Slide rail verticality testing apparatus

Abstract

The invention disclose a detecting device for the verticality of a lead rail which includes a bottom plate and a dial indicator mounting plate vertical to the bottom plate. A locating bead is arranged on the bottom plate; one end of the bottom plate extends upwards and folds inwards for forming an upper plate parallel to the bottom plate; the detecting device also includes an L-shaped moving plate; the lower part of the moving plate is fixed on the upper plate; the dial indicator mounting plate is fixed on the side part of the moving plate; the side part of the moving plate is provided with a side locating piece. The detecting device for the verticality of a lead rail is assembled by a plurality of parts; compared with a welding piece, the detecting device for the verticality of a lead rail has a beautiful appearance and is conveniently processed; simultaneously, both the horizontal position and the height of the dial indicator arranged on the detecting device can be adjusted, thus being capable of leading the device to be applied on the lead rails with different types, have high adaptation performance and save cost for the enterprise.

Description

technical field [0001] The invention relates to a verticality detection device of a guide rail, in particular to a detection device for measuring the verticality between the bottom surface of a T-shaped guide rail and a side working surface. Background technique [0002] The van elevator achieves a smooth vertical lift by sliding up and down along the T-shaped guide rail. The T-shaped horizontal part of the guide rail is fixed to the building, and the T-shaped vertical part is provided with a working surface that slides and fits with the elevator car. The verticality between the side working surface and the bottom surface outside the transverse part, the verticality between the top surface and the end surfaces of the two ends of the guide rail, and the straightness of the entire T-shaped guide rail are all criteria for evaluating the quality of the guide rail. In the past, the detection device used to measure the verticality between the side working surface and the bottom s...

AI Technical Summary

Problems solved by technology

In the past, the detection device used to measure the verticality between the side working surface and the bottom surface was generally welded into a whole after calibration, and it could not be adjusted after production. At the same time, each type of detection device that cannot be adjusted can only detect a specific type of guide rail, which is not very applicable and increases the cost of use.

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