Hydrology and water resource water level early warning device

By designing a quick-installation and cleaning mechanism for the insertion rod in the water level early warning device, the problems of cumbersome sensor installation and intermittent detection are solved, enabling rapid installation and continuous, accurate water level detection, thereby improving work efficiency and equipment lifespan.

CN223664076UActive Publication Date: 2025-12-12HEILONGJIANG UNIV
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Patent Information

Application Number
CN202520152312.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-22
Publication Date
2025-12-12
Estimated Expiration
2035-01-22

AI Technical Summary

Technical Problem

The existing water level sensor installation process is cumbersome, which leads to decreased work efficiency. At the same time, the detection process is interrupted, affecting the judgment of water level height.

Method used

A hydrological and water resources water level early warning device was designed. It can be quickly installed by inserting a rod into a round hole and a fixing groove, and is equipped with a cleaning mechanism to prevent impurities from adhering, thus ensuring continuous and accurate detection.

Benefits of technology

It enables rapid installation and continuous, accurate water level detection, avoiding untimely water level warnings and detection errors, and extending the service life of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a hydrological water resource water level early warning device, which relates to the technical field of hydrological monitoring, and comprises a hollow plate, the outer wall of the hollow plate is fixedly connected with a plurality of connecting plates, the outer walls of the connecting plates are fixedly connected with discs, the inner wall of the hollow plate is provided with a mounting mechanism, and the mounting mechanism is fixedly connected with the connecting plates. The installation mechanism comprises a sleeve, the outer wall of the sleeve is fixedly connected with the inner wall of the hollowed-out plate, and the outer wall of the bottom of the sleeve is fixedly connected with a filter plate. Through an insertion rod, when the installation ring is placed, the pressure sensor can move along with the installation ring, then the alarm moves along with the pressure sensor, then the insertion rod is loosened, and the filter plate is fixedly connected with the filter plate. After the pressure sensor is loosened, the spring extrudes the insertion rod, then the insertion rod is inserted into the circular hole and the fixing groove, the pressure sensor can be conveniently installed and fixed, then the equipment is placed on the horizontal plane, rapid installation is achieved, tedious installation operation is not needed, the equipment is installed more rapidly, and the working efficiency is improved.
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Description

Technical Field

[0001] This utility model belongs to the field of hydrological monitoring technology, and in particular relates to a hydrological and water resources water level early warning device. Background Technology

[0002] With socio-economic development, the demands for the rational utilization of water resources and flood control safety are increasing. Accelerated urbanization increases the risk of flooding in cities, necessitating more timely and accurate water level information to ensure urban safety. Simultaneously, the scientific management of water conservancy projects also requires real-time water level data for optimized scheduling.

[0003] Existing equipment suffers from cumbersome sensor installation, leading to decreased work efficiency. Furthermore, the detection process is often interrupted when monitoring water level, affecting operators' ability to judge the water level and resulting in a higher-than-normal water level reading. Therefore, we propose a hydrological and water resources water level early warning device. Utility Model Content

[0004] The purpose of this utility model is to provide a hydrological and water resources water level early warning device. By inserting a rod into a round hole and a fixing groove, it solves the problems of cumbersome sensor installation, which leads to decreased work efficiency, and the intermittent detection process when detecting water level height, which affects the operator's judgment of water level height and results in a higher water level.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model is a hydrological and water resources water level early warning device, including a hollow plate, a plurality of connecting plates are fixedly connected to the outer wall of the hollow plate, a disc is fixedly connected to the outer wall of the connecting plate, and an installation mechanism is provided on the inner wall of the hollow plate.

[0007] The installation mechanism includes a sleeve, the outer wall of which is fixedly connected to the inner wall of a perforated plate. A filter plate is fixedly connected to the bottom outer wall of the sleeve. The inner wall of the sleeve has several grooves, and sliders are slidably connected to the inner walls of each groove. A float plate is fixedly connected to the outer wall of each slider, and a top rod is fixedly connected to the top outer wall of each float plate. A limit ring is fixedly connected to the inner wall of the sleeve. An installation ring is slidably connected to the inner wall of the sleeve. A pressure sensor is fixedly connected to the inner wall of the installation ring, and an alarm is fixedly connected to the top outer wall of the pressure sensor. The inner wall of the installation ring has several fixing grooves. The inner wall of the sleeve has several circular holes. Several U-shaped plates are fixedly connected to the outer wall of the sleeve. Circular grooves are formed on the inner walls of each U-shaped plate, and insertion rods are slidably connected to the inner walls of each circular groove. Springs are fixedly connected to the outer walls of each insertion rod. A cleaning mechanism is provided on the outer wall of the disc.

[0008] Furthermore, the cleaning mechanism includes several fixed rods, the top outer walls of which are fixedly connected to the bottom outer wall of the disc.

[0009] Furthermore, a geared disc is fixedly connected to the outer wall of the fixed rod on the side away from the disc, and a first motor is fixedly connected to the inner wall of the disc.

[0010] Furthermore, the bottom output shaft of the first motor is fixedly connected to a rotating shaft via a coupling, and a U-shaped plate is fixedly connected to the outer wall of the rotating shaft on the side away from the first motor.

[0011] Furthermore, several sleeves are fixedly connected to the outer wall of the U-shaped plate near the sleeve, and sliding rods are slidably connected to the inner walls of the sleeves.

[0012] Furthermore, a pressure spring is fixedly connected to the outer wall of each of the sliding rods, and a scraper is fixedly connected to the outer wall of each of the sliding rods on the side near the sleeve.

[0013] Furthermore, a number of mounting brackets are fixedly connected to the outer wall of the U-shaped plate away from the sleeve, and a chopping rod is rotatably connected to the inner wall of each of the mounting brackets.

[0014] Furthermore, gears are fixedly connected to the outer wall of one end of each of the several grinding rods near the disc, and the outer walls of the several gears mesh with the outer wall of the gear disc.

[0015] This utility model has the following beneficial effects:

[0016] 1. This utility model incorporates a plug rod. When the mounting ring is placed, the pressure sensor moves along with it, and the alarm moves with the pressure sensor. After the plug rod is released, a spring compresses it, causing it to insert into the round hole and fixing slot. This facilitates the installation and fixation of the pressure sensor. The device can then be placed on a horizontal surface, enabling rapid installation without cumbersome procedures. This makes equipment installation quicker and improves work efficiency. Simultaneously, it continuously monitors the water level, preventing untimely water level warnings.

[0017] 2. This utility model incorporates a stirring rod. When the sliding rod rotates, it causes the scraper to rotate as well. Simultaneously, a pressure spring compresses the sliding rod, which in turn moves the scraper, keeping it in constant contact with the equipment surface to prevent impurities from adhering to the equipment. Furthermore, when the U-shaped plate rotates, it moves the mounting frame, which in turn moves the stirring rod, improving detection accuracy, preventing water plants from approaching the equipment and avoiding them becoming entangled and affecting water level detection. It also prevents impurities in the water from adhering to the equipment, thus extending its service life.

[0018] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments 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 these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a cross-sectional view of the overall structure of this utility model;

[0022] Figure 3 This is a sectional view of the top rod structure of this utility model;

[0023] Figure 4 This utility model Figure 3 Enlarged view of point A in the middle;

[0024] Figure 5 This is a sectional view of the fixing rod structure of this utility model;

[0025] Figure 6 This utility model Figure 5 Enlarged view of section B in the middle.

[0026] The attached diagram lists the components represented by each number as follows:

[0027] 1. Hollow plate; 101. Connecting plate; 102. Disc; 2. Mounting mechanism; 201. Sleeve; 202. Filter plate; 203. Slide groove; 204. Slider; 205. Float plate; 206. Top rod; 207. Limiting ring; 208. Mounting ring; 209. Pressure sensor; 210. Alarm; 211. Fixing groove; 212. Circular hole; 213. U-shaped plate; 214. Circular groove; 215. Insert rod; 216. Spring; 3. Cleaning mechanism; 301. Fixing rod; 302. Gear disc; 303. First motor; 304. Rotating shaft; 305. Second U-shaped plate; 306. Second sleeve; 307. Sliding rod; 308. Pressure spring; 309. Scraper; 310. Mounting bracket; 311. Crushing rod; 312. Gear. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0029] Please see Figure 1-6As shown, this utility model is a hydrological and water resource water level early warning device, including a perforated plate 1. Several connecting plates 101 are fixedly connected to the outer wall of the perforated plate 1. A disc 102 is fixedly connected to the outer wall of the connecting plates 101. An installation mechanism 2 is provided on the inner wall of the perforated plate 1. The installation mechanism 2 includes a sleeve 201. The outer wall of the sleeve 201 is fixedly connected to the inner wall of the perforated plate 1. A filter plate 202 is fixedly connected to the bottom outer wall of the sleeve 201. When the water level rises, water enters the sleeve 201. Simultaneously, the water first passes through the filter plate 202, which then filters the water to prevent impurities in the water from entering the sleeve 201. The inner wall is provided with several grooves 203, and each groove 203 has a slider 204 slidably connected to its inner wall. A float 205 is fixedly connected to the outer wall of each slider 204, and a top rod 206 is fixedly connected to the top outer wall of the float 205. When the water level rises, the float 205 moves, which in turn moves the multiple sliders 204. Simultaneously, the sliders 204 slide within the grooves 203, and the float 205 moves with the top rod 206, facilitating water level measurement. A limit ring 207 is fixedly connected to the inner wall of the sleeve 201, and an installation ring 208 is slidably connected to the inner wall of the sleeve 201. A pressure sensor is fixedly connected to the inner wall of the installation ring 208. Pressure sensor 209, model E+H Endress+Hauser PMC13 perforated plate 1, has high measurement accuracy and maintains good performance under different temperature conditions. An alarm 210, model ESB-5003, is fixedly connected to the top outer wall of pressure sensor 209. It can emit different types of sound and visual signals. When the push rod 206 moves, it contacts pressure sensor 209, which then senses the pressure and transmits the signal to alarm 210, triggering an alarm. The inner wall of mounting ring 208 has several fixed... The inner wall of the sleeve 201 is provided with several round holes 212. Several U-shaped plates 213 are fixedly connected to the outer wall of the sleeve 201. The inner wall of each U-shaped plate 213 is provided with a round groove 214. The insertion rod 215 slides in the round groove 214. There is no displacement when the insertion rod 215 moves. The inner wall of each round groove 214 is slidably connected to the insertion rod 215. The outer wall of each insertion rod 215 is fixedly connected to a spring 216. The outer wall of the disc 102 is provided with a cleaning mechanism 3. The surface of the insertion rod 215 has a spring 216. When the spring 216 is squeezed, there is no misalignment, ensuring the normal use of the spring 216.

[0030] The cleaning mechanism 3 includes several fixed rods 301. The top outer wall of each fixed rod 301 is fixedly connected to the bottom outer wall of the disc 102. A geared disc 302 is fixedly connected to the outer wall of the fixed rod 301 away from the disc 102. The geared disc 302 is fixed to the fixed rods 301 to prevent it from shaking during use. A first motor 303 is fixedly connected to the inner wall of the disc 102. The operator starts the first motor 303. The bottom output shaft of the first motor 303 is fixedly connected to a rotating shaft 304 via a coupling. A U-shaped plate 305 is fixedly connected to the outer wall of the side away from the first motor 303. After the first motor 303 starts, it will rotate the shaft 304, and then the shaft 304 will rotate the U-shaped plate 305, realizing the kinetic energy transfer between the parts. Several sleeves 306 are fixedly connected to the outer wall of the end of the U-shaped plate 305 near the sleeve 201. Sliding rods 307 are slidably connected to the inner walls of the sleeves 306. The sliding rods 307 slide in the sleeves 306 and will not be displaced when they slide.

[0031] Several sliding rods 307 are fixedly connected to the outer walls of each sliding rod 307. Scrapers 309 are fixedly connected to the outer walls of the sliding rods 307 near the sleeve 201. The surface of each sliding rod 307 has a pressure spring 308, which prevents misalignment when compressed, ensuring normal operation. Simultaneously, when the U-shaped plate 305 rotates, it moves the sleeve 306, which in turn moves the sliding rods 307. The scrapers 309 also move with the sliding rods 307, facilitating cleaning of the equipment surface. Several mounting brackets 310 are fixedly connected to the outer wall of the U-shaped plate 305 away from the sleeve 201. Each mounting bracket 310 has a rotatably connected a shredding rod 311 on its inner wall. When the U-shaped plate 305 rotates, it moves the mounting bracket 310, which in turn moves the shredding rod 311, thus achieving the transfer of kinetic energy between the parts. Each of the shredding rods 311 has a gear 312 fixedly connected to the outer wall of one end near the disc 102. The outer walls of the gears 312 mesh with the outer wall of the gear disc 302. When the shredding rod 311 moves, it moves the gear 312, which then rubs against the gear disc 302. At the same time, the gear 312 rotates due to friction, causing the gear 312 to rotate along with the shredding rod 311, thus facilitating the shredding of aquatic plants.

[0032] One specific application of this embodiment is:

[0033] When the operator needs to use the device, first pull the insertion rod 215. As the insertion rod 215 moves, it compresses the spring 216. Then, the insertion rod 215 moves out of the round hole 212. Next, the mounting ring 208 is placed inside the sleeve 201, and then the mounting ring 208 falls onto the limit ring 207. Align the fixing groove 211 with the round hole 212. When the mounting ring 208 is placed, the pressure sensor 209 also moves. Then, the alarm 210 moves along with the pressure sensor 209. Finally, the insertion rod 215 is released. After release, the spring 216 compresses the insertion rod 215. Then, the insertion rod 215 is inserted into the round hole 212 and the fixing groove 211 to facilitate the installation and fixing of the pressure sensor 209. The device is then placed on a horizontal surface. As the water level rises, water enters the device from the bottom of the sleeve 201. The water first passes through the filter plate 202 to prevent impurities from entering the device. The water then raises the float plate 205. As the float plate 205 moves, it carries the slider 204, which slides in the groove 203. The push rod 206 moves with the float plate 205. When the water level is high, the push rod 206 contacts the pressure sensor 209. Then, pressure sensor 209 receives pressure and transmits a signal to alarm 210. Alarm 210 then sounds an alarm to alert personnel and simultaneously starts first motor 303. The starting of first motor 303 causes shaft 304 to rotate, which in turn causes U-shaped plate 305 to rotate. As U-shaped plate 305 rotates, multiple sleeves 306 also rotate. Sleeves 306 then cause sliding rod 307 to rotate, which in turn causes scraper 309 to rotate. Simultaneously, pressure spring 308 compresses sliding rod 307. The rear sliding rod 307 moves the scraper 309, keeping it in constant contact with the equipment surface to prevent impurities from adhering to the equipment. At the same time, when the U-shaped plate 305 rotates, it moves the mounting bracket 310, which in turn moves the agitator 311. When the agitator 311 moves, it moves the gear 312, which then rubs against the gear disc 302. After friction, the gear 312 rotates, and then the gear 312 rotates the agitator 311. When the agitator 311 rotates, it breaks up the aquatic plants near the equipment, preventing them from getting close to the equipment.

[0034] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," 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.

[0035] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A hydrological and water resources water level early warning device, comprising a perforated plate (1), characterized in that: The outer wall of the hollow plate (1) is fixedly connected to several connecting plates (101), the outer wall of the connecting plate (101) is fixedly connected to a disc (102), and the inner wall of the hollow plate (1) is provided with an installation mechanism (2). The installation mechanism (2) includes a sleeve (201), the outer wall of which is fixedly connected to the inner wall of the perforated plate (1), a filter plate (202) is fixedly connected to the bottom outer wall of the sleeve (201), a plurality of sliding grooves (203) are provided on the inner wall of the sleeve (201), and a slider (204) is slidably connected to the inner wall of each of the sliding grooves (203). A float plate (205) is fixedly connected to the outer wall of the slider (204), and a top rod (206) is fixedly connected to the top outer wall of the float plate (205). A limit ring (207) is fixedly connected to the inner wall of the sleeve (201), and an installation ring (208) is slidably connected to the inner wall of the sleeve (201). A pressure sensor (209) is fixedly connected to the inner wall of the sleeve (201), and an alarm (210) is fixedly connected to the top outer wall of the pressure sensor (209). The inner wall of the mounting ring (208) is provided with several fixing grooves (211). The inner wall of the sleeve (201) is provided with several round holes (212). The outer wall of the sleeve (201) is fixedly connected with several U-shaped plates (213). The inner walls of several U-shaped plates (213) are provided with round grooves (214). The inner walls of several round grooves (214) are slidably connected with insert rods (215). The outer walls of several insert rods (215) are fixedly connected with springs (216). The outer wall of the disc (102) is provided with a cleaning mechanism (3).

2. The hydrological and water resources water level early warning device according to claim 1, characterized in that, The cleaning mechanism (3) includes several fixed rods (301), the top outer walls of the several fixed rods (301) being fixedly connected to the bottom outer wall of the disc (102).

3. The hydrological and water resources water level early warning device according to claim 2, characterized in that, A toothed disc (302) is fixedly connected to the outer wall of the fixed rod (301) away from the disc (102), and a first motor (303) is fixedly connected to the inner wall of the disc (102).

4. The hydrological and water resources water level early warning device according to claim 3, characterized in that, The bottom output shaft of the first motor (303) is fixedly connected to a rotating shaft (304) via a coupling, and a U-shaped plate (305) is fixedly connected to the outer wall of the rotating shaft (304) away from the first motor (303).

5. A hydrological and water resources water level early warning device according to claim 4, characterized in that, The outer wall of the U-shaped plate 2 (305) near the sleeve (201) is fixedly connected to several sleeves 2 (306), and the inner wall of each of the sleeves 2 (306) is slidably connected to a sliding rod (307).

6. A hydrological and water resources water level early warning device according to claim 5, characterized in that, A pressure spring (308) is fixedly connected to the outer wall of each of the sliding rods (307), and a scraper (309) is fixedly connected to the outer wall of each of the sliding rods (307) near the sleeve (201).

7. A hydrological and water resources water level early warning device according to claim 6, characterized in that, A plurality of mounting brackets (310) are fixedly connected to the outer wall of the end of the U-shaped plate (305) away from the sleeve (201), and a shredding rod (311) is rotatably connected to the inner wall of each of the mounting brackets (310).

8. A hydrological and water resources water level early warning device according to claim 7, characterized in that, A gear (312) is fixedly connected to the outer wall of one end of each of the several grinding rods (311) near the disk (102), and the outer wall of each of the several gears (312) meshes with the outer wall of the gear disk (302).