3results about How to "Solve installation trouble" patented technology

The utility model provides a kind of adjustable photovoltaic panel fixed support, it is related to photovoltaic module technical field.Fixed support includes: support base and the mounting plate being set to its top, the mounting plate both sides are respectively provided with and its sliding connection adjusting plate, adjusting plate can slide relative to mounting plate under the action of adjusting assembly, adjusting assembly includes first servo motor, rotating plate, connecting rod and fixed frame, first servo motor is fixed in the bottom of mounting plate, rotating plate is set to mounting plate inside, and wherein middle part is fixedly connected with the output shaft of first servo motor, the both ends of rotating plate are respectively rotatably connected with the one end of a connecting rod, two adjusting plates are respectively provided with fixed frame, the other end of two connecting rods is rotatably connected with a fixed frame;Adjusting plate both ends are respectively provided with the clamping assembly for fixing photovoltaic panel.The device is fixed to photovoltaic panel by clamping assembly, avoids the trouble of using screw installation, can improve the dismounting efficiency and use stability of photovoltaic panel.

The utility model provides a road drainage side ditch cleaning device which comprises a small excavator bucket arranged on one side of the lower end of a large excavator bucket, a connecting positioning plate is arranged between the large excavator bucket and the small excavator bucket, positioning grooves are formed in the sides, close to each other, of the large excavator bucket and the small excavator bucket, the two side faces of the connecting positioning plate are clamped into the positioning grooves correspondingly, and a plurality of through holes are formed in the positioning grooves. A butt joint bolt is arranged on the connection positioning plate, the two ends of the butt joint bolt penetrate through the through holes of the large bucket and the small bucket, the two ends of the butt joint bolt are sleeved with locking nuts in threaded connection, the locking nuts abut against the side wall of the large bucket and the side wall of the small bucket respectively, and the problem of dam area road drainage side ditch cleaning is solved.