JPS5838860U

JPS5838860U - Fully rotating civil engineering construction machine

Info

Publication number: JPS5838860U
Application number: JP13090381U
Authority: JP
Inventors: 小林　建一; 神谷　健次郎
Original assignee: 日立建機株式会社
Priority date: 1981-09-04
Filing date: 1981-09-04
Publication date: 1983-03-14
Also published as: JPS6231474Y2

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]

第１図は従来の全旋回型土木建設機械の一例を示す要部
断面図、第２図は本考案の全旋回型土木建設機械の一実
施例の概略構成を示す側面図、第３図は第２図に示す土
木建設機械の要部拡大断面図である。１・・・・・・センタジヨイント、２・・・・・・配線
通し孔、３・・・・・・内軸、４・・・・・・外軸、５
・・・・・・フレーム、８・・・・・・集電装置、９・
・・・・・本体、１０・・・・・・スリップリング、１
１・・・・・・ブラシ、１２・・・・・・絶縁リング、
１３・・・・・・・ガイシ、１４・・・・・・旋回モー
タ、２１・・・・・・パイプ、２５・・・・・・筒体、
２６・・・・・・高圧ホース、２７・・・・・・配管、
２９・・・・・・カバー、３３・・・・・・配線。Fig. 1 is a cross-sectional view of the main parts of an example of a conventional full-swivel type civil engineering construction machine, Fig. 2 is a side view showing a schematic configuration of an embodiment of the full-swivel type civil engineering construction machine of the present invention, and Fig. 3 is a FIG. 3 is an enlarged cross-sectional view of main parts of the civil engineering construction machine shown in FIG. 2. 1... Center joint, 2... Wiring through hole, 3... Inner shaft, 4... Outer shaft, 5
...Frame, 8...Current collector, 9.
...Body, 10...Slip ring, 1
1...Brush, 12...Insulation ring,
13...Insulator, 14...Swivel motor, 21...Pipe, 25...Cylinder body,
26... High pressure hose, 27... Piping,
29...Cover, 33...Wiring.

Claims

[Scope of utility model registration request]

an inner shaft that constitutes a center joint located at the center of rotation and has a wiring through hole; an outer shaft that surrounds the inner shaft; and a hydraulic device that is arranged on a frame to which the outer shaft is mounted;
In a fully rotating civil engineering construction machine that is equipped with a current collector located above the inner shaft and the outer shaft, and a cover that is arranged above the hydraulic equipment and covers the hydraulic equipment, A fully rotating civil engineering construction machine, characterized in that a pipe is provided that communicates with the hole and connects the inner shaft and the current collector, and the current collector is disposed above the cover.