3results about How to "Meeting Mobile Needs" patented technology

This utility model relates to the field of mobile energy storage power technology. It provides a portable mobile energy storage power supply, including a power supply housing; a pull rod assembly is disposed on the power supply housing, the pull rod assembly including a fixed rod disposed on the bottom surface of the power supply housing; one end of a movable rod is hinged to the fixed rod, and the other end extends to the outside of the power supply housing; the movable rod can swing vertically along the hinge position with the fixed rod, so that the movable rod is perpendicular to the fixed rod; a support rod is axially slidably disposed inside the movable rod; after the movable rod is in a position perpendicular to the fixed rod, the support rod can slide out of the movable rod and support the power supply housing. Through the above technical solution, the technical problems of existing mobile energy storage power supplies being unable to travel on complex terrain and being inconvenient for stable support are solved.

The utility model relates to a positioning device of vertical frame belongs to the field of automobile manufacturing technology, it includes the fixed frame and two stand column units for positioning vertical frame, the vertical frame includes bottom crossbeam, top crossbeam and two frame stands between bottom crossbeam and top crossbeam, bottom crossbeam is set up on the fixed frame through the sliding mechanism, under the action of sliding mechanism, vertical frame can move between initial position and jointing position, the stand column unit is located in the side of frame stand for positioning frame stand. The sliding mechanism includes rack, gear and sliding motor of driving gear rotation that are engaged with rack, the utility model simple structure, convenient operation, the positioning of vertical frame is stable, safe and reliable, guarantees the positioning accuracy of vertical frame, and different pincers can be installed on vertical frame and positioned, to satisfy the flexible jointing production requirement of automobile.

The utility model relates to an automatic changing device of brake disc workpiece belongs to brake disc positioning changing technical field. It includes frame, workpiece positioning frock and changing adjustment mechanism, and workpiece positioning frock includes taper sleeve and positioning fixture, and taper sleeve sets up floatingly, and taper sleeve is used for positioning the center hole of brake disc, and positioning fixture is used for supporting the inner end face of the cap of brake disc, and changing adjustment mechanism includes frock library, changing pneumatic clamping jaw and changing drive mechanism, and frock library is used for storing the taper sleeve and positioning fixture of waiting for changing, and changing pneumatic clamping jaw can automatically change the taper sleeve and positioning fixture under the action of changing drive mechanism. When needing to change the measurement of brake disc, changing pneumatic clamping jaw can take down the original taper sleeve and positioning fixture and put back frock library, and can clamp the taper sleeve and positioning fixture of corresponding model and move to workpiece positioning frock, realize the automatic change of the taper sleeve and positioning fixture of corresponding model, and the whole changing is quick and efficient, reduces the labor intensity of worker.