CN104882809B - Multifunctional insulation operation rod - Google Patents

Multifunctional insulation operation rod Download PDF

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Publication number
CN104882809B
CN104882809B CN201510252744.7A CN201510252744A CN104882809B CN 104882809 B CN104882809 B CN 104882809B CN 201510252744 A CN201510252744 A CN 201510252744A CN 104882809 B CN104882809 B CN 104882809B
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CN
China
Prior art keywords
rod
insulation
fixed
action bars
telescopic
Prior art date
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.)
Active
Application number
CN201510252744.7A
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Chinese (zh)
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CN104882809A (en
Inventor
李晓峰
刘大武
赵理勇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Net Hubei Province Power Co Ltd Shennongjia Electric Co
State Grid Corp of China SGCC
Original Assignee
State Net Hubei Province Power Co Ltd Shennongjia Electric Co
State Grid Corp of China SGCC
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Application filed by State Net Hubei Province Power Co Ltd Shennongjia Electric Co, State Grid Corp of China SGCC filed Critical State Net Hubei Province Power Co Ltd Shennongjia Electric Co
Priority to CN201510252744.7A priority Critical patent/CN104882809B/en
Publication of CN104882809A publication Critical patent/CN104882809A/en
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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B3/00Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear

Abstract

The invention belongs to the field of power technology. A multifunctional insulation operation rod includes an insulation rod. The insulation rod includes a fixed rod, a telescopic insulation rod, an adjustable butterfly bolt and a fastening nut. The lower part of the telescopic insulation rod is inserted into the upper end part of the fixed rod and is fastened with the fastening nut. An insulation brake pull rod head is fixed on the upper end of the telescopic insulation rod. The upper end part of the telescopic insulation rod is provided with an adjustable butterfly bolt. An electroscope is fixed on the upper part of the insulation rod. The multifunctional insulation operation rod is characterized the upper end of the insulation brake pull rod head is provided with scraper knife and a lighting device is mounted on the fixed rod; and a switching operation device is fixed on the upper end part of the telescopic insulation rod. The switching operation device includes a joint. The left end face of the joint is provided with a first jack used for accepting a first operation rod while the bottom part of the joint is provided with a second jack used for accepting a second operation rod. The multifunctional insulation operation rod is simple in structure, easy and convenient to operate, high in safety, high in working efficiency and rich in functions.

Description

Weighting meter
Technical field
The invention belongs to technical field of electric power, and in particular to a kind of insulation operation overhauled for livewire work and safeguard Bar.
Background technology
With the continuous development of China's economic construction, it is ensured that successively power supply is base of each department of national economy to electric power This requirement, improve power supply reliability has become a vital task of current power department, and this requires that we must open energetically Exhibition livewire work maintenance and maintenance work, to improve power supply reliability.Livewire work through more than 50 years development, at present Become power equipment and electric line detection maintenance, the important means of transformation and method, various innovative technologies, product be not yet Disconnected development.
At present in power system, insulating bar has a wide range of applications, and it is one of the most frequently used security tool.Insulating bar It is mainly used in division high and low voltage switch, drawing electric brake, installs and remove the work such as temporary ground wire and live line measurement and experiment.
In actual use, insulating bar is generally used for the operation of on-pole switch and isolation switch, due to asking for switch itself Topic, if after switching off, it is possible to which a certain phase is still powered, so, in operator's operation isolation disconnecting link, it is most likely that make Operate a switch into on-load, or even personal injury occurs, be to solve this problem, operator are after switch is disconnected, it is necessary in disconnecting link Place carries out electrical verification, after true no-voltage, could operate and operate a switch, and thus can thoroughly prevent the problem that on-load is operated a switch.Above-mentioned behaviour Making flow process can prevent accident generation, but while bring difficulty to concrete operations, be mainly manifested in:One is that operator will climb Stepping on nearby could electrical verification to disconnecting link;Two be operator personnel position typically in Operation switch be in electric pole downward 5 to 6 Rice or so, used tool is telescopic insulating bar.In actual mechanical process, operator climb again after switching manipulation is disconnected Stepping on after 4 to 5 meters or so height can just carry out electrical verification, and upper and lower two increased back and forth, both work high above the ground risk, also reduce work Efficiency.
When the grid switching operation of transformer station is carried out, action bars is a kind of requisite instrument of operation maintenance personnel, Duo Zuo transformer stations Interior unit type differs, and species is various, and at least more than 7 kinds of the action bars in each transformer station according to statistics, operate respectively Disconnecting switch and grounding switch.Once complicated operation will at least take more than four kinds of action bars, if taken by mistake, need to return again Toolroom is exchanged for, is wasted time and energy.The action bars at scene occurs that for a long time screw socket damages the problem that cannot be operated, during operational delays Between.In the urgent need to one easy to carry, the action bars of various different models, and simple to operate, use peace can be met again Full instrument is present to solve the problems, such as.
The content of the invention
It is an object of the invention to provide a kind of simple, convenient, safe, high working efficiency multifunction insulating Action bars, the action bars has several functions.
To achieve these goals, the technical solution used in the present invention is:Weighting meter, it includes insulation Bar;Insulating bar 1 includes fix bar 6, telescopic insulation rod 7, adjustable thumb screw 8, clamp nut 9, under telescopic insulation rod 7 Fix in the upper end of portion's insertion fix bar 6 and by clamp nut 9, the upper end of telescopic insulation rod 7 is fixed with insulation brake pull-rod 2;The upper end of telescopic insulation rod 7 is provided with adjustable thumb screw 8;The upper end of insulating bar is fixed with electroscope, and (high pressure is tested Electrical equipment);It is characterized in that:The operate a switch upper end of head 2 of insulation is provided with perching knife 12, and illuminator 11 is provided with fix bar 6;Can stretch The upper end of contracting insulating bar 7 is fixed with grid switching operation device;
Grid switching operation device includes joint 14, and right-hand member and the telescopic insulation rod 7 of joint 14 are fixed, the left side of joint 14 The first jack 15 for inserting the first action bars 17 is provided with, the bottom of joint 14 is provided with for inserting the second action bars 18 Second jack 16, one end of the first action bars 17 is inserted in the first jack 15, and the second jack is inserted in one end of the second action bars 18 In 16.
Electrical verification is combined together with operating a switch, upper and lower two climbings back and forth are omitted from, work high above the ground can be effectively eliminated Risk, can also improve work efficiency.Electroscope is arranged on on insulating bar (electroscope unites two into one with insulating bar), in not shadow Also can conveniently operate a switch operation while ringing electrical verification, simple, convenient, safe, efficiency high.
The invention has the beneficial effects as follows:Using said structure, simple structure, simple, convenient, safe, work Efficiency high, with several functions (function such as electroscope, insulating bar, grid switching operation, illumination).Filled using a grid switching operation is set up Put, institute's various action bars in need are grouped as into an action bars, the action bars can meet various different models, operation letter Singly, using safety, the grid switching operation time is shortened.Using setting up illuminator, can be bad in light or night operates as usual.Using The branch that perching knife can be cleared up near electric wire.
Description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of telescopic insulating bar of the invention.
Fig. 3 is the structural representation of grid switching operation device of the present invention.
Fig. 4 is the operation principle block diagram of detection means of the present invention.
In figure:1- insulating bars, 2- insulation is operated a switch head, and 3- electroscopies, 4- ring mounts, 5- adjusting screws, 6- is fixed Bar, 7- telescopic insulation rods, 8- is adjustable thumb screw, 9- clamp nuts, (infrared receiver is filled 10- data receiver display devices Put), 11- illuminators, 12- perching knives, 13- grid switching operation devices, 14-- joints, the jacks of 15- first, the jacks of 16- second, 17- First action bars, the action bars of 18- second.
Specific embodiment
As shown in figure 1, weighting meter, it includes insulating bar 1, and the upper end of insulating bar 1 is fixed with insulation and operates a switch Head 2;The upper end of insulating bar 1 is fixed with electroscope (high voltage electroscope) 3.
As shown in Fig. 2 described insulating bar is telescopic insulating bar, insulating bar 1 includes fix bar 6, telescopic insulation rod 7th, adjustable thumb screw 8, clamp nut 9, in the upper end of the bottom insertion fix bar 6 of telescopic insulation rod 7 and by fastening spiral shell Female 9 fix (unscrewing clamp nut, telescopic insulation rod 7 is scalable), and the upper end of telescopic insulation rod 7 is fixed with insulation brake pull-rod 2;The upper end of telescopic insulation rod 7 is provided with adjustable thumb screw 8.
Insulation operate a switch head 2 upper end be provided with perching knife 12 (as weld, or be directly structure as a whole), in fix bar 6 install There is illuminator 11;The upper end of telescopic insulation rod 7 is fixed with grid switching operation device.
Described electroscope 3 is fixed on ring mounts 4, and ring mounts 4 are fixed by adjusting screw 5, fixing nut In the upper end (fixing nut is screwed on adjusting screw 5) of insulating bar 1.
As shown in figure 3, grid switching operation device includes joint 14, right-hand member and the telescopic insulation rod 7 of joint 14 are fixed (as welded Connect, or be directly structure as a whole), the left side of joint 14 is provided with the first jack 15 for inserting the first action bars 17, connects 14 bottom is provided with the second jack 16 for inserting the second action bars 18, and the first jack is inserted in one end of the first action bars 17 In 15, one end of the second action bars 18 is inserted in the second jack 16.
Described the first action bars 17, the second action bars 18 can be big or little 10KV dolly action bars, or be 10KV ground knife action bars, or for 220KV knife break operating levels, or for 220KV ground knife action bars, or for 10KV action bars etc..
The action bars (i.e. pullover) of different model is changed and fixed using spiral or buckle or plug-in type in joint. In various action bars (action bars of i.e. various different models) inserter casees, take out when using, the first jack of insertion, second insert In hole or/and the 3rd jack.
After weighting meter, the action bars can be used on various equipment, and be easy to carry operation, can be with At any time action bars (i.e. pullover) switching is carried out for equipment, it is time-consuming, the operating time of each electric pressure is effectively shortened, Improve work efficiency.
It also includes detection means, and the described output circuit of electroscope 3 is connected with the capture circuit of detection means, examines Device is surveyed by circuit is captured and data receiving and displaying device is constituted, the output signal of acquisition equipment is wirelessly transmitted to data Receiving and displaying device.Capture circuit (acquisition equipment) is arranged on galvanoscopic bottom, and (infrared receiver is filled data receiver display device Put) 10 bottoms for being fixed on insulating bar 1.
Detection means operation principle:
Detection means is believed electroscope output according to the characteristics of electroscope output signal using external circuitses (capture circuit) Number captured, when electroscope has detected electricity sends signal, capture circuit (acquisition equipment) detect after by measurement result It is wirelessly transmitted in the data receiver display device of detection operation personnel, operating personnel is according to data receiver display device Instruction analysis judge.As shown in figure 4, capture circuit:Capture electroscope signal, sends measurement result and alarm signal;Data Receiving and displaying device:Receive measurement signal (measurement result and alarm signal), field assay.
(1) circuit (acquisition equipment) is captured
When using electroscope electrical verification, electroscope can export sound and light signal, capture circuit and galvanoscopic output circuit phase Connection, detects output level, when electroscope output level changes, it is believed that electroscope is reported to the police, capture circuit (capture dress Put) when detecting this change, signal is wirelessly reached reception device, and (i.e. data receiver display device, can adopt Infrared receiving device).
In view of practical situation, capture device will be powered using battery, therefore he has the characteristic of low-power consumption.In structure It is compact, it is easily installed in galvanoscopic bottom.
(2) data receiver display device
After capture circuit (acquisition equipment) detects signal, measured value need to be sent to into reception by the way of being wirelessly transferred Device.General wireless transmission method has signal of telecommunication mode and mode optical signal, it is contemplated that the forceful electric power of actual track measure field The impact of magnetic environment, transmitting data according to signal of telecommunication mode can receive reception device by the impact of live electromagnetic environment To measurement signal distortion even be difficult to receive;And adopt optical signal data transmission then will not be affected by site environment and be occurred Data distortion, so having selected Infrared data transmission mode in experimental study.

Claims (1)

1. weighting meter, it includes insulating bar;Insulating bar (1) including fix bar (6), telescopic insulation rod (7), can Thumb screw (8), clamp nut (9) are adjusted, in the upper end of bottom insertion fix bar (6) of telescopic insulation rod (7) and by tight Gu nut (9) is fixed, the upper end of telescopic insulation rod (7) is fixed with insulation and operates a switch head (2);Telescopic insulation rod (7) it is upper End is provided with adjustable thumb screw (8);The upper end of insulating bar is fixed with electroscope;It is characterized in that:Insulate head (2) of operating a switch Upper end be provided with perching knife (12), illuminator (11) is installed in fix bar (6);The upper end of telescopic insulation rod (7) is fixed There is grid switching operation device;
Grid switching operation device includes joint (14), and the right-hand member of joint (14) is fixed with telescopic insulation rod (7), a left side for joint (14) End face is provided with the first jack (15) for inserting the first action bars (17), and the bottom of joint (14) is provided with for insertion second Second jack (16) of action bars (18), one end of the first action bars (17) is inserted in the first jack (15), the second action bars (18) insert in the second jack (16) one end.
CN201510252744.7A 2015-05-16 2015-05-16 Multifunctional insulation operation rod Active CN104882809B (en)

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CN104882809B true CN104882809B (en) 2017-04-12

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Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105185611A (en) * 2015-10-29 2015-12-23 国网山西省电力公司临汾供电公司 Switching out operating rod
CN105337196B (en) * 2015-10-30 2017-09-15 国网山东省电力公司东营供电公司 Electric knife gate contact wiping arrangement
CN106972387A (en) * 2017-04-26 2017-07-21 国网山东省电力公司齐河县供电公司 Insulating bar and insulating rod component
CN107946789A (en) * 2017-11-17 2018-04-20 国网山东省电力公司淄博供电公司 Mesolow Multifunctional grounding wire
CN109566137B (en) * 2018-10-31 2021-03-16 国家电网公司 Portable tree obstacle cleaning vehicle

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202917335U (en) * 2012-10-24 2013-05-01 重庆川东电力集团有限责任公司 Multifunctional insulating operating rod
CN103560021A (en) * 2013-11-14 2014-02-05 国家电网公司 Multifunctional insulating operating rod
CN203553681U (en) * 2013-11-21 2014-04-16 国家电网公司 Multifunctional substation insulation rod

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4050023B2 (en) * 2001-09-17 2008-02-20 三菱電機株式会社 Insulated operation rod

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202917335U (en) * 2012-10-24 2013-05-01 重庆川东电力集团有限责任公司 Multifunctional insulating operating rod
CN103560021A (en) * 2013-11-14 2014-02-05 国家电网公司 Multifunctional insulating operating rod
CN203553681U (en) * 2013-11-21 2014-04-16 国家电网公司 Multifunctional substation insulation rod

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