JPS604119B2 - Casting pot crane - Google Patents
Casting pot craneInfo
- Publication number
- JPS604119B2 JPS604119B2 JP8423277A JP8423277A JPS604119B2 JP S604119 B2 JPS604119 B2 JP S604119B2 JP 8423277 A JP8423277 A JP 8423277A JP 8423277 A JP8423277 A JP 8423277A JP S604119 B2 JPS604119 B2 JP S604119B2
- Authority
- JP
- Japan
- Prior art keywords
- hook
- sheave
- trolley
- auxiliary hook
- pot
- 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
Landscapes
- Load-Engaging Elements For Cranes (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Description
【発明の詳細な説明】
本発明は鋳鍋を懸垂支持したまま傾斜操作するためのク
レーンに関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a crane for tilting a casting pot while suspending it.
この種のクレーンで鋳鍋３を煩転させるには、鋳鍋フッ
ク２で鏡鍋３を吊り上げ、後に補助フック５を銭鍋下部
の掛具４に装着する。To move the cast pot 3 with this kind of crane, the mirror pot 3 is lifted up with the cast pot hook 2, and then the auxiliary hook 5 is attached to the hanger 4 at the lower part of the coin pot.
かくして補助フック５を巻上げればよい。しかし補助フ
ック５を装着する際、一般に銭鍋３は上部が大径で下部
が小径の形状をしており、鏡鋼フック２と補助フック５
との間隔を固定した場合、銭鍋上部が邪魔をして補助フ
ック５が装着し‘こくい。In this way, the auxiliary hook 5 can be wound up. However, when attaching the auxiliary hook 5, the coin pot 3 generally has a large diameter at the top and a small diameter at the bottom, and the mirror steel hook 2 and the auxiliary hook 5
If the distance is fixed, the upper part of the money pot will get in the way and the auxiliary hook 5 will not be able to be attached.
したがって補助フック５の装着を容易に行なうには、従
釆、トロリ１上に軌条９を設置し、該軌条９上に車輪８
を介してシーブトロリ７を配し、ヘッドシーブ６をシー
ブトロリ７で支持する。そしてトロリ１上に固着した支
承１０とシーブトロリ７とを牽引装置１１で結合させる
。かくして牽引装置１１を駆動すればシーブトロリ７は
軌条９上が走行移動し、補助フック５も移動するため鏡
鍋上部に干渉することなく銭鍋下部の掛臭４に補助フッ
クを導くことになる。しかし、トロリ１には各種の装置
が限られたスペース内に設置されており、上述の装置を
配するには寸法制約を受け、機構も複雑でクレーンの大
型化をまねき、高価になる欠点がある。Therefore, in order to easily attach the auxiliary hook 5, a rail 9 is installed on the subordinate trolley 1, and the wheels 8 are placed on the rail 9.
A sheave trolley 7 is disposed through the head sheave 6, and the head sheave 6 is supported by the sheave trolley 7. Then, the support 10 fixed on the trolley 1 and the sheave trolley 7 are connected by a traction device 11. Thus, by driving the traction device 11, the sheave trolley 7 travels on the rail 9 and the auxiliary hook 5 also moves, so that the auxiliary hook can be guided to the hook 4 at the lower part of the money pan without interfering with the upper part of the mirror pan. However, various devices are installed in the trolley 1 within a limited space, and arranging the above-mentioned devices is subject to size constraints, and the mechanism is complicated, leading to larger cranes and higher costs. be.
さらに補助フックの鈎は他の荷役にも使用するため、自
由にスィベル可能な構造が多く、この自由運動をする補
助フック５の掛具４への装着に熟練を要する。Furthermore, since the hooks of the auxiliary hooks are also used for other cargo handling, many structures are capable of freely swivelling, and skill is required to attach the freely movable auxiliary hooks 5 to the hangers 4.
鈎の装着を容易にするため、方向を一方向に指向させる
構造もあるが一般に複雑で故障しやすい欠点があった。
本発明はこれらの欠点である複雑高価で故障しやすい錆
鍋クレーンのかわりに簡単で安価な構造により銭鍋下部
の鞍具に補助フックを容易に装着でき、また一般荷役に
も使用できる装置を有する鍵鍋クレーンを提供すること
を目的とするものである。In order to make it easier to attach the hook, there is a structure in which the hook is oriented in one direction, but this generally has the disadvantage of being complicated and prone to failure.
The present invention provides a device that has a simple and inexpensive structure, allows an auxiliary hook to be easily attached to the saddle at the bottom of the coin pot, and can also be used for general cargo handling, in place of the complicated, expensive, and rust-prone pot crane that has these drawbacks. The object of the present invention is to provide a key pot crane having the following features.
本発明は補助フックを懸垂支持するロープ２３が掛けら
れたヘッドシーブを一定の周期で振れば、補助フックが
振り子作用により揺動することに着目し、この揺動を利
用して鏡鍋下部の掛具に補助フックを導くことを、さら
に本発明の実施例においては補助フックの鈎がその形状
故に生ずる重心差を利用し、銅を予め鉛直面に対して傾
けることにより常に一方向を指向するようにした点を特
徴とする。The present invention focuses on the fact that when the head sheave on which the rope 23 that suspends and supports the auxiliary hook is swung at a certain period, the auxiliary hook oscillates due to the pendulum action, and this oscillation is used to hang the lower part of the mirror pan. In order to guide the auxiliary hook to the tool, in the embodiment of the present invention, the hook of the auxiliary hook utilizes the difference in the center of gravity caused by its shape, and by tilting the copper with respect to the vertical plane in advance, it is always oriented in one direction. It is characterized by the following points.
本発明の−実施例を第２図、第３図および第４図に基づ
いて説明する。An embodiment of the present invention will be described based on FIGS. 2, 3, and 4.
第２図の如く、トロリ１にはヘッドシーブ６がピン１３
にてシーフハンガ１２を介して銭鍋３方向へ揺動自在に
取付けられる。As shown in Figure 2, the head sheave 6 is attached to the pin 13 on the trolley 1.
The coin pan is attached to the coin pan via the Thief Hanger 12 so as to be swingable in three directions.
シーフハンガ１２には油圧シリンダ１４がトロリーとの
間に伸縮自在に結合される。補助フック５は、第３図の
如く、側板１７の下部にトラニオン１６をその耳軸１６
ａで揺動自在に取付け、このトラニオン１６に軸受２１
を介して錦１５をナット２０で固着し、釣１５が自由に
スィベル可能である構造を備える。一方側板１７の上部
にはシーブ１８が軸１９により回転自在に固着され、ま
たトラニオン１６を鉛直軸に対し斜めにするよう、この
トラニオン１６へ側板１７に固着した固定片２２が当て
がわれる。本実施例の動作は次のようである。A hydraulic cylinder 14 is telescopically connected to the thief hanger 12 and the trolley. As shown in FIG.
a, and a bearing 21 is attached to this trunnion 16.
A structure is provided in which the brocade 15 is fixed with a nut 20 and the fishing rod 15 can be freely swiveled. A sheave 18 is rotatably fixed to the upper part of the side plate 17 by a shaft 19, and a fixing piece 22 fixed to the side plate 17 is applied to the trunnion 16 so as to make the trunnion 16 oblique to the vertical axis. The operation of this embodiment is as follows.
補助フック５が錆鍋上端近くに達した時、油圧シリンダ
１４を一定の周期で伸縮させ、シーフハンガ１２をピン
１３まわりもこ揺動させる。これによりシーフハンガ１
２に固着されたヘッドシーブ６も揺動する。ヘッドシー
ブ６が揺動すれば補助フック５は重心位置を保とうとし
揺動する。このようにして補助フック５の揺動が鏡鍋３
の上部を通過できる状態になった時、補助フックを巻下
げ、籍具４に最も掛けやすし、位置まで巻下げる。一方
補助フック５の釣１５は側板１７に固着された固定片に
よりトラニオン１６が鉛直軸に対し予め傾けて取付けら
れているのでその鈎１５の形状より鈎１５自身の重心位
置を保とうとし、常に鈎１５は鏡鍋３方向に向くことが
可能である。When the auxiliary hook 5 reaches near the upper end of the rust pot, the hydraulic cylinder 14 is expanded and contracted at a constant cycle, and the thief hanger 12 is also swung around the pin 13. This allows Thief Hanger 1
The head sheave 6 fixed to the head sheave 2 also swings. When the head sheave 6 swings, the auxiliary hook 5 swings in an attempt to maintain the center of gravity position. In this way, the rocking of the auxiliary hook 5 is controlled by the mirror pan 3.
When it becomes possible to pass through the upper part of the register, lower the auxiliary hook to the position where it is easiest to hang onto the register 4. On the other hand, since the hook 15 of the auxiliary hook 5 is attached with the trunnion 16 tilted in advance with respect to the vertical axis by a fixed piece fixed to the side plate 17, the shape of the hook 15 tries to maintain the position of the center of gravity of the hook 15 itself, and the hook is always attached. 15 can face the three directions of the mirror pan.
このようにして鍋１５を掛具４に向けたまま油圧シリン
ダ１４を伸縮させ、補助フックに適度な揺動を与えなが
ら巻上げれば掛具４に容易に補助フック５を装着でき、
装着作業員の必要がない。側板１７に固着された固定片
２２のために銅１５は予め鉛直軸に対し頭斜してし、て
も、通常荷役においてはシーブ１８が軸１９と回転自在
で固定されているために、補助フック５は重心位置を保
とうとして揺動変位するため何ら補助フック５に無理が
生ずる問題はない。また補助フック５の揺動をとめるに
は揺動方向と、逆方向にヘッドシープ６を揺動させれば
よく、一般荷役においても有効な吊荷の振れ止めとして
効果が充分期待されるものである。以上の如く、本発明
によれば、トロリ上にシーブトロリを移動させるに必要
な多くの空間を必要とすることなく補助フックの鍵鍋に
対する装着を行なえるから、４・形かつ安価で、一般荷
役にも使用できる銭鍋クレーンを提供できる効果がある
。In this way, the auxiliary hook 5 can be easily attached to the hanger 4 by expanding and contracting the hydraulic cylinder 14 with the pot 15 facing the hanger 4 and winding it up while giving the auxiliary hook an appropriate swing.
There is no need for installation workers. Because of the fixing piece 22 fixed to the side plate 17, the copper 15 is tilted in advance with respect to the vertical axis.However, in normal cargo handling, the sheave 18 is rotatably fixed to the shaft 19, so it is difficult to Since the hook 5 swings and displaces in an attempt to maintain the center of gravity position, there is no problem of strain on the auxiliary hook 5. In addition, in order to stop the swinging of the auxiliary hook 5, it is sufficient to swing the head sheep 6 in the opposite direction to the swinging direction, and it is expected to be effective as a steady rest for a suspended load even in general cargo handling. be. As described above, according to the present invention, the auxiliary hook can be attached to the key pot without requiring a large space required for moving the sheave trolley on the trolley. This has the effect of providing a coin pot crane that can also be used.
第１図は従来の穣鍋クレーンのトロリ部の立面図、第２
図は本発明の一実施例による鏡鋼クレーンのトロリ部の
立面図、第３図は第２図の補助フックの拡大立面図、第
４図は第３図の鈎部の右側面図である。
１……トロリ、２…・・・銭鍋フック、３…・・・銭鍋
、４・・・・・・掛具、５・・・・・・補助フック、６
・・・・・・ヘッドシーブ、７・・・・・・シーブトロ
リ、８・・・・・・車輪、９・・…・軌条、１０……支
承、１ １・…・・牽引装置、１２……シーブハンガ、
１３……ピン、１４……油圧シリング、１５……錦、１
６……トラニオン、１７・・・・・・側板、１８・・・
・・・シーブ、１９・…・・軸、２０・・…・ナット、
２１・・・・・・軸受、２２・・・・・・固定片。
オー図グ２図
汁３図
才４図Figure 1 is an elevation view of the trolley part of a conventional rice pot crane, Figure 2
The figure is an elevation view of the trolley part of a mirror steel crane according to an embodiment of the present invention, Figure 3 is an enlarged elevation view of the auxiliary hook in Figure 2, and Figure 4 is a right side view of the hook part in Figure 3. It is. 1... Trolley, 2... Money pot hook, 3... Money pot, 4... Hanging tool, 5... Auxiliary hook, 6
...Head sheave, 7...Sheave trolley, 8...Wheel, 9...Rail, 10...Support, 1 1...Traction device, 12... Seebhanga,
13...pin, 14...hydraulic shilling, 15...brocade, 1
6...Trunion, 17...Side plate, 18...
...Sheave, 19...Shaft, 20...Nut,
21...Bearing, 22...Fixing piece. Oh figure 2 figure soup 3 figure age 4 figure
Claims (1)
掛け上げるとともに前記トロリーから懸垂支持した補助
フツクで鋳鍋の下部を引っ掛けるクレーンにおいて、前
記トロリーにシーブハンガーを前記鋳鍋方向へ揺動自在
に連結して設け、前記シーブハンガーの揺動部位にヘツ
ドシーブを取り付け、前記ヘツドシーブと前記補助フツ
クとにロープを掛け渡して設け、前記シーブハンガーと
前記トロリーとの間に揺動駆動装置を連結し、前記補助
フツクは、ロープが巻き掛かるシーブと、前記シーブで
支持された側板と、前記側板へ取り付けたトラニオンと
、前記トラニオンに水平方向に回転可能に取り付けた鉤
と、前記側板に固定して設けられており前記鉤が鋳鍋方
向へ近づく傾斜姿勢となるように前記トラニオンに当て
がわれた固定片とからなることを特徴とする鋳鍋クレー
ン。1. In a crane that hooks up a casting pot with a casting pot hook suspended from a trolley and hooks the lower part of the casting pot with an auxiliary hook suspended from the trolley, a sheave hanger is connected to the trolley so as to be swingable in the direction of the casting pot. a head sheave is attached to the swinging portion of the sheave hanger, a rope is provided to be stretched between the head sheave and the auxiliary hook, a swing drive device is connected between the sheave hanger and the trolley, and the The auxiliary hook includes a sheave around which a rope is wound, a side plate supported by the sheave, a trunnion attached to the side plate, a hook attached to the trunnion horizontally rotatably, and fixed to the side plate. and a fixed piece applied to the trunnion so that the hook is in an inclined position toward the casting pot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8423277A JPS604119B2 (en) | 1977-07-15 | 1977-07-15 | Casting pot crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8423277A JPS604119B2 (en) | 1977-07-15 | 1977-07-15 | Casting pot crane |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5420561A JPS5420561A (en) | 1979-02-16 |
| JPS604119B2 true JPS604119B2 (en) | 1985-02-01 |
Family
ID=13824720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8423277A Expired JPS604119B2 (en) | 1977-07-15 | 1977-07-15 | Casting pot crane |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS604119B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0613633B2 (en) * | 1988-05-17 | 1994-02-23 | 共栄社化学株式会社 | Plastisol composition |
-
1977
- 1977-07-15 JP JP8423277A patent/JPS604119B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5420561A (en) | 1979-02-16 |
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