2results about How to "Fast threading" patented technology

The lead bath quenching equipment comprises a lead bath pot, an electric push rod is fixedly connected to one side of the outer wall of the lead bath pot, the telescopic end of the electric push rod penetrates through the lead bath pot and is rotationally connected with a limiting wheel, and fixed pulleys are arranged on the inner walls of the two ends of the lead bath pot; a gas collecting hood is fixedly connected to the top of the lead bath pot, a hydraulic rod is fixedly connected to the center of the top of the gas collecting hood, a pressing disc is arranged at the bottom of the telescopic end of the hydraulic rod, movable wheels are arranged at the two ends of the bottom of the pressing disc, and a limiting rod is fixedly connected to the side, away from the electric push rod, of the inner wall of the lead bath pot. Shaft holes corresponding to the limiting rods are formed in the side faces of the limiting wheels. The pressing disc, the lead bath pot and the limiting wheel are matched with one another, the spring steel wire is pressed into the lead bath pot through the pressing disc, and then the limiting wheel penetrates through the pressing disc to replace a movable wheel to conduct wire guiding on the steel wire, so that rapid wire penetrating of steel wire lead bath quenching is achieved, and the wire penetrating efficiency of the steel wire is greatly improved.

The utility model discloses a kind of clamping jack and its whole bundle cable threading machine, it is related to the steel strand cable threading technical field of construction, bridge cable-stayed cable construction engineering, it includes cylinder body and piston rod of one end sliding connection in the cylinder body and the other end stretches out the cylinder body outside, the end of the cylinder body that stretches out piston rod is connected with barrel clamping head, steel strand transmission channel is radially equipped in the middle of this clamping head, the piston rod stretching out end is connected with clamping fork, the clamping fork is installed in the movement channel that is axially equipped in the clamping head, the clamping head is installed with steel strand inductor, compared with prior art, the utility model realizes accurate clamping to steel strand, improve the friction with steel strand, avoid the cable threading slip, can improve the reliability of steel strand compression, also can be used for cable threading different specifications whole bundle steel strand, improve the applicability of cable threading machine.