Power transmission device of rail inspection robot

Abstract

The invention discloses a power transmission device of a rail inspection robot. The power transmission device comprises an outer shell, a solar panel and a cleaning assembly. The upper portion of the outer shell is rotationally connected with a winding cylinder. The upper part of the shell is rotationally connected with a synchronizing wheel; a driving motor is mounted in the outer shell; a switching frame is rotationally connected into the outer shell. A switching gear is rotationally connected to the switching frame; the switching gear is in transmission connection with an output shaft of the driving motor; an inner bottom plate is rotationally connected to the bottom in the outer shell; a lifting torsion spring is arranged between the inner bottom plate and the outer shell; when the inspection robot is arranged at the upper end of the inner bottom plate, the winding cylinder rotates to accommodate the solar panel so as to prevent the solar panel from being damaged; when no inspection robot is arranged at the upper end of the inner bottom plate, the synchronous wheels drive the cleaning assembly to slide, and then the solar panel is cleaned. According to the invention, the inspection robot can be charged and protected; the solar panel can be stored; the solar panel can be cleaned; automatic operation is adopted, manual interference is not needed, and use is easy and convenient.

Description

technical field [0001] The invention belongs to the technical field of robots, and in particular relates to a power transmission device of a rail inspection robot. Background technique [0002] The Chinese patent document with the document number CN205407299U discloses a charging bin system for a polar robot, which belongs to the field of robotics and includes a polar robot body, a charging bin body with an entrance and exit, and a ramp corresponding to the outside of the entrance and exit. The charging head, the charging compartment body is provided with a battery and a charging board for contacting with the charging head and charging the polar robot body, and the battery is electrically connected to the charging board. The utility model relates to a polar robot charging bin system which is convenient for charging. [0003] During the use of the above-mentioned patents, when it is in an unattended external environment, or in an area where the energy supply is relatively ha...

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Problems solved by technology

[0005] The solar panel described in the above patent can be installed on the top of the charging bin to provide electricity for the charging bin. However, when the solar panel is cleaned, a cleaning system needs to be installed to ensure the light transmittance of the solar panel, thereby increasing the power generation of the solar panel. Cleaning systems are often equipped with relatively complex control systems and sensors. In addition, solar panels are often damaged in the face of extreme weather conditions. Therefore, it is necessary to install a solar panel protection system, which increases the overall control difficulty and manufacturing. cost, not easy to repair and maintain

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