JPH02178107A - Turnover device for steel structural member - Google Patents
Turnover device for steel structural memberInfo
- Publication number
- JPH02178107A JPH02178107A JP63335075A JP33507588A JPH02178107A JP H02178107 A JPH02178107 A JP H02178107A JP 63335075 A JP63335075 A JP 63335075A JP 33507588 A JP33507588 A JP 33507588A JP H02178107 A JPH02178107 A JP H02178107A
- Authority
- JP
- Japan
- Prior art keywords
- steel structure
- reversing
- structure member
- arm
- steel
- 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
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 155
- 239000010959 steel Substances 0.000 title claims abstract description 155
- 230000007306 turnover Effects 0.000 title abstract 6
- 230000002441 reversible effect Effects 0.000 abstract description 5
- 238000003780 insertion Methods 0.000 description 7
- 230000037431 insertion Effects 0.000 description 7
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 7
- 230000002452 interceptive effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000009435 building construction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Attitude Control For Articles On Conveyors (AREA)
- Intermediate Stations On Conveyors (AREA)
- Specific Conveyance Elements (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
この発明は、工場等において鉄構部材の溶接作業を行う
時等に使用される鉄構部材の反転装置に関するものであ
る。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a device for reversing steel structural members, which is used when welding steel structural members in a factory or the like.
従来この種の反転装置としては、第１９図に示す如く鉄
構部材２０にチェーン２１を巻回し、このチェーン２１
を巻き取ることで鉄構部材２０を反転させるものが一般
に知られている。Conventionally, this type of reversing device has a chain 21 wound around a steel structural member 20 as shown in FIG.
It is generally known that the steel structural member 20 is reversed by winding it up.
しかしこの従来の反転装置では、第１９図に示したよう
に反転作業のために工場内に二本のボール２２、２２が
建てられており、工場内における作業用クレーン等の移
動に支障を来すと共に、反転装置自身の運搬作業も、周
囲の工場内施設に干渉して困難となる。そしてこの運搬
作業が困難なことは、多数の鉄構部材２０の生産を行う
場合にはそれに伴う多数の反転装置が必要になることと
なる。However, in this conventional reversing device, two balls 22, 22 are built in the factory for reversing work as shown in Fig. 19, which hinders the movement of work cranes, etc. within the factory. At the same time, transporting the reversing device itself becomes difficult because it interferes with surrounding factory facilities. The difficulty of this transportation work means that when producing a large number of steel structural members 20, a large number of reversing devices are required.
また鉄構部材２０をこの従来の反転装置にかける時、あ
るいは溶接等の作業が終了時にはクレーンまたはローラ
コンベヤーを利用して鉄構部材を移動することとなるが
、その都度二本のボール２２゜２２の間隔を拡げてチェ
ーン２１を緩める必要があって面倒である。しかもチェ
ーンドライブのため鉄構部材の角部にチェーンリンクが
圧接するため鉄構部材２０を傷つけることになる。Furthermore, when the steel structure member 20 is placed on this conventional reversing device or when work such as welding is completed, the steel structure member must be moved using a crane or roller conveyor. It is troublesome to loosen the chain 21 by widening the interval between the chains 22. Moreover, because of the chain drive, the chain link comes into pressure contact with the corner of the steel structure member, which may damage the steel structure member 20.
一方、近年のビル建築は高層化志向が盛んになっており
、その構造はボックス柱が主体となっている。このボッ
クス柱の製作に際しては、工場内に展開してタクト的に
組立作業、溶接作業が交互に組み合わされて完成するも
のであるが、建築工事量の増加に伴いライン化されて一
列または二側に複数の鉄構部材を流して量産する方式が
採られつつある。On the other hand, in recent years building construction has become increasingly high-rise, and its structures are mainly made of box columns. When manufacturing these box columns, they are assembled in a factory and completed by alternating assembly work and welding work, but as the amount of construction work increases, the line is divided into one row or two sides. A method is being adopted in which multiple steel structural members are poured into mass production.
しかし前述した従来の反転装置では、前述した如く反転
装置自身の移動が困難なことから、それぞれの鉄構部材
の反転作業毎にそれぞれ反転装置を設置することが必要
となり、非能率でかつ設備費も無視できないものとなっ
ている。However, with the above-mentioned conventional reversing device, since it is difficult to move the reversing device itself as described above, it is necessary to install a reversing device for each reversing operation of each steel structure member, which is inefficient and requires equipment costs. is also something that cannot be ignored.
二の発明は前述した事情に鑑みて創案されたもので、そ
の目的は複数の鉄構部材の反転作業を連続して容易に短
時間で行うことができ、反転作業時の工場内でのスペー
スを少なくすることができ、工場内の移動に際しても周
辺設備に干渉することなく容易に行うことのできる鉄構
部材の反転装置を提供することにある。The second invention was devised in view of the above-mentioned circumstances, and its purpose is to enable the reversal work of multiple steel structural members to be carried out consecutively and easily in a short time, and to save space in the factory during the reversal work. It is an object of the present invention to provide a device for reversing a steel structural member, which can reduce the amount of time required for reversing steel structural members, and can be easily moved within a factory without interfering with peripheral equipment.
この発明によれば鉄構部材の反転装置を、長手方向へ所
定間隔で複数個二側に配置されている鉄構部材の各副中
央位置で、かつ前記鉄構部材の側面に沿って長手方向へ
鉄構部材の下端面下方位置を移動自在な移動台車と、こ
の移動台車に、前記鉄構部材の下端面下方位置から鉄構
部材の下端面上方位置へと回動自在に軸着されている反
転用アームとを備えたものとする。According to the present invention, the reversing device for a steel structure member is installed at each sub-center position of a plurality of steel structure members arranged on two sides at predetermined intervals in the longitudinal direction, and in the longitudinal direction along the side surface of the steel structure member. a movable trolley capable of moving freely below the lower end surface of the steel structural member; and a movable trolley rotatably pivoted to the movable trolley from a lower position of the lower end surface of the steel structural member to a position above the lower end surface of the steel structural member. It shall be equipped with a reversing arm.
そして前記反転用アームは、前記鉄構部材の下端面下方
位置で鉄構部材を挟持できるように三木一組となって、
少なくとも二組で鉄構部材の反転を行うようになってお
り、各アームそれぞれが前記鉄構部材の下端面下方位置
において、鉄構部材の各副中央位置から両列鉄構部材の
下方へと移動自在に構成することとする。and the reversing arm is arranged in a Miki set so as to be able to clamp the steel structure member at a position below the lower end surface of the steel structure member;
The steel structure members are reversed in at least two sets, and each arm moves from each sub-center position of the steel structure member to the bottom of both rows of steel structure members at a position below the lower end surface of the steel structure member. It will be configured to be movable.
そして移動台車および反転アームが鉄構部材の下端面下
方位置となることにより、周辺施設に干渉することなく
移動をスムーズに行えるようにして、同一の反転装置に
よって複数の鉄構部材の反転作業を行えるようにする。The moving trolley and reversing arm are positioned below the lower end surface of the steel structural member, allowing for smooth movement without interfering with surrounding facilities, and the same reversing device can perform reversing work on multiple steel structural members. Make it possible.
また二本一組となって鉄構部材を挟持する反転アームが
有する、鉄構部材の下端面下方位置から下端面上方の位
置へと回動自在であると共に、鉄構部材の下端面下方位
置において鉄構部材の各副中央位置から両列鉄構部材の
下方位置へと移動自在であるという作用により、鉄構部
材の反転作業を連続して容易に短時間で行うことができ
、反転作業時の工場内でのスペースを少なくすることが
できるようにしたちである。In addition, the reversing arms that sandwich the steel structure members in pairs are rotatable from a position below the bottom surface of the steel structure member to a position above the bottom surface of the steel structure member, and a position below the bottom surface of the steel structure member. By being able to move freely from each sub-center position of the steel structural members to the lower position of both rows of steel structural members, the reversing work of the steel structural members can be performed continuously and easily in a short time. This makes it possible to reduce the amount of space within the factory.
以下この発明の鉄構部材の反転装置を図示する実施例に
よって説明する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The apparatus for reversing steel structural members of the present invention will be described below with reference to illustrated embodiments.
鉄構部材２の反転装置１（第１図〜第３図参照）は、長
手方向へ所定間隔で複数個二側に配置されている鉄構部
材２の各副中央位置で、かつ鉄構部材２の側面に沿って
長手方向へ鉄構部材２の下端面下方位置を移動自在な移
動台車３と、この移動台車３に、鉄構部材２の下端面下
方位置から鉄構部材２の下端面上方位置へと回動自在に
軸着されている反転用アーム４とを備えてなっている。The reversing device 1 (see FIGS. 1 to 3) for the steel structure members 2 is installed at each sub-center position of the steel structure members 2, which are arranged on two sides at predetermined intervals in the longitudinal direction. A movable trolley 3 is movable from a position below the lower end surface of the steel structure member 2 in the longitudinal direction along the side surface of the steel structure member 2, The reversing arm 4 is rotatably pivoted to an upper position.
そして反転用アーム４は、鉄構部材２の下端面上方位置
で鉄構部材２を挟持できるように二本一組となって、少
なくとも二組で鉄構部材２の反転を行うようになってお
り、各アーム４それぞれが鉄構部材２の下端面下方位置
において、鉄構部材２の各副中央位置から両列鉄構部材
２の下方へと移動自在に構成されている。The reversing arms 4 are arranged in pairs so as to be able to hold the steel structure member 2 at a position above the lower end surface of the steel structure member 2, and at least two sets are used to reverse the steel structure member 2. Each arm 4 is configured to be movable downward from both rows of steel structural members 2 from each sub-center position of the steel structural member 2 at a position below the lower end surface of the steel structural member 2 .
この実施例での反転アーム４は、鉄構部材２を挟持する
二本が移動台車３に設けられており、各々逆方向で移動
台車３の移動方向へ延びて、移動台車３の中央部位置で
軸着されている。そして鉄構部材２の下端面下方位置で
ある水平線５上位置から鉄構部材２の下端面上方位置へ
と回動自在に軸着されている。In this embodiment, two reversing arms 4 are provided on the movable trolley 3 to sandwich the steel structure member 2, and each extends in the opposite direction in the direction of movement of the movable trolley 3, and is positioned at the center of the movable trolley 3. It is attached to the shaft. It is rotatably pivoted from a position above the horizontal line 5, which is a position below the lower end surface of the steel structural member 2, to a position above the lower end surface of the steel structural member 2.
この反転アーム４０回動は、各反転アーム４０軸着部か
ら突出している突出部４ａにピストンロッド６ａが軸着
されているアーム回動用シリンダー６によって行われる
。またこの反転アーム４の、鉄構部材２の各副中央位置
から両列鉄構部材２下方位置への移動は、次に述べる移
動台車３の動きによって行われる。This rotation of the reversing arm 40 is performed by an arm rotation cylinder 6 in which a piston rod 6a is pivotally attached to a protruding portion 4a protruding from the pivoting portion of each reversing arm 40. Further, the movement of the reversing arm 4 from each sub-center position of the steel structural members 2 to the lower position of both rows of steel structural members 2 is performed by the movement of the movable cart 3, which will be described below.
移動台車３は、反転用アーム４が鉄構部材２を挟持でき
るように二本一組となって設けられていると共に、この
二本の反転用アーム４．４の中央位置に鉄構部材２を支
持して反転用アーム４の延設方向へ移動する支持台車７
が設けられている。そしてこの移動台車３は、鉄構部材
２の下端面上方位置で鉄構部材２を挟持できるように二
本一組となった反転用アーム４が、二組で鉄構部材２の
反転を行えるように、二台一組となって移動する。The movable trolley 3 is provided with a set of two reversing arms 4 so that the steel structural member 2 can be held therebetween, and the iron structural member 2 is placed at the center of the two reversing arms 4.4. A support cart 7 that supports the reversing arm 4 and moves in the direction in which the reversing arm 4 extends.
is provided. The movable trolley 3 has two reversing arms 4 that can hold the steel structure member 2 at a position above the lower end surface of the steel structure member 2, and the two sets of reversing arms 4 can reverse the steel structure member 2. As such, they move in pairs.
この移動台車３の移動は、移動方向の先端部に設けられ
ている方向舵となる一個の駆動輪３ａと、移動方向の後
端部に設けられている二個の走行輪３ｂ、 ３ｂとから
なる三輪により、走路面８上で行われる。The movement of this moving trolley 3 consists of one driving wheel 3a, which serves as a rudder, provided at the tip end in the moving direction, and two running wheels 3b, 3b provided at the rear end in the moving direction. The race is carried out on a running surface 8 using three wheels.
そしてこの反転アーム４を装着した移動台車３を、鉄構
部材２の各副中央位置から両列鉄構部材２下方へ移動さ
せるには、二個の走行輪３ｂ、 ３ｂを結ぶ線上に設け
られた旋回用センタービン９を、走路面８の所定位置に
穿設されている挿入孔１ｏに挿入して移動台車３の旋回
中心軸とし、駆動輪３ａを旋回方向に向けて旋回させる
ことにより行われる。In order to move the movable trolley 3 equipped with this reversing arm 4 from each sub-center position of the steel structure member 2 to the lower part of both rows of steel structure members 2, it is necessary to move the movable cart 3 equipped with the reversing arm 4 on a line connecting the two running wheels 3b, 3b. The center bin 9 for turning is inserted into the insertion hole 1o drilled at a predetermined position in the running road surface 8 to serve as the turning center axis of the movable trolley 3, and the driving wheels 3a are turned in the turning direction. be exposed.
ここで挿入孔１０の穿設位置は、二台の移動台車３の二
組の反転用アーム４が鉄構部材２の反転を行えるように
すると共に、駆動輪３ａ側に延びた反転用アーム４が鉄
構部材２の下方へ移動して鉄構部材２を載置できるよう
にすることができる位置である。Here, the insertion hole 10 is positioned so that the two sets of reversing arms 4 of the two movable carts 3 can reverse the steel structure member 2, and the reversing arm 4 extending toward the drive wheels 3a This is a position where the steel structure member 2 can be moved below the steel structure member 2 so that the steel structure member 2 can be placed thereon.
なお第１図および第２図での符号１１は、反転用アーム
４に載置された鉄構部材２が、反転用アーム４の載置面
の傾斜時に、傾斜に沿って摺動しないようにする円盤状
に形成された摺動ストッパーである。In addition, the reference numeral 11 in FIGS. 1 and 2 is used to prevent the steel structure member 2 placed on the reversing arm 4 from sliding along the inclination when the mounting surface of the reversing arm 4 is inclined. It is a sliding stopper shaped like a disk.
また移動台車３の鉄構部材２用支持台車７（第３図参照
）は、移動台車３に両反転用アーム４．４の延設方向に
移動自在であると共に、薄形シリンダー１２によって昇
降自在となっている。このことから、一方の反転用アー
ム４に１ｌｌｆｊされている鉄構部材２を、−旦支持台
車７上に薄形シリンダー１２を上昇させることで載置し
、他方の反転用アーム４の載置面上に移動させることが
できるように構成されている。Further, the support cart 7 for the steel structure member 2 of the moving cart 3 (see FIG. 3) is movable in the extending direction of both reversing arms 4.4 on the moving cart 3, and can be raised and lowered by the thin cylinder 12. It becomes. From this, the steel structure member 2 that is attached to one reversing arm 4 is placed on the support cart 7 by raising the thin cylinder 12, and then the other reversing arm 4 is placed. It is configured so that it can be moved over the surface.
なおこの第３図において符号１３は、支持台車７を移動
させるべく移動台車３に固定されている移動用多段シリ
ンダーである。Note that in FIG. 3, reference numeral 13 is a moving multi-stage cylinder fixed to the movable trolley 3 to move the support trolley 7.
このような構成からなる反転装置１を使用しての鉄構部
材２の反転作業は、まず第８図に示す如く二台の移動台
車３を移動させて挿入孔１０の穿設位置に来たら、各移
動台車３の旋回用センタービン９を挿入孔１０に挿入し
て移動台車３の旋回中心軸とし、駆動輪３ａを旋回方向
に向けて移動台車３を旋回させる。The work of reversing the steel structure member 2 using the reversing device 1 having such a configuration is to first move the two movable carts 3 as shown in FIG. , the center bin 9 for turning of each movable trolley 3 is inserted into the insertion hole 10 to serve as the center axis of rotation of the movable trolley 3, and the movable trolley 3 is rotated with the driving wheels 3a directed in the turning direction.
なおこの時に二側の中央位置を移動して来る二台一組の
移動台車３は、第８図に示すように先行のものが走行輪
３ｂを先頭としていると共に、後行のものが駆動輪３ａ
を先頭としている。また各移動台車３の旋回は、最初に
先行のものが先頭のセンタービン９を挿入孔１０へ挿入
して後部の駆動輪３ａによって行うと共に、その後、後
行のものが後部のセンタービン９を挿入孔１０に挿入し
て前部の駆動輪３ａによって行われる。At this time, as shown in FIG. 8, the pair of movable carts 3 moving in the center position on the two sides have the leading one with the running wheels 3b at the top, and the trailing ones with the driving wheels 3b. 3a
is at the beginning. In addition, each movable trolley 3 rotates by first inserting the leading center bin 9 into the insertion hole 10 and using the rear driving wheels 3a, and then the following one inserts the leading center bin 9 into the insertion hole 10. This is done by inserting into the insertion hole 10 and using the front drive wheel 3a.
そして各移動台車３の駆動輪３ａ側の反転用アーム４を
、鉄構部材２下方の鉄構部材２載置可能位置とする。（
第４図参照）
次に駆動輪３ａ側の反転用アーム４を、鉄構部材２を載
置用固定架台１４から雌して載置状態として上方へ回動
させると共に、走行輪３ｂ側の反転用アーム４を上方へ
回動させ、この両反転用アーム４゜４で鉄構部材２を挾
持する。（第５図参照）次に走行輪３ｂ側の反転用アー
ム４を下方へ回動させると共に、駆動輪３ａ側の反転用
アーム４をさらに少し上方へ回動させることで、走行輪
３ｂ側の反転用アーム４側に鉄構部材２を載置状態とす
る。Then, the reversing arm 4 on the driving wheel 3a side of each movable trolley 3 is set at a position below the steel structure member 2 where the steel structure member 2 can be placed. (
(See Fig. 4) Next, the reversing arm 4 on the driving wheel 3a side is rotated upward to place the steel structure member 2 from the mounting fixed frame 14, and the reversing arm 4 on the driving wheel 3b side is rotated upward. The rotating arm 4 is rotated upward, and the steel structure member 2 is held between the two reversing arms 4°4. (See Fig. 5) Next, by rotating the reversing arm 4 on the running wheel 3b side downward and rotating the reversing arm 4 on the driving wheel 3a side slightly upward, the reversing arm 4 on the running wheel 3b side is rotated. The steel structure member 2 is placed on the reversing arm 4 side.
そしてこの走行輪３ｂ側の反転用アーム４を、水平線５
上位置まで回動させる。（第６図参照）このことにより
鉄構部材２の斜線で示したＡ面（最初は側面を向いてい
る）が、上方を向いた状態、即ち鉄構部材２が９０°回
転した状態になる。Then, move the reversing arm 4 on the running wheel 3b side to the horizontal line 5.
Rotate it to the top position. (See Figure 6) As a result, the diagonally shaded A side of the steel structure member 2 (which initially faces the side) faces upward, that is, the steel structure member 2 is rotated 90 degrees. .
なおここまでの反転用アーム４の鉄構部材２載置時の回
動は、摺動ストッパー１１によって鉄構部材２が反転用
アーム４の傾斜に沿う摺動を阻止されて行われる。この
ことは、鉄構部材２を回転させる時に、両反転用アーム
４，４で常に挟持している必要がない。そのため反転用
アーム４の回動量は、他方の反転用アーム４へ鉄構部材
２が載置状態となるまででよいこととなる。このことは
、反転用アーム４を回動させるアーム回動用シリンダー
６の回動用ストロークが少なくてすみ、その分このアー
ム回動用シリンダー６が取付けられている移動台車３を
コンパクトにすることができる。The rotation of the reversing arm 4 up to this point when the steel structural member 2 is placed is performed while the sliding stopper 11 prevents the steel structural member 2 from sliding along the inclination of the reversing arm 4. This means that when rotating the steel structure member 2, it is not necessary to always hold it between the two reversing arms 4, 4. Therefore, the amount of rotation of the reversing arm 4 is sufficient until the steel structure member 2 is placed on the other reversing arm 4. This means that the rotation stroke of the arm rotation cylinder 6 for rotating the reversing arm 4 can be reduced, and the movable cart 3 to which this arm rotation cylinder 6 is attached can be made more compact.
次に第７図に示すように支持台車７にある薄形シリンダ
ー１２を上昇させることで、走行輪３ｂ側の反転用アー
ム４側に載置状態となっている鉄構部材２を、−旦支持
台車７上に載置する。二〇鉄構部材２の支持台車７上へ
の載置位置は、載置用固定架台１４の載置面よりも上方
である。またこの支持台車７を駆動輪３ａ側へ移動させ
ると共に、下降させて鉄構部材２を再び載置用固定架台
１４にＳ！置する。Next, as shown in FIG. 7, by raising the thin cylinder 12 on the support trolley 7, the steel structure member 2 placed on the reversing arm 4 side on the running wheel 3b side is removed. It is placed on the support cart 7. 20 The mounting position of the steel structure member 2 on the support cart 7 is above the mounting surface of the fixed mounting frame 14. In addition, this support cart 7 is moved toward the drive wheel 3a side and lowered to place the steel structure member 2 on the mounting fixed pedestal 14 again. place
次に９０°回転して載置用固定架台１４上となった鉄構
部材２に対して、再び前述したように両反転用アーム４
．４の回動と、支持台車７の移動、昇降との各動作を行
い、さらに９０°の回転作業を行って鉄構部材２を載置
用固定架台１４上に載置する。Next, as described above, the two reversing arms 4
．． 4, and the support cart 7 is moved and raised and lowered, and further rotated by 90 degrees to place the steel structure member 2 on the mounting fixed pedestal 14.
このことにより載置用固定架台１４上の鉄構部材２が１
８０°反転して、再び載置用固定架台１４上に戻されて
反転作業が終了する。As a result, the steel structure member 2 on the mounting fixed frame 14 is
It is reversed by 80 degrees and returned to the mounting fixed pedestal 14 again, and the reversal operation is completed.
なお反転用アーム４．４の動きは一方の移動台車３につ
いてのみ述べたが、他方の移動台車３の反転用アーム４
，４の動きも同様に行われ、この二組の反転用アーム４
，４の回動によって鉄構部材２の反転作業が行われる。Although the movement of the reversing arm 4.4 has been described only for one movable trolley 3, the reversing arm 4 of the other movable trolley 3
, 4 are performed in the same manner, and these two sets of reversing arms 4
, 4, the steel structural member 2 is reversed.
また鉄構部材２の反転作業は一列についてのみ述べたが
、他の一列については移動台車３をその列の方向へ旋回
させ前述した反転作業を実施することで行われる。Further, although the reversing work of the steel structural members 2 has been described for only one row, the reversing work for the other rows is performed by turning the movable cart 3 in the direction of that row and performing the above-mentioned reversing work.
このようにして鉄構部材２の下方へ移動した各反転用ア
ーム４，４の回動により、載置用固定架台１４の位置に
おいて、移動台車３を移動させることなく鉄構部材２の
１８０°の反転作業を効率良く行える。なお移動台車３
の移動方法は、自走式か、ロープによる牽引式によって
行うものとする。By rotating the reversing arms 4, 4 that have moved downward in this way, the steel structure member 2 can be rotated through 180 degrees at the position of the fixed mounting frame 14 without moving the movable cart 3. The reversing work can be done efficiently. Furthermore, mobile trolley 3
The transportation method shall be self-propelled or towed by rope.
第９図および第１０図は、この発明の別層様を示すもの
である。Figures 9 and 10 show different layers of the invention.
この実施例では、各反転用アーム４の載置用固定架台１
４上に載置されている鉄構部材２下方への移動を、前述
したように移動台車の旋回で行うのではなく、各反転用
アーム４が個別に横移動して鉄構部材２の下方へ移動す
るものである。In this embodiment, each reversing arm 4 is placed on a fixed pedestal 1.
The downward movement of the steel structure member 2 placed on the steel structure member 2 is not performed by turning the moving cart as described above, but each reversing arm 4 moves laterally individually to move the steel structure member 2 downward. It is to move to.
そのためこの実施例での移動台車は、各鉄構部材２の二
側の中央位置を各鉄構部材２の側面に沿ってその長手方
向へ移動する縦移動台車１５と、各反転用アーム４が軸
着されており、鉄構部材２の下方へ移動する横移動台車
１６とからなっている。Therefore, the moving cart in this embodiment includes a vertically moving cart 15 that moves the central position of the two sides of each steel structure member 2 in the longitudinal direction along the side surface of each steel structure member 2, and each reversing arm 4. It consists of a horizontally movable trolley 16 that is pivoted and moves below the steel structure member 2.
そして前述した実施例の移動台車３は旋回する必要があ
るので走路面８上を三輪走行していたが、この実施例の
縦移動台車１５は、二側の各鉄構部材２の中央位置に設
置されているレール１７上を縦移動するのみとなってい
る。また横移動台車１６は、縦移動台車１５上を移動で
きると共に、鉄構部材２の反転作業時に各反転用アーム
４によって鉄構部材２を支持できる位置において、鉄構
部材２の下方へ延びるレール１８上を移動できるように
なっている。The movable trolley 3 of the above-mentioned embodiment needed to turn, so it ran on three wheels on the running surface 8, but the vertical movable trolley 15 of this embodiment is located at the center position of each of the steel structural members 2 on the two sides. It only moves vertically on the installed rails 17. Further, the horizontally movable trolley 16 can move on the vertically movable trolley 15, and at a position where the steel structure member 2 can be supported by each reversing arm 4 during the reversal operation of the steel structure member 2, the rail extending below the steel structure member 2 is provided. It is possible to move on 18.
なお各反転用アーム４はそれぞれ個別に一台の横移動台
車１６に軸着されており、一組となる各反転用アーム４
．４は、それぞれ横移動台車１６の移動方向における一
方側端部と他方側端部とに軸着されている。そして第１
１図に示すように一方の横移動台車１６が鉄構部材２の
下方へ移動した時に、この一方の横移動台車１６の反転
用アーム４軸着部と、他方の横移動台車１６の反転用ア
ーム４軸着部とが同−線上となるようになっている。Note that each reversing arm 4 is individually pivoted to one lateral moving cart 16, and each reversing arm 4 forming a set
．． 4 are pivoted to one end and the other end in the moving direction of the lateral moving trolley 16, respectively. and the first
As shown in FIG. 1, when one of the lateral moving carts 16 moves below the steel structure member 2, the reversing arm 4-axis mounting portion of this one of the lateral moving carts 16 and the reversing of the other lateral moving cart 16 The arm 4-axis mounting portion is on the same line.
またこの反転用アーム４の回動は、前述した実施例と同
様に、アーム回動用シリンダー６によって行われる。Further, the rotation of the reversing arm 4 is performed by the arm rotation cylinder 6, as in the embodiment described above.
このような構成からなる反転装置１を使用しての鉄構部
材２の反転作業は、まず第１４図に示す如く二台の縦移
動台車１５を移動させて、鉄構部材２の下方へ延びるレ
ール１８の設置位置に来たら、縦移動台車１５を停止し
固定する。In order to reverse the steel structure member 2 using the reversing device 1 having such a configuration, first, as shown in FIG. When it comes to the installation position of the rail 18, the vertically movable trolley 15 is stopped and fixed.
次に反転用アーム４を第９図に示した状態としたまま、
一方の横移動台車１６を縦移動台車１５上からレール１
８上、即ち鉄構部材２の下方へ移動させる。またその後
第１１図に示すように反転用アーム４を上方へ回動させ
て、鉄構部材２が載置用固定架台１４から離れて反転用
アーム４上に載置される状態とする。（第１５図参照）
次に一方の横移動台車１６の反転用アーム４を、鉄構部
材２の載置状態で上方へ回動させると共に、他方の横移
動台車１６の反転用アーム４を上方へ回動させ、この両
反転用アーム４．４で鉄構部材２を挟持する。（第１２
図および第１６図参照）次に他方の横移動台車１６の反
転用アーム４を下方へ回動させると共に、一方の横移動
台車１６の反転用アーム４をさらに少し上方へ回動させ
ることで、他方の横移動台車１６の反転用アーム４側に
鉄構部材２を載置状態とする。そしてこの他方の横移動
台車１６の反転用アーム４を、鉄構部材２の載置状態で
水平状態位置まで回動させる。（第１３回および第１７
図参照）
このことにより二側の各鉄構部材２の中央位置において
他方の横移動台車Ｉ６の反転用アーム４上で、鉄構部材
２の斜線で示したＡ面（最初は側面を向いている）が、
上方を向いた状態、即ち鉄構部材２が９０°回転した状
態で支持する。Next, with the reversing arm 4 in the state shown in FIG.
One of the horizontal moving carts 16 is moved from the top of the vertical moving cart 15 to the rail 1.
8, that is, below the steel structural member 2. Thereafter, as shown in FIG. 11, the reversing arm 4 is rotated upward so that the steel structure member 2 is separated from the mounting fixed pedestal 14 and placed on the reversing arm 4. (See Fig. 15) Next, the reversing arm 4 of one lateral moving cart 16 is rotated upward with the steel structure member 2 placed thereon, and the reversing arm 4 of the other lateral moving cart 16 is rotated upward. The steel structure member 2 is held between the two reversing arms 4.4. (12th
16) Next, by rotating the reversing arm 4 of the other lateral moving cart 16 downward, and further rotating the reversing arm 4 of one lateral moving cart 16 slightly upward, The steel structure member 2 is placed on the reversing arm 4 side of the other lateral moving cart 16. Then, the reversing arm 4 of the other lateral moving cart 16 is rotated to a horizontal position with the steel structure member 2 placed thereon. (13th and 17th
(See figure) As a result, at the central position of each steel structure member 2 on the second side, on the reversing arm 4 of the other lateral moving trolley I6, the A side (initially facing the side) of the steel structure member 2, indicated by diagonal lines, ) but
It is supported in a state facing upward, that is, in a state in which the steel structural member 2 is rotated 90 degrees.
次に一方の横移動台車１６の反転用アーム４を下方に回
動させて第９図に示した状態とし、この−方の横移動台
車１６を、他方の横移動台車１６の反転用アーム４上に
載置された鉄構部材２の下方へ移動させる。（第１８図
参照）
その後一方の横移動台車１６の反転用アーム４を上方へ
回動させると共に、他方の横移動台車１６の反転用アー
ム４を下方へ回動させることで、再び鉄構部材２を一方
の横移動台車１６の反転用アーム４上に載置状態とする
。Next, the reversing arm 4 of one lateral moving cart 16 is rotated downward to the state shown in FIG. 9, and the reversing arm 4 of the other lateral moving cart 16 is Move it below the steel structure member 2 placed above. (See Fig. 18) After that, by rotating the reversing arm 4 of one of the lateral moving carts 16 upward and rotating the reversing arm 4 of the other lateral moving cart 16 downward, the steel structure member is again 2 is placed on the reversing arm 4 of one of the lateral moving carts 16.
次に再び鉄構部材２が反転用アーム４上に載置状態とな
った一方の横移動台車１６を載置用固定架台１４位置へ
移動させると共に、反転用アーム４を下方へ回動させて
、鉄構部材２を載置用固定架台１４上に載置する。これ
で載置用固定架台１４上の鉄構部材２が９０°回転した
ことになる。（第９図参照）
次に９０″回転して載置用固定架台１４上となった鉄構
部材２に対して、再び前述したように両反転用アーム４
，４の回動と、両横移動台車１６の移動の各動作を行い
、さらに９０”の回転作業を行って鉄構部材２を載置用
固定架台１４上にＲ置する。Next, one of the lateral moving carts 16 with the steel structure member 2 placed on the reversing arm 4 is moved again to the position of the mounting fixed pedestal 14, and the reversing arm 4 is rotated downward. , the steel structure member 2 is placed on the fixed mounting frame 14. This means that the steel structure member 2 on the fixed mounting frame 14 has been rotated by 90 degrees. (See Fig. 9) Next, as described above, the two reversing arms 4
, 4 and movement of both lateral movable trolleys 16, and a further rotation of 90'' is performed to place the steel structure member 2 on the mounting fixed pedestal 14 in the R position.
このことによりＳ！載置用固定架台１４上鉄構部材２が
１８０°反転して、再び載置用固定架台１４上に戻され
て反転作業が終了する。Due to this, S! The upper steel structure member 2 on the fixed mounting frame 14 is reversed by 180° and returned to the fixed mounting frame 14 again, thereby completing the reversing operation.
なお反転用アーム４．４の動きは一方の一組についての
み述べたが、他方の一組の移動台車３の反転用アーム４
，４の動きも同様に行われ、この二組の反転用アーム４
．４の回動によって鉄構部材２０反転作業が行われる。Although the movement of the reversing arms 4.4 has been described only for one set, the reversing arms 4 of the other set of moving carts 3
, 4 are performed in the same manner, and these two sets of reversing arms 4
．． 4, the steel structure member 20 is reversed.
また鉄構部材２の反転作業は一列についてのみ述べたが
、他の一列については他方の横移動台車１６をその列の
方向へ移動させ前述した反転作業を実施することで行わ
れる。Further, although the reversing work of the steel structural members 2 has been described for only one row, for the other row, it is performed by moving the other lateral moving cart 16 in the direction of that row and performing the above-mentioned reversing work.
このようにして鉄構部材２の下方へ移動した各反転用ア
ーム４，４の回動により、ｆ２装用固定架台１４の位置
において、鉄構部材２の１８０°の反転作業を効率良（
行える。By rotating the reversing arms 4, 4 that have moved below the steel structure member 2 in this way, the work of reversing the steel structure member 2 by 180 degrees can be done efficiently (
I can do it.
この発明の鉄構部材の反転装置は、長手方向へ所定間隔
で複数個二列に配置されている鉄構部材の各列中央位置
で、かつ前記鉄構部材の側面に沿って長手方向へ鉄構部
材の下端面下方位置を移動自在な移動台車と、この移動
台車に、前記鉄構部材の下端面下方位置から鉄構部材の
下端面上方の鉄構部材載置可能位置へと回動自在に軸着
されている反転用アームとを備えてなる。The device for reversing a steel structure member of the present invention is configured to rotate a steel structure member at a central position of each row of a plurality of steel structure members arranged in two rows at predetermined intervals in the longitudinal direction and along a side surface of the steel structure member in the longitudinal direction. A movable trolley that is movable below the lower end surface of the structural member; and a movable trolley that is rotatable from the lower end surface of the steel structural member to a position above the lower end surface of the steel structural member where the steel structural member can be placed. and a reversing arm that is pivoted to the.
また反転用アームは、前記鉄構部材を挟持できるように
二本一組となって少なくとも二組設けられており、各ア
ームそれぞれが前記鉄構部材の下端面下方位置において
、鉄構部材の各列中実位置から両列鉄構部材の下方位置
へと移動自在に構成されていることを特徴としている。In addition, at least two sets of reversing arms are provided so as to be able to sandwich the steel structure member, and each arm is provided at a position below the lower end surface of the steel structure member, and each arm is attached to each of the steel structure members at a position below the lower end surface of the steel structure member. It is characterized by being configured to be movable from the solid row position to the position below both rows of steel structural members.
そしてこの構成によれば移動台車および反転アームは、
鉄構部材の下端面下方位置において移動自在にすること
ができる。そのため工場内の移動を、周辺の工場内設備
に干渉することなく、容易に行うことができる。またこ
のことは、逆に反転装置が工場内設備であるクレーン等
の稼働に対して干渉することもない。According to this configuration, the moving cart and reversing arm are
It can be made movable at a position below the lower end surface of the steel structural member. Therefore, movement within the factory can be easily performed without interfering with surrounding factory equipment. In addition, this also means that the reversing device does not interfere with the operation of cranes or the like that are equipment in the factory.
また反転アームの回動および鉄構部材の各列中実位置か
ら両列鉄構部材の下方位置への移動作業だけで、鉄構部
材の１８０°の反転作業を連続して行うことができる。Moreover, the work of reversing the steel structure members through 180 degrees can be performed continuously by simply rotating the reversing arm and moving the steel structure members from the solid positions of each row to the lower positions of both rows of steel structure members.
このことは、反転作業時の使用スペースを最小限にする
ことができる。This can minimize the space used during the inversion operation.
このように本発明の反転装置によれば鉄構部材の１８０
’の反転作業を、工場内のスペースを最小限として周
辺設備に干渉することなく、容易に効率良く行うことが
できる。このことは、多数の鉄構部材の反転作業も、１
台の反転装置で短時間に効率良く行うことができる。In this way, according to the reversing device of the present invention, 180
'The reversal work can be easily and efficiently carried out without interfering with surrounding equipment while minimizing the space within the factory. This means that the work of reversing a large number of steel structural members can also be done in one
This can be done efficiently and in a short time using a table reversing device.
また反転装置の移動に際して、周辺設備に干渉しないこ
とから、この反転装置を鉄構部材の搬送装置としても使
用することができる。Furthermore, since the reversing device does not interfere with peripheral equipment when moving, the reversing device can also be used as a transport device for steel structural members.
【図面の簡単な説明】
第１図はこの発明の鉄構部材の反転装置を示す正面図、
第２図は第１図のＡ−Ａ線矢視図、第３図は第２図のＢ
−Ｂ線断面図、第４図〜第７回はこの発明の反転装置に
よる鉄構部材の反転作業を示す工程図、第８図は移動台
車の移動状態を示す概略平面図、第９図はこの発明の鉄
構部材の反転装置の別層様を示す正面図、第１０図は第
８図のＣ−Ｃ線矢視図、第１１図〜第１３図はこの発明
の別態様の反転装置による鉄構部材の反転作業を示す工
１・・・反転装置、２・・・鉄構部材、３・・・移動台
車、３ａ・・・駆動輪、３ｂ・・・走行輪、４・・・反
転用アーム、４ａ・・・突出部、５・・・水平線、６・
・・アーム回動用シリンダー、６ａ・・・ピストンロン
ド、７・・・支持台車、８・・・走路面、９・・・旋回
用センターピン、１０・・・挿入孔、１１・・・摺動ス
トッパー、１２・・・薄形シリンダー１３・・・移動用
多段シリンダー、１４・・・Ｓ！開用固定架台、１５・
・・縦移動台車、１６・・・横移動台車、１７・・・レ
ール、１Ｂ・・・Ｌ／−ル、２０・・・１１部材、２１
・・・チェーン、２２・・・ポール。
第１図
第２ス
４７一
第
μ
図
第
図
第
図
第
つ
図[Brief Description of the Drawings] Fig. 1 is a front view showing a reversing device for steel structural members of the present invention;
Figure 2 is a view taken along line A-A in Figure 1, Figure 3 is B in Figure 2.
-B sectional view, Figures 4 to 7 are process diagrams showing the reversing work of steel structural members by the reversing device of the present invention, Figure 8 is a schematic plan view showing the moving state of the moving cart, and Figure 9 is A front view showing another layer of a reversing device for a steel structural member according to the present invention, FIG. 10 is a view taken along the line C-C in FIG. 8, and FIGS. 11 to 13 are a reversing device according to another embodiment of the present invention. 1... Reversing device, 2... Steel structure members, 3... Moving trolley, 3a... Driving wheel, 3b... Traveling wheel, 4... Reversing arm, 4a...Protrusion, 5...Horizontal line, 6.
... Cylinder for arm rotation, 6a... Piston rond, 7... Support cart, 8... Running surface, 9... Center pin for turning, 10... Insertion hole, 11... Sliding Stopper, 12...Thin cylinder 13...Multi-stage moving cylinder, 14...S! Open fixed frame, 15.
... Vertical moving trolley, 16... Lateral moving trolley, 17... Rail, 1B... L/- rail, 20... 11 member, 21
...chain, 22...pole. Figure 1 Figure 2 47-μ Figure Figure Figure Two
Claims (1)
部材の各列中央位置で、かつ前記鉄構部材の側面に沿っ
て長手方向へ鉄構部材の下端面下方位置を移動自在な移
動台車と、この移動台車に、前記鉄構部材の下端面下方
位置から鉄構部材の下端面上方位置へと回動自在に軸着
されている反転用アームとを備えてなり、 前記反転用アームは、前記鉄構部材の下端面下方位置で
鉄構部材を挟持できるように二本一組となって、少なく
とも二組で鉄構部材の反転を行うようになっており、各
アームそれぞれが前記鉄構部材の下端面下方位置におい
て、鉄構部材の各列中央位置から両列鉄構部材の下方へ
と移動自在に構成されていることを特徴とする鉄構部材
の反転装置。[Scope of Claims] At the center position of each row of the steel structure members arranged in two rows at predetermined intervals in the longitudinal direction, and along the side surfaces of the steel structure members, the lower end surface of the steel structure members in the longitudinal direction. A reversing arm that is rotatably attached to the movable trolley from a position below the lower end surface of the steel structure member to a position above the lower end surface of the steel structure member is provided. The reversing arms are arranged in pairs so as to be able to clamp the steel structural member at a position below the lower end surface of the steel structural member, and at least two sets of the reversing arms perform the reversal of the steel structural member. A steel structure member, wherein each arm is configured to be movable from the center position of each row of steel structure members to below both rows of steel structure members at a position below the lower end surface of the steel structure member. reversing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63335075A JPH02178107A (en) | 1988-12-29 | 1988-12-29 | Turnover device for steel structural member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63335075A JPH02178107A (en) | 1988-12-29 | 1988-12-29 | Turnover device for steel structural member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02178107A true JPH02178107A (en) | 1990-07-11 |
Family
ID=18284483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63335075A Pending JPH02178107A (en) | 1988-12-29 | 1988-12-29 | Turnover device for steel structural member |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02178107A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102381556A (en) * | 2011-11-14 | 2012-03-21 | 中冶华天工程技术有限公司 | Turnover device |
| CN102380738A (en) * | 2011-10-24 | 2012-03-21 | 长春轨道客车股份有限公司 | Mother-son absorption type overturning locating device |
| CN102909517A (en) * | 2012-11-02 | 2013-02-06 | 无锡华联科技集团有限公司 | Box column turnover mechanism |
| CN108263821A (en) * | 2017-12-26 | 2018-07-10 | 上海飞为智能***股份有限公司 | Automatic loading/unloading equipment and the device that carrier docks on AGV trolleies |
| CN112173741A (en) * | 2020-11-10 | 2021-01-05 | 秦连杰 | Anti-overflow pile up neatly tilting mechanism |
| CN112548372A (en) * | 2020-11-03 | 2021-03-26 | 安徽腾达钢构有限公司 | Steel structure preforming method |
| CN113213164A (en) * | 2021-06-01 | 2021-08-06 | 江南造船(集团)有限责任公司 | Automatic overturning and fixing method for ship section steel |
| CN114408831A (en) * | 2022-03-30 | 2022-04-29 | 广东创昇金属结构有限公司 | Turnover device for large-section steel member and use method |
| WO2022262198A1 (en) * | 2021-06-17 | 2022-12-22 | 浙江金港重工科技有限公司 | Positioning and overturning device for steel member processing |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4964162A (en) * | 1972-10-25 | 1974-06-21 | ||
| JPS632845A (en) * | 1986-06-19 | 1988-01-07 | 日本重化学工業株式会社 | Concrete admixing agent and manufacture |
| JPS63127914A (en) * | 1986-11-14 | 1988-05-31 | Topy Ind Ltd | Attitude changing device for shape steel |
-
1988
- 1988-12-29 JP JP63335075A patent/JPH02178107A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4964162A (en) * | 1972-10-25 | 1974-06-21 | ||
| JPS632845A (en) * | 1986-06-19 | 1988-01-07 | 日本重化学工業株式会社 | Concrete admixing agent and manufacture |
| JPS63127914A (en) * | 1986-11-14 | 1988-05-31 | Topy Ind Ltd | Attitude changing device for shape steel |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102380738A (en) * | 2011-10-24 | 2012-03-21 | 长春轨道客车股份有限公司 | Mother-son absorption type overturning locating device |
| CN102381556A (en) * | 2011-11-14 | 2012-03-21 | 中冶华天工程技术有限公司 | Turnover device |
| CN102909517A (en) * | 2012-11-02 | 2013-02-06 | 无锡华联科技集团有限公司 | Box column turnover mechanism |
| CN108263821A (en) * | 2017-12-26 | 2018-07-10 | 上海飞为智能***股份有限公司 | Automatic loading/unloading equipment and the device that carrier docks on AGV trolleies |
| CN112548372A (en) * | 2020-11-03 | 2021-03-26 | 安徽腾达钢构有限公司 | Steel structure preforming method |
| CN112173741A (en) * | 2020-11-10 | 2021-01-05 | 秦连杰 | Anti-overflow pile up neatly tilting mechanism |
| CN113213164A (en) * | 2021-06-01 | 2021-08-06 | 江南造船(集团)有限责任公司 | Automatic overturning and fixing method for ship section steel |
| CN113213164B (en) * | 2021-06-01 | 2022-07-19 | 江南造船(集团)有限责任公司 | Automatic overturning and fixing method for ship section steel |
| WO2022262198A1 (en) * | 2021-06-17 | 2022-12-22 | 浙江金港重工科技有限公司 | Positioning and overturning device for steel member processing |
| CN114408831A (en) * | 2022-03-30 | 2022-04-29 | 广东创昇金属结构有限公司 | Turnover device for large-section steel member and use method |
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