CN208588790U - A kind of online fault locator of smart grid - Google Patents
A kind of online fault locator of smart grid Download PDFInfo
- Publication number
- CN208588790U CN208588790U CN201820661116.3U CN201820661116U CN208588790U CN 208588790 U CN208588790 U CN 208588790U CN 201820661116 U CN201820661116 U CN 201820661116U CN 208588790 U CN208588790 U CN 208588790U
- Authority
- CN
- China
- Prior art keywords
- cable
- stack shell
- wiring board
- top cover
- online fault
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 239000007787 solid Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 7
- 238000009434 installation Methods 0.000 description 9
- 230000005611 electricity Effects 0.000 description 7
- 230000004888 barrier function Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000013024 troubleshooting Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
- Y04S10/52—Outage or fault management, e.g. fault detection or location
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- Position Fixing By Use Of Radio Waves (AREA)
Abstract
The utility model discloses a kind of online fault locators of smart grid, including stack shell, the stack shell is internally provided with wiring board, short-circuit sensor is provided in front of the wiring board, and wireless receiver is provided with below wiring board, the device firmly installs, after cable is placed on the cushion block below platform sling, suitable cable fixation hole can be chosen according to the thickness of cable, adjust tightening angle, improve fastening effect, and pre-tighten turn bar, so that support block is close to the side wall of cable under spring force on interior set, three extruding forces are generated by three turn bars, substantially increase the fixed fastness of cable；And the annular groove internal sleeve at the device stack shell with top cover is equipped with sealing conical ring, and when internal water inlet accidentally, sealing conical ring meeting water-swellable, and it is full of in annular groove, play the role of secondary waterproof, avoid internal humidity that electric elements is caused to break down, substantially prolongs the service life of the device.
Description
Technical field
The utility model belongs to electrical equipment technical field, and in particular to a kind of online fault locator of smart grid.
Background technique
Online fault locator refers to a kind of device for being mounted on and indicating fault current on power line.Most of online events
Barrier positioning device can only differentiate that short circuit current is flowed through by detecting the feature of short circuit current, indicate short trouble, online event
Barrier positioning device just acts, and Reflector red card just occurs, and then makes an inspection tour along the line, the online failure before source side to fault point
All there is red card in positioning device, and the later online fault locator in fault point red card does not occur, that is, can determine whether, fault point is just
Between the non-red card point of the last one red card point and thereafter first, but current online fault locator still have it is a little not
Foot place.
Current online fault locator during installation, is needed the pressure rack above online fault locator in torsional spring
Cable is fixedly clamped under the action of power, over time, the elastic deformation of torsional spring can decline, and in strong wind weather, refer to
Show that device can be waved along cable vertical direction, leads to the unstable of installation, seriously affect the normal work of online fault locator
Make；And general online fault locator is powered by battery and induced current, when electric power deficiency, it is also necessary to
Staff replaces battery in time, very cumbersome and trouble；And general online fault locator installation with it is outdoor, inside is very
It is easy water inlet, causes electric elements inside online fault locator to break down, greatly reduces online fault locator
Service life, etc. problem need our and solve.
Summary of the invention
The purpose of this utility model is to provide a kind of online fault locators of smart grid, to solve above-mentioned background skill
The current online fault locator proposed in art during installation, needs turning round the pressure rack above online fault locator
Cable is fixedly clamped under the action of spring force, over time, the elastic deformation of torsional spring can decline, in strong wind weather,
Indicator can be waved along cable vertical direction, led to the unstable of installation, seriously affected the normal of online fault locator
Work；And general online fault locator is powered by battery and induced current, when electric power deficiency, is also needed
Staff is wanted to replace battery in time, very cumbersome and trouble；And general online fault locator is installed and outdoor, inside
It is easy to cause electric elements inside online fault locator to break down into water, greatly reduces online fault location dress
The problem of service life set.
To achieve the above object, the utility model provides the following technical solutions: a kind of online fault location dress of smart grid
It sets, including stack shell, the stack shell is internally provided with wiring board, and short-circuit sensor, and line are provided in front of the wiring board
It is provided with wireless receiver below the plate of road, is provided with GPS locator below the short-circuit sensor, and short-circuit sensor
Left end is provided with wireless transmitter, and battery is provided with below the wireless transmitter, top is provided with above the stack shell
It covers, the center position below the top cover is equipped with mutual inductor, and the center position above top cover is provided with cushion block, described
Platform sling is provided with above cushion block, the edge of the stack shell lower surface is equipped with warning light, and is provided with below stack shell
Bright cover, the translucent cover are internally provided with motor, fixed frame are provided with above the motor, and motor is by screw and admittedly
Determine frame to be fixedly connected, the rotated down of the motor is connected with warning paper, the wiring board, short-circuit sensor, wireless receiver,
GPS locator, wireless transmitter, mutual inductor, warning light and motor are electrically connected with battery.
Preferably, cable fixation hole is offered on the side wall of the platform sling, is provided with pad above the cable fixation hole
Plate, and the inside of cable fixation hole is equipped with turn bar, the turn bar is threadedly coupled with cable fixation hole, and under turn bar
Side is provided with inner sleeve, and the turn bar is slidably connected by spring and inner sleeve, is provided with follow block below the inner sleeve.
Preferably, the left end of the platform sling is rotatablely connected by rotational pin and top cover, and the right end of platform sling is provided with engaging
Engaging slot is offered at elbow, the top cover and elbow is engaged opposite position, the elbow is engaged is connected together with engaging slot.
Preferably, solar panel, the solar panel and battery electricity are installed on the side wall of the top cover
Property connection.
Preferably, annular groove is offered on the side wall of the stack shell, the annular groove is internally provided with sealing conical ring.
Compared with prior art, the utility model has the beneficial effects that the online fault locator firmly installs, it will be electric
After cable is placed on the cushion block below platform sling, suitable cable fixation hole, adjustment fastening can be chosen according to the thickness of cable
Angle improves fastening effect, and pre-tightens turn bar, so that support block is close to the side of cable under spring force on interior set
Wall generates three extruding forces by three turn bars, substantially increases the fixed fastness of cable；And the side wall of the device top cover
On be equipped with annular solar panel, can by converting light energy into electric energy, for the device power supply, avoid staff
Frequently replacement battery, excessively cumbersome and trouble；And the annular groove internal sleeve at the device stack shell and top cover is equipped with sealing conical ring,
When internal water inlet accidentally, sealing conical ring meeting water-swellable, and be full of in annular groove, play the role of secondary waterproof, avoids
Internal humidity causes electric elements to break down, and substantially prolongs the service life of the device, and the device is when detecting short circuit, no
Red card can only be turned over, while warning light can also flash so that more eye-catching at night, substantially increase staff's night find therefore
Hinder the efficiency of route.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
Fig. 2 is the main view of the utility model.
Fig. 3 is the bottom view of the utility model.
Fig. 4 is the hanger plate structure schematic diagram of the A of the utility model；
Fig. 5 is the fault detection signal launch sequence plan of the utility model.
In figure: 1- top cover, 2- solar panel, 3- stack shell, 4- warning light, 5- translucent cover, 6- warning paper, 7- motor,
8- fixed frame, 9- wireless receiver, 10- battery, 11- wireless transmitter, 12- wiring board, 13-GPS locator, 14- short circuit
Sensor, 15- sealing conical ring, 16- mutual inductor, 17- engaging slot, 18- platform sling, 19- turn bar, 20- inner sleeve, 21- cushion block,
22- cable fixation hole, 23- backing plate, 24- follow block.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1 to Fig. 5, a kind of online fault locator of smart grid provided by the utility model, including stack shell
3, stack shell 3 is internally provided with wiring board 12, and the front of wiring board 12 is provided with short-circuit sensor 14, and the lower section of wiring board 12
It is provided with wireless receiver 9, the lower section of short-circuit sensor 14 is provided with GPS locator 13, and the left end of short-circuit sensor 14 is set
It is equipped with wireless transmitter 11, the lower section of wireless transmitter 11 is provided with battery 10, and the top of stack shell 3 is provided with top cover 1, top cover
The center position of 1 lower section is equipped with mutual inductor 16, and the center position of 1 top of top cover is provided with cushion block 21, cushion block 21
Top is provided with platform sling 18, and the edge of 3 lower surface of stack shell is equipped with warning light 4, and the lower section of stack shell 3 is provided with translucent cover
5, translucent cover 5 is internally provided with motor 7, and the top of motor 7 is provided with fixed frame 8, and motor 7 passes through screw and fixed frame 8
It is fixedly connected, the rotated down of motor 7 is connected with warning paper 6, and wiring board 12, short-circuit sensor 14, wireless receiver 9, GPS are fixed
Position device 13, wireless transmitter 11, mutual inductor 16, warning light 4 and motor 7 are electrically connected with battery 10.
In the present embodiment, it is preferred that offer cable fixation hole 22, the top of cable fixation hole 22 on the side wall of platform sling 18
It is provided with backing plate 23, and the inside of cable fixation hole 22 is equipped with turn bar 19, turn bar 19 and 22 screw thread of cable fixation hole connect
It connects, and the lower section of turn bar 19 is provided with inner sleeve 20, turn bar 19 is slidably connected by spring with inner sleeve 20, under inner sleeve 20
Side is provided with follow block 24, and three groups of cable fixation holes 22 are offered on platform sling 18, and it is suitable to be chosen according to the cable of different thicknesses
Cable fixation hole 22, adjust tightening angle, improve fastening effect；During installation, turn bar 19 can be pre-tightened, so that turn
The inner sleeve 20 of 19 lower section of bar due to being ejected outward under the action of spring force, while the follow block 24 in inner sleeve 20 can be close to cable
Side wall, three extruding forces generated by a turn bar 19 of top and the turn bar 19 of the left and right sides, greatly improves
The fixed fastness of cable, avoids in strong wind weather, which can wave along cable vertical direction, leads to installation not
Stablize, seriously affects the normal work of online fault locator.
In the present embodiment, it is preferred that the left end of platform sling 18 is rotatablely connected by rotational pin and top cover 1, and the right side of platform sling 18
End is provided with elbow is engaged, and engaging slot 17, elbow is engaged and engaging slot 17 are offered at top cover 1 and elbow is engaged opposite position
It is connected together, it is simple and quick when placing cable, it can be by squeezing elbow is engaged, and elbow is engaged is clasped, and to hang
The rotational pin of 18 left end of plate is that center of rotation rotates platform sling 18, is then placed on cable on the cushion block 21 of 18 lower section of platform sling i.e.
Can, elbow is engaged is then closed, the elbow is engaged made is buckled in engaging slot 17 and keeps fastening state.
In the present embodiment, it is preferred that solar panel 2, solar panel 2 and storage are installed on the side wall of top cover 1
Battery 10 is electrically connected, and solar panel 2 is that solar radiant energy is passed through photoelectric effect or photochemical by absorbing sunlight
The device that effect is converted directly or indirectly into electric energy is learned, and solar panel 2 is also connect with LCD controller, in time conversion electricity
Stream output and input, effective protection battery 10 super-charge super-discharge electricity can be by converting light energy into electric energy, for device confession
Electricity avoids staff from frequently replacing battery, excessively cumbersome and trouble.
In the present embodiment, it is preferred that offer annular groove on the side wall of stack shell 3, annular groove is internally provided with sealing conical ring
15, sealing conical ring 15 is a kind of sealing rod, and sealing rod is a kind of by the inorganic water uptake expansion material of macromolecule and compounding rubber
Substance when the substance can expand immediately when encountering water, and is full of in annular groove, plays the role of secondary waterproof, avoid inside
Humidity causes electric elements to break down, and substantially prolongs the service life of the device.
In the present embodiment, it is preferred that mutual inductor 16 is the general designation of current transformer and voltage transformer, for convenient for secondary instrument
Table measurement needs to be converted to the unified Current Voltage of comparison, plays the role of variable flow and variable pressure and electrical isolation using mutual inductor 16.
In the present embodiment, it is preferred that short-circuit sensor 14 is internally provided with ammeter, can detect electric current, and inner setting
There is load current value, when the numerical value of ammeter does not reach load current value, impedance can be generated, form an electric impulse signal,
And pass to wiring board 12.
Working principle: when the utility model is used, user can be by squeezing elbow is engaged, and clasps elbow is engaged,
And platform sling 18 is rotated by center of rotation of the rotational pin of 18 left end of platform sling, then cable is placed on to the cushion block 21 of 18 lower section of platform sling
It is upper, elbow is engaged is then closed, the elbow is engaged made, which is buckled in engaging slot 17, keeps fastening state, and recognizes and arrive platform sling 18
On offer three groups of cable fixation holes 22, suitable cable fixation hole 22 can be chosen according to the cable of different thicknesses, adjustment is tight
Gu angle improves fastening effect；During installation, turn bar 19 can be pre-tightened, so that the inner sleeve 20 of 19 lower section of turn bar is due to bullet
It is ejected outward under the action of spring force, while the follow block 24 in inner sleeve 20 can be close to the side wall of cable, passes through one of top
Three extruding forces that turn bar 19 and the turn bar 19 of the left and right sides generate substantially increase the fixed fastness of cable, avoid
In strong wind weather, which can wave along cable vertical direction, lead to the unstable of installation, and it is fixed to seriously affect online failure
The normal work of position device, while solar panel 2 being installed on the side wall of top cover 1, solar panel 2 and battery 10
It is electrically connected, solar panel 2 is that solar radiant energy is passed through photoelectric effect or photochemical effect by absorbing sunlight
It is converted directly or indirectly into the device of electric energy, and solar panel 2 is also connect with LCD controller, converts electric current output in time
With input, effective protection battery 10 super-charge super-discharge electricity, for device power supply, can be avoided by converting light energy into electric energy
Staff frequently replaces battery, excessively cumbersome and trouble, and is provided with sealing conical ring in the annular groove inside the device stack shell 3
15, when encountering water, it can expand immediately, and be full of in annular groove, play the role of secondary waterproof, internal humidity is avoided to lead to electricity
Device element failure substantially prolongs the service life of the device；When the cable of monitoring breaks down, examined on short-circuit sensor 14
When the electric current of survey is lower than load current value, wiring board 12 can be fed back to, wiring board 12 can carry out place by GPS locator 13
Positioning, and power grid control terminal to is sent position by wireless transmitter 11, while wiring board 12 feeds back to motor 7, electricity
Machine 7, which executes rotation, orders and simultaneously rotates warning paper 6, turns over as red card, while warning lamp 4 does not stop to flash, so that it is more eye-catching at night,
The efficiency of staff's night trouble-shooting route is substantially increased, entire workflow terminates.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of online fault locator of smart grid, including stack shell (3), it is characterised in that: the inside of the stack shell (3) is set
It is equipped with wiring board (12), is provided with short-circuit sensor (14) in front of the wiring board (12), and set below wiring board (12)
It is equipped with wireless receiver (9), is provided with GPS locator (13) below the short-circuit sensor (14), and short-circuit sensor
(14) left end is provided with wireless transmitter (11), is provided with battery (10) below the wireless transmitter (11), described
It is provided with above stack shell (3) top cover (1), the center position below the top cover (1) is equipped with mutual inductor (16), and top cover
(1) center position above is provided with cushion block (21), is provided with platform sling (18), the stack shell above the cushion block (21)
(3) edge of lower surface is equipped with warning light (4), and translucent cover (5) are provided with below stack shell (3), the translucent cover (5)
Be internally provided with motor (7), be provided with fixed frame (8) above the motor (7), and motor (7) pass through screw and fixation
Frame (8) is fixedly connected, and the rotated down of the motor (7) is connected with warning paper (6), the wiring board (12), short-circuit sensor
(14), wireless receiver (9), GPS locator (13), wireless transmitter (11), mutual inductor (16), warning light (4) and motor (7)
It is electrically connected with battery (10).
2. the online fault locator of a kind of smart grid according to claim 1, it is characterised in that: the platform sling (18)
Side wall on offer cable fixation hole (22), be provided with backing plate (23) above the cable fixation hole (22), and cable is solid
The inside for determining hole (22) is equipped with turn bar (19), and the turn bar (19) is threadedly coupled with cable fixation hole (22), and turn
It is provided with below bar (19) inner sleeve (20), the turn bar (19) is slidably connected by spring with inner sleeve (20), the inner sleeve
(20) follow block (24) are provided with below.
3. the online fault locator of a kind of smart grid according to claim 2, it is characterised in that: the platform sling (18)
Left end be rotatablely connected by rotational pin and top cover (1), and the right end of platform sling (18) is provided with elbow is engaged, the top cover (1)
With engaging slot (17) are offered at elbow is engaged opposite position, the elbow is engaged is connected together with engaging slot (17).
4. the online fault locator of a kind of smart grid according to claim 1, it is characterised in that: the top cover (1)
Side wall on be equipped with solar panel (2), the solar panel (2) and battery (10) are electrically connected.
5. the online fault locator of a kind of smart grid according to claim 1, it is characterised in that: the stack shell (3)
Side wall on offer annular groove, the annular groove is internally provided with sealing conical ring (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820661116.3U CN208588790U (en) | 2018-05-05 | 2018-05-05 | A kind of online fault locator of smart grid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820661116.3U CN208588790U (en) | 2018-05-05 | 2018-05-05 | A kind of online fault locator of smart grid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208588790U true CN208588790U (en) | 2019-03-08 |
Family
ID=65533743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820661116.3U Expired - Fee Related CN208588790U (en) | 2018-05-05 | 2018-05-05 | A kind of online fault locator of smart grid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208588790U (en) |
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 |
| CN112034208A (en) * | 2020-09-08 | 2020-12-04 | 河南省三禾电气有限公司 | Fault indicator collection system |
-
2018
- 2018-05-05 CN CN201820661116.3U patent/CN208588790U/en not_active Expired - Fee Related
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 |
| CN112034208A (en) * | 2020-09-08 | 2020-12-04 | 河南省三禾电气有限公司 | Fault indicator collection system |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190308 |