CN206546382U - A kind of fault detector magnetic force buckle - Google Patents
A kind of fault detector magnetic force buckle Download PDFInfo
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- CN206546382U CN206546382U CN201720164699.4U CN201720164699U CN206546382U CN 206546382 U CN206546382 U CN 206546382U CN 201720164699 U CN201720164699 U CN 201720164699U CN 206546382 U CN206546382 U CN 206546382U
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- fault detector
- buckle
- torsion spring
- buckle arm
- magnetic force
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Abstract
The utility model discloses a kind of fault detector magnetic force buckle, including：Strong magnets, buckle arm, torsion spring, fault detector joint face, described fault detector joint face two ends are respectively connected with a buckle arm by bearing pin, described torsion spring is arranged on fault detector joint face and buckle arm junction, and torsion spring two ends are connected with fault detector joint face, buckle arm respectively, described strong magnets are fixed in buckle arm top, described buckle arm is in arc-shaped, and described torsion spring is made up of stainless steel, and described torsion spring is in open configuration.The utility model has the advantages that simple in construction, easy to use, using effect is good.
Description
Technical field
The utility model is related to electrical equipment technical field, specially a kind of fault detector magnetic force buckle.
Background technology
Built on stilts fault detector is an important auxiliary equipment of distribution automation fault automatic location system, indicating fault
Device is arranged on power circuit, can complete the detection of phase fault, and single-phase connect is realized while coordinating with asymmetric current source
The detection and positioning of earth fault.Fault detector generally includes fixing device, signal coupling coil, control module, housing, wireless
Several parts such as data transmission module, high-voltage line is stuck in the middle of fixing device, when there is electric current to flow through in wire, is produced around it
Raw alternating magnetic field, the magnetic field is passed through the effect of signal coupling coil, signal extraction come out, then reach control mould through input circuit
Block is calculated, judges whether that the judged result is sent to monitoring through wireless communication module after judging and set by short circuit, control module
It is standby.Built on stilts fault detector can be solid and reliable be fixed on overhead line, can directly affects fault location system normal
Operation.According to《State Grid Corporation of China's company standard Distribution Network Equipment defect criteria for classification》Relevant regulations, auxiliary equipment is serious
Corrosion, it is serious to loosen, do not fasten as major defect；Automation equipment failure causes remote measurement, remote signalling Information abnormity to be major defect.
Major defect may develop into accident, must strengthen monitoring and carrying out overhaul plan.
Existing fault detector buckle is circlip self-locking structure, and the defect existed is：Wind and weather in atmosphere, for a long time
It can cause to get rusty, the reduction of self-locking degree has potential safety hazard in use.
Utility model content
The purpose of this utility model is to provide a kind of fault detector magnetic force buckle, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the utility model provides following technical scheme：A kind of fault detector magnetic force buckle, bag
Include：Strong magnets, buckle arm, torsion spring, fault detector joint face, described fault detector joint face two ends are each by bearing pin
A buckle arm is connected with, described torsion spring is arranged on fault detector joint face and buckle arm junction, and torsion spring two ends point
It is not connected with fault detector joint face, buckle arm, described strong magnets are fixed in buckle arm top, described buckle arm is in
Arc-shaped.
It is preferred that, described torsion spring is made up of stainless steel.
It is preferred that, described torsion spring is in open configuration.
It is preferred that, attracted each other between described strong magnets.
Compared with prior art, the beneficial effects of the utility model are：
1st, it is simple in construction, cheap；
2nd, operate easy, easy to use；
3rd, insoluble in getting rusty, self-locking degree is strong, and safe, using effect is good.
The utility model has the advantages that simple in construction, easy to use, using effect is good.
Brief description of the drawings
Fig. 1 is the utility model closing structure schematic diagram；
Fig. 2 is the utility model expanded configuration schematic diagram；
In figure：1- strong magnets；2- buckle arms；3- torsion springs；4- fault detector joint faces.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1,2 are referred to, the utility model provides a kind of fault detector magnetic force buckle, including：Strong magnets 1, card
Arm 2, torsion spring 3, fault detector joint face 4 are detained, the described two ends of fault detector joint face 4 are respectively connected with one by bearing pin
Buckle arm 2, described torsion spring 3 is arranged on fault detector joint face 4 and the junction of buckle arm 2, and the two ends of torsion spring 3 respectively with therefore
Barrier indicator joint face 4, buckle arm 2 are connected, and described strong magnets 1 are fixed in the top of buckle arm 2, and described buckle arm 2 is in
Arc-shaped.
It is preferred that, described torsion spring 3 is made up of stainless steel.
It is preferred that, described torsion spring 3 is in open configuration.
It is preferred that, attracted each other between described strong magnets 1.
Operation principle：The utility model provides a kind of fault detector magnetic force buckle, in use, such as Fig. 1, closure buckle
Arm 2, now strong magnets 1 are apart near, and two strong magnets 1 attract, so as to allow fault detector magnetic card buckle in closed form
State；When firmly (power is less than 30N) pulls open buckle arm, such as Fig. 2, corresponding strong magnets 1 are separated position, and magnetic force reduces, and turns round
Spring 3 opens buckle arm 2, and fault detector magnetic card buckle is in open configuration；The utility model uses strong magnets, not by outer
The influence of portion's environment and demagnetize, add the stability and reliability of equipment.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of fault detector magnetic force buckle, including：Strong magnets (1), buckle arm (2), torsion spring (3), fault detector connect
Junction (4), it is characterised in that：Described fault detector joint face (4) two ends are respectively connected with a buckle arm by bearing pin
(2), described torsion spring (3) is arranged on fault detector joint face (4) and buckle arm (2) junction, and torsion spring (3) two ends are distinguished
It is connected with fault detector joint face (4), buckle arm (2), described strong magnets (1) are fixed in buckle arm (2) top, described
Buckle arm (2) be in arc-shaped.
2. a kind of fault detector magnetic force buckle according to claim 1, it is characterised in that：Described torsion spring (3) is not
Rust steel matter is made.
3. a kind of fault detector magnetic force buckle according to claim 1, it is characterised in that：Described torsion spring (3) is in
Open configuration.
4. a kind of fault detector magnetic force buckle according to claim 1, it is characterised in that：Described strong magnets (1)
Between attract each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720164699.4U CN206546382U (en) | 2017-02-22 | 2017-02-22 | A kind of fault detector magnetic force buckle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720164699.4U CN206546382U (en) | 2017-02-22 | 2017-02-22 | A kind of fault detector magnetic force buckle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206546382U true CN206546382U (en) | 2017-10-10 |
Family
ID=59994739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720164699.4U Active CN206546382U (en) | 2017-02-22 | 2017-02-22 | A kind of fault detector magnetic force buckle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206546382U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111596169A (en) * | 2020-05-25 | 2020-08-28 | 国网河北省电力有限公司邢台供电分公司 | Medium-low voltage distribution network line fault detection equipment |
-
2017
- 2017-02-22 CN CN201720164699.4U patent/CN206546382U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111596169A (en) * | 2020-05-25 | 2020-08-28 | 国网河北省电力有限公司邢台供电分公司 | Medium-low voltage distribution network line fault detection equipment |
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