2results about How to "Avoid unsafe situations" patented technology

The utility model relates to pulley technical field especially a kind of high safety's sports equipment pulley, including main pulley, equipment main frame is equipped on main pulley, main connecting shaft is set on equipment main frame, anti-rollover frame is set on equipment main frame, vice connecting shaft is set on anti-rollover frame, anti-rollover pulley is set on vice connecting shaft, safety outer ring is set on main pulley and anti-rollover pulley, protective pad ring is set on safety outer ring, main safety sheath is set on main connecting shaft, vice safety sheath is set on vice connecting shaft.It improves the security for small volume pulley type sports fitness equipment for waist and abdomen strength, improves the anti-abrasion safety of the outer wall of main pulley and anti-rollover pulley placed on wooden floor, avoids the insecurity that the protruding main connecting shaft and vice connecting shaft part on main pulley and anti-rollover pulley is easily scratched with side wall.

The utility model discloses a tool for steel plate processing, which comprises a base, two first air cylinders are fixedly installed on the inner wall of the top side of the base, the output ends of the two first air cylinders both penetrate through the base and are fixedly connected with the same placing plate, the placing plate is L-shaped, and two guide grooves are formed in the placing plate. Through the arrangement of the placing plate, the guide grooves, the limiting plate, the guide blocks, the limiting grooves, the fixing grooves and the limiting rods, the bottom end of a steel plate can be clamped when the steel plate is placed, due to the fact that the position of the limiting plate can be adjusted, the steel plates with different thicknesses can be clamped, and after the steel plate is turned over, the steel plate can be conveniently and rapidly placed. And the first air cylinder is started again to drive the placing plate to move upwards, the placing plate can play a role in supporting the steel plate when making contact with the bottom side of the steel plate, the unsafe situation caused by long-time suspension of the steel plate is avoided, personnel operation is not needed when the steel plate is turned over, and safety is higher.