CN205562712U - But arrester mounting structure of remote monitoring - Google Patents
But arrester mounting structure of remote monitoring Download PDFInfo
- Publication number
- CN205562712U CN205562712U CN201620347971.8U CN201620347971U CN205562712U CN 205562712 U CN205562712 U CN 205562712U CN 201620347971 U CN201620347971 U CN 201620347971U CN 205562712 U CN205562712 U CN 205562712U
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- Prior art keywords
- arrester
- remote monitoring
- bottom plate
- utility
- insulator
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Abstract
The utility model relates to a monitoring devices technical field specifically discloses a but arrester mounting structure of remote monitoring, including arrester and monitor, the monitor includes a cylindrical shell, and cylindrical shell one end is equipped with the bottom plate through bolted connection, and the other end is equipped with the dial plate, be equipped with the insulator on the bottom plate, the insulator is connected with and passes through the high -voltage connection end that insulated wire is connected with the arrester, be equipped with two lugs on the bottom plate edge, the lug facial make -up is equipped with the installing support, be equipped with the RS485 communication interface with the remote monitoring terminal communication on the bottom plate, the arrester below is equipped with the base, and base one side is provided with earthed busbar, the installing support passes through the earthed busbar ground connection of arrester bottom. The utility model has the advantages that, not only having current monitoring demonstration and discharge number and showing the function, also accessible RS485 bus is connected with remote monitoring terminal to reach remote monitoring leakage current and counting number purpose, convenience of customers in time surveys the arrester operation conditions.
Description
Technical field
The utility model relates to monitoring device technical field, particularly relate to a kind of can the arrester of remote monitoring
Mounting structure.
Background technology
Arrester is to ensure that the important protection equipment of safe operation of power system, due to many in China's network system
Partly using zinc oxide to take shelter from the thunder, be in operation, the impact and the self deterioration that are frequently subjected to extreme weather are former
Cause, causes running current, power attenuation constantly to increase, along with run the time permanent, arrester has very much can
Can damage, cause electrical network to paralyse, even create greater casualties accident, at present, and domestic used arrester
On-Line Monitor Device can not realize transporting function substantially, needs manual patrol, even if there being the monitoring of transporting function
Device, its power unit many employings battery is powered, therefore can not be realized non-maintaining function, therefore studies non-maintaining system
The arrester on-line monitoring remote transmitting system of row is imperative.
Utility model content
The purpose of this utility model be to provide a kind of can the structure for installing lightning arrester of remote monitoring, not only have
Current monitoring shows and discharge time display function, it is possible to be connected with remote monitoring terminal by RS485 bus,
To reach remote monitoring leakage current and counts purpose, facilitate user to observe arrester in time and run shape
Condition.
To achieve these goals, the utility model have employed following technical scheme: one can be supervised at a distance
The structure for installing lightning arrester surveyed, including arrester and monitor, described monitor includes a barrel shrond, institute
Stating barrel shrond one end equipped with the base plate being bolted, the other end is equipped with dial plate；
Equipped with insulator on described base plate, described insulator connects the high pressure being connected with arrester by insulated conductor
Terminals；
Described bottom edge is provided with two lugs, and lug is equiped with mounting bracket；
Described base plate is provided with the RS485 communication interface with remote monitoring terminal communication；
Being provided with pedestal below described arrester, pedestal side is provided with earth bus；
The described mounting bracket earth bus ground connection by arrester bottom.
Wherein, be connected by four core shielded conductors between described RS485 communication interface and remote monitoring terminal logical
News.
The beneficial effects of the utility model are: the discharging action number of times of leakage current data and record passes through
RS485 communication interface teletransmission runs ginseng to remote monitoring terminal, remote monitoring terminal remote monitoring arrester
Number, it is achieved the digitlization of monitoring substation system, completes unattended substation and exists arrester operation conditions
The intelligentized design of line monitoring.
Accompanying drawing explanation
In order to be illustrated more clearly that the utility model embodiment technical scheme, institute in embodiment being described below
The accompanying drawing used is needed to be briefly described, it should be apparent that, the accompanying drawing in describing below is only this practicality
Novel in order to be illustrated more clearly that the utility model embodiment or technical scheme of the prior art, below by p-
In embodiment or description of the prior art, the required accompanying drawing used is briefly described, skill common for this area
From the point of view of art personnel, on the premise of not paying creative work, it is also possible to obtain other according to these accompanying drawings
Accompanying drawing.
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, to the technical side in the utility model embodiment
Case is clearly and completely described, it is clear that described embodiment is only that the utility model part is real
Execute example rather than whole embodiments.Based on the embodiment in the utility model, ordinary skill people
The every other embodiment that member is obtained under not making creative work premise, broadly falls into the utility model
The scope of protection.
As shown in Figure 1 a kind of can the structure for installing lightning arrester of remote monitoring, including arrester 1 and monitoring
Device 2, described monitor 2 includes a barrel shrond 21, and described barrel shrond 21 one end is equipped with by bolt even
The base plate 22 connect, the other end is equipped with dial plate 27；
Equipped with insulator 24 on described base plate 22, the connection of described insulator 24 has passes through insulated conductor with arrester 1
4 high-voltage terminals 23 connected；
Described base plate 22 edge is provided with two lugs 25, and lug 25 is equiped with mounting bracket；
Described base plate 22 is provided with and the RS485 communication interface 26 of remote monitoring terminal 3 communication；
Being provided with pedestal 11 below described arrester 1, pedestal 11 side is provided with earth bus 12；
Described mounting bracket earth bus 12 ground connection by arrester 1 bottom.
It is connected logical between described RS485 communication interface 26 and remote monitoring terminal 3 by four core shielded conductors 5
News.
Modbus communications protocol is used between described RS485 communication interface 26 and remote monitoring terminal 3.Make
With outdoor private network cable, maximum transmission distance is up to 1000 meters.Examine through actual hanging net operation, its convenience,
Reliability is superior to current pointer formula leakage ammeter monitoring device, meets actual monitoring needs.Will knot after application
The history of bundle manual patrol record, it is achieved control room is at a distance to arrester 1 Leakage Current on-line real time monitoring.
During installation, the inclination angle between monitor dial plate 27 panel place plane and horizontal plane should be less than 85 °, in order to avoid
Ponding impact observation.With screw, base plate 22 is fixed in mounting bracket, and by earth bus 12 ground connection,
At other end high-voltage terminal 23, connection bolt is connected to the low-pressure end of arrester 1 by wire (or aluminium strip),
Wiring wire or aluminium row to fix self, it is impossible to allow connection bolt mistake at the high-voltage terminal 23 of monitor 2
Divide stress, in order to avoid destroying product sealing to cause damage of product.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model,
All within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, all
Within protection domain of the present utility model should be included in.
Claims (2)
1. can the structure for installing lightning arrester of remote monitoring, including arrester (1) and monitor (2),
It is characterized in that: described monitor (2) includes a barrel shrond (21), described barrel shrond (21)
End is equipped with the base plate (22) being bolted, and the other end is equipped with dial plate (27)；
Equipped with insulator (24) on described base plate (22), described insulator (24) connects to be had and arrester (1)
The high-voltage terminal (23) connected by insulated conductor (4)；
Described base plate (22) edge is provided with two lugs (25), and lug (25) is equiped with installation
Frame；
Described base plate (22) is provided with the RS485 communication interface (26) with remote monitoring terminal (3) communication；
Described arrester (1) lower section is provided with pedestal (11), and pedestal (11) side is provided with earth bus (12)；
Described mounting bracket earth bus (12) ground connection by arrester (1) bottom.
A kind of can the structure for installing lightning arrester of remote monitoring, it is characterised in that:
By four core shielded conductors (5) between described RS485 communication interface (26) and remote monitoring terminal (3)
Connecting communication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620347971.8U CN205562712U (en) | 2016-04-22 | 2016-04-22 | But arrester mounting structure of remote monitoring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620347971.8U CN205562712U (en) | 2016-04-22 | 2016-04-22 | But arrester mounting structure of remote monitoring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205562712U true CN205562712U (en) | 2016-09-07 |
Family
ID=56807120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620347971.8U Active CN205562712U (en) | 2016-04-22 | 2016-04-22 | But arrester mounting structure of remote monitoring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205562712U (en) |
-
2016
- 2016-04-22 CN CN201620347971.8U patent/CN205562712U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |