JPS6024299A - Surface-mating device for joint of cylindrical body - Google Patents
Surface-mating device for joint of cylindrical bodyInfo
- Publication number
- JPS6024299A JPS6024299A JP13089483A JP13089483A JPS6024299A JP S6024299 A JPS6024299 A JP S6024299A JP 13089483 A JP13089483 A JP 13089483A JP 13089483 A JP13089483 A JP 13089483A JP S6024299 A JPS6024299 A JP S6024299A
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical body
- ring
- cylindrical
- skin
- butt
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
Description
【発明の詳細な説明】
本発明は水圧鉄管、煙突、小径タンク等、円筒体継手の
肌合せ装置に係るものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a skin matching device for cylindrical body joints such as penstocks, chimneys, small diameter tanks, etc.
第1図乃至第4図は従来の円筒体継手の板目違い肌合ぜ
の作業工程を示したもので、円筒体(IA)の上端縁に
ガイドプレート(2)を円周に沿って最小限6個、また
は2〜3m間隔で取付けた後、(第1図及び第4図参照
)接続すべき円筒体(IB)を懸吊して、ガイドプレー
ト(2)を案内として円筒体(1A)上に積重ねる。(
第2図参照)前記周円筒体(IA) (IB)の継手の
板目違い肌合せは、円筒体(IA)または(IB)の外
側、若しくは内側に肌合せ馬(3)を約20〜60cI
n間隔に溶着(w)シ、四朋合せ馬(3)と円筒体との
間隙に金欠(4)を打込み、板の目違いを順次修正した
のち、(第6図参照)前記周円筒体(IA)(IB)の
仮付溶接(W′)を行ない、仮付溶接完了後ガイドプレ
ート(2)、肌合せ馬(3)、金欠(4)等を撤去する
。(第4図参照)前記従来の円筒体継手の肌合せ作業は
、継手筒7vi毎にガイドプレート及び肌合せ馬の取付
、取外し作業に時間を要し、また肌合せ馬及びガイド9
プレートを取外した跡はグラインダ等で仕上補修しなけ
ればならず、更に周円筒体の仮付溶接が終るまで、積重
ねた円筒体は吊って置かなければならないのでクレンの
稼動率が悪い等の欠点があった。Figures 1 to 4 show the work process of the conventional cylindrical body joint with different textures, in which a guide plate (2) is placed on the upper edge of the cylindrical body (IA) along the circumference to a minimum. After installing 6 pieces at intervals of 2 to 3 m, hang the cylindrical body (IB) to be connected (see Figures 1 and 4), and use the guide plate (2) as a guide to connect the cylindrical body (1A). ) stack on top. (
(See Fig. 2) When the joints of the circumferential cylindrical bodies (IA) and (IB) have different textures, the skin-matching horse (3) is placed on the outside or inside of the cylindrical body (IA) or (IB) for about 20 to 30 minutes. 60cI
After welding (w) at intervals of n, driving metal holes (4) into the gaps between the four-piece mating horse (3) and the cylindrical body, and sequentially correcting the misalignment of the plates, (see Fig. 6) the circumferential cylindrical body. Perform tack welding (W') of (IA) and (IB), and remove the guide plate (2), skin matching horse (3), gold plate (4), etc. after the tack welding is completed. (Refer to Fig. 4) In the conventional skin-matching work of the cylindrical body joint, it takes time to attach and remove the guide plate and the skin-matching horse for each joint cylinder 7vi, and the skin-matching horse and guide 9
The marks left after the plates were removed must be repaired using a grinder, etc. Furthermore, the stacked cylinders must be hung until the tack welding of the circumferential cylinders is completed, resulting in poor cleaning efficiency and other disadvantages. was there.
本発明はこのような欠点を除去するために提案されたも
ので、突合せ溶接される一双の円筒体の何れか一方の突
合せ端部に着脱可能に固定される装着リングと、同装着
リング上に取付位置調整可能に固定され、前記内円筒体
の突合せ端部に沿って延びる肌合せリンクと、同肌合せ
リング上に配設された極数の円筒体突合せ用ガイドと、
前記肌合せリングと円筒体突合せ離開先端部上とに跨っ
て挿入される極数のスズーサとよりなることを特徴とす
る円筒体継手の肌合せ装置に係るものである。The present invention has been proposed to eliminate such drawbacks, and includes a mounting ring that is removably fixed to the butt end of one of the butt-welded cylindrical bodies, and a mounting ring that is attached to the mounting ring. a skin matching link that is fixed so that its mounting position can be adjusted and extends along the butting end of the inner cylindrical body; a cylindrical body butting guide having a number of poles disposed on the skin matching ring;
The present invention relates to a skin matching device for a cylindrical body joint, characterized in that it comprises a suzusa with a number of poles inserted over the skin matching ring and the distal end portion of the cylindrical body butt part.
本発明し′l前記したように構成されているので、突合
せ溶接される一収の円筒体の突合せ端部に延び、七つ上
部に複数の円筒体突合せ用ガイドを具えた肌合せリング
の装架された装着リングを、一方の円筒体の突合せ端部
に着脱自在に固定するものであるが、この際h11記肌
合せリングは装着リングに取付位置調整H1ml”に固
定されているので、同肌合せリングと前記一方の円筒体
との間隙を円周方向の各位置においては鈴一様になるよ
うに取付けることができる。1
次いで前記ス2〜すを前W11重合せリングと円筒体突
合せ離開先端部上に跨って挿入し、前記肌合せリング上
の円筒体突合せ用ガイドを案内として前記一方の円筒体
上に他方の円筒体を吊降ろしてa沖ねる。Since the present invention is constructed as described above, the skin-matching ring is provided with a plurality of guides for butt-welding the cylindrical bodies, which extends to the butt-ends of a set of cylindrical bodies to be butt-welded, and is provided with a plurality of guides for abutting the cylindrical bodies at seven upper portions. The suspended mounting ring is removably fixed to the abutting end of one of the cylindrical bodies. It can be installed so that the gap between the skin matching ring and the one cylindrical body is uniform at each position in the circumferential direction.1 Next, the above-mentioned parts 2 to 3 are butted against the front W11 overlapping ring and the cylindrical body. The cylindrical body is inserted over the separated tip, and the other cylindrical body is suspended over the one cylindrical body using the cylindrical body abutment guide on the skin matching ring as a guide.
史に前記肌合せリングと円筒体との間隙に金欠等を杓込
んで、前記内円筒体の板目違い肌合ぜを行t(うもので
ある。而して目違い肌合せの完了後、開先J、= (1
11Iに仮付溶接を行ないながら前記ス製−サを抜14
Vす、全周仮付溶接を完了し、前記金欠を抜取ったのち
、円筒体に着膜自在に固定された装着バント9をガイド
プレートの配設された肌合せリングとともに増列し、し
かるのち本溶接を行なって内円筒体を接合するものであ
る。In addition, insert a metal or the like into the gap between the skin matching ring and the cylindrical body, and perform the misaligned skin matching of the inner cylindrical body.After completing the mismatched skin matching, , groove J, = (1
While performing tack welding on 11I, remove the aforementioned steel plate 14
V. After completing the tack welding around the entire circumference and removing the metal missing part, the mounting band 9 fixed to the cylindrical body so that it can be coated freely is added to the row together with the skin matching ring on which the guide plate is arranged, and then Afterwards, main welding is performed to join the inner cylindrical body.
このように本発明によれば、従来のようにガイドプレー
ト、肌合せ馬等の溶接取付け、取外し及び取外し跡のグ
ラインダ等による仕上作業が不要となり、作業が迅速に
行なわれ、また円筒体の開先ギャップ保持用のスは−サ
が肌合せリングと円筒体の開先端との2点支持で水平に
載置できるので、円筒体積重ね時の開先ラップ防止の仕
切の用をも兼ね、従ってSit記他方の円筒体を懸吊す
るクレンはすぐ離すことができ、クレンの稼動率が向上
する等、本発明は多くの利点を有するものである。As described above, according to the present invention, there is no need for conventional welding installation and removal of guide plates, skin matching horses, etc., and finishing work using a grinder or the like to remove the removal marks, and the work can be performed quickly. The tip gap retaining plate can be placed horizontally with two-point support, the skin matching ring and the bevel tip of the cylindrical body, so it can also be used as a partition to prevent bevel wrap when stacking cylinders. The present invention has many advantages, such as being able to immediately release the crane that suspends the other cylindrical body, improving the operating rate of the crane.
以下本発明を図示の実施例について説明する。The present invention will be described below with reference to the illustrated embodiments.
(11)は装着リングで、−双の半円弧状部分を締付ボ
ルト0擾で連結l−てリング状に組立てられるように構
成され、装着リング01)の外周面に取付けられた肌合
せリング受座−には、その上部フランジに複数の円筒体
突合せ用ガイド(14)の突設された円筒体(IA)よ
りやや大径の工状断面の肌合せリング(1句が取付けら
れ、同肌合せリングa四の下部フランジは前記受座峙に
穿設された円周方向及び山径方向に延びる長溝孔(Io
に挿通されたポル)(1?)によって装着リング(11
)に取付位置が調整可能なように固着されるようになっ
ている1、更に肌合せリング(151のウェブ部には開
先ギャップ保持用のスペーサQ8の挿入孔Qlが穿設さ
れている。(11) is a mounting ring, which is configured to be assembled into a ring shape by connecting two semicircular arc-shaped parts with a tightening bolt, and is a skin matching ring attached to the outer peripheral surface of the mounting ring 01). A skin matching ring (one ring) with a machined cross section with a slightly larger diameter than the cylindrical body (IA) from which a plurality of cylindrical body butting guides (14) are protruded is attached to the strike plate on its upper flange. The lower flange of the skin matching ring a4 has a long groove hole (Io
The mounting ring (11?) is inserted into the mounting ring (11?
), and an insertion hole Ql for a spacer Q8 for maintaining a groove gap is formed in the web portion of the skin alignment ring (151).
面して前記肌合せリング(+5)を同リングと円筒体(
IA)との間隙が円周方向の各位置において#まぼ一様
になるようにボルトαηを介して装着リング0υに固定
し、同装着リング(11)をクレン等で吊って円筒体(
1A)の上端部より挿入して定位置においてポルト02
1で固定する。Facing the skin matching ring (+5), place the same ring and the cylindrical body (
The mounting ring (11) is fixed to the mounting ring 0υ via bolts αη so that the gap with the cylindrical body (
1A) Insert from the upper end and hold the port 02 in place.
Fixed at 1.
次いで前記ス2−サ(18)を肌合せリングαつのウェ
ブ部に設けた挿入孔0湧より挿入して円筒体(IA)の
継手開先面上に架乗させる。Next, the spacer (18) is inserted through the insertion hole 0 provided in the web portion of the matching ring α and placed on the joint groove surface of the cylindrical body (IA).
次いで円筒体(IB)をクレン等で吊って前記ガイド(
14)を案内として円筒体(IA)に積重ねてクレンを
離す。Next, hang the cylindrical body (IB) with a crane or the like and attach it to the guide (
Using 14) as a guide, stack them on the cylindrical body (IA) and release the crane.
次いで前記円筒体(IA)(IB)の目違い肌合せを行
なう。この場合、円筒体(IB)が外側に突出している
板目違いは第11図に示すように、金欠翰を上側より肌
合せリングα9の上部フランジと円筒体(IB)外周面
との間に拐込み、円筒体(IA)(IB)の肌合せをす
る。Next, the cylindrical bodies (IA) and (IB) are matched with each other. In this case, as shown in Fig. 11, the cylindrical body (IB) protrudes outward with a different plate pattern, as shown in Fig. 11. and align the cylindrical bodies (IA) and (IB).
この逆の場合には第12図に示すように金欠(イ)を下
側より肌合せリンクODの下部フランジと円筒体(]A
)の外周面との間に打込み、円筒体(IA)(IB)の
肌合せをする。In the opposite case, as shown in FIG.
) to align the cylindrical bodies (IA) and (IB).
かくして目違い肌合せが完了したのち、開先裏側に取付
溶接を行いt「がら前記スイーサ吐を抜取り、全周仮付
溶接を完了′1−る。After the misalignment is completed in this way, attachment welding is performed on the back side of the groove, the sweater spout is removed, and tack welding is completed all around.
かくして打込んだ金欠(2)吟を全部抜取った稜、装着
リング(11)の締付ポル)021を弛め、肌合せリン
グOQを吊上げて取列し、しかるのち本溶接を行って円
筒体(IA)(IB)を接合する。After removing all of the bolts (2) that were inserted in this way, loosen the tightening ring (11) 021, lift the skin alignment ring OQ and arrange it, and then perform the actual welding to form a cylinder. Join bodies (IA) (IB).
前記実施例においては内面に補強側が附設されて外面が
平滑な円筒体CIAXIT3)を接合するため、朋合せ
装置を円筒体の外11tlに装着しているか、補強材が
外周m1に装着さね、内向が平滑な円筒体の場合には、
肌合せリングQ51及び装着リング(Illを円筒体内
径より多少小杼に製作し、円筒体突合せ部に内側より装
着するようにしてもよい。この場合装着リング(111
のボルト0ηは押拡げボルトとして構成される。In the above embodiment, in order to join the cylindrical body CIAXIT3), which has a reinforcing side attached to the inner surface and a smooth outer surface, the mating device is attached to the outside 11tl of the cylindrical body, or the reinforcing material is not attached to the outer periphery m1, In the case of a cylindrical body with a smooth inward direction,
The skin matching ring Q51 and the mounting ring (Ill) may be manufactured to be slightly smaller than the inner diameter of the cylinder, and may be attached to the butt part of the cylinder from the inside.In this case, the mounting ring (111
The bolt 0η is configured as an expansion bolt.
また前記装着リング(II)及び肌合せリング0唱ま下
部円筒体(1A)の十縁に装備する代りに、上部円筒体
(1B)の下縁に1(ν付けたのち、同円筒体(1B)
を吊って下部円筒体(1A)上に積ルねるようにしても
よXJl。Also, instead of installing the mounting ring (II) and the skin matching ring on the ten edges of the lower cylinder (1A), add 1 (ν) to the lower edge of the upper cylinder (1B), and then attach the same cylinder ( 1B)
You can also hang it and stack it on the lower cylindrical body (1A).
更に前記装着リング←l)は−双の半円弧状部の中間部
を縦軸でヒンジ連結したり、或はボルト0表を6個所に
配設して3つの円弧部分より構成してもよい。Furthermore, the mounting ring ←l) may be configured by connecting the intermediate portions of the two semicircular arc portions with a hinge at the vertical axis, or by arranging bolts at six locations and consisting of three arc portions. .
以上本発明を実施例について説明したが、本発明は勿論
このような実施例にだけ局限されるものではなく、本発
明の精神を逸脱しない範囲内で種々の設計の改変を施し
うるものである。Although the present invention has been described above with reference to embodiments, the present invention is, of course, not limited to such embodiments, and can be modified in various ways without departing from the spirit of the present invention. .
第1図乃至第4図は従来の円筒体継手の肌合せ作業工程
を示す斜面図、第5図はガイドプレート増付部の詳細を
示す縦断側面図、第6図及び第7図は夫々肌合せ部の詳
細を示す縦断側面図廉に横断平面図、第8図及び第9図
は夫々本発明に係る円筒体継手の肌合せ装置の一実施例
を示す正面図盤に縦断側面図、第10図は第8図の矢視
X−X図、第11図は第9図の矢視X[−X1図、第1
2・図及び第13図は夫々第1咽の矢視X−X図並に矢
視X−X図I図である。
(]、IA(t)j)・・・円筒体、(11)・・・装
着リング、(+4)・・・円筒体突合せ用ガイド、01
カ・・・肌合せリング、0榎・・・ス4−サ
復代狸人 弁理士 岡 本 11 文外3名駅
川 く
“−1\Figures 1 to 4 are perspective views showing the process of aligning the skin of a conventional cylindrical body joint, Figure 5 is a vertical cross-sectional side view showing the details of the additional guide plate, and Figures 6 and 7 are respectively the skin alignment process. FIGS. 8 and 9 are a vertical side view and a cross-sectional plan view showing the details of the mating part, and FIGS. 10 is a view taken along the arrow XX of FIG. 8, and FIG. 11 is a view taken along the arrow
Figure 2 and Figure 13 are a view of the first pharynx taken along arrows XX and XX, respectively. (], IA(t)j)...Cylindrical body, (11)...Mounting ring, (+4)...Cylindrical body butting guide, 01
Ka...Skin matching ring, 0 Enoki...S4-Sa Fukudai Tanukito Patent attorney Okamoto 11 3 outsiders Ekigawa Ku"-1\
Claims (1)
せ端部に着脱可能に固定される装着リングと、間装Mリ
ング上に取付位置調整可能に固定され、前記周円筒体の
突合せ端部に沿って延びる肌合せリングと、同肌合せリ
ング上に配設された複数の円筒体突合せ用ガイド見、前
記肌合せリングと円省体突合せ部間先端部上とに跨って
挿入される複数のスR−サとよりなることを特徴とする
円筒体継手の肌合せ装置。Butt f? a mounting ring that is removably fixed to the abutting end of one of the pair of cylindrical bodies that are brought into contact with each other; A skin matching ring extending along the skin matching ring, a plurality of cylindrical body butting guides disposed on the skin matching ring, and a plurality of rods inserted across the skin matching ring and the tip portion between the circular-saving body butting portions. A skin matching device for a cylindrical joint, characterized by comprising an R-sa.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13089483A JPS6024299A (en) | 1983-07-20 | 1983-07-20 | Surface-mating device for joint of cylindrical body |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13089483A JPS6024299A (en) | 1983-07-20 | 1983-07-20 | Surface-mating device for joint of cylindrical body |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6024299A true JPS6024299A (en) | 1985-02-06 |
Family
ID=15045196
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13089483A Pending JPS6024299A (en) | 1983-07-20 | 1983-07-20 | Surface-mating device for joint of cylindrical body |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6024299A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6329045A (en) * | 1986-07-21 | 1988-02-06 | Nec Home Electronics Ltd | Fuel injection cylinder discriminator |
EP2138262A1 (en) * | 2008-06-18 | 2009-12-30 | Zeppelin Silos & Systems GmbH | Joining and welding profile |
CN106041409A (en) * | 2016-05-27 | 2016-10-26 | 江苏铭远杆塔有限公司 | Communication tower half-embedded inner flange assembling device and assembling method utilizing assembling device |
WO2023073343A1 (en) * | 2021-10-27 | 2023-05-04 | Bae Systems Plc | Fabrication system for the manufacture of a support frame for a pressure vessel, and method of manufacture of a support frame for a pressure vessel with provision of such fabrication system |
-
1983
- 1983-07-20 JP JP13089483A patent/JPS6024299A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6329045A (en) * | 1986-07-21 | 1988-02-06 | Nec Home Electronics Ltd | Fuel injection cylinder discriminator |
EP2138262A1 (en) * | 2008-06-18 | 2009-12-30 | Zeppelin Silos & Systems GmbH | Joining and welding profile |
CN106041409A (en) * | 2016-05-27 | 2016-10-26 | 江苏铭远杆塔有限公司 | Communication tower half-embedded inner flange assembling device and assembling method utilizing assembling device |
WO2023073343A1 (en) * | 2021-10-27 | 2023-05-04 | Bae Systems Plc | Fabrication system for the manufacture of a support frame for a pressure vessel, and method of manufacture of a support frame for a pressure vessel with provision of such fabrication system |
GB2612575A (en) * | 2021-10-27 | 2023-05-10 | Bae Systems Plc | Fabrication system |
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