JPS61135901U

JPS61135901U -

Info

Publication number: JPS61135901U
Application number: JP1665685U
Authority: JP
Priority date: 1985-02-08
Filing date: 1985-02-08
Publication date: 1986-08-23

Description

[Brief explanation of drawings]

第１図、第２図及び第３図はこの考案による装
置の正面図、平面図及び側面図、第４図はこの考
案による装置を施こしてなる分岐線路の概略平面
図、第５図及び第６図は同装置のシリンダを示す
正面図及び側面図、第７図及び第８図は同装置の
ホンプユニツトを示す平面図及び正面図、第９図
は同シリンダの作動説明図、第１０図は同装置の
電気回路図、第１１図は同装置の油圧回路図、第
１２図は従来の装置を示す正面図である。なお図面において、２０……この考案による装
置、２１……スクリユウジヨウ、２２……本線、
２３……作業線、２４……分岐部、２９，３０…
…蓋体、３１，３２……開口、３３……カバー、
３４……シリンダ、３５……ポンプユニツト、３
７……底部、３８……シリンダ本体、３９……シ
リンダロツド、４０，４１……ポート、４２……
位置検出凸部、４３，４４……リミツトスイツチ
、４５……Ｖ灯、４６……Ｇ灯、４７……信号回
路、４８……位置検出手段、４９，５０……リレ
ー、４９ａ……接点、５０ａ，５０ｂ……接点、
５１……開口、５４……蓋体、５５……穴部、５
６……ハンドル、５７……手動式ポンプ、５８…
…操作ハンドル、５９……方向切換弁、である。 1, 2, and 3 are a front view, a plan view, and a side view of the device according to this invention, FIG. 4 is a schematic plan view of a branch line using the device according to this invention, and FIGS. 6 is a front view and a side view showing the cylinder of the device, FIGS. 7 and 8 are a plan view and a front view showing the pump unit of the device, FIG. 9 is an explanatory diagram of the operation of the cylinder, and FIG. 10 11 is an electric circuit diagram of the same device, FIG. 11 is a hydraulic circuit diagram of the same device, and FIG. 12 is a front view showing a conventional device. In the drawings, 20... device according to this invention, 21... screwdriver, 22... main line,
23... Work line, 24... Branch, 29, 30...
...Lid, 31, 32...Opening, 33...Cover,
34...Cylinder, 35...Pump unit, 3
7... Bottom, 38... Cylinder body, 39... Cylinder rod, 40, 41... Port, 42...
Position detection convex portion, 43, 44...Limit switch, 45...V light, 46...G light, 47...Signal circuit, 48...Position detection means, 49, 50...Relay, 49a...Contact, 50a , 50b... contact,
51... Opening, 54... Lid, 55... Hole, 5
6...Handle, 57...Manual pump, 58...
...operation handle, 59...direction switching valve.

Claims

[Claims for Utility Model Registration] (1) A hydraulic cylinder connected to the end of a screw that can switch branch lines, a manual pump connected to the hydraulic cylinder, and the hydraulic cylinder. A branch line switching device comprising a directional switching valve interposed between a pump and a directional switching valve. (2) The branch as set forth in claim 1 of the utility model registration claim, which is provided with a position detecting means for detecting the position of the hydraulic cylinder, and a signal from the position detecting means is used to turn on a traffic light. Railway switching device.