2results about How to "Prevent free movement" patented technology

The application discloses a nerve probe, which comprises a needle handle, a probe part, a wire part and a plug. One end of the probe part is embedded in one end of the needle handle. One end of the wire part is electrically connected with the end of the probe part in the needle handle. The plug is electrically connected with the other end of the wire part. The wire arrangement device is connected to the other end of the needle handle, and the other end of the wire part can pass through the wire arrangement device. The first clamping groove is arranged in the needle handle, and the wire part is clamped in the first clamping groove. The wire part is clamped in the first clamping groove, the position of the wire part is fixed, the wire part is prevented from being stacked and bent in the needle handle, the wire arrangement device is arranged to support the wire part after the wire part leaves the needle handle, the wire part is prevented from being bent after leaving the needle handle, the problem that the electric signal is disconnected after the wire part is bent is prevented, and the stability and accuracy of the nerve probe are improved.

The utility model discloses an inclined shaft car catching device, including the lifting frame and be used for lifting the first steel wire rope of lifting frame, still include support, telescopic cylinder, baffle, angle steel stand and second steel wire rope. Lifting frame is walked up and down along angle steel stand through gyro wheel. The cylinder body of telescopic cylinder is fixed on the support, and its piston rod end installs the movable pulley, still is installed with the trolley wheel between located telescopic cylinder and lifting frame on the support. One end of first steel wire rope is fixedly connected with the support, and the other end is fixedly connected with lifting frame after passing movable pulley and trolley wheel in proper order. The utility model discloses using telescopic cylinder, trolley wheel and movable pulley cooperation, and the actual moving speed of lifting frame is two times of telescopic cylinder speed, and has improved work efficiency, and still has little impact and other advantages.