An automatic detection apparatus for elevator guide rails

Abstract

The invention discloses an automatic detection device for elevator guide rails, comprising a base, a first chute is formed on the base, a first rack is formed in the first chute, and a first gear is arranged on the bottom plate , the first gear is meshed with the first rack, the bottom plate is provided with a second chute, the second chute is provided with a second gear, and the bottom of the detection plate is formed with a hole parallel to the second chute. The second rack, the second rack is meshed with the second rack; the first gear is fixedly inserted on the first rotating shaft, one end of the first rotating shaft is fixedly connected to the output shaft of the drive motor, and the other end An external spline part is formed, and a first bevel gear with an internal spline hole in the center is inserted into the external spline part, and the second gear is fixedly inserted on the second rotating shaft, and the second rotating shaft is fixed A second bevel gear is plugged in. The invention has simple structure and reduces production cost.

Description

Technical field: [0001] The invention relates to the technical field of elevator detection, in particular to an automatic detection device for elevator guide rails. Background technique: [0002] Since the elevator guide rail is required to be linear, straightness detection is required. Several methods of measuring the straightness of the guide rail, using some high-precision electronic instruments such as electronic theodolite, range finder, electronic level, etc., and the data are analyzed. However, the structures of these instruments are complex, and the production cost and sales price are relatively high, which ordinary enterprises cannot afford. And there is a kind of elevator guide rail straightness full-automatic detection machine in the prior art, this detection machine has realized the automation of elevator guide rail detection process, has improved working efficiency, and calculation is accurate, but the structure of this detection machine is still more complicat...

AI Technical Summary

Problems solved by technology

However, the structure of these instruments is complicated, and the production cost and sales price are relatively high, which cannot be afforded by ordinary enterprises.

In the prior art, there is a full-automatic detection machine for the straightness of elevator guide rails. This detection machine realizes the automation of the detection process of elevator guide rails, improves work efficiency, and calculates accurately, but the structure of the detection machine is still relatively complicated.

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