Water level monitoring device for flood probability forecast

Abstract

The utility model relates to a water level monitoring device for flood probability forecast, which comprises a bottom plate, a reinforcing and fixing device is arranged outside the bottom plate, the reinforcing and fixing device comprises a fixing rod, a threaded rod, a movable sleeve and a mounting sleeve, the fixing rod is fixedly mounted at the bottom of the bottom plate, the threaded rod is fixedly mounted on the inner bottom wall of the fixing rod, and the movable sleeve is fixedly mounted on the threaded rod. The outer surface of the threaded rod is in threaded connection with a movable sleeve, and a mounting sleeve is fixedly mounted in the fixed rod. According to the water level monitoring device for flood probability forecasting, the device is carried to a mounting position, then a fixing rod is buried in soil, then a handle is rotated to drive a moving sleeve to move downwards along a threaded rod, so that a reinforcing rod is pushed by the moving sleeve to move towards the outside of the fixing rod, and a spring body is compressed in the process; and the contact area between the device and soil is increased through the reinforcing rods, so that the stability of the device is reinforced, and the impact resistance to flood is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of flood forecasting, in particular to a water level monitoring device used for flood probability forecasting. Background Art

[0002] Flood forecasting is to predict future flood conditions based on the laws of flood formation and movement using past and current hydrological and meteorological data. This includes predicting the highest flood peak water level or flow, flood peak time, flood rise and fall process, and total flood volume. Water level monitoring devices are equipment used to monitor the water levels of reservoirs, rivers, lakes and other water bodies in real time, and play an important role in flood forecasting.

[0003] After searching, a flood water level warning device is disclosed in a utility model patent with Chinese patent publication number CN220751307U. The flood water level warning device in the utility model patent is hinged with the base through the upper end of the support leg, and multiple support legs are provided, which can realize adjustment and support fixation in multiple directions. The support legs can be adjusted according to the terrain to adapt to different terrains, and the anti-flood impact ability is enhanced. The ground anchor installed at the lower end of the support leg is firmly plugged into the surface to achieve a fixing effect; the riser installed on the base is used to install a water level detection mechanism, and an air pressure balance port is opened on the upper side wall of the riser. When the water level rises, the liquid enters the riser through the lower port of the riser. The water level in the riser is monitored by the water level detection mechanism, and the water level situation is grasped in real time. However, when the flood water level warning device is used, it is fixed by multiple support legs. However, due to the large impact force of the flood, it is difficult to fix it by the support legs, resulting in the collapse of the monitoring device. Therefore, a water level monitoring device for flood probability forecasting is proposed. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a water level monitoring device for flood probability forecasting, which has the advantages of good fixing effect and the function of issuing early warning after flood monitoring, thereby solving the problem that the fixing structure of the existing monitoring device needs to be improved.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a water level monitoring device for flood probability forecasting, comprising a bottom plate, a reinforcement fixing device is arranged on the outside of the bottom plate, a box is fixedly installed on the top of the bottom plate, and a monitoring and early warning device is arranged on the outside of the box;

[0006] The reinforcing and fixing device comprises a fixing rod, a threaded rod, a movable sleeve, a mounting sleeve, a spring body, a reinforcing rod and a ball bearing, wherein the fixing rod is fixedly mounted on the bottom of the bottom plate, the threaded rod is fixedly mounted on the inner bottom wall of the fixing rod, the movable sleeve is threadedly connected to the outer surface of the threaded rod, the mounting sleeve is fixedly mounted inside the fixing rod, the spring body is fixedly mounted inside the fixing rod, the reinforcing rod is arranged outside the spring body, and the ball bearing is rotatably connected inside the reinforcing rod;

[0007] The monitoring and early warning device includes a sliding rod, a first floating board, a second floating board, a photovoltaic controller, a battery, a solar photovoltaic panel, a mounting rod and a button. The sliding rod is fixedly installed on the top of the base plate, the outer surface of the sliding rod is slidably connected to the first floating board, the inside of the first floating board is movably connected to the second floating board, the outside of the box is provided with a photovoltaic controller, the outside of the box is provided with a battery, the top of the box is provided with a solar photovoltaic panel, the top of the box is fixedly installed with a mounting rod, and the inside of the box is provided with a button.

[0008] Furthermore, a door is hinged on the back of the box body, and water holes are provided on the front of the box body and the inside of the door. There are four fixed rods and four threaded rods, and the tops of the four fixed rods pass through the bottom of the bottom plate. There are four movable sleeves, and the insides of the four movable sleeves are respectively threadedly connected with the outer surfaces of the four threaded rods, and the tops of the four movable sleeves pass through the inner top wall of the fixed rod, and rotating handles are fixedly installed on the tops of the four movable sleeves.

[0009] Furthermore, the inner left wall and the inner right wall of each of the fixing rods are respectively fixedly installed with ten mounting sleeves and spring bodies, each of the fixing rods is internally movably connected with four reinforcement rods, and the outer surface of each reinforcement rod is fixedly installed with a limit plate, and the opposite sides of the ten spring bodies are respectively fixedly connected to the left and right sides of the ten limit plates.

[0010] Furthermore, a ball is rotatably connected to the interior of each reinforcement rod, and the outer surface of the ball is movably connected to the outer surface of the movable sleeve. A reinforcement hole matching the reinforcement rod is opened in the interior of each fixed rod.

[0011] Furthermore, the interior of the second floating board is slidably connected to the outer surface of the sliding rod, the interior of the first floating board is provided with a drainage hole, two auxiliary rods are fixedly installed on the top of the bottom plate, and the outer surfaces of the two auxiliary rods are movably connected to the interior of the first floating board and the interior of the second floating board, a water level monitoring box is fixedly installed on the front of the box, and a fluorescent float is fixedly installed on the front of the second floating board, and the front of the fluorescent float passes through the inner front wall of the box and extends into the water level monitoring box.

[0012] Furthermore, the box body is movably connected to two horizontal plates inside, and a triangular fixing frame is fixedly installed on the top of the two horizontal plates. The internal threads of the triangular fixing frame are connected to bolts, and the inside of the box body is provided with threaded holes compatible with the bolts. There are two buttons, and the tops of the two buttons are fixedly connected to the bottoms of the two horizontal plates respectively.

[0013] Furthermore, equipment boxes are fixedly installed on the left and right sides of the box body, the inner bottom wall of one of the equipment boxes is fixedly connected to the bottom of the photovoltaic controller, and the inner bottom wall of the other equipment box is fixedly connected to the bottom of the battery, the solar photovoltaic panel is electrically connected to the photovoltaic controller, the photovoltaic controller is electrically connected to the battery, the two buttons are electrically connected to the battery, players are fixedly installed on the left and right sides of the mounting rod, a warning light is fixedly installed on the top of the mounting rod, the player is electrically connected to the battery, and the two players are electrically connected to the battery.

[0014] Beneficial Effects

[0015] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0016] 1. The water level monitoring device for flood probability forecasting is carried to the installation site, and then the fixed rod is buried in the soil. Then, the movable sleeve is driven to move downward along the threaded rod by rotating the handle, so that the reinforcement rod is pushed to move toward the outside of the fixed rod through the movable sleeve. During the process, the spring body is compressed, and the contact area between the device and the soil is increased through the reinforcement rod, thereby reinforcing the stability of the device and enhancing its impact resistance to floods.

[0017] 2. The water level monitoring device for flood probability forecasting converts solar energy into electrical energy through solar photovoltaic panels and photovoltaic controllers and sends it to batteries. When a flood comes, the first floating board and the second floating board will be lifted up by the water flow. When the top of the first floating board contacts the button, the battery will energize the player and the warning light, thereby playing a warning effect. At the same time, the water level can be monitored in conjunction with the fluorescent float and the water level monitoring box, thereby achieving a warning and monitoring effect on the flood. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 This is a front sectional structural schematic diagram of the utility model;

[0020] Figure 3 This is a front cross-sectional structural diagram of the fixing rod of the utility model;

[0021] Figure 4 For this utility model Figure 2 Enlarged structural diagram at A in the middle.

[0022] In the figure: 1. bottom plate; 2. reinforcement fixing device; 201. fixing rod; 202. threaded rod; 203. movable sleeve; 204. mounting sleeve; 205. spring body; 206. reinforcement rod; 207. ball bearing; 3. box body; 4. monitoring and early warning device; 401. sliding rod; 402. first floating board; 403. second floating board; 404. photovoltaic controller; 405. battery; 406. solar photovoltaic panel; 407. mounting rod; 408. button. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-4 , a water level monitoring device for flood probability forecasting, comprising a bottom plate 1, a reinforcement fixing device 2 is arranged outside the bottom plate 1, a box body 3 is fixedly installed on the top of the bottom plate 1, and a monitoring and early warning device 4 is arranged outside the box body 3;

[0025] The reinforcement fixing device 2 includes a fixed rod 201, a threaded rod 202, a movable sleeve 203, a mounting sleeve 204, a spring body 205, a reinforcement rod 206 and a ball 207. The bottom of the bottom plate 1 is fixedly installed with the fixed rod 201, the inner bottom wall of the fixed rod 201 is fixedly installed with the threaded rod 202, the outer surface of the threaded rod 202 is threadedly connected with the movable sleeve 203, the inside of the fixed rod 201 is fixedly installed with the mounting sleeve 204, the inside of the fixed rod 201 is fixedly installed with the spring body 205, the outside of the spring body 205 is provided with a reinforcement rod 206, and the inside of the reinforcement rod 206 is rotatably connected with the ball 207;

[0026] The monitoring and early warning device 4 includes a slide bar 401, a first floating board 402, a second floating board 403, a photovoltaic controller 404, a battery 405, a solar photovoltaic panel 406, a mounting rod 407 and a button 408. The slide bar 401 is fixedly installed on the top of the bottom plate 1, the outer surface of the slide bar 401 is slidably connected to the first floating board 402, the inside of the first floating board 402 is movably connected to the second floating board 403, the photovoltaic controller 404 is arranged on the outside of the box 3, the battery 405 is arranged on the outside of the box 3, the solar photovoltaic panel 406 is arranged on the top of the box 3, the mounting rod 407 is fixedly installed on the top of the box 3, and the button 408 is arranged inside the box 3.

[0027] Specifically, Figure 2 As shown, after the use of the device is over, the movable sleeve 203 is driven to rotate by turning the handle, thereby driving the movable sleeve 203 to rise along the threaded rod 202. When the movable sleeve 203 rises, the reinforcement rod 206 will be retracted into the fixed rod 201 under the action of the spring body 205, thereby canceling the reinforcement of the device. The purpose of setting the ball 207 is to reduce friction during the up and down movement of the movable sleeve 203.

[0028] Specifically, Figure 1 As shown, the purpose of the water-permeable holes arranged on the front of the box body 3 and inside the door is to reduce the impact on the box body 3 through the water-permeable holes when a flood comes, and cooperate with the reinforcement fixing device 2 to reduce the impact damage of the flood on the device.

[0029] Specifically, Figure 1 As shown, a water level line is arranged on the surface of the water level monitoring box. With the movement of the fluorescent float, it is possible to clearly observe where the current water level is, making it convenient for the staff to record the flood water level line.

[0030] Specifically, Figure 4 As shown, the position of the horizontal plate can be adjusted according to the water level to be monitored, so as to facilitate the monitoring of different water levels and greatly increase the practicality of the device. At the same time, a waterproof structure is provided on the outside of the button 408 to avoid damage to the button 408 after a flood.

[0031] Specifically, Figure 2 As shown, the solar photovoltaic panel 406 is made of solar cells. A solar cell is a device that directly converts sunlight energy into electrical energy due to the photovoltaic effect. It is a semiconductor photodiode. When sunlight shines on the photodiode, the photodiode converts the sunlight energy into electrical energy and generates current. The generated current is sent to the battery 405 for storage through the protection of the photovoltaic controller 404.

[0032] When implementing, follow these steps:

[0033] 1) First, transport the device to the location where it needs to be installed, insert the fixing rod 201 into the ground, and rotate the handle to drive the moving sleeve 203 to rotate;

[0034] 2) Then, the movable sleeve 203 is rotated to move downward along the threaded rod 202, thereby pushing the reinforcement rod 206 out of the interior of the fixed rod 201 to reinforce and fix the device;

[0035] 3) The solar energy is then converted into electrical energy through the solar photovoltaic panel 406 and the photovoltaic controller 404 and sent to the battery 405 for storage;

[0036] 4) Finally, when the flood comes, the first floating board 402 will be driven up, and when it hits the button 408, the warning light and the player will be powered on, thereby playing a warning effect. The water level is monitored by the second floating board 403 and the fluorescent float in conjunction with the water level monitoring box.

[0037] In summary, the water level monitoring device for flood probability forecasting is carried to the installation site, and then the fixed rod 201 is buried in the soil, and then the movable sleeve 203 is driven to move downward along the threaded rod 202 by rotating the handle, so that the reinforcing rod 206 is pushed to move toward the outside of the fixed rod 201 through the movable sleeve 203. During the process, the spring body 205 is compressed, and the contact area between the device and the soil is increased through the reinforcing rod 206, so as to strengthen the stability of the device and enhance the impact resistance to floods. The solar photovoltaic panel 406 cooperates with the photovoltaic controller 404 to convert solar energy into electrical energy and send it to the battery 405. When the flood comes, the first floating board 402 and the second floating board 403 will be lifted by the water flow. When the top of the first floating board 402 contacts the button 408, the battery 405 will energize the player and the warning light, thereby playing a warning effect. At the same time, the water level can be monitored in conjunction with the fluorescent float and the water level monitoring box, thereby achieving a warning and monitoring effect on the flood.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A water level monitoring device for flood probability forecasting, comprising a bottom plate (1), characterized in that: A reinforcing fixing device (2) is arranged outside the bottom plate (1), a box (3) is fixedly installed on the top of the bottom plate (1), and a monitoring and early warning device (4) is arranged outside the box (3); The reinforcing and fixing device (2) comprises a fixing rod (201), a threaded rod (202), a movable sleeve (203), a mounting sleeve (204), a spring body (205), a reinforcing rod (206) and a ball (207); the fixing rod (201) is fixedly mounted on the bottom of the base plate (1); the threaded rod (202) is fixedly mounted on the inner bottom wall of the fixing rod (201); the movable sleeve (203) is threadedly connected to the outer surface of the threaded rod (202); the mounting sleeve (204) is fixedly mounted inside the fixing rod (201); the spring body (205) is fixedly mounted inside the fixing rod (201); the reinforcing rod (206) is arranged outside the spring body (205); and the ball (207) is rotatably connected inside the reinforcing rod (206); The monitoring and early warning device (4) comprises a sliding bar (401), a first floating board (402), a second floating board (403), a photovoltaic controller (404), a storage battery (405), a solar photovoltaic panel (406), a mounting rod (407) and a button (408); the sliding bar (401) is fixedly mounted on the top of the bottom plate (1); the first floating board (402) is slidably connected to the outer surface of the sliding bar (401); the second floating board (403) is movably connected to the inside of the first floating board (402); the photovoltaic controller (404) is arranged outside the box (3); the storage battery (405) is arranged outside the box (3); the solar photovoltaic panel (406) is arranged on the top of the box (3); the mounting rod (407) is fixedly mounted on the top of the box (3); and the button (408) is arranged inside the box (3).

2. A water level monitoring device for flood probability forecasting according to claim 1, characterized in that: The back of the box body (3) is hinged with a box door, the front of the box body (3) and the interior of the box door are both provided with water permeable holes, the number of the fixed rod (201) and the number of the threaded rod (202) are both four, the tops of the four fixed rods (201) all penetrate the bottom of the bottom plate (1), the number of the movable sleeves (203) is four, the insides of the four movable sleeves (203) are respectively threadedly connected with the outer surfaces of the four threaded rods (202), the tops of the four movable sleeves (203) penetrate the inner top wall of the fixed rod (201), and the tops of the four movable sleeves (203) are fixedly installed with rotating handles.

3. The water level monitoring device for flood probability forecasting according to claim 1, characterized in that: Ten mounting sleeves (204) and spring bodies (205) are fixedly mounted on the inner left wall and the inner right wall of each of the fixing rods (201), four reinforcing rods (206) are movably connected inside each of the fixing rods (201), a limiting plate is fixedly mounted on the outer surface of each of the reinforcing rods (206), and opposite sides of the ten spring bodies (205) are fixedly connected to the left and right sides of the ten limiting plates, respectively.

4. The water level monitoring device for flood probability forecasting according to claim 1, characterized in that: A ball (207) is rotatably connected inside each of the reinforcing rods (206), and the outer surface of the ball (207) is movably connected to the outer surface of the movable sleeve (203). A reinforcing hole matching the reinforcing rod (206) is opened inside each of the fixing rods (201).

5. The water level monitoring device for flood probability forecasting according to claim 1, characterized in that: The interior of the second floating plate (403) is slidably connected to the outer surface of the sliding rod (401); a drainage hole is provided inside the first floating plate (402); two auxiliary rods are fixedly installed on the top of the bottom plate (1); the outer surfaces of the two auxiliary rods are movably connected to the interior of the first floating plate (402) and the interior of the second floating plate (403); a water level monitoring box is fixedly installed on the front of the box body (3); a fluorescent float is fixedly installed on the front of the second floating plate (403); the front of the fluorescent float passes through the inner front wall of the box body (3) and extends into the water level monitoring box.

6. The water level monitoring device for flood probability forecasting according to claim 1, characterized in that: The box body (3) is internally movably connected with two horizontal plates, and the tops of the two horizontal plates are fixedly installed with triangular fixing frames, and the internal threads of the triangular fixing frames are connected with bolts. The box body (3) is internally provided with threaded holes that are compatible with the bolts. The number of the buttons (408) is two, and the tops of the two buttons (408) are respectively fixedly connected to the bottoms of the two horizontal plates.

7. The water level monitoring device for flood probability forecasting according to claim 1 is characterized by: Device boxes are fixedly installed on both the left and right sides of the box body (3), the inner bottom wall of one of the device boxes is fixedly connected to the bottom of the photovoltaic controller (404), and the inner bottom wall of the other device box is fixedly connected to the bottom of the battery (405), the solar photovoltaic panel (406) is electrically connected to the photovoltaic controller (404), the photovoltaic controller (404) is electrically connected to the battery (405), and the two buttons (408) are electrically connected to the battery (405). Players are fixedly installed on both the left and right sides of the mounting rod (407), a warning light is fixedly installed on the top of the mounting rod (407), the player is electrically connected to the battery (405), and the two players are electrically connected to the battery (405).

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