CN108983031A - A kind of electrical cable intelligent type fault detector based on RF wireless communication - Google Patents
A kind of electrical cable intelligent type fault detector based on RF wireless communication Download PDFInfo
- Publication number
- CN108983031A CN108983031A CN201811029892.2A CN201811029892A CN108983031A CN 108983031 A CN108983031 A CN 108983031A CN 201811029892 A CN201811029892 A CN 201811029892A CN 108983031 A CN108983031 A CN 108983031A
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- China
- Prior art keywords
- closing lid
- wireless communication
- fixed link
- lower closing
- electrical cable
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000004891 communication Methods 0.000 title claims abstract description 17
- 230000003139 buffering effect Effects 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 239000013307 optical fiber Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/08—Locating faults in cables, transmission lines, or networks
- G01R31/081—Locating faults in cables, transmission lines, or networks according to type of conductors
- G01R31/083—Locating faults in cables, transmission lines, or networks according to type of conductors in cables, e.g. underground
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
Abstract
The invention discloses a kind of electrical cable intelligent type fault detectors based on RF wireless communication, including lower closing lid and upper closing lid, the connecting rod being symmetrically placed equidistant with is fixedly welded with above the lower closing lid, the connecting rod slidably connects the horizontally disposed fixed link having far from one end of lower closing lid, and fixed link is slidably connected with upper closing lid, one end of the fixed link is fixedly connected with spring, short-circuit sensor and grounding sensor are inlaid in the upper closing lid and lower closing lid, the short-circuit sensor and grounding sensor are connected with cushion far from the side of upper closing lid and lower closing lid, the cushion is symmetrically connected with temperature sensor, the centre of the cushion is connected with cable, the side of the lower closing lid is inlaid with transmitter.The configuration of the present invention is simple, it is easy to use, can be very good to monitor cable in real time, at the same quick determining abort situation, brought convenience to maintenance, and device is easily installed disassembly, be easy to use.
Description
Technical field
The present invention relates to indicator techniques fields more particularly to a kind of electrical cable intelligent type failure based on RF wireless communication to refer to
Show device.
Background technique
Fault detector refers to that one kind is mounted on the dress that fault current is indicated on power line (overhead line, cable and busbar)
It sets.Most of fault detectors only can differentiate, indicate short trouble by detecting the feature of short circuit current, however existing knot
The fault detector of structure cannot very easily installing and dismounting, while passing through optical fiber transmission and increasing equipment cost.
Summary of the invention
The purpose of the present invention is to solve disadvantages at high cost existing in the prior art, and the one kind proposed is based on RF
The electrical cable intelligent type fault detector of wireless communication.
To achieve the goals above, present invention employs following technical solutions:
A kind of electrical cable intelligent type fault detector based on RF wireless communication, including lower closing lid and upper closing lid, the lower closing lid
Top is fixedly welded with the connecting rod being symmetrically placed equidistant with, and the connecting rod slidably connects level far from one end of lower closing lid and sets
The fixed link being equipped with, and fixed link is slidably connected with upper closing lid, one end of the fixed link is fixedly connected with spring, the upper conjunction
It is inlaid with short-circuit sensor and grounding sensor in lid and lower closing lid, the short-circuit sensor and grounding sensor are far from upper conjunction
The side of lid and lower closing lid is connected with cushion, and the cushion is symmetrically connected with temperature sensor, the centre of the cushion
It is connected with cable, the side of the lower closing lid is inlaid with transmitter, has been bolted control cabinet below the lower closing lid,
Controller is bolted in the control cabinet, the side of the controller has been bolted timer, the meter
When device side be bolted to connection manograph, the side of the manograph is provided with power supply, the control cabinet it is outer
Side is inlaid with LED light, restorer is provided with below the LED light, and restorer is embedded on control cabinet.
Preferably, link slot is vertically arranged in the upper closing lid, the connecting rod is located in link slot, in the upper closing lid
Sliding groove is set, and the fixed link and spring are located in sliding groove.
Preferably, the side of the fixed link, which is provided with, is fixedly connected with drawstring, and the other end of drawstring is fixedly connected with
Pull ring.
Preferably, the controller uses RGB-DMX10 model controller, and the temperature sensor uses RD-623 model
Temperature sensor, the timer use H5CN-XCN model timer, and the transmitter uses RTL8811 transmitter.
Preferably, the side of the transmitter is connected with launch rod, and launch rod uses L-shaped structure.
Preferably, the lower plate of the control cabinet is rotatably connected to replacement door by hinge, and replacement door passes through lockset and control
Case processed is fixedly connected.
The beneficial effects of the present invention are:
1, by lower closing lid, connecting rod, fixed link, upper closing lid, short-circuit sensor, cushion, temperature sensor, spring, cable,
Power supply, manograph, timer, controller, control cabinet, transmitter, grounding sensor, LED light H and restorer can be to cable runs
Operating status carries out real time on-line monitoring, differentiates line short fault, ground fault and carries out police instruction, while can also monitor
The data information monitored is uploaded to backstage main website by RF communication by cable current, cable temperature size, is reduced
The investment of optical fiber, save the cost, repair personnel according to the data information quick lock in fault section transmitted and can find out fault point,
The malfunction elimination time can effectively be shortened, to realize region interruption maintenance, reduce scope of power outage.
2, the attaching/detaching apparatus that can be convenient by lower closing lid, connecting rod, fixed link, upper closing lid, spring and pull ring, facilitates dimension
Repair the installation and maintenance of personnel.
Detailed description of the invention
Fig. 1 is that a kind of main view section view of electrical cable intelligent type fault detector based on RF wireless communication proposed by the present invention is shown
It is intended to;
Fig. 2 is a kind of vertical view section view signal of electrical cable intelligent type fault detector based on RF wireless communication proposed by the present invention
Figure;
Fig. 3 is a kind of schematic front view of electrical cable intelligent type fault detector based on RF wireless communication proposed by the present invention.
In figure: 1 lower closing lid, 2 connecting rods, 3 fixed links, closing lid on 4,5 short-circuit sensors, 6 cushions, 7 temperature sensors,
8 springs, 9 cables, 10 power supplys, 11 manographs, 12 timers, 13 controllers, 14 control cabinets, 15 transmitters, 16 grounding sensors,
17LED lamp, 18 restorers.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-3, a kind of electrical cable intelligent type fault detector based on RF wireless communication, including lower closing lid 1 and upper conjunction
Lid 4, the top of lower closing lid 1 are fixedly welded with the connecting rod 2 being symmetrically placed equidistant with, and connecting rod 2 is slided far from one end of lower closing lid 1
It is connected with the horizontally disposed fixed link 3 having, and fixed link 3 is slidably connected with upper closing lid 4, one end of fixed link 3 is fixedly connected with
Short-circuit sensor 5 and grounding sensor 16 are inlaid in spring 8, upper closing lid 4 and lower closing lid 1, short-circuit sensor 5 and ground connection pass
Sensor 16 is connected with cushion 6 far from the side of upper closing lid 4 and lower closing lid 1, and cushion 6 is symmetrically connected with temperature sensor 7, delays
The centre for rushing pad 6 is connected with cable 9, and the side of lower closing lid 1 is inlaid with transmitter 15, and the lower section of lower closing lid 1 is bolted
There is control cabinet 14, controller 13 has been bolted in control cabinet 14, the side of controller 13 has been bolted timing
Device 12, the side of timer 12 have been bolted to connection manograph 11, and the side of manograph 11 is provided with power supply 10, control
The outside of case 14 is inlaid with LED light 17, and the lower section of LED light 17 is provided with restorer 18, and restorer 18 is embedded in control cabinet 14
On, link slot is vertically arranged in upper closing lid 4, connecting rod 2 is located in link slot, sliding groove is set in upper closing lid 4, fixed link 3 with
Spring 8 is located in sliding groove, and the side of fixed link 3, which is provided with, is fixedly connected with drawstring, and the other end of drawstring is fixedly connected with
Pull ring, the controller 13 use RGB-DMX10 model controller, and the temperature sensor 7 is passed using RD-623 model temperature
Sensor, the timer 12 use H5CN-XCN model timer, and the transmitter 15 uses RTL8811 transmitter, transmitter
15 side is connected with launch rod, and launch rod uses L-shaped structure, and the lower plate of control cabinet 14 is rotatably connected to replacement by hinge
Door, replacement door are fixedly connected by lockset with control cabinet 14.
In the present embodiment, in use, closing closing lid 4 and lower closing lid 1, then it is then fixed to open fixed link 3 for connecting rod 2
Bar 3 is slided into connecting rod 2 by the effect of spring 8, fixes connecting rod 2 and fixed link 3, and then is connected and fixed closing lid 4
With lower closing lid 1, while cushion 6 be wrapped in the outside of cable 9, to being fixed, 5 real-time monitoring of short-circuit sensor works middle line
The electric current on road, when short trouble occurs for route, electric current meets or exceeds the setting valve of short circuit current, line sensor is issued
Alarm signal monitors the zero-sequence current of route to controller 13, grounding sensor 16 at work, when ground fault occurs for route
When earth current when meeting or exceeding the setting valve of earth current, grounding sensor 16 issues alarm signal to controller 13, temperature
7 real-time monitoring cable temperature of sensor is spent, while signal is passed into controller 13, then controller 13 will by transmitter 15
The information being collected into is transmitted to control centre by the signal of radio, and then control centre emits according to transmitter lock
Location information quick lock in fault section in signal and signal simultaneously finds out fault point, can effectively shorten the malfunction elimination time,
Simultaneously 13 control LED light flashing, serve as warning, at the same failure occur after timer 12 start to work, when reach set
Time when, send a signal to controller 13, and then reset device, or manually pin reset button carry out reset and from
Inspection, the voltage of power supply 10 can be measured by manograph 11, when voltage is lower than certain value, i.e. prompt replacement power supply, when not having to
Or when maintenance, pulling pull ring is only repaired, so that connecting rod 2 and fixed link 3 separate, remove closing lid, structure of the invention letter
It is single, it is easy to use, can be very good to monitor cable in real time, at the same quick determining abort situation, brought to maintenance
It is convenient, and device is easily installed disassembly, is easy to use.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of electrical cable intelligent type fault detector based on RF wireless communication, including lower closing lid (1) and upper closing lid (4), special
Sign is, the connecting rod (2) being symmetrically placed equidistant with is fixedly welded with above the lower closing lid (1), and the connecting rod (2) is separate
One end of lower closing lid (1) slidably connects the horizontally disposed fixed link (3) having, and fixed link (3) and upper closing lid (4) sliding connect
It connects, one end of the fixed link (3) is fixedly connected with spring (8), is inlaid in the upper closing lid (4) and lower closing lid (1) short
Road sensor (5) and grounding sensor (16), the short-circuit sensor (5) and grounding sensor (16) far from upper closing lid (4) and
The side of lower closing lid (1) is connected with cushion (6), and the cushion (6) is symmetrically connected with temperature sensor (7), the buffering
The centre of pad (6) is connected with cable (9), and the side of the lower closing lid (1) is inlaid with transmitter (15), the lower closing lid (1)
Lower section has been bolted control cabinet (14), has been bolted controller (13), the control in the control cabinet (14)
The side of device (13) processed has been bolted timer (12), and the side of the timer (12) has been bolted to connection
The side of manograph (11), the manograph (11) is provided with power supply (10), is inlaid with LED light on the outside of the control cabinet (14)
(17), it is provided with restorer (18) below the LED light (17), and restorer (18) is embedded on control cabinet (14).
2. a kind of electrical cable intelligent type fault detector based on RF wireless communication according to claim 1, which is characterized in that
Link slot is vertically arranged on the upper closing lid (4), the connecting rod (2) is located in link slot, is arranged on the upper closing lid (4) and slides
Dynamic slot, the fixed link (3) and spring (8) are located in sliding groove.
3. a kind of electrical cable intelligent type fault detector based on RF wireless communication according to claim 1, which is characterized in that
The side of the fixed link (3), which is provided with, is fixedly connected with drawstring, and the other end of drawstring is fixedly connected with pull ring.
4. a kind of electrical cable intelligent type fault detector based on RF wireless communication according to claim 1, which is characterized in that
The controller (13) uses RGB-DMX10 model controller, and the temperature sensor (7) uses RD-623 model temperature sensing
Device, the timer (12) use H5CN-XCN model timer, and the transmitter (15) uses RTL8811 transmitter.
5. a kind of electrical cable intelligent type fault detector based on RF wireless communication according to claim 1, which is characterized in that
The side of the transmitter (15) is connected with launch rod, and launch rod uses L-shaped structure.
6. a kind of electrical cable intelligent type fault detector based on RF wireless communication according to claim 1, which is characterized in that
The lower plate of the control cabinet (14) is rotatably connected to replacement door by hinge, and replacement door is fixed by lockset and control cabinet (14)
Connection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811029892.2A CN108983031A (en) | 2018-09-05 | 2018-09-05 | A kind of electrical cable intelligent type fault detector based on RF wireless communication |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811029892.2A CN108983031A (en) | 2018-09-05 | 2018-09-05 | A kind of electrical cable intelligent type fault detector based on RF wireless communication |
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CN108983031A true CN108983031A (en) | 2018-12-11 |
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CN201811029892.2A Pending CN108983031A (en) | 2018-09-05 | 2018-09-05 | A kind of electrical cable intelligent type fault detector based on RF wireless communication |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110398615A (en) * | 2019-08-02 | 2019-11-01 | 浙江帕博电力科技有限公司 | A kind of temperature measuring type fault detector with coiling function |
CN110398614A (en) * | 2019-08-02 | 2019-11-01 | 浙江帕博电力科技有限公司 | A kind of temperature measuring type fault detector that can be achieved stablize to route clamping |
Citations (7)
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CN204008962U (en) * | 2014-06-24 | 2014-12-10 | 海盐凌云威电子有限公司 | Overhead transmission line safe and intelligent fault detector |
KR101600376B1 (en) * | 2015-09-14 | 2016-03-07 | (주)비앤와이이엔지 | Fault detection device in underground distribution lines |
CN206657077U (en) * | 2017-04-26 | 2017-11-21 | 国网山东省电力公司齐河县供电公司 | Intelligent trouble indicator and instruction system |
CN107390093A (en) * | 2017-09-11 | 2017-11-24 | 安徽华明电气设备有限公司 | A kind of high voltage cable malfunction monitoring panel type fault detector structure |
CN107734067A (en) * | 2017-11-17 | 2018-02-23 | 安徽帝辰电气技术有限公司 | A kind of novel cable earth mat resultant fault monitoring system |
CN207070237U (en) * | 2017-06-09 | 2018-03-02 | 重庆润泰电气有限公司 | A kind of communication controller |
CN207114676U (en) * | 2016-12-19 | 2018-03-16 | 珠海市斯诺瓦科技有限公司 | The short circuit of EKL cable-types and earth-fault indicator |
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2018
- 2018-09-05 CN CN201811029892.2A patent/CN108983031A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN204008962U (en) * | 2014-06-24 | 2014-12-10 | 海盐凌云威电子有限公司 | Overhead transmission line safe and intelligent fault detector |
KR101600376B1 (en) * | 2015-09-14 | 2016-03-07 | (주)비앤와이이엔지 | Fault detection device in underground distribution lines |
CN207114676U (en) * | 2016-12-19 | 2018-03-16 | 珠海市斯诺瓦科技有限公司 | The short circuit of EKL cable-types and earth-fault indicator |
CN206657077U (en) * | 2017-04-26 | 2017-11-21 | 国网山东省电力公司齐河县供电公司 | Intelligent trouble indicator and instruction system |
CN207070237U (en) * | 2017-06-09 | 2018-03-02 | 重庆润泰电气有限公司 | A kind of communication controller |
CN107390093A (en) * | 2017-09-11 | 2017-11-24 | 安徽华明电气设备有限公司 | A kind of high voltage cable malfunction monitoring panel type fault detector structure |
CN107734067A (en) * | 2017-11-17 | 2018-02-23 | 安徽帝辰电气技术有限公司 | A kind of novel cable earth mat resultant fault monitoring system |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110398615A (en) * | 2019-08-02 | 2019-11-01 | 浙江帕博电力科技有限公司 | A kind of temperature measuring type fault detector with coiling function |
CN110398614A (en) * | 2019-08-02 | 2019-11-01 | 浙江帕博电力科技有限公司 | A kind of temperature measuring type fault detector that can be achieved stablize to route clamping |
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Application publication date: 20181211 |