水利工程施工水位监测装置
The water level monitoring device, which triggers the alarm via a rising column and floating block, solves the problem of difficult-to-clean sand accumulation in the detection hood, realizes automatic alarm and convenient cleaning, and improves the accuracy and convenience of water level monitoring.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YOUJIANG WATER CONSERVANCY DEV CO LTD
- Filing Date
- 2025-10-17
- Publication Date
- 2026-07-17
AI Technical Summary
The detection cover of existing water level monitoring devices for construction water conservancy projects is prone to accumulating silt and sand, making it difficult to clean and affecting the monitoring effect.
A water level monitoring device was designed, comprising a lifting column, a water level monitoring sleeve, a floating block, and a touch switch. The lifting column and the water level monitoring sleeve are raised and lowered by a screw, and the floating block triggers an alarm for automatic alarm. The water level monitoring sleeve is easily disassembled for cleaning through a connecting mechanism.
It enables automatic alarms when the water level approaches or exceeds the danger level, and facilitates the cleaning of internal sand accumulation, thus improving the accuracy and convenience of monitoring.
Smart Images

Figure CN224517890U_ABST
Abstract
Claims
1. A hydraulic engineering construction water level monitoring device, comprising a mounting plate (1), characterized in that: A fixing sleeve (2) is fixedly connected to the bottom of one end of the mounting plate (1). A lifting column (4) is slidably connected inside the fixing sleeve (2). A screw (3) is rotatably connected to the mounting plate (1) via a bearing. The lower end of the screw (3) is threaded into the lifting column (4). An adjusting disc (31) is fixedly fitted onto the upper end of the screw (3). A water level monitoring sleeve (6) is fitted onto the lower end of the lifting column (4). The water level monitoring sleeve (6) is fixed to the lifting column (4) via a connecting mechanism (5). At the lower end of the water level monitoring sleeve (6), a water inlet window (61) is symmetrically opened at the lower part. An alarm (8) is fixedly installed at the lower part of the lifting column (4). A guide column (11) is symmetrically fixedly connected to the bottom of the lifting column (4). A floating block (12) is slidably sleeved on the guide column (11). A touch switch (10) is fixedly installed at the bottom of the lifting column (4) between the two guide columns (11). A fixed insert rod (7) is movably inserted through the other end of the mounting plate (1).
2. The water level monitoring device for hydraulic engineering construction according to claim 1, characterized in that, The connecting mechanism (5) includes a guide rod (51), which is horizontally fixedly connected in a moving slot (41) opened in the lifting column (4). An L-shaped connecting bracket (52) is symmetrically slidably sleeved on the guide rod (51), and a spring (53) is sleeved on the guide rod (51) between the L-shaped connecting brackets (52).
3. The water level monitoring device for hydraulic engineering construction according to claim 2, characterized in that, The lower end of the L-shaped connecting bracket (52) slides along the bottom of the moving groove (41), and the lower end of the L-shaped connecting bracket (52) is connected to the connecting slot (63) symmetrically opened on the upper part of the water level monitoring sleeve (6).
4. The water level monitoring device for hydraulic engineering construction according to claim 2, characterized in that, The upper part of the L-shaped connecting bracket (52) is fixedly provided with a pressing handle (521), and the pressing handle (521) extends to the outside of the lifting column (4). The two ends of the spring (53) abut against the two L-shaped connecting brackets (52) respectively.
5. The water level monitoring device for hydraulic engineering construction according to claim 1, characterized in that, A storage battery (9) is embedded in the lifting column (4) between the alarm (8) and the touch switch (10). The alarm (8), the storage battery (9) and the touch switch (10) are electrically connected by a guide. A through groove (42) is provided at the lower end of the lifting column (4). The alarm (8) is fixedly installed in the through groove (42). A side groove (62) communicating with the through groove (42) is provided on the side wall of the water level monitoring sleeve (6).
6. The water level monitoring device for hydraulic engineering construction according to claim 1, characterized in that, The lower end of the guide column (11) abuts against the bottom of the inner side of the water level monitoring sleeve (6). The lower part of the two guide columns (11) is fixedly provided with a support plate (111). The floating block (12) is set above the support plate (111), and the top of the floating block (12) is provided with a touch protrusion (121).