CN212254254U - Dark water level monitoring reputation early warning device of containing - Google Patents
Dark water level monitoring reputation early warning device of containing Download PDFInfo
- Publication number
- CN212254254U CN212254254U CN202020456005.6U CN202020456005U CN212254254U CN 212254254 U CN212254254 U CN 212254254U CN 202020456005 U CN202020456005 U CN 202020456005U CN 212254254 U CN212254254 U CN 212254254U
- Authority
- CN
- China
- Prior art keywords
- power supply
- culvert
- junction box
- water
- water level
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Emergency Alarm Devices (AREA)
Abstract
The utility model provides a sound and light early warning device suitable for monitoring the water level of a hidden culvert, which consists of a water immersion detector, a junction box, a safety power supply, a power switch and a sound and light alarm; the water immersion detector, the junction box, the safety power supply, the power switch and the audible and visual alarm are all arranged on the side wall of the culvert; the water immersion detector is arranged at the height of the hidden culvert side wall at the upstream of the construction working surface, which corresponds to the set safe water level; the safety power supply is a 12V mobile power supply; the audible and visual alarm is arranged on the side wall of the dark culvert on the downstream working surface; the safety power supply is connected to the junction box through the power switch, and the water immersion detector, the safety power supply and the audible and visual alarm are connected together through the junction box. The utility model discloses to rain, upper reaches reservoir turn on the water, municipal pipeline wash or other upper reaches do not come the water condition that arouse dark culvert internal water level rise monitor, withdraw rapidly for dark culvert construction operation personnel and mechanical equipment and provide more sensitive early warning signal, reach the purpose of guarantee personnel and mechanical equipment safety.
Description
Technical Field
The utility model relates to a construction zone safety protection technique in the dark culvert, in particular to device suitable for dark culvert water level monitoring reputation early warning.
Background
Along with the urban development, especially the living space of water bodies in a high-density built-up area is extremely extruded, the natural river channel which originally has the functions of flood management, drainage, landscape water storage and the like is transformed into a dark culvert only having the functions of flood management, drainage and the like, and the water bodies in the box culvert are easy to store a large amount of black and odorous water bodies and black and odorous silt in a dark and closed state for a long time. The drainage pipe network system construction and urbanization process has a disjointing phenomenon, rain sewage is mixed and connected, sewage is directly discharged, and a large amount of sewage enters a dark culvert. In order to eliminate the black and odorous water, various places develop the work of dredging sludge and newly building a sewage intercepting pipeline in a hidden culvert, carry out rain and sewage shunting in the hidden culvert, and discharge sewage into a municipal administration main pipe after being collected by a sewage intercepting pipe.
Urban hidden culverts are mainly used for flood running and drainage, and once the urban hidden culverts encounter rain, upstream reservoir water discharge, municipal pipeline cleaning or other situations that the upstream is not clear, the water level of the hidden culverts can rise, and the life and property safety of operators and mechanical equipment in the hidden culverts is seriously threatened. Meanwhile, the hidden culvert belongs to a limited space and may have H inside2And S, CO and combustible gas exceed standards, and the used equipment needs to reach an explosion-proof level. And the hidden culvert is closed, the noise interference of construction operation is large, and the sound control early warning can not meet the safety requirement of the hidden culvert.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a be applicable to dark culvert water level monitoring reputation early warning device, to raining, the upper reaches reservoir drains, municipal pipeline washs or other upper reaches do not clear the dark culvert that the condition such as water arouses that water rises in water level and monitors, withdraw rapidly for dark culvert construction operation personnel and mechanical equipment and provide more sensitive early warning signal, reach the purpose of guarantee personnel and mechanical equipment safety.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a sound and light early warning device suitable for monitoring the water level of a hidden culvert is characterized by mainly comprising a water immersion detector, a junction box, a safety power supply, a power switch and a sound and light alarm; the water immersion detector, the junction box, the safety power supply, the power switch and the acousto-optic alarm are all arranged on the side wall of the culvert; the water immersion detector is arranged at the height of the hidden culvert side wall at the upstream of the construction working surface, which corresponds to the set safe water level; the safety power supply is a 12V mobile power supply; the audible and visual alarm is arranged on the side wall of the dark culvert on the downstream working surface; the safety power supply is connected to the junction box through the power switch, and the water immersion detector, the safety power supply and the audible and visual alarm are connected together through the junction box.
Further, the safety power supply is a 12V power supply formed by connecting a battery box and 8 pieces of 5# dry batteries in series.
Furthermore, a junction box, a safety power supply and a power switch are installed at the top of the side wall of the culvert in which the water immersion detector is located, and an audible and visual alarm is installed at the top of the side wall of the culvert in the working face and a cable access junction box is arranged along the top of the culvert.
The utility model has the advantages that: (1) compared with manual monitoring, the hidden culvert water level monitoring and early warning device is more accurate, more sensitive in response and quicker in warning, the water immersion detector can conveniently, flexibly and accurately select the warning height according to the actual engineering situation, all-weather real-time monitoring can be realized for 24 hours, and the cost of human resources is saved; (2) the utility model adopts 12V safe voltage, which meets the explosion-proof requirement of limited space operation; (3) under the conditions that the noise interference of the hidden culvert construction is large and the sound alarm effect is limited, light warning is provided, and the alarm mode is richer; (4) the processing device has simple structure and convenient installation and use.
Drawings
Fig. 1 is a layout diagram of an embodiment of the present invention.
Fig. 2 is a circuit diagram of the junction box.
Detailed Description
As shown in fig. 1, the hidden culvert water level monitoring acousto-optic early warning device of the embodiment mainly comprises a water immersion detector 100, a junction box 200, a safety power supply 300, a power switch 400 and an acousto-optic alarm 500, wherein the devices are all installed on the side wall of the hidden culvert; the water logging detector 100 is mounted on the upstream culvert side wall; the safety power supply 300 is a 12V mobile power supply; the audible and visual alarm 500 is arranged on the side wall of the culvert on the downstream working surface; the junction box 200 connects the water immersion detector 100, the safety power supply 300, the power switch 400 and the audible and visual alarm 500 together.
The specific method used is as follows:
a. and (3) drilling cement nails on the upstream side wall of the culvert, and hanging the water logging detector 100 on the cement nails to enable the water logging detector 100 to be at the set safe water level H1.
b. The junction box 200, the safety power supply 300 and the power switch 400 are installed on the top of the side wall of the culvert where the water logging detector 100 is located, the water logging detector 100, the safety power supply 300 and the power switch 400 are connected into the junction box 200, and the wiring diagram is shown in fig. 2. Wherein, reference numerals 1 and 2 are wiring pins of the safety power supply 300, 1 is a positive electrode, and 2 is a negative electrode; reference numerals 3 and 4 denote connection pins of the audible and visual alarm 500, 3 denotes an anode and 4 denotes a cathode, and reference numerals 5, 6, 7, 8 and 9 denote connection pins of the water immersion detector 100, wherein 5 denotes a normally open state, 6 denotes a normally closed state, 7 denotes a public information line, 8 denotes a cathode, and 9 denotes an anode. As shown, connection legs 2, 4, 8 are connected together, connection legs 1, 9, 5 are connected together, connection legs 3, 7 are connected together, and 6 is not connected.
c. Install audible-visual annunciator 500 at operation face dark culvert side wall top to lay cable access terminal box 200 along the box culvert top, accomplish equipment fixing.
When the current water level H0 of the upstream water level rises to the safe water level H1, the internal wiring pins 5 and 7 of the water logging detector 100 are connected to supply current to the wiring pins 3, namely, an early warning signal is sent to the audible and visual alarm 500 of the downstream operation surface, the audible and visual alarm 500 immediately sends audible and visual alarm to the operators, and the operators immediately stop the hidden culvert operation and evacuate to the safe zone.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (3)
1. A hidden culvert water level monitoring acousto-optic early warning device is characterized by mainly comprising a water immersion detector (100), a junction box (200), a safety power supply (300), a power switch (400) and an acousto-optic alarm (500); the water immersion detector (100), the junction box (200), the safety power supply (300), the power switch (400) and the audible and visual alarm (500) are all arranged on the side wall of the dark culvert; the water immersion detector (100) is arranged at the position of the upper stream hidden culvert side wall of the construction working surface, which corresponds to the set height of the safe water level; the safety power supply (300) is a 12V mobile power supply; the audible and visual alarm (500) is arranged on the side wall of the culvert on the downstream working surface; the safety power supply (300) is connected to the junction box (200) through the power switch (400), and the water immersion detector (100), the safety power supply (300) and the audible and visual alarm (500) are connected together through the junction box (200).
2. The sound-light early warning device for monitoring the water level of the culvert according to claim 1, wherein: the safety power supply (300) is a 12V power supply formed by connecting a battery box and 8 sections of 5# dry batteries in series.
3. The sound-light early warning device for monitoring the water level of the culvert according to claim 1, wherein: the junction box (200), the safety power supply (300) and the power switch (400) are installed at the top of the side wall of the dark culvert where the water immersion detector (100) is located, the audible and visual alarm (500) is installed at the top of the side wall of the dark culvert on the working face, and cables are laid along the top of the box culvert and are connected into the junction box (200).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020456005.6U CN212254254U (en) | 2020-04-01 | 2020-04-01 | Dark water level monitoring reputation early warning device of containing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020456005.6U CN212254254U (en) | 2020-04-01 | 2020-04-01 | Dark water level monitoring reputation early warning device of containing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212254254U true CN212254254U (en) | 2020-12-29 |
Family
ID=73982847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020456005.6U Active CN212254254U (en) | 2020-04-01 | 2020-04-01 | Dark water level monitoring reputation early warning device of containing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212254254U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113702997A (en) * | 2021-06-11 | 2021-11-26 | 广州市运通水务有限公司 | Method for forming visual data for dark culvert structure detection |
| CN114859800A (en) * | 2021-02-04 | 2022-08-05 | 中建三局绿色产业投资有限公司 | Control method and control system for dredging safe operation of drainage box culvert |
-
2020
- 2020-04-01 CN CN202020456005.6U patent/CN212254254U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114859800A (en) * | 2021-02-04 | 2022-08-05 | 中建三局绿色产业投资有限公司 | Control method and control system for dredging safe operation of drainage box culvert |
| CN114859800B (en) * | 2021-02-04 | 2023-09-22 | 中建三局绿色产业投资有限公司 | Control method and control system for dredging safety operation of drainage box culvert |
| CN113702997A (en) * | 2021-06-11 | 2021-11-26 | 广州市运通水务有限公司 | Method for forming visual data for dark culvert structure detection |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212254254U (en) | Dark water level monitoring reputation early warning device of containing | |
| CN211454781U (en) | Data acquisition terminal for intelligent community internet of things | |
| CN103775099A (en) | 3+X urban main pipe network system | |
| CN112068224A (en) | Rain sewage mixed drainage real-time remote monitoring system | |
| CN113959489B (en) | On-line monitoring system and method for river-entering rainwater discharge port | |
| CN211956692U (en) | Hidden culvert water level and gas monitoring alarm device | |
| CN106320370A (en) | Underground comprehensive pipe rack system | |
| CN210460139U (en) | Be applied to monitoring facilities's closed wiring formula pole setting | |
| CN203034480U (en) | Urban underground public pipeline | |
| CN215801379U (en) | Intelligent flood control adjusting device | |
| CN102912848A (en) | Intelligent multifunctional comprehensive sewer | |
| CN216764514U (en) | Intelligent control device for road emergency accident treatment pool | |
| CN216342320U (en) | Subway tunnel water logging prevention early warning and controlling means | |
| CN211057848U (en) | Circular utility tunnel extensible structure of individual layer | |
| CN109657997A (en) | A kind of wisdom power plant emergency preplan intelligence judgement and automatic push method | |
| CN212809413U (en) | Trench seasonal river strikes early warning monitoring devices | |
| CN215055647U (en) | Cover drainage system that covers on vehicle | |
| CN210485300U (en) | Solar disconnection alarm for pipeline protection | |
| CN204592882U (en) | A kind of pipeline handing-over pipe fitting leak detection apparatus | |
| CN210713116U (en) | Long-range intelligent building rain sewage reposition of redundant personnel system | |
| CN209670037U (en) | Cable hand wellhole self-draining arrangement | |
| CN112085924A (en) | Trench seasonal river strikes early warning monitoring devices | |
| CN102562153A (en) | Setting method for auxiliary system of electric power tunnel | |
| CN202865976U (en) | Intelligent multifunctional comprehensive sewer | |
| CN207339206U (en) | A kind of prefabricated cable ditch device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |