Water conservancy flood prevention alarm device

Abstract

The water conservancy flood prevention alarm device comprises a main body rod, a buoyancy assembly comprises a buoyancy block which is connected to the outer side of the main body rod in a sleeving mode, an internal groove is formed in the buoyancy block, a supporting rod is fixedly installed at the top of the buoyancy block, and a movable ring is fixedly installed at the top of the supporting rod; metal rods are fixedly installed at the top of the movable ring, and a connecting line is fixedly installed between the metal rods. According to the water conservancy flood prevention alarm device, equipment is installed according to a detection position, the height of water is measured through a buoyancy block and reflected on a moving ring, so that metal rods on the moving ring are driven to move, the two metal rods are electrically connected through a connecting wire, and the two metal rods can be connected with control assemblies located at different heights when moving; in addition, the device can be divided into multiple sections for alarming, and the device is compact in overall structure and easy to install.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy projects, in particular to a water conservancy flood prevention alarm device. Background Art

[0002] Water conservancy projects are projects used to control and allocate groundwater on the natural surface to achieve the purpose of eliminating harm and promoting benefits. Usually, the water level has the most direct impact. The height of the water level determines how to design different water conservancy project buildings. It can also warn of the occurrence of disasters and play a role in flood prevention and alarm. Therefore, water level monitoring is an indispensable and important part of water conservancy project monitoring work.

[0003] Patent announcement number "CN217442647U" discloses a "flood prevention alarm device for water conservancy projects". It changes the position of the floating block through water level changes, thereby changing the position of the alarm. When the water level is too high and reaches the warning line height, the alarm component is connected to the regulating power supply component, and a high-level alarm is issued to realize flood alarm.

[0004] In response to the above-mentioned related issues, although it can realize real-time automatic flood control monitoring and alarm of the water level of water conservancy projects, the mass of the alarm is generally large. It uses the buoyancy of the float to change the position of the alarm, which requires a larger buoyancy. Therefore, the required float volume will be larger. A larger float will result in a larger overall volume of the device, which will cause problems such as inconvenience in installation.

[0005] Therefore, the utility model provides a water conservancy flood prevention alarm device to solve the above problems. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model provides a water conservancy flood prevention alarm device to solve the above problems.

[0007] To achieve the above purpose, the utility model is implemented through the following technical solutions: a water conservancy flood prevention alarm device, comprising a main body rod, a spiral rod is fixedly installed at the bottom of the main body rod, a conical plate is fixedly installed at the top of the main body rod, a buoyancy component is arranged on the outside of the main body rod, and a control component is arranged inside the main body rod;

[0008] The buoyancy assembly includes a buoyancy block, which is sleeved on the outside of the main rod. An internal groove is opened inside the buoyancy block. A support rod is fixedly installed on the top of the buoyancy block. A movable ring is fixedly installed on the top of the support rod. A metal rod is fixedly installed on the top of the movable ring. Connecting wires are fixedly installed between the metal rods.

[0009] Furthermore, the movable ring is located on the outside of the main rod, the internal groove is evenly opened laterally inside the buoyancy block, and the buoyancy block is located above the spiral rod.

[0010] By adopting the above technical solution, the transverse internal groove can reduce the impact of water flow on the buoyancy block.

[0011] Furthermore, a support plate is sleeved on the outer side of the main rod, a limiting groove is provided inside the support plate, the support plate is located between the moving ring and the buoyancy block, and the support rod passes through the corresponding limiting groove.

[0012] By adopting the above technical solution, the limiting groove and the support rod are limited and matched, so that the movable ring and the buoyancy block can only move up and down.

[0013] Furthermore, a mounting plate is fixedly mounted on the side of the support plate, and pins are inserted into the interior of the mounting plate, and the positions of the pins are located at the four corners of the mounting plate.

[0014] By adopting the above technical solution, it is convenient to fix the main rod on the side through the pins and the mounting plate.

[0015] Furthermore, the control assembly includes an external block, which is fixedly mounted inside the main rod, and a metal plate is fixedly mounted on a side wall of the external block, and an outer side of the metal plate is in contact with the outside world.

[0016] By adopting the above technical solution, it is convenient to connect the metal plates from the outside, so as to connect the circuit.

[0017] Furthermore, a power supply and an alarm are fixedly installed inside the external block, and a signal transmitter is installed inside the alarm.

[0018] By adopting the above technical solution, the alarm device can remotely transmit an alarm signal through the signal transmitter after being powered on.

[0019] Furthermore, wires are fixedly installed between the power supply, the alarm and the metal plate, the positive pole of the power supply is electrically connected to the left metal plate, the negative pole of the power supply is electrically connected to the negative pole connector of the alarm, and the positive pole connector of the alarm is electrically connected to the right metal plate.

[0020] By adopting the above technical solution, this arrangement enables the alarm to be powered on only after the two metal plates are electrically connected.

[0021] Beneficial Effects

[0022] The utility model provides a water conservancy flood prevention alarm device. Compared with the prior art, it has the following beneficial effects:

[0023] 1. The water conservancy flood alarm device installs the equipment according to the detection position, measures the water height through the buoyancy block, and reflects it on the moving ring, thereby driving the metal rod on the moving ring to move. The two metal rods are electrically connected by a connecting line. The two metal rods can connect control components located at different heights when moving, so as to realize alarm when the water level is too high. The alarm can be divided into multiple sections, and the overall structure of the device is compact and easy to install.

[0024] 2. The water conservancy flood prevention alarm device, when the buoyancy component drives the metal rod to move under the action of buoyancy, when the metal rod moves to the outside of a group of metal plates, the two metal plates are connected by the metal rod, thereby connecting the alarm to the power supply, so that the alarm can be sounded through the alarm, thereby realizing the alarm function by connecting the alarm according to the height of the water surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a three-dimensional diagram of the external structure of the utility model;

[0026] Figure 2 It is an overall stereogram of the utility model;

[0027] Figure 3 This utility model Figure 2 A magnified view of the structure at center;

[0028] Figure 4 It is a three-dimensional diagram of the control component of the utility model.

[0029] In the figure, 1 is the main rod; 2 is the buoyancy component; 21 is the buoyancy block; 22 is the inner groove; 23 is the support rod; 24 is the movable ring; 25 is the metal rod; 26 is the connecting line; 3 is the control component; 31 is the outer block; 32 is the metal plate; 33 is the power supply; 34 is the alarm; 35 is the electric wire; 4 is the spiral rod; 5 is the conical plate; 6 is the support plate; 7 is the mounting plate; 8 is the pin; 9 is the limit groove. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0031] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0032] See also Figure 1-4, which is an embodiment of the utility model, a water conservancy flood prevention alarm device, comprising a main rod 1, a spiral rod 4 is fixedly installed at the bottom of the main rod 1, a conical plate 5 is fixedly installed at the top of the main rod 1, a buoyancy component 2 is arranged on the outside of the main rod 1, and a control component 3 is arranged inside the main rod 1;

[0033] The buoyancy assembly 2 includes a buoyancy block 21, which is sleeved on the outside of the main rod 1. An internal groove 22 is opened inside the buoyancy block 21. A support rod 23 is fixedly installed on the top of the buoyancy block 21. A movable ring 24 is fixedly installed on the top of the support rod 23. A metal rod 25 is fixedly installed on the top of the movable ring 24. Connecting lines 26 are fixedly installed between the metal rods 25.

[0034] The moving ring 24 is located on the outside of the main rod 1, and the internal groove 22 is evenly opened in the buoyancy block 21 in the horizontal direction. The buoyancy block 21 is located above the spiral rod 4. The purpose of this arrangement is to install the main rod 1 on the bottom of the water through the spiral rod 4, and measure the water height by the characteristic that the buoyancy block 21 floats on the water surface. The moving ring 24 is used to reflect the height of the buoyancy block 21;

[0035] The outer side of the main rod 1 is sleeved with a support plate 6, and a limit groove 9 is provided inside the support plate 6. The support plate 6 is located between the moving ring 24 and the buoyancy block 21, and the support rod 23 passes through the corresponding limit groove 9. The purpose of this arrangement is that the limit groove 9 and the support rod 23 are limited and matched, so that the moving ring 24 and the buoyancy block 21 can only move up and down;

[0036] The side of the support plate 6 is fixedly mounted with a mounting plate 7, and the inside of the mounting plate 7 is plugged with a pin 8, and the position of the pin 8 is located at the four corners of the mounting plate 7. The purpose of this arrangement is to further fix the main rod 1 through the support plate 6 and the mounting plate 7. When fixing, the main rod 1 can be further fixed by passing the pin 8 through the inner side of the mounting plate 7 and inserting it into the side of the riverbed;

[0037] During specific operation, the equipment is installed according to the detection position, and the water height is measured by the buoyancy block 21, which is reflected on the moving ring 24, thereby driving the metal rod 25 on the moving ring 24 to move. The two metal rods 25 are electrically connected by the connecting line 26. The two metal rods 25 can connect the control components 3 located at different heights when moving, so as to realize an alarm when the water level is too high. The alarm can be divided into multiple sections, and the overall structure of the device is compact and easy to install.

[0038] See also Figure 1-4As an embodiment of the utility model, the control assembly 3 includes an external block 31, the external block 31 is fixedly mounted inside the main rod 1, and a metal plate 32 is fixedly mounted on the side wall of the external block 31, and the outer side of the metal plate 32 is in contact with the outside world. The purpose of this arrangement is that the metal plate 32 exposed to the outside world is convenient to contact with the metal rod 25, so as to facilitate the connection between the metal plates 32;

[0039] A power supply 33 and an alarm 34 are fixedly installed inside the external block 31, and a signal transmitter is installed inside the alarm 34. The purpose of this arrangement is that after the alarm 34 is connected to the power supply 33, an alarm signal can be remotely transmitted through the signal transmitter, thereby realizing a remote alarm function;

[0040] A wire 35 is fixedly installed between the power supply 33, the alarm 34 and the metal plate 32. The positive pole of the power supply 33 is electrically connected to the left metal plate 32, the negative pole of the power supply 33 is electrically connected to the negative terminal of the alarm 34, and the positive terminal of the alarm 34 is electrically connected to the right metal plate 32. The purpose of this arrangement is that since the two metal plates 32 are not connected, the alarm 34 and the power supply 33 are not connected. When the two metal plates 32 are connected through the metal rod 25, the alarm 34 will connect to the power supply 33 to send out an alarm signal.

[0041] During specific operation, when the buoyancy assembly 2 drives the metal rod 25 to move under the action of buoyancy, when the metal rod 25 moves to the outside of a group of metal plates 32, the two metal plates 32 are connected by the metal rod 25, thereby connecting the alarm 34 and the power supply 33, so that an alarm can be sounded through the alarm 34, thereby realizing the alarm function by connecting the alarm 34 according to the height of the water surface.

[0042] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0043] 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.

[0044] 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 conservancy flood control alarm device, comprising a main rod (1), a spiral rod (4) is fixedly mounted on the bottom of the main rod (1), a conical plate (5) is fixedly mounted on the top of the main rod (1), Features: A buoyancy component (2) is arranged on the outside of the main body rod (1), and a control component (3) is arranged inside the main body rod (1); The buoyancy assembly (2) comprises a buoyancy block (21) which is sleeved on the outside of the main rod (1); an internal groove (22) is provided inside the buoyancy block (21); a support rod (23) is fixedly installed on the top of the buoyancy block (21); a moving ring (24) is fixedly installed on the top of the support rod (23); a metal rod (25) is fixedly installed on the top of the moving ring (24); and connecting wires (26) are fixedly installed between the metal rods (25).

2. A water conservancy flood control alarm device according to claim 1, Features: The movable ring (24) is located on the outside of the main rod (1), and the internal groove (22) is evenly opened laterally inside the buoyancy block (21), and the buoyancy block (21) is located above the spiral rod (4).

3. A water conservancy flood control alarm device according to claim 1, Features: A support plate (6) is sleeved on the outer side of the main rod (1), a limiting groove (9) is provided inside the support plate (6), the support plate (6) is located between the moving ring (24) and the buoyancy block (21), and the support rod (23) passes through the inside of the corresponding limiting groove (9).

4. A water conservancy flood control alarm device according to claim 3, Features: A mounting plate (7) is fixedly mounted on the side of the support plate (6), and pins (8) are inserted into the interior of the mounting plate (7), and the pins (8) are located at the four corners of the mounting plate (7).

5. A water conservancy flood prevention alarm device according to claim 1, Features: The control assembly (3) comprises an external block (31), wherein the external block (31) is fixedly mounted inside the main rod (1), and a metal plate (32) is fixedly mounted on the side wall of the external block (31), and the outer side of the metal plate (32) is in contact with the outside.

6. A water conservancy flood prevention alarm device according to claim 5, Features: A power source (33) and an alarm (34) are fixedly installed inside the external block (31), and a signal transmitter is installed inside the alarm (34).

7. A water conservancy flood control alarm device according to claim 6, Features: An electric wire (35) is fixedly installed between the power source (33), the alarm (34) and the metal plate (32); the positive pole of the power source (33) is electrically connected to the left metal plate (32); the negative pole of the power source (33) is electrically connected to the negative pole connector of the alarm (34); and the positive pole connector of the alarm (34) is electrically connected to the right metal plate (32).

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