CN209165054U - Pipe leakage detection device - Google Patents
Pipe leakage detection device Download PDFInfo
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- CN209165054U CN209165054U CN201821975182.4U CN201821975182U CN209165054U CN 209165054 U CN209165054 U CN 209165054U CN 201821975182 U CN201821975182 U CN 201821975182U CN 209165054 U CN209165054 U CN 209165054U
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- glass fibre
- detection device
- leakage detection
- pipe leakage
- fibre hawser
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Abstract
The utility model discloses a kind of pipe leakage detection device, which includes: glass fibre hawser；Sound transducer probe, sound transducer probe are connect with one end of glass fibre hawser；Pressure-bearing lock, glass fibre hawser are telescopically threaded through in pressure-bearing lock, and pressure-bearing lock is docked for being sealed with pipeline to be detected；Host is detected, detection host is connect with the other end of glass fibre hawser, and detection host is used to receive the electric signal of sound transducer probe acquisition and converts the electrical signal to voice signal, and detection host connects an earphone.The pipe leakage detection device structure is simple, easy to use, it is possible to prevente effectively from the case where failing to pinpoint a disease in diagnosis, reduces the error rate of pipe leakage detection.
Description
Technical field
The utility model relates to built-in pipe detecting water leakage technical fields, detect in particular to a kind of pipe leakage
Device.
Background technique
The built-in pipes such as groundwater supply pipe, floor heating pipeline are due to long-time use, pipeline or joint quality problem etc.
It is easy to appear drainage.If there is drainage in pipeline and cannot find and repair in time will cause the waste of water resource, and
Biggish economic loss is caused to user.
It is gradually detected currently, carrying out detection to built-in pipe leakage and generalling use electronic leakage measuring instrument by sonic along pipeline work " S " type, most
The position of leakage point is determined according to the power of leaks sound signal eventually.The operation of this leak location method is fairly simple, efficiency compared with
It is high；But it is higher to the skill requirement of detection personnel, leaks sound signal is weaker in the lesser situation of leak source, is easy to appear
The case where failing to pinpoint a disease in diagnosis, error rate are higher.
Utility model content
The main purpose of the utility model is to provide a kind of pipe leakage detection devices, to solve pipe in the prior art
Road detecting water leakage device be easy to appear fail to pinpoint a disease in diagnosis, the higher problem of error rate.
To achieve the goals above, the utility model provides a kind of pipe leakage detection device, pipe leakage detection
Device includes: glass fibre hawser；Sound transducer probe, sound transducer probe are connect with one end of glass fibre hawser；
Pressure-bearing lock, glass fibre hawser are telescopically threaded through in pressure-bearing lock, and pressure-bearing lock is close for carrying out with pipeline to be detected
Envelope docking；Host is detected, detection host is connect with the other end of glass fibre hawser, and detection host is for receiving sound transducer
The electric signal of probe acquisition simultaneously converts the electrical signal to voice signal, and detection host connects an earphone.
Further, pipe leakage detection device further includes a bracket, and an idler wheel, glass fibers are rotatably mounted on bracket
Cable takeup is tieed up to be arranged on idler wheel.
Further, bracket is equipped with a fixing pipe, and glass fibre hawser is telescopically threaded through in fixing pipe, fixing pipe
Upper installation one is for measuring the length measuring instrument for the glass fibre cable length being pierced by out of fixing pipe.
Further, pipe leakage detection device further includes a three-way connection, and glass fibre hawser is telescopically threaded through
In three-way connection, an interface and the pressure-bearing lock of three-way connection are tightly connected, another interface and glass fibers of three-way connection
It ties up hawser to be tightly connected, the third interface of three-way connection is connected to a disinfection bottle.
Further, detection host includes a filter amplification circuit, and filter amplification circuit connects an audio power amplifier circuit, sound
Frequency power amplifier is connect with a CPU, and sound transducer probe is connect with filter amplification circuit.
Further, detection host further includes a bluetooth module, and bluetooth module is connect with CPU, and earphone is bluetooth headset, blue
Tooth module and earphone pass through bluetooth connection.
Further, pressure-bearing lock is a lattice card connector.
Further, sound transducer probe is Piezoelectric sound transducer.
Using the technical solution of the utility model, when detecting pipeline leakage point, pressure-bearing lock is carried out with pipeline to be detected
Sealing docking, is then passed through water into pipeline to be detected, glass fibre hawser is slowly protruded into pipeline to be detected, glass fibre
The sound transducer probe of cable end acquires the leak voice signal in pipeline to be detected and transmits a signal to detection host,
Staff listens to leak sound by earphone, is detected according to the power and frequency of leak sound to pipeline leakage point.This reality
It is not easy the case where failing to pinpoint a disease in diagnosis compared to existing electronic leakage measuring instrument by sonic with novel pipe leakage detection device, can effectively reduce
The error rate of detecting water leakage.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide a further understanding of the present invention, this is practical
Novel illustrative embodiments and their description are not constituteed improper limits to the present invention for explaining the utility model.
In the accompanying drawings:
Fig. 1 is the structural schematic diagram of the pipe leakage detection device of the utility model embodiment.
Structural schematic diagram when Fig. 2 is the pipe leakage detection device application of the utility model embodiment.
Fig. 3 is the circuit connection block diagram of the pipe leakage detection device of the utility model embodiment.
Wherein, the above drawings include the following reference numerals:
10, glass fibre hawser；20, sound transducer is popped one's head in；30, pressure-bearing latches；40, host is detected；41, bluetooth mould
Block；42, filter amplification circuit；43, audio power amplifier circuit；44,CPU；50, earphone；60, three-way connection；70, bottle is sterilized；80, it props up
Frame；90, idler wheel；100, pipeline to be detected；110, length measuring instrument；120, fixing pipe.
Specific embodiment
For the ease of understanding the utility model, below in conjunction with Figure of description and preferred embodiment to the utility model
Work more comprehensively, meticulously describes, but the protection scope of the utility model is not limited to embodiment in detail below.It needs to illustrate
It is that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can be combined with each other.
Unless otherwise defined, all technical terms used hereinafter and the normally understood meaning of those skilled in the art
It is identical.The similar word of "one" or " one " etc. used in the utility model patent application specification and claims is not
It indicates quantity limitation, but indicates that there are at least one.The similar word such as " connection " or " connected " is not limited to physics
Or mechanical connection, but may include electrical connection, it is either direct or indirectly."upper", "lower",
"left", "right" etc. is only used for indicating relative positional relationship, and after the absolute position for being described object changes, then the relative position is closed
System also correspondingly changes.
Referring to figure 1, figure 2 and figure 3, the pipe leakage detection device of a kind of the utility model embodiment, the pipe leakage are visited
Surveying device includes: glass fibre hawser 10, sound transducer probe 20, pressure-bearing lock 30, detection host 40 and earphone 50.Its
In, sound transducer probe 20 is connect with one end of glass fibre hawser 10；Glass fibre hawser 10, which is telescopically threaded through, to be held
In pressure lock 30, pressure-bearing lock 30 is docked for being sealed with pipeline 100 to be detected；Detect host 40 and glass fibre hawser
10 other end connection, detection host 40 are used to receive the electric signal of 20 acquisition of sound transducer probe and convert the electrical signal to
Voice signal, earphone 50 are connect with detection host 40.
Above-mentioned pipe leakage detection device, when detecting pipeline leakage point, by pressure-bearing lock 30 with pipeline 100 to be detected into
Row sealing docking, is then passed through water into pipeline 100 to be detected, glass fibre hawser 10 is slowly protruded into pipeline 100 to be detected
Interior, the sound transducer probe 20 of 10 end of glass fibre hawser acquires the leak voice signal in pipeline 100 to be detected and will
Signal sends detection host 40 to, and staff listens to leak sound by earphone 50, according to the power and frequency of leak sound
Pipeline leakage point is detected.The pipe leakage detection device of the utility model is not easy compared to existing electronic leakage measuring instrument by sonic
The case where now failing to pinpoint a disease in diagnosis can effectively reduce the error rate of detecting water leakage.
For more convenient storage glass fibre hawser 10, the pipe leakage detection device is made to use and take more just
Just, referring to Fig. 1 and Fig. 2, in the present embodiment, pipe leakage detection device further includes a bracket 80, can be turned on the bracket 80
One idler wheel 90 is installed dynamicly, the winding of glass fibre hawser 10 is arranged on the idler wheel 90.Bracket 80 is preferably shaped to three
It is angular, pipe leakage detection device can be rested easily on ground in detecting water leakage.Idler wheel 90 is turned by a shaft
Dynamic to be mounted on bracket 80, when not in use, glass fibre hawser 10 is wrapped on idler wheel 90, and rotation roller 90 is by glass when use
Glass rope cable 10 is released, and 10 retractable operation of glass fibre hawser is convenient.
Further, referring to Fig. 1 and Fig. 2, in the present embodiment, a fixing pipe 120, glass are additionally provided on bracket 80
Rope cable 10 is telescopically threaded through in the fixing pipe 120, and a length measuring instrument 110, the glass are equipped in fixing pipe 120
Glass rope cable 10 is used to measure the length for the glass fibre hawser 10 being pierced by out of fixing pipe 120.Glass fibre hawser 10 can
It is telescopically threaded through in the fixing pipe 120, when not in use, pressure-bearing lock 30 and sound transducer probe 20 can be placed in fixation
At pipe 120, position is carried out to it and is fixed, its damage is avoided.It is recorded by setting length measuring instrument 110 and is worn out of fixing pipe 120
The length of glass fibre hawser 10 out facilitates staff to judge that glass fibre hawser 10 protrudes into pipeline 100 to be detected
Approximate length, more convenient pair of pipeline leakage point position judge.Furthermore it is also possible to by the outside of glass fibre hawser 10
Length scales are set to judge approximate length that glass fibre hawser 10 protrudes into pipeline 100 to be detected.
Pipe leakage detection device is usually required for detecting to drinking-water pipe, in order to avoid causing dirt to drinking water
Dye, referring to Fig. 1 and Fig. 2, in the present embodiment, pipe leakage detection device further includes a three-way connection 60, glass fibre cable
Rope 10 is telescopically threaded through in the three-way connection 60, and an interface and the pressure-bearing lock 30 of three-way connection 60 is tightly connected, and three
Another interface and glass fibre hawser 10 of pass joint 60 are tightly connected, the third interface of three-way connection 60 and a disinfection bottle
70 connections.When in use, glass fibre hawser 10 can will sterilize bottle by three-way connection 60 before putting in pipeline 100 to be detected
70 are inverted, and the thimerosal sterilized in bottle 70 can fill three-way connection 60, are carried out disinfection by thimerosal to glass fibre hawser 10,
It can effectively avoid dirty the polluting to drinking water on 10 surface of glass fibre hawser.It is fixed, can incite somebody to action in order to more convenient
Three-way connection 60 is detachably connected far from one end of pressure-bearing lock 30 with fixing pipe 120.
Specifically, referring to Fig. 3, in the present embodiment, detection host 40 includes a filter amplification circuit 42, which puts
Big circuit 42 connects an audio power amplifier circuit 43, and audio power amplifier circuit 43 is connect with a CPU44, sound transducer probe 20
It is connect with filter amplification circuit 42.Sound transducer pop one's head in 20 collected electric signals be filtered through filter amplification circuit 42 and
After amplification, voice signal is converted the electrical signal to by audio power amplifier circuit 43.
Further, referring to Fig. 3, in the present embodiment, detection host 40 further includes a bluetooth module 41, the bluetooth mould
Block 41 is connect with CPU44, and earphone 50 uses bluetooth headset, and bluetooth module 41 and earphone 50 pass through bluetooth connection.In this way, can be more
Add and staff is facilitated to listen to leak sound.Pressure-bearing lock 30 is a lattice card connector, common for drinking water field
Sealed connection component.It is sealed and is docked with pipeline 100 to be detected using lattice card connector, it is ensured that have hydraulic pressure in pipeline
In the case of glass fibre hawser 10 can be protruded into pipeline well.Sound transducer probe 20 preferably uses Piezoelectric
Sound transducer.
The application method of the pipe leakage detection device is as follows:
Pressure-bearing lock 30 is connected on pipeline 100 to be detected, glass fibre hawser 10 is made to connect sound transducer probe
20 one end is placed in pipeline 100 to be detected, the water flowing into pipeline 100 to be detected；
Glass fibre hawser 10 is slowly protruded into pipeline 100 to be detected, is every time put in glass fibre hawser 10 to be checked
30cm-50cm in test tube road 100 makes a short pause after putting in every time, listens to 20 acquisition of sound transducer probe by earphone 50
Leak sound, when the leak voice signal in 100 somewhere of pipeline to be detected is strong, the leak voice signal of the two sides frequency Gao Erqi
It is weak, when frequency is low, then the leak voice signal is strong, frequency eminence is pipeline leakage point；
After listening to the leak source position of pipeline 100 to be detected, glass fibre cable at this time is observed by length measuring instrument 110
Rope 10 protrudes into the length in pipeline 100 to be detected, that is, can determine whether the approximate location of leak source.
It should be noted that extremely weak noise signal can be detected although sound transducer probe 20 is very sensitive, but
It is that may also be detected less than leak in certain specific occasions, therefore before probe is extend into pipeline every time, need first to use finger
It rubs and pops one's head in, check whether probe is working properly, if not generating friction sound, need to check failure cause, repair
Failure.Pipe leakage would generally generate noise, and closer from leak source, and sensor received signal is stronger, and volume can be bigger, together
When sound frequency can also get higher, in order to finely pinpoint, leak source position can front and back dragging probe, more accurately to judge to leak
Point position.Glass fibre hawser 10 used in the utility model be current material, including one can wireless telecommunications copper wire,
Glass fibre, which is wrapped with, in copper wire forms glass fibre hawser 10.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (8)
1. a kind of pipe leakage detection device, which is characterized in that the pipe leakage detection device includes:
Glass fibre hawser (10)；
Sound transducer is popped one's head in (20), and one end of the sound transducer probe (20) and the glass fibre hawser (10) connects
It connects；
Pressure-bearing latches (30), and the glass fibre hawser (10) is telescopically threaded through in the pressure-bearing lock (30), described to hold
Pressure lock (30) is docked for being sealed with pipeline to be detected (100)；
It detects host (40), detection host (40) connect with the other end of the glass fibre hawser (10), the detection
Host (40) is used to receive the electric signal of sound transducer probe (20) acquisition and the electric signal is converted into sound letter
Number, the detection host (40) connects an earphone (50).
2. pipe leakage detection device according to claim 1, which is characterized in that the pipe leakage detection device is also wrapped
It includes a bracket (80), is rotatably mounted an idler wheel (90) on the bracket (80), glass fibre hawser (10) winding is set
It sets on the idler wheel (90).
3. pipe leakage detection device according to claim 2, which is characterized in that it is fixed that the bracket (80) is equipped with one
It manages (120), the glass fibre hawser (10) is telescopically threaded through in the fixing pipe (120), on the fixing pipe (120)
Installation one is for measuring the length measuring instrument for glass fibre hawser (10) length being pierced by out of the fixing pipe (120)
(110)。
4. pipe leakage detection device according to claim 1, which is characterized in that the pipe leakage detection device is also wrapped
It including a three-way connection (60), the glass fibre hawser (10) is telescopically threaded through in the three-way connection (60), and described three
One interface of pass joint (60) and pressure-bearing lock (30) are tightly connected, another interface of the three-way connection (60) with
The glass fibre hawser (10) is tightly connected, and the third interface of the three-way connection (60) is connected to disinfection bottle (70).
5. pipe leakage detection device according to claim 1, which is characterized in that the detection host (40) includes a filter
Wave amplifying circuit (42), the filter amplification circuit (42) connect an audio power amplifier circuit (43), the audio power amplifier circuit
(43) it is connect with a CPU (44), the sound transducer probe (20) connect with the filter amplification circuit (42).
6. pipe leakage detection device according to claim 5, which is characterized in that the detection host (40) further includes one
Bluetooth module (41), the bluetooth module (41) connect with the CPU (44), and the earphone (50) is bluetooth headset, the indigo plant
Tooth module (41) and the earphone (50) pass through bluetooth connection.
7. pipe leakage detection device according to claim 1, which is characterized in that the pressure-bearing lock (30) is a lattice card
Connector.
8. pipe leakage detection device according to claim 1, which is characterized in that sound transducer probe (20) is
Piezoelectric sound transducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821975182.4U CN209165054U (en) | 2018-11-28 | 2018-11-28 | Pipe leakage detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821975182.4U CN209165054U (en) | 2018-11-28 | 2018-11-28 | Pipe leakage detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209165054U true CN209165054U (en) | 2019-07-26 |
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ID=67340701
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821975182.4U Active CN209165054U (en) | 2018-11-28 | 2018-11-28 | Pipe leakage detection device |
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| CN (1) | CN209165054U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109386741A (en) * | 2018-11-28 | 2019-02-26 | 湖南普奇地质勘探设备研究院（普通合伙) | Pipe leakage detection device and method |
-
2018
- 2018-11-28 CN CN201821975182.4U patent/CN209165054U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109386741A (en) * | 2018-11-28 | 2019-02-26 | 湖南普奇地质勘探设备研究院（普通合伙) | Pipe leakage detection device and method |
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