3results about How to "Won't tangle" patented technology

This utility model discloses a water gate cleaning device for water conservancy projects, relating to the field of water conservancy engineering technology. It includes a water gate assembly comprising a scraper and a toggle assembly. The toggle assembly includes a support frame, a second hydraulic cylinder, a first support block, a first rotating shaft, a connecting rod, a second rotating shaft, a second support block, a slider, and a movable plate. The support frame is fixedly connected to the upper end of the scraper, the second hydraulic cylinder is fixedly connected to the upper end of the support frame, and the first support block is fixedly connected to the lower end of the second hydraulic cylinder. This utility model utilizes the toggle assembly to solve the problem that in existing water gate cleaning processes, a hydraulic cylinder is typically used to drive the scraper to scrape the outer surface of the gate, removing impurities. However, as the scraper scrapes, impurities gradually accumulate below it, resulting in a large load on the hydraulic cylinder and potential damage.

The utility model relates to the technical field of textile equipment, and discloses a sliver tearing device which comprises an air outlet box. According to the device for tearing the slivers, a transmission shaft of the device rotates through operation of a driving motor, a fan rotates along with the transmission shaft, air is output through an output port, the power of the driving motor is 3 KW, the output air volume is 3600 m / h, the air pressure is 1000 Pa, a connecting pipe of the device is fixed through a mounting bottom plate on the left side of an air outlet box and a fixing nut, and a bent pipe is mounted on the left side of the connecting pipe; the carding slivers are placed in the air outlet box through the bent pipe, rotating airflow and mechanical impact force are formed through high-speed rotation of the fan, and the carding slivers can be directly and physically hit by blades of the rotating fan after entering the air outlet box, are torn and smashed under the driving of the high-speed airflow and are finally decomposed into standby raw materials with the length of about 20 centimeters. When the device is used, the efficiency is higher than that of manual work, the lengths of torn strips are uniform, subsequent use is facilitated, the strips cannot be wound and beaten, and smooth production is guaranteed.

The patent discloses a fire-fighting anti-winding air respirator assembly and relates to the technical field of fire fighting.The air respirator assembly comprises a shell body, a shoulder belt mechanism, a waist belt mechanism, a protection cabin mechanism, a gas cylinder fixing mechanism, a pull rod mechanism and a pulley mechanism.The shell effectively protects the core components of the air respirator from being damaged by external impact.The outer wall of the shell is designed in a streamline shape without protruding parts, so the wires cannot be hung from all directions and cannot be wound, thus avoiding the risk of wire winding.The hanging point arranged on the shoulder belt and the integrated quick access bag expand the mounting of the shoulder belt and can mount more equipment.The quick access bag can accommodate quick wire cutters, which facilitates the firefighters to escape from trouble.The waist belt system improves the integration of the system and makes the firefighters wear more flexibly.The pulley mechanism and the pull rod mechanism designed on the shell make the firefighters have higher flexibility when entering and exiting the complex fire scene.