2results about How to "Speed up the sinking" patented technology

A kind of water bottom electromagnetic detection equipment platform and its launching and recovery method, including upper top plate, middle layer plate and lower bottom plate from top to bottom in turn, the three layers of plate fixed connection constitute square fixed plate, limit space is arranged between upper top plate and lower bottom plate, electromagnetic detection equipment is installed in the limit space, the electromagnetic detection equipment contains several sensors and measurement arm I, measurement arm II, measurement arm III, measurement arm IV respectively extend outward along the diagonal direction of the four corners of the square fixed plate, can significantly improve the recovery reliability, operation flexibility and task success rate of water bottom electromagnetic detection equipment in complex shallow water environment. The platform is connected by releasing structure and platform using buoyancy cylinder, the recovery of the platform is realized, transducer release, timing release, electromagnetic signal release three independent release modes are integrated on the same platform, the recovery success rate and task reliability of seabed electromagnetic detection equipment in complex environment are significantly improved.

This invention relates to the field of ultrasonic detector technology, specifically to a rapidly sinking and moving ultrasonic depth detector. It includes a detector body and a remote control display connected to the detector body. A connecting cable several meters long connects to the remote control display on the upper surface of the detector body. Several elastic buffer rods are evenly distributed around the detector body, and counterweight boxes are connected to these rods. Each counterweight box has a drive mechanism on its outer side and a moving mechanism at its bottom. Two symmetrically arranged counterweight boxes each contain a water injection mechanism and a drainage mechanism, while the other two symmetrically arranged counterweight boxes each contain a power supply mechanism. This invention provides a faster sinking speed, improving work efficiency, and allows for movement underwater. Furthermore, it facilitates faster and more convenient upward lifting after detection.