JPS59123080U

JPS59123080U - Simple derrick crane

Info

Publication number: JPS59123080U
Application number: JP1704383U
Authority: JP
Inventors: 越原　淳雄
Original assignee: Individual
Current assignee: Individual
Priority date: 1983-02-07
Filing date: 1983-02-07
Publication date: 1984-08-18

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

[Brief explanation of drawings]

第１図は本考案デリッククレーンの一実施例正面図、第
２図は第１図の旋回基部の平面図、第３図は旋回基部の
組立態様を示す図、第４図乃至第６図はマスト及びブー
ムの組立態様を示す図である。１・・・アンカーベース、２・・・基台、３・・・旋回
輪、４・・・旋回フレーム、５・・・旋回用駆動機、６
・・・中央ブラケット、６′・・・マスト取付は部、７
・・・起伏索用巻上げ機、８・・・吊索用巻上げ機、９
．９′・・・ピン、１０・・・マスト、１１・・・捜索
取付は金具、１２゜１２’、　　１３．　１７・・・案
内滑車、１５．１６・・・滑車ブロック、１８・・・フ
ック付き吊滑車、２０・・・ブーム、３０・・・ブーム
の起伏索、３１・・・吊索。Fig. 1 is a front view of one embodiment of the derrick crane of the present invention, Fig. 2 is a plan view of the swing base of Fig. 1, Fig. 3 is a diagram showing how the swing base is assembled, and Figs. 4 to 6 are It is a figure which shows the assembly aspect of a mast and a boom. DESCRIPTION OF SYMBOLS 1...Anchor base, 2...Base, 3...Swivel wheel, 4...Swivel frame, 5...Swivel drive machine, 6
...Central bracket, 6'...Mast mounting part, 7
... Hoisting machine for undulating ropes, 8... Hoisting machine for hanging ropes, 9
．． 9'...Pin, 10...Mast, 11...Search mounting metal fittings, 12°12', 13. 17... Guide pulley, 15. 16... Pulley block, 18... Hanging pulley with hook, 20... Boom, 30... Boom undulating cable, 31... Hanging cable.

Claims

[Scope of utility model registration request]

In the Guidelic crane, the swing base includes an anchor base that has an antibody of an appropriate length on the lower surface and can be used as a temporary base, and a base that is attached to the anchor base.
It consists of a swing frame that is rotatably mounted on the base by a swing drive machine via a swing wheel, and the mast base is pivoted to the top surface of the swing frame at the center of rotation, and the boom base is pivoted to the front part. A mast with a central bracket and two hoisting machines for boom hoisting and hoisting on the rear protruding side, equipped with metal fittings for search attachment at the top, and a pulley for boom hoisting and rope guide. can be divided into multiple parts, the boom can be changed in length by selectively connecting multiple segments, and the swing base, mast, and boom can be disassembled and assembled. A simple derrick crane with special features.