RU192300U1 - ROTARY SEAL WITH INDICATOR MAGNETIC SENSITIVE ELEMENT - Google Patents

Abstract

The utility model relates to sealing devices for metering the consumption of resources - water, gas and electricity meters. A rotor seal containing a transparent casing of a non-magnetosensitive material, made in the form of a glass, on the side surface of which there are at least two pairs of inlet and outlet openings for a flexible female element, mounted with the possibility of rotation in one direction, a rotor having duplicate openings on the side surface for a flexible female element and a handle for rotation, while the ratchet is located inside the housing, and the ratchet dog is located on the rotor, characterized in that on the base The rotor is equipped with an indicator magnetically sensitive element, made in the form of a drop of magnetic suspension. Using the claimed utility model will expand the capabilities and functionality of rotary seals when sealing metering devices for consumption of resources - water, gas and electricity meters due to the function of indicating the effect on metering devices with a magnet. 6 ill.

Description

FIELD OF TECHNOLOGY

The utility model relates to sealing devices for metering the consumption of resources - water, gas and electricity meters.

Sealing of metering devices is widely used by operating organizations for the purpose of identifying unauthorized removal of metering devices. At the same time, various operating devices are widely used by operating organizations, which make it possible to detect unauthorized exposure to metering devices with a magnet to slow down and / or completely stop their operation in order to distort the meter readings and theft of corresponding resources.

BACKGROUND

Known rotary seal containing a housing in the form of a glass, on the side surface of which there are two flanges with inlet and outlet openings for a flexible female element mounted rotatably in the housing with a rotor having mating holes on the side surface for a flexible female element, and means for gripping the housing fingers made in the form of a protrusion located on the body below each flange, characterized in that the gripping means further has at least one protrusion located below each flange, and the height of all the protrusions does not exceed the height of the flanges (see RF patent 54014).

However, the aforementioned rotary seal does not contain an indicator magnetically sensitive element, which limits the possibility of its use not only for sealing metering devices - water, gas and electricity meters, but also for simultaneously detecting unauthorized effects on metering devices with a magnet to slow down and / or stop their work from the purpose of distorting the readings of the meter and theft of relevant resources.

DISCLOSURE OF THE ESSENCE OF A USEFUL MODEL

The technical result to which the claimed utility model is aimed is to create a solution that allows you to seal metering devices from unauthorized removal and / or replacement and at the same time identify unauthorized effects on metering devices with a magnet to slow down and / or completely stop their operation in order to distort the meter readings and theft of relevant resources, excluding the possibility of removing and / or replacing the magnetically sensitive element without destroying the seal body.

The claimed technical result is achieved due to the fact that the rotary seal contains a transparent casing of non-magnetically sensitive material, made in the form of a glass, on the side surface of which at least two pairs of inlet and outlet openings for a flexible female element are mounted, mounted for rotation in one direction a rotor having duplicate holes on the side surface for a flexible covering element and a handle for rotation, a ratchet is located inside the housing, and on achkan ratchet, wherein the rotor is mounted on the basis of magnetically indicator element made of magnetically sensitive material deposited on it an image fading when exposed to a magnet.

The applicant has not found sources of information containing the same set of essential features specified in the formula of the utility model, which allows us to conclude that the claimed technical solution meets the patentability criterion of the utility model “novelty”.

BRIEF DESCRIPTION OF THE DRAWINGS

The claimed utility model is illustrated by graphic material, where:

FIG. 1 shows a general view of a rotary seal;

FIG. 2 is a sectional side view;

FIG. 3 shows a top view of the rotor;

FIG. 4 shows an inside view of a case;

FIG. 5 shows a bottom view of a rotor with an indicator magnetically sensitive element;

FIG. 6 shows a view of a rotary seal when exposed to a magnet.

IMPLEMENTATION OF A USEFUL MODEL

A flexible female element (1) (mainly a wire or fishing line) is threaded through a special hole on the meter, both ends are threaded through the inlet and outlet holes of the housing (2) through the duplicate holes (3) of the rotor, by rotating the rotor the female element is screwed onto the rotor (4 ) and the seal is fixed close to the meter. The ratchet (5) and the dog (6) allow the rotor to rotate only in one direction. When the magnet is brought to the meter, the image (7), the magnetically sensitive material applied, from which the indicator magnetically sensitive element is made, disappears due to the generated magnetic field, which means the magnetically sensitive indicator element is triggered and is a confirmation of the effect of the magnet on the meter. Through the transparent housing of the rotor seal, the operation of the indicator magnetically sensitive element is well visualized. Operating organizations monitor the effects of the magnet on the meter by visually inspecting the magnetically sensitive indicator element through the transparent case of the rotor seal.

It is not possible to remove the seal without damaging the female element and / or the seal body. It is impossible to remove and / or replace the magnetically sensitive indicator element without damaging the seal body.

The rotary seal can have an individual number, allowing operating organizations to record which one, the seal was installed on the appropriate metering device.

The rotor may contain a handle made with the possibility of breaking off after installing the seal on the counter.

The magnetically sensitive material is, for example, a magnetic film.

Claims (1)

A rotor seal containing a transparent casing of a non-magnetosensitive material, made in the form of a glass, on the side surface of which there are at least two pairs of inlet and outlet openings for a flexible female element, mounted with the possibility of rotation in one direction, a rotor having duplicate openings on the side surface for a flexible female element and a handle for rotation, while the ratchet is located inside the housing, and on the rotor is a ratchet dog, characterized in that on the basis of p a magnetically sensitive indicator element is installed, made of a magnetically sensitive material with an image deposited on it, disappearing when exposed to a magnet.

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