CN103712068B - A kind of bushing type underground installation is wirelessly transferred automatic early-warning system - Google Patents
A kind of bushing type underground installation is wirelessly transferred automatic early-warning system Download PDFInfo
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- CN103712068B CN103712068B CN201310733678.6A CN201310733678A CN103712068B CN 103712068 B CN103712068 B CN 103712068B CN 201310733678 A CN201310733678 A CN 201310733678A CN 103712068 B CN103712068 B CN 103712068B
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Abstract
The invention discloses a kind of bushing type underground installation and be wirelessly transferred automatic early-warning system, including mark band, handoff-security rope, the sensing precaution device, sleeve pipe and the Jiao Jing that are fixed on handoff-security rope, before and after position corresponding with sensing precaution device on casing wall, in 1m, it is provided with hole.When underground installation occurs leakage, leakage arrives in the monitoring range of sensing precaution device by hole, it is achieved the automatic early-warning to underground installation leakage situation.When sense precaution device break down need change time, have only at Jiao Jingchu, from one end of the sleeve pipe at the sensing precaution device place broken down, handoff-security rope is pulled out, all of sensing precaution device in can pulling out sleeve pipe, retracts the handoff-security rope lengthened by the other end after more finishing changing in situ again.Present invention achieves automatic early-warning, simultaneously facilitate replacing sensing precaution device.
Description
Technical field
The present invention relates to a kind of bushing type underground installation and be wirelessly transferred automatic early-warning system, for underground installation is let out
Realize automatic early-warning in the case of leakage, and provide underground installation for information about.
Background technology
Along with progress and the development of national economy of society, the technology of capital construction is required more and more higher, national by people
The most increasing to the input of capital construction, pipeline, electric wire and the communications optical cable such as the water supporting with it, electricity, warm, combustion gas
Also increasing therewith Deng underground installation, it has been people's daily life, the important component part of work interwoveness, basis
Build often throwing red cent all relevant with underground installation.To this end, to the appropriate design of underground installation, three-dimensional planning, safety
Protection, especially after rationally laying, how in the case of no-dig technique, complicated underground installation to be carried out " transparent " and
" visualize " management, to underground installation in the case of emitting leakage and breakage can automatic early-warning, this is accomplished by many-sided and many
The technical scheme in direction and technical support.
For preventing from process of construction damaging underground installation, the applicant applied on November 25th, 2004 again
The utility model patent that Authorization Notice No. is CN2745074Y " mark band for underground installation ", when underground is dug by excavator
During pick, the underground installation whereabouts mark band folding part being embedded between shallow surface and embedded object passively can be beaten with excavator bucket
Open.Constructor can be according to the relevant information handled of the underground installation of mark, therefore embedded underground on mark band after finding
Thing can be protected, and will not cause economic loss because digging bad underground utilities, it is ensured that people produce, life be normally carried out.So
And, this underground installation whereabouts mark band can only show have underground installation when digging underground installation herein
Alarming sign, it is impossible to the specifying information of embedded object is such as buried underground time, the degree of depth, the concrete shape of cross pipe-line or underground installation
Type Use etc. be identified and position, it is impossible to realize transparent, " visually " ground intelligent management.For solving this problem, the application
People has applied for the patent of invention " underground installation identity device " of Publication No. 102707335A on April 18th, 2012, including
Being layed in the mark band between underground installation top and earth's surface and chip assembly, the chip in chip assembly can store specification tool
There are the various data of intercommunity, as buried the information of ditch underground；The information of underground installation self；Time of burying underground of underground installation,
Distance between the depth of burying, pipeline and position, concrete crossing instances etc., and realize the knowledge to underground installation by monitoring device
, do not exchange with computer network presenting information and share, to reach the transparent management to underground installation.But in application process
This technology of middle discovery there is also following deficiency:
1. underground installation due to product quality, laying technology, naturally damaged and anthropic factor caused leak,
The situations such as gas leakage, leakage of oil, electric leakage, this device can not emit leakage in embedded object primary and enter period all in generation in various degree every day
Row automatic early-warning.
Wherein chip assembly by the direct fixed placement of chip assembly bag on mark band, when chip assembly occur therefore
When barrier needs to change, it is necessary to is excavated in fault point and be dragged to ground and be replaced, give and construct and site traffic, Ren Mensheng
Work etc. brings inconvenience.
3. the precondition setting up automatic early-warning system is active, if being embedded in underground early warning, once electricity with active chip
Source exhausts Switching power becomes a difficult problem.
4. the core of automatic early-warning system is sensor, at present, to underground installation transport materials sensor on the ground
Identification technology, it is possible to reach the effective age of automatic early-warning also only at 2-3, if being positioned over its moistureproof, antiseptical pipe of underground
Reason difficulty will strengthen, and effective recognition time of sensor can be shorter, and this brings great difficulty to switch operating again.
Summary of the invention
The present invention overcomes the deficiency that prior art exists, and technical problem to be solved is buried for providing a kind of bushing type underground
If thing is wirelessly transferred automatic early-warning system.
To achieve these goals, the present invention adopts the following technical scheme that
A kind of bushing type underground installation is wirelessly transferred automatic early-warning system, including being embedded in underground installation top and ground
Mark band between table, it is characterised in that: also include the sleeve pipe being layed on described mark band, be built in the handoff-security of sleeve pipe
Rope and the sensing precaution device being fixed on handoff-security rope；The casing wall of described sleeve pipe is provided with hole, and position, described hole
In casing wall axis position below；Described sensing precaution device uses active mode self-powered.
Further, before and after described hole is located on casing wall the position corresponding with sensing precaution device in 1m.
Further, described bushing type underground installation is wirelessly transferred automatic early-warning system and also includes Jiao Jing.
Further, the length of described handoff-security rope extends in the well of described cellar for storing things, and its end has switching button, normally
During work, the switching of adjacent two handoff-security ropes is buckled and is linked together by switching lock.
Further, described sensing precaution device two ends are connected on handoff-security rope by software strengthened rope.
Further, described sensing precaution device includes MCU controller, sensor and chip module, described sensing
Device is used for detecting underground installation leakage information, and the information that will leak out is sent to described MCU controller, and described chip module is
RFID chip or other have storage information and with the external world exchange informational function chip, described MCU control will leak out information with
And the positional information of storage is sent to Surveillance center by wireless communication module in chip module.
Further, the material of described sleeve pipe can be PP, PE or PVC material.
Further, described sensing precaution device is coated with layer protective layer, described guarantor with the junction of handoff-security rope
Sensing sensing precaution device is got up by sheath with handoff-security rope cladding.
The invention allows for a kind of realizing described bushing type underground installation and being wirelessly transferred the installation of automatic early-warning system
Method, including following several steps:
(1) laying mark band between underground installation and earth's surface, described mark band buries with underground
If the distance of thing is 30 ~ 70cm, on mark band, then lays bushing type underground installation of the present invention be wirelessly transferred
Automatic early-warning system；
(2) on handoff-security rope, place, gradient change are connect every 50 ~ 100m or with underground installation joining place, change
At change, corner, at railway and the road place of passing through, cross pipe-line, Jiao Jingchu and emphasize that the corresponding positions such as place are installed especially and pass
Sense precaution device；Sensing precaution device two ends are connected on handoff-security rope by software strengthened rope；
(3) every 3000 ~ 4000m, or sensing precaution device just can be pulled out safely according to by handoff-security rope
Often the distance of switching arranges a Jiao Jing, and the length of described handoff-security rope extends in the well of described cellar for storing things, and its end has to be cut
Changing button, when normally working, the switching of adjacent two handoff-security ropes is buckled and can be linked together by switching lock；
(4) outside the handoff-security rope after installing sensing precaution device, sleeve pipe is installed, on the casing wall of described sleeve pipe, is passing
Being provided with hole before and after sensor in the range of 1m, and described hole is positioned at casing wall axis position below, the material of described sleeve pipe can be
PP, PE or PVC material；Wherein, the mounting means of sleeve pipe may select following one of which:
Mode one: punching without hole sleeve corresponding position in advance according to sensing precaution device location, formed porose
Sleeve pipe, is then sequentially sleeved in perforated casing outside handoff-security rope；
Mode two: several be enclosed within successively outside handoff-security rope without hole sleeve in advance, can level freedom without hole sleeve
Activity, then sensing precaution device position, be overmolding to perforated casing with holes or Web materials, its diameter with without hole sleeve one
Causing, both are mutually connected to each other；In order to prevent the water hole above perforated casing from penetrating into pipe, sensing precaution device is caused damage
Evil, therefore layer overlay waterproof material above perforated casing, the width of waterproof material should be more than the diameter of sleeve pipe.
The invention has the beneficial effects as follows:
1. when underground installation due to product quality, laying technology, naturally damaged and anthropic factor causes leakage time,
The automatic early-warning system of the present invention can timely automated early warning, it is ensured that the very first time processes leakage accident, has ensured the people and society
Can property safety.
2. when sense precaution device break down need change time, it is only necessary at Jiao Jingchu by handoff-security rope from sleeve pipe
Pull-out, i.e. can be taken off sensor, after completing to change, then in pipeline other end, handoff-security rope is retracted original position i.e.
Can, when the sensing early warning circuit number broken down is more, this method especially highlights it and is worth.
3. native system uses wireless way for transmitting detection data and alarm signal, eliminates the trouble of wiring.
Accompanying drawing explanation
With detailed description of the invention, the present invention is elaborated below in conjunction with the accompanying drawings:
Fig. 1 is the structural representation of automatic early-warning system of the present invention.
Fig. 2 is the connection diagram sensing precaution device and handoff-security rope in the present invention.
Fig. 3 is the structural representation that the present invention senses precaution device.
In figure: 1: underground installation；2: mark band；3: sandy soil layer；4: sleeve pipe；5: handoff-security rope；6: sensing early warning
Device；61:MCU controller；62: sensor；63: chip module；64: wireless communication module；7: hole；8: Jiao Jing；9: switching button；
10: software strengthened rope；11: switching lock.
Detailed description of the invention
Below by embodiment, and combine accompanying drawing, technical scheme is described in further detail.
Embodiment 1:
As it is shown in figure 1, a kind of bushing type underground installation is wirelessly transferred automatic early-warning system, including being embedded in embedded underground
Mark band 2 between thing 1 top and earth's surface, mark band 2 is 30 ~ 70cm with the distance of underground installation, and centre is sandy soil layer 3,
Also include the sleeve pipe 4 being layed on described mark band 2, be provided with handoff-security rope 5 in sleeve pipe 4, at handoff-security rope 5
On, every 50-100m or with underground installation joining place, become at the place of connecing, slope change, corner, railway and road pass through
Place, at cross pipe-line, Jiao Jingchu and emphasize that sensing precaution device 6, the casing wall of described sleeve pipe 4 are installed in the corresponding positions such as place especially
It is provided with hole 7 in 1m before and after the upper position corresponding with sensing precaution device 6, and described hole 7 is positioned at casing axis position below；
Described sensing precaution device uses active chip self-powered；Every 3000 ~ 4000m, or according to by handoff-security rope 5 energy
The distance of enough safety pull-out sensing precaution devices 6 normally switching sensing precaution device 6 arranges a cellar for storing things well 8, described handoff-security rope
The length of rope 5 extends in described cellar for storing things well 8, and its end has switching button 9, when normally working, adjacent two handoff-security ropes 5
Switching button 9 11 can be linked together by switching lock.
As in figure 2 it is shown, sensing precaution device 6 two ends are connected on handoff-security rope 5 by software strengthened rope 10.Described peace
Full switching rope 5 uses hard material to make such as caprone cable and steel wire rope etc..
As it is shown on figure 3, described sensing precaution device 6 includes MCU controller 61, sensor 62, chip module 63, radio communication
Module 64 and power module 65, described chip module has storage information and the chip with external world's exchange informational function, chip
Module 63 stores specification there are the various data of intercommunity, such as the location information of embedded object, bury underground the width of ditch, the degree of depth,
The information such as trend, geology, the performance of underground installation self, feature, quality, internal diameter, external diameter, flow, bury the information such as time underground,
Parallel distance that embedded object is mutual and vertical dimension, embedded object and ground or with the parallel and vertical dimension burying ditch underground and burying
If the relevant information etc. between thing.When underground installation 1 such as natural gas line occurs leakage, gas leakage passes through sandy soil layer 3, hole
In 7 monitoring ranges arriving sensing precaution device 6, the leakage signal detected is sent to MCU controller 61 by sensing precaution device 6,
After MCU controller 61 receives leakage signal, the prestored message in chip module 63 will be read, by wireless together with leakage signal
Communication module 64 is sent to receive transfer machine station and sends to Surveillance center again, and Surveillance center's combining geographic information system is flat in management
Show concrete leakage point on platform, thus realize the automatic early-warning to underground installation location of leak, it is simple to manager is first
Time accurately tackles.
When sensing precaution device 6 breaks down or power module 65 needs to change, it is only necessary at cellar for storing things Jing8Chu, open safety
Switching lock 11 on switching rope 5, one end of the sleeve pipe 4 from sensing precaution device 6 place broken down is by handoff-security rope 5
Pull-out, the other end then lengthens handoff-security rope 5, now sensing precaution device 6 by under the drive of handoff-security rope 5 together by
Pull-out, after fault restoration, by reversely pulling the lengthening handoff-security rope 5 of the other end in sleeve pipe 4 to make system recovery in situ.
Embodiment 2:
The installation steps of the present invention are as follows:
1, laying mark band 2 between underground installation 1 and earth's surface, described mark band 2 with the distance of underground installation is
30~70cm；Then on mark band 2, lay bushing type underground installation of the present invention be wirelessly transferred automatic early-warning system；
2 as in figure 2 it is shown, on handoff-security rope 5, connect every 50 ~ 100m or with underground installation joining place, change
Place, at slope change, corner, at railway and the road place of passing through, cross pipe-line, Jiao Jingchu and emphasize the position accordingly such as place especially
Putting installation sensing precaution device 6, sensing precaution device 6 two ends are connected on handoff-security rope 5 by software strengthened rope 10.In sensing
Precaution device 6 also can be coated with layer protective layer with the junction of handoff-security rope 5, will sensing precaution device 6 and handoff-security rope 5
Cladding is got up, and protection sensing precaution device 6 and the junction point of handoff-security rope 5 are without damage when tractive handoff-security rope 5.
3, every 3000 ~ 4000m, or sensing precaution device 6 just can be pulled out safely according to by handoff-security rope 5
Often the distance of switching arranges a cellar for storing things well 8, and the length of described handoff-security rope 5 extends in described cellar for storing things well 8, and its end has
Switching button 9, when normally working, the switching of adjacent two handoff-security ropes 5 is buckled 9 and can be linked together by switching lock 11.
4, the handoff-security rope 5 outer installation sleeve pipe 4 after installing sensing precaution device 6, on the casing wall of described sleeve pipe 4,
Before and after sensor, in the range of 1m, it is provided with hole 7, and described hole 7 is positioned at casing wall axis position below, its structure after installation
Figure as it is shown in figure 1, the material of described sleeve pipe 4 can be PP, PE, composite plastics material and other just can protect the interior sensing device of pipe
The often sleeve pipe of work；Wherein, the mounting means of sleeve pipe 4 may select following one of which:
Mode one: punching without hole sleeve corresponding position in advance according to sensing precaution device 6 location, formed porose
Sleeve pipe, is then sequentially sleeved in perforated casing outside handoff-security rope 5；
Mode two: several be enclosed within successively outside handoff-security rope 5 without hole sleeve in advance, can level freedom without hole sleeve
Activity, then sensing precaution device 6 position, be overmolding to perforated casing with holes or Web materials, its diameter with without hole sleeve
Unanimously, both are mutually connected to each other；In order to prevent the water hole above perforated casing from penetrating into pipe, sensing precaution device 6 being caused
Infringement, therefore layer overlay waterproof material above perforated casing, the width of waterproof material should be more than the diameter of sleeve pipe 4.
Above-described embodiment simply to illustrate that the technology design of the present invention and feature, its objective is to be to allow in this area
Those of ordinary skill will appreciate that present disclosure and implements according to this, can not limit the scope of the invention with this.All
It is the change according to the equivalence done by the essence of present invention or modification, all should contain within the scope of the present invention.
Claims (7)
1. bushing type underground installation is wirelessly transferred an automatic early-warning system, including be embedded in underground installation (1) top with
Mark band (2) between earth's surface, also includes the sleeve pipe (4) being layed on described mark band (2), is built in the safety of sleeve pipe (4)
Switching rope (5) and the sensing precaution device (6) being fixed on handoff-security rope (5)；Described sensing precaution device (6) uses to be had
Source mode self-powered；
It is characterized in that:
Described sensing precaution device be distributed on described handoff-security rope (5) at 50-100m or with described embedded underground
Thing joining place, described underground installation become at the slope change of the place of connecing, described underground installation, the turning round of described underground installation
Place, railway and road pass through place, described underground installation infall；
The casing wall of described sleeve pipe (4) is provided with hole (7), and described hole (7) are located at the position corresponding with described sensing precaution device (6)
Put place, and described hole (7) are positioned at casing wall axis position below；
Described sensing precaution device (6) includes MCU controller (61), sensor (62), chip module (63), described sensor
(62) it is used for detecting underground installation leakage information, and the information that will leak out is sent to described MCU controller (61), described chip
Module (63) be RFID chip or other have storage information and with the external world exchange informational function chip, described MCU control
Device (61) be will leak out the positional information of storage in information and chip module (63) and sent to prison by wireless communication module (64)
Control center.
2. it is wirelessly transferred automatic early-warning system according to the bushing type underground installation described in claim 1, it is characterised in that: also
Including Jiao Jing (8).
Bushing type underground installation the most according to claim 2 is wirelessly transferred automatic early-warning system, it is characterised in that: described
The length of handoff-security rope (5) extends in described Jiao Jing (8), and its end has switching button (9), when normally working, adjacent
The switching of two handoff-security ropes (5) is buckled (9) and is linked together by switching lock (11).
Bushing type underground installation the most according to claim 3 is wirelessly transferred automatic early-warning system, it is characterised in that: described
Sensing precaution device (6) two ends are connected on handoff-security rope (5) by software strengthened rope (10).
Bushing type underground installation the most according to claim 4 is wirelessly transferred automatic early-warning system, it is characterised in that: described
The material of sleeve pipe (4) is PP, PE or PVC material.
Bushing type underground installation the most according to claim 1 is wirelessly transferred automatic early-warning system, it is characterised in that: described
Sensing precaution device (6) is coated with layer protective layer with the junction of handoff-security rope (5), will sensing precaution device (6) and safety
Switching rope (5) cladding is got up.
7. bushing type underground installation as described in realization claim any one of claim 1 to 6 is wirelessly transferred automatically
The installation method of early warning system, it is characterised in that: comprise following several step:
(1) between underground installation (1) and earth's surface, lay the distance of mark band (2), described mark band (2) and underground installation
It is 30 ~ 70cm, then in the upper bushing type underground laid as described in claim any one of claim 1 to 6 of mark band (2)
Embedded object is wirelessly transferred automatic early-warning system；
(2) on handoff-security rope (5), place, the gradient are connect every 50 ~ 100m or with underground installation (1) joining place, change
At change, corner, railway and road passes through at place, cross pipe-line, the corresponding position of Jiao Jingchu install sensing precaution device (6),
Sensing precaution device (6) two ends are connected on handoff-security rope (5) by software strengthened rope (10)；
(3) every 3000 ~ 4000m, or according to by handoff-security rope (5) can pull out safely sensing precaution device (6) and
The distance of normal switching arranges a Jiao Jing (8), and the length of described handoff-security rope (5) extends in described Jiao Jing (8), its
End has switching button (9), and when normally working, the switching of adjacent two handoff-security ropes (5) buckles (9) by switching lock (11)
Link together；
(4) the handoff-security rope (5) after installing sensing precaution device (6) installs outward sleeve pipe (4), the sleeve pipe of described sleeve pipe (4)
On wall, before and after sensor, in the range of 1m, it is provided with hole (7), and described hole (7) are positioned at casing wall axis position below, institute
The material stating sleeve pipe (4) is PP, PE or PVC material；Wherein, the mounting means following one of which of selection of sleeve pipe (4):
Mode one: punching without hole sleeve corresponding position in advance according to sensing precaution device (6) location, be formed with borehole jack
Pipe, is then sequentially sleeved in handoff-security rope (5) outward by perforated casing；
Mode two: in advance several are enclosed within handoff-security rope (5) successively outward without hole sleeve, can level freely live without hole sleeve
Dynamic, then in sensing precaution device (6) position, be overmolding to perforated casing with holes or Web materials, its diameter with without hole sleeve
Unanimously, both are mutually connected to each other；In order to prevent the water hole above perforated casing from penetrating into pipe, sensing precaution device (6) being made
Becoming infringement, therefore layer overlay waterproof material above perforated casing, the width of waterproof material should be more than the straight of sleeve pipe (4)
Footpath.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310733678.6A CN103712068B (en) | 2013-12-27 | 2013-12-27 | A kind of bushing type underground installation is wirelessly transferred automatic early-warning system |
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| CN201310733678.6A CN103712068B (en) | 2013-12-27 | 2013-12-27 | A kind of bushing type underground installation is wirelessly transferred automatic early-warning system |
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| CN103712068B true CN103712068B (en) | 2017-01-04 |
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| CN110886972A (en) * | 2019-11-28 | 2020-03-17 | 西安戴森电子技术有限公司 | Water pipe abnormal state monitoring system |
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| US4958128A (en) * | 1988-11-22 | 1990-09-18 | Mitsui Petrochemical Industries, Ltd. | Method of examining an inside surface-coated metallic pipe and apparatus |
| EP0525593A1 (en) * | 1991-07-31 | 1993-02-03 | Siemens Aktiengesellschaft | Sensing hose for monitoring a medium |
| CN101501532A (en) * | 2006-06-02 | 2009-08-05 | 普利茅斯法国公司 | Detection system suitable for identifying and tracking buried pipes or others bodies buried in the ground or embedded in civil engineering works |
| CN102128353A (en) * | 2010-12-23 | 2011-07-20 | 大庆油田有限责任公司 | Novel ground marker for detecting flux leakage corrosion of pipeline |
| CN102707335A (en) * | 2012-04-18 | 2012-10-03 | 青岛厚科化学有限公司 | Underground buried object identifying device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57128825A (en) * | 1981-02-04 | 1982-08-10 | Furukawa Electric Co Ltd:The | Detection of defective part of pipeline laid in sloped ground |
| JPH0894481A (en) * | 1994-09-22 | 1996-04-12 | Nippon Steel Corp | Gas leak detection method for embedded pipe |
| JP2011027592A (en) * | 2009-07-27 | 2011-02-10 | Nippon Steel Engineering Co Ltd | Piping wall surface inspection method and inspection apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4958128A (en) * | 1988-11-22 | 1990-09-18 | Mitsui Petrochemical Industries, Ltd. | Method of examining an inside surface-coated metallic pipe and apparatus |
| EP0525593A1 (en) * | 1991-07-31 | 1993-02-03 | Siemens Aktiengesellschaft | Sensing hose for monitoring a medium |
| CN101501532A (en) * | 2006-06-02 | 2009-08-05 | 普利茅斯法国公司 | Detection system suitable for identifying and tracking buried pipes or others bodies buried in the ground or embedded in civil engineering works |
| CN102128353A (en) * | 2010-12-23 | 2011-07-20 | 大庆油田有限责任公司 | Novel ground marker for detecting flux leakage corrosion of pipeline |
| CN102707335A (en) * | 2012-04-18 | 2012-10-03 | 青岛厚科化学有限公司 | Underground buried object identifying device |
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