一种用于采集水下淤泥厚度的测绘设备
By setting up a measuring rod assembly, a depth sensing assembly, and a data acquisition assembly, the problems of low efficiency, limited accuracy, and high cost of underwater silt thickness measurement equipment were solved, enabling rapid, non-destructive, and continuous measurement while reducing equipment costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CANGZHOU WATER RESOURCES SURVEY PLANNING & DESIGN INST CO LTD
- Filing Date
- 2025-10-11
- Publication Date
- 2026-07-17
AI Technical Summary
Existing underwater silt thickness measurement equipment suffers from problems such as low efficiency, high destructiveness, limited accuracy, high cost, and weak anti-interference ability.
Employing a measuring rod assembly, depth sensing assembly, and data acquisition assembly, including a hollow aluminum alloy tube, waterproof encoder, angle sensor, and Bluetooth transmission module, it enables rapid, non-destructive, and continuous measurement in a single operation, reducing equipment costs and improving ease of operation.
It enables rapid, non-destructive, and continuous measurement of underwater silt thickness, reduces equipment costs, improves operational convenience and measurement accuracy, and overcomes measurement error limitations in shallow water areas.
Smart Images
Figure CN224517742U_ABST
Abstract
Claims
1. A mapping device for collecting underwater silt thickness, comprising a measuring rod assembly (1), a depth sensing assembly (2) and a data collection assembly (3), characterized in that, The measuring rod assembly (1) includes a main rod body (11) and a retractable probe (12). The main rod body (11) is equipped with a slide rail mechanism (4). The retractable probe (12) is installed inside the main rod body (11) through the slide rail mechanism (4). A pressure sensing plate (121) is provided at the bottom of the retractable probe (12). A depth sensing assembly (2) and a data acquisition assembly (3) are provided on the main rod body (11).
2. A surveying apparatus for collecting underwater silt thickness according to claim 1, wherein, The main rod (11) is a hollow aluminum alloy tube, and a conical counterweight head (111) is provided at the bottom end of the main rod (11). A sealed chamber (112) is provided inside the main rod (11).
3. The mapping equipment for collecting underwater silt thickness according to claim 1, characterized in that, The depth sensing component (2) includes a waterproof encoder (21), which is fixedly connected to the top of the main rod (11) and linked with the retractable probe (12).
4. A surveying apparatus for collecting underwater silt thickness according to claim 1, wherein, The depth sensing component (2) also includes an angle sensor (22), which is installed in the middle section inside the main body (11).
5. A surveying device for collecting underwater silt thickness according to claim 1, wherein, The data acquisition component (3) includes a processing motherboard (31) and a Bluetooth transmission module (32). Both the processing motherboard (31) and the Bluetooth transmission module (32) are installed inside the sealed chamber (112). The processing motherboard (31) is connected to each sensor via a cable.
6. A surveying device for collecting underwater silt thickness according to claim 1, wherein, The slide rail mechanism (4) includes a slide groove (41) and a slider (42). Both slide grooves (41) are opened in the main rod body (11). The slider (42) is slidably connected inside both slide grooves (41), and the two sliders (42) are fixedly connected to the retractable probe (12).