CN211062547U - Arrester with automatic monitoring function - Google Patents
Arrester with automatic monitoring function Download PDFInfo
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- CN211062547U CN211062547U CN201920644791.XU CN201920644791U CN211062547U CN 211062547 U CN211062547 U CN 211062547U CN 201920644791 U CN201920644791 U CN 201920644791U CN 211062547 U CN211062547 U CN 211062547U
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- arrester
- monitoring module
- fixedly connected
- lightning arrester
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Abstract
The utility model discloses an arrester with automatic monitoring function, the inside monitoring module that is equipped with of arrester. And a monitoring module is arranged on the resistor disc inside the lightning arrester. The monitoring module is used for packaging the multifunctional integrated circuit board. The monitoring module is the same as the resistor disc in diameter, and a current detector, a discharge counter and a wireless transmission module which are connected with the controller are arranged in the monitoring module. The utility model discloses an arrester except the leakage current and the number of times of discharging of measurable quantity arrester, still can measure inside temperature, the humidity of arrester, and in measuring information transmitted the receiving arrangement of arrester outside through wireless teletransmission, receiving arrangement can show information on the spot, also can transmit for the backstage through wired or wireless mode again.
Description
Technical Field
The utility model relates to an electric power system measurations and on-line monitoring technical field, concretely relates to arrester with automatic monitoring function.
Background
The lightning arrester is an electrical device for protecting electrical equipment of a transformer substation and a power transmission line from being damaged by lightning and operation overvoltage, the operation condition of the lightning arrester is measured by online monitoring equipment, the online monitoring equipment which is operated at present is arranged outside the lightning arrester, the leakage current and the action times of the lightning arrester can be monitored, and the information can be transmitted to an operation background. However, such monitoring on the outside of the arrester cannot detect the problem inside the arrester earlier, and can only detect the condition of the lowest arrester element and cannot detect the upper elements of the arrester with a plurality of series-connected arresters.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a lightning arrester with automatic monitoring function.
The utility model provides an arrester with automatic monitoring function, the inside monitoring module that is equipped with of arrester.
And a monitoring module is arranged on the resistor disc inside the lightning arrester.
The monitoring module is used for packaging the multifunctional integrated circuit board.
The monitoring module is the same as the resistor disc in diameter, and a current detector, a discharge counter and a wireless transmission module which are connected with the controller are arranged in the monitoring module.
The monitoring module is internally provided with a battery, the battery is connected with a charger, and the leakage current of the charger under the continuous operation voltage can charge and store energy for the battery in the monitoring module. The structure of the module charger is monitored. The following is preferably provided.
The controller adopts a programmable controller, and the programmable controller is connected with the temperature sensor and the humidity sensor. Besides the leakage current and the discharge frequency of the lightning arrester, the temperature and the humidity inside the lightning arrester can be measured, the measurement information is transmitted to a receiving device outside the lightning arrester through wireless remote transmission, and the receiving device can display the information on site and can also transmit the information to a background in a wired or wireless mode.
The lightning arrester is provided with a connecting rod, two sets of circular through holes are formed in the top of the connecting rod, an insulator and a lightning arrester body are arranged at the two sets of circular through holes of the connecting rod, the insulator and the lightning arrester body penetrate through the circular through holes, a fixing bolt is connected to the bottom of the connecting rod in a threaded mode, two sets of clamping seats are fixedly connected to the top of the insulator, a hinge is connected to the left end of each clamping seat in a rotating mode, two sets of clamping rings are fixedly connected to the inner portions of the clamping seats, a plurality of groups of fixing boxes are fixedly connected to the inner sides of the clamping rings, compression springs are arranged inside the fixing boxes, Hall sensing coils are arranged at the bottoms of the compression springs.
The utility model discloses a lightning arrester with automatic monitoring function, wherein the screw thread through-hole has all been seted up on the right side of two sets of cassettes, the screw thread through-hole department threaded connection of cassette has the bolt.
The utility model discloses a lightning arrester with automatic monitoring function, wherein the outside cover of insulator is equipped with the drainage ring, the one end fixedly connected with ball electrode of drainage ring, ball electrode's bottom fixedly connected with electrode base, electrode base's bottom and lightning arrester body fixed connection.
Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model discloses an automatic monitoring function's arrester, put into a monitoring module the same with the resistance card diameter in the arrester inside promptly, this module is encapsulated the multi-functional integrated circuit board in the inside, except the leakage current and the number of times of discharging of measurable quantity arrester, still can measure the inside temperature of arrester, humidity, in measuring information transmits the receiving arrangement outside the arrester through wireless teletransmission, receiving arrangement can show information on the spot, also can transmit for the backstage through wired or wireless mode again. The measuring module is connected in series between resistance sheets inside the lightning arrester and is placed at the position of the upper part 1/2-1/3 of the element, and the leakage current of the lightning arrester under the continuous operation voltage can charge and store energy for a battery in the module to be used as a power supply for transmitting an internal signal outwards. The lightning arrester tested by the invention has more comprehensive information, can directly monitor the temperature and the humidity inside the lightning arrester besides measuring the leakage current and the discharge frequency, and can judge the running condition of the lightning arrester more accurately.
The utility model discloses an adopt snap ring and fixed bellied setting, it is fixed to make the device carry out the joint to the wire, it is fixed to make things convenient for the arrester to the joint of wire, adopt the setting of drainage ring simultaneously, make the wire when hit by the thunder and lightning, can pass through the effect of the attraction of drainage ring, pass through the drainage ring with the thunder and lightning and insert the earth bar, thereby pass through the effect of earth bar, with the leading-in earth of huge electric current, thereby can make the wire can not punctured by the thunder and lightning, and pass through the cooperation of connecting bolt and two sets of cassettes, can adapt to more different wire diameters, the convenience carries out the adaptation to different wires.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of a monitoring module;
fig. 3 is a schematic structural view of the arrester after the connecting rod is installed;
fig. 4 is a schematic top view of the arrester body;
FIG. 5 is an enlarged view of the structure at A in FIG. 3;
fig. 6 is an enlarged schematic view of B in fig. 5.
Detailed Description
In the following description, reference is made to fig. 1-6 for the purpose of illustrating various embodiments of the invention, and in order to provide a thorough understanding of the invention, numerous implementation details are set forth in the following description. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Example 1: the utility model provides an arrester with automatic monitoring function, the inside monitoring module that is equipped with of arrester.
And a monitoring module 13 is arranged on the resistor disc inside the lightning arrester.
The monitoring module is used for packaging the multifunctional integrated circuit board.
The monitoring module is the same as the resistor disc in diameter, and a current detector, a discharge counter and a wireless transmission module which are connected with the controller are arranged in the monitoring module.
The monitoring module is internally provided with a battery, the battery is connected with a charger, and the leakage current of the charger under the continuous operation voltage can charge and store energy for the battery in the monitoring module. The structure of the module charger is monitored. The following is preferably provided.
The controller adopts a programmable controller, and the programmable controller is connected with the temperature sensor and the humidity sensor.
Besides the leakage current and the discharge frequency of the lightning arrester, the temperature and the humidity inside the lightning arrester can be measured, the measurement information is transmitted to a receiving device outside the lightning arrester through wireless remote transmission, and the receiving device can display the information on site and can also transmit the information to a background in a wired or wireless mode.
Example 2 differs from example 1 in that: the arrester has the connecting rod, two sets of circular through-holes have been seted up at the top of connecting rod 10, two sets of circular through-holes department of connecting rod 10 is equipped with insulator 12 and arrester body 13, arrester body 13 and insulator 12 through setting up, can protect wire 18, lead away the thunder and lightning with very fast speed, insulator 12 all runs through circular through-hole and has fixing bolt 11 at the bottom threaded connection of connecting rod 10 with arrester body 13, two sets of cassettes 20 of top fixedly connected with of insulator 12, the left end of cassette 20 is rotated and is connected with hinge 21, two sets of snap rings 17 of inside fixedly connected with of two sets of cassettes 20, the inboard fixedly connected with of snap ring 17 a plurality of fixed boxes 24 of group, the inside of fixed box 24 is equipped with compression spring 23, compression spring 23's bottom is equipped with hall induction coil 22, hall induction coil 22's inboard is equipped with wire 18.
Example 3 differs from example 2 in that: threaded through holes are formed in the right sides of the two groups of clamping seats 20, bolts 19 are connected to the threaded through holes of the clamping seats 20 in a threaded mode, and the clamping seats 20 and the clamping rings 17 can be used for clamping and connecting wires 18 with different diameters.
Example 4 differs from example 3 in that: the outer side of the insulator 12 is sleeved with a current guiding ring 15, one end of the current guiding ring 15 is fixedly connected with a spherical electrode 14, the bottom of the spherical electrode 14 is fixedly connected with an electrode base 16, the bottom of the electrode base 16 is fixedly connected with the lightning arrester body 13, and by arranging the spherical electrode 14, the current when the lightning strikes the lead 18 can be conducted away by the arrangement on the spherical electrode 14; the charging circuit is connected in series with the arrester resistance card, so that the battery can be charged when current passes through the charging circuit.
Use the utility model discloses time (theory of operation), at first carry out spacing fixed with snap ring 17 on wire 18 through two sets of cassettes 20, establish drainage ring 15 cover on insulator 12 again, then install drainage ring 15 on spherical electrode 14, carry out fixed mounting with spherical electrode 14 and arrester body 13 simultaneously, fix whole device on the roof through connecting rod 10 at last, be connected the insulator spindle that the roof is connected again with connecting rod 10, can receive the leading-in ground of huge electric current when thunderbolt with wire 18, the rethread monitoring module can carry out automatic measure and record at arrester body 13's electric current to the circulation, the temperature, humidity.
The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (5)
1. The utility model provides an arrester with automatic monitoring function which characterized in that: the monitoring module is arranged in the arrester, the monitoring module is arranged on a resistor disc in the arrester and is a monitoring module with the same diameter as the resistor disc, the monitoring module comprises a current detector, a discharge counter and a wireless transmission module which are connected with a controller, a battery is arranged in the monitoring module and is connected with a charger, the battery in the monitoring module can be charged and stored with leakage current of the charger under continuous operating voltage, the monitoring module is connected in series between the resistor discs in the arrester, the monitoring module is placed at 1/2-1/3 on the upper part of an element,
2. the arrester with automatic monitoring function according to claim 1, characterized in that: the controller adopts a programmable controller, and the programmable controller is connected with the temperature sensor and the humidity sensor.
3. The arrester with automatic monitoring function according to claim 2, characterized in that: the lightning arrester is provided with a connecting rod, two sets of circular through holes are formed in the top of the connecting rod, an insulator and a lightning arrester body are arranged at the two sets of circular through holes of the connecting rod, the insulator and the lightning arrester body penetrate through the circular through holes, a fixing bolt is connected to the bottom of the connecting rod in a threaded mode, two sets of clamping seats are fixedly connected to the top of the insulator, a hinge is connected to the left end of each clamping seat in a rotating mode, two sets of clamping rings are fixedly connected to the inner portions of the clamping seats, a plurality of groups of fixing boxes are fixedly connected to the inner sides of the clamping rings, compression springs are arranged inside the fixing boxes, Hall sensing coils are arranged at the bottoms of the compression springs.
4. A lightning arrester with automatic monitoring function according to claim 3, characterized in that: the right sides of the two groups of clamping seats are provided with threaded through holes, and the threaded through holes of the clamping seats are in threaded connection with bolts.
5. The arrester with automatic monitoring function according to claim 4, characterized in that: the lightning arrester is characterized in that a current-leading ring is sleeved on the outer side of the insulator, a spherical electrode is fixedly connected to one end of the current-leading ring, an electrode base is fixedly connected to the bottom of the spherical electrode, and the bottom of the electrode base is fixedly connected with the lightning arrester body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920644791.XU CN211062547U (en) | 2019-05-07 | 2019-05-07 | Arrester with automatic monitoring function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920644791.XU CN211062547U (en) | 2019-05-07 | 2019-05-07 | Arrester with automatic monitoring function |
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| Publication Number | Publication Date |
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| CN211062547U true CN211062547U (en) | 2020-07-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920644791.XU Active CN211062547U (en) | 2019-05-07 | 2019-05-07 | Arrester with automatic monitoring function |
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| CN (1) | CN211062547U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112924898A (en) * | 2020-12-30 | 2021-06-08 | 广东电网有限责任公司电力科学研究院 | Inside full current measuring device of metal oxide arrester |
| CN114360825A (en) * | 2021-12-01 | 2022-04-15 | 国网安徽省电力有限公司马鞍山供电公司 | Transmission line arrester and working method thereof |
-
2019
- 2019-05-07 CN CN201920644791.XU patent/CN211062547U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112924898A (en) * | 2020-12-30 | 2021-06-08 | 广东电网有限责任公司电力科学研究院 | Inside full current measuring device of metal oxide arrester |
| CN114360825A (en) * | 2021-12-01 | 2022-04-15 | 国网安徽省电力有限公司马鞍山供电公司 | Transmission line arrester and working method thereof |
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