A Patrol Inspection Device Based on Voltage Divide Detection Charging Circuit

Abstract

The invention discloses an inspection device based on a voltage division detection type charging circuit. The inspection device includes a vehicle body and a rail; the rail comprises a transverse plate and a vertical plate, and further includes two driving devices; each driving device comprises a turbine worm speed reducer, a mounting block and a connecting block, wherein the mounting block is arranged on the top surface of the vehicle body, one end of the mounting block is rotatably connected with the top surface of one end of the vehicle body, a connecting block is rotatably arranged at theother end of the mounting block, the turbine worm speed reducer is fixedly mounted on the mounting block, an output shaft of the turbine worm speed reducer penetrates through the mounting block and the vehicle body and is sleeved with a driving wheel, and the driving wheel is sleeved with a rubber sleeve; the two driving devices are symmetrically arranged along the vertical plate, a spring is connected between the two connecting blocks, and the spring is used for enabling the two rubber sleeves to be pressed on the side face of the vertical plate. The inspection device not only can walk on a linear track, but also can walk on a curve, is wide in application range, can realize accurate stopping and positioning, and meets the inspection requirements of a pipe gallery.

Description

technical field [0001] The invention belongs to the technical field of track inspection robots, and in particular relates to an inspection device based on a voltage-dividing detection charging circuit. Background technique [0002] In the production process of chemical and related factories, many pipelines are usually used. In order to arrange these pipelines in an orderly manner and facilitate inspection and maintenance, they are usually concentrated to form a pipeline gallery. At present, the inspections of these pipe galleries are generally designated professionals to conduct regular inspections along the pipeline laying lines. The labor costs are high, and the accuracy of inspections depends on the experience and working status of the personnel, which is often difficult to guarantee. In order to solve these problems, in the prior art, an orbital robot used for inspection of pipe corridors has appeared. However, the walking device of this type of robot is usually in the ...

AI Technical Summary

Problems solved by technology

However, the walking device of this type of robot is usually in the form of a conventional trolley, which can only walk and detect on a straight track.

In fact, the track is usually set close to the pipe gallery and along the laying path of the pipe gallery. There are often curves and uphill and downhill situations. If the above-mentioned track inspection robot walks on the curve, its body will deviate from the direction of travel, especially There will be side-to-side swings during continuous curves, which will affect the accuracy of inspection operations and cannot ensure the smooth progress of inspection work; at the same time, the existing track inspection trolley is in the form of a conventional trolley, which cannot achieve accurate stop positioning. Especially on a track with a slope, it is impossible to maintain a static stop state, and in some specific inspection operations, it is often necessary for the inspection robot to stop at a specific position on the track for a long period of time. The existing track Inspection robots are difficult to meet the requirements of use

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