Universal sounding lead device

Abstract

The invention discloses a universal sounding lead device. The universal sounding lead device comprises a rolling sphere. The rolling sphere is formed by connecting two semispheres through a middle rotating shaft. A rotating rod is arranged in the gap between the two semispheres. An annular through hole is formed in the bottom end of the rotating rod. The middle rotating shaft between the two semispheres penetrates through the annular through hole in the bottom end of the rotating rod, a limiting block is arranged at the top end of the rotating rod, and threads are arranged in the position, above the limiting block, of the surface of the rotating rod. A suspension part is arranged at the top end of the rotating rod in a sleeved mode through the through hole. A setscrew nut is screwed to the top end of the rotating rod, so that the suspension part is fixed between the nut and the limiting block. According to the universal sounding lead device, by the arrangement of the suspension part which can horizontally rotate around the rotating rod and the rolling sphere which can move front and back, the universal sounding lead device can move in any direction on sounding pipes; the universal sounding lead device is suitable for sounding pipes on a vertical section and also can be applied to sounding pipes with continuous elbows, and is wide in application range and high in practicality.

Description

technical field

[0001] The invention relates to a universal sounding hammer device. Background technique

[0002] In order to check the filling and draining of the liquid in the holding tank and the depth of the bilge water, sounding pipes are installed in each ballast tank, fuel tank, cofferdam, clean water tank and other difficult-to-reach sub-compartments of the ship. The existing strip-shaped sounding hammer is only suitable for the sounding pipe of the vertical section of the traditional ship-shaped oil tank, but for the new type of ship, especially the shrinking stern ship, due to the limitation of the hull line shape, the sounding pipe has to be Arranged in a continuous curved pipe, the traditional elongated sounding hammer is difficult to slide down or retract smoothly due to excessive resistance during the descent process, and it is easy to get stuck on the curved sounding pipe and cannot effectively complete the detection work. The traditional strip sounding ...

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