CN113629638A - High-voltage electric power fitting for electric power circuit - Google Patents
High-voltage electric power fitting for electric power circuit Download PDFInfo
- Publication number
- CN113629638A CN113629638A CN202111053339.4A CN202111053339A CN113629638A CN 113629638 A CN113629638 A CN 113629638A CN 202111053339 A CN202111053339 A CN 202111053339A CN 113629638 A CN113629638 A CN 113629638A
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- electric power
- block
- frame
- mounting
- fixing
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/14—Arrangements or devices for damping mechanical oscillations of lines, e.g. for reducing production of sound
Abstract
The invention discloses a high-voltage electric power fitting for an electric power line, which comprises an installation block, a butt joint block and a fixed plate, wherein connecting rods are fixedly arranged on two sides of the installation block, one end of each connecting rod is fixedly connected with a hammer body, one end of each hammer body is fixedly provided with a hammer head, auxiliary blocks are fixedly arranged on two sides of the other end of each hammer body, bearing blocks are fixedly arranged on the outer surfaces of the auxiliary blocks, a sliding groove is formed in the butt joint block, a connecting plate is fixedly arranged on the lower surface of the butt joint block, a connecting frame is sleeved on the outer surface of the connecting plate, adjusting holes are formed in the outer surfaces of the connecting plate and the connecting frame, an adjusting frame is slidably arranged on the outer surface of the fixed plate, an adjusting rod is in threaded connection with the upper part of the adjusting frame, and an arc-shaped clamp is movably connected to the lower surface of the adjusting frame. The high-voltage electric power fitting for the electric power circuit has a better damping effect and is convenient to adjust.
Description
Technical Field
The invention relates to the technical field of electric power fittings, in particular to a high-voltage electric power fitting for an electric power circuit.
Background
The electric power fitting is a metal accessory which is used for connecting and combining various devices in an electric power system and plays a role in transmitting mechanical load, electrical load and certain protection, and the shockproof hammer is also one kind of electric power fitting and is arranged for reducing the vibration of the lead caused by pulling wind power, the high-voltage overhead line has higher pole position and larger span, when the lead is subjected to the wind power, the lead can vibrate, when the lead vibrates, the working condition at the hanging part of the lead is most unfavorable, and because of repeated vibration, the lead can be subjected to fatigue damage due to periodic bending, and the shockproof hammer can avoid the condition;
the current electric power fitting has certain defect, does not have the function of regulation, can't be suitable for with the not electric wire of co-altitude, can reduce the installation effectiveness to, current electric power fitting shock attenuation effect is also not good, can't effectual messenger high-tension line even go out the dynamics release, leads to the high tension line to damage easily, consequently, provides a high voltage electric power fitting for power line now.
Disclosure of Invention
The invention mainly aims to provide a high-voltage electric power fitting for an electric power circuit, which can effectively solve the problems in the background art.
In order to achieve the purpose, the invention adopts the technical scheme that:
the utility model provides a high voltage electric power fitting for power line, includes installation piece, butt joint piece and fixed plate, the equal fixed mounting in both sides of installation piece has the connecting rod, the one end fixedly connected with hammer body of connecting rod, the one end fixed mounting of hammer body has the tup, the equal fixed mounting in other end both sides of hammer body has supplementary piece, the fixed surface of supplementary piece installs the bearing block, the spout has been seted up to the inside of butt joint piece, the lower fixed surface to the butt joint piece installs the connecting plate, the surface cover of connecting plate is equipped with the carriage, the regulation hole has all been seted up with the surface of carriage to the connecting plate, the surface slidable mounting of fixed plate has the regulation frame, the top threaded connection of regulation frame has the regulation pole, the lower surface swing joint of regulation frame has the arc card.
Preferably, the installing port has been seted up to one side top of installation piece, the last fixed surface of installation piece installs the connecting block, one side fixed mounting of installation piece has fixed the knot, the fixed outer fixed surface who detains installs the bolt, fixed knot passes through bolt and installation piece fixed connection, it has the connector to link up in the inside below of installation piece, the inside fixed mounting of connector has stable cover, the one end of connecting rod is located the inside of stable cover and passes through stable cover and installation piece fixed connection, the quantity of connecting rod is two sets of, and is two sets of the equal fixedly connected with connector of the other end of connecting rod, the hammer body passes through connector and connecting rod fixed connection.
Preferably, the outer surface below fixed mounting of installation piece has the slider, the butt joint piece passes through slider and spout and installation piece fixed connection, the quantity of bolt is a plurality of groups, wherein two sets of the bolt runs through butt joint piece and installation piece, butt joint piece passes through bolt threaded connection with the installation piece.
Preferably, the number of the adjusting holes is a plurality of groups, fixing columns penetrate through the inner parts of the adjusting holes, the fixing columns are located in the adjusting holes on the outer surfaces of the connecting plate and the connecting frame, and the connecting plate and the connecting frame are fixedly connected through the fixing columns.
Preferably, a part of the plurality of groups of adjusting holes is arranged on the outer surface of the fixing plate, and the adjusting frame is slidably mounted on the outer surface of the fixing plate and is fixedly connected with the fixing plate through the adjusting rods and the adjusting holes.
Preferably, the lower fixed surface of adjusting the frame installs the mounting panel, the lower surface movable mounting of mounting panel has the loose axle, arc card and loose axle fixed connection, the quantity of arc card is two sets of, and wherein a set of the lower fixed surface of arc card installs the axis of rotation, another group arc card and axis of rotation swing joint, and are two sets of the fixed orifices has all been seted up to the surface of arc card.
Preferably, the fixed slot has been seted up to the surface below of splice frame, fixed plate fixed mounting is in the inside and the splice frame fixed connection of fixed slot, the equal fixed mounting in both ends of fixed plate has the stopper, the one end fixed mounting of stopper has the butt joint pole, the one end fixedly connected with hammer block of butt joint pole.
Compared with the prior art, the invention has the following beneficial effects:
1. through the connecting rod that sets up, the connector, the hammer body, the tup, supplementary piece, the bearing block, butt joint pole and hammer block have improved electric power fitting's shock attenuation effect, when meetting vibrations, connecting rod 8 can drive hammer body 10 and rock, hammer body 10 can drive tup 11 and supplementary piece 12 simultaneously and rock, thereby the vibrations power of release production, avoid the electric wire fracture, bearing block 13 can increase hammer body 10's weight, with this can release more power, and simultaneously, a hammer block 25 that butt joint pole 24 is connected also can control release a component, make its steady atress, can not damage because the atress is uneven.
2. Through the connecting plate that sets up, regulation hole, splice frame, fixed column, fixed slot, fixed plate, stopper, regulation frame, regulation pole, loose axle, arc card, fixed orifices, axis of rotation make electric power fitting be convenient for adjust, can adjust suitable length and height according to the needs of difference, can fix the multiunit electric wire simultaneously, improved installer's installation and experienced.
Drawings
Fig. 1 is a schematic diagram of an overall structure of a high-voltage power fitting for a power line according to the present invention;
FIG. 2 is a schematic diagram illustrating the connection between an installation block and a fixing buckle of a high-voltage power fitting for a power line according to the present invention;
FIG. 3 is a schematic diagram of a connection structure of a hammer body and a mounting block in a high-voltage power fitting for a power line according to the present invention;
FIG. 4 is a schematic diagram of a connection structure of a connection plate and a mounting block in a high-voltage power fitting for a power line according to the present invention;
fig. 5 is a schematic view of a connection structure between a fixing plate and a connection frame of a high-voltage power fitting for a power line according to the present invention;
fig. 6 is a schematic structural diagram of an adjusting frame in a high-voltage power fitting for a power line according to the present invention.
In the figure: 1. mounting blocks; 2. an installation port; 3. connecting blocks; 4. a fixing buckle; 5. a bolt; 6. a connecting port; 7. a stabilizing sleeve; 8. a connecting rod; 9. a connector; 10. a hammer body; 11. a hammer head; 12. an auxiliary block; 13. a bearing block; 14. a slider; 15. a butt joint block; 16. a chute; 17. a connecting plate; 18. an adjustment hole; 19. a connecting frame; 20. fixing a column; 21. fixing grooves; 22. a fixing plate; 23. a limiting block; 24. a docking rod; 25. a hammer body; 26. an adjusting frame; 27. adjusting a rod; 28. mounting a plate; 29. a movable shaft; 30. an arc-shaped card; 31. a fixing hole; 32. and rotating the shaft.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-6, a high-voltage electric power fitting for power line, including installation piece 1, butt joint piece 15 and fixed plate 22, the equal fixed mounting in both sides of installation piece 1 has connecting rod 8, the one end fixedly connected with hammer barrel 10 of connecting rod 8, the one end fixed mounting of hammer barrel 10 has tup 11, the equal fixed mounting in other end both sides of hammer barrel 10 has supplementary piece 12, the outer fixed surface of supplementary piece 12 installs bearing block 13, spout 16 has been seted up to the inside of butt joint piece 15, the lower fixed surface of butt joint piece 15 installs connecting plate 17, the outer surface cover of connecting plate 17 is equipped with connection frame 19, adjusting hole 18 has all been seted up with connection frame 19's surface to connecting plate 17, the outer surface slidable mounting of fixed plate 22 has adjusting frame 26, adjusting frame 26's top threaded connection has regulation pole 27, adjusting frame 26's lower surface swing joint has arc card 30.
The upper part of one side of the installation block 1 is provided with an installation opening 2, the upper surface of the installation block 1 is fixedly provided with a connecting block 3, one side of the installation block 1 is fixedly provided with a fixed buckle 4, the outer surface of the fixed buckle 4 is fixedly provided with a bolt 5, the fixed buckle 4 is fixedly connected with the installation block 1 through the bolt 5, the lower part inside the installation block 1 is communicated with a connecting port 6, the inside of the connecting port 6 is fixedly provided with a stable sleeve 7, one end of a connecting rod 8 is positioned inside the stable sleeve 7 and is fixedly connected with the installation block 1 through the stable sleeve 7, the number of the connecting rods 8 is two, the other ends of the two groups of connecting rods 8 are fixedly connected with a connecting head 9, a hammer body 10 is fixedly connected with the connecting rod 8 through the connecting head 9, electric wires are butt-jointed inside the installation opening 2 in the installation block 1, then the fixed buckle 4 is in threaded connection with the connecting block 3 on the installation block 1 through the bolt 5, so as to fix the electric wires, the stabilizing sleeve 7 will fix the connecting rod 8 inside the connecting port 6, and at the same time, one end of the connecting rod 8 will be fixed together by the connecting head 9 and the hammer body 10.
The outer surface below fixed mounting of installation piece 1 has slider 14, and butt joint piece 15 passes through slider 14 and spout 16 and installation piece 1 fixed connection, and the quantity of bolt 5 is a plurality of groups, and wherein two sets of bolts 5 run through butt joint piece 15 and installation piece 1, and butt joint piece 15 passes through bolt 5 threaded connection with installation piece 1, and on sliding the slider 14 on the installation piece 1 with the inside spout 16 of butt joint piece 15, reuse bolt 5 to fix.
The number of the adjusting holes 18 is several groups, wherein the two groups of adjusting holes 18 are internally provided with fixing columns 20 in a penetrating way, the fixing columns 20 are positioned inside the adjusting holes 18 on the outer surfaces of the connecting plate 17 and the connecting frame 19, the connecting plate 17 and the connecting frame 19 are fixedly connected through the fixing columns 20, one part of the groups of adjusting holes 18 are arranged on the outer surface of the fixing plate 22, the adjusting frame 26 is slidably arranged on the outer surface of the fixing plate 22 and is fixedly connected with the fixing plate 22 through the adjusting rods 27 and the adjusting holes 18, the connecting frame 19 is slidably connected according to the heights of the upper electric wires and the lower electric wires, the connecting frame 19 can slide on the connecting plate 17 to adjust the height, then the adjusting holes 18 are fixed by using the fixing columns 20 to butt joint, the fixing plate 22 can be fixed inside the fixing groove 21, the adjusting frame 26 is slidably connected according to the distance between the lower electric wires, after the adjusting rods 27 are butt joint to the corresponding adjusting holes 18 after the proper length is adjusted, and (6) fixing.
The lower fixed surface of adjusting frame 26 installs mounting panel 28, the lower surface movable mounting of mounting panel 28 has loose axle 29, arc card 30 and loose axle 29 fixed connection, the quantity of arc card 30 is two sets of, wherein the lower fixed surface of a set of arc card 30 installs axis of rotation 32, another set of arc card 30 and axis of rotation 32 swing joint, fixed orifices 31 has all been seted up to the surface of two sets of arc cards 30, the electric wire butt joint of below is in two sets of arc cards 30 under the mounting panel 28, then utilize axis of rotation 32 to rotate another set of arc card 30, two sets of arc cards 30 can dock, at this moment, first set of arc card 30 can rotate suitable angle through loose axle 29, use bolt 5 to dock and fix in the fixed orifices 31 between two sets of arc cards 30.
Fixed slot 21 has been seted up to the surface below of coupling frame 19, fixed plate 22 fixed mounting is in the inside and the coupling frame 19 fixed connection of fixed slot 21, the equal fixed mounting in both ends of fixed plate 22 has stopper 23, the one end fixed mounting of stopper 23 has butt joint rod 24, the one end fixedly connected with hammer block 25 of butt joint rod 24, release a part of component about also can controlling the hammer block 25 that butt joint rod 24 connects, make its steady atress, can not damage because the atress is uneven.
The invention is a high-voltage electric power fitting for electric power line, butt-jointing electric wires inside a mounting opening 2 in a mounting block 1, then connecting a fixing buckle 4 with a connecting block 3 on the mounting block 1 by a bolt 5 through threads, fixing the electric wires, fixing a connecting rod 8 inside a connecting opening 6 by a stabilizing sleeve 7, fixing one end of the connecting rod 8 through a connecting head 9 and a hammer body 10, sliding a sliding chute 16 inside a butt-jointing block 15 onto a sliding block 14 on the mounting block 1, fixing the connecting frame by the bolt 5, sliding a connecting frame 19 according to the heights of upper and lower electric wires, sliding the connecting frame 19 on the connecting plate 17 to adjust the height, then fixing the adjusting hole 18 by a fixing column 20, fixing a fixing plate 22 inside a fixing groove 21, and sliding an adjusting frame 26 according to the distance between the lower electric wires, after the length is adjusted to a proper length, the adjusting rod 27 is butted to the corresponding adjusting hole 18 for fixing, the limiting block 23 limits the adjusted length to avoid slipping out, then the lower electric wire is butted to the two groups of arc-shaped cards 30 below the mounting plate 28, then the other group of arc-shaped cards 30 are rotated by utilizing the rotating shaft 32, the two groups of arc-shaped cards 30 are butted, at the moment, the first group of arc-shaped cards 30 are rotated to a proper angle through the movable shaft 29 and are butted to the fixing holes 31 between the two groups of arc-shaped cards 30 for fixing by using the bolts 5, when encountering vibration, the connecting rod 8 can drive the hammer body 10 to rock, the hammer body 10 can drive the hammer head 11 and the auxiliary block 12 to rock at the same time, thereby releasing the generated vibration force, avoiding the breakage of the electric wire, the bearing block 13 can increase the weight of the hammer body 10, thereby releasing more force, and simultaneously, the hammer body 25 connected with the butting rod 24 can release a part of force from left to right, so that the bearing is stably stressed and cannot be damaged due to uneven stress.
Claims (7)
1. The utility model provides a high-voltage electric power fitting for power line, includes installation piece (1), butt joint piece (15) and fixed plate (22), its characterized in that, the equal fixed mounting in both sides of installation piece (1) has connecting rod (8), the one end fixedly connected with hammer body (10) of connecting rod (8), the one end fixed mounting of hammer body (10) has tup (11), the equal fixed mounting in other end both sides of hammer body (10) has supplementary piece (12), the outer fixed surface of supplementary piece (12) installs bearing block (13), spout (16) have been seted up to the inside of butt joint piece (15), the lower fixed surface of butt joint piece (15) installs connecting plate (17), the surface cover of connecting plate (17) is equipped with connection frame (19), regulation hole (18) have all been seted up to connecting plate (17) and the surface of connection frame (19), the outer surface slidable mounting of fixed plate (22) has adjusting frame (26), the top threaded connection of adjusting frame (26) has regulation pole (27), the lower surface swing joint of adjusting frame (26) has arc card (30).
2. The high-voltage electric power fitting for the power line according to claim 1, wherein a mounting opening (2) is formed in one side of the mounting block (1), a connecting block (3) is fixedly mounted on the upper surface of the mounting block (1), a fixing buckle (4) is fixedly mounted on one side of the mounting block (1), a bolt (5) is fixedly mounted on the outer surface of the fixing buckle (4), the fixing buckle (4) is fixedly connected with the mounting block (1) through the bolt (5), a connecting port (6) is formed in the lower portion of the inner portion of the mounting block (1), a stabilizing sleeve (7) is fixedly mounted in the connecting port (6), one end of each connecting rod (8) is located in the stabilizing sleeve (7) and is fixedly connected with the mounting block (1) through the stabilizing sleeve (7), the number of the connecting rods (8) is two, and the other ends of the two connecting rods (8) are fixedly connected with a connecting head (9), the hammer body (10) is fixedly connected with the connecting rod (8) through the connecting head (9).
3. The high-voltage electric power fitting for the power line is characterized in that a sliding block (14) is fixedly mounted below the outer surface of the mounting block (1), the butt joint block (15) is fixedly connected with the mounting block (1) through the sliding block (14) and a sliding groove (16), the number of the bolts (5) is a plurality of groups, two groups of the bolts (5) penetrate through the butt joint block (15) and the mounting block (1), and the butt joint block (15) is in threaded connection with the mounting block (1) through the bolts (5).
4. The high-voltage electric power fitting for the electric power circuit is characterized in that the number of the adjusting holes (18) is a plurality of groups, wherein fixing columns (20) are installed inside two groups of the adjusting holes (18) in a penetrating mode, the fixing columns (20) are located inside the adjusting holes (18) on the outer surfaces of the connecting plate (17) and the connecting frame (19), and the connecting plate (17) and the connecting frame (19) are fixedly connected through the fixing columns (20).
5. The high-voltage electric power fitting for the electric power line according to claim 3, wherein a part of the plurality of sets of the adjusting holes (18) is opened on the outer surface of the fixing plate (22), and the adjusting frame (26) is slidably mounted on the outer surface of the fixing plate (22) and is fixedly connected with the fixing plate (22) through the adjusting rod (27) and the adjusting holes (18).
6. The high-voltage electric power fitting for the power line according to claim 1, wherein a mounting plate (28) is fixedly mounted on a lower surface of the adjusting frame (26), a movable shaft (29) is movably mounted on a lower surface of the mounting plate (28), the arc-shaped cards (30) are fixedly connected with the movable shaft (29), the number of the arc-shaped cards (30) is two, a rotating shaft (32) is fixedly mounted on a lower surface of each arc-shaped card (30), the other arc-shaped card (30) is movably connected with the rotating shaft (32), and fixing holes (31) are formed in outer surfaces of the two arc-shaped cards (30).
7. The high-voltage electric power fitting for the power line according to claim 1, wherein a fixing groove (21) is formed below an outer surface of the connecting frame (19), the fixing plate (22) is fixedly installed inside the fixing groove (21) and fixedly connected with the connecting frame (19), both ends of the fixing plate (22) are fixedly installed with a limiting block (23), one end of the limiting block (23) is fixedly installed with a butt-joint rod (24), and one end of the butt-joint rod (24) is fixedly connected with a hammer body (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111053339.4A CN113629638B (en) | 2021-09-09 | 2021-09-09 | High-voltage electric power fitting for electric power circuit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111053339.4A CN113629638B (en) | 2021-09-09 | 2021-09-09 | High-voltage electric power fitting for electric power circuit |
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| Publication Number | Publication Date |
|---|---|
| CN113629638A true CN113629638A (en) | 2021-11-09 |
| CN113629638B CN113629638B (en) | 2023-03-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111053339.4A Active CN113629638B (en) | 2021-09-09 | 2021-09-09 | High-voltage electric power fitting for electric power circuit |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116073204A (en) * | 2023-03-02 | 2023-05-05 | 国网山东省电力公司寿光市供电公司 | Switching device for power distribution line |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204992490U (en) * | 2015-10-20 | 2016-01-20 | 常光旗 | Alternate conductor spacer insulator of three -phase |
| CN206211470U (en) * | 2016-10-20 | 2017-05-31 | 天津宝得翔电力设备有限公司 | For the adjustable pitch wire clamp of ultra-high-tension power transmission line |
| CN106887816A (en) * | 2017-03-23 | 2017-06-23 | 国网山东省电力公司威海供电公司 | A kind of insulated cable support |
| US9948081B1 (en) * | 2017-04-26 | 2018-04-17 | Central Michigan University | Asymmetric Aeolian vibration damper |
| CN208479123U (en) * | 2018-05-29 | 2019-02-05 | 江苏易鼎电力科技有限公司 | A kind of damper being easily installed |
| CN210985587U (en) * | 2020-01-08 | 2020-07-10 | 刘晓霞 | Transmission line vibration-proof device |
| CN213602382U (en) * | 2020-11-17 | 2021-07-02 | 山西昌鸿电力器材有限公司 | Electric power fitting with double wire clamping type |
| CN113300306A (en) * | 2021-06-18 | 2021-08-24 | 安徽省含山县兴建铸造厂 | Damper with high-voltage overhead line span adjusting structure and implementation method thereof |
| CN214069523U (en) * | 2020-09-22 | 2021-08-27 | 于晓峰 | Transmission line vibration-proof device |
-
2021
- 2021-09-09 CN CN202111053339.4A patent/CN113629638B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204992490U (en) * | 2015-10-20 | 2016-01-20 | 常光旗 | Alternate conductor spacer insulator of three -phase |
| CN206211470U (en) * | 2016-10-20 | 2017-05-31 | 天津宝得翔电力设备有限公司 | For the adjustable pitch wire clamp of ultra-high-tension power transmission line |
| CN106887816A (en) * | 2017-03-23 | 2017-06-23 | 国网山东省电力公司威海供电公司 | A kind of insulated cable support |
| US9948081B1 (en) * | 2017-04-26 | 2018-04-17 | Central Michigan University | Asymmetric Aeolian vibration damper |
| CN208479123U (en) * | 2018-05-29 | 2019-02-05 | 江苏易鼎电力科技有限公司 | A kind of damper being easily installed |
| CN210985587U (en) * | 2020-01-08 | 2020-07-10 | 刘晓霞 | Transmission line vibration-proof device |
| CN214069523U (en) * | 2020-09-22 | 2021-08-27 | 于晓峰 | Transmission line vibration-proof device |
| CN213602382U (en) * | 2020-11-17 | 2021-07-02 | 山西昌鸿电力器材有限公司 | Electric power fitting with double wire clamping type |
| CN113300306A (en) * | 2021-06-18 | 2021-08-24 | 安徽省含山县兴建铸造厂 | Damper with high-voltage overhead line span adjusting structure and implementation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116073204A (en) * | 2023-03-02 | 2023-05-05 | 国网山东省电力公司寿光市供电公司 | Switching device for power distribution line |
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| CN113629638B (en) | 2023-03-31 |
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