CN104113011B - Single-string-insulator maintenance device - Google Patents
Single-string-insulator maintenance device Download PDFInfo
- Publication number
- CN104113011B CN104113011B CN201410322239.0A CN201410322239A CN104113011B CN 104113011 B CN104113011 B CN 104113011B CN 201410322239 A CN201410322239 A CN 201410322239A CN 104113011 B CN104113011 B CN 104113011B
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- China
- Prior art keywords
- screw rod
- adjusting screw
- insulator
- snap ring
- limited location
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- 239000012212 insulator Substances 0.000 title claims abstract description 32
- 238000012423 maintenance Methods 0.000 title abstract description 6
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 230000003044 adaptive effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 2
- 230000008092 positive effect Effects 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Abstract
The invention relates to a single-string-insulator maintenance device which includes a positioning device, an adjustment device and an insulator positioning-limiting tray. The positioning device includes a U-shaped clamp, a spacing clamping plate adaptive with the U-shaped clamp, an extension rod fixedly arranged at the lower end of the U-shaped clamp, an adaptor fixedly arranged at the lower end of the extension rod and a first adjustment screw rod fixedly arranged on the first adopter, wherein an end part of the first adjustment screw rod is provided with a first position-limiting snap ring. Through a lap-joint structure, the single-string-insulator maintenance device is capable of satisfying insulators of different models and even if an insulator is installed at a position comparatively close to the edge and incapable of being fixed directly, the single-string-insulator maintenance device can also use the adaptor for three-dimension fixing and a safety device is also added at a connection position so that once an extreme position is reached through rotation, continuing of rotation is impossible and thus the safety of work personal is ensured. The single-string-insulator maintenance device is simple in structure, low in cost, capable of live line work and capable of improving safety coefficient and work efficiency of the work personal significantly.
Description
Technical field
The present invention relates to a kind of single insulator string attending device.
Background technology
Safety is as the primary goal of work about electric power, but it is accompanied by the society of high speed development, the condition of electric power maintenance work is more and more harsher, livewire work is the most unavoidable as a major premise, replacing to insulator at present needs livewire work mostly, owing to the installation site of insulator differs, and owing to the model of different insulators differs, the difference differed along with retting-flax wastewater, shape, traditional extracting tool operation is wasted time and energy, and inefficiency, and the insulator extracting tool of some of the recommendations also exists potential safety hazard, is unfavorable for installing and using for a long time.
Summary of the invention
The technical problem to be solved is to provide a kind of single insulator string attending device.
The present invention adopts the following technical scheme that
The present invention is made up of the spacing pallet of positioner, adjusting means and insulator, described positioner by the U-shaped fixture spacing clamp suitable with U-shaped fixture, be fixedly installed on the extension rod of U-shaped fixture lower end, the adaptor being fixedly installed on extension rod lower end and the first adjusting screw rod being fixedly installed on the first adaptor, described first adjusting screw rod end is provided with the first limited location snap ring；Described adjusting means is made up of plural regulating sleeve and more than one adapter assembly, described adapter assembly is made up of the second adaptor and the second adjusting screw rod and the 3rd adjusting screw rod that are fixedly installed on the second adaptor, described second adjusting screw rod end is provided with the second limited location snap ring, and described 3rd adjusting screw rod end is provided with the 3rd limited location snap ring；The spacing pallet of described insulation is by pallet and the 4th adjusting screw rod that is symmetricly set in pallet two ends, described 4th adjusting screw rod end is provided with the 4th limited location snap ring, the spacing hole clipping of insulator it is provided with on described pallet, described regulating sleeve, by movable body and the spacing bayonet socket suitable with the first limited location snap ring, the second limited location snap ring, the 3rd limited location snap ring, the 4th limited location snap ring that be symmetricly set in both ends open, described spacing bayonet socket is provided with the screw thread suitable with the first adjusting screw rod, the second adjusting screw rod, the 3rd adjusting screw rod and the 4th adjusting screw rod.
The spacing hole clipping of described insulator is five be arranged in parallel, and diameter increases successively from left to right.
The positive effect of the present invention is as follows:
The present invention passes through bridging type structure, the insulator of various model can be met, the edge even if insulator installation site is more kept to the side, it is impossible to directly fix, the present invention can also use adaptor three-dimensional fixing, and add safety in junction, cannot be further continued for rotating to extreme position once rotate, it is ensured that the safety problem of staff, present configuration is simple, with low cost, can live line work, be greatly improved safety coefficient and the work efficiency of staff.
Accompanying drawing explanation
Accompanying drawing 1 is present configuration schematic diagram.
Accompanying drawing 2 is positioning device structure schematic diagram of the present invention.
Accompanying drawing 3 is insulator of the present invention spacing support holder structure schematic diagram.
Accompanying drawing 4 is adapter assembly structural representation of the present invention.
Accompanying drawing 5 is regulating sleeve sectional structure schematic diagram of the present invention.
Detailed description of the invention
As shown in accompanying drawing 1-5, the present invention is made up of the spacing pallet of positioner 1, adjusting means and insulator 4, the extension rod 1-3 that described positioner 1 by spacing clamp 1-1 suitable with U-shaped fixture 1-2 for U-shaped fixture 1-2, is fixedly installed on U-shaped fixture 1-2 lower end, the first adaptor 1-4 being fixedly installed on extension rod 1-3 lower end and the first adjusting screw rod 1-5 being fixedly installed on the first adaptor 1-4, described first adjusting screw rod 1-5 end is provided with the first limited location snap ring 1-6；Described adjusting means is made up of plural regulating sleeve 3 and more than one adapter assembly 2, described adapter assembly 2 is made up of the second adaptor 2-1 and the second adjusting screw rod 2-2 and the 3rd adjusting screw rod 2-3 that are fixedly installed on the second adaptor 2-1, described second adjusting screw rod 2-2 end is provided with the second limited location snap ring 2-4, and described 3rd adjusting screw rod 2-3 end is provided with the 3rd limited location snap ring 2-5；The spacing pallet of described insulation 4 is by pallet 4-1 and the 4th adjusting screw rod 4-2 that is symmetricly set in pallet 4-1 two ends, described 4th adjusting screw rod 4-2 end is provided with the 4th limited location snap ring 4-4, spacing hole clipping 4-3 of insulator it is provided with on described pallet 4-1, described regulating sleeve 3 by movable body 3-1 and be symmetricly set in both ends open with the first limited location snap ring 1-6, second limited location snap ring 2-4, 3rd limited location snap ring 2-5, the spacing bayonet socket 3-2 that 4th limited location snap ring 4-4 is suitable, it is provided with and the first adjusting screw rod 1-5 on described spacing bayonet socket 3-2, second adjusting screw rod 2-2, 3rd adjusting screw rod 2-3 and the 4th screw thread suitable for adjusting screw rod 4-2.Spacing hole clipping 4-3 of described insulator is five be arranged in parallel, and diameter increases successively from left to right.The present invention passes through bridging type structure, the insulator of various model can be met, the edge even if insulator installation site is more kept to the side, it is impossible to directly fix, the present invention can also use adaptor three-dimensional fixing, and add safety in junction, cannot be further continued for rotating to extreme position once rotate, it is ensured that the safety problem of staff, present configuration is simple, with low cost, can live line work, be greatly improved safety coefficient and the work efficiency of staff.
Claims (2)
1. a single insulator string attending device, it is characterized in that it is by positioner (1), adjusting means and the spacing pallet of insulator (4) composition, described positioner (1) is by U-shaped fixture (1-2), the spacing clamp (1-1) suitable with U-shaped fixture (1-2), it is fixedly installed on the extension rod (1-3) of U-shaped fixture (1-2) lower end, the first adaptor (1-4) being fixedly installed on extension rod (1-3) lower end and the first adjusting screw rod (1-5) being fixedly installed on the first adaptor (1-4) composition, described first adjusting screw rod (1-5) end is provided with the first limited location snap ring (1-6)；Described adjusting means is made up of plural regulating sleeve (3) and more than one adapter assembly (2), described adapter assembly (2) is made up of the second adaptor (2-1) and the second adjusting screw rod (2-2) and the 3rd adjusting screw rod (2-3) that are fixedly installed on the second adaptor (2-1), described second adjusting screw rod (2-2) end is provided with the second limited location snap ring (2-4), and described 3rd adjusting screw rod (2-3) end is provided with the 3rd limited location snap ring (2-5)；nullThe spacing pallet of described insulator (4) is by pallet (4-1) and is symmetricly set in the 4th adjusting screw rod (4-2) at pallet (4-1) two ends and forms，Described 4th adjusting screw rod (4-2) end is provided with the 4th limited location snap ring (4-4)，The spacing hole clipping of insulator (4-3) it is provided with on described pallet (4-1)，Described regulating sleeve (3) by movable body (3-1) and be symmetricly set in both ends open with the first limited location snap ring (1-6)、Second limited location snap ring (2-4)、3rd limited location snap ring (2-5)、Spacing bayonet socket (3-2) composition that 4th limited location snap ring (4-4) is suitable，It is provided with and the first adjusting screw rod (1-5) on described spacing bayonet socket (3-2)、Second adjusting screw rod (2-2)、3rd adjusting screw rod (2-3) and the suitable screw thread of the 4th adjusting screw rod (4-2).
Single insulator string attending device the most according to claim 1, it is characterised in that the spacing hole clipping of described insulator (4-3) is five be arranged in parallel, and diameter increases successively from left to right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410322239.0A CN104113011B (en) | 2014-07-08 | 2014-07-08 | Single-string-insulator maintenance device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410322239.0A CN104113011B (en) | 2014-07-08 | 2014-07-08 | Single-string-insulator maintenance device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104113011A CN104113011A (en) | 2014-10-22 |
| CN104113011B true CN104113011B (en) | 2017-01-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410322239.0A Active CN104113011B (en) | 2014-07-08 | 2014-07-08 | Single-string-insulator maintenance device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104113011B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113872110B (en) * | 2021-11-03 | 2023-03-31 | 连云港市港圣开关制造有限公司 | High-voltage power grid construction insulator upgrading construction method |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5377402A (en) * | 1993-10-27 | 1995-01-03 | Semple, Jr.; Alan R. | Electrical insulator change-out tool |
| CN2219555Y (en) * | 1994-12-08 | 1996-02-07 | 都匀市供电局 | Universal rear gripper for hot-line working of 35-220KV electric transmission line |
| CN201274391Y (en) * | 2008-10-06 | 2009-07-15 | 江苏省电力公司淮安供电公司 | Assistant tool for replacing single string insulator |
| CN202206070U (en) * | 2011-09-19 | 2012-04-25 | 湖南省电力公司长沙电业局 | Aerodynamic insulator replacing tool for steel tower side phase cross arms |
| CN102646945A (en) * | 2012-04-27 | 2012-08-22 | 辽宁省电力有限公司辽阳供电公司 | Method for 500kV live replacement of composite insulators |
| CN102738737A (en) * | 2012-07-26 | 2012-10-17 | 辽宁省电力有限公司辽阳供电公司 | Straight line clamp universal for steel tube rod tower heads |
| CN103269038A (en) * | 2013-05-28 | 2013-08-28 | 国家电网公司 | Aerodynamic disc-shaped suspending type glass insulator replacing clamp |
| CN103401181A (en) * | 2013-07-23 | 2013-11-20 | 国家电网公司 | Universal fixture |
| CN203967620U (en) * | 2014-07-08 | 2014-11-26 | 国家电网公司 | Single insulator string attending device |
-
2014
- 2014-07-08 CN CN201410322239.0A patent/CN104113011B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5377402A (en) * | 1993-10-27 | 1995-01-03 | Semple, Jr.; Alan R. | Electrical insulator change-out tool |
| CN2219555Y (en) * | 1994-12-08 | 1996-02-07 | 都匀市供电局 | Universal rear gripper for hot-line working of 35-220KV electric transmission line |
| CN201274391Y (en) * | 2008-10-06 | 2009-07-15 | 江苏省电力公司淮安供电公司 | Assistant tool for replacing single string insulator |
| CN202206070U (en) * | 2011-09-19 | 2012-04-25 | 湖南省电力公司长沙电业局 | Aerodynamic insulator replacing tool for steel tower side phase cross arms |
| CN102646945A (en) * | 2012-04-27 | 2012-08-22 | 辽宁省电力有限公司辽阳供电公司 | Method for 500kV live replacement of composite insulators |
| CN102738737A (en) * | 2012-07-26 | 2012-10-17 | 辽宁省电力有限公司辽阳供电公司 | Straight line clamp universal for steel tube rod tower heads |
| CN103269038A (en) * | 2013-05-28 | 2013-08-28 | 国家电网公司 | Aerodynamic disc-shaped suspending type glass insulator replacing clamp |
| CN103401181A (en) * | 2013-07-23 | 2013-11-20 | 国家电网公司 | Universal fixture |
| CN203967620U (en) * | 2014-07-08 | 2014-11-26 | 国家电网公司 | Single insulator string attending device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104113011A (en) | 2014-10-22 |
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