CN203450970U - Megger take-up and pay-off device - Google Patents
Megger take-up and pay-off device Download PDFInfo
- Publication number
- CN203450970U CN203450970U CN201320549904.0U CN201320549904U CN203450970U CN 203450970 U CN203450970 U CN 203450970U CN 201320549904 U CN201320549904 U CN 201320549904U CN 203450970 U CN203450970 U CN 203450970U
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- dividing plate
- shaft
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- 238000005192 partition Methods 0.000 claims description 19
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000000638 solvent extraction Methods 0.000 abstract 10
- 238000009413 insulation Methods 0.000 description 12
- 230000005611 electricity Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 206010038743 Restlessness Diseases 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011810 insulating material Substances 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
- 238000005259 measurement Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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Abstract
The utility model discloses a megger take-up and pay-off device which comprises an outer frame, a grounding wire shaft, a phase wire connecting shaft, a rocker rod shaft and a rocker rod. The outer frame comprises a first partitioning plate, a second partitioning plate and a third partitioning plate. The rocker rod shaft, the grounding wire shaft and the phase wire connecting shaft are placed between the first partitioning plate and the second partitioning plate. The rocker rod shaft is placed at the center position of the first partitioning plate. The grounding wire shaft and the phase wire connecting shaft are placed on the two horizontal sides of the rocker rod shaft respectively. A first gear, a second gear and a third gear are arranged between the second partitioning plate and the third partitioning plate. The three gears are meshed in sequence. One end of the first gear is connected with the grounding wire shaft, and the other end of the first gear is connected with a shaft of the third partitioning plate. One end of the third gear is connected with the phase wire connecting shaft, and the other end of the third gear is connected with the shaft of the third partitioning plate. One end of the second gear is connected with the rocker rod shaft, and the other end of the second gear is connected with the rocker rod. The megger take-up and pay-off device is simple in structure, low in manufacturing cost and convenient to carry, taking up and paying off are easy, the problem that wires are in disorder, and taking up and paying off are not convenient is solved, time is greatly saved, and working efficiency is improved.
Description
Technical field
The utility model relates to a kind of megger reel, belongs to electric construction tool technical field.
Background technology
Megger is to occur for fear of accident, for measuring the mega-ohms ohm gauge of the insulation resistance of various electric equipmenies.The modern life is maked rapid progress, and people also be unable to do without electricity a moment.With just existing Electrical Safety problem in electric process, one of fundamental prerequisite of the normal operation of electric equipment be exactly the insulation degree of its insulating material be 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.Thereby cause the generation of electric equipment electric leakage or short circuit accident.
For fear of accident, occur, just require often to measure the insulation resistance of various electric equipmenies.Judge whether its insulation degree meets equipment needs.The measurement of conventional, electric-resistance conventionally have under low voltage measure and high potential under measure two kinds of modes.And insulation resistance is due to prevailing value higher (being generally mega-ohms), the observed reading under low voltage can not be reflected in the real insulating resistance value of working under high voltage condition.Megger is also insulation resistance meter, and it is to measure the most frequently used instrument of insulation resistance.It itself just has high-voltage power supply when measuring insulation resistance, the difference of Here it is it and measuring resistance instrument.It is not only convenient but also reliable that megger is used for measuring insulation resistance.
Therefore, megger has irreplaceable vital function in our maintenance repair work, for measuring the judgement of the fault treating procedure trouble points such as the insulation resistance of various electric equipmenies and line tripping.Therefore in routine duties, the situation that need to use megger is a lot, but often using retractable cable mode folds or twines on megger for line is pulled down, do not only and lose time like this, also often because placement or mobile megger cause the random tied up in knots of line, dismounting is inconvenient in addition, and the effort of taking a lot of work is badly in need of improving.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of megger reel, and simple in structure, cost of manufacture is low, easy to carry, and retractable cable is simple and direct; Original line unrest and the problem of retractable cable inconvenience have been solved; For quick failure judgement point restores electricity, greatly save the time, improved work efficiency
For solving the problems of the technologies described above, technical solution adopted in the utility model 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 the ，Bing interval, horizontal both sides that ground connection bobbin and phase-connecting wire axle lay respectively at crank shaft arranges; Between second partition and the 3rd dividing plate, be provided with the first gear, the second gear and the 3rd gear, three gear interlocks successively; The 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; The 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; The 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.
The 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; Insert in grounding jumper contact grounding jumper wire one end, and insert in phase-connecting wire contact phase-connecting wire wire one end.
The beneficial effect that adopts technique scheme to produce is: the utility model is simple in structure, and cost of manufacture is low, easy to carry, and retractable cable is simple and direct; Original line unrest and the problem of retractable cable inconvenience have been solved; For quick failure judgement point restores electricity, greatly save the time, improved work efficiency.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model;
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.
The specific embodiment
A 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; the ，Bing interval, horizontal both sides that ground connection bobbin 1 and phase-connecting wire axle 2 lay respectively at crank shaft 3 arranges; Between second partition 6 and the 3rd dividing plate 7, be provided with the first gear 8, the second gear 9 and 10, three gear interlocks successively of the 3rd gear; The 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; The 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; The 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;
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;
Also comprise grounding jumper wire 14 and phase-connecting wire wire 15; Insert in grounding jumper contact 11 grounding jumper wire 14 one end, and insert in phase-connecting wire contact 12 phase-connecting wire wire 15 one end.
When the utility model is used by grounding jumper and phase-connecting wire respectively through tiing a knot after the through wires hole on ground connection bobbin and phase-connecting wire axle, then be connected with phase-connecting wire contact with grounding jumper contact respectively; During use, only grounding jumper wire and phase-connecting wire wire need be inserted respectively in grounding jumper contact and phase-connecting wire contact, the other end is connected with megger, extracts grounding jumper and phase-connecting wire and fixes.
Use after megger reel, original random line or the problem of retractable cable inconvenience have been solved, its also have easy to carry, folding and unfolding is simple and direct, easy operation, the advantage such as with low cost, complete and need at ordinary times the retractable cable problem that the long period could solve only to need two minutes, improved work efficiency, especially, when line accident is maked an inspection tour, the time is valuable, use megger reel, for quick failure judgement point recovers power transmission, greatly saved the time.Improved 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); the ，Bing interval, horizontal both sides that ground connection bobbin (1) and phase-connecting wire axle (2) lay respectively at crank shaft (3) arranges; Between second partition (6) and the 3rd dividing plate (7), be provided with the first gear (8), the second gear (9) and the 3rd gear (10), three gear interlocks successively; The 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); The 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); The 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); Insert in grounding jumper contact (11) grounding jumper wire (14) one end, and insert in phase-connecting wire contact (12) phase-connecting wire wire (15) one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320549904.0U CN203450970U (en) | 2013-09-05 | 2013-09-05 | Megger take-up and pay-off device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320549904.0U CN203450970U (en) | 2013-09-05 | 2013-09-05 | Megger take-up and pay-off device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203450970U true CN203450970U (en) | 2014-02-26 |
Family
ID=50130867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320549904.0U Expired - Lifetime CN203450970U (en) | 2013-09-05 | 2013-09-05 | Megger take-up and pay-off device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203450970U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103466394A (en) * | 2013-09-05 | 2013-12-25 | 国家电网公司 | Megger reeling and unreeling machine |
-
2013
- 2013-09-05 CN CN201320549904.0U patent/CN203450970U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103466394A (en) * | 2013-09-05 | 2013-12-25 | 国家电网公司 | Megger reeling and unreeling machine |
| CN103466394B (en) * | 2013-09-05 | 2015-11-18 | 国家电网公司 | A kind of megger reel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140226 Effective date of abandoning: 20151118 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |