JP3388181B2 - Bending outer plate receiving pin surface plate - Google Patents

Bending outer plate receiving pin surface plate

Info

Publication number
JP3388181B2
JP3388181B2 JP13201698A JP13201698A JP3388181B2 JP 3388181 B2 JP3388181 B2 JP 3388181B2 JP 13201698 A JP13201698 A JP 13201698A JP 13201698 A JP13201698 A JP 13201698A JP 3388181 B2 JP3388181 B2 JP 3388181B2
Authority
JP
Japan
Prior art keywords
inner cylinder
surface plate
height
receiving pin
cylinder
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 - Lifetime
Application number
JP13201698A
Other languages
Japanese (ja)
Other versions
JPH11321777A (en
Inventor
悦司 佐藤
茂 宇佐見
学 近藤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsui Engineering and Shipbuilding Co Ltd
Mitsui E&S Holdings Co Ltd
Original Assignee
Mitsui Engineering and Shipbuilding Co Ltd
Mitsui E&S Holdings Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsui Engineering and Shipbuilding Co Ltd, Mitsui E&S Holdings Co Ltd filed Critical Mitsui Engineering and Shipbuilding Co Ltd
Priority to JP13201698A priority Critical patent/JP3388181B2/en
Publication of JPH11321777A publication Critical patent/JPH11321777A/en
Application granted granted Critical
Publication of JP3388181B2 publication Critical patent/JP3388181B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【発明が属する技術分野】本発明は造船作業工程におけ
る曲がり外板の受けピン定盤に関し、該受けピンの高さ
調整を容易、かつ軽作業に行える受けピン定盤に関する
ものである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a receiving pin surface plate for a curved outer plate in a shipbuilding work process, and more particularly to a receiving pin surface plate that allows easy adjustment of the height of the receiving pin and light work.

【0002】[0002]

【従来の技術】従来より造船作業は、船体を各ブロック
に分けて各ブロックを工場内で組み立て、その組み立て
られた各ブロックをドック内にて接合して船体を組み立
てる方法が採られている。
2. Description of the Related Art Conventionally, in shipbuilding work, a method has been adopted in which a hull is divided into blocks, each block is assembled in a factory, and the assembled blocks are joined in a dock to assemble the hull.

【0003】この場合上記ブロックの組み立てにおいて
は、図8に示すように各種形態の曲がり外板aを支持す
る受けピン定盤bが用いられる。この受けピン定盤b
は、定盤c上に多数の受けピンdが格子状に立設配置さ
れ、設計情報から受けピンd位置における曲がり外板a
の高さを計算し、その数値に合わせ受けピンdを上下調
整をして、曲がり外板a形状を形づくり、その上でブロ
ックを組み立てるものである。
In this case, when assembling the above block, a receiving pin surface plate b for supporting a curved outer plate a of various forms is used as shown in FIG. This receiving pin surface plate b
Is formed by arranging a large number of receiving pins d in a grid pattern on the surface plate c.
Is calculated, and the receiving pin d is vertically adjusted according to the calculated value to form the shape of the curved outer plate a, and the block is assembled on it.

【0004】そこで上記受けピンdは図9に示すよう
に、円筒状の外筒e内に内筒fが挿入され、更に一定間
隔ごとに係止ピン挿通穴gが上記内筒fに貫設され、外
筒eに貫設された係止ピン挿通穴gと上記内筒fの高さ
調整をした状態での係止ピン挿通穴gとを合わせた状態
で係止ピンhを挿通して内筒fを任意高さに固定するも
のである。
Therefore, as shown in FIG. 9, the receiving pin d has an inner cylinder f inserted in a cylindrical outer cylinder e, and locking pin insertion holes g are formed through the inner cylinder f at regular intervals. Then, the locking pin h is inserted with the locking pin insertion hole g penetrating the outer cylinder e and the locking pin insertion hole g in a state where the height of the inner cylinder f is adjusted. The inner cylinder f is fixed at an arbitrary height.

【0005】[0005]

【発明が解決しようとする課題】しかしながら上記各受
けピンdの内筒fの高さ調整における内筒fの上下移動
は人力で行っており、内筒fの上下調整が非常な重筋作
業となる問題がある。更に人力で行うためには内筒fの
径に限界が生じ、必然的にブロックを支持するための受
けピンdの本数が多くなり、そのために受けピンdの高
さ調整の作業が煩雑化する問題がある。
However, the vertical movement of the inner cylinder f in the height adjustment of the inner cylinder f of each of the receiving pins d is performed manually, and the vertical adjustment of the inner cylinder f is a very heavy work. There is a problem. Further, in order to perform the operation manually, the diameter of the inner cylinder f is limited, and the number of receiving pins d for supporting the block is inevitably increased, which complicates the work of adjusting the height of the receiving pin d. There's a problem.

【0006】又上記内筒fを油圧あるいはジャッキボル
トなどで機械制御させる方法もあるが、この場合には非
常な設備投資が必要となる問題がある。そこで本発明で
は上記諸問題点を解消するために、内筒とバネ力をバラ
ンスさせることにより簡易、かつ軽作業にて内筒を上下
調整可能とした受けピン定盤を提供することを目的とす
るものである。
There is also a method of mechanically controlling the inner cylinder f by hydraulic pressure or a jack bolt, but in this case, there is a problem that a great investment in equipment is required. Therefore, in order to solve the above problems, it is an object of the present invention to provide a receiving pin surface plate in which the inner cylinder and spring force are balanced and the inner cylinder can be vertically adjusted by a simple and light work. To do.

【0007】[0007]

【課題を解決するための手段】本発明の上記目的は次の
如き機構の受けヒ゜ンによって達成できる。即ちその要旨
は定盤に上下方向へ立設される外筒と、該外筒内より上
下方向へ摺動可能な内筒とから構成される曲がり外板の
受けピン定盤において、前記内筒は外筒開口端に設けら
れる複数個の巻回状の定荷重バネの巻き上げトルクと内
筒の自重とのバランスによって無負荷の状態での上下高
さ調整手段と、前記内筒を任意高さで係止させる係止手
段とを備えることを特徴とする曲がり外板の受けピン定
盤である。
The above object of the present invention can be achieved by a receiving pin having the following mechanism. That is, the gist of the invention is a receiving pin surface plate for a curved outer plate, which is composed of an outer cylinder vertically erected on a surface plate and an inner cylinder vertically slidable inside the outer cylinder. Is a vertical height adjusting means in an unloaded state by a balance between the winding torque of a plurality of winding constant load springs provided at the open end of the outer cylinder and the own weight of the inner cylinder, and the inner cylinder to an arbitrary height. The receiving pin surface plate of the curved outer plate, characterized in that it is provided with a locking means for locking.

【0008】なお上記内筒の上端には高さ微調整用受け
座を設け、内筒の高さを補正する機構とし、更に内筒の
外壁面に目盛り部を設けることによって内筒の高さ調整
の際に視認によって内筒の高さを調整できる構成とすも
のである。
It should be noted that a height fine adjustment receiving seat is provided at the upper end of the inner cylinder to provide a mechanism for correcting the height of the inner cylinder, and a scale portion is provided on the outer wall surface of the inner cylinder to increase the height of the inner cylinder. The height of the inner cylinder can be visually adjusted during adjustment.

【0009】又上記定荷重バネとは、密着渦巻状にきつ
く巻かれた薄板ばねの一種であり、ストロ−クが変わっ
ても常に一定荷重を保持する機能を有するばねである。
従って外筒の開口端に内筒の自重の同じ荷重を持つ定荷
重バネを設け、該定荷重バネの先端を、内筒が外筒より
延出する長さ(ストロ−ク)以上とした内筒の下部に固
着することにより無荷重に近い状態での内筒の高さ調整
が可能となるものである。
The constant load spring is a kind of thin leaf spring that is tightly wound into a tight spiral, and has a function of always holding a constant load even if the stroke changes.
Therefore, a constant load spring having the same weight as the inner cylinder is provided at the open end of the outer cylinder, and the tip of the constant load spring is set to a length (stroke) longer than the inner cylinder extends from the outer cylinder. By fixing it to the lower part of the cylinder, it is possible to adjust the height of the inner cylinder in a state close to no load.

【0010】[0010]

【発明の実施の形態】以下本発明の実施の形態を、その
実施例を示す図面を参酌し乍ら詳述する。図1および図
2に示すように、定盤Aに立設された受けピン1は、四
角形状の外筒2内に同四角形状の内筒3が挿入された構
成とするものである。
BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described in detail below with reference to the drawings showing examples thereof. As shown in FIGS. 1 and 2, the receiving pin 1 erected on the surface plate A has a structure in which the same rectangular inner cylinder 3 is inserted into a rectangular outer cylinder 2.

【0011】そこで上記外筒2の上部にストッパ−ピン
挿入穴4が貫通され、更に内筒3の上下方向面に沿って
高さ調整用スットパ−ピン挿入穴5、5、・・が上記ス
トッパ−ピン挿入穴4と重なる同一方向上に貫通される
ものである。
Therefore, a stopper pin insertion hole 4 is penetrated through the upper portion of the outer cylinder 2, and further height adjusting stopper pin insertion holes 5, 5, ... Are provided along the vertical surface of the inner cylinder 3. -It is penetrated in the same direction as the pin insertion hole 4.

【0012】そして上記内筒3上端には高さ微調整用受
け座6が設けられ、上記外筒2の開口端両側にバネ収納
バケット7、7が装着され、同バネ収納バケット7、7
内に収納された巻回状の定荷重バネ8、8の先端を上記
内筒3の下部外壁に固着した構成とするものである。
A height fine adjustment receiving seat 6 is provided at the upper end of the inner cylinder 3, and spring storage buckets 7, 7 are mounted on both sides of the opening end of the outer cylinder 2, and the spring storage buckets 7, 7 are provided.
The tips of the spiral constant load springs 8, 8 housed inside are fixed to the lower outer wall of the inner cylinder 3.

【0013】以下本発明の各要部を説明する。図3に示
すように、外筒2の開口端両側に装着されたバネ収納バ
ケット7、7内に定荷重バネ8、8がバネ係止用ピン
9、9によって収納されている。そして巻回状の定荷重
バネ8、8の先端を外筒2と内筒3との間に形成される
隙間10内を通して内筒3の下部外壁面に固着するもの
である。
The main parts of the present invention will be described below. As shown in FIG. 3, constant force springs 8 and 8 are housed by spring locking pins 9 and 9 in spring housing buckets 7 and 7 mounted on both sides of the open end of the outer cylinder 2. Then, the ends of the spiral constant load springs 8 and 8 are fixed to the lower outer wall surface of the inner cylinder 3 through a gap 10 formed between the outer cylinder 2 and the inner cylinder 3.

【0014】従って上記内筒3の自重と上記2個の定荷
重バネ8、8の巻き戻しトルクを同じとなるように設定
した場合には内筒3は巻き戻しトルクによって無荷重な
状態となり、内筒3の高さ調整が無荷重に近い状態で行
うことが可能となる。
Therefore, when the self-weight of the inner cylinder 3 and the rewinding torque of the two constant load springs 8, 8 are set to be the same, the inner cylinder 3 becomes unloaded by the rewinding torque, It is possible to adjust the height of the inner cylinder 3 in a state of almost no load.

【0015】次に図4に示すように、上記内筒3の高さ
調整を行った後に、外筒2のストッパ−ピン挿入用穴4
と内筒3の高さ調整用ストッパ−ピン挿入用穴5とが重
なった状態で、上下スットパ−ピン11を貫通させて内
筒3の固定を行うものである。
Next, as shown in FIG. 4, after the height of the inner cylinder 3 is adjusted, the stopper pin insertion hole 4 of the outer cylinder 2 is formed.
With the height adjusting stopper-pin insertion hole 5 of the inner cylinder 3 overlapping, the upper and lower stopper pins 11 are penetrated to fix the inner cylinder 3.

【0016】この場合上記上下スットパ−ピン11は、
その先端が自重により一方向へのみ折曲する抜け防止部
12が形成され、挿入時には真っ直ぐな状態で挿入し、
反転させることによって上記抜け防止部12がその自重
によって下方向へ折曲し、上下ストッパ−ピン11の抜
脱を防止する構成とするものである。
In this case, the upper and lower stopper pins 11 are
A pull-out prevention portion 12 whose tip is bent only in one direction by its own weight is formed, and is inserted in a straight state at the time of insertion.
By being inverted, the slip-off preventing portion 12 is bent downward by its own weight to prevent the vertical stopper pin 11 from being pulled out.

【0017】又図5に示すように、内筒3の外壁面に上
下方向に沿って目盛り部18を設けることによって内筒
3の高さが視認できる構成とするものである。
Further, as shown in FIG. 5, the height of the inner cylinder 3 can be visually recognized by providing a scale portion 18 on the outer wall surface of the inner cylinder 3 along the vertical direction.

【0018】次に図6に示すように、内筒3の上端に設
けられる高さ微調整用受け座6は、内筒3の天板13に
内筒3内と連通状としたナット部14を固着し、同ナッ
ト部14に、その上端に半球体形状の受け部15が形成
されたボルト部16を螺合させることによって上記ボル
ト部16を左右回転させることで受け部15の高さ微調
整が行える機構とするものである。なお上記受け部15
は半球体形状の他に円錐形状の場合も考えられる。
Next, as shown in FIG. 6, the height fine adjustment receiving seat 6 provided at the upper end of the inner cylinder 3 has a nut portion 14 in which the top plate 13 of the inner cylinder 3 communicates with the inside of the inner cylinder 3. Is fixed to the nut portion 14, and a bolt portion 16 having a hemispherical-shaped receiving portion 15 formed on the upper end thereof is screwed into the nut portion 14 to rotate the bolt portion 16 from side to side to slightly increase the height of the receiving portion 15. It is a mechanism that can be adjusted. In addition, the receiving portion 15
In addition to the hemispherical shape, a conical shape is also conceivable.

【0019】更に図7に示すように、ボルト部16と受
け部15とをユニバ−サルジョイント部17によって連
結することにより上記受け部15が全方位角度自在な状
態となり、曲面の外板に対して密着した状態での支持が
可能となる。
Further, as shown in FIG. 7, by connecting the bolt portion 16 and the receiving portion 15 by the universal joint portion 17, the receiving portion 15 becomes a state in which the azimuth angle can be freely set, and the receiving portion 15 can be bent with respect to the curved outer plate. It is possible to support them in close contact with each other.

【0020】[0020]

【発明の効果】以上述べて来た如く本発明によれば、内
筒の高さ調整が無荷重に近い状態で行うことが可能とな
ることにより従来のような重筋作業からの解放を実現し
た。更に従来に比べ1本の受けピンによるブロックを保
持する強度を大幅に増やすことが可能となる。即ち内筒
の重量が増大してもそれに見合う定荷重バネを設けるこ
とによって軽作業にて内筒の高さ調整が行えることにな
った。従って定盤上での受けピンの本数を軽減させる、
あるいはブロックの重量に十分に耐えることが可能とな
る。又外筒および内筒の形状を四角形状(角形状)とす
ることで従来のように内筒の回転によるピン挿入穴のズ
レが解消でき、上下ストッパ−ピンの挿入が確実に行え
ることとなる。
As described above, according to the present invention, it becomes possible to adjust the height of the inner cylinder in a state of almost no load, thereby realizing the release from the conventional heavy muscle work. did. Further, it becomes possible to significantly increase the strength of holding the block by one receiving pin as compared with the conventional one. That is, even if the weight of the inner cylinder increases, the height of the inner cylinder can be adjusted by light work by providing a constant-load spring corresponding to the weight. Therefore, reduce the number of receiving pins on the surface plate,
Alternatively, it becomes possible to sufficiently bear the weight of the block. Further, by forming the outer cylinder and the inner cylinder into a quadrangular shape (square shape), the deviation of the pin insertion hole due to the rotation of the inner cylinder can be eliminated as in the conventional case, and the upper and lower stopper pins can be reliably inserted. .

【図面の簡単な説明】[Brief description of drawings]

【図1】本発明において内筒が収納された状態の一実施
例を示す説明図である。
FIG. 1 is an explanatory view showing an example of a state in which an inner cylinder is stored in the present invention.

【図2】本発明において内筒が延出された状態の一実施
例を示す説明図である。
FIG. 2 is an explanatory view showing an example of a state in which the inner cylinder is extended in the present invention.

【図3】本発明の定荷重バネの取り付け状態を示す要部
拡大説明図である。
FIG. 3 is an enlarged explanatory view of an essential part showing a mounted state of the constant load spring of the present invention.

【図4】本発明の外筒と内筒との係止機構を示す説明図
である。
FIG. 4 is an explanatory view showing a locking mechanism between the outer cylinder and the inner cylinder of the present invention.

【図5】本発明の内筒に目盛り部を設けた状態を示す説
明図である。
FIG. 5 is an explanatory view showing a state in which a scale portion is provided on the inner cylinder of the present invention.

【図6】本発明の高さ微調整用受け座を示す説明図であ
る。
FIG. 6 is an explanatory view showing a height fine adjustment receiving seat of the present invention.

【図7】本発明の高さ微調整用受け座の他の実施例を示
す説明図である。
FIG. 7 is an explanatory view showing another embodiment of the height fine adjustment receiving seat of the present invention.

【図8】従来の受けピン定盤の使用状態を示す説明図で
ある。
FIG. 8 is an explanatory diagram showing a usage state of a conventional receiving pin surface plate.

【図9】従来の受けピンの説明図である。FIG. 9 is an explanatory diagram of a conventional receiving pin.

【符号の説明】[Explanation of symbols]

A 定盤 1 受けピン 2 外筒 3 内筒 4 ストッパ−ピン挿入穴 5 高さ調整用ストッパ−ピン挿入穴 6 高さ微調整用受け座 8 定荷重バネ 11 上下ストッパ−ピン 18 目盛り部 A surface plate 1 Receiving pin 2 outer cylinder 3 inner cylinder 4 Stopper-pin insertion hole 5 Height adjustment stopper-pin insertion hole 6 Height adjustment seat 8 constant force spring 11 Vertical stopper pin 18 scale

───────────────────────────────────────────────────── フロントページの続き (72)発明者 近藤 学 千葉県市原市八幡海岸通1番地 三井造 船株式会社千葉 事業所内 (56)参考文献 特開 平6−56071(JP,A) 実開 昭59−97190(JP,U) (58)調査した分野(Int.Cl.7,DB名) B63B 9/00 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Manabu Kondo 1 Yawata Kaigan Dori, Ichihara City, Chiba Mitsui Engineering & Ships Co., Ltd. Chiba Works (56) References JP-A-6-56071 (JP, A) 59-97190 (JP, U) (58) Fields investigated (Int.Cl. 7 , DB name) B63B 9/00

Claims (3)

(57)【特許請求の範囲】(57) [Claims] 【請求項1】 定盤に上下方向へ立設される外筒と、該
外筒内より上下方向へ摺動可能な内筒とから構成される
曲がり外板の受けピン定盤において、 前記内筒は外筒開口端に設けられる複数個の巻回状の定
荷重バネの巻き上げトルクと内筒の自重とのバランスに
よって無負荷の状態での上下高さ調整手段と、 前記内筒を任意高さで係止させる係止手段とを備えるこ
とを特徴とする曲がり外板の受けピン定盤。
1. A receiving pin surface plate for a curved outer plate, which comprises an outer cylinder vertically erected on a surface plate and an inner cylinder slidable up and down from the inside of the outer cylinder. The cylinder is a vertical height adjusting means in a no-load state by a balance between the winding torque of a plurality of spiral constant load springs provided at the outer cylinder opening end and the own weight of the inner cylinder, and the inner cylinder is set to an arbitrary height. A receiving pin surface plate for a curved outer plate, characterized in that the receiving pin surface plate is provided with a locking means for locking with a pin.
【請求項2】 前記内筒の上端に高さ微調整用受け座を
設けたことを特徴とする請求項1記載の曲がり外板の受
けピン定盤。
2. The receiving pin surface plate for a curved outer plate according to claim 1, wherein a height fine adjustment receiving seat is provided at an upper end of the inner cylinder.
【請求項3】 前記内筒の外壁面の上下方向に沿って内
筒の高さを視認できる目盛り部を設けたことを特徴とす
る請求項1又は2記載の曲がり外板の受けピン定盤。
3. A receiving pin surface plate for a curved outer plate according to claim 1, further comprising a graduation portion along which a height of the inner cylinder can be visually recognized along a vertical direction of an outer wall surface of the inner cylinder. .
JP13201698A 1998-05-14 1998-05-14 Bending outer plate receiving pin surface plate Expired - Lifetime JP3388181B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13201698A JP3388181B2 (en) 1998-05-14 1998-05-14 Bending outer plate receiving pin surface plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13201698A JP3388181B2 (en) 1998-05-14 1998-05-14 Bending outer plate receiving pin surface plate

Publications (2)

Publication Number Publication Date
JPH11321777A JPH11321777A (en) 1999-11-24
JP3388181B2 true JP3388181B2 (en) 2003-03-17

Family

ID=15071567

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13201698A Expired - Lifetime JP3388181B2 (en) 1998-05-14 1998-05-14 Bending outer plate receiving pin surface plate

Country Status (1)

Country Link
JP (1) JP3388181B2 (en)

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KR100618180B1 (en) 2005-01-04 2006-08-31 기득산업 주식회사 Pin Jigger for easily adjusting it's Height
KR100709328B1 (en) * 2006-01-13 2007-05-11 성백섭 Apparatus for supporting structure having plane surfaces
JP2008272911A (en) * 2007-05-07 2008-11-13 Johoku Kohan Seisakusho:Kk Surface plate for measurement
KR20080093933A (en) 2008-08-11 2008-10-22 남주희 Springy pin jig for supporting the block of a hull
KR200455158Y1 (en) * 2009-04-22 2011-08-19 주식회사 현대미포조선 Hydraulic jack for member mounting
KR200459334Y1 (en) 2009-07-21 2012-03-22 현대중공업 주식회사 Elastic adjusting pin jig
JP2012035720A (en) * 2010-08-06 2012-02-23 Etsuji Sato Pin for carrying bent outer plate
KR101885278B1 (en) * 2016-09-23 2018-08-03 삼성중공업 주식회사 Supporting apparatus for moving structure of vessel
KR200492471Y1 (en) * 2019-03-26 2020-10-20 주식회사 현대미포조선 Supporting device for ship block
CN110258349B (en) * 2019-07-17 2023-11-21 中交第四公路工程局有限公司 Synchronous adjustment type precast beam supporting device and supporting method

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