An automatic test device for the deflection angle of flexible grooved pipe joints for fire protection

Abstract

The present invention relates to a deflection angle automatic test device for flexible groove-type pipe joints for fire protection. The deflection angle automatic test device comprises a closed end pipeline, a water incoming end pipeline, a pipeline supporting device, a water pressure control device, a torque loading device, a leak detection device and an angle measuring device; the closed end pipeline and the water incoming end pipeline are connected by a flexible groove-type pipe joint test piece; the pipeline supporting device is used for supporting the closed end pipeline and the water incoming end pipeline; the water pressure control device is used for injecting water into the closed end pipeline and the water incoming end pipeline and performing water pressure control; the torque loading device is used for loading a torque to the flexible groove-type pipe joint test piece; the leak detection device is used for leak detection; and the angle measuring device is used for deflection angle measurement. With the deflection angle automatic test device of the invention adopted, the automatic test and result judgment of the deflection angle of the flexible groove-type pipe joint are realized, the burden of an operator can be decreased, human-made disturbance factors can be eliminated, and detection quality and efficiency are improved.

Description

technical field [0001] The invention relates to the technical field of product testing, in particular to an automatic testing device for the deflection angle of a flexible grooved pipe joint for fire protection. Background technique [0002] At present, the test for the deflection angle of flexible grooved pipe joints for fire protection is obtained by measuring the measuring tools such as angle rulers held by inspectors. The existing problems are cumbersome operation, many human interference factors, and low detection quality and efficiency. There is no automatic testing device for the deflection angle of flexible grooved pipe joints specially used for fire protection, and this device is designed to make up for the deficiencies in the prior art. Contents of the invention [0003] Aiming at the above-mentioned deficiencies in the prior art, the present invention provides an automatic testing device for the deflection angle of flexible grooved pipe joints for fire protectio...

AI Technical Summary

Problems solved by technology

[0002] At present, the test for the deflection angle of flexible grooved pipe joints for fire protection is obtained by measuring the measuring tools such as angle rulers held by inspectors. The existing problems are cumbersome operation, many human interference factors, and low detection quality and efficiency. There is no automatic test device for the deflection angle of flexible grooved pipe joints for fire protection, and this device is designed to make up for the shortcomings of the existing technology

Images