JPH0323097U

JPH0323097U -

Info

Publication number: JPH0323097U
Application number: JP8134589U
Authority: JP
Priority date: 1989-07-11
Filing date: 1989-07-11
Publication date: 1991-03-11

Description

[Brief explanation of the drawing]

第１図及び第２図はこの考案の浮屋根式貯槽の
浮屋根傾斜計測装置の一実施例の概略構成図及び
傾斜測定器の概略斜視図、第３図はこの考案の浮
屋根式貯槽の浮屋根傾斜計測装置の他の一実施例
の傾斜測定器の概略斜視図、第４図は浮屋根式貯
槽の概略構造にかかる断面図である。１……基礎、２……胴板、３……貯槽本体、４
……浮屋根、５……可動梯子、１０……浮屋根式
貯槽の浮屋根傾斜計測装置、１１，１１……傾斜
測定器、１２……ケーブル、１３……コントロー
ルユニツト、１４……演算器、１５……表示器、
１６……加速度計、１７……補正用加速度計、１
８……演算部、１９……基台、１９ａ……支持部
、２０……支持リング、２１……垂直アーム、２
１ａ……揺動軸、２２……加速度センサ、２３…
…水平アーム、２３ａ……揺動軸、２４……加速
度センサ。 Figures 1 and 2 are a schematic configuration diagram of an embodiment of a floating roof inclination measuring device for a floating roof type storage tank of this invention and a schematic perspective view of the inclination measuring device, and Figure 3 is a schematic perspective view of an embodiment of a floating roof type measuring device for a floating roof type storage tank of this invention. FIG. 4 is a schematic perspective view of a tilt measuring device according to another embodiment of the floating roof tilt measuring device, and FIG. 4 is a sectional view of the schematic structure of a floating roof type storage tank. 1...Foundation, 2...Body plate, 3...Storage tank body, 4
... Floating roof, 5 ... Movable ladder, 10 ... Floating roof inclination measurement device for floating roof type storage tank, 11, 11 ... Inclination measuring device, 12 ... Cable, 13 ... Control unit, 14 ... Arithmetic unit , 15...display unit,
16... Accelerometer, 17... Accelerometer for correction, 1
8... Arithmetic unit, 19... Base, 19a... Support part, 20... Support ring, 21... Vertical arm, 2
1a... Rocking axis, 22... Acceleration sensor, 23...
...Horizontal arm, 23a... Swing axis, 24... Acceleration sensor.

Claims

[Scope of utility model registration request]

An accelerometer installed on the floating roof to detect acceleration during sloshing, a correction accelerometer installed on the floating roof to detect and correct acceleration only in the horizontal direction during sloshing, and these accelerometers and correction accelerometers An inclination measuring device is constructed with a calculation unit that calculates an inclination angle from an accelerometer, and at least two inclination measuring devices are installed on each floating roof in intersecting linear directions, and slotting is performed based on the detected values of these inclination measuring devices. 1. A floating roof inclination measurement device for a floating roof type storage tank, characterized in that it is provided with a calculator for calculating an inclination angle and direction.