2results about How to "Increase the friction surface" patented technology

The utility model discloses a drop type fuse porcelain bottle protection fixing frame, including protection fixing frame main part, fixed plate, fixed frame lock block, front and back inclination angle adjusting block, porcelain bottle fixed hook and install hook angle adapter. Through fixed frame lock block realizes and compound insulation cross arm's lock and unlock, the connecting portion cooperation front and back inclination angle adjusting block of main part side portion realizes inclination angle regulation, and four sets of adjusting holes are established to front and back inclination angle adjusting block, can realize four -bar length regulation, and porcelain bottle fixed hook is semicircular arc shape, and bottom is equipped with reinforcing rib adaptation porcelain bottle, and the angle adapter of side edge is convenient for insulating rod operation. The fixed frame installation is simple, and can be live operation, and adapts different installation distance and angle, can effectively prevent porcelain bottle from falling because of connecting piece failure, is applicable to 20KV and below transmission line, and service life is long.

This invention discloses a double take-up mechanism and textile machine for high-tension warp yarn fabrics, belonging to the technical field of fabric textile equipment. The application includes a main support frame disposed at the outlet of the textile machine; a first take-up assembly including a first take-up roller, a first guide roller, and a first transition roller arranged parallel to the main support frame; a second take-up assembly disposed on the main support frame, the second take-up assembly including a second take-up roller and a second guide roller; and a tension roller disposed between the first and second take-up assemblies. The maximum winding arc length of the fabric wound around the first take-up roller after exiting the textile machine is greater than half of its outer circumference. Through this invention, a double take-up method is used to wind up the fabric, and the tension roller adjusts the take-up tension of the entire take-up mechanism in real time, ensuring the take-up tension of the fabric, thus making it better suited for high-density fabric textiles.