Protection device with damage-prevention multi-space structure and for water meter

Abstract

The invention discloses a protection device with a damage-prevention multi-space structure and for a water meter. The protection device comprises an upper protection shell, a hinge is fixedly connected to the surface of the upper protection shell, a lower protection shell is fixedly connected to the surface of the hinge, protection shell fixation blocks are fixedly connected to the ends, away fromthe hinge, of the upper protection shell and the lower protection shell, threaded holes are formed in the surfaces of the protection shell fixation blocks, and the inner walls of the threaded holes are in threaded connection with protection shell connecting bolts. According to the protection device with the damage-prevention multi-space structure and for the water meter, the protection shell connecting bolts are manually rotated, and conduct threaded rotation under stress to rotate out of the protection shell fixation blocks, then multi-space shell bolts are rotated manually, and conduct threaded rotation under stress to rotate out of the threaded holes of the fixation blocks, thus a first multi-space shell and a second multi-space shell are detached from the surface of the water meter, and therefore, the effect of bringing convenience for people to repair and maintain the water meter is achieved.

Description

technical field [0001] The invention relates to the technical field of measuring instruments, in particular to a water meter protection device with an anti-damage multi-space structure. Background technique [0002] There are many classification methods for water meters, according to the measurement principle, according to the measurement level, according to the installation direction and according to the temperature, etc. According to the installation direction, it is usually divided into horizontal installation water meters and vertical installation water meters (also known as vertical meters). Refers to the water meter whose flow direction is parallel or perpendicular to the horizontal plane when installed. On the dial of the water meter, "H" represents horizontal installation, and "V" represents vertical installation. Volumetric water meters can be installed at any position without affecting the accuracy. According to the temperature, it is divided into cold water meter ...

AI Technical Summary

Problems solved by technology

In daily life, every household uses water meters. Some water meters are uniformly installed in corridors, and some water meters are installed at home. When people are decorating, they often bump into water meters unintentionally, resulting in damage to water meters. The water meter protection device is generally a plastic case, which cannot withstand a large impact, and the protection of the water meter is not strong enough.

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