Underwater sightseeing diving system

Abstract

The invention relates to the technical field of diving equipment, and particularly discloses an underwater sightseeing diving system which comprises a sightseeing ship and a sightseeing submarine, the side face of the sightseeing ship is connected with a ship anchor through an iron chain, a diving platform is arranged at the front end of the sightseeing ship, a winding and unwinding assembly is arranged in the middle of the diving platform, and a steel cable is wound around the winding and unwinding assembly; the end of the steel cable is detachably connected to the sightseeing submarine, a cabin door is arranged at the top of the sightseeing submarine, the diving platform is provided with upper and lower platforms extending towards the cabin door on the two sides of the sightseeing submarine, the front end of the sightseeing boat is telescopically connected with a bearing platform on the lower side of the sightseeing submarine, and the sightseeing submarine is arranged above the bearing platform. And a plurality of sightseeing windows are arranged on the side wall of the sightseeing submarine. According to the system, the underwater exploration range is effectively expanded, the monotonous feeling caused by repeatedly experiencing the same scenic spot is avoided, the satisfaction degree and the return rate of tourists are greatly improved, meanwhile, emergency escape can be completed, and the life and property safety of the tourists is guaranteed.

Description

Technical Field

[0001] The invention belongs to the technical field of diving equipment, and in particular relates to an underwater sightseeing diving system. Background Art

[0002] With the booming development of the global tourism industry, sightseeing in lakes and offshore areas has become a popular leisure activity. At present, as the main means of transportation for water tours, sightseeing boats carry tourists to sail on the water, enjoy the natural beauty of the water, and enjoy the baptism and relaxation of the soul. With the continuous progress of social economy and the significant improvement of people's living standards, people's demand for tourism experience has changed from simple visual enjoyment to a deeper spiritual pursuit. Against this background, the development of the tourism industry has shown a trend of diversification and high quality. Among them, water entertainment facilities have attracted more and more attention with their unique charm. In the face of the underwater world, some people are full of curiosity and desire to explore, eager to experience the fantasy and magnificence of the seabed in person, so as to enrich their personal spiritual world and broaden their horizons.

[0003] In order to meet tourists' demand for underwater exploration, sightseeing submarines that can dive into the water and view underwater scenery have come into being. Sightseeing submarines are designed based on the design concept of submarines, but they are smaller in size, simpler in structure and function, and can provide tourists with underwater sightseeing experience.

[0004] However, the current sightseeing submarines are limited in size and endurance, so the scope of exploration is relatively limited, mainly limited to the offshore areas around the scenic spots. For the same scenic spot, the underwater landscape that can be displayed by the sightseeing submarine may appear monotonous and boring after repeated experience, and it is difficult to continue to attract repeat customers. Therefore, how to expand the exploration scope of the sightseeing submarine to increase the diversity and uniqueness of the underwater landscape exploration experience has become the key to improving tourist satisfaction.

[0005] Similarly, it is worth noting that submarines are highly integrated and can use pre-prepared emergency escape boats to escape in the event of danger. However, the space on sightseeing submarines is limited, and carrying an emergency escape boat is a very difficult task. In addition, the communication signal on the seabed is poor, and it is difficult to contact rescue personnel in the event of danger. Therefore, once a sightseeing yacht breaks down, it is difficult to escape, and the safety of tourists' lives and property cannot be guaranteed.

[0006] Therefore, we propose an underwater sightseeing diving system to solve the above technical problems. Summary of the invention

[0007] In order to solve at least one technical problem existing in the above-mentioned prior art, the present invention provides an underwater sightseeing diving system.

[0008] The technical solution adopted by the present invention is as follows: An underwater sightseeing diving system comprises a sightseeing boat and a sightseeing submarine, wherein the side of the sightseeing boat is connected to an anchor by an iron chain, a diving platform is provided at the front end of the sightseeing boat, a retracting and releasing assembly is provided in the middle of the diving platform, a steel cable is wound around the retracting and releasing assembly, the end of the steel cable is detachably connected to the sightseeing submarine, a hatch is provided on the top of the sightseeing submarine, and upper and lower platforms extending toward the hatch are provided on both sides of the sightseeing submarine, the front end of the sightseeing boat is telescopically connected to a carrying platform on the lower side of the sightseeing submarine, the sightseeing submarine is arranged above the carrying platform, and a plurality of sightseeing windows are provided on the side wall of the sightseeing submarine.

[0009] In a further technical solution, the retracting and releasing assembly includes a frame, a reel, a gear transmission box and a lifting frequency conversion motor. The frame is installed on a diving platform, the reel is rotatably installed on the frame, the steel cable is wound on the reel, the gear transmission box and the lifting frequency conversion motor are both fixedly installed on the frame, and the reel and the lifting frequency conversion motor are both transmission connected to the gear transmission box.

[0010] In a further technical solution, steps are provided on the upper and lower platforms, and railings are provided at the edges.

[0011] In a further technical solution, the sightseeing submarine includes a cockpit, an equipment compartment, a buoyancy water tank and a power mechanism, the cabin door is arranged on the top of the cockpit, the sightseeing window is arranged on the side wall of the cockpit, the end of the steel cable is detachably connected to the cockpit, the cockpit is installed on the equipment compartment, a driving system is arranged in the cockpit, a control and power supply system is arranged in the equipment compartment, the buoyancy water tank is installed on both sides of the equipment compartment, a water intake and drainage system is arranged in the buoyancy water tank, the power mechanism is installed on the buoyancy water tank, and the driving system, the water intake and drainage system and the power mechanism are all electrically connected to the control and power supply system.

[0012] In a further technical solution, the cockpit is spherical, the top surface of the equipment cabin is provided with a groove, the bottom surface of the cockpit is placed in the groove, the interior of the cockpit is provided with a manned platform, and at least two groups of electric telescopic rods are provided below the manned platform. The electric telescopic rods are arranged in a centrally symmetrical manner. The electric telescopic rods are stored in the cockpit and the telescopic ends can be extended outside the cockpit. A limiting groove matching the electric telescopic rod is provided in the groove, and the driving system and the control and power supply system are all electrically connected to the electric telescopic rod.

[0013] In a further technical solution, an emergency system is also provided in the cockpit, and the emergency system includes an emergency control switch and an emergency power supply. The emergency control switch and the emergency power supply are respectively arranged on the upper and lower sides of the manned platform, and the emergency control switch and the emergency power supply are electrically connected to the electric telescopic rod.

[0014] In a further technical solution, a sealed cabin panel is provided in the cockpit, and the cockpit is divided into a driving room and a sightseeing room by the sealed cabin panel.

[0015] In a further technical solution, an air pump and an air storage tank are provided below the sightseeing chamber, an air inlet pipe and an air outlet pipe are provided on the air pump, the air outlet pipe is communicated with the sightseeing chamber, the emergency control switch and the emergency power supply are electrically connected to the air pump, an air supply pipe is provided on the air storage tank, an escape airbag is provided at one end of the air supply pipe, an airbag chamber is provided at the bottom of the cockpit, the escape airbag is located in the airbag chamber, an air closing valve is provided on the air supply pipe, and the air closing valve is electrically connected to the control and power supply system.

[0016] In a further technical solution, the power mechanism includes a horizontal thruster and a vertical thruster. The horizontal thruster is installed at the tail of the floating tank, and the vertical thruster is installed above the side of the floating tank away from the tail. The horizontal thruster and the vertical thruster are both electrically connected to the control and power supply system.

[0017] In a further technical solution, a flashing light strip is provided on the outer side wall above the cockpit.

[0018] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are: 1. The present invention transports the sightseeing submarine to a farther sea area by a sightseeing boat and then dives, which effectively expands the scope of underwater exploration. Tourists can not only enjoy more diverse and unique underwater landscapes, but also avoid the monotony brought by repeatedly experiencing the same scenic spot, thereby greatly improving the satisfaction and return rate of tourists.

[0019] 2. The present invention combines the advantages of sightseeing boats and sightseeing submarines. Tourists can not only choose to go on water sightseeing on sightseeing boats, but also choose to go on underwater sightseeing on sightseeing submarines. This diversified sightseeing option may also attract tourists who originally only planned to take sightseeing boats to choose to take sightseeing submarines for underwater sightseeing when they hear about the underwater sightseeing experience of tourists taking sightseeing submarines, thereby bringing more tourist traffic to sightseeing submarines.

[0020] 3. The cockpit of the present invention is firmly clamped in the limit groove in the equipment compartment groove through the electric telescopic rod, which not only reduces the dependence on traditional connecting parts and simplifies the structure, but also enables the cockpit to be easily and efficiently disassembled and reassembled in subsequent inspection and maintenance work.

[0021] 4. When the sightseeing submarine of the present invention encounters an underwater emergency, the driving system or the emergency system can control the electric telescopic rod to retract, so that the cockpit can be quickly separated from the equipment cabin, and the cockpit quickly moves upward under the buoyancy of the water until it reaches the water surface, completing the emergency escape and providing precious escape time and safety protection for tourists and accompanying staff.

[0022] 5. When the control and power supply system of the present invention fails, the air-locking valve will automatically open due to power failure, causing the oxygen stored in the air tank to be rapidly released outward through the air supply pipe and filled into the escape airbag. The escape airbag will expand immediately after inflation, and after the cockpit and the equipment compartment are separated, the buoyancy can be enhanced, providing strong support for emergency escape from the cockpit. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The present invention will now be described by way of example with reference to the accompanying drawings, in which: Figure 1 It is a structural schematic diagram of the present invention; Figure 2 for Figure 1 A local enlarged schematic diagram of the middle A; Figure 3 It is a structural schematic diagram of the sightseeing submarine of the present invention; Figure 4 for Figure 3 The schematic diagram of the section along the direction of the cutting symbol BB; Figure 5 for Figure 4 A partial enlarged schematic diagram of point C in the middle.

[0024] Figure numerals: 1-sightseeing boat, 2-sightseeing submarine, 201-cockpit, 202-equipment compartment, 203-floating and sinking water tank, 204-power mechanism, 2041-horizontal propeller, 2042-vertical propeller, 3-iron chain, 4-anchor, 5-diving platform, 6-steel cable, 7-cathode, 8-upper and lower platforms, 9-carrying platform, 10-sightseeing window, 11-frame, 12-reel, 13-gear transmission box, 14-lifting variable Frequency motor, 15-step, 16-rail, 17-groove, 18-man-carrying platform, 19-electric telescopic rod, 20-limit slot, 21-emergency control switch, 22-emergency power supply, 23-sealed cabin, 24-driver's cab, 25-sightseeing room, 26-air pump, 27-intake pipe, 28-outlet pipe, 29-air storage box, 30-air supply pipe, 31-closing valve, 32-escape airbag, 33-airbag chamber, 34-flashlight belt. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] See also Figure 1-Figure 5 The present invention provides an underwater sightseeing diving system, comprising a sightseeing boat 1 and a sightseeing submarine 2, wherein the side of the sightseeing boat 1 is connected to an anchor 4 through an iron chain 3, a diving platform 5 is provided at the front end of the sightseeing boat 1, a retracting assembly is provided in the middle of the diving platform 5, a steel cable 6 is wound around the retracting assembly, and the end of the steel cable 6 is detachably connected to the sightseeing submarine 2, a hatch 7 is provided on the top of the sightseeing submarine 2, and the diving platform 5 is provided with upper and lower platforms 8 extending toward the hatch 7 on both sides of the sightseeing submarine 2, the front end of the sightseeing boat 1 is telescopically connected to a carrying platform 9 on the lower side of the sightseeing submarine 2, the sightseeing submarine 2 is arranged above the carrying platform 9, and a plurality of sightseeing windows 10 are provided on the side wall of the sightseeing submarine 2.

[0027] This underwater sightseeing diving system can expand the scope of underwater exploration for tourists, not just limited to the offshore areas around the scenic spots, and provide tourists with a richer and more diverse underwater sightseeing experience. Its specific working principle is as follows: The underwater sightseeing diving system is composed of a sightseeing boat 1 and a sightseeing submarine 2. Among them, the sightseeing boat 1 is the main carrier, which can carry the sightseeing submarine 2 to sail on the water surface and send tourists to a vast sea area farther away from the scenic spot. After arriving at the predetermined sea area, the sightseeing boat 1 will drop the anchor 4 to ensure the stability of the sightseeing boat 1 when it is moored in the sea area. Subsequently, the tourists who are ready to dive follow the accompanying staff, walk to the sightseeing submarine 2 through the upper and lower platforms 8 on both sides of the diving platform 5, and enter the sightseeing submarine 2 from the hatch 7 on the top of the sightseeing submarine 2. Then, start the retracting and releasing component, first tighten the recovery part of the steel cable 6 upward through the retracting and releasing component, so that the sightseeing submarine 2 is lifted to a certain height, thereby separating from the carrying platform 9, so that the carrying platform 9 can be retracted into the sightseeing boat 1, and prepare for the diving of the sightseeing submarine 2. Afterwards, the steel cable 6 is gradually relaxed by the retracting and releasing component, and the height of the sightseeing submarine 2 gradually drops to the water surface, completing the preparations before diving. At this time, you can choose to remove the steel cable 6 from the sightseeing submarine 2, so that the accompanying staff can freely control the sightseeing submarine 2 to dive, and lead tourists to visit different sea areas. Of course, for safety reasons, it is also possible to choose to keep the steel cable 6 connected to the sightseeing submarine 2 and play underwater within the length range allowed by the steel cable 6. In this way, once the sightseeing submarine 2 fails underwater, the steel cable 6 can be immediately tightened by the retractable assembly to safely pull the submarine back to the surface, thereby ensuring the safety of tourists to a certain extent. Compared with the traditional sightseeing submarine 2, the underwater sightseeing diving system transports the sightseeing submarine 2 to a farther sea area through the sightseeing boat 1 and then dives, effectively expanding the scope of underwater exploration. Tourists can not only enjoy more diverse and unique underwater landscapes, but also avoid the monotony brought by repeated experience of the same scenic spot, thereby greatly improving the satisfaction and return rate of tourists. In addition, due to the combination of the advantages of the sightseeing boat 1 and the sightseeing submarine 2, tourists can not only choose to go on water sightseeing on the sightseeing boat 1, but also choose to take the sightseeing submarine 2 for underwater sightseeing. This diverse sightseeing choice may also attract tourists who originally only planned to take the sightseeing boat 1 to choose to take the sightseeing submarine 2 for underwater sightseeing when hearing about the underwater sightseeing experience of tourists taking the sightseeing submarine 2, thereby bringing more tourist traffic to the sightseeing submarine 2. It is worth mentioning that the purpose of using multiple sightseeing windows 10 on the sightseeing submarine 2 is to control costs and ensure the strength of the sightseeing submarine 2, thereby improving the safety of the sightseeing submarine 2 underwater. Without considering the cost, high-strength transparent materials are used to manufacture the sightseeing submarine 2, and the sightseeing submarine 2 can be transformed into a panoramic observation mode, so that tourists can get a better sightseeing experience.

[0028] In a specific embodiment, see Figure 2The retractable assembly includes a frame 11, a drum 12, a gear transmission box 13 and a lifting frequency conversion motor 14. The frame 11 is installed on the diving platform 5, the drum 12 is rotatably installed on the frame 11, the steel cable 6 is wound on the drum 12, the gear transmission box 13 and the lifting frequency conversion motor 14 are both fixedly installed on the frame 11, and the drum 12 and the lifting frequency conversion motor 14 are both transmission-connected to the gear transmission box 13.

[0029] As a key component for retracting and releasing the sightseeing submarine 2, the retracting and releasing component is stably installed on the diving platform 5 through the frame 11. Through the transmission cooperation of the drum 12, the gear transmission box 13 and the lifting frequency conversion motor 14, it can smoothly and efficiently complete the winding and releasing tasks of the steel cable 6, and then accurately control the lifting and lowering action of the sightseeing submarine 2. Among the many optional structures of the retracting and releasing component, the winch can easily handle the weight of the sightseeing submarine 2 with its excellent performance and wide applicability. It also ensures the stability and accuracy of the steel cable 6 during the winding and releasing process through its sophisticated transmission system, providing solid technical support for the lifting and lowering control of the sightseeing submarine 2.

[0030] In a specific embodiment, see Figure 1 The upper and lower platforms 8 are provided with steps 15 and railings 16 at the edges.

[0031] By adding steps 15 and railings 16 to the upper and lower platforms 8, all-round safety protection is provided for tourists when they go up and down the sightseeing submarine 2, effectively reducing the probability of accidents, thereby improving the overall tourist experience.

[0032] In a specific embodiment, see Figure 1 , Figure 3 and Figure 4 The sightseeing submarine 2 includes a cockpit 201, an equipment compartment 202, a floating and sinking water tank 203 and a power mechanism 204. The hatch 7 is arranged on the top of the cockpit 201, and the sightseeing window 10 is arranged on the side wall of the cockpit 201. The end of the steel cable 6 is detachably connected to the cockpit 201. The cockpit 201 is installed on the equipment compartment 202. A driving system is arranged in the cockpit 201. A control and power supply system is arranged in the equipment compartment 202. The floating and sinking water tank 203 is installed on both sides of the equipment compartment 202. A water intake and drainage system is arranged in the floating and sinking water tank 203. The power mechanism 204 is installed on the floating and sinking water tank 203. The driving system, the water intake and drainage system and the power mechanism 204 are all electrically connected to the control and power supply system.

[0033] The equipment cabin 202 is the center of the sightseeing submarine 2. Through the internal integrated control and power supply system, it is not only responsible for the overall operation control of the sightseeing submarine 2, but also provides a stable and reliable power supply for it. The cockpit 201 is installed on the equipment cabin 202. Through the internal configuration of the driving system, including the control device and the display instrument, etc., it provides a precise control experience for the accompanying staff. The floating and sinking water tank 203 is installed on both sides of the equipment cabin 202. Through the internal water inlet and outlet system, the water volume in the floating and sinking water tank 203 is precisely controlled to achieve the floating and sinking adjustment of the submarine in the water. The power mechanism 204 is installed on the floating and sinking water tank 203, providing the submarine with a strong and stable propulsion force. Through the efficient coordination of the cockpit 201, the equipment cabin 202, the floating and sinking water tank 203 and the power mechanism 204, the efficient operation system of the sightseeing submarine 2 is jointly constructed, and the efficiency, safety and comfort of the submarine during underwater sightseeing are jointly ensured, bringing tourists an unparalleled underwater adventure experience. It is worth mentioning that the above-mentioned driving system, water intake and drainage system, and control and power supply system are all existing technologies and can be fully implemented by those skilled in the art, so they will not be elaborated here.

[0034] In a specific embodiment, see Figure 4 and Figure 5 The cockpit 201 is spherical, the top surface of the equipment compartment 202 is provided with a groove 17, the bottom surface of the cockpit 201 is placed in the groove 17, the interior of the cockpit 201 is provided with a manned platform 18, and at least two groups of electric telescopic rods 19 are provided below the manned platform 18. The electric telescopic rods 19 are centrally symmetrically arranged. The electric telescopic rods 19 are stored in the cockpit 201, and the telescopic ends can be extended to the outside of the cockpit 201. A limiting groove 20 that matches the electric telescopic rod 19 is provided in the groove 17, and the driving system and the control and power supply system are all electrically connected to the electric telescopic rod 19.

[0035] By placing the spherical cockpit 201 into the groove 17 of the equipment cabin 202, and using the driving system to control the electric telescopic rod 19 to extend into the limit groove 20 in the groove 17, the cockpit 201 can be firmly installed on the equipment cabin 202, further improving the overall stability and safety. This connection method not only reduces the dependence on traditional connectors and simplifies the structure, but also enables the cockpit 201 to be easily and efficiently disassembled and reassembled in subsequent inspection and maintenance work. It is particularly important that when the sightseeing submarine 2 encounters an underwater emergency, as long as the driving system and the control and power supply system maintain the basic control ability of the electric telescopic rod 19, the electric telescopic rod 19 can be controlled to shrink, so that the cockpit 201 can be quickly separated from the equipment cabin 202, and the cockpit 201 moves upward rapidly under the buoyancy of the water body until it floats to the surface of the water, completing the emergency escape, and providing valuable escape time and safety for tourists and accompanying staff.

[0036] In a specific embodiment, see Figure 4 and Figure 5 An emergency system is also provided in the cockpit 201, and the emergency system includes an emergency control switch 21 and an emergency power supply 22. The emergency control switch 21 and the emergency power supply 22 are respectively arranged on the upper and lower sides of the manned platform 18, and the emergency control switch 21 and the emergency power supply 22 are both electrically connected to the electric telescopic rod 19.

[0037] The emergency control switch 21 and the emergency power supply 22 are both electrically connected to the electric telescopic rod 19, ensuring that even in the event of a control and power supply system failure, the emergency power supply 22 can provide electrical energy to operate the electric telescopic rod 19, and the emergency control switch 21 can quickly activate and control the retraction of the electric telescopic rod 19, thereby achieving emergency detachment of the cockpit 201, providing additional safety protection for tourists and staff.

[0038] In a specific embodiment, see Figure 4 and Figure 5 A sealed cabin panel 23 is provided in the cockpit 201 , and the cockpit 201 is divided into a driving room 24 and a sightseeing room 25 by the sealed cabin panel 23 .

[0039] The cockpit 201 is divided into a driving room 24 and a sightseeing room 25 by a sealed cabin panel 23, which not only ensures the operating space for the accompanying staff and provides a strong guarantee for safe driving, but also provides an underwater sightseeing area for tourists.

[0040] In a specific embodiment, see Figure 5An air pump 26 and an air storage tank 29 are provided below the sightseeing room 25. An air inlet pipe 27 and an air outlet pipe 28 are provided on the air pump 26. The air outlet pipe 28 is communicated with the sightseeing room 25. The emergency control switch 21 and the emergency power supply 22 are electrically connected to the air pump 26. An air supply pipe 30 is provided on the air storage tank 29. An escape airbag 32 is provided at one end of the air supply pipe 30. An airbag chamber 33 is provided at the bottom of the cockpit 201. The escape airbag 32 is located in the airbag chamber 33. An air closing valve 31 is provided on the air supply pipe 30. The air closing valve 31 is electrically connected to the control and power supply system.

[0041] When an underwater emergency occurs and the control and power supply system fails, the air-locking valve 31 will automatically open due to power failure, causing the oxygen stored in the air tank 29 to be quickly released outward through the air supply pipe 30. At this time, the oxygen released outward can quickly inflate the escape airbag 32 through the air supply pipe 30. The escape airbag 32 expands immediately after being inflated, and after the cockpit 201 is separated from the equipment cabin 202, the buoyancy can be enhanced, providing strong support for the emergency escape of the cockpit 201. At the same time, the emergency power supply 22 can provide electrical energy for the inflation pump 26, and the emergency control switch 21 can be used to fill part of the oxygen into the sightseeing room 25 to meet the breathing needs of tourists and accompanying staff in an emergency and ensure their basic life safety.

[0042] In a specific embodiment, see Figure 4 The power mechanism 204 includes a horizontal propeller 2041 and a vertical propeller 2042. The horizontal propeller 2041 is installed at the tail of the floating water tank 203, and the vertical propeller 2042 is installed above the side of the floating water tank 203 away from the tail. The horizontal propeller 2041 and the vertical propeller 2042 are both electrically connected to the control and power supply system.

[0043] The horizontal propeller 2041 is installed at the tail of the floating water tank 203, responsible for providing the propulsion force for the sightseeing submarine 2 to move forward and backward in the underwater environment, and by controlling the speed difference of the horizontal propellers 2041 on both sides, the turning action of the sightseeing submarine 2 can be realized. The vertical propeller 2042 is installed above the floating water tank 203, responsible for providing the propulsion force for the sightseeing submarine 2 to move up and down in the underwater environment, and by controlling the speed difference of the vertical propellers 2042 on both sides, the attitude adjustment of the sightseeing submarine 2 can be realized. This design enables the sightseeing submarine 2 to flexibly adjust its course in the water by accurately controlling the coordinated work of the horizontal propeller 2041 and the vertical propeller 2042, easily cope with various complex underwater environments, and meet various complex driving needs.

[0044] In a specific embodiment, see Figure 1 and Figure 3A flash light strip 34 is provided on the outer side wall above the cockpit 201 .

[0045] The arrangement of the flashing light belt 34 can not only attract various fish schools in the sea area to approach, but also provide tourists with the experience of watching marine life up close, which greatly enriches the fun and viewing of the sightseeing submarine 2. Moreover, in an emergency, when the sightseeing submarine 2 floats to the surface, the flashing light belt 34 quickly turns into a striking help signal light, sending a clear help signal to the surroundings, thereby quickly attracting the attention of the rescue team, and improving the efficiency and safety of emergency response.

[0046] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An underwater sightseeing diving system, characterized in that: The invention comprises a sightseeing boat (1) and a sightseeing submarine (2). The side of the sightseeing boat (1) is connected to an anchor (4) via an iron chain (3). A diving platform (5) is provided at the front end of the sightseeing boat (1). A retractable assembly is provided in the middle of the diving platform (5). A steel cable (6) is wound around the retractable assembly. The end of the steel cable (6) is detachably connected to the sightseeing submarine (2). A hatch (7) is provided at the top of the sightseeing submarine (2). The diving platform (5) is provided with upper and lower platforms (8) extending toward the hatch (7) on both sides of the sightseeing submarine (2). A carrying platform (9) is retractably connected to the lower side of the sightseeing submarine (2) at the front end of the sightseeing boat (1). The sightseeing submarine (2) is arranged above the carrying platform (9). A plurality of sightseeing windows (10) are provided on the side wall of the sightseeing submarine (2).

2. An underwater sightseeing diving system according to claim 1, characterized in that: The retractable assembly comprises a frame (11), a reel (12), a gear transmission box (13) and a lifting variable frequency motor (14); the frame (11) is mounted on a diving platform (5); the reel (12) is rotatably mounted on the frame (11); the steel cable (6) is wound on the reel (12); the gear transmission box (13) and the lifting variable frequency motor (14) are both fixedly mounted on the frame (11); and the reel (12) and the lifting variable frequency motor (14) are both transmission-connected to the gear transmission box (13).

3. An underwater sightseeing diving system according to claim 1, characterized in that: The upper and lower platforms (8) are provided with steps (15) and railings (16) at the edges.

4. An underwater sightseeing diving system according to any one of claims 1 to 3, characterized in that: The sightseeing submarine (2) comprises a cockpit (201), an equipment compartment (202), a floating water tank (203) and a power mechanism (204); the hatch (7) is arranged on the top of the cockpit (201); the sightseeing window (10) is arranged on the side wall of the cockpit (201); the end of the steel cable (6) is detachably connected to the cockpit (201); the cockpit (201) is installed on the equipment compartment (202); a driving system is arranged in the cockpit (201); a control and power supply system is arranged in the equipment compartment (202); the floating water tank (203) is installed on both sides of the equipment compartment (202); a water supply and drainage system is arranged in the floating water tank (203); the power mechanism (204) is installed on the floating water tank (203); and the driving system, the water supply and drainage system and the power mechanism (204) are all electrically connected to the control and power supply system.

5. An underwater sightseeing diving system according to claim 4, characterized in that: The cockpit (201) is spherical, the top surface of the equipment cabin (202) is provided with a groove (17), the bottom surface of the cockpit (201) is placed in the groove (17), the interior of the cockpit (201) is provided with a manned platform (18), at least two groups of electric telescopic rods (19) are provided below the manned platform (18), the electric telescopic rods (19) are centrally symmetrically arranged, the electric telescopic rods (19) are stored in the cockpit (201), and the telescopic ends can be extended outside the cockpit (201), the groove (17) is provided with a limit groove (20) that matches the electric telescopic rod (19), and the driving system and the control and power supply system are all electrically connected to the electric telescopic rod (19).

6. An underwater sightseeing diving system according to claim 5, characterized in that: An emergency system is also provided in the cockpit (201), the emergency system comprising an emergency control switch (21) and an emergency power supply (22), the emergency control switch (21) and the emergency power supply (22) being respectively arranged on the upper and lower sides of the manned platform (18), and the emergency control switch (21) and the emergency power supply (22) being electrically connected to the electric telescopic rod (19).

7. An underwater sightseeing diving system according to claim 6, characterized in that: A sealed cabin panel (23) is provided in the cockpit (201), and the cockpit (201) is divided into a driving room (24) and a sightseeing room (25) by the sealed cabin panel (23).

8. An underwater sightseeing diving system according to claim 7, characterized in that: An air pump (26) and an air storage tank (29) are provided below the sightseeing room (25); an air inlet pipe (27) and an air outlet pipe (28) are provided on the air pump (26); the air outlet pipe (28) is in communication with the sightseeing room (25); the emergency control switch (21) and the emergency power supply (22) are both electrically connected to the air pump (26); an air supply pipe (30) is provided on the air storage tank (29); an escape air bag (32) is provided at one end of the air supply pipe (30); an air bag chamber (33) is provided at the bottom of the cockpit (201); the escape air bag (32) is located in the air bag chamber (33); an air closing valve (31) is provided on the air supply pipe (30); and the air closing valve (31) is electrically connected to a control and power supply system.

9. An underwater sightseeing diving system according to claim 4, characterized in that: The power mechanism (204) comprises a horizontal propeller (2041) and a vertical propeller (2042); the horizontal propeller (2041) is installed at the tail of the floating water tank (203); the vertical propeller (2042) is installed above the side of the floating water tank (203) away from the tail; the horizontal propeller (2041) and the vertical propeller (2042) are both electrically connected to a control and power supply system.

10. An underwater sightseeing diving system according to claim 4, characterized in that: A flashing light strip (34) is provided on the outer side wall above the cockpit (201).

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