CN209542760U - A kind of detecting fault line for un-ground neutral power system - Google Patents
A kind of detecting fault line for un-ground neutral power system Download PDFInfo
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- CN209542760U CN209542760U CN201920078696.8U CN201920078696U CN209542760U CN 209542760 U CN209542760 U CN 209542760U CN 201920078696 U CN201920078696 U CN 201920078696U CN 209542760 U CN209542760 U CN 209542760U
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- grip block
- power system
- fault line
- detection
- detecting fault
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- 238000001514 detection method Methods 0.000 claims abstract description 37
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000011553 magnetic fluid Substances 0.000 claims abstract description 6
- 208000002925 dental caries Diseases 0.000 claims abstract description 5
- 238000003780 insertion Methods 0.000 claims abstract description 4
- 230000037431 insertion Effects 0.000 claims abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Classifications
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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 detecting fault line for un-ground neutral power system, including shell, hull outside side, which is arranged side by side, several detection jacks, and housing upper surface corresponds to each detection jack and is once provided with several indicating lamp components, corresponds on cross bar and installs a clamping device respectively at each detection jack position；Clamping device includes fixed link, grip block is set below fixed link, compressed spring is connected between two grip block lower parts, holding tank is symmetrically arranged in the middle part of two grip blocks, a screw rod is inserted perpendicularly between two grip block tops, screw rod outer end is pierced by grip block and is equipped with fastening nut, and the position limiting slide block of the T-shape structure inside insertion sliding slot is provided at the top of grip block；Both ends are respectively arranged with a cavity in shell, one electric telescopic rod is installed respectively in two cavitys, the output end of electric telescopic rod, which is passed down through shell and is inserted perpendicularly into pedestal, to be welded and fixed, and base upper surface is provided with one layer of magnetic fluid layer to attract each other with housing bottom surface.
Description
Technical field
A kind of detecting fault line for un-ground neutral power system of the utility model is related to field of power detection, is suitable for distribution network failure and examines
It surveys.
Background technique
Power distribution network, which refers to from power transmission network or regional power plant, receives electric energy, distribute or is pressed on the spot by distribution facility voltage by
Grade distributes to the power network of all types of user.It is by overhead transmission line, cable, shaft tower, distribution transformer, disconnecting switch, reactive compensation
The compositions such as device and some affiliated facilities, the network of important distribution electric energy effect is played in power network.Power distribution network is generally used and is closed
Ring design, open loop operation, structure is radially.It is reliable in order to improve the flexibility of operation and power supply using closed loop configuration
Property；Open loop operation is on the one hand to limit short-circuit current, prevents breaker from exploding beyond rupturing capacity, another party
Face is that control failure involves range, and fault outage range is avoided to expand.
Power distribution network has voltage class more, the complicated network structure, and device type multiplicity, operation is multi-point and wide-ranging, security context
The features such as relatively poor, therefore the security risk factor of power distribution network is also relatively more.In addition, due to the function of power distribution network be each
Class user provides electric power energy, this just proposes requirements at the higher level to the safe and reliable operation of distribution.During power Transmission, to protect
Card conveying is normally carried out, it is often necessary to carry out trouble hunting to distribution network.But existing apparatus for examination and repair structure is not compact,
The size that clamping part cannot be adjusted according to the size of electric wire when detecting, cannot adjust detection device according to actual needs
Highly, outer branches structure is more, not readily portable.
Utility model content
The purpose of this utility model is that in view of the above shortcomings, providing a kind of detecting fault line for un-ground neutral power system, solve
Existing apparatus does not adapt to the problem of various sizes detection route, more practical, stable and portable.
The utility model adopts the following technical solutions to achieve:
A kind of detecting fault line for un-ground neutral power system, including shell, housing upper surface be respectively arranged with display screen, control panel,
Power switch and charging jacks, hull outside side, which is arranged side by side, several detection jacks, is additionally provided on shell and inserts with detection
The corresponding indicating lamp component in hole；It is equipped with cross bar right above detection jack, the clamping dress slided along cross bar is equipped on cross bar
It sets, the clamping device is for fixing circuit line；
Enclosure interior is provided with Current Mutual Inductance module, detection module and the micro treatment module connecting with detection jack, with
Charging jacks connection accumulator cell assembly, the master control drive module being connect with control panel, master control drive module respectively with display
Screen, indicating lamp component, power switch and micro treatment module connection；
The both ends of enclosure interior are respectively arranged with a cavity, install an electric telescopic rod in two cavitys respectively, electronic
Telescopic rod is connect with master control drive module, and housing bottom is provided with pedestal, and the output end of electric telescopic rod is passed down through shell and hangs down
It is welded and fixed in straight inserted base, base upper surface is provided with one layer of magnetic fluid layer to attract each other with housing bottom surface.
Clamping device includes the fixed link for mutually fixing with connector, and two sides are symmetrically arranged one below fixed link
Grip block is received in two grip block lower parts and lower end links together, and compressed spring, two clampings are connected between two grip block lower parts
The holding tank of the arc structure of invagination is symmetrically arranged in the middle part of plate, two grip block tops are parallel to each other, between two grip block tops
It is inserted perpendicularly into a screw rod, screw rod one end is fixed therein on a grip block, and defining the end is inner end, then screw rod is far from inner end
One end be outer end, screw rod outer end is pierced by another grip block and is equipped with fastening nut, one side of the fixed link towards grip block
It is provided with the sliding slot of T-shape structure, the position limiting slide block of the T-shape structure inside insertion sliding slot is provided at the top of grip block.
The quantity of the clamping device is more than or equal to the quantity of detection jack.
Clamping device is movably connected by connector and cross bar.
Preferably, fixed link and cross bar are parallel to each other.
Preferably, screw rod outer end is provided with limited block.
Preferably, connector is elastic extension structure.
Compared with prior art, the utility model has the beneficial effects that the utility model is compact-sized, it is adjustable by being arranged
The clamping device of section conveniently adapts to various sizes of detection route；By the way that telescoping mechanism is arranged inside housings, it is not only convenient for adjusting
The height of detection device entirety is saved, and places and stablizes, is not take up space, it is easy to carry.
Detailed description of the invention
Fig. 1 is the external overall structure diagram of the utility model；
Fig. 2 is the concrete structure schematic diagram of the clamping device of the utility model；
Fig. 3 is the grip block of the utility model and the attachment structure schematic diagram of fixed link；
Fig. 4 is the attachment structure schematic diagram of the enclosure interior of the utility model.
In figure: 1, shell；2, display screen；3, control panel；4, charging jacks；5, jack is detected；6, indicating lamp component；7,
Cross bar；8, connector；9, clamping device；10, fixed link；11, grip block；12, compressed spring；13, holding tank；14, screw rod；
15, fastening nut；16, limited block；17, position limiting slide block；18, sliding slot；19, power switch；20, Current Mutual Inductance module；21, electric power storage
Pond component；22, master control drive module；23, detection module；24, micro treatment module；25, cavity；26, electric telescopic rod；27, bottom
Seat；28, magnetic fluid layer.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model 1-4, to the technical scheme in the embodiment of the utility model
It is clearly and completely described, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than complete
The embodiment in portion.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Every other embodiment obtained is put, is fallen within the protection scope of the utility model.
In the description of the present invention, it should be noted that the instructions such as term "vertical", "upper", "lower", "horizontal"
Orientation or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model and simplification
Description, rather than the device or element of indication or suggestion meaning must have a particular orientation, constructed and grasped with specific orientation
Make, therefore should not be understood as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of detecting fault line for un-ground neutral power system, including shell
Body 1,1 upper surface of shell are respectively arranged with display screen 2, control panel 3, power switch 19 and charging jacks 4,1 outside one of shell
Side, which is arranged side by side, several detection jacks 5, and 1 upper surface of shell corresponds to each detection jack 5 and is once provided with several indicating lamp components
6, a cross bar 7 is installed in 1 side of shell right above each detection jack 5, corresponds on cross bar 7 and distinguishes at each 5 position of detection jack
A clamping device 9 is installed by connector 8；
Clamping device 9 includes the fixed link 10 fixed with connector 8, and 10 lower section two sides of fixed link are symmetrically arranged one
Grip block 11, two grip blocks, 11 lower tilt and lower end links together, two grip blocks is connected with compressed spring between 11 lower part
12, the holding tank 13 of the arc structure of invagination is symmetrically arranged in the middle part of two grip blocks 11, two grip blocks, 11 top is parallel to each other, and two
A screw rod 14 is inserted perpendicularly between 11 top of grip block, 14 one end of screw rod is fixed therein on a grip block 11, and definition should
End is inner end, then the one end of screw rod 14 far from inner end is outer end, and 14 outer end of screw rod is pierced by another grip block 11 and is equipped with tight
Gu nut 15, fixed link 10 is provided at the top of grip block 11 towards the sliding slot 18 for being provided with T-shape structure on one side of grip block 11
It is inserted into the position limiting slide block 17 of the T-shape structure inside sliding slot 18；
Shell 1 is internally provided with the Current Mutual Inductance module 20 connecting with detection jack 5, detection module 23, micro treatment module
24, the accumulator cell assembly 21 being connect with charging jacks 4, the master control drive module 22 being connect with control panel 3, master control drive module
22 connect with display screen 2, indicating lamp component 6, power switch 19, micro treatment module 24 respectively；
Both ends are respectively arranged with a cavity 25 in shell 1, install an electric telescopic rod 26 in two cavitys 25 respectively, electricity
Dynamic telescopic rod 26 is connect with master control drive module 22, and 1 bottom of shell is provided with pedestal 27, and the output end of electric telescopic rod 26 is downward
It is inserted perpendicularly into pedestal 27 and is welded and fixed across shell 1,27 upper surface of pedestal is provided with one layer and attracts each other with 1 bottom surface of shell
Magnetic fluid layer 28.
Preferably, fixed link 10 and cross bar 7 are parallel to each other.
Preferably, 14 outer end of screw rod is provided with limited block 16.
Preferably, connector 8 is elastic extension structure.
Working principle: when detection, turning on the power switch 19, is fixed, will be examined to detection circuit line by clamping device 9
Cavity of the slowdown monitoring circuit line across the holding tank 13 of two grip blocks 11, according to the size of detection circuit line, rotational fastener nut
15, the position limiting slide block 17 at 11 top of grip block slides therewith in sliding slot 18, so that two holding tanks 13 are close to each other, thus will inspection
Slowdown monitoring circuit wire clamp fastens, and two grip blocks is connected with compressed spring 12 between 11 lower part, under the reaction force of compressed spring 12,
Further fasten detection circuit line.Then it will test and detected in the corresponding detection jack 5 of circuit line insertion, Current Mutual Inductance mould
Block 20 is used to acquire and convert the electric current of detection circuit line and is sent to detection module 23, is inputted accordingly by control panel 3
Detection instruction, detection module 23 will test signal and are sent to micro treatment module after carrying out analysis detection to current signal according to instruction
24, micro treatment module 24 is shown on the display screen 2 by will test result after signal analysis and processing, and malfunction is passed through
Corresponding indicating lamp component 6 indicates, normally shows for green light, and abnormal is that red light is shown.Both ends are respectively arranged with a sky in shell 1
Chamber 25 installs an electric telescopic rod 26 in two cavitys 25 respectively, and it is vertical that the output end of electric telescopic rod 26 is passed down through shell 1
It is welded and fixed in inserted base 27, the flexible of electric telescopic rod 26 is controlled by control panel 3, convenient for shell 1 is raised upwards,
And pedestal 27 is placed in ground, places and stablizes；When not used, electric telescopic rod 26 is resetted, pedestal 27 by magnetic fluid layer 28 with
Shell 1 fits closely, and is not take up space, easy to carry.
It is worth noting that: whole device realizes control to it by main control button, sets since control button is matched
Standby is commonly used equipment, belongs to existing Changshu technology, details are not described herein its electrical connection and specific circuit structure.
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 (7)
1. a kind of detecting fault line for un-ground neutral power system, it is characterised in that: including shell, housing upper surface be respectively arranged with display screen,
Control panel, power switch and charging jacks, hull outside side, which is arranged side by side, several detection jacks, is additionally provided on shell
Indicating lamp component corresponding with detection jack；It is equipped with cross bar right above detection jack, is equipped on cross bar and is slided along cross bar
Clamping device, the clamping device is for fixing circuit line；
Enclosure interior is provided with Current Mutual Inductance module, detection module and the micro treatment module connecting with detection jack, with charging
Jack connection accumulator cell assembly, the master control drive module being connect with control panel, master control drive module respectively with display screen, refer to
Show lamp group part, power switch and micro treatment module connection；
The both ends of enclosure interior are respectively arranged with a cavity, install an electric telescopic rod, electric expansion in two cavitys respectively
Bar is connect with master control drive module, and housing bottom is provided with pedestal, and the output end of electric telescopic rod is passed down through shell and vertically inserts
Enter in pedestal and be welded and fixed, base upper surface is provided with one layer of magnetic fluid layer to attract each other with housing bottom surface.
2. a kind of detecting fault line for un-ground neutral power system according to claim 1, it is characterised in that: clamping device include for
The fixed link that connector is mutually fixed, two sides are symmetrically arranged a grip block below fixed link, in two grip block lower parts receipts and
Lower end links together, and compressed spring is connected between two grip block lower parts, the circle of invagination is symmetrically arranged in the middle part of two grip blocks
The holding tank of arc structure, two grip block tops are parallel to each other, and a screw rod, screw rod one end are inserted perpendicularly between two grip block tops
It is fixed therein on a grip block, defining the end is inner end, then the one end of screw rod far from inner end is outer end, and screw rod outer end is pierced by
Another grip block is simultaneously equipped with fastening nut, the sliding slot that is on one side provided with T-shape structure of the fixed link towards grip block, clamping
The position limiting slide block of the T-shape structure inside insertion sliding slot is provided at the top of plate.
3. a kind of detecting fault line for un-ground neutral power system according to claim 2, it is characterised in that: screw rod outer end is provided with limit
Block.
4. a kind of detecting fault line for un-ground neutral power system according to claim 1, it is characterised in that: the quantity of the clamping device
More than or equal to the quantity of detection jack.
5. a kind of detecting fault line for un-ground neutral power system according to claim 1, it is characterised in that: clamping device passes through connector
It is movably connected with cross bar.
6. a kind of detecting fault line for un-ground neutral power system according to claim 1, it is characterised in that: fixed link is mutually equal with cross bar
Row.
7. a kind of detecting fault line for un-ground neutral power system according to claim 1, it is characterised in that: connector is elastic telescopic knot
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920078696.8U CN209542760U (en) | 2019-01-17 | 2019-01-17 | A kind of detecting fault line for un-ground neutral power system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920078696.8U CN209542760U (en) | 2019-01-17 | 2019-01-17 | A kind of detecting fault line for un-ground neutral power system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209542760U true CN209542760U (en) | 2019-10-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920078696.8U Active CN209542760U (en) | 2019-01-17 | 2019-01-17 | A kind of detecting fault line for un-ground neutral power system |
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| Country | Link |
|---|---|
| CN (1) | CN209542760U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114449757A (en) * | 2022-02-14 | 2022-05-06 | 同辉电子科技股份有限公司 | Modular mounting structure of lamp pole electric box body |
| CN115059843A (en) * | 2022-07-19 | 2022-09-16 | 江苏量为石科技股份有限公司 | Scalable detection device of electric power distribution network trouble |
-
2019
- 2019-01-17 CN CN201920078696.8U patent/CN209542760U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114449757A (en) * | 2022-02-14 | 2022-05-06 | 同辉电子科技股份有限公司 | Modular mounting structure of lamp pole electric box body |
| CN114449757B (en) * | 2022-02-14 | 2024-04-02 | 同辉电子科技股份有限公司 | Modularized mounting structure of lamp post electric box body |
| CN115059843A (en) * | 2022-07-19 | 2022-09-16 | 江苏量为石科技股份有限公司 | Scalable detection device of electric power distribution network trouble |
| CN115059843B (en) * | 2022-07-19 | 2024-04-09 | 江苏量为石科技股份有限公司 | Scalable detection device of electric power distribution network trouble |
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