CN204895760U - Dress pleasure -boat is rolled in inland river - Google Patents

Abstract

The utility model provides a dress pleasure -boat is rolled in inland river includes the hull, be equipped with the main deck on the hull, be equipped with at least one deck accommodation deck on the main deck, the main deck front end is equipped with the springboard, reaches drive springboard pivoted operating system, the hull include the big U type of bow first, and two or a plurality of big depth of immersion ball tail setting up on the quarter, the streamline form molded lines is connected between bow and the stern, advancing device driving part installs in the space of big depth of immersion ball urogenesis. The utility model has the advantages of, efficiency, the accurate coefficient of stability weighing apparatus, security performance height.

Description

Dress pleasure-boat is rolled in a kind of inland river

Technical field

The utility model relates to a kind of inland river and rolls dress pleasure-boat, and what be particularly suitable for that inland river and reservoir area, tributary passenger and vehicle transport simultaneously rolls dress pleasure-boat.

Background technology

River navigation is being rapidly developed in recent years, and wherein roll-on-roll-off ship series has had goods carrying vehicle roll-on-roll-off ship, Commercial Vehicle roll-on-roll-off ship and ro-ro passenger ship, and wherein the development of ro-ro passenger ship is also in the starting stage.At present, luxurious pleasure-boat ship type has been developed in Passengers Ships in Inland Waters market, but the age of a ship more than 20 years old passenger boat also still operation, and be about to reach the Condemnation of Ship time limit, country proposes requirements at the higher level to its safety performance, and the boats and ships that the novel efficiency of inland waterway travel passenger transport market active demand is high, stability weighs accurate coefficient is larger drop into operation.

Summary of the invention

For the problems referred to above, technical problem to be solved in the utility model is to provide a kind of inland river and rolls dress pleasure-boat, by introducing the design of U-shaped vertical stream initial and end portion large depth of immersion ball tail, and this gear is had efficiency is high, stability the weighs large feature of accurate coefficient.

Realize technical scheme of the present invention, a kind of inland river is rolled dress pleasure-boat and is comprised hull, and hull is provided with main deck, and main deck is provided with at least one deck passenger deck, the jacking system that main deck front end is provided with springboard and drives springboard to rotate;

The large U type head that described hull comprises bow and two or more the large depth of immersion ball tails on the quarter arranged, between bow with stern, streamline is connected, and propelling unit drive part is installed in the space of large depth of immersion ball urogenesis.

Enter further, main deck is arranged on more than hull interior draft line, below end face.

Further, hull overall length is upper 40 to 90 meters.

Further, beam of hull is upper 10 to 20 meters.

Further, the moldeed depth of hull is 2.2-4.6 rice.

Further, the designed draft degree of depth of hull is 1.6-3.8 rice.

Further, pleasure-boat is two pushing equipment and Twin Rudders.

All right, main deck front end is connected with superstructure by stream line pattern inclined-plane with springboard.

The utility model has the advantage of, use above scheme propelling unit drive part to be installed in the space of large depth of immersion ball urogenesis, reduce marine shafting line of centers height and boats and ships height of gravitational center, improve stability criterion nargin.The design of large depth of immersion ball tail can increase diameter of propeller, makes screw propeller incoming flow more abundant simultaneously, can increase substantially propulsion coefficient, and large depth of immersion ball tail also has catamaran concurrently and subtracts and shake the good advantage of performance.The Profile Design of stem large U type is conducive to the fairing of the larger bow and buttock plane waterplane section lines of the beam thus reduces to carry out flow resistance, improves propulsion coefficient.Bow and buttock plane can be enable again to have suitable height to adapt to roll the water environment of the less depth of water of dress pleasure-boat top slope alongside apart from baseline.

The design that the utility model hull large U type indulges stream initial and end portion large depth of immersion ball tail is compared with the hull lines of ro-ro passenger ship leading ship Bulb bows with the asymmetric double tail fins of the outer Eight characters, and the ball nose molded line of ro-ro passenger ship stem is uncomfortable inthe harbour that the depth of water is less, the former is more excellent compared with the former for the asymmetric double tail fins of the outer Eight characters of afterbody, and example passenger boat actual measurement proves that propulsion coefficient is excellent.

Improve Stability of Ship, increasing the beam is most actv. approach, but when light weight and load carrying ability certain designed draft will diminish, conveniently ship form design, screw propeller top and shell will have certain distance, lower end can not exceed baseline, screw propeller optimum diameter is just restricted (the larger efficiency of diameter of propeller is higher in theory), conventional ship type can not meet stability for above-mentioned reasons and require higher, and designed draft is less and design major diameter screw propeller again to improve the requirement of propulsion coefficient to ship type.Although existing catamaran can solve these contradictions, but be more deeply not suitable for pushing up slope alongside owing to absorbing water, add engine room arrangement difficulty, the high and very difficult popularization of cost, and the utility model just in time solve an above difficult problem.

Accompanying drawing explanation

Fig. 1 is the utility model front view.

Fig. 2 is A-A view profile in Fig. 1.

Fig. 3 is the utility model preferred structure front view.

Fig. 4 is B-B view profile in Fig. 3.

Fig. 5 is the front view of hull.

Fig. 6 is Fig. 1 midship section sheer plan.

Fig. 7 is Fig. 1 center buttock sheer plan.

Fig. 8 is waterplane body lines in Fig. 1.

As in figure, hull 1, main deck 2, passenger deck 3, springboard 4, large U type head 5, large depth of immersion ball tail 6, stream line pattern inclined-plane and superstructure 7.

Detailed description of the invention

As in Fig. 1, a kind of inland river is rolled dress pleasure-boat and is comprised hull 1, hull 1 is provided with main deck 2, main deck 2 is provided with at least one deck passenger deck 3, preferred as there being three layers of passenger deck 3 in Fig. 2, the jacking system that main deck 2 front end is provided with springboard 4 and drives springboard 4 to rotate, as in Fig. 1, the layout outward appearance of springboard and jacking system and hull smooth connection form the one of smoothness attractive in appearance.

As in Fig. 6,7,8, the large U type head 5 that hull 1 comprises bow and two or more the large depth of immersion ball tails 6 on the quarter arranged, between bow with stern, streamline is connected, propelling unit drive part is installed in the space of large depth of immersion ball tail 6 formation, the Profile Design of the large U type head 5 of bow is conducive to the fairing of the larger bow and buttock plane of the beam, waterplane, section lines, thus reduce to carry out flow resistance, improve propulsion coefficient; The center line of shafting height that the design of large depth of immersion ball tail 6 is reasonable in design while selecting main frame and gear case, and the passage width that main frame gear case both sides is suitable, control half lamellar body small volume of the large depth of immersion ball urogenesis that this scale Design goes out, make screw propeller incoming flow more abundant, can increase substantially and advance effect.Large U type bow and buttock plane has suitable height can adapt to roll the water environment of the less depth of water of dress pleasure-boat top slope alongside apart from baseline.

Preferably, hull 1 overall length 40 ~ 90 meters, the beam 10 ~ 20 meters, moldeed depth is 2.2 ~ 4.6, and the designed draft degree of depth is 1.6 ~ 3.8 meters, and the aspect ratio of hull 1 is less than 5, belongs to wide shape ship, and stability has and significantly improves.

Preferably, it is two-shipper, twin screw propelling that dress pleasure-boat is rolled in a kind of inland river, and maneuvering system is provided with Twin Rudders

Main deck 2 to be arranged in hull 1 on freeboard deck, below upper deck, it is that fixing apparatus is some that main deck 2 is established, be fixing apparatus in order to vehicle securing is made vehicle not slippage, ensure safety of navigation.Preferably, as in Fig. 3,4, main deck 2 is arranged on more than hull 1 interior draft line, below end face, although decrease the area of hull draft vehicle, reduces the height of gravitational center of whole ship, improves the anti-overturning of ship in navigation process.

Hull 1 molded line bow is large U type head 5, and stern is provided with large depth of immersion ball tail 6.Roll dress pleasure-boat and fully demonstrate safety, environmental protection, industry requirement energy-conservation, attractive in appearance, dress pleasure-boat is rolled for the inland river of overall length 69.98 meters, the beam 14.2 meters, moldeed depth 2.8 meters, drinking water 2.2 meters, main engine power 2 × 300Kw, Design Speed 23Km/h, can load 36 manned vehicles and sleeping seat 136 people simultaneously, attend a banquet 192 people visitors.3 days 4 nights of Yangtze River Gorges self-driving visitor or the market demand of short distance within 4 hours can be met.Roll dress pleasure-boat provides travelling products from people Che Tongyou to customer, started difference in scenic spot, sight spot, amusement park, hotel and simple passenger boat, pleasure-boat traditional sightseeing tour product, be particularly suitable for making the elite self-driving tourism demonstration line of land and water, large Three Gorges with trip.It is smooth graceful that the utility model rolls dress pleasure-boat outward appearance molded line, and have viking line innervation, rationally distributed in cabin, passage is spacious, and daylighting is abundant.Rolling dress pleasure-boat is beamy ship, there is the local feature of catamaran and the design feature of wide especially type, thus ensure that as rolling the needs filling pleasure-boat and need spacious deck, add Stability of Ship, make stability weighing apparatus standard greatly be better than conventional ship type, visitor can be allowed to experience when band car takes advantage of seat to roll dress pleasure-boat and take the steady of large ship.

Application of the present utility model only for illustration of the present invention, but is not limited to above-mentioned citing, and the improvement carried out on this basis and equivalents all should belong to the protection domain of claims of the present invention.

Claims (7)

1. dress pleasure-boat is rolled in an inland river, it is characterized in that: described pleasure-boat comprises hull, hull (1) is provided with main deck (2), main deck (2) is provided with at least one deck passenger deck (3), the jacking system that main deck (2) front end is provided with springboard (4) and drives springboard (4) to rotate;

The large U type head (5) that described hull (1) comprises bow and two or more the large depth of immersion ball tails (6) on the quarter arranged, between bow with stern, streamline contour molded line is connected, and propelling unit drive part is installed in the space that large depth of immersion ball tail (6) formed;

Described pleasure-boat is two pushing equipment, maneuvering system is provided with Twin Rudders.

2. dress pleasure-boat is rolled in a kind of inland river according to claim 1, it is characterized in that: described main deck 2 is arranged on more than hull (1) interior draft line, below end face.

3. dress pleasure-boat is rolled in a kind of inland river according to claim 1, it is characterized in that: described hull (1) length is 40 to 90 meters.

4. dress pleasure-boat is rolled in a kind of inland river according to claim 1, it is characterized in that: described hull (1) width is 10 to 20 meters.

5. dress pleasure-boat is rolled in a kind of inland river according to claim 1, it is characterized in that: the moldeed depth of described hull (1) is 2.2 to 4.6 meters.

6. dress pleasure-boat is rolled in a kind of inland river according to claim 1, it is characterized in that: the designed draft degree of depth of described hull (1) is 1.6-3.8 rice.

7. dress pleasure-boat is rolled in a kind of inland river according to claim 2, it is characterized in that: described main deck (1) front end is connected with superstructure by stream line pattern inclined-plane with springboard (4).