A tool for detecting the thickness of fireproof coatings in fabricated steel structures

Abstract

The invention belongs to the field of building detection, and in particular relates to an assembled steel structure building fireproof coating thickness detection tool, which includes a steel structure body, the steel structure body is movably connected with a moving seat, and the moving seat is detachably connected with an adjusting mechanism. Ultrasonic rangefinder, the ultrasonic rangefinder is set in cooperation with the steel structure body, the adjustment mechanism includes a rotating part, a clamping part and a bracket, the bracket is slidably connected to the moving seat through the rotating part, and the clamping part passes through The bracket and the steel structure body are matched and connected, and the ultrasonic range finder is detachably connected to the bracket through a limit piece. The present invention provides an assembly-type fireproof coating thickness detection tool for steel structure buildings, which can prevent staff from carrying out random detection work with hand-held detectors, effectively improve the detection efficiency of fireproof coatings, and reduce the labor intensity of staff during operation. Clamping improves the detection accuracy of the device and is suitable for promotion in the range.

Description

technical field [0001] The invention belongs to the field of building detection, and in particular relates to a detection tool for the thickness of an assembled steel structure building fireproof paint. Background technique [0002] Fire retardant coating is to brush the paint on the surface of those flammable materials, which can improve the fire resistance of the material, slow down the speed of flame spread, or prevent burning within a certain period of time. This type of coating is called fire retardant coating, or flame retardant coating. In building construction, in order to ensure the fire safety of prefabricated steel structure buildings, the use of fireproof coatings is one of the necessary procedures to improve the fire resistance limit of components, but in order to avoid the construction party's cutting corners and adulteration, the assembly of steel components The fire-resistant coating cannot meet the specified fire-resistant requirements, so the thickness of ...

AI Technical Summary

Problems solved by technology

In building construction, in order to ensure the fire safety of prefabricated steel structure buildings, the use of fireproof coatings is one of the necessary procedures to improve the fire resistance limit of components, but in order to avoid the construction party's cutting corners and adulteration, the assembly of steel components The fire-resistant coating cannot meet the specified fire-resistant requirements, so the thickness of the fire-resistant coating needs to be tested in advance

[0003] In the prior art, most of the detection methods for the thickness of fire-resistant coatings for fabricated steel structures use manual hand-held detectors for random detection. However, in the process of manual detection, the detection error is relatively large due to poor stability during operation, which reduces the thickness of fire-resistant coatings. The detection accuracy is high, and the staff need to continuously perform fine-tuning operations during the detection, which increases the labor intensity of the staff's detection work and reduces the detection efficiency

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