JP3104087U

JP3104087U - Ferry boat

Info

Publication number: JP3104087U
Application number: JP2004001287U
Authority: JP
Inventors: 忠彦前田
Original assignee: 忠彦前田
Priority date: 2004-03-15
Filing date: 2004-03-15
Publication date: 2004-09-02
Anticipated expiration: 2010-03-15

Abstract

【課題】船尾に推進翼を備えた小型単頭フェリーに於いて、車輌の乗船及び下船を迅速且つ効率良く行えるものとする。
【解決手段】単頭船となした船体の左右外方の一定距離隔てた位置に比較的小容積で船体の長さ寸法より稍々小ならしめた長さで、且つ船体と同様に水中へ浸沈させるものとなした浮用空洞体を同様の対称位置に連結部材を介し一体結合させると共に、これにより中央及び又は稍々船尾にかけての胴体部分の巾寸法を船首部のランプドアー巾寸法より１．５〜２．２倍程度に膨出される拡大スペース４に形成させ、船首部から乗船させる車輌を上記拡大スペース箇所で、その前進側が船首部へ向かうように方向転換させて載置される構成にする。
【選択図】図３An object of the present invention is to provide a small single-headed ferry having a propulsion wing at the stern so that a vehicle can be quickly and efficiently loaded and unloaded.
The hull is a single-headed ship and has a relatively small volume and a length slightly smaller than the length of the hull at a fixed distance on the left and right sides of the hull, and into the water like the hull. The floating cavities, which are to be submerged, are integrally connected at the same symmetrical position via a connecting member, and the width of the fuselage portion at the center and / or slightly to the stern is made smaller than the width of the ramp door at the bow. A vehicle to be boarded from the bow is formed in the enlarged space 4 which swells by about 1.5 to 2.2 times, and is turned in the enlarged space so that the forward side of the vehicle is directed toward the bow. Configure.
[Selection diagram] FIG.

Description

本考案は車輌を積載して運航するフェリー船に関する。 The present invention relates to a ferry ship that carries and operates vehicles.

総トン数を１５０〜５００とする小型フェリー船は、単頭船と双頭船の両者があり、前者は船首から乗り入れた車輌をバック操作で下船させるものとなすが、後者はフェリー船の頭首を後方に変えて着岸させることにより、乗船させた車の進行方向状態のままに前進操作して下船させることができる。
実用新案登録第３０９４８１７号 Small ferry boats with gross tonnage of 150 to 500 are available in both single-headed and double-headed vessels. When the berth is changed to the berth, the forward operation can be performed and the vehicle can be disembarked in the traveling direction state of the boarded vehicle.
Utility Model Registration No. 3094817

上記の通り、単頭船の場合は車輌の下船時に、バック操作で下船させる必要があって下船時に多くの時間と手間が掛かるのであり、これに対し双頭船の場合はその必要がなくて効率の良いものとなるが、船首と船尾の双方に推進翼を備えたものとなす必要から船価が高いものとなる。
本考案は船尾に推進翼を備えた従来の単頭船のものに於いて、車輌の乗船及び下船を迅速且つ効率良く行えるよう工夫したものである。 As described above, in the case of a single-headed ship, it is necessary to disembark the vehicle by back operation when disembarking the vehicle, and it takes a lot of time and effort at the time of disembarkation. However, the need to have propulsion wings on both the bow and stern increases the ship price.
The present invention has been devised so that the loading and unloading of a vehicle can be performed quickly and efficiently in a conventional single-headed ship having a propulsion wing at the stern.

本考案は単頭船となした船体の左右外方の一定距離隔てた位置に比較的小容積で船体の長さ寸法より稍々小ならしめた長さで、且つ船体と同様に水中へ浸沈させるものとなした浮用空洞体を同様の対称位置に連結部材を介し一体結合させると共に、これにより中央及び又は稍々船尾にかけての胴体部分の巾寸法を船首部のランプドアー巾寸法より１．５〜２．２倍程度に膨出される拡大スペース（甲版）に形成させ、船首部から乗船させる車両を上記拡大スペース箇所で、その前進側が船首部へ向かうように方向転換させて載置される構成にする。
このさい、船首部に於けるランプドアーの巾寸法は凡そ８ｍ〜１０ｍであり、胴体部分の拡大スペース箇所は、縦・横寸法が夫々れ凡そ１４ｍ〜１８ｍとなされるのであり、また拡大スペース箇所には、大型車用の乗降口を設けたりすることができる。 In the present invention, a single-headed hull is immersed in water at a fixed distance on the left and right sides of the hull, with a relatively small volume, slightly smaller than the length of the hull, and like a hull. The floating cavities, which are to be sunk, are integrally connected at the same symmetrical position via a connecting member, so that the width of the fuselage portion toward the center and / or slightly to the stern is one width smaller than the width of the lamp door at the bow. A vehicle to be boarded from the bow is formed in an enlarged space (slab) that swells by about 0.5 to 2.2 times, and the vehicle to be boarded from the bow is turned in such a direction that its forward side is directed toward the bow and placed. Configuration.
At this time, the width of the ramp door at the bow is approximately 8m to 10m, and the enlarged space of the fuselage is approximately 14m to 18m in both vertical and horizontal dimensions. , An entrance for large vehicles can be provided.

本考案に係るフェリー船は実質的に三胴船の構成となり、復元力が大きくて安定航行を可能ならしめる。而して、車輌は船首側からそのまま乗船し、船体中央の拡大された胴体部箇所で方向転換しながら、車頭を船首部側へ向けた状態に載置させるのであり、従って下船のさい各車輌は船首側からエンジン始動と共にそのままの状態で迅速に下船させることができるものとなる。しかも、全ての車輌が一定の時計廻り或いは反時計廻りの方向で乗船し、且つその車頭を船首部に向け、或いは方向廻りさせられる状態の順序良い待期状態となっており、従って小型船ながら効率の良い運航作業を遂行できるものとなるのである。なお、大型車の搭載は従来極めて困難であったが、本考案船によれば拡大された胴体中央部付近を接岸させることにより、該部分からも極めて安全且つ容易に乗船を可能ならしめることができるものとなる。なお、本考案による三胴船は船の航走波が発生しにくい利点がある。 The ferry ship according to the present invention has a trimaran structure substantially, and has a large restoring force and enables stable navigation. Therefore, the vehicle is boarded from the bow side as it is, and the vehicle is mounted with its head facing the bow side while turning its direction at the enlarged fuselage part at the center of the hull, so that each vehicle is disembarked at the time of disembarkation Can be quickly dismounted from the bow as it is when the engine is started. In addition, all vehicles are boarded in a fixed clockwise or counterclockwise direction, and their heads are directed to the bow or turned around in order. It will be able to carry out efficient operation work. It has been extremely difficult to mount large vehicles in the past.However, according to the ship of the present invention, it is very safe and easy to get on board from this part by berthing near the center of the expanded fuselage. You can do it. In addition, the trimaran according to the present invention has an advantage that a ship's running wave is hardly generated.

図１は本考案に係るフェリー船の正面図、図２は図１に於ける船尾側からの側面図である。
１は単胴船となされた単頭フェリーの船体であって、該船体１の左右側方箇所から水平方向へ一定距離隔てた位置に梁部材２，２を突出させ、該梁部材２，２先端に船体と同様に水中へ深沈させるようになすと共に、且つ船体１に沿う状態で比較的小容積の浮用空洞体３，３が取付けたものとなしてある。 FIG. 1 is a front view of the ferry boat according to the present invention, and FIG. 2 is a side view from the stern side in FIG.
Reference numeral 1 denotes a hull of a single-headed ferry, which is a monohull. The beam members 2, 2 are projected from a position on the left and right sides of the hull 1 at a predetermined distance in the horizontal direction. At the tip, a deep sinking water like the hull is provided and floating cavities 3 and 3 having a relatively small volume are attached along the hull 1.

本考案は上記により単胴船となされた単頭フェリーを三胴船の構成となし、且つ中央及び又は稍々船尾にかけての胴体部分に対し拡大スペース４を形成させるようになすのであり、即ち該拡大スペース４は平面視で凡そ縦ｘ、横ｙ寸法を１４ｍ〜１８ｍとなされるものとする。
ところで、上記フェリー船に於ける船首部ｐのランプドアー５の巾寸法ｓは凡そ８ｍ〜１０ｍとなされたものであり、且つその総トン数は１５０〜５００となされるものである。なお、図面で６は船尾箇所に設けられた客室である。 According to the present invention, the single-hulled ferry, which has been made into a monohull as described above, is configured as a trihull, and an enlarged space 4 is formed in the middle and / or slightly toward the stern. It is assumed that the enlarged space 4 has dimensions of approximately 14 m to 18 m in vertical x and horizontal y dimensions in plan view.
By the way, the width dimension s of the ramp door 5 at the bow p in the ferry boat is about 8 m to 10 m, and the gross tonnage is 150 to 500. In the drawing, reference numeral 6 denotes a cabin provided at the stern.

図３は上記の如き構成の拡大スペース４を備えた甲板上へ車輌７を船首部ｐのランプドアー５から乗船させ、且つ甲版上に載置させる状態を示すものである。
図示例では左廻りに車輌７が乗船する状態であって、即ち車輌７は船体１の中央稍々後方部に形成された拡大スペース４箇所で左廻り（イ）の方向転換させられ、順次ａ，ｂ，ｃ，・・・の如き配置状態で載荷させるのであり、図中一点鎖線は各車輌７が方向転換されていく方向を示す。 FIG. 3 shows a state in which the vehicle 7 is boarded from the ramp door 5 at the bow p on the deck provided with the enlarged space 4 having the above-described configuration, and is mounted on the deck.
In the illustrated example, the vehicle 7 is boarded counterclockwise, that is, the vehicle 7 is turned counterclockwise (a) at four enlarged spaces formed slightly behind the center of the hull 1, and sequentially a , B, c,..., And the dashed line indicates the direction in which each vehicle 7 is turning.

而して、上記各車輌７の載荷が終了するとランプドアー５を引き上げ、目的地へ走航するのであり、且つ目的地で接岸時にはランプドアー５を倒し、図示例では当初ａの車輌からｂ，ｃ，・・・、次にｆ，ｇ，ｈ，・・・、次にｋ，ｌ，ｍ，ｎ，・・・の順序でランプドアー５から下船させるようになすのであり、何らのトラブルなく円滑且つ迅速な下船を可能ならしめることができる。 When the loading of each of the vehicles 7 is completed, the ramp door 5 is lifted up and travels to the destination, and when the vehicle arrives at the destination, the ramp door 5 is tilted down. .., then f, g, h,..., then k, l, m, n,. Smooth and quick disembarkation can be made possible.

ところで、従来は一般に大型車の乗船は困難であり、即ち従来ではランプドアー５から乗船させ、下船はバック運転で下船させるのであるが、本考案によるフェリー船ではランプドアー５から乗船させた各車輌７を全て拡大スペース４で方向転換させ、図示例では船体中央のｆ位置へ載荷させることができる。このことは本考案では三胴船の構成で中央胴体部付近に拡大スペース４を形成したものとなしてあることから、該箇所に於ける方向転換が船体に何ら影響を与えることなく安定的に行えるものとなるのである。 Conventionally, it is generally difficult to get a large car on board. That is, conventionally, the boarding is carried out from the ramp door 5 and the disembarking is carried out in reverse operation. 7 can be turned in the enlarged space 4 and can be loaded at the position f in the center of the hull in the illustrated example. This means that in the present invention, the enlarged space 4 is formed in the vicinity of the central fuselage in the configuration of the trihull, so that the change of direction at this location does not affect the hull stably. You can do it.

上記説明では、大型車を船首部ｐのランプドアー５から乗船させるものについて説明したが、本考案では拡大スペース４を構成した胴体部分の左或いは右舷側に夫々れランプドアー８，８を設け、該箇所を接岸させることにより該箇所からの乗船や下船も安定的に行うことができるのであり、従って汎用性と機能性の向上に供する上で著効がある。 In the above description, a large car is boarded from the ramp door 5 at the bow p. In the present invention, the ramp doors 8, 8 are provided on the left or starboard side of the fuselage portion forming the enlarged space 4, respectively. By berthing at the location, it is possible to stably board and disembark from the location, and therefore it is extremely effective in improving versatility and functionality.

本考案に係るフェリー船の正面図である。FIG. 2 is a front view of the ferry boat according to the present invention. 図１に於ける船尾側からの側面図である。It is a side view from the stern side in FIG. 図１に於ける甲板上へ車輌を積載させる配置例を示す平面図である。FIG. 2 is a plan view showing an example of arrangement of loading vehicles on a deck in FIG. 1.

Explanation of reference numerals

１船体
２梁部材
３浮用空洞体
４拡大スペース
５ランプドアー（甲版）
６客室
７車輌
DESCRIPTION OF SYMBOLS 1 Hull 2 Beam member 3 Floating cavity 4 Expansion space 5 Lamp door
6 guest rooms 7 vehicles

Claims

A ship with a relatively small volume and a length slightly smaller than the length of the hull at a fixed distance outside the left and right sides of the hull, which is a single-headed ship, and immersed in water like the hull The floating cavities are integrally connected at the same symmetrical position via a connecting member, and the width of the fuselage portion at the center and / or slightly toward the stern is 1.5 to 1.5 times larger than the width of the lamp door at the bow. 2.2 A structure in which a vehicle to be boarded from the bow portion is mounted on the enlarged space where the forward side of the vehicle is turned so as to be directed toward the bow portion in the enlarged space (a slab) which is swollen about twice. A ferry ship characterized by:

2. The ferry boat according to claim 1, wherein the width of the bow lamp door is approximately 8 m to 10 m, and the enlarged space portion of the fuselage portion has a vertical and horizontal dimension of approximately 14 m to 18 m, respectively.

The ferry boat according to claim 1 or 2, wherein an entrance for a large vehicle is provided in the enlarged space.

4. The ferry ship according to claim 1, wherein the steel ship has a gross weight of 150 to 500 gross tons.