2results about How to "Avoid force damage" patented technology

The utility model discloses a model bracket for ship design, including multi -angle fastening adsorption subassembly, multi -angle fastening adsorption subassembly includes strip -shaped groove, circular receiving groove, sphere, receiving cylinder, cylindrical groove, cylinder rod and sucking disc, the strip -shaped groove and circular receiving groove are set up on the bracket main part, the sphere is movably connected in the strip -shaped groove and circular receiving groove, the receiving cylinder is fixedly connected on the sphere middle part, the cylindrical groove is set up in the receiving cylinder, the cylinder rod is movably connected in the cylindrical groove, the sucking disc is fixedly connected on the cylinder rod top. The utility model ball can make the sucking disc with the ship model surface form adaptive tilt in the rotation of circular receiving groove, ensure that sucking disc overall even stick together, eliminate the edge " line contact " stress concentration problem caused by traditional rigid connection, protect the ship model surface made of brittle material such as resin, ABS and do not produce indentation or crack, can further avoid the phenomenon of stress damage of ship model.

The utility model relates to a technical field of mixing mechanism, concretely to a kind of construction engineering gypsum powder mixing mechanism, including mixing jar, the lower surface of mixing jar is fixedly connected with valve pipe, the inner wall of mixing jar is rotatably connected with pivot, the lower surface of mixing jar is fixedly assembled with the motor of pivot fixed connection, the upper end of pivot is fixedly connected with round plate, the upper surface of round plate is fixedly assembled with electric push rod, the output end of electric push rod is fixedly assembled with connecting rod, the circumferential surface of connecting rod is fixedly assembled with stirring vane, the circumferential surface of pivot is fixedly assembled with fixed block, connecting rod slidingly penetrates fixed block, the circumferential surface of pivot is fixedly assembled with scraper, scraper is in the inner wall of mixing jar.The utility model, by setting pivot, electric push rod and stirring vane etc., when mixing gypsum powder raw materials in the process of construction, the position of stirring vane can be adjusted according to the material amount of gypsum powder raw materials, so that stirring vane can fully mix gypsum powder raw materials, and mixing efficiency is improved.