JPH0414315Y2 - - Google Patents
Info
- Publication number
- JPH0414315Y2 JPH0414315Y2 JP897585U JP897585U JPH0414315Y2 JP H0414315 Y2 JPH0414315 Y2 JP H0414315Y2 JP 897585 U JP897585 U JP 897585U JP 897585 U JP897585 U JP 897585U JP H0414315 Y2 JPH0414315 Y2 JP H0414315Y2
- Authority
- JP
- Japan
- Prior art keywords
- steel plate
- tank
- pipe
- welding
- plate
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 65
- 239000010959 steel Substances 0.000 claims description 65
- 238000003466 welding Methods 0.000 claims description 13
- 239000011810 insulating material Substances 0.000 claims description 7
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012768 molten material Substances 0.000 description 2
- 239000010426 asphalt Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Description
この考案は、高温溶融物運搬船のタンク構造に
関するものである。
This invention relates to a tank structure for a high-temperature melt carrier.
アスフアルト等の高温溶融物運搬船の角形タン
クは高温溶融物をタンク内に出し入れするときに
収縮および膨張が生じ、天板鋼板と側板鋼板の接
続部および側板鋼板と底板鋼板の接続部で応力集
中が起こり易く、ひび割れが入つていた。
従来、この種の考案は、第３図および第４図に
示すように、船体３０内に防熱材３１を施し、タ
ンク３２を独立型で設けている。該タンク３２
は、天板鋼板３３、側板鋼板３４、底板鋼板３５
および前後鋼板（図番号なし）により組み立てら
れ、タンク３２を形成していた。また、タンク３
２を形成していた。また、タンク３２は仕切壁３
６によつて左右に分けられていた。天板鋼板３３
と側板鋼板３４および側板鋼板３４と底板鋼板３
５は、それぞれの間に隅板鋼板３７を用いて溶着
しており、天板鋼板３３と隅板鋼板３７は、突合
せ溶接となつていて、各々に開先を必要としてい
た。また、隅板鋼板３７と側板鋼板３４は同様で
あり、側板鋼板３４と天板鋼板３５も同様であ
り、間に隅板鋼板３７を用いて溶着していた。ま
た、隅板鋼板３７は、プレス加工により板曲げ作
業で形成するが、長尺ものであり、一度に設計通
りの円弧形状に曲げ部材は曲がらないので何度か
繰り返しプレス加工して設計通りの円弧形状に曲
げていかねばならず、正確な溶着作業が要求され
ていた。また、張込管３８は、該防熱材３１の中
に配設され、天板鋼板３３を貫通して各々のタン
ク３２に配管されている。さらに、吸引管３９は
底板鋼板３５を貫通して設け、防熱材３１の中に
配設してポンプ室（図番号なし）に導かれてい
る。
The rectangular tanks of ships carrying high-temperature molten materials such as asphalt contract and expand when high-temperature molten materials are taken in and out of the tank, causing stress concentration at the connection between the top steel plate and the side steel plate, and the connection between the side steel plate and the bottom steel plate. It was prone to cracking and had cracks. Conventionally, in this type of device, as shown in FIGS. 3 and 4, a heat insulating material 31 is provided inside a hull 30, and a tank 32 is provided as an independent type. The tank 32
are a top steel plate 33, a side steel plate 34, and a bottom steel plate 35.
The tank 32 was assembled by front and rear steel plates (no figure numbers). Also, tank 3
It formed 2. In addition, the tank 32 is connected to the partition wall 3
It was divided into left and right by 6. Top plate steel plate 33
and the side steel plate 34 and the side steel plate 34 and the bottom steel plate 3
No. 5 is welded using a corner steel plate 37 between them, and the top steel plate 33 and the corner steel plate 37 are butt welded, and each requires a groove. Further, the corner steel plates 37 and the side steel plates 34 are the same, and the side steel plates 34 and the top steel plate 35 are also the same, and the corner steel plates 37 are used and welded in between. In addition, the corner steel plate 37 is formed by press working to bend the plate, but since it is a long piece and the bending member cannot be bent into the designed arc shape at once, the corner plate steel plate 37 is pressed several times to make it as designed. It had to be bent into an arc shape, and accurate welding work was required. Further, the tensioning pipe 38 is disposed within the heat insulating material 31, penetrates the top steel plate 33, and is piped to each tank 32. Furthermore, the suction pipe 39 is provided to penetrate the bottom steel plate 35, is disposed within the heat insulating material 31, and is led to a pump chamber (no figure number).
従来の技術で述べたように、隅板鋼板の製作に
手間を有し、天板鋼板と隅板鋼板および隅板鋼板
と側板鋼板並びに側板鋼板と隅板鋼板および隅板
鋼板と底板鋼板の溶着は精度を有し、難しい突合
わせ溶接であるとう問題点を有していた。また、
張込管の配管は別途装置として防熱材の中に配設
され、天板鋼板を貫通してタンクに配管され別途
の手間が必要であるという問題点を有していた。
この考案は、従来の有するこのような問題点に
鑑みてなされたものであり、その目的とするとこ
ろは、溶着作業の簡素化および張込管の併設を行
い荷役装置の簡素化を計つたものである。
As described in the conventional technology, it takes time and effort to manufacture the corner steel plates, and welding of the top steel plate and the corner steel plate, the corner steel plate and the side plate steel plate, the side plate steel plate and the corner plate steel plate, and the corner plate steel plate and the bottom plate steel plate is difficult. The problem was that the welding method had precision and difficult butt welding. Also,
The problem is that the piping for the sillage pipe is installed as a separate device inside the heat insulating material, and is piped to the tank by penetrating the top steel plate, which requires additional labor. This idea was devised in view of these conventional problems, and its purpose was to simplify the welding work and install a tensioning pipe, thereby simplifying the cargo handling equipment. It is.
上記の目的を達成するために、この考案は、タ
ンクの天板鋼板と側板鋼板の継目に荷役管いわゆ
る張込管を配設し、タンクの溶着作業の容易さを
計り、精度の向上および併設による張込管の簡素
化を計るものである。
In order to achieve the above objectives, this idea installed a so-called loading pipe at the joint between the top steel plate and side steel plate of the tank, making it easier to weld the tank, improving accuracy, and This is intended to simplify the tensioning pipe.
天板鋼板と側板鋼板の間に張込管を介して容着
することにより、タンクの隅部で収縮および膨張
が吸収でき、天板鋼板と側板鋼板の溶着が容易で
あり、張込管を併設したので装置の簡素化が計れ
た。
By attaching the top steel plate and the side steel plate to each other through the tension pipe, contraction and expansion can be absorbed at the corners of the tank, and the top steel plate and the side steel plate can be easily welded. Since it was installed side by side, the equipment could be simplified.
実施例について、図面を用いて説明すると、第
１図および第２図に示すように、船体１内に防熱
材２を施し、タンク３を独立型で設けている。該
タンク３は、天板鋼板４、側板鋼板５、底板鋼板
６および前後板鋼板（図番号なし）により組み立
てられ、タンク３を形成している。また、タンク
３は、仕切壁７により左右に分けられている。天
板鋼板４と側板鋼板５は、張込管８を挟んで溶着
されており、側板鋼板５と底板鋼板６は、円弧形
状の隅板鋼板９を用いて溶着されている。天板鋼
板４と張込管８の溶着部は、隅肉溶接が行われて
おり、また、張込管８と側板鋼板５の溶着部は、
前記と同様に隅肉溶接が行われている。該張込管
８はタンク３の上部端で前後に通して、タンク３
内で落込管１１として下方に配管されている。さ
らに、吸引管１０は、底板鋼板６を貫通して設
け、防熱材２の中に配設してポンプ室（図番号な
し）に導かれている。
An embodiment will be described with reference to the drawings. As shown in FIGS. 1 and 2, a heat insulating material 2 is provided inside a hull 1, and a tank 3 is provided as an independent type. The tank 3 is assembled by a top steel plate 4, a side steel plate 5, a bottom steel plate 6, and front and rear steel plates (no drawing numbers). Further, the tank 3 is divided into left and right sides by a partition wall 7. The top steel plate 4 and the side steel plate 5 are welded together with a tension pipe 8 in between, and the side steel plate 5 and the bottom steel plate 6 are welded using arc-shaped corner steel plates 9. Fillet welding is performed on the welded portion between the top plate steel plate 4 and the tensioning pipe 8, and the welded portion between the tensioning pipe 8 and the side plate steel plate 5 is as follows.
Fillet welding is performed as before. The filling pipe 8 is passed from front to back at the upper end of the tank 3 and connected to the tank 3.
It is piped downward as a drop pipe 11 inside. Furthermore, the suction pipe 10 is provided to penetrate the bottom steel plate 6, is disposed within the heat insulating material 2, and is led to a pump chamber (no figure number).
この考案は、上述のとおり構成されているの
で、次に記載する効果を奏する。
この考案は、底板鋼板と側板鋼板の間に張込管
を介して溶着することにより、タンクの収縮およ
び膨張を吸収し、また、製作上の溶着を容易とし
た。さらに、張込管を併設したため、荷役管いわ
ゆる張込管の製作上の作業性および防熱上の簡素
化を計つたものである。
Since this invention is configured as described above, it produces the effects described below. This idea absorbs the contraction and expansion of the tank by welding the bottom steel plate and the side steel plate through a tensioning pipe, and also facilitates welding during manufacturing. Furthermore, since a tensioning pipe is also provided, it is possible to simplify the manufacturing process and heat insulation of the cargo handling pipe, so-called tensioning pipe.
第１図は、この考案の船体横断面図を略示した
ものである。第２図は、この考案のタンクの隅部
を拡大図で略示したものである。第３図は、従来
の船体横断面図を略示したものである。第４図
は、従来のタンクの隅部を拡大図で略示したもの
である。
１……船体、２……防熱材、３……タンク、４
……天板鋼板、５……側板鋼板、６……底板鋼
板、７……仕切壁、８……張込管、９……隅板鋼
板、１０……吸引管、１１……落込管。
FIG. 1 schematically shows a cross-sectional view of the hull of this invention. FIG. 2 is a schematic enlarged view of the corner of the tank of this invention. FIG. 3 schematically shows a conventional hull cross-sectional view. FIG. 4 schematically shows a corner of a conventional tank in an enlarged view. 1...Hull, 2...Heat insulation material, 3...Tank, 4
...Top plate steel plate, 5...Side plate steel plate, 6...Bottom plate steel plate, 7...Partition wall, 8...Pitching pipe, 9...Corner plate steel plate, 10...Suction pipe, 11...Drop pipe.
Claims (1)
で設けられ、天板鋼板４と側板鋼板５は、張込管
８を挟んで溶着されており、側板鋼板５と底板鋼
板６は、円弧形状の隅板鋼板９を用いて溶着さ
れ、天板鋼板４と張込管８の溶着部は、隅肉溶接
とし、また、張込管８と側板鋼板５の溶着部は、
前記と同様に隅肉溶接を行い、該張込管８は、タ
ンク３の上部端で前後に通して、タンク３内で落
込管１１として下方に配管することを特徴とする
高温溶融物運搬船のタンク構造。 A heat insulating material 2 is provided inside the hull 1, a tank 3 is provided as an independent type, a top steel plate 4 and a side steel plate 5 are welded together with a tensioning pipe 8 in between, and a side steel plate 5 and a bottom steel plate 6 are Arc-shaped corner steel plates 9 are used for welding, and the welds between the top steel plate 4 and the tensioning pipe 8 are fillet welded, and the welding between the tensioning pipe 8 and the side steel plates 5 is by fillet welding.
Fillet welding is performed in the same manner as described above, and the fillet pipe 8 is passed back and forth at the upper end of the tank 3 and is piped downward as a drop pipe 11 within the tank 3. tank structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP897585U JPH0414315Y2 (en) | 1985-01-24 | 1985-01-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP897585U JPH0414315Y2 (en) | 1985-01-24 | 1985-01-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61124495U JPS61124495U (en) | 1986-08-05 |
| JPH0414315Y2 true JPH0414315Y2 (en) | 1992-03-31 |
Family
ID=30488753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP897585U Expired JPH0414315Y2 (en) | 1985-01-24 | 1985-01-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0414315Y2 (en) |
-
1985
- 1985-01-24 JP JP897585U patent/JPH0414315Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61124495U (en) | 1986-08-05 |
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