Pressure measuring device

The utility model discloses a pressure measuring device, which comprises a back plate provided with a U-shaped mounting groove, a plurality of locking pieces arranged on the peripheral side of the mounting groove at intervals, and a dial gauge arranged on the inner side of the mounting groove; the U-shaped pipe is mounted in the mounting groove and is locked through a locking piece; a buoy used for indicating scales is arranged in the U-shaped pipe and floats on the surface of liquid in the U-shaped pipe, and an indicating layer is arranged on the top of the buoy. The pressure measuring device provided by the utility model is convenient to install, can visually display pressure, and is convenient to read. 本实用新型公开了一种测压装置，包括：背板，设有U型的安装槽，安装槽外周侧间隔设置有多个锁紧件，安装槽内侧设有刻度表；U型管，安装于安装槽内并通过锁紧件将其锁紧；U型管内设有用于指示刻度的浮标，浮标漂浮于U型管内的液体表面，浮标顶部设有指示层。根据本实用新型的一种测压装置，安装方便且能直观地显示压力，便于读数。