JPS61181073U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は、本考案の一実施例の構造を説明する
側面図、第２図は第１図のＡ―Ａ線矢視図、第３
図は従来クレーンの側面図である。 １は吊りビーム、２，１９はクロー、３，４，
７，２０，２１，２３はピン、５，２２は回動レ
バー、６は昇降ビーム、８，１６はシーブ、９，
１７はワイヤー、１０は巻上げドラム、１５はコ
ツタービーム、１８はクロービーム、２４，２７
，３０はチエーン、２５，２６，２８，２９はス
プロケツト、３１は駆動装置、３２はコツター、
３３は緊張装置、１１，３４は丸鋼。 FIG. 1 is a side view illustrating the structure of an embodiment of the present invention, FIG. 2 is a view taken along the line A--A in FIG.
The figure is a side view of a conventional crane. 1 is a hanging beam, 2, 19 is a claw, 3, 4,
7, 20, 21, 23 are pins, 5, 22 are rotating levers, 6 is a lifting beam, 8, 16 are sheaves, 9,
17 is a wire, 10 is a winding drum, 15 is a cotter beam, 18 is a claw beam, 24, 27
, 30 is a chain, 25, 26, 28, 29 are sprockets, 31 is a drive device, 32 is a starter,
33 is a tension device, 11 and 34 are round steel.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 吊りビームの下側に側方が開いた、コ字状のク
ローを固定し、このクローの下端の腕の先端に回
動レバーの一端を回動自在に軸承させ、回動レバ
ーの他端にチエーンの一端を、回動自在に軸承し
、チエーンは、上方に設けたスプロケツトを介し
て垂下させ、更に該スプロケツトは、その上部に
設けた、スプロケツト間に係架したチエーンによ
つて回動させ、前記回動レバーを水平な位置と、
丸鋼が自然に転動し落下する傾斜した位置とに変
位が可能で、更に前記吊りビームをコツタービー
ムとクロービームに分割し、各々をコツターにて
接続するように構成したことを特徴とする、丸鋼
搬送用クレーン。 A U-shaped claw with open sides is fixed to the lower side of the hanging beam, and one end of the rotating lever is rotatably supported on the tip of the lower arm of this claw, and the other end of the rotating lever is One end of the chain is rotatably supported on a shaft, the chain is suspended via a sprocket provided above, and the sprocket is further rotated by a chain suspended between the sprockets provided above. , the rotary lever is in a horizontal position,
It is characterized by being able to be displaced to an inclined position where the round steel naturally rolls and falls, and further comprising a structure in which the hanging beam is divided into a cotter beam and a claw beam, and each is connected by a cotter beam. Crane for transporting round steel.