CN218822615U

CN218822615U - Water level detection device for accumulated water monitoring street lamp

Info

Publication number: CN218822615U
Application number: CN202223413360.3U
Authority: CN
Inventors: 白莉; 张宏光
Original assignee: Henan Jiangshang Intelligent Construction Co ltd
Current assignee: Henan Jiangshang Intelligent Construction Co ltd
Priority date: 2022-12-20
Filing date: 2022-12-20
Publication date: 2023-04-07
Anticipated expiration: 2032-12-20

Abstract

The utility model discloses a ponding monitoring street lamp water level detection device relates to the technical field of water level detection, including liquid level monitoring module and controller, the liquid level monitoring module includes level sensor and ball-type camera, level sensor fixed connection is in the inside of drum, seted up a plurality of inlet openings on the section of thick bamboo wall of drum bottom, inlet opening department is fixed with first filter screen, the bottom fixed connection of drum has a plurality of first support columns, be equipped with the spacing ring between inlet opening and the first support column, spacing ring fixed connection is in the inboard of drum; the sleeve is sleeved at the position, corresponding to the water inlet hole, of the outer side of the cylinder, and the floating block is fixedly connected to the outer side of the sleeve. This ponding monitoring street lamp water level detection device, sedimentary silt is cleared up automatically to the accessible rivers, avoids debris and silt deposit, influences liquid level detection.

Description

Water level detection device for accumulated water monitoring street lamp

Technical Field

The utility model relates to a water level detection technical field specifically is a ponding monitoring street lamp water level detection device.

Background

In the process of rapid planning and development of modern cities. When a rainy season comes, water accumulation is serious in some streets and urban areas, waterlogging is caused, inconvenience is brought to daily life and traveling of people, and even public safety accidents are caused. In order to enhance the monitoring of urban road water accumulation and areas which may cause safety accidents in rainy seasons or heavy rainfall, the road water accumulation monitoring device can be used for monitoring the water accumulation depth so as to respond the situation to the supervision department and then issue dangerous area early warning information to citizens.

Current road ponding monitoring devices is in order to protect level sensor to and reduce the influence of ponding wave to liquid level detection, lay level sensor inside the pole setting usually, but when the road produced ponding, its ponding carried a large amount of debris and silt usually, and after getting into the pole setting inside, the velocity of flow reduces, can lead to debris and silt deposit, along with debris and silt deposit accumulation, can influence liquid level detection.

In chinese utility model patent application no: CN202021064828.0 discloses a road ponding monitoring devices for municipal administration, including the device base, the upper end surface of device base is provided with pole setting and filters scour protection structure, it is located the front end surface of pole setting to filter scour protection structure, the outer fixed connection in surface all around of the lower extreme of pole setting has the supporting shoe, the lower extreme internal surface of device base is provided with clearance mechanism. In order to clean up the sundries and the sludge accumulated in the vertical rod, the device cleans the vertical rod by arranging the helical blades driven by the motor, and the arrangement cost is high.

Therefore, it is necessary to provide a device for detecting the water level of the accumulated water monitoring street lamp to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a ponding monitoring street lamp water level detection device to solve the problem that proposes among the above-mentioned background art.

Technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a water level detection device of a ponding monitoring street lamp comprises a liquid level monitoring module and a controller, wherein the liquid level monitoring module comprises a liquid level sensor and a spherical camera, the liquid level sensor is fixedly connected inside a cylinder, a plurality of water inlet holes are formed in the wall of the bottom end of the cylinder, a first filter screen is fixed at the water inlet holes, a plurality of first support columns are fixedly connected to the bottom end of the cylinder, a limiting ring is arranged between the water inlet holes and the first support columns, and the limiting ring is fixedly connected to the inner side of the cylinder;

the sleeve has been cup jointed with the corresponding position of inlet opening in the outside of drum, telescopic outside fixedly connected with floating block, a plurality of second support columns of telescopic bottom fixedly connected with are equipped with between a plurality of first support columns and are used for carrying out the sealed seal baffle of sealing to the drum bottom, seal baffle and second support column fixed connection, the outside fixedly connected with second filter screen of second support column.

Preferably, the liquid level sensor and the spherical camera are both electrically connected with the controller.

Preferably, the mesh number of the first filter screen is larger than that of the second filter screen.

Preferably, the fixed height of the liquid level sensor is greater than the opening height of the water inlet hole.

Preferably, first support column and second support column length are the same, first support column is located the inboard of second support column, and is a plurality of second support column and a plurality of first support column dislocation distribution.

Preferably, the bottom end of the limiting ring is fixedly connected with an elastic sealing ring, and the inner diameter of the limiting ring is smaller than the diameter of the sealing baffle.

Preferably, the liquid level sensor is a drop-in liquid level meter, and the fixed height of the liquid level sensor corresponds to the warning height of the accumulated water.

(III) advantageous effects

Compared with the prior art, the utility model provides a ponding monitoring street lamp water level detection device possesses following beneficial effect:

1. this ponding monitoring street lamp water level detection device, the sedimentary silt of ponding that is located the drum can fall to seal baffle on, along with the ponding water level reduces, seal baffle resets under the effect of gravity, and when the rainfall is less, the rivers of production can pass through the bottom of drum, take away the silt of remaining on drum bottom and seal baffle, reach the effect of clearance silt.

2. This ponding monitoring street lamp water level detection device can intercept debris through setting up first filter screen and second filter screen, can avoid during debris get into the drum, improves debris filter effect.

3. This ponding monitoring street lamp water level detection device through setting up level sensor and ball-type camera, makes its water level information and the ponding image information that can gather this regional ponding to dangerous district early warning, this device can install additional on street lamp or red street lamp simultaneously, can avoid ground pile fixed, saves the cost.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

fig. 2 is a schematic perspective view of the cylinder of the present invention;

FIG. 3 is a schematic cross-sectional view of the cylinder of the present invention;

fig. 4 is a schematic partial cross-sectional view of the cylinder of the present invention.

In the figure: 1. a cylinder; 3. floating blocks; 4. a sleeve; 5. a liquid level sensor; 6. a first filter screen; 7. a second filter screen; 9. a first support column; 10. a water inlet hole; 11. a limiting ring; 12. a second support column; 13. sealing the baffle plate; 15. a controller; 16. ball-type camera.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a water level detection device for a ponding monitoring street lamp comprises a liquid level monitoring module and a controller 15, wherein the liquid level monitoring module comprises a liquid level sensor 5 and a spherical camera 16, the liquid level sensor 5 is fixedly connected inside a cylinder 1, a plurality of water inlet holes 10 are formed in the wall of the bottom end of the cylinder 1, a first filter screen 6 is fixed at the position of each water inlet hole 10, a plurality of first support columns 9 are fixedly connected to the bottom end of the cylinder 1, a limit ring 11 is arranged between each water inlet hole 10 and each first support column 9, and the limit ring 11 is fixedly connected to the inner side of the cylinder 1;

sleeve 4 has been cup jointed with the corresponding position of inlet opening 10 in the outside of drum 1, sleeve 4's outside fixedly connected with floating block 3, a plurality of second support columns 12 of sleeve 4's bottom fixedly connected with, be equipped with between a plurality of first support columns 9 and be used for carrying out the sealing baffle 13 sealed to drum 1 bottom, sealing baffle 13 and second support column 12 fixed connection, the outside fixedly connected with second filter screen 7 of second support column 12, level sensor 5 and ball-type camera 16 all are connected with controller 15 electricity.

Specifically, the mesh number of the first filter screen 6 is larger than that of the second filter screen 7.

Specifically, the lengths of the first support column 9 and the second support column 12 are the same, the first support column 9 is located inside the second support column 12, and the plurality of second support columns 12 and the plurality of first support columns 9 are distributed in a staggered manner.

Specifically, the fixed height of the liquid level sensor 5 is greater than the opening height of the water inlet hole 10, the liquid level sensor 5 is a drop-in type liquid level meter, and the fixed height of the liquid level sensor 5 corresponds to the warning height of the accumulated water.

In some embodiments, an elastic sealing ring is fixedly connected to the bottom end of the limiting ring 11, the inner diameter of the limiting ring 11 is smaller than the diameter of the sealing baffle 13, and by providing the elastic sealing ring, the sealing effect between the limiting ring 11 and the sealing baffle 13 can be improved, and meanwhile, the buffering effect can be achieved.

The working principle is as follows: when the device is used, the cylinder 1 is vertically fixed on the outer side of the lamp post, the bottom end of the cylinder is in contact with the ground, and the spherical camera 16 and the controller 15 are both fixed on the lamp post.

When the rainfall is large and the water level of the accumulated water rises, the accumulated water can support the sleeve 4 through the floating block 3 to enable the sleeve 4 to slide upwards along the cylinder 1, when the sealing baffle 13 contacts the limiting ring 11, the sealing baffle 13 seals the bottom end of the cylinder 1, at the moment, the accumulated water can only sequentially enter the cylinder 1 through the second filter screen 7 and the first filter screen 6 and is filtered through the first filter screen 6 and the second filter screen 7, and therefore sundries can be prevented from entering the cylinder 1 and affecting water level monitoring;

when the liquid level in the cylinder 1 reaches the warning water level, the drop-in type liquid level meter measures the hydrostatic pressure which is in direct proportion to the liquid depth, the hydrostatic pressure is converted into a standard signal through a signal conditioning circuit and is output to the controller 15, the measurement of the depth of accumulated water can be realized through the linear corresponding relation between the output signal and the liquid depth, meanwhile, the controller 15 controls the spherical camera 16 to rotate to enable the spherical camera to face the water surface, and the image information of the road accumulated water in the region can be obtained;

sediment deposited by accumulated water in the cylinder 1 falls onto the sealing baffle 13, and the sleeve 4 is reset under the action of gravity along with the reduction of the water level of the accumulated water.

When the rainfall is small and is not enough to generate deeper accumulated water, the generated water flow can pass through the bottom end of the cylinder 1, and can take away the silt remained on the bottom end of the cylinder 1 and the sealing baffle 13, so that the accumulation of the silt is avoided.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a ponding monitoring street lamp water level detection device, includes liquid level monitoring module and controller (15), its characterized in that: the liquid level monitoring module comprises a liquid level sensor (5) and a spherical camera (16), the liquid level sensor (5) is fixedly connected inside the cylinder (1), a plurality of water inlet holes (10) are formed in the wall of the bottom end of the cylinder (1), a first filter screen (6) is fixed at the position of each water inlet hole (10), a plurality of first support columns (9) are fixedly connected to the bottom end of the cylinder (1), a limiting ring (11) is arranged between each water inlet hole (10) and each first support column (9), and the limiting ring (11) is fixedly connected to the inner side of the cylinder (1);

sleeve (4) have been cup jointed with the corresponding position in inlet opening (10) in the outside of drum (1), outside fixedly connected with floating block (3) of sleeve (4), a plurality of second support columns (12) of bottom fixedly connected with of sleeve (4), be equipped with between a plurality of first support columns (9) and be used for carrying out sealed sealing baffle (13) to drum (1) bottom, sealing baffle (13) and second support column (12) fixed connection, outside fixedly connected with second filter screen (7) of second support column (12).

2. The accumulated water monitoring street lamp water level detection device according to claim 1, characterized in that: the liquid level sensor (5) and the spherical camera (16) are electrically connected with the controller (15).

3. The accumulated water monitoring street lamp water level detection device according to claim 1, characterized in that: the mesh number of the first filter screen (6) is larger than that of the second filter screen (7).

4. The water level detection device for the accumulated water monitoring street lamp according to claim 1, characterized in that: the fixed height of the liquid level sensor (5) is greater than the opening height of the water inlet hole (10).

5. The accumulated water monitoring street lamp water level detection device according to claim 1, characterized in that: first support column (9) and second support column (12) length are the same, first support column (9) are located the inboard of second support column (12), and are a plurality of second support column (12) and a plurality of first support column (9) dislocation distribution.

6. The accumulated water monitoring street lamp water level detection device according to claim 1, characterized in that: the bottom end of the limiting ring (11) is fixedly connected with an elastic sealing ring, and the inner diameter of the limiting ring (11) is smaller than the diameter of the sealing baffle (13).

7. The water level detection device for the accumulated water monitoring street lamp according to claim 1, characterized in that: the liquid level sensor (5) is a drop-in type liquid level meter, and the fixed height of the liquid level sensor (5) corresponds to the warning height of accumulated water.