Water accumulation monitoring and alarming device
By using an adjustable filter structure to protect the float in the water accumulation monitoring device, the pressure problem of impurities and garbage bags on the float in the water is solved, the stable transmission of the float signal is achieved, and the accuracy of water accumulation monitoring is improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUADIAN ENERGY ENGINEERING CO LTD
- Filing Date
- 2025-10-10
- Publication Date
- 2026-07-21
AI Technical Summary
In existing water accumulation monitoring devices, impurities and garbage bags in the water exert pressure on the float, causing the float to be unable to effectively transmit water level signals and affecting the accuracy of monitoring.
The system employs a first interception component and a second interception component, which are magnetically connected and have an adjustable filter structure to protect the float and ensure its stable rise and fall. This includes the combined use of a first mounting frame and a second mounting frame, with a first filter and a second filter respectively used to filter impurities.
This improves the stability of the float in water, ensures the accuracy and reliability of signal transmission, and enhances the precision of water accumulation monitoring.
Smart Images
Figure CN224535194U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of water accumulation monitoring technology, specifically a water accumulation monitoring and alarm device. Background Technology
[0002] A water accumulation monitoring device is used to monitor water accumulation in low-lying areas, sewers, tunnels, and other similar locations and to issue an alarm. It typically includes sensors, a control unit, and an alarm. The sensor component monitors the water accumulation and generally uses pressure or capacitive sensors. When the water reaches a certain depth, the sensor sends a signal to the control unit, triggering an alarm that allows staff to promptly control and manage the water situation.
[0003] For example, patent CN202420141013.X discloses a water accumulation measurement and alarm device. Through the coordinated structural design of the drive assembly, anti-detachment plate, and movable frame, the two movable frames can be moved by the drive assembly during use, allowing them to fit tightly against the inner walls of the drainage ditch, thus fixing the device and improving its stability. Simultaneously, through the coordinated structural design of the alarm light, float, fixing block, telescopic rod, fixed slide rod, movable slider, sensor, and controller, the device can monitor and alarm the water level in the drainage ditch in real time, improving its practicality.
[0004] When the aforementioned water accumulation measurement and alarm device is placed in water for measurement, it mainly relies on the buoyancy of the water to raise the float, causing the upper end of the float to contact the sensor. The sensor then transmits the received signal to the controller, which in turn transmits the signal to the alarm light, thus generating an alarm. However, due to different usage scenarios, the way the float rises with the water level varies when monitoring water conditions. If there are many impurities in the water, or if there are tree branches or garbage bags that put pressure on the float, it will restrict the float's rise and prevent the float from effectively transmitting the actual water conditions to the sensor, thereby affecting the accuracy of water condition monitoring.
[0005] It should be noted that the information disclosed in this background section is only for understanding the background technology of this application concept, and therefore may include information that does not constitute prior art. Utility Model Content
[0006] Based on the aforementioned problems in the existing technology, the problem to be solved by this application is to provide a water accumulation monitoring and alarm device that solves the problem that if there are many impurities in the water, and there are tree branches and garbage bags, etc., which put pressure on the float, thereby restricting the rise of the water ball and preventing the water ball from effectively transmitting the actual water conditions to the sensor, thus affecting the accuracy of water condition monitoring.
[0007] The technical solution adopted by this application to solve its technical problem is: a water accumulation monitoring and alarm device, including a connecting block and a support frame fixedly installed at both ends of the outer wall of the connecting block. A guide rod is fixedly installed at the middle of the upper part of the bottom surface of the support frame, and a T-shaped support rod is slidably installed on the outer surface of the guide rod. A float is fixedly installed at one end of the T-shaped support rod. A sensor is fixedly installed at the middle of the bottom surface of the connecting block. Alarm lights are provided on both sides of the upper end of the connecting block. A first interception component is provided on both sides of the lower end of the connecting block. A second interception component is slidably installed at one end of the first interception component. The float is protected by the cooperation of the first interception component and the second interception component, so that the float can rise or fall steadily in the water.
[0008] Furthermore, the inner wall of the support frame is provided with insertion slots at both the upper and lower ends on both sides, and magnetic stickers are embedded around the inner wall of the insertion slots.
[0009] Furthermore, the first interception component includes a first mounting frame and a first filter screen embedded in the inner wall of the first mounting frame, and sliding grooves are provided at both the upper and lower ends of one side of the first mounting frame.
[0010] Furthermore, magnetic inserts are fixedly installed on both the upper and lower sides of one end of the outer wall of the first mounting frame, and convex sliding grooves are opened on both the upper and lower ends of the other side of the outer wall of the first mounting frame.
[0011] Furthermore, the second interception component includes a second mounting frame and a second filter screen embedded in the inner cavity of the second mounting frame, with convex sliding blocks fixedly installed at the upper and lower ends of one side of the second mounting frame.
[0012] Furthermore, a plastic threaded rod is fixedly installed at one end of the convex sliding block, and a fixing nut is threaded onto the outer surface of the plastic threaded rod. Corresponding magnetic rods are fixedly installed on both the upper and lower sides of one end of the outer wall of the second mounting frame.
[0013] The beneficial effects of this application are as follows: The water accumulation monitoring and alarm device provided by this application, when installing and using the first interception component and the second interception component, allows for adjustable installation spacing between the first and second installation frames due to the limiting sliding installation between the first and second installation frames via a convex sliding groove and a convex sliding block. Therefore, during installation, the magnetic insertion posts fixed at the upper and lower ends of one side of the first installation frame and the corresponding magnetic rods at the upper and lower ends of one side of the second installation frame are inserted into the insertion groove cavity and magnetically connected with the magnetic sticker, thereby completing the limiting and fixing installation of the first and second installation frames. The first and second filter screens set in the middle of the first and second installation frames filter impurities in the water, thereby ensuring the stability of the float ball during operation.
[0014] In addition to the purposes, features, and advantages described above, this application has other purposes, features, and advantages. A further detailed description of this application will be provided below with reference to the figures. Attached Figure Description
[0015] The accompanying drawings, which form part of this application, are used to provide a further understanding of this application. The illustrative embodiments and descriptions of this application are used to explain this application and do not constitute an undue limitation of this application. In the drawings: Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model; Figure 2 For the present utility model Figure 1 A schematic diagram of the three-dimensional structure of the explosion; Figure 3 For the present utility model Figure 2 Enlarged view of point A; Figure 4 For the present utility model Figure 2 Enlarged view of point B; The following are the labeling elements in the figure: 1. Connecting block; 2. Support frame; 21. Insertion slot; 22. Magnetic sticker; 3. Guide rod; 4. T-shaped support rod; 5. Float; 6. Sensor; 9. Alarm light; 7. First interception assembly; 71. First mounting frame; 72. First filter screen; 73. Sliding groove; 74. Magnetic insert; 75. Convex sliding groove; 8. Second interception assembly; 81. Second mounting frame; 82. Second filter screen; 83. Convex sliding block; 84. Plastic threaded rod; 85. Fixing nut; 86. Corresponding magnetic rod. Detailed Implementation
[0016] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.
[0017] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.
[0018] like Figures 1-2As shown, a water accumulation monitoring and alarm device includes a connecting block 1 and a support frame 2 fixedly installed at both ends of the outer wall of the connecting block 1. A guide rod 3 is fixedly installed at the middle of the upper part of the bottom surface of the support frame 2. A T-shaped support rod 4 is slidably installed on the outer surface of the guide rod 3. A float ball 5 is fixedly installed at one end of the T-shaped support rod 4. A sensor 6 is fixedly installed at the middle of the bottom surface of the connecting block 1. Alarm lights 9 are provided on both sides of the upper end of the connecting block 1. A controller (not shown in the figure) is installed in the inner cavity of the connecting block 1. The sensor 6 and the controller are electrically connected, and the controller and the alarm lights 9 are electrically connected. A first interception component 7 is provided on both sides of the lower end of the connecting block 1. A second interception component 8 is slidably installed at one end of the first interception component 7. The float ball 5 is protected by the cooperation of the first interception component 7 and the second interception component 8, so that the float ball 5 can rise or fall steadily in the water.
[0019] The structure and working principle of sensor 6, controller and alarm light 9 are the same as those of alarm light, sensor and controller in publication number CN202420141013.X, and will not be repeated here.
[0020] At the same time, the water level causes the float 5 to rise, so that the upper end of the float 5 contacts the sensor 6. The sensor 6 is electrically connected to the controller and transmits a signal to the controller. The controller is electrically connected to the alarm light 9 and transmits a signal to the alarm light 9. The alarm light 9 flashes to sound an alarm after receiving the signal.
[0021] The inner walls of the support frame 2 are provided with insertion slots 21 at the top and bottom ends on both sides, and magnetic stickers 22 are embedded around the inner walls of the insertion slots 21.
[0022] The first interception component 7 includes a first mounting frame 71 and a first filter screen 72 embedded in the inner wall of the first mounting frame 71. Sliding grooves 73 are provided at both the upper and lower ends of one side of the first mounting frame 71.
[0023] Magnetic inserts 74 are fixedly installed on both the upper and lower sides of one end of the outer wall of the first mounting frame 71. A convex sliding groove 75 is opened at both the upper and lower ends of the other side of the outer wall of the first mounting frame 71. The magnetic inserts 74 are set in the inner cavity of the insertion groove 21 and are magnetically connected to the magnetic sticker 22.
[0024] The second interception component 8 includes a second mounting frame 81 and a second filter screen 82 embedded in the inner cavity of the second mounting frame 81. A convex sliding block 83 is fixedly installed at the upper and lower ends of one side of the second mounting frame 81. The convex sliding block 83 is slidably installed in the inner cavity of the convex sliding groove 75. A plastic threaded rod 84 is slidably installed in the inner cavity of the sliding groove 73 and is threadedly limited and installed on one side of the groove opening of the sliding groove 73 by a fixing nut 85.
[0025] In this application, when installing and using the first interception component 7 and the second interception component 8, the first mounting frame 71 and the second mounting frame 81 are limited and slidably installed through the convex sliding groove 75 and the convex sliding block 83, thereby making the installation distance between the first mounting frame 71 and the second mounting frame 81 adjustable. Therefore, during installation, the magnetic inserts 74 fixedly installed at the upper and lower ends of one side of the first mounting frame 71 and the corresponding magnetic rods 86 at the upper and lower ends of one side of the second mounting frame 81 are inserted into the cavity of the insertion groove 21 and magnetically connected with the magnetic sticker 22, thereby completing the limited and fixed installation of the first mounting frame 71 and the second mounting frame 81. The first filter screen 72 and the second filter screen 82 set in the middle of the first mounting frame 71 and the second mounting frame 81 filter impurities in the water, thereby ensuring the stability of the float 5 during operation.
[0026] like Figure 3 As shown, a plastic threaded rod 84 is fixedly installed at one end of the convex sliding block 83, and a fixing nut 85 is threadedly connected to the outer surface of the plastic threaded rod 84. Corresponding magnetic rods 86 are fixedly installed on both the upper and lower sides of one end of the outer wall of the second mounting frame 81.
[0027] In this application, when the positions of the first mounting frame 71 and the second mounting frame 81 are adjusted, the plastic threaded rod 84 will slide in the inner cavity of the sliding groove 73. At this time, by rotating the fixing nut 85, the plastic threaded rod 84 is pressed into the groove opening of the sliding groove 73 for fixing, which can improve the stability of the first mounting frame 71 and the second mounting frame 81 after the length is adjusted.
[0028] The above are merely preferred embodiments of this application and are not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.
Claims
1. A water accumulation monitoring and alarm device, comprising a connecting block (1) and a support frame (2) fixedly installed at both ends of the outer wall of the connecting block (1), a guide rod (3) fixedly installed at the middle of the upper part of the bottom surface of the support frame (2), a T-shaped support rod (4) slidably installed on the outer surface of the guide rod (3), a float ball (5) fixedly installed at one end of the T-shaped support rod (4), a sensor (6) fixedly installed at the middle of the bottom surface of the connecting block (1), and alarm lights (9) provided on both sides of the upper end of the connecting block (1), characterized in that: The lower ends of the connecting block (1) are respectively provided with first interception components (7), and a second interception component (8) is slidably installed at one end of the first interception component (7). The first interception component (7) and the second interception component (8) work together to protect the float (5), so that the float (5) can rise or fall steadily in the water.
2. The water accumulation monitoring and alarm device according to claim 1, characterized in that: The support frame (2) has insertion slots (21) on both sides of the inner wall at the top and bottom, and magnetic stickers (22) are embedded around the inner wall of the insertion slots (21).
3. The water accumulation monitoring and alarm device according to claim 1, characterized in that: The first interception component (7) includes a first mounting frame (71) and a first filter screen (72) embedded in the inner wall of the first mounting frame (71). Sliding grooves (73) are provided at both the upper and lower ends of one side of the first mounting frame (71).
4. The water accumulation monitoring and alarm device according to claim 3, characterized in that: Magnetic inserts (74) are fixedly installed on both the upper and lower sides of one end of the outer wall of the first mounting frame (71), and convex sliding grooves (75) are opened on both the upper and lower ends of the other side of the outer wall of the first mounting frame (71).
5. A water accumulation monitoring and alarm device according to claim 1, characterized in that: The second interception component (8) includes a second mounting frame (81) and a second filter screen (82) embedded in the cavity of the second mounting frame (81). A convex sliding block (83) is fixedly installed at the upper and lower ends of one side of the second mounting frame (81).
6. A water accumulation monitoring and alarm device according to claim 5, characterized in that: A plastic threaded rod (84) is fixedly installed at one end of the convex sliding block (83), and a fixing nut (85) is threadedly connected to the outer surface of the plastic threaded rod (84). Corresponding magnetic rods (86) are fixedly installed on both the upper and lower sides of one end of the outer wall of the second mounting frame (81).