Water level early warning device for hydrology and water resources
By improving the connection structure of the water level early warning device, making its components detachable, and facilitating quick installation and disassembly, the problems of complex assembly and difficult maintenance in the existing technology are solved, the transportation and maintenance efficiency of the equipment is improved, and the accuracy of monitoring data is ensured.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-28
- Publication Date
- 2026-03-31
AI Technical Summary
The existing water level early warning device uses fixed welding installation between components, which makes the assembly and disassembly process complicated, increases the difficulty of transportation and maintenance, affects the efficiency of equipment maintenance, and may lead to missing or inaccurate monitoring data.
The device employs a detachable connection structure, including slots, threaded connections, and sliding sleeves, which makes the installation and disassembly of the various components more convenient. By combining the use of inserts, screws, and sliding sleeves, quick fixing and disassembly can be achieved.
It simplifies the assembly and disassembly process of the device, improves transportation and maintenance efficiency, facilitates component replacement and repair, and ensures the accuracy and continuity of monitoring data.
Smart Images

Figure CN224066194U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to water level early warning technical field, concretely is a water level early warning device for hydrology and water resources. BACKGROUND
[0002] Hydrology and water resources monitoring refers to taking water resources as the main research object, monitoring the distribution, formation and evolution of water resources and other information, and water level monitoring is also needed in hydrology and water resources monitoring, and thus a water level early warning device needs to be used.
[0003] According to the search of the water level monitoring and early warning device with the announcement number CN 220690220 U, the device comprises a bottom plate, a moving plate, four guide rods, an adjusting screw rod, a fixed pipe, a screw rod, a lifting motor, a cross rod and a water level monitoring device; the screw rod is driven to rotate by the lifting motor, and then the adjusting screw rod is driven to rotate, so that the two adjusting blocks simultaneously move relatively or oppositely, and then the included angle between the two connecting rods is changed, and the moving plate is lifted and moved along the guide rod relative to the bottom plate. The user can adjust the height of the water level monitoring device relative to the bottom plate according to the actual situation.
[0004] However, the above-mentioned device still has some deficiencies in the process of use, the parts of the device are fixedly welded and installed, the assembly and disassembly process is relatively complex, when the device needs to be transported or a part needs to be repaired or replaced, the operation difficulty is large, and the time and labor cost are high. On the other hand, the water level monitoring device is not convenient to disassemble and replace, which affects the efficiency of equipment maintenance, and if the faulty part cannot be replaced in time in the water level monitoring work, the monitoring data may be missing or inaccurate, which has an adverse effect on the monitoring and early warning of hydrology and water resources. UTILITY MODEL CONTENTS
[0005] In view of the deficiencies of the prior art, the utility model provides a water level early warning device for hydrology and water resources, which solves the problems that the parts of the device are fixedly welded and installed, the assembly and disassembly process is relatively complex, when the device needs to be transported or a part needs to be repaired or replaced, the operation difficulty is large, and the time and labor cost are high. On the other hand, the water level monitoring device is not convenient to disassemble and replace, which affects the efficiency of equipment maintenance, and if the faulty part cannot be replaced in time in the water level monitoring work, the monitoring data may be missing or inaccurate, which has an adverse effect on the monitoring and early warning of hydrology and water resources.
[0006] This utility model provides the following technical solution: a hydrological and water resources water level early warning device, including a base plate, a vertical rod, and a horizontal rod. A rotating rod is rotatably connected to the upper surface of the base plate. An installation plate is fixedly connected to the top of the rotating rod. An installation block is fixedly connected to the upper surface of the installation plate. An insert block is fixedly connected to the bottom end of the vertical rod. An installation groove matching the insert block is opened on the upper surface of the installation block.
[0007] The top of the vertical rod has a slot, one end of the vertical rod is installed inside the slot, and the other end of the vertical rod is equipped with a water level monitoring and early warning component. Fixing components are provided on both sides of the mounting block.
[0008] Preferred technical solution 1: The water level monitoring and early warning component includes an ultrasonic water level gauge and a T-shaped block. The ultrasonic water level gauge is fixedly installed on the lower surface of the T-shaped block, and one end of the vertical rod is provided with a T-shaped groove that matches the T-shaped block.
[0009] Preferred technical solution 2: The upper surface of the vertical rod is provided with a through hole, and an insert rod is slidably fitted inside the through hole. The upper surface of the T-shaped block is provided with a slot that matches the insert rod, and a spring is fitted at the top of the insert rod.
[0010] Preferred technical solution 3: The fixing component includes a protective box fixedly installed on the side of the mounting block. A screw is rotatably connected between the inner wall of the protective box and the side of the mounting block. A threaded sleeve is threaded onto the surface of the screw. A fixing plate is fixedly connected to the surface of the threaded sleeve. Multiple locking rods are fixedly connected to the surface of the fixing plate. Multiple slots matching the locking rods are opened on the surfaces of the mounting block and the insertion block. A sliding rod is fixedly connected between the inner wall of the protective box and the side of the mounting block. A sliding sleeve is slidably fitted onto the surface of the sliding rod. The sliding sleeve is fixedly connected to the fixing plate.
[0011] Preferred technical solution four: The top of the vertical rod is provided with a threaded hole and two limiting holes. A lead screw is threaded into the inside of the threaded hole. Limiting rods are slidably fitted inside the two limiting holes. A pressure plate is fixedly connected between the bottom ends of the two limiting rods. The lead screw is rotatably connected to the pressure plate. Multiple positioning rods are provided on the lower surface of the pressure plate. Multiple positioning grooves matching the positioning rods are provided on the upper surface of one end of the horizontal rod.
[0012] Preferred technical solution five: The interior of the base plate is hollow, the bottom end of the rotating rod extends into the interior of the base plate and is fixedly sleeved with a worm gear, and a worm is rotatably connected between the two inner side walls of the base plate, and the worm gear and the worm gear mesh with each other.
[0013] Compared with the prior art, this utility model provides a hydrological and water resource water level early warning device with the following beneficial effects: In use, the base plate is fixedly installed at a suitable position on the riverbank, then the insert rod is pulled upwards and the T-shaped block is inserted into the T-shaped groove. Then the insert rod is released so that it is inserted into the slot of the T-shaped block under the elastic force of the spring, thus completing the installation of the water level monitoring and early warning component. Then, one end of the horizontal bar is inserted into the empty groove at the top of the vertical bar, and the screw is rotated to drive the pressure plate to press and fix one end of the horizontal bar. At the same time, the positioning rod is inserted into the positioning groove to further fix the horizontal bar. Then, the bottom insert of the vertical bar is inserted into the mounting groove of the mounting block. Then, by rotating the two screws, the two screw sleeves and two fixing plates are moved, so that the locking rod on the fixing plate is inserted into the locking groove on the insert, thus completing the fixing of the vertical bar. The assembly is then complete. When disassembly is required, the above operations are simply reversed. The installation and disassembly of the various components of this device are very convenient and quick, facilitating the disassembly and transportation of various components, and also facilitating the disassembly, replacement or maintenance of the ultrasonic water level gauge. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of this utility model;
[0015] Figure 2 This is an exploded view of the mounting block and insert block structure of this utility model;
[0016] Figure 3 This is an exploded view of the vertical and horizontal bar structures of this utility model;
[0017] Figure 4 This is an exploded view of the crossbar and water level monitoring and early warning component of this utility model.
[0018] Figure 5 This is a cross-sectional view of the internal structure of the base plate of this utility model.
[0019] In the diagram: 1. Base plate; 2. Vertical rod; 3. Horizontal rod; 4. Rotating rod; 5. Mounting plate; 6. Mounting block; 7. Insert block; 8. Mounting groove; 9. Ultrasonic water level gauge; 10. Empty groove; 11. T-slot; 12. Through hole; 13. Insert rod; 14. Slot; 15. Protective box; 16. Screw; 17. Screw sleeve; 18. Fixing plate; 19. T-block; 20. Locking rod; 21. Locking groove; 22. Sliding rod; 23. Sliding sleeve; 24. Threaded hole; 25. Limiting hole; 26. Lead screw; 27. Limiting rod; 28. Pressure plate; 29. Positioning rod; 30. Positioning groove; 31. Worm gear; 32. Worm; 33. Spring. Detailed Implementation
[0020] Please see Figures 1-5 ,
[0021] Example 1: A hydrological and water resources water level early warning device includes a base plate 1, a vertical rod 2, and a horizontal rod 3. A rotating rod 4 is rotatably connected to the upper surface of the base plate 1. An installation plate 5 is fixedly connected to the top of the rotating rod 4. An installation block 6 is fixedly connected to the upper surface of the installation plate 5. An insertion block 7 is fixedly connected to the bottom end of the vertical rod 2. An installation groove 8 matching the insertion block 7 is opened on the upper surface of the installation block 6.
[0022] The top of the vertical rod 2 has a slot 10. One end of the vertical rod 2 is installed inside the slot 10, and the other end of the vertical rod 2 is equipped with a water level monitoring and early warning component. Fixing components are provided on both sides of the mounting block 6.
[0023] Example 2: The difference between this example and Example 1 is that the water level monitoring and early warning component includes an ultrasonic water level gauge 9 and a T-shaped block 19. The ultrasonic water level gauge 9 is fixedly installed on the lower surface of the T-shaped block 19. One end of the vertical rod 2 is provided with a T-shaped groove 11 that matches the T-shaped block 19, which facilitates the initial installation of the water level monitoring component.
[0024] Example 3: The difference between this example and Example 1 is that the upper surface of the vertical rod 2 is provided with a through hole 12, the inside of the through hole 12 is fitted with a plug rod 13, the upper surface of the T-shaped block 19 is provided with a slot 14 that matches the plug rod 13, and the top of the plug rod 13 is fitted with a spring 33 to facilitate the fixing of the water level monitoring component.
[0025] Example 4: The difference between this example and Example 1 is that the fixing component includes a protective box 15 fixedly installed on the side of the mounting block 6. A screw 16 is rotatably connected between the inner wall of the protective box 15 and the side of the mounting block 6. A screw sleeve 17 is threaded onto the surface of the screw 16. A fixing plate 18 is fixedly connected to the surface of the screw sleeve 17. Multiple locking rods 20 are fixedly connected to the surface of the fixing plate 18. Multiple slots 21 matching the locking rods 20 are opened on the surfaces of the mounting block 6 and the insert block 7. A sliding rod 22 is fixedly connected between the inner wall of the protective box 15 and the side of the mounting block 6. A sliding sleeve 23 is slidably fitted onto the surface of the sliding rod 22. The sliding sleeve 23 is fixedly connected to the fixing plate 18, which facilitates the installation and fixing of the vertical rod 2.
[0026] Example 5: The difference between this example and Example 1 is that the top of the vertical rod 2 is provided with a threaded hole 24 and two limiting holes 25. A lead screw 26 is threaded into the inside of the threaded hole 24. Limiting rods 27 are slidably fitted inside the two limiting holes 25. A pressure plate 28 is fixedly connected between the bottom ends of the two limiting rods 27. The lead screw 26 is rotatably connected to the pressure plate 28. Multiple positioning rods 29 are provided on the lower surface of the pressure plate 28. Multiple positioning grooves 30 matching the positioning rods 29 are provided on the upper surface of one end of the horizontal rod 3, which facilitates the installation and fixing of the horizontal rod 3.
[0027] Example 6: The difference between this example and Example 1 is that the bottom plate 1 is hollow inside, the bottom end of the rotating rod 4 extends into the bottom plate 1 and is fixedly sleeved with a worm gear 31, and a worm 32 is rotatably connected between the two inner side walls of the bottom plate 1. The worm gear 31 and the worm 32 mesh with each other. By rotating the worm 32, the water level monitoring and early warning component can be rotated from the water surface to the riverbank, which facilitates the subsequent maintenance and disassembly of the water level monitoring and early warning component.
[0028] In summary, when using this hydrological and water resources water level early warning device, the base plate 1 is fixedly installed at a suitable position on the riverbank. Then, the insertion rod 13 is pulled upwards, and the T-shaped block 19 is inserted into the T-shaped groove 11. Then, the insertion rod 13 is released so that it is inserted into the slot 14 of the T-shaped block 19 under the elastic force of the spring 33, thus completing the installation of the water level monitoring and early warning component. Then, one end of the horizontal rod 3 is inserted into the empty groove 10 at the top of the vertical rod 2, and the screw 26 is rotated to drive the pressure plate 28 to press and fix one end of the horizontal rod 3. At the same time, the positioning rod 29 is inserted into the positioning groove 30 to... The horizontal bar 3 is further fixed, and then the bottom insert 7 of the vertical bar 2 is inserted into the mounting groove 8 of the mounting block 6. Then, by rotating the two screws 16, the two screw sleeves 17 and the two fixing plates 18 are moved, so that the locking rod 20 on the fixing plate 18 is inserted into the locking groove 21 on the insert 7, thereby completing the fixing of the vertical bar 2 and completing the assembly. When disassembly is required, the above operation can be reversed. The installation and disassembly of the various components of this device are very convenient and quick, which facilitates the disassembly and transportation of various components, and also facilitates the disassembly, replacement or maintenance of the ultrasonic water level gauge 9.
Claims
1. A water level warning device for hydrological water resources, comprising a bottom plate (1), a vertical rod (2) and a horizontal rod (3), characterized in that: The upper surface of the bottom plate (1) is rotatably connected with a rotating rod (4), the top end of the rotating rod (4) is fixedly connected with a mounting disc (5), the upper surface of the mounting disc (5) is fixedly connected with a mounting block (6), the bottom end of the vertical rod (2) is fixedly connected with a plug block (7), the upper surface of the mounting block (6) is provided with a mounting groove (8) matched with the plug block (7). The top end of the vertical rod (2) is provided with a hollow groove (10), one end of the vertical rod (2) is mounted in the hollow groove (10), and a water level monitoring and early warning assembly is mounted at the other end of the vertical rod (2).
2. The water level early warning device for hydrology and water resources according to claim 1, characterized in that: The water level monitoring and early warning assembly comprises an ultrasonic water level meter (9) and a T-shaped block (19), the ultrasonic water level meter (9) is fixedly installed on the lower surface of the T-shaped block (19), and one end of the vertical rod (2) is provided with a T-shaped groove (11) matched with the T-shaped block (19).
3. The water level early warning device for hydrology and water resources according to claim 2, characterized in that: The upper surface of the vertical rod (2) is provided with a through hole (12), the plug rod (13) is slidably sleeved in the through hole (12), the upper surface of the T-shaped block (19) is provided with a plug groove (14) matched with the plug rod (13), and the top end of the plug rod (13) is sleeved with a spring (33).
4. The water level early warning device for hydrology and water resources according to claim 3, characterized in that: The fixing assembly comprises a protection box (15) fixedly installed on the side surface of the mounting block (6), a screw rod (16) rotatably connected between the inner wall of the protection box (15) and the side surface of the mounting block (6), a screw sleeve (17) threadedly sleeved on the surface of the screw rod (16), a fixing plate (18) fixedly connected to the surface of the screw sleeve (17), a plurality of clamping rods (20) fixedly connected to the surface of the fixing plate (18), a plurality of clamping grooves (21) matched with the clamping rods (20) formed in the surfaces of the mounting block (6) and the plug block (7), a sliding rod (22) fixedly connected between the inner wall of the protection box (15) and the side surface of the mounting block (6), a sliding sleeve (23) slidably sleeved on the surface of the sliding rod (22), and the sliding sleeve (23) and the fixing plate (18) are fixedly connected.
5. The water level early warning device for hydrology and water resources according to claim 4, characterized in that: The top of the vertical rod (2) is provided with a threaded hole (24) and two limiting holes (25), a lead screw (26) is threadedly sleeved in the threaded hole (24), two limiting rods (27) are slidably sleeved in the two limiting holes (25), a pressing plate (28) is fixedly connected between the bottom ends of the two limiting rods (27), the lead screw (26) is rotatably connected with the pressing plate (28), a plurality of positioning rods (29) are formed in the lower surface of the pressing plate (28), and a plurality of positioning grooves (30) matched with the positioning rods (29) are formed in the upper surface of one end of the horizontal rod (3).
6. The water level early warning device for hydrology and water resources according to claim 5, characterized in that: The inside of the bottom plate (1) is hollow, the bottom end of the rotating rod (4) extends into the inside of the bottom plate (1) and is fixedly sleeved with a worm gear (31), and a worm (32) is rotatably connected between the two side walls in the inside of the bottom plate (1). The worm gear (31) and the worm (32) are engaged.