A mine stop valve pressure testing device
By designing a measuring plate and a force transmission plate to detect the extrusion pressure, and combining a pressure sensor and a hydraulic drive system, the problems of inaccurate detection and insufficient applicability of existing devices are solved, achieving high accuracy and multi-purpose shut-off valve pressure testing.
CN115824512BActive Publication Date: 2026-06-23YANGZHOU HANTAI MASCH CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- YANGZHOU HANTAI MASCH CO LTD
- Filing Date
- 2022-12-15
- Publication Date
- 2026-06-23
Smart Images
Figure CN115824512B_ABST
Abstract
The application discloses a mining stop valve pressure testing device, relates to the technical field of stop valve testing, and comprises a mounting table, a measuring cavity is arranged in the mounting table, a stop valve placing table is arranged in the measuring cavity, a measuring plate is slidably arranged on the mounting table, a pressure display piece is arranged on the measuring plate, the position of the measuring plate corresponds to that of the stop valve placing table, and a linear driving piece for driving the measuring plate to move towards the stop valve placing table is arranged on the mounting table; the measuring plate and the force transmission plate are extruded, the pressure sensor on the measuring plate is stressed, the pressure between the two entity plates is detected, the accuracy of pressure detection is improved, the pressure data of the pressure sensor is transmitted to a display panel to be displayed, the pressure borne by the stop valve can be displayed in real time, the maximum pressure that can be borne by the stop valve is tested, and the method is simple and convenient.
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