CN209673938U - A kind of distribution line failure positioning device - Google Patents
A kind of distribution line failure positioning device Download PDFInfo
- Publication number
- CN209673938U CN209673938U CN201920273492.XU CN201920273492U CN209673938U CN 209673938 U CN209673938 U CN 209673938U CN 201920273492 U CN201920273492 U CN 201920273492U CN 209673938 U CN209673938 U CN 209673938U
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- CN
- China
- Prior art keywords
- overhead line
- curved rod
- fault detector
- fixedly connected
- detector ontology
- 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.)
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- 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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- Locating Faults (AREA)
Abstract
The utility model discloses a kind of distribution line failure positioning devices, including fault detector ontology, the upper surface of fault detector ontology is fixedly connected with external thread sleeve, pass through fault detector ontology, external thread sleeve, inserted link, limited block, lantern ring, internal screw thread ring, curved rod, limiting device and pre-tightening apparatus are used cooperatively, opening is presented in the right end for pushing limiting device to make curved rod, overhead line is stuck between curved rod and fault detector ontology, turning internal screw thread ring makes inserted link to sliding on the inside of external thread sleeve, limiting device is inserted into fault detector ontology and wraps up overhead line, the position of overhead line is defined, until curved rod is fitted closely with overhead line, fault detector ontology is fixed on overhead line, it avoids sliding on overhead line using fault detector for a long time, turn pre-tightening apparatus, make pre- Tight device is fitted closely with overhead line, increases arc block to the aid power of overhead line, and then fault detector ontology is fixed on overhead line.
Description
Technical field
The utility model relates to fault test set technique for fixing field, specially a kind of distribution line failure positioning dress
It sets.
Background technique
Aerial fault detector is an important ancillary equipment of distribution automation fault automatic location system, indicating fault
Device is mounted on power circuit, can complete the detection of phase fault, while realizing single-phase connect with the cooperation of asymmetric current source
The detection and positioning of earth fault.Fault detector generally includes fixed device, signal coupling coil, control module, shell, wireless
Several parts such as data transmission module, high-voltage line is stuck among fixed device, when having electric current to flow through in conducting wire, is produced around it
Raw alternating magnetic field, the magnetic field are passed through the effect of signal coupling coil, signal extraction are come out, then reach control mould through input circuit
Block is calculated, judges whether short circuit, and the judging result is sent to monitoring through wireless communication module after control module judgement and is set
It is standby.Aerial fault detector can be solid and reliable be fixed on overhead line, can directly affect fault location system normal
Operation.
It is typically all to pass through spring-like to be clamped on overhead line that device is fixed on existing aerial fault detector, although knot
Structure is simple, but under the use of normal time, spring gets rusty easily, it is possible that the phenomenon that loosening, causes aerial failure to refer to
Show that device moves on overhead line, influences the positioning of fault detection in this way, spy proposes a kind of distribution line failure positioning device thus.
Utility model content
The purpose of this utility model is to provide a kind of distribution line failure positioning devices, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions: a kind of distribution line failure positioning device, packet
Fault detector ontology is included, the upper surface of the fault detector ontology is fixedly connected with external thread sleeve, the external thread sleeve
The inner sidewall of pipe is plugged with inserted link, and the lateral wall of the inserted link is fixedly connected with that there are two limited block, the lateral wall sets of the inserted link
It is connected to lantern ring, and lantern ring is located between two limited blocks, the lower surface of the lantern ring is fixedly connected with internal screw thread ring, described
The upper surface of inserted link is fixedly connected with curved rod, and the right end of the curved rod is equipped with limiting device, the upper table of the curved rod
Face is fixedly installed with pre-tightening apparatus.
Preferably, the limiting device includes the notch that opens up of right side wall of the curved rod, the inner sidewall of the notch
Be fixedly connected with fixed link, the lateral wall of the fixed link is rotatably connected to bull stick, the upper surface of the bull stick open up it is fluted,
The lateral wall of the fixed link is socketed with torsionspring, and the lateral wall of the torsionspring is connected between notch and groove, institute
The right side wall for stating curved rod is fixedly connected with limited block, and the upper surface of the fault detector ontology offers slot.
Preferably, the pre-tightening apparatus includes the threaded hole that opens up of lateral wall of the curved rod, the threaded hole it is interior
Side wall is bolted with screw rod, and the lower surface of the screw rod is rotatably connected to briquetting, and the lower surface of the briquetting is fixedly connected with anti-skidding
Rubber mat.
Preferably, the lower surface of the curved rod is fixedly connected with soft rubber cushion, the lower surface of the soft rubber cushion offer with
The card slot that briquetting matches.
Preferably, the upper surface of the screw rod offers anti-skid chequer.
Compared with prior art, the utility model has the beneficial effects that a kind of distribution line failure positioning device, passes through event
Hinder indicator ontology, external thread sleeve, inserted link, limited block, lantern ring, internal screw thread ring, curved rod, limiting device and pre-tightening apparatus
It is used cooperatively, opening is presented in the right end for pushing limiting device to make curved rod, and overhead line is stuck in curved rod and fault detector sheet
Between body, internal screw thread ring is then turned, makes inserted link to sliding on the inside of external thread sleeve, limiting device is inserted into fault detector sheet
In vivo, overhead line is wrapped up, and then the position of overhead line is defined, until curved rod is fitted closely with overhead line, by event
Barrier indicator ontology is fixed on overhead line, and fault detector ontology under prolonged use is avoided to slide on overhead line
It is dynamic, then turn pre-tightening apparatus, fit closely pre-tightening apparatus with overhead line, increase arc block to the aid power of overhead line, into
And fault detector ontology is fixed on overhead line.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
In figure: 1 fault detector ontology, 2 external thread sleeves, 3 inserted links, 4 limited blocks, 5 lantern rings, 6 internal screw thread rings, 7 arcs
Bar, 8 limiting devices, 9 pre-tightening apparatus, 10 notches, 11 fixed links, 12 bull sticks, 13 grooves, 14 torsionsprings, 15 limited blocks, 16 are inserted
Slot, 17 threaded holes, 18 screw rods, 19 briquettings, 20 soft rubber cushions, 21 card slots.
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.
Referring to Fig. 1, the utility model provides a kind of technical solution: a kind of distribution line failure positioning device, including therefore
Hinder indicator ontology 1, the upper surface of fault detector ontology 1 is fixedly connected with external thread sleeve 2, the inside of external thread sleeve 2
Wall is plugged with inserted link 3, and the lateral wall of inserted link 3 is fixedly connected there are two limited block 4, and the lateral wall of inserted link 3 is socketed with lantern ring 5, and
Lantern ring 5 is located between two limited blocks 4, and the lower surface of lantern ring 5 is fixedly connected with internal screw thread ring 6, and the upper surface of inserted link 3 is fixed to be connected
It is connected to curved rod 7, the right end of curved rod 7 is equipped with limiting device 8, and the upper surface of curved rod 7 is fixedly installed with pre-tightening apparatus 9,
By overhead line from the opening of curved rod 7 be inserted into, overhead line push limiting device 8 rotate, make overhead line enter curved rod 7 with
Between fault detector ontology 1, internal screw thread ring 6 is turned, internal screw thread ring 6 is made to be spirally connected with external thread sleeve 2, inserted link 3 is to external screw thread
2 bottom of casing is mobile, fits closely the lower end of curved rod 7 with overhead line, limiting device 8 is inserted into fault detector ontology 1
It is interior, the position of opening is closed, and then fault detector ontology 1 is fixed on overhead line, fault detector ontology 1 is failure
Then indicator turns pre-tightening apparatus 9, pre-tightening apparatus 9 is fitted closely with overhead line, further increases the steady of clamping overhead line
Solidity.
Specifically, the notch 10 that the right side wall that limiting device 8 includes curved rod 7 opens up, the inner sidewall of notch 10 are fixed
It is connected with fixed link 11, the lateral wall of fixed link 11 is rotatably connected to bull stick 12, and the upper surface of bull stick 12 opens up fluted 13, Gu
The lateral wall of fixed pole 11 is socketed with torsionspring 14, and the lateral wall of torsionspring 14 is connected between notch 10 and groove 13, arc
The right side wall of shape bar 7 is fixedly connected with limited block 15, and the upper surface of fault detector ontology 1 offers slot 16, installs failure
It when indicator ontology 1, is in overhead line at the right-end openings of curved rod 7, overhead line is inserted into from the opening of curved rod 7,
Overhead line pushes limiting device 8 to rotate, and bull stick 12 is turned left with fixed link 11 for axle center, and torsionspring 14 rotates, and makes to make somebody a mere figurehead
Line enters the position between curved rod 7 and fault detector ontology 1 and bull stick 12 is detached from, because the elastic force of torsionspring 14 is made
With bull stick 12 returns to initial position, and bull stick 12 is bonded with limited block 15, then turns internal screw thread ring 6, keeps limiting device 8 downward
It is mobile, until bull stick 12 is inserted into the slot 16 in fault detector ontology 1, and then the opening of curved rod 7 is sealed, it is right
Overhead line is limited.
Specifically, the threaded hole 17 that the lateral wall that pre-tightening apparatus 9 includes curved rod 7 opens up, the inner sidewall of threaded hole 17
It is bolted with screw rod 18, the lower surface of screw rod 18 is rotatably connected to briquetting 19, and the lower surface of briquetting 19 is fixedly connected with antiskid rubber,
When overhead line is stuck between fault detector ontology 1 and curved rod 7, in order to further increase the power of clamping overhead line,
Screw rod 18 is turned, screw rod 18 rotates on briquetting 19, and briquetting 19 is pushed to fit closely with overhead line.
Specifically, the lower surface of curved rod 7 is fixedly connected with soft rubber cushion 20, the lower surface of soft rubber cushion 20 offers and presses
The card slot 21 that block 19 matches, avoids curved rod 7 from occurring putting the phenomenon that hurting to overhead line.
Specifically, the upper surface of screw rod 18 offers anti-skid chequer, convenient for turning for screw rod 18.
Working principle: when installation, being in overhead line at the right-end openings of curved rod 7, by overhead line opening from curved rod 7
It being inserted at mouthful, overhead line pushes limiting device 8 to rotate, and bull stick 12 is turned left with fixed link 11 for axle center, and 14 turns of torsionspring
Dynamic, the position for entering overhead line between curved rod 7 and fault detector ontology 1 and bull stick 12 are detached from, because of torsionspring 14
Elastic force effect, bull stick 12 returns to initial position, and bull stick 12 is bonded with limited block 15, turns internal screw thread ring 6, makes internal screw thread ring 6
It being spirally connected with external thread sleeve 2, inserted link 3 is mobile to 2 bottom of external thread sleeve, and fit closely the lower end of curved rod 7 with overhead line,
Bull stick 12 is inserted into the slot 16 in fault detector ontology 1, and the position of opening is closed, and then by fault detector ontology
1 is fixed on overhead line, then turns screw rod 18, and screw rod 18 pushes briquetting 19 to fit closely with overhead line, into increase to aerial
The chucking power of line avoids sliding.
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 distribution line failure positioning device, it is characterised in that: including fault detector ontology (1), the indicating fault
The upper surface of device ontology (1) is fixedly connected with external thread sleeve (2), and the inner sidewall of the external thread sleeve (2) is plugged with inserted link
(3), the lateral wall of the inserted link (3) is fixedly connected there are two limited block (4), and the lateral wall of the inserted link (3) is socketed with lantern ring
(5), and lantern ring (5) is located between two limited blocks (4), and the lower surface of the lantern ring (5) is fixedly connected with internal screw thread ring
(6), the upper surface of the inserted link (3) is fixedly connected with curved rod (7), and the right end of the curved rod (7) is equipped with limiting device
(8), the upper surface of the curved rod (7) is fixedly installed with pre-tightening apparatus (9).
2. a kind of distribution line failure positioning device according to claim 1, it is characterised in that: the limiting device (8)
The inner sidewall of the notch (10) that right side wall including the curved rod (7) opens up, the notch (10) is fixedly connected with fixed link
(11), the lateral wall of the fixed link (11) is rotatably connected to bull stick (12), and the upper surface of the bull stick (12) opens up fluted
(13), the lateral wall of the fixed link (11) is socketed with torsionspring (14), and the lateral wall of the torsionspring (14) is connected in
Between notch (10) and groove (13), the right side wall of the curved rod (7) is fixedly connected with limited block (15), the indicating fault
The upper surface of device ontology (1) offers slot (16).
3. a kind of distribution line failure positioning device according to claim 1, it is characterised in that: the pre-tightening apparatus (9)
The inner sidewall of the threaded hole (17) that lateral wall including the curved rod (7) opens up, the threaded hole (17) is bolted with screw rod
(18), the lower surface of the screw rod (18) is rotatably connected to briquetting (19), and the lower surface of the briquetting (19) is fixedly connected with anti-
Sliding rubber mat.
4. a kind of distribution line failure positioning device according to claim 3, it is characterised in that: the curved rod (7)
Lower surface is fixedly connected with soft rubber cushion (20), and the lower surface of the soft rubber cushion (20) offers the card slot to match with briquetting (19)
(21).
5. a kind of distribution line failure positioning device according to claim 3, it is characterised in that: the screw rod (18) it is upper
Surface offers anti-skid chequer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920273492.XU CN209673938U (en) | 2019-03-05 | 2019-03-05 | A kind of distribution line failure positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920273492.XU CN209673938U (en) | 2019-03-05 | 2019-03-05 | A kind of distribution line failure positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209673938U true CN209673938U (en) | 2019-11-22 |
Family
ID=68570355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920273492.XU Active CN209673938U (en) | 2019-03-05 | 2019-03-05 | A kind of distribution line failure positioning device |
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| Country | Link |
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| CN (1) | CN209673938U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111896891A (en) * | 2020-08-06 | 2020-11-06 | 山东正泰电缆有限公司 | High-voltage power cable fault detection method |
-
2019
- 2019-03-05 CN CN201920273492.XU patent/CN209673938U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111896891A (en) * | 2020-08-06 | 2020-11-06 | 山东正泰电缆有限公司 | High-voltage power cable fault detection method |
| CN111896891B (en) * | 2020-08-06 | 2021-04-06 | 山东正泰电缆有限公司 | High-voltage power cable fault detection device |
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