Photoelectric sensor outdoor test anti-falling device

Abstract

The invention relates to the field of sensors, and discloses a photoelectric sensor outdoor test anti-falling device. Through holes are formed in the left, right, front and rear sides of the bottom of a transverse plate, the transverse plate is slidably connected with a connecting column and a vertical rod through the through holes, the top of the transverse plate is movably connected with a cross block, and through holes are formed in the front, rear, left and right sides of the upper end of the cross block; the cross block is in sliding connection with the connecting column and the vertical rod through the through holes. When a photoelectric sensor generates centrifugal force due to rotation of a machine, the photoelectric sensor drives a second base connecting block to move upwards, displacement of the second connecting block enables a second rotating rod to rotate, and a first L-shaped rod and a second L-shaped rod are pushed through the second rotating block and a second rotating base to move in the direction away from the photoelectric sensor; the end, close to the photoelectric sensor, of the transverse part of the upper end of the second L-shaped rod can move downwards, a clamping block presses a cross block to be attached to the transverse plate, the cross block applies downward force to the photoelectric sensor in the vertical direction to offset centrifugal force of the photoelectric sensor, and the purpose of automatic clamping during separation is achieved.

Description

technical field [0001] The invention relates to the technical field of sensors, in particular to an outdoor test drop prevention device for photoelectric sensors. Background technique [0002] In order to monitor and inspect high-end equipment manufacturing and production processes, many devices need to go outdoors for some performance tests during the inspection process, and photoelectric sensors are widely used in this process because of their advantages in non-contact measurement. In the test, but some photoelectric sensors are easy to fall off and be damaged under the harsh outdoor working environment. [0003] Photoelectric sensors are widely used to measure displacement, speed and angle, etc., and are usually externally connected to the surface of the machine through fixing parts, which makes the sensor easy to loosen when the machine vibrates, and it is easy to fall off under the interference of some outdoor collision factors. affect the testing work. Contents of t...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a photoelectric sensor outdoor testing anti-dropping device, which has the advantages of multi-angle shockproof and automatic clamping when detached, and solves the problems of loosening caused by vibration and easy falling off when colliding

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