JPS6144751B2 - - Google Patents
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- Publication number
- JPS6144751B2 JPS6144751B2 JP56133729A JP13372981A JPS6144751B2 JP S6144751 B2 JPS6144751 B2 JP S6144751B2 JP 56133729 A JP56133729 A JP 56133729A JP 13372981 A JP13372981 A JP 13372981A JP S6144751 B2 JPS6144751 B2 JP S6144751B2
- Authority
- JP
- Japan
- Prior art keywords
- steel plate
- metal
- metal plate
- plate cell
- cell
- 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
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Description
【発明の詳細な説明】 この発明は鋼板セルの製作組立方法に関する。[Detailed description of the invention] The present invention relates to a method for manufacturing and assembling steel plate cells.
従来、鋼板セルを製作する場合、必要大の金属
板に所定の曲率を付けて曲げ、曲げた前記金属板
を製作される鋼板セルの円周方向および上下方向
に溶接等によつて接合し、必要に応じその内側に
補強リブを取付けていた。しかし、これだと金属
板の板数が大幅に増えかつこれを一枚一枚接合す
るため製作がきわめて面倒であるばかりでなく鋼
板セル表面に施工むらによる凹凸ができたりして
施工精度がきわめて悪かつた。また、この種の製
作方法によると鋼板セルがある程度まで完成され
ないと自立力がないため鋼板セルの全面に亘つて
足場を組立てる必要があり、きわめて不経済であ
つた。また、この種の製作方法では鋼板セルは工
場で製作され、これを設置現場に運搬し設置する
ため運搬に際して容積が嵩ばり輸送効率がきわめ
て悪くかつ輸送中変形しないように養生する必要
があつた。 Conventionally, when manufacturing a steel plate cell, a metal plate of a required size is bent with a predetermined curvature, and the bent metal plate is joined by welding or the like in the circumferential direction and vertical direction of the steel plate cell to be manufactured. Reinforcing ribs were installed on the inside as necessary. However, this method significantly increases the number of metal plates and is extremely troublesome to manufacture as they are joined one by one.In addition, the surface of the steel plate cell may become uneven due to uneven construction, resulting in extremely poor construction accuracy. It was bad. Further, according to this type of manufacturing method, since the steel plate cell does not have self-supporting strength until it is completed to a certain extent, it is necessary to assemble scaffolding over the entire surface of the steel plate cell, which is extremely uneconomical. In addition, in this type of manufacturing method, the steel plate cells are manufactured in a factory and then transported to the installation site for installation, which results in a bulky volume during transportation, which is extremely inefficient, and requires curing to prevent deformation during transportation. .
この発明は前記従来の問題点を解消するために
提案されたもので、正確かつ簡単に鋼板セルを製
作することができるとともに鋼板セルの輸送能率
を大幅に高めた鋼板セルの製作組立方法を提供す
るものである。 This invention was proposed in order to solve the above-mentioned conventional problems, and provides a method for manufacturing and assembling steel plate cells that can accurately and easily manufacture steel plate cells and greatly improves the transportation efficiency of steel plate cells. It is something to do.
この発明に係る鋼板セルの製作組立方法は製作
される鋼板セルの全周を構成する金属板をその幅
方向を軸に上下方向に撓むように上側より支持す
るとともに撓んだ前記金属板をその長手方向端部
を接合して略円筒状の鋼板セルユニツトとし、前
記鋼板セルユニツトを上下方向に積層するともに
積層した上下鋼板セルユニツト相互を接合するも
のである。 The method for manufacturing and assembling a steel plate cell according to the present invention is to support a metal plate constituting the entire circumference of a steel plate cell to be manufactured from above so as to be bent vertically with its width direction as an axis, and to extend the bent metal plate along its longitudinal direction. The directional ends are joined to form a substantially cylindrical steel plate cell unit, the steel plate cell units are stacked in the vertical direction, and the stacked upper and lower steel plate cell units are joined to each other.
以下、この発明を図示する一実施例によつて説
明すると、符号１は金属板、符号２は金属板１よ
り製作された鋼板セルユニツト、符号３は鋼板セ
ルユニツトより製作された鋼板セルである。金属
板１は鋼板セル３の全周に亘つてその一面を構成
する略長方形板状に形成され、該金属板１の表面
および裏面には金属板１の幅方向に連続する補強
リブ４，……および断面溝状のアーク嵌合溝５，
……が金属板１の長手方向に一定間隔おきに形成
されている。また、金属板１の幅方向一端部およ
び長手方向両端部には位置決め金具６，……およ
び後述するワイヤーロープを結び付ける取付金具
７，……がそれぞれ取付けられている。アーク嵌
合溝５，……は横に連設された鋼板セル３，……
相互を連結するためのアーク端部（図示せず）を
嵌着する継手である。位置決め金具６，……は金
属片８，８を金属板１の縁部に溶着して形成さ
れ、その先端部は二股に開いている。また、位置
決め金具６，……は金属板１の長手方向に一定間
隔おきに形成されている。取付け金具７，……は
金属板１の表面に突出部を形成し、該突出部に真
横に貫通する取付孔９を形成することによつて形
成されている。 Hereinafter, the present invention will be described with reference to an illustrated embodiment. Reference numeral 1 represents a metal plate, reference numeral 2 a steel plate cell unit manufactured from the metal plate 1, and reference numeral 3 a steel plate cell manufactured from the steel plate cell unit. The metal plate 1 is formed into a substantially rectangular plate shape that extends around the entire circumference of the steel plate cell 3 and constitutes one side thereof, and the front and back surfaces of the metal plate 1 are provided with reinforcing ribs 4, which are continuous in the width direction of the metal plate 1. ...and an arc fitting groove 5 having a groove-like cross section,
... are formed at regular intervals in the longitudinal direction of the metal plate 1. Moreover, positioning metal fittings 6, . . . and mounting metal fittings 7, . The arc fitting grooves 5, . . . are horizontally connected steel plate cells 3, .
This is a joint into which arc ends (not shown) are fitted for mutual connection. The positioning metal fittings 6, . . . are formed by welding metal pieces 8, 8 to the edges of the metal plate 1, and the tip portions thereof are open in two. Moreover, the positioning metal fittings 6, . . . are formed at regular intervals in the longitudinal direction of the metal plate 1. The mounting fittings 7, . . . are formed by forming a protrusion on the surface of the metal plate 1, and forming a mounting hole 9 passing right through the protrusion in the protrusion.
鋼板セルユニツト２，……は金属板１を補強リ
ブ４，……を形成した面を内側にしてその幅方向
を軸に略円筒状に曲げかつ曲げた金属板１の長手
方向端部を溶接で接合することによつて製作され
ている。鋼板セルユニツト２，……の製作に際し
ては、金属板１を補強リブ４，……を形成した面
を下側にしてそのほぼ中央部をクレーン１０，１
０で吊り上げる。吊り上げられた金属板１はその
自重によつて金属板１の幅方向を軸に上下方向に
撓む。次に吊り上げられた金属板１の取付け金具
７，……にワイヤーロープ１１，……をそれぞれ
結び付け、該ワイヤーロープ１１，…を反対方向
に引張つて前記金属板１を略円筒状に曲げかつ曲
げた前記金属板１の長手方向端部を溶接で接合す
る。なお、金属板１をクレーン１０，１０で吊り
上げる場合、金属板１の中央部でなく金属板１の
長手方向両端部を吊り上げて金属板１を上下方向
に撓ませてもよい。 The steel plate cell unit 2,... is made by bending the metal plate 1 into a substantially cylindrical shape with the width direction as an axis, with the surface on which the reinforcing ribs 4,... are formed inside, and welding the longitudinal ends of the bent metal plate 1. It is manufactured by joining. When manufacturing the steel plate cell units 2, . . . , the metal plate 1 is placed with the surface on which the reinforcing ribs 4, .
Lift at 0. The suspended metal plate 1 bends in the vertical direction around the width direction of the metal plate 1 due to its own weight. Next, wire ropes 11, . . . are tied to the mounting fittings 7, . . . of the lifted metal plate 1, respectively, and the wire ropes 11, . The longitudinal ends of the metal plates 1 are joined by welding. In addition, when lifting the metal plate 1 with the cranes 10, 10, the metal plate 1 may be bent in the vertical direction by lifting both ends of the metal plate 1 in the longitudinal direction instead of the central part of the metal plate 1.
鋼板セル３は複数個の鋼板セルユニツト２，…
…を上下方向に積み重ねるとともに積み重ねた上
下鋼板ユニツト２，２の接合部を溶接で接合する
ことによつて製作されている。鋼板セル３の製作
に際しては、まず最初の鋼板セルユニツト２を位
置決め金具６，……が形成された側を上にして所
定場所に設置する。次に二段目の鋼板セルユニツ
ト２を一段目の鋼板セルユニツト２の上に位置決
め金具６，……が形成された側を上にして積み重
ねるとともに一段目および二段目の鋼板セルユニ
ツト２，２を溶接で接接合する。以下、三段目、
四段目，……と積み重ね接合する。なお、鋼板セ
ルユニツト２，……を積み重ねる際に、鋼板セル
ユニツト２の下端を先に積み重ねた鋼板セルユニ
ツト２の位置決め金具６，……に差し込むことに
よつて上下鋼板セルユニツト２，２相互の横ずれ
を防止することができる。 The steel plate cell 3 includes a plurality of steel plate cell units 2,...
... are stacked vertically and the joints of the stacked upper and lower steel plate units 2, 2 are welded together. When manufacturing the steel plate cell 3, first, the first steel plate cell unit 2 is installed at a predetermined location with the side on which the positioning fittings 6, . . . are formed facing upward. Next, the second stage steel plate cell unit 2 is stacked on top of the first stage steel plate cell unit 2 with the side on which the positioning metal fittings 6, ... are formed facing upward, and the first and second stage steel plate cell units 2, 2 are welded together. Connect with . Below, third row,
Stack and join the fourth layer... When stacking the steel plate cell units 2, ..., the lower end of the steel plate cell unit 2 is inserted into the positioning fittings 6, ... of the first stacked steel plate cell unit 2, thereby preventing the upper and lower steel plate cell units 2, 2 from shifting laterally. can do.
符号１２，１２は移動足場であり、該移動足場
１２，１２上において、溶接等の各種作業をおこ
なう。移動足場１２，１２は鋼板セル３の内側お
よび外側に鋼板セル３の周壁に沿つて環状に布設
されたレール１３，１３上に設置されている。そ
して、移動足場１２，１２は鋼板セル３の円周方
向に自由に移動することができ、かつ任意の場所
に停止することができる構成になつている。符号
１４は金属板１，……を輸送する台船、符号１５
は足場である。 Reference numerals 12 and 12 indicate movable scaffolds, and various operations such as welding are performed on the movable scaffolds 12 and 12. The movable scaffolds 12, 12 are installed on rails 13, 13 laid annularly along the peripheral wall of the steel plate cell 3 inside and outside the steel plate cell 3. The movable scaffolds 12, 12 are configured to be able to move freely in the circumferential direction of the steel plate cell 3 and can stop at any desired location. Reference numeral 14 is a barge for transporting metal plates 1, . . . , reference numeral 15
is a scaffold.
以上、この発明によれば施工時間および施工手
間を大幅に短縮して鋼板セルを正確かつ簡単に製
作することができる。特に鋼板セルユニツトを製
作する場合、一枚の金属板で製作し、かつ金属板
の曲げ加工にはベンダー等を必要としないから、
鋼板セルの真円度はきわめて高い。 As described above, according to the present invention, it is possible to significantly reduce the construction time and labor, and to accurately and easily manufacture steel plate cells. In particular, when manufacturing a steel plate cell unit, it is manufactured from a single metal plate, and bending of the metal plate does not require a bender, etc.
The roundness of the steel plate cells is extremely high.
金属板の表面にはその幅方向に連続する補強リ
ブを取付けることにより金属板を上側より吊るす
等して上側より支持した際に、金属板が部分的に
たわんだり否んだりせず金属板全体が曲率を有し
て円筒形になるように工夫がされているので施工
精度の向上が図れる。また、金属の製作までを工
場等でおこない、これを鋼板セルの設置現場に運
搬し、そこで鋼板セルユニツトおよび鋼板セルを
製作するようにすれば、鋼板セルの輸送能率を大
幅に高めることができるとともに輸送中の鋼板セ
ルの養生を省略することができる。また、鋼板セ
ルユニツトを上下方向に積層して鋼板セルとする
ため鋼板セルは未完成状態でも充分自立力を有す
る。 By installing reinforcing ribs that are continuous in the width direction on the surface of the metal plate, when the metal plate is suspended from above or otherwise supported from above, the metal plate does not partially bend or bend, and the entire metal plate is prevented from bending. Since it is designed to have a curvature and a cylindrical shape, construction accuracy can be improved. In addition, if the manufacturing of the metal is carried out in a factory, etc., and then transported to the steel plate cell installation site, where the steel plate cell unit and steel plate cells are manufactured, the transportation efficiency of the steel plate cells can be greatly increased. Curing of the steel plate cells during transportation can be omitted. Further, since the steel plate cell units are stacked vertically to form a steel plate cell, the steel plate cell has sufficient self-supporting strength even in an unfinished state.
また、金属板の幅方向の片側端部には位置決め
金具が取付けられ鋼板セルユニツトを上下に重ね
た際に上下鋼板セルユニツト間の位置決めがしや
すくしてあるとともに接合部がずれたりせず、精
朽に溶接ができるように工夫がなされているため
作業性および施工精度の向上が図れる。その結
果、仮設足場を大幅に省略することができ製作コ
ストの低廉化がはかれる。 In addition, a positioning metal fitting is attached to one end of the metal plate in the width direction, making it easy to position the upper and lower steel plate cell units when stacked one on top of the other, and preventing the joint from shifting. The workability and accuracy of construction can be improved because the welding method has been devised to allow welding. As a result, temporary scaffolding can be largely omitted and manufacturing costs can be reduced.
第１図は金属板の斜視図、第２図および第３図
は鋼板セルユニツトの製作方法を示す工程図、第
４図は鋼板セルの製作方法を示す鋼板セルの一部
破断斜視図、第５図は金属板の輸送方法を示す概
略図、第６図は従来の鋼板セルの製作方法を示す
斜視図である。
１……金属板、２……鋼板セルユニツト、３…
…鋼板セル、４……補強リブ、５……アーク嵌合
溝、６……位置決め金具、７……取付金具、８…
…金属片、９……取付孔、１０……クレーン、１
１……ワイヤーロープ、１２……移動足場、１３
……レール、１４……台船、１５……足場。
FIG. 1 is a perspective view of a metal plate, FIGS. 2 and 3 are process diagrams showing a method of manufacturing a steel sheet cell unit, FIG. 4 is a partially cutaway perspective view of a steel sheet cell showing a method of manufacturing a steel sheet cell, and FIG. The figure is a schematic view showing a method for transporting metal plates, and FIG. 6 is a perspective view showing a conventional method for manufacturing steel plate cells. 1...metal plate, 2...steel plate cell unit, 3...
...Steel plate cell, 4...Reinforcement rib, 5...Arc fitting groove, 6...Positioning metal fitting, 7...Mounting metal fitting, 8...
...Metal piece, 9...Mounting hole, 10...Crane, 1
1... Wire rope, 12... Moving scaffold, 13
...Rail, 14...Barge, 15...Scaffolding.
Claims (1)
属板の幅方向に連続する補強リブとアーク継手部
を、前記金属板の幅方向縁端部に位置決め金具を
それぞれ取付け、この金属板をその幅方向を軸に
上下方向に撓むように上側より支持するとともに
撓んだ前記金属板の長手方向端部を接合して略円
筒状の鋼板セルユニツトとし、この鋼板セルユニ
ツトを上下鋼板セルユニツト間を前記位置決め金
具によつて連結しつつ上下方向に積層するととも
に積層した上下鋼板セルユニツト相互を溶接する
ことを特徴とする鋼板セルの製作組立方法。1. Attach reinforcing ribs and arc joints that are continuous in the width direction of the metal plate to the surface of the metal plate that makes up the entire circumference of the steel plate cell, and attach positioning fittings to the edges of the metal plate in the width direction. The metal plate is supported from above so as to be bent in the vertical direction with its width direction as an axis, and the longitudinal ends of the bent metal plate are joined to form a substantially cylindrical steel plate cell unit, and this steel plate cell unit is positioned between the upper and lower steel plate cell units as described above. A method of manufacturing and assembling steel plate cells, which comprises stacking the upper and lower steel plate cell units in the vertical direction while connecting them with metal fittings, and welding the stacked upper and lower steel plate cell units to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56133729A JPS5841082A (en) | 1981-08-26 | 1981-08-26 | Method of manufacturing and assembling steel plate cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56133729A JPS5841082A (en) | 1981-08-26 | 1981-08-26 | Method of manufacturing and assembling steel plate cell |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5841082A JPS5841082A (en) | 1983-03-10 |
| JPS6144751B2 true JPS6144751B2 (en) | 1986-10-04 |
Family
ID=15111540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56133729A Granted JPS5841082A (en) | 1981-08-26 | 1981-08-26 | Method of manufacturing and assembling steel plate cell |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5841082A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116713738B (en) * | 2023-08-10 | 2023-10-31 | 广东盛氢制氢设备有限公司 | Automatic assembly equipment and assembly method for electrolytic cell |
| CN119550028B (en) * | 2025-01-26 | 2025-05-23 | 江阴市洪腾机械有限公司 | Electrolytic cell automatic hydraulic assembly equipment and method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS589777A (en) * | 1981-07-10 | 1983-01-20 | Nippon Kokan Kk <Nkk> | Manufacture of circular conical structure made of steel plate |
-
1981
- 1981-08-26 JP JP56133729A patent/JPS5841082A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5841082A (en) | 1983-03-10 |
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