JPS6358996B2 - - Google Patents
Info
- Publication number
- JPS6358996B2 JPS6358996B2 JP22599683A JP22599683A JPS6358996B2 JP S6358996 B2 JPS6358996 B2 JP S6358996B2 JP 22599683 A JP22599683 A JP 22599683A JP 22599683 A JP22599683 A JP 22599683A JP S6358996 B2 JPS6358996 B2 JP S6358996B2
- Authority
- JP
- Japan
- Prior art keywords
- barrel
- arc
- plate
- silo
- barrel unit
- 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
- 125000006850 spacer group Chemical group 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 8
- 238000003032 molecular docking Methods 0.000 claims description 7
- 239000000758 substrate Substances 0.000 claims 1
- 238000009434 installation Methods 0.000 description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 229910052742 iron Inorganic materials 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 239000011491 glass wool Substances 0.000 description 2
- 239000000470 constituent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
Landscapes
- Butt Welding And Welding Of Specific Article (AREA)
Description
【発明の詳細な説明】 この発明はサイロ筒身の組立て方法に関する。[Detailed description of the invention] The present invention relates to a method for assembling a silo barrel.
従来、サイロの鉄板筒身を組立てるには次のよ
うに行なつている。即ち、第１図及び第２図に示
すように基盤１上に所定径の受けリング２を固定
し、基盤１上に、受けリング２の外側、内側に位
置して互いに離間対向する２本一組の柱３，４
を、円周方向に所定の間隔をおいて立設し、柱３
にはリング状の受部５を設ける。柱４には、当接
部６ａが設けられた押圧部材６を、ねじ７，７を
回すことによりごくわずか水平移動するように取
り付ける。さらに、基盤１に複数の押圧具８を円
周方向に所定の間隔をおいて取り付け、受部５、
当接部６ａ間に、サイロ筒身部を高さ方向及び周
方向に分割した分割単位でありサイロ筒身部を高
さ方向にのみ分割したリング状の筒身ユニツトの
構成部材である複数の円弧状板９を、相互間にわ
ずかな間隔をおき、全体として平面略円形になる
ように落し込む。そして、ねじ７，７を回して当
接部６ａにより円弧状板９を受部５に押し付ける
と共に、押圧具８のねじ１０を回して円弧状板９
の下端位置を受けリング２に当接させ、円弧状板
９を歪の少ない円弧状板９にきよう正し、各円弧
状板９の隣接部の合せ目を溶接し、平面形状が真
円形状の筒身ユニツトを形成する。そして、この
ように形成された複数の筒身ユニツトを積み重ね
てその合せ目を溶接してサイロ鉄板筒身を形成す
る。 Conventionally, the steel plate barrel of a silo is assembled as follows. That is, as shown in FIGS. 1 and 2, a receiving ring 2 of a predetermined diameter is fixed on a base 1, and two rings are placed on the base 1, one facing each other and located on the outside and inside of the receiving ring 2. Group pillars 3 and 4
are erected at predetermined intervals in the circumferential direction, and pillars 3
A ring-shaped receiving portion 5 is provided in the holder. A pressing member 6 provided with an abutting portion 6a is attached to the column 4 so as to be horizontally moved very slightly by turning screws 7, 7. Furthermore, a plurality of pressing tools 8 are attached to the base 1 at predetermined intervals in the circumferential direction, and the receiving parts 5,
Between the abutting parts 6a, there are a plurality of ring-shaped cylinder units, which are division units in which the silo cylinder part is divided in the height direction and the circumferential direction, and which are constituent members of a ring-shaped cylinder unit in which the silo cylinder part is divided only in the height direction. The arcuate plates 9 are dropped so that they have a generally circular planar shape with a slight interval between them. Then, turn the screws 7, 7 to press the arc-shaped plate 9 against the receiving part 5 by the abutting part 6a, and turn the screw 10 of the pressing tool 8 to press the arc-shaped plate 9 against the receiving part 5.
The lower end of the circular plate 9 is brought into contact with the receiving ring 2, the circular arc plate 9 is made into a circular arc plate 9 with little distortion, and the joints of adjacent parts of each circular arc plate 9 are welded, so that the planar shape is a perfect circle. Form a cylindrical unit of the shape. Then, a plurality of barrel units thus formed are stacked and welded at their seams to form a silo iron plate barrel.
ところが、従来のこのようなサイロ筒身の組立
て方法においては、組立て用治具の製造コストが
高くなり、しかもサイロ筒身の組立て手順が複雑
であり、このサイロ筒身の組立てに非常に手間と
労力がかかるという問題があつた。 However, in the conventional method of assembling the silo barrel, the manufacturing cost of the assembly jig is high, and the procedure for assembling the silo barrel is complicated, making the assembly of the silo barrel very time-consuming. There was a problem with the amount of labor required.
この発明は前記事情に鑑みてなされたもので、
複雑な組立て治具を省いた簡易な組立て方法で、
組立ての手間と労力とを大幅に削減することがで
きるサイロ筒身の組立て方法を提供することを目
的とする。 This invention was made in view of the above circumstances,
With a simple assembly method that eliminates complicated assembly jigs,
To provide a method for assembling a silo barrel that can significantly reduce the time and labor required for assembly.
以下、この発明の一実施例を第３図乃至第３２
図に基づいて説明する。 An embodiment of the present invention will be described below with reference to FIGS. 3 to 32.
This will be explained based on the diagram.
この実施例においては、サイロ鉄板筒身下部の
ホツパー以下の施工が終了した後、サイロの鉄板
筒身を次の手順により製造する。 In this embodiment, after the construction below the hopper of the lower part of the silo iron plate barrel is completed, the silo iron plate barrel is manufactured by the following procedure.
(1) まず、第４図に示すように基盤１１上に、第
３図に示す群サイロの鉄板の筒身１２を高さ方
向に分割したリング状の筒身ユニツト１３を構
成するための複数の円弧状板１４を、それらの
相互間にわずかな間隔をおき、全体として平面
略円形になるように載置する。(1) First, as shown in FIG. 4, on the base 11, a plurality of ring-shaped cylinder units 13 are formed by dividing the iron plate cylinder 12 of the group silo shown in FIG. 3 in the height direction. The arc-shaped plates 14 are placed with a slight distance between them so that the entire plane has a substantially circular shape.
(2) 次に、隣り合う円弧状板１４の一方の円弧状
板１４（第５図に符号で示したもの）の隣接
端部内面に第５図に示すようにバツトプレート
１５の円弧部１６の略1/2部分を仮付け溶接す
る。(2) Next, as shown in FIG. 5, the arcuate portion 16 of the butt plate 15 is attached to the inner surface of the adjacent end of one of the adjacent arcuate plates 14 (indicated by the reference numerals in FIG. 5). Tack weld approximately 1/2 part of.
バツトプレート１５は第６図に示すようなか
まぼこ形の板からなり、円弧部１６を有し、こ
の円弧部１６の中央に凹部１７が形成されたも
ので、円弧状板１４の隣接部の上、中、下、３
箇所に離間して仮付け溶接される。 The butt plate 15 is made of a semicylindrical plate as shown in FIG. , middle, bottom, 3
It is tack welded at separate locations.
(3) 次に、第７図に示すように円弧状板１４の板
厚に応じて適当な厚さのスペーサ１８を各円弧
状板１４間に挿入し、各円弧状板１４をそれら
の中心側へ寄せて各円弧状板１４によりこれら
円弧状板１４間にスペーサ１８を挾持させる。
そして、円弧状板１４に仮付けされた各バツト
プレート１５に第８図に示すウマ１９のＴ溝２
０を嵌合し、バツトプレート１５を仮付けした
円弧状板１４と隣接する他方の円弧状板１４
（第７図に符号で示したもの）の内周面にウ
マ１９の先端部を仮付けし、さらにＴ溝２０に
矢２１を打ち込んで各円弧状板１４の周方向隣
接端部を段がつかないように合致させる。(3) Next, as shown in FIG. 7, a spacer 18 of an appropriate thickness is inserted between each arcuate plate 14 according to the thickness of the arcuate plate 14, and each arcuate plate 14 is placed at its center. The spacers 18 are sandwiched between the arcuate plates 14 by moving them to the sides.
Then, a T-slot 2 of a horse 19 shown in FIG.
0 and the other arcuate plate 14 adjacent to the arcuate plate 14 to which the butt plate 15 is temporarily attached.
The tip of the horse 19 is temporarily attached to the inner circumferential surface of the plate (indicated by the symbol in FIG. Match it so that it doesn't touch.
(4) 次に、先にバツトプレート１５を仮付けした
円弧状板１４と隣接する他方の円弧状板１４
（第９図に符号で示したもの）の内周面にバ
ツトプレート１５を第９図に示すように仮付け
溶接する。(4) Next, the other arcuate plate 14 adjacent to the arcuate plate 14 to which the butt plate 15 was temporarily attached
The butt plate 15 is tack-welded to the inner circumferential surface of the (indicated by reference numerals in FIG. 9) as shown in FIG.
(5) 次に、第１０図に示すようにスペーサ１８を
取り外す。(5) Next, remove the spacer 18 as shown in FIG.
(6) 次に、第１１図に示すように各円弧状板１４
の隣接部外周面に裏当て板（平鋼）２２を取り
付け、この裏当て板２２を円弧状板１４に仮付
け溶接して隣接する一方の円弧状板１４と他方
の円弧状板１４との合せ目にルートギヤツプを
設け、この合せ目を本付け溶接する。(6) Next, as shown in FIG.
A backing plate (flat steel) 22 is attached to the outer circumferential surface of the adjacent part, and this backing plate 22 is tack-welded to the arc-shaped plate 14 to connect one arc-shaped plate 14 and the other arc-shaped plate 14 adjacent to each other. A root gap is provided at the seam, and this seam is finally welded.
(7) 次に、第１２図に示すように円弧状板１４か
ら各バツトプレート１５を撤去し、さらに必要
に応じ裏当て板２２も撤去し、これらバツトプ
レート１５、裏当て板２２の撤去跡及び各円弧
状板１４の合せ目溶接部を研磨仕上げしてリン
グ状の筒身ユニツト１３を形成する。(7) Next, as shown in FIG. 12, each butt plate 15 is removed from the arc-shaped plate 14, and if necessary, the backing plate 22 is also removed. Then, the seam welds of each arcuate plate 14 are polished to form a ring-shaped cylindrical body unit 13.
(8) 次に、筒身ユニツト１３の上下端に第１３図
に示すように張りバンド２３を取り付ける。但
し、良好な形状に形成された筒身ユニツト１３
にあつてはここで下部の張りバンド２３を取り
外す。なお、上部の張りバンド２３は吊り治具
兼用とされる。(8) Next, attach tension bands 23 to the upper and lower ends of the barrel unit 13 as shown in FIG. However, if the barrel unit 13 is formed in a good shape,
In this case, remove the lower tension band 23. Note that the upper tension band 23 is also used as a hanging jig.
張りバンド２３は第１５図に示すように構成
されたものである。即ち、筒身ユニツト１３の
内径と同一曲率半径の外周面を有しかつ両端に
鍔２４を有する複数の円弧部材２５がボルト２
６、ナツト２７によりリング状に連結され、円
弧部材２５の所定箇所にＬ字形部材２８，２９
がボルト及びナツトにより着脱自在に取り付け
られ、張りバンド２３の内側には鉄骨３０が第
２８図に示すように配筋されるものである。Ｌ
字形部材２９にはワイヤ取付孔３１が形成され
ている。筒身ユニツト１３は、その両端部を、
円弧部材２５の外側面２５ａとＬ字形部材２
８，２９の内側面２８ａ，２９ａとの間に嵌入
されかつ張りバンド２３を張ることにより張り
バンド２３に取り付けられる。 The tension band 23 is constructed as shown in FIG. That is, a plurality of circular arc members 25 having an outer peripheral surface having the same radius of curvature as the inner diameter of the barrel unit 13 and having flanges 24 at both ends are attached to the bolt 2.
6. L-shaped members 28 and 29 are connected in a ring shape by a nut 27 and are attached to predetermined locations of the arc member 25.
is removably attached with bolts and nuts, and a steel frame 30 is arranged inside the tension band 23 as shown in FIG. L
A wire attachment hole 31 is formed in the shape member 29 . The barrel unit 13 has both ends,
Outer surface 25a of arcuate member 25 and L-shaped member 2
8 and 29, and is attached to the tension band 23 by stretching the tension band 23.
(9) 前記(1)〜(8)の作業をくり返し、所要数の筒身
ユニツト１３を形成し、サイロ筒身組立用とし
て用意する。(9) Repeat the operations (1) to (8) above to form the required number of barrel units 13 and prepare them for assembling the silo barrel.
(10) (9)において用意された各筒身ユニツト１３の
外周所定箇所に副サイロ用の仕切板３２を第１
４図に示すように溶接により取り付ける。第１
４図中３３は補強鉄筋である。なお、各筒身ユ
ニツト１３の外周部にスタツドを介し多数の鉄
筋（図示せず）を取り付ける。(10) A first partition plate 32 for the sub-silo is installed at a predetermined location on the outer periphery of each barrel unit 13 prepared in (9).
Attach by welding as shown in Figure 4. 1st
33 in Figure 4 is a reinforcing reinforcing bar. Note that a large number of reinforcing bars (not shown) are attached to the outer periphery of each barrel unit 13 via studs.
以下筒身ユニツトの塔載について述べる。 The mounting of the barrel unit will be described below.
(11) 内側に鉄骨３０が配筋された上部の張りバン
ド２３のワイヤ取付孔３１にワイヤ３４を取り
付けてこれをクレーンのフツク３５に引掛け、
筒身ユニツト１３を吊り上げ、その下端に張り
バンド２３が取り付けられているものにあつて
はこれを取り外し、ホツパ以下の有底コンクリ
ート筒（図示せず。サイロの基部となる。）の
上端に据付ける。第２３図中３６は据付け筒身
ユニツト１３の外周に打設されたコンクリート
筒である。(11) Attach the wire 34 to the wire attachment hole 31 of the upper tension band 23, on which the steel frame 30 is reinforced inside, and hook it to the hook 35 of the crane.
Lift up the barrel unit 13, remove the tension band 23 attached to its lower end, and place it on the upper end of the bottomed concrete tube (not shown, which will become the base of the silo) below the hopper. wear. Reference numeral 36 in FIG. 23 is a concrete tube poured around the outer periphery of the installation tube unit 13.
(12) 次に、据付け済筒身ユニツト１３の上端の張
りバンド２３を取り外し、この上端内周４箇所
に第２３図乃至第２５図に示すようにドツキン
グピース３７を仮付け溶接する。(12) Next, the tension band 23 at the upper end of the installed barrel unit 13 is removed, and docking pieces 37 are temporarily welded to four locations on the inner circumference of the upper end as shown in FIGS. 23 to 25.
(13) 次に、前記(10)の筒身ユニツト１３を据付け
用筒身ユニツト１３として前記(11)で述べたよう
にクレーンにより吊り上げ、その下端に張りバ
ンド２３が取り付けられているものにあつては
これを取り外し、この据付け用筒身ユニツト１
３の下端内周面４箇所にそれぞれ２枚のドツキ
ングピース３８を、据付け済筒身ユニツト１３
のドツキングピース３７が嵌入し得る間隔をあ
けて第２６図、第２７図、第２９図に示すよう
に仮付け溶接する。(13) Next, as described in (11) above, the barrel unit 13 in (10) is lifted up by a crane as the installation barrel unit 13, and the tension band 23 is attached to the lower end. Then remove this and install this installation cylinder unit 1.
Two docking pieces 38 are attached to each of four locations on the inner peripheral surface of the lower end of the installed barrel unit 13.
Tack welding is performed as shown in FIGS. 26, 27, and 29 with a gap that allows the docking piece 37 to fit therein.
(14) 次に据付用筒身ユニツト１３を据付け済筒
身ユニツト１３の上方へ運びこれを徐々に下降
させ、第２９図に示すように据付け済筒身ユニ
ツト１３のドツキングピース３７を、２枚のド
ツキングピース３８間に嵌入させて据付済筒身
ユニツト１３と据付け用筒身ユニツト１３との
心合せを行なう。(14) Next, carry the installation barrel unit 13 above the installed barrel unit 13 and gradually lower it, and as shown in FIG. It is inserted between the two dotting pieces 38 to align the installed barrel unit 13 and the installation barrel unit 13.
(15) 次に、据付け済筒身ユニツト１３の上端面
上に、第３１図、第３２図に示すように厚さ２
〜３mmのスペーサ３９を載置し、据付け用筒身
ユニツト１３をさらに下降させて据付け済筒身
ユニツト１３に据付け用筒身ユニツト１３をド
ツキングする。(15) Next, on the upper end surface of the installed barrel unit 13, as shown in FIGS. 31 and 32,
A spacer 39 of ~3 mm is placed, and the installation barrel unit 13 is further lowered to dock the installation barrel unit 13 onto the installed barrel unit 13.
(16) 次に、据付け済筒身ユニツト１３と据付け
用筒身ユニツト１３との合せ部に、第３０図に
示すように円周方向に所定のピツチで多数のは
だ合せ用ピース４０を、変形のない筒身ユニツ
ト１３側に仮付けして取り付け、はだ合せ用ピ
ース４０の先端と筒身ユニツト１３の変形箇所
との間に矢４１を打ち込み、据付け済筒身ユニ
ツト１３と据付け用筒身ユニツト１３との合め
目の目違いをなくし、前記スペーサ３９を取り
外し、据付け済筒身ユニツト１３の上端面と据
付け用筒身ユニツト１３の下端面との合せ目を
本付け溶接する。このあと矢４１及びはだ合せ
用ピース４０を取り外し、今据付けた筒身ユニ
ツト１３の外周にコンクリートを打設する。(16) Next, as shown in FIG. 30, a large number of fitting pieces 40 are placed at a predetermined pitch in the circumferential direction at the joint between the installed barrel unit 13 and the installation barrel unit 13. Temporarily attach it to the undeformed barrel unit 13 side, drive an arrow 41 between the tip of the fitting piece 40 and the deformed part of the barrel unit 13, and connect the installed barrel unit 13 and the installation tube. The spacer 39 is removed, and the joint between the upper end surface of the installed barrel unit 13 and the lower end surface of the installed barrel unit 13 is permanently welded. After this, the arrow 41 and the fitting piece 40 are removed, and concrete is poured around the outer periphery of the cylindrical body unit 13 that has just been installed.
(17) 前記（16）において外周にコンクリートを
打設された筒身ユニツト１３の上部の張りバン
ド２３を取り外す。(17) Remove the upper tension band 23 of the cylindrical body unit 13 whose outer periphery was poured with concrete in (16) above.
(18) 以下、前記（13）〜（17）の作業をくり返
し、サイロの筒身を形成する。(18) Thereafter, the operations (13) to (17) above are repeated to form the barrel of the silo.
なお、前記実施例においては各円弧状板１４の
隣接部外周面に裏当て板（平鋼）２２を仮付け溶
接し、その後適時にこれを取り外したが、これに
限られることなく、裏当て板２２を円弧状板１４
に本付け溶接して取外さないものとしてもよく、
また平鋼の代りにグラスウール部材からなる裏当
て板を円弧状板１４に固着して各円弧状板１４の
周方向合せ目を本付け溶接し、溶接後グラスウー
ル部材を取り去るようにしてもよい。 In the above embodiment, the backing plate (flat steel) 22 was temporarily welded to the outer peripheral surface of the adjacent portion of each arcuate plate 14, and then removed at the appropriate time. The plate 22 is replaced by the arc-shaped plate 14.
It is also possible to weld it on and not remove it.
Alternatively, instead of flat steel, a backing plate made of a glass wool member may be fixed to the arc-shaped plate 14, the circumferential joints of each arc-shaped plate 14 may be permanently welded, and the glass wool member may be removed after welding.
以上説明したようにこの発明によれば、基盤上
に平面略円形状に複数の円弧状板を載置し、これ
ら円弧状板間にスペーサを挾持させて各円弧状板
の隣接部内面にバツトプレートを仮付けし、スペ
ーサを外し、各円弧状板の隣接部外面に裏当て板
を固着してこの隣接部合せ目を溶接して筒身ユニ
ツトを形成し、複数の筒身ユニツトを平面真円状
にきよう正し、複数の筒身ユニツトの心合せを行
ないつつこれら複数の筒身ユニツトを積み重ね、
その合せ目を溶接してサイロの筒身を形成するの
であるから、複雑な組立治具の使用を省くことが
でき、組立ての手間と労力とを大幅に削減するこ
とができ、しかも組立て精度を向上させることが
できる。 As explained above, according to the present invention, a plurality of arc-shaped plates are placed on a base in a planar substantially circular shape, and a spacer is sandwiched between these arc-shaped plates to form a butt on the inner surface of an adjacent portion of each arc-shaped plate. Temporarily attach the plates, remove the spacer, fix the backing plate to the outer surface of the adjacent part of each arcuate plate, weld the seams of these adjacent parts to form a barrel unit, and then connect the multiple barrel units to a flat plane. Stack the plurality of barrel units while aligning them in a circular shape,
Since the joints are welded to form the barrel of the silo, the use of complicated assembly jigs can be omitted, greatly reducing assembly time and labor, and improving assembly accuracy. can be improved.
第１図及び第２図は従来のサイロ筒身の組立て
方法の一例を説明するための図で第１図は平面
図、第２図は第１図の−線に沿う断面図、第
３図はこの発明により形成された群サイロの一部
の斜視図、第４図乃至第３２図はこの発明の一実
施例を示すもので、第４図は平面図、第５図は一
円弧状板にバツトプレートを仮付け溶接した状態
を示す平面図、第６図はバツトプレートの平面
図、第７図は円弧状板の隣接部を合致させる手段
を示す平面図、第８図はウマの正面図、第９図及
び第１０図は円弧状板の隣接部が合致した状態を
示す平面図、第１１図及び第１２図は円弧状板の
隣接部が溶接された状態を示す平面図、第１３図
及び第１４図は筒身ユニツトに張りバンドが取り
付けられた状態を示す斜視図、第１５図は張りバ
ンドの平面図、第１６図は第１５図のＡ円部の拡
大詳細図、第１７図は第１５図のＢ円部の拡大詳
細図、第１８図は第１６図のＤ−Ｄ線に沿う断面
図、第１９図は第１７図のＥ−Ｅ線に沿う断面
図、第２０図は第１５図のＣ円部の拡大詳細図、
第２１図は第２０図のＦ−Ｆ線に沿う断面図、第
２２図は第２１図のＧ矢視図、第２３図は据付け
済筒身ユニツト上に据付け用筒身ユニツトが吊り
下げられた状態を示す側断面図、第２４図は据付
け済筒身ユニツトの平面図、第２５図は筒身ユニ
ツトの上部にドツキングプレートが仮付け溶接さ
れた状態を示す断面図、第２６図は筒身ユニツト
の上下のドツキングプレートが嵌合した状態を示
す平面図、第２７図は第２６図のＨ矢視図、第２
８図は据付け用筒身ユニツトが吊り下げられた状
態を示す斜視図、第２９図は筒身ユニツトの上下
のドツキングプレートが嵌合した状態を示す側断
面図、第３０図は据付け済筒身ユニツトに据付け
用筒身ユニツトがドツキングした状態を示す側断
面図、第３１図及び第３２図は上下の筒身ユニツ
トにはだ合せ用ピースが取り付けられた状態を示
す側断面図である。
１１……基盤、１３……筒身ユニツト、１４…
…円弧状板、１５……バツトプレート、１８……
スペーサ、２２……裏当て板。
Figures 1 and 2 are diagrams for explaining an example of a conventional silo barrel assembly method. Figure 1 is a plan view, Figure 2 is a cross-sectional view taken along the - line in Figure 1, and Figure 3 is a diagram for explaining an example of a conventional silo barrel assembly method. 4 is a perspective view of a part of a group silo formed according to the present invention, FIGS. 4 to 32 show an embodiment of the present invention, FIG. 4 is a plan view, and FIG. Fig. 6 is a plan view of the butt plate, Fig. 7 is a plan view showing the means for matching adjacent parts of the arcuate plates, and Fig. 8 is a front view of the horse. Figures 9 and 10 are plan views showing the state in which adjacent parts of the arc-shaped plates are aligned, and Figs. 11 and 12 are plan views showing the state in which the adjacent parts of the arc-shaped plates are welded. 13 and 14 are perspective views showing the tension band attached to the barrel unit, FIG. 15 is a plan view of the tension band, and FIG. 16 is an enlarged detailed view of the circle A in FIG. Fig. 17 is an enlarged detailed view of the circle B in Fig. 15, Fig. 18 is a sectional view taken along line D-D in Fig. 16, Fig. 19 is a sectional view taken along line E-E in Fig. 17, Figure 20 is an enlarged detailed view of the C circle part in Figure 15.
Fig. 21 is a sectional view taken along the line F-F in Fig. 20, Fig. 22 is a view taken in the direction of arrow G in Fig. 21, and Fig. 23 shows the installation cylindrical unit suspended above the installed cylindrical unit. Fig. 24 is a plan view of the installed barrel unit, Fig. 25 is a sectional view showing the docking plate tack welded to the upper part of the barrel unit, and Fig. 26 is a side sectional view showing the barrel unit in the installed state. 27 is a plan view showing the state in which the upper and lower docking plates of the barrel unit are fitted together; FIG.
Figure 8 is a perspective view showing the installed barrel unit in a suspended state, Figure 29 is a side sectional view showing the upper and lower docking plates of the barrel unit fitted together, and Figure 30 is the installed barrel. 31 and 32 are side sectional views showing a state in which fitting pieces are attached to the upper and lower barrel units. 11...Base, 13...Body unit, 14...
...Arc-shaped plate, 15...Butt plate, 18...
Spacer, 22...backing plate.
Claims (1)
円弧状板を、間隔をおいて平面略円形状に載置
し、前記各円弧状板により、これら円弧状板間に
スペーサを挾持させて各円弧状板の隣接部内面に
複数のはだ合せ用パツトプレートを仮付けして前
記スペーサを取り外し、前記各円弧状板の隣接部
外面に裏当て板を固着し、前記各円弧状板の隣接
部合せ目を溶接して筒身ユニツトを形成し、この
筒身ユニツトを複数つくり、これら筒身ユニツト
の上端及び下端の少なくとも一方側に、それ自体
が筒身ユニツトと同一曲率半径の平面真円状を保
持可能な張りバンドを着脱自在に取り付けること
でそれら筒身ユニツトを平面真円状にきよう正
し、筒身ユニツトどうしの上下方向の連結に際
し、それら筒身ユニツトどうしの合せ部近くのそ
れぞれの内面側に上下に互いに嵌合可能なドツキ
ングピース筒身ユニツトの周方向に間隔をおいて
複数仮付けしておくことにより心合せを行いつつ
積み重ね、その合せ目を溶接してサイロの筒身を
形成することを特徴とするサイロ筒身の組立て方
法。1. A plurality of arc-shaped plates for configuring the silo barrel are placed on a substrate in a substantially circular planar shape at intervals, and a spacer is sandwiched between each of the arc-shaped plates. A plurality of fitting parts plates are temporarily attached to the inner surface of the adjacent portion of each arc-shaped plate, the spacer is removed, a backing plate is fixed to the outer surface of the adjacent portion of each of the arc-shaped plates, and a backing plate is fixed to the outer surface of the adjacent portion of each of the arc-shaped plates. Adjacent joints are welded to form a barrel unit, a plurality of these barrel units are made, and at least one side of the upper end and lower end of these barrel units is provided with a flat surface having the same radius of curvature as the barrel unit. By removably attaching a tension band that can maintain the circular shape, the cylindrical units are made to have a perfect circular shape on a plane. A plurality of docking piece barrel units that can be fitted vertically to each other are temporarily attached at intervals in the circumferential direction on the inner surface of each of the cylinders, and the joints are aligned and stacked, and the joints are welded to form a silo. A method for assembling a silo barrel characterized by forming a barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22599683A JPS60119866A (en) | 1983-11-30 | 1983-11-30 | Assembling of silo cylinder body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22599683A JPS60119866A (en) | 1983-11-30 | 1983-11-30 | Assembling of silo cylinder body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60119866A JPS60119866A (en) | 1985-06-27 |
| JPS6358996B2 true JPS6358996B2 (en) | 1988-11-17 |
Family
ID=16838156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP22599683A Granted JPS60119866A (en) | 1983-11-30 | 1983-11-30 | Assembling of silo cylinder body |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60119866A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0473395U (en) * | 1990-11-05 | 1992-06-26 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2004229041B2 (en) * | 2003-12-30 | 2011-01-20 | Lg Electronics Inc. | Door of drum-type washing machine, method of manufacturing door with hairline sheet of drum-type washing machine, and method of manufacturing hairline sheet for door |
| CN105983759B (en) * | 2015-01-30 | 2018-10-16 | 五冶集团上海有限公司 | Steel feed bin assembling and welding method under high humidity environment |
-
1983
- 1983-11-30 JP JP22599683A patent/JPS60119866A/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0473395U (en) * | 1990-11-05 | 1992-06-26 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60119866A (en) | 1985-06-27 |
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