CN209756671U

CN209756671U - small amphibious multi-terrain yacht

Info

Publication number: CN209756671U
Application number: CN201920418906.3U
Authority: CN
Inventors: 赵启兵; 胡颖莹; 黄斌
Original assignee: China Ship And Ocean Engineering Design Research Institute (china State Shipbuilding Corp Seventh 0 Eight Institute)
Current assignee: China Ship And Ocean Engineering Design Research Institute (china State Shipbuilding Corp Seventh 0 Eight Institute)
Priority date: 2019-03-29
Filing date: 2019-03-29
Publication date: 2019-12-10
Anticipated expiration: 2029-03-29

Abstract

The utility model discloses a small-size amphibious many topography motor boat belongs to small-size motor boat technical field. The method comprises the following steps: screw propulsion unit and water jet propulsion unit, water jet propulsion unit arranges the afterbody at the hull bottom, be provided with screw propulsion unit between hull bottom and the ship deck, screw propulsion unit includes left spiral flotation pontoon, right spiral flotation pontoon, a plurality of lifter and screw propulsion engine, left spiral flotation pontoon, right spiral flotation pontoon and a plurality of lifter fixed connection, the screw propulsion engine respectively with left spiral flotation pontoon, right spiral flotation pontoon drive is connected, wherein the middle part of hull bottom is provided with two open closed under deck doors, left spiral flotation pontoon and right spiral flotation pontoon can stretch out to two under deck outer doors along the length direction of lifter. The utility model provides a pair of small-size amphibious many topography yachts has comfortable driving physical examination, and beach environment strong adaptability, advantages such as high-speed mobility climb.

Description

small amphibious multi-terrain yacht

Technical Field

The utility model relates to a small-size yacht technical field specifically is a relate to a small-size amphibious many topography yacht.

Background

In the history of ship design, mankind has been exploring ships that can travel fast in river water and sea water, and also have beach-climbing capability. The ship capable of clearly finding out amphibious landing is an important component existing at the front edge from equipment of all major navy strong countries in the world, and can provide support for various tasks such as war zone safety, humanitarian rescue, traditional deterrence, access assurance and the like. However, the ships have the disadvantages of large size, military use and difficult civilization.

With the increasing development of global economy, the yacht gradually becomes a culture and represents a brand new and unique playing mode. Has a self-contained yacht, and can make a full dribbling journey on water. But the beauty of the yacht is not enough to be equipped with more facilities. For example, facilities such as a special small wharf and a special trailer frame have more equipment, so that the efficiency is low, time and labor are wasted, and the safety is not high. Especially, in remote areas, small wharfs are almost absent, and swamps, submerged reefs, sand and stones and ice surfaces enable ships to be stranded, so that the yachts cannot be launched into the shore normally, safely and smoothly.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the small amphibious multi-terrain speedboat is provided, and can climb beaches on multi-terrains such as marshlands, submerged reefs and the like.

The specific technical scheme is as follows:

A small amphibious multi-terrain yacht, comprising: screw propulsion unit and water jet propulsion unit, water jet propulsion unit arranges the afterbody at the hull bottom, be provided with screw propulsion unit between hull bottom and the ship deck, screw propulsion unit includes left spiral flotation pontoon, right spiral flotation pontoon, a plurality of lifter and screw propulsion engine, left spiral flotation pontoon, right spiral flotation pontoon and a plurality of lifter fixed connection, the screw propulsion engine respectively with left spiral flotation pontoon, right spiral flotation pontoon drive is connected, wherein the middle part of hull bottom is provided with two open closed under deck doors, left spiral flotation pontoon and right spiral flotation pontoon can stretch out to two under deck outer doors along the length direction of lifter.

In the small amphibious multi-terrain yacht, the outer side walls of the left spiral pontoon and the right spiral pontoon are provided with threads, and the rotation directions of the threads of the left spiral pontoon and the right spiral pontoon are opposite.

In the small amphibious multi-terrain yacht, the left spiral buoy and the right spiral buoy are arranged in a hollow manner.

in the above-mentioned small-size amphibious many topography yacht, still have such characteristic, still include: the driving platform is arranged above the ship deck, and a traction hook is further arranged on the driving platform.

In the small amphibious multi-terrain yacht, the characteristics are also that one end of the driving platform, which is far away from the bow, is provided with the driving seat.

The small amphibious multi-terrain yacht is characterized by further comprising a longitudinal slide rail, wherein the longitudinal slide rail is arranged on the upper end face of the ship deck along the length direction of the ship deck, and the driving platform and the driving seat are arranged in the longitudinal slide rail in a manner of sliding along the length direction of the longitudinal slide rail.

In the small amphibious multi-terrain yacht, the two cabin bottom doors are respectively positioned at the left side and the right side of the center line of the ship bottom.

In the small amphibious multi-terrain yacht, the two ends of the left spiral pontoon and the right spiral pontoon are connected through the connecting supports respectively, and the upper end surface of each connecting support is provided with the plurality of lifting rods.

In the above-mentioned small amphibious multi-terrain yacht, it is also characterized in that the screw propulsion engine is arranged between the two connecting brackets.

The positive effects of the technical scheme are as follows:

The utility model provides a small amphibious multi-terrain speedboat, which (1) uses a water-jet propulsion device, and compared with the traditional propeller type propulsion device, the efficiency is high, and the speed maneuverability is good; in addition, when the yacht rotates, the rotation radius can be reduced by the lateral force generated by the water jet propulsion device; in addition, the water jet propulsion device also has the characteristics of shallow draft, simple transmission structure, good protection performance and easy daily maintenance.

(2) The shortcoming that the traditional ship can only sail in water is overcome, so that the speed boat has amphibious performance and can realize beach climbing under various terrains. The spiral pontoon type propulsion device is adopted, the amphibious performance is easily realized, the maneuverability is good, and the amphibious vehicle can easily pass through swamps and puddles. Meanwhile, the device can move transversely, and cannot be realized by any other crawler devices or wheel-type devices. In addition, the buoy is arranged in a hollow mode, partial buoyancy can be provided on water, and partial gravity can be overcome.

(3) Under different meteorological and hydrological conditions, the gravity center position of the whole ship is changed by changing the positions of the driving platform and the seat thereof, so that the driving experience of a driver is improved, and more comfortable experience is provided for the driver.

drawings

FIG. 1 is a schematic structural view of the whole small amphibious multi-terrain yacht of the present invention;

FIG. 2 is a side view of an embodiment of a small amphibious multi-terrain yacht of the present invention;

FIG. 3 is a schematic bottom structure view of an embodiment of a small amphibious multi-terrain yacht of the present invention;

Fig. 4 is a schematic view of the bottom structure of the screw propeller in the embodiment of the small amphibious multi-terrain speedboat of the present invention;

Fig. 5 is a front view of a propeller in an embodiment of a small amphibious multi-terrain yacht of the present invention;

Fig. 6 is a schematic view of the overall structure of the complete structure (including the engine) of the propeller in the embodiment of the small amphibious multi-terrain yacht of the present invention.

In the drawings: 1. a ship deck; 2. a driver's cab; 3. a driving seat; 4. a towing hook; 5. a water jet propulsion unit; 6. a left cabin bottom door; 7. a right bay bottom door; 8. connecting a bracket; 9. a lifting rod; 10. a left spiral buoy; 11. a right spiral buoy; 12. a helical propulsion engine; 13. a longitudinal slide rail.

Detailed Description

In order to make the technical means, creation characteristics, achievement purpose and efficiency of the utility model easy to understand, the following embodiment combines the attached drawings 1 to 6 to be right the utility model provides a small-size amphibious many topography yacht does specifically exposition.

In this embodiment, the small amphibious multi-terrain yacht mainly comprises a ship deck 1, a driving platform 2, a driving seat 3, a towing hook 4, a water jet propulsion device 5, a left bilge door 6, a right bilge door 7, a connecting support 8, a lifting rod 9, a left spiral buoy 10, a right spiral buoy 11, a spiral propulsion engine 12 and a longitudinal slide rail 13.

A small amphibious multi-terrain speedboat is characterized in that a water jet propulsion device 5 is arranged at the tail of a boat bottom, the water jet propulsion device 5 is used as ship power when the speedboat is in water, a spiral propulsion device is arranged in a cabin between the boat bottom and a boat deck, the spiral propulsion device is used as ship power when the speedboat is on land, the spiral propulsion device comprises a left spiral buoy 10, a right spiral buoy 11, a plurality of lifting rods 9 and a spiral propulsion engine 12, the left spiral buoy 10 and the right spiral buoy 11 are fixedly connected with the lifting rods 9, the spiral propulsion engine 12 is respectively in driving connection with the left spiral buoy 10 and the right spiral buoy 11, the left spiral buoy 10 and the right spiral buoy 11 can rotate in the same direction or in opposite directions, two openable cabin bottom doors are arranged in the middle of the boat bottom and are respectively a left cabin bottom door 6 and a right cabin bottom door 7, when the speedboat travels to land, after the left bilge door 6 and the right bilge door 7 are opened, the left spiral buoy 10 and the right spiral buoy 11 can extend out of the left bilge door 6 and the right bilge door 7 along the length direction of the lifting rod 9, so that the left spiral buoy 10 and the right spiral buoy 11 are in direct contact with the ground, and the yacht moves on the ground by rotating the left spiral buoy 10 and the right spiral buoy 11.

In a preferred embodiment, as shown in fig. 4, the outer side walls of the left and right screw buoys 10 and 11 are provided with threads, and the thread rotation directions of the two are opposite.

In a preferred embodiment, as shown in fig. 1 and 4, the left and right screw buoys 10 and 11 are hollow and provide partial buoyancy to the yacht while navigating on water.

In a preferred embodiment, as shown in fig. 1 and 2, the method further includes: the driving platform 2 is arranged above the ship deck 1, the driving platform 2 is further provided with a traction hook 4, and the driving platform 2 is used for controlling power, steering and the like of the yacht.

In a preferred embodiment, as shown in fig. 1 and 2, two driver seats 3 are provided at the end of the driver's cab 2 facing away from the bow of the ship.

In a preferred embodiment, as shown in fig. 1, the boat further comprises a longitudinal slide rail 13, the longitudinal slide rail 13 is arranged on the upper end surface of the ship deck along the length direction of the ship deck, the driving platform 2 and the driving seat 3 are arranged in the longitudinal slide rail 13 in a sliding manner along the length direction of the longitudinal slide rail 13, and the gravity center of the whole boat can be adjusted through the positions of the driving seat 3 and the driving platform 2. The two driver's seats 3 and the driver's cab 2 are used as a module and slide along longitudinal sliding rails laid on the deck of the ship, so that the position of the module in the longitudinal direction of the whole ship is adjusted.

In a preferred embodiment, as shown in fig. 3, the left bilge door 6 and the right bilge door 7 are located on the left and right sides of the center line of the bottom of the ship, respectively.

In a preferred embodiment, as shown in fig. 5 and 6, two ends of the left spiral pontoon 10 and the right spiral pontoon 11 are respectively connected by a connecting bracket, and the upper end surface of each connecting bracket 8 is provided with two lifting rods 9.

In a preferred embodiment, as shown in fig. 6, a screw propulsion engine 12 is disposed between the two attachment brackets 8.

In the following description, a specific embodiment is described, and it should be noted that the structures, processes and materials described in the following embodiment are only used to illustrate the feasibility of the embodiment, and are not intended to limit the scope of the present invention.

According to the working principle of the small amphibious multi-terrain speedboat, when the speedboat is close to the shore, the cabin bottom door at the bottom of the boat can be opened, and the left spiral buoy and the right spiral buoy of the spiral propelling device extend out of the cabin through the lifting rod. After the spiral propelling device enters water, the lifting rod stops extending until the left spiral buoy and the right spiral buoy contact with underwater rocks and sands, and the water-jet propelling device at the tail of the ship is closed. According to the different landform circumstances of landing this moment, the screw propeller needs to take different starting modes:

1) When used on water or in easily sunk terrain, the left and right screw buoys rotate in opposite directions to ensure that the yacht advances along the axis of the screw propulsion device.

2) When the speed boat is used in a hard sand beach and rock road condition, the left and right spiral buoys rotate in the same direction, so that the speed boat is ensured to advance along the tangential direction of the spiral propelling device.

When the speed boat needs to drive off the land or the marshland, the spiral buoy is used as the only driving device. After driving away from the bank for a distance, shorten the lifter gradually, until whole screw propulsion device is accomodate to the cabin in, close left cabin bottom door and right cabin bottom door afterwards. The yacht is now transferred from land mode to marine mode. And starting the water-jet propeller to enable the speedboat to fast sail on the water surface. When the yacht is fast sailing on the water surface, the center of gravity of the whole yacht can be adjusted through the positions of the driving seat and the driving platform.

The small amphibious multi-terrain yacht can fast sail on the water surface as a ship form, has a small turning radius and high maneuvering performance. As landing equipment, the multifunctional vehicle can overcome extremely severe environments (submerged reefs, swamps and snowfields), quickly ascend beaches and can run in any direction. The cab (the driving platform and the driving seat) capable of moving back and forth enables a user to easily change the gravity center position of the whole ship, so that jolting is reduced, and comfortable driving experience is obtained.

The above is only a preferred embodiment of the present invention, and not intended to limit the scope of the invention, and it should be appreciated by those skilled in the art that various equivalent substitutions and obvious changes made in the specification and drawings should be included within the scope of the present invention.

Claims

1. A small amphibious multi-terrain yacht, comprising: screw propulsion unit and water jet propulsion unit, water jet propulsion unit arranges the afterbody at the hull bottom, be provided with between hull bottom and the deck screw propulsion unit, screw propulsion unit includes left spiral flotation pontoon, right spiral flotation pontoon, a plurality of lifter and screw propulsion engine, left spiral flotation pontoon right spiral flotation pontoon and a plurality of lifter fixed connection, screw propulsion engine respectively with left spiral flotation pontoon right spiral flotation pontoon drive is connected, wherein the middle part of hull bottom is provided with two closed and open bilge doors, left spiral flotation pontoon with right spiral flotation pontoon can along the length direction of lifter stretches out to two the bilge door is outer.

2. a small amphibious multi-terrain yacht as defined in claim 1 wherein the outer side walls of the left and right pontoons are threaded and the threads rotate in opposite directions.

3. A small amphibious multi-terrain yacht as defined in claim 2 wherein the left and right pontoons are hollow.

4. A small amphibious multi-terrain yacht according to claim 1, further comprising: the driving platform is arranged above the ship deck, and a traction hook is further arranged on the driving platform.

5. A small amphibious multi-terrain yacht as claimed in claim 4, wherein a driving seat is provided at an end of the driving platform facing away from the bow of the yacht.

6. A small amphibious multi-terrain yacht as claimed in claim 5, further comprising longitudinal slide rails disposed on an upper end surface of the ship deck along a length direction of the ship deck, wherein the driving platform and the driving seat are slidably disposed within the longitudinal slide rails along the length direction of the longitudinal slide rails.

7. A small amphibious multi-terrain yacht as claimed in claim 1 wherein the bilge doors are located on either side of a centerline of the bilge.

8. A small amphibious multi-terrain yacht as defined in claim 1, wherein the two ends of the left-handed screw buoy and the right-handed screw buoy are connected by connecting brackets, respectively, and a plurality of said lifting rods are arranged on the upper end surface of each connecting bracket.

9. a small amphibious multi-terrain yacht as claimed in claim 8 wherein the screw propulsion engine is disposed between the attachment brackets.