JP2936221B2 - Structural steel hanger - Google Patents
Structural steel hangerInfo
- Publication number
- JP2936221B2 JP2936221B2 JP2746896A JP2746896A JP2936221B2 JP 2936221 B2 JP2936221 B2 JP 2936221B2 JP 2746896 A JP2746896 A JP 2746896A JP 2746896 A JP2746896 A JP 2746896A JP 2936221 B2 JP2936221 B2 JP 2936221B2
- Authority
- JP
- Japan
- Prior art keywords
- structural steel
- steel material
- base
- pin
- claw
- 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 - Fee Related
Links
Landscapes
- Load-Engaging Elements For Cranes (AREA)
Description
【０００１】[0001]
【発明の属する利用分野】この発明は、建物の梁や柱な
どに使用される構造用鋼材を吊り揚げる際に使用するも
ので、詳しくは、吊り揚げ移動、反転等を行える構造用
鋼材の吊り具に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention is used for lifting a structural steel material used for a beam or a column of a building, and more particularly, for lifting a structural steel material capable of lifting, moving, and inverting. About the tool.
【０００２】[0002]
【従来の技術】従来では、建物の梁や柱などに使用され
るＨ形鋼等の構造用鋼材を吊り揚げる際には、ワイヤー
ロープを直接に巻き掛けてクレーン等で引き揚げてなさ
れている。しかし、この方法によると簡便ではあるが吊
り揚げた際に構造用鋼材が傾き又は擦れ動いて不安定と
なって落下等の危険を伴うことから、例えば、ワイヤー
ロープに専用の吊り金具を連結して共に構造用鋼材を吊
り揚げているのが現状となっている。一例を記すと、挟
み込み動作を行える一対の挟持腕を有するものが使わ
れ、使用する際に、これら挟持腕の一端をワイヤーロー
プに連結しながら腕先で構造用鋼材のフランジを挟持
し、クレーン等でワイヤーロープを引き揚げることによ
って吊り金具と共に構造用鋼材を吊り揚げている。2. Description of the Related Art Conventionally, when a structural steel material such as an H-shaped steel used for a beam or a column of a building is lifted, a wire rope is directly wound around and lifted with a crane or the like. However, according to this method, the structural steel material is tilted or rubbed when it is lifted, and becomes unstable due to the danger of falling.Therefore, for example, a dedicated hanging bracket is connected to a wire rope. It is the present situation that structural steel materials are lifted together. As an example, one having a pair of clamping arms capable of performing a clamping operation is used.When used, one end of these clamping arms is connected to a wire rope, and a flange of a structural steel material is clamped with an arm tip, and a crane is used. The structural steel material is lifted together with the hanging metal fittings by lifting the wire rope.
【０００３】[0003]
【発明が解決しようとする課題】しかしながら、上記の
従来技術によると、吊り金具で構造用鋼材を吊り揚げた
ときに、挟持腕の腕先で挟持された構造用鋼材のフラン
ジの一部分にクランプ傷等の傷跡が顕著に残存し、その
ため、脆性破壊の遠因となることが懸念されると共に、
この残存する傷跡の完全な補修作業を余儀なくされると
いう問題点が指摘されている。However, according to the above-mentioned prior art, when the structural steel material is lifted by the hanging metal fitting, a part of the flange of the structural steel material clamped by the arm tip of the clamping arm has a crack. Scars such as are remarkably left, which may cause brittle fracture,
It has been pointed out that the remaining scars must be completely repaired.
【０００４】また、この構造用鋼材は、切断、穴開け、
組み立て、溶接、塗装、等の各種加工が施されるので、
その際には構造用鋼材の姿勢を反転して変える必要があ
って、上記例によると、ワイヤーロープの巻き掛けを解
いて巻き直しを行い、手間を要して作業性が悪く扱い難
いという問題点がある。[0004] This structural steel material is cut, drilled,
Since various processes such as assembly, welding, painting, etc. are performed,
At that time, it is necessary to change the posture of the structural steel material by reversing it, and according to the above example, the wire rope is unwound and re-wound, which is troublesome and difficult to handle due to poor workability. There is a point.
【０００５】一方の吊り金具によると、構造用鋼材の姿
勢を反転して変えることが困難であるという問題点があ
る。[0005] On the other hand, the hanging bracket has a problem that it is difficult to reverse and change the posture of the structural steel material.
【０００６】この発明は、上記問題点を解決するために
成されたもので、構造用鋼材を吊り揚げた後に傷跡が残
存せずに補修作業を施す必要がなく、且つ、手間無く容
易に構造用鋼材の姿勢を反転して変えることのできる構
造用鋼材の吊り具を提供することを目的とする。SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and there is no need to perform repair work without lifting scars after lifting a structural steel material, and the structure can be easily constructed without any trouble. It is an object of the present invention to provide a structural steel material suspender capable of changing the posture of a structural steel material by reversing the posture.
【０００７】[0007]
【課題を解決するための手段】この発明は、上記目的を
達成する手段として、請求項１に係る発明では、下方に
凹面部を有する略コの字体の上方に複数の引っ掛け部を
有する基体と、前記略コの字体の両端でその先端が互い
に相離反する方向に回動自在に軸支される一対の略Ｌ字
形の受け爪とからなり、前記一対の受け爪が、基体の略
コの字体の両端に対して抜き差し自在な止めピンで回動
しないように止着されることにある。According to the present invention, as a means for achieving the above object, in the invention according to the first aspect, a base having a plurality of hooks above a substantially U-shaped body having a concave portion below. , Ri Do a pair of substantially L-shaped receiving claws its tip at both ends of font of the substantially U is rotatably supported in a direction to phase separate from each other, said pair of receiving nails, the substrate stands for
Rotated with removable stop pins at both ends of the U-shaped body
It is secured so as not to be in the Rukoto.
【０００８】[0008]
【０００９】[0009]
【００１０】[0010]
【発明の実施の形態】以下、この発明の実施の一形態に
ついて、図に基づいて説明する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below with reference to the drawings.
【００１１】構造用鋼材の吊り具１（以下、単に吊り具
１と略称する。）は、例えば、図１及び図３に示すよう
に、クレーン等に引き揚げられるワイヤースリングＡに
吊り環Ｂを介して着脱自在に連結されて、建物の梁や柱
などに使用されるＨ型鋼等の構造用鋼材Ｃを吊り揚げ移
動、反転等する際に使用するものである。主に、全体的
に引っ張り強度の高い材料で成形され、略コの字体２の
上方に引っ掛け部３ａを有する板部３が設けられた基体
４と、この基体４の略コの字体２の両端でその先端であ
る爪５ａ先が互いに相離反する方向に回動自在に軸支さ
れる一対の略Ｌ字形の受け爪５とから構成される。As shown in FIGS. 1 and 3, for example, a hanging member 1 made of a structural steel material (hereinafter simply referred to as a hanging member 1) is connected to a wire sling A pulled up by a crane or the like via a hanging ring B. It is used for lifting, moving, reversing, etc. a structural steel material C such as an H-shaped steel used for beams, columns and the like of a building. Mainly, a base 4 formed entirely of a material having high tensile strength and provided with a plate portion 3 having a hook portion 3a above the substantially U-shaped body 2, and both ends of the substantially U-shaped body 2 of the base 4 And a pair of substantially L-shaped receiving claws 5 that are rotatably supported in directions in which the ends of the claws 5a, which are the tips, are separated from each other.
【００１２】上記の基体４は、その略コの字体２の両端
に上部ピン孔２ａ、下部ピン孔２ｂが穿設された二叉様
の割れ脚２ｃが形成されると共に、下方に設けた凹面部
２ｄが構造用鋼材Ｃの一部分である上方側のフランジｃ
を納める部分となり、更に、直立する板部３の引っ掛け
部３ａは、中央及び両端付近に吊り環Ｂとの連結位置を
変えられるようにピン孔として穿設されている。The base 4 has a bifurcated leg 2c formed with an upper pin hole 2a and a lower pin hole 2b at both ends of the substantially U-shaped body 2 and a concave surface provided below. The upper flange c in which the portion 2d is a part of the structural steel material C
The hook 3a of the upright plate 3 is formed as a pin hole at the center and near both ends so that the connection position with the suspension ring B can be changed.
【００１３】上記の一対の受け爪５は、爪５ａの上面端
に基体４の割れ脚２ｃ間に介在する取付け部５ｂが設け
られたもので、割れ脚２ｃの各ピン孔２ａ、２ｂに対応
する上部ピン挿通孔５ｃ、下部ピン挿通孔５ｄが穿設さ
れている。そして、受け爪５の回動が容易となるよう
に、取付け部５ｂの上面の一方の角は曲面５ｅに加工さ
れている。また、爪５ａの引っ張り強度を高めるため
に、取付け部５ｂと爪５ａとの連結部分である隅部分は
若干の曲部５ｆとなっている。The above-mentioned pair of receiving claws 5 are provided with mounting portions 5b interposed between the split legs 2c of the base 4 at the upper end of the claws 5a, and correspond to the respective pin holes 2a, 2b of the split legs 2c. An upper pin insertion hole 5c and a lower pin insertion hole 5d are formed. One corner of the upper surface of the mounting portion 5b is formed into a curved surface 5e so that the receiving claw 5 can be easily rotated. Further, in order to increase the tensile strength of the claw 5a, a corner portion, which is a connecting portion between the attachment portion 5b and the claw 5a, is slightly curved 5f.
【００１４】このように形成される基体４の割れ脚２ｃ
間には、受け爪５の取付け部５ｂが介在しながら互いの
爪５ａ先が相向かい合う方向に指向されて、図４に詳細
するように、ヒンジピン６の軸棒６ａが割れ脚２ｃの上
部ピン孔２ａ及び受け爪５の取付け部５ｂの上部ピン挿
通孔５ｃに挿通され、軸棒６ａの両端がワッシャ６ｂを
介してネジ６ｃ止めされている。そして、割れ脚２ｃの
下部ピン孔２ｂ及び受け爪５の取付け部５ｂの下部ピン
挿通孔５ｄには、抜き差し自在な止めピン７が挿通され
てピン先に取付けられた松葉ピン７ａによって抜け出な
いように掛かり止められている。The cracked leg 2c of the substrate 4 thus formed
While the mounting portions 5b of the receiving claws 5 are interposed therebetween, the tips of the claws 5a are directed in opposite directions, and as shown in FIG. 4, the shaft 6a of the hinge pin 6 is split into the upper pin of the split leg 2c. The shaft 2a is inserted into the hole 2a and the upper pin insertion hole 5c of the mounting portion 5b of the receiving claw 5, and both ends of the shaft 6a are fixed with screws 6c via washers 6b. A removable pin 7 is inserted into the lower pin hole 2b of the split leg 2c and the lower pin insertion hole 5d of the mounting portion 5b of the receiving claw 5 so that the pin is not pulled out by the pine needle 7a attached to the pin tip. It is hung on.
【００１５】そして、この吊り具１では、松葉ピン７ａ
を外して止めピン７を抜き取ることによって、受け爪５
は、互いの爪５ａ先が相離反する方向、即ち、相向かい
合う方向に指向された状態から、図５に示すように、ヒ
ンジピン６を支点にして互いの爪５ａ先が下向き方向を
指向する拡開状態へと回動自在となり、略コの字体２の
凹面部２ｄ内が開放されることによって構造用鋼材Ｃの
フランジｃを納めることができる。The hanging tool 1 has a pine needle pin 7a.
By removing the lock pin 7 and removing the
In a state in which the tips of the claws 5a are directed in the direction in which the tips of the claws 5a are opposite to each other, that is, in the direction in which they face each other, as shown in FIG. It becomes rotatable to the open state, and the flange c of the structural steel material C can be accommodated by opening the inside of the concave surface portion 2d of the substantially U-shaped body 2.
【００１６】この吊り具１の一使用例について説明する
と、例えば、構造用鋼材Ｃを吊り揚げ移動する場合に
は、予め、それぞれの受け爪５の爪５ａ先を相離反する
方向にに回動し、基体４の略コの字体２の凹面部２ｄ内
を開放した状態とする。この状態で、図６に示すよう
に、その凹面部２ｄに構造用鋼材Ｃの上方側のフランジ
ｃを納めながら当接すると共に、想像線で示すように、
ヒンジピン６を支点にしながら、それぞれの受け爪５の
爪５ａ先が相向かい合う方向に指向されるように回動し
て前記フランジｃの裏面に当接する。そして、受け爪５
が不要に回動しないように、止めピン７を割れ脚２ｃの
下部ピン孔２ｂ及び受け爪５の取付け部５ｂの下部ピン
挿通孔５ｄに差し入れ、ピン先に松葉ピン７ａを取付け
て止着する。An example of use of the hanging tool 1 will be described. For example, when the structural steel material C is lifted and moved, the claw 5a of each receiving claw 5 is previously rotated in a direction in which the hooks 5a are separated from each other. Then, the inside of the concave portion 2d of the substantially U-shaped body 2 of the base 4 is opened. In this state, as shown in FIG. 6, the upper surface of the structural steel material C is put in contact with the flange c on the concave surface portion 2d, and as shown by an imaginary line,
While using the hinge pin 6 as a fulcrum, the claw 5a of each receiving claw 5 rotates so as to be directed in the facing direction, and comes into contact with the back surface of the flange c. And receiving claw 5
Is inserted into the lower pin hole 2b of the split leg 2c and the lower pin insertion hole 5d of the mounting portion 5b of the receiving claw 5, so that the pin 7a is attached to the pin to secure the pin. .
【００１７】続いて、図７に詳細するように、ワイヤー
スリングＡに取付けられたシャックル様の吊り環Ｂを基
体４の板部３に中央の引っ掛け部３ａを通じて連結す
る。例えば、吊り環本体８の両取付け脚９間に板部３を
介在し、その取付け脚９に設けた挿通孔８ａ及び板部３
の引っ掛け部３ａに支持ボルト１０を挿通してナット１
１止めする等が好ましい。そして、連結完了後、クレー
ン等でワイヤースリングＡを引き揚げて吊り具１を吊り
揚げると同時に、受け爪５の爪５ａで構造用鋼材Ｃを吊
り揚げ、所定の場所への移動を行えるようにする。Subsequently, as shown in detail in FIG. 7, a shackle-like hanging ring B attached to the wire sling A is connected to the plate portion 3 of the base 4 through a central hook portion 3a. For example, the plate portion 3 is interposed between the two mounting legs 9 of the suspension ring body 8, and the insertion hole 8 a provided in the mounting leg 9 and the plate portion 3 are provided.
The support bolt 10 is inserted through the hook 3a of the
It is preferable to stop one. Then, after the connection is completed, the wire sling A is lifted by a crane or the like, and the hanging tool 1 is lifted, and at the same time, the structural steel material C is lifted by the claw 5a of the receiving claw 5 so that it can be moved to a predetermined place. .
【００１８】このように吊り揚げ移動すると、上方側の
フランジｃは基体４の凹面部２ｄに当接され、且つ、フ
ランジｃの裏面が一対の受け爪５の爪５ａ先で支持され
ているので、構造用鋼材Ｃのフランジｃは基体４の凹面
部２ｄ内でぐらつくことなく安全性が高まると共に、傷
跡が残存することなく脆性破壊の遠因が回避され、補修
作業を行う手間や工費の削減が図れる。When the lifting and moving operation is performed, the upper flange c is brought into contact with the concave portion 2d of the base 4 and the back surface of the flange c is supported by the claw 5a of the pair of receiving claws 5. In addition, the flange c of the structural steel material C does not fluctuate in the concave portion 2d of the base body 4 and the safety is enhanced, and the scars do not remain, the distant cause of brittle fracture is avoided, and the labor and cost for repair work can be reduced. I can do it.
【００１９】また、止めピン７によって簡単且つ確実に
受け爪５の回動を防ぐことができるので、構造用鋼材Ｃ
が受け爪５の爪５ａから外れて落下することがなく、作
業の安全が確保される。Further, since the rotation of the receiving claw 5 can be easily and reliably prevented by the locking pin 7, the structural steel C
Does not fall off from the claws 5a of the receiving claws 5 and the work safety is ensured.
【００２０】一方、切断、穴開け、組み立て、溶接、塗
装、等の各種加工作業するにあたって、構造用鋼材Ｃの
姿勢を反転する必要のある場合には、図８に示すよう
に、吊り環Ｂの連結位置を基体４の板部３の一方の端付
近に設けた引っ掛け部３ａ側に移動して上記と同じ要領
で連結する。そして、図９に示すように、ワイヤースリ
ングＡを引き揚げ、構造用鋼材Ｃの重心がワイヤースリ
ングＡに取付けられた吊り環Ｂの真下線上から擦れてい
るのを利用して、吊り環Ｂの支持ボルト１０を支点にし
ながら吊り具１と共に構造用鋼材Ｃの下方側のフランジ
ｃに横振れを起こして姿勢が一方に傾くようにする。続
いて、この状態で、図１０に示すように、ワイヤースリ
ングＡを引き下げて木台Ｄなどの上で構造用鋼材Ｃの姿
勢を一方側に反転する。このようにすると、木台Ｄによ
って構造用鋼材Ｃの傷つきが防止され、且つ、吊り具１
が地盤等に接触しないので受け爪５を回動して構造用鋼
材Ｃからの離脱が容易となる。On the other hand, when it is necessary to reverse the posture of the structural steel material C in performing various processing operations such as cutting, drilling, assembling, welding, painting, etc., as shown in FIG. Is moved to the hooking portion 3a provided near one end of the plate portion 3 of the base body 4 and connected in the same manner as described above. Then, as shown in FIG. 9, the wire sling A is pulled up, and the center of gravity of the structural steel material C is rubbed from directly below the hanging ring B attached to the wire sling A to support the hanging ring B. While the bolt 10 is used as a fulcrum, the hanging tool 1 and the flange c on the lower side of the structural steel material C are caused to swing laterally so that the posture is inclined to one side. Then, in this state, as shown in FIG. 10, the wire sling A is pulled down, and the posture of the structural steel material C is inverted to one side on the wooden base D or the like. In this way, the wooden base D prevents the structural steel material C from being damaged, and the hanging tool 1
Does not come into contact with the ground or the like, so that the receiving claw 5 is rotated to easily detach from the structural steel material C.
【００２１】このような造用鋼材Ｃの姿勢の反転は、吊
り環Ｂと基体４の板部３との連結を複数設けた引っ掛け
部３ａを適宜選択して移動連結するのみで可能となるの
で、作業手間を要さず簡単に行えて操作性が良く、各種
加工作業を迅速且つ確実に行えるものとなる。The reversal of the attitude of the forging steel material C can be achieved only by appropriately selecting and moving and connecting the hook portions 3a provided with a plurality of connections between the suspension ring B and the plate portion 3 of the base body 4. In addition, the operation can be easily performed without any labor and the operability is good, and various processing operations can be performed quickly and reliably.
【００２２】逆に、構造用鋼材Ｃの姿勢を他方側に反転
する場合には、前記と逆となる板部３の他方の端付近の
引っ掛け部３ａ側に吊り環Ｂを移動して同様に連結し、
上記のようにワイヤースリングＡを引き揚げ、引き下げ
して行うようにすればよい。Conversely, when the posture of the structural steel material C is reversed to the other side, the suspension ring B is moved to the hook portion 3a near the other end of the plate portion 3 which is opposite to the above, and similarly, Concatenate,
The wire sling A may be pulled up and down as described above.
【００２３】このように吊り具１は構成、使用される
が、構造用鋼材Ｃとの取付け順序としては、上記例に限
定されず、予め、ワイヤースリングＡに取付けられた吊
り環Ｂを吊り具１の板部３に連結した上で、その後に吊
り具１で構造用鋼材Ｃを支持することもできる。また、
ワイヤースリングＡと構造用鋼材Ｃを支持する準備の整
った吊り具１の板部３とを最終的に吊り環Ｂで連結する
こともできる。As described above, the hanging tool 1 is constructed and used. However, the order of attachment with the structural steel material C is not limited to the above example, and the hanging ring B previously attached to the wire sling A may be used. After being connected to the first plate portion 3, the structural steel material C can be supported by the hanging tool 1 thereafter. Also,
The wire sling A and the plate portion 3 of the hanging tool 1 ready to support the structural steel material C may be finally connected by a hanging ring B.
【００２４】また、材質、構成上から、小型、中型に限
らず、梁背が１，０ｍ以上、重量が５ｔ以上の大型のＨ
型鋼等の構造用鋼材Ｃを吊り揚げ移動、反転する際の使
用が簡単且つ安全に可能となる。In view of the material and configuration, the size of the H is not limited to small and medium, but is larger than 1.0 m and more than 5 tons.
Use when lifting, moving, and inverting the structural steel material C such as a shape steel can be easily and safely performed.
【００２５】尚、この吊り具１で吊り揚げ移動、反転で
きる構造用鋼材Ｃとしては、上記したＨ型鋼に限定され
ず、フランジを有するＴ型鋼等や、基体４の凹面部２ｄ
内に納めることのできる平坦面を有する他の形鋼であっ
てもよい。この場合、基体４の凹面部２ｄの横幅や割れ
脚２ｃの長さ、受け爪５の取付け部５ｂの長さや爪５ａ
大きさ等は、都合の良い寸法で形成したものを適宜選択
して用いるとよい。The structural steel material C that can be lifted, moved, and inverted by the hanging tool 1 is not limited to the above-mentioned H-shaped steel, but may be a T-shaped steel having a flange, a concave portion 2d of the base 4, or the like.
It may be another shaped steel having a flat surface that can be accommodated therein. In this case, the width of the concave portion 2d of the base 4 and the length of the split leg 2c, the length of the mounting portion 5b of the receiving claw 5, and the claw 5a
The size and the like may be appropriately selected from those formed with convenient dimensions.
【００２６】また、基体４の上方に設けた板部３の引っ
掛け部３ａは、ピン孔の代わりに支持棒としてもよい。
この場合、ワイヤースリングと連結する際に使用する吊
り環ｂは前記支持棒に嵌入される棒孔を形成したものと
するのがよい。The hook 3a of the plate 3 provided above the base 4 may be a support rod instead of a pin hole.
In this case, it is preferable that the suspension ring b used for connection with the wire sling has a rod hole to be fitted into the support rod.
【００２７】[0027]
【発明の効果】請求項１に係る発明では、基体の略コの
字体の上方に引っ掛け部を有するので、クレーン等に引
き揚げられるワイヤースリングに吊り環を介して連結す
ることが可能となる。そして、基体の凹面部内に構造用
鋼材のフランジを納めると共に、回動自在な受け爪の先
端で前記フランジの裏面を支持することが簡単に可能と
なり、そのため、ワイヤースリングを引き揚げて構造用
鋼材の吊り具と共に構造用鋼材を吊り揚げ移動、反転等
することができる。さらに加えて、基体の一対の受け爪
で構造用鋼材を支持する際に、止めピンで受け爪が基体
の両端に止着されるので不要な回動が防止され、構造用
鋼材の吊り具から構造用鋼材の脱落防止が図られて安全
である。さらに加えて、基体の引っ掛け部が複数設けら
れているので、ワイヤースリングに吊り環を介して連結
する際に、連結位置を適宜選択することが可能となり、
これによって吊り揚げ移動、反転等を確実に行える。 According to the first aspect of the present invention, the hook is provided above the substantially U-shaped body of the base, so that it can be connected to a wire sling pulled up by a crane or the like via a suspension ring. Then, while the flange of the structural steel material is housed in the concave portion of the base body, it is possible to easily support the back surface of the flange with the tip of the rotatable receiving claw. The structural steel material can be lifted, moved, inverted, and the like together with the lifting device. In addition, a pair of receiving claws on the base
When supporting structural steel with
Unnecessary rotation is prevented because it is fixed to both ends of the
Prevents structural steel from falling off from steel hangings and is safe
It is. In addition, a plurality of hook portions of the base are provided.
Connected to the wire sling via a suspension ring
When doing, it is possible to select the connection position appropriately,
Thereby, lifting, moving, reversing, and the like can be reliably performed.
【００２８】[0028]
【００２９】[0029]
【図１】この発明の実施の一形態を示す使用状態図。FIG. 1 is a use state diagram showing an embodiment of the present invention.
【図２】この発明の実施の一形態を示す全体斜視図。FIG. 2 is an overall perspective view showing one embodiment of the present invention.
【図３】図２の一部省略した要部分解斜視図。3 is an exploded perspective view of a main part of FIG. 2 with a part omitted.
【図４】図２のＸ−Ｘ線断面図。FIG. 4 is a sectional view taken along line XX of FIG. 2;
【図５】図２の作用状態図。FIG. 5 is an operation state diagram of FIG. 2;
【図６】吊り具と構造用鋼材の取付け前を示す使用状態
図。FIG. 6 is a use state diagram showing a state before a hanging tool and a structural steel material are attached.
【図７】基体の板部と吊り環の連結を示す一部省略した
拡大断面図。FIG. 7 is an enlarged cross-sectional view partially showing the connection between the plate portion of the base and the suspension ring.
【図８】構造用鋼材を反転する場合を示す使用状態図。FIG. 8 is a use state diagram showing a case where a structural steel material is reversed.
【図９】図８から連動して吊り揚げて構造用鋼材の姿勢
が傾いた時の使用状態図。FIG. 9 is a view showing a state of use when the posture of the structural steel material is tilted by being lifted in conjunction with FIG.
【図１０】図９から連動して吊り下げて構造用鋼材の姿
勢が反転した時の使用状態図。FIG. 10 is a use state diagram when the posture of the structural steel material is inverted by being suspended in conjunction with FIG. 9;
１ 構造用鋼材の吊り具 ２ 略コの字体 ２ｄ 凹面部 ３ａ 引っ掛け部 ４ 基体 ５ 受け爪 ８ 止めピン DESCRIPTION OF SYMBOLS 1 Hanging tool of structural steel material 2 Substantially U-shaped body 2d Concave surface part 3a Hook part 4 Base 5 Receiving claw 8 Stop pin
Claims (1)
に複数の引っ掛け部を有する基体と、前記略コの字体の
両端でその先端が互いに相離反する方向に回動自在に軸
支される一対の略Ｌ字形の受け爪とからなり、前記一対
の受け爪が、基体の略コの字体の両端に対して抜き差し
自在な止めピンで回動しないように止着されることを特
徴とする構造用鋼材の吊り具。1. A base having a plurality of hooks above a substantially U-shaped body having a concave portion at a lower side, and a pivotally supported pivotally rotatable in a direction in which both ends of the substantially U-shaped body are separated from each other at the ends thereof. And a pair of substantially L-shaped receiving claws, wherein the pair of receiving claws are fastened to both ends of the substantially U-shaped body of the base body by a removable fixing pin so as not to rotate. hanger of structural steel materials shall be the.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2746896A JP2936221B2 (en) | 1996-02-15 | 1996-02-15 | Structural steel hanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2746896A JP2936221B2 (en) | 1996-02-15 | 1996-02-15 | Structural steel hanger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH09216785A JPH09216785A (en) | 1997-08-19 |
| JP2936221B2 true JP2936221B2 (en) | 1999-08-23 |
Family
ID=12221956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2746896A Expired - Fee Related JP2936221B2 (en) | 1996-02-15 | 1996-02-15 | Structural steel hanger |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2936221B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013014426A (en) * | 2011-07-06 | 2013-01-24 | Hirose & Co Ltd | Steel material suspension device |
| JP2017061359A (en) * | 2015-09-25 | 2017-03-30 | 株式会社ディッグ | Hanging tool |
| CN109230988A (en) * | 2018-10-30 | 2019-01-18 | 湖北兴欣科技股份有限公司 | Steel coil strip suspender |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT503430B1 (en) * | 2006-10-23 | 2007-10-15 | Ssl Schwellenwerk Und Steuerun | Device for turning profile e.g. heavy and bulk metal carrier, has rolling bodies including radial recesses forming receiver for profile with eccentricity directed away from recesses, where receiver is eccentric to roller body axis |
| CN109335954A (en) * | 2018-11-01 | 2019-02-15 | 国网宁夏电力有限公司检修公司 | Valve hall direct-current wall bushing lifting device |
| CN110510515A (en) * | 2019-09-04 | 2019-11-29 | 中船黄埔文冲船舶有限公司 | A kind of T profile handling apparatus |
-
1996
- 1996-02-15 JP JP2746896A patent/JP2936221B2/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013014426A (en) * | 2011-07-06 | 2013-01-24 | Hirose & Co Ltd | Steel material suspension device |
| JP2017061359A (en) * | 2015-09-25 | 2017-03-30 | 株式会社ディッグ | Hanging tool |
| CN109230988A (en) * | 2018-10-30 | 2019-01-18 | 湖北兴欣科技股份有限公司 | Steel coil strip suspender |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH09216785A (en) | 1997-08-19 |
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|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |