JPS5836882A - Lifting gear utilizing hole - Google Patents
Lifting gear utilizing holeInfo
- Publication number
- JPS5836882A JPS5836882A JP13276281A JP13276281A JPS5836882A JP S5836882 A JPS5836882 A JP S5836882A JP 13276281 A JP13276281 A JP 13276281A JP 13276281 A JP13276281 A JP 13276281A JP S5836882 A JPS5836882 A JP S5836882A
- Authority
- JP
- Japan
- Prior art keywords
- hole
- frame
- pawl
- cylinder
- lifting gear
- 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.)
- Granted
Links
Landscapes
- Manipulator (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
本発明は穴を利用した吊上げ装置に関するもので、特に
１個のシリンダーで被運搬物の穴内側をつかんで帛ν上
げることに好適なものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a lifting device using a hole, and is particularly suitable for lifting an object by grasping the inside of the hole with one cylinder.
従来の穴内側を利用したつかみ装置は、第５図に示す如
くシリンダー１６とリンク機構１７を応用していたので
、被運搬物をつかむことはできても被運搬物を吊上げる
には別の機構が必要となる欠点があった。The conventional grasping device using the inside of the hole applied a cylinder 16 and a link mechanism 17 as shown in Fig. 5, so although it is possible to grasp the object to be carried, a different method is required to lift the object. It had the disadvantage of requiring a mechanism.
本発明の目的は、被運搬物の穴内側をつかんで吊上げよ
うとする運搬作業において、簡便で安価な吊上げ装置を
提供することにある。An object of the present invention is to provide a simple and inexpensive lifting device for lifting an object by grasping the inside of a hole.
一般に、被運搬物の穴内側をつかんで運搬する場合には
、被運搬物をつかむ機構と、別に被運搬物を吊上げる機
構が必要であシ、これらの機構を組合せて一つの装置と
する場合は複雑な構造となる欠点があった。本発明はこ
の欠点を解決するため、１個のシリンダーで被運搬物を
つかみ、さらに吊上げができるようにして、機構の簡易
化を図ったものである。Generally, when transporting an object by grasping the inside of a hole, a mechanism for grasping the object and a separate mechanism for hoisting the object are required, and these mechanisms are combined into one device. In this case, it had the disadvantage of having a complicated structure. In order to solve this drawback, the present invention aims at simplifying the mechanism by gripping the transported object with one cylinder and making it possible to lift the object.
以下、本発明の一実施例を図面に基いて説明する。第１
図は本発明装置の正面断面図、第２図はつかみ部の詳細
正面図、第３図は第２図のア視図、Ｗｃ４図はつかみ部
の平面断面図である。Hereinafter, one embodiment of the present invention will be described based on the drawings. 1st
2 is a front sectional view of the device of the present invention, FIG. 2 is a detailed front view of the gripping portion, FIG. 3 is a top view of FIG. 2, and FIG. 4 is a plan sectional view of the gripping portion.
シリンダーｌは、フレーム３の上端に固定されておシ、
ヒストンロッド２は、ガイドブツシュ６に案内さｈ、て
フレーム３の中を上下動し、フレーム３から突出したそ
の先端には第２．３図の如き形状のくさび９が取付けら
れている。The cylinder l is fixed to the upper end of the frame 3.
The histone rod 2 is guided by a guide bush 6 and moves up and down within the frame 3, and a wedge 9 having a shape as shown in FIG. 2.3 is attached to the tip of the rod that projects from the frame 3.
一方、スライドボックス４け、フレーム３に案内されて
おり、スプリング７によってシリンダー５を介して揺動
するように連結されておシ、スプリング１１によって常
時つめ８けビヌトンロッド２に押付けられている。この
とき、つめ８の外径は被運搬物ｌＯの穴径よシも若干小
さくなって穴に挿入可能なものとしである。On the other hand, four slide boxes are guided by the frame 3, are connected by a spring 7 to swing through a cylinder 5, and are constantly pressed against the eight pawl binuton rod 2 by a spring 11. At this time, the outer diameter of the pawl 8 is made slightly smaller than the hole diameter of the object to be transported 1O, so that it can be inserted into the hole.
被運搬物１０の穴内側をつかんで帛上げる場合は、ピス
トンロッド２を下端にしたｔまフレーム３を被運搬物１
０の上から降ろし、フレーム３と被運搬物１０が接触し
ない状態でつめ８を被運搬物１０の穴にはめる。When lifting the object 10 by grasping the inside of the hole, use the frame 3 with the piston rod 2 at the lower end to hold the object 1 up.
0 from above, and fit the claws 8 into the holes of the transported object 10 in a state where the frame 3 and the transported object 10 do not contact each other.
次ニ、ピストンロッド２を徐々に」二昇させると、くさ
び９がつめ８を押し広げる。更にピストンロッド２を上
昇させると、くさび９はつめ８の切欠き部まで移動して
つめ８が開き終り被運搬物】０の穴内側をつかみ、その
段部りが被運搬物１０の穴に係合してつめ８が抜けない
状態となる。次に、シリンダー１の作動圧力を増加させ
てピストンロッド２を上昇させると、つめ８はスプリン
グ７の反力に打勝ってスライドボックス４と共に上昇を
続け、被運搬物１０を吊上げフレーム３と接触するまで
吊上げることができる。Next, when the piston rod 2 is gradually raised, the wedge 9 pushes the pawl 8 apart. When the piston rod 2 is further raised, the wedge 9 moves to the notch of the pawl 8, and the pawl 8 finishes opening, grasping the inside of the hole of the object to be transported 0, and its stepped portion fits into the hole of the object 10. Once engaged, the pawl 8 will not come out. Next, when the operating pressure of the cylinder 1 is increased to raise the piston rod 2, the pawl 8 overcomes the reaction force of the spring 7 and continues to rise together with the slide box 4, lifting the transported object 10 and contacting the frame 3. It can be lifted until
解放するときは、ピストンロッド２を下降させるとフレ
ーム３と被運搬物ｌＯが離れ、更にピストンロッド２を
下降させるとくさび９がつめ８の切欠き部から離れ、つ
め８はスプリング１１によってピストンロッド２に押し
つけられて被運搬物１０の穴径より小さくなり、この状
態でフレーム３を上昇さぜればつめ８を被運搬物１０か
ら解放できる。When releasing, the piston rod 2 is lowered to separate the frame 3 and the transported object lO, and the piston rod 2 is further lowered to separate the wedge 9 from the notch of the pawl 8, and the pawl 8 is moved by the spring 11 to the piston rod. 2, the hole diameter becomes smaller than the diameter of the hole in the object 10, and by lifting the frame 3 in this state, the pawl 8 can be released from the object 10.
本実施例によれば、１個のシリンダー１で被運搬物１０
のつかみと帛上げが簡単に行なえる効果がある０
本発明によれば、１個のシリンダーで被運搬物の穴内側
をつかんで組上げることができるので、被運搬物の着脱
を簡早な構造で自動的に行なえる効果がある。According to this embodiment, one cylinder 1 can transport the object 10.
According to the present invention, since it is possible to grasp the inside of the hole of the transported object and assemble it with one cylinder, it is possible to easily attach and remove the transported object. There is an effect that can be done automatically with the structure.
第１図は本発明装置の正面断面図、第２図はつかみ部の
詳細正面図、第３図は第２図のア視図、第４図はつかみ
部の平面断面図、１ｇ５図は従来のつかみ装置の斜視図
である。
１・・・・・・シリンダー、２・・・・・・ピストンロ
ッド、３・・・・・・フレーム、４・・・・・・スジイ
トホックス、５曲・・ピン、６・・・・・・ガイドブツ
シュ、７・・・・・・スプリング、８・・・・・・つめ
、９・・・・・・くさび、ＩＯ・・・・・・被運搬物、
１１・・・・・・スプリング
才１図
Ｔ２図
ブ
業３図
Ｔ５図
５３９Fig. 1 is a front sectional view of the device of the present invention, Fig. 2 is a detailed front view of the grip portion, Fig. 3 is a side view of Fig. 2, Fig. 4 is a plan sectional view of the grip portion, and Fig. 1g5 is a conventional FIG. 3 is a perspective view of the gripping device. 1... Cylinder, 2... Piston rod, 3... Frame, 4... Sujiitohox, 5... Pin, 6... Guide bush, 7... Spring, 8... Pawl, 9... Wedge, IO... Transported object,
11...Spring Figure 1 Figure T2 Figure 3 Figure T5 Figure 539
Claims (1)
のヒストンロッドを上記フレームから突出させてその先
端にくさびを取付け、該くさびによシ作動して広がるつ
めを上記フレームに滑動可能に設けたスライドボックス
に揺動するように取付け、スライドボックスをフレーム
下方に位置せしめる如くスプリングを設け、かつ、上記
つめは作動しない状態で被運搬物の穴に挿入可能にした
ことを特徴とする穴を利用した吊上げ装置。1. A cylinder is provided at the upper end of the frame, a histone rod of the cylinder is made to protrude from the frame, a wedge is attached to the tip of the cylinder, and a slide box is provided with a pawl that is slidably attached to the frame and expands when activated by the wedge. A lifting device using a hole, which is mounted so as to swing, is provided with a spring so as to position the slide box below the frame, and is capable of being inserted into the hole of the object to be transported while the pawl is not activated. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13276281A JPS6047198B2 (en) | 1981-08-26 | 1981-08-26 | Lifting device using holes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13276281A JPS6047198B2 (en) | 1981-08-26 | 1981-08-26 | Lifting device using holes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5836882A true JPS5836882A (en) | 1983-03-03 |
| JPS6047198B2 JPS6047198B2 (en) | 1985-10-19 |
Family
ID=15088954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13276281A Expired JPS6047198B2 (en) | 1981-08-26 | 1981-08-26 | Lifting device using holes |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6047198B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61109689A (en) * | 1984-11-01 | 1986-05-28 | 富士電機株式会社 | Gripping mechanism of robot |
-
1981
- 1981-08-26 JP JP13276281A patent/JPS6047198B2/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61109689A (en) * | 1984-11-01 | 1986-05-28 | 富士電機株式会社 | Gripping mechanism of robot |
| JPH0369673B2 (en) * | 1984-11-01 | 1991-11-01 | Fuji Electric Co Ltd |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6047198B2 (en) | 1985-10-19 |
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