Totally closed water meter box of integral type

• Main Authors: PAN MINGRUI, YAO WANG, BU YUFENG, XU XIAOMING, SHANG CHUNJIE
• Format: Patent
• Language: Chinese; English
• Published: 31.07.2018
• Subjects: MEASURING; MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL; METERING BY VOLUME; PHYSICS; TESTING

The utility model relates to a device, especially a box that is used for installing the water gauge of fixed instrument and meter, an object of the utility model is to provide a leakproofness is good,can not seep water, freezing tolerance is good and improve life's totally closed water meter box of integral type, it includes box, lid and seal assembly, it be open structure that the box is hollowstructure and its up end, is equipped with big -end -up's echelonment stair structure at the opening part of the up end that is close to the box, be equipped with a pair of connecting hole on two non-conterminous a pair of lateral walls of box, and the the central axis of this a pair of connecting hole is coincident, the one end of lid is passed through the mode of hinge or round pin hub connection and is connected with the box, and echelonment stair structure locates to hug closely and forms and seals on lid and the box, the lid all passes through one -time injection molding with the box, ithas characteristics such as