CN105304244A - Arrester special for power equipment - Google Patents
Arrester special for power equipment Download PDFInfo
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- CN105304244A CN105304244A CN201510857074.1A CN201510857074A CN105304244A CN 105304244 A CN105304244 A CN 105304244A CN 201510857074 A CN201510857074 A CN 201510857074A CN 105304244 A CN105304244 A CN 105304244A
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- lightning arrester
- arrester
- monitoring device
- power equipment
- sensing module
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Abstract
The invention discloses an arrester special for powder equipment, comprising a fixed leg, wherein a mounting rack is fixed on the fixed leg through a bolt; the arrester is installed on the mounting rack; a high-tension cable interface is arranged at the upper end of the arrester; a ground wire interface is arranged at the lower end of the arrester, and is connected with a monitoring device installed on the surface of the fixed leg through a ground lead; the lower end of the monitoring device is connected with the ground through a ground lead. According to the arrester special for the power equipment, the outside of the arrester is wrapped by a porcelain sleeve, and is simultaneously provided with the monitoring device, the time, the number of times and the frequency of lightning strikes are monitored by a zero flux sensor module and a high-frequency sensing module, then data are sent to working personnel by utilizing a wireless transmission module, the trouble of time based maintenance and checking is avoided, meanwhile, a timing module is installed and timed automatic feedback is realized, whether the arrester is in a normal working state or not is monitored in real time, timely maintenance is guaranteed, and the occurrence of safety accidents is avoided.
Description
Technical field
The present invention relates to electrical equipment technical field, be specially a kind of power equipment Special lightning arrester.
Background technology
Lightning arrester is connected between cable and the earth, usually in parallel with protected equipment.Lightning arrester can protect communication equipment effectively, once there is abnormal voltage, lightning arrester action will occur, and play a protective role.When the communications cable or equipment run under normal working voltage, lightning arrester can not produce effect, concerning ground, be considered as open circuit.Once there is high voltage, and jeopardize protected apparatus insulated time, lightning arrester is action immediately, by high-voltage impact conduct current the earth, thus deboost amplitude, the protection communications cable and apparatus insulated.After having served as loss of voltage, lightning arrester restores to the original state rapidly, and communication line is normally worked.
Such as Chinese patent CN204375506U discloses a kind of power equipment Special lightning arrester achieves insulator and power equipment Special lightning arrester simultaneously function with the structure height suitable with common insulator string, sequentially be arranged on outside described plug after band gap lightning arrester each assembly independence is shaping, can effectively avoid being struck by lightning.But this device need in use electric power overhaul personnel timing maintenance investigation hidden danger, and after being struck by lightning cannot determining device whether also in normal operation, discovery cannot be monitored in time, likely cause security incident.
Summary of the invention
The object of the present invention is to provide a kind of power equipment Special lightning arrester, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the invention provides following technical scheme: a kind of power equipment Special lightning arrester, comprise fixed leg, described fixed leg has been bolted installing rack, described installing rack is provided with lightning arrester, and the upper end of described lightning arrester is provided with high-voltage line interface, and the lower end of described lightning arrester is provided with interface of the ground wire, described interface of the ground wire is connected with the monitoring device being arranged on fixed leg surface by earth connection, the lower end of described monitoring device is connected with ground by earth connection.
Described monitoring device comprises battery, Zero flux sensing module, high frequency sensing module, time block, processor, memory module and wireless transport module, described earth connection and Zero flux sensing module and high frequency sensing model calling, described battery, Zero flux sensing module, high frequency sensing module and time block are all electrically connected with processor, described processor and the two-way electric connection of memory module, and processor and wireless transport module are electrically connected.
Preferably, described lightning arrester comprises spark gap, and the lower end of described spark gap is provided with mica washer, and the lower end of described mica washer is provided with valve block, and the outside of described spark gap, mica washer and valve block is all enclosed with porcelain bushing.
Preferably, described installing rack is insulation plastic-steel.
Preferably, insulation cushion is provided with in the middle of described monitoring device and fixed leg.
Preferably, the end of described earth connection is globular discharge electrode.
Compared with prior art, the invention has the beneficial effects as follows: this power equipment Special lightning arrester, adopt the outer wrap porcelain bushing at lightning arrester, there is preferably equipment size, effectively avoid thunderbolt, monitoring device is installed simultaneously, by the time that Zero flux sensing module and high frequency sensing module monitors are struck by lightning, number of times and frequency, recycling wireless transport module sends the data to staff, avoid the loaded down with trivial details of timing maintenance investigation, be provided with simultaneously time block can timing automatic feedback, whether Real-Time Monitoring lightning arrester is in normal work, guarantee that maintenance in time, avoid the generation of security incident.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is structure partial figure of the present invention;
Fig. 3 is structural circuit figure of the present invention.
In figure: 1 fixed leg, 2 installing racks, 3 lightning arresters, 31 spark gaps, 32 mica washers, 33 valve blocks, 34 porcelain bushings, 4 high-voltage line interfaces, 5 interface of the ground wire, 6 monitoring devices, 61 batteries, 62 Zero flux sensing modules, 63 high frequency sensing modules, 64 time blocks, 65 processors, 66 memory modules, 67 wireless transport modules, 7 earth connections, 8 bolts.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1-3, the invention provides a kind of technical scheme: a kind of power equipment Special lightning arrester, comprise fixed leg 1, fixed leg 1 is fixed with installing rack 2 by bolt 8, installing rack 2 is insulation plastic-steel, installing rack 2 is provided with lightning arrester 3, lightning arrester 3 comprises spark gap 31, the lower end of spark gap 31 is provided with mica washer 32, the lower end of mica washer 32 is provided with valve block 33, spark gap 31, the outside of mica washer 32 and valve block 33 is all enclosed with porcelain bushing 34, the upper end of lightning arrester 3 is provided with high-voltage line interface 4, the lower end of lightning arrester 3 is provided with interface of the ground wire 5, interface of the ground wire 5 is connected with the monitoring device 6 being arranged on fixed leg 1 surface by earth connection 7, insulation cushion is provided with in the middle of monitoring device 6 and fixed leg 1, the lower end of monitoring device 6 is connected with ground by earth connection 7, the end of earth connection 7 is globular discharge electrode.
Monitoring device 6 comprises battery 61, Zero flux sensing module 62, high frequency sensing module 63, time block 64, processor 65, memory module 66 and wireless transport module 67, earth connection 7 is connected with Zero flux sensing module 62 and high frequency sensing module 63, battery 61, Zero flux sensing module 62, high frequency sensing module 63 and time block 64 are all electrically connected with processor 65, processor 65 and the two-way electric connection of memory module 66, and processor 65 and wireless transport module 67 are electrically connected.
Operation principle: when being subject to being struck by lightning, monitors time of thunderbolt, number of times and frequency by Zero flux sensing module 62 and high frequency sensing module 63, be provided with simultaneously time block 64 can timing by wireless transport module 67 automatic feedback.
Although illustrate and describe embodiments of the invention, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments without departing from the principles and spirit of the present invention, scope of the present invention is by claims and equivalents thereof.
Claims (5)
1. a power equipment Special lightning arrester, comprise fixed leg (1), it is characterized in that: described fixed leg (1) is fixed with installing rack (2) by bolt (8), described installing rack (2) is provided with lightning arrester (3), the upper end of described lightning arrester (3) is provided with high-voltage line interface (4), the lower end of described lightning arrester (3) is provided with interface of the ground wire (5), described interface of the ground wire (5) is connected with the monitoring device (6) being arranged on fixed leg (1) surface by earth connection (7), the lower end of described monitoring device (6) is connected with ground by earth connection (7),
Described monitoring device (6) comprises battery (61), Zero flux sensing module (62), high frequency sensing module (63), time block (64), processor (65), memory module (66) and wireless transport module (67), described earth connection (7) is connected with Zero flux sensing module (62) and high frequency sensing module (63), described battery (61), Zero flux sensing module (62), high frequency sensing module (63) and time block (64) are all electrically connected with processor (65), described processor (65) and memory module (66) two-way electric connection, and processor (65) and wireless transport module (67) are electrically connected.
2. a kind of power equipment Special lightning arrester according to claim 1, it is characterized in that: described lightning arrester (3) comprises spark gap (31), the lower end of described spark gap (31) is provided with mica washer (32), the lower end of described mica washer (32) is provided with valve block (33), and the outside of described spark gap (31), mica washer (32) and valve block (33) is all enclosed with porcelain bushing (34).
3. a kind of power equipment Special lightning arrester according to claim 1, is characterized in that: described installing rack (2) is insulation plastic-steel.
4. a kind of power equipment Special lightning arrester according to claim 1, is characterized in that: be provided with insulation cushion in the middle of described monitoring device (6) and fixed leg (1).
5. a kind of power equipment Special lightning arrester according to claim 1, is characterized in that: the end of described earth connection (7) is globular discharge electrode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510857074.1A CN105304244A (en) | 2015-11-30 | 2015-11-30 | Arrester special for power equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510857074.1A CN105304244A (en) | 2015-11-30 | 2015-11-30 | Arrester special for power equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105304244A true CN105304244A (en) | 2016-02-03 |
Family
ID=55201380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510857074.1A Pending CN105304244A (en) | 2015-11-30 | 2015-11-30 | Arrester special for power equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105304244A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107481824A (en) * | 2017-08-01 | 2017-12-15 | 合肥市漫通科技有限公司 | A kind of portable mobile wireless arrester |
| CN107731428A (en) * | 2017-10-20 | 2018-02-23 | 孙岳 | A kind of safety lightning arrester |
| CN108808451A (en) * | 2018-06-09 | 2018-11-13 | 袁永华 | A kind of electric power lightning arrester of Intelligence Feedback data |
-
2015
- 2015-11-30 CN CN201510857074.1A patent/CN105304244A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107481824A (en) * | 2017-08-01 | 2017-12-15 | 合肥市漫通科技有限公司 | A kind of portable mobile wireless arrester |
| CN107481824B (en) * | 2017-08-01 | 2019-09-24 | 张凤 | A kind of portable mobile wireless arrester |
| CN107731428A (en) * | 2017-10-20 | 2018-02-23 | 孙岳 | A kind of safety lightning arrester |
| CN108808451A (en) * | 2018-06-09 | 2018-11-13 | 袁永华 | A kind of electric power lightning arrester of Intelligence Feedback data |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160203 |