CN101552151A - Combined type isolation switch operation tool - Google Patents
Combined type isolation switch operation tool Download PDFInfo
- Publication number
- CN101552151A CN101552151A CNA2009100649533A CN200910064953A CN101552151A CN 101552151 A CN101552151 A CN 101552151A CN A2009100649533 A CNA2009100649533 A CN A2009100649533A CN 200910064953 A CN200910064953 A CN 200910064953A CN 101552151 A CN101552151 A CN 101552151A
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- rod
- pullover
- boosting
- isolation switch
- instrument
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- 238000002955 isolation Methods 0.000 title claims abstract description 24
- 229910000831 Steel Inorganic materials 0.000 claims description 13
- 239000010959 steel Substances 0.000 claims description 13
- 230000000694 effects Effects 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 4
- 238000005491 wire drawing Methods 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 244000273618 Sphenoclea zeylanica Species 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 230000009972 noncorrosive effect Effects 0.000 claims description 2
- 230000002159 abnormal effect Effects 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 abstract description 3
- 230000007246 mechanism Effects 0.000 description 21
- 239000012467 final product Substances 0.000 description 5
- 230000009466 transformation Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005662 electromechanics Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
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Abstract
The present invention provides a combined type isolation switch operation tool which at least includes an operation jack lever and an assistant jack lever. The operation jack lever and the assistant jack lever are hollow lever, the operation jack lever can be suit equipped with an oscillating beam and various operational work draw-in gear for conforming to the operation need of various voltage gradation isolation switch. The tool can be assembled use according with requirement, accordingly, can solve the operation problem of all voltage gradation isolation switch which has characteristics of small volume, low cost, convenient to carry and use, strong universality. The tool can reduce burden of operating staff, reduce external current failure time, shorten abnormal condition of system, increase implement universality and reduce resource waste.
Description
Technical field:
The utility model relates to the used equipment of power transformation operation grid switching operation, the particularly isolator operation of each electric pressure.
Background technology:
In recent years, along with the expansion day by day and the social economy of electrical network are more and more higher to the degree of dependence of electric power, the test in power equipment cycle, maintenance are also just more frequent, during the powered operation personnel can carry out the change of equipment state according to different needs, Here it is grid switching operation.Yet, China does not also have the grid switching operation aid supplier of specialty at present, the used operation aid overwhelming majority of grid switching operation is provided by equipment supply producer, because the electric pressure of converting equipment, the time of putting into operation, equipment producer, unit type, operating mechanism etc. have nothing in common with each other, its operation tool that provides is of all kinds not to possess versatility, causes very big waste; In addition, producer provides single complete equipment operation tool usually, in case keeping is not good at losing, perhaps improper use causes damage, also is difficult to buying on the market, and equipment will be confined to operation tool, can't complete operation.Not versatility just because of these operation tools, the power transformation operation operator on duty just need carry a large amount of grid switching operation instruments when operation, action is inconvenience very, and then influence service speed, increased external interruption duration, reduced external amount of power supply, while electrical network abnormal condition time lengthening, system reliability reduces.In recent years, people have carried out a large amount of transformations to the operating mechanism of isolating switch, but substantially all rest on the agility and accuracy of its operating mechanism, just provide a kind of Electromagnetic Control mechanism as 2007 the 6th phases " colliery electromechanics " disclosed " improvement of high-voltage switch gear operating mechanism ", improved the accuracy of its operation; Publication number is the Chinese patent open " a kind of isolator operating mechanism " of CN201207351Y, adopts the structure with non-return function to reach the quick accurately purpose of operation.And on mechanism operation hand-operated tools without any progress, but the present stage electric power system also has the manual-operating mechanism of absolute quantity, the considerable part operation does not allow to use the electric functions of motor-operating mechanism according to the rules.
Summary of the invention:
Technical problem to be solved by this invention provides a kind of combined type isolation switch operation tool at above deficiency exactly, employing is suit rocking arm and a plurality of operation dop in boosting-rod, be used in combination and then solve the operational issue of all electric pressure isolating switches as required, this operation tool has that volume is little, cost is low, carry and characteristics such as easy to use, highly versatile.
For achieving the above object, the technical solution used in the present invention is:
A kind of combined type isolation switch operation tool, at least include interconnective operation boosting-rod and secondary boosting-rod, operation boosting-rod and secondary boosting-rod are hollow stem, and all right suit rocking arm and various operation dop in the operation boosting-rod are to satisfy the action need of each electric pressure isolating switch.
Operate the welding that is connected between boosting-rod and the secondary boosting-rod; Has wire drawing face on the secondary boosting-rod; The two ends of operation boosting-rod and secondary boosting-rod opening are equipped with Plastic cap.
Rocking arm is the straight shape of length that both ends have the rocking arm connector, has connecting hole on the rocking arm connector.
The head that is rotationally connected of rocking arm one end and rocking bar one end flexibly connects, and it is pullover that the other end of rocking bar has instrument, has sleeve joint hole in instrument is pullover, and the other end of rocking arm is connected with another rocking bar by connecting hole.
Being rotationally connected has stopper slot and spacing hole on the head, and the rocking arm connector is connected in the stopper slot, and the pin cross-under reaches the purpose of flexible connection in connecting hole and spacing hole; Rocking bar is welding with head, instrument being connected between pullover that be rotationally connected.
Rocking bar is connected with operating head by instrument is pullover, operate first end and have connection-peg, has locating part in instrument is pullover, connection-peg is provided with elastic steel ball, connection-peg by elastic steel ball be fastened on instrument pullover in, operating head is provided with keyway, and connection-peg flexibly connects by key in the keyway and isolating switch.
Rocking bar is connected with linking arm by instrument is pullover, linking arm one end has second connection-peg, has locating part in instrument is pullover, second connection-peg is provided with spacing elastic steel ball, second connection-peg by spacing elastic steel ball be fastened on instrument pullover in, it is second pullover that the linking arm other end has, and second has interior hexagonal hole in pullover, and linking arm is by hexagonal hole activity clamping isolating switch.
All has non-corrosive metal (NCM) coating on operation boosting-rod, rocking arm, the rocking bar.
1, the present invention adopts fabricated structure, multi-form combination can be used for the operation of the isolating switch of all electric pressures, have characteristics such as efficient height, applied range, on probation in 2000 grid switching operations of 21 transformer stations in Zhengzhou electric company power transformation operation two work areas, effect is very remarkable, only this item increases amount of power supply 1,000,000 kWh than using traditional grid switching operation instrument to save total operating time 100 hours.
2, the little and many usefulness of volume of the present invention, manufacturing and maintenance cost are low, carry with easy to use applied range.Not only alleviate operation personnel burden, reduced external interruption duration, shortened system's abnormal condition, increased the versatility of instrument simultaneously, reduced the wasting of resources.
3, deft design of the present invention, highly versatile, in theory, each transformer station only need be equipped with the operation that this grid switching operation instrument of cover can be finished all isolating switches, be convenient to the management of operation tool, stopped the multiple configuration of isolation switch operation tool, avoided waste.
Description of drawings:
Fig. 1 is the annexation figure of operation boosting-rod and secondary boosting-rod.
Fig. 2 is the front view (A) and the vertical view (B) of rocking arm.
Fig. 3 is the structural representation of rocking bar.
C is the structural representation of operating head among Fig. 4, and D is the structural representation of key.
E is the structural scheme of mechanism of linking arm among Fig. 5, and F is that the A of E is to view.
Fig. 6 is the annexation figure of embodiment 1.
Fig. 7 is the annexation figure of embodiment 2.
Fig. 8 is the annexation figure of embodiment 3.
Fig. 9 is the annexation figure of embodiment 4.
Figure 10 is the annexation figure of embodiment 5.
Embodiment:
The invention will be further described below in conjunction with accompanying drawing:
Embodiment 1: as shown in Figure 1, shown in Figure 6, this combined type isolation switch operation tool is welded together by operation boosting-rod 11 and secondary boosting-rod 13; The operation boosting-rod has through zinc-plated processing zinc coat 14 on 11 surfaces; Secondary boosting-rod has the wire drawing face of handling through wire drawing 12 on 13 surfaces; Operation boosting-rod 11 is equipped with Plastic cap 15 with the two ends of secondary boosting-rod 13 openings.This isolation switch operation tool is applicable to manually isolator operating mechanism of CJ, CS series.During operation CJ series operating mechanism, the tubular operating grip that the end outer rim 17 of the end outer rim 16 of operation boosting-rod 11 or boosting-rod 13 is inserted operating mechanisms gets final product, and carries out grid switching operation according to direction of operating.The column operating grip that the end inner edge 18 that will operate boosting-rod 11 during operation CS series operating mechanism entangles operating mechanism gets final product, and direction of operating carries out grid switching operation according to the rules.
Embodiment 2: as Fig. 2, Fig. 3, shown in Figure 7, this combined type isolation switch operation tool is made of rocking arm 21 and the rocking bar 31 that is connected rocking arm 21 two ends.Rocking arm 21 is long straight shape and the surface has chromium coating 14, and rocking bar 31 is long straight shape and chrome-faced layer 14 is provided with movable plastic sheath outward, and rocking arm 21 both ends are welded with flat rocking arm connector 22, have connecting hole 23 on the rocking arm connector 22.One end of rocking bar 31 is welded with and is rotationally connected 35, is rotationally connected to have horizontal stopper slot 36 and vertical spacing hole 36 on 35, and it is pullover 32 that the other end of rocking bar 31 is welded with instrument, has sleeve joint hole 33 in the instrument pullover 32.During connection, rocking arm connector 22 is connected in the stopper slot 36, and pin 24 cross-under reach the purpose of flexible connection in connecting hole 23 and spacing hole 36.This isolation switch operation tool is applicable to that series such as CJ, CS, CX possess the electric isolating switch operating mechanism of manual function, when electric functions does not possess and must not use the electric operating function according to the rules, do not use, the cubic manual operation head that during operation the sleeve joint hole 33 of instrument pullover 32 is entangled operating mechanism gets final product, and direction of operating carries out grid switching operation according to the rules.
Embodiment 3: as Fig. 2, Fig. 3, Fig. 4, shown in Figure 8, Fig. 2, Fig. 3 are with embodiment 2, be not repeated, Fig. 8 is equal to Fig. 7 and connects Fig. 4, operating head 41 1 ends have connection-peg 44 among Fig. 4, connection-peg is provided with elastic steel ball 43, connection-peg 44 is fastened in the instrument pullover 32 interior sleeve joint holes 33 by elastic steel ball 43, this moment, elastic steel ball 43 was stuck in the locating part 34 in the instrument pullover 32 just, operating head 41 is provided with keyway 42, attended operation key 45 alive, operating head 41 is by the movable grafting of keys in the keyway 42 45 and isolating switch.This isolation switch operation tool is applicable to that series such as manual CJ, CS, CX possess the electric isolating switch operating mechanism of manual function, when electric functions does not possess and must not use the electric operating function according to the rules, do not use, the manual operation hole of during operation the head end of tool operation 41 being inserted operating mechanism gets final product, and direction of operating carries out grid switching operation according to the rules.
Embodiment 4: as Fig. 2, Fig. 3, Fig. 5, shown in Figure 9, Fig. 2, Fig. 3 are with embodiment 2, be not repeated, Fig. 9 is equal to Fig. 7 and connects Fig. 5, linking arm 51 1 ends have second connection-peg 52 among Fig. 5, second connection-peg 52 is provided with spacing elastic steel ball 53, second connection-peg 52 is fastened in the locating part 34 in the instrument pullover 32 by spacing elastic steel ball 53, linking arm 51 other ends have second pullover 54, have interior hexagonal hole 55 in second pullover 54, linking arm 51 is by hexagonal hole 55 activity clamping isolating switches.This isolation switch operation tool is applicable to that series such as manual CJ, CS, CX possess the electric isolating switch operating mechanism of manual function.Do not possess and do not use must not use the electric operating function time according to the rules in electric functions, the six side's manual operation heads that during operation the sleeve joint hole 55 of tool operation plug 51 entangled operating mechanism get final product, and direction of operating carries out grid switching operation according to the rules.
Embodiment 5: among Figure 10, if penetrate in the lump in the operation boosting-rod 11, Fig. 4 puts into operation boosting-rod 13 with rocking arm shown in the foregoing description, various operation dop, and the Plastic cap 15 of tightening two ends promptly has been combined into a perfect isolation switch operation tool.Otherwise, during operation,, take out rocking arm and various operation dop and assemble according to the concrete model of isolating switch, can use.
Need to prove: 1, can prolong the length of operation boosting-rod 11 in case of necessity, but total length should not exceed 1.2 meters; 2, embodiment 1 also can with embodiment 2, embodiment 3, embodiment 4 in carry out combination in any.
Claims (9)
1, a kind of combined type isolation switch operation tool is characterized in that including at least interconnective operation boosting-rod and secondary boosting-rod, and operation boosting-rod and secondary boosting-rod are hollow stem.
2, combined type isolation switch operation tool as claimed in claim 1 is characterized in that: operate the welding that is connected between boosting-rod and the secondary boosting-rod; Has wire drawing face on the secondary boosting-rod; The two ends of operation boosting-rod and secondary boosting-rod opening are equipped with Plastic cap.
3, combined type isolation switch operation tool as claimed in claim 1 or 2 is characterized in that: be set with rocking arm and various operation dop in the operation boosting-rod.
4, combined type isolation switch operation tool as claimed in claim 3 is characterized in that: rocking arm is the straight shape of length that both ends have the rocking arm connector, has connecting hole on the rocking arm connector.
5, combined type isolation switch operation tool as claimed in claim 4, it is characterized in that: the head that is rotationally connected of rocking arm one end and rocking bar one end flexibly connects, it is pullover that the other end of rocking bar has instrument, have sleeve joint hole in instrument is pullover, the other end of rocking arm is connected with another rocking bar by connecting hole.
6, combined type isolation switch operation tool as claimed in claim 5 is characterized in that: have stopper slot and spacing hole on the head that is rotationally connected, the rocking arm connector is connected in the stopper slot, and the pin cross-under reaches the purpose of flexible connection in connecting hole and spacing hole; Rocking bar is welding with head, instrument being connected between pullover that be rotationally connected.
7, combined type isolation switch operation tool as claimed in claim 5, it is characterized in that: rocking bar is connected with operating head by instrument is pullover, operate first end and have connection-peg, has locating part in instrument is pullover, connection-peg is provided with elastic steel ball, connection-peg by elastic steel ball be fastened on instrument pullover in, operating head is provided with keyway, connection-peg is by key in the keyway and isolating switch flexible connection.
8, combined type isolation switch operation tool as claimed in claim 5, it is characterized in that: rocking bar is connected with linking arm by instrument is pullover, linking arm one end has second connection-peg, has locating part in instrument is pullover, second connection-peg is provided with spacing elastic steel ball, second connection-peg by spacing elastic steel ball be fastened on instrument pullover in, it is second pullover that the linking arm other end has, second has interior hexagonal hole in pullover, and linking arm is by hexagonal hole activity clamping isolating switch.
9, as claim 5 or 6 or 7 or 8 described combined type isolation switch operation tools, it is characterized in that: all have non-corrosive metal (NCM) coating on operation boosting-rod, rocking arm, the rocking bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100649533A CN101552151B (en) | 2009-05-19 | 2009-05-19 | Combined type isolation switch operation tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100649533A CN101552151B (en) | 2009-05-19 | 2009-05-19 | Combined type isolation switch operation tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101552151A true CN101552151A (en) | 2009-10-07 |
| CN101552151B CN101552151B (en) | 2012-05-09 |
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ID=41156320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100649533A Active CN101552151B (en) | 2009-05-19 | 2009-05-19 | Combined type isolation switch operation tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101552151B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102169762A (en) * | 2011-02-15 | 2011-08-31 | 河南省电力公司郑州供电公司 | Portable special tool for switching operation of power transformation |
| CN103021685A (en) * | 2012-12-12 | 2013-04-03 | 衢州电力局 | Operation tool special for power system |
| CN107331567A (en) * | 2017-08-31 | 2017-11-07 | 国网河南省电力公司桐柏县供电公司 | A kind of transmission line of electricity disconnecting switch keying instrument |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20213790U1 (en) * | 2002-09-04 | 2003-10-16 | Driescher Spezialfab Fritz | Universal switch-lever e.g. for electrical switchgear, has switch-rod extending through switch-shaft |
| CN100350533C (en) * | 2005-09-26 | 2007-11-21 | 王光顺 | Extra-high-voltage isolated switch lotus contact |
| CN201207351Y (en) * | 2008-06-04 | 2009-03-11 | 扬州新概念电气有限公司 | Operating mechanism for isolation switch |
| CN201465872U (en) * | 2009-05-19 | 2010-05-12 | 河南省电力公司郑州供电公司 | Combined isolating switch operating tool |
-
2009
- 2009-05-19 CN CN2009100649533A patent/CN101552151B/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102169762A (en) * | 2011-02-15 | 2011-08-31 | 河南省电力公司郑州供电公司 | Portable special tool for switching operation of power transformation |
| CN103021685A (en) * | 2012-12-12 | 2013-04-03 | 衢州电力局 | Operation tool special for power system |
| CN107331567A (en) * | 2017-08-31 | 2017-11-07 | 国网河南省电力公司桐柏县供电公司 | A kind of transmission line of electricity disconnecting switch keying instrument |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101552151B (en) | 2012-05-09 |
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Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: HENAN ELECTRIC POWER COMPANY ZHENGZHOU POWER SUPPLY BRANCH Effective date: 20131104 Owner name: ZHENGZHOU HUALI INFORMATION TECHNOLOGY CO., LTD. H Free format text: FORMER OWNER: ZHENGZHOU XIANGYU SCIENCE AND TECHNOLOGY DEVELOPMENT CO., LTD. Effective date: 20131104 |
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Free format text: CORRECT: ADDRESS; FROM: 450006 ZHENGZHOU, HENAN PROVINCE TO: 100033 XICHENG, BEIJING |
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Effective date of registration: 20131104 Address after: 100033 West Chang'an Avenue, Beijing, No. 86, No. Patentee after: State Grid Corporation of China Patentee after: Zhengzhou Huali Information Technology Co., Ltd. Patentee after: Henan Electric Power Company Zhengzhou Power Supply Branch Patentee after: Zhengzhou Xiangyu Science and Technology Development Co., Ltd. Address before: 450006 Huaihe Road, Henan, China, No. 9, No. Patentee before: Henan Electric Power Company Zhengzhou Power Supply Branch Patentee before: Zhengzhou Xiangyu Science and Technology Development Co., Ltd. |