2results about How to "Save loading space" patented technology

The application relates to a convenient transportation type electric energy metering box and relates to the technical field of power supply and management, which comprises a box body, a box door rotationally connected to the front side edge of the box body, a fixed plate fixed in the vertical direction on the bottom surface of the box body near the edge of the back side, an extension plate rotationally connected to the bottom surface of the fixed plate, a placing plate rotationally connected to the bottom side of the box body on the lower part of the front side surface of the extension plate, a supporting plate vertically arranged on the side surface of the placing plate close to the extension plate, and a fixing piece arranged on the front side of the box body; the extension plate and the placing plate can be first rotated to the vertical state of close contact, and then are jointly rotated to be flush with the bottom surface of the box body, so that the overall volume of the electric energy metering box is greatly reduced, the loading space of a transport vehicle is effectively saved, the single transportation quantity is improved, and the transportation cost is reduced.

The utility model relates to a large dip angle square bale pick-up stacker crane, which comprises a chassis device, and a walking mechanism, a large dip angle pick-up device, a power device, an overturning platform and a loading platform which are arranged on the chassis device, the walking mechanism is arranged at the bottom of the chassis device, and the large dip angle pick-up device is arranged at the front end of the chassis device; square bales are conveyed between the large-dip-angle pickup plate and the overturning platform through a chain conveying device, the tail end of the large-dip-angle pickup plate is connected with the overturning platform, the tail end of the overturning platform is hinged to the chassis device, and the overturning platform overturns the square bales and conveys the square bales to the loading platform; the square bale stacking machine has the advantages that automatic picking, concentrated loading and stacking of square bales are achieved, the allocation time between cooperative work is saved, the stacking mechanization degree of the square bales is improved, the labor cost is saved, and the production efficiency is improved.