A retractable and adjustable running device

Abstract

The invention discloses a telescopic-adjustable motion device which comprises a guide rail, at least two mechanical hands, sliding supporting seats and a main motor. A linear displacement ballgrid scale is arranged in the guide rail, a reading head arranged in a sliding sleeve, and the sliding supporting seats abut against the side wall of a target grabbing and climbing object; and the main motoris fixedly installed on a bottom board of the motion device, an output shaft of the main motor is in linkage with the sliding sleeve through a reduction box and a lead screw, each mechanical hand is composed of a pair of mechanical arms capable of relatively rotating, each mechanical arm is composed of multiple movable knuckles, the knuckles are connected through rotary shafts and telescopic hydraulic arms, and the mechanical hands synchronously extend and retract on the motion device, so that the effective length of each mechanical hand is controlled. The technical problem that a grabbing motion device cannot be effectively attached to and make contact with target objects in different forms is solved.

Description

Technical field [0001] The invention relates to the technical field of automatic control, in particular to a telescopically adjustable operating device. Background technique [0002] For a long time, in the field of automatic vertical crawling technology, there are few related automatic machines capable of this task, especially for different forms of target grabbing objects. Generally, grabbing equipment can only be adapted to a specific shape of target grabbing object. Corresponding operations, for example, for cylindrical targets, the robotic arm is designed to have a concave arc, for rectangular targets, the robotic arm is designed to be linear. At the same time, there are restrictions on the size of the target grabbing object. If the size is too large, it will cause The contact area is too small to be effectively grasped, and the size is too small to be effectively contacted at all, which limits the promotion and application of crawling equipment. Summary of the invention [...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a telescopic and adjustable operating device that is easy to use, high in safety, and high in working efficiency. Based on the pressure sensor, it can be judged whether the manipulator has been firmly grasped, and the overall up and down movement can be realized through the rotation of the upper and lower manipulator and the screw rod. Move to achieve the protection of the staff. On the other hand, there are multiple movable joints on the robotic arm, which can adapt to the target climbing objects of different structures. The effective grasping length of the robotic arm can be adjusted appropriately to target different shapes. The shape and length of the robotic arm can be adjusted according to the target object and the size of the target object to better grasp the target object. The invention solves the technical problem that the grasping device cannot effectively fit and contact with different shapes of target objects

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