CN217486150U - Electric field induction sheet embedded type fault indicator energy-taking device - Google Patents
Electric field induction sheet embedded type fault indicator energy-taking device Download PDFInfo
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- CN217486150U CN217486150U CN202123298829.9U CN202123298829U CN217486150U CN 217486150 U CN217486150 U CN 217486150U CN 202123298829 U CN202123298829 U CN 202123298829U CN 217486150 U CN217486150 U CN 217486150U
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Abstract
The utility model discloses a fault indicator that electric field induction piece buryyed and set up gets can device, including last casing, lower casing, functional component, electric field piece and cover assembly, go up the casing with casing interconnect down, functional component locates go up the casing with down in the casing, go up the casing with form horizontal line hole of crossing down between the casing, the bottom of crossing the line hole is equipped with the resettlement groove, the electric field piece is located in the resettlement groove, the cover assembly cover in on the electric field piece. Compared with the prior art, the utility model discloses can realize the effective protection to the electric field piece.
Description
Technical Field
The utility model relates to an energy-taking device, in particular to electric field induction piece buries fault indicator energy-taking device of formula setting.
Background
As main physical equipment in the power transmission link of a power grid, a power transmission line is the most huge component of a power system, the power transmission line has severe operating environment, complex terrain and difficult maintenance, and has important influence on the safety and reliability of the power system. Therefore, in a ring network distribution system, especially a system using a large number of ring network load switches, if a short-circuit fault or a ground fault occurs in a next-stage distribution network system, a power supply system of a previous stage must be disconnected within a specified time to prevent a major accident from occurring. The short-circuit and ground fault indicator is a device for detecting a short-circuit and ground fault, and by using the device, a portion where a fault occurs can be identified. The maintenance personnel can quickly find the fault section according to the alarm signal of the indicator and break the fault section, so that the power supply of the fault-free section is recovered in time, a large amount of working time can be saved, and the power failure time and the power failure range can be reduced. The electric field induction sheet of the existing energy taking device of the fault indicator is usually arranged externally, and the electric field induction sheet is exposed outside for a long time and is easy to be corroded or polluted, so that the detection effect of the electric field induction sheet is influenced. In view of the above, the inventors of the present application have conducted extensive studies to obtain an energy obtaining device for a fault indicator with an embedded electric field sensing piece.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a fault indicator that electric field induction piece buryyed and set up gets can device, and it can form effective protection to the electric field piece.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a fault indicator that formula of electric field response piece is buried and is set up can device, includes last casing, lower casing, functional component, electric field piece and cover assembly, go up the casing with casing interconnect down, functional component locates go up the casing with in the casing down, go up the casing with form horizontal line hole of crossing down between the casing, the bottom of crossing the line hole is equipped with the resettlement groove, the electric field piece is located in the resettlement groove, cover assembly cover in on the electric field piece.
In a preferred embodiment, the covering assembly comprises a covering sheet, a first clamping member and a second clamping member, the first clamping member comprises a first buckle, the second clamping member comprises a second buckle, the first buckle and the second buckle are arranged at the bottom of the covering sheet, a first clamping hole and a second clamping hole are respectively formed in two sides of the accommodating groove, the first buckle is matched with the first clamping hole, and the second buckle is matched with the second clamping hole.
In a preferred embodiment, the cover sheet is made of a rubber material.
In a preferred embodiment, the first fastening member further includes a first fixing plate and a first fixing bolt, the first fixing plate is provided with a first fixing screw hole, the second fastening member further includes a second fixing plate and a second fixing bolt, the second fixing plate is provided with a second fixing screw hole, the covering plate is provided with a first fixing through hole and a second fixing through hole, the first fixing bolt penetrates through the first fixing through hole from top to bottom and then matches with the first fixing screw hole, the second fixing bolt penetrates through the second fixing through hole from top to bottom and then matches with the second fixing screw hole, the first buckle is arranged at the bottom of the first fixing plate, and the second buckle is arranged at the bottom of the second fixing plate.
In a preferred embodiment, a first counter bore is formed in the upper end of the first fixing through hole, the bolt head of the first fixing bolt is located in the first counter bore, a second counter bore is formed in the upper end of the second fixing through hole, and the bolt head of the second fixing bolt is located in the second counter bore.
In a preferred embodiment, the bottom of the covering sheet is provided with a first receiving groove and a second receiving groove, the first fixing sheet is disposed in the first receiving groove, and the second fixing sheet is disposed in the second receiving groove.
In a preferred embodiment, the bottom of the covering sheet is provided with an annular adhering pipe, and the adhering pipe comprises a pipe body and adhering glue arranged in the pipe body.
In a preferred embodiment, the number of the sticky tubes is at least two, the sizes of the sticky tubes are different, and the large sticky tube is surrounded by the small sticky tube.
Compared with the prior art, the utility model provides an electric field response piece buries fault indicator of formula setting and gets can device, it utilizes the cover subassembly to cover the electric field piece, compares in prior art the structure setting of exposing the electric field piece, and such structure setting can form effectual protection to the electric field piece to avoid the electric field piece to be polluted or damage, effectively prolong its life, guarantee the sensitivity of electric field piece simultaneously.
Drawings
Fig. 1 is a schematic structural diagram of a fault indicator energy-taking device with an embedded electric field sensing piece.
Fig. 2 is a schematic view of the covering assembly of the electric field sensing piece embedded type fault indicator energy-obtaining device and the matching structure of the wire passing hole.
Fig. 3 is a schematic diagram of a split state of a covering device of a power-taking device of a fault indicator with an embedded electric field sensing piece.
Fig. 4 is a schematic longitudinal sectional structure diagram of a covering device of a fault indicator energy-taking device with an embedded electric field sensing piece.
Fig. 5 is a bottom view of the power-taking device of the fault indicator with the embedded electric field sensing piece.
Fig. 6 is a schematic view of a longitudinal section structure of a sticky tube of a fault indicator energy-taking device with an embedded electric field sensing piece.
In the drawings
An upper case 1; a lower case 2; a wire passing hole 3; a placing groove 4; a first chucking hole 5; a second chucking hole 6; a cover sheet 7; a first fixing through hole 8; a first counterbore 9; a second fixing through-hole 10; a second counterbore 11; a first accommodating groove 12; the second accommodation groove 13; a first buckle 14; a first fixing piece 15; a first fixing screw hole 16; a first fixing bolt 17; a second snap 18; a second fixing piece 19; a second fixing screw hole 20; a second fixing bolt 21; a sticky tube 22; a tube body 23; glue 24 is adhered.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The specific embodiments are only for explaining the present invention, and it is not a limitation to the present invention, and those skilled in the art can make modifications to the embodiments without inventive contribution as required after reading the present specification, but all the embodiments are protected by patent law within the scope of the claims of the present invention.
As shown in fig. 1 to 6, an energy-taking device for a fault indicator with an embedded electric field sensing piece comprises an upper shell 1, a lower shell 2, a functional component, an electric field piece and a covering component, wherein the upper shell 1 is connected with the lower shell 2, the functional component is arranged in the upper shell 1 and the lower shell 2, a transverse wire passing hole 3 is formed between the upper shell 1 and the lower shell 2, a placement groove 4 is formed in the bottom of the wire passing hole 3, the electric field piece is arranged in the placement groove 4, and the covering component covers the electric field piece.
The utility model provides a fault indicator of formula setting is buried to electric field response piece energy-taking device, it utilizes the cover subassembly to cover the electric field piece, compares in the structure setting of exposed electric field piece among the prior art, and such structure setting can form effectual protection to the electric field piece to avoid the electric field piece to be polluted or damage, effectively prolong its life, guarantee the sensitivity of electric field piece simultaneously.
The functional components are a set of components of essential components for realizing the main functions of the energy-taking device, and the structural arrangement and the working principle of the functional components are fully disclosed in the prior art and are not described herein again.
Further, the cover assembly comprises a cover sheet 7, a first clamping piece and a second clamping piece, the first clamping piece comprises a first buckle 14, the second clamping piece comprises a second buckle 18, the first buckle 14 and the second buckle 18 are arranged at the bottom of the cover sheet 7, two sides of the placement groove 4 are respectively provided with a first clamping hole 5 and a second clamping hole 6, the first buckle 14 is matched with the first clamping hole 5, and the second buckle 18 is matched with the second clamping hole 6. The installation of the covering sheet 7 is realized by the cooperation of the first buckle 14 and the first buckle hole 5, and the second buckle 18 and the second buckle hole 6, and the specific form of the first buckle 14 and the second buckle 18 can be set to be a common buckle body form as long as a stable buckling can be realized, taking the first buckle 14 as an example: the first buckle 14 comprises a buckle plate and a buckle body, the buckle body is arranged on the buckle plate, a buckle groove is formed in the hole wall of the first clamping hole 5, during buckling, the buckle plate is inserted into the first clamping hole 5, and the buckle body enters the buckle groove to achieve buckling.
Specifically, the cover sheet 7 is made of a rubber material.
For the convenience of maintenance or change electric field piece, first joint spare still includes first stationary blade 15 and first fixing bolt 17, be equipped with first fixed screw on the first stationary blade 15, second joint spare still includes second stationary blade 19 and second fixing bolt 21, be equipped with the fixed screw 2016 of second on the second stationary blade 19, be equipped with first fixing hole 8 and second fixing hole 10 on the cover piece 7, first fixing bolt 17 passes from top to bottom 8 back with first fixing hole cooperatees, second fixing bolt 21 passes from top to bottom behind the second fixing hole 10 with the fixed screw 2016 of second cooperatees, first buckle 14 is located the bottom of first stationary blade 15, second buckle 18 is located the bottom of second stationary blade 19. Under the above structure, when the electric field plate needs to be maintained or replaced, the first fixing bolt 17 and the second fixing bolt 21 are unscrewed, and the covering plate 7 is removed, so that the electric field plate can be conveniently maintained or replaced.
In order to avoid the influence on the routing of the cable caused by the arrangement of the first fixing bolt 17 and the second fixing bolt 21, a first counter bore 119 is arranged at the upper end of the first fixing through hole 8, the bolt head of the first fixing bolt 17 is located in the first counter bore 119, a second counter bore is arranged at the upper end of the second fixing through hole 10, and the bolt head of the second fixing bolt 21 is located in the second counter bore.
In order to avoid the influence of the arrangement of the first fixing sheet 15 and the second fixing sheet 19 on the covering performance of the covering sheet 7, the bottom of the covering sheet 7 is provided with a first accommodating groove 12 and a second accommodating groove 13, the first fixing sheet 15 is arranged in the first accommodating groove 12, and the second fixing sheet 19 is arranged in the second accommodating groove 13.
In order to improve the covering performance of the covering sheet 7 on the electric field sheet and prevent water or other impurities from infecting the electric field sheet, the bottom of the covering sheet 7 is provided with an annular adhering pipe 22, and the adhering pipe 22 comprises a pipe body 23 and adhering glue 24 arranged in the pipe body 23. When installing the cover sheet 7, extrusion cover sheet 7 is given the pressure and is stained with the pipe 22 for be stained with and glue the pipe 22 and break, be stained with and glue 24 outflow of being stained with in the pipe 22 of gluing, form the annular and be stained with and glue the area, play waterproof effect on the one hand, on the other hand connects cover sheet 7 and the pore wall of crossing wire hole 3, promotes the stability of structure.
In order to realize multilayer protection, the number of the sticky tubes 22 is at least two, the sizes of the sticky tubes are different, and the sticky tubes 22 which are large are surrounded by the sticky tubes 22 which are small.
The materials of all the components of the covering component are preferably rubber materials.
The foregoing description of the embodiments is provided to enable one of ordinary skill in the art to make and use the invention and is provided for enabling those of ordinary skill in the art to make and use the invention as provided within the appended claims. Therefore, the present invention is not limited to the above embodiments, and those skilled in the art should make improvements and modifications within the scope of the present invention according to the disclosure of the present invention.
Claims (8)
1. The utility model provides an electric field response piece buries fault indicator that formula set up and gets can device which characterized in that, includes upper housing, lower casing, functional component, electric field piece and cover subassembly, upper housing with lower casing interconnect, functional component locates upper housing with in the casing down, upper housing with form horizontal line hole of crossing between the casing down, the bottom of crossing the line hole is equipped with the resettlement groove, the electric field piece is located in the resettlement groove, the cover subassembly cover in on the electric field piece.
2. The embedded energy extracting device of electric field sensing piece for fault indicator of claim 1, wherein the covering assembly comprises a covering piece, a first engaging member and a second engaging member, the first engaging member comprises a first buckle, the second engaging member comprises a second buckle, the first buckle and the second buckle are disposed at the bottom of the covering piece, the two sides of the installation slot are respectively provided with a first buckle hole and a second buckle hole, the first buckle and the first buckle hole are matched, and the second buckle hole are matched.
3. The embedded fault indicator energy-taking device of claim 2, wherein the covering sheet is made of rubber.
4. The energy-taking device of the embedded electric field sensing piece for the fault indicator is characterized in that the first clamping piece further comprises a first fixing piece and a first fixing bolt, the first fixing piece is provided with a first fixing screw hole, the second clamping piece further comprises a second fixing piece and a second fixing bolt, the second fixing piece is provided with a second fixing screw hole, the covering piece is provided with a first fixing through hole and a second fixing through hole, the first fixing bolt penetrates through the first fixing through hole from top to bottom and then is matched with the first fixing screw hole, the second fixing bolt penetrates through the second fixing through hole from top to bottom and then is matched with the second fixing screw hole, the first buckle is arranged at the bottom of the first fixing piece, and the second buckle is arranged at the bottom of the second fixing piece.
5. The energy obtaining device for the embedded electric field sensing piece fault indicator of claim 4, wherein a first counter bore is formed in an upper end of the first fixing through hole, a bolt head of the first fixing bolt is located in the first counter bore, a second counter bore is formed in an upper end of the second fixing through hole, and a bolt head of the second fixing bolt is located in the second counter bore.
6. The device as claimed in claim 5, wherein the covering sheet has a first receiving cavity and a second receiving cavity at a bottom thereof, the first fixing piece is disposed in the first receiving cavity, and the second fixing piece is disposed in the second receiving cavity.
7. The embedded energy extracting device of fault indicator of electric field sensing chip of any one of claims 2 to 6, wherein the bottom of the covering sheet is provided with an annular adhesive tube, and the adhesive tube comprises a tube body and an adhesive disposed in the tube body.
8. The device of claim 7, wherein at least two adhesive tubes are provided, and have different sizes, and the larger adhesive tube is surrounded by the smaller adhesive tube.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202123298829.9U CN217486150U (en) | 2021-12-27 | 2021-12-27 | Electric field induction sheet embedded type fault indicator energy-taking device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202123298829.9U CN217486150U (en) | 2021-12-27 | 2021-12-27 | Electric field induction sheet embedded type fault indicator energy-taking device |
Publications (1)
Publication Number | Publication Date |
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CN217486150U true CN217486150U (en) | 2022-09-23 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202123298829.9U Active CN217486150U (en) | 2021-12-27 | 2021-12-27 | Electric field induction sheet embedded type fault indicator energy-taking device |
Country Status (1)
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CN (1) | CN217486150U (en) |
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2021
- 2021-12-27 CN CN202123298829.9U patent/CN217486150U/en active Active
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