CN115832975A - Insulation packaging tool for repairing overhead line conductor - Google Patents
Insulation packaging tool for repairing overhead line conductor Download PDFInfo
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- CN115832975A CN115832975A CN202211223709.9A CN202211223709A CN115832975A CN 115832975 A CN115832975 A CN 115832975A CN 202211223709 A CN202211223709 A CN 202211223709A CN 115832975 A CN115832975 A CN 115832975A
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Abstract
The invention discloses an insulation packaging tool for repairing an overhead line conductor, which is characterized in that a mounting rack is arranged on an insulation rod, a rotatable movable gear ring and a gear ring fixer are arranged on one side of the mounting rack, an adhesive tape fixing seat is arranged on the movable gear ring and used for placing an adhesive tape, so that when the overhead line conductor needs to be repaired, an opening of the movable gear ring can be close to the conductor through the insulation rod, the conductor extends into the movable gear ring through the opening of the movable gear ring, the opening of the movable gear ring is closed, and after the adhesive tape is attached to the conductor to be repaired, the movable gear ring is rotated to realize the automatic winding of the adhesive tape on the conductor, so that the conductor is repaired, the insulation packaging and the insulation layer repairing of the conductor are realized without high-altitude operation and power-cut operation in the repairing process, and the insulation packaging and the insulation layer repairing of the conductor are realized automatically, and the conductor repairing difficulty is reduced.
Description
Technical Field
The invention relates to the technical field of power distribution installation, in particular to an insulation packaging tool for repairing an overhead line conductor.
Background
The distribution network is an electric power network which receives electric energy from a transmission network or a regional power plant and distributes the electric energy to various users on site through distribution facilities or step by step according to voltage. The power distribution network consists of overhead lines, cables, towers, distribution transformers, isolating switches, reactive power compensators, accessory facilities and the like, and plays a role in distributing electric energy in a power network.
With the rapid increase of the power load, the newly-built cable line of the power distribution network is more and more constructed. The insulation strength of a power distribution network line in long-term operation is reduced because the insulation surface is gradually damaged, melted and shed over time due to the influences of load increase, equipment aging, high-temperature climate and environmental corrosion.
At present, there are two different operation modes for repairing the wire in the prior art, 1) power failure operation mode: the insulation packaging needs to use an aerial work platform, such as a lifting platform vehicle, and power failure is needed to be carried out during repair, so that the repair cost is increased, and meanwhile, power failure causes user load loss and social and economic benefit loss, and even causes the problem of social stability maintenance. 2) The uninterrupted power operation mode comprises the following steps: distribution network live-line insulation encapsulation needs to use an aerial insulation operation platform, such as an insulation bucket arm vehicle, has extremely high requirements on operators and operation equipment, has higher working difficulty and strength, and has high falling risk in aerial operation. Therefore, the existing repairing method can be replaced only by using an aerial work platform and spending a large amount of overhaul manpower with work, which brings great inconvenience to the overhaul operation of the distribution network.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the insulating encapsulating tool for repairing the overhead line conductor is provided, so that uninterrupted operation is realized, and the difficulty in repairing the conductor is reduced.
In order to solve the technical problems, the invention adopts the technical scheme that:
an insulation packaging tool for repairing an overhead line conductor comprises a movable gear ring, a gear ring fixer, a mounting rack, an adhesive tape fixing seat and an insulation rod;
one end of the insulating rod is connected with the mounting frame;
the movable gear ring and the gear ring fixer are both arranged on the same side of the mounting rack;
the movable gear ring is rotatably arranged on the gear ring fixer;
the adhesive tape fixing seat is arranged on one side, away from the mounting frame, of the movable gear ring;
the movable gear ring is provided with a movable opening.
The invention has the beneficial effects that: through set up the mounting bracket on the insulator spindle, and set up rotatable movable ring gear and ring gear fixer in one side of mounting bracket, and set up the adhesive tape fixing base and be used for placing the adhesive tape on movable ring gear, make when needs are restoreed the overhead line wire, can make movable ring gear's opening be close to the wire through the insulator spindle, and stretch into movable ring gear's inside back with the wire through movable ring gear's opening, the opening of closed movable ring gear, after adhesive tape and the wire laminating of treating the restoration, realize the automatic winding of adhesive tape to the wire through rotatory movable ring gear, realize the wire restoration, thereby realize need not high altitude construction in the restoration process, do not have the power outage operation and automatic realization and seal and the insulation repair to the wire, reduce the wire and restore the degree of difficulty.
Drawings
FIG. 1 is a right side view of an insulation wrapping tool for overhead line conductor repair in an embodiment of the present invention;
FIG. 2 is a schematic structural view of a movable ring gear of an insulation wrapping tool for overhead line conductor repair in an embodiment of the invention in a separated state;
FIG. 3 is a schematic bottom view of an insulation encapsulation tool for overhead line conductor repair in an embodiment of the present invention;
FIG. 4 is a left side view of an insulation wrapping tool for overhead line conductor repair in an embodiment of the present invention;
description of reference numerals:
1. a movable gear ring; 101. a first ring gear; 102. a groove; 103. a second ring gear; 104. a protrusion; 105. a ring gear connecting pin; 2. a gear ring holder; 201. a gear ring is internally provided with a fixed wheel; 202. the gear ring is externally fixed with a wheel; 3. a mounting frame; 4. an adhesive tape fixing seat; 5. an insulating rod; 6. a pinch roller; 7. mounting blocks; 8. an extrusion frame; 9. a connecting seat; 10. a slider; 11. positioning the pulley; 12. an electric push rod; 13. cutting off the blade; 14. a drive gear; 15. a drive motor; 16. a control button; 17. power supply box.
Detailed Description
In order to explain technical contents, achieved objects, and effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1, an insulation wrapping tool for repairing an overhead line conductor comprises a movable gear ring, a gear ring fixer, a mounting rack, an adhesive tape fixing seat and an insulation rod;
one end of the insulating rod is connected with the mounting frame;
the movable gear ring and the gear ring fixer are both arranged on the same side of the mounting rack;
the movable gear ring is rotatably arranged on the gear ring fixer;
the adhesive tape fixing seat is arranged on one side, away from the mounting frame, of the movable gear ring;
the movable gear ring is provided with a movable opening.
As can be seen from the above description, the beneficial effects of the present invention are: through set up the mounting bracket on the insulator spindle, and set up rotatable movable ring gear and ring gear fixer in one side of mounting bracket, and set up the adhesive tape fixing base and be used for placing the adhesive tape on movable ring gear, make when needs are restoreed the overhead line wire, can make movable ring gear's opening be close to the wire through the insulator spindle, and stretch into movable ring gear's inside back with the wire through movable ring gear's opening, the opening of closed movable ring gear, after adhesive tape and the wire laminating of treating the restoration, realize the automatic winding of adhesive tape to the wire through rotatory movable ring gear, realize the wire restoration, thereby realize need not high altitude construction in the restoration process, do not have the power outage operation and automatic realization and seal and the insulation repair to the wire, reduce the wire and restore the degree of difficulty.
Further, the movable gear ring comprises a first gear ring and a second gear ring;
the first and second gear rings have the same inner and outer diameter dimensions;
one end of the first gear ring is rotatably connected with one end of the second gear ring;
the other end of the first toothed ring is provided with a groove, and the other end of the second toothed ring is provided with a bulge;
the groove and the bulge can be movably buckled.
According to the above description, the first gear ring and the second gear ring with the same size form the movable gear ring, one end of the first gear ring is rotatably connected with one end of the second gear ring, and the groove at the other end of the first gear ring is matched with the protrusion at the other end of the second gear ring, so that the opening and closing of the movable gear ring opening are flexibly realized, and an access channel is provided for the lead to be repaired.
Further, the gear ring connecting pin is further included;
the ring gear connecting pin penetrates the one end of the first ring gear and the one end of the second ring gear.
As can be seen from the above description, the gear ring connecting pin penetrates through both one end of the first gear ring and one end of the second gear ring, so that the rotational connection between the one end of the first gear ring and the one end of the second gear ring is realized, and the strength of the connection between the first gear ring and the second gear ring is improved.
Furthermore, the device also comprises a pressing wheel, a mounting block and an extrusion frame;
the mounting block is arranged on one side, away from the mounting frame, of the second gear ring;
one end of the extrusion frame is connected with the mounting block, and the other end of the extrusion frame is connected with the pressing wheel;
the adhesive tape fixing seat is arranged on one side, away from the mounting frame, of the first gear ring;
the adhesive tape fixing seat is opposite to the pressing wheel.
Can know by the above-mentioned description, through set up the adhesive tape fixing base on first ring gear to set up the pinch roller on the position that second ring gear is relative with first ring gear, thereby play the fixed action to the wire through the pinch roller, more be favorable to the winding of adhesive tape to the wire, also improved the winding effect of adhesive tape when improving adhesive tape winding efficiency, play effectual restoration to the wire.
Furthermore, the device also comprises a connecting seat, a sliding body and a positioning pulley;
the connecting seat is arranged on one side, away from the movable gear ring, of the mounting frame;
one side of the connecting seat is connected with the sliding body;
the pulley is arranged on one side of the sliding body, which is far away from the connecting seat;
the projections of the pinch roller, the adhesive tape fixing seat and the positioning pulley on the movable gear ring surface are positioned on the same straight line.
According to the above description, one side of keeping away from movable ring gear through at the mounting bracket sets up the location pulley to make the pinch roller, the projection of adhesive tape fixing base and location pulley on movable ring gear face be located same straight line, realize the pinch roller, adhesive tape fixing base and location pulley form three one-line relation, can play more effectual fixed action to the wire, greatly improved the stability of repair in-process wire, and also can play the effect of wire location, improve the prosthetic efficiency of wire.
Further, the device also comprises an electric push rod and a cutting blade;
the electric push rod is arranged on the sliding body and is arranged on one side perpendicular to the positioning pulley;
the cutting blade is arranged on one side of the electric push rod close to the movable gear ring.
As apparent from the above description, by providing the electric push rod and the cutting blade on the slider, the automatic cutting of the adhesive tape can be achieved by using the electric push rod and the cutting blade.
Further, the device also comprises a driving gear and a driving motor;
one side of the driving gear is in gear joint with the movable gear ring;
one end of the driving gear is connected with the driving motor.
According to the above description, the driving gear and the driving motor are arranged, and the driving gear is in gear connection with the movable gear ring, so that when the driving gear is controlled to rotate by the driving motor, the driving gear can drive the movable gear ring to rotate, the adhesive tape is further driven to be automatically wound, and the wire insulation packaging and the insulation layer repairing are automatically realized.
Further, the device also comprises a control button and a power box;
the control button is arranged at one end, far away from the mounting rack, of the insulating rod;
the power supply box is arranged at one end, close to the mounting rack, of the insulating rod;
a controller and a power supply are arranged in the power supply box;
the controller is respectively and electrically connected with the power supply, the control button and the driving motor.
As can be seen from the above description, the control button is arranged at one end, far away from the mounting frame, of the insulating rod, so that operation on the ground is achieved, the requirement on the skill of an operator is not high, and the risk caused by high-altitude operation can be reduced.
Further, the gear ring fixer comprises a gear ring inner fixed wheel and a gear ring outer fixed wheel;
the gear ring inner fixed wheel is arranged on the inner side of the movable gear ring and is attached to the inner side of the movable gear ring;
the gear ring outer fixed wheel is arranged on the outer side of the movable gear ring and is attached to the outer side of the movable gear ring.
According to the above description, the gear ring inner fixed wheel and the gear ring outer fixed wheel are respectively arranged on the inner side and the outer side of the movable gear ring, so that the movable gear ring is effectively limited, the movable gear ring can rotate, the movable gear ring is prevented from falling off from the mounting frame, and the construction safety is improved.
Further, the device comprises two groups of gear ring internal fixed wheels and two groups of gear ring internal fixed wheels;
two groups of internal fixed wheels of the gear ring are respectively arranged at the upper end and the lower end of the mounting rack;
and the two groups of gear ring outer fixed wheels are respectively arranged at the upper end and the lower end of the mounting rack.
According to the above description, the upper end and the lower end of the mounting frame are respectively provided with the group of the gear ring internal fixed wheel and the gear ring external fixed wheel, so that the movable gear ring can be effectively movably fixed through the gear ring internal fixed wheel and the gear ring external fixed wheel which are arranged at the upper end and the lower end of the mounting frame, and the construction safety is greatly improved.
The insulation encapsulating tool for repairing the overhead line conductor can enable an operator to complete the repairing operation of the overhead line conductor on the ground, reduce the difficulty of conductor repairing and the risk brought by high-altitude operation, and can realize uninterrupted operation, and the following description is given by a specific implementation mode:
example one
Referring to fig. 1, an insulation wrapping tool for repairing an overhead line conductor comprises a movable gear ring 1, a gear ring fixer 2, a mounting rack 3, an adhesive tape fixing seat 4 and an insulation rod 5; one end of the insulating rod 5 is connected with the mounting frame 3; the movable gear ring 1 and the gear ring fixer 2 are both arranged on the same side of the mounting rack 3; the movable gear ring 1 is rotatably arranged on the gear ring fixer 2; the adhesive tape fixing seat 4 is arranged on one side, far away from the mounting frame 3, of the movable gear ring 1; the movable gear ring 1 is provided with a movable opening;
specifically, referring to fig. 2 and 3, the movable ring gear 1 includes a first ring gear 101 and a second ring gear 103; the first gear ring 101 and the second gear ring 103 have the same inner diameter size and outer diameter size; one end of the first gear ring 101 is rotatably connected with one end of the second gear ring 103; the other end of the first toothed ring 101 is provided with a groove 102, and the other end of the second toothed ring 103 is provided with a protrusion 104; the groove 102 and the protrusion 104 can be movably buckled; wherein, in an optional embodiment, the gear ring connecting pin 105 is further included; the ring gear connecting pin 105 penetrates the one end of the first ring gear 101 and the one end of the second ring gear 103; in order to improve the stability and flexibility of the engagement between the first gear ring 101 and the second gear ring 103, an electromagnet adsorption structure is arranged at the joint of the first gear ring 101 and the second gear ring 103, and the control is performed by remote control, so that when the first gear ring 101 is in contact with the second gear ring 103, the protrusion 104 and the groove 102 can be stably adsorbed, and when the separation is required, the electromagnet is controlled to be disconnected, so that the protrusion 104 is separated from the groove 102; flexibility in controlling engagement and disengagement between the first ring gear 101 and the second ring gear 103;
referring to fig. 1 and 2, in another alternative embodiment, the pressing device further includes a pressing wheel 6, a mounting block 7 and a pressing frame 8; the mounting block 7 is arranged on one side of the second gear ring 103 far away from the mounting frame 3; one end of the extrusion frame 8 is connected with the mounting block 7, and the other end of the extrusion frame 8 is connected with the pinch roller 6; the adhesive tape fixing seat 4 is arranged on one side, away from the mounting frame 3, of the first toothed ring 101; the adhesive tape fixing seat 4 is opposite to the pressing wheel 6;
referring to fig. 2, the ring gear holder 2 includes a ring gear inner fixed wheel 201 and a ring gear outer fixed wheel 202; the gear ring inner fixed wheel 201 is arranged on the inner side of the movable gear ring 1 and is attached to the inner side of the movable gear ring 1; the gear ring outer fixed wheel 202 is arranged on the outer side of the movable gear ring 1 and is attached to the outer side of the movable gear ring 1; specifically, the device comprises two groups of gear ring inner fixed wheels 201 and two groups of gear ring inner fixed wheels 201; two groups of gear ring inner fixed wheels 201 are respectively arranged at the upper end and the lower end of the mounting rack 3; two groups of gear ring outer fixed wheels 202 are respectively arranged at the upper end and the lower end of the mounting rack 3;
referring to fig. 4, the positioning device further includes a positioning assembly, the positioning assembly includes a connecting seat 9, a sliding body 10 and a positioning pulley 11; the connecting seat 9 is arranged on one side of the mounting rack 3 away from the movable gear ring 1; one side of the connecting seat 9 is connected with the sliding body 10; the pulley is arranged on one side, far away from the connecting seat 9, of the sliding body 10; the projections of the pinch roller 6, the adhesive tape fixing seat 4 and the positioning pulley 11 on the surface of the movable gear ring 1 are positioned on the same straight line; in an optional embodiment, the cutting device further comprises a cutting assembly, wherein the cutting assembly comprises an electric push rod 12 and a cutting blade 13, and the electric push rod 12 is arranged on the sliding body 10 and is arranged on one side perpendicular to the positioning pulley 11; the cutting blade 13 is arranged on one side of the electric push rod 12 close to the movable gear ring 1;
referring to fig. 1 and 4, the device further includes a driving gear 14 and a driving motor 15; one side of the driving gear 14 is in gear joint with the movable gear ring 1; one end of the driving gear 14 is connected with the driving motor 15; also comprises a control button 16 and a power box 17; the control button 16 is arranged at one end of the insulating rod 5 far away from the mounting rack 3; the power supply box 17 is arranged at one end of the insulating rod 5 close to the mounting rack 3; a controller and a power supply are arranged in the power supply box 17; the controller is respectively and electrically connected with the power supply, the control button 16, the electric push rod 12 and the driving motor 15; the control button 16 is used for controlling the insulating packaging tool to perform wire coating and adhesive tape cutting;
the specific operation method of the insulation packaging tool is as follows:
in an initial working state, the adhesive tape is pulled out and then is adhered to the pressing wheel 6 or the extrusion frame 8, so that the adhesive tape can fall onto the wire when the first toothed ring 101 is pulled subsequently; after the position of the lead to be repaired is determined, an operator holds a handle to drive the insulating rod 5 to move upwards, and when the position of the lead to be repaired is reached, the second toothed ring 103 is contacted with the lead, so that the second toothed ring 103 is separated from the first toothed ring 101, the lead falls between the first toothed ring 101 and the second toothed ring 103, and the groove 102 of the first toothed ring 101 is controlled to be buckled with the protrusion 104 of the second toothed ring 103 to form a closed loop; then, through the fixing action of the pinch roller 6 and the positioning pulley 11, a lead is stabilized between the pinch roller 6 and the positioning pulley 11, and the lead is bonded with the adhesive tape on the adhesive tape fixing seat 4; operating the control button 16 to enable the driving motor 15 to drive the driving gear 14 to rotate, so that the first toothed ring 101 and the second toothed ring 103 rotate around a wire, and the adhesive tape is driven to be wound on the wire, and meanwhile, the pressing wheel 6 on the second toothed ring 103 rotates, so that the pressing wheel 6 extrudes the wire, and the adhesive tape wound on the wire is compacted; after winding for a certain number of turns is finished, operating the control button 16 to control the electric push rod 12 to start to push out the cutting blade 13 so as to cut off the adhesive tape; after all the operations are finished, the groove 102 of the first gear ring 101 is controlled to be separated from the protrusion 104 of the second gear ring 103, so that the lead is separated from the first gear ring 101 and the second gear ring 103.
In summary, according to the insulation wrapping tool for repairing the overhead line conductor provided by the invention, the mounting frame is arranged on the insulation rod, the first gear ring and the second gear ring are respectively arranged on one side of the mounting frame, the positioning pulley, the motor and the cutting blade are arranged on the other side of the mounting frame, the adhesive tape fixing seat is arranged on one side of the first gear ring, the pressing wheel is arranged on one side of the second gear ring, so that the conductor to be repaired can be fixed through the pressing wheel and the positioning pulley, the adhesive tape can be automatically wound on the conductor by driving the first gear ring and the second gear ring to rotate through the motor, the high-altitude operation is not needed, the non-power-off operation and the automatic implementation of the insulation wrapping and insulation layer repairing of the conductor are realized in the repairing process, the operation is simple, and the difficulty in repairing the conductor is reduced.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes made by using the contents of the present specification and the drawings, or applied directly or indirectly to the related technical fields, are included in the scope of the present invention.
Claims (10)
1. An insulation packaging tool for repairing an overhead line conductor is characterized by comprising a movable gear ring, a gear ring fixer, a mounting rack, an adhesive tape fixing seat and an insulation rod;
one end of the insulating rod is connected with the mounting frame;
the movable gear ring and the gear ring fixer are both arranged on the same side of the mounting rack;
the movable gear ring is rotatably arranged on the gear ring fixer;
the adhesive tape fixing seat is arranged on one side, away from the mounting frame, of the movable gear ring;
the movable gear ring is provided with a movable opening.
2. The insulation encapsulation tool for overhead line conductor repair of claim 1, wherein the movable ring gear comprises a first ring gear and a second ring gear;
the first and second gear rings have the same inner and outer diameter dimensions;
one end of the first gear ring is rotatably connected with one end of the second gear ring;
the other end of the first toothed ring is provided with a groove, and the other end of the second toothed ring is provided with a bulge;
the groove and the bulge can be movably buckled.
3. The insulation encapsulation tool for overhead line conductor repair of claim 2, further comprising a ring gear connecting pin;
the ring gear connecting pin penetrates the one end of the first ring gear and the one end of the second ring gear.
4. The insulation encapsulation tool for overhead line conductor repair of claim 2, further comprising a pinch roller, a mounting block, and a crush frame;
the mounting block is arranged on one side, away from the mounting frame, of the second gear ring;
one end of the extrusion frame is connected with the mounting block, and the other end of the extrusion frame is connected with the pressing wheel;
the adhesive tape fixing seat is arranged on one side, away from the mounting frame, of the first gear ring;
the adhesive tape fixing seat is opposite to the pressing wheel.
5. The insulation encapsulation tool for overhead line conductor repair of claim 4, further comprising a connection block, a slider, and a positioning pulley;
the connecting seat is arranged on one side, far away from the movable gear ring, of the mounting frame;
one side of the connecting seat is connected with the sliding body;
the pulley is arranged on one side of the sliding body, which is far away from the connecting seat;
the projections of the pinch roller, the adhesive tape fixing seat and the positioning pulley on the movable gear ring surface are positioned on the same straight line.
6. The insulation encapsulation tool for overhead line conductor repair of claim 5, further comprising a power pusher and a cut-off blade;
the electric push rod is arranged on the sliding body and is arranged on one side perpendicular to the positioning pulley;
the cutting blade is arranged on one side of the electric push rod close to the movable gear ring.
7. The insulation encapsulation tool for overhead line conductor repair of claim 1, further comprising a drive gear and a drive motor;
one side of the driving gear is in gear joint with the movable gear ring;
one end of the driving gear is connected with the driving motor.
8. The insulation encapsulation tool for overhead line conductor repair of claim 7, further comprising a control button and a power supply box;
the control button is arranged at one end, far away from the mounting rack, of the insulating rod;
the power supply box is arranged at one end, close to the mounting rack, of the insulating rod;
a controller and a power supply are arranged in the power supply box;
the controller is respectively and electrically connected with the power supply, the control button and the driving motor.
9. The insulation encapsulation tool for overhead line conductor repair of claim 1, wherein the ring gear retainer comprises a ring gear inner fixed sheave and a ring gear outer fixed sheave;
the gear ring inner fixed wheel is arranged on the inner side of the movable gear ring and is attached to the inner side of the movable gear ring;
the gear ring outer fixed wheel is arranged on the outer side of the movable gear ring and is attached to the outer side of the movable gear ring.
10. The insulated wrapping tool for overhead line conductor restoration according to claim 9, comprising two sets of said ring gear inner fixed sheave and two sets of ring gear inner fixed sheave;
two groups of internal fixed wheels of the gear ring are respectively arranged at the upper end and the lower end of the mounting rack;
and the two groups of gear ring outer fixed wheels are respectively arranged at the upper end and the lower end of the mounting rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211223709.9A CN115832975A (en) | 2022-10-08 | 2022-10-08 | Insulation packaging tool for repairing overhead line conductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211223709.9A CN115832975A (en) | 2022-10-08 | 2022-10-08 | Insulation packaging tool for repairing overhead line conductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115832975A true CN115832975A (en) | 2023-03-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211223709.9A Pending CN115832975A (en) | 2022-10-08 | 2022-10-08 | Insulation packaging tool for repairing overhead line conductor |
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| CN (1) | CN115832975A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116435927A (en) * | 2023-05-05 | 2023-07-14 | 国网江苏省电力有限公司南通供电分公司 | Overhead cable surface damage repairing device and repairing method thereof |
-
2022
- 2022-10-08 CN CN202211223709.9A patent/CN115832975A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116435927A (en) * | 2023-05-05 | 2023-07-14 | 国网江苏省电力有限公司南通供电分公司 | Overhead cable surface damage repairing device and repairing method thereof |
| CN116435927B (en) * | 2023-05-05 | 2023-12-29 | 国网江苏省电力有限公司南通供电分公司 | Overhead cable surface damage repairing device and repairing method thereof |
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