CN105548758A - Special-purpose zero value detection tool for insulator of power transmission line - Google Patents
Special-purpose zero value detection tool for insulator of power transmission line Download PDFInfo
- Publication number
- CN105548758A CN105548758A CN201510948616.6A CN201510948616A CN105548758A CN 105548758 A CN105548758 A CN 105548758A CN 201510948616 A CN201510948616 A CN 201510948616A CN 105548758 A CN105548758 A CN 105548758A
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- zero value
- value detection
- expansion link
- detecting instrument
- transmission line
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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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- General Physics & Mathematics (AREA)
- Electric Cable Installation (AREA)
Abstract
The invention relates to a special-purpose zero value detection tool for an insulator of a power transmission line. The tool comprises an intelligent detector, a telescopic rod is mounted at one side of the intelligent detector, one end of the telescopic rod is connected with the intelligent detector, the other end of the telescopic rod is connected with a probe connection board, the probe connection board is hinged to the telescopic rod, the lateral part of the probe connection board is provided with two probes, and the two probes are connected with a lead. According to the special-purpose zero value detection tool, time of zero value detector for the insulator is reduced, on-tower workers are reduced, the utilization rate of staff is improved, and the working efficiency is improved; the on-tower workers need no operation outside the insulator, the detention time and operation risk of high-altitude work of the workers are reduced, and the safety level of work is improved.
Description
Technical field
The present invention relates to a kind of zero value detection specific purpose tool, specifically a kind of electric transmission line isolator zero value detection specific purpose tool.
Background technology
The zero value detection of the insulator in transmission line of electricity is one of important process ensureing that transmission line of electricity security of operation is stable.Easily and fast, the Focal point and difficult point that insulator zero value detection is circuit maintenance work is always carried out accurately and efficiently.Existing insulator zero-value detection device is made up of three parts, i.e. Insulation monitoring bar, connection wire and detector, needs more than 3 staff to work on shaft tower during detection simultaneously.Insulation monitoring pole length is shorter, and need porcelain vase to operate when detecting, safety coefficient is low; Connecting wire is ordinary copper wire, in order to the satisfied length measured needed for requirement is longer, and all will carry out unwrapping wire and take-up on tower during every task, easily cause random line; Zero value detection is generally carried out under good weather, and owing to shining upon, the reflective reading of instrument dial plate not easily reads; Existing detector is pointer-type, during zero value detection reading, need by its horizontal positioned, otherwise numerical value instruction can be affected cause erroneous judgement, and steel tower corner iron is uneven is difficult to find the stable and position of the placement of level.These all substantially prolongs on tower the working time, add the complicacy of work and danger.
Summary of the invention
The object of this invention is to provide a kind of electric transmission line isolator zero value detection specific purpose tool, can solve the problem.
The present invention for achieving the above object, be achieved through the following technical solutions: a kind of electric transmission line isolator zero value detection specific purpose tool, comprise intelligent detecting instrument, expansion link is installed in the side of intelligent detecting instrument, one end of expansion link is connected with intelligent detecting instrument, the other end linking probe web joint of expansion link, probe web joint and expansion link hinged, the sidepiece of probe web joint installs two probes, two probes connect wire, wire connects intelligent detecting instrument, wire is positioned at expansion link inside, the opposite side installing insulating handle of intelligent detecting instrument, the sidepiece of intelligent detecting instrument installs LCDs, power switch and electric pressure change-over switch, the length of described probe is H1, H1=30 centimetre, the spacing of two probe terminations is H2, H2=20 centimetre, intelligent detecting instrument is arranged fixed time airplay module and playing device, fixed time airplay model calling playing device, playing device comprises housing, loudspeaker horn, nut, screw mandrel, slide rail and stepper motor, enclosure interior arranges loudspeaker horn, nut, screw mandrel, slide rail and stepper motor, loudspeaker horn installed by slide rail, loudspeaker horn can slide on slide rail, the output shaft of stepper motor installs screw mandrel, the sidepiece mounting nuts of loudspeaker horn, nut coordinates with screw mandrel, housing upper offers groove, and loudspeaker horn can slide to below groove along slide rail.Abatvoix is installed in the inside of described housing, and abatvoix is positioned at the sidepiece of groove.Alarm lamp starting switch is installed in the inside of described housing, and alarm lamp starting switch is positioned at the side of groove, and alarm lamp is installed in the outside of housing.
In order to realize object of the present invention further, can also by the following technical solutions: described wire is spring-like.Described expansion link is three-section telescopic bar.
The invention has the advantages that: the time that present invention reduces the work of insulator zero value detection, decrease operating personnel on tower, add personnel's utilization factor, improve work efficiency; On tower, operating personnel does not need porcelain vase to operate, and reduces staff in work high above the ground hold-up time and operational risk, improves the safety coefficient of work; After using this instrument, the time shorten measured of a base tower insulator 338.2 minutes, efficiency improves 15 times; In insulator zero value detection process, originally need 3 people to carry out, and now singlely just can to operate, save manpower greatly.Expansion link of the present invention conveniently can adjust the entire length of electric transmission line isolator zero value detection specific purpose tool.Wire of the present invention is positioned at the inside of expansion link, all will carry out unwrapping wire and take-up on tower, prevent the phenomenon of random line when avoiding every task.The present invention adopts LCDs as the display screen of intelligent detecting instrument, and LCDs can use when sun direct projection, facilitates the reading of intelligent detecting instrument numerical value.The present invention is provided with two probes, and the length of probe is 30 centimetres, and the spacing of two probe one end is 20 centimetres, and probe can be facilitated to measure at the uneven place of steel tower corner iron.Probe web joint of the present invention and expansion link is hinged can facilitate the angle freely adjusting probe web joint, facilitates the detection of probe.Expansion link of the present invention can make operating personnel only need hand-held insulation handle just can detect the numerical value of differing heights by free-extension, thus greatly reduces the risk of operating personnel's electric shock.The present invention also has advantage compact, cheap for manufacturing cost and easy to use simple for structure.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention; Fig. 2 is that the A of Fig. 1 is to looking structure for amplifying schematic diagram.
Mark illustrates: 1 probe web joint 2 expansion link 3 wire 4 LCDs 5 intelligent detecting instrument 6 power switch 7 electric pressure change-over switch 8 insulate handle 9 probe 10 playing device 11 housing 12 alarm lamp starting switch 13 saturating groove 14 loudspeaker horn 15 nut 16 screw mandrel 17 slide rail 18 alarm lamp 19 stepper motor 20 abatvoix 21 fixed time airplay module.
Embodiment
Electric transmission line isolator zero value detection specific purpose tool, as shown in Figure 1, comprise intelligent detecting instrument 5, expansion link 2 is installed in the side of intelligent detecting instrument 5, one end of expansion link 2 is connected with intelligent detecting instrument 5, the other end linking probe web joint 1 of expansion link 2, probe web joint 1 is hinged with expansion link 2, the sidepiece of probe web joint 1 installs two probes 9, two probes 9 connect wire 3, wire 3 connects intelligent detecting instrument 5, it is inner that wire 3 is positioned at expansion link 2, the opposite side installing insulating handle 8 of intelligent detecting instrument 5, the sidepiece of intelligent detecting instrument 5 installs LCDs 4, power switch 6 and electric pressure change-over switch 7, the length of described probe 9 is H1, H1=30 centimetre, the spacing of two probe terminations is H2, H2=20 centimetre.
Present invention reduces the time of insulator zero value detection work, decrease operating personnel on tower, add personnel's utilization factor, improve work efficiency; On tower, operating personnel does not need porcelain vase to operate, and reduces staff in work high above the ground hold-up time and operational risk, improves the safety coefficient of work; After using this instrument, the time shorten measured of a base tower insulator 338.2 minutes, efficiency improves 15 times; In insulator zero value detection process, originally need 3 people to carry out, and now singlely just can to operate, save manpower greatly.Expansion link 2 of the present invention conveniently can adjust the entire length of electric transmission line isolator zero value detection specific purpose tool.Wire 3 of the present invention is positioned at the inside of expansion link 2, all will carry out unwrapping wire and take-up on tower, prevent the phenomenon of random line when avoiding every task.The present invention adopts LCDs 4 as the display screen of intelligent detecting instrument 5, and LCDs 4 can use when sun direct projection, facilitates the reading of intelligent detecting instrument 5 numerical value.The present invention is provided with two probes 9, and the length of probe 9 is 30 centimetres, and the spacing of two probe one end is 20 centimetres, and probe can be facilitated to measure at the uneven place of steel tower corner iron.Probe web joint 1 of the present invention can facilitate the angle freely adjusting probe web joint 1 with expansion link 2 is hinged, facilitates the detection of probe 9.Expansion link 2 of the present invention can make operating personnel only need hand-held insulation handle 8 just can detect the numerical value of differing heights by free-extension, thus greatly reduces the risk of operating personnel's electric shock.
Intelligent detecting instrument 5 is arranged fixed time airplay module 21 and playing device 10, fixed time airplay module 21 connects playing device 10, playing device 10 comprises housing 11, loudspeaker horn 14, nut 15, screw mandrel 16, slide rail 17 and stepper motor 19, housing 11 inside arranges loudspeaker horn 14, nut 15, screw mandrel 16, slide rail 17 and stepper motor 19, slide rail 17 is installed loudspeaker horn 14, loudspeaker horn 14 can slide on slide rail 17, the output shaft of stepper motor 19 installs screw mandrel 16, the sidepiece mounting nuts 15 of loudspeaker horn 14, nut 15 coordinates with screw mandrel 16, groove 13 is offered on housing 11 top, loudspeaker horn 14 can slide to below groove 13 along slide rail 17.Fixed time airplay module 21 can play different work promptings and alarm according to job schedule, loudspeaker horn 14 can slide to below groove 13 under stepper motor 19 can drive, when needs use loudspeaker horn 14, stepper motor 19 can drive loudspeaker horn 14 to slide to below groove 13, facilitates loudspeaker horn 14 sounding.When not needing to use loudspeaker horn 14, stepper motor 19 can drive loudspeaker horn 14 to pack up, and prevents loudspeaker horn 14 adhesive dust.Exposing the area of groove 13 by controlling loudspeaker horn 14, the volume of loudspeaker horn 14 can be regulated, thus be convenient to the sound sending different loudness under different Alert Level.Fixed time airplay module 21 can play different work promptings and alarm according to job schedule, loudspeaker horn 14 can slide to below groove 13 under stepper motor 19 can drive, when needs use loudspeaker horn 14, stepper motor 19 can drive loudspeaker horn 14 to slide to below groove 13, facilitates loudspeaker horn 14 sounding.When not needing to use loudspeaker horn 14, stepper motor 19 can drive loudspeaker horn 14 to pack up, and prevents loudspeaker horn 14 adhesive dust.Exposing the area of groove 13 by controlling loudspeaker horn 14, the volume of loudspeaker horn 14 can be regulated, thus be convenient to the sound sending different loudness under different Alert Level.Compared with in the present invention, wave volume adjustment regulates with resistance mode, more intuitively, mechanical system failure rate is low.
In order to avoid the situation of noise, abatvoix 20 is installed in the inside of described housing 11, and abatvoix 20 is positioned at the sidepiece of groove 13.The loudspeaker horn 14 being positioned at housing 11 can effective noise, ensures normally to use.
Alarm lamp starting switch 12 is installed in the inside of described housing 11, and alarm lamp starting switch 12 is positioned at the side of groove 13, and alarm lamp 18 is installed in the outside of housing 11.When receive alerting signal not as good as after, should close explanation in time to receive, if be reflection in time, alarm lamp starting switch 12 of the present invention can be touched by loudspeaker horn 14 when loudspeaker horn 14 slides to below groove 13, alarm lamp 18 is opened, uses light signal to carry out alarm.
Described wire 3 is in spring-like.Wire 3 of the present invention is in spring-like.Expansion link 2 can be facilitated to adjust height.
Described expansion link 2 is three-section telescopic bar.Expansion link 2 of the present invention facilitates the transport of electric transmission line isolator zero value detection specific purpose tool for the three-section telescopic bar length that can shorten when expansion link 2 shrinks and deposits.
Technical scheme of the present invention is not restricted in the scope of embodiment of the present invention.The technology contents of the not detailed description of the present invention is known technology.
Claims (5)
1. electric transmission line isolator zero value detection specific purpose tool, it is characterized in that: comprise intelligent detecting instrument (5), expansion link (2) is installed in the side of intelligent detecting instrument (5), one end of expansion link (2) is connected with intelligent detecting instrument (5), the other end linking probe web joint (1) of expansion link (2), probe web joint (1) is hinged with expansion link (2), the sidepiece of probe web joint (1) installs two probes (9), two probes (9) connect wire (3), wire (3) connects intelligent detecting instrument (5), it is inner that wire (3) is positioned at expansion link (2), the opposite side installing insulating handle (8) of intelligent detecting instrument (5), the sidepiece of intelligent detecting instrument (5) installs LCDs (4), power switch (6) and electric pressure change-over switch (7), the length of described probe (9) is H1, H1=30 centimetre, the spacing of two probe terminations is H2, H2=20 centimetre, intelligent detecting instrument (5) is arranged fixed time airplay module (21) and playing device (10), fixed time airplay module (21) connects playing device (10), playing device (10) comprises housing (11), loudspeaker horn (14), nut (15), screw mandrel (16), slide rail (17) and stepper motor (19), housing (11) inside arranges loudspeaker horn (14), nut (15), screw mandrel (16), slide rail (17) and stepper motor (19), slide rail (17) is installed loudspeaker horn (14), loudspeaker horn (14) can in the upper slip of slide rail (17), the output shaft of stepper motor (19) installs screw mandrel (16), the sidepiece mounting nuts (15) of loudspeaker horn (14), nut (15) coordinates with screw mandrel (16), groove (13) is offered on housing (11) top, loudspeaker horn (14) can slide to groove (13) below along slide rail (17).
2. electric transmission line isolator zero value detection specific purpose tool according to claim 1, is characterized in that: abatvoix (20) is installed in the inside of described housing (11), and abatvoix (20) is positioned at the sidepiece of groove (13).
3. electric transmission line isolator zero value detection specific purpose tool according to claim 2, it is characterized in that: alarm lamp starting switch (12) is installed in the inside of described housing (11), alarm lamp starting switch (12) is positioned at the side of groove (13), and alarm lamp (18) is installed in the outside of housing (11).
4. electric transmission line isolator zero value detection specific purpose tool according to claim 1, is characterized in that: described wire (3) is in spring-like.
5. electric transmission line isolator zero value detection specific purpose tool according to claim 1, is characterized in that: described expansion link (2) is three-section telescopic bar.
Priority Applications (1)
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CN201510948616.6A CN105548758A (en) | 2015-12-17 | 2015-12-17 | Special-purpose zero value detection tool for insulator of power transmission line |
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CN201510948616.6A CN105548758A (en) | 2015-12-17 | 2015-12-17 | Special-purpose zero value detection tool for insulator of power transmission line |
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CN201510948616.6A Pending CN105548758A (en) | 2015-12-17 | 2015-12-17 | Special-purpose zero value detection tool for insulator of power transmission line |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106710176A (en) * | 2017-01-20 | 2017-05-24 | 芜湖华衍水务有限公司 | Electronic fence tester and control method of adjusting unit thereof |
CN112230060A (en) * | 2020-08-31 | 2021-01-15 | 国网河北省电力有限公司邢台供电分公司 | Insulator operation type detection rod |
CN112363033A (en) * | 2020-11-12 | 2021-02-12 | 国家电网有限公司 | Transmission line insulator zero value measuring device for multiple rotors |
CN114910760A (en) * | 2022-06-14 | 2022-08-16 | 国网山东省电力公司高唐县供电公司 | Automatic zero detection adjusting device for insulator of power transmission line |
CN114979199A (en) * | 2022-05-11 | 2022-08-30 | 北京华科众合科技有限公司 | Tower foundation safety control device and control method for high-altitude operation |
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JPH04249012A (en) * | 1991-01-31 | 1992-09-04 | Ngk Insulators Ltd | Defective insulator detector |
CN2141086Y (en) * | 1992-09-24 | 1993-08-25 | 鞍山市电气技术经济开发公司 | Magnetic probe insulator detector |
CN201302580Y (en) * | 2008-11-18 | 2009-09-02 | 潍坊供电公司 | Feeler lever for detecting the null of an insulator |
CN202018491U (en) * | 2010-12-23 | 2011-10-26 | 保定供电公司 | Tool for testing zero value of insulator chain |
CN202196146U (en) * | 2011-11-09 | 2012-04-18 | 隆尧县供电有限责任公司 | On-line detecting device for electric power circuit insulator |
CN204422658U (en) * | 2015-02-10 | 2015-06-24 | 国家电网公司 | A kind of wireless zero resistance insulator power failure proving installation |
CN104931766A (en) * | 2015-06-09 | 2015-09-23 | 苏州市华安普电力工程有限公司 | Telescopic foldable acousto-optic electroscope |
CN204882674U (en) * | 2015-07-06 | 2015-12-16 | 李天明 | Jam -proof universal meter |
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2015
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Patent Citations (8)
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JPH04249012A (en) * | 1991-01-31 | 1992-09-04 | Ngk Insulators Ltd | Defective insulator detector |
CN2141086Y (en) * | 1992-09-24 | 1993-08-25 | 鞍山市电气技术经济开发公司 | Magnetic probe insulator detector |
CN201302580Y (en) * | 2008-11-18 | 2009-09-02 | 潍坊供电公司 | Feeler lever for detecting the null of an insulator |
CN202018491U (en) * | 2010-12-23 | 2011-10-26 | 保定供电公司 | Tool for testing zero value of insulator chain |
CN202196146U (en) * | 2011-11-09 | 2012-04-18 | 隆尧县供电有限责任公司 | On-line detecting device for electric power circuit insulator |
CN204422658U (en) * | 2015-02-10 | 2015-06-24 | 国家电网公司 | A kind of wireless zero resistance insulator power failure proving installation |
CN104931766A (en) * | 2015-06-09 | 2015-09-23 | 苏州市华安普电力工程有限公司 | Telescopic foldable acousto-optic electroscope |
CN204882674U (en) * | 2015-07-06 | 2015-12-16 | 李天明 | Jam -proof universal meter |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106710176A (en) * | 2017-01-20 | 2017-05-24 | 芜湖华衍水务有限公司 | Electronic fence tester and control method of adjusting unit thereof |
CN112230060A (en) * | 2020-08-31 | 2021-01-15 | 国网河北省电力有限公司邢台供电分公司 | Insulator operation type detection rod |
CN112363033A (en) * | 2020-11-12 | 2021-02-12 | 国家电网有限公司 | Transmission line insulator zero value measuring device for multiple rotors |
CN112363033B (en) * | 2020-11-12 | 2022-10-18 | 国家电网有限公司 | Many for rotor transmission line insulator survey zero-value device |
CN114979199A (en) * | 2022-05-11 | 2022-08-30 | 北京华科众合科技有限公司 | Tower foundation safety control device and control method for high-altitude operation |
CN114979199B (en) * | 2022-05-11 | 2024-05-07 | 北京华科众合科技有限公司 | Tower foundation safety control device and control method for high-altitude operation |
CN114910760A (en) * | 2022-06-14 | 2022-08-16 | 国网山东省电力公司高唐县供电公司 | Automatic zero detection adjusting device for insulator of power transmission line |
CN114910760B (en) * | 2022-06-14 | 2023-08-25 | 国网山东省电力公司高唐县供电公司 | Automatic zero-detection adjusting device for insulator of power transmission line |
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Application publication date: 20160504 |