CN214222756U

CN214222756U - Water supply pipeline monitoring system

Info

Publication number: CN214222756U
Application number: CN202023212856.5U
Authority: CN
Inventors: 徐继波; 孙开帅; 谢峰; 赵亮
Original assignee: Wuxi Allianstream Photon Technology Co ltd
Current assignee: Ningbo Lianhe Photonics Technology Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-09-17
Anticipated expiration: 2030-12-28

Abstract

The utility model discloses a water supply pipeline monitoring system, which belongs to the technical field of water supply pipeline monitoring, and comprises an optical cable, a distributed optical fiber vibration monitor and an alarm, wherein the optical cable is arranged on the water supply pipeline, the distributed optical fiber vibration monitor is respectively connected with the optical cable and the alarm, the optical cable is arranged at the joint of the water supply pipeline in a continuous surrounding way, and the optical cable is arranged between the joints of the water supply pipeline in a straight line way; the utility model is suitable for the arrangement of various water supply pipeline joints, can realize the accurate monitoring of the water supply network, especially the monitoring of the pipeline joints, and is convenient for the emergency maintenance personnel to handle; the platform connected to the water supply network monitoring system can rapidly process abnormal vibration signals and has the advantages of real-time performance, continuity, long monitoring distance and the like.

Description

Water supply pipeline monitoring system

Technical Field

The utility model belongs to the technical field of water supply pipe monitors, a water supply pipe monitoring system is related to.

Background

The existing water supply systems of various cities in China have numerous pipe networks and increasingly large water supply demand, but various environmental factors or human factors have destructive influence on water pipes, so that the water pipe breakage problem is more at the water pipe connection part, and the pipe explosion accident of the water pipe is frequent. Because the intelligent level of pipe network is lower, the accident discovery is late, salvagees untimely, seriously influences water supply service, and the early warning is artificial or engineering machine tool factor leads to the pipe explosion, just can reduce the occurence of failure in advance, learns the position that the pipe explosion takes place as early as possible, just can salvage and remedy as early as possible, avoids or reduces its influence and economic loss to production, life. At present, the pipe explosion of the water supply pipe mainly occurs at the joint of the water pipe, the conventional monitoring of the pipe explosion of the water supply pipe mainly adopts the mode of pressure in the pipeline and a flow sensor, the important monitoring of the joint of the water pipe cannot be realized, and the accurate positioning of the position of the pipe explosion cannot be realized.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a water supply pipe monitoring system solves above-mentioned problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a water supply pipe monitoring system, includes optical cable, distributed optical fiber vibration monitor and alarm, the optical cable sets up on water supply pipe, distributed optical fiber vibration monitor is connected with optical cable and alarm respectively, the mode of laying of optical cable in water supply pipe joint department is for encircleing in succession and laying, laying for the straight line the mode of laying between water supply pipe joint department.

Preferably, the adjacent cables around which the cables are continuously routed are spaced apart by 5 cm.

Preferably, the optical cable is linearly arranged parallel to the water supply pipeline.

Preferably, the optical cable is fixedly arranged on the water supply pipeline.

Preferably, the alarm is an audible and visual alarm.

Preferably, the distributed optical fiber vibration monitor is connected to a water supply network monitoring system platform.

Has the advantages that: the utility model is suitable for the arrangement of various water supply pipeline joints, can realize the accurate monitoring of the water supply network, especially the monitoring of the pipeline joints, and is convenient for the emergency maintenance personnel to handle; the platform connected to the water supply network monitoring system can rapidly process abnormal vibration signals and has the advantages of real-time performance, continuity, long monitoring distance and the like.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the arrangement of the straight pipe joint optical cable of the water supply pipeline;

FIG. 3 is a schematic view of the arrangement of the L-shaped joint optical cable of the water supply pipeline;

FIG. 4 is a schematic view of the arrangement of T-joint cables of water supply pipes;

FIG. 5 is a schematic view of the arrangement of the cross-shaped joint optical cable of the water supply pipeline;

the symbols in the drawings illustrate that: 1: an optical cable; 2: a distributed optical fiber vibration monitor; 3: an alarm; 4: a water supply pipeline.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1:

referring to fig. 1-5, the utility model provides a technical scheme, a water supply pipe monitoring system, including optical cable 1, distributed optical fiber vibration monitor 2 and alarm 3, optical cable 1 sets up on water supply pipe 4, and distributed optical fiber vibration monitor 2 is connected with optical cable 1 and alarm 3 respectively, and optical cable 1 is encircleed in succession at the mode of laying of water supply pipe 4 joint department and is laid, the mode of laying between water supply pipe joint department is the straight line.

The interval of the adjacent optical cables 1 arranged in a continuous surrounding mode of the optical cable 1 is 5cm, the optical cable 1 is linearly arranged to be parallel to the water supply pipeline 4, the optical cable 1 is fixedly arranged on the water supply pipeline 4, the alarm 3 is an audible and visual alarm, and the distributed optical fiber vibration monitor 2 is connected into a water supply network monitoring system platform.

Fixedly pasting the optical cable 1 on the water supply pipeline 4 by glue, wherein when the joint adopts a continuous surrounding arrangement mode, each optical cable ring is spaced by 5cm until the joint is completely covered, arranging the optical cable 1 to the next joint in parallel along the pipe wall, and continuously surrounding arranging the next joint until the joint is completely covered, and so on, wherein the arrangement modes of various pipelines of a straight pipe joint, an L-shaped joint, a T-shaped joint and a cross joint are shown in figures 1-4, so that the position of the joint of the water supply pipeline 4 can be completely covered, and key monitoring is realized;

then the optical cable 1 is connected to the distributed optical fiber vibration monitor 2; the alarm 3 is connected to the distributed optical fiber vibration monitor 2 to realize real-time monitoring of the water supply pipeline 4, when abnormal vibration, pipe burst vibration of the pipeline or vibration caused by pipeline water leakage is monitored, the alarm 3 immediately alarms, positions the abnormal vibration event and facilitates the processing of emergency maintenance personnel;

distributed optical fiber vibration monitor 2 can also insert water supply network monitoring system platform, can handle unusual vibration signal, can fix a position vibration signal fast, has advantages such as real-time, continuity, monitoring distance are long.

While the present invention has been described in detail with reference to the preferred embodiments thereof, it should be understood that the above description should not be taken as limiting the present invention. Numerous modifications and alterations to the present invention will become apparent to those skilled in the art upon reading the foregoing description. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A water supply pipeline monitoring system is characterized in that: the optical cable is arranged on a water supply pipeline and is connected with the optical cable and the alarm respectively, and the optical cable is arranged at the joint of the water supply pipeline in a continuous surrounding mode and is arranged in a straight line mode between the joints of the water supply pipeline.

2. The water supply pipeline monitoring system of claim 1, wherein: and the interval between adjacent optical cables in the continuous surrounding arrangement of the optical cables is 5 cm.

3. The water supply pipeline monitoring system of claim 1, wherein: the optical cables are linearly arranged to be parallel to the water supply pipeline.

4. A water supply pipeline monitoring system as claimed in any one of claims 1 to 3, wherein: the optical cable is fixedly arranged on the water supply pipeline.

5. The water supply pipeline monitoring system of claim 1, wherein: the alarm is an audible and visual alarm.

6. The water supply pipeline monitoring system of claim 1, wherein: and the distributed optical fiber vibration monitor is connected to a water supply network monitoring system platform.