Rotor-wing-type power transmission line patrol inspection walking mechanism capable of crossing obstacles

Abstract

The invention provides a rotor-wing-type power transmission line patrol inspection walking mechanism capable of crossing obstacles. The walking mechanism comprises a bearing board used for bearing a patrol inspection device, at least two rotor wings used for crossing the obstacles are arranged on the bearing board, the bearing board is further provided with at least two walking devices capable of moving on a power transmission line in a reciprocating mode and a control device used for controlling motions of the rotor wings and the walking devices, a worker does not need to climb a tower when the walking mechanism is to be installed on the power transmission line, and the worker seldom needs to climb. The walking mechanism can effectively cross the obstacles including the tower and does not need to be aided manually in crossing the obstacles, the distance between the obstacles and the walking mechanism can be recognized accurately, and it is guaranteed that the walking mechanism can cross the obstacles accurately; safety hidden risks caused when the worker climbs to install the walking mechanism or aids the walking mechanism to cross the obstacles are effectively avoided.

Description

technical field [0001] The invention relates to the field of electric power inspection, in particular to a rotor-type power transmission line inspection traveling mechanism for crossing obstacles. Background technique [0002] In the power grid, the inspection of transmission lines is extremely important. It can detect foreign objects in transmission lines in time and remove them in time, effectively prevent short-circuit faults caused by foreign objects in transmission lines, and can also detect faults in transmission lines themselves in time. [0003] The traditional transmission line inspection is manual, that is, workers check along the transmission line one by one, but this method is prone to omission of faults in the transmission line, and for areas with harsh environments, it is easy to cause casualties. Therefore, the power grid The staff gradually gave up this transmission line inspection method, and proposed a transmission line inspection device, which greatly impr...

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Problems solved by technology

[0003] The traditional transmission line inspection is manual, that is, workers check along the transmission line one by one, but this method is prone to omission of faults in the transmission line, and for areas with harsh environments, it is easy to cause casualties. Therefore, the power grid The staff gradually gave up this transmission line inspection method, and proposed a transmission line inspection device, which greatly improved the inspection efficiency of the transmission line, and reduced the number of staff and casualty accidents, but However, the existing inspection device has the following problems: the existing inspection device still requires staff to climb up and place the inspection device on the transmission line, so that electric shock accidents are still prone to occur during operation; more importantly, The existing transmission line inspection device can only walk between the two towers when walking on the transmission line, and cannot cross the towers. It must be realized by the movement of the staff, even if there is an obstacle between the two towers, such as the anti-vibration hammer , the existing inspection walking mechanism can not be crossed, which will have a great impact on the efficiency of inspection, and it cannot completely avoid the risks of staff climbing and electric shock

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