Deep pool visual inspecting device

Abstract

The invention discloses a deep pool visual inspecting device which comprises a mounting base. The rear inner cavity of the mounting base forms a guide cylinder, inside which a clump weight is arranged. A steel wire rope is connected to the clump weight. A support is arranged at an upper end of the mounting base. The support is provided with a spindle which can be driven by a handle. The spindle is equipped with a driving wheel which is provided with a wire wrapping groove which can be entwined by the steel wire rope. A fixed pulley is arranged in front of the driving wheel. The steel wire rope winds the wire wrapping groove, then winds the fixed pulley and is finally connected to an elevating scaffold which is installed on a vertical guide rail at the front end of the mounting base and can lift along the guide rail. A camera is mounted on the elevating scaffold. By the above structure, relative up-down movement between the clump weight and the elevating scaffold can be driven by a guide driving mechanism. The structure is reasonably arranged. Operation is labor-saving, and reliability is greatly raised. Thus, test data accuracy is guaranteed, and deep pool visual inspecting requirements are met. The deep pool visual inspecting device is especially used for camera shooting of deep pools of a nuclear power plant and the like.

Description

[0001] technical field [0002] The invention relates to a device for deep pool inspection, in particular to a deep pool visual inspection device. Background technique [0003] In some industrial equipment occasions with deep pools, due to the needs of work, it is often necessary to check the conditions in the deep pools. Because the depth of the deep pools is relatively deep, the interior of the deep pools is dangerous, and personnel cannot directly go down for inspection, so often Some devices are used to observe the conditions in the deep pool. Traditionally, the structure of the device used to observe the internal conditions of the deep pool is unreasonable. On the one hand, the operation is time-consuming and laborious, and the reliability is poor. On the other hand, it affects the accuracy of the inspection data. Contents of the invention [0004] The technical problem to be solved by the present invention is to provide a deep pool visual inspection device with l...

AI Technical Summary

Problems solved by technology

[0003] In some industrial equipment occasions with deep pools, due to the needs of work, it is often necessary to check the conditions in the deep pools. Because the depth of the deep pools is relatively deep, the interior of the deep pools is dangerous, and personnel cannot directly go down for inspection, so often Some devices are used to observe the conditions in the deep pool. Traditionally, the structure of the device used to observe the internal conditions of the deep pool is unreasonable. On the one hand, the operation is time-consuming and laborious, and the reliability is poor. On the other hand, the accuracy of the inspection data is affected.

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