Fixing device of photoelectric detector

Abstract

The invention provides a fixing device of a photoelectric detector. The fixing device of the photoelectric detector comprises a placing rack, a pitching adjusting mechanism and a supporting mechanism. The placing rack can fixedly install the photoelectric detector, the pitching adjusting mechanism can adjust the pitching angle of the placing rack, the supporting mechanism comprises a supporting plate, the pitching adjusting mechanism is installed on the supporting plate, and the supporting mechanism can drive the pitching adjusting mechanism to rotate on the supporting plate. The fixing device of the photoelectric detector has the advantages that the photoelectric detector is placed through the placing rack, the vertical visual angle of the photoelectric detector is adjusted through the pitching adjusting mechanism, the horizontal visual angle is adjusted through the supporting mechanism, and therefore the fixing device can meet the requirements for large-space and multi-angle detection. The photoelectric detector can be automatically clamped and released through transverse movement of a movable clamping mechanism, and disassembly is convenient.

Description

technical field [0001] The invention relates to the technical field of sensor installation equipment, in particular to a photodetector fixing device. Background technique [0002] The principle of a photodetector is that radiation causes a change in the conductivity of the irradiated material. Photodetectors are widely used in various fields of military and national economy. Photoelectric detectors can be used for long-distance monitoring of toxic gases. However, in the existing technology, toxic gas monitoring instruments such as photoelectric detectors are generally fixed on simple support frames during installation, and the installation and disassembly of poisonous monitoring instruments are troublesome and time-consuming. It is laborious, and the angle cannot be adjusted after installation, so the monitoring range is narrow. For example, the utility model patent with the publication number CN205484284U discloses a multifunctional harmful gas monitor. The harmful gas mo...

AI Technical Summary

Problems solved by technology

Photoelectric detectors can be used for long-distance monitoring of toxic gases. However, in the existing technology, toxic gas monitoring instruments such as photoelectric detectors are generally fixed on simple support frames during installation, and the installation and disassembly of poisonous monitoring instruments are troublesome and time-consuming. It is laborious, and the angle cannot be adjusted after installation, so the monitoring range is narrow

For example, the utility model patent with the publication number CN205484284U discloses a multifunctional harmful gas monitor. The harmful gas monitor is fixedly connected to the base through the charging base, and the base is connected to the bottom of the rack. The angle of the harmful gas monitor cannot be adjusted, thereby As a result, the monitoring range of the harmful gas monitor is narrow and the monitoring effect is not good

[0003] The utility model patent with the publication number CN212932547U discloses a toxic gas detector that is easy to view information. It hinges the gas detector with the housing, and at the same time sets a suction cup on the housing to facilitate the fixing of the entire detector. However, this The structure is mainly for the convenience of adjusting the direction of the gas detector so as to view the detection information of toxic gases. When this solution is used to adjust the angle of the detector, the angle adjustment range is limited, and only a small angle can be carried out in a pitch space. Adjustment, still unable to meet the needs of large-scale gas detection

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