation, the swing ear and the paddle are located in the gap between the motor seat and the diversion wing, and the gap between the motor seat and the diversion wing is correspondingly connected to the diversion groove. Through the arrangement of the swing ear and the paddle, the present invention effectively guides the water flow, improves the travel efficiency of the equipment, and can be flexibly adjusted to adapt to various water flow conditions.

[0023] In a possible embodiment, the steering assembly includes a steering paddle, a servo, an L-shaped shaft and a crank connecting rod. There are four steering paddles and they are rotatably mounted on a motor seat and one end of a guide wing. The crank connecting rod is fixedly mounted on the inner side of a driving box body. The bottom end of the L-shaped shaft is fixedly connected to the surface of the steering paddle. The crank connecting rod is movably mounted on the output end of the servo and movably connected to the surface of the L-shaped shaft. The crank connecting rod is used to drive the four steering paddles to move in parallel.

[0024] The present invention uses the structural design of the steering assembly to enable the steering paddle to flexibly deflect according to operational requirements, thereby achieving steering control of the equipment and enhancing the flexibility and maneuverability of the escape capsule in complex water environments.

[0025] The beneficial effects achieved by the present invention are:

[0026] 1. In the present invention, the flexibility of equipment operation is achieved by electrically controlling the electric worm and manually controlling the manual worm to link the fixed axis rod, the hull can be stably driven under various working conditions, and electric and manual dual-mode drive is realized to ensure that manual operation can still be performed when the power is insufficient or the electronic control system fails, thereby improving the reliability and safety of the system.

[0027] 2. In the present invention, the reciprocating linkage of the reciprocating rod and the connecting rod drives the synchronous movement of the linkage body and the swing ear, thereby optimizing the motion transmission path of the system, reducing mechanical loss, and improving the durability of the equipment. The overall structural design is compact and reasonable, and through the linkage and coordination between components, efficient marine escape and driving functions are achieved, which has high practicality and application value; in addition, by designing new swing ears and paddle board motion components, through multi-point linkage, the water flow diversion is made more precise, the travel efficiency and stability of the hull are improved, and the coordination of the diversion structure of the diversion trough with the swing ears and paddle boards effectively improves the fluidity of the water flow, reduces resistance, and improves driving speed and energy efficiency.

[0028] 3. In the present invention, through the comprehensive design of breathing environment reconstruction, temperature and humidity maintenance, environmental monitoring, communication and lighting, and life support systems, the escape capsule of the present invention can provide a safe and reliable shelter environment in an emergency. Its efficient gas purification device ensures that there is sufficient oxygen in the cabin, and the concentration of carbon dioxide and harmful gases is maintained at a safe level; the temperature and humidity control system can maintain comfortable living conditions in the cabin under high temperature and humid environment; real-time environmental monitoring and communication equipment ensure that the personnel in the cabin are aware of the external situation in a timely manner and maintain contact with the outside world. In addition, the complete life support system provides sufficient food, water and medical equipment support, which improves the ability to survive during long periods of shelter. The overall design has extremely high safety, reliability and emergency adaptability, which significantly improves the level of survival guarantee for personnel in harsh environments. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present invention;

[0030] Figure 2 A schematic diagram of a hull surface structure according to an embodiment of the present invention;

[0031] Figure 3 It is a schematic diagram of the exploded structure of the moving mechanism of one embodiment of the present invention;

[0032] Figure 4 A schematic diagram of the installation structure of a steering assembly according to an embodiment of the present invention;

[0033] Figure 5 This is a schematic diagram of the surface structure of the motorized seat and the guide wing according to an embodiment of the present invention;

[0034] Figure 6 A schematic diagram of the installation structure of a paddle board sports component according to an embodiment of the present invention;

[0035] Figure 7 A schematic diagram of the installation structure of a drive assembly according to an embodiment of the present invention;

[0036] Figure 8This is a schematic diagram of the structure of a driving component according to an embodiment of the present invention;

[0037] Fig. 9 A schematic diagram of a linkage body and a swinging ear structure according to an embodiment of the present invention;

[0038] Fig.10 The figure is a schematic diagram of the structure of the swing ear and the paddle board according to an embodiment of the present invention.

[0039] Reference numerals:

[0040] 100, hull; 110, control rudder; 120, hydrofoil; 130, battery box; 140, photovoltaic panel; 150, guide channel; 101, cockpit;

[0041] 200, moving mechanism; 210, driving box body; 220, controller; 230, driving assembly; 240, paddle board movement assembly; 250, steering assembly; 211, motorized seat; 212, guide wing; 231, reciprocating rod; 232, connecting rod; 233, fixed axis rod; 234, electric worm; 235, manual worm; 236, eccentric wheel; 241, linkage body; 242, swing ear; 243, paddle board; 251, steering paddle; 252, servo; 253, L-shaped shaft; 254, crank connecting rod. DETAILED DESCRIPTION

[0042] To make the purpose, technical solution and advantages of the present invention more clear, the present invention is further described in detail below in combination with specific implementations and with reference to the accompanying drawings. It should be noted that the embodiments of the present invention and the features in the embodiments can be combined with each other without conflict.

[0043] It is to be understood that these descriptions are exemplary only and are not intended to limit the scope of the invention.

[0044] The following is combined with Figure 1-Figure 10 A mobile marine escape capsule provided by some embodiments of the present invention is described.

[0045] Example 1

[0046] In one embodiment of the present invention, the mobile marine escape capsule includes a hull 100 and a mobile mechanism 200 fixed to the rear end of the hull 100. Hydrofoils 120 are fixedly installed on both sides of the hull 100 to provide auxiliary buoyancy and balance effects during the forward movement of the device. The bottom surface of the hull 100 is provided with a diversion groove 150 for water flow diversion, which can effectively reduce water flow resistance and improve propulsion efficiency during the movement of the capsule. In addition, a cockpit 101 is provided on the surface of the hull 100, and a control rudder 110 is installed in the cockpit 101 to receive the driver's operating instructions.

[0047] The moving mechanism 200 includes a driving box body 210, a controller 220, a driving assembly 230, a paddle board motion assembly 240 and a steering assembly 250. The controller 220 is fixedly mounted on the inner side of the driving box body 210, a motor seat 211 is provided on the bottom surface of the driving box body 210, and guide wings 212 are installed on both sides of the motor seat 211. In order to drive the movement of the escape capsule, the driving assembly 230 includes a reciprocating rod 231 slidably mounted on the surface of the motor seat 211, a fixed axis rod 233 rotatably mounted on the surface of the motor seat 211, an electric worm 234 and a manual worm 235.

[0048] In this embodiment, an electric worm 234 is used as the main driving motor, and the electric worm is engaged with the fixed axis rod 233 to realize rotation control, so as to ensure that the reciprocating rod 231 slides on the surface of the motor seat 211, and drives the linkage rod 232 to connect the linkage body 241 to reciprocate. In order to ensure that the equipment can still operate when the electric control system fails, the escape capsule is also equipped with a manual worm 235, which is connected to the jack in the manual worm 235 through a hand crank, and can manually drive the fixed axis rod 233 to perform the same motion control.

[0049] In addition, the paddle board motion assembly 240 includes two groups of linkage bodies 241 and a plurality of swing ears 242. The plurality of swing ears 242 are divided into two groups and are respectively movably connected to the surfaces of the two linkage bodies 241. Each swing ear 242 is rotatably mounted on both sides of the motor seat 211. A paddle board 243 is fixedly mounted on the surface of the swing ear 242, and through a multi-point linkage method, the swing ear 242 can push the water flow when driven to generate forward power.

[0050] In this embodiment, a steering assembly 250 is specially designed for steering control, and the steering assembly 250 includes a steering paddle 251, a steering gear 252, an L-shaped shaft 253, and a crank connecting rod 254. When the escape capsule moves, the steering paddle 251 can be driven by the crank connecting rod 254 to deflect, thereby changing the traveling direction of the hull 100 and realizing flexible steering operation.

[0051] Example 2

[0052] In another embodiment, the mobile marine escape capsule further optimizes the energy management and diversion system. A photovoltaic panel 140 is provided on the periphery of the cabin 101 of the hull 100. The output end of the photovoltaic panel 140 is electrically connected to the battery box 130 through an inverter to achieve continuous charging support for the battery box 130, so that the escape capsule can operate at sea for a long time. This energy design not only improves the endurance, but also utilizes green energy, which is in line with the concept of energy conservation and environmental protection.

[0053] In this embodiment, the connection design between the control rudder 110 and the controller 220 is improved so that the control signal can be transmitted through wireless communication, which greatly reduces the complexity of wiring and improves the safety and convenience of operation of the equipment. The output end of the controller 220 is electrically connected to the input end of the electric worm 234 and the steering assembly 250, ensuring that the system can respond quickly after receiving the driver's operation and realize intelligent control in the electric mode.

[0054] In addition, in terms of mechanical structure, this embodiment strengthens the design of the reciprocating rod 231 and the linkage body 241. One end of the reciprocating rod 231 is movably connected to the surface of the linkage body 241 through the connecting rod 232, and the two linkage bodies 241 are stacked and slidably installed on the top surface of the motor seat 211. The improvement of this structure not only ensures the stability of the equipment under different load conditions, but also effectively reduces mechanical wear and improves overall durability.

[0055] In order to further improve the travel efficiency of the escape capsule, this embodiment improves the guide structure of the guide groove 150 so that it cooperates more closely with the swing ears 242 and the paddles 243. By optimizing the curved surface design of the guide groove, the water flow can reduce the formation of vortices when flowing through the guide groove 150, thereby improving the smoothness of the water flow. Combined with the multi-point linkage system of the swing ears 242 and the paddles 243, the escape capsule can be propelled more effectively in the water, greatly improving the travel speed and energy efficiency.

[0056] In addition, the structure of the steering assembly 250 has also been improved, especially by increasing the number of steering paddles 251 and adjusting their arrangement angles, so that the escape capsule can perform more precise operations when turning. The four steering paddles 251 are distributed at one end of the motor seat 211 and the guide wing 212, and the crank connecting rod 254 drives the L-shaped shaft 253 to deflect in parallel through the output of the steering gear 252, thereby effectively controlling the travel direction of the escape capsule and maintaining good flexibility in complex waters.

[0057] Effects of the above embodiments

[0058] Through the design of the above two embodiments, the reliability, operability and energy efficiency of the mobile offshore escape capsule of the present invention have been significantly improved. In Example 1, the dual-mode drive design allows the equipment to operate stably in both electric and manual modes, especially in emergency situations, and can rely on manual operation to ensure safety. While Example 2 improves the system's endurance and propulsion efficiency by optimizing energy management and diversion structure, and improves steering operation and control system, so that the equipment has better flexibility and operability in complex sea areas. These improvements all demonstrate the significant technical advantages of the present invention over the prior art.

[0059] Example 3

[0060] In one embodiment of the present invention, the hull 100 and cabin 101 of the mobile marine escape capsule further enhance the environmental monitoring and survival assurance functions, ensuring more comprehensive safety assurance and comfortable living conditions for the cabin personnel in extreme environments and emergencies.

[0061] 1. Breathing environment reconstruction system

[0062] In this embodiment, the hull 100 cabin 101 is equipped with an efficient breathing environment regeneration system that can automatically adjust the concentration of oxygen and carbon dioxide in the cabin. The system replenishes oxygen into the cabin through a compressed oxygen cylinder to maintain the oxygen concentration between 18.5% and 23.0%. At the same time, it is equipped with a carbon dioxide absorption device, which can effectively remove the carbon dioxide produced by breathing in the cabin and control the concentration below 1%. It has been proved through experiments that when the carbon dioxide concentration reaches 1%, the system starts the purification function of the maximum flow rate, so that the carbon dioxide concentration quickly drops to 0.65%, which meets the safety standards and provides a guarantee for the long-term survival of the people in the cabin.

[0063] 2. Temperature and humidity maintenance and air purification system

[0064] The temperature and humidity maintenance system of this embodiment is designed to improve the heat transfer from the external high temperature environment to the cabin through insulation materials and automatic temperature control devices. In the test, the system can withstand instantaneous high temperatures of up to 900°C, work continuously for 9.5 hours at 55±3°C, and work continuously for 96.5 hours at 30±3°C. In addition, the cabin device can automatically collect water vapor in the air and ensure that the relative humidity in the cabin is kept below 85% through appropriate temperature and humidity control, thereby improving the comfort and breathability of the cabin air.

[0065] 3. Environmental monitoring system

[0066] In this embodiment, the escape capsule is equipped with an advanced environmental monitoring system that can monitor multiple components in the air outside the capsule in real time, including the concentration of harmful gases such as oxygen, carbon dioxide, carbon monoxide, and methane, and can detect the temperature and humidity inside the capsule. Through the display screen and alarm system, the environmental information inside and outside the capsule is fed back in real time to ensure that the personnel inside the capsule can reasonably adjust the risk avoidance strategy according to the external situation. Tests have shown that the system can effectively monitor and adjust in real time to ensure that the air quality inside the capsule is maintained at a level suitable for survival.

[0067] 4. Communication and lighting systems

[0068] In this embodiment, the communication and lighting systems are improved to ensure that the personnel in the cabin can maintain effective contact with the outside world in an emergency. The escape capsule is connected to the ground communication network through a 485 interface and is equipped with an explosion-proof telephone and an emergency signal light. Even in the event of a network interruption, personnel can contact the outside world through the explosion-proof telephone to obtain the latest rescue information. In addition, the escape capsule is equipped with 10 mining lamps, which can provide continuous lighting for more than 11 hours under ordinary 2AH light sources to meet the needs of long-term risk avoidance. There are also 8 spare mining lamps as emergency lighting equipment.

[0069] 5. Life support system

[0070] To ensure the safety of the people in the cabin, this embodiment is equipped with a complete life support system, including sufficient oxygen, carbon dioxide purification and treatment equipment, as well as high-energy fast food and bottled water. The food reserve is sufficient to meet the energy demand of 5000kJ per person per day, and the drinking water is 1.5L per person per day to meet the basic survival needs of the people in the cabin during the long period of sheltering. At the same time, the cabin is equipped with commonly used first aid kits, disinfectant water and disinfection equipment to deal with possible minor injuries and illnesses.

[0071] 6. Safety isolation and protection design

[0072] The hull 100 and cabin 101 in this embodiment are designed to be airtight, which can effectively isolate the intrusion of external harmful gases. The cabin is equipped with an air curtain spray system, which can form an air curtain through compressed air to prevent toxic gases from entering the cabin. The system design ensures that the air curtain forms an isolation zone within 2 minutes. The flow rate of each group of spraying air curtain is 500L / min, and two automatic air inlet and outlet valves are provided to adjust the pressure in the cabin and keep it above 300Pa. The air curtain spray system is activated at a critical moment to form a multi-layer protective barrier to protect the safety of people in the cabin.

[0073] 7.CO2 and CO gas purification test

[0074] During the test of this embodiment, the performance of the CO2 and CO gas treatment system was simulated. Through the carbon dioxide gas detection device, the system can accurately control the gas concentration. In the test, the carbon dioxide concentration was recorded once a minute, gradually decreasing from 1.0% to 0.65%. Similarly, in the CO treatment test, the system was able to quickly reduce the CO concentration from 450ppm to 19ppm within 20 minutes, demonstrating efficient gas purification capabilities.

[0075] This embodiment, through the improvement and linkage design of multiple systems, enables the mobile marine escape capsule to maintain the stability of air quality, temperature and humidity, and living conditions in the capsule for a long time in a harsh environment. Combined with real-time environmental monitoring, a stable communication system, and efficient survival protection measures, it ensures that the personnel in the capsule can obtain comprehensive safety protection in an emergency, significantly improving the emergency response and long-term survival capabilities of the escape capsule.

[0076] The working principle and use process of the present invention:

[0077] The mobile escape capsule at sea of ​​the present invention realizes safe and reliable sea movement through the coordinated work of the hull 100 and the mobile mechanism 200. Under normal circumstances, the driver sends an operation command by controlling the rudder 110, and the controller 220 receives and processes the signal and controls the electric worm 234 and the steering assembly 250 to operate.

[0078] During operation, the electric worm 234, as the main driving component, drives the fixed shaft rod 233 to rotate, so that the two reciprocating rods 231 slide back and forth on the top surface of the motor seat 211. Through the linkage of the connecting rod 232, the linkage body 241 and the swing ear 242 move synchronously, further driving the multiple paddles 243 to push the water flow, thereby realizing the forward propulsion of the hull 100.

[0079] When steering is required, the driver can operate the control rudder 110 to control the operation of the steering assembly 250 by the controller 220. Under the operation of the steering gear 252, the crank connecting rod 254 drives the L-shaped shaft 253 to rotate, so that the steering paddle 251 is deflected at the rear end of the motor seat 211 and the guide wing 212. By adjusting the inclination direction of the steering paddle 251, the direction of the water flow is changed, thereby realizing the steering operation of the hull 100, ensuring flexibility in complex water environments.

[0080] The present invention also designs a guide groove 150 for water flow diversion. Through reasonable curved surface design, the water flow generates minimal resistance when passing through, and cooperates with the movement of the swing ear 242 and the paddle 243 to further improve the travel efficiency and stability. When the electric control system is normal, the electric worm 234 can be fully electrically driven, making the entire operation process simple and efficient.

[0081] In the event of an accident such as damage to the electric control system or insufficient power, the driver can insert the hand crank into the manual worm 235 to manually drive the worm in the manual worm 235 to rotate, thereby driving the fixed axis rod 233 to rotate, and manually controlling the reciprocating motion of the reciprocating rod 231 and the connecting rod 232. Even in an emergency, manual operation can ensure the normal movement of the hull 100, thereby improving the safety of the equipment.

[0082] Usage Process

[0083] Start and move: The driver sends a start command by controlling the rudder 110. After receiving the command, the controller 220 activates the electric worm 234, drives the fixed shaft 233 to rotate, and makes the reciprocating rod 231 and the connecting rod 232 link the linkage body 241 and the swing ear 242 to move synchronously, pushing the hull 100 forward. During the movement, the diversion design of the diversion groove 150 can effectively reduce the water flow resistance and improve the propulsion efficiency.

[0084] Direction adjustment: If the direction needs to be adjusted, the driver adjusts the steering control by controlling the rudder 110, and the controller 220 activates the steering assembly 250 according to the command, and the crank connecting rod 254 drives the L-shaped shaft 253 to rotate, thereby deflecting the steering paddle 251. By adjusting the inclination angle of the four steering paddles 251, the traveling direction of the hull 100 can be quickly changed to ensure flexibility in complex water environments.

[0085] Manual operation: When the electric control system fails, the driver can manually operate the manual worm 235 by inserting the hand crank. The worm in the manual worm 235 is manually driven to rotate, so that the fixed axis rod 233 can still rotate without power, and the movement of the reciprocating rod 231 and the connecting rod 232 can still be controlled, ensuring the manual travel of the hull 100.

[0086] Energy management: During operation, the output of the photovoltaic panels 140 continuously provides power to the battery box 130 through the inverter, ensuring stability during long-term offshore operation. Even when the power supply is limited, the system can continue to operate through manual operation.

[0087] Through the above-mentioned working principle and usage process, the mobile offshore escape capsule of the present invention can operate stably under a variety of working conditions. It can not only be efficiently propelled under normal circumstances, but also ensure reliability through manual operation in emergency situations. At the same time, it can achieve precise control and flexible operation through multi-point linkage and diversion design.

[0088] In the description of this specification, the description of the terms "one embodiment", "some embodiments", "specific embodiments", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0089] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A mobile marine escape capsule, characterized in that: It comprises a hull (100) and a moving mechanism (200) fixed to the rear end of the hull (100); Hydrofoils (120) are fixedly mounted on both sides of the hull (100); a guide groove (150) for guiding water flow is provided on the bottom surface of the hull (100); a cockpit (101) is provided on the surface of the hull (100); and a control rudder (110) is provided in the cockpit (101); the cockpit (101) has a closed structure and can provide a safe living environment for people in the cabin in an emergency to prevent damage from external harmful gases, explosion shock, high temperature and other factors; the cockpit (101) includes a breathing environment regeneration system, a temperature and humidity maintenance system, an environmental monitoring system, and a communication and lighting system; The mobile mechanism (200) comprises a driving box body (210), a controller (220), a driving assembly (230), a paddle motion assembly (240) and a steering assembly (250); the controller (220) is fixedly mounted on the inner side of the driving box body (210); a motorized seat (211) and flow guide wings (212) located on both sides of the motorized seat (211) are provided on the bottom surface of the driving box body (210); the driving assembly (230) comprises a reciprocating rod (231) slidably mounted on the surface of the motorized seat (211), a fixed axis rod (233) rotatably mounted on the surface of the motorized seat (211), an electric worm (234) and a manual worm (235); the surface of the fixed axis rod (233) is rotatably sleeved with a motorized worm (234) and a manual worm (235); The surfaces of the worm (234) and the manual worm (235) are driven by ratchet teeth that are meshed with each other, and an eccentric wheel (236) is fixedly installed on one side of the ratchet teeth. A slider is slidably sleeved on the inner side of the reciprocating rod (231), and the slider is rotatably sleeved on the surface of the eccentric wheel (236). One end of the reciprocating rod (231) is movably connected to a connecting rod (232). The paddle board motion assembly (240) includes two groups of linkage bodies (241) and a plurality of swing ears (242). The plurality of swing ears (242) are evenly divided into two groups and are respectively movably connected to the surfaces of the two linkage bodies (241). Each of the swing ears (242) is rotatably installed on both sides of the motor seat (211), and a paddle board (243) is fixedly installed on the surface of the swing ear (242).

2. A mobile marine escape capsule according to claim 1, characterized in that: A photovoltaic panel (140) is disposed on the periphery of the cabin (101), a battery box (130) is disposed inside the cabin (101), and an output end of the photovoltaic panel (140) is electrically connected to the battery box (130) via an inverter, an output end of the control rudder (110) is electrically connected to an input end of a controller (220), and an output end of the controller (220) is electrically connected to an input end of an electric worm gear (234) and a steering assembly (250).

3. The mobile marine escape capsule according to claim 1, characterized in that: The cabin (101) includes a breathing environment re-creation system, a temperature and humidity maintenance system, an environment monitoring system, and a communication and lighting system, wherein: A breathing environment regeneration system: capable of controlling oxygen supply and removing carbon dioxide and harmful gases to ensure that the oxygen concentration in the cabin (101) is maintained at 18.5% to 23.0% and the carbon dioxide concentration is less than 1%, so as to ensure the breathing safety of the cabin personnel; Temperature and humidity maintenance system: using a heat insulation layer and a temperature control device to enable the cabin (101) to withstand high temperature environments, and at the same time, when the temperature is too high, the cabin temperature can be maintained within a safe range (≤30°C) through a cooling system, and the relative humidity can be maintained below 85%; Environmental monitoring system: real-time monitoring of the concentration of harmful components such as oxides, carbon monoxide, and methane in the gas inside and outside the cabin, detecting changes in temperature and humidity, and providing reliable data for personnel escape and rescue; Communication and lighting system: equipped with communication equipment and internal lighting devices to ensure that personnel in the cabin can keep in touch with the outside world and obtain disaster information in a timely manner; the lighting system ensures visibility in low-light conditions, and indicator lights are set to facilitate positioning of external rescue personnel.

4. The mobile marine escape capsule according to claim 1, characterized in that: The cabin (101) is also equipped with an oxygen supply system that can support the survival needs of ≥16 people for at least 96 hours, and is equipped with a carbon dioxide absorption device and an air purification system that can effectively filter harmful gases in the cabin to prevent people from being poisoned by high concentrations of carbon dioxide or other harmful gases. The cabin (101) is equipped with a spray and air curtain system to prevent harmful gases from entering, and a protective barrier is formed by compressed gas to effectively isolate external pollution sources and ensure the safety of the cabin environment.

5. The mobile marine escape capsule according to claim 1, characterized in that: The electric worm (234) comprises a motor and a worm fixed to the output end of the motor, the manual worm (235) comprises a hand crank and a worm, and a socket adapted to the hand crank is provided at the top of the worm for detachable connection with the hand crank, and the electric worm (234) and the manual worm (235) drive the fixed shaft (233) to rotate via ratchet teeth.

6. The mobile marine escape capsule according to claim 1, characterized in that: One end of the reciprocating rod (231) is movably connected to the surface of the linkage body (241) through a connecting rod (232); the two linkage bodies (241) are stacked and slidably mounted on the top surface of the motorized seat (211).

7. The mobile marine escape capsule according to claim 1, characterized in that: The swing ear (242) is rotatably mounted on the surface of the motorized seat (211), the top end of the swing ear (242) is movably connected to the surface of the linkage body (241), and the connection point between the swing ear (242) and the linkage body (241) deviates from the rotation center of the swing ear (242).

8. The mobile marine escape capsule according to claim 1, characterized in that: The swing ear (242) and the paddle (243) are located in the gap between the motor seat (211) and the flow guide wing (212), and the gap between the motor seat (211) and the flow guide wing (212) is correspondingly connected to the guide groove (150).

9. The mobile marine escape capsule according to claim 1, characterized in that: The steering assembly (250) comprises a steering paddle (251), a steering gear (252), an L-shaped shaft (253) and a crank connecting rod (254). The number of the steering paddles (251) is four and they are rotatably mounted on the motor seat (211) and one end of the guide vane (212). The crank connecting rod (254) is fixedly mounted on the inner side of the driving box body (210). The bottom end of the L-shaped shaft (253) is fixedly connected to the surface of the steering paddle (251). The crank connecting rod (254) is movably mounted on the output end of the steering gear (252) and movably connected to the surface of the L-shaped shaft (253). The crank connecting rod (254) is used to drive the four steering paddles (251) to perform parallel deflection movements.

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