CN106093617A - A kind of monitor-type lightning arrester live-line test dolly - Google Patents
A kind of monitor-type lightning arrester live-line test dolly Download PDFInfo
- Publication number
- CN106093617A CN106093617A CN201610369431.4A CN201610369431A CN106093617A CN 106093617 A CN106093617 A CN 106093617A CN 201610369431 A CN201610369431 A CN 201610369431A CN 106093617 A CN106093617 A CN 106093617A
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- China
- Prior art keywords
- insulating bar
- monitor
- vehicle frame
- controller
- lightning arrester
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- 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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The invention discloses a kind of monitor-type lightning arrester live-line test dolly, including car body, control module, rotating mechanism, telescoping mechanism, insulating bar buckle, insulating bar, car body includes vehicle frame, drive mechanism, rotating mechanism, control module are arranged on car body, telescoping mechanism is arranged on rotating mechanism, insulating bar buckle is arranged on telescoping mechanism, and insulating bar is stuck in insulating bar card and buckles, and insulating bar is provided with p-wire；Control module includes controller, photographic head, wireless transport module A, the data output end of photographic head connects controller, the COM1 of wireless transport module A connects the COM1 of controller, and host computer computer is provided with the wireless transport module B corresponding with wireless transport module A.The present invention can carry out live testing to console model spark gap in the case of testing staff does not enters safe fence, improves testing efficiency and accuracy, has ensured safety during test, has ensured the reliability service of personal safety and electrical network.
Description
Technical field
The present invention relates to electrical equipment technical field, particularly relate to a kind of monitor-type lightning arrester live-line test dolly.
Background technology
Along with electrical network development and and electrical network scale constantly expand, implement grid equipment electriferous state detection gesture must
OK.Live detection can carry out equipment state assessment when equipment does not has a power failure, and is not affecting under conditions of electrical network powers, and
Time equipment health status and fault progression trend are made assessment, rationally reduce the cost of overhaul, improve overhaul efficiency, ensure equipment
Reliability service.Transient high voltages harm when spark gap is for protecting electrical equipment against thunderbolt, and limit time of afterflow guarantee
One of extremely important electrical equipment of electric power netting safe running.Spark gap exchange Leakage Current is tested under working voltage, permissible
Reaction spark gap running status.Under normal circumstances, the electric current flowing through spark gap is mainly capacity current, and current in resistance property only accounts for very
A little part, about 10%～20%.When arrester valve piece is aging, make moist, built-in electrical insulation parts the and during pollution severity of surface,
Capacity current change is few, and current in resistance property is greatly increased, so measuring spark gap leakage current under working voltage, analyzes
Its capacity current and current in resistance property size, be the important means analyzing spark gap running status.Spark gap is carried out before thunderstorm season
Live testing, to ensureing that electrical network safe operation after thunderstorm season arrives has great significance.
The spark gap installed for open type transformer station console model at present carries out live detection and is primarily present following
Problem: 1. console model spark gap mostly typically is high-voltage circuit configuration installation, and its installation site ratio is relatively low, and testing staff is for ensureing
Safety, it is impossible to carry out live testing near spark gap；2., in transformer station, in order to ensure the safety of the person, equipment and electrical network, all exist
Console model spark gap is provided around the fence of enough distances, and according to work about electric power safety code, testing staff does not allows to stride across
Fence is tested.Existing detection method is: the front end clamping test line of lengthened insulative bar, the hand steered lengthened insulative of testing staff
P-wire is directed at spark gap test point by bar.Testing staff is tested by the way of hand steered lengthened insulative bar, there is operation
Difficulty is big, is difficult to alignment test spark gap, the most easily occurs insulating bar to touch wire by mistake, causes line-to-ground to trip, crisis electricity
Net safe operation and the major accident of testing staff's personal safety；By using lengthened insulative bar to carry out the side of contact type measurement
Method, can make detection have interference to cause data inaccurate because conductor indium or clamp loose contact, causes the measurement data cannot
It is applied to the judgement of spark gap situation.
Along with the development of electrical network, transformer station and corresponding device are on the increase, in order to ensure electric power netting safe running, thunderstorm
The spark gap equipment needing to carry out live detection before arriving season gets more and more, owing to the repair time is limited, therefore to maintainer
Work efficiency propose the highest requirement.It is thus desirable to a kind of special aid, make console model spark gap live detection
Can efficiently quickly finish, improve work efficiency, promote the accuracy of detection, it is ensured that the safe operation of spark gap itself, with
Time guarantee personal safety and electrical network reliability service.
Summary of the invention
The present invention is directed to existing lightning arrester live-line test method inefficiency, Frequent Accidents, the inaccurate problem of test,
Develop a kind of monitor-type lightning arrester live-line test dolly, make maintainer need not enter in fence, can be quick, safe to enclosing
Spark gap in hurdle carries out live testing, has ensured the accuracy of testing efficiency and test result.
The present invention solves the technical scheme of technical problem: a kind of monitor-type lightning arrester live-line test dolly, including car body,
Control module, rotating mechanism, telescoping mechanism, insulating bar buckle, insulating bar, car body includes vehicle frame, drive mechanism, and vehicle frame is arranged
There is earth lead；Drive mechanism is arranged on the both sides of vehicle frame, and drive mechanism includes driving wheel, drives motor, auxiliary wheel；Whirler
Structure, control module are arranged on car body, and telescoping mechanism is arranged on rotating mechanism, and insulating bar buckle is arranged on telescoping mechanism,
Insulating bar is stuck in insulating bar card and buckles, and insulating bar is provided with p-wire；Control module includes controller, photographic head, wireless biography
Defeated modules A, the data output end of photographic head connects controller, and the COM1 of wireless transport module A connects the communication of controller
Port, host computer computer is provided with the wireless transport module B corresponding with wireless transport module A, the signal output port of controller
Connect and drive motor, rotating mechanism, the control end of telescoping mechanism.By arranging photographic head, wireless transport module, camera collection
Image can be transferred to host computer computer by wireless transport module, it is achieved the visualization of operating process, be particularly well-suited to not
The test job of viewing area；Also can carry out video record as required, this function can be during lightning arrester live-line test
Observe surrounding, p-wire can be checked and be wound around, drag the situations such as extension, now can control robot motion and p-wire is retracted；
Fault inspection work can also be served as, grasp the on-the-spot firsthand information for company and support is provided.
Described control module also includes ultrasonic sensor, and ultrasonic sensor is arranged on the front end of vehicle frame, and ultrasound wave passes
The data output end of sensor connects controller.
Described rotating mechanism includes electric rotating machine, drivewheel, rotation wheel, and electric rotating machine is arranged on vehicle frame by a support
On, drivewheel is arranged on the output shaft of electric rotating machine, rotates wheel and is arranged on vehicle frame by rotating shaft, and drivewheel is nibbled with rotating wheel
Close；Telescoping mechanism is arranged on rotation wheel, and the signal output port of controller connects the control end of electric rotating machine.
P-wire buckle it is additionally provided with on described vehicle frame.
Described telescoping mechanism is electric expansion bar.
Described vehicle frame, drivewheel, rotation wheel are aluminum alloy materials.
Described wireless transport module A connects a relay, and relay is arranged on the electric power loop of controller.
Described monitor-type lightning arrester live-line test dolly also includes guide post, and guide post is arranged on the front end of vehicle frame, lightning-arrest
The operating position of device is provided with the fairlead corresponding with guide post, and the front end of guide post is provided with tip, and the opening of fairlead is
Horn mouth.
Beneficial effects of the present invention:
1. the present invention can carry out band electrical measurement to console model spark gap in the case of testing staff does not enters safe fence
Examination, can effectively prevent because lifting the power grid security accident that insulating bar touching wire causes by mistake.Test can be regulated fast and accurately
The height of line so that it is contact measurement position, it is to avoid repeatedly pull test car, it is to avoid repair apparatus and wire rod are retained in and enclose
In hurdle, improve testing efficiency and accuracy, ensured safety during test, ensure the reliable fortune of personal safety and electrical network
OK.
2., by arranging ultrasonic sensor, test process can realize the automatic detection of barrier, touching
It is automatically stopped before hitting, walks around, be effectively protected the safe operation of grid equipment.
3. block after p-wire can be made in order by arranging p-wire buckle, prevent p-wire confusion from affecting Plantago minuta
Enter.
4. use aluminium alloy can effectively alleviate the weight of dolly, make dolly possess excellent mechanical performance.
5., by wireless transport module A is connected a relay, relay is arranged on the electric power loop of controller.When sending out
The situation that raw controller crashes, can be instructed to being wirelessly transferred A module by wireless transport module B from host computer computer,
Controlling the actuating of relay and realize the long-range cold start-up of controller, the equipment that adds processes the ability of bursting problem.
6., by arranging guide post, fairlead, the location of dolly can be realized easily.
Accompanying drawing explanation
Fig. 1 to Fig. 4 is the overall construction drawing of an embodiment of the present invention.
Detailed description of the invention
In order to be more fully understood that the present invention, explain in detail embodiments of the present invention below in conjunction with the accompanying drawings.
Fig. 1 to Fig. 4 is a kind of embodiment of the present invention, as it can be seen, a kind of monitor-type lightning arrester live-line test dolly, bag
Including car body 1, control module 2, rotating mechanism 3, telescoping mechanism 4, insulating bar buckle 5, insulating bar 6, car body 1 includes vehicle frame 11, drives
Motivation structure 12, vehicle frame 11 is provided with earth lead 111；Drive mechanism 12 is arranged on the both sides of vehicle frame, and drive mechanism 12 includes driving
Driving wheel 121, driving motor 122, auxiliary wheel 123；Rotating mechanism 3, control module 2 are arranged on car body 1, and telescoping mechanism 4 is installed
On rotating mechanism 3, insulating bar buckle 5 is arranged on telescoping mechanism 4, and insulating bar 6 is stuck on insulating bar buckle 5, on insulating bar 6
P-wire 7 is installed；Control module 2 includes controller, photographic head 22, wireless transport module A, the data output end of photographic head 22
Connecting controller, the COM1 of wireless transport module A connects the COM1 of controller, and host computer computer is provided with wireless
Wireless transport module B corresponding for transport module A, the signal output port of controller connects driving motor 122, rotating mechanism 3, stretches
The control end of contracting mechanism 4.By arranging photographic head 22, wireless transport module, the image that photographic head 22 gathers can be by wireless
Transport module is transferred to host computer computer, it is achieved the visualization of operating process, is particularly well-suited to the test job in not visible region；
Also can carry out video record as required, this function can be observed surrounding during lightning arrester live-line test, can be checked
It is wound around to p-wire, drags the situations such as extension, now can control robot motion and p-wire is retracted；Fault inspection work can also be served as
Make, grasp the on-the-spot firsthand information for company and support is provided.The present invention can not enter the situation of safe fence testing staff
Under, console model spark gap is carried out live testing, can effectively prevent from touching the power grid security that wire causes because lifting insulating bar 6 by mistake
Accident.The height of p-wire 7 can be regulated fast and accurately so that it is contact measurement position, it is to avoid repeatedly pull test car,
Avoid repair apparatus and wire rod be retained in fence, improve testing efficiency and accuracy, ensure safety during test,
Ensure the reliability service of personal safety and electrical network.
Described control module 2 also includes that ultrasonic sensor 21, ultrasonic sensor 21 are arranged on the front end of vehicle frame 11, super
The data output end of sonic sensor 21 connects controller.By arranging ultrasonic sensor 21, can be real in test process
The automatic detection of existing barrier, is automatically stopped before colliding, walks around, be effectively protected the safe operation of grid equipment.Institute
Stating rotating mechanism 3 to include electric rotating machine 31, drivewheel 32, rotate wheel 33, electric rotating machine 31 is arranged on vehicle frame 11 by a support
On, drivewheel 32 is arranged on the output shaft of electric rotating machine 31, rotates wheel 33 and is arranged on vehicle frame 11 by rotating shaft, drivewheel 32
Engage with rotating wheel 33；Telescoping mechanism 4 is arranged on rotation wheel 33, and the signal output port of controller connects electric rotating machine 31
Control end.It is additionally provided with p-wire buckle 112 on described vehicle frame 11.P-wire 7 can be managed by arranging p-wire buckle 112
Along rear card well, prevent from p-wire 7 confusion from affecting dolly to advance.Described telescoping mechanism 4 is electric expansion bar.Described it is wirelessly transferred mould
Block A connects a relay, and relay is arranged on the electric power loop of controller.By wireless transport module A is connected a relay
Device, relay is arranged on the electric power loop of controller.When the situation that generator controller crashes, can pass through from host computer computer
Wireless transport module B instructs to being wirelessly transferred A module, controls the actuating of relay and realizes the long-range cold start-up of controller, increases
Add equipment and process the ability of bursting problem.Described monitor-type lightning arrester live-line test dolly also includes guide post 113, guide post
113 front ends being arranged on vehicle frame 11, the operating position of spark gap is provided with the fairlead 114 corresponding with guide post 113, guide post
The front end of 113 is provided with tip, and the opening of fairlead 114 is horn mouth.By arranging guide post 113, fairlead 114, can be square
Just the location realizing dolly.
During test, the insulating bar 6 clipping p-wire 7 is stuck on insulating bar buckle 5；After p-wire 7 is made in order, with test
Line card button 112 blocks, and prevents p-wire 7 confusion from affecting dolly and advances；Dolly is put into fence by testing staff, passes through photographic head
The 22 real-time surrounding enviroment of monitoring dollies control dolly and travel to each test point, insert fairlead by being directed to bar 113
114 location realizing dolly；According to the highly automated adjustment electric expansion bar of each spark gap test interface, make p-wire 7 with
Spark gap test interface connects, and tests spark gap.
Although the detailed description of the invention of invention is described by the above-mentioned accompanying drawing that combines, but not to scope
Restriction, on the basis of technical scheme, those skilled in the art need not pay creative work and can make
Various amendments or deformation still within protection scope of the present invention.
Claims (8)
1. a monitor-type lightning arrester live-line test dolly, is characterized in that: include car body (1), control module (2), rotating mechanism
(3), telescoping mechanism (4), insulating bar buckle (5), insulating bar (6), car body (1) includes vehicle frame (11), drive mechanism (12), vehicle frame
(11) earth lead (111) it is provided with on；Drive mechanism (12) is arranged on the both sides of vehicle frame, and drive mechanism (12) includes driving wheel
(121), motor (122), auxiliary wheel (123) are driven；Rotating mechanism (3), control module (2) are arranged on car body (1), telescopic machine
Structure (4) is arranged on rotating mechanism (3), and insulating bar buckle (5) is arranged on telescoping mechanism (4), and insulating bar (6) is stuck in insulating bar
On buckle (5), insulating bar (6) is provided with p-wire (7)；Control module (2) includes controller, photographic head (22), wireless biography
Defeated modules A, the data output end of photographic head (22) connects controller, and the COM1 of wireless transport module A connects controller
COM1, host computer computer is provided with the wireless transport module B corresponding with wireless transport module A, the signal output of controller
Port connects driving motor (122), rotating mechanism (3), the control end of telescoping mechanism (4).
2. a kind of monitor-type lightning arrester live-line test dolly as claimed in claim 1, is characterized in that, described control module (2)
Also include that ultrasonic sensor (21), ultrasonic sensor (21) are arranged on the front end of vehicle frame (11), ultrasonic sensor (21)
Data output end connect controller.
3. a kind of monitor-type lightning arrester live-line test dolly as claimed in claim 1, is characterized in that, described rotating mechanism (3)
Including electric rotating machine (31), drivewheel (32), rotating wheel (33), electric rotating machine (31) is arranged on vehicle frame (11) by a support
On, drivewheel (32) is arranged on the output shaft of electric rotating machine (31), rotates wheel (33) and is arranged on vehicle frame (11) by rotating shaft,
Drivewheel (32) engages with rotating wheel (33)；Telescoping mechanism (4) is arranged in rotation wheel (33), the signal output port of controller
Connect the control end of electric rotating machine (31).
4. a kind of monitor-type lightning arrester live-line test dolly as claimed in claim 1, is characterized in that, described vehicle frame (11) is upper also
It is provided with p-wire buckle (112).
5. a kind of monitor-type lightning arrester live-line test dolly as claimed in claim 1, is characterized in that, described telescoping mechanism (4)
For electric expansion bar.
6. a kind of monitor-type lightning arrester live-line test dolly as claimed in claim 1, is characterized in that, described vehicle frame (11), master
Driving wheel (32), rotation wheel (33) are aluminum alloy materials.
7. a kind of monitor-type lightning arrester live-line test dolly as claimed in claim 1, is characterized in that, described wireless transport module
A connects a relay, and relay is arranged on the electric power loop of controller.
8. a kind of monitor-type lightning arrester live-line test dolly as claimed in claim 1, is characterized in that, described monitor-type spark gap
Live testing dolly also includes that guide post (113), guide post (113) are arranged on the front end of vehicle frame (11), the working position of spark gap
Installing and be equipped with the fairlead (114) corresponding with guide post (113), the front end of guide post (113) is provided with tip, fairlead
(114) opening is horn mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610369431.4A CN106093617A (en) | 2016-05-30 | 2016-05-30 | A kind of monitor-type lightning arrester live-line test dolly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610369431.4A CN106093617A (en) | 2016-05-30 | 2016-05-30 | A kind of monitor-type lightning arrester live-line test dolly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106093617A true CN106093617A (en) | 2016-11-09 |
Family
ID=57230308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610369431.4A Pending CN106093617A (en) | 2016-05-30 | 2016-05-30 | A kind of monitor-type lightning arrester live-line test dolly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106093617A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107121627A (en) * | 2017-06-15 | 2017-09-01 | 国网四川省电力公司巴中供电公司 | A kind of arrester automatic detecting platform |
| CN107765134A (en) * | 2017-10-24 | 2018-03-06 | 深圳供电局有限公司 | A kind of method and unmanned plane of the lightning arrester live-line test for carrying out transmission line of electricity |
| CN110187188A (en) * | 2019-07-08 | 2019-08-30 | 福建建利达工程技术有限公司 | A kind of multifunctional lightning protection detection device |
| CN114859158A (en) * | 2022-05-10 | 2022-08-05 | 浙江中能电气有限公司 | Lightning arrester live-line testing device and testing method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107121627A (en) * | 2017-06-15 | 2017-09-01 | 国网四川省电力公司巴中供电公司 | A kind of arrester automatic detecting platform |
| CN107765134A (en) * | 2017-10-24 | 2018-03-06 | 深圳供电局有限公司 | A kind of method and unmanned plane of the lightning arrester live-line test for carrying out transmission line of electricity |
| CN107765134B (en) * | 2017-10-24 | 2023-11-14 | 深圳供电局有限公司 | Method for carrying out live test on lightning arrester of power transmission line and unmanned aerial vehicle |
| CN110187188A (en) * | 2019-07-08 | 2019-08-30 | 福建建利达工程技术有限公司 | A kind of multifunctional lightning protection detection device |
| CN114859158A (en) * | 2022-05-10 | 2022-08-05 | 浙江中能电气有限公司 | Lightning arrester live-line testing device and testing method |
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Application publication date: 20161109 |