Steel strength detection device applied to ocean exploration ships near polar circles

Abstract

The invention discloses a steel strength detection device applied to ocean exploration ships near polar circles. The device comprises a detection tank, wherein two ends of the top of the detection tank are connected with the same portal frame through bolts, the middle of the inner wall of the top of the portal frame is connected with a fixing ring through bolts, a connecting ring is arranged inside the circumference of the fixing ring in a sleeving manner, a swing rope is connected with the outer wall of the circumference of the connecting ring through a bolt, a pendulum bob is connected withthe end, away from the connecting ring, of the swing rope through a bolt, a beating block is welded on one side of the pendulum bob, a beating motor is connected with the middle of the outer wall of one side of the detection tank through bolts, and a beating bulging block is in bolt connection with one end of an output shaft of the beating motor. Detection authenticity is increased, the deformation size of a steel plate is convenient to detect, the detection accuracy rate of the deformation amount of the steel plate is improved, the pendulum bob is prevented from flying out of the detection tank or deviating and colliding with the inner wall of the detection tank, and accordingly, safety is improved.

Description

technical field [0001] The invention relates to the technical field of ocean exploration, in particular to a steel strength detection device for ocean exploration ships near the polar circle. Background technique [0002] The extremely cold regions in the polar circle, including the North Pole and the Antarctic, are covered by ice sheets and contain a huge variety of minerals. At present, marine exploration of the polar circle is carried out by marine exploration ships. Under the environment, its cold brittleness will change. In order to ensure safety, it is necessary to test the rigidity of steel used in marine exploration ships, especially the cold brittleness of steel. [0003] After retrieval, the Chinese patent application number is CN108106800A, which discloses a strength detection device for steel rings, including a base and a bracket. The bracket is installed on the base. A pressure sensor is arranged on the opposite surface of the baffle, an oil cylinder is arrange...

AI Technical Summary

Problems solved by technology

The steel ring strength detection device in the above patent has the following deficiencies: 1. The detection does not have authenticity, does not have the pertinence of the ocean near the polar circle, and does not simulate the cold and brittleness of the steel plate when the ship collides with the reef in the ocean; 2. , It is difficult to detect the deformation of the steel plate when it is impacted when testing the cold brittleness of the steel plate

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