CN211262322U - Drainage pipeline flowmeter - Google Patents
Drainage pipeline flowmeter Download PDFInfo
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- CN211262322U CN211262322U CN202020121878.1U CN202020121878U CN211262322U CN 211262322 U CN211262322 U CN 211262322U CN 202020121878 U CN202020121878 U CN 202020121878U CN 211262322 U CN211262322 U CN 211262322U
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Abstract
The utility model relates to a drainage pipe flowmeter belongs to city pipe network monitoring technology field. The technical scheme is as follows: a sliding groove (4) is vertically formed in the wall of the drainage well (1) below the host (6), the integrated floating pontoon flowmeter (2) is arranged in the drainage pipe (11), one end of a connecting rod (3) is hinged to the integrated floating pontoon flowmeter (2), the other end of the connecting rod (3) is hinged to a sliding block (12), the sliding block (12) is matched in the sliding groove (4), and the sliding block (12) slides up and down in the sliding groove (4); the host (6) is connected with the integrated floating pontoon flowmeter (2) through a connecting cable (5). The utility model has the advantages that: the urban underground drainage pipe network can monitor the flow, and in order to ensure the reliability of a flow monitoring system in a sewage pipe network, a static pressure sensor or an ultrasonic Doppler sensor which is anti-silting and free of maintenance is adopted as a flow velocity sensor, so that the flow measurement precision is ensured.
Description
Technical Field
The utility model relates to a drainage pipe flowmeter belongs to city pipe network monitoring technology field.
Background
At present, there are a large amount of underground drainage pipe networks in the city, like sewage pipe network, rainwater pipe network etc. to these underground drainage pipe network's flow monitoring very important, accurate timely to underground drainage pipe network's flow monitoring, can optimize drainage pipe network's operation scheduling mode, carry out real-time supervision to underground drainage pipe network waterlogging point, improve urban underground drainage pipe network to waterlogging's regulation and control ability. For example: the water delivery capacity of the rainwater pipe network relates to urban flood prevention, and the flow monitoring of the sewage pipe network is a necessary means for urban sewage treatment capacity and load monitoring of sewage treatment plants at each time period. However, as the sewage pipe network and the rainwater pipe network are often in a non-pipe-full state and the interior of the sewage pipe network and the rainwater pipe network are dirty, the stability of the common monitoring equipment is seriously influenced, the management department cannot bear high maintenance cost, and the monitoring of the flow of the underground drainage pipe network is difficult.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a drainage pipe flowmeter is applicable to the dirty environment of the inside sewage pipe network and the rainwater pipe network of full pipe or not full pipe, improves the reliability of the inside flow check out test set of drainage pipe network, solves the above-mentioned problem among the background art.
The technical scheme of the utility model is that:
a drainage pipe flowmeter is arranged in a drainage well and comprises an integrated floating pontoon flowmeter, a connecting rod, a sliding chute, a connecting cable and a host, wherein the host is arranged at a well mouth of the drainage well; the host is connected with the integrated floating pontoon flow meter through a connecting cable.
The integrated pontoon flow meter is composed of a flow velocity sensor, an ultrasonic sensor, a fixed rod and two pontoons with the same structure, a floater and a balance weight are arranged on each pontoon, the flow velocity sensor is arranged at the front end of the fixed rod and faces to the water flow direction, the rear end of the fixed rod penetrates through the two pontoons and is fixed, and the ultrasonic sensor is arranged on the fixed rod between the two pontoons.
The front end of the floating pontoon faces to water flow, and the front end is provided with anti-floating roller wheels.
The connecting cable is installed and laid along the sliding groove and the connecting rod.
The connecting rod is connected to the floater of the front end floating pontoon.
The flow rate sensor is a static pressure sensor, or a doppler sensor.
The ultrasonic sensor is used for detecting the distance from the integrated pontoon flowmeter to the top of the drain pipe, and the water level in the drain pipe can be calculated due to the fact that the diameter of the drain pipe is known.
A plurality of anti-floating roller wheels are additionally arranged on two sides of the floating ship behind the flow velocity sensor, and the anti-floating roller wheels are ordinary rotating wheels and play a role in separating and shunting floating objects. The anti-float rollers are made of anti-fouling material, such as polytetrafluoroethylene.
When in use, the integrated floating pontoon flow meter extends into a downstream pipeline and floats on the water surface in the drainage pipe after being connected with the connecting rod.
The main machine is a common water level water flow treatment device which is not the innovation point of the patent. The host machine generally comprises a battery and a circuit board, is responsible for power supply and communication, is matched with a wellhead of the drainage well, and is connected with the integrated pontoon flowmeter through a connecting cable.
The utility model discloses a flow velocity signal in the drain pipe that flow velocity transducer detected, the drain pipe surface of water height signal that ultrasonic sensor detected to upload detected signal, be the publicly known prior art in this field, not the innovation point of this patent application. The innovation point of this patent application has adopted new connection structure and non-maintaining velocity of flow sensor to install anti floater gyro wheel additional, makeed the maintenance volume further reduce, thereby increased the practicality.
The utility model relates to a velocity of flow sensor, ultrasonic sensor, pontoon and host computer etc. are the publicly known public technique in this field, have on the market or assemble by oneself according to the requirement.
The utility model has the advantages that: adopt the utility model discloses, can monitor its flow to urban underground drainage pipe network, for guaranteeing the reliability of flow monitoring system in sewage pipe network, adopted anti silt dirty, non-maintaining static pressure sensor or ultrasonic wave Doppler sensor as velocity of flow sensor, guarantee the precision of flow measurement.
Drawings
Fig. 1 is a schematic view of an embodiment of the present invention;
FIG. 2 is a schematic diagram of an integrated floating vessel flow meter according to an embodiment of the present invention;
in the figure: the device comprises a drainage well 1, an integrated floating pontoon flow meter 2, a connecting rod 3, a chute 4, a connecting cable 5, a host 6, a flow velocity sensor 7, an ultrasonic sensor 8, a floating pontoon 9, an anti-floating object roller 10, a drainage pipe 11, a sliding block 12, a floater 13, a fixed rod 14 and a counterweight 15.
Detailed Description
The present invention will be further explained by embodiments with reference to the accompanying drawings.
A drainage pipe flowmeter is arranged in a drainage well and comprises an integrated floating pontoon flowmeter 2, a connecting rod 3, a chute 4, a connecting cable 5 and a host 6, wherein the host 6 is arranged at a well mouth of a drainage well 1, the chute 4 is vertically arranged on the well wall of the drainage well 1 below the host 6, the chute 4 extends to the upper edge of a drainage pipe 11 at the bottom of the drainage well 1, the integrated floating pontoon flowmeter 2 is arranged in the drainage pipe 11, one end of the connecting rod 3 is hinged on the integrated floating pontoon flowmeter 2, the other end of the connecting rod 3 is hinged on a sliding block 12, the sliding block 12 is matched in the chute 4, and the sliding block 12 slides up and down on the chute 4; the host 6 is connected with the integrated floating pontoon flow meter 2 through a connecting cable 5.
The integrated pontoon flow meter 2 is composed of a flow velocity sensor 7, an ultrasonic sensor 8, a fixed rod 14 and two pontoons 9 with the same structure, wherein the pontoons 9 are provided with floaters 13 and counterweights 15, the front end of the fixed rod 14 is provided with the flow velocity sensor 7 and faces to the water flow direction, the rear end of the fixed rod 14 penetrates through the two pontoons and is fixed, and the ultrasonic sensor 8 is arranged on the fixed rod 14 between the two pontoons.
The front end of the floating pontoon 2 faces to water flow, and the front end is provided with anti-floating object rollers 10.
The connecting cable 5 is installed and laid along the sliding groove and the connecting rod 3.
The connecting rod 3 is connected to the float of the front end pontoon.
The flow velocity sensor may be a static pressure sensor or a doppler sensor.
The ultrasonic sensor is used for detecting the distance from the integrated pontoon flowmeter to the top of the drain pipe, and the water level in the drain pipe can be calculated due to the fact that the diameter of the drain pipe is known.
A plurality of anti-floating roller wheels 10 are additionally arranged on two sides of the floating ship behind the flow velocity sensor, and the anti-floating roller wheels are ordinary rotating wheels and play a role in separating and shunting floating objects. The anti-float rollers are made of teflon.
When in use, the integrated floating pontoon flow meter extends into a downstream pipeline and floats on the water surface in the drain pipe 11 after being connected with the connecting rod.
The main machine is a common water level water flow treatment device which is not the innovation point of the patent. The host machine generally comprises a battery and a circuit board, is responsible for power supply and communication, is matched with a wellhead of the drainage well, and is connected with the integrated pontoon flowmeter through a connecting cable.
The utility model discloses a flow velocity signal in the drain pipe that flow velocity transducer detected, the drain pipe surface of water height signal that ultrasonic sensor detected to upload detected signal, be the publicly known prior art in this field, not the innovation point of this patent application. The innovation point of this patent application has adopted new connection structure and non-maintaining velocity of flow sensor to install anti floater gyro wheel additional, makeed the maintenance volume further reduce, thereby increased the practicality.
Claims (6)
1. The utility model provides a drainage pipe flowmeter, sets up in the drainage well, its characterized in that: the integrated floating pontoon flow meter comprises an integrated floating pontoon flow meter (2), a connecting rod (3), a sliding groove (4), a connecting cable (5) and a host (6), wherein the host (6) is installed at a well mouth of a drainage well (1), the sliding groove (4) is vertically arranged on the well wall of the drainage well (1) below the host (6), the sliding groove (4) extends to the upper edge of a drainage pipe (11) at the bottom of the drainage well (1), the integrated floating pontoon flow meter (2) is arranged in the drainage pipe (11), one end of the connecting rod (3) is hinged on the integrated floating pontoon flow meter (2), the other end of the connecting rod (3) is hinged on a sliding block (12), the sliding block (12) is matched in the sliding groove (4), and the sliding block (12) slides up and down; the host (6) is connected with the integrated floating pontoon flowmeter (2) through a connecting cable (5).
2. A drainpipe flowmeter as claimed in claim 1, wherein: integration pontoon flowmeter (2) comprise velocity of flow sensor (7), ultrasonic sensor (8), dead lever (14) and two pontoon (9) that the structure is the same, are equipped with float (13) and counter weight (15) on pontoon (9), and the front end of dead lever (14) is equipped with velocity of flow sensor (7), and to the rivers direction, the rear end of dead lever (14) passes two pontoons and fixes, is equipped with ultrasonic sensor (8) on dead lever (14) between two pontoons.
3. A drainpipe flowmeter according to claim 1 or 2, wherein: the front end of the floating pontoon (9) faces to water flow, and the front end is provided with anti-floating roller wheels (10).
4. A drainpipe flowmeter according to claim 1 or 2, wherein: the connecting cable (5) is installed and laid along the sliding groove and the connecting rod (3).
5. A drainpipe flowmeter according to claim 2, wherein: the flow rate sensor is a static pressure sensor, or a doppler sensor.
6. A drainpipe flowmeter according to claim 1 or claim, wherein: the connecting rod (3) is connected to the floater of the front end floating pontoon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020121878.1U CN211262322U (en) | 2020-01-19 | 2020-01-19 | Drainage pipeline flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020121878.1U CN211262322U (en) | 2020-01-19 | 2020-01-19 | Drainage pipeline flowmeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211262322U true CN211262322U (en) | 2020-08-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020121878.1U Active CN211262322U (en) | 2020-01-19 | 2020-01-19 | Drainage pipeline flowmeter |
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| CN (1) | CN211262322U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112985527A (en) * | 2021-02-23 | 2021-06-18 | 合肥艾瑟沃机器人科技有限公司 | Integrated inspection well for monitoring urban drainage pipeline flow and detection method |
| CN113235712A (en) * | 2021-05-31 | 2021-08-10 | 北京市水文总站 | Mounting method of urban drainage pipe network monitoring system |
-
2020
- 2020-01-19 CN CN202020121878.1U patent/CN211262322U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112985527A (en) * | 2021-02-23 | 2021-06-18 | 合肥艾瑟沃机器人科技有限公司 | Integrated inspection well for monitoring urban drainage pipeline flow and detection method |
| CN113235712A (en) * | 2021-05-31 | 2021-08-10 | 北京市水文总站 | Mounting method of urban drainage pipe network monitoring system |
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