Flood disaster early warning device

By designing a flood disaster early warning device and utilizing the combination of a floating mechanism and an alarm mechanism, the problem of water level measurement devices being unable to provide early warnings has been solved, enabling automatic alarm and safety reminder functions and improving the safety of citizens.

CN223743150UActive Publication Date: 2025-12-30QINGHAI CLIMATE CENT
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423160970.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-20
Publication Date
2025-12-30
Estimated Expiration
2034-12-20

AI Technical Summary

Technical Problem

In the current technology, water level measuring devices along rivers or lakes cannot provide flood warnings, which poses a safety risk to ordinary citizens when observing water levels.

Method used

Design a flood disaster early warning device, including a main body, an alarm mechanism and a floating mechanism. The floating mechanism automatically squeezes the alarm mechanism to emit an alarm sound through the cooperation of a buoyancy ball and a limit block, notifying the danger when the water level exceeds the warning level.

Benefits of technology

It automatically issues an alarm when the water level rises to the warning height, reminding citizens to avoid approaching, thus improving safety and early warning efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223743150U_ABST
    Figure CN223743150U_ABST
Patent Text Reader

Abstract

The utility model discloses a flood disaster early warning device comprising a main body which is arranged on a wall surface and is in a pipeline shape; the alarm mechanism is arranged at the top of the main body so as to be suitable for sending an alarm sound to the outside; the floating mechanism is arranged in the main body in a sliding mode, and the floating mechanism can ascend or descend in the vertical direction of the main body so as to be suitable for extruding the alarm mechanism, so that the alarm mechanism can make an alarm sound.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the technical field of flood early warning devices, specifically to a flood disaster early warning device. Background Technology

[0002] Flooding refers to the phenomenon of low-lying areas being submerged and waterlogged due to heavy rain, torrential rain, or continuous rainfall. Flooding mainly harms crop growth, causing crop yield reduction or crop failure, and disrupts the normal development of agricultural production and other industries.

[0003] There are rulers along rivers or lakes to measure water levels so that staff or citizens can observe the water height. However, these rulers do not serve as warnings, and if ordinary citizens try to observe them rashly, it may lead to accidents. Utility Model Content

[0004] This utility model aims to at least partially solve one of the technical problems in related technologies. Therefore, one objective of this utility model is to provide a flood disaster early warning device, comprising:

[0005] The main body is mounted on a wall and is in the shape of a pipe.

[0006] An alarm mechanism, located on the top of the main body, is adapted to emit an alarm sound to the outside world;

[0007] A floating mechanism is slidably disposed within the main body. The floating mechanism can rise or fall along the vertical direction of the main body to compress the alarm mechanism so that the alarm mechanism emits an alarm sound.

[0008] Preferably, the outer peripheral surface of the main body is provided with a through groove, which is arranged along the vertical direction of the main body.

[0009] Preferably, the floating mechanism includes:

[0010] A sliding column, which is slidably disposed within the main body;

[0011] A buoyancy ball, wherein the buoyancy ball is disposed at the bottom of the sliding column;

[0012] A fixed column, which is vertically disposed at the top of the sliding column;

[0013] A limiting block, one end of which is disposed on the end face of the fixed column, and the other end of which is slidably disposed in the through groove.

[0014] Preferably, the alarm mechanism includes:

[0015] An air pump, which is located at the upper end of the main body;

[0016] A steam whistle, which is located on the top of the main body;

[0017] An air tube is provided between the air pump and the whistle, and both ends of the air tube are connected to the air pump and the whistle, respectively.

[0018] Preferably, a limiting ring is provided at the lower end of the main body.

[0019] Preferably, the bottom of the main body is provided with a filter screen, which is arranged in a hemispherical shape.

[0020] Preferably, the end face of the main body is provided with a scale, the scale is arranged along the vertical direction of the main body, and the scale is spaced apart from the through groove.

[0021] Preferably, the end face of the limiting block is provided with scale lines, which correspond to the scale ruler.

[0022] The above-described solution of this utility model has at least the following beneficial effects:

[0023] The main body is installed on a wall by a river or lake, with its bottom submerged in water. When the water level rises, river or lake water flows into the main body, pushing the floating mechanism inside to rise. Staff or ordinary citizens can judge the water level by the height the floating mechanism rises. If the water level rises above a preset warning height, the top of the floating mechanism will press against the alarm mechanism, causing it to sound an alarm and alerting ordinary citizens that the water level is too high to approach.

[0024] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0025] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0026] Figure 1 This is a schematic diagram of the structure of the flood disaster early warning device provided in this embodiment of the utility model;

[0027] Figure 2 yes Figure 1 A schematic diagram of the AA cross-sectional structure.

[0028] Explanation of icon numbers:

[0029] 1. Main body; 2. Alarm mechanism; 3. Floating mechanism;

[0030] 101. Through groove; 102. Limiting ring; 103. Filter screen;

[0031] 201. Air pump; 202. Steam whistle; 203. Air hose;

[0032] 301. Sliding column; 302. Buoyancy ball; 303. Fixed column; 304. Limiting block.

[0033] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0034] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0035] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "circumferential", "radial", etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0036] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0037] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0038] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0039] The following describes in detail, with reference to the accompanying drawings, an embodiment of the present invention: a flood disaster early warning device.

[0040] Please see Figures 1-2 In this embodiment, the system includes: a main body 1, which is mounted on a wall and is pipe-shaped; an alarm mechanism 2, which is located on the top of the main body 1 and is adapted to emit an alarm sound to the outside; and a floating mechanism 3, which is slidably mounted inside the main body 1 and can rise or fall along the vertical direction of the main body 1 to compress the alarm mechanism 2 and cause it to emit an alarm sound. The main body 1 is installed on a wall by a river or lake, and the bottom of the main body 1 is submerged in water. When the water level rises, river or lake water flows into the main body 1, which pushes the floating mechanism 3 inside the main body 1 to rise. Staff or ordinary citizens can judge the water level by the height of the floating mechanism 3. If the water level rises above a preset warning height, the top of the floating mechanism 3 compresses the alarm mechanism 2, causing it to emit an alarm sound, thereby notifying ordinary citizens that the water level is too high and they should not approach.

[0041] In this embodiment, a through groove 101 is provided on the outer peripheral surface of the main body 1. The through groove 101 is arranged along the vertical direction of the main body 1. Staff or ordinary citizens can see the height of the floating mechanism 3 inside the main body 1 through the through groove 101, so as to determine the specific height of the current water level.

[0042] In this embodiment, the floating mechanism 3 includes: a sliding column 301, which is slidably disposed within the main body 1; a buoyancy ball 302, which is disposed at the bottom of the sliding column 301; a fixed column 303, which is vertically disposed at the top of the sliding column 301; and a limiting block 304, one end of which is disposed on the end face of the fixed column 303, and the other end of which is slidably disposed within the through groove 101. The buoyancy ball 302 floats on the water surface. When the water level rises, it pushes the buoyancy ball 302 to rise within the main body 1, and the buoyancy ball 302 pushes the sliding column 301 and the fixed column 303 to rise within the main body 1, while the limiting block 304 rises within the through groove 101. When the water level rises above the warning height, the fixed column 303 squeezes the alarm mechanism 2, causing the alarm mechanism 2 to emit an alarm sound.

[0043] In this embodiment, the alarm mechanism 2 includes: an air pump 201 located at the upper end of the main body 1; a whistle 202 located at the top of the main body 1; and an air pipe 203 located between the air pump 201 and the whistle 202, with both ends of the air pipe 203 connected to the air pump 201 and the whistle 202 respectively. When the fixed column 303 rises and squeezes the air pump 201, the air pump 201 delivers gas through the air pipe 203 into the whistle, making the whistle sound abruptly, thereby raising the water level of staff or ordinary citizens.

[0044] In this embodiment, the air pump 201 can be replaced with a contact sensor, the whistle 202 can be replaced with a loudspeaker, and the air pipe 203 can be replaced with a wire for connecting the sensor and the loudspeaker. When the fixed post 303 comes into contact with the sensor, the loudspeaker will sound an alarm.

[0045] In this embodiment, a limiting ring 102 is provided at the lower end of the main body 1; the limiting ring 102 is used to limit the minimum height of the buoyancy ball 302 so that the buoyancy ball 302 will not detach from the main body 1.

[0046] In this embodiment, a filter screen 103 is provided at the bottom of the main body 1. The filter screen 103 is hemispherical. The filter screen 103 can prevent foreign objects or large objects from entering the main body 1 through the water flow, thus ensuring the measurement accuracy of the floating mechanism 3. The hemispherical design of the filter screen can prevent objects from clogging the surface of the filter screen, and the objects will slide along the arc surface of the filter screen.

[0047] In this embodiment, the end face of the main body 1 is provided with a scale, which is set along the vertical direction of the main body 1 and is spaced apart from the through groove 101; the end face of the limiting block 304 is provided with scale lines, which correspond to the scale; staff or ordinary citizens can observe the height at which the scale lines are flush with the scale to obtain the current water level.

[0048] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0049] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A flood disaster early warning device, characterized by, The utility model relates to a wall-mounted alarm device, which comprises: a main body provided on a wall surface and in the shape of a pipe; an alarm mechanism provided on the top of the main body and adapted to emit alarm sound to the outside world; a floating mechanism slidingly provided in the main body and capable of ascending or descending along the vertical direction of the main body so as to press the alarm mechanism to make the alarm mechanism emit alarm sound.

2. The flood disaster early warning device according to claim 1, characterized in that, The outer circumferential surface of the main body is provided with a through groove arranged along the vertical direction of the main body.

3. The flood disaster early warning device according to claim 2, characterized in that, The floating mechanism comprises: a sliding column slidingly provided in the main body; a buoyancy ball provided at the bottom of the sliding column; a fixed column vertically provided at the top of the sliding column; a limiting block with one end provided on the end surface of the fixed column and the other end slidingly provided in the through groove.

4. The flood disaster early warning device according to claim 1, characterized in that, The alarm mechanism comprises: an air pump provided at the upper end in the main body; a siren provided on the top of the main body; an air pipe provided between the air pump and the siren and having two ends in communication with the air pump and the siren respectively.

5. The flood disaster early warning device according to claim 1, characterized in that, The lower end in the main body is provided with a limiting ring.

6. The flood disaster early warning device according to claim 1, characterized in that, The bottom of the main body is provided with a filter screen in the shape of a semispherical ball.

7. The flood disaster early warning device according to claim 3, characterized in that, The end surface of the main body is provided with a scale arranged along the vertical direction of the main body and spaced apart from the through groove. 8.The flood disaster early warning device according to claim 7, characterized in that, The end surface of the limiting block is provided with a scale line corresponding to the scale.