Sealing detection tool for pipeline with hose

Abstract

The invention discloses a sealing detection tool for a pipeline with a hose, and the tool comprises a workbench, a profiling positioning part, a first sealing part, a second sealing part, an inflationpipe, and a water pool, the workbench can be vertically and movably disposed right above the water pool, the profiling positioning part is used for positioning the pipeline at the upper end of the workbench, and the first sealing part is used for sealing a pipe joint; the second sealing part comprises a fixed frame, a movable rod and a sealing soft sleeve, the fixed frame is arranged at the upperend of the workbench, a containing groove is formed in the fixed frame, and a through hole is formed in the bottom in the containing groove; the movable rod is arranged in the through hole in an axial sliding mode, a limiting part is arranged at the end, close to the containing groove, of the movable rod in a radial protruding mode, an air inlet channel is axially formed in the movable rod in a penetrating mode, and the end, away from the limiting part, of the air inlet channel communicates with the inflation pipe; the sealing soft sleeve is coaxially arranged on the movable rod in a sleevingmode. When the sealing performance of the pipeline is detected, operation is convenient, efficiency is high, stability is high, the percent of pass of products is improved, replacement is convenient,cost is low, and the air leakage position of the pipeline can be accurately judged.

Description

technical field [0001] The application relates to the technical field of seal detection equipment, in particular to a pipeline seal detection tool with a hose. Background technique [0002] Such as figure 1 Shown is a pipeline for automobiles, the pipeline includes a metal pipe body 100 and a rubber hose 200, wherein one end of the rubber hose is fixedly connected to one end of the metal pipe body, the other end of the metal pipe body and the metal pipe A plurality of pipe joints 101 interconnected with the other end of the rubber hose are formed on the body; in addition, in order to facilitate the installation and fixation of the pipe joints, a protruding ring 102 is provided radially protruding from the pipe joints (such as figure 2 shown). [0003] In the prior art, in order to realize the gas-tight detection of the above-mentioned pipelines; firstly, the rubber hose and the pipe joint are usually sealed by using an oblique cone push-off sealing structure, that is, the...

AI Technical Summary

Problems solved by technology

[0004] However, the above-mentioned airtightness detection method mainly has the following defects: 1. The internal and external dimensions of the rubber hose are relatively high, otherwise, it is difficult to achieve a seal between the rubber hose and the sealing body; 2. It is difficult to install the rubber hose into the sealing body , the operation is difficult and the work efficiency is low; 3. The rubber hose falls off frequently, and the detection difficulty coefficient is large; 4. When the operation is improper, it is easy to damage the rubber hose and increase the scrap rate; 5. It is necessary to use a pressure gauge for detection , the cost is high, and the location of the air leak cannot be accurately judged

Images