CN1647997A - A water semi-submersible recreational boat - Google Patents

Abstract

The present invention belongs to the field of water amusement apparatus and especially a kind of semi-submersible amusement boat with four rotary floating bodies. The amusement boat consists of one above-water manned platform, one submersed body, four streamline rotating floating bodies and four connecting columns. The submersed body is a ring structure; the rotating floating bodies are in streamline; the connecting columns have circular cross section; and the above-water manned platform is closed, transparent and water-tight without sinking. The boat can spray water via horizontal nozzles, produce composed motion of elevating, swinging, rotating, going forward, backing off, etc. to reach various ideal amusement effects.

Description

A water semi-submersible recreational boat

technical field

The invention belongs to water entertainment facilities, in particular to a water semi-submersible recreational boat with four rotating floating bodies.

Background technique

At present, water recreation facilities are monotonous and boring, such as water bumper boats and small rowing boats, and most of them can only be used in artificial pools and have single functions. Restricted by its own safety performance, it cannot be used in wind and waves, so it cannot meet people's increasing requirements, that is, the play needs of playing well and excitingly. Existing Chinese patent "the buoyancy device of convertible combined water leisure sports", publication number 2651139, it comprises a seat body and at least one arc-shaped floating body that can be used for sitting and lying down, the seat body and the floating body are combined in a detachable manner, through A buoyant device that can be used for a variety of leisure sports by changing the number and position of floating bodies, such as surfing buoyant devices, recreational floating devices, wooden horse buoyant devices and boat-shaped buoyant devices. Another Chinese patent "multi-body conjoined boat", publication number 2646034, this patent relates to a kind of multi-hull conjoined boat connected to each other, which includes a single-hull conjoined boat and a double-body expansion snorkel Ships that can stay or move in the ocean for a long time, long-term operation and development, etc. Although the aforementioned two types of closely related patents belong to multihull ships, their overall structures are different, and the devices involved do not have the ability to effectively generate horizontal rotation, heave and rocking motions.

Contents of the invention

The purpose of the present invention is to provide a semi-submersible recreational boat on water with 4 rotating floating bodies, which can realize the simulation of a ship in waves of various intensities on a calm water surface in addition to normal navigation, sightseeing, sightseeing, and leisure. The rotating, swaying and heaving movements of the water tank make tourists feel the real body concept in the raging waves on the safe and calm water. The actions that the ship can complete in the water include: forward, backward, horizontal left turn, horizontal right turn, left and right swing, forward and backward swing, heave and any combination of the above-mentioned movements.

The technical scheme of the present invention is: it is composed of a manned platform on water, an underwater submersible body, 4 streamlined rotating floating bodies, and 4 connecting pillars. Among them, the underwater submersible body adopts: the top view is a ring structure, which can be circular or regular polygonal, and the cross section is circular or elliptical or rectangular with rounded corners. The rotating floating body adopts: the top view is a streamlined cross-section, and the side view is an inverted trapezoidal structure. The cross section of the connecting strut is circular. The water manned platform can be fully enclosed and transparent manned platform, its top view is circular or regular polygonal, the side view is semi-elliptical or prism-shaped, the middle part is cylindrical or prism-shaped, and the lower part is inverted conical or prism-shaped , and the entire shell is watertight to ensure that the ship will not capsize. The main power is motor with propeller drive or motor with jet pump drive. Only one form of drive is installed on each ship.

There are two driving modes for the rotation of the floating body:

Driven by the main motor: the main motor drives the floating body to rotate through the gearbox, crankcase, connecting rod, and crank throw with clutch function;

Sub-motor drive: The sub-motors drive the floating body to rotate through the gearbox and the gear pair respectively.

There are two ways of driving the own ship:

The motor drives the propeller through the gearbox, and the propellers are installed on the rotating floating body, two are installed horizontally to provide horizontal thrust; four are installed vertically to provide vertical thrust;

The motor drives the water pump to spray water outwards through the spouts. The spouts are all installed on the rotating floating body. Four are installed horizontally to provide horizontal thrust; four are installed vertically to provide vertical thrust.

Therefore power of the present invention has four kinds of combination forms, and every ship uses a kind of power combination form:

1. The rotating floating body is driven by the connecting rod of the main motor and powered by the propeller;

2. The rotating floating body is driven by the connecting rod of the main motor and powered by water spray;

3. The rotating floating body is driven by a separate motor and powered by a propeller;

4. The rotating floating body is driven by a separate motor and powered by water spray;

Description of drawings

Fig. 1 is the side view of the rotating floating body driven by the connecting rod of the main motor and the power of the propeller in Embodiment 1 of the present invention;

Fig. 2 is the bow and stern view of Fig. 1;

Fig. 3 is the side view of rotating buoyant body driven by sub-motor and propeller power in Embodiment 2 of the present invention;

Fig. 4 is the bow and stern view of Fig. 3;

Fig. 5 is a side view of the rotating floating body driven by the connecting rod of the main motor in Embodiment 3 of the present invention, and the water spraying power;

Fig. 6 is the bow and stern view of Fig. 5;

Fig. 7 is a side view of the rotating floating body driven by the sub-motor and the water spraying power in Embodiment 4 of the present invention;

Fig. 8 is the bow and stern view of Fig. 7;

Fig. 9 is A-A sectional view among Fig. 2, Fig. 4;

Fig. 10 is a B-B sectional view among Fig. 6, Fig. 8;

Fig. 11 is the C-C sectional view among Fig. 4, Fig. 8;

Fig. 12 is the N-N sectional view among Fig. 6, Fig. 8;

Fig. 13 is a plan view of the submerged body of part 4 in the shape of a regular polygonal ring;

Fig. 14 is a top view of the submerged body of part 4 in a circular shape;

Fig. 15 is a side view of the rotating floating body of part 2 in an inverted trapezoidal shape;

Fig. 16 is a horizontal sectional view of a streamlined (D-D sectional view of Fig. 15) rotating floating body of part 2;

Fig. 17 is a top view of the manned platform of part 1 in the shape of a regular polygon;

Fig. 18 is a circular top view of the manned platform of part 1;

Figure 19 is a side view of the manned platform of part 1, the combined shape is composed of an upper ellipse (rhombic circle), a middle cylinder (diamond prism), and a lower circular platform (prism)

1. Manned platform 2. Rotating floating body 3. Submersible body 4. Oil bearing and sleeve 5. Rotating shaft of floating body

6. Propeller, shaft and shaft tube 7. Reduction gearbox 8. Propeller motor 9. Main motor compartment

10. Main motor 11. Main reduction gearbox 12. Crankcase 13. Connecting rod 14. Bell crank with clutch

15. Rainproof vent 16. Connecting column 17. Gear box 18. Drive motor 19. Suction port

20. Water pump motor 21. Lower nozzle 22. Solenoid valve 23. Horizontal nozzle 24. Water pump

Detailed ways

As shown in the figure, the upper part of the manned platform 1 is made of transparent plexiglass as an outer cover to facilitate sightseeing and enhance the experience of the movement of the ship, and an aluminum alloy skeleton and an opening device are installed inside; The people's platform 1 and the submerged body 3 are connected together into a whole by the connecting column 16, and the whole shell is watertight, and the rainproof air vent 15 is installed in the top center of the manned platform 1.

The rotating buoyant body 2 is made of steel or aluminum alloy, and has a hollow structure with reinforcement inside. The side view of the rotating floating body 2 is an inverted trapezoid, and its horizontal section is a streamline.

The submersible body 3 is made of steel or aluminum alloy, with a hollow structure and a skeleton reinforcement inside. It is viewed as a circular or regular polygonal ring when viewed from above. Its vertical section is circular, elliptical or square with rounded corners. strengthen.

The rotating floating body 2 and the rotating shaft 5 of the rotating floating body are assembled into a whole, and are nested between the manned platform 1 and the submersible body 3 through the oil bearing and the sleeve 4, and can rotate flexibly.

The propeller motor 8 and the reduction gear box 7 are installed in the body of the rotating floating body 2, and the propeller motor 8, the reduction gear box 7, the propeller, the shaft and the shaft tube 6 are sequentially connected, wherein 2 sets are installed horizontally, and 4 sets are installed vertically.

There are two driving modes for the horizontal rotation of the rotating floating body 2, one is driven by a motor connecting rod; The four floating bodies rotate simultaneously.

As shown in Figures 1 and 5, in the connecting rod driving floating body mode shown in embodiments 1 and 3, the main motor 10 is connected with the main reduction gear box 11 and the crankcase 12 as a whole, and is installed in the main motor compartment 8. The main motor 10, Final reduction gear box 11, crankcase 12, connecting rod 13, crank throw 14 with clutch are installed and connected in sequence, and are connected with the input end of the rotating shaft 5 of rotating floating body by crank throw 14 with clutch. When the main motor rotates, it will drive the rotating floating body to rotate; the initial phase of each floating body (that is, the relative position of each floating body's big and small heads) can separate the floating body rotating shaft from the crank throw through the clutch function of the crank throw 14 with clutch, and adjust (rotate) the floating body position and then engage the clutch.

As shown in Figures 3 and 7, the sub-motor-driven floating body mode that embodiment 2, 4 represents: driving motor 18, variable speed gear box 17 are connected together, in the joint by the coupling of variable speed gear box 17 and the rotating shaft 5 of rotating floating body Input connection.

There are two forms of drive for the power unit: one is propeller drive and the other is water jet drive:

As shown in Figures 1 and 3, the propeller drive mode that embodiment 1 and 2 represent: (1) two horizontal propellers that are symmetrically installed are used for sailing, advancing, retreating and horizontal left and right rotation. (2) When the four propellers installed vertically are alternately driven by the two propellers on the same side and the two propellers on the other side, they can swing from side to side and back and forth. (3) The rotation of the buoyant body can change the relative position of the center of buoyancy and the center of gravity of the own ship and the size of the moment of inertia on the water plane, so the size of the overturning moment arm and the initial stability height can be changed at the same time, thereby causing the change of the intensity of the ship's sway. (4) When the four vertical propellers are driven simultaneously, the heave motion of the own ship can be realized. (5) When the four vertical propellers are driven at the same time, the floating body rotates at the same time. Since the thrust of the floating body will act on the submerged body twice per revolution, the upward thrust to the ship will be lost, resulting in another kind of sway and heave at the same time exercise. (6) If the horizontal propeller is driven under the state of (5), synthetic motions such as heave, swing, rotation, advance, and retreat will be produced again. In short, various sports can be combined organically or used alone to achieve various ideal play effects.

As shown in Figure 5 and 7, the water jet driving mode that embodiment 1, 2 represents: 4 horizontal suction ports, 4 horizontal spouts, 4 vertical spouts are installed. (1) The 4 nozzles installed horizontally are used for sailing, forward, backward and horizontal left and right rotation. (2) The 4 nozzles installed vertically can swing left and right and back and forth when the two nozzles on the same side and the two nozzles on the other side spray water alternately. (3) The rotation of the buoyant body can change the relative position of the center of buoyancy and the center of gravity of the own ship and the size of the moment of inertia on the water plane, so the size of the overturning moment arm and the initial stability height can be changed at the same time, thereby causing the change of the intensity of the ship's sway. (4) When the four vertical nozzles spray water at the same time, the heave movement of the ship can be realized. (5) When the four vertical nozzles spray water at the same time, the floating body is rotated and then rotated at the same time, because the thrust of the rotating floating body will act on the submerged body twice per revolution, and the upward thrust to the ship will be lost, resulting in another kind of sway Simultaneous heave motion. (6) If under the state of (5), the horizontal spout sprays water, and synthetic motions such as heaving, rocking, rotating, advancing, retreating can be produced again. In short, various sports can be combined organically or used alone to achieve various ideal play effects.

Claims (6)

1. A semi-submersible recreational boat, which is characterized by a manned platform on the water, an underwater submerged body, 4 streamlined rotating buoys, and 4 connecting pillars; the underwater submerged body adopts: a ring structure when viewed from above, and a circular structure when viewed from above. It is streamlined with variable cross-section, and the side is viewed as an inverted trapezoidal structure; the cross-section of the connecting pillar is circular; the manned platform on the water is viewed as a circle or regular polygon when viewed from above, and the upper part is semi-elliptical or prism-shaped when viewed from the side, and the middle part is cylindrical or prism shape, the lower part is an inverted truncated cone or truncated prism; the main power is driven by a motor with a propeller or a motor with a jet pump. 2. The above-water semi-submersible recreational boat according to claim 1, characterized in that the annular structure of the underwater submerged body is circular or regular polygonal, and the cross-section is circular or oval or rectangular with rounded corners. body. 3. The water semi-submersible recreational boat according to claim 1, characterized in that the water manned platform is a fully enclosed and transparent manned platform. 4. The water semi-submersible recreational boat according to claim 1, characterized in that the rotation of the rotating floating body is one of two driving modes: Driven by the main motor: the main motor drives the floating body to rotate through the gearbox, crankcase, connecting rod, and crank throw with clutch function; Sub-motor drive: The sub-motors drive the floating body to rotate through the gearbox and the gear pair respectively. The motor drives the propeller through the gearbox, and the propellers are installed on the rotating floating body, two are installed horizontally to provide horizontal thrust; four are installed vertically to provide vertical thrust; 5. The water semi-submersible leisure boat according to claim 1, characterized in that the motor drives the water pump to spray water outward through the nozzles, and the nozzles are all installed on the rotating floating body, and four are installed horizontally to provide horizontal thrust; four Mounted vertically to provide vertical thrust. 6. The water semi-submersible leisure boat according to claim 1, characterized in that the power of the present invention has four combinations, that is, the rotating floating body is driven by the connecting rod of the main motor, and the propeller is powered; the rotating floating body is driven by the connecting rod of the main motor , water spray power; the rotating floating body is driven by the sub-motor, and the propeller is powered; the rotating floating body is driven by the sub-motor, and the water spraying power.

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