CN209962805U - Signal remote transmission type lightning arrester separated from triggering - Google Patents
Signal remote transmission type lightning arrester separated from triggering Download PDFInfo
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- CN209962805U CN209962805U CN201921131012.2U CN201921131012U CN209962805U CN 209962805 U CN209962805 U CN 209962805U CN 201921131012 U CN201921131012 U CN 201921131012U CN 209962805 U CN209962805 U CN 209962805U
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Abstract
The utility model discloses a break away from signal teletransmission type arrester that triggers relates to the lightning protection equipment field that uses among the power network. The utility model discloses in: a separator matched with the lightning arrester body in position is arranged on the lower side of one end of the insulating support; the bottom end side of the separator is connected with a grounding lead; one end of the grounding lead is connected with the other end of the insulating support; the other end of the insulating bracket is provided with a trigger microswitch; the main board comprises a main chip and a wireless communication module; the micro switch is connected with the main board through a signal line, and the micro switch is connected with the built-in battery through a power line. The utility model discloses can drive the ground lead through the disconnector after the arrester body breaks down, the micro-gap switch is triggered in the linkage, and then to signal teletransmission ware transmission action/state signal, the effective accurate monitoring of completion arrester body state of being convenient for has removed the cost and the time of patrolling the line and seeking from, has promoted the electric wire netting maintenance efficiency.
Description
Technical Field
The utility model relates to a lightning protection equipment field that uses among the power network especially relates to a break away from signal teletransmission type arrester that triggers.
Background
In order to improve the safety of power transmission and utilization, a large number of lightning arresters are arranged in urban and rural power grids, and in order to enable the lightning arresters to be withdrawn from operation during faults and avoid power failure of line grounding, disconnectors are often installed on the lightning arresters to enable the lightning arresters to be disconnected from grounding end leads during faults. The disconnector is separated after the fault of the traditional lightning arrester, a user cannot be informed of the disconnection, the disconnection can be found only by the user needing to patrol and search, and after the disconnector is separated, a circuit loses the protection of the lightning arrester, and the power equipment can be damaged when the overvoltage is struck by lightning next time; therefore, the electric power maintenance personnel need to check the state of the lightning arrester separation after lightning strike weather or regularly patrol the line, so that the maintenance cost and the risk of damage to the electric power equipment after the lightning arrester separation are increased.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a break away from signal teletransmission type arrester that triggers, make arrester trouble back, trigger micro-gap switch through the disconnector linkage, and then to signal teletransmission action/status signal, be convenient for effective accurate monitoring of completion arrester body state.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model provides a signal remote transmission type arrester which is separated from triggering, which comprises an insulating bracket, wherein an arrester body is arranged on the upper side of one end of the insulating bracket; a separator matched with the lightning arrester body in position is arranged on the lower side of one end of the insulating support; the bottom end side of the separator is connected with a grounding lead; one end of the grounding lead is connected with the other end of the insulating support; the other end of the insulating bracket is provided with a trigger microswitch.
The remote signal transmitter comprises a signal remote transmitter, wherein a main board and a built-in battery are arranged in the signal remote transmitter; the main board comprises a main chip and a wireless communication module; the micro switch is connected with the main board through a signal line, and the micro switch is connected with the built-in battery through a power line.
As a preferred technical scheme of the utility model, the disconnector is disconnected and drives the grounding lead to trigger the micro switch; and a signal transmission line is established between the microswitch and the signal remote transmitter.
As a preferred technical scheme of the utility model, the grounding lead is provided with a reed connected with the microswitch; a short-distance signal transmitter is arranged in the microswitch; the signal remote transmitter is internally provided with a short-distance wireless signal receiver matched with the short-distance signal transmitter.
As a preferred technical scheme of the utility model, an embedded program is pre-installed in the main chip, and the embedded program comprises a device number, a line name and basic information of the place; the main chip is connected with a corresponding remote/monitoring server through a wireless communication module/wireless network transmission mode.
As a preferred technical solution of the present invention, a current sensing device for monitoring the magnitude of the leakage current or the current released during overvoltage of the arrester body passing through the ground lead is disposed at the periphery of the lead of the ground lead; the current induction device is connected with the signal remote transmitter through a signal wire.
As a preferred technical scheme of the utility model, one side of the signal remote transmitter is provided with a solar cell panel; the solar cell panel is connected with the built-in battery and the main board through electric leads.
As a preferred technical scheme of the utility model, including a plurality of groups of independent arrester bodies, all independently be equipped with corresponding disconnector and micro-gap switch on every group arrester body, pass through signal line parallel connection to a set of signal teletransmission ware.
As an optimized technical solution of the utility model, the signal remote transmitter is connected with the remote/monitoring server through the wired optical fiber.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model can drive the grounding lead through the disconnector after the arrester body breaks down, and trigger the micro switch in a linkage manner, so as to transmit action/state signals to the signal remote transmitter, thereby being convenient for effectively and accurately completing the monitoring of the state of the arrester body;
2. the utility model feeds back the state information to the background server in real time after the arrester has a fault, so that the user can obtain the fault information and the line name and the place where the fault is located in time, the cost and the time for line patrol searching are saved, the maintenance efficiency of the power grid is improved, and the power failure time is reduced;
3. the utility model discloses a wireless transmission mode, the installation is simple, and is with low costs.
Drawings
Fig. 1 is a schematic view of an embodiment of the signal remote transmission type lightning arrester of the present invention;
FIG. 2 is a schematic view of the disconnector of FIG. 1 disengaged to trigger the microswitch in the event of a lightning arrester failure;
fig. 3 is a schematic view of another embodiment of the signal remote transmission type lightning arrester of the present invention;
fig. 4 is a schematic structural view of the microswitch short-distance signal transmission of the present invention;
fig. 5 is a schematic view of the signal telemetering type arrester of the present invention in which three groups of arresters share one signal telemetering device;
wherein: 1-a signal remote transmitter; 11-a main board; 12-a master chip; 13-a wireless communication module; 14-built-in battery; 15-solar panel; 16-a close range wireless signal receiver; 2-a microswitch; 21-signal line; 22-reed; 3-a detacher; 4-a ground lead; 5-an insulating support; 6-a close-range signal transmitter; 7-a current sensing device; 8-lightning arrester body.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The utility model relates to a signal remote transmission type lightning arrester which is separated from triggering, in particular to a signal remote transmission type lightning arrester which is separated from triggering, which comprises an insulating bracket 5, wherein a lightning arrester body 8 is arranged on the upper side of one end of the insulating bracket 5; the lower side of one end of the insulating bracket 5 is provided with a separator 3 matched with the lightning arrester body 8; the bottom end side of the separator 3 is connected with a grounding lead 4; one end of the grounding lead 4 is connected with the other end of the insulating bracket 5; the other end of the insulating bracket 5 is provided with a trigger microswitch 2.
The remote signal transmitter comprises a signal remote transmitter 1, wherein a mainboard 11 and a built-in battery 14 are arranged in the signal remote transmitter 1; the main board 11 comprises a main chip 12 and a wireless communication module 13; the microswitch 2 is connected with the mainboard 11 through a signal line 21, and the microswitch 2 is connected with the built-in battery 14 through a power line.
Embodiment 1: the disconnector 3 is disconnected from the arrester body 8 when the arrester fails, drives the grounding lead 4 to trigger the microswitch 2, switches on a power supply of a main board 11 in the signal remote transmitter 1, starts up the signal remote transmitter 1, and transmits fault information, information such as equipment number, line name and location and the like to a background server through a wireless network; after the normal lightning arrester body 8 and the disconnector 3 are replaced, the micro switch 2 cuts off the power supply, and the signal remote transmitter 1 is shut down.
Further, the disconnector 3 disconnects and drives the grounding lead 4 to trigger the microswitch 2; a signal transmission line is set up between the microswitch 2 and the signal remote transmitter 1.
Embodiment 2: the signal remote transmitter 1 is in a starting state in daily life, and when the lightning arrester body 8 is normal, the signal remote transmitter 1 periodically sends normal information to the server; when the lightning arrester body 8 breaks down, the disconnector 3 disconnects and drives the grounding lead 4 to trigger the microswitch 2, a trigger signal is transmitted to the signal remote transmitter 1 through the signal wire 21, fault information, information such as an equipment number, a line name and a place where the fault information is transmitted to a background server through a wireless network immediately, and an alarm message is pushed to a user.
Further, the grounding lead 4 is provided with a reed 22 connected with the microswitch 2; a short-distance signal transmitter 6 is arranged in the microswitch 2; the signal remote transmitter 1 is internally provided with a short-distance wireless signal receiver 16 matched with the short-distance signal transmitter 6, and the mode omits a signal wire 21 between the microswitch 2 and the signal remote transmitter 1, so that the realization form reduces related wiring and simplifies an external connection structure.
The reed 22 is positioned below the grounding lead 4; when the lightning arrester is in a normal state, the disconnector 3 strains the grounding lead 4, the reed 22 is in a non-stressed state, and the microswitch 2 is in a non-connected state; when the lightning arrester is in a fault state, the disconnector 3 is disconnected from the lightning arrester body 8, and drives the grounding lead 4 to droop and lean against the reed 22; if the implementation mode 1 is adopted, the microswitch 2 is connected with the power supply of the signal remote transmitter 1, starts the program and then transmits the information to the server program; in embodiment 2, the microswitch 2 is turned on, and the trigger signal is transmitted to the signal remote transmitter 1 via the signal line 21, and the information is transmitted to the server program.
Further, an embedded program is pre-installed in the main chip 12, and the embedded program includes a device number, a line name, and basic information of a location where the embedded program is located; the main chip 12 is connected with a corresponding remote/monitoring server through a wireless communication module 13/wireless network transmission mode.
The embedded program preinstalled in the main chip 12 can set basic information such as equipment numbers, line names and location points, and the basic information is included when uploading fault information; the remote wireless communication module can transmit the programmed information to the server through a public wireless network.
Further, a current sensing device 7 for monitoring the magnitude of the leakage current or the current released in the overvoltage process of the lightning arrester body 8 passing through the grounding lead is arranged on the periphery of the lead of the grounding lead 4; the current sensing device 7 is connected with the signal remote transmitter 1 through a signal wire 21.
The current sensing device 7 transmits a current signal to the signal remote transmitter 1, and the current signal is programmed into information uploaded to the server and is periodically uploaded to the server; the signal remote transmitter 1 can also judge the current magnitude, and immediately transmit information to the background server when the current is too large.
Further, a solar cell panel 15 is arranged on one side of the signal remote transmitter 1; the solar cell panel 15 is connected to the internal battery 14 and the main board 11 via an electrical lead.
Wherein the built-in battery 14 can supply power to the motherboard 11, and the solar panel 15 can charge the built-in battery 14 and directly supply power to the motherboard 11.
Further, including a plurality of groups of independent arrester bodies 8, all independently be equipped with corresponding disconnector 3 and micro-gap switch 2 on every group of arrester body 8, through signal line 21 parallel connection to a set of signal teletransmission 1.
A plurality of sets of lightning arrester bodies 8, disconnectors 3 and microswitches 2 are connected to a set of signal remote transmitter 1 through signal lines 21, if the implementation form of the implementation form 1 is adopted, each microswitches 2 and the signal lines 21 belong to a parallel connection relation, the power supply of a main board 11 in the signal remote transmitter 1 can be connected, a program is started, the numbers of the connected microswitches 2 are identified, and then information is transmitted to a background server; if the implementation form of the implementation form 2 is adopted, the signal remote transmitter 1 gives different numbers to signals transmitted by different micro switches 2, and then transmits the information to the background server.
Further, the signal remote transmitter 1 is connected with a remote/monitoring server through a wired optical fiber.
The utility model discloses a set up arrester trouble linkage, signal trigger, signal transmission's mode, can transmit state information for the server in real time, then feed back user terminal equipment like in computer or the cell-phone, and the user can see information such as the circuit name at trouble arrester's state, serial number, position, place.
Compared with the prior art, the utility model has the advantages of after the arrester trouble, the place at arrester fault state and equipment place that the user can obtain in real time removes from and patrols the line and seeks, changes the maintenance fast, has reduced power off time and maintenance work load.
The utility model discloses signal teletransmission type arrester only explains some preferred embodiments in this specification, and is not the restriction to it. The skilled person can make various changes or modifications in the structure according to the inventive concept and spirit of the present invention, such as changing the installation position of the micro switch or transmitting the trigger signal of the micro switch to the signal remote transmitter wirelessly. And therefore these should still fall within the scope of the present invention.
Claims (8)
1. The utility model provides a break away from signal teletransmission type arrester of triggering which characterized in that:
the lightning arrester comprises an insulating support (5), wherein a lightning arrester body (8) is arranged on the upper side of one end of the insulating support (5);
a separator (3) matched with the lightning arrester body (8) in position is arranged on the lower side of one end of the insulating support (5);
the bottom end side of the separator (3) is connected with a grounding lead (4);
one end of the grounding lead (4) is connected with the other end of the insulating support (5);
the other end of the insulating bracket (5) is provided with a trigger microswitch (2);
the device comprises a signal remote transmitter (1), wherein a main board (11) and a built-in battery (14) are arranged in the signal remote transmitter (1);
the main board (11) comprises a main chip (12) and a wireless communication module (13);
the micro switch (2) is connected with the main board (11) through a signal line (21), and the micro switch (2) is connected with the built-in battery (14) through a power line.
2. The lightning arrester of the type transmitting a signal of disengagement triggering according to claim 1, wherein:
the disconnector (3) is disconnected and drives the grounding lead (4) to trigger the microswitch (2);
and a signal transmission line is set up between the microswitch (2) and the signal remote transmitter (1).
3. The lightning arrester of the type transmitting a signal of disengagement triggering according to claim 1, wherein:
a reed (22) connected with the microswitch (2) is arranged on the grounding lead (4);
a close-range signal transmitter (6) is arranged in the microswitch (2);
a close-range wireless signal receiver (16) matched with the close-range signal transmitter (6) is arranged in the signal remote transmitter (1).
4. The lightning arrester of the type transmitting a signal of disengagement triggering according to claim 1, wherein:
an embedded program is pre-installed in the main chip (12), and the embedded program comprises a device number, a line name and basic information of a place where the embedded program is located;
the main chip (12) is connected with a corresponding remote/monitoring server in a wireless communication module (13)/wireless network transmission mode.
5. The lightning arrester of the type transmitting a signal of disengagement triggering according to claim 1, wherein:
a current sensing device (7) for monitoring the magnitude of the leakage current or the current released in the overvoltage process of the lightning arrester body (8) passing through the grounding lead (4) is arranged on the periphery of the lead of the grounding lead (4);
the current induction device (7) is connected with the signal remote transmitter (1) through a signal wire (21).
6. The lightning arrester of the type transmitting a signal of disengagement triggering according to claim 1, wherein:
a solar cell panel (15) is arranged on one side of the signal remote transmitter (1);
the solar cell panel (15) is connected with the built-in battery (14) and the main board (11) through electric leads.
7. The lightning arrester of the type transmitting a signal of disengagement triggering according to claim 1, wherein:
the lightning arrester comprises a plurality of groups of independent lightning arrester bodies (8), wherein each group of lightning arrester bodies (8) is independently provided with a corresponding disconnector (3) and a corresponding microswitch (2) which are connected in parallel to a group of signal remote transmitters (1) through signal wires (21).
8. The lightning arrester of the type transmitting a signal of disengagement triggering according to claim 1, wherein:
the signal remote transmitter (1) is connected with a remote/monitoring server through a wired optical fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921131012.2U CN209962805U (en) | 2019-07-18 | 2019-07-18 | Signal remote transmission type lightning arrester separated from triggering |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921131012.2U CN209962805U (en) | 2019-07-18 | 2019-07-18 | Signal remote transmission type lightning arrester separated from triggering |
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| CN209962805U true CN209962805U (en) | 2020-01-17 |
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| CN201921131012.2U Active CN209962805U (en) | 2019-07-18 | 2019-07-18 | Signal remote transmission type lightning arrester separated from triggering |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110265198A (en) * | 2019-07-18 | 2019-09-20 | 固力发电气有限公司 | A kind of signal teletransmission type arrester and remote monitoring method being detached from triggering |
| CN111599147A (en) * | 2020-05-14 | 2020-08-28 | 固力发电气有限公司 | Lightning arrester monitoring device and lightning arrester monitoring method |
| CN114974766A (en) * | 2022-05-31 | 2022-08-30 | 国网福建省电力有限公司电力科学研究院 | Gapless lightning arrester capable of sensing fault and working method thereof |
-
2019
- 2019-07-18 CN CN201921131012.2U patent/CN209962805U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110265198A (en) * | 2019-07-18 | 2019-09-20 | 固力发电气有限公司 | A kind of signal teletransmission type arrester and remote monitoring method being detached from triggering |
| CN111599147A (en) * | 2020-05-14 | 2020-08-28 | 固力发电气有限公司 | Lightning arrester monitoring device and lightning arrester monitoring method |
| CN114974766A (en) * | 2022-05-31 | 2022-08-30 | 国网福建省电力有限公司电力科学研究院 | Gapless lightning arrester capable of sensing fault and working method thereof |
| CN114974766B (en) * | 2022-05-31 | 2024-01-23 | 国网福建省电力有限公司电力科学研究院 | Gapless lightning arrester capable of sensing faults and working method thereof |
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