Full-automatic electrified net blocking trolley and net blocking method thereof

Abstract

The invention discloses a full-automatic electrified net blocking trolley and a net blocking method thereof. The electrified net blocking trolley comprises a crane and a net blocking structure arranged at the top of a crane jib. The net blocking structure comprises a support, a shear fork type telescopic arm, an inhaul cable, a net blocking part, a hydraulic device, a winding device and a controller device; the support is fixedly arranged at the top of the crane jib, the shear fork type telescopic arm is arranged on the lateral side of the support, and the shear fork type telescopic arm is controlled to extend by the hydraulic device; one end of the inhaul cable is connected with the shear fork type telescopic arm, and the other end of the inhaul cable is connected with the winding device; the net blocking part is arranged on the shear fork type telescopic arm; and the controlling device is used for controlling the hydraulic device and the winding device to work. According to the full-automatic electrified net blocking trolley and the net blocking method thereof, the crane is used as a carrier, and the full-automatic electrified net blocking trolley can move, rise and descend automatically. The extending length of the telescopic net blocking structure can be automatically set according to requirements, and the net blocking structure is small in size after being folded and convenient to lift up and down.

Description

Technical field [0001] The invention relates to a fully automatic electrified grid sealing vehicle and a grid sealing method thereof, and belongs to the technical field of power grid equipment. Background technique [0002] With the development of the national economy and the improvement of people's living standards, people have higher and higher requirements for the quality of power supply, and it is more and more difficult to erect transmission lines across power outages. At present, the main types of transmission lines crossing can be divided into: crossing power lines, crossing electrified railways, crossing navigable rivers and crossing highways. Common spanning constructions include the following types: (1), three-dimensional truss-style bamboo spanning frame; (2), fastener-type steel tube spanning frame; (3), T-shaped (horn) metal lattice type spanning frame; (4) ), Double-column combined suspension cable crossing frame; (5), Tower auxiliary cross arm type crossing frame....

AI Technical Summary

Problems solved by technology

Because there are many crossings and spans in the project line channel, the safety requirements are high, and the construction is difficult, the traditional spanning frame construction always has various defects: such as the poor stability of the moso bamboo frame, and every moso bamboo has to be inspected repeatedly in typhoon weather In severe cases, even the built shelf should be dismantled, otherwise there will be safety hazards

This will seriously delay the construction period, and all subsequent construction can only wait for the moso bamboo frame to be erected

Moreover, it takes a lot of manpower and time to build a moso bamboo frame, and the height is limited, so it may not be able to meet the construction requirements. Moreover, the current spanning frame generally cannot achieve non-stop spanning

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