CN213018941U

CN213018941U - Flowmeter for pipe network monitoring

Info

Publication number: CN213018941U
Application number: CN202021831322.8U
Authority: CN
Inventors: 何子昊
Original assignee: Yicai Technology Hangzhou Co ltd
Current assignee: Yicai Technology Hangzhou Co ltd
Priority date: 2020-08-28
Filing date: 2020-08-28
Publication date: 2021-04-20
Anticipated expiration: 2030-08-28

Abstract

The embodiment of the application discloses a flowmeter for pipe network monitoring, including the sewage pipe, the middle fixedly connected with wall of a well of sewage pipe, the top swing joint of the wall of a well has the well lid, the bottom fixedly connected with unable adjustment base of the wall of a well, one side fixedly connected with iron pipe of the wall of a well, the one end fixedly connected with main tank pole setting of iron pipe, unable adjustment base's top fixedly connected with stationary blade and through stationary blade fixedly connected with flowmeter, the top swing joint of flowmeter has the anti-hanging device, the opposite side fixedly connected with motor of the wall of a well, one side fixedly connected with motor gear of motor, the inside of sewage pipe contains sewage. The application provides a pair of flowmeter for pipe network monitoring establishes through adding and prevents hanging the device, and the carousel drives the driving lever rotatory, makes the rubbish in the sewage of flowing through bypass the flowmeter, prevents that rubbish winding from making the flowmeter can not normally work on the flowmeter.

Description

Flowmeter for pipe network monitoring

Technical Field

The application relates to the field of detection equipment, in particular to a flowmeter for pipe network monitoring.

Background

The urban pipe network comprises more than 20 kinds of water supply, rainwater, sewage, gas, electric power, communication and the like, is an important component of urban construction, plays a significant role in guaranteeing the level of human life and urban development, is a 'life line' for urban operation, and gradually causes the problem of pipeline aging and leakage in domestic cities along with the lapse of time, so that the real-time monitoring of the urban pipe network and the timely discovery of leakage points are very important.

However, the existing flow meter for pipe network detection still has some problems, when monitoring the water flow in the underground drainage pipeline, a large amount of garbage is hung on the sensor in a short time due to the fact that various garbage in the existing pipeline is very much, and the sensor cannot work normally when being covered by the garbage; the flowmeter needs to be suitable for a certain water depth to calculate the flow during working, the water level in the actual drain pipe is not fixed, the water level in the pipeline is low when the precipitation is low, and the monitoring result of the flowmeter has large deviation.

Disclosure of Invention

In view of the above, the present application provides a flow meter for pipe network monitoring to improve the above problems.

The utility model provides a flowmeter for pipe network monitoring, includes the sewage pipe, the middle fixedly connected with wall of a well of sewage pipe, the top swing joint of the wall of a well has the well lid, the bottom fixedly connected with unable adjustment base of the wall of a well, one side fixedly connected with iron pipe of the wall of a well, the one end fixedly connected with main tank pole setting of iron pipe, unable adjustment base's top fixedly connected with stationary blade and through stationary blade fixedly connected with flowmeter, the top swing joint of flowmeter has the anti-hanging device, the opposite side fixedly connected with motor of the wall of a well, one side fixedly connected with motor gear of motor, the inside of sewage pipe contains sewage.

Preferably, the anti-hanging device comprises a turntable gear, a turntable is fixedly connected to the bottom end of the turntable gear, and a shifting lever is fixedly connected to the bottom end of the turntable.

Preferably, the middle of the turntable gear is provided with a hole with the diameter of three centimeters, and the diameter of the iron pipe is two centimeters.

Preferably, the length of the poking rod is one point five meters, and the diameter of the sewage pipe is one meter.

Preferably, the diameter of the rotating disc is forty centimeters, and the length of the flowmeter is thirty centimeters.

Preferably, the flowmeter is arranged at the position, lower than the lowest end of the sewage pipe, of the bottom of the well wall.

Preferably, the iron pipe is a galvanized iron pipe.

Preferably, the motor gear is matched with the gear pitch of the rotary disc.

According to the flowmeter for pipe network monitoring, the anti-hanging device is additionally arranged, the turntable drives the shifting rod to rotate, so that garbage flowing through sewage bypasses the flowmeter, and the phenomenon that the flowmeter cannot normally work due to the fact that the garbage is wound on the flowmeter is prevented; through installing the flowmeter in the position that is less than the sewage pipe minimum for when the water level was lower in the sewage pipe, the top of flowmeter still had one section water level stack, and the flowmeter measurement deviation is big when having avoided lower water level, makes monitoring effect better.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic overall structural diagram of a flowmeter for pipe network monitoring according to an embodiment of the present application;

fig. 2 is a top view of a flowmeter for pipe network monitoring according to an embodiment of the present application;

fig. 3 shows a detailed schematic diagram of an anti-hang structure of a flow meter for pipe network monitoring according to an embodiment of the present application.

In the figure: 1. a sewage pipe; 2. a well wall; 3. a well cover; 4. a fixed base; 5. an iron pipe; 6. a main box upright rod; 7. a fixing sheet; 8. a flow meter; 9. an anti-hang device; 91. a turntable gear; 92. a turntable; 93. a deflector rod; 10. a motor; 11. a motor gear; 12. and (4) sewage.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Specifically, a flowmeter for pipe network monitoring, including sewage pipe 1, sewage pipe 1's the middle fixedly connected with wall of a well 2, the top swing joint of wall of a well 2 has well lid 3, the bottom fixedly connected with unable adjustment base 4 of the wall of a well 2, one side fixedly connected with iron pipe 5 of the wall of a well 2, the one end fixedly connected with main tank pole setting 6 of iron pipe 5, unable adjustment base 4's top fixedly connected with stationary blade 7 and through stationary blade 7 fixedly connected with flowmeter 8, flowmeter 8's top swing joint has prevents hanging device 9, the opposite side fixedly connected with motor 10 of the wall of a well 2, one side fixedly connected with motor gear 11 of motor 10, sewage pipe 1's inside contains sewage 12.

Further, the anti-hanging device 9 comprises a turntable gear 91, a turntable 92 is fixedly connected to the bottom end of the turntable gear 91, and a shift lever 93 is fixedly connected to the bottom end of the turntable 92.

Further, the middle of the turntable gear 91 is provided with a hole with the diameter of three centimeters, and the diameter of the iron pipe 5 is two centimeters, so that the iron pipe 5 can pass through the hole in the middle of the turntable gear 91 without influencing the rotation of the turntable gear 91.

Furthermore, the length of the deflector rod 93 is five meters, and the diameter of the sewage pipe 1 is one meter, so that the deflector rod 93 can go deep into the bottom of the well wall 2, and the flowmeter 8 is protected from being wound by garbage.

Further, the diameter of dial 92 is forty centimeters and the length of flow meter 8 is thirty centimeters so that flow meter 8 can be inside of stem 93 without affecting the rotation of stem 93.

Further, the flow meter 8 is installed at a position where the bottom of the well wall 2 is lower than the lowest end of the sewage pipe 1, so that when the water level in the sewage pipe 1 is not high, the top end of the flow meter 8 always has water of a certain depth.

Further, the iron pipe 5 is a galvanized iron pipe, and protects various lines such as a data transmission line and an electric wire from corrosion.

Further, the pitch of the motor gear 11 is matched with that of the turntable gear 91, so that the rotation of the motor 10 can drive the shift lever 93 to rotate together.

The inventors have therefore developed a flowmeter for pipe network monitoring that ameliorates the above problems.

Embodiments of the present application will be described in detail below with reference to the accompanying drawings.

When the device is used, the flowmeter 8 is arranged at a position lower than the lowest position of the sewage pipe 1, when sewage 12 flows through the flowmeter 8, the flowmeter 8 measures the flow velocity of the sewage 12 and the water level height of the sewage 12 in real time, and transmits the measured flow velocity and the water level height to the main tank on the main tank upright stanchion 6 through a data line in the iron pipe 5 to calculate the real-time flow of the sewage 12, during calculation, the actual water level height is obtained and the measured height is reduced by the height from the installation position to the lowest end of the sewage pipe 1, when the rainfall is less and the water level height of the sewage 12 is lower, the use that the flowmeter 8 is used for directly measuring the lower position is avoided, and the; when the floating rubbish in the sewage flows through the mounting position of the flowmeter 8, the motor 10 rotates, and the shifting lever 93 is driven to rotate through the gear, so that the rubbish on one side of the flowmeter 8 is driven to the back of the flowmeter 8 by the shifting lever 93, the rubbish bypasses from one side when flowing through the flowmeter 8, and the rubbish is prevented from being wound to influence the use of the flowmeter 8.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not necessarily depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.

Claims

1. A flowmeter for pipe network monitoring comprises a sewage pipe (1), a well wall (2) is fixedly connected in the middle of the sewage pipe (1), the top end of the well wall (2) is movably connected with a well cover (3), the bottom end of the well wall (2) is fixedly connected with a fixed base (4), one side of the well wall (2) is fixedly connected with an iron pipe (5), one end of the iron pipe (5) is fixedly connected with a main box upright rod (6), it is characterized in that the top end of the fixed base (4) is fixedly connected with a fixed plate (7) and is fixedly connected with a flowmeter (8) through the fixed plate (7), the top end of the flowmeter (8) is movably connected with an anti-hanging device (9), the other side of the well wall (2) is fixedly connected with a motor (10), one side of the motor (10) is fixedly connected with a motor gear (11), and the interior of the sewage pipe (1) contains sewage (12).

2. The flowmeter for pipe network monitoring according to claim 1, wherein the anti-hanging device (9) comprises a turntable gear (91), a turntable (92) is fixedly connected to the bottom end of the turntable gear (91), and a deflector rod (93) is fixedly connected to the bottom end of the turntable (92).

3. The flowmeter for pipe network monitoring according to claim 2, wherein the turntable gear (91) is provided with a hole with a diameter of three centimeters in the middle, and the iron pipe (5) is two centimeters in diameter.

4. A flowmeter for pipe network monitoring according to claim 2, wherein the length of said deflector rod (93) is one point five meters and the diameter of said sewer pipe (1) is one meter.

5. A flowmeter for pipe network monitoring according to claim 2, wherein the diameter of said rotary disc (92) is forty centimeters and the length of said flowmeter (8) is thirty centimeters.

6. A flowmeter for pipe network monitoring according to claim 1, characterized in that the flowmeter (8) is mounted on the bottom of the well wall (2) below the lowest end of the sewer pipe (1).

7. A flowmeter for pipe network monitoring according to claim 1, wherein said iron pipe (5) is galvanized iron pipe.

8. A flowmeter for pipe network monitoring according to claim 2, wherein said motor gear (11) is pitch-matched with said turntable gear (91).