Abstract of the disclosure

Abstract

A quick-release connector measurement device is suitable for measuring leakage and trapped air volume separately to evaluate the performance and reliability of quick-release connectors. The device includes a sliding mechanism and a measuring tube assembly. The sliding mechanism includes a slide group and two fixed seats. The fixed seats are equipped with a first adapter and a second adapter for connecting and disconnecting the quick-release connector under test. The measuring tube assembly includes a first measuring tube and a second measuring tube, each with an opening, and is connected to the first and second adapters via first and second connecting units to achieve the testing of leakage and trapped air volume separately. This invention has a simple structure, is easy to operate, and is applicable to various quick-release connectors. It can meet both leakage and trapped air volume testing requirements using the same device, offering high efficiency and economy.

Claims

1. A quick-release connector measuring device, comprising: a sliding device including a slide group and two fixed seats disposed on the slide group, wherein a first adapter and a second adapter are respectively disposed on the two fixed seats for connecting and disconnecting a quick-release connector to be tested; a measuring tube group located above the sliding device, comprising a first measuring tube and a second measuring tube, wherein the upper end of the first measuring tube has a first opening and the lower end is connected to the first adapter through a first connecting unit group, and the upper end of the second measuring tube has a second opening and the lower end is connected to the second adapter and the first connecting unit group through a second connecting unit group; wherein the first connecting unit group includes a first three-way valve, a first connecting pipe and a second connecting pipe, and the second connecting unit group includes a second three-way valve, a third connecting pipe and a fourth connecting pipe.

2. The quick-release connector measuring device as described in claim 1, wherein the sliding device further includes a base, and the slide assembly is disposed on the base; each of the first and second adapters has a pipe connection part at one end and a test sample connection part at the other end for connecting the quick-release connector to be tested; the fixing seat has a groove for fixing the first and second adapters.

3. The quick-release connector measuring device as described in claim 1, wherein the first and second measuring tubes are vertically and separately arranged.

4. The quick-release connector measuring device as described in claim 1, wherein: The first three-way valve is connected to the lower end of the first measuring tube, and is connected to the first adapter via the first connecting pipe, and is connected to the second three-way valve via the second connecting pipe; the second three-way valve is connected to the lower end of the second measuring tube via the third connecting pipe, and is connected to the second adapter via the fourth connecting pipe.

5. The quick-release connector measuring device as described in claim 1, wherein the sliding device, the first and second measuring tubes, and the first and second connecting units are fixed on a fixed unit.

6. The quick-release connector measuring device as described in claim 5, wherein a vibrator is provided on the fixed unit to eliminate air bubble interference during the test.

Images