CN110044408A - Monitor cable system on-line - Google Patents
Monitor cable system on-line Download PDFInfo
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- CN110044408A CN110044408A CN201910094749.XA CN201910094749A CN110044408A CN 110044408 A CN110044408 A CN 110044408A CN 201910094749 A CN201910094749 A CN 201910094749A CN 110044408 A CN110044408 A CN 110044408A
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- cable
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- pressure
- monitoring
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- General Physics & Mathematics (AREA)
- Electric Cable Installation (AREA)
Abstract
The present invention relates to a kind of on-line monitoring cable systems, are mainly used for power cable in the construction process, and the breakdown of the hot-spot that often occurs is stolen, ground and construct cause the use failure of electric wire cable in violation of rules and regulations, cause the on-Line Monitor Device of power-off.Its elder generation removes one section of rubber sheath as taking a little and monitoring point from cable fore-telling, coiling electricity taking coil is coiled into thin insulated conductor on the cable electrical lead of leakage, pressure-measuring pipe and forcing pipe are inserted into the cable rubber end face of leakage, then silicone rubber seal is used, form silicone rubber seal mouth, couple syringe in pressurization pipe port, coiling electricity taking coil and pressure-measuring pipe enter on-line computing model, after the completion of operation, reinforcing conservation is carried out with special isolation big envelope, form a monitoring node of on-line monitoring cable system, on-line computing model can enter the on-line detecting system that Internet of Things forms entire cable.The rubber sheath of cable is made into confined space using silicon rubber by it, and electrical lead is generated heat and shaken damaging problem and is converted to confined space air pressure change problem, is monitored air pressure change on-line by Internet of Things net mode and is achieved that cable is monitored on-line.
Description
One, technical field
The present invention relates to a kind of on-line monitoring cable systems, are mainly used for power cable in the construction process, often go out
Existing hot-spot breakdown, is arrived steathily, and ground constructs cause the use failure of electric wire cable in violation of rules and regulations, causes the on-line monitoring of power-off.
Two, background technique
In terms of for on-line monitoring cable, it is currently only Some Enterprises and is exploring and attempting, the product of publicity stunt, in electricity
Additional mating detection device is needed except cable itself.Sensor, mating online prison is added in first generation sensor wire in cable
Measurement equipment detects local temperature rise, vibration of cable etc., prevents in advance problem, to breakdown point be accurately positioned, but the method at
This is higher, and the laying of sensor is limited in scope.Second generation Fibre Optical Sensor cable, is added sensor fibre in cable, and both ends have
Receiver connects on-line monitoring system, effectively monitors the anomaly parameters such as temperature rise, vibration, accomplishes to prevent in advance, precise positioning.
Cost is relatively low for optical fiber, but receiver higher cost, detection effect are better than sensor, and the active optical fiber being routed in cable is easy
Damage.
Three, summary of the invention
The object of the present invention is to provide a kind of on-line monitoring cable systems.
Thinking of the invention is all to cause air pressure change using temperature change in sealing space, and vibration.Therefore handle
The rubber sheath both ends of cable are made into confined space with silicon rubber, and both ends are drawn with small hose again, and one is done plug, and other end connects
Baroceptor, as long as the atmospheric pressure value for monitoring baroceptor in this way monitors the temperature change of cable, Yi Jizhen on-line
Emotionally condition.
The object of the present invention is achieved like this: a kind of on-line monitoring cable system first removes one section of rubber from cable
Plastic boot is coiled into coiling electricity taking coil with thin insulated conductor on the cable electrical lead of leakage as taking a little and monitoring point,
The cable rubber end face insertion pressure-measuring pipe and forcing pipe of leakage, then use silicone rubber seal, form silicone rubber seal mouth, pressurizeing
Pipe port couples syringe, and coiling electricity taking coil and pressure-measuring pipe enter on-line computing model, after the completion of operation, with special isolation big envelope
Reinforcement protection is carried out, a monitoring node of on-line monitoring cable system is formd, on-line computing model can enter Internet of Things group
At the on-line detecting system of entire cable;The on-line monitoring cable system utilizes silicon rubber by the rubber sheath of cable
It is made into confined space, electrical lead is generated heat and shaken damaging problem and is converted to confined space air pressure change problem, passes through Internet of Things
Net mode on-line monitoring air pressure change is achieved that cable is monitored on-line.The on-line monitoring cable system uses preceding elder generation
It is given in the confined space formed by silicone rubber seal and is pressurizeed with syringe, on-line computing model internal battery, by internal air pressure transmission
Sensor measures atmospheric pressure value, goes out numerical value by Display panel, is pressurized to fixed value and is set as pressure of foundation value, the rubber shield outside cable
When being cased with breakage, this pressure of foundation value is lost, and after electric power cable power supply, coiling takes electric circle, takes and supplies electricity in on-line computing model
Battery charging increases confined space pressure, at this moment the display of on-line computing model can be in pressure of foundation since electrical lead generates heat
It increased in value, increased pressure value and temperature rise are proportional, while the vibration of confined space cable can also cause air pressure to be disturbed
It is dynamic, it can also be measured by on-line computing model, monitoring center is passed to by Internet of Things, can learn the influence constructed to cable in advance.
Four, Detailed description of the invention
Accompanying drawing 1 is the structural representation of the present invention.
Description of symbols:
1- cable, 2- insulated enclosure set, 3- coiling electricity taking coil, 4- silicone rubber seal mouth, 5- are monitored cable, 6- electricity
Power conducting wire, 7- forcing pipe, 8- syringe, 9- pressure-measuring pipe, 10- on-line computing model.
Five, embodiment
Furtherly thin description is done with reference to the accompanying drawings and embodiments to tie the present invention:
Referring to attached drawing, a kind of on-line monitoring cable system of the present invention, elder generation removes one section of rubber sheath conduct from cable 1
It takes a little and monitoring point, coiling electricity taking coil 3 is coiled into thin insulated conductor on the cable electrical lead 6 of leakage, in the line of leakage
Pressure-measuring pipe 9 and forcing pipe 7 are inserted into cable rubber end face, then use silicone rubber seal, silicone rubber seal mouth 4 are formed, at 9 end of forcing pipe
Mouth connection syringe 8, coiling electricity taking coil 3 and pressure-measuring pipe 9 enter on-line computing model 10, after the completion of operation, are sealed with special isolation
Set 2 carries out reinforcement protection, forms a monitoring node of on-line monitoring cable system, and on-line computing model 10 can enter Internet of Things
Net forms the on-line detecting system of entire cable;The on-line monitoring cable system utilizes silicon rubber by the rubber of cable
Sheath is made into confined space, and electrical lead is generated heat and shaken damaging problem and is converted to confined space air pressure change problem, is passed through
Internet of Things net mode on-line monitoring air pressure change is achieved that cable is monitored on-line;
The on-line monitoring cable system uses the preceding confined air first given with syringe 8 and formed by silicone rubber seal
Between in pressurize, on-line computing model internal battery measures atmospheric pressure value by internal baroceptor, goes out numerical value by Display panel, add
It is pressed onto fixed value and is set as pressure of foundation value, when rubber sheath has breakage outside cable, this pressure of foundation value is lost, and works as electricity
After the power supply of line of force cable, coiling takes electric circle 3, takes and supplies electricity to battery charging in on-line computing model 10, since electrical lead 6 generates heat, makes close
Close space pressure increase, the at this moment display of on-line computing model 10 can increased in pressure of foundation value, increased pressure value with
Temperature rise is proportional, while the vibration of confined space cable can also cause barometric disturbance, can also be measured by on-line computing model 10,
Monitoring center is passed to by Internet of Things, can learn the influence constructed to cable in advance.
Claims (3)
1. a kind of on-line monitoring cable system, it is characterised in that: first remove from cable (1) one section of rubber sheath as take a little with
Monitoring point is coiled into coiling electricity taking coil (3) with thin insulated conductor on the cable electrical lead (6) of leakage, in the cable of leakage
Pressure-measuring pipe (9) and forcing pipe (7) are inserted into rubber end face, then use silicone rubber seal, are formed silicone rubber seal mouth (4), are being pressurizeed
(9) port connection syringe (8) is managed, coiling electricity taking coil (3) and pressure-measuring pipe (9) enter on-line computing model (10), and operation is completed
Afterwards, reinforcement protection is carried out with special isolation big envelope (2), forms a monitoring node of on-line monitoring cable system, it is online to supervise
The on-line detecting system that Internet of Things forms entire cable can be entered by surveying instrument (10).
2. on-line monitoring cable system as described in claim 1, it is characterised in that: using silicon rubber by the rubber sheath of cable
It is made into confined space, electrical lead is generated heat and shaken damaging problem and is converted to confined space air pressure change problem, passes through Internet of Things
Net mode on-line monitoring air pressure change is achieved that cable is monitored on-line.
3. on-line monitoring cable system as described in claim 1, it is characterised in that: first given with syringe (8) by silicon using preceding
It pressurizeing in the confined space that rubber seal is formed, on-line computing model internal battery measures atmospheric pressure value by internal baroceptor,
Numerical value is gone out by Display panel, fixed value is pressurized to and is set as pressure of foundation value, when rubber sheath has breakage outside cable, this
Pressure of foundation value is lost, and after electric power cable power supply, coiling takes electric circle (3), is taken and is supplied electricity to the interior battery charging of on-line computing model (10),
Since electrical lead (6) generate heat, increase confined space pressure, at this moment the display of on-line computing model (10) can be in pressure of foundation value
On increased, increased pressure value and temperature rise are proportional, at the same confined space cable vibration can also cause barometric disturbance,
Also it can be measured by on-line computing model (10), monitoring center is passed to by Internet of Things, can learn the influence constructed to cable in advance.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910094749.XA CN110044408B (en) | 2019-01-27 | 2019-01-27 | Method for monitoring power cable on line |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910094749.XA CN110044408B (en) | 2019-01-27 | 2019-01-27 | Method for monitoring power cable on line |
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CN110044408A true CN110044408A (en) | 2019-07-23 |
CN110044408B CN110044408B (en) | 2022-03-29 |
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CN201910094749.XA Active CN110044408B (en) | 2019-01-27 | 2019-01-27 | Method for monitoring power cable on line |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113257473A (en) * | 2021-05-12 | 2021-08-13 | 安徽电缆股份有限公司 | Low-smoke halogen-free motor train unit cable |
Citations (7)
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CN102749147A (en) * | 2012-07-05 | 2012-10-24 | 北京晶川电子技术发展有限责任公司 | Power cable joint temperature measuring and alarm system |
CN104991149A (en) * | 2015-08-06 | 2015-10-21 | 陕西古源电力科技有限公司 | Single core power cable online state monitoring device and method |
CN205384229U (en) * | 2016-01-20 | 2016-07-13 | 深圳市特发信息股份有限公司 | Cable jacket defect intelligence processing system |
CN206259207U (en) * | 2016-11-23 | 2017-06-16 | 深圳市国威通电子技术有限公司 | A kind of Cai Wencai piezoelectricity cable |
CN206710242U (en) * | 2017-05-23 | 2017-12-05 | 沈阳亨通光通信有限公司 | Sheath monitoring device and cable production system |
CN107507913A (en) * | 2017-08-14 | 2017-12-22 | 张敬敏 | Pressure detecting piezoelectric and its manufacture method in a kind of the coat layer of power cable |
CN108566694A (en) * | 2017-12-08 | 2018-09-21 | 唯真(廊坊)石油科技股份有限公司 | A kind of client cables |
-
2019
- 2019-01-27 CN CN201910094749.XA patent/CN110044408B/en active Active
Patent Citations (7)
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---|---|---|---|---|
CN102749147A (en) * | 2012-07-05 | 2012-10-24 | 北京晶川电子技术发展有限责任公司 | Power cable joint temperature measuring and alarm system |
CN104991149A (en) * | 2015-08-06 | 2015-10-21 | 陕西古源电力科技有限公司 | Single core power cable online state monitoring device and method |
CN205384229U (en) * | 2016-01-20 | 2016-07-13 | 深圳市特发信息股份有限公司 | Cable jacket defect intelligence processing system |
CN206259207U (en) * | 2016-11-23 | 2017-06-16 | 深圳市国威通电子技术有限公司 | A kind of Cai Wencai piezoelectricity cable |
CN206710242U (en) * | 2017-05-23 | 2017-12-05 | 沈阳亨通光通信有限公司 | Sheath monitoring device and cable production system |
CN107507913A (en) * | 2017-08-14 | 2017-12-22 | 张敬敏 | Pressure detecting piezoelectric and its manufacture method in a kind of the coat layer of power cable |
CN108566694A (en) * | 2017-12-08 | 2018-09-21 | 唯真(廊坊)石油科技股份有限公司 | A kind of client cables |
Non-Patent Citations (1)
Title |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113257473A (en) * | 2021-05-12 | 2021-08-13 | 安徽电缆股份有限公司 | Low-smoke halogen-free motor train unit cable |
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CN110044408B (en) | 2022-03-29 |
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