CN207318627U - A kind of power cable fault prior-warning device - Google Patents
A kind of power cable fault prior-warning device Download PDFInfo
- Publication number
- CN207318627U CN207318627U CN201721350454.7U CN201721350454U CN207318627U CN 207318627 U CN207318627 U CN 207318627U CN 201721350454 U CN201721350454 U CN 201721350454U CN 207318627 U CN207318627 U CN 207318627U
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- Prior art keywords
- pulse
- power cable
- installing plate
- detection bar
- pulse detection
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- 238000001514 detection method Methods 0.000 claims abstract description 43
- 230000001681 protective effect Effects 0.000 claims abstract description 21
- 239000002689 soil Substances 0.000 claims abstract description 21
- 238000004891 communication Methods 0.000 claims abstract description 6
- 239000000523 sample Substances 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 2
- 238000009413 insulation Methods 0.000 claims description 2
- 210000001367 artery Anatomy 0.000 claims 1
- 238000007689 inspection Methods 0.000 claims 1
- 210000003462 vein Anatomy 0.000 claims 1
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
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- Locating Faults (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The utility model discloses a kind of power cable fault prior-warning device, including soil horizon, handle and A T impact type pulse instruments, the inside of the soil horizon is embedded with power cable, and protective cover is installed at the top of soil horizon, central position at the top of the installing plate is provided with A T impact type pulse instruments, and connector is installed at the top of A T impact type pulse instruments, the first pulse detection bar is all connected with the top of the second pulse detection bar by pulse conduction body with connector, protective shell is installed on the installing plate of the A T impact type pulse instruments side, and the inside of protective shell is provided with storage battery, GPS positioning device and wireless communication apparatus are sequentially installed with the installing plate of the A T impact types pulse instrument opposite side, the positive central position of protective cover is provided with chamber door.The utility model uses A T impact type pulse instruments, can realize electromagnetic pulse fault location automatically, light emitting diode indicator shows failure orientation, easy to promote the use of.
Description
Technical field
Power cable service technique field is the utility model is related to, is specially a kind of power cable fault prior-warning device.
Background technology
With the development of the times, the living standard of people constantly improves, and electric power resource has become must in people's life
The indispensable energy, power cable are the main medias for carrying out power transmission, therefore it is particularly important that the fault detect of power cable,
Traditional detection mode judges whether power cable breaks down by naked eyes to the damaged condition of power cable mostly, this
Mode is easily easily slipped up, and can not quickly send early warning, can only be made in the power cable that some are easily observed
With, also some are that power cable is detected by surveying electric tool, and this mode needs manual operation, although accuracy is high,
But the power cable for being embedded in underground cannot then use, it is therefore necessary to the prior art is improved, with solution
State problem.
Utility model content
The purpose of this utility model is to provide a kind of power cable fault prior-warning device, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the utility model provides following technical solution：A kind of power cable fault prior-warning device, bag
Soil horizon, spud pile, handle and A-T impact type pulse instruments are included, the inside of the soil horizon is embedded with power cable, and soil horizon
Top protective cover is installed, the bottom inside the protective cover is provided with installing plate, and four angles installation of installing plate bottom
There is a spud pile extended in soil horizon, the both sides at the top of the installing plate are separately installed with the first pulse detection bar, and first
The bottom of pulse detection bar is all provided with the detection probe extended to above power cable inside soil horizon through installing plate, described
The central position of first pulse detection bar and the second pulse detection bar is all provided with pulse stiffening device, and the first pulse is examined
The top of measuring staff and the second pulse detection bar is all provided with handle, and the central position at the top of the installing plate is provided with A-T punchings
Formula pulse instrument is hit, and connector is installed at the top of A-T impact type pulse instruments, the first pulse detection bar and the second pulse are examined
The top of measuring staff is all connected by pulse conduction body with connector, is installed on the installing plate of the A-T impact types pulse instrument side
There is protective shell, and the inside of protective shell is provided with storage battery, pacifies successively on the installing plate of the A-T impact types pulse instrument opposite side
Equipped with GPS positioning device and wireless communication apparatus, the positive central position of protective cover is provided with chamber door.
Preferably, the first pulse detection bar and the junction of the second pulse detection bar and installing plate are all provided with absolutely
Edge set.
Preferably, the outer surface set rubber sleeve of the handle.
Preferably, audible-visual annunciator is installed on the A-T impact types pulse instrument.
Preferably, the middle position of the chamber door is provided with observation window.
Compared with prior art, the beneficial effects of the utility model are：
(1) the power cable fault prior-warning device uses A-T impact type pulse instruments, can realize electromagnetic pulse failure automatically
Positioning, light emitting diode indicator show failure orientation, also have defect center instruction, allow to " can also see " electricity in the dark
Magnetic field impulse involves its direction, convenient observation and detection.
(2) the power cable fault prior-warning device impact type pulse signal is gone out in the form of the bargraphs of readability now
Existing, allowing you, this just simplifies, accelerates fault location, and super orientation sound wave detector passes no matter can easily interpret blueprints day and night
The information of more abort situation is sent, accelerates the speed of detection.
(3) the power cable fault prior-warning device overall structure is simple, it is possible to achieve the power cable to being embedded in underground
It is detected, improves the practicality of device.
(4) the power cable fault prior-warning device is easy to use, and device need to be only fixed on the upper of power cable by when use
Detection can be achieved between the soil of side, easy to promote the use of.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the top view of the utility model；
Fig. 3 is the outside drawing of the utility model.
In figure：1- power cables；2- soil horizons；3- the first pulse detection bars；4- detection probes；5- spud piles；6- is installed
Plate；7- the second pulse detection bars；8- protective covers；9- handles；10- protective shells；11- storage batteries；12-A-T impact type pulse instruments；
13- connectors；14- pulse conduction bodies；15-GPS positioners；16- wireless communication apparatus；17- pulse stiffening devices；18- casees
Door；19- observation windows.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
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 embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, a kind of embodiment provided by the utility model：A kind of power cable fault prior-warning device, including
Soil horizon 2, spud pile 5, handle 9 and A-T impact types pulse instrument 12, the inside of soil horizon 2 are embedded with power cable 1, and soil
The top of layer 2 is provided with protective cover 8, and the bottom inside protective cover 8 is provided with installing plate 6, and four angles of 6 bottom of installing plate are pacified
Equipped with the spud pile 5 extended in soil horizon 2, the both sides at the top of installing plate 6 are separately installed with the first pulse detection bar 3, and the
The bottom of one pulse detection bar 3 is all provided with the detection extended to inside 1 top soil horizon 2 of power cable through installing plate 6 and visits
Pin 4, detection probe 4 can detect the cable fault in the region, in the first pulse detection bar 3 and the second pulse detection bar 7
Centre is all provided with pulse stiffening device 17 at position, and the top of the first pulse detection bar 3 and the second pulse detection bar 7 is all installed
There are handle 9, the outer surface set rubber sleeve of handle 9, the first pulse detection bar 3 and the second pulse detection bar 7 and installing plate 6
Junction is all provided with insulation sleeve, and the central position at the top of installing plate 6 is provided with A-T impact types pulse instrument 12, and A-T impacts
The top of formula pulse instrument 12 is provided with connector 13, and A-T impact types pulse instrument 12 can send high-voltage pulse, and receives electric power electricity
The electromagnetism and voice signal that cable 1 is sent, are provided with audible-visual annunciator, the first pulse detection bar 3 on A-T impact types pulse instrument 12
All it is connected with the top of the second pulse detection bar 7 by pulse conduction body 14 with connector 13,12 side of A-T impact types pulse instrument
Installing plate 6 on protective shell 10 is installed, and the inside of protective shell 10 is provided with storage battery 11, and A-T impact types pulse instrument 12 is another
GPS positioning device 15 and wireless communication apparatus 16, GPS positioning device 15 and channel radio are sequentially installed with the installing plate 6 of side
Sound and electromagnetic signal can be sent to remote terminal and is accurately positioned by news device 16, the positive central position of protective cover 8
The place of putting is provided with chamber door 18, and the middle position of chamber door 18 is provided with observation window 19.
Operation principle：It is embedded with use, device is installed on the soil horizon 2 of power cable 1, then further according to demand
The detection probe 4 of first pulse detection bar 3 and the second pulse detection bar 7 is inserted into soil horizon 2, and by pulse conduction body 14
It is attached with A-T impact types pulse instrument 12, then by applying high-voltage pulse to failure cable, produces and hit in fault point
Wear, breakdown point externally produces electromagnetic wave and is simultaneously emitted by sound while electric discharge, A-T impact types pulse instrument 12 detects its trouble point
Electromagnetism and voice signal can be transferred to far localization of fault, the voice signal of generation by wireless communication apparatus 16
Journey terminal.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The scope of type is indicated by the appended claims rather than the foregoing description, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Claims (5)
1. a kind of power cable fault prior-warning device, including soil horizon (2), spud pile (5), handle (9) and A-T impact type pulses
Instrument (12), it is characterised in that：The inside of the soil horizon (2) is embedded with power cable (1), and the top installation of soil horizon (2)
There is protective cover (8), the internal bottom of the protective cover (8) is provided with installing plate (6), and four angles peace of installing plate (6) bottom
Equipped with the spud pile (5) extended in soil horizon (2), the both sides at the top of the installing plate (6) are separately installed with the first pulse inspection
Measuring staff (3), and the bottom of the first pulse detection bar (3) is all provided with through installing plate (6) and extends to necromancer on power cable (1)
The middle position of the internal detection probe (4) of earth layer (2), the first pulse detection bar (3) and the second pulse detection bar (7)
Place is all provided with pulse stiffening device (17), and the top of the first pulse detection bar (3) and the second pulse detection bar (7) is all installed
There is a handle (9), the central position at the top of the installing plate (6) is provided with A-T impact types pulse instrument (12), and A-T impact types
Connector (13), the first pulse detection bar (3) and the top of the second pulse detection bar (7) are installed at the top of pulse instrument (12)
Portion is all connected by pulse conduction body (14) with connector (13), the installing plate (6) of A-T impact types pulse instrument (12) side
On protective shell (10) is installed, and the inside of protective shell (10) is provided with storage battery (11), the A-T impact types pulse instrument (12)
GPS positioning device (15) and wireless communication apparatus (16), the protective cover (8) are sequentially installed with the installing plate (6) of opposite side
Positive central position is provided with chamber door (18).
A kind of 2. power cable fault prior-warning device according to claim 1, it is characterised in that：First pulse detection
The junction of bar (3) and the second pulse detection bar (7) and installing plate (6) is all provided with insulation sleeve.
A kind of 3. power cable fault prior-warning device according to claim 1, it is characterised in that：Outside the handle (9)
Surface covers rubber sleeve.
A kind of 4. power cable fault prior-warning device according to claim 1, it is characterised in that：The A-T impact types arteries and veins
Rush on instrument (12) and audible-visual annunciator is installed.
A kind of 5. power cable fault prior-warning device according to claim 1, it is characterised in that：In the chamber door (18)
Centre position is provided with observation window (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721350454.7U CN207318627U (en) | 2017-10-19 | 2017-10-19 | A kind of power cable fault prior-warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721350454.7U CN207318627U (en) | 2017-10-19 | 2017-10-19 | A kind of power cable fault prior-warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207318627U true CN207318627U (en) | 2018-05-04 |
Family
ID=62381788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721350454.7U Expired - Fee Related CN207318627U (en) | 2017-10-19 | 2017-10-19 | A kind of power cable fault prior-warning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207318627U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109490690A (en) * | 2018-11-14 | 2019-03-19 | 华北水利水电大学 | A kind of underground utilities earth detector |
-
2017
- 2017-10-19 CN CN201721350454.7U patent/CN207318627U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109490690A (en) * | 2018-11-14 | 2019-03-19 | 华北水利水电大学 | A kind of underground utilities earth detector |
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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 |
Granted publication date: 20180504 Termination date: 20201019 |
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| CF01 | Termination of patent right due to non-payment of annual fee |