2results about How to "Quick installation in place" patented technology

This utility model relates to a gear radial runout detection device, comprising: a base with a test space provided on the base; a radial runout drive mechanism movably mounted on the base, the output end of which extends into the test space and is equipped with a drive gear; a positioning shaft assembly movably mounted on the base for mounting the gear to be tested within the test space; an adjustment mechanism mounted on the base and connected to the radial runout drive mechanism for adjusting the position of the radial runout drive mechanism on the base to engage the drive gear with the gear to be tested; and a detection mechanism located on the side of the base, including a bracket and an adjustable dial indicator mounted on the bracket, the dial indicator's detection head abutting the tooth surface of the gear to be tested. The radial runout drive mechanism of this utility model drives the rotation of the drive gear, causing the gear to be tested, which is meshed with it, to rotate synchronously, simulating the actual working state of the gear to be tested and ensuring the accuracy of the radial runout detection results.

This utility model discloses a positioning and fixing structure for reinforcing mesh, including a positioning frame. Positioning grooves are provided on both sides of the positioning frame, and positioning grooves are provided on the other two sides. Reinforcing mesh fixing structures are installed on the top sides of both positioning grooves. This utility model utilizes a screw, knob, and arc-shaped fixing plate. The screw provides clamping force, ensuring the stability of the reinforcing mesh fixing. The linear movement of the arc-shaped fixing plate driven by the screw eliminates the need for precise alignment and allows for one-handed operation, improving the efficiency of reinforcing mesh fixing. An insert rod, through insertion holes one and two, can lock the arc-shaped support plate, facilitating quick removal of the reinforcing mesh after welding. Positioning grooves around the positioning frame provide clear positioning space for the reinforcing mesh and prevent displacement during welding, ensuring the mesh is installed quickly and accurately.