CN219347889U - Urban flood ponding detection device - Google Patents
Urban flood ponding detection device Download PDFInfo
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- CN219347889U CN219347889U CN202320469941.4U CN202320469941U CN219347889U CN 219347889 U CN219347889 U CN 219347889U CN 202320469941 U CN202320469941 U CN 202320469941U CN 219347889 U CN219347889 U CN 219347889U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
The utility model provides an urban flood ponding detection device, which relates to the technical field of ponding detection and comprises a water seepage net, wherein a check floating plate is arranged above the water seepage net, one end of the check floating plate is fixedly provided with an induction metal sheet, a laser ranging sensor is arranged above the check floating plate, and the laser ranging sensor is connected with a proximity switch through a PLC control module signal. The utility model has the advantages that: set up protective structure and carry out cladding protection to level sensor to set up the kickboard structure that can go up and down along with the water level in protective structure's inside, make kickboard structure can start laser range finding sensor through proximity switch at the in-process that rises, and then detect the interval between check-up kickboard and the mounting bracket through laser range finding, the interval that detects through laser and the calculation between the protection frame inherent size obtain the height of water level, and then realize the check-up to ponding degree of depth detection, the precision that can effectually improve the detection.
Description
Technical Field
The utility model relates to the technical field of ponding detection, in particular to a city flood ponding detection device.
Background
Flood disasters are one of the most important natural disasters in cities in China, the existing cities are located in plain places and are often threatened by flood, compared with rural areas, population and assets of the cities are highly concentrated, the disaster loss is larger, when flood disasters occur in urban areas, a water accumulation depth measuring device for disaster control needs to be used, when flood disasters occur, some under bridges, tunnels and low-lying places in the urban areas are submerged by flood, people do not know the depth of water accumulation, potential safety hazards are easily brought to lives and properties of people, and therefore the water accumulation depth of urban flood needs to be detected.
The utility model provides a ponding degree of depth measuring device for urban flood disaster prevention and cure is introduced in CN214066258U, install liquid level transmitter and level sensor with ponding degree of depth measuring device, can be with the data transmission of water depth to liquid level transmitter through the level sensor of installation, when surpassing the warning water level of settlement, send out the police dispatch newspaper through PLC control module control alarm lamp, what the people that pass by can make things convenient for more audio-visual knowing the water level like this has deeply, the detouring that can be timely, send out the police dispatch newspaper through the 4G module that sets up simultaneously, transmit the police dispatch newspaper to the high in the clouds, make people can be timely handle and prevent and treat flood disaster, avoid bringing bigger loss. However, the liquid level sensor for detection is easily damaged by foreign objects or external force because the liquid level sensor needs to be outdoor for a long time in the using process of the device, and the accuracy of the detection result is affected.
Disclosure of Invention
The object of the present utility model is to solve at least one of the technical drawbacks.
Therefore, an object of the present utility model is to provide an urban flood water detection device, so as to solve the problems mentioned in the background art and overcome the defects existing in the prior art.
In order to achieve the above purpose, an embodiment of an aspect of the present utility model provides an urban flood ponding detection device, which comprises a mounting rack, wherein a liquid level sensor is fixedly installed at the bottom of the mounting rack, a liquid level sensor is in signal connection with a liquid level transmitter, the liquid level transmitter is in signal connection with a PLC control module, the PLC control module is electrically connected with a battery, the battery is electrically connected with an audible-visual annunciator in signal connection with the PLC control module, a protection rack is fixedly installed at the bottom of the mounting rack, a protection base is fixedly installed at the bottom of the protection rack, a water seepage net is fixedly installed at the middle part of the top end of the protection base, a check floating plate is arranged above the water seepage net, one end of the check floating plate is fixedly provided with an induction metal sheet, and a laser ranging sensor is arranged above the check floating plate and is connected with a proximity switch through the PLC control module signal.
By the preferred one end of above-mentioned arbitrary scheme, the one end of mounting bracket is provided with the boss, the mounting hole has been seted up to the inside of boss, equal fixed mounting in the top of mounting bracket of liquid level transmitter, PLC control module, battery and audible-visual annunciator.
The technical scheme is adopted: the position that needs ponding detection is installed to the mounting bracket to the bolt, the commercial power in battery and city is connected and can be charged to the battery, guarantee stable continuous power supply, and at the in-process liquid level sensor that detects transmits the liquid level transmitter with the detected signal, the liquid level transmitter transmits PLC control module after handling the signal, laser rangefinder sensor transmits the detected signal to PLC control module simultaneously, PLC control module is reported to the police according to the check-up back control audible-visual annunciator of liquid level detection signal and interval signal completion.
By the preferred of above-mentioned arbitrary scheme, level sensor fixed mounting is in the bottom of level transmitter, level sensor fixed mounting is in the bottom of protection frame, the spout with check floating plate looks adaptation is seted up to the inside of protection frame.
The technical scheme is adopted: the liquid level sensor detects the water level penetrating into the protective frame, and the water entering the protective frame pushes the check floating plate upwards through buoyancy, so that the check floating plate moves upwards along the chute.
By the preferred mode of above-mentioned arbitrary scheme, the infiltration tank has been seted up to the inside of protection base, the bottom of infiltration tank is provided with the toper protection platform, toper protection platform fixed mounting is in the bottom of protection base, the toper protection platform is located the below of infiltration net.
The technical scheme is adopted: the protection base seals the protection to the bottom of protection frame, increases debris or dust and gets into the inside of protection frame, and debris, dust or the water that enters into the inside of protection frame through the protection base need follow the inclined plane of toper protection platform and upwards move, need overcome gravity through the in-process of toper protection platform.
By above-mentioned arbitrary scheme preferred, infiltration net laminating is in the bottom surface of protection frame, check floating plate's one end is seted up the recess with the liquid level sensor looks adaptation, check floating plate's the other end is seted up the fixed slot with the response sheetmetal looks adaptation.
The technical scheme is adopted: the water that gets into the protection frame needs to filter through the infiltration net once more to the water that passes through, the infiltration net is inside the back of protection frame through buoyancy drive check floating plate upward movement, check floating plate drives the response sheetmetal and reciprocates, after the water level reduces, check floating plate moves down along with the water level, drive response sheetmetal and move down, the in-process that response sheetmetal moved up is close to proximity switch, proximity switch transmits the start signal to PLC control module, make PLC control module start laser range sensor, be close to proximity switch at the in-process that response sheetmetal moved down, proximity switch will close the signal transmission and to PLC control module, make PLC control module shut down laser range sensor.
By the above-mentioned scheme preferred, check floating plate swing joint is in the inside of spout, the check floating plate is located the inside of protection frame, laser rangefinder sensor fixed mounting is in the inside of mounting bracket.
The technical scheme is adopted: the distance between the check floating plate and the mounting plate is detected after the laser ranging sensor is started, the depth of the water level can be obtained through mathematical calculation of the inherent size of the fixing frame and the protective base and the detected distance, the operation of the process is completed through the PLC control module, and the operation result and the liquid level detection result are subjected to comparison analysis.
By any of the above schemes, preferably, a dismounting plate is fixedly mounted at one end of the proximity switch, and the dismounting plate is fixedly mounted through a screw and a protection frame.
The technical scheme is adopted: the dismounting plate is dismounted through the screws, so that the dismounting of the proximity switch can be completed, and the proximity switch is convenient to repair and maintain.
Compared with the prior art, the utility model has the following advantages and beneficial effects:
1. set up protective structure and carry out cladding protection to level sensor to set up the kickboard structure that can go up and down along with the water level in protective structure's inside, make kickboard structure can start laser range finding sensor through proximity switch at the in-process that rises, and then detect the interval between check-up kickboard and the mounting bracket through laser range finding, the interval that detects through laser and the calculation between the protection frame inherent size obtain the height of water level, and then realize the check-up to ponding degree of depth detection, the precision that can effectually improve the detection.
2. The liquid level sensor is covered by the protective structure, the protective base is arranged at the bottom of the protective structure, sundries and dust are inconvenient to invade the protective structure through the conical structure which is inclined downwards towards two sides in the protective base, and accumulated water can enter the protective structure through the communicating vessel principle, so that the protective capability of the detection structure is improved.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic diagram of a structure according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of an explosive structure according to an embodiment of the present utility model;
FIG. 3 is a schematic diagram of a verification floating plate according to an embodiment of the present utility model;
FIG. 4 is a schematic cross-sectional view of a protective frame according to an embodiment of the utility model;
FIG. 5 is a schematic cross-sectional view of a protective base according to an embodiment of the present utility model;
wherein: 1-mounting frame, 2-liquid level sensor, 3-liquid level transmitter, 4-protection frame, 5-protection base, 6-infiltration net, 7-check floating plate, 8-response sheetmetal, 9-laser range sensor, 10-proximity switch, 11-spout, 12-infiltration groove, 13-toper protection platform, 14-tear board, 15-audible and visual alarm.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings, but the scope of the present utility model is not limited to the following.
As shown in fig. 1-5, the urban flood ponding detection device of the embodiment of the utility model comprises a mounting frame 1, wherein a liquid level sensor 2 is fixedly arranged at the bottom of the mounting frame 1, a liquid level sensor 2 is in signal connection with a liquid level transmitter 3, the liquid level transmitter 3 is in signal connection with a PLC control module, the PLC control module is electrically connected with a battery, the battery is electrically connected with an audible and visual alarm 15 in signal connection with the PLC control module, a protection frame 4 is fixedly arranged at the bottom of the mounting frame 1, a protection base 5 is fixedly arranged at the bottom of the protection frame 4, a water seepage net 6 is fixedly arranged in the middle of the top end of the protection base 5, a check floating plate 7 is arranged above the water seepage net 6, an induction metal sheet 8 is fixedly arranged at one end of the check floating plate 7, a laser ranging sensor 9 is arranged above the check floating plate 7, and the laser ranging sensor 9 is in signal connection with a proximity switch 10 through the PLC control module.
By the above-mentioned scheme preferably, the one end of mounting bracket 1 is provided with the boss, and the mounting hole has been seted up to the inside of boss, and liquid level transmitter 3, PLC control module, battery and audible-visual annunciator 15 are all fixed mounting in the top of mounting bracket 1.
The technical scheme is adopted: the position that needs ponding detection is installed to mounting bracket 1 to the bolt, the commercial power in battery and city is connected and can be charged to the battery, guarantee stable continuous power supply, and at the in-process liquid level sensor 2 that detects transmits the detection signal to liquid level transmitter 3, liquid level transmitter 3 transmits PLC control module after handling the signal, laser rangefinder sensor 9 transmits the detection signal to PLC control module simultaneously, PLC control module is reported to the police according to the check-up back control audible-visual annunciator 15 of liquid level detection signal and interval signal completion liquid level.
By any of the above-mentioned schemes, it is preferable that the liquid level sensor 2 is fixedly installed at the bottom of the liquid level transmitter 3, the liquid level sensor 2 is fixedly installed at the bottom of the protecting frame 4, and a chute 11 adapted to the checking floating plate 7 is provided in the protecting frame 4.
The technical scheme is adopted: the liquid level sensor 2 detects the water level penetrating into the protective frame 4, and the water entering the protective frame 4 pushes the check floating plate 7 upwards through buoyancy, so that the check floating plate 7 moves upwards along the chute 11.
By any of the above schemes, it is preferable that the inside of the protection base 5 is provided with a water seepage tank 12, the bottom of the water seepage tank 12 is provided with a conical protection table 13, the conical protection table 13 is fixedly installed at the bottom of the protection base 5, and the conical protection table 13 is located below the water seepage net 6.
The technical scheme is adopted: the protection base 5 seals the protection to the bottom of protection frame 4, increases debris or dust and gets into the inside of protection frame 4, and debris, dust or water that enters into the inside of protection frame 4 through protection base 5 need follow the inclined plane of toper protection platform 13 and upwards remove, need overcome gravity through the in-process of toper protection platform 13.
By above-mentioned arbitrary scheme preferred, infiltration net 6 laminating is in the bottom surface of protection frame 4, and the recess with the liquid level sensor 2 looks adaptation is seted up to the one end of check floating plate 7, and the fixed slot with the response sheetmetal 8 looks adaptation is seted up to the other end of check floating plate 7.
The technical scheme is adopted: the water that gets into protection frame 4 needs to filter through infiltration net 6 once more, infiltration net 6 filters the water that passes through once more, pass through buoyancy drive check floating plate 7 after the inside of protection frame 4 is permeated to water, check floating plate 7 drives the response sheetmetal 8 and reciprocates, after the water level reduces, check floating plate 7 moves down along with the water level, drive response sheetmetal 8 and move down, the in-process that response sheetmetal 8 moved up is close to proximity switch 10, proximity switch 10 transmits the start signal to PLC control module, make PLC control module start laser range sensor 9, be close to proximity switch 10 at the in-process that response sheetmetal 8 moved down, proximity switch 10 transmits the shut-off signal to PLC control module, make PLC control module shut-down laser range sensor 9.
By any of the above schemes, it is preferable that the verification floating plate 7 is movably connected to the inside of the chute 11, the verification floating plate 7 is located in the inside of the protection frame 4, and the laser ranging sensor 9 is fixedly installed in the inside of the installation frame 1.
The technical scheme is adopted: the distance between the check floating plate 7 and the mounting plate 1 is detected after the laser ranging sensor 9 is started, the depth of the water level can be obtained through mathematical calculation of the inherent size of the fixing frame 4 and the protective base 5 and the detected distance, the operation of the process is completed through the PLC control module, and the operation result and the liquid level detection result are subjected to comparison analysis.
From any of the above, it is preferable that the proximity switch 10 has a detaching plate 14 fixedly mounted at one end, and the detaching plate 14 is fixedly mounted with the protection frame 4 by a screw.
The technical scheme is adopted: the dismounting plate 14 can be dismounted through screws, so that the proximity switch 10 can be dismounted, and the proximity switch 10 can be maintained conveniently.
The utility model relates to a city flood ponding detection device, which has the following working principle:
when ponding increases, ponding permeates the inside of protection frame 4, and level sensor 2 transmits the liquid level signal that detects to PLC control module, and check floating plate 7 upwards floats simultaneously, starts laser range sensor 9 and detects the interval between check floating plate 7 and the mounting bracket 1 to calculate the water level of check-up, will check-up water level and detect the water level and contrast can.
Compared with the prior art, the utility model has the following beneficial effects compared with the prior art:
1. set up protective structure and carry out cladding protection to level sensor 2 to set up the kickboard structure that can go up and down along with the water level in protective structure's inside, make kickboard structure can start laser range sensor 9 through proximity switch 10 at the in-process that rises, and then detect the interval between check-up kickboard 7 and the mounting bracket 1 through laser range finding, the interval that detects through the laser and the calculation between the inherent size of protective frame 4 obtain the height of water level, and then realize the check-up to ponding degree of depth detection, can effectually improve the precision that detects.
2. The setting carries out the protective structure of cladding to level sensor 2 and sets up protection base 5 in protection structure's bottom, makes debris and dust be inconvenient for invading protection structure's inside to the downward toper structure of both sides slope through setting up in protection base 5 inside, and ponding can enter into protection structure inside through communicating vessel principle, improves the protective capability to detecting structure.
Claims (7)
1. The utility model provides a city flood ponding detection device, includes mounting bracket (1), the bottom fixed mounting of mounting bracket (1) has level sensor (2), level sensor (2) signal connection has level transmitter (3), level transmitter (3) signal connection has PLC control module, PLC control module electricity is connected with the battery, the battery electricity is connected with audible-visual annunciator (15) with PLC control module signal connection, its characterized in that: the utility model discloses a protection device for the solar cell module, including installing frame (1), protection frame (4) is installed to the bottom fixed mounting of installing frame (1), the bottom fixed mounting of protection frame (4) has protection base (5), the middle part fixed mounting on protection base (5) top has infiltration net (6), the top of infiltration net (6) is provided with check-up floating plate (7), the one end fixed mounting of check-up floating plate (7) has response sheetmetal (8), the top of check-up floating plate (7) is provided with laser range sensor (9), laser range sensor (9) have proximity switch (10) through PLC control module signal connection.
2. The urban flood water detection device according to claim 1, wherein: one end of the mounting frame (1) is provided with a boss, a mounting hole is formed in the boss, and the liquid level transmitter (3), the PLC control module, the battery and the audible-visual annunciator (15) are fixedly mounted on the top end of the mounting frame (1).
3. The urban flood water detection device according to claim 2, wherein: the liquid level sensor (2) is fixedly arranged at the bottom of the liquid level transmitter (3), the liquid level sensor (2) is fixedly arranged at the bottom of the protection frame (4), and a chute (11) matched with the verification floating plate (7) is formed in the protection frame (4).
4. A city flood water detection device as claimed in claim 3, wherein: the water seepage tank (12) is arranged in the protection base (5), a conical protection table (13) is arranged at the bottom of the water seepage tank (12), the conical protection table (13) is fixedly arranged at the bottom of the protection base (5), and the conical protection table (13) is located below the water seepage net (6).
5. The urban flood water detection device according to claim 4, wherein: the water seepage net (6) is attached to the bottom surface of the protection frame (4), a groove matched with the liquid level sensor (2) is formed in one end of the check floating plate (7), and a fixing groove matched with the induction metal sheet (8) is formed in the other end of the check floating plate (7).
6. The urban flood water detection device according to claim 5, wherein: the verification floating plate (7) is movably connected to the inside of the sliding groove (11), the verification floating plate (7) is located in the protection frame (4), and the laser ranging sensor (9) is fixedly installed in the installation frame (1).
7. The urban flood water detection device according to claim 6, wherein: one end of the proximity switch (10) is fixedly provided with a disassembly plate (14), and the disassembly plate (14) is fixedly arranged through a screw and the protection frame (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320469941.4U CN219347889U (en) | 2023-03-13 | 2023-03-13 | Urban flood ponding detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320469941.4U CN219347889U (en) | 2023-03-13 | 2023-03-13 | Urban flood ponding detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219347889U true CN219347889U (en) | 2023-07-14 |
Family
ID=87105138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320469941.4U Active CN219347889U (en) | 2023-03-13 | 2023-03-13 | Urban flood ponding detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219347889U (en) |
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2023
- 2023-03-13 CN CN202320469941.4U patent/CN219347889U/en active Active
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