Emergency early warning device for water conservancy project

Abstract

The utility model discloses a hydraulic engineering emergency early warning device, which belongs to the technical field of water level early warning and comprises a base, a measuring frame is fixedly connected to one side of the base, a rainfall measuring component is mounted on the upper surface of the base, and a water level early warning component is arranged in an inner cavity of the measuring frame and moves up and down in a moving groove along with water level change through a floating ball. When the magnet on the floating ball is close to a certain reed pipe, a magnetic field enables the reed pipe to be closed and triggers a corresponding circuit signal, the reed pipes are fixed to the side wall of an inner cavity of the measuring frame, each reed pipe corresponds to a warning lamp, and when a certain reed pipe is triggered, the warning lamp is turned off. When the water level rises, the corresponding warning lamps are turned on, a multi-level early warning mechanism is provided, different warning lamps can be turned on in sequence according to the rising height of the water level, and a manager can conveniently and rapidly judge the current water level condition and make a corresponding decision.

Description

TECHNICAL FIELD

[0001] The utility model relates to water level early warning technical field more specifically, relate to water conservancy project emergency early warning device. BACKGROUND

[0002] The water conservancy project emergency early warning device is important equipment for monitoring and early warning of possible safety hazards or emergency situations of water conservancy projects, which can effectively prevent disasters such as floods and dam breaks, reduce losses, protect people's life and property safety, and significantly improve disaster response efficiency and realize the transformation from "passive rescue" to "active prevention and control" by monitoring key parameters such as water level, flow and rainfall in real time in flood control and disaster reduction.

[0003] Chinese patent authorization announcement number: CN218646395U discloses a kind of water conservancy project emergency early warning device, including top plate, the top of top plate is equipped with protection box body, the bottom of top plate is fixedly installed with fixed sleeve, the bottom end of fixed sleeve is sleeved with telescopic cylinder, the side of fixed sleeve is provided with locking knob, and locking knob is penetrated in fixed sleeve and abuts with telescopic cylinder, telescopic cylinder and the inside central portion of fixed sleeve are penetrated and installed with water inlet cylinder, the top of water inlet cylinder two sides is provided with fixedly installed fixed block, and the outer surface of fixed block is penetrated and connected with fastening bolt.The utility model drives connecting disc to carry out telescopic work by electric push rod, it is convenient to make bottom end stable and make pole insert in water bottom soil, realize the fixed effect to structure, while manually rotating locking knob, can be stretched according to different water depth Structure works, to adapt to different depth pit, improve practicality.

[0004] In actual use process, due to the progressive nature of flood disaster development, the water level needs several hours from warning to dam, single early warning cannot trigger defense measures in stages, all risks start the highest level response, which may cause over mobilization and response, and it is difficult to match the disaster evolution rhythm, therefore, a kind of water conservancy project emergency early warning device is proposed. Utility model content

[0005] 1. Technical problem to be solved

[0006] The utility model provides a water conservancy project emergency early warning device, it moves up and down in the mobile groove inside along with water level change through the float ball, and the impurity that enters the measuring frame is filtered through the filter screen, the float ball is inlayed with magnet, when the magnet on the float ball approaches a reed switch, the magnetic field makes the reed switch close, triggers the corresponding circuit signal, the reed switch is fixed on the measuring frame inner chamber lateral wall, every reed switch corresponds a warning light, when a reed switch is triggered, the corresponding warning light is lighted, provides multistage early warning mechanism, according to the height of water level rise, different warning lights will light in turn, convenient for management personnel to judge current water level situation quickly, makes the corresponding decision.

[0007] 2. Technical scheme

[0008] In order to solve the above problems, the utility model adopts the following technical scheme.

[0009] Water conservancy project emergency early warning device, including base, the base one side is fixedly connected with measuring frame, the base upper surface is installed with rainfall measurement subassembly, the measuring frame inner chamber is provided with water level early warning subassembly, rainfall measurement subassembly, including fixedly connected on the base upper surface's stand, the stand upper end is fixedly connected with rainfall sensor, the stand outer surface is fixedly connected with support, the support one end is fixedly connected with solar panel, water level early warning subassembly, including the mobile groove of setting in the measuring frame inside, the mobile groove inner chamber is swingly connected with float ball, the float ball one side is fixedly inlaid with magnet, the measuring frame inner chamber lateral wall is fixedly inlaid with reed switch.

[0010] Further, the base is fixedly connected with the dam body by screw cooperation, and the measuring frame abuts against the side surface of the dam body.

[0011] Further, the stand is fixedly connected with a collection box, and the rainfall sensor is electrically connected with the collection box.

[0012] Further, the measuring frame inner chamber is fixedly connected with a filter screen, and the reed switch is packaged with waterproof material.

[0013] Further, the stand outer surface is fixedly connected with warning lights, the number of the warning lights and the reed switches is four, and the warning lights and the reed switches are vertically arranged from top to bottom, and the warning lights and the reed switches are electrically connected.

[0014] Further, the four warning lights are marked with numbers, and are marked with number one, number two, number three and number four from bottom to top in sequence.

[0015] 3. Advantage

[0016] Compared with the prior art, the utility model has the advantages that:

[0017] (1) the scheme is through,

[0018] (2) The scheme moves up and down in the moving groove with the change of water level, and filters the impurities entering the measuring frame through the filter screen, the inside of the floating ball is inlaid with a magnet, when the magnet on the floating ball approaches a dry reed, the magnetic field makes the dry reed close, triggers the corresponding circuit signal, the dry reed is fixed on the side wall of the inner cavity of the measuring frame, each dry reed corresponds to a warning light, when a dry reed is triggered, the corresponding warning light is lighted, a multi-level early warning mechanism is provided, different warning lights will be lighted in turn according to the height of water level rise, so that the management personnel can quickly judge the current water level and make corresponding decisions, the dry reed is packaged with waterproof material to ensure stable work in a humid environment and prolong the service life of the equipment.

[0019] (3) The scheme is provided with a rain amount sensor on the top of the stand column, which is used for monitoring the rainfall in real time, and transmitting the collected data to the collection box for processing, the collection box is responsible for receiving, processing and storing the data collected by the rain amount sensor, and sending the data to the remote monitoring center through the wireless communication module, the solar panel is fixed on the outer surface of the stand column through the support, and the solar panel provides power support for the whole device, so that the device can run for a long time without external power supply. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a whole structure schematic view of the utility model;

[0021] Figure 2 It is a side view whole structure schematic view of the utility model;

[0022] Figure 3 It is a half cut internal structure schematic view of the utility model;

[0023] Figure 4 It is a local structure section schematic view of the utility model.

[0024] Explanation of reference numerals in the drawing:

[0025] 1, base; 101, screw; 2, measuring frame; 3, rain amount measuring assembly; 301, stand column; 302, rain amount sensor; 303, collection box; 304, support; 305, solar panel; 4, water level early warning assembly; 401, moving groove; 402, filter screen; 403, dry reed; 404, floating ball; 405, magnet; 406, warning light. DETAILED DESCRIPTION

[0026] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described; obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application, and all other embodiments obtained by those skilled in the art based on the embodiments of the present application without creative labor fall within the scope of protection of the present application.

[0027] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom end" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0028] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "sleeved / connected", "connected" and the like should be broadly understood, for example, "connected" can be fixedly connected, or can be detachably connected, or integrally connected; can be mechanically connected, or can be electrically connected; can be directly connected, or can be indirectly connected through an intermediate medium; can be internal communication of two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0029] Embodiment 1

[0030] With reference to Figures 1-3 , the first embodiment of the present application provides a water conservancy project emergency early warning device, which comprises a base 1, one side of the base 1 is fixedly connected with a measuring frame 2, the upper surface of the base 1 is provided with a rainfall measuring assembly 3, which comprises a stand 301 fixedly connected to the upper surface of the base 1, a rainfall sensor 302 fixedly connected to the upper end of the stand 301, a bracket 304 fixedly connected to the outer surface of the stand 301, and a solar panel 305 fixedly connected to one end of the bracket 304.

[0031] Specifically, the base 1 is fixedly connected with the dam body through screws 101, the measuring frame 2 abuts against the side surface of the dam body, a collecting box 303 is fixedly connected to the stand 301, and the rainfall sensor 302 is electrically connected with the collecting box 303.

[0032] Further, the column 301 is fixed on the base 1, the base 1 is fixedly installed on the dam body through the screw 101, the top of the column 301 is provided with the rainfall sensor 302, which is used for monitoring rainfall in real time, and the collected data is transmitted to the acquisition box 303 for processing, the acquisition box 303 is responsible for receiving, processing and storing the data collected by the rainfall sensor 302, and transmitting the data to the remote monitoring center through the wireless communication module, the solar panel 305 is fixed on the outer surface of the column 301 through the support 304, and the solar panel 305 provides power support for the whole device, so that the device can run for a long time without external power supply.

[0033] Embodiment 2

[0034] With reference to Figures 1-4 For the second embodiment of the utility model, the embodiment is based on the previous embodiment, the water level warning assembly 4 is arranged in the inner cavity of the measuring frame 2, the moving groove 401 is arranged in the inner cavity of the measuring frame 2, the floating ball 404 is movably connected in the inner cavity of the moving groove 401, the magnet 405 is fixedly embedded on one side of the floating ball 404, and the dry reed tube 403 is fixedly embedded on the side wall in the inner cavity of the measuring frame 2.

[0035] Specifically, the filter screen 402 is fixedly connected in the inner cavity of the measuring frame 2, the dry reed tube 403 is packaged with waterproof material, the warning light 406 is fixedly connected on the outer surface of the column 301, the number of the warning light 406 and the dry reed tube 403 is four, and they are vertically arranged from top to bottom, the warning light 406 and the dry reed tube 403 are electrically connected, four warning lights 406 are marked with numbers and are marked with number one, number two, number three and number four in order from bottom to top.

[0036] Further, the measuring frame 2 is located on the side of the dam body and is in contact with the water in the river channel when necessary, the moving groove 401 is arranged in the measuring frame 2, the float ball 404 moves up and down in the moving groove 401 along with the change of the water level, and the filter screen 402 is used for filtering the impurities entering the measuring frame, so that the float ball 404 is prevented from being blocked and affected to normally move, the magnet 405 is inlaid in the float ball 404, when the magnet 405 on the float ball 404 approaches a certain dry reed tube 403, the magnetic field makes the dry reed tube 403 close, a corresponding circuit signal is triggered, the dry reed tube 403 is fixed on the side wall in the inner cavity of the measuring frame 2, and the number of the dry reed tubes 403 is four, which are vertically arranged from top to bottom, each dry reed tube 403 corresponds to a warning lamp 406, and the number of the warning lamps 406 is also four, which are marked with numbers one to four from bottom to top, when a certain dry reed tube 403 is triggered, the corresponding warning lamp 406 is lighted, a multi-stage early warning mechanism is provided, different warning lamps 406 are lighted in turn according to the rising height of the water level, the current water level condition can be quickly judged by the management personnel, and corresponding decisions are made, the device can monitor the rainfall and the change of the water level in real time, potential flood risks are found in time, early warning is provided, and the management personnel can take preventive measures, the dry reed tube 403 is packaged by using waterproof materials, stable work in a humid environment is ensured, and the service life of the equipment is prolonged.

[0037] Working principle: in the use process of the device, the base 1 is fixedly installed on the dam body through the screws 101, the rain amount sensor 302 is installed at the top of the stand column 301 and is used for monitoring the rainfall in real time and transmitting the collected data to the collection box 303 for processing, the solar panel 305 is fixed on the outer surface of the stand column 301 through the support 304, power support is provided for the whole device through the solar panel 305, the measuring frame 2 is located on the side of the dam body and is in contact with the water in the river channel when necessary, the moving groove 401 is arranged in the measuring frame 2, the float ball 404 moves up and down in the moving groove 401 along with the change of the water level, and the filter screen 402 is used for filtering the impurities entering the measuring frame, the magnet 405 is inlaid in the float ball 404, when the magnet 405 on the float ball 404 approaches a certain dry reed tube 403, the magnetic field makes the dry reed tube 403 close, a corresponding circuit signal is triggered, and the corresponding warning lamp 406 is lighted, different warning lamps 406 are lighted in turn according to the rising height of the water level, the current water level condition can be quickly judged by the management personnel, and corresponding decisions are made.

[0038] The above merely describes a preferred specific implementation manner of the present application; however, the protection scope of the present application is not limited to this. Any person skilled in the art, according to the technical scheme and improvement concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. An emergency early warning device for water conservancy projects, comprising a base (1), characterized in that: A measuring frame (2) is fixedly connected to one side of the base (1), a rainfall measuring component (3) is installed on the upper surface of the base (1), and a water level warning component (4) is provided in the inner cavity of the measuring frame (2); Rainfall measurement component (3) includes a column (301) fixedly connected to the upper surface of the base (1), a rain sensor (302) fixedly connected to the upper end of the column (301), a bracket (304) fixedly connected to the outer surface of the column (301), and a solar panel (305) fixedly connected to one end of the bracket (304). The water level warning component (4) includes a movable groove (401) opened inside the measuring frame (2), a float (404) is movably connected to the inner cavity of the movable groove (401), a magnet (405) is fixedly embedded on one side of the float (404), and a reed switch (403) is fixedly embedded on the side wall of the inner cavity of the measuring frame (2).

2. The emergency early warning device for water conservancy projects according to claim 1, characterized in that: The base (1) is fixedly connected to the dam body by screws (101), and the measuring frame (2) abuts against the side of the dam body.

3. The emergency early warning device for water conservancy projects according to claim 1, characterized in that: A data collection box (303) is fixedly connected to the column (301), and the rain sensor (302) is electrically connected to the data collection box (303).

4. The emergency early warning device for water conservancy projects according to claim 1, characterized in that: A filter screen (402) is fixedly connected to the inner cavity of the measuring frame (2), and the reed switch (403) is encapsulated with waterproof material.

5. The emergency early warning device for water conservancy projects according to claim 1, characterized in that: A warning light (406) is fixedly connected to the outer surface of the column (301). There are four warning lights (406) and four reed switches (403) arranged vertically from top to bottom. The warning lights (406) and the reed switches (403) are electrically connected.

6. The emergency early warning device for water conservancy projects according to claim 5, characterized in that: The four warning lights (406) are marked with numbers and are numbered one, two, three and four respectively from bottom to top.

Images