CN2228882Y

CN2228882Y - Automobile ferryboat

Info

Publication number: CN2228882Y
Application number: CN 95240348
Authority: CN
Inventors: 蔡惠礼; 张慧涛; 虞秀英
Original assignee: ZHENJIANG SHIPYARD JIANGSU PROV
Current assignee: ZHENJIANG SHIPYARD JIANGSU PROV
Priority date: 1995-08-15
Filing date: 1995-08-15
Publication date: 1996-06-12
Anticipated expiration: 2005-08-15

Abstract

The utility model provides a full revolving automobile ferry which is composed of a main ferry body, full revolving control rotors positioned at both sides of the main ferry body, and a superstructure positioned at the middle part of the main ferry body. Both sides of a ferry body adopt a two wing type. The main ferry body adopts a longitudinal streamline type, and both ends are pointed in a shuttle shape. The two full revolving control rotors are arranged under the two wings of the main ferry body in an opposite angle mode. The full revolving automobile ferry enhances the propulsion efficiency and the operating performance, and solves the disadvantage existing in a flat type special transport ferry with small length-width ratio and large draft ratio for width that the direction stability is poor.

Description

Automatous ferry

The utility model relates to boats and ships, is meant a kind of full circle swinging automatous ferry that adopts both wings shuttle type ship body line style especially.

Existing full circle swinging automatous ferry has three kinds of ship type structures: a kind of for falling protruding cab over, and establish 2 rudder oars and be the diagonal angle layout; Second kind also for falling protruding cab over, establishes four rudder oars and be four jiaos of layouts; The third is the W cab over, establishes vertical middle layout of 2 rudder oars.Above-mentioned first, second kind ship type structure, the rudder oar of its both sides causes rudder oar effect not played well because the influence of boats and ships line style can not be in the Channel Group, and the rapidity of boats and ships and course stability all are subjected to the restriction of hull self line style.And the third ship type structure, though front and back are unimpeded in the middle of being W type structure hull bottom, 2 rudder oars make the rapidity of boats and ships obtain performance be in Channel Group when direct route among, this ship type structure exists shortcomings such as course stability is poor, ship vibration big, construction complexity.

The purpose of this utility model just is to overcome the defective of existing full circle swinging automatous ferry, provides a kind of main body two sides to adopt aerofoil profile to press wave, and two ends are received point and are the shuttle type, and two rudder oars are the novel full circle swinging automatous ferry that the diagonal angle is arranged.

The utility model is made of main body, full-rotating rudder paddle and superstructure, and the rudder oar is positioned at the main body both sides, and superstructure is positioned at the main body middle part.Main body is arranged cabin, cofferdam, rudder oar storehouse, head (tail) cabin, deck and springboard etc., and the cabin is positioned at the main body stage casing, is cofferdam, rudder oar cabin and head (tail) cabin from the cabin successively to two ends, and main body top is the deck, and two ends are provided with springboard.Two aerofoil profiles are adopted in the hull both sides, and promptly both wings are formed with the mode of similar sponson deck in both sides, and wing front and back down is unimpeded, and point is put at the vertical stream line pattern two ends of main body employing simultaneously makes main body be the shuttle type.At main deck middle part superstructure is set, different with traditional automatous ferry superstructure is: the utility model adopts the form of three fulcrums, and one, the tween deck chamber is placed on vertical section line, the auto track in boats and ships stage casing is arranged on the both sides of deck house.Two full-rotating rudder paddles are the diagonal angle before and after being arranged under the main body both wings in the unobstructed current; the very very thin wake flow when guaranteeing that blade sends horizontal thrust in the bench section at the lengthwise position place of two oars is unobstructed; because two oars all are in more than the hull baseline, and have special guard bar can guarantee their safety in inland waterway navigation.

Advantage of the present utility model just is that owing to adopted new ship type and layout, propelling unit is in the unimpeded flow field when making ship's navigation, avoids the influence of hull to screw propeller work itself as possible, thereby has greatly improved propulsion coefficient and maneuvering performance under water.Two wing ship types are adopted in the main body both sides, can't see Xing Lang when making ship's navigation, have reduced wave making resistance; Point is put at the vertical stream line pattern two ends of the vertical employing of main body makes main body be the shuttle type, the course stability of the boats and ships that have been greatly improved, and it is little to have solved this aspect ratio, the shortcoming of the course stability difference that the extraordinary carrier of beam draft ratio king size platypelloid type exists.Boats and ships adopt three fulcrum superstructure forms, have improved the shortcoming of longspan structure, with a kind of later-model ship superstructure moulding of being combined to form of novel hull, and bring that Ship Vibration is little, cabin degree of utilization height and shipboard be difficult for advantages such as pollution.

Below in conjunction with accompanying drawing the utility model is further described.

Fig. 1 is a schematic cross-sectional view of the present utility model;

Fig. 2 is a side schematic view of the present utility model;

Fig. 3 is a main deck schematic top plan view of the present utility model;

Fig. 4 is a main body of the present utility model bench section body lines;

Fig. 5 is main body of the present utility model elevation profile line style figure;

Fig. 6 is a main body waterplane body lines of the present utility model.

With reference to Fig. 1, the utility model is by main body [1], rudder oar [2], superstructure formations such as [3].Be two wing ship types as figure main body [1] both sides; Rudder oar [2] is under two wings of main body fully, and the front and back current are unimpeded during operation, makes the efficient of rudder oar [2] obtain best performance, and has guaranteed the course stability of boats and ships and handled sensitieness; Three fulcrum type superstructures [3] are positioned on the main body [1].

With reference to Fig. 2 and Fig. 3, main body [1] is divided into cabin [4], isolation cabin [5], rudder oar cabin [6], first (tail) storehouse [7], deck [8], springboard [9] etc.; 2 rudder oars [2] are that the diagonal angle is arranged in the hull bottom, also can adopt four jiaos of layouts of 4 rudder oars as required; Main body line style two ends are received point and are the shuttle type.

With reference to Fig. 4, Fig. 5 and Fig. 6; Be the both wings billow-pushed down type as Fig. 4 main body line style bench section; Be vertical flow pattern as Fig. 5 main body line style elevation profile, A is the main deck sideline among the figure; As Fig. 6 is each waterplane line style of main body, and B is the sponson deck sideline among the figure, and C is the main deck sideline, and D, E are respectively upper and lower handing-over line.

Below be an example of the present utility model, this example is not limited in practical application of the present utility model.

Adopting the main body both sides is aerofoil profile, and head and the tail are tip under water, and the deck is a tack ship type structure, and the rudder oar is the full circle swinging automatous ferry that the diagonal angle is arranged, main engine power is 2 * 350KW, and rudder oar form is AQMUS381,970 tons of displacement.13 kilometers of the Changjiang river one way distance to go, loading vehicles are 32 in 5 tons of standard trucies.Through many real boats half a year, indexs such as its course stability, rapidity and road-holding property, ship vibration and operation economy all are better than original automatous ferry, to this modern energy-saving ferryboat, because it adapts to Yangtze River waterway and sloping quay fully, so shipping sector pleases oneself, construction is promoted the use of.

Claims

1, a kind of full circle swinging automatous ferry is made of main body, full-rotating rudder paddle and superstructure, and the rudder oar is positioned at the main body both sides, and superstructure is positioned at the main body middle part; It is characterized in that the hull both sides adopt two aerofoil profiles, main body adopts vertical stream line pattern two ends to put point to be the shuttle type, and two full-rotating rudder paddles are the diagonal angle and are arranged under the main body both wings.

2, full circle swinging automatous ferry according to claim 1 is characterized in that superstructure adopts three fulcrum patterns to be arranged on the main body.