[Meter's Latest Patent] Detachable Remote Water Meter

Content Description

The utility model relates to the field of instruments and meters, in particular to a detachable remote water meter.

Background of the invention

With the acceleration of urbanization and the promotion of the intelligentization of property management, town water supply enterprises across the country are vigorously promoting the transformation of the district’s intelligence, gradually changing the traditional method of meter reading, and adopting centralized meter reading techniques to improve meter reading. effectiveness. At present, the structure of traditional smart water meters belongs to a one-piece structure. When solving the problem of the intelligent transformation of old residential districts and periodic inspections of water supply companies, the existing water meters must be replaced with smart water meters, and the smart parts of the water meters replaced. This will bring huge waste to the water supply companies and increase the cost of water supply companies. At the same time, the optoelectronic modules in the traditional wet photoelectric direct reading water meter are subjected to the impact of high-strength water pressure, resulting in poor sealing performance, and can not guarantee the service life of the photoelectric module and the reliability of the reading.

Summary of the Invention

In view of the above-mentioned defects in the prior art, the purpose of the utility model is to propose a detachable remote water meter, which is installed on the top of the water meter base table, and the box body, the box cover and the seal ring are sealed twice. The photoelectric counting mechanism is sealed in the cavity of the box body, and the reading of the water meter is not affected by bubbles, etc., and the remote water meter of the detachable type can also solve the problem of resource waste and cost increase caused by the traditional transformation of the old district.

The purpose of the utility model will be achieved through the following technical solutions: a detachable remote water meter, including a water meter 1, an indicator device 2, a base table collar 5, a lower magnetic coupling device 6, a transmission mechanism 9, and an optoelectronic counting mechanism 10. The photoelectric module 11, the box body 12, the box cover 15, and the sealing ring 16 are characterized in that the indicating device includes a mechanical counting mechanism 4 and a mechanical pointer mechanism 3; the transmission mechanism includes a worm gear 8 and an upper magnetic coupling device. 7. The worm gear and the upper magnetic coupling device are rigidly connected; the box body is installed above the water meter base table to completely separate the photoelectric counting mechanism from the mechanical counting mechanism; and the lower magnetic coupling device is installed on the mechanical pointer Above the mechanism, the mechanical data is converted to the photoelectric counting mechanism through the transmission mechanism.

In a preferred embodiment of the present invention, the box body, the box cover and the sealing ring are sealed twice, and the photoelectric counting mechanism is installed in the box body cavity. The photoelectric module is disposed at the bottom of the photoelectric counting mechanism and sealed by means of glue filling. The bottom of the box is provided with a magnetic shaft hole. The photoelectric counting mechanism is provided with a worm shaft hole. The lower part of the box body has a thin wall structure and the base table clip ring is a detachable structure.

In a preferred embodiment of the present invention, the magnetic steel shaft hole and the worm shaft hole are used to fix the transmission mechanism. The detachable remote water meter of the utility model has the following outstanding effects: the box body is installed above the water meter base table, the box body, the box lid and the sealing ring are sealed twice, and the photoelectric counting mechanism is installed in the box body cavity. The photoelectric counting mechanism and the mechanical counting mechanism are completely separated. The photoelectric counting mechanism is not affected by the external high-strength water pressure. It is sealed by the way of gluing, and the photoelectric module is fixed at the bottom of the photoelectric counting mechanism to enhance the protection level of the photoelectric module. Extend the life of photovoltaic modules.

The box body and the base table clamp are detachable structures. The structure with the thin wall features below the box body is connected with the base table clamp ring, which can solve the problem of waste of resources caused by the traditional transformation of old districts, while the detachable structure is in the water meter cycle. When changing tables, only ordinary mechanical water meters need to be replaced, which will greatly save the cost of the water company.

The lower magnetic coupling device is installed on top of the mechanical pointer mechanism, and the water meter data is converted to the photoelectric counting mechanism through the magnetic transmission, and then the data is collected and transmitted to the back office management software through the core of modern information technology. At the same time, the utility model adopts a detachable character wheel, which is equivalent to two counters of a water meter, one for manual review and one for electronic reading.

The photoelectric counting mechanism is provided with a worm shaft hole, and a magnetic steel shaft hole is arranged at the bottom of the box body so as to facilitate the fixing of the transmission mechanism and ensure the accuracy of data conversion.

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