Boat type multifunctional boat with Cheng Shuangxian external electric power hanging machine room and unpowered breeding operation boat
Technical Field
The invention relates to the technical field of new energy ships, in particular to a ship type multifunctional ship with Cheng Shuangxian external electric motor hanging machine room and an unpowered cultivation operation ship.
Background
An electric ship is one type of electric vehicle, and is a ship that generates electric propulsion from a battery. The electric ship is developed on the basis of the ship with the internal combustion engine, the ship is not provided with the internal combustion engine, and all energy comes from a battery and is propelled by the electric power of the battery. The development of electric ships benefits from the success of lithium ion batteries in the electric automobile industry, and the battery technology also serves as a primary driving factor for the development of electric ships. At present, great breakthrough is made on the key technology of the lithium ion battery energy storage system at home and abroad, and a great deal of research results are successively obtained on the aspects of ship power system networking technology, ship electric propulsion technology, high-power electric grid connection technology and the like. Currently, the number of electric ships under construction and operation worldwide is more than 300, and the electric ships comprise various ships such as ferries, offshore ships, passenger ships and tugboats. The electric ship has the advantages of green environmental protection, zero emission, safety, convenience, high propulsion efficiency, low use cost and the like, does not cause diesel leakage and the like, and is an effective choice for green transformation of inland navigation. In recent years, with the increasing popularization of new energy application in China, the new energy use ratio in the ship industry is gradually increased, and the market scale in the electric ship industry is also kept rapidly increasing. The downstream demand of the electric ship industry in China is mainly inland ships, and the inland ships are used for short-distance transportation or tourism. In recent years, with the continuous increase of highway and railway mileage, inland shipping markets are under great competitive pressure, so that the number of inland vessels in China is always in a descending state, and old vessels are continuously eliminated. Although the number of inland vessels is decreasing, the demand for future electric vessels will remain increasing, and there will be a great development space for either new electric vessels or old vessels to reform the electric vessel market. As the proportion of electric propulsion systems increases, the feasibility of converting their power sources from diesel, gas or steam turbines to lithium ion or fuel cells is increasing. Along with the severe environmental protection policy and the continuous decline of the price of the power battery system, the permeability of the pure electric ship or the hybrid power ship is gradually improved, and especially the application prospect in the fields of urban ferries, sightseeing ships, inland cargo ships, port tugs and the like is clearer, and the lithium electrochemical permeability of the electric ship in China is estimated to reach 10.68% in 2029. From the technical and practical aspects, the electric ship is limited by battery endurance, charging speed, charging facility distribution and the like, and for coastal and ocean transportation of long-distance sailing and large-batch cargo transportation, the electric ship is difficult to meet the actual demand, but in inland navigation of middle-short-distance transportation and middle-small-amount transportation, the electric ship has bright future, so that the increase of the yield of the electric ship in the future becomes an industry trend. In recent years, with the increasing world energy consumption and the continuous aggravation of environmental pollution, the green and sustainable development concept is deep. Similar to new energy automobiles, in the field of ships, the technology of power batteries is mature gradually and the cost is reduced continuously, so that the development of the electric ship industry has basic conditions, and the electric ship becomes a new pet in the green shipping market gradually. Currently, electric ships have taken an important role in the fields of inland ferries, short-distance passenger ships, sightseeing ships, small yachts and the like, but have not been widely applied in the fields of middle-short-distance transportation, middle-small-amount transportation and the like, and are still in a blank stage in the field of ocean transportation. In the future, with rapid development of technology and gradual perfection of related policies and regulations, the electric ship is widely applied in the fields of middle and short-distance transportation and middle and small-quantity transportation, and realizes zero breakthrough in the field of ocean transportation, and still has a long path to travel.
The traditional diesel engine and gasoline engine powered yacht has the advantages of larger power volume, large noise, lower efficiency and serious environmental pollution.
In conclusion, the invention designs a ship type multifunctional ship with Cheng Shuangxian external electric motor hanging machine room and an unpowered cultivation operation ship.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention aims to provide a ship type multifunctional ship with a Cheng Shuangxian external electric motor hanging machine room and an unpowered cultivation operation ship, wherein a plurality of groups of pin interlocking devices of the ship type multifunctional ship with the Cheng Shuangxian external electric motor hanging machine room are used for firmly and reliably connecting a towing connection platform of a multifunctional push ship with a towing connection platform of a cultivation operation ship so as to push the unpowered cultivation operation ship without gaps, stably and in a collision-free manner.
The multifunctional pusher ship comprises a main deck, a detachable pusher hanging groove is connected to a maintenance deck extending out of the rear deck of the main deck through bolts, a permanent magnet motor chord outer hanging machine is arranged on the detachable pusher hanging groove, a multifunctional pusher towing connection platform is arranged at the front end of the main deck and connected with a breeding operation ship towing connection platform on the breeding operation ship through a pin interlocking device, and a stern gable is arranged at the front end of the breeding operation ship towing connection platform.
Preferably, the end face of the multifunctional push boat towing connection platform is completely propped against the stern mountain wall of the breeding operation boat towing connection platform.
Preferably, the pin interlocking device is provided with a plurality of groups.
The invention has the following beneficial effects:
1. The end face of the towing connection platform of the multifunctional pushing boat is completely propped against the stern mountain wall surface of the breeding operation boat, the towing connection platform of the multifunctional pushing boat and the towing connection platform of the breeding operation boat are firmly and reliably connected together through five groups of pin interlocking devices, and meanwhile, the pin interlocking devices have enough sliding length to ensure that the towing connection platform of the breeding operation boat can freely slide on the pins of the pin interlocking devices when the boat body descends under the maximum load.
2. The traditional power ship is in a towing mode, the power ship is in front, and the towing ship is in back. The invention relates to a Cheng Shuangxian-added external electric motor machine room ship type multifunctional ship and an unpowered breeding operation ship, wherein a push ship of a Cheng Shuangxian-added external electric motor machine room ship type multifunctional ship is arranged behind the ship, and a plurality of groups of pin interlocking devices of the Cheng Shuangxian-added external electric motor machine room ship type multifunctional ship are used for firmly and reliably connecting a towing connection platform of the multifunctional push ship with a towing connection platform of the breeding operation ship so as to push the unpowered breeding operation ship in a gapless, stable and collision-free manner. The propeller of the double-chord outer permanent magnet electric slurry hanging machine of the ship type multifunctional ship with the Cheng Shuangxian outer motor hanging machine room is arranged at the rearmost part of the whole conjoined ship, and the generated thrust is maximum during driving, and no tug type needs to leave enough space between a power ship and the tug, so that the thrust of the propeller is reduced to act on the tug, and the resistance is increased. In addition, the ship pushing type multifunctional ship with Cheng Shuangxian external electric motor hanging machine room is integrated with the ship pushing type multifunctional ship without space between the two ships, and the turning radius is more than one time smaller than that of a tugboat mode, thereby being beneficial to the operation of a cultivation area, ensuring that the middle water channel of the cultivation area is narrower and the cultivation area is larger.
Drawings
The invention is described in detail below with reference to the drawings and the detailed description;
FIG. 1 is a front view of a multi-functional push boat of the present invention;
FIG. 2 is a front view of the farming vessel of the present invention;
FIG. 3 is a top view of the main deck of FIG. 1;
FIG. 4 is a top view of FIG. 2;
FIG. 5 is a front view of the present invention;
FIG. 6 is a top view of the main deck of the present invention;
FIG. 7 is an enlarged schematic view of portion D of FIG. 5 (a water line of an empty boat of the farming operation boat);
FIG. 8 is a schematic view of the maximum load water line of the farm work vessel of the present invention.
Detailed Description
The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
Referring to figures 1-8, the technical scheme is that a Cheng Shuangxian external motor-driven machine room boat type multifunctional boat and an unpowered breeding operation boat are added, the multifunctional boat comprises a multifunctional boat A and a breeding operation boat B, the multifunctional boat A is connected with the breeding operation boat B through a pin interlocking device C, the multifunctional boat A comprises a main deck 1, a detachable propeller hanging groove 4 is connected to a maintenance deck 3 extending out of a rear deck 2 of the main deck 1 through bolts, a permanent magnet motor chord external hanging machine 5 is arranged on the detachable propeller hanging groove 4, a multifunctional boat towing connection platform 6 is arranged at the front end of the main deck 1, the multifunctional boat towing connection platform 6 is connected with a breeding operation boat towing connection platform 7 on the breeding operation boat B through the pin interlocking device C, and a stern gable 8 is arranged at the front end of the breeding operation boat towing connection platform 7.
It is worth noting that the end face of the multifunctional push boat towing connection platform 6 is completely propped against the stern gable 8 of the cultivation operation boat towing connection platform 7.
In addition, the pin interlocking devices C are provided with a plurality of groups, and meanwhile, the pin interlocking devices are reserved with enough sliding lengths so as to ensure that a towing connection platform of the breeding operation ship can freely slide on pins of the pin interlocking devices when the ship body descends under the maximum load.
The ship type multifunctional ship with the Cheng Shuangxian external electric motor machine room and the unpowered cultivation operation ship are arranged in the specific embodiment, the push ship of the ship type multifunctional ship with the Cheng Shuangxian external electric motor machine room is arranged behind the ship type multifunctional ship, and the dragging connection platform of the multifunctional push ship and the dragging connection platform of the cultivation operation ship are firmly and reliably connected through a plurality of groups of pin interlocking devices of the ship type multifunctional ship with the Cheng Shuangxian external electric motor machine room, so that the unpowered cultivation operation ship is pushed in a gapless, stable and collision-free manner. The propeller of the double-chord outer permanent magnet electric slurry hanging machine of the ship type multifunctional ship with the Cheng Shuangxian outer motor hanging machine room is arranged at the rearmost part of the whole conjoined ship, and the generated thrust is maximum during driving, and no tug type needs to leave enough space between a power ship and the tug, so that the thrust of the propeller is reduced to act on the tug, and the resistance is increased. In addition, the ship pushing type multifunctional ship with Cheng Shuangxian external electric motor hanging machine room is integrated with the ship pushing type multifunctional ship without space between the two ships, and the turning radius is more than one time smaller than that of a tugboat mode, thereby being beneficial to the operation of a cultivation area, ensuring that the middle water channel of the cultivation area is narrower and the cultivation area is larger.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.