CN213114877U - City present situation pipe network monitoring devices - Google Patents
City present situation pipe network monitoring devices Download PDFInfo
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- CN213114877U CN213114877U CN202020758740.2U CN202020758740U CN213114877U CN 213114877 U CN213114877 U CN 213114877U CN 202020758740 U CN202020758740 U CN 202020758740U CN 213114877 U CN213114877 U CN 213114877U
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- pipe network
- base
- liquid level
- connecting rod
- controller
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Abstract
The utility model provides a city current situation pipe network monitoring devices belongs to municipal drainage technology field, including base, connecting rod, level gauge, pressure sensor, flowmeter subassembly and supporting controller. Wherein, the base is fixedly arranged at the top end of the inner wall of the pipe network; the connecting rod is arranged below the base, is obliquely and downwards arranged along the water flow direction, and is arranged at the height of the standard liquid level at the other end; the liquid level meter is used for contacting the liquid level when the liquid level in the pipe network rises to a standard liquid level, monitoring liquid level information and transmitting a sensing signal to the controller; the flowmeter assembly is arranged on the base and used for measuring the water flow speed or flow in the pipe network. The utility model discloses city current situation pipe network monitoring devices simple structure, convenient to use can adapt to the sewage environment in the pipe network, can guarantee long-time the use, and then guarantees the continuous monitoring to the pipe network.
Description
Technical Field
The utility model belongs to the technical field of municipal drainage, more specifically say, relate to a city current situation pipe network monitoring devices.
Background
The urban drainage pipe network plays an important role in collecting and treating urban sewage and is an important municipal infrastructure for guaranteeing the life of people, the urban environment and the urban safety. In recent years, under the influence of global climate change, extreme weather such as rainstorm and the like has great influence on social management, urban operation and production and life of people, and serious inland water logging disasters occur in a plurality of cities, so that the social management, the urban operation and the production and life of people are greatly influenced. Many cities begin to build automatic monitoring systems to monitor the conditions of the flow rate, liquid level, pipe network facility status, etc. of underground sewage and storm water pipe networks.
In the prior art, a monitoring device is usually arranged in a pipe network to monitor each parameter of water in the pipe network at any time, but impurities such as a plurality of fiber substances or plastics are remained in sewage in the pipe network, and the impurities can be attached to the monitoring device in the flowing process along with the sewage, so that the monitoring device cannot work normally, and the monitoring device fails.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a city current situation pipe network monitoring devices aims at solving the problem of failure, inefficacy that current detection device produced because of the adhesion of attachment.
In order to achieve the above object, the utility model adopts the following technical scheme: the monitoring device for the urban current pipe network comprises a base, a connecting rod, a liquid level meter, a flow meter assembly and a matched controller; wherein the content of the first and second substances,
the base is fixedly arranged at the top end of the inner wall of the pipe network;
the connecting rod is arranged below the base, the upper end of the connecting rod is hinged with the base, the connecting rod is obliquely arranged downwards along the water flow direction, and the lower end of the connecting rod is arranged at the height of the standard liquid level;
the liquid level meter is arranged at the lower end of the connecting rod and used for monitoring the liquid level height in the pipe network and transmitting an induction signal to the controller;
the flowmeter assembly is arranged on the base, is positioned below the liquid level and is used for measuring the water flow speed and/or flow in the pipe network;
and the controller is electrically connected with the liquid level meter, the pressure sensor and the flowmeter assembly respectively.
As another embodiment of the present application, the flow meter assembly comprises:
the driver is fixedly arranged on the base;
the transmission sleeve is rotatably arranged on the base and is arranged along the vertical direction, and the top end of the transmission sleeve is connected with the power output end of the driver;
the transmission telescopic shaft is in sliding fit with the transmission sleeve, is used for sliding up and down in the transmission sleeve and synchronously rotates with the transmission sleeve;
the flow meter is arranged at the lower end of the transmission telescopic shaft and connected with the transmission telescopic shaft, is arranged along the water flow direction and is used for being placed below the water level in a pipe network to measure the flow;
the driver is electrically connected with the controller, and the flow meter is electrically connected with the controller.
As another embodiment of this application, the flowmeter subassembly is still including being used for fixing the first damping screw of transmission telescopic shaft sliding position, be equipped with on the transmission sleeve be used for with the first screw hole of first damping screw thread fit, the one end of first damping screw pass behind the first screw hole and with transmission telescopic shaft looks butt.
As another embodiment of the application, at least two flow meter assemblies are arranged, and the two flow meter assemblies are arranged at intervals along the direction perpendicular to the water flowing direction in the pipe network.
As another embodiment of the present application, at least a plurality of the connecting rods are provided, and the connecting rods are arranged in parallel and at intervals along the left-right direction of the water flow in the pipe network;
the number of the liquid level meters is corresponding to the number of the connecting rods.
As another embodiment of this application, be equipped with on the base and be used for connecting rod articulated seat, articulated seat set up in the bottom of base.
As another embodiment of this application, city present pipe network monitoring devices is still including being used for fixing connecting rod every single move turned position's second damping screw, be equipped with on the base be used for with second damping screw thread fit's second screw hole, second damping screw set up in on the base, and one end top-down pass behind the base with the base below connecting rod looks butt.
As another embodiment of this application, city present pipe network monitoring devices is still including the temperature sensor who is arranged in detecting the pipe network temperature, temperature sensor install in on the base, and with the controller electrical property links to each other.
As another embodiment of this application, city present situation pipe network monitoring devices still includes the gas concentration detector who is arranged in detecting the toxic gas concentration in the pipe network, gas concentration detector install in on the base, and with controller electric connection.
As another embodiment of the present application, the outer surfaces of the base, the connecting rod, the liquid level meter and the flow meter assembly are coated with hydrophobic layers.
The utility model provides a city current situation pipe network monitoring devices's beneficial effect lies in: compared with the prior art, the utility model discloses city current situation pipe network monitoring devices major structure includes base, connecting rod, level gauge, flowmeter subassembly and supporting controller, simple structure, convenient to use. Wherein, the base is installed in the top of pipe network inner wall, can hang other parts and establish to guarantee joint strength. The connecting rod is obliquely downwards arranged below the base and arranged along the flowing direction of water in the pipe network, so that fiber or plastic in the water can be guaranteed to flow along with the water, and the connecting rod or the liquid level meter cannot be attached to the connecting rod or the liquid level meter due to the oblique arrangement of the connecting rod. The level gauge sets up in the bottom of connecting rod, can set for a fixed position together with the connecting rod when initial arrangement, and the standard liquid level position in the pipe network promptly, rises the back when the liquid level, and the liquid level contacts with the level gauge, and the level gauge gives the controller with this signal transmission this moment. The flowmeter assembly can measure the water flow and the water flow speed in the pipe network and transmit the measurement result to the controller. The utility model discloses city current situation pipe network monitoring devices simple structure, convenient to use can adapt to the sewage environment in the pipe network, can guarantee long-time the use, and then guarantees the continuous monitoring to the pipe network.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a first schematic structural diagram of a present urban pipe network monitoring device according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram ii of a present city pipe network monitoring device according to an embodiment of the present invention;
fig. 3 is a schematic view of a main view structure of a current city pipe network monitoring device provided in an embodiment of the present invention;
in the figure: 10. a base; 11. a hinged seat; 20. a connecting rod; 30. a liquid level meter; 40. a flow meter assembly; 41. A driver; 42. a drive sleeve; 43. a transmission telescopic shaft; 44. a flow meter; 45. a first damping screw; 50. a second damping screw; 60. pipe network.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to fig. 3, the present city pipe network monitoring device of the present invention will now be described. The present pipe network monitoring device in city comprises a base 10, a connecting rod 20, a liquid level meter 30, a pressure sensor, a flow meter assembly 40 and a matched controller. Wherein, the base 10 is fixedly arranged at the top end of the inner wall of the pipe network 60; the connecting rod 20 is arranged below the base 10, the upper end of the connecting rod is hinged with the base 10, the connecting rod 20 is obliquely arranged downwards along the water flow direction, and the lower end of the connecting rod is arranged at the height of the standard liquid level; the liquid level meter 30 is arranged at the lower end of the connecting rod 20 and is used for contacting with the liquid level when the liquid level in the pipe network 60 rises to a standard liquid level, monitoring liquid level information and transmitting a liquid level sensing signal to the controller; the flow meter assembly 40 is disposed on the base 10 and extends below the liquid level for measuring the velocity or flow of water in the pipe network 60.
The utility model provides a city pipe network 60 monitoring devices compares with prior art, the utility model discloses city pipe network 60 monitoring devices major structure includes base 10, connecting rod 20, level gauge 30, flowmeter subassembly 40 and supporting controller, simple structure, convenient to use. Wherein, the base 10 is installed on the top of the inner wall of the pipe network 60, and can hang other components to ensure the connection strength. The connecting rod 20 is obliquely arranged below the base 10 downwards and arranged along the flowing direction of water in the pipe network 60, so that when fibrous matters or plastics in the water flow along with the water, the fibrous matters or the plastics cannot be attached to the connecting rod 20 or the liquid level meter 30 due to the oblique arrangement of the connecting rod 20. The level gauge 30 sets up in the bottom of connecting rod 20, can set for a fixed position together with connecting rod 20 when initial arrangement, and the pipe network 60 standard liquid level position promptly, after the liquid level rose, the liquid level contacted with level gauge 30, and level gauge 30 gives the controller with the sensing signal transmission this moment, then feeds back alarm information to the staff. The flow meter unit 40 can measure the water flow rate and the water flow velocity in the pipe network 60 and transmit the measurement results to the controller. The utility model discloses city pipe network 60 monitoring devices simple structure, convenient to use can adapt to the sewage environment in the pipe network 60, can guarantee to use for a long time, and then guarantees the continuous monitoring to pipe network 60.
It should be noted that the liquid level meter can be a static pressure input type liquid level transmitter; the controller is disposed inside the base 10, and the controller is connected to the wireless transmitter and the wireless receiver at the same time, and is configured to transmit the detection result to the console and receive the control signal transmitted from the console.
As a specific embodiment of the monitoring device for urban pipe network 60 provided by the present invention, please refer to fig. 1 to 3 together, the flow meter assembly 40 includes a driver 41, a transmission sleeve 42, a transmission telescopic shaft and a flow meter 44. The driver 41 is fixed on the base 10, and the driver 41 is electrically connected to the controller. The transmission sleeve 42 is rotatably disposed on the base 10 and is disposed along the vertical direction, and the top end thereof is connected to the power output end of the driver 41. The transmission telescopic shaft is slidably disposed in the transmission sleeve 42, and is configured to slide up and down in the transmission sleeve 42 and rotate synchronously with the transmission sleeve 42. The flow meter 44 is arranged at the bottom end of the transmission telescopic shaft 43 and connected with the transmission telescopic shaft 43, the flow meter 44 is arranged along the water flow direction and used for being placed below the water level in the pipe network 60 to measure the flow, and the flow meter 44 is electrically connected with the controller. Because the flow meter 44 is required to ensure that the water flow is co-directional with the internal pipe, the flow meter 44 can ensure that the water flow is measured. However, when the flow meter 44 is used, a substance such as fiber or plastic may adhere to the flow meter 44. At this time, the controller controls the driver 41 to work, and the driver 41 drives the transmission sleeve 42 and the transmission telescopic shaft 43 to rotate 180 degrees, so that the inlet and outlet positions of the flow meter 44 are exchanged; when the attachments fall off and drift away along with the water flow, the driver 41 is controlled to drive the transmission sleeve 42 and the transmission telescopic shaft 43 to rotate in the reverse direction for 180 degrees, and the original position is returned. This kind of mode can further avoid the influence of materials such as fibre or plastics in the sewage to pipe network 60 monitoring, and then guarantees the persistence, the stability of pipe network 60 monitoring.
It should be noted that the driver 41 may be a servo motor.
As a specific implementation manner of the present city pipe network monitoring device provided in the embodiment of the present invention, please refer to fig. 1 to fig. 3 together, the flow meter assembly 40 further includes a first damping screw 45 for fixing the sliding position of the transmission telescopic shaft 43, and one end of the first damping screw 45 passes through the transmission sleeve 42 and abuts against the transmission telescopic shaft. The first damping screw 45 fixes the position of the drive telescopic shaft, and the position of the flow meter 44 can be determined and fixed when initially installed. Be equipped with the first screw hole that is used for first damping screw 45 screw-thread fit to connect on the transmission sleeve 42, this kind of structure can adapt to the pipe network 60 of big small pipe diameter difference, simple structure, and the practicality is strong.
As a specific implementation manner of the present city pipe network monitoring device provided in the embodiment of the present invention, please refer to fig. 1 to fig. 3 together, at least two flow meter assemblies 40 are provided, and the two flow meter assemblies 40 are arranged in parallel and at intervals along the left and right direction of the water flow in the pipe network 60. The two flow meters 44 can measure two transverse positions of water flow in the pipe network 60 at the same time, obtain two sets of data at the same time, transmit two sets of data information to the controller, and the controller can obtain the average value of the two data information, so that the measured water speed or flow can be ensured to be more accurate.
In this embodiment, the flow meter 44 is a conventional one, and will not be described herein.
As a specific implementation manner of the present city pipe network monitoring device provided in the embodiment of the present invention, please refer to fig. 1 to fig. 3 together, at least a plurality of connecting rods 20 are provided, and the plurality of connecting rods 20 are arranged in parallel and at intervals along the left and right direction of the water flow in the pipe network 60. The number of the level gauges 30 is set corresponding to the number of the links 20. Connecting rod 20 is equipped with a plurality ofly, and level gauge 30 can also monitor the liquid level and surpass the height of standard liquid level, can guarantee to carry out data acquisition to the many places position of same cross section to get the average value through the controller, with the accuracy of assurance data.
In this embodiment, the distance from the pressure sensor to the liquid level is calculated according to the liquid pressure formula based on the water pressure data measured by the pressure sensor, and the height of the liquid level meter 30 is added to the distance, which is the specific height of the liquid level.
As a specific implementation manner of the present pipe network monitoring device in a city provided by the embodiment of the present invention, please refer to fig. 1 to fig. 3 together, the base 10 is provided with the hinged seat 11 for the connection rod 20 to hinge, and the hinged seat 11 is disposed at the bottom of the base. The hinged seat 11 can ensure the pitching rotation of the connecting rod 20, so that the height of the liquid level meter 30 can be adjusted conveniently during initial installation, and the liquid level meter can be further suitable for network pipes with different pipe diameters.
As a specific implementation manner of the present city pipe network monitoring device provided in the embodiment of the present invention, please refer to fig. 1 to fig. 3 together, the city pipe network 60 monitoring device further includes a second damping screw 50 for fixing the pitch rotation position of the connecting rod 20, the second damping screw 50 is disposed on the base 10, and one end of the second damping screw is abutted to the connecting rod 20 below the base 10 after passing through the base 10 from top to bottom. The base 10 is provided with a first threaded hole for the threaded matching connection of the second damping screw 50, the second damping screw 50 can fix the position of the connecting rod 20 conveniently, and the base is simple in structure and high in practicability.
As an embodiment of the present pipe network monitoring device in city that provides of the utility model, please refer to fig. 1 to fig. 3 together, and city pipe network 60 monitoring device is still including the temperature sensor who is used for detecting the temperature, and temperature sensor sets up on base 10, and links to each other with the controller electrical property. The temperature sensor can measure the temperature value in the pipe network 60 so as to facilitate the monitoring of the pipe network 60 by the staff. The temperature sensor is prior art and will not be described herein.
As an embodiment of the present pipe network monitoring device in city that provides of the utility model, please refer to fig. 1 to fig. 3 together, city pipe network 60 monitoring device is still including the gas concentration detector who is arranged in detecting pipe network 60 toxic gas concentration, and the gas concentration detector sets up on base 10, and with controller electric connection. The gas concentration detector can measure the concentration of toxic gas in the pipe network 60, so that the staff can monitor the pipe network 60 conveniently. The gas concentration detector is prior art and will not be described herein.
As a specific implementation manner of the present city pipe network monitoring device provided in the embodiment of the present invention, please refer to fig. 1 to 3 together, the outer surfaces of the base 10, the connecting rod 20, the liquid level meter 30 and the flow meter assembly 40 are coated with a hydrophobic layer. The hydrophobic layer can facilitate protection of the base 10, the connecting rod 20, the liquid level meter 30, the pressure sensor and the flow meter assembly 40, can be prevented from being corroded in a humid environment, and can prevent water from adhering.
In this embodiment, the outer surfaces of the base 10, the connecting rod 20, the level gauge 30, the pressure sensor, and the flowmeter assembly 40 are etched with an etchant composed of hydrochloric acid solutions, sodium hydroxide solutions, mixed solutions of sodium hydroxide and ammonia water, phosphating solutions, and Livingston reagents of different concentrations.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The current urban pipe network monitoring device is characterized by comprising a base, a connecting rod, a liquid level meter, a pressure sensor, a flow meter assembly and a matched controller; wherein the content of the first and second substances,
the base is fixedly arranged at the top end of the inner wall of the pipe network;
the connecting rod is arranged below the base, the upper end of the connecting rod is hinged with the base, the connecting rod is obliquely arranged downwards along the water flow direction, and the lower end of the connecting rod is arranged at the height of the standard liquid level;
the liquid level meter is arranged at the lower end of the connecting rod and used for monitoring the liquid level height in the pipe network and transmitting an induction signal to the controller;
the flowmeter assembly is arranged on the base, is positioned below the liquid level and is used for measuring the water flow speed and/or flow in the pipe network;
and the controller is electrically connected with the liquid level meter, the pressure sensor and the flowmeter assembly respectively.
2. The device of claim 1, wherein the flow meter assembly comprises:
the driver is fixedly arranged on the base;
the transmission sleeve is rotatably arranged on the base and is arranged along the vertical direction, and the top end of the transmission sleeve is connected with the power output end of the driver;
the transmission telescopic shaft is in sliding fit with the transmission sleeve, is used for sliding up and down in the transmission sleeve and synchronously rotates with the transmission sleeve;
the flow meter is arranged at the lower end of the transmission telescopic shaft and connected with the transmission telescopic shaft, is arranged along the water flow direction and is used for being placed below the water level in a pipe network to measure the flow;
the driver is electrically connected with the controller, and the flow meter is electrically connected with the controller.
3. The device for monitoring the current urban pipe network according to claim 2, wherein the flow meter assembly further comprises a first damping screw for fixing the sliding position of the transmission telescopic shaft, the transmission sleeve is provided with a first threaded hole for being in threaded fit with the first damping screw, and one end of the first damping screw passes through the first threaded hole and abuts against the transmission telescopic shaft.
4. A device as claimed in claim 3, wherein there are at least two flow meter assemblies, and the two flow meter assemblies are spaced apart in a direction perpendicular to the direction of water flow in the pipe network.
5. The device for monitoring the current urban pipe network according to claim 1, wherein at least a plurality of connecting rods are provided, and the connecting rods are arranged in parallel and at intervals along the left-right direction of water flow in the pipe network;
the number of the liquid level meters is corresponding to the number of the connecting rods.
6. The device for monitoring the current urban pipe network according to claim 5, wherein the base is provided with a hinge seat for the hinge of the connecting rod, and the hinge seat is arranged at the bottom of the base.
7. The device for monitoring a current urban pipe network according to claim 6, further comprising a second damping screw for fixing the pitch rotation position of the connecting rod, wherein the base is provided with a second threaded hole for being in threaded fit with the second damping screw, the second damping screw is disposed on the base, and one end of the second damping screw is abutted to the connecting rod below the base after penetrating through the base from top to bottom.
8. The device of any one of claims 1-7, further comprising a temperature sensor for detecting a temperature in the pipe network, wherein the temperature sensor is mounted on the base and electrically connected to the controller.
9. A device as claimed in any one of claims 1 to 7, further comprising a gas concentration detector for detecting the concentration of toxic gas in the pipe network, wherein the gas concentration detector is mounted on the base and electrically connected to the controller.
10. A device as claimed in any one of claims 1 to 7, wherein the outer surfaces of the base, the connecting rod, the level gauge and the flow meter assembly are coated with a hydrophobic layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020758740.2U CN213114877U (en) | 2020-05-07 | 2020-05-07 | City present situation pipe network monitoring devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020758740.2U CN213114877U (en) | 2020-05-07 | 2020-05-07 | City present situation pipe network monitoring devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213114877U true CN213114877U (en) | 2021-05-04 |
Family
ID=75643323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020758740.2U Expired - Fee Related CN213114877U (en) | 2020-05-07 | 2020-05-07 | City present situation pipe network monitoring devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213114877U (en) |
-
2020
- 2020-05-07 CN CN202020758740.2U patent/CN213114877U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210504 |