DEVICE OF VIDEO SURVEILLANCE OF INTERNAL VOLUME OF SEALED OBJECT Russian patent published in 2018 - IPC G02B23/24 

FIELD: CCTV systems.

SUBSTANCE: invention relates to the field of inspection of the internal cavity of hermetic objects of large volume containing highly toxic environmentally hazardous products, in particular after explosion in the cavity of the explosive device. Device of video surveillance of the internal volume of a sealed object contains: hermetic telescopic body, consisting of at least two cylindrical pipes, a movement mechanism installed inside the telescopic body, made in the form of a bellows, having at one end a glass with a video camera fixed in it, connected to the power supply equipment and information processing, and on the other – a flange with a central hole and sealing elements, hermetically connected to the outer end of the inner tube of the telescopic body, fixed to the bottom of the glass with a rod with removable clamps and a handle. Inside the aforementioned bellows, a second bellows is installed, which at one end, having a branch pipe, is tightly fixed to the beaker by means of a threaded sleeve, with the other end of the bellows sealed on the adapter with a central hole. Adapter is hermetically connected to the outer bellows flange. On the end surface of the outer tube, a L-shaped protrusion is formed, which enters the annular groove of the clutch hub located on the end surface of the outer pipe.

EFFECT: technical result is an increase in the reliability of the construction ensuring the safety of the work on video inspection of the hermetic cavity of the facility containing highly toxic environmentally hazardous products after the explosive device is blown up in it.

7 cl, 3 dwg