Stretch-out and draw-back driving device of telescopic rod

Abstract

The invention provides a stretch-out and draw-back driving device of a telescopic rod. The stretch-out and draw-back driving device is provided with a telescopic rod assembly and a flexible shaft driving assembly, a base is fixedly arranged at one end of the telescopic rod assembly, a telescopic installation plate is fixedly arranged at the foremost end of the telescopic rod assembly, the interior of the telescopic rod assembly is of a hollow structure, and the flexible shaft driving assembly comprises two sets of grinding rollers. A flexible shaft passing hole is formed in a base of the driving assembly and penetrates through a gap between the two sets of grinding rollers, a driving flexible shaft sleeve is arranged between the flexible shaft driving assembly and the base, and a spiral storage sleeve is fixedly arranged at the other end of the flexible shaft passing hole. The spiral storage sleeve communicates with the flexible shaft passing hole, the driving flexible shaft sleeve and the hollow structure in the telescopic rod assembly to form a complete channel. The technical problems that observation, camera shooting and image pickup in various narrow and small spaces, such as existing pipelines, exhaust channels and fire fighting accesses, and operation and maintenance of mechanical hands are difficult are solved. The stretch-out and draw-back driving device can be widely applied to operations such as observation, camera shooting and image pickup in narrow and small spaces.

Description

technical field [0001] The invention relates to a mechanical device, in particular to a telescopic drive device for a telescopic rod. Background technique [0002] We know that at present, some small spaces often require maintenance, observation, testing and other operations, such as pipes, exhaust channels, fire exits and other small spaces. [0003] In the existing observation, camera, image pickup, and operation and maintenance of manipulators in various narrow spaces such as pipelines, exhaust ducts, and fire exits, it is difficult to have suitable equipment to send actuators such as camera equipment or manipulators to the target to be tested. Inside, it brings many difficulties and constraints to maintenance operations and camera operations in various narrow spaces such as pipelines, exhaust channels, and fire exits. Contents of the invention [0004] The present invention is aimed at the observation, camera, image pickup, and operation and maintenance of manipulator...

AI Technical Summary

Problems solved by technology

[0004] The present invention is aimed at the observation, camera, image pickup, and operation and maintenance of manipulators in various narrow spaces such as pipelines, exhaust passages, and fire escapes. The interior of the target to be tested brings many difficulties to maintenance operations and camera operations in various narrow spaces such as pipelines, exhaust channels, fire exits, etc., forming a restrictive technical problem. In various narrow spaces such as fire exits, telescopic and other actions can be further realized according to requirements, and the telescopic rod telescopic drive device for various narrow spaces such as pipes, exhaust channels, and fire exits can be realized. At the same time, a flexible telescopic operation is provided. Methods

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