CN103466394B - A kind of megger reel - Google Patents

A kind of megger reel Download PDF

Info

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
Authority
CN
China
Prior art keywords
dividing plate
phase
connecting wire
gear
axle
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
CN201310399269.7A
Other languages
Chinese (zh)
Other versions
CN103466394A (en
Inventor
鲍宪龙
陈铁林
刘政
刘向勃
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 Grid Corp of China SGCC
State Grid Hebei Electric Power Co Ltd
Hengshui Power Supply Co of State Grid Hebei Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
State Grid Hebei Electric Power Co Ltd
Hengshui Power Supply Co of State Grid Hebei Electric Power Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by State Grid Corp of China SGCC, State Grid Hebei Electric Power Co Ltd, Hengshui Power Supply Co of State Grid Hebei Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201310399269.7A priority Critical patent/CN103466394B/en
Publication of CN103466394A publication Critical patent/CN103466394A/en
Application granted granted Critical
Publication of CN103466394B publication Critical patent/CN103466394B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)

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

A kind of megger reel
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).
CN201310399269.7A 2013-09-05 2013-09-05 A kind of megger reel Active CN103466394B (en)

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

Family

ID=49791487

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (8)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN205388610U (en) High tension switchgear combined test conversion equipment
CN206573667U (en) Possesses the polarity testing device of current transformer of self-checking function
CN204789735U (en) Multi -functional discharge detection device of high voltage capacitor
CN103645415A (en) Practical method of inspecting electric energy metering device wiring in charged mode
CN203658476U (en) High-voltage phase-checking device
CN105182173B (en) Novel composite mutual inductor polarity tester
CN104049161A (en) Testing connecting structure and testing method for substation field lightning arrester without demounting primary high-voltage lead
CN103466394B (en) A kind of megger reel
CN203643518U (en) Three-phase phase sequence calibration device
CN205103298U (en) Electric signal tester
CN204832412U (en) Novel combined instrument transformer polarity test appearance
CN203450970U (en) Megger take-up and pay-off device
CN204679581U (en) A kind of portable type current transformer polarity test device
CN105004890A (en) Fault detection device operating low-voltage current transformer
CN204855568U (en) Operation low pressure current transformer trouble -locating device
CN203786256U (en) Low-frequency superposition type measuring circuit
CN204228876U (en) Ground detection device
CN204142887U (en) Wireless remote control type instrument for testing polarity of current transformer
CN206573673U (en) Investigate the specific purpose tool of secondary circuit failure
CN205003236U (en) Inspect device of high -pressure energy metering equipment wiring
CN105510764A (en) Marine alternating-current socket test method
CN205353347U (en) On --spot calibration equipment of portable single -phase electric energy meter
CN105021889B (en) A kind of electric current conversion voltage series-connected type can survey Smaller load without pincers volt-ampere phase meter
CN203224536U (en) Multi-grade clamp type voltage-ampere phase meter jaw device
CN211718437U (en) Low-voltage alternating-current insulation megger

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant