Multifunctional combined teaching simulation ship

Abstract

A multifunctional combined teaching simulation ship comprises a ship body, a deck, a ship building and a function teaching unit, and a bow platform, a bulk cargo hold area, a general cargo loading and unloading teaching area, a ship oil cargo loading and unloading and stowage loading teaching area and a ship building are sequentially arranged on the deck in the direction from the bow to the stern. The ship body is sequentially provided with an anchor cable system control room, a bulk cargo hold, a container cargo hold, an oil cargo hold area and a ship simulation cabin space in the direction from the prow platform to the ship building. The function teaching unit comprises a comprehensive shipcraft training function teaching unit, a ship loading and unloading and stowage loading operation practical training function teaching unit and a ship oil chemical product practical training function teaching unit. The teaching areas and the function teaching units provide abundant teaching items for students, more importantly, the students can practice after the theory is learned on site and can learn after practice, and classroom teaching and on-site practical operation training can be combined, so that the teaching system not only has abundant teaching items, but also has a good teaching effect.

Description

Technical Field

[0001] This utility model relates to a teaching simulation ship, belonging to the field of maritime practical teaching, and particularly to a multi-functional combined teaching simulation ship. Background Technology

[0002] One of the most direct ways to improve seafarers' skills is to provide them with practical training on ships. However, training on real ships is extremely costly in terms of manpower, resources, and finances, so seafarers don't have many opportunities to participate, especially for students majoring in maritime studies. Therefore, in recent years, training simulators have emerged to replace real ships for training students majoring in maritime studies.

[0003] Chinese invention patent application CN202410346798.9, filed on March 26, 2024, discloses a comprehensive experimental teaching system for ship safety at port terminals. The system includes a ship model, a control module, and a data acquisition module. The ship model comprises a solid load chamber, a breached flood tank, and a ballast tank. The solid load chamber is located in the middle of the ship model. The breached flood tanks are located at the front and rear ends of the solid load chamber, connected by pipes. The ballast tank is located at the end of the ship model. The control module includes a main control board connected to an adjustment counterweight device and an inlet / outlet device. The data acquisition module includes a liquid level depth sensor, an angle sensor, and a display interface. The liquid level depth sensor detects the liquid level depth in the breached flood tank; the angle sensor detects the angular change in the center of gravity position of the ship model; and the display interface displays the output results of the liquid level depth sensor and the angle sensor. While this invention can deepen students' understanding of the basic principles of ship unsinkability, it still has the following shortcomings:

[0004] The teaching program designed in this way is too limited and cannot provide students with more comprehensive and intuitive training.

[0005] The information disclosed in this background section is intended only to enhance understanding of the overall background of this application and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Utility Model Content

[0006] The purpose of this invention is to overcome the shortcomings of existing teaching simulation ships, which have limited teaching programs and poor teaching effects, and to provide a multifunctional combined teaching simulation ship with rich teaching programs and better teaching effects.

[0007] To achieve the above objectives, the technical solution of this utility model is:

[0008] A multifunctional modular teaching simulation ship includes a hull, deck, superstructure, comprehensive seamanship training unit, ship loading, unloading and stowage operation training unit, and ship oil and chemical product training unit. The top of the hull is connected to the deck. The deck is arranged sequentially from bow to stern as follows: bow platform, bulk cargo hold area, general cargo loading and unloading training area, ship oil loading, unloading and stowage training area, and superstructure. The bottom of the superstructure is connected to the area on the deck located at the stern.

[0009] The comprehensive seamanship training functional teaching unit includes an anchoring equipment system, a bow platform mast ship signaling system, and a gangway; the ship loading, unloading and stowage operation training functional teaching unit includes marine lifting equipment and its auxiliary equipment; and the ship oil and chemical product training functional teaching unit includes a ship oil cargo pipeline system.

[0010] The anchoring equipment system is located on the bow platform, the bow platform mast ship signaling system is located on the bow platform mast in the forward area of ​​the bow platform, the gangway is connected to the edge of the ship's oil cargo loading and unloading and stowage teaching area, the ship's crane equipment and its auxiliary equipment are located in the general cargo loading and unloading teaching area, and the ship's oil cargo pipeline system is located in the ship's oil cargo loading and unloading and stowage teaching area.

[0011] Fire hydrants are installed around the perimeter of the bulk cargo hold area, the general cargo loading and unloading training area, and the ship oil loading, unloading, and stowage training area.

[0012] The anchoring equipment system includes an anchor winch, an anchor, and an anchor chain. The anchor winch is located in the middle area of ​​the bow platform. An anchor chain compartment is located at the bottom of the anchor winch. The anchor chain is stored in the anchor chain compartment. The anchor is connected to the anchor winch via the anchor chain.

[0013] The junction between the bow platform mast and the bow platform is located in the forward area of ​​the anchor winch.

[0014] A fire monitor is also installed on the bow platform, located in the area behind the anchor winch.

[0015] The comprehensive seamanship training unit also includes a mooring equipment system, which includes bollards, winches, and cables. Bollards are installed on the left and right rear of the bow platform and the superstructure. Bollards are also installed around the perimeter of the bulk cargo hold area, the general cargo loading and unloading teaching area, and the ship's oil cargo loading, unloading, and stowage teaching area. The winches are located directly behind the superstructure, and the cables are wound around the winches.

[0016] The ship's hull is arranged along the direction from the bow platform to the superstructure as follows: the anchor cable system control room, bulk cargo hold, container cargo hold, oil cargo hold area, and ship simulator engine room space. The anchor cable system control room is located directly below the bow platform, the bulk cargo hold is located directly below the bulk cargo hold area, the container cargo hold is located directly below the general cargo loading and unloading teaching area, the oil cargo hold area is located directly below the ship oil loading, unloading, and stowage teaching area, and the ship simulator engine room space is located directly below the superstructure.

[0017] The ship loading, unloading and stowage operation training unit also includes a ship cargo hold structure display area, bulk cargo hold cover, container and its stabilization components, and the ship oil and chemical product training unit also includes an oil cargo hold.

[0018] The ship cargo hold structure display area is located in the bulk cargo hold, the bulk cargo hold cover is located in the top area of ​​the bulk cargo hold, the container and its stabilizing components are located in the container cargo hold, and the oil cargo hold is located in the oil cargo hold area.

[0019] A fire pump room is located in the area adjacent to the control room of the anchor cable system on the left and right.

[0020] The anchor cable system control room is equipped with an anchor cable system control console.

[0021] The superstructure is a three-story building, consisting of classrooms and a storage and display room for practical teaching supplies, classrooms and teaching offices, and a bridge, with a bridge mast installed on top of the bridge.

[0022] The comprehensive seamanship training unit also includes a steering simulator and a bridge mast ship signaling system. The steering simulator is located inside the bridge, and the bridge mast ship signaling system is located on the bridge mast.

[0023] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0024] 1. This utility model discloses a multifunctional combined teaching simulation ship, which includes a hull, deck, superstructure, comprehensive seamanship training teaching unit, ship loading, unloading and stowage operation training teaching unit, and ship oil and chemical product training teaching unit. The top of the hull is connected to the deck. On the deck, from bow to stern, there are arranged in sequence a bow platform, bulk cargo hold area, general cargo loading and unloading teaching area, ship oil loading, unloading and stowage teaching area, and superstructure. The bottom of the superstructure is connected to the area on the deck located at the stern. The comprehensive seamanship training teaching unit includes an anchoring equipment system, a bow platform mast ship signaling system, gangways, etc. The ship loading, unloading and stowage operation training teaching unit includes ship lifting equipment and its auxiliary equipment, etc. The ship oil and chemical product training teaching unit includes a ship oil pipeline system, etc. In application, the superstructure primarily serves as a learning and living area for trainees. Simultaneously, the bow platform, bulk cargo hold area, general cargo loading and unloading training area, and oil cargo loading, unloading, and stowage training area provide practical training opportunities. For example, the anchoring equipment system allows for anchoring and raising training; the bow platform mast signaling system enables signal light operation training; the gangway facilitates boarding and disembarking training; the marine lifting equipment and its accessories provide for loading and unloading training; and the oil pipeline system enables oilfield testing training. This provides trainees with a variety of teaching projects, enriching the curriculum. Finally, after learning the theory, trainees can immediately practice, and after practice, they can continue learning, thus combining classroom teaching with hands-on practical training to significantly improve teaching effectiveness. Therefore, this utility model not only offers a rich variety of teaching projects but also provides excellent teaching results.

[0025] 2. In this utility model, a multifunctional combined teaching simulation ship, the hull is arranged sequentially from the bow platform to the superstructure, including an anchor cable system control room and bulk cargo holds. The anchor cable system control room houses an anchor cable system control console. The mooring equipment system includes an anchor winch, an anchor, and an anchor chain. The anchor winch is located in the central area of ​​the bow platform, and an anchor chain compartment is located at the bottom of the winch. The anchor chain is stored in the anchor chain compartment, and the anchor is connected to the anchor winch via the anchor chain. In application, the mooring equipment system is operated through the anchor cable system control console. The console can display data during the mooring process in real time, such as parameters like the anchor chain length. This data can be used for teaching demonstrations, allowing trainees to understand the key parameters and influencing factors during the mooring process. Therefore, the teaching content of this utility model's mooring equipment system is very detailed and easy for trainees to understand.

[0026] 3. In this utility model, a multifunctional combined teaching simulator ship, the hull is arranged sequentially from the bow platform to the superstructure, including an anchor cable system control room, bulk cargo holds, container cargo holds, oil cargo holds, and a ship simulation engine room. The bulk cargo holds include a ship cargo hold structure display area, the container cargo holds contain containers and their securing components, and the oil cargo holds contain oil tanks. In application, students can recognize and become familiar with the structure of bulk carriers in the bulk cargo hold's ship cargo hold structure display area, the structure of container ships and ship stowage operations in the container cargo holds, and the structure of oil tankers and the operation of oil pipeline systems in the oil cargo holds. These adjacent areas facilitate comparison during learning, leading to a deeper impression of the observed ship structures and the learned theoretical knowledge. Therefore, the content of this utility model's ship structure teaching project leaves a more lasting impression on students.

[0027] 4. In this utility model, a multifunctional combined teaching simulation ship is equipped with a fire monitor on the bow platform, positioned behind the anchor winch. Fire hydrants are installed around the perimeter of the bulk cargo hold area, the general cargo loading and unloading teaching area, and the ship's oil loading, unloading, and stowage teaching area. A fire pump room is located next to the ship's anchor cable system control room. In application, the use of the fire monitor, fire hydrants, and fire pump room are all part of the fire drill training. Fire drills can be linked with other teaching areas and projects, and the methods for handling fires differ in different areas, allowing trainees to gain a deeper understanding of the teaching content and the ship's structure. Therefore, the fire drill training of this utility model can be linked with other teaching projects, thereby deepening trainees' understanding of the teaching content.

[0028] 5. This utility model discloses a multifunctional combined teaching simulator, which is regionalized and scaled down to include multiple practical teaching areas such as a bulk cargo hold area, a general cargo loading and unloading teaching area, a ship oil cargo loading, unloading and stowage teaching area, a container cargo hold area, an oil cargo hold area, a bridge, and a ship simulation engine room space. In application, the practical teaching areas of this utility model can be adjusted according to different ship types, such as oil tankers, roll-on / roll-off container ships, and cruise ships. For example, the container cargo hold area can be replaced with a roll-on / roll-off container ship cargo hold area. Furthermore, the number and spatial scale of each practical teaching area can be appropriately adjusted according to the different dimensions of the simulator. Therefore, this utility model can adjust the layout of each practical teaching area according to the type of ship to expand its application range. Attached Figure Description

[0029] Figure 1 This is a schematic diagram of the structure of this utility model.

[0030] Figure 2 yes Figure 1 A schematic diagram of the middle deck structure.

[0031] Figure 3 yes Figure 1 A schematic diagram of the ship's hull structure.

[0032] In the diagram: 1. Hull; 11. Anchor cable system control room; 111. Anchor cable system control console; 12. Fire pump room; 13. Bulk cargo hold; 131. Ship cargo hold structure display area; 14. Container cargo hold; 15. Oil cargo hold area; 16. Ship simulator engine room space; 17. Anchor location; 18. Two-way passageway; 2. Deck; 21. Bow platform; 21. Bow platform mast; 211. Fire monitor; 212. Bulk cargo hold area; 22. Bulk cargo hold cover; 221. General cargo loading and unloading teaching area; 23. Ship oil loading, unloading and stowage teaching area; 24. Oil cargo hold cover; 241. Fire hydrant; 25. Bulkhead or railing; 27. Superstructure; 3. Classrooms and practical teaching supplies storage and display room; 311. Classrooms and teaching offices; 321. Classrooms and teaching offices. 33. Bridge 33. Bridge mast 331. Bridge wing deck 332. Bridge walkway 333. Living quarters door 34. Comprehensive seamanship training unit 4. Anchoring equipment system 41. Anchor winch 411. Anchor 412. Anchor chain 413. Anchor chain cylinder 414. Bow platform mast ship signaling system 42. Mooring equipment system 43. Bollard 431. Windlass winch 432. Cable 433. Windlass cylinder 434. Gangway 44. Steering simulator 45. Bridge mast ship signaling system 46. Ship loading, unloading and stowage operation training unit 5. Marine lifting equipment and its auxiliary equipment 51. Location of marine lifting equipment and its auxiliary equipment 511. Container and its stabilization components 52. Ship oil and chemical products training unit 6. Ship oil cargo pipeline system 61. Oil cargo tank 62. Detailed Implementation

[0033] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0034] See Figure 1 — Figure 3 A multifunctional combined teaching simulation ship includes a hull 1, a deck 2, a superstructure 3, a comprehensive seamanship training unit 4, a ship loading, unloading and stowage operation training unit 5, and a ship oil and chemical product training unit 6. The top of the hull 1 is connected to the deck 2. The deck 2 is provided with a bow platform 21, a bulk cargo hold area 22, a general cargo loading and unloading teaching area 23, a ship oil loading, unloading and stowage teaching area 24, and a superstructure 3 in sequence from bow to stern. The bottom of the superstructure 3 is connected to the area on the deck 2 located at the stern.

[0035] The comprehensive seamanship training functional teaching unit 4 includes an anchoring equipment system 41, a bow platform mast ship signaling system 42, and a gangway 44; the ship loading, unloading and stowage operation training functional teaching unit 5 includes marine lifting equipment and its auxiliary equipment 51; and the ship oil and chemical product training functional teaching unit 6 includes a ship oil cargo pipeline system 61.

[0036] The anchoring equipment system 41 is located on the bow platform 21. The bow platform mast ship signaling system 42 is located on the bow platform mast 211 in the forward area of ​​the bow platform 21. The gangway 44 is connected to the edge of the ship's oil cargo loading, unloading and stowage teaching area 24. The ship's crane equipment and its auxiliary equipment 51 are located in the general cargo loading, unloading and stowage teaching area 23. The ship's oil cargo pipeline system 61 is located in the ship's oil cargo loading, unloading and stowage teaching area 24.

[0037] Fire hydrants 25 are installed around the perimeter of the bulk cargo hold area 22, the general cargo loading and unloading teaching area 23, and the ship oil cargo loading, unloading, and stowage teaching area 24.

[0038] The anchoring equipment system 41 includes an anchor winch 411, an anchor 412, and an anchor chain 413. The anchor winch 411 is located in the middle area of ​​the bow platform 21. An anchor chain compartment is provided at the bottom of the anchor winch 411. The anchor chain 413 is stored in the anchor chain compartment. The anchor 412 is connected to the anchor winch 411 through the anchor chain 413.

[0039] The junction between the bow platform mast 211 and the bow platform 21 is located in the forward area of ​​the anchor winch 411.

[0040] A fire monitor 212 is also installed on the bow platform 21, and the fire monitor 212 is located in the area behind the anchor winch 411.

[0041] The comprehensive seamanship training unit 4 also includes a mooring equipment system 43, which includes bollards 431, winches 432, and cables 433. Bollards 431 are installed on the left and right rear of the bow platform 21 and the superstructure 3. Bollards 431 are also installed around the perimeter of the bulk cargo hold area 22, the general cargo loading and unloading teaching area 23, and the ship oil loading, unloading, and stowage teaching area 24. The winches 432 are located directly behind the superstructure 3, and the cables 433 are wound around the winches 432.

[0042] The hull 1 is provided with the following components in sequence along the direction from the bow platform 21 to the superstructure 3: an anchor cable system control room 11, a bulk cargo hold 13, a container cargo hold 14, an oil cargo hold area 15, and a ship simulator engine room space 16. The anchor cable system control room 11 is located directly below the bow platform 21, the bulk cargo hold 13 is located directly below the bulk cargo hold area 22, the container cargo hold 14 is located directly below the general cargo loading and unloading teaching area 23, the oil cargo hold area 15 is located directly below the ship oil loading, unloading, and stowage teaching area 24, and the ship simulator engine room space 16 is located directly below the superstructure 3.

[0043] The ship loading, unloading and stowage operation training unit 5 also includes a ship cargo hold structure display area 131, bulk cargo hold cover 221, container and its stabilization components 52, and the ship oil and chemical products training unit 6 also includes an oil tank 62.

[0044] The ship cargo hold structure display area 131 is located in the bulk cargo hold 13, the bulk cargo hold cover 221 is located in the top area of ​​the bulk cargo hold 13, the container and its stabilizing components 52 are located in the container hold 14, and the oil tank 62 is located in the oil tank area 15.

[0045] A fire pump room 12 is located in the area adjacent to the anchor cable system control room 11 on the left and right sides.

[0046] The anchor cable system control room 11 is equipped with an anchor cable system control console 111.

[0047] The superstructure 3 is a three-story structure, consisting of classrooms and a storage and display room for practical teaching supplies 31, classrooms and teaching offices 32, and a bridge 33 from bottom to top. The bridge 33 is equipped with a bridge mast 331 on top.

[0048] The comprehensive seamanship training unit 4 also includes a steering simulator 45 and a bridge mast ship signaling system 46. The steering simulator 45 is located inside the bridge 33, and the bridge mast ship signaling system 46 is located on the bridge mast 331.

[0049] The supplementary technical features of this utility model are as follows:

[0050] The structural steel of hull 1 in this design is preferably ordinary low-carbon steel approved by the classification society, and the welding of the steel structure must be carried out in accordance with the welding specifications.

[0051] In this design, the hull 1, both inside and out, is preferably coated with epoxy paint, with an anti-corrosion primer. After processing, the surface is sanded to ST2.5 and then painted with three layers. Marine doors and windows are preferred, and all cables, lighting, and other electrical facilities and equipment are waterproof.

[0052] The ship loading, unloading, and stowage operation training unit 5 in this design is preferably divided into three teaching modules: a bulk cargo hold structure teaching module, a general cargo loading and unloading teaching module, and a container stowage teaching module. The bulk cargo hold structure teaching module includes a bulk cargo hold 13, a ship cargo hold structure display area 131, and a bulk cargo hold cover 221; the general cargo loading and unloading teaching module includes marine lifting equipment and its auxiliary equipment 51; and the container stowage teaching module includes a container hold 14 and containers and their lashing components 52.

[0053] The anchor winch 411 in this design is preferably driven by an independent prime mover, and the prime mover and transmission device are equipped with protection against over-torque and impact. The anchor winch 411 can operate continuously for 30 minutes at rated speed under rated tension, and can operate continuously for 2 minutes under an overload tension of not less than 1.5 times the rated tension (speed not required). The anchor winch 411 is also equipped with an overload protection device, which can switch to medium speed operation in case of overload. The sprocket or drum of the anchor winch 411 is preferably equipped with a brake. After the brake is engaged, it can withstand a static tension of 45% of the breaking load of the anchor chain 413 or steel cable, or withstand the maximum static load on the anchor chain 413. Its load-bearing parts must not have permanent deformation, and its braking device must not slip. A clutch is preferably installed between the sprocket and the drive shaft of the anchor winch 411, and the clutch has a locking device. The anchor winch 411 is preferably equipped with a chain stopper, which can withstand a test load equivalent to that of the anchor chain 413, and its stress is not greater than 90% of the material's yield point.

[0054] The gangway 44 in this design complies with the relevant safety standards of the International Maritime Organization (IMO) and the International Organization for Standardization (ISO), and preferably adopts a simple flip-up design, which can be easily folded and unfolded for use and storage.

[0055] Example 1:

[0056] See Figure 1 — Figure 3 A multifunctional modular teaching simulator includes a hull 1, a deck 2, a superstructure 3, a comprehensive seamanship training unit 4, a ship loading, unloading, and stowage operation training unit 5, and a ship oil and chemical product training unit 6. The top of the hull 1 is connected to the deck 2. Along the bow to stern of the deck 2, the following are sequentially arranged: a bow platform 21, a bulk cargo hold area 22, a general cargo loading and unloading training area 23, a ship oil loading, unloading, and stowage training area 24, and the superstructure 3. The bottom of the superstructure 3 is connected to the area on the deck 2 located at the stern. The comprehensive seamanship training unit 4 includes an anchoring equipment system 41, a bow platform, a mast, and a ship signaling system 42, and a gangway 44. The ship loading, unloading, and stowage operation training unit 5 includes marine lifting equipment and its auxiliary equipment 51. The ship oil and chemical product training unit 6 includes a ship oil pipeline system 61.

[0057] The anchoring equipment system 41 is located on the bow platform 21. The bow platform mast ship signaling system 42 is located on the bow platform mast 211 in the forward area of ​​the bow platform 21. The gangway 44 is connected to the edge of the ship's oil cargo loading and unloading and stowage training area 24. The ship's lifting equipment and its auxiliary equipment 51 are located in the general cargo loading and unloading training area 23. The ship's oil cargo pipeline system 61 is located in the ship's oil cargo loading and unloading and stowage training area 24.

[0058] In practice, the superstructure 3 primarily serves as a learning and living area for trainees. Simultaneously, the bow platform 21, bulk cargo hold area 22, general cargo loading and unloading training area 23, and oil cargo loading, unloading, and stowage training area 24 provide practical training opportunities for trainees. In the general cargo loading and unloading training area 23, trainees can gain a more intuitive understanding and familiarity with ship loading and unloading procedures by observing and operating the ship's lifting equipment and its auxiliary equipment 51. By observing and operating the ship signaling system 42 on the bow platform, trainees can learn about ship signal lights and flags, and learn to anticipate encounter situations between ships and understand the navigation status of nearby vessels. The gangway 44 is a device for trainees and related personnel to board and disembark, serving as a passageway between the ship and the outside world. Trainees can practice and become familiar with boarding and disembarking operations through the gangway 44, and master its use and storage procedures.

[0059] Example 2:

[0060] The basic content is the same as in Example 1, except that:

[0061] The anchoring equipment system 41 includes an anchor winch 411, an anchor 412, and an anchor chain 413. The anchor winch 411 is located in the middle area of ​​the bow platform 21. An anchor chain compartment is located at the bottom of the anchor winch 411, and the anchor chain 413 is stored in the anchor chain compartment. The anchor 412 is connected to the anchor winch 411 through the anchor chain 413. A fire monitor 212 is also installed on the bow platform 21, located in the area behind the anchor winch 411. Fire hydrants 25 are installed around the perimeter of the bulk cargo hold area 22, the general cargo loading and unloading training area 23, and the ship oil loading, unloading, and stowage training area 24.

[0062] When in use, the mooring equipment system 41 can display data in real time during the mooring process, such as parameters like the length of the anchor chain. The data can be used for teaching demonstrations, allowing trainees to understand the key parameters and influencing factors during the mooring process. The fire monitor 212 and fire hydrant 25 can be used to conduct training on ship fire prevention and extinguishing as well as advanced firefighting.

[0063] Example 3:

[0064] The basic content is the same as in Example 1, except that:

[0065] Along the hull 1 from the bow platform 21 to the superstructure 3, the following are arranged sequentially: anchor cable system control room 11, bulk cargo hold 13, container cargo hold 14, oil cargo area 15, and ship simulator engine room 16. The anchor cable system control room 11 is directly below the bow platform 21; the bulk cargo hold 13 is directly below the bulk cargo hold area 22; the container cargo hold 14 is directly below the general cargo handling and loading training area 23; the oil cargo hold area 15 is directly below the ship oil handling and stowage training area 24; and the ship simulator engine room 16 is directly below the superstructure 3. The anchor cable system... The control room 11 is equipped with an anchor cable system control console 111; the ship loading, unloading and stowage operation training unit 5 also includes a ship cargo hold structure display area 131, a bulk cargo hold cover 221, and containers and their stabilization components 52; the ship oil and chemical products training unit 6 also includes an oil tank 62; the ship cargo hold structure display area 131 is located in the bulk cargo hold 13, the bulk cargo hold cover 221 is located in the top area of ​​the bulk cargo hold 13, the containers and their stabilization components 52 are located in the container hold 14, and the oil tank 62 is located in the oil tank area 15.

[0066] In application, the anchor cable system control console 111 in the anchor cable system control room 11 can be used to control the anchoring equipment system 41; the ship cargo hold structure display area 131 in the bulk cargo hold 13 can be used to show trainees the ship hold structure of bulk carriers, and the bulk cargo hold 13 is connected to the bulk cargo hold area 22 through the bulk cargo hold cover 221; the containers and their lashing components 52 in the container hold 14 can be used to show trainees the stowage structure of container ships; the oil tank 62 is used to show trainees the hull structure of the oil tank 62 of an oil tanker; the ship oil pipeline system 61 in the ship oil loading, unloading and stowage teaching area 24 can be used to conduct oil chemical verification training for trainees in conjunction with the oil tank 62.

[0067] Example 4:

[0068] The basic content is the same as in Example 1, except that:

[0069] The superstructure 3 is a three-story structure, consisting of classrooms and a storage and display room for practical teaching supplies 31, classrooms and teaching offices 32, and a bridge 33, with a bridge mast 331 on top of the bridge 33. The comprehensive seamanship training teaching unit 4 also includes a steering simulator 45 and a bridge mast ship signaling system 46. The steering simulator 45 is located inside the bridge 33, and the bridge mast ship signaling system 46 is located on the bridge mast 331.

[0070] In practice, the classroom and practical teaching supplies storage and display room 31 are used to store cables, heaving lines, outboard tools, high-altitude tools, etc.; the classroom and teaching office 32 are used for teaching ship theory knowledge and as office areas for staff; the steering simulator 45 inside the bridge 33 is mainly composed of rudder, steering gear and steering device, steering device and other equipment. It is a device for the ship to maintain the required course, change the original course or make turning motion during navigation. Students can master the steering process by observing and operating the steering simulator 45.

[0071] Example 5:

[0072] The basic content is the same as in Example 3, except that:

[0073] The deck 2 is equipped with crane lifting equipment (corresponding to marine lifting equipment and its auxiliary equipment 51), oil pipelines (corresponding to ship oil cargo pipeline system 61), aerial work equipment, and overboard work equipment. The bow platform 21 has an area of ​​approximately 40m². 2 It includes a bulbous bow structure; the hull is 60m long and 15m wide, and adopts a single-layer or double-layer structure, mainly using a combination of concrete and marine steel; the side structure is a single-hull longitudinal frame type, with a rib spacing of 600mm, and the side has facilities such as anchor chain lockers, mooring bollards, and guide cable holes.

[0074] In application, if hull 1 adopts a double-deck structure, it consists of a first-level deck and a second-level deck from bottom to top, with both decks having a height of 2.25m. The second-level deck is equipped with a training control room (corresponding to the anchor cable system control room 11), a training supplies display room and warehouse, a comprehensive shipbuilding training room, and a ship structure and equipment cognition area (corresponding to the ship simulation engine room space 16). The ship structure and equipment cognition area is interconnected with the first-level deck. The first-level deck is equipped with ship oil and chemical liquid cargo tanks, pump rooms, and cargo oil loading and unloading pipelines, as well as a ship structure and equipment cognition area interconnected with the second-level deck. The double-deck structure of hull 1 allows for more teaching areas than a single-deck structure, providing students with more teaching projects.

[0075] Example 6:

[0076] The basic content is the same as in Example 4, except that:

[0077] Bridge 33 is a two-story design, with bridge decks on both sides of the second floor. Bridge 33 features a 270° glass window design (10m wide and 3.5m long) to house steering simulator 45, integrated monitoring facilities and equipment, etc. It is also equipped with a set of general ship emergency alarm system, including wired telephone, whistle, electric alarm bell, broadcast and other equipment.

[0078] When used, the steering simulator 45 includes a variety of software for trainees to learn from, such as 3D visual software that can show trainees realistic 3D waves and textures, corresponding to wind, waves, currents and the ship's movement; and simulated radar software that can provide radar image data covering major ports along the Chinese coast.

[0079] Example 7:

[0080] The basic content is the same as in Example 1, except that:

[0081] In the comprehensive seamanship training functional teaching unit 4, the anchoring equipment system 41 includes anchor chain 413 (27.5m / section 5*2), anchor 412 (2 Type A Hall anchors, 3780kg), and anchor winch 411 (2 electric anchor winches). The ship signaling system 42 on the bow platform mast includes: ship signal lights system, ship shape system, and ship flag system. The gangway 44 is a flip-type steel cable combination storage gangway, with 2 units, model: OTME-5000 Flip-Up Ladder. Its technical specifications are: length 7m, made of 316L stainless steel, maximum load capacity of 500kg, anti-slip rubber material on the step surface, and equipped with adjustable support pads.

[0082] In operation, the ship's signal light system is installed on mainmast 331 on the bridge and mainmast 211 on the bow platform. It includes masthead lights, sidelights, stern lights, and flashing lights, all powered and independently controllable from bridge 33. The masthead lights are positioned above the centerline of the bow and stern, using white light, and can display continuous light within a 225-degree horizontal arc. The light extends from directly forward to within 22.5 degrees aft of the beam on each side. The foremast lights are positioned lower than the aft masthead lights. The ship's highest deck features red lights on the port side and green lights on the starboard side, each displaying continuous light within a 112.5-degree horizontal arc. These lights extend from directly forward of the ship to within 22.5 degrees aft of the beam on each side. The stern lights, positioned as close to the stern as possible, are white and display continuous light within a 135-degree horizontal arc, extending from directly aft of the ship to within 67.5 degrees on each side. The strobe lights illuminate at regular intervals. The ship's signal lights are operated at a frequency of 120 flashes per minute or more. The luminous intensity of each signal light is reduced to ensure effective extinguishing when it falls within 1-3 degrees outside the specified arc. The ship's hull number system is suspended by ropes from the bow platform 21 and includes one each of a sphere, rhombus, cylinder, and cone, all in black. The base diameter is not less than 0.6m. The cone's height and diameter are equal, the cylinder's height is twice its diameter, and the rhombus is formed by the bottom of two conical cones joined together. The vertical distance between the hull numbers is at least 1.5m. The ship's flag system consists of 40 flags: 26 letter flags (representing the Latin letters A to Z), 10 number flags (representing the numbers 0 to 9), 3 substitute flags (currently there is a substitute 4 flag used to replace letter or number flags), and 1 answer flag. The gangway 44 can accommodate multiple people simultaneously and ensures good foot grip in wet conditions and stability of the ship under various draft conditions.

[0083] Example 8:

[0084] The basic content is the same as in Example 7, except that:

[0085] The integrated boatmanship training functional teaching unit 4 also includes other boatmanship training equipment, such as two boat models, actual leak-stopping equipment, lighting and communication equipment, three strands of white hemp rope, and teaching aids such as a single seat board and a double frame board.

[0086] In application, the ship model can fully display the functions of the ship's signal lights; the actual leak-stopping equipment includes leak-stopping blankets, leak-stopping boards, leak-stopping boxes, leak-stopping screws, and leak-stopping wooden plugs, used for local leak-stopping of the hull, such as leak-stopping holes in the bottom structure and the outer plating structure of the ship's side; the lighting communication equipment is a ship's handheld daytime signal light used for transmitting signals when ships meet; three strands of white hemp rope are used for rope knot training; the teaching aids, single-person seat board and double-person frame board, are used for teaching and training.

[0087] Example 9:

[0088] The basic content is the same as in Example 3, except that:

[0089] The shipboard crane equipment and its auxiliary equipment 51 in the teaching unit 5 for ship loading, unloading and stowage operations includes a slewing deck crane, a base, a slewing tower, a boom, a control room, and control devices. The base is fixed on the deck and has a slewing support device and a slewing mechanism. The slewing tower is supported on the base and includes two layers. The upper layer is the control room, and the lower layer is equipped with three motors (i.e., for hoisting the cargo slings, luffing the boom, and rotating the tower). The boom is fixed at the base of the slewing tower and can be tilted up and down around the base support point. Its head is equipped with two sets of pulley blocks for hoisting slings and jacks. The container and its securing components 52 specifically include: four or more scaled-down containers. The container securing components include base twist locks, twist locks, positioning cones, and bridge locks.

[0090] In application, a rotary deck crane can be used to lift some temporary movable components on deck 2 to demonstrate the general cargo lifting operation procedure to trainees; container lashing components are used to ensure the safety and stability of containers during transportation or stacking, such as base twist locks that connect the bottom layer of containers to the deck to prevent containers from tipping over or sliding; twist locks are used as vertical connection locking devices between two containers on the deck to prevent containers from tipping over or sliding; positioning cones are placed between two layers of containers for container positioning and to prevent horizontal slippage of containers; bridge locks provide lateral horizontal connection between two adjacent rows of containers on the top layer to distribute the load borne by the main lashing equipment, thereby improving the lashing effect.

[0091] Example 10:

[0092] The basic content is the same as in Example 1, except that:

[0093] The Ship Oil and Chemical Products Training Function Teaching Unit 6 includes a complete oil and chemical tanker training simulation system, including 2 liquid cargo tanks, 1 pump room, 1 set of cargo oil loading and unloading pipeline equipment, 1 set of crude oil and other tank washing equipment, 1 set of ballast tanks and ballast devices, 1 set of oil discharge monitoring system, 1 set of tanker cargo operation and stowage simulator, 1 set of liquid cargo tank evacuation equipment, 2 sets of testing equipment such as oxygen meter, explosion meter, poison meter, electrostatic detector, and liquid level detector, 2 sets each of fire-fighting equipment commonly used by chemical tankers such as foam, dry powder, and CO2 fixed fire extinguishing devices, and 4 sets each of personal protective equipment such as gas masks, air respirators, emergency escape respirators, protective clothing (including chemical protective clothing) and accessories.

[0094] In practice, the Ship Oil and Chemicals Training Unit 6 can be used to conduct training projects to improve the cargo handling capabilities of oil tankers, chemical tankers, and liquefied gas carriers. Specific training subjects that can be carried out include, but are not limited to, loading and unloading oil operations, oil tanker tank cleaning operations, oil tanker inert gas system operations, and operations in confined spaces such as liquefied gas tanks.

[0095] The above description is only a preferred embodiment of the present utility model. The protection scope of the present utility model is not limited to the above embodiments. Any equivalent modifications or changes made by those skilled in the art based on the content disclosed in the present utility model should be included in the protection scope recorded in the claims.

Claims

1. A multifunctional combined teaching simulation ship, characterized in that: The multifunctional combined teaching simulation ship includes a hull (1), a deck (2), a superstructure (3), a comprehensive seamanship training teaching unit (4), a ship loading and unloading and stowage operation training teaching unit (5), and a ship oil and chemical product training teaching unit (6). The top of the hull (1) is connected to the deck (2). The deck (2) is arranged in sequence from bow to stern as follows: bow platform (21), bulk cargo hold area (22), general cargo loading and unloading teaching area (23), ship oil loading and unloading and stowage teaching area (24), and superstructure (3). The bottom of the superstructure (3) is connected to the area on the deck (2) located at the stern. The comprehensive seamanship training unit (4) includes an anchoring equipment system (41), a bow platform mast ship signaling system (42), and a gangway (44). The ship loading, unloading and stowage operation training unit (5) includes marine crane equipment and its auxiliary equipment (51). The ship oil and chemical product training unit (6) includes a ship oil pipeline system (61). The anchoring equipment system (41) is located on the bow platform (21), the bow platform mast ship signal system (42) is located on the bow platform mast (211) in the forward area of ​​the bow platform (21), the gangway (44) is connected to the edge of the ship oil cargo loading and unloading and stowage teaching area (24), the ship crane equipment and its auxiliary equipment (51) are located in the general cargo loading and unloading teaching area (23), and the ship oil cargo pipeline system (61) is located in the ship oil cargo loading and unloading and stowage teaching area (24).

2. The multifunctional combined teaching simulation ship according to claim 1, characterized in that: Fire hydrants (25) are provided around the perimeter of the bulk cargo hold area (22), the general cargo loading and unloading teaching area (23), and the ship oil loading, unloading and stowage teaching area (24).

3. The multifunctional combined teaching simulation ship according to claim 2, characterized in that: The mooring equipment system (41) includes a winch (411), an anchor (412), and an anchor chain (413). The winch (411) is located in the middle area of ​​the bow platform (21). An anchor chain compartment is provided at the bottom of the winch (411). The anchor chain (413) is stored in the anchor chain compartment. The anchor (412) is connected to the winch (411) through the anchor chain (413).

4. The multifunctional combined teaching simulation ship according to claim 3, characterized in that: The junction between the bow platform mast (211) and the bow platform (21) is located in the forward area of ​​the anchor winch (411).

5. A multifunctional combined teaching simulation ship according to claim 3, characterized in that: A fire cannon (212) is also installed on the bow platform (21), which is located in the area behind the anchor winch (411).

6. A multifunctional combined teaching simulation ship according to claim 1 or 2, characterized in that: The comprehensive seamanship training functional teaching unit (4) also includes a mooring equipment system (43), which includes bollards (431), winches (432) and cables (433). Bollards (431) are set on the left and right rear of the bow platform (21) and the superstructure (3). Bollards (431) are also set on the periphery of the bulk cargo hold area (22), the general cargo loading and unloading teaching area (23), and the ship oil loading, unloading and stowage teaching area (24). The winches (432) are set on the rear of the superstructure (3), and the cables (433) are wound around the winches (432).

7. A multifunctional combined teaching simulation ship according to claim 1 or 2, characterized in that: The hull (1) is provided with the following components in sequence along the direction from the bow platform (21) to the superstructure (3): the anchor cable system control room (11), the bulk cargo hold (13), the container cargo hold (14), the oil cargo hold area (15), and the ship simulator engine room space (16). The anchor cable system control room (11) is located directly below the bow platform (21), the bulk cargo hold (13) is located directly below the bulk cargo hold area (22), the container cargo hold (14) is located directly below the general cargo loading and unloading teaching area (23), the oil cargo hold area (15) is located directly below the ship oil loading, unloading and stowage teaching area (24), and the ship simulator engine room space (16) is located directly below the superstructure (3). The ship loading, unloading and stowage operation training unit (5) also includes a ship cargo hold structure display area (131), bulk cargo hold cover (221), container and its stabilization components (52), and the ship oil and chemical products training unit (6) also includes an oil cargo tank (62). The ship cargo hold structure display area (131) is located in the bulk cargo hold (13), the bulk cargo hold cover (221) is located in the top area of ​​the bulk cargo hold (13), the container and its fastening components (52) are located in the container hold (14), and the oil tank (62) is located in the oil tank area (15).

8. A multifunctional combined teaching simulation ship according to claim 7, characterized in that: A fire pump room (12) is located in the area adjacent to the control room (11) of the anchor cable system on the left and right.

9. A multifunctional combined teaching simulation ship according to claim 8, characterized in that: The anchor cable system control room (11) is equipped with an anchor cable system control console (111).

10. A multifunctional combined teaching simulation ship according to claim 1 or 2, characterized in that: The ship building (3) is a three-story structure, consisting of classrooms and a storage and display room for practical teaching supplies (31), classrooms and teaching offices (32), and a bridge (33) from bottom to top. The bridge (33) is equipped with a bridge mast (331) on top. The comprehensive seamanship training teaching unit (4) also includes a steering simulator (45) and a bridge mast ship signal system (46). The steering simulator (45) is located inside the bridge (33), and the bridge mast ship signal system (46) is located on the bridge mast (331).

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