CN209356023U - A kind of city tunnel ponding monitoring device - Google Patents
A kind of city tunnel ponding monitoring device Download PDFInfo
- Publication number
- CN209356023U CN209356023U CN201822137047.9U CN201822137047U CN209356023U CN 209356023 U CN209356023 U CN 209356023U CN 201822137047 U CN201822137047 U CN 201822137047U CN 209356023 U CN209356023 U CN 209356023U
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- water level
- ponding
- monitoring device
- city tunnel
- tunnel
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Abstract
The utility model provides a kind of city tunnel ponding monitoring device, including several ponding monitoring devices, monitoring device includes the pedestal that several are fixedly connected on city tunnel bottom, each base bottom is provided with water inlet and sensing device, it is provided with hollow water level monitoring pipe on each pedestal, idler wheel is provided in water level monitoring pipe, idler wheel winding is provided with silk thread, silk thread one end is provided with can be provided with and the matched inductor of sensing device in the floating ball that water level monitoring pipe moves up and down, institute's ball.The utility model design is simple, has stronger monitoring function to tunnel internal water accumulation, has certain practical reference value.
Description
Technical field
The utility model relates to arrive city tunnel safety monitoring system and float-controlled drainage pump, belong to city tunnel safety monitoring
Field and Auto-drainage field more particularly to a kind of city tunnel ponding monitoring device.
Background technique
Currently, each big city has the subterranean tunnel for pedestrian and vehicle pass-through with the needs of Traffic Development,
In the case where running fire heavy rainfall, since road drainage system is unsmooth, when often result in rainwater flow backward the phenomenon that, if subterranean tunnel arrange
When water system has little time to discharge or break down, the serious ponding of subterranean tunnel will lead to.When tunnel ponding is serious, driver
When driving to enter subterranean tunnel inlet and outlet, the practical depth of accumulated water of tunnel bottommost cannot be known, in subterranean tunnel import and export
Can only by feel differentiate tunnel inner product water depth, when often result in driver drive enter deeper ponding and stop working.Although tunnel
Useful scale indicates depth of accumulated water in road side walls, but after driver drives to enter subterranean tunnel, it is seen that scale was shown
After depth of accumulated water, due to speed, it may have little time to brake or fall back, vehicle has just stopped working because falling into ponding.
Draining pump needs in usual tunnel are manually turned on or off, if the unexpected or personnel carelessness that heavy rain comes,
Draining pump is caused not opened in time and the generation that causes the accident.On the other hand, if the ponding in tunnel is few, and draining pump mistake
Without closing in time after early unlatching or ponding emptying, this is also a kind of waste of resource.So for city tunnel product
The timely monitoring of the height of water, and start automatically after the depth of water reaches a certain level or close drainage arrangement as one urgently
Problem to be solved.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of city tunnel ponding monitoring dress
It sets.
The utility model is achieved through the following technical solutions:
The utility model provides a kind of city tunnel ponding monitoring device, which is characterized in that a kind of city tunnel ponding
Monitoring device, which is characterized in that including several ponding monitoring devices, the ponding monitoring device includes that several are fixedly connected
Pedestal in city tunnel bottom, each base bottom are provided with water inlet and sensing device, set on each pedestal
It is equipped with hollow water level monitoring pipe, idler wheel is provided in the water level monitoring pipe, the idler wheel winding is provided with silk thread, the silk
Line one end is provided with the floating ball that can be moved up and down in the water level monitoring pipe, is provided with and the sensing device in the floating ball
The inductor matched.
Preferably, the water inlet is additionally provided with filter screen.
Preferably, Packed waterproof bag is set outside the inductor.
Preferably, the floating ball diameter is less than the diameter of the water level monitoring pipe.
Preferably, the length of the silk thread is less than the height of the water level monitoring pipe.
The utility model provides a kind of float-controlled drainage pump, which is characterized in that is fixedly connected on city tunnel including several
Lever at the top of road, described lever one end are provided with nylon rope, and described nylon rope one end is connected with buoyancy tank, the lever other end
It is provided with linked switch, one end of the linked switch is connected with control mechanism, and the other end is connected with the pump housing by water proof wire,
The control mechanism includes PLC module, counter and switch, and the counter is electrically connected with the sensing device, the switch
It is electrically connected with the linked switch, the switch is electrically connected to a power source, the PLC module and the switch and the counter string
Connection electrical connection.
Preferably, the linked switch is water-proof vessel shaped switch.
Preferably, the lever is bascule made of stainless steel material.
Preferably, the counter is binary counter.
The beneficial effects of the utility model are: compared with prior art, the monitoring that the utility model is installed in subterranean tunnel
Device can monitor the depth of accumulated water of subterranean tunnel in real time, and associated with float-controlled drainage pump, to reach product under base area
The variation of water depth comes timely automated starting or closing float-controlled drainage pump.On the one hand it prevents in subterranean tunnel since ponding is led
The various traffic accidents caused occur, and on the other hand also save electric power resource.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of city tunnel ponding monitoring device provided by the embodiment of the utility model；
Fig. 2 is the structural schematic diagram of float-controlled drainage pump provided by the embodiment of the utility model；
Fig. 3 is the control mechanism of city tunnel ponding monitoring device and float-controlled drainage pump provided by the embodiment of the utility model
Structural schematic diagram.
1--- ponding monitoring device；2--- pedestal；3--- water inlet；4--- sensing device；5--- water level monitoring pipe；6---
Idler wheel；7--- silk thread；8--- floating ball；9--- inductor；10--- float-controlled drainage pump；11--- lever；12--- nylon rope；13---
Buoyancy tank；14--- linked switch；15--- control mechanism；16--- water proof wire；The 17--- pump housing；18---PLC module；19--- meter
Number device；20--- switch.
Specific embodiment
FIG. 1 to FIG. 3 is please referred to, Fig. 1 is the structure of city tunnel ponding monitoring device provided by the embodiment of the utility model
Schematic diagram；Fig. 2 is the structural schematic diagram of float-controlled drainage pump provided by the embodiment of the utility model；Fig. 3 is that the utility model is implemented
The structural schematic diagram of the control mechanism of city tunnel ponding monitoring device and float-controlled drainage pump that example provides.
The utility model provides a kind of city tunnel ponding monitoring device, which is characterized in that a kind of city tunnel ponding
Monitoring device, which is characterized in that including several ponding monitoring devices 1, it includes several companies of fixation that the ponding, which monitors 1 device,
The pedestal 2 in city tunnel bottom is connect, each 2 bottom of pedestal is provided with water inlet 3 and sensing device 4, each bottom
It is provided with hollow water level monitoring pipe 5 on seat 2, idler wheel 6 is provided in the water level monitoring pipe 5, the winding of idler wheel 6 is provided with
Silk thread 7, described 7 one end of silk thread are provided with the floating ball 8 that can be moved up and down in the water level monitoring pipe 5, setting in the floating ball 8
Have and the matched inductor 9 of the sensing device 4.
The utility model provides a kind of float-controlled drainage pump 10, which is characterized in that is fixedly connected on city including several
The lever 11 of tunnel top, described 11 one end of lever are provided with nylon rope 12, and described 12 one end of nylon rope is connected with buoyancy tank 13, institute
It states 11 other end of lever and is provided with linked switch 14, one end of the linked switch 14 is connected with control mechanism 15, and the other end is logical
It crosses water proof wire 16 and is connected with the pump housing 17, the control mechanism 15 includes PLC module 18, counter 19 and switch 20, the meter
Number device 19 is electrically connected with the sensing device 4, and the switch 20 is electrically connected with the linked switch 14, the switch 20 and power supply
Electrical connection, the PLC module 18 are electrically connected in series with the switch 20 and the counter 19.
The beneficial effects of the utility model are: compared with prior art, the monitoring that the utility model is installed in subterranean tunnel
Device can monitor the depth of accumulated water of subterranean tunnel in real time, and associated with float-controlled drainage pump, to reach product under base area
The variation of water depth comes timely automated starting or closing float-controlled drainage pump.On the one hand it prevents in subterranean tunnel since ponding is led
The various traffic accidents caused occur, and on the other hand also save electric power resource.
In order to facilitate understanding city tunnel ponding monitoring device provided by the embodiment of the utility model and float-controlled drainage pump, under
Face is in conjunction with specific embodiments described in detail it.
~Fig. 3 is continued to refer to figure 1, the utility model provides a kind of city tunnel ponding monitoring device, which is characterized in that
A kind of city tunnel ponding monitoring device, which is characterized in that including several ponding monitoring devices 1, the ponding monitoring device 1
The pedestal 2 of city tunnel bottom is fixedly connected on including several, each 2 bottom of pedestal is provided with water inlet 3 and induction
Device 4 is provided with hollow water level monitoring pipe 5 on each pedestal 2, idler wheel 6, institute is provided in the water level monitoring pipe 5
It states the winding of idler wheel 6 and is provided with silk thread 7, described 7 one end of silk thread is provided with the floating ball 8 that can be moved up and down in the water level monitoring pipe 5,
It is provided in the floating ball 8 and the matched inductor 9 of the sensing device 4.
The utility model provides a kind of float-controlled drainage pump 10, which is characterized in that is fixedly connected on city including several
The lever 11 of tunnel top, described 11 one end of lever are provided with nylon rope 12, and described 12 one end of nylon rope is connected with buoyancy tank 13, institute
It states 11 other end of lever and is provided with linked switch 14, one end of the linked switch 14 is connected with control mechanism 15, and the other end is logical
It crosses water proof wire 16 and is connected with the pump housing 17, the control mechanism 15 includes PLC module 18, counter 19 and switch 20, the meter
Number device 19 is electrically connected with the sensing device 4, and the switch 20 is electrically connected with the linked switch 14, the switch 20 and power supply
Electrical connection, the PLC module 18 are electrically connected in series with the switch 20 and the counter 19.
When specifically used, the ponding is entered described hollow by the water inlet 3 of 1 pedestal of ponding monitoring device, 2 bottom
Water level monitoring pipe 5, the floating ball 8 floats on the water surface, and the distance between the sensing device 4 and the inductor 9 pass through institute
Counter 19 is stated to show.The float-controlled drainage pump 10 is started or is closed automatically by the variation of the counter 19, to exclude
Excessive ponding.
With continued reference to Fig. 2, the buoyancy tank 13 of 11 side of lever is floated by the rise of water level, to start and start pump
Body 17 drains, and works as water level decreasing, and buoyancy tank 13 also declines therewith, so that closing linked switch 14 stops draining.
With continued reference to Fig. 3, the counter 19 acquires the number of the distance between the sensing device 4 and described inductor 9
According to the PLC module 18 controls the starting or closing of the switch 20, the switch 20 by the data of the counter 19
Control the starting or closing of the linked switch 14.
The utility model can also voluntarily be opened when the PLC module 18 breaks down by the sink-float of the buoyancy tank 13
It is dynamic, the exclusion effect that ensure that underground ponding of high degree.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the guarantor of the utility model within novel spirit and principle
Within the scope of shield.
Claims (5)
1. a kind of city tunnel ponding monitoring device, which is characterized in that including several ponding monitoring devices, the ponding monitoring
Device includes the pedestal that several are fixedly connected on city tunnel bottom, and each base bottom is provided with water inlet and induction
Device is provided with hollow water level monitoring pipe on each pedestal, idler wheel, the idler wheel is provided in the water level monitoring pipe
Winding is provided with silk thread, and described silk thread one end is provided with the floating ball that can be moved up and down in the water level monitoring pipe, in the floating ball
It is provided with and the matched inductor of the sensing device.
2. city tunnel ponding monitoring device according to claim 1, which is characterized in that the water inlet was additionally provided with
Strainer.
3. city tunnel ponding monitoring device according to claim 1, which is characterized in that be provided with outside the inductor
The waterproof bag of sealing.
4. city tunnel ponding monitoring device according to claim 1, which is characterized in that the floating ball diameter is less than described
The diameter of water level monitoring pipe.
5. city tunnel ponding monitoring device according to claim 1, which is characterized in that the length of the silk thread is less than institute
State the height of water level monitoring pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822137047.9U CN209356023U (en) | 2018-12-19 | 2018-12-19 | A kind of city tunnel ponding monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822137047.9U CN209356023U (en) | 2018-12-19 | 2018-12-19 | A kind of city tunnel ponding monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209356023U true CN209356023U (en) | 2019-09-06 |
Family
ID=67800047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822137047.9U Active CN209356023U (en) | 2018-12-19 | 2018-12-19 | A kind of city tunnel ponding monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209356023U (en) |
-
2018
- 2018-12-19 CN CN201822137047.9U patent/CN209356023U/en active Active
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