Hydrological water resource sampling device
By designing a hydrological and water resource sampling device that includes components such as a substrate and a winding mechanism, the problem of the non-adjustable sampling capacity of existing devices has been solved, and flexible control of sampling quantity and location has been achieved, thereby improving sampling efficiency and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHINA WATER RESOURCES BEIFANG INVESTIGATION DESIGN & RES CO LTD
- Filing Date
- 2025-08-14
- Publication Date
- 2026-07-21
AI Technical Summary
The existing hydrological and water resources sampling devices have a fixed and non-adjustable sampling capacity, which limits their application scope.
A hydrological and water resource sampling device was designed, comprising a base plate, a winding mechanism, a support shaft frame, a pull rope, a balance frame, a hollow chassis, a piston disc, and a drive assembly. The drive assembly controls the piston movement of the piston disc and the rotation of the sealing turntable, thereby achieving flexible control over the sampling quantity and position.
It enables precise control of sampling volume and flexible extraction of water resources from different locations, improving sampling efficiency and safety.
Smart Images

Figure CN224535519U_ABST