Pressure testing device of pressure maintaining jig
The utility model relates to a pressure testing device for a pressure maintaining jig, and the device comprises a first pressure maintaining template which is provided with a first pressed area, and the circumferential direction of the first pressure maintaining template is provided with a first con...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model relates to a pressure testing device for a pressure maintaining jig, and the device comprises a first pressure maintaining template which is provided with a first pressed area, and the circumferential direction of the first pressure maintaining template is provided with a first connection part. A second pressure bearing area is arranged at the position, corresponding to the first pressure bearing area, of the second pressure maintaining template, and a second connecting part is arranged in the circumferential direction of the second pressure maintaining template. And the flexible part is arranged in the circumferential direction of the second pressure receiving area. And the pressure measuring structure is limited in the first pressed area. Wherein the second connecting part is connected with the first connecting part, so that the second pressure maintaining template is buckled with the first pressure maintaining template; in the buckling state, the flexible part is pressed on the pressure m |
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