Reservoir safety monitoring equipment

Abstract

The utility model relates to the technical field of reservoir safety, in particular to reservoir safety monitoring equipment, which comprises a horizontally arranged base, the surface of the base is provided with mounting holes penetrating through the inside of the base, and the mounting holes are distributed in a pairwise symmetrical manner along the transverse medial plane of the base. A stand column perpendicular to the base is arranged in the center of the upper end face of the base, the lower end of the stand column and the upper end face of the base are fixed through welding, a supporting rod parallel to the base is fixed to the outer wall face of the stand column, and the outer wall face of the supporting rod and the surface of the stand column are in reinforced connection through a reinforcing rod. The overall structure can be installed on the edge of a concrete wall of a reservoir through the base, then the radar water level meter can be directly arranged above the water surface of the reservoir through extension of the supporting rod, the water level of the reservoir can be monitored in real time, monitored data can be sent to a central control computer through a processor, and the monitoring precision is improved. Subsequent management work such as watching or early warning can be carried out through the central control computer.

Description

Technical Field

[0001] The utility model relates to the technical field of reservoir safety, in particular to a reservoir safety monitoring device. Background Art

[0002] Reservoir safety refers to whether the structure, equipment and management system of the reservoir can meet the predetermined safety standards and requirements during its operation, and can withstand various possible risks and disasters, ensuring the safety of people's lives and property as well as the safety of the ecological environment. Reservoir safety involves many aspects, including engineering safety, operation and management safety, environmental safety, etc.

[0003] The reservoir water level refers to the height of the water in the reservoir, usually expressed relative to a certain reference point.

[0004] Reservoir water level is an important indicator in reservoir operation and management. It is not only related to the amount of water stored in the reservoir, but also directly affects the performance of the reservoir's flood control, water supply, power generation and other functions.

[0005] The change of reservoir water level is affected by many factors, including:

[0006] Precipitation: Precipitation is one of the main reasons for changes in reservoir water levels. When precipitation increases, the reservoir water level will rise; conversely, when precipitation decreases, the reservoir water level will drop.

[0007] Evaporation: Evaporation is the process of water changing from liquid to gas, which will cause the water level of the reservoir to drop. The higher the temperature, the greater the evaporation, and the more obvious the drop in the reservoir water level.

[0008] Water supply: Reservoirs are important sources of water supply. When the water supply increases, the water level in the reservoir will drop; conversely, when the water supply decreases, the water level in the reservoir will rise.

[0009] Scheduling: The scheduling rules and strategies of the reservoir will also affect the reservoir water level. For example, during flood control, the reservoir may need to lower the water level to free up flood control storage capacity, and during the dry season, the reservoir may need to increase the water level to ensure water supply and power generation needs.

[0010] River water inflow: River water inflow is another important factor in reservoir water level changes. The more river water inflow, the faster the reservoir water level rises. Conversely, the less river water inflow, the slower the reservoir water level drops.

[0011] In order to ensure the normal operation of the reservoir and fully exert its functions, the reservoir management unit needs to scientifically and rationally dispatch the reservoir based on real-time water level data combined with meteorological, hydrological and other information to achieve coordination and unification of flood control, water supply, power generation and other goals.

[0012] At the same time, it is also necessary to strengthen the monitoring and early warning of reservoir water levels to prevent and respond to possible abnormal changes in water levels.

[0013] At present, the main safety issue of the reservoir is the water level. Although there are standard and obvious water level lines on the walls of the reservoir, which can be used as a measurement indicator, it is difficult to accurately observe the water level conditions in the distance at night due to line of sight problems. Therefore, it is necessary to design a device that can detect and feedback the water level conditions of the reservoir in real time to reduce the number of people running back and forth around the reservoir to observe the water level line, and to ensure the water level monitoring conditions far away from the work area at night. Utility Model Content

[0014] The purpose of the utility model is to solve the above-mentioned shortcomings in the prior art and to propose a reservoir safety monitoring device.

[0015] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0016] A reservoir safety monitoring device is designed, including a horizontally arranged base, the surface of the base is provided with mounting holes penetrating the inside thereof, and the mounting holes are symmetrically distributed in pairs along the transverse central axis of the base, a column perpendicular to the base is arranged at the center position of the upper end surface of the base, and the lower end of the column is fixed to the upper end surface of the base by welding, a support rod arranged parallel to the base is fixed on the outer wall surface of the column, the outer wall surface of the support rod and the surface of the column are reinforced and connected by a reinforcing rod, a radar water level meter is fixedly installed on the other end of the support rod, a support frame is arranged above the column, and the lower end surface of the support frame is fixedly installed with the upper end of the column by screws, a plate frame is fixedly installed on the upper end surface of the support frame by a bracket, and the plate frame is inclined, and a solar panel is embedded and installed inside the plate frame.

[0017] In detail, the outer wall of the column is wrapped with a connecting sleeve, and a connecting rod is welded on the outer wall surface of the connecting sleeve. The connecting rods are symmetrically distributed along the vertical center position of the connecting sleeve. The ends of the two connecting rods are welded and fixed to the chassis, and a wiring hole is opened at the lower end of the interior of the chassis to pass through it.

[0018] In detail, the opening position of the chassis is covered with a door, a handle is fixed in the middle of the outward side of the door, one end of the door connected to the chassis is rotatably installed through a door hinge, and the other end of the door connected to the chassis is opened and closed by a door lock.

[0019] In detail, a battery panel power supply component and a processor are respectively installed inside the chassis, the battery panel power supply component includes a solar controller, a battery and an inverter, the solar panel is electrically connected to the solar controller through a transmission line, the solar controller is electrically connected to the battery through a transmission line, the battery is electrically connected to the inverter through a transmission line, the inverter is electrically connected to the radar water level meter through a transmission line, the processor is connected to the radar water level meter through a data cable, and the output end of the processor is connected to the central control computer.

[0020] In detail, the connecting sleeve is a half-spliced ​​structure divided into a left half sleeve and a right half sleeve, a limiting block is welded on the inner wall surface of the left half sleeve, and a limiting groove corresponding to the position of the limiting block is opened on the outer wall surface of the column, and the surface of the limiting block is slidably inserted into the inner wall of the limiting groove for docking.

[0021] In detail, a first ring is welded and fixed on both sides of the outer wall of the left half sleeve, and a second ring is welded on both sides of the outer wall of the right half sleeve. The position of the first ring corresponds to the position of the second ring and the specifications are the same. The adjacent first ring and the second ring are penetrated by the same screw, and a nut is threadedly connected to the external thread surface at the other end of the screw, and one side of the nut is tightly set against the surface of the first ring.

[0022] In detail, a cover body covering the outer wall surface of the connecting sleeve is provided at the connecting position of the left half sleeve and the right half sleeve, and an elastic card is fixedly installed on the end surface of the cover body. The outer wall surface of the left half sleeve and the outer wall surface of the right half sleeve are both provided with card grooves corresponding to the elastic cards one by one, and the surface of the elastic card is card-engaged with the inner wall of the card groove. The shape of the elastic card and the shape of the inner groove of the card groove are both regular hexagonal structures, and the elastic card is made of rubber material.

[0023] The design scheme proposed by the utility model has the following beneficial effects during application:

[0024] 1. The overall structure can be installed on the edge of the concrete wall of the reservoir through the base. Then, through the extension of the support rod, the radar water level meter can be directly set above the water surface of the reservoir to carry out real-time monitoring of the reservoir water level line. The monitored data can be sent to the central control computer through the processor, and then the subsequent management work such as viewing or early warning can be carried out through the central control computer.

[0025] 2. Solar energy can be absorbed by solar panels, so that when used outdoors, the radar water level meter can be powered by solar energy. The solar energy can be converted into usable electrical energy for the radar water level meter through the solar controller, battery and inverter, so as to achieve an energy-saving effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0027] Figure 2 It is a schematic diagram of the overall structure of the utility model in an oblique top view;

[0028] Figure 3 This is a schematic diagram of the internal structure of the box of the utility model;

[0029] Figure 4 It is a schematic diagram of the installation structure of the connection sleeve and the column from a top view of the present utility model;

[0030] Figure 5 It is an enlarged schematic diagram of point a of the present utility model.

[0031] In the figure: 10, base; 11, mounting hole; 12, column; 13, support rod; 14, reinforcement rod; 15, radar water level meter; 16, support frame; 17, plate frame; 18, solar panel; 20, connecting sleeve; 21, connecting rod; 22, chassis; 23, box door; 24, wiring hole; 30, limit block; 31, limit slot; 40, first set of rings; 41, second set of rings; 42, screws; 43, nuts; 50, cover; 51, elastic card; 52, card slot. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0033] Reference Figure 1-Figure 5 A reservoir safety monitoring device comprises a horizontally arranged base 10, the surface of the base 10 is provided with mounting holes 11 penetrating therein, and the mounting holes 11 are distributed in pairs symmetrically along the transverse central axis of the base 10, a column 12 perpendicular to the base 10 is arranged at the center position of the upper end surface of the base 10, and the lower end of the column 12 is fixed to the upper end surface of the base 10 by welding, a support rod 13 arranged parallel to the base 10 is fixed on the outer wall surface of the column 12, the outer wall surface of the support rod 13 is reinforced and connected to the surface of the column 12 by a reinforcing rod 14, a radar water level meter 15 is fixedly installed on the other end of the support rod 13, a support frame 16 is arranged above the column 12, and the lower end surface of the support frame 16 is fixedly installed with the upper end of the column 12 by screws, and the upper end surface of the support frame 16 is fixedly equipped with a plate frame 17 through a bracket, and the plate frame 17 is arranged obliquely, and a solar cell panel 18 is embedded and installed inside the plate frame 17.

[0034] It should be further explained that the outer wall of the column 12 is wrapped with a connecting sleeve 20, and a connecting rod 21 is welded on the outer wall surface of the connecting sleeve 20. The connecting rod 21 is symmetrically distributed along the vertical center position of the connecting sleeve 20, and the ends of the two connecting rods 21 are welded and fixed to a chassis 22. The lower end of the inner part of the chassis 22 is provided with a wiring hole 24 that runs through the interior.

[0035] It should be further explained that the opening position of the chassis 22 is covered with a box door 23, and a handle is fixed in the middle position of the outward side of the box door 23. One end of the box door 23 connected to the chassis 22 is rotatably installed through a door hinge, and the other end of the box door 23 connected to the chassis 22 is opened and closed by a door lock.

[0036] It should be further explained that the interior of the chassis 22 is respectively equipped with a battery panel power supply component and a processor, the battery panel power supply component includes a solar controller, a battery and an inverter, the solar panel 18 is electrically connected to the solar controller through a transmission line, the solar controller is electrically connected to the battery through a transmission line, the battery is electrically connected to the inverter through a transmission line, the inverter is electrically connected to the radar water level meter 15 through a transmission line, the processor is connected to the radar water level meter 15 through a data cable, and the output end of the processor is connected to the central control computer. Radar water level meter, also called water level radar, is an electronic device that uses electromagnetic waves to detect targets. Its main function is to carry out water conservancy monitoring, sewage treatment and flood prevention and early warning, etc. Its main measurement principle is to transmit radar pulses from the radar water level sensor antenna, the antenna receives the pulses reflected from the water surface and records the time. Since the propagation speed of electromagnetic waves is a constant, the distance to the water surface is obtained.

[0037] It should be further explained that the connecting sleeve 20 is a half-spliced ​​structure divided into a left half and a right half. A limiting block 30 is welded on the inner wall surface of the left half, and a limiting groove 31 corresponding to the position of the limiting block 30 is opened on the outer wall surface of the column 12. The surface of the limiting block 30 is slidably inserted and docked with the inner wall of the limiting groove 31, which can ensure that the connecting sleeve 20 is positioned at the installation height of the column 12.

[0038] It should be further explained that a first ring 40 is welded and fixed on both sides of the outer wall of the left half sleeve, and a second ring 41 is welded on both sides of the outer wall of the right half sleeve. The position of the first ring 40 corresponds to the position of the second ring 41 and the specifications are the same. The adjacent first ring 40 and the second ring 41 are penetrated by the same screw 42, and a nut 43 is threadedly connected to the external thread surface at the other end of the screw 42. One side of the nut 43 is tightly arranged against the surface of the first ring 40, which can ensure the stable installation of the half-spliced ​​connecting sleeve 20.

[0039] It should be further explained that a cover body 50 covering the outer wall of the connecting sleeve 20 is provided at the connecting position of the left half sleeve and the right half sleeve, and an elastic card 51 is fixedly installed on the end face of the cover body 50. The outer wall surfaces of the left half sleeve and the right half sleeve are both provided with card grooves 52 corresponding to the elastic cards 51 one by one. The surface of the elastic card 51 is card-engaged with the inner wall of the card groove 52. The shape of the elastic card 51 and the shape of the inner groove of the card groove 52 are both regular hexagonal structures, and the elastic card 51 is made of rubber material, which can ensure the stable assembly and disassembly of the cover body 50 and the connecting sleeve 20.

[0040] Working method: When it is necessary to detect the reservoir water level meter, the overall structure is first horizontally set on the end face of the concrete slope of the reservoir through the base 10. The base 10 can be fixed at multiple points by bolts and multiple mounting holes 11. The radar water level meter 15 can be stably extended and set on the water level of the reservoir through the extension of the support rod 13 and the support of the reinforcing rod 14. The reservoir water level can be monitored in real time. The solar energy can be absorbed by the solar panel 18, and the solar energy can be converted into electrical energy through the solar controller and stored in the battery. The battery is discharged and the voltage type can be changed in conjunction with the inverter to meet the voltage required for the radar water level meter 15 to work, so as to provide stable power supply. After monitoring, the radar water level meter 15 can process information through the processor and send it to the central control computer.

[0041] When the chassis 22 needs to be disassembled, the elastic card 51 is first connected and separated with the card slot 52 so that the cover body 50 can be disengaged from the connecting sleeve 20. Then, the nut 43 is turned by a wrench so that the nut 43 and the screw 42 can be separated, completing the half-split of the connecting sleeve 20. The limit block 30 is inserted into the limit slot 31 to ensure that the height of the connecting sleeve 20 at the column 12 is stable during installation. After the connecting sleeve 20 is separated, the chassis 22 can be removed.

[0042] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A reservoir safety monitoring device, comprising a horizontally arranged base (10), characterized in that: The surface of the base (10) is provided with mounting holes (11) penetrating the inside thereof, and the mounting holes (11) are symmetrically distributed in pairs along the transverse central axis of the base (10); a column (12) perpendicular to the base (10) is provided at the center of the upper end surface of the base (10), and the lower end of the column (12) is fixed to the upper end surface of the base (10) by welding; a support rod (13) arranged parallel to the base (10) is fixed on the outer wall surface of the column (12), and the outer wall of the support rod (13) is The surface of the support rod (13) is reinforced and connected with the surface of the column (12) by a reinforcing rod (14); the other end of the support rod (13) is fixedly equipped with a radar water level meter (15); a support frame (16) is arranged above the column (12); the lower end surface of the support frame (16) is fixedly installed with the upper end of the column (12) by screws; the upper end surface of the support frame (16) is fixedly equipped with a plate frame (17) by a bracket, and the plate frame (17) is inclined; a solar cell panel (18) is embedded and installed inside the plate frame (17); The outer wall of the column (12) is wrapped with a connection sleeve (20), and a connection rod (21) is welded on the outer wall surface of the connection sleeve (20). The connection rods (21) are symmetrically distributed along the vertical center position of the connection sleeve (20), and the ends of the two connection rods (21) are welded and fixed to the chassis (22). The lower end of the inside of the chassis (22) is provided with a wiring hole (24) that runs through the inside thereof; The opening position of the case (22) is covered with a case door (23), a handle is fixed in the middle position of the outward side of the case door (23), one end of the case door (23) connected to the case (22) is rotatably installed through a door hinge, and the other end of the case door (23) connected to the case (22) is opened and closed through a door lock; a battery panel power supply component and a processor are respectively installed inside the case (22), the battery panel power supply component includes a solar controller, a battery and an inverter, the solar panel (18) is electrically connected to the solar controller through a transmission line, the solar controller is electrically connected to the battery through a transmission line, the battery is electrically connected to the inverter through a transmission line, the inverter is electrically connected to the radar water level meter (15) through a transmission line, the processor is connected to the radar water level meter (15) through a data line, and the output end of the processor is connected to the central control computer; The connecting sleeve (20) is a half-jointed structure divided into a left half sleeve and a right half sleeve, a limiting block (30) is welded on the inner wall surface of the left half sleeve, a limiting groove (31) corresponding to the position of the limiting block (30) is opened on the outer wall surface of the column (12), and the surface of the limiting block (30) and the inner wall of the limiting groove (31) are slidably inserted and docked; A first ring (40) is welded and fixed on both sides of the outer wall of the left half sleeve, and a second ring (41) is welded on both sides of the outer wall of the right half sleeve, the position of the first ring (40) corresponds to the position of the second ring (41) and the specifications are the same, and the adjacent first ring (40) and the second ring (41) are penetrated by a common screw (42), and a nut (43) is threadedly connected on the external thread surface of the other end of the screw (42), and one side of the nut (43) is tightly arranged on the surface of the first ring (40); A cover body (50) covering the outer wall surface of the connecting sleeve (20) is arranged at the connecting position of the left half sleeve and the right half sleeve, and an elastic card (51) is fixedly mounted on the end surface of the cover body (50). The outer wall surface of the left half sleeve and the outer wall surface of the right half sleeve are both provided with a card slot (52) corresponding to the elastic card (51) in a one-to-one manner. The surface of the elastic card (51) is card-engaged with the inner wall of the card slot (52). The shape of the elastic card (51) and the inner shape of the card slot (52) are both regular hexagonal structures, and the elastic card (51) is made of rubber material.

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