2results about How to "Controlled release" patented technology

This application relates to an adaptive tension anchoring device for a floating photovoltaic (PV) support structure, comprising a floating base with multiple cables fixedly connected to it. Anchor posts, corresponding to each cable, are fixedly installed on the seabed, with the cables and anchor posts fixedly connected. A cover is fixedly connected to one side of each anchor post, the height of which is greater than the maximum sea level fluctuation. A water level measuring component for monitoring water level changes is installed within the cover. Cables pass through the corresponding sidewalls of the cover and are threaded through the water level measuring component. A tensioning ring is sleeved and fixed to the cable, located below the water level measuring component. A tensioning rod is fixedly connected to the tensioning ring, and the length of the tensioning rod is extendable. The fixed end of the tensioning rod is connected and fixed to the water level measuring component. The tensioning rod and tensioning ring cooperate to maintain the cable tension within a set range. The cover also includes a transmission component for adjusting the length of the tensioning rod according to the water level measuring device. This application has the effect of increasing the capacity of floating PV power plants.

The utility model discloses a kind of corrosion-resistant sealed metal cans in the field of metal can, including metal can body, sealing mechanism and protection mechanism are set to metal can body right side;Sealing mechanism includes with the fixed connection of metal can body right end injection pipe, the multiple sets of sealing rubber pad of injection pipe inner wall from left to right setting, the sealing cover body of insertable, the thread ring of being fixed to the sealing cover body outer wall and being connected with the injection pipe right end outer wall screw thread groove screw, the limiting push ring of sealing cover body left end, the limiting pad ring and sealing cover plate of clamping;Sealing rubber pad is multiple sets of sealing members fixedly installed on injection pipe inner wall, from left to right sequentially distribution along injection pipe inner wall, to realize the step-by-step sealing of cooperation with sealing cover body, the multiple levels sealing and mechanical reinforcement of injection port can be realized by the collaborative work of sealing mechanism and protection mechanism in this corrosion-resistant sealed metal can, both ensure long-term reliable air-tight and liquid-tight performance, also facilitate repeatedly opening maintenance and improve the corrosion resistance and safety reliability of whole tank.