JPH041879U

JPH041879U -

Info

Publication number: JPH041879U
Application number: JP4287090U
Authority: JP
Priority date: 1990-04-20
Filing date: 1990-04-20
Publication date: 1992-01-09
Anticipated expiration: 2005-04-20
Also published as: JP2520223Y2

Description

[Brief explanation of the drawing]

第１図、及び第２図は本考案に基づく吊角調整
装置の一実施例を示す斜視図であり、第３図は前
記吊角調整装置の部分拡大構造図である。第４図
は摺動部材の一実施例を示す平面図であり、第５
図は前記第４図のＡ−Ａ線断面図、第６図は前記
第４図に対応するフランジ拡がり角の他の状況を
示す平面図である。第７図は従来手段における玉
掛け状況の一例を示す構造図である。第８図及び
第９図は、本考案に基づく吊角調整装置の他の実
施例を示すもので、第８図が正面図、第９図が平
面図である。第１０図は回転駆動装置を備えた本
考案に基づく吊角調整装置の他の実施例を示す部
分構造図である。符号の説明、１，１００……吊角調整装置、２
……摺動部材、２ａ……貫通孔、２ｂ……フラン
ジ、２ｃ，２ｄ……部材、３……受け部材、３ａ
……フランジ、４……垂直軸、５，５０……アー
ム部材、５ａ……外管、５ｂ……内管、５ｃ……
貫通穴、５ｄ……固定ピン、６……リンク構成部
材、７……圧縮バネ、８……ピン、９……固着部
材、１０……ピン、１１……クリツプ、１２，１
３……ピン、１０１……吊索、１０２……ガイド
部材、１０３……把手、１０５……回転駆動装置
、Ａ……ボツクスロール、Ａ_１……チヨツク、Ａ
_２……吊上げピン、Ｂ……クレーンフツク、Ｃ…
…ワイヤーロープ、Ｃ_１……フツク。 1 and 2 are perspective views showing an embodiment of the hanging angle adjusting device according to the present invention, and FIG. 3 is a partially enlarged structural view of the hanging angle adjusting device. FIG. 4 is a plan view showing one embodiment of the sliding member, and FIG.
This figure is a sectional view taken along the line A--A in FIG. 4, and FIG. 6 is a plan view showing another situation of the flange spread angle corresponding to FIG. 4. FIG. 7 is a structural diagram showing an example of a slinging situation in the conventional means. 8 and 9 show other embodiments of the hanging angle adjusting device based on the present invention, with FIG. 8 being a front view and FIG. 9 being a plan view. FIG. 10 is a partial structural diagram showing another embodiment of the suspension angle adjusting device according to the present invention, which is equipped with a rotational drive device. Explanation of symbols, 1,100...Hanging angle adjustment device, 2
...Sliding member, 2a...Through hole, 2b...Flange, 2c, 2d...Member, 3...Receiving member, 3a
... Flange, 4 ... Vertical shaft, 5, 50 ... Arm member, 5a ... Outer pipe, 5b ... Inner pipe, 5c ...
Through hole, 5d... Fixed pin, 6... Link component, 7... Compression spring, 8... Pin, 9... Fixing member, 10... Pin, 11... Clip, 12, 1
3... Pin, 101... Suspension rope, 102... Guide member, 103... Handle, 105... Rotation drive device, A... Box roll, A ₁ ... Chock, A
₂ ... Lifting pin, B... Crane hook, C...
...wire rope, C ₁ ... hook.

Claims

[Claims for Utility Model Registration] (1) A sliding member having a radially protruding flange and penetrating and holding a vertical shaft at the center of the shaft, and an upper end rotatably supported by the flange of the sliding member. has an extendable and retractable arm member having a fixing member to the slinging wire rope at the lower end, and a mounting flange in the same direction as the sliding member, and holds the vertical shaft at the center of the shaft and supports the vertical shaft. A sling comprising: a receiving member disposed above the sliding member via a compression spring that is inserted into and held by the member; and a ring component that connects a mounting flange of the receiving member and a set portion of the arm member. Wire rope hanging angle adjustment device. (2) Claim 1, in which a rotary drive device fixed to a sliding member or a receiving member is connected to the vertical shaft.
Hanging angle adjustment device as described in section. (3) The suspension according to claim 1 or 2, wherein the lower ends of opposing arm members are connected by a suspension rope, and a guide member of the suspension rope is swingably attached to the lower end of each arm member. Angle adjustment device.