CN103466394B - A kind of megger reel - Google Patents
A kind of megger reel Download PDFInfo
- Publication number
- CN103466394B CN103466394B CN201310399269.7A CN201310399269A CN103466394B CN 103466394 B CN103466394 B CN 103466394B CN 201310399269 A CN201310399269 A CN 201310399269A CN 103466394 B CN103466394 B CN 103466394B
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- dividing plate
- phase
- connecting wire
- gear
- axle
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- 238000005192 partition Methods 0.000 claims abstract description 21
- 206010038743 Restlessness Diseases 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000009413 insulation Methods 0.000 description 12
- 230000005611 electricity Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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Abstract
The invention discloses a kind of megger reel, comprise outside frame, ground connection bobbin, phase-connecting wire axle, crank shaft and rocking handle; Outside frame comprises the first dividing plate, second partition and the 3rd dividing plate; crank shaft, ground connection bobbin and phase-connecting wire axle are between the first dividing plate and second partition; crank shaft is positioned at the center of the first dividing plate, and ground connection bobbin and phase-connecting wire axle lay respectively at the horizontal both sides of crank shaft; Be provided with the first gear, the second gear and the 3rd gear between second and third dividing plate, three gears are engaged successively; First gear one end is connected with ground connection bobbin, and the other end is connected with the axle through the 3rd dividing plate; 3rd tooth one end is connected with phase-connecting wire axle, and the other end is connected with the axle through the 3rd dividing plate; Second gear one end is connected with crank shaft, and the other end is connected with rocking handle.Structure of the present invention is simple, and cost of manufacture is low, easy to carry, and retractable cable is simple and direct; Solve the problem of line unrest and retractable cable inconvenience; Greatly save the time, improve work efficiency.
Description
Technical field
The present invention relates to a kind of megger reel, belong to electric construction tool technical field.
Background technology
Megger is in order to avoid accident occurs, for measuring the mega-ohms ohm gauge of the insulation resistance of various electric equipment.The modern life is maked rapid progress, and people also be unable to do without electricity a moment.Just there is Electrical Safety problem with in electric process, one of fundamental prerequisite that electric equipment normally runs is exactly the insulation degree of its insulating material and the numerical value of insulation resistance.When being heated and being subject to the time of tide, insulating material is just aging.Its insulation resistance just reduces.Thus cause the generation of electric equipment electric leakage or short circuit accident.
In order to avoid accident occurs, just require the insulation resistance often measuring various electric equipment.Judge whether its insulation degree meets equipment needs.The measurement of conventional, electric-resistance is measured under usually having low voltage and measurement two kinds of modes under high potential.And insulation resistance is due to prevailing value higher (being generally mega-ohms), the real insulating resistance value that observed reading at lower voltages works under can not being reflected in high voltage condition.Megger is also insulation resistance meter, and it measures the most frequently used instrument of insulation resistance.It inherently has high-voltage power supply when measuring insulation resistance, the difference of Here it is it and measuring resistance instrument.Megger is not only convenient but also reliable for measuring insulation resistance.
Therefore, megger has irreplaceable vital function in our maintenance repair work, for measure various electric equipment the fault treating procedure such as insulation resistance and line tripping in the judgement of trouble point.Therefore in routine duties, need the situation using megger a lot, but often use retractable cable mode to fold or twine for line is pulled down on megger, do like this and not only lose time, also often because placement or mobile megger cause the random tied up in knots of line, dismounting is inconvenient in addition, effort of taking a lot of work, and is badly in need of improving.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of megger reel, and structure is simple, and cost of manufacture is low, easy to carry, and retractable cable is simple and direct; Solve original line unrest and the problem of retractable cable inconvenience; Greatly save the time for quick failure judgement point restores electricity, improve work efficiency
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of megger reel, comprises outside frame, ground connection bobbin, phase-connecting wire axle, crank shaft and rocking handle; Outside frame comprises the first dividing plate, second partition and the 3rd dividing plate; crank shaft, ground connection bobbin and phase-connecting wire axle are between the first dividing plate and second partition; crank shaft is positioned at the center of the first dividing plate, and ground connection bobbin and phase-connecting wire axle lay respectively at the horizontal both sides of crank shaft, and interval is arranged; Be provided with the first gear, the second gear and the 3rd gear between second partition and the 3rd dividing plate, three gears are engaged successively; First gear is connected with ground connection bobbin near one end of second partition, and the first gear is connected with the axle through the 3rd dividing plate near one end of the 3rd dividing plate; 3rd gear is connected with phase-connecting wire axle near one end of second partition, and the 3rd gear is connected with the axle through the 3rd dividing plate near one end of the 3rd dividing plate; Second gear is connected with crank shaft near one end of second partition, and the second gear is connected with rocking handle near one end of the 3rd dividing plate.
First dividing plate is provided with grounding jumper contact and phase-connecting wire contact; Grounding jumper contact is connected with ground connection bobbin, and phase-connecting wire contact is connected with phase-connecting wire axle.
Ground connection bobbin and phase-connecting wire axle are provided with through wires hole.
Also comprise grounding jumper wire and phase-connecting wire wire; Grounding jumper wire one end is inserted in grounding jumper contact, and phase-connecting wire wire one end is inserted in phase-connecting wire contact.
The beneficial effect adopting technique scheme to produce is: structure of the present invention is simple, and cost of manufacture is low, easy to carry, and retractable cable is simple and direct; Solve original line unrest and the problem of retractable cable inconvenience; Greatly save the time for quick failure judgement point restores electricity, improve work efficiency.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Fig. 1 is structural representation of the present invention;
1 is ground connection bobbin, and 2 is phase-connecting wire axle, and 3 is crank shaft, 4 is rocking handle, and 5 is the first dividing plate, and 6 is second partition, 7 is the 3rd dividing plate, and 8 is the first gear, and 9 is the second gear, 10 is the 3rd gear, 11 is grounding jumper contact, and 12 is phase-connecting wire contact, and 13 is through wires hole, 14 is grounding jumper wire, and 15 is phase-connecting wire wire.
Detailed description of the invention
A kind of megger reel, comprises outside frame, ground connection bobbin 1, phase-connecting wire axle 2, crank shaft 3 and rocking handle 4; Outside frame comprises the first dividing plate 5, second partition 6 and the 3rd dividing plate 7; crank shaft 3, ground connection bobbin 1 and phase-connecting wire axle 2 are between the first dividing plate 5 and second partition 6; crank shaft 3 is positioned at the center of the first dividing plate 5; ground connection bobbin 1 and phase-connecting wire axle 2 lay respectively at the horizontal both sides of crank shaft 3, and interval is arranged; The first gear 8, second gear 9 is provided with and the 3rd gear 10, three gears are engaged successively between second partition 6 and the 3rd dividing plate 7; First gear 8 is connected with ground connection bobbin 1 near one end of second partition 6, and the first gear 8 is connected with the axle through the 3rd dividing plate 7 near one end of the 3rd dividing plate 7; 3rd gear 10 is connected with phase-connecting wire axle 2 near one end of second partition 6, and the 3rd gear 10 is connected with the axle through the 3rd dividing plate 7 near one end of the 3rd dividing plate 7; Second gear 9 is connected with crank shaft 3 near one end of second partition 6, and the second gear 9 is connected with rocking handle 4 near one end of the 3rd dividing plate 7;
First dividing plate 5 is provided with grounding jumper contact 11 and phase-connecting wire contact 12; Grounding jumper contact 11 is connected with ground connection bobbin 1, and phase-connecting wire contact 12 is connected with phase-connecting wire axle 2;
Ground connection bobbin 1 and phase-connecting wire axle 2 are provided with through wires hole 13;
Also comprise grounding jumper wire 14 and phase-connecting wire wire 15; Grounding jumper wire 14 one end is inserted in grounding jumper contact 11, and phase-connecting wire wire 15 one end is inserted in phase-connecting wire contact 12.
Tie a knot after grounding jumper and phase-connecting wire being each passed through when the present invention uses the through wires hole on ground connection bobbin and phase-connecting wire axle, then be connected with grounding jumper contact and phase-connecting wire contact respectively; During use, only grounding jumper wire and phase-connecting wire wire need be inserted in grounding jumper contact and phase-connecting wire contact respectively, the other end is connected with megger, extracts grounding jumper and phase-connecting wire and fixes.
After using megger reel, solve original random line or the problem of retractable cable inconvenience, its also have easy to carry, folding and unfolding is simple and direct, easy operation, the advantage such as with low cost, the retractable cable problem that completing needs the long period to solve at ordinary times only needs two minutes, improve work efficiency, especially when line accident is maked an inspection tour, the time is valuable, use megger reel, greatly save the time for quick failure judgement point recovers power transmission.Improve power supply reliability.Be particularly suitable for promoting in field work.
Claims (4)
1. a megger reel, is characterized in that: comprise outside frame, ground connection bobbin (1), phase-connecting wire axle (2), crank shaft (3) and rocking handle (4); Outside frame comprises the first dividing plate (5), second partition (6) and the 3rd dividing plate (7); crank shaft (3), ground connection bobbin (1) and phase-connecting wire axle (2) are positioned between the first dividing plate (5) and second partition (6); crank shaft (3) is positioned at the center of the first dividing plate (5); ground connection bobbin (1) and phase-connecting wire axle (2) lay respectively at the horizontal both sides of crank shaft (3), and interval is arranged; Be provided with the first gear (8), the second gear (9) and the 3rd gear (10) between second partition (6) and the 3rd dividing plate (7), three gears are engaged successively; First gear (8) is connected with ground connection bobbin (1) near one end of second partition (6), and the first gear (8) one end near the 3rd dividing plate (7) is connected with the axle through the 3rd dividing plate (7); 3rd gear (10) is connected with phase-connecting wire axle (2) near one end of second partition (6), and the 3rd gear (10) one end near the 3rd dividing plate (7) is connected with the axle through the 3rd dividing plate (7); Second gear (9) is connected with crank shaft (3) near one end of second partition (6), and the second gear (9) is connected with rocking handle (4) near one end of the 3rd dividing plate (7).
2. a kind of megger reel as claimed in claim 1, is characterized in that: the first dividing plate (5) is provided with grounding jumper contact (11) and phase-connecting wire contact (12); Grounding jumper contact (11) is connected with ground connection bobbin (1), and phase-connecting wire contact (12) is connected with phase-connecting wire axle (2).
3. a kind of megger reel as claimed in claim 2, is characterized in that: ground connection bobbin (1) and phase-connecting wire axle (2) are provided with through wires hole (13).
4. a kind of megger reel as claimed in claim 3, is characterized in that: also comprise grounding jumper wire (14) and phase-connecting wire wire (15); Grounding jumper wire (14) one end is inserted in grounding jumper contact (11), and phase-connecting wire wire (15) one end is inserted in phase-connecting wire contact (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310399269.7A CN103466394B (en) | 2013-09-05 | 2013-09-05 | A kind of megger reel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310399269.7A CN103466394B (en) | 2013-09-05 | 2013-09-05 | A kind of megger reel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103466394A CN103466394A (en) | 2013-12-25 |
| CN103466394B true CN103466394B (en) | 2015-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310399269.7A Active CN103466394B (en) | 2013-09-05 | 2013-09-05 | A kind of megger reel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103466394B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113419112B (en) * | 2021-06-01 | 2022-08-30 | 贵州电网有限责任公司 | 10kV grounding megger test wire storage device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4315997B1 (en) * | 2008-07-07 | 2009-08-19 | 有限会社マツキグリーン | Hose reels |
| CN201429653Y (en) * | 2009-06-25 | 2010-03-24 | 德阳电业局 | Test tool for earthing resistor of pole and tower set |
| CN201903591U (en) * | 2010-12-10 | 2011-07-20 | 河南省电力公司三门峡供电公司 | Power transmission line grounding resistance megger box |
| CN202214104U (en) * | 2011-07-27 | 2012-05-09 | 河南中烟工业有限责任公司 | Row chain dismantling tool |
| JP3179729U (en) * | 2012-09-04 | 2012-11-15 | 株式会社グリーンライフ | Hose reels |
| CN202903891U (en) * | 2012-10-17 | 2013-04-24 | 宁夏电力公司石嘴山供电局 | Portable meter box |
| CN203006641U (en) * | 2012-11-15 | 2013-06-19 | 邯郸供电公司 | Grounding megohm meter lead take-up device |
| CN203450970U (en) * | 2013-09-05 | 2014-02-26 | 国家电网公司 | Megger take-up and pay-off device |
-
2013
- 2013-09-05 CN CN201310399269.7A patent/CN103466394B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4315997B1 (en) * | 2008-07-07 | 2009-08-19 | 有限会社マツキグリーン | Hose reels |
| CN201429653Y (en) * | 2009-06-25 | 2010-03-24 | 德阳电业局 | Test tool for earthing resistor of pole and tower set |
| CN201903591U (en) * | 2010-12-10 | 2011-07-20 | 河南省电力公司三门峡供电公司 | Power transmission line grounding resistance megger box |
| CN202214104U (en) * | 2011-07-27 | 2012-05-09 | 河南中烟工业有限责任公司 | Row chain dismantling tool |
| JP3179729U (en) * | 2012-09-04 | 2012-11-15 | 株式会社グリーンライフ | Hose reels |
| CN202903891U (en) * | 2012-10-17 | 2013-04-24 | 宁夏电力公司石嘴山供电局 | Portable meter box |
| CN203006641U (en) * | 2012-11-15 | 2013-06-19 | 邯郸供电公司 | Grounding megohm meter lead take-up device |
| CN203450970U (en) * | 2013-09-05 | 2014-02-26 | 国家电网公司 | Megger take-up and pay-off device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103466394A (en) | 2013-12-25 |
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