JP2759567B2 - Fixed heavy goods carrier - Google Patents
Fixed heavy goods carrierInfo
- Publication number
- JP2759567B2 JP2759567B2 JP3231070A JP23107091A JP2759567B2 JP 2759567 B2 JP2759567 B2 JP 2759567B2 JP 3231070 A JP3231070 A JP 3231070A JP 23107091 A JP23107091 A JP 23107091A JP 2759567 B2 JP2759567 B2 JP 2759567B2
- Authority
- JP
- Japan
- Prior art keywords
- fixed
- heavy
- stop wall
- hold
- weight
- 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 - Fee Related
Links
Landscapes
- Ship Loading And Unloading (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は、鋼片例えばスラブ、ブ
ルーム、ビレット、又は鋼帯コイル等のいわゆる定形重
量物を海上搬送する運搬船に関するもので、船倉への定
形重量物の荷役作業を効率的に行なうと共に航海中のロ
ーリングによる定形重量物の移動防止をする船倉構造を
提供するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a carrier for transporting so-called fixed heavy objects such as billets, slabs, blooms, billets, steel strip coils, etc., by sea, and is capable of efficiently loading and unloading fixed heavy objects into a hold. It is an object of the present invention to provide a hold structure for preventing the movement of a fixed heavy object due to rolling during voyage.
【０００２】[0002]
【従来の技術】定形重量物を海上搬送する運送船は、従
来船倉の貨物置き場を平坦に形成し、スラブのような矩
形断面を持ち被載置面が平坦な定形重量物の場合、この
重量物を積み重ね各重量物間に木製のダンネージ（万
棒）を介在させて船舶のローリングによる重量物の滑り
移動を防止している。2. Description of the Related Art Conventionally, a transport ship for transporting a regular heavy object by sea has a conventional cargo hold in a hold, which is formed flat and has a rectangular cross section like a slab and has a flat receiving surface. Wooden dunnage (10,000 sticks) is interposed between the heavy objects to prevent sliding movement of heavy objects due to rolling of the ship.
【０００３】又鋼帯コイル等のように転がり易い定形重
量物の場合、この重量物を貨物置き場上に載置し転がり
側となる空間部に木製の三角矢ストッパーを敷填して位
置固定し、このように載置した最下段の重量物上への次
段の重量物は、最下段重量物間の谷部に載置するなどし
て前記ローリングによる重量物の転がり移動を防止して
いる。またローリングの程度が海上の気象状況で大きい
と予想される場合は、更にワイヤーロープなどで固縛し
て荷崩れを防止していた。[0003] Further, in the case of a fixed heavy load such as a steel strip coil, the heavy load is placed on a cargo storage place and a wooden triangular arrow stopper is laid in a space on the rolling side to fix the position. However, the next-stage heavy object on the lowest-stage heavy object placed in this way prevents the rolling movement of the heavy object due to the rolling by, for example, being placed in a valley between the lowest-stage heavy objects. . If the degree of rolling was expected to be large due to weather conditions at sea, the ship was further secured with a wire rope to prevent collapse of the load.
【０００４】[0004]
【発明が解決しようとする課題】この貨物置き場を平坦
にした船倉における該定形重量物の荷役作業は、定形重
量物の搬入載置及び搬出の都度、木製のダンネージや三
角矢ストッパーのセットと取り除き作業、更にはワイヤ
ーロープ掛け外し作業を伴い、荷役効率を著しく低下さ
せ且つ安全上の問題をも抱えておりその改善が強く要望
されていた。The loading and unloading operation of the fixed-size heavy goods in the cargo hold where the cargo storage area is flattened is performed by removing and setting a wooden dunnage or a triangular arrow stopper every time the fixed-size heavy goods are loaded and unloaded. The work involved in the work, and the work of unscrewing the wire rope, significantly reduced the cargo handling efficiency and also had safety problems, and there has been a strong demand for improvement.
【０００５】本発明は、前記定形重量物の荷役作業時の
ダンネージや三角矢ストッパーのセットと取り除き作業
やワイヤーロープ掛け外し作業を皆無にして、安全で高
効率な定形重量物荷役作業を実現させることを課題とす
る。The present invention realizes safe and highly efficient fixed-weight heavy-loading work by eliminating the need to set and remove dunnage and triangular arrow stoppers and wire rope hanging-off work during loading and unloading of the fixed-size heavy load. That is the task.
【０００６】[0006]
【課題を解決するための手段】本発明は前記課題を解決
するものであって、定形重量物運搬船の船倉内におい
て、左舷及び／又は右舷側の側面を定形重量物との当接
面とするストップウォールを船倉中央の船首尾線上及び
／又は該船首尾線と平行に単数又は複数個立設し、前記
ストップウォールの定形重量物との当接面側下部から当
該船舷側に向かって上り傾斜面を形成した定形重量物載
置部を設置したことを特徴とするものである。SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problem, and has a port side and / or a starboard side surface in a hold of a standard heavy load carrier as a contact surface with the standard heavy load. One or more stopwalls are erected on the bow line at the center of the hold and / or parallel to the bow line, and the stop wall is inclined upward from the lower part of the stop wall on the contact surface with the fixed weight toward the ship side. It is characterized in that a fixed-sized heavy object mounting portion having a surface is provided.
【０００７】[0007]
【作用】本発明は、前記構成によって船舶のハッチ上か
ら船倉内に定形重量物を上方挿入しその端部を該ストッ
プウォールの側面に当接させて定形重量物載置部の傾斜
面上に載置し次段からの定形重量物を前段の定形重量物
上に直に載置するだけで、ストップウォールの側面に定
形重量物の荷重の一部を負荷せしめておくことができ
る。これにより船舶の航海中のローリング時に定形重量
物のストップウォールと反対側への滑り又は転がり移動
を確実に防止すると共に、前記従来技術で詳述した各種
の固定具とこれを使用しての荷役作業を皆無とするもの
である。According to the present invention, according to the present invention, a fixed heavy object is inserted upwardly into a hold from above a hatch of a ship, and its end is brought into contact with a side surface of the stop wall so that the fixed heavy object is placed on the inclined surface of the fixed heavy object mounting portion. By simply placing the fixed weight on the next stage on the fixed weight on the preceding stage, a part of the load of the fixed weight can be applied to the side surface of the stop wall. This reliably prevents slipping or rolling movement of the fixed heavy object on the side opposite to the stop wall during rolling of the ship during the voyage, and various kinds of fixtures described in detail in the above-mentioned prior art and cargo handling using the same. No work is required.
【０００８】[0008]
【実施例】本発明の実施例を図面と共に詳細に説明す
る。図１ないし図４に示す実施例は、定形重量物運搬船
１の船倉２内に、船倉中央の船首尾線３上に、船倉２を
左舷側４と右舷側５に仕切ると共に両側面を定形重量物
６との当接面とするストップウォール７ａを立設し、前
記ストップウオールの下部両側から左舷側４と右舷側５
に向かって上り傾斜面８ａを形成した定形重量物載置部
９ａを設置した定形重量物運搬船である。DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described in detail with reference to the drawings. The embodiment shown in FIG. 1 to FIG. 4 separates the hold 2 into the port side 4 and the starboard side 5 in the hold 2 of the fixed heavy load carrier 1 on the bow-stern line 3 at the center of the hold, and the both sides have the fixed weight. A stop wall 7a, which is a contact surface with the object 6, is erected, and a port side 4 and a starboard side 5 are provided from both lower sides of the stop wall.
This is a fixed-sized heavy goods carrier provided with a fixed-sized heavy goods mounting portion 9a having an upwardly inclined surface 8a.
【０００９】図１および図２は、定形重量物として金属
スラブＳｂを積載した例であり、図３および図４は、金
属帯コイルＣｏを積載した例であり各々横断面と斜視図
を示す。図５に示す実施例は、定形重量物運搬船１の船
倉２内に、両側面を定形重量物６との当接面とするスト
ップウォール７ｂを船倉中央の船首尾線３と平行に複数
個立設し、前記各ストップウォールの下部両側から左舷
側と右舷側に向かって上り傾斜面８ｂを形成した定形重
量物載置部９ｂを設置した定形重量物運搬船である。FIGS. 1 and 2 show an example in which a metal slab Sb is loaded as a fixed weight, and FIGS. 3 and 4 show examples in which a metal band coil Co is loaded, and show a cross section and a perspective view, respectively. In the embodiment shown in FIG. 5, a plurality of stop walls 7b having both sides abutting surfaces with the standard heavy object 6 are provided in the hold 2 of the standard heavy object carrier 1 in parallel with the bow-tail line 3 at the center of the main object. And a fixed-size heavy goods carrier 9b having a fixed-sized heavy-loading portion 9b formed with an inclined surface 8b rising from both lower sides of each stop wall toward the port side and the starboard side.
【００１０】図６に示す実施例は、定形重量物運搬船１
の船倉２内に、船倉中央の船首尾線３上から左舷４及び
右舷５側に向かって各々下りの傾斜面８ｃを形成した山
型の定形重量物載置部９ｃを設置し、この定形重量物載
置部の両側に一側面を定形重量物６との当接面とするス
トップウォール７ｃを立設した定形重量物運搬船（逆Ｍ
型船倉）である。The embodiment shown in FIG.
In the hold 2 of this example, a mountain-shaped fixed-weight object placing portion 9c having inclined surfaces 8c respectively descending from the bow and stern line 3 at the center of the hold toward the port 4 and starboard 5 sides is installed. A fixed-size heavy goods carrier (upside-down M) having a stop wall 7c on one side of which is abutting surfaces with the fixed-weight goods 6
Type hold).
【００１１】図７に示す実施例は定形重量物運搬船１の
船倉２内に、中央部から左舷４及び右舷５側に向かって
各々下り傾斜面８ｄを形成した山型の定形重量物載置部
９ｄを船倉中央の船首尾線３と平行に複数個設置し、こ
の各定形重量物載置部９ｄの両側に一側面を定形重量物
との当接面とするストップウォール７ｄを立設した定形
重量物運搬船（逆Ｍ型船倉）である。本例で定形重量物
載置部間の上記ストップウォールはその両者用に併用し
てあり図１ないし図４の７ａと同一機能をもたせるもの
である。The embodiment shown in FIG. 7 is a mountain-shaped fixed weight heavy storage section in which a slope 8d is formed in the hold 2 of the fixed weight carrier 1 from the center toward the port 4 and starboard 5 sides. 9d is installed in parallel with the bow and stern line 3 at the center of the hold, and a fixed wall 7d is provided upright on one side of each of the fixed-weight loading portions 9d, one side of which is in contact with the fixed-weight object. It is a heavy cargo carrier (inverted M-type hold). In the present embodiment, the above-mentioned stop wall between the fixed weight placing sections is used for both of them, and has the same function as 7a in FIGS. 1 to 4.
【００１２】図８に示す実施例は、定形重量物運搬船１
の船倉２内に船倉中央の船首尾線上から左舷４と右舷５
側各々に当該船舷側に向かって下り傾斜面８ｅを形成し
た定形重量物載置部９ｅを該船首尾線上と平行に複数個
設置し、この定形重量物載置部６の下り傾斜面９ｅの下
流端に側面を定形重量物６との当接面とするストップウ
ォール７ｅを立設した定形重量物運搬船である。この例
の変形例として定形重量物載置部９ｅは、船倉中央の船
首尾線３上又はこれに平行に単数個、又は該船首尾線上
とこれに平行に複数個設置することもできる。The embodiment shown in FIG.
Port 4 and starboard 5 from the fore and aft line in the center of the hold
A plurality of fixed heavy object placing portions 9e each having a downward inclined surface 8e formed toward the ship side on each side are installed in parallel with the bow line. This is a fixed-sized heavy goods carrier in which a stop wall 7e whose side surface is in contact with the fixed-sized heavy goods 6 is provided upright at the downstream end. As a modified example of this example, a single fixed-sized heavy-loading portion 9e can be provided on the bow line 3 at the center of the hold or in parallel with the bow line 3, or a plurality of fixed-sized heavy load portions 9e can be provided on the bow line and parallel thereto.
【００１３】この他に図示していないが前記各例の二つ
以上を適宜組合せて構成した定形重量物運搬船例もあげ
られ船舶の大きさ又は定形重量物の種類等に応じて適宜
任意に構成することができる。尚、前記ストップウォー
ルは定形重量物載置部上への定形重量物の積み重ね段に
応じてその高さを任意に設定すればよい。In addition, although not shown, there is also an example of a fixed-size heavy goods carrier constructed by appropriately combining two or more of the above-mentioned examples, and an arbitrary structure is appropriately provided according to the size of the ship or the type of the fixed-size heavy goods. can do. The height of the stop wall may be arbitrarily set according to the stacking level of the standard weight on the standard weight placing portion.
【００１４】又、図１に示すごとく、定形重量物載置部
の傾斜面の角度（θ）は、船舶のその都度の搬送航路に
おいて予想される最大のローリング角度（θ M）（鉛直
線１０から左舷４側、右舷５側各々への横揺れ角度（図
１））に応じてその最大時でも載置部９ａ上の定形重量
物６が当該ストップウォール側と反対側に滑り又は転が
り移動しないで定形重量物６の荷重の一部が常に当該ス
トップウォール７ａ側に負荷される傾斜角度が形成され
ている角度に予め設定するものである。Further, as shown in FIG. 1, the angle (θ) of the inclined surface of the fixed-size heavy-loading section is the maximum rolling angle (θ M ) (vertical line 10 In accordance with the roll angle (FIG. 1) to the port 4 side and the starboard 5 side respectively, even at the maximum, the fixed weight 6 on the mounting portion 9a does not slide or roll to the side opposite to the stop wall side. In this case, a part of the load of the fixed weight 6 is set in advance to an angle at which an inclination angle is always applied to the stop wall 7a side.
【００１５】又、ストップウォールの当接面と定形重量
物載置部の傾斜面とがなす角度は９０°前後にすること
によって該金属スラブのように矩形断面の場合、安定し
た積載状態を長期にわたって維持し、金属帯コイルの場
合、該角度内にはまり込んで取出しが困難になることは
ない。The angle between the contact surface of the stop wall and the inclined surface of the fixed weight placing portion is about 90 ° so that a stable loading state can be maintained for a long time in the case of a rectangular cross section such as the metal slab. And in the case of a metal strip coil, it does not get stuck within the angle and is difficult to remove.
【００１６】図９は図１に示す例の変形例であり定形重
量物載置部の傾斜面角（θ）をその船舶の航海において
予想される最大のローリング角度（θ M）に応じて変更
調整できる機構にしたものであって、図９（ａ）は傾斜
面角をつけない状態、図９（ｂ）はつけた状態を示す。FIG. 9 is a modified example of the example shown in FIG. 1, in which the inclined surface angle (θ) of the fixed weight placing portion is changed according to the maximum rolling angle (θ M ) expected in the voyage of the ship. FIG. 9A shows a state in which an inclined surface angle is not provided, and FIG. 9B shows a state in which the inclined surface angle is provided.
【００１７】本例は、一側のみ定形重量物との当接面と
したストップウォール７ｆとその当接面側に定形重量物
載置部９ａを設置したＬ型構造体（Ｌ）を一対図示の如
く背中合わせで設け、互いのストップウォール７ｆの下
端を回転可能に軸支接合し、該載置部９ｆに先端下部に
所定間隔をおいて油圧ジャッキ１１を設けて、この油圧
ジャッキ１１の昇降駆動でＬ型構造体（Ｌ）を該軸支部
を中心に回転させ定形重量物載置部の傾斜面の角度
（θ）を変更するものである。This embodiment shows a pair of L-shaped structures (L) in which only one side has a stop wall 7f serving as a contact surface with a fixed weight and a fixed weight placing portion 9a provided on the contact surface. The lower end of each stop wall 7f is rotatably supported and joined, and a hydraulic jack 11 is provided at a lower end of the mounting portion 9f at a lower end of the mounting wall 9f to drive the hydraulic jack 11 up and down. Then, the L-shaped structure (L) is rotated about the pivot portion to change the angle (θ) of the inclined surface of the fixed-weight-loading portion.
【００１８】図示してないが、本例のほかに定形重量物
載置部の傾斜面の角度（θ）の変更手段としては、定形
重量物載置部９のみを適宜な回転駆動機構により傾動可
能にしてもよい。Although not shown, in addition to the present example, as means for changing the angle (θ) of the inclined surface of the fixed-size heavy-loading portion, only the fixed-size heavy-loading portion 9 is tilted by an appropriate rotation driving mechanism. May be enabled.
【００１９】図１に例での具体的な実施条件と実施結果
を表１に示す。FIG. 1 shows specific implementation conditions and implementation results in the example in Table 1.
【表１】 [Table 1]
【００２０】[0020]
【発明の効果】本発明は、前記構成によって船舶のハッ
チ上から船倉内に定形重量物を上方挿入し、その端部を
該ストップウォールの側面に当接させて定形重量物載置
部の傾斜面上に載置し、次段からの定形重量物を前段の
定形重量物上に直に載置するだけでストップウォールの
側面に定形重量物の荷重の一部を負荷せしめておくこと
ができる。According to the present invention, according to the present invention, a fixed heavy object is inserted upwardly into a hold from above a hatch of a ship, and the end of the fixed object is brought into contact with a side surface of the stop wall to tilt the fixed heavy object mounting portion. It is possible to apply a part of the load of the standard heavy object to the side of the stop wall just by placing it on the surface and placing the standard heavy object from the next stage directly on the previous standard heavy object. .
【００２１】これにより船舶の航海中のローリング時に
定形重量物のストップウォールと反対側への滑り又は転
がり移動を確実に防止すると共に前記従来技術で詳述し
た定形重量物の荷役作業時のダンネージや三角矢ストッ
パのセットと取り除き作業やワイヤーロープ掛け外し作
業を皆無にして、安全でかつ極めて高い効率の定形重量
物荷役作業を実現させるものである。Thus, the rolling or rolling movement of the fixed weight against the stop wall at the time of rolling during the voyage of the ship is reliably prevented, and the dunnage or the like described in detail in the prior art described above is used for loading and unloading the fixed weight. This eliminates the need to set and remove the triangular arrow stopper and removes the wire rope and removes the wire rope, thereby achieving safe and extremely efficient efficient heavy-duty cargo handling.
【図面の簡単な説明】[Brief description of the drawings]
【図１】本発明の実施例を示す船体横断面図FIG. 1 is a cross sectional view of a hull showing an embodiment of the present invention.
【図２】図１の実施例の斜視図FIG. 2 is a perspective view of the embodiment of FIG.
【図３】本発明の実施例を示す船体横断面図FIG. 3 is a cross-sectional view of a hull showing an embodiment of the present invention.
【図４】図３の実施例の斜視図FIG. 4 is a perspective view of the embodiment of FIG. 3;
【図５】本発明の実施例を示す船体横断面図FIG. 5 is a transverse sectional view of a hull showing an embodiment of the present invention.
【図６】本発明の実施例を示す船体横断面図FIG. 6 is a hull cross-sectional view showing an embodiment of the present invention.
【図７】本発明の実施例を示す船体横断面図FIG. 7 is a transverse sectional view of a hull showing an embodiment of the present invention.
【図８】本発明の実施例を示す船体横断面図FIG. 8 is a transverse sectional view of a hull showing an embodiment of the present invention.
【図９】実施例の一つで定形重量物載置部の傾斜面角を
変更する機構であり、（ａ）は定形重量物載置部の傾斜
面角度の変更前の状態、（ｂ）は変更後の状態を示す図9A and 9B show a mechanism for changing an inclined surface angle of a fixed-sized heavy-loading part in one of the embodiments, wherein FIG. Shows the state after the change
１ 定形重量物運搬船 ２ 船倉 ３ 船首尾線 ４ 左舷側 ５ 右舷側 ６ 定形重量物 ７ａ、７ｂ、７ｃ、７ｄ、７ｅ、７ｆ ストップウォ
ール ８ａ、８ｂ、８ｃ、８ｄ、８ｅ、８ｆ 傾斜面 ９ａ、９ｂ、９ｃ、９ｄ、９ｅ、９ｆ 定形重量物載
置部DESCRIPTION OF REFERENCE NUMERALS 1 fixed heavy load carrier 2 hold 3 bow stern line 4 port side 5 starboard side 6 fixed weight 7a, 7b, 7c, 7d, 7e, 7f Stop wall 8a, 8b, 8c, 8d, 8e, 8f Slope 9a, 9b , 9c, 9d, 9e, 9f Fixed-sized heavy-loading section
───────────────────────────────────────────────────── フロントページの続き (72)発明者 宮岡 廣 東京都千代田区大手町２−６−２ 日鐵 物流株式会社内 (56)参考文献 実開 昭56−31965（ＪＰ，Ｕ) 実開 昭61−127094（ＪＰ，Ｕ) 実開 平３−120290（ＪＰ，Ｕ) 実開 昭60−121988（ＪＰ，Ｕ) 特公 昭55−8390（ＪＰ，Ｂ２) (58)調査した分野(Int.Cl.6，ＤＢ名) B63B 25/24 B63B 11/00──────────────────────────────────────────────────続 き Continuation of the front page (72) Inventor Hiroshi Miyaoka 2-6-2 Otemachi, Chiyoda-ku, Tokyo Nippon Steel Logistics Co., Ltd. (56) References Shokai Sho 56-31965 (JP, U) Shokai Shokai 61-127094 (JP, U) JP-A 3-120290 (JP, U) JP-A 60-121988 (JP, U) JP-B 55-8390 (JP, B2) (58) Field surveyed (Int. Cl. 6 , DB name) B63B 25/24 B63B 11/00
Claims (1)
舷及び／又は右舷側の側面を定形重量物との当接面とす
るストップウォールを船倉中央の船首尾線上及び／又は
該船首尾線と平行に単数または複数個立設し、前記スト
ップウォールの定形重量物との当接面側下部から当該船
舷側に向かって上り傾斜面を形成した定形重量物載置部
を設置したことを特徴とする定形重量物運搬船。1. A stop wall having a side surface on the port side and / or the starboard side as a contact surface with a fixed heavy object in a hold of the fixed heavy object carrier, and a stop wall on the center of the hold and / or the stop wall. One or a plurality of standing in parallel, a fixed-weight object mounting portion having an upwardly inclined surface is formed from a lower portion of the stop wall on the contact surface side with the fixed-weight object toward the ship side. To carry heavy goods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3231070A JP2759567B2 (en) | 1990-12-26 | 1991-08-20 | Fixed heavy goods carrier |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP40693690 | 1990-12-26 | ||
| JP2-406936 | 1990-12-26 | ||
| JP3231070A JP2759567B2 (en) | 1990-12-26 | 1991-08-20 | Fixed heavy goods carrier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0664584A JPH0664584A (en) | 1994-03-08 |
| JP2759567B2 true JP2759567B2 (en) | 1998-05-28 |
Family
ID=26529679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3231070A Expired - Fee Related JP2759567B2 (en) | 1990-12-26 | 1991-08-20 | Fixed heavy goods carrier |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2759567B2 (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4256218A (en) * | 1978-06-27 | 1981-03-17 | M. S. Willett, Inc. | Three axis transfer apparatus |
| JPS5714134Y2 (en) * | 1979-08-21 | 1982-03-23 | ||
| JP3120290U (en) * | 2005-12-28 | 2006-03-30 | 広島綜合警備保障株式会社 | Boundary monitoring system and its monitoring console |
-
1991
- 1991-08-20 JP JP3231070A patent/JP2759567B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0664584A (en) | 1994-03-08 |
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