JPS5852084A - Device for fixing guide wire for buoy for oil gauge - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed Description of the Invention] The guide wire fixing device of the present invention is capable of fixing a substrate attached to the lower end of the wire on the bottom plate of a tank, that is, a permanent magnet is provided to the substrate attached to the lower end of the guide wire. It is.

A wire attached to a float installed in a large tank is pulled out from above and connected to an indicator, and the rise and fall of the float as the liquid level rises and falls, and the position of the liquid level is displayed on an external indicator via the wire. There is a device, but when a large amount of liquid is supplied into the tank, the float moves vertically and horizontally due to the waves generated on the liquid surface.9 As it rotates, rotation and impact are applied to the wire and indicator.9 , there is also a drawback that it adversely affects the accuracy of the display meter.

In order to eliminate the above drawback, the float 8 in the tank 5 and the tank 5
The external display section 10 is connected to the outer display section 10 by a wire 9 suspended from pulleys 12 and 12', and the vertical movement of the float 8 as the oil level rises and falls is connected to the outside of the tank 5 by the wire 9. In a device that measures the amount of oil by driving the display meter of the display unit 10 during movement, a heavy substrate 1 sunk on the bottom plate 6 of the tank 5 and the ceiling plate of the tank 5 are used to prevent the float 8 from swinging or rotating. The guide wire 4 is tensioned and hung vertically between the float 8 and the guide wire 4, and the float 8 is guided by the guide wire 4, but it cannot be placed stably due to unevenness and deposits on the bottom plate 6. Sometimes.

The device of this invention solves the above-mentioned disadvantages, and has a strong permanent magnet 2 attached to the peripheral surface of a substrate 1 with screws 3 so as to be movable up and down.

Next, how to use it is to attach one end of the wire 4 to the substrate 1, sink the substrate 1 into the tank 5, and place it on the bottom plate 6.

As shown in FIG. 4, if the bottom plate 6 is uneven, the permanent magnet 2
moves upward or downward with respect to the substrate 1, and its lower surface comes into close contact with the bottom plate 6, and is attracted and fixed by magnetic force, so that the substrate 1 is also fixed.

Note that the permanent magnets 2 are mounted on the substrate l so that they can move up and down, so if the top surface of the bottom plate 6 of the tank 5 is uneven, the permanent magnets 2 will move up and down and all the permanent magnets 2 will be attached to the bottom plate 6.
The fixing effect is even more reliable because it comes into close contact with the

In the fixing device of this invention, since a permanent magnet is attached to the substrate on which the guide wire is attached, it is attracted to the bottom plate of the tank by magnetic force, and as a result, the substrate is fixed and the guide wire is also fixed, so even if waves occur on the liquid surface. Since the float does not move or rotate, the liquid level can be accurately displayed, and since it is fixed by magnetic force, the board does not need to be very heavy, making it easy to handle.

[Brief explanation of drawings]

Fig. 1 is a plan view of a board having a fixing device of the present invention, Fig. 2 is an enlarged front view with a part cut away, Fig. 3 is a front view with a part cut away when it is attached to a tank, and Fig. 4 The figure is an enlarged longitudinal sectional front view of the bottom plate portion. Substrate 2: Permanent magnet inventor Tai 1) Yasu Jinba Yoshinobu Bebe Applicant Tokyo Tasonoo Ltd. A Spear 2 Seal

Claims (1)

[Claims] A guide wire fixing device for oil level gauge floats with a permanent magnet attached to the board attached to the lower end of the guide wire.