An automatic warning device for elevator pit water accumulation

Abstract

The utility model relates to the technical field of float ball sensor, concretely is an elevator pit ponding automatic early warning device, including sensor, the top of sensor is detachably connected with movable rod, and one end of movable rod is fixedly connected with fixing piece, and the inside of movable rod is rotatably connected with clamping piece, and movable rod is connected in the outside of fixing piece slidingly, clamping piece, through the screw rod of being connected in the inside of movable rod, and the screw rod of different direction rotation can connect movable rod and fixing piece together or make both separate, realize the precision calibration of height fine tuning design of exempting from disassembly sensor position, significantly promote the engineering efficiency and reduce comprehensive cost.

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