CN213546577U - Leakage protection device of outdoor dry-type air-core reactor - Google Patents
Leakage protection device of outdoor dry-type air-core reactor Download PDFInfo
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- CN213546577U CN213546577U CN202023121832.9U CN202023121832U CN213546577U CN 213546577 U CN213546577 U CN 213546577U CN 202023121832 U CN202023121832 U CN 202023121832U CN 213546577 U CN213546577 U CN 213546577U
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- butt joint
- annular
- ground wire
- leakage protection
- joint
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Abstract
The utility model relates to the technical field of relevant equipment of a reactor, in particular to an electric leakage protection device of an outdoor dry-type air reactor, which comprises a ground wire rod and a ground wire seat which can be mutually butted, wherein the middle part of the lower surface of the ground wire rod protrudes to form a butt joint, the middle part of the side wall of the butt joint is fixedly connected with an annular convex block, the lower surface of the ground wire rod is positioned at the two sides of the butt joint and is also jointed with an annular magnetic block I, the butt joint of the electric leakage protection device of the outdoor dry-type air reactor is clamped with the annular convex block under the elastic action of a clamping spring in the butt joint process, the butt joint tightness is ensured through the suction action of the annular magnetic block I and the annular magnetic block II, the electric leakage protection process is prevented from being influenced due to the untight butt joint, the annular magnetic block I can automatically enter into an annular groove to be sucked and pasted, bringing great convenience to the docking process.
Description
Technical Field
The utility model relates to a ground bar correlation equipment technical field specifically is an electric leakage protection device of outdoor dry-type air-core reactor.
Background
The air core reactor is one of the common components of the power grid, plays a great role in the daily operation process of the power grid, and the power utilization safety problem is an attribute which needs to be considered seriously. When carrying out earth leakage protection to outdoor dry-type air-core reactor, mainly conduct the electric leakage in the underground through ground wire equipment, current earth bar is to the interface should wear and tear easily after repetitious usage and cause the butt joint inseparable, and then influences the electric leakage protection process, and two pairs of interfaces are difficult for butt joint under the darker or not good condition of vision of light, bring certain trouble for the butt joint process.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an outdoor dry-type air-core reactor's earth-leakage protection device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the earth leakage protection device of the outdoor dry-type air reactor comprises a ground wire rod and a ground wire seat which can be mutually butted, wherein the middle part of the lower surface of the ground wire rod protrudes to form a butt joint, the middle part of the side wall of the butt joint is fixedly connected with an annular convex block, and annular magnetic blocks I are also attached to the lower surface of the ground wire rod, which is positioned at two sides of the butt joint;
the middle part of ground wire seat seted up with butt joint assorted butt joint groove, a plurality of spring grooves have been seted up at butt joint groove's lateral wall middle part, every equal fixedly connected with joint spring in the spring groove, the terminal fixedly connected with and the annular lug assorted joint of joint spring, the joint can slide in the spring groove, the ring channel has still been seted up to the upper surface of ground wire seat in the outside in butt joint groove, the laminating have with annular magnetic path I assorted annular magnetic path II in the ring channel.
As a further aspect of the present invention: the opposite surfaces of the annular magnetic block I and the annular magnetic block II are different in magnetism.
As a further aspect of the present invention: the tail end of the butt joint is an arc surface, and the section of the annular convex block is semicircular.
As a further aspect of the present invention: the quantity of spring groove is four, and adjacent spring groove is opened on the lateral wall in butt joint groove ninety degrees contained angle, and four spring grooves are located the coplanar.
As a further aspect of the present invention: and the middle part of the bottom surface of the butt joint groove is provided with a power-on port I.
As a further aspect of the present invention: and the middle part of the lower surface of the butt joint is provided with a power-on port II matched with the power-on port I.
Compared with the prior art, the beneficial effects of the utility model are that:
this electric leakage protection device of outdoor dry-type air-core reactor, cooperation through butt joint groove and butt joint is used, the butt joint in-process joint under the elastic action of joint spring and annular lug looks joint, simultaneously through annular magnetic path I and annular magnetic path II's suction effect, the butt joint compactness has been guaranteed, avoided influencing electric leakage protection's phenomenon emergence because of the butt joint is inseparable, in addition, in the butt joint in-process, receive annular magnetic path II's suction effect, annular magnetic path I can get into the ring channel automatically and inhale mutually with annular magnetic path II and paste, can play certain positioning action, the problem of can not finding the butt joint mouth under the not good condition of vision condition has been solved, bring very big facility for the butt joint process.
Drawings
Fig. 1 is a schematic structural view of the utility model when the ground wire rod is butted with the ground wire seat;
fig. 2 is a schematic structural view of the ground wire rod portion of the present invention;
FIG. 3 is a schematic structural view of a ground wire seat portion of the present invention;
fig. 4 is a schematic top view of the structure of the butt groove portion according to the present invention.
In the figure: 1. a ground wire rod; 101. a butt joint; 102. an annular projection; 103. an annular magnetic block I; 104. a power-on port II; 2. a ground wire seat; 201. a butt joint groove; 202. a spring slot; 203. clamping a spring; 204. a clamping head; 205. an annular groove; 206. an annular magnetic block II; 207. and a power-on port I.
Detailed Description
Referring to fig. 1 to 4, in an embodiment of the present invention, an electric leakage protection device for an outdoor dry-type air-core reactor includes a ground bar 1 and a ground wire seat 2 that can be butted with each other, a butt joint 101 is formed by protruding a middle portion of a lower surface of the ground bar 1, an annular bump 102 is fixedly connected to a middle portion of a sidewall of the butt joint 101, and annular magnetic blocks I103 are further bonded to two sides of the butt joint 101, which are located on a lower surface of the ground bar 1;
the middle part of ground wire seat 2 is seted up with butt joint 101 assorted butt joint groove 201, a plurality of spring grooves 202 have been seted up at the lateral wall middle part of butt joint groove 201, equal fixedly connected with joint spring 203 in every spring groove 202, the terminal fixedly connected with of joint spring 203 and annular lug 102 assorted joint 204, joint 204 can slide in spring groove 202, annular groove 205 has still been seted up in the outside that the upper surface of ground wire seat 2 is located butt joint groove 201, laminate in the annular groove 205 with annular magnetic path I103 assorted annular magnetic path II 206.
In fig. 1: the opposite surfaces of the annular magnetic block I103 and the annular magnetic block II206 are different in magnetism, the annular magnetic block I103 and the annular magnetic block II206 with different magnetism can generate certain attraction when approaching to each other, the ground wire rod 1 is guided to quickly find the correct position to be clamped with the ground wire base 2, and meanwhile clamping can be reinforced through the magnetic action of the annular magnetic block I103 and the annular magnetic block II206 in the clamping process.
In fig. 2: the tail end of the butt joint 101 is an arc surface, the section of the annular convex block 102 is semicircular, and the butt joint 101 and the annular convex block 102 with the semicircular section, which are arranged on the arc surface, are used for meeting the requirements of the butt joint 101 in the butt joint groove 201 in the butt joint and drawing processes.
In fig. 4: the number of the spring grooves 202 is four, the adjacent spring grooves 202 are arranged on the side wall of the butt joint groove 201 at ninety-degree included angles, the four spring grooves 202 are located on the same plane, and the four spring grooves 202 arranged on the same plane at 90-degree included angles, and the correspondingly arranged clamping springs 203 and clamping heads 204 can form a stable clamping relation with the annular convex block 102.
In fig. 3: the middle part of the bottom surface of the butt joint groove 201 is provided with an electric connection port I207.
In fig. 2: the middle part of the lower surface of the butt joint 101 is provided with a power-on port II104 matched with the power-on port I, and the power-on port I207 and the power-on port II104 are used for butt joint to perform earth leakage protection work.
The utility model discloses a theory of operation is: according to the leakage protection device of the outdoor dry-type air reactor, by the scheme, when the ground wire rod 1 is in butt joint with the ground wire seat 2, the bottom of the ground wire rod 1 is close to the upper surface of the ground wire seat 2, the annular magnet I103 and the annular magnet II206 with different magnetism can generate certain attraction when being close to each other, and under the attraction action of the annular magnet II, the annular magnet I can automatically enter the annular groove to be attracted and attached with the annular magnet II, can play a certain positioning role, guide the earth bar 1 to quickly find the correct position to be clamped with the earth wire seat 2, meanwhile, the clamping process can be reinforced through the magnetic action of the annular magnetic block I103 and the annular magnetic block II206, when the butt joint 101 is inserted into the butt joint groove 201, the butt joint is abutted by the annular convex block 102, the clamping joint 204 retracts, after the butt joint, the clamping head 204 is reset and popped out under the elastic action of the clamping spring 203, the annular bump 102 is tightly clamped, and the oppositely connected power-on port I207 and the power-on port II104 are used for carrying out earth leakage protection work in an abutting mode.
In summary, the leakage protection device of the outdoor dry-type air-core reactor is used by matching the butt-joint groove 201 and the butt-joint head 101, the butt-joint head 204 is in clamping connection with the annular bump 102 under the elastic action of the clamping spring 203 in the butt-joint process, meanwhile, the butt-joint tightness is guaranteed through the suction action of the annular magnetic block I103 and the annular magnetic block II206, the phenomenon that the leakage protection is affected due to the fact that the butt-joint is not tight is avoided, in addition, in the butt-joint process, under the suction action of the annular magnetic block II206, the annular magnetic block I103 can automatically enter the annular groove 205 to be sucked and pasted with the annular magnetic block II206, a certain positioning effect can be achieved, the problem that the butt-joint port cannot be found under the condition of poor visual conditions is solved, and great convenience is.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The leakage protection device of the outdoor dry-type air reactor comprises a ground wire rod (1) and a ground wire seat (2) which can be mutually butted, and is characterized in that the middle of the lower surface of the ground wire rod (1) protrudes to form a butt joint head (101), the middle of the side wall of the butt joint head (101) is fixedly connected with an annular convex block (102), and annular magnetic blocks I (103) are also attached to the two sides, located on the butt joint head (101), of the lower surface of the ground wire rod (1);
the middle part of ground wire seat (2) seted up with butt joint (101) assorted butt joint groove (201), a plurality of spring grooves (202), every have been seted up at the lateral wall middle part of butt joint groove (201) equal fixedly connected with joint spring (203) in spring groove (202), terminal fixedly connected with and annular lug (102) assorted joint (204) of joint spring (203), joint (204) can slide in spring groove (202), annular groove (205) have still been seted up in the outside that the upper surface of ground wire seat (2) is located butt joint groove (201), laminate in annular groove (205) have with annular magnetic path I (103) assorted annular magnetic path II (206).
2. An electric leakage protection device of an outdoor dry-type air-core reactor as claimed in claim 1, wherein the magnetism of the opposite surfaces of the annular magnetic block I (103) and the annular magnetic block II (206) is different.
3. An electric leakage protection device of an outdoor dry-type air-core reactor, according to claim 1, characterized in that the end of the butt joint (101) is a circular arc surface, and the section of the annular convex block (102) is a semicircle.
4. An outdoor dry-type air-core reactor leakage protection device as claimed in claim 1, wherein the number of the spring slots (202) is four, the adjacent spring slots (202) are opened on the side wall of the butt-joint slot (201) with an included angle of ninety degrees, and the four spring slots (202) are located on the same plane.
5. An outdoor dry-type air-core reactor leakage protection device according to claim 1, characterized in that the middle of the bottom surface of the butt-joint groove (201) is provided with a current-passing port I (207).
6. An electric leakage protection device of an outdoor dry-type air-core reactor, according to claim 5, characterized in that the middle of the lower surface of the butt joint (101) is provided with a through port II (104) matched with the through port I (207).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023121832.9U CN213546577U (en) | 2020-12-23 | 2020-12-23 | Leakage protection device of outdoor dry-type air-core reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023121832.9U CN213546577U (en) | 2020-12-23 | 2020-12-23 | Leakage protection device of outdoor dry-type air-core reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213546577U true CN213546577U (en) | 2021-06-25 |
Family
ID=76486545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023121832.9U Expired - Fee Related CN213546577U (en) | 2020-12-23 | 2020-12-23 | Leakage protection device of outdoor dry-type air-core reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213546577U (en) |
-
2020
- 2020-12-23 CN CN202023121832.9U patent/CN213546577U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210625 Termination date: 20211223 |
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| CF01 | Termination of patent right due to non-payment of annual fee |