Symmetrical hammering deicing mechanism of overhead line deicing robot

Abstract

The invention discloses a symmetrical hammering deicing mechanism of an overhead line deicing robot, which comprises a hammering mechanism and an ice cutter holder, wherein the hammering mechanism isprovided with two hammering mechanism bases which are identical in structure and arranged in a mutual mirror image manner, and the hammering mechanism is provided with hammering connecting rods capable of transversely sliding in a penetrating mode. One end of the hammering connecting rod is provided with a hammering portion, and the other end is provided with a convex block. The hammering connecting rod is provided with a spring plug pin, and a spring sleeves the hammering connecting rod. One side of each hammering mechanism base is provided with a cam shaft frame, and the cam shaft frame is rotatably provided with a cam shaft in a penetrating mode. One end of the cam shaft is sleeved with a first gear, and the other end is sleeved with a cam. A first rotating shaft is rotatably arranged between the two hammering mechanism bases in a penetrating mode, one end of the first rotating shaft is sleeved with a first worm, and the other end is sleeved with a second worm. The first worm and the second worm are respectively meshed with the first gears on the two hammering mechanism bases. The first rotating shaft is sleeved with a second gear. The hammering mechanism is provided with an icebreaking motor, a shaft of the ice breaking motor is sleeved with a driving gear, and the driving gear is mutually meshed with the second gear.

Description

technical field [0001] The invention relates to the technical field of overhead wire deicing robots, in particular to a symmetrical hammering type deicing mechanism of an overhead wire deicing robot. Background technique [0002] The overhead line deicing robot is an automatic device used to clear the icing of the overhead transmission line, which can effectively remove the icing and avoid the failure of the power system. Among them, the deicing mechanism is the key mechanism of the deicing robot, and generally adopts heating or impact to achieve deicing. A typical example is: the authorized announcement number is CN101572397B, which is called the deicing mechanism of the overhead line deicing robot. The deicing mechanism is installed At the front end of the overhead line deicing robot, there is an ice blade base at the front end of the deicing mechanism, and a combined ice blade for deicing during the advancement of the overhead line deicing robot is installed on the ice bl...

AI Technical Summary

Problems solved by technology

[0003] In practice, it is found that the above deicing mechanism has the following problems: 1. Since there is only one ice-breaking cone, when the ice-breaking cone hits the ice, the reaction force often causes the ice-breaking mechanism to be stressed and then transmitted to the robot body, causing vibration and even the robot warping For a long time, it is so easy to cause failure or even the robot to fall from the overhead line; 2. Since the ice skate adopts a straight blade structure, that is, the blade is a "one" structure, although it can cut icicles, but because the overhead line is usually a multi-strand wire , there are gaps on the surface, and the cut icicles still partly permeate into the gaps of the overhead wires and cannot fall off immediately, resulting in poor deicing effect; 3. Due to the use of cone-shaped ice cones, they are easy to wear at low temperatures Difficult to disassemble even when damaged, worn or damaged

Images