JPS634478U

JPS634478U -

Info

Publication number: JPS634478U
Application number: JP9850886U
Authority: JP
Priority date: 1986-06-26
Filing date: 1986-06-26
Publication date: 1988-01-12

Description

[Brief explanation of the drawing]

第１図：本考案に係るバルブの開閉駆動装置の
正面図、第２図：同装置の側面図、第３図：同装
置を用いた自動潅水装置の水分センサにおけるプ
ローブの正面図、第４図：同自動潅水装置のブロ
ツク回路図、第５図：同自動潅水装置の外観構成
図、第６図：同自動潅水装置の電気回路図。尚図面中、１：バルブの開閉駆動装置、３：駆
動モータ、３ａ：回転出力部、４：フレーム、５
：バルブ開閉用ハンドル、６：リンク部材、８：
バルブ。 Figure 1: Front view of the valve opening/closing drive device according to the present invention, Figure 2: Side view of the device, Figure 3: Front view of the probe in the moisture sensor of an automatic irrigation system using the same device, Figure 4 Figure: Block circuit diagram of the automatic irrigation system, Figure 5: External configuration diagram of the automatic irrigation system, Figure 6: Electrical circuit diagram of the automatic irrigation system. In the drawings, 1: Valve opening/closing drive device, 3: Drive motor, 3a: Rotation output section, 4: Frame, 5
: Valve opening/closing handle, 6: Link member, 8:
valve.

Claims

[Scope of Claim for Utility Model Registration] (1) In a valve opening/closing drive device that opens and closes a valve using a drive motor, a frame on which the drive motor is mounted is provided so as to be displaceable with respect to the valve, and a rotating output shaft on the side of the drive motor has a tip attached to the drive motor. A valve opening/closing driving device characterized in that a link member that engages with a valve opening/closing handle is fixed to a shaft, and the handle and the link member can be attached and detached by displacing the frame. (2) The valve opening/closing drive device according to claim 1, wherein the frame has one end hingedly connected to the valve. (3) The valve opening/closing device according to claim 1, wherein the engagement between the link member and the handle is a concave-convex engagement.