一种球阀气密性检测装置
By designing an automatic detection component and a handle rotation mechanism for ball valve air tightness testing, the problem of low detection efficiency caused by manual operation in the existing technology has been solved, realizing automated and efficient detection of ball valve air tightness.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NINGBO TEXOON BRASSWORKS CO LTD
- Filing Date
- 2025-07-25
- Publication Date
- 2026-07-17
Smart Images

Figure CN224518066U_ABST
Abstract
Claims
1. A ball valve air tightness detection device, comprising a workbench (1), characterized in that, Also includes: An automatic detection component is installed on the workbench (1) for automatically detecting the airtightness of the ball valve; The handle clamping fixture is set on the worktable (1) and is used to coordinate the rotation of the ball valve handle; The automatic detection component includes a control console (3), which is connected to the top of the workbench (1) via a support rod (2). Two sets of bases (4) are installed on the top of the workbench (1). The control console (3) has a built-in pneumatic cylinder, and a push rod (5) is connected to the bottom of the pneumatic cylinder. A first air hole (6) is opened at the bottom of the push rod (5). A second air hole (7) is opened at the top of the base (4), and the second air hole (7) penetrates the base (4). A bracket (11) is installed on the top of the workbench (1) by bolts. The handle clamping fixture includes two sets of drive motors (8). The drive motors (8) are fixed to the worktable (1) with bolts. The output shaft of the drive motors (8) is equipped with a connecting plate (9). A connecting shaft (10) is fixed on one side of the connecting plate (9). A slot (12) is provided at the end of the connecting shaft (10).
2. The ball valve air tightness detection device according to claim 1, characterized in that: The first air vent (6) is connected to the air intake pipe, and the air pressure is measured by the control console (3).
3. The ball valve air tightness detection device according to claim 1, characterized in that: The push rod (5) and the base (4) clamp the two ends of the ball valve. When the push rod (5) and the base (4) clamp the ball valve, the first air hole (6) and the second air hole (7) are connected to the ball valve.
4. The ball valve air tightness detection device according to claim 1, characterized in that: The bracket (11) is used to place the ball valve stem, and the slot (12) is fitted on the outside of the ball valve handle and is adapted to the ball valve handle.
5. The ball valve air tightness detection device according to claim 1, characterized in that: The bottom end of the push rod (5) is bonded with rubber.