CN113937659B - Ground wire repair device for live-wire work - Google Patents
Ground wire repair device for live-wire work Download PDFInfo
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- CN113937659B CN113937659B CN202111218982.8A CN202111218982A CN113937659B CN 113937659 B CN113937659 B CN 113937659B CN 202111218982 A CN202111218982 A CN 202111218982A CN 113937659 B CN113937659 B CN 113937659B
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- wire
- ground wire
- monofilament
- winding
- wound
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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 provides a ground wire repairing device for live working, which relates to the technical field of power transmission line maintenance, and comprises a wound monofilament, wherein connectors are fixed at two ends of the wound monofilament, a winding return is fixed at one end of each connector, a wire clamp is welded at the bottom of the winding return, a rotating shaft is arranged on the inner wall of the wire clamp and movably connected with the inner wall of the wire clamp, limiting parts are arranged at two ends of the rotating shaft, a through hole is formed in the surface of the rotating shaft, an insulating rope is bound in the through hole, a spiral spring has axial and circumferential forces in the pulling process, the spiral diameter is reduced and the spiral spring is lengthened, so that the wound monofilament is tightly wound on the surface of a ground wire to repair the ground wire, the repairing work is completed, the operation is simple, convenient and rapid, no power failure is needed, the operation can be carried out with the wire, the limitation of a tower type is avoided, the influence of the power failure operation on each system is avoided, the equipment is small in size, light in weight, convenient to carry and high in safety.
Description
Technical Field
The invention relates to the technical field of power transmission line maintenance, in particular to a ground wire repairing device for live working.
Background
According to patent No. CN202022180951.5, an overhead ground wire repairing device comprises a lifting sliding table module and a clamping repairing module; the clamping and repairing module is connected and installed on the sliding end of the lifting sliding table module; the lifting sliding table module drives the clamping repairing module to vertically move up and down; the clamping repairing module comprises a push rod cylinder, a planar four-bar mechanism and a repairing wire clamp group; the output end of the push rod cylinder is hinged with the plane four-bar mechanism; the plane four-bar linkage mechanism is hinged with the repair wire clamp group; and the upper part of the repair wire clamp group is provided with a repair wire clamp clamping opening. The mechanism is used in the field power transmission field environment, and adopts an electric conveying and clamping mode to install a repair wire clamp for the damaged part of the overhead ground wire so as to eliminate potential safety hazards such as wire breakage, short circuit trip and the like of the overhead ground wire due to strand breakage or strand scattering. The problems that the implementation difficulty is high and the operation is time-consuming and labor-consuming when the traditional electric power overhaul operation is used for treating the strand breakage and strand scattering faults of the overhead ground wire are solved.
Above-mentioned patent equipment need have a power failure, mend again, and troublesome poeration can influence the normal operating of each system when the outage, can't carry out live working, and equipment is bulky portable not.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a ground wire repairing device for live working.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a ground wire repair ware for live working, includes the winding monofilament, winding monofilament both ends are fixed with the connector, connector one end is fixed with the winding and turns back, the welding of winding turn back bottom has the fastener, the inner wall of fastener is equipped with the axis of rotation, and axis of rotation and fastener inner wall swing joint, the axis of rotation both ends are equipped with the locating part, the through-hole has been seted up on the axis of rotation surface, insulated rope has been binded in the through-hole.
Preferably, the two ends of the wound monofilament are flush with each other, and the two ends of the wound monofilament are opposite in direction.
Preferably, the wire clamps are U-shaped, and the two wire clamps are mirror images.
Preferably, the winding monofilament is 240 wires, and the winding monofilament is cylindrical as a whole.
Preferably, the diameter of the wound monofilament is 2cm and the length of the wound monofilament is 40cm.
Preferably, the diameter of the puncture is 2cm.
Advantageous effects
The invention relates to a method for repairing a ground wire, which comprises the steps of carrying out power-off operation when the ground wire is repaired, carrying out line power-off maintenance to damage the ground wire, causing power consumption of users to be influenced and causing adverse effects to society, wherein a single wire is wound by aluminum, the wound single wire is a 240-wire and is 2cm in diameter and 40cm in length, the whole shape of the wound single wire is cylindrical, an operator installs the manufactured wound single wire on an overhead ground wire along the rotating direction, two ends of the wound single wire are fixed with a wire clamp by using a joint and a winding return head, an insulating rope penetrates through a penetrating opening on the surface of a rotating shaft while one end of the insulating rope is tied on the surface of the rotating shaft, after the angle of the rotating shaft is adjusted, the ground operator pulls the insulating rope to a specified damage position, and fixes one end of the wound single wire, the spiral spring has axial and circumferential forces in the pulling process, the spiral diameter is reduced and lengthened, so that the wound single wire is tightly wound on the ground wire to repair the ground wire, the repair work is completed, the operation is simple, convenient and fast, the power-off operation is free from power cut, the influence on the operation of each system is avoided, the weight of the small weight of each system, and the safety is convenient to carry.
Drawings
FIG. 1 is an isometric view of the present invention;
FIG. 2 is an enlarged view of A of FIG. 1;
FIG. 3 is a perspective view of the present invention;
fig. 4 is a front view of the present invention.
Illustration of the drawings:
1. winding the monofilaments; 2. a connector; 3. winding back; 4. wire clamps; 5. a rotating shaft; 6. a stopper; 7. perforating; 8. an insulating rope.
Detailed Description
In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easily understood, the invention is further described below with reference to the specific embodiments and the attached drawings, but the following embodiments are only the preferred embodiments of the invention, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.
Specific embodiments of the present invention are described below with reference to the accompanying drawings.
The specific embodiment is as follows:
referring to fig. 1-4, a ground wire repairing device for live working comprises a winding monofilament 1, wherein two ends of the winding monofilament 1 are flush with each other, the directions of the two ends of the winding monofilament 1 are opposite, the winding monofilament 1 is a 240-wire, the winding monofilament 1 is wholly cylindrical, the diameter of the winding monofilament 1 is 2cm, the length of the winding monofilament 1 is 40cm, connectors 2 are fixed at two ends of the winding monofilament 1, a winding return 3 is fixed at one end of each connector 2, a wire clamp 4 is welded at the bottom of the winding return 3, the wire clamp 4 is U-shaped, the two wire clamps 4 are mirror images, the method comprises the steps that a monofilament 1 is wound by aluminum, the wound monofilament 1 is a 240-conductor, the diameter is 2cm, the length is 40cm, the overall shape of the wound monofilament 1 is cylindrical, an operator installs the finished wound monofilament 1 on an overhead ground line along the rotating direction, two ends of the wound monofilament 1 are fixed with a wire clamp 4 by a connector 2 and a winding return 3, the model of the wire clamp 4 is not lower than 7T, a rotating shaft 5 is arranged on the inner wall of the wire clamp 4, the rotating shaft 5 is movably connected with the inner wall of the wire clamp 4, two ends of the rotating shaft 5 are provided with limiting parts 6, a through hole 7 is formed in the surface of the rotating shaft 5, the diameter of the through hole 7 is 2cm, an insulating rope 8 is bound on the surface of the rotating shaft 5, two sides of the insulating rope 8 must use, the angle of the rotating shaft 5 is adjusted, the insulation rope 8 is fixed by the limiting piece 6, the ground operator pulls the insulation rope 8 to the designated injury part, one part is fixed, the other part is pulled, the spiral spring has axial and circumferential forces in the pulling process, the diameter of the spiral is reduced and the spiral is lengthened, so that the wound monofilament 1 is tightly wound on the surface of the ground wire to repair the ground wire, the repairing work is completed, and the operation is simple, convenient and quick.
The working principle of the invention is as follows: the whole shape of the wound monofilament 1 is cylindrical, an operator installs the finished wound monofilament 1 on an overhead ground wire along a rotating direction, two ends of the wound monofilament 1 are fixed with a wire clamp 4 by using a connector 2 and a winding return 3, the type of the wire clamp 4 is not lower than 7T, an insulating rope 8 penetrates through a through opening 7 in the surface of a rotating shaft 5, the diameter of the through opening 7 is 2cm, one end of the insulating rope 8 is tied to the surface of the rotating shaft 5, the two sides of the insulating rope 8 are required to be used, after the angle of the rotating shaft 5 is adjusted, the insulating rope 8 is fixed through a limiting part 6, a ground operator pulls the insulating rope 8 to a specified damage part, one part is fixed, the other part is fixed, a spiral spring has axial and circumferential forces in the pulling process, the spiral diameter is reduced and lengthened, the wound monofilament 1 is tightly wound on the ground wire surface to repair the ground wire, the repair work is completed, and the operation is simple, convenient and rapid.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.
The foregoing shows and describes the general principles, principal features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a ground wire repairer for live working, includes winding monofilament (1), its characterized in that: twine monofilament (1) both ends and be fixed with connector (2), connector (2) one end is fixed with twines and returns end (3), twine and return end (3) bottom welding has fastener (4), the inner wall of fastener (4) is equipped with axis of rotation (5), and axis of rotation (5) and fastener (4) inner wall swing joint, axis of rotation (5) both ends are equipped with locating part (6), wear mouthful (7) have been seted up on axis of rotation (5) surface, it has insulating rope (8) to wear mouthful (7) internal binding.
2. A live working ground wire patcher as defined in claim 1 wherein: the two ends of the winding monofilament (1) are parallel and level to each other, and the directions of the two ends of the winding monofilament (1) are opposite.
3. A live working ground wire patcher as defined in claim 1 wherein: the wire clamps (4) are U-shaped, and the two wire clamps (4) are in mirror symmetry.
4. A live working ground wire patcher as defined in claim 1 wherein: the winding monofilament (1) is a 240-wire conductor, and the winding monofilament (1) is integrally cylindrical.
5. A live working ground wire patcher as defined in claim 1 wherein: the diameter of the winding monofilament (1) is 2cm, and the length of the winding monofilament (1) is 40cm.
6. A live working ground wire patcher as defined in claim 1 wherein: the diameter of the through hole (7) is 2cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111218982.8A CN113937659B (en) | 2021-10-20 | 2021-10-20 | Ground wire repair device for live-wire work |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111218982.8A CN113937659B (en) | 2021-10-20 | 2021-10-20 | Ground wire repair device for live-wire work |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113937659A CN113937659A (en) | 2022-01-14 |
| CN113937659B true CN113937659B (en) | 2023-03-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111218982.8A Active CN113937659B (en) | 2021-10-20 | 2021-10-20 | Ground wire repair device for live-wire work |
Country Status (1)
| Country | Link |
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| CN (1) | CN113937659B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114890255A (en) * | 2022-06-01 | 2022-08-12 | 国网河北省电力有限公司超高压分公司 | Winding device for ground wire and welding wire |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206041339U (en) * | 2016-08-30 | 2017-03-22 | 国网江西省电力公司新干县供电分公司 | Novel wire clamping device |
| CN106300137B (en) * | 2016-10-20 | 2018-04-13 | 云南电网有限责任公司电力科学研究院 | The restorative procedure of broken lot conducting wire |
| CN210326934U (en) * | 2019-08-20 | 2020-04-14 | 江苏川都电力科技有限公司 | Suspension safety backup wire clamp for carbon fiber conductor |
| CN111884128B (en) * | 2020-08-21 | 2021-07-06 | 广州德晟电力科技有限公司 | 10kV distribution line uninterrupted repair wire device and repair method thereof |
| CN112134212A (en) * | 2020-09-28 | 2020-12-25 | 国网陕西省电力公司铜川供电公司 | Electric repairing mechanism for overhead ground wire |
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- 2021-10-20 CN CN202111218982.8A patent/CN113937659B/en active Active
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| Publication number | Publication date |
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| CN113937659A (en) | 2022-01-14 |
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