Summary of the invention
The object of this technology be to provide a kind of safety good, effectively can prevent the overturn-preventing catamaran that topples.
Overturn-preventing catamaran described in this technology, it comprises two hulls side by side, two hulls are had interval at horizontal direction and are connected by hollow box body, it is characterized in that: cabin is made up of multiple sealed module and described hollow box body, on the bulkhead of sealed module, the tank wall of hollow box body is provided with watertight door; Watertight door is when opening, and described adjacent sealed module, adjacent hollow box body, adjacent sealed module and hollow box body can communicate.
Above-mentioned overturn-preventing catamaran, described sealed module can divide upper, middle and lower multilayer according to hull size.
Above-mentioned overturn-preventing catamaran, the hull on floating line top has along hull horizontal direction extend and run through hull cross aquaporin.
Above-mentioned overturn-preventing catamaran, crosses aquaporin and is connected with round-corner transition with hull both sides.
Above-mentioned overturn-preventing catamaran, crossing on each hull is high in the middle of aquaporin, both sides are low.
Above-mentioned overturn-preventing catamaran, aquaporin and hollow box body are at hull longitudinal direction alternate excessively.
Above-mentioned overturn-preventing catamaran, has in the both sides of vessel draft line bottom and can draw water or the pump drainage mouth of a river of draining.
Above-mentioned overturn-preventing catamaran, the pump drainage mouth of a river of every side has two.
Above-mentioned overturn-preventing catamaran, the midway location between two fore-bodies, is positioned at below hollow box body, has the front steering rudder plate that can swing around a vertical pivot; Midway location between two afterbodies, is positioned at below hollow box body, has the rear steering rudder plate that can swing around a vertical pivot.The then front steering rudder plate left-handed turning when left steering, rear steering rudder plate right-hand turning; And front steering rudder plate right-hand turning during right steering, rear steering rudder plate left-handed turning.When left steering, front steering rudder plate left-handed turning, rear steering rudder plate right-hand turning; And during right steering, front steering rudder plate right-hand turning, rear steering rudder plate left-handed turning.
Above-mentioned overturn-preventing catamaran, is respectively equipped with buffer device for collision at two fore-bodies.
Above-mentioned overturn-preventing catamaran, buffer device for collision comprises a buffer head, is provided with the springing making buffer head outstanding to fore-body when normality between buffer head and hull.
The beneficial effect of this technology:
1. adopt two hulls to be laterally connected, improve overturn-preventing ability;
2. adopt multiple sealed module composition cabin, even if a sealed module is impaired, also can not cause whole bilging, safety is good;
3. open sealed module by watertight door, can some article are placed in sealed module, improve space service efficiency;
4. owing to having aquaporin, the too high billow etc. of hull sides can pass through in the gap that aquaporin enters between two hulls, due to water entered aquaporin while also bring certain pressure to hull, substantially reduce billow to the impulsive force of hull sides and the dynamics of upwards toppling;
5. cross aquaporin to be connected with round-corner transition with hull both sides, form round and smooth connection, Inlet and outlet water is more unobstructed;
6. cross high in the middle of aquaporin, both sides are low, can prevent aquaporin internal water accumulation, be convenient to water and flow out from crossing in aquaporin;
7. the lateral connection component of hollow box body structure reduces hull weight, the lateral connection of hollow box body structure is positioned at the top of floating line, the resistance with water in normal/cruise process can not be given, because this ship designing requirement is overturn-preventing, so the lower part of two hulls is all provided with sealed module, both by hull press-in under water, after billow, hull can naturally float out of water-surface (wherein when hull is depressed by billow, hollow box body at this moment also plays certain buoyancy) to have made billow instantaneously.
8. carry out drawing water or draining in the pump drainage mouth of a river of both sides, and hull can be made to move at horizontal direction, facilitates this overturn-preventing catamaran stop or cast off wharf;
9. buffer device for collision can reduce the damage that causes because of collision hull, improves safety.
10. when turning to, operate front steering rudder plate and rear steering rudder plate simultaneously, the axis of catamaran around the center being positioned at two hulls substantially can be made to rotate, turn to rapidly, and effectively prevent rollover.
Detailed description of the invention
See the overturn-preventing catamaran shown in Fig. 1-3, comprise two hulls 1,2 side by side, two hulls are had interval at horizontal direction and are connected by lateral connection component 3.Lateral connection component 3 is the rectangular box of hollow.
Two hull tops are main cabins 9, and bottom is cabin 4.Cabin is made up of multiple sealed module 41, and divides upper, middle and lower multilayer (not shown) according to hull size, the bulkhead in adjacent seals cabin is provided with watertight door (not shown); Watertight door is when opening, and described adjacent sealed module can communicate.The tank wall of the rectangular box of hollow also arranges watertight door, and when opening, the rectangular box of hollow and sealed module can intercommunications.
The hull on floating line top has along hull horizontal direction extend and run through hull cross Aquaporin-5.Cross Aquaporin-5 outside hull with the communicating of region 12 between two hulls.Cross aquaporin to be connected with round-corner transition with hull both sides.On each hull cross aquaporin be middle high, both sides are low.
Every two mistake Aquaporin-5s and a lateral connection component 3 are at hull longitudinal direction alternate.
In the both sides of overturn-preventing catamaran horizontal direction, and in vessel draft line bottom, have and can draw water or the pump drainage mouth of a river 6 of draining.Former and later two are divided in the pump drainage mouth of a river of every side.
A buffer device for collision 7 is respectively had at two fore-bodies.Buffer device for collision comprises a buffer head 71, is provided with the Compress Spring 72 making buffer head outstanding to fore-body when normality between buffer head and hull.
The engine installation 8 promoting overturn-preventing catamaran and advance is provided with at two afterbodies.
Midway location between two fore-bodies, is positioned at below lateral connection component, has the front steering rudder plate 91 that can swing around a vertical pivot; Midway location between two afterbodies, is positioned at below lateral connection component, has the rear steering rudder plate 92 that can swing around a vertical pivot.