River water level monitor with alarm function
By designing adjustable river water level monitor components, the problem that existing monitors cannot easily change the monitoring height is solved, flexible monitoring of different water levels is achieved, and the monitoring range is expanded.
Patent Information
- Application Number
- CN202421889224.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-06
- Publication Date
- 2025-07-11
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing river water level monitor with alarm function cannot easily change the monitoring height during monitoring, resulting in a small monitoring range, limiting its application.
A river water level monitor is designed including mount, vertical pole, casing, sliding block, monitoring box, limit box and limit column. Through the coordination of limit spring and limit column, multi-position adjustment of the monitoring box is realized, expanding the monitoring range.
It realizes flexible monitoring of different water levels, expands the monitoring range, and improves practicality and applicability.
Smart Images
Figure CN223091370U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a river water level monitor with an alarm function, belonging to the technical field of river water level monitors. Background Technique
[0002] The river water level can reflect the water situation of the river. The water level refers to the elevation of the free water surface of the water body above the fixed reference plane. The role of water level observation is to directly provide data with independent use value for water conservancy, water transportation, flood control, and waterlogging prevention, and at the same time provide indirect application data for deriving other hydrological data. Water level observation includes the water levels of basic water gauges and specific-gauge water gauges. The common observation tools for water levels are water gauges or self-recording water level gauges. During observation, the reading of the water surface on the water gauge plus the elevation of the zero point of the water gauge is the water level value at that time. The observation of the water level is generally operated by the operator in person. In order to better ensure the monitoring of the water level, a river water level monitor with an alarm function is required.
[0003] The existing technologies have the following problems:
[0004] For the existing river water level monitors with alarm functions, during actual application, researchers found that when monitoring the river water level, the monitoring height cannot be changed more conveniently according to needs, and the monitoring range of the water level is small, which is not conducive to popularization and use. Content of the Utility Model
[0005] To solve the problems raised in the above background technique, the utility model provides a river water level monitor with an alarm function.
[0006] To achieve the above object, the utility model provides the following technical solution: A river water level monitor with an alarm function, including a mounting base, a vertical rod is fixedly connected to the top surface of the mounting base, a sleeve is sleeved and movably connected to the outer surface of the vertical rod, sliding blocks are fixedly connected to the front and rear side surfaces of the inner cavity of the sleeve, a monitoring box is fixedly connected to one side surface of the sleeve, a clamping box is fixedly connected to the bottom of the inner cavity of the monitoring box, a receiving plate is clamped and slidably connected to the inner cavity of the clamping box, a floating ball is fixedly connected to the bottom surface of the receiving plate, an infrared ranging sensor is fixedly connected to the top of the inner cavity of the receiving plate, a fitting plate is fixedly connected to the top surface of the monitoring box, a limiting box is fixedly connected through one side surface of the fitting plate, a moving plate is clamped and slidably connected to the inner cavity of the limiting box, a limiting column is fixedly connected through one side surface of the moving plate, a limiting spring is fixedly connected to one side surface of the moving plate, a solar panel is fixedly connected to the top of the vertical rod, and an alarm box is fixedly connected to the bottom surface of the solar panel.
[0007] Preferably, chutes are opened on the front and rear side surfaces of the vertical rod, and the chutes are matched with the sliding blocks in terms of structural dimensions.
[0008] Preferably, water-permeable holes are respectively formed through the outer surface of the monitoring box and the outer surface of the clamping box, and the top end of the monitoring box is fixedly connected to the alarm box through a sealing hose.
[0009] Preferably, one side surface of the fitting plate is slidably connected to the vertical rod in a fitting manner, and the outer surface of the fitting plate is a smooth polished surface.
[0010] Preferably, a limiting hole is formed on one side surface of the vertical rod, and the limiting hole matches the structural dimensions of the limiting column.
[0011] Preferably, a pulling handle is fixedly connected to one end of the limiting column, and the end of the limiting column far from the pulling handle penetrates through and is movably connected to the limiting box.
[0012] Preferably, a PLC controller is fixedly connected to the top of the inner cavity of the alarm box, a storage battery and a sound and light warning device are arranged at the bottom of the inner cavity of the alarm box, the information output end of the infrared distance measuring sensor is electrically connected to the information input end of the PLC controller through an electric wire, and the information output end of the PLC controller is electrically connected to the information input end of the sound and light warning device through an electric wire.
[0013] The beneficial effects of the present utility model are as follows:
[0014] By providing a sleeve, a sliding block, a monitoring box, a fitting plate, a limiting box, a moving plate, a limiting spring and a limiting column, the present utility model adjusts the height dimension of the monitoring box at multiple positions, expands the monitoring effect on various different water levels, and has better practicability. During use, by pulling the pulling handle to drive the movement of the combination of the limiting column and the moving plate, the limiting spring deforms to generate an elastic force. At this time, the combination of the sleeve and the monitoring box can move up and down, so as to adjust the monitoring box to the required position. Then, the pulling handle is released, the limiting spring returns to its original state, driving the movement of the moving plate and the limiting column, and inserting the limiting column into the corresponding limiting hole to limit the position of the monitoring box. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. They are used together with the specific embodiments of the present utility model to explain the present utility model, but do not constitute a limitation to the present utility model.
[0016] Figure 1 It is a schematic structural diagram of the whole of the present utility model;
[0017] Figure 2 For the present utility model Figure 1 The schematic structural diagram of part A;
[0018] Figure 3 It is a schematic structural diagram of the top view of the sleeve and the monitoring box of the present utility model;
[0019] Figure 4 This is a schematic structural diagram of the internal details of the limit box in the present utility model;
[0020] Figure 5 This is a schematic structural diagram of the internal details of the monitoring box cavity in the present utility model;
[0021] Figure 6 This is a schematic structural diagram of the internal details of the alarm box in the present utility model;
[0022] Figure 7 This is a schematic diagram of the information flow of some structures in the present utility model.
[0023] In the figure: 1, mounting base; 2, vertical rod; 3, sleeve; 4, sliding block; 5, monitoring box; 6, clamping box; 7, receiving board; 8, floating ball; 9, infrared distance measuring sensor; 10, fitting board; 11, limit box; 12, moving board; 13, limit post; 14, limit spring; 15, solar panel; 16, alarm box; 17, chute; 18, limit hole; 19, pulling handle; 20, PLC controller; 21, storage battery; 22, sound and light warning device. Specific embodiments
[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present utility model. Embodiment
[0025] Please refer to Figure 1-7 , the present utility model provides the following technical solutions: A river water level monitor with an alarm function, including a mounting base 1, a vertical rod 2 is fixedly connected to the top surface of the mounting base 1, a sleeve 3 is sleeved and movably connected to the outer surface of the vertical rod 2, sliding blocks 4 are fixedly connected to the front and rear side surfaces of the inner cavity of the sleeve 3, a monitoring box 5 is fixedly connected to one side surface of the sleeve 3, a clamping box 6 is fixedly connected to the bottom of the inner cavity of the monitoring box 5, a receiving board 7 is clamped and slidably connected to the inner cavity of the clamping box 6, a floating ball 8 is fixedly connected to the bottom surface of the receiving board 7, an infrared distance measuring sensor 9 is fixedly connected to the top end of the inner cavity of the receiving board 7, a fitting board 10 is fixedly connected to the top surface of the monitoring box 5, a limit box 11 is fixedly connected through the side surface of the fitting board 10, a moving board 12 is clamped and slidably connected to the inner cavity of the limit box 11, a limit post 13 is fixedly connected through the side surface of the moving board 12, a limit spring 14 is fixedly connected to the side surface of the moving board 12, a solar panel 15 is fixedly connected to the top end of the vertical rod 2, and an alarm box 16 is fixedly connected to the bottom surface of the solar panel 15.
[0026] During use, the mounting base 1 is fixed at a suitable position on the river embankment through expansion bolts. When the water level rises, water enters the clamping box 6 in the monitoring box 5 through the water-permeable holes. At this time, the floating ball 8 will float, and the receiving plate 7 moves upward in the clamping box 6. At this time, the infrared distance sensor 9 senses the distance information, and transmits it electrically through the wire to the PLC controller 20 for processing and analysis. The PLC controller 20 activates the sound and light warning device 22 according to the distance information for sound and light warning.
[0027] It should be noted that one end of the limiting spring 14 far from the moving plate 12 is fixedly connected to the limiting box 11, that is, during the movement of the moving plate 12, the limiting spring 14 will deform.
[0028] As a preferred technical solution of the river water level monitor with an alarm function of the present utility model, sliding grooves 17 are provided on both the front and rear side surfaces of the vertical rod 2, and the sliding grooves 17 are matched with the sliding blocks 4 in terms of structural dimensions; ensuring that the sleeve 3 and the monitoring box 5 can slide up and down.
[0029] As a preferred technical solution of the river water level monitor with an alarm function of the present utility model, one side surface of the fitting plate 10 is in fitting and sliding connection with the vertical rod 2, and the outer side surface of the fitting plate 10 is a smooth polished surface; explaining the position of the fitting plate 10.
[0030] As a preferred technical solution of the river water level monitor with an alarm function of the present utility model, a limiting hole 18 is provided on one side surface of the vertical rod 2, and the limiting hole 18 is matched with the limiting column 13 in terms of structural dimensions; one end of the limiting column 13 is fixedly connected with a pulling handle 19, and the end of the limiting column 13 far from the pulling handle 19 is movably connected through the limiting box 11; the pulling handle 19 is in fitting and sliding connection with the limiting box 11. By pulling the pulling handle 19, the movement of the combination of the limiting column 13 and the moving plate 12 can be pulled. The end of the limiting column 13 far from the pulling handle 19 is movably connected through the limiting box 11 and is located in the corresponding limiting hole 18 to limit the position of the monitoring box 5. Embodiment
[0031] Please refer to Figure 2 , the difference between this embodiment and Embodiment 1 is:
[0032] Both the outer surface of the monitoring box 5 and the outer surface of the clamping box 6 are provided with water permeable holes. The top end of the monitoring box 5 is fixedly connected to the alarm box 16 through a sealed hose. At the top of the inner cavity of the alarm box 16, a PLC controller 20 is fixedly connected. At the bottom of the inner cavity of the alarm box 16, there is a storage battery 21 and a sound and light warning device 22. The information output end of the infrared distance measuring sensor 9 is electrically connected to the information input end of the PLC controller 20 through a wire, and the information output end of the PLC controller 20 is electrically connected to the information input end of the sound and light warning device 22 through a wire. The wire connected to the infrared distance measuring sensor 9 in the monitoring box 5 is located in the inner cavity of the sealed hose to protect the wire. That is, after the infrared distance measuring sensor 9 senses the distance dimension information and transmits it to the PLC controller 20 for processing and analysis, the PLC controller 20 controls the activation of the sound and light warning device 22 according to the distance information for sound and light warning, which is a common technical means. The solar panel converts solar energy into electrical energy and stores it in the storage battery 21. The storage battery 21 supplies power to electrical components such as the PLC controller 20, the sound and light warning device 22, and the infrared distance measuring sensor 9, which is a well-known technical means and will not be elaborated here.
[0033] The working principle and usage process of the present utility model: When in use, during water level monitoring, the position of the monitoring box 5 can be adjusted according to the height of the monitored water level. First, by pulling the handle 19, the movement of the combination of the limit post 13 and the moving plate 12 is driven, and the limit spring 14 deforms and generates elastic force. At this time, the combination of the sleeve 3 and the monitoring box 5 can be moved up and down, so as to adjust the monitoring box 5 to the required position. Further, when the pulling handle 19 is released, the limit spring 14 returns to its original state, driving the movement of the moving plate 12 and the limit post 13, and inserting the limit post 13 into the corresponding limit hole 18 to limit the position of the monitoring box 5. By changing the position of the monitoring box 5, different water levels can be monitored, and the monitoring range is wider.
[0034] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
[0035] In this document, relational terms such as first and second are used solely to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Also, the terms "comprises," "comprising," or any other variation thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements that are inherent to such process, method, article, or apparatus.
Claims
1. A river water level monitor with an alarm function, comprising a mounting base (1), characterized in that: A vertical rod (2) is fixedly connected to the top surface of the mounting base (1). A sleeve (3) is sleeved and movably connected to the outer surface of the vertical rod (2). Sliding blocks (4) are fixedly connected to the front and rear side surfaces of the inner cavity of the sleeve (3). A monitoring box (5) is fixedly connected to one side surface of the sleeve (3). A clamping box (6) is fixedly connected to the bottom of the inner cavity of the monitoring box (5). A receiving plate (7) is clamped and slidably connected to the inner cavity of the clamping box (6). A floating ball (8) is fixedly connected to the bottom surface of the receiving plate (7). An infrared distance measuring sensor (9) is fixedly connected to the top end of the inner cavity of the receiving plate (7). A fitting plate (10) is fixedly connected to the top surface of the monitoring box (5). A limiting box (11) is fixedly connected through the side surface of the fitting plate (10). A moving plate (12) is clamped and slidably connected to the inner cavity of the limiting box (11). A limiting column (13) is fixedly connected through the side surface of the moving plate (12). A limiting spring (14) is fixedly connected to one side surface of the moving plate (12). A solar panel (15) is fixedly connected to the top end of the vertical rod (2). An alarm box (16) is fixedly connected to the bottom surface of the solar panel (15).
2. The river water level monitor with an alarm function according to claim 1, characterized in that: Chute grooves (17) are formed on the front and rear side surfaces of the vertical rod (2), and the chute grooves (17) are matched with the sliding blocks (4) in terms of structural dimensions.
3. The river water level monitor with an alarm function according to claim 1, characterized in that: Water permeable holes are formed through the outer surfaces of the monitoring box (5) and the clamping box (6). The top end of the monitoring box (5) is fixedly connected to the alarm box (16) through a sealed hose.
4. The river water level monitor with an alarm function according to claim 1, characterized in that: One side surface of the fitting plate (10) is in sliding connection with the vertical rod (2) in a fitting manner, and the outer surface of the fitting plate (10) is a smooth polished surface.
5. The river water level monitor with an alarm function according to claim 1, characterized in that: A limiting hole (18) is formed on one side surface of the vertical rod (2), and the limiting hole (18) is matched with the limiting column (13) in terms of structural dimensions.
6. The river water level monitor with an alarm function according to claim 1, characterized in that: A pulling handle (19) is fixedly connected to one end of the limiting column (13), and the end of the limiting column (13) away from the pulling handle (19) is movably connected through the limiting box (11).
7. The river water level monitor with an alarm function according to claim 1, characterized in that: A PLC controller (20) is fixedly connected to the top of the inner cavity of the alarm box (16). A storage battery (21) and a sound and light warning device (22) are arranged at the bottom of the inner cavity of the alarm box (16). The information output end of the infrared distance measuring sensor (9) is electrically connected to the information input end of the PLC controller (20) through a wire, and the information output end of the PLC controller (20) is electrically connected to the information input end of the sound and light warning device (22) through a wire.