Measuring device for water conservancy project management

Abstract

The utility model discloses a measuring device for water conservancy project management, which relates to the technical field of water conservancy measuring equipment and comprises a bottom fixing plate, a stainless steel ruler body is vertically welded in the middle of the top of the bottom fixing plate, and various water level sensors are mounted on two sides of the front end of the stainless steel ruler body. The bottom end of the bottom fixing plate is provided with a spray-washing assembly facilitating cleaning of the surface of the sensor. According to the measuring device for water conservancy project management, the water tank fixing plate, the water storage tank, the micro pump, the water inlet pipe connector, the reserved wiring groove, the water distribution pipe and the nozzles are arranged, when the measuring device is used, the micro pump in the water storage tank is started, the micro pump pumps out clear water in the water storage tank and pumps the clear water into the water distribution pipe, and the nozzles on the two sides of the water distribution pipe spray strong water mist; dust and soil covering the surface of the water level sensor are washed away, influence on follow-up monitoring is avoided, the function of conveniently cleaning the surface of the sensor is achieved, and the problem that the device does not have the function of conveniently cleaning the surface of the sensor is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy measuring equipment, in particular to a measuring device for water conservancy project management. Background Art

[0002] Water level monitoring is an important component of water conservancy project management. It provides a large amount of reliable data and information for flood prevention decisions. With the continuous development of modern science and technology, hydrological monitoring equipment has become increasingly advanced. Currently, electronic water level gauges, also known as electronic water gauges, are widely used to monitor water levels.

[0003] Currently, the water level measurement water gauges commonly used in the market for water conservancy project management are mostly similar in overall structure. They use stainless steel as the main material of the ruler body and install water level sensors on the ruler body. However, there are some functional deficiencies in actual use and there is room for improvement. For example, the water gauge is an open-air measuring device. In outdoor environments, the exposed surface of the sensor is easily covered by dust and foreign matter, affecting the accuracy of the measurement. It usually requires operation and maintenance personnel to wipe and clean it regularly, which is more troublesome and does not have the function of facilitating the cleaning of the sensor surface.

[0004] Now, a new type of measuring device for water conservancy project management is proposed to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a measuring device for water conservancy project management, so as to solve the problem in the above background technology that the sensor surface is not easily cleaned.

[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a measuring device for water conservancy project management, comprising a bottom fixing plate, a stainless steel ruler body vertically welded to the middle position of the top of the bottom fixing plate, a plurality of water level sensors mounted on both sides of the front end of the stainless steel ruler body, a control box fixedly connected to the top end of the stainless steel ruler body, a single-chip microcomputer mounted on the top end of the control box, an antenna fixedly connected to the top end of the control box, and a spray cleaning assembly provided at the bottom end of the bottom fixing plate for facilitating cleaning of the sensor surface;

[0007] The spray washing assembly includes a water tank, which is arranged below the bottom fixed plate. The top of the water tank is fixedly connected to the water tank fixed plate. A micro pump is installed at the bottom end of the water tank. A reserved wiring groove is provided at the rear end of the top of the water tank. A water inlet pipe interface is fixedly connected to the top of the rear end of the water tank. A water distribution pipe is fixedly connected to the middle position of the front end of the stainless steel ruler body. Nozzles are fixedly connected to the left and right sides of the water distribution pipe respectively.

[0008] Preferably, the top end of the water tank fixing plate and the bottom end of the bottom fixing plate are connected, and the bottom fixing plate and the water tank fixing plate have the same shape.

[0009] Preferably, the reserved wiring groove and the interior of the stainless steel ruler body are connected, and the interior of the water storage tank and the water inlet pipe interface are connected.

[0010] Preferably, the bottom end of the water distribution pipe is connected to the top end of the micro pump, and the positions and sizes of the nozzle and the water level sensor correspond one to one.

[0011] Preferably, a plurality of groups of LED lamp beads are installed inside the left and right sides of the stainless steel ruler body respectively, and red soft light covers are glued to the left and right sides of the stainless steel ruler body respectively.

[0012] Preferably, the positions of the water level sensor and the LED lamp beads correspond one to one, and the LED lamp beads are arranged at equal intervals.

[0013] Preferably, a large-capacity lithium battery is fixedly connected to the bottom end of the control box, and a power input line is plugged into the bottom end of the control box.

[0014] Preferably, the power input line passes through the interior of the stainless steel ruler body and comes out from the reserved wiring groove, and the water level sensor, single-chip microcomputer, large-capacity lithium battery and power input line are electrically connected.

[0015] Compared with the prior art, the beneficial effects of the present invention are: the measuring device for water conservancy project management not only realizes the function of facilitating cleaning the sensor surface, but also realizes the function of facilitating observing the water level height, and also realizes the function of preventing power failure and shutdown;

[0016] (1) The water tank fixing plate, water storage tank, micro pump, water inlet pipe interface, reserved wiring groove, water distribution pipe and nozzle are provided. When in use, the bottom fixing plate is fixed on the concrete pouring pier. The water level sensor on the stainless steel ruler is used to monitor the water level. When the water level reaches the corresponding water level sensor position, the single chip microcomputer feeds back the corresponding water level data through the antenna. The surface of the water level sensor is easily covered with dust and dirt during daily use. The micro pump in the water storage tank is started regularly. The micro pump draws out the clean water in the water storage tank and pumps it into the water distribution pipe. The nozzles on both sides of the water distribution pipe spray strong water mist to wash away the dust and dirt on the surface of the water level sensor to avoid affecting subsequent monitoring. The water inlet pipe interface facilitates its access to the municipal water supply pipeline. The water tank fixing plate is used to connect with the bottom fixing plate, which realizes the function of facilitating the cleaning of the sensor surface.

[0017] (2) By providing LED lamp beads and red soft light cover, when in use, as the water level reaches the corresponding water level sensor position, the single chip microcomputer feeds back the corresponding water level data through the antenna. While feeding back the information, the LED lamp beads at the same height of the corresponding water level sensor will light up synchronously, which is convenient for the staff on the shore to observe. The red soft light cover can protect the LED lamp beads, which is convenient for the shore water gauge camera to shoot and read, thus realizing the function of facilitating the observation of the water level height;

[0018] (3) By setting up a large-capacity lithium battery and a power input line, the water level sensor is directly powered by the municipal power grid during daily operation. The power input line is connected to the municipal power grid to provide energy for the operation of the equipment. When the current enters the equipment, it first passes through the large-capacity lithium battery. The large-capacity lithium battery remains fully charged. When the power input line stops inputting, the large-capacity lithium battery can still ensure the operation of the equipment for a period of time, avoiding the data loss caused by line damage during flood season, and realizing the function of preventing power outages. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a front view structural diagram of the utility model;

[0020] Figure 2 This is an enlarged rear structural diagram of the water storage tank of the present utility model;

[0021] Figure 3 For the utility model Figure 1 A schematic diagram of the enlarged structure of the local section at point A in the middle;

[0022] Figure 4 This is an enlarged front cross-sectional structural diagram of the control box of the present invention.

[0023] In the figure: 1. Bottom fixing plate; 2. Water tank fixing plate; 3. Water storage tank; 4. Micro pump; 5. Water inlet pipe interface; 6. Reserved wiring groove; 7. Water distribution pipe; 8. Nozzle; 9. Stainless steel ruler; 10. Water level sensor; 11. LED lamp beads; 12. Red soft light cover; 13. Control box; 14. Single chip microcomputer; 15. Antenna; 16. Large-capacity lithium battery; 17. Power input line. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] Example 1: Please refer to Figure 1-4A measuring device for water conservancy project management includes a bottom fixing plate 1, a stainless steel ruler 9 vertically welded to the middle of the top of the bottom fixing plate 1, and a variety of water level sensors 10 installed on both sides of the front end of the stainless steel ruler 9. The top of the stainless steel ruler 9 is fixedly connected to a control box 13, a single-chip microcomputer 14 is installed at the top of the control box 13, and an antenna 15 is fixedly connected to the top of the control box 13. A spray cleaning component is provided at the bottom end of the bottom fixing plate 1 to facilitate cleaning the sensor surface.

[0026] See also Figure 1-4 A measuring device for water conservancy project management also includes a spray assembly, which includes a water tank 3. The water tank 3 is arranged below the bottom fixing plate 1. The top of the water tank 3 is fixedly connected to the water tank fixing plate 2. A micro pump 4 is installed at the bottom end of the water tank 3. A reserved wiring groove 6 is provided at the rear end of the top of the water tank 3. A water inlet pipe interface 5 is fixedly connected to the top of the rear end of the water tank 3. A water distribution pipe 7 is fixedly connected to the middle position of the front end of the stainless steel ruler body 9. Nozzles 8 are fixedly connected to the left and right sides of the water distribution pipe 7 respectively.

[0027] The top of the water tank fixing plate 2 is connected to the bottom of the bottom fixing plate 1. The bottom fixing plate 1 and the water tank fixing plate 2 have the same shape. The reserved wiring groove 6 and the interior of the stainless steel ruler 9 are connected. The water storage tank 3 and the interior of the water inlet pipe interface 5 are connected. The bottom end of the water distribution pipe 7 is connected to the top of the micro pump 4. The position and size of the nozzle 8 and the water level sensor 10 correspond one to one, which can quickly clean the sensor surface.

[0028] Specifically, if Figure 1 and Figure 2 As shown, the micro pump 4 in the water tank 3 is started, and the micro pump 4 draws out the clean water in the water tank 3 and pumps it into the water distribution pipe 7. The nozzles 8 on both sides of the water distribution pipe 7 spray strong water mist to wash away the dust and dirt covering the surface of the water level sensor 10 to avoid affecting subsequent monitoring. The water inlet pipe interface 5 facilitates its access to the municipal water supply pipeline, and the water tank fixing plate 2 is used to connect with the bottom fixing plate 1.

[0029] Example 2: Multiple sets of LED lamp beads 11 are installed on the left and right sides of the stainless steel ruler body 9. Red soft light covers 12 are glued to the left and right sides of the stainless steel ruler body 9. The positions of the water level sensors 10 and the LED lamp beads 11 correspond to each other. The LED lamp beads 11 are arranged at equal intervals, which can intuitively feedback the water level height and facilitate direct observation.

[0030] Specifically, if Figure 1 and Figure 3 As shown, the water level sensor 10 senses the water level data, and the LED lamp beads 11 at the same height as the water level sensor 10 light up synchronously, which is convenient for observation by the staff on the shore. The red soft light cover 12 can protect the LED lamp beads 11, which is convenient for the water level camera on the shore to shoot and read.

[0031] Example 3: A large-capacity lithium battery 16 is fixedly connected to the bottom of the control box 13. A power input line 17 is plugged into the bottom of the control box 13. The power input line 17 passes through the interior of the stainless steel ruler 9 and exits from the reserved wiring groove 6. The water level sensor 10, the single-chip computer 14, the large-capacity lithium battery 16, and the power input line 17 are electrically connected to prevent data loss caused by a direct power outage of the device.

[0032] Specifically, if Figure 1 and Figure 4 As shown, the power input line 17 is connected to the municipal power grid to provide energy for the operation of the equipment. When the current enters the equipment, it first passes through the large-capacity lithium battery 16, and the large-capacity lithium battery 16 remains fully charged. When the power input line 17 stops inputting, the large-capacity lithium battery 16 can still ensure that the equipment operates for a period of time, avoiding data loss caused by line damage during flood season.

[0033] Working principle: When the present invention is in use, first, the bottom fixing plate 1 is fixed on the concrete pouring pier, and the water level sensor 10 on the stainless steel ruler body 9 is used to monitor the water level. When the water level reaches the corresponding position of the water level sensor 10, the single-chip microcomputer 14 feeds back the corresponding water level data through the antenna 15. During daily use, the surface of the water level sensor 10 is easily covered with dust and dirt. The micro pump 4 in the water tank 3 is started regularly. The micro pump 4 draws out the clean water in the water tank 3 and pumps it into the water distribution pipe 7. The nozzles 8 on both sides of the water distribution pipe 7 spray strong water mist to wash away the dust and dirt covering the surface of the water level sensor 10 to avoid affecting subsequent monitoring. The water inlet pipe interface 5 facilitates its access to the municipal water supply pipeline, and the water tank fixing plate 2 is used to dock with the bottom fixing plate 1. As the water level reaches the corresponding position of the water level sensor 10, the single-chip computer 14 feeds back the corresponding water level data through the antenna 15. At the same time as the feedback information is fed back, the LED lamp beads 11 at the same height as the water level sensor 10 are synchronously illuminated, making it convenient for shore staff to observe. The red soft light cover 12 can protect the LED lamp beads 11, making it convenient for shore water gauge cameras to shoot and read. During daily operation, the water level sensor 10 is directly powered by the municipal power grid. The power input line 17 is connected to the municipal power grid to provide energy for the operation of the equipment. When the current enters the equipment, it first passes through the large-capacity lithium battery 16, which keeps the large-capacity lithium battery 16 fully charged. When the power input line 17 stops inputting, the large-capacity lithium battery 16 can still ensure the operation of the equipment for a period of time, avoiding data loss caused by line damage during flood season.

[0034] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A measuring device for water conservancy project management, comprising a bottom fixing plate (1), characterized in that: A stainless steel ruler (9) is vertically welded at the middle position of the top of the bottom fixing plate (1), and a variety of water level sensors (10) are installed on both sides of the front end of the stainless steel ruler (9). The top of the stainless steel ruler (9) is fixedly connected to a control box (13), and a single-chip microcomputer (14) is installed at the top of the control box (13). An antenna (15) is fixedly connected to the top of the control box (13). A spray cleaning component for cleaning the sensor surface is provided at the bottom end of the bottom fixing plate (1); The spray washing assembly comprises a water tank (3), the water tank (3) being arranged below a bottom fixing plate (1), the top of the water tank (3) being fixedly connected to a water tank fixing plate (2), a micro pump (4) being installed at the bottom end of the water tank (3), a reserved wiring groove (6) being provided at the rear end of the top of the water tank (3), a water inlet pipe interface (5) being fixedly connected to the top of the rear end of the water tank (3), a water distribution pipe (7) being fixedly connected to the middle position of the front end of the stainless steel ruler (9), and nozzles (8) being fixedly connected to the left and right sides of the water distribution pipe (7) respectively.

2. A measuring device for water conservancy project management according to claim 1, characterized in that: The top end of the water tank fixing plate (2) is connected to the bottom end of the bottom fixing plate (1), and the bottom fixing plate (1) and the water tank fixing plate (2) have the same shape.

3. A measuring device for water conservancy project management according to claim 1, characterized in that: The interiors of the reserved wiring groove (6) and the stainless steel ruler body (9) are connected, and the interiors of the water storage tank (3) and the water inlet pipe interface (5) are connected.

4. A measuring device for water conservancy project management according to claim 1, characterized in that: The bottom end of the water distribution pipe (7) is connected to the top end of the micro pump (4), and the positions and sizes of the nozzle (8) and the water level sensor (10) correspond one to one.

5. A measuring device for water conservancy project management according to claim 1, characterized in that: A plurality of groups of LED lamp beads (11) are respectively installed inside the left and right sides of the stainless steel ruler body (9), and a red soft light cover (12) is respectively glued to the left and right sides of the stainless steel ruler body (9).

6. A measuring device for water conservancy project management according to claim 5, characterized in that: The positions of the water level sensor (10) and the LED lamp beads (11) correspond one to one, and the LED lamp beads (11) are arranged at equal intervals.

7. A measuring device for water conservancy project management according to claim 1, characterized in that: A large-capacity lithium battery (16) is fixedly connected to the bottom end of the control box (13), and a power input line (17) is plugged into the bottom end of the control box (13).

8. A measuring device for water conservancy project management according to claim 7, characterized in that: The power input line (17) passes through the interior of the stainless steel ruler (9) and exits from the reserved wiring groove (6). The water level sensor (10), the single chip microcomputer (14), the large-capacity lithium battery (16), and the power input line (17) are electrically connected.

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