CN102946065B - Employing electric substation pipe bus bar column insulator more changing device realizes the method for post insulator replacing - Google Patents
Employing electric substation pipe bus bar column insulator more changing device realizes the method for post insulator replacing Download PDFInfo
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- CN102946065B CN102946065B CN201210509080.4A CN201210509080A CN102946065B CN 102946065 B CN102946065 B CN 102946065B CN 201210509080 A CN201210509080 A CN 201210509080A CN 102946065 B CN102946065 B CN 102946065B
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- insulator
- pipe bus
- post
- upright support
- bus bar
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- 239000012212 insulator Substances 0.000 title claims abstract description 83
- 238000000034 method Methods 0.000 title claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 230000009466 transformation Effects 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011981 development test Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Abstract
Employing electric substation pipe bus bar column insulator more changing device realizes the method for post insulator replacing, relates to a kind of for power transformation specialty more replace tubes bus bar column insulator instrument.The invention solves existing pole and carry out more replace tubes bus bar column insulator, poor stability, troublesome poeration, narrow field in some transformer stations, band electrical distance is near, cannot use big machinery, thus can not the problem of more replace tubes bus bar column insulator.Leading block group is fixed on upright support post upper end, and rope is wrapped in leading block group, and the upper end of diagonal brace pull bar is connected with upright support post bolt, and described tie point is positioned under leading block group, and the angle between described upright support post and diagonal brace pull bar is 25 to 60 degree; The position of the fulcrum of pipe bus support lever and the top of upright support post hinged, pipe bus support lever rear end is connected with chain block, and the bottom of upright support post is fixedly connected with base.The present invention is applicable to power transformation specialty more replace tubes bus bar column insulator.
Description
Technical field
The present invention relates to a kind of utility of more replace tubes bus bar column insulator, be specifically related to a kind of adopt electric substation's pipe bus bar column insulator more changing device realize post insulator change method.
Background technology
The replacing of existing pipe bus bar column insulator adopts artificial pole to change, one is had to the maintenance specialty operating personnel of work skilled operation ability, the utility having to pass through practice test just can reach the requirement of actual job, complete all kinds of upkeep operation, we are according to on-the-spot actual, according to power transformation professional construction standard, through development test repeatedly, reach on-the-spot actual requirement, but, actual pole is adopted to carry out more replace tubes bus bar column insulator, poor stability, troublesome poeration, narrow field in some transformer stations, band electrical distance is near, with crane operation, a lot of place is had not realize.
Summary of the invention
The object of the invention is to carry out more replace tubes bus bar column insulator for solving existing pole, poor stability, troublesome poeration, narrow field in some transformer stations, band electrical distance is near, cannot big machinery be used, thus can not the problem of more replace tubes bus bar column insulator, propose adopt electric substation's pipe bus bar column insulator more changing device realize the method that post insulator changes.
Electric substation's pipe bus bar column insulator more changing device comprises upright support post, leading block group, pipe bus support lever, chain block, diagonal brace pull bar, base and rope,
Leading block group is fixed on upright support post upper end, and rope is wrapped in leading block group, and the upper end of diagonal brace pull bar is connected with upright support post bolt, and described tie point is positioned under leading block group, and the angle between described upright support post and diagonal brace pull bar is 25 to 60 degree; The position of the fulcrum of pipe bus support lever and the top of upright support post hinged, pipe bus support lever rear end is connected with chain block, and the bottom of upright support post is fixedly connected with base.
Adopt electric substation pipe bus bar column insulator more changing device realize the method that post insulator changes and be:
Steps A 1: by electric substation's pipe bus bar column insulator more changing device be fixed on the below of the pipe bus of insulator to be replaced, and pipe bus support lever front end to be fixedly connected with pipe bus,
Steps A 2: the rope of leading block group one end is tied up on old post insulator,
Steps A 3: unclamp terminal bolt on post insulator,
Steps A 4: pipe bus is raised disengaging post insulator by the chain block of tension pipe bus support lever rear end,
Steps A 5: pull the rope of the leading block group other end that old post insulator is removed original position, and be put into ground,
Steps A 6: old post insulator solution got off, change new post insulator, pulls rope to move new post insulator to position to be installed, stands on pillar by new post insulator,
Steps A 7: unclamp chain block, is placed on pipe bus on new post insulator,
Steps A 8: tighten terminal bolt on new post insulator, complete replacing.
It is simple that electric substation of the present invention pipe bus bar column insulator changes apparatus structure, reasonable in design, device assembling is simple and convenient, easy and simple to handle, maintainer passes through apparatus of the present invention, according to construction requirement, be assembled into and need pattern, according to each electric pressure can spot replace 220 kilovolts, 110 kilovolts or 66 kilovolts of pipe bus bar column insulators, two people just can complete replacing insulator work in crossbeam work, improve fail safe, efficiently solve narrow field in transformer station, cannot big machinery be used, be difficult to change special place pipe bus bar column insulator problem.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of electric substation of the present invention pipe bus bar column insulator more changing device,
Fig. 2 is the view of steps A 1 in the method changed of post insulator described in the specific embodiment of the invention five,
Fig. 3 is the view of steps A 4 in the method changed of post insulator described in the specific embodiment of the invention five,
Fig. 4 is the flow chart of the method that the post insulator described in the specific embodiment of the invention five is changed.
Embodiment
Embodiment one: composition graphs 1 illustrates present embodiment, electric substation's pipe bus bar column insulator more changing device described in present embodiment, it comprises upright support post 1, leading block group 2, pipe bus support lever 3, chain block 4, diagonal brace pull bar 5, base 6 and rope 9
Leading block group 2 is fixed on upright support post 1 upper end, rope 9 is wrapped in leading block group 2, the upper end of diagonal brace pull bar 5 is connected with upright support post 1 bolt, and described tie point is positioned under leading block group 2, and the angle between described upright support post 1 and diagonal brace pull bar 5 is 25 to 60 degree; The position of the fulcrum of pipe bus support lever 3 and the top of upright support post 1 hinged, pipe bus support lever 3 rear end is connected with chain block 4, and the bottom of upright support post 1 is fixedly connected with base 6.
Embodiment two: the difference of present embodiment and the electric substation's pipe bus bar column insulator described in embodiment one more changing device is, described upright support post 1 adopts internal diameter to be the steel pipe of 50mm.
Embodiment three: the difference of present embodiment and the electric substation's pipe bus bar column insulator described in embodiment one more changing device is, it also comprises crossbeam 7, the lower end of diagonal brace pull bar 5 is fixedly connected with described crossbeam 7, base 6 and crossbeam 7 are bolted to connection, and upright support post 1, crossbeam 7 and diagonal brace pull bar 5 surround right-angled triangle.
Embodiment four: the difference of present embodiment and the electric substation's pipe bus bar column insulator described in embodiment one more changing device is, it also comprises N number of cross bar 8, what described N number of cross bar 8 was parallel to each other is fixed in upright support post 1, and between leading block group 2 and base 6, and distance between cross bar is equal, N is the positive integer between 2-8, and described cross bar 8 is perpendicular with upright support post 1.
The setting of the N number of cross bar in present embodiment is beneficial to maintainer and changes post insulator.
Embodiment five: composition graphs 2, Fig. 3 and Fig. 4 illustrate present embodiment, adopt electric substation's pipe bus bar column insulator described in embodiment three more changing device realize the method that post insulator changes and be:
Steps A 1: by electric substation's pipe bus bar column insulator more changing device be fixed on the below of the pipe bus 10 of insulator to be replaced, and pipe bus support lever 3 front end to be fixedly connected with pipe bus 10,
Steps A 2: the rope of leading block group 2 one end is tied up on old post insulator 11,
Steps A 3: unclamp terminal bolt on post insulator 11,
Steps A 4: pipe bus 10 is raised and departed from post insulator 11 by the chain block 4 of tension pipe bus 10 support lever 3 rear end,
Steps A 5: pull the rope of leading block group 2 other end that old post insulator 11 is removed original position, and be put into ground,
Steps A 6: old post insulator 11 solution got off, change new post insulator, pulls rope to move new post insulator to position to be installed, is stood in by new post insulator on pillar 12,
Steps A 7: unclamp chain block 4, is placed on pipe bus 10 on new post insulator,
Steps A 8: tighten terminal bolt on new post insulator 11, complete replacing.
Being fixedly connected with pipe bus 10 pipe bus support lever 3 front end described in the steps A 1 in present embodiment can adopt U-shaped folder to be connected.
Claims (3)
1. adopt electric substation pipe bus bar column insulator more changing device realize the method that post insulator changes, electric substation's pipe bus bar column insulator more changing device comprises: upright support post (1), leading block group (2), pipe bus support lever (3), chain block (4), diagonal brace pull bar (5), base (6) and rope (9)
Leading block group (2) is fixed on upright support post (1) upper end, rope (9) is wrapped in leading block group (2), the upper end of diagonal brace pull bar (5) is connected with upright support post (1) bolt, described tie point is positioned under leading block group (2), and the angle between described upright support post (1) and diagonal brace pull bar (5) is 25 to 60 degree; The position of the fulcrum of pipe bus support lever (3) and the top of upright support post (1) hinged, pipe bus support lever (3) rear end is connected with chain block (4), and the bottom of upright support post (1) is fixedly connected with base (6);
It also comprises crossbeam (7), the lower end of diagonal brace pull bar (5) is fixedly connected with described crossbeam (7), base (6) and crossbeam (7) are bolted to connection, and upright support post (1), crossbeam (7) and diagonal brace pull bar (5) surround right-angled triangle;
It is characterized in that, adopt electric substation pipe bus bar column insulator more changing device realize the method that post insulator changes and be:
Steps A 1: by electric substation's pipe bus bar column insulator more changing device be fixed on the below of the pipe bus (10) of insulator to be replaced, and pipe bus support lever (3) front end to be fixedly connected with pipe bus (10),
Steps A 2: the rope of leading block group (2) one end is tied up on old post insulator (11),
Steps A 3: unclamp the upper terminal bolt of post insulator (11),
Steps A 4: pipe bus (10) is raised and departed from post insulator (11) by the chain block (4) of tension pipe bus (10) support lever (3) rear end,
Steps A 5: pull the rope of leading block group (2) other end that old post insulator (11) is removed original position, and be put into ground,
Steps A 6: old post insulator (11) solution got off, change new post insulator, pulls rope to move new post insulator to position to be installed, is stood in by new post insulator on pillar (12),
Steps A 7: unclamp chain block (4), is placed on new post insulator by pipe bus (10),
Steps A 8: tighten the upper terminal bolt of new post insulator (11), complete replacing.
2. adopt according to claim 1 electric substation pipe bus bar column insulator more changing device realize the method that post insulator changes, it is characterized in that, described upright support post 1 adopts internal diameter to be the steel pipe of 50mm.
3. adopt according to claim 1 electric substation pipe bus bar column insulator more changing device realize the method that post insulator changes, it is characterized in that, electric substation's pipe bus bar column insulator more changing device also comprises N number of cross bar (8), what described N number of cross bar (8) was parallel to each other is fixed in upright support post (1), and be positioned between leading block group (2) and base (6), and distance between cross bar is equal, N is the positive integer between 2-8, and described cross bar (8) is perpendicular with upright support post (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210509080.4A CN102946065B (en) | 2012-12-03 | 2012-12-03 | Employing electric substation pipe bus bar column insulator more changing device realizes the method for post insulator replacing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210509080.4A CN102946065B (en) | 2012-12-03 | 2012-12-03 | Employing electric substation pipe bus bar column insulator more changing device realizes the method for post insulator replacing |
Publications (2)
| Publication Number | Publication Date |
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| CN102946065A CN102946065A (en) | 2013-02-27 |
| CN102946065B true CN102946065B (en) | 2015-11-25 |
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| CN201210509080.4A Expired - Fee Related CN102946065B (en) | 2012-12-03 | 2012-12-03 | Employing electric substation pipe bus bar column insulator more changing device realizes the method for post insulator replacing |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103779802B (en) * | 2014-01-07 | 2017-01-18 | 国网辽宁省电力有限公司本溪供电公司 | Handle structure of lever hoist |
| CN104092148A (en) * | 2014-07-15 | 2014-10-08 | 国网上海市电力公司 | Hooking device convenient to operate and suitable for double-wire double-head tackle |
| CN104092150A (en) * | 2014-07-15 | 2014-10-08 | 国网上海市电力公司 | Hauling rope elastic clamping mechanism for pulley type guide wire block |
| CN104201617B (en) * | 2014-08-13 | 2017-03-01 | 国家电网公司 | ± 800kV UHVDC Transmission Lines livewire work strain insulator hard tube mother's lift system |
| CN115173297B (en) * | 2022-05-25 | 2023-07-25 | 国网河南省电力公司信阳供电公司 | Movable high-altitude suspension insulator replacement device and use method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201260050Y (en) * | 2008-08-08 | 2009-06-17 | 济宁供电公司 | 220KV bracket for replacing bus bar column insulator |
| CN101593940A (en) * | 2009-04-09 | 2009-12-02 | 华中电网有限公司 | The replacing method of support type bus support equipment of substation |
| CN201656340U (en) * | 2010-04-23 | 2010-11-24 | 山东电力集团公司东营供电公司 | Tool for replacing supporting insulator of high-voltage tube bus |
| CN202906286U (en) * | 2012-12-03 | 2013-04-24 | 双鸭山电业局 | Exchanging apparatus of post insulator of tubular bus of transformer station |
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Address after: 155100 Heilongjiang city of Shuangyashan Province in Jianshan Road Post Office Hospital double Applicant after: SHUANGYASHAN POWER SUPPLY COMPANY OF STATE GRID HEILONGJIANG ELECTRIC POWER CO.,LTD. Applicant after: State Grid Corporation of China Address before: 155100 Heilongjiang city of Shuangyashan Province in Jianshan Road Post Office Hospital of double Applicant before: Shuangyashan Electric Power Bureau Applicant before: State Grid Corporation of China |
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Inventor after: Li Yanping Inventor after: Mu Changsheng Inventor after: Zhao Zhongying Inventor after: Shi Guojun Inventor before: Mu Changsheng Inventor before: Shi Guojun |
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Inventor after: Mu Changsheng Inventor after: Shi Guojun Inventor after: Li Yanping Inventor before: Li Yanping Inventor before: Mu Changsheng Inventor before: Zhao Zhongying Inventor before: Shi Guojun |
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