水流速测量装置
By designing a water flow velocity measuring device consisting of multiple measuring rods, a propeller current meter, a base plate, inclined support components, and a tamping rod mechanism, the inconvenience and safety hazards of measuring with a propeller current meter on soft riverbanks have been solved, achieving improved stability and safety. Especially in situations where the riverbed is hard or the water is deep, the ease of operation and safety have been significantly improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUBEI DAHENG ENGINEERING TESTING CO LTD
- Filing Date
- 2025-09-15
- Publication Date
- 2026-07-17
AI Technical Summary
When measuring water flow velocity on soft riverbanks, propeller-type current meters are inconvenient to operate and pose safety hazards, easily causing measurement personnel to fall into the water.
A water flow velocity measuring device was designed, comprising multiple measuring rods, a propeller current meter, a base plate, inclined support components, a tamping rod mechanism, and a directional indicator. The angle of the inclined support components is adjusted by the U-shaped clamps, and the device is fixed to the riverbank by combining a ground anchor plate and a ground needle. The tamping block and spring work together to help the ground needle penetrate into the riverbed, thereby improving the stability and safety of the device.
The improved support stability of the propeller current meter avoids the dangers of prolonged handheld operation, enhancing the safety and convenience of operation, especially in situations where the riverbed is hard or the water is deep, significantly improving the safety and convenience of measurement.
Smart Images
Figure CN224518752U_ABST
Abstract
Claims
1. A water flow velocity measuring device, comprising multiple measuring rods (10) and a propeller velocity meter (20), characterized in that, It also includes a base plate (30) that can be detachably connected to one end of the measuring rod (10), and a plurality of ground pins (31) are fixed to the bottom of the base plate (30). An inclined support member (40) includes a fixing sleeve (43) that can be detachably installed on a measuring rod (10). A U-shaped clamp (41) is slidably provided on the fixing sleeve (43), and the U-shaped clamp (41) is detachably connected to the measuring rod (10). The tamping rod mechanism (50) includes a tamping block (51) slidably mounted on the measuring rod (10), and multiple traction ropes (54) are fixed on the tamping block (51). The directional marker (60) is detachably connected to the measuring rod (10).
2. The water flow rate measuring device of claim 1, wherein One end of the measuring rod (10) is fixed with a first screw (11), and the other end is provided with a threaded hole (12) that is threadedly connected to the first screw (11). The ramming block (51) has a mounting hole in the center that is compatible with the measuring rod (10). A spring (52) is fixed at one end of the ramming block (51). A connecting plate (53) is fixed at the top of the spring (52). A second screw (531) that is compatible with the threaded hole (12) is fixed on the connecting plate (53). The traction rope (54) passes through the connecting plate (53); The U-shaped clamp (41) is threadedly connected to the first screw (11).
3. The water flow rate measuring device of claim 1, wherein The fixed sleeve (43) is symmetrically provided with sliding grooves (44); The U-shaped clamp (41) has a connecting shaft (42) symmetrically fixed inside the sliding groove (44). The fixed sleeve (43) is threaded on one side and a fourth screw (45) abuts against the measuring rod (10).
4. The water flow rate measuring device of claim 1, wherein It also includes a ground anchor plate (14) with a U-shaped opening, the ground anchor plate (14) being rotatably connected to a third screw (13) adapted to the threaded hole (12).
5. The water flow rate measuring device of claim 1, wherein, The direction indicator (60) includes a sleeve (62) adapted to the measuring rod (10). A direction pointer (61) that abuts against the measuring rod (10) is threaded to one side of the sleeve (62). A groove (621) is provided on the inner wall of the sleeve (62).
6. The water flow rate measuring device of claim 1, wherein, The bottom of the base plate (30) is provided with a long ground pin (31) and multiple short ground pins (31).