JPS5890264U

JPS5890264U - Gate type work machine

Info

Publication number: JPS5890264U
Application number: JP18301481U
Authority: JP
Inventors: 丸山　義治; 糸永　洋
Original assignee: 日立造船株式会社
Priority date: 1981-12-08
Filing date: 1981-12-08
Publication date: 1983-06-18

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

Description

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

図は本考案の一実施例を示し、第１図は側面図、第２図
は正面図、第３図はレール平行状態における水平断面図
、第４図はレール間隔変更状態における水平断面図、第
５図は第３図のＶ−■矢視図、第６図は第３図のＶｌ−
ＶＩ矢視図、第７図は差動歯車機構の縦断面図である。３・・・レール、４・・・作業機本体、４Ａ・・・主桁
、４Ｂ・・・横桁−４Ｃ・・・横桁、４Ｄ・・・横桁、
５・・・脚、６・・・揺動桁（揺動体）、８・・・脚、
９・・・走行装置、１２・・・回動桁（回動体）、１３
．１４・・・回動桁（回動体）、１５・・・支軸、２０
・・・差動歯車機構、２１・・・駆動モータ（駆動装置
）、２２・・・駆動モータ（駆動装置）。The figures show an embodiment of the present invention, in which Fig. 1 is a side view, Fig. 2 is a front view, Fig. 3 is a horizontal sectional view in a state where the rails are parallel, and Fig. 4 is a horizontal sectional view in a state where the rail spacing is changed. Figure 5 is a view from the V-■ arrow in Figure 3, and Figure 6 is a view from Vl- in Figure 3.
The VI arrow view and FIG. 7 are longitudinal sectional views of the differential gear mechanism. 3...Rail, 4...Work equipment body, 4A...Main girder, 4B...Cross beam -4C...Cross beam, 4D...Cross beam,
5... Legs, 6... Swing girder (oscillating body), 8... Legs,
9... Traveling device, 12... Rotating girder (rotating body), 13
．． 14... Rotating girder (rotating body), 15... Support shaft, 20
...Differential gear mechanism, 21... Drive motor (drive device), 22... Drive motor (drive device).

Claims

【実用新案登録請求の範囲】[Scope of utility model registration request]

作業機本体の一側縁から垂下した脚の下部に設けた走行
装置を所定経路上に敷設された一対のレールのうち、一
方のレール上に配置し、作業機本体の他側縁に対して水
平方向接近離間自在に構成された揺動体を設け、該揺動
体から垂下した脚の下部に設けた走行装置を上記他方の
レール上に配置し、基端部が上記揺動体に回動自在に連
結されると共に先端部が作業機本体の前縁及び後縁に沿
って移動自在に配置された複数の回動体を設け、該各回
動体を移動させることにより揺動体を適宜に移動させる
駆動装置を設けたことを特徴とする門型作業機。A traveling device installed at the bottom of a leg hanging from one side edge of the work equipment body is placed on one of a pair of rails laid on a predetermined route, and the traveling device is placed on one of the rails laid on a predetermined route, and A rocking body configured to be able to move toward and away from the rocking body in a horizontal direction is provided, a traveling device provided at the lower part of the leg hanging from the rocking body is arranged on the other rail, and a base end is rotatably attached to the rocking body. A driving device is provided which includes a plurality of rotating bodies that are connected to each other and whose tips are movably arranged along the front edge and the rear edge of a working machine body, and moves the rocking body appropriately by moving each of the rotating bodies. A gate-type work machine characterized by the following features: