CN111082361A - Circuit fault indicator dismounting device for power equipment - Google Patents
Circuit fault indicator dismounting device for power equipment Download PDFInfo
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- CN111082361A CN111082361A CN201911350270.4A CN201911350270A CN111082361A CN 111082361 A CN111082361 A CN 111082361A CN 201911350270 A CN201911350270 A CN 201911350270A CN 111082361 A CN111082361 A CN 111082361A
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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
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
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Abstract
The invention discloses a line fault indicator dismounting device for electric power equipment, which comprises a moving wheel, a fixed wheel, a folding and unfolding assembly, a moving vertical plate, a first moving assembly, a pull rod, a second moving assembly, a lifting top plate, a fixed bedplate and a storage battery, wherein a connecting rod is fixed at the bottom end of the fixed bedplate, the bottom end of the connecting rod is fixed on the top end of an insulating handheld rod, the storage battery is fixed on the bottom end face of the fixed bedplate, the top end face of the fixed bedplate is movably provided with two groups of moving vertical plates which are oppositely arranged through the first moving assembly, the tops of opposite surfaces of the two groups of moving vertical plates are respectively provided with two groups of pull rods through the second moving assembly in a moving mode, the opposite side edges of the two groups of pull rods are respectively fixed with a plurality of clamping teeth at intervals, the lifting top end face of a lifting top. This line fault indicator dismounting device for power equipment, structural design is reasonable, controllability and adaptability are better, can generally use widely.
Description
Technical Field
The invention belongs to the technical field of power equipment, and particularly relates to a dismounting device for a line fault indicator for power equipment.
Background
Line fault indicators are tools installed on overhead lines to indicate whether the overhead line is faulty or not. Once faults such as ground short circuit and the like occur to the overhead line, a line patrol worker can quickly determine a fault section, a fault branch and a fault point by means of a red alarm signal on a line fault indicator. The line fault indicator thoroughly changes the traditional backward method of blindly patrolling the line and switching on the power supply in sections to test and send the power to find the fault, greatly improves the working efficiency, shortens the power failure time, improves the reliability of power supply and increases the economic benefit.
The existing handling tool for disassembling the line fault indicator is poor in structure adjustability, so that the adaptability is reduced, the application range is reduced, and the working efficiency is reduced.
Disclosure of Invention
The present invention is directed to a device for detaching a line fault indicator for an electrical equipment, so as to solve the problems mentioned in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a line fault indicator dismounting device for electric power equipment comprises a moving wheel, a fixed wheel, a folding and unfolding assembly, a moving vertical plate, a first moving assembly, a pull rod, a second moving assembly, a lifting top plate, a fixed bedplate and a storage battery, wherein a plurality of groups of connecting rods are fixed at the bottom end of the fixed bedplate, the bottom ends of the plurality of groups of connecting rods are fixed on the top end of an insulating handheld rod, the storage battery is fixed on the bottom end face of the fixed bedplate, two groups of moving vertical plates which are oppositely arranged are arranged on the top end face of the fixed bedplate through the first moving assembly in a moving way, two groups of pull rods are movably arranged at the top ends of opposite surfaces of the two groups of moving vertical plates through the second moving assembly, a plurality of groups of clamping teeth are fixed on opposite side edges of the two groups of pull rods at intervals, the lifting top end face of the fixed bedplate is also provided with the lifting top plate in a lifting way, the top end of the lifting sleeve plate is connected with a folding and unfolding plate through a folding and unfolding assembly, the top end of the folding and unfolding plate is fixed with a first horizontal clamping plate, the bottom end of the lifting sleeve plate is fixed with a second horizontal clamping plate, and the opposite side surfaces of the first clamping plate and the second clamping plate are respectively provided with a rotating moving wheel and a fixed wheel.
Preferably, the first movable assembly comprises a second mounting plate, a third motor and a second threaded rod, the bottoms of the two groups of movable vertical plates are fixed on the top end face of the movable seat, the bottom end face of the movable seat is attached to the top end face of the fixed bedplate, the threads penetrate through the bottoms of the two groups of movable vertical plates and are provided with the second threaded rod, the two ends of the second threaded rod are rotatably connected onto the two groups of second mounting plates fixed on the top end face of the fixed bedplate through bearings, one end of the second threaded rod penetrates through a crankshaft of the second mounting plate fixedly connected with the third motor, and the two threads of the two groups of movable vertical plates in threaded connection are reversely arranged.
Preferably, the second moving assembly comprises a fourth motor, a third threaded rod and a third mounting plate, threads of the third threaded rod penetrate through the two groups of pull rods, the two ends of the third threaded rod are rotatably connected to the third mounting plate through bearings, one end of the third threaded rod penetrates through a crankshaft of the fourth motor fixedly connected to the third mounting plate, the fourth motor and the two groups of third mounting plates are fixed to the vertical side face of the moving vertical plate, and the two groups of threads of the third threaded rod connected with the two groups of pull rods are arranged in a reverse mode.
Preferably, a holding rod is arranged in parallel with the third threaded rod, the holding rod penetrates through a through hole formed in the pull rod in a sliding mode, and two ends of the holding rod are fixedly connected to the two groups of third mounting plates.
Preferably, the folding and unfolding component comprises a first mounting plate, a second motor, a connecting plate and a first threaded rod, the connecting plate is fixed on the vertical side wall of the middle section of the folding and unfolding plate, the bottom end of the folding and unfolding plate is inserted into the top end of the lifting sleeve plate in a sliding manner, a vertical electric telescopic rod is further connected between the bottom end of the lifting sleeve plate and the top end face of the fixed bedplate, threads penetrate through the connecting plate and are provided with a vertical first threaded rod, the bottom end of the first threaded rod is connected onto the first mounting plate fixed on the vertical side wall of the middle section of the lifting sleeve plate through a bearing in a rotating manner, the crankshaft penetrates through the first mounting plate and is fixedly connected with the second motor fixed on the bottom end face of the first mounting plate.
Preferably, a plurality of vertical groups of threaded sleeves are fixed on the bottom end face of the lifting top plate, threads at the bottom ends of the threaded sleeves are sleeved at the top end of a vertical fourth threaded rod, and the bottom end of the fourth threaded rod is rotatably connected with the fixed bedplate through a bearing and penetrates through the fixed bedplate to be fixedly connected with a crankshaft of a fourth motor fixed on the bottom end face of the fixed bedplate.
Preferably, first grip block is fixed with two sets of mounting brackets towards the bottom face interval of second grip block, rotates the pivot that is connected with the level setting through the bearing on two sets of mounting brackets, is fixed with the removal wheel in the pivot between two sets of mounting brackets, and the pivot is rotated towards the one end of exhibition board and is passed the bent axle of the first motor of fixed on the vertical lateral wall of exhibition board fixedly connected with exhibition board.
Preferably, the rotating shaft fixedly connected with the two ends of the fixed wheel is rotatably connected with two sets of mounting frames through a bearing, and the two sets of mounting frames are fixed on the top end face of the second clamping plate facing the first clamping plate.
The invention has the technical effects and advantages that: this circuit fault indicator dismounting device for power equipment is through the design of taking up the exhibition subassembly, can utilize and remove the wheel, tight pulley centre gripping circuit, and then improve the stability of device when dismantling the indicator, and simultaneously, it can the relatively fixed platen go up and down to remove wheel and tight pulley, with this can the relative circuit go up and down the height that is used for the pull rod of centre gripping spring clamp, the first removal subassembly of relative pull rod interval accessible is adjusted simultaneously, still can be through lift roof and the pull rod centre gripping indicator main part that goes up and down after dismantling the completion, stability is placed in the improvement, this circuit fault indicator dismounting device for power equipment, structural design is reasonable, controllability and adaptability are better, can generally use widely.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is a schematic diagram of the structure at A in FIG. 1 according to the present invention;
FIG. 4 is a schematic view of a second moving assembly according to the present invention;
fig. 5 is a schematic structural view of the moving seat, the second threaded rod and the moving vertical plate of the present invention.
In the figure: 1 first motor, 2 connecting plates, 3 folding plates, 4 first threaded rods, 5 first mounting plates, 6 second motors, 7 lifting sleeve plates, 8 second mounting plates, 9 first clamping plates, 10 rotating shafts, 11 moving wheels, 12 mounting frames, 13 spring clamps, 14 pull rods, 15 moving vertical plates, 16 second clamping plates, 17 indicator main bodies, 18 lifting top plates, 19 third motors, 20 insulating handheld rods, 21 storage batteries, 22 connecting rods, 23 fixed bedplate, 24 fixed wheels, 25 electric telescopic rods, 26 moving seats, 27 second threaded rods, 28 clamping teeth, 29 third mounting plates, 30 holding rods, 31 third threaded rods, 32 fourth motors, 33 fourth motors, 34 fourth threaded rods and 35 threaded sleeves.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a dismounting device of a line fault indicator for electric power equipment, which comprises a moving wheel 11, a fixed wheel 24, a folding and unfolding component, a moving vertical plate 15, a first moving component, a pull rod 14, a second moving component, a lifting top plate 18, a fixed bedplate 23 and a storage battery 21, wherein a plurality of groups of connecting rods 22 are fixed at the bottom end of the fixed bedplate 23, the bottom ends of the plurality of groups of connecting rods 22 are fixed at the top end of an insulated handheld rod 20, the storage battery 21 is fixed at the bottom end face of the fixed bedplate 23, two groups of moving vertical plates 15 which are oppositely arranged are movably arranged at the top end of the top end face of the fixed bedplate 23 through the first moving component, two groups of pull rods 14 are movably arranged at the top end of opposite faces of the two groups of moving vertical plates 15 through the second moving component, a plurality of clamping teeth 28 are fixed at intervals at opposite sides of the two groups of pull rods 14, the top of indicator main part 17 above lift roof 18 blocks the circuit through spring clamp 13, still go up and down to be provided with lift lagging 7 on the fixed platen 23 top face of two sets of mobile vertical plates 15 one sides, lift lagging 7 top is connected with exhibition board 3 through the exhibition subassembly of taking up and showing, the first grip block 9 of exhibition board 3 top of taking up and showing is fixed with the horizontally, lift lagging 7 bottom mounting has horizontally second grip block 16, install pivoted on first grip block 9 and the second grip block 16 opposite flank respectively and remove wheel 11 and tight pulley 24.
Specifically, first removal subassembly includes second mounting panel 8, third motor 19 and second threaded rod 27, two sets of removal riser 15 bottoms are all fixed on the top face of removing seat 26, remove seat 26 bottom face and the laminating of fixed platen 23 top face and set up, the screw thread passes the nearly bottom of two sets of removal risers 15 and is provided with second threaded rod 27, the both ends of second threaded rod 27 are passed through the bearing and are rotated and connect on two sets of second mounting panels 8 that fixed platen 23 top face is fixed, second threaded rod 27 wherein one end passes the spindle of a set of second mounting panel 8 fixedly connected with third motor 19, and two sections screw thread reverse settings of two sets of removal risers 15 of threaded connection.
Specifically, the second moving assembly comprises a fourth motor 32, a third threaded rod 31 and a third mounting plate 29, the third threaded rod 31 penetrates through the two groups of pull rods 14 in a threaded manner, the two ends of the third threaded rod are rotatably connected to the third mounting plate 29 through bearings, one end of the third threaded rod penetrates through a crankshaft of the fourth motor 32 fixedly connected to the third mounting plate 29, the fourth motor 32 and the two groups of third mounting plates 29 are fixed to the vertical side face of the moving vertical plate 15, and the third threaded rod 31 is connected with the two groups of pull rods 14 in a threaded manner.
Specifically, a retaining rod 30 is arranged parallel to the third threaded rod 31, the retaining rod 30 slides through a through hole formed in the pull rod 14, and two ends of the retaining rod 30 are fixedly connected to the two groups of third mounting plates 29.
Specifically, the folding and unfolding assembly comprises a first mounting plate 5, a second motor 6, a connecting plate 2 and a first threaded rod 4, the connecting plate 2 is fixed on the vertical side wall of the middle section of the folding and unfolding plate 3, the bottom end of the folding and unfolding plate 3 is slidably inserted into the top end of the lifting sleeve plate 7, a vertical electric telescopic rod 25 is further connected between the bottom end of the lifting sleeve plate 7 and the top end face of the fixed bedplate 23, threads penetrate through the connecting plate 2 to be provided with the vertical first threaded rod 4, the bottom end of the first threaded rod 4 is connected onto the first mounting plate 5 fixed on the vertical side wall of the middle section of the lifting sleeve plate 7 through bearing rotation, the crankshaft of the second motor 6 fixedly connected with the bottom end face of the first mounting plate 5 is penetrated through the first threaded rod 4, and an anti-falling block is further fixed on.
Specifically, a plurality of vertical sets of threaded sleeves 35 are fixed on the bottom end face of the lifting top plate 18, the bottom ends of the threaded sleeves 35 are threadedly sleeved on the top ends of vertical fourth threaded rods 34, and the bottom ends of the fourth threaded rods 34 are rotatably connected with the fixed platen 23 through bearings and penetrate through the fixed platen 23 to be fixedly connected with a crankshaft of a fourth motor 33 fixed on the bottom end face of the fixed platen 23.
Specifically, first grip block 9 is fixed with two sets of mounting brackets 12 towards the bottom face interval of second grip block 16, rotates through the bearing on two sets of mounting brackets 12 to be connected with the pivot 10 that the level set up, is fixed with on the pivot 10 between two sets of mounting brackets 12 and removes wheel 11, and pivot 10 rotates towards the one end of folding and unfolding plate 3 and passes the bent axle of 3 fixedly connected with folding and unfolding plate 3 fixed first motor 1 on the vertical lateral wall of folding and unfolding plate.
Specifically, the rotating shaft 10 fixedly connected to two ends of the fixed wheel 24 is rotatably connected to two sets of mounting brackets 12 through bearings, and the two sets of mounting brackets 12 are fixed on the top end surface of the second clamping plate 16 facing the first clamping plate 9.
Specifically, the dismounting device for the line fault indicator for the power equipment utilizes a switch arranged at the bottom end of an insulating hand-held rod 20 to control the opening and closing of a first motor 1, a second motor 6, a third motor 19, an electric telescopic rod 25, a fourth motor 32 and a fourth motor 33, when the indicator is dismounted, firstly, the insulating hand-held rod 20 is lifted by hand, a moving wheel 11 is put on the upper part of a line, the first threaded rod 4 is driven by the second motor 6 to rotate so that a connecting plate 2 moves on the first threaded rod 4, and then a folding plate 3 is pulled to be folded into a lifting sleeve plate 7, so that the moving wheel 11 on a first clamping plate 9 and a fixed wheel 24 on a second clamping plate 16 are mutually close, after the line is stably clamped, the moving wheel 11 can be driven by the first motor 1 to rotate, the device moves on the line, before, the second threaded rod 27 is driven by the third motor 19 to rotate, two sets of reverse threads are utilized to relatively move outwards to move two sets of moving vertical plates 15, then, the pull rods 14 are moved to enable the pull rods 14 at two sides to pass through the spring clamps 13 at intervals, the fourth motor 32 drives the third threaded rod 31 to rotate and utilize two sections of reverse threads to relatively move the two groups of pull rods 14 at the same side outwards, the interval of the two groups of pull rods 14 clamping the spring clamps 13 at one side is larger than the width of the spring clamps 13, when the spring clamps 13 are positioned between the two groups of pull rods 14, the third motor 19 is firstly reversed to move the four groups of pull rods 14 at two sides to be close to each other, the two groups of spring clamps 13 respectively enter the four groups of pull rods 14 at two sides, then the fourth motor 32 is reversed to utilize the two groups of pull rods 14 to clamp the spring clamps 13, after clamping, the third motor 19 is utilized to drive the two groups of movable vertical plates 15 to move, the interval of the two groups of movable vertical plates 15 is increased to pull out the spring clamps 13, after pulling, the electric telescopic rod 25 is, should utilize fourth motor 33 to rotate and drive fourth threaded rod 34 and rotate and rise threaded sleeve 35 and lift roof 18, with pull rod 14 cooperation centre gripping indicator main part 17, improve and place stability, after the fixed platen 23 who carries indicator main part 17 descends, drive first threaded rod 4 through second motor 6 and rotate and remove removal wheel 11 and fixed pulley 24, can take off the device that carries indicator main part 17 from the circuit, this circuit fault indicator dismounting device for power equipment, and structural design is reasonable, controllability and adaptability are better, can generally use widely.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (8)
1. The utility model provides a line fault indicator dismounting device for power equipment, includes removal wheel (11), fixed wheel (24), the subassembly of taking up and exhibition, removes riser (15), first removal subassembly, pull rod (14), second removal subassembly, lift roof (18), fixed platen (23) and battery (21), its characterized in that: a plurality of groups of connecting rods (22) are fixed at the bottom end of a fixed bedplate (23), the bottom ends of the plurality of groups of connecting rods (22) are fixed on the top end of an insulated handheld rod (20), a storage battery (21) is fixed on the bottom end surface of the fixed bedplate (23), two groups of moving vertical plates (15) which are oppositely arranged are movably arranged on the top end surface of the fixed bedplate (23) through a first moving assembly, two groups of pull rods (14) are movably arranged on the top ends of opposite surfaces of the two groups of moving vertical plates (15) through a second moving assembly, a plurality of groups of latch teeth (28) are fixed on opposite side edges of the two groups of pull rods (14) at intervals, a lifting top plate (18) is also arranged on the top end surface of the fixed bedplate (23) in a lifting way, the top end of an indicator main body (17) above the lifting top plate (18) blocks a circuit through a spring clamp (13), and, lifting sleeve board (7) top is connected with folding and unfolding board (3) through folding and unfolding the subassembly, and folding and unfolding board (3) top is fixed with horizontally first grip block (9), and lifting sleeve board (7) bottom mounting has horizontally second grip block (16), installs pivoted removal wheel (11) and tight pulley (24) on first grip block (9) and second grip block (16) opposite flank respectively.
2. The device for removing a line fault indicator for an electric power equipment according to claim 1, wherein: the first moving assembly comprises a second mounting plate (8), a third motor (19) and a second threaded rod (27), the bottoms of two sets of moving vertical plates (15) are fixed on the top end face of a moving seat (26), the bottom end face of the moving seat (26) is attached to the top end face of a fixed bedplate (23), threads penetrate through the bottom ends of the two sets of moving vertical plates (15) and are provided with the second threaded rod (27), the two ends of the second threaded rod (27) are connected to the two sets of second mounting plates (8) fixed on the top end face of the fixed bedplate (23) in a rotating mode through bearings, one end of the second threaded rod (27) penetrates through a crankshaft of the second mounting plate (8) and is fixedly connected with the third motor (19), and two sections of threads of the two sets of moving vertical plates (15) are connected in a.
3. The device for removing a line fault indicator for an electric power equipment according to claim 1, wherein: the second removes the subassembly and includes fourth motor (32), third threaded rod (31) and third mounting panel (29), third threaded rod (31) screw thread passes two sets of pull rods (14), and both ends are passed through the bearing and are rotated and connect on third mounting panel (29), wherein the spindle of a set of third mounting panel (29) fixedly connected with fourth motor (32) is passed to one end, fourth motor (32) and two sets of third mounting panel (29) are all fixed on the vertical side of removing riser (15), two sections screw thread reverse settings of two sets of pull rods (14) are connected in third threaded rod (31).
4. A line fault indicator dismounting device for an electric power equipment according to claim 3, characterized in that: a retaining rod (30) is arranged in parallel with the third threaded rod (31), the retaining rod (30) penetrates through a through hole formed in the pull rod (14) in a sliding mode, and two ends of the retaining rod are fixedly connected to the two groups of third mounting plates (29).
5. The device for removing a line fault indicator for an electric power equipment according to claim 1, wherein: the folding and unfolding component comprises a first mounting plate (5), a second motor (6), a connecting plate (2) and a first threaded rod (4), the connecting plate (2) is fixed on the vertical side wall of the middle section of the folding and unfolding plate (3), the bottom end of the folding and unfolding plate (3) is slidably inserted into the top end of the lifting sleeve plate (7), a vertical electric telescopic rod (25) is connected between the bottom end of the lifting sleeve plate (7) and the top end face of the fixed bedplate (23), the threads penetrate through the connecting plate (2) and are provided with the vertical first threaded rod (4), the bottom end of the first threaded rod (4) is rotatably connected on the first mounting plate (5) fixed on the vertical side wall of the middle section of the lifting sleeve plate (7) through a, and a crankshaft of a second motor (6) which is fixedly connected with the bottom end surface of the first mounting plate (5) and penetrates through the first mounting plate (5), an anti-drop block is also fixed on the top end of the first threaded rod (4) which passes through the connecting plate (2).
6. The device for removing a line fault indicator for an electric power equipment according to claim 1, wherein: vertical multiple groups of threaded sleeves (35) are fixed on the bottom end face of the lifting top plate (18), threads at the bottom ends of the threaded sleeves (35) are sleeved on the top end of a vertical fourth threaded rod (34), the bottom end of the fourth threaded rod (34) is rotatably connected with the fixed bedplate (23) through a bearing and penetrates through a crankshaft of a fourth motor (33) fixedly connected with the bottom end face of the fixed bedplate (23).
7. The device for removing a line fault indicator for an electric power equipment according to claim 1, wherein: first grip block (9) are fixed with two sets of mounting brackets (12) towards the bottom face interval of second grip block (16), rotate through the bearing on two sets of mounting brackets (12) and be connected pivot (10) that the level set up, be fixed with removal wheel (11) on pivot (10) between two sets of mounting brackets (12), pivot (10) rotate towards the one end of folding and unfolding board (3) and pass the bent axle of first motor (1) fixed on folding and unfolding board (3) the vertical lateral wall of fixedly connected with folding and unfolding board (3).
8. The device for removing a line fault indicator for an electric power equipment according to claim 1, wherein: the rotating shaft (10) fixedly connected with the two ends of the fixed wheel (24) is rotatably connected with two groups of mounting frames (12) through bearings, and the two groups of mounting frames (12) are fixed on the top end face, facing the first clamping plate (9), of the second clamping plate (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911350270.4A CN111082361B (en) | 2019-12-24 | 2019-12-24 | Circuit fault indicator dismounting device for power equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911350270.4A CN111082361B (en) | 2019-12-24 | 2019-12-24 | Circuit fault indicator dismounting device for power equipment |
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| Publication Number | Publication Date |
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| CN111082361A true CN111082361A (en) | 2020-04-28 |
| CN111082361B CN111082361B (en) | 2021-01-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911350270.4A Active CN111082361B (en) | 2019-12-24 | 2019-12-24 | Circuit fault indicator dismounting device for power equipment |
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| CN112152142A (en) * | 2020-09-14 | 2020-12-29 | 刘正花 | Line fault indicator dismounting structure for power equipment and dismounting method thereof |
| CN113241672A (en) * | 2021-07-12 | 2021-08-10 | 天津滨电电力工程有限公司 | Full-automatic dismounting device for fault indicator |
| CN114545037A (en) * | 2022-02-17 | 2022-05-27 | 长沙恒电聚能电子科技有限公司 | Auxiliary hanging device for fault indicator on high-voltage wire |
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| WO2015157296A1 (en) * | 2014-04-11 | 2015-10-15 | Thomas & Betts International, Llc | Laminate structure and clamping mechanism for faulted circuit indicator |
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| CN112152142A (en) * | 2020-09-14 | 2020-12-29 | 刘正花 | Line fault indicator dismounting structure for power equipment and dismounting method thereof |
| CN113241672A (en) * | 2021-07-12 | 2021-08-10 | 天津滨电电力工程有限公司 | Full-automatic dismounting device for fault indicator |
| CN113241672B (en) * | 2021-07-12 | 2021-09-10 | 天津滨电电力工程有限公司 | Full-automatic dismounting device for fault indicator |
| CN114545037A (en) * | 2022-02-17 | 2022-05-27 | 长沙恒电聚能电子科技有限公司 | Auxiliary hanging device for fault indicator on high-voltage wire |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111082361B (en) | 2021-01-22 |
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