Pressure gauge movement convenient to assemble

• Main Authors: PENG WEIXIA, SUN BAOMIN
• Format: Patent
• Language: Chinese; English
• Published: 25.11.2022
• Subjects: MEASURING; MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER,MECHANICAL EFFICIENCY, OR FLUID PRESSURE; PHYSICS; TESTING

The utility model relates to the technical field of pressure gauges, in particular to a pressure gauge movement convenient to assemble. Comprising a pressure gauge shell, a movement body, a plurality of fixing mechanisms and a plurality of abutting pieces, each fixing mechanism comprises a fixing plate, a sleeve, a first spring and a limiting column, after a fixing hole in a bottom plate of the movement body corresponds to a through hole, the abutting pieces are pulled, so that the bottoms of the abutting pieces slide upwards in sliding grooves, the through holes are made to be through, and the fixing plates are fixed through the sleeves. At the moment, the ends, located in the sliding grooves, of the limiting columns slide in the sliding grooves under the action of restoring force of the first springs, so that the ends, away from the sleeves, of the limiting columns penetrate through the corresponding through holes and then are clamped into the fixing holes, and then installation of the bottom plate of the m