Ship and boat power and propulsion system

Abstract

The invention discloses a ship and boat power and propulsion system which comprises an outer wall plate, a cockpit is arranged in the outer wall plate, the inner wall of the outer wall plate is fixedly connected with the outer surface of the cockpit, a power device is arranged at the right end of the outer wall plate, and the outer surface of the power device is fixedly connected with the right end of the outer wall plate. The power device comprises an adjusting device, power sources are symmetrically arranged at the bottom of the adjusting device, the bottom of the adjusting device is fixedly connected with the outer surfaces of the power sources, telescopic columns are arranged on the front faces of the power sources, the front faces of the power sources are fixedly connected with the back faces of the telescopic columns, and steering devices are arranged on the front faces of the telescopic columns. Aiming at the defects in the prior art, the invention provides the ship and boat power and propulsion system, and the problems that the height of an engine cannot be adjusted in a non-working state, so that the engine needs to be in contact with water for a long time, and corrosion is easy to occur are solved.

Description

Technical Field

[0001] The invention relates to the field of fishing boats, and in particular to a power and propulsion system for ships and boats. Background Art

[0002] At present, the country is vigorously promoting the application of new energy and clean energy in the shipbuilding industry. Among them, the use of power batteries as ship propulsion power will be the mainstream of the future market. The conventional power of ships is marine diesel engines, but oil is a non-renewable energy source, and diesel engine propulsion produces a lot of waste, which is easy to cause environmental problems such as air pollution and water pollution. At present, the environmental pollution problems caused by conventional ship power have become very prominent, and it is time to vigorously develop clean energy and green ships. Especially for coastal leisure and entertainment ships, the use of power batteries as propulsion power has shown great advantages in environmental protection and ship comfort. On the other hand, the propulsion system of the ship is usually to set the engine on the hull, transmit power through gears and bearings, and connect the propeller at one end of the bearing, and then place the propeller under the water surface, start the engine to push the hull forward, but the engine cannot adjust its height in the non-working state, so that the engine has to be in contact with water for a long time, which is prone to corrosion and affects the working life of the engine. Now a ship and boat power and propulsion system is proposed to solve the above problems. Summary of the invention

[0003] In order to solve the above technical problems, the present invention provides a ship and boat power and propulsion system, which solves the problem that the engine cannot adjust its height when not in operation, so that the engine is in contact with water for a long time and is prone to corrosion.

[0004] The technical solution adopted by the present invention to solve the technical problem is as follows: a ship and boat power and propulsion system described in the present invention comprises an outer wall plate, a cockpit is arranged inside the outer wall plate, and the inner wall of the outer wall plate is fixedly connected to the outer surface of the cockpit, and a power device is arranged at the right end of the outer wall plate. By arranging the power device, the use effect of the ship and boat power and propulsion system can be improved, and the outer surface of the power device is fixedly connected to the right end of the outer wall plate; The power device includes an adjusting device. By setting the adjusting device, the use effect of the power and propulsion system of the ship and boat can be improved. The propulsion device can be driven by the motor arranged inside the power device. The bottom of the adjusting device is symmetrically provided with a power source, and the bottom of the adjusting device is fixedly connected to the outer surface of the power source. A telescopic column is arranged on the front of the power source, and the front of the power source is fixedly connected to the back of the telescopic column. The telescopic column can be driven to perform telescopic work by the power source arranged inside the power device, so that the propulsion device can adjust its angle when working, so that the power and propulsion system of the ship and boat can push the fishing boat to turn. A steering device is arranged on the front of the telescopic column. By setting the steering device, the use effect of the power and propulsion system of the ship and boat can be improved, and the front of the telescopic column is movably connected to both ends of the steering device. Next, a propulsion device is arranged inside the steering device. By arranging the propulsion device, the use effect of the power and propulsion system of this type of ship and boat can be improved, and the inner wall of the steering device is movably connected to the outer surface of the propulsion device, and a motor is arranged on the back of the propulsion device. The height of the propulsion device can be adjusted by an adjusting device arranged inside the power device, so that the propulsion device can be out of contact with the water surface when not working, thereby ensuring the service life of the propulsion device, and the back of the propulsion device is movably connected to the front of the motor, and a supporting device is arranged on the outer surface of the propulsion device. By arranging the supporting device, the use effect of the power and propulsion system of this type of ship and boat can be improved, the inner wall of the supporting device is movably connected to the outer surface of the propulsion device, the top of the supporting device is movably connected to the top of the adjusting device, and the inner diameter of the supporting device is consistent with the outer diameter of the propulsion device.

[0005] Preferably, the support device includes a buffer device. By providing the buffer device, the use effect of the support device can be improved. The support device can support the propulsion device, so that the propulsion device can remain stable when in use. A limiting ring is provided on the outer surface of the buffer device, and the outer surface of the buffer device is movably connected to the inner wall of the limiting ring. The outer surface of the limiting ring is symmetrically provided with a support rod. The buffer device provided at the top of the support device can play a buffering role, and the outer surface of the limiting ring is fixedly connected to the top of the support rod. When the propulsion device moves up and down under the adjustment of the adjusting device, the impact force thereof can be mitigated by the buffer device. A fastening ring is provided at the bottom of the support rod, and the bottom of the support rod is fixedly connected to the outer surface of the fastening ring. Contact pads are evenly provided inside the fastening ring. The fastening ring and the contact pads provided inside the support device can squeeze and fix the surface of the propulsion device. Finally, the fastening ring is fastened by a fastening screw, and the inner wall of the fastening ring is fixedly connected to the outer surface of the contact pad. A fastening screw is provided at the bottom of the fastening ring, and the outer surface of the fastening screw is movably connected to the bottom of the fastening ring.

[0006] Preferably, the propulsion device includes an outer cylinder, and a backward thrust can be generated by the rotation of a propeller arranged inside the propulsion device, so that the fishing boat can move forward under the drive of the propulsion device, and support plates are evenly arranged inside the outer cylinder, and the inner wall of the outer cylinder is fixedly connected to the outer surface of the support plate, a positioning rod is arranged inside the support plate, and the inner wall of the support plate is movably connected to the outer surface of the positioning rod, and a propeller is arranged on the outer surface of the positioning rod, and a fitting ring arranged inside the propulsion device can ensure that water will not accumulate inside the propulsion device, so that after the propulsion device moves upward under the action of the adjusting device, the internal water will be automatically discharged and will not accumulate inside the outer cylinder to cause corrosion and affect the service life of the propulsion device, and the outer surface of the positioning rod is fixedly connected to the inner wall of the propeller, and a fitting ring is arranged inside the outer cylinder, and the inner wall of the outer cylinder is fixedly connected to the outer surface of the fitting ring.

[0007] Preferably, the steering device includes a rubber tube, through which the power and propulsion system of the ship and boat can be used conveniently, a limit frame is provided on the outer surface of the rubber tube, and the outer surface of the rubber tube is movably connected to the inner wall of the limit frame, the propulsion device can be limited by the rubber tube arranged inside the steering device, the outer surface of the limit frame is symmetrically provided with a force rod, the rubber tube can be protected by an elastic ring arranged inside the limit frame, and the outer surface of the limit frame is fixedly connected to the inner wall of the force rod, the outer surface of the force rod is provided with a mounting ring, when the limit frame deviates left and right under the drive of the telescopic column, the rubber tube will not be worn, thereby improving the service life of the steering device, and the outer surface of the force ring is fixedly connected to the inner wall of the mounting ring, the placement angle of the steering device can be adjusted by using the force rod and the mounting ring in combination, thereby changing the thrust direction of the propulsion device, thereby realizing the steering work of the fishing boat, the inner surface of the limit frame is symmetrically provided with elastic rings, and the inner wall of the limit frame is movably connected to the outer surface of the elastic ring, the number of the mounting rings is two, and the inner wall of the mounting ring is movably connected to the outer surface of the telescopic column.

[0008] Preferably, the adjusting device includes an adjusting frame, through which the height of the propulsion device can be adjusted so that the propulsion device does not contact the water surface when not in operation, thereby reducing the degree of corrosion of the inside of the propulsion device by the water source, thereby increasing the service life of the propulsion device, the interior of the adjusting frame is symmetrically provided with extrusion wheels, and the inner wall of the adjusting frame is movably connected to the outer surface of the extrusion wheel, a top frame is provided on the front of the extrusion wheel, and the placement height of the propulsion device can be freely adjusted by cooperating with the top frame and the bottom frame inside the adjusting device, and the front of the extrusion wheel is fixedly connected to the outer surface of the top frame, and a bottom frame is provided directly below the top frame, and the ears provided inside the bottom frame enable the motor to rotate with the rotation of the propulsion device when the thrust angle of the propulsion device is adjusted, thereby avoiding the power supply of the motor to the propulsion device from being broken, the outer surface of the bottom frame is fixedly connected to the front of the extrusion wheel, and ears are provided inside the bottom frame, and the outer surface of the ears is fixedly connected to the inner wall of the bottom frame.

[0009] Preferably, the buffer device comprises an extrusion frame, and the support device and the top frame can be movably connected by the extrusion frame and the support rod arranged on the top of the buffer device, the bottom of the extrusion frame is evenly provided with fastening screws, and the bottom of the extrusion frame is movably connected to the outer surface of the fastening screw, the bottom of the fastening screw is provided with a support rod, and the bottom of the fastening screw is movably connected to the top of the support rod, and the limiting nut and the extrusion spring arranged at the bottom of the buffer device can buffer the impact force on the parts at the bottom of the support device, thereby ensuring that the connecting part of the support device will not be subjected to a large impact force, thereby causing In case of damage to the supporting device, a limiting nut is provided on the outer surface of the support rod, and the outer surface of the support rod is movably connected to the inner wall of the limiting nut, an extrusion spring is provided at the bottom of the limiting nut, and the bottom of the limiting nut is fixedly connected to the top of the extrusion spring, and the extrusion pad provided inside the extrusion frame can protect the surface of the top frame to prevent the top frame from being worn under the pulling force of the supporting device, the extrusion pads are symmetrically provided inside the extrusion frame, and the inner wall of the extrusion frame is fixedly connected to the outer surface of the extrusion pad, the extrusion spring is located directly below the limiting nut, and the bottom of the extrusion spring is in contact with the top of the limiting ring.

[0010] The beneficial effects of the present invention are as follows: 1. The present invention can improve the use effect of the power and propulsion system of the ship and boat by providing a power device. The propulsion device can be driven by a motor provided inside the power device, and the telescopic column can be driven to perform telescopic work by a power source provided inside the power device, so that the angle of the propulsion device can be adjusted when working, thereby enabling the power and propulsion system of the ship and boat to push the fishing boat to turn, and the height of the propulsion device can be adjusted by an adjusting device provided inside the power device, so that the propulsion device can be out of contact with the water surface when not working, thereby ensuring the service life of the propulsion device.

[0011] 2. The present invention can improve the use effect of the power and propulsion system of such ships and boats by providing a supporting device. The supporting device can support the propulsion device, so that the propulsion device can remain stable when in use, and the buffer device provided on the top of the supporting device can play a buffering role. When the propulsion device moves up and down under the adjustment of the adjusting device, the buffer device can reduce its impact force, and the fastening ring and contact pad provided inside the supporting device can squeeze and fix the surface of the propulsion device, and finally the fastening ring is fastened by the fastening screw.

[0012] 3. The present invention can improve the use effect of the power and propulsion system of such ships and boats by providing a propulsion device. The rotation of the propeller arranged inside the propulsion device can generate a backward thrust, so that the fishing boat can move forward under the drive of the propulsion device, and the fitting ring arranged inside the propulsion device can ensure that water will not accumulate inside the propulsion device, so that after the propulsion device moves upward under the action of the adjusting device, the internal water will be automatically discharged and will not accumulate inside the outer cylinder to cause corrosion, thereby affecting the service life of the propulsion device.

[0013] 4. The present invention can improve the use effect of the power and propulsion system of the ship and boat by arranging a steering device. The steering device can make the use of the power and propulsion system of the ship and boat more convenient. The propulsion device can be limited by the rubber tube arranged inside the steering device. The rubber tube can be protected by the elastic ring arranged inside the limit frame. When the limit frame deviates left and right under the drive of the telescopic column, the rubber tube will not be worn, thereby improving the service life of the steering device. The placement angle of the steering device can be adjusted by using the force rod and the installation ring in combination, thereby changing the thrust direction of the propulsion device and realizing the steering of the fishing boat.

[0014] 5. The present invention can improve the use effect of the power and propulsion system of such ships and boats by providing an adjustment device. The height of the propulsion device can be adjusted through the adjustment device, so that the propulsion device does not contact the water surface when not in operation, thereby reducing the degree of corrosion of the inside of the propulsion device by the water source, thereby increasing the service life of the propulsion device. The placement height of the propulsion device can be freely adjusted by using the top frame and the bottom frame inside the adjustment device in coordination, and the ears provided inside the bottom frame make it possible for the motor to rotate with the rotation of the propulsion device when the thrust angle of the propulsion device is adjusted, thereby avoiding the interruption of the power supply of the motor to the propulsion device.

[0015] 6. The present invention can improve the use effect of the supporting device by providing a buffer device. The supporting device and the top frame can be movably connected through the extrusion frame and the support rod provided on the top of the buffer device. The impact force on the parts at the bottom of the supporting device can be buffered by the limit nut and the extrusion spring provided at the bottom of the buffer device, thereby ensuring that the connecting parts of the supporting device will not be subjected to a large impact force, thereby causing damage to the supporting device. The extrusion pad provided inside the extrusion frame can protect the surface of the top frame to prevent the top frame from being worn under the pulling force of the support device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front view of the present invention; Figure 2 It is a structural schematic diagram of the power device of the present invention; Figure 3 It is a structural schematic diagram of the support device of the present invention; Figure 4 It is a structural schematic diagram of the propulsion device of the present invention; Figure 5 It is a structural schematic diagram of the steering device of the present invention; Figure 6 It is a structural schematic diagram of the image adjustment device of the present invention; Figure 7 It is a structural schematic diagram of the buffer device of the present invention; In the figure: 1. cockpit; 2. outer wall plate; 3. power unit; 4. fastening screw; 5. extrusion spring; 6. limit nut; 7. support rod; 8. extrusion pad; 9. extrusion frame; 31. support device; 32. propulsion device; 33. steering device; 34. telescopic column; 35. power source; 36. adjustment device; 37. motor; 311. buffer device; 312. limit ring; 313. contact pad; 314. fastening ring; 315. fastening screw; 316. support rod; 321. propeller; 322. fitting ring; 323. positioning rod; 324. support plate; 325. outer tube; 331. force rod; 332. limit frame; 333. elastic ring; 334. mounting ring; 335. rubber tube; 361. extrusion wheel; 362. adjustment frame; 363. top frame; 364. bottom frame; 365. ear. DETAILED DESCRIPTION

[0017] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses. Example

[0018] use Figure 1-Figure 7 A ship and boat power and propulsion system according to one embodiment of the present invention is described as follows.

[0019] like Figure 1-Figure 7 As shown, a ship and boat power and propulsion system of the present invention comprises an outer wall plate 2, a cockpit 1 is arranged inside the outer wall plate 2, and the inner wall of the outer wall plate 2 is fixedly connected to the outer surface of the cockpit 1, and a power device 3 is arranged at the right end of the outer wall plate 2. By arranging the power device 3, the use effect of the ship and boat power and propulsion system can be improved, and the outer surface of the power device 3 is fixedly connected to the right end of the outer wall plate 2; The power device 3 includes an adjusting device 36. By setting the adjusting device 36, the use effect of the power and propulsion system of the ship and boat can be improved. The propulsion device 32 can be driven by the motor 37 arranged inside the power device 3. The bottom of the adjusting device 36 is symmetrically provided with a power source 35, and the bottom of the adjusting device 36 is fixedly connected to the outer surface of the power source 35. The front of the power source 35 is provided with a telescopic column 34, and the front of the power source 35 is fixedly connected to the back of the telescopic column 34. The power source 35 arranged inside the power device 3 can drive the telescopic column 34 to perform telescopic work, so that the propulsion device 32 can adjust its angle when working, so that the power and propulsion system of the ship and boat can push the fishing boat to turn. The front of the telescopic column 34 is provided with a steering device 33. By setting the steering device 33, the use effect of the power and propulsion system of the ship and boat can be improved, and the front of the telescopic column 34 is movably connected to both ends of the steering device 33. A propulsion device 32 is arranged inside the steering device 33. By arranging the propulsion device 32, the use effect of the power and propulsion system of this type of ship and boat can be improved, and the inner wall of the steering device 33 is movably connected to the outer surface of the propulsion device 32, and a motor 37 is arranged on the back of the propulsion device 32. The height of the propulsion device 32 can be adjusted by the adjustment device 36 arranged inside the power device 3, so that the propulsion device 32 can be out of contact with the water surface when not in operation, thereby ensuring the service life of the propulsion device 32, and the back of the propulsion device 32 is movably connected to the front of the motor 37, and a supporting device 31 is arranged on the outer surface of the propulsion device 32. By arranging the supporting device 31, the use effect of the power and propulsion system of this type of ship and boat can be improved, the inner wall of the supporting device 31 is movably connected to the outer surface of the propulsion device 32, the top of the supporting device 31 is movably connected to the top of the adjusting device 36, and the inner diameter of the supporting device 31 is consistent with the outer diameter of the propulsion device 32.

[0020] The supporting device 31 includes a buffer device 311. By setting the buffer device 311, the use effect of the supporting device 31 can be improved. The supporting device 31 can support the propulsion device 32, so that the propulsion device 32 can remain stable when in use. A limiting ring 312 is provided on the outer surface of the buffer device 311, and the outer surface of the buffer device 311 is movably connected to the inner wall of the limiting ring 312. The outer surface of the limiting ring 312 is symmetrically provided with support rods 316. The buffer device 311 set on the top of the supporting device 31 can play a buffering role, and the outer surface of the limiting ring 312 is fixedly connected to the top of the support rod 316. When the propulsion device 32 is in the adjusting device 36 When adjusting the up and down movement, the buffer device 311 can reduce its impact force, a fastening ring 314 is provided at the bottom of the support rod 316, and the bottom of the support rod 316 is fixedly connected to the outer surface of the fastening ring 314, and the inside of the fastening ring 314 is evenly provided with contact pads 313, and the surface of the propulsion device 32 can be squeezed and fixed by the fastening ring 314 and the contact pad 313 provided inside the support device 31, and finally the fastening ring 314 is fastened by the fastening screw 315, and the inner wall of the fastening ring 314 is fixedly connected to the outer surface of the contact pad 313, and the bottom of the fastening ring 314 is provided with a fastening screw 315, and the outer surface of the fastening screw 315 is movably connected to the bottom of the fastening ring 314.

[0021] The propulsion device 32 includes an outer cylinder 325. The propeller 321 disposed inside the propulsion device 32 rotates to generate a backward thrust, thereby causing the fishing boat to move forward under the drive of the propulsion device 32. The inner part of the outer cylinder 325 is evenly provided with support plates 324, and the inner wall of the outer cylinder 325 is fixedly connected to the outer surface of the support plate 324. A positioning rod 323 is disposed inside the support plate 324, and the inner wall of the support plate 324 is movably connected to the outer surface of the positioning rod 323. The outer surface of the positioning rod 323 is provided with a propeller 321. The fitting ring 322 arranged inside the propulsion device 32 can ensure that water will not accumulate inside the propulsion device 32, so that after the propulsion device 32 moves upward under the action of the adjusting device 36, the internal water will be automatically discharged, and will not accumulate inside the outer tube 325, thereby causing corrosion and affecting the service life of the propulsion device 32. The outer surface of the positioning rod 323 is fixedly connected to the inner wall of the propeller 321, and a fitting ring 322 is arranged inside the outer tube 325, and the inner wall of the outer tube 325 is fixedly connected to the outer surface of the fitting ring 322.

[0022] The steering device 33 includes a rubber tube 335. The steering device 33 can improve the convenience of using the power and propulsion system of the ship. A limit frame 332 is arranged on the outer surface of the rubber tube 335, and the outer surface of the rubber tube 335 is movably connected to the inner wall of the limit frame 332. The propulsion device 32 can be limited by the rubber tube 335 arranged inside the steering device 33. The outer surface of the limit frame 332 is symmetrically provided with a force rod 331. The rubber tube 335 can be protected by an elastic ring 333 arranged inside the limit frame 332. The outer surface of the limit frame 332 is fixedly connected to the inner wall of the force rod 331. The outer surface of the force rod 331 is provided with a mounting ring 334. When the limit frame 332 deviates left and right under the drive of the telescopic column 34, the rubber tube 335 will not be worn, thereby increasing the service life of the steering device 33, and the outer surface of the force ring is fixedly connected to the inner wall of the mounting ring 334. The placement angle of the steering device 33 can be adjusted by using the force rod 331 and the mounting ring 334, thereby changing the thrust direction of the propulsion device 32, thereby realizing the steering of the fishing boat. Elastic rings 333 are symmetrically arranged inside the limit frame 332, and the inner wall of the limit frame 332 is movably connected to the outer surface of the elastic ring 333. There are two mounting rings 334, and the inner wall of the mounting ring 334 is movably connected to the outer surface of the telescopic column 34.

[0023] The adjusting device 36 includes an adjusting frame 362, through which the height of the propulsion device 32 can be adjusted, so that the propulsion device 32 does not contact the water surface when not in operation, thereby reducing the degree of corrosion of the inside of the propulsion device 32 by the water source, thereby increasing the service life of the propulsion device 32, and the inside of the adjusting frame 362 is symmetrically provided with extrusion wheels 361, and the inner wall of the adjusting frame 362 is movably connected to the outer surface of the extrusion wheel 361, and the front of the extrusion wheel 361 is provided with a top frame 363, and the top frame 363 inside the adjusting device 36 cooperates with the bottom frame 364 to adjust the height of the propulsion device 32. The placement height of the propulsion device 32 can be freely adjusted, and the front side of the extrusion wheel 361 is fixedly connected to the outer surface of the top frame 363. A bottom frame 364 is arranged directly below the top frame 363. Through the ear 365 arranged inside the bottom frame 364, when the propulsion device 32 adjusts the thrust angle, the motor 37 rotates with the rotation of the propulsion device 32, thereby avoiding the power supply of the motor 37 to the propulsion device 32 from being disconnected. The outer surface of the bottom frame 364 is fixedly connected to the front side of the extrusion wheel 361. The inside of the bottom frame 364 is provided with an ear 365, and the outer surface of the ear 365 is fixedly connected to the inner wall of the bottom frame 364.

[0024] The specific workflow is as follows: When working, the ship and boat power and propulsion system provides power to the propulsion device 32 through the motor 37 inside the power device 3, so that the propeller 321 inside the power device 3 starts to rotate and applies a thrust to the rear, and the propulsion device 32 is fixedly supported by the support device 31 arranged outside the propulsion device 32, so that the propulsion device 32 remains stable during operation, and the steering work of the ship and boat power and propulsion system can be achieved through the steering device 33 arranged outside the propulsion device 32. The power source 35 symmetrically arranged at the bottom of the adjustment device 36 can drive the telescopic column 34, so that the telescopic amounts of the telescopic columns 34 at both ends of the steering device 33 are different, thereby achieving the purpose of steering, and the placement height of the propulsion device 32 can be controlled by the adjustment device 36, so that the propulsion device 32 does not contact the water surface when not working, thereby reducing corrosion. Example

[0025] use Figure 1-Figure 7 A ship and boat power and propulsion system according to one embodiment of the present invention is described as follows.

[0026] like Figure 1-Figure 7 As shown, a ship and boat power and propulsion system described in the present invention is based on the first embodiment, and the buffer device 311 includes an extrusion frame 9. The support device 31 and the top frame 363 can be movably connected by the extrusion frame 9 and the support rod 7 arranged on the top of the buffer device 311. The bottom of the extrusion frame 9 is evenly provided with fastening screws 4, and the bottom of the extrusion frame 9 is movably connected to the outer surface of the fastening screw 4. The bottom of the fastening screw 4 is provided with a support rod 7, and the bottom of the fastening screw 4 is movably connected to the top of the support rod 7. The limiting nut 6 and the extrusion spring 5 arranged at the bottom of the buffer device 311 can buffer the impact force on the components at the bottom of the support device 31, thereby ensuring the connection of the support device 31. The position will not be subjected to a large impact force, thereby causing damage to the supporting device 31. A limiting nut 6 is provided on the outer surface of the support rod 7, and the outer surface of the support rod 7 is movably connected to the inner wall of the limiting nut 6. An extrusion spring 5 is provided at the bottom of the limiting nut 6, and the bottom of the limiting nut 6 is fixedly connected to the top of the extrusion spring 5. The extrusion pad 8 provided inside the extrusion frame 9 can protect the surface of the top frame 363 to prevent the top frame 363 from being worn under the pulling force of the supporting device 31. The extrusion pad 8 is symmetrically provided inside the extrusion frame 9, and the inner wall of the extrusion frame 9 is fixedly connected to the outer surface of the extrusion pad 8. The extrusion spring 5 is located directly below the limiting nut 6, and the bottom of the extrusion spring 5 contacts the top of the limiting ring 312.

[0027] The specific workflow is as follows: During operation, when the propulsion device 32 is fixed on the adjustment device 36 by the ship power and propulsion system, the connection part between the support device 31 and the top frame 363 will be impacted due to the influence of the propulsion device 32's own gravity. Frequent disassembly will cause damage to the connection part. The buffer device 311 can effectively alleviate the damage caused by the impact force to the support device 31. The connection part of the support device 31 can be adjusted to the top by the extrusion frame 9 and the support rod 7 arranged on the top of the buffer device 311, so that when the propulsion device 32 is installed, the last connection part is the sealing frame formed by the extrusion frame 9 and the support rod 7, thereby avoiding a large impact force on the propulsion device 32 during installation, and the limiting nut 6 and the extrusion spring 5 arranged inside the buffer device 311 can reduce the impact force on the propulsion device 32.

[0028] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A ship and boat power and propulsion system, comprising an outer wall plate (2), characterized in that: A cockpit (1) is arranged inside the outer wall panel (2), and the inner wall of the outer wall panel (2) is fixedly connected to the outer surface of the cockpit (1); a power device (3) is arranged at the right end of the outer wall panel (2), and the outer surface of the power device (3) is fixedly connected to the right end of the outer wall panel (2); The power device (3) comprises an adjusting device (36), a power source (35) is symmetrically arranged at the bottom of the adjusting device (36), and the bottom of the adjusting device (36) is fixedly connected to the outer surface of the power source (35), a telescopic column (34) is arranged on the front of the power source (35), and the front of the power source (35) is fixedly connected to the back of the telescopic column (34), a steering device (33) is arranged on the front of the telescopic column (34), and the front of the telescopic column (34) is movably connected to both ends of the steering device (33), a propulsion device (32) is arranged inside the steering device (33), and the inner wall of the steering device (33) is movably connected to the outer surface of the propulsion device (32), a motor (37) is arranged on the back of the propulsion device (32), and the back of the propulsion device (32) is movably connected to the front of the motor (37), and a supporting device (31) is arranged on the outer surface of the propulsion device (32), and the inner wall of the supporting device (31) is movably connected to the outer surface of the propulsion device (32).

2. A ship and boat power and propulsion system according to claim 1, characterized in that: The top of the support device (31) is movably connected to the top of the adjustment device (36), and the inner diameter of the support device (31) is consistent with the outer diameter of the propulsion device (32).

3. A ship and boat power and propulsion system according to claim 1, characterized in that: The support device (31) comprises a buffer device (311), the outer surface of the buffer device (311) is provided with a limit ring (312), and the outer surface of the buffer device (311) is movably connected to the inner wall of the limit ring (312), the outer surface of the limit ring (312) is symmetrically provided with support rods (316), and the outer surface of the limit ring (312) is fixedly connected to the top of the support rod (316), the bottom of the support rod (316) is provided with a fastening ring (314), and the bottom of the support rod (316) is fixedly connected to the outer surface of the fastening ring (314), the inside of the fastening ring (314) is evenly provided with contact pads (313), and the inner wall of the fastening ring (314) is fixedly connected to the outer surface of the contact pad (313), and the bottom of the fastening ring (314) is provided with a fastening screw (315), and the outer surface of the fastening screw (315) is movably connected to the bottom of the fastening ring (314).

4. A ship and boat power and propulsion system according to claim 1, characterized in that: The propulsion device (32) comprises an outer cylinder (325), the interior of which is evenly provided with support plates (324), and the inner wall of the outer cylinder (325) is fixedly connected to the outer surface of the support plate (324), a positioning rod (323) is arranged inside the support plate (324), and the inner wall of the support plate (324) is movably connected to the outer surface of the positioning rod (323), the outer surface of the positioning rod (323) is arranged with a propeller (321), and the outer surface of the positioning rod (323) is fixedly connected to the inner wall of the propeller (321), and a fitting ring (322) is arranged inside the outer cylinder (325), and the inner wall of the outer cylinder (325) is fixedly connected to the outer surface of the fitting ring (322).

5. A ship and boat power and propulsion system according to claim 1, characterized in that: The steering device (33) comprises a rubber tube (335), the outer surface of the rubber tube (335) is provided with a limit frame (332), and the outer surface of the rubber tube (335) is movably connected to the inner wall of the limit frame (332), the outer surface of the limit frame (332) is symmetrically provided with a force rod (331), and the outer surface of the limit frame (332) is fixedly connected to the inner wall of the force rod (331), the outer surface of the force rod (331) is provided with a mounting ring (334), and the outer surface of the force ring is fixedly connected to the inner wall of the mounting ring (334), and the inner surface of the limit frame (332) is symmetrically provided with an elastic ring (333), and the inner wall of the limit frame (332) is movably connected to the outer surface of the elastic ring (333).

6. A ship and boat power and propulsion system according to claim 5, characterized in that: The number of the mounting rings (334) is two, and the inner wall of the mounting ring (334) is movably connected to the outer surface of the telescopic column (34).

7. A ship and boat power and propulsion system according to claim 1, characterized in that: The adjusting device (36) comprises an adjusting frame (362), wherein extrusion wheels (361) are symmetrically arranged inside the adjusting frame (362), and the inner wall of the adjusting frame (362) is movably connected to the outer surface of the extrusion wheel (361), a top frame (363) is arranged on the front of the extrusion wheel (361), and the front of the extrusion wheel (361) is fixedly connected to the outer surface of the top frame (363), a bottom frame (364) is arranged directly below the top frame (363), and the outer surface of the bottom frame (364) is fixedly connected to the front of the extrusion wheel (361), and a connecting ear (365) is arranged inside the bottom frame (364), and the outer surface of the connecting ear (365) is fixedly connected to the inner wall of the bottom frame (364).

8. A ship and boat power and propulsion system according to claim 3, characterized in that: The buffer device (311) comprises an extrusion frame (9), the bottom of the extrusion frame (9) is evenly provided with fastening screws (4), and the bottom of the extrusion frame (9) is movably connected to the outer surface of the fastening screw (4), the bottom of the fastening screw (4) is provided with a support rod (7), and the bottom of the fastening screw (4) is movably connected to the top of the support rod (7), the outer surface of the support rod (7) is provided with a limiting nut (6), and the outer surface of the support rod (7) is movably connected to the inner wall of the limiting nut (6), the bottom of the limiting nut (6) is provided with an extrusion spring (5), and the bottom of the limiting nut (6) is fixedly connected to the top of the extrusion spring (5), and the interior of the extrusion frame (9) is symmetrically provided with extrusion pads (8), and the inner wall of the extrusion frame (9) is fixedly connected to the outer surface of the extrusion pad (8).

9. A ship and boat power and propulsion system according to claim 8, characterized in that: The extrusion spring (5) is located directly below the limiting nut (6), and the bottom of the extrusion spring (5) is in contact with the top of the limiting ring (312).

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