JPS5964887U

JPS5964887U - Crane hoisting device with tongs

Info

Publication number: JPS5964887U
Application number: JP16107882U
Authority: JP
Inventors: 佐々木　脩; 岡　恂; 勝美庄福; 宗像　智次; 洋一安部; 守彦久保田
Original assignee: 住友重機械工業株式会社; 新日本製鐵株式会社
Priority date: 1982-10-26
Filing date: 1982-10-26
Publication date: 1984-04-28

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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

図面は本考案の実施例を示すもので、第１図は正面図、
第２図は側面図、第３図は第１図のＡ部を示す要部詳細
図、第４図は第３図の側断面図である。１・・・走行うレーンガーダ、２・・・トロリー、３・
・・駆動装置、４・・・巻上ドラム、５・・・巻上ロー
プ、６゜７．８・・・シーブ、９・・・電動トング、１
０・・・ブラケット、１１．１１’・・・ロードセル、
１２．１２′・・・ばね受、１３・・・ばね、１４・・
・シーブ支持軸受。The drawings show an embodiment of the present invention, and FIG. 1 is a front view;
2 is a side view, FIG. 3 is a detailed view of a main part showing section A in FIG. 1, and FIG. 4 is a side sectional view of FIG. 3. 1... Lane girder running, 2... Trolley, 3...
... Drive device, 4... Hoisting drum, 5... Hoisting rope, 6°7.8... Sheave, 9... Electric tongs, 1
0...Bracket, 11.11'...Load cell,
12.12'... Spring holder, 13... Spring, 14...
- Sheave support bearing.

Claims

[Scope of utility model registration request]

In a hoisting device in which electric tongs suspended at two points are suspended from the hanging ends of two hoisting ropes with both ends attached to the hoisting drum, a sheave is installed to guide the middle of the hanging ends of each hoisting rope. A hoisting device for a crane with tongs, which is supported by a load cell loaded on a trolley and a support bearing that is vertically movably supported by the load cell via a spring.