Guide rail climbing robot motion unit capable of adapting to deviation of guide rail

Abstract

The invention discloses a guide rail climbing robot motion unit capable of adapting to deviation of a guide rail. The guide rail climbing robot motion unit comprises a shell, a first guide wheel, a moving base, a pressing mechanism and at least one drive mechanism, wherein the moving base is provided with a second guide wheel. A gap for the moving base to swing relative to the shell is reserved between the inner wall of a containing cavity in the shell and the moving base. Accordingly, under the pushing effect of the pressing mechanism, the moving base enables the second guide wheel to be closely attached to the surface of the guide rail, then when rolling or sliding along the surface of the guide rail, the second guide wheel can swing and deflect synchronously along with deflection of the surface of the guide rail, therefore it is ensured that the second guide wheel can be attached to the surface of the guide rail to the great extent, the effective contact area between the second guide wheel and the guide rail is ensured, the guide wheel of the guide rail climbing robot motion unit can adapt to deviation of the surface of the guide rail, and the contact effect between the guide wheel and the guide rail of the guide rail climbing robot motion unit is improved.

Description

technical field [0001] The invention relates to the field of guide rail climbing robots, in particular to a guide rail climbing robot motion unit capable of adapting to guide rail deviation. Background technique [0002] At present, the height of existing buildings is increasing with the continuous advancement of technology. For the greening and cleaning of building exterior walls, or for transporting materials to the top of the building, or when a fire occurs, and personnel need to escape in an emergency, the increasing Buildings urgently need to solve the above-mentioned problems. [0003] Therefore, in order to solve the above problems, people have made various hoisting devices, one of which is to set a gantry frame on the top of the building, and the gantry frame is provided with a pulley, and a steel wire suspension rope is movably installed on the pulley. The free end of the sling is connected to a carrying platform for loading articles or temporarily carrying passeng...

AI Technical Summary

Problems solved by technology

[0006] Because the length of the vertical guide rail is too long, the two ends of the vertical guide rail are prone to certain deflection during the production process or the actual use process, that is, the surface of the vertical guide rail is not at its two ends. The same level makes the guide wheels of the guide rail climbing robot unable to cling to the surface of the vertical guide rail during walking, which reduces the contact area between the guide rail and the vertical guide rail, thereby reducing the friction between the guide rail and the vertical guide rail Force, and then make the guide rail climbing robot in the process of climbing along the vertical guide rail, there is a technical problem that it is easy to be unable to climb up due to the reduction of friction force. The friction force between the vertical guide rail and the vertical guide rail is insufficient, so it slides down from the vertical guide rail at a high speed, which has certain safety hazards

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