Congratulations to the National Aeronautics and Space Administration for underwater probe support for national patents

Recently, the “Underwater Detector Stand” independently researched and developed by the Wuhan Changjiang Waterway Rescue and Salvage Bureau has won the utility model patent right officially granted by the State Intellectual Property Office.

When performing channel management, river bed protection or salvaging, it is often necessary to use cameras or sonars for underwater detection. The main function of the underwater detector stands is to carry the detection equipment and extend it underwater to operate. The “Underwater Detector Bracket” developed by the Rescue and Salvage Bureau adopts a sectional installation of the probe rod, a new hydraulic clamp lock protection device, and a separate design of the detection hood, so that the detector installed in the probe hood will not be impacted by water flow. Under the shaking, the detection effect is better. The depth of water entering the detection rod can be adjusted as required to meet the detection requirements of various depths. The installation and disassembly of the detection rod is also more convenient and safe.

It is reported that the utility model patent also has the characteristics of simple structure, high degree of automation, low cost, and technical products have been promoted in the Jingjiang channel regulation project.

The spade is a kind of pipe parts, mainly for the convenience of maintenance. You can paint the upper half of "8" black to know the specific shape. It's half blind, half iron. It is commonly used for the pipeline flange that needs to change the process. The material mainly includes carbon steel, stainless steel and alloy. It can be selected according to the pipeline pressure grade and pipeline medium. The meaning of use is usually used on pipelines with large pipe diameter. Usually, one end of the flange is used to occupy the space to keep the pipeline unblocked. If necessary, the blind plate with the same thickness at the other end is used to cut off the pipeline. Avoid the forced expansion of pipeline caused by temporary replacement of other blind plates, which will affect the whole system.

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