JPS5828155B2 - Onboard crane for chemical tanker - Google Patents
Onboard crane for chemical tankerInfo
- Publication number
- JPS5828155B2 JPS5828155B2 JP15922078A JP15922078A JPS5828155B2 JP S5828155 B2 JPS5828155 B2 JP S5828155B2 JP 15922078 A JP15922078 A JP 15922078A JP 15922078 A JP15922078 A JP 15922078A JP S5828155 B2 JPS5828155 B2 JP S5828155B2
- Authority
- JP
- Japan
- Prior art keywords
- deck
- crane
- rail
- tanks
- tank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Description
【発明の詳細な説明】
この発明は、ケミカルタンカーにおける走行うレーンに
関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a lane for running in a chemical tanker.
ケミカルタンカーは化学工業における１次または２次製
品としてのリン、四エチル鉛等の化学物質を運搬する船
舶として知られているが、タンク内の化学物質をタンク
内から残らず荷役する必要があるところからタンクを上
甲板上に載置し、タンク底部からタンク内の液体を残ら
ず抜出す方法がとられることがある。Chemical tankers are known as vessels that transport chemicals such as phosphorus and tetraethyl lead as primary or secondary products in the chemical industry, but it is necessary to unload all of the chemicals in the tanks. Therefore, sometimes a method is used in which the tank is placed on the upper deck and all the liquid inside the tank is drained from the bottom of the tank.
ところが、上記のように上甲板上にデツキ上タンクを設
置すると、荷役配管、荷役ポンプ、油圧プラント等の機
器の取替、補修のためのクレーンの走行が著しく胆害さ
れ、特に、この種の船舶の荷役ポンプ、配管は輸送物質
の性状から損傷が多く、また、安全上の見地からも稼動
率の高いクレーンが要求される。However, when a deck tank is installed on the upper deck as described above, the movement of cranes for replacing and repairing equipment such as cargo handling piping, cargo handling pumps, and hydraulic plants becomes extremely difficult. Ship cargo handling pumps and piping are often damaged due to the nature of the materials being transported, and cranes with high operating rates are also required from a safety standpoint.
この発明は、上述のような観点から、デツキ上タンクを
設けたケミカルタンカーにおりる船上走行うレーンの稼
動率を高めるためになされたものであって、
上甲板上の船体長手方向に多数のデツキ上タンクを間隔
をあけて設けたケミカルタンカーにおいて、
前記デツキ上タンクの縦強度部材を外方に延出して、こ
れをクレーン用レール基台部材とし、このレール基台部
材上にクレーン走行用レールを前記デツキ上タンク間の
全長にわたる如く敷設したことに特徴を有する。This invention was made from the above-mentioned viewpoint in order to increase the operating efficiency of the onboard lane for disembarking a chemical tanker equipped with deck tanks. In a chemical tanker in which deck tanks are installed at intervals, the longitudinal strength members of the deck tanks are extended outward to serve as a crane rail base member, and a crane traveling rail is mounted on the rail base member. A feature is that the rail is laid over the entire length between the tanks on the deck.
この発明を実施例により図面とともに説明する。The present invention will be explained by way of examples with reference to the drawings.
第１図は、この発明の実施例の船上走行うレーンを備え
たケミカルタンカーの側面図、第２図は第１図のＡ−Ａ
線断面図、第３図は第２図中ａ部分の正面図である。FIG. 1 is a side view of a chemical tanker equipped with a lane for running on board according to an embodiment of the present invention, and FIG.
The line sectional view and FIG. 3 are front views of the portion a in FIG. 2.
図面において、１は船体であり、２は船体１の上甲板、
３は船体１の船首部、４は船体１の船尾部であり、５，
５は上甲板２上の船体１長手方向に間隔をあけて多数設
けられたデツキ上タンクである。In the drawing, 1 is the hull, 2 is the upper deck of the hull 1,
3 is the bow part of the hull 1, 4 is the stern part of the hull 1, 5,
Reference numeral 5 denotes a large number of on-deck tanks provided at intervals in the longitudinal direction of the hull 1 on the upper deck 2.
６，７はデツキ上タンク５を上甲板１上に支持するため
の支持部材である。6 and 7 are support members for supporting the deck tank 5 on the upper deck 1.
８はデツキ上タンク５内を多数の区画５ａ〜５ｆに仕切
るための縦隔壁であって、これらはデツキ上タンク５の
縦強度部材でもある。Reference numeral 8 denotes a vertical partition wall for partitioning the inside of the deck tank 5 into a large number of sections 5a to 5f, and these are also longitudinal strength members of the deck tank 5.
９，９は前記縦隔壁８を上方に延出させることにより設
けたクレーン用レール基台部材である。Numerals 9, 9 are crane rail base members provided by extending the vertical partition wall 8 upward.
前記レール基台部材９，９の巾は後述する走行うレーン
の基体中により任意に決められるものであって、図示の
位置には限定されず、前記デツキ上タンク５の最側壁５
’（デッキ上タンク５の縦強度部材）上の延出部に設け
ても良い。The width of the rail base members 9, 9 is arbitrarily determined depending on the base of the lane on which the rail is running, which will be described later, and is not limited to the position shown in the figure.
It may also be provided in an extending portion on the (vertical strength member of the on-deck tank 5).
１０はレール基台部材９，９上に敷設されたクレーン走
行用レールであり、デツキ上タンク５間の全長にわたり
設けられており、クレーン本体１１が船首部３方向ある
いは船尾部４方向に自由に走行できるようになっている
。10 is a crane running rail laid on the rail base members 9, 9, and is provided over the entire length between the deck upper tanks 5, so that the crane body 11 can be freely moved in 3 directions of the bow section or 4 directions of the stern section. It is now able to run.
尚、１１ａはクレーン本体１１の脚部、１１ｂは車輪で
ある。Note that 11a is a leg of the crane main body 11, and 11b is a wheel.
この発明によれば、デツキ上タンクの縦隔壁等の縦強度
部材の一部を外方に延出させてこれをクレーンレール用
の基台としたので、特別にレール基台部材を上甲板上に
設ける必要がなくなり、クレーン走行用レール部分の構
造を大巾に簡略化でき、設備費が軽減される。According to this invention, a part of the vertical strength member such as the vertical bulkhead of the upper deck tank is extended outward and used as a base for the crane rail, so that the rail base member is specially installed on the upper deck. This eliminates the need to provide a rail for crane travel, greatly simplifies the structure of the crane travel rail, and reduces equipment costs.
また、クレーンはデツキ上タンクの上を走行するので、
デツキ上タンクは上甲板の最大スペースを利用して設置
できるという有用な効果がもたらされる。In addition, since the crane travels above the tank on the deck,
The deck tank has the useful effect of being able to be installed using the maximum space on the upper deck.
第１図は、この発明の実施例の船上走行うレーンを備え
たケミカルタンカーの側面図、第２図は第１図のＡ−Ａ
線断面図、第３図は第２図中ａ部分の正面図である。
図面において、１・・・・・・船体、２・・・・・・上
甲板、３・・・・・・船首部、４・・・・・・船尾部、
５・・・・・・デツキ上タンク、６・・・・・・支持部
材、７・・・・・・支持部材、８・・・・・・縦隔壁、
９・・・・・・レール基台部材、１０・・・・・・レー
ル、１１・・・・・・クレーン木材らFIG. 1 is a side view of a chemical tanker equipped with a lane for running on board according to an embodiment of the present invention, and FIG.
The line sectional view and FIG. 3 are front views of the portion a in FIG. 2. In the drawings, 1... Hull, 2... Upper deck, 3... Bow section, 4... Stern section,
5...Deck upper tank, 6...Supporting member, 7...Supporting member, 8...Vertical bulkhead,
9...Rail base member, 10...Rail, 11...Crane wood etc.
Claims (1)
間隔をあけて設けたケミカルタンカーにおいて、 前記デツキ上タンクの縦強度部材を外方に延出して、こ
れをクレーン用レール基台部材とし、このレール基台部
材上にクレーン走行用レールを前記デツキ上タンク間の
全長にわたる如く敷設し、前記レール上をクレーン本体
が船首方向及び船尾方向に自由に走行できるようにした
ことを特徴とするケミカルタンカーにおける船上走行う
レーン。[Scope of Claims] 1. In a chemical tanker in which a large number of deck upper tanks are provided at intervals in the longitudinal direction of the hull on the upper deck, the longitudinal strength members of the deck upper tanks are extended outward, and this is carried out by a crane. A crane running rail is laid on this rail base member so as to span the entire length between the deck upper tanks, so that the crane main body can freely run on the rail in the bow direction and the stern direction. A lane for running onboard chemical tankers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15922078A JPS5828155B2 (en) | 1978-12-26 | 1978-12-26 | Onboard crane for chemical tanker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15922078A JPS5828155B2 (en) | 1978-12-26 | 1978-12-26 | Onboard crane for chemical tanker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5587685A JPS5587685A (en) | 1980-07-02 |
| JPS5828155B2 true JPS5828155B2 (en) | 1983-06-14 |
Family
ID=15688950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15922078A Expired JPS5828155B2 (en) | 1978-12-26 | 1978-12-26 | Onboard crane for chemical tanker |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5828155B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR112012015448B1 (en) | 2009-12-21 | 2020-11-10 | National Oilwell Varco L.P | floating vessel comprising an overhead crane |
-
1978
- 1978-12-26 JP JP15922078A patent/JPS5828155B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5587685A (en) | 1980-07-02 |
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