Special upper cover with double-layer protection function for water meter

• Main Author: FU MINGZHI
• Format: Patent
• Language: Chinese; English
• Published: 12.07.2022
• Subjects: MEASURING; MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL; METERING BY VOLUME; PHYSICS; TESTING

The utility model discloses a special upper cover with a double-layer protection function for a water meter, and relates to the improvement of water meter accessories, in particular to the improvement of a water meter upper cover. The meter comprises a base support and a meter cover, the base support is provided with a meter cover hole, the meter cover covers the meter cover hole, one side of the meter cover is hinged to the base support, and the inner side edge of the bottom of the base support is provided with a concave-convex buckle. A hinge seat is arranged on the upper portion of the base support, the hinge seat is composed of two protruding connecting pieces, and hinge holes are formed in the two connecting pieces. During use, the base support is firstly adjusted to the upper portion of the water meter, the cavity of the base support is matched with the water meter seat, the meter cover hole of the base support corresponds to the pointer display position of the water meter, and only the meter cover need