JPH03122344U

JPH03122344U -

Info

Publication number: JPH03122344U
Application number: JP3056490U
Authority: JP
Priority date: 1990-03-27
Filing date: 1990-03-27
Publication date: 1991-12-13

Description

[Brief explanation of drawings]

第１図は本考案の一実施例に係る整流装置の縦
断面図、第２図は第１図の−矢視断面図、第
３図は制御機構のフローチヤート図である。第４
図は従来の整流装置の平面図、第５図は第４図の
−矢視縦断面図である。１……回動模型、２……風洞床面、３……可動
支柱、４……上梁、５……下梁、６ａ，６ｂ……
フオトセンサ、７……送りねじ、９……可動梁、
１０……反射テープ、１３……駆動モータ、１４
……シール材。 FIG. 1 is a longitudinal sectional view of a rectifying device according to an embodiment of the present invention, FIG. 2 is a sectional view taken along the - arrow in FIG. 1, and FIG. 3 is a flowchart of a control mechanism. Fourth
The figure is a plan view of a conventional rectifier, and FIG. 5 is a vertical cross-sectional view taken along the - arrow in FIG. 4. 1... Rotating model, 2... Wind tunnel floor, 3... Movable support, 4... Upper beam, 5... Lower beam, 6a, 6b...
Photo sensor, 7...Feed screw, 9...Movable beam,
10... Reflective tape, 13... Drive motor, 14
...Sealing material.

Claims

[Scope of utility model registration request]

In an airflow rectifier installed on the upstream and downstream sides of a cylindrical rotating model that can rotate around a vertical axis, the A horizontal upper beam that extends to the vicinity of the outer periphery of the rotating model, a plurality of movable columns each having a horizontal lower beam fixed to its lower end, a vertical feed screw that screws into the lower beam, and a drive that rotates the feed screw. a motor, a plurality of movable beams having one end pivotally connected to the upper end of the movable column by a horizontal shaft, two non-contact detectors attached above and below to the tip surface of the upper beam, the drive motor and the non-contact detector. A rectifying device for a rotating model, comprising a converter and a controller connected between the detector and a flexible sealing material affixed to the upper surface of the upper beam and the movable beam. .