CN114374171B - High-voltage line electrified overhaul method - Google Patents
High-voltage line electrified overhaul method Download PDFInfo
- Publication number
- CN114374171B CN114374171B CN202111611965.0A CN202111611965A CN114374171B CN 114374171 B CN114374171 B CN 114374171B CN 202111611965 A CN202111611965 A CN 202111611965A CN 114374171 B CN114374171 B CN 114374171B
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- China
- Prior art keywords
- voltage line
- tools
- following
- aerial vehicle
- unmanned aerial
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- 238000000034 method Methods 0.000 title claims abstract description 25
- 238000012423 maintenance Methods 0.000 claims abstract description 31
- 238000001514 detection method Methods 0.000 claims abstract description 19
- 238000004519 manufacturing process Methods 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims description 16
- 238000007689 inspection Methods 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 6
- 230000032683 aging Effects 0.000 claims description 3
- 230000009194 climbing Effects 0.000 claims description 3
- 239000012212 insulator Substances 0.000 claims description 3
- 238000005299 abrasion Methods 0.000 claims 1
- 230000005611 electricity Effects 0.000 description 4
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/08—Locating faults in cables, transmission lines, or networks
- G01R31/081—Locating faults in cables, transmission lines, or networks according to type of conductors
- G01R31/085—Locating faults in cables, transmission lines, or networks according to type of conductors in power transmission or distribution lines, e.g. overhead
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electric Cable Installation (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The invention discloses a high-voltage line electrified overhaul method, which comprises the following steps: step one, preparing in the early stage; step two, manufacturing operation steps; step three, checking tools; and fourthly, carrying out maintenance work. And fifthly, collecting the tool. And step six, summarizing and recording. The preparation at the early stage comprises the following contents: first: before maintenance operation, the full demonstration is required, each working link is discussed in detail, and the prior control is performed; second,: daily spare parts are required to be made at ordinary times, and the spare parts are classified and managed, so that the articles are guaranteed to be rapidly supplied and circulated; the high-voltage line electrified overhaul method can be used for rapidly and efficiently detecting the high-voltage line in an omnibearing manner, so that a place where a problem occurs on the high-voltage line can be rapidly found, and further, the detection of the whole section of the high-voltage line by a little by a worker is not needed, further, the labor burden of the worker can be greatly reduced, and the working efficiency is greatly improved.
Description
Technical Field
The invention relates to the technical field of high-voltage line overhaul, in particular to a high-voltage line electrified overhaul method.
Background
The electricity generated by the power plant is not only used by people nearby, but also transmitted to a far place, so that more requirements are met. These electricity cannot be transmitted directly through ordinary wires, but rather are transmitted by high voltage transmission lines. The transmission voltage below 220 kv is generally called high-voltage transmission, the transmission voltage between 330 and 765 kv is called ultra-high-voltage transmission, and the transmission voltage above 1000 kv is called ultra-high-voltage transmission. When the electricity is transported to a place where the electricity is used, the voltage is reduced for use. High voltage transmission lines are classified into cable transmission lines and overhead transmission lines. The cable transmission line is characterized in that the cable is buried underground, does not occupy space, is inconvenient to construct and maintain, and is used in cities and river-crossing lines. And the overhead transmission line adopts a transmission tower to suspend the wires and the ground wires in the air, so that certain safety distances are kept between the wires and the wires, between the wires and the ground wires, between the wires and the tower and between the wires and ground obstacles, and the transmission task is completed.
At present, in the process of checking the high-voltage line, a worker is required to check and maintain the whole section of the high-voltage line little by little, the working intensity is high, the working efficiency is low, and the labor intensity and the work load of the worker are greatly increased.
Disclosure of Invention
The invention aims to provide a high-voltage line electrified overhaul method for solving the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: a high-voltage line electrified overhaul method comprises the following steps:
step one, preparing in the early stage;
step two, manufacturing operation steps;
step three, checking tools;
and fourthly, carrying out maintenance work.
And fifthly, collecting the tool.
And step six, summarizing and recording.
Preferably, the pre-preparation includes the following:
first: before maintenance operation, the full demonstration is required, each working link is discussed in detail, and the prior control is performed;
second,: daily spare parts are required to be made at ordinary times, and the spare parts are classified and managed, so that the articles are guaranteed to be rapidly supplied and circulated;
third,: sometimes, although the power is cut, the damage is caused by the sudden incoming call, so that the inspection in the power cut state is still needed.
Preferably, the manufacturing operation steps include the following:
first: reasonable operation steps are formulated, so that the contact probability of operators and electrified lines is reduced;
second,: if the live working is not operated properly, the circuit is easy to cause power failure, if the reclosure is opened, the charging voltage of the circuit exceeds the normal operation voltage, and the operation personnel is injured at the moment, so that the reclosure is ensured to be withdrawn during the operation.
Preferably, the tool inspection includes the following: and selecting a whole set of specialized tools according to actual conditions, checking the tools, ensuring that the functions of the tools are good, and ensuring that the quality of the tools is qualified.
Preferably, the maintenance work comprises the following steps: the staff flies to appointed high-voltage line top through remote control terminal control unmanned aerial vehicle, then detects high-voltage line through detection device, look over whether the circuit appears wearing and tearing, ageing scheduling problem, after finding the problem in the testing process, the staff is good through the line position that appears the problem of camera record, then maintenance personnel dresses insulating protective clothing and reachs appointed high-voltage line department through climbing tower pole, then pass through fixture with insulating safety rope joint on the insulator chain of hand, then pass through slip fixture joint with the carrier plate on high-voltage line, then the staff sits on the carrier plate and remove, then reach the position that the circuit appears the problem, then overhaul work.
Preferably, unmanned aerial vehicle includes unmanned aerial vehicle body, first maintenance camera, mount pad and detection device, two first maintenance cameras of symmetry installation on the unmanned aerial vehicle body, the bottom fixedly connected with mount pad of unmanned aerial vehicle body, the bottom of mount pad is provided with detection device, detection device includes spout, electric putter, slider, arc piece and second maintenance camera, the spout has been seted up to the center department of mount pad bottom, the equal fixedly connected with electric putter in left and right sides of mount pad, the one end that electric putter is close to the spout runs through mount pad and spout in proper order and extends to the inside and fixedly connected with slider of spout, the outside and fixedly connected with arc piece that runs through the spout and extend to the spout in the bottom of slider, fixedly mounted with three second maintenance cameras on the inner wall of arc piece.
Preferably, the insulating protective clothing comprises insulating shielding clothes, insulating shielding trousers, insulating shielding hats, insulating shielding shoes, insulating shielding gloves, insulating shielding socks and insulating shielding goggles.
Preferably, the pickup tool includes the following: after the maintenance work is finished, various tools used for maintenance are disassembled and well picked up, and the tools are not lost and safely returned to the ground.
Preferably, the summary record includes the following: and recording, summarizing and analyzing the problems encountered in the overhaul process, and providing a reference for the next overhaul work.
Compared with the prior art, the invention has the following beneficial effects:
the high-voltage line electrified overhaul method can be used for rapidly and efficiently detecting the high-voltage line in an omnibearing manner, so that a place where a problem occurs on the high-voltage line can be rapidly found, and further, the detection of the whole section of the high-voltage line by a little by a worker is not needed, further, the labor burden of the worker can be greatly reduced, and the working efficiency is greatly improved.
Drawings
Fig. 1 is a schematic structural view of the unmanned aerial vehicle of the present invention.
In the figure: 1 unmanned aerial vehicle body, 2 first maintenance camera, 3 mount pad, 4 detection device, 41 spouts, 42 electric putter, 43 slider, 44 arc piece, 45 second maintenance camera, 5 signal transmitter.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, a high-voltage line live overhaul method includes the following steps:
step one, preparing in the early stage;
step two, manufacturing operation steps;
step three, checking tools;
and fourthly, carrying out maintenance work.
And fifthly, collecting the tool.
And step six, summarizing and recording.
Further, the pre-preparation includes the following:
first: before maintenance operation, the full demonstration is required, each working link is discussed in detail, and the prior control is performed;
second,: daily spare parts are required to be made at ordinary times, and the spare parts are classified and managed, so that the articles are guaranteed to be rapidly supplied and circulated;
third,: sometimes, although the power is cut, the damage is caused by the sudden incoming call, so that the inspection in the power cut state is still needed.
Further, the manufacturing operation steps comprise the following steps:
first: reasonable operation steps are formulated, so that the contact probability of operators and electrified lines is reduced;
second,: if the live working is not operated properly, the circuit is easy to cause power failure, if the reclosure is opened, the charging voltage of the circuit exceeds the normal operation voltage, and the operation personnel is injured at the moment, so that the reclosure is ensured to be withdrawn during the operation.
Further, the tool inspection includes the following: and selecting a whole set of specialized tools according to actual conditions, checking the tools, ensuring that the functions of the tools are good, and ensuring that the quality of the tools is qualified.
Further, the maintenance work is carried out by the following contents: the staff flies to appointed high-voltage line top through remote control terminal control unmanned aerial vehicle, then detects high-voltage line through detection device, look over whether the circuit appears wearing and tearing, ageing scheduling problem, after finding the problem in the testing process, the staff is good through the line position that appears the problem of camera record, then maintenance personnel dresses insulating protective clothing and reachs appointed high-voltage line department through climbing tower pole, then pass through fixture with insulating safety rope joint on the insulator chain of hand, then pass through slip fixture joint with the carrier plate on high-voltage line, then the staff sits on the carrier plate and remove, then reach the position that the circuit appears the problem, then overhaul work.
Further, unmanned aerial vehicle includes unmanned aerial vehicle body 1, first maintenance camera 2, mount pad 3, detection device 4 and information transmission device 5, two first maintenance cameras 2 are installed to the symmetry on the unmanned aerial vehicle body 1, the bottom fixedly connected with mount pad 3 of unmanned aerial vehicle body 1, the bottom of mount pad 3 is provided with detection device 4, detection device 4 includes spout 41, electric putter 42, slider 43, arc piece 44 and second maintenance camera 45, spout 41 has been seted up in the center department of mount pad 3 bottom, the equal fixedly connected with electric putter 42 in left and right sides of mount pad 3, electric putter 42 is close to the one end of spout 41 and runs through mount pad 3 and spout 41 in proper order and extend to the inside of spout 41 and fixedly connected with slider 43, the bottom of slider 43 runs through spout 41 and extends to the outside of spout 41 and fixedly connected with arc piece 44, fixedly mounted with three second maintenance camera 45 on the inner wall of arc piece 44, signal transmitter 5 is installed to the front side of unmanned aerial vehicle body 1.
Further, the insulating protective clothing comprises insulating shielding clothes, insulating shielding trousers, insulating shielding hats, insulating shielding shoes, insulating shielding gloves, insulating shielding socks and insulating shielding goggles.
Further, the pickup tool includes the following: after the maintenance work is finished, various tools used for maintenance are disassembled and well picked up, and the tools are not lost and safely returned to the ground.
Further, the summary record includes the following: and recording, summarizing and analyzing the problems encountered in the overhaul process, and providing a reference for the next overhaul work.
The electrical components in the invention are electrically connected with an external main controller, the main controller can be conventional known equipment such as a computer for controlling, and the circuits and the control related to the invention are all in the prior art and are not repeated here.
During the use, the staff flies to appointed high-voltage line top through remote control terminal control unmanned aerial vehicle, then make high-voltage line be in the position between two arc pieces 44, can judge the position between detection device 4 and the high-voltage line through first maintenance camera 2 during this period, then drive slider 43 and arc piece 44 to the one side that is close to high-voltage line through external master controller control electric putter 42 and move, and then make two arc pieces 44 contact each other, then carry out the omnidirectional detection to high-voltage line through second maintenance camera 45, drive detection device 4 towards the place ahead by unmanned aerial vehicle body 1 simultaneously and carry out rectilinear motion, and then can detect whole section high-voltage line.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A high-voltage line electrified overhaul method is characterized by comprising the following steps of: the method comprises the following steps:
step one, preparing in the early stage;
step two, manufacturing operation steps;
step three, checking tools;
step four, carrying out maintenance work;
step five, collecting tools;
step six, summarizing records;
the maintenance work comprises the following contents: the method comprises the steps that a worker controls an unmanned aerial vehicle to fly above a specified high-voltage line through a remote control terminal, then detects the high-voltage line through a detection device, checks whether the line has problems of abrasion, aging and the like, records the position of the line with the problems through a camera after finding the problems in the detection process, wears insulating protective clothing by the worker, reaches the position of the specified high-voltage line through a climbing tower pole, clamps the insulating safety rope on a hand insulator string through a clamp, clamps a carrier plate on the high-voltage line through a sliding clamp, then the worker sits on the carrier plate to move, reaches the position with the problems of the line, and then overhauls the line;
the unmanned aerial vehicle comprises an unmanned aerial vehicle body (1), a first overhaul camera (2), a mounting seat (3), a detection device (4) and an information transmission device (5), two first overhaul cameras (2) are symmetrically arranged on the unmanned aerial vehicle body (1), the mounting seat (3) is fixedly connected with the bottom of the unmanned aerial vehicle body (1), the detection device (4) is arranged at the bottom of the mounting seat (3), the detection device (4) comprises a sliding groove (41), an electric push rod (42), a sliding block (43), an arc-shaped block (44) and a second overhaul camera (45), the sliding groove (41) is formed in the center of the bottom of the mounting seat (3), electric push rods (42) are fixedly connected with electric push rods (42) on the left side and the right side of the mounting seat (3), one end of each electric push rod (42) close to the sliding groove (41) sequentially penetrates through the mounting seat (3) and the sliding groove (41) and extends to the inside of the sliding groove (41) and is fixedly connected with the sliding block (43), the bottom of the sliding block (43) penetrates through the sliding groove (41) and extends to the outside of the sliding groove (41) and is fixedly connected with the arc-shaped block (44), the arc-shaped block (44) is fixedly connected with the arc-shaped block (45), the front side of the unmanned aerial vehicle body (1) is provided with a signal transmitter (5).
2. The method for electrically repairing a high-voltage line according to claim 1, wherein: the pre-preparation includes the following:
first: before maintenance operation, the full demonstration is required, each working link is discussed in detail, and the prior control is performed;
second,: daily spare parts are required to be made at ordinary times, and the spare parts are classified and managed, so that the articles are guaranteed to be rapidly supplied and circulated;
third,: sometimes, although the power is cut, the damage is caused by the sudden incoming call, so that the inspection in the power cut state is still needed.
3. The method for electrically repairing a high-voltage line according to claim 1, wherein: the manufacturing operation steps comprise the following steps:
first: reasonable operation steps are formulated, so that the contact probability of operators and electrified lines is reduced;
second,: if the live working is not operated properly, the circuit is easy to cause power failure, if the reclosure is opened, the charging voltage of the circuit exceeds the normal operation voltage, and the operation personnel is injured at the moment, so that the reclosure is ensured to be withdrawn during the operation.
4. The method for electrically repairing a high-voltage line according to claim 1, wherein: the tool inspection includes the following: and selecting a whole set of specialized tools according to actual conditions, checking the tools, ensuring that the functions of the tools are good, and ensuring that the quality of the tools is qualified.
5. The method for electrically repairing a high-voltage line according to claim 1, wherein: the insulating protective clothing comprises insulating shielding clothes, insulating shielding trousers, insulating shielding caps, insulating shielding shoes, insulating shielding gloves, insulating shielding socks and insulating shielding goggles.
6. The method for electrically repairing a high-voltage line according to claim 1, wherein: the pickup tool includes the following: after the maintenance work is finished, various tools used for maintenance are disassembled and well picked up, and the tools are not lost and safely returned to the ground.
7. The method for electrically repairing a high-voltage line according to claim 1, wherein: the summary record includes the following: and recording, summarizing and analyzing the problems encountered in the overhaul process, and providing a reference for the next overhaul work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111611965.0A CN114374171B (en) | 2021-12-27 | 2021-12-27 | High-voltage line electrified overhaul method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111611965.0A CN114374171B (en) | 2021-12-27 | 2021-12-27 | High-voltage line electrified overhaul method |
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| Publication Number | Publication Date |
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| CN114374171A CN114374171A (en) | 2022-04-19 |
| CN114374171B true CN114374171B (en) | 2024-01-02 |
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| CN202111611965.0A Active CN114374171B (en) | 2021-12-27 | 2021-12-27 | High-voltage line electrified overhaul method |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117039719B (en) * | 2023-08-10 | 2024-01-26 | 武汉邢仪新未来电力科技股份有限公司 | Power transmission line fault early warning device for unmanned aerial vehicle hoisting |
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| CN106848921A (en) * | 2017-02-15 | 2017-06-13 | 河海大学 | A kind of livewire work method of ultra-high-tension power transmission line |
| CN108545208A (en) * | 2018-04-20 | 2018-09-18 | 国电锅炉压力容器检验中心 | A kind of inspection unmanned plane, controller and control method |
| CN212667660U (en) * | 2020-04-03 | 2021-03-09 | 山东黄金电力有限公司 | Novel unmanned aerial vehicle frame is traditional thread binding to be put |
| CN212951171U (en) * | 2020-09-15 | 2021-04-13 | 江苏伊卡洛斯电力无人机通用技术有限公司 | Unmanned aerial vehicle image acquisition recognition device is patrolled and examined to electric power |
| CN213151487U (en) * | 2020-10-26 | 2021-05-07 | 中易创新(北京)科技有限公司 | Transmission line live-line detection maintenance device based on unmanned aerial vehicle carrying |
| CN113086195A (en) * | 2021-04-19 | 2021-07-09 | 哈尔滨职业技术学院 | High-voltage line damage detection unmanned aerial vehicle |
| CN113488913A (en) * | 2021-07-15 | 2021-10-08 | 贵州电网有限责任公司 | Passive climbing type overhead cable cleaning aerial robot on-line operation device |
-
2021
- 2021-12-27 CN CN202111611965.0A patent/CN114374171B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106848921A (en) * | 2017-02-15 | 2017-06-13 | 河海大学 | A kind of livewire work method of ultra-high-tension power transmission line |
| CN108545208A (en) * | 2018-04-20 | 2018-09-18 | 国电锅炉压力容器检验中心 | A kind of inspection unmanned plane, controller and control method |
| CN212667660U (en) * | 2020-04-03 | 2021-03-09 | 山东黄金电力有限公司 | Novel unmanned aerial vehicle frame is traditional thread binding to be put |
| CN212951171U (en) * | 2020-09-15 | 2021-04-13 | 江苏伊卡洛斯电力无人机通用技术有限公司 | Unmanned aerial vehicle image acquisition recognition device is patrolled and examined to electric power |
| CN213151487U (en) * | 2020-10-26 | 2021-05-07 | 中易创新(北京)科技有限公司 | Transmission line live-line detection maintenance device based on unmanned aerial vehicle carrying |
| CN113086195A (en) * | 2021-04-19 | 2021-07-09 | 哈尔滨职业技术学院 | High-voltage line damage detection unmanned aerial vehicle |
| CN113488913A (en) * | 2021-07-15 | 2021-10-08 | 贵州电网有限责任公司 | Passive climbing type overhead cable cleaning aerial robot on-line operation device |
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| CN114374171A (en) | 2022-04-19 |
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