CN104377589B - A kind of metal bolt ground potential handling method - Google Patents
A kind of metal bolt ground potential handling method Download PDFInfo
- Publication number
- CN104377589B CN104377589B CN201410645756.1A CN201410645756A CN104377589B CN 104377589 B CN104377589 B CN 104377589B CN 201410645756 A CN201410645756 A CN 201410645756A CN 104377589 B CN104377589 B CN 104377589B
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- Prior art keywords
- bolt
- metal bolt
- nut
- ground potential
- mounting head
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- 239000002184 metal Substances 0.000 title claims abstract description 36
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 title claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 238000003780 insertion Methods 0.000 claims abstract description 4
- 230000037431 insertion Effects 0.000 claims abstract description 4
- 238000010009 beating Methods 0.000 claims description 9
- 238000010276 construction Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 206010040007 Sense of oppression Diseases 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
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- Electric Cable Installation (AREA)
Abstract
The present invention relates to power domain, a kind of metal bolt ground potential handling method is refered in particular to, comprised the following steps：The upper tower of rope is passed in electrician's back pass, transmission rope is hung up properly in correct position, tower on transmission metal bolt ground potential handling combination tool, combination tool is loaded and unloaded by metal bolt ground potential to be individually fixed in wherein the nut and bolt of metal bolt, alignment is installed, tighten, then by the pin hole of closed pin insertion metal bolt, beat fixation；Electrician keeps instrument, the lower tower of transmission well on tower；Tower under electrician.Such scheme can carry out repair and maintenance installation when circuit is powered to metal bolt.
Description
Technical field
The present invention relates to power domain, a kind of metal bolt ground potential handling method is refered in particular to.
Background technology
In equipments of HV transmission lines, metal bolt is one of most common material, with connection, fixation, load etc.
Various functions, once metal bolt goes wrong, will directly affect transmission line equipment general safety level.Therefore, when going out
Cash tool bolt falling, with big situation of small generation when be accomplished by being had a power failure in the short time or powered defect elimination.Ensureing power network
On the premise of security reliability, how quickly, easy replacing bolt is always an insoluble problem, simple to operate, labor
The earth potential working that fatigue resistance is low, safety coefficient is high is first-selected into defect elimination.Therefore, the present inventor makes further research to this, grinds
A kind of metal bolt ground potential handling method is sent, thus this case produces.
The content of the invention
It is an object of the invention to provide a kind of metal bolt ground potential handling method, can be when circuit be powered to gold utensil
Bolt carries out repair and maintenance installation.
To achieve these goals, technical scheme is as follows：
A kind of metal bolt ground potential handling method, comprises the following steps：
The upper tower of rope is passed in electrician's back pass, and transmission rope, transmission metal bolt ground potential handling combination tool are hung up properly in correct position
Upper tower, loads and unloads combination tool and is individually fixed in wherein the nut and bolt of metal bolt by metal bolt ground potential, alignment
Install, tighten, then by the pin hole of closed pin insertion metal bolt, beat fixation；Electrician keeps instrument well on tower, under transmission
Tower；Tower under electrician.
Further, described metal bolt ground potential handling combination tool includes insulating bar, mounting head, the insulating bar bag
Mounting seat is included, described mounting seat is located at the front end of insulating bar, and mounting seat is disc structure, the circumference of a mounting seat wherein plane
Be provided with side apart from one another by the gear teeth and groove, the shape of the gear teeth is consistent with the shape of groove, and mounting seat centre
Offer mounting hole；The mounting head includes connecting portion, and the connecting portion structure is consistent with mounting seat, connecting portion and mounting seat energy
Engagement.
Further, the connecting portion offers U-shaped mounting groove.
Further, the mounting head is closed pin mounting head, and closed pin mounting head also includes closed pin beating part, described to close
Mouth pin striking portion is rectangular configuration, and the side of closed pin beating part offers latch fixing groove.
Further, the mounting head is nut mounting head, and nut mounting head also includes nut fixed part, and nut fixed part is
Cylindrical structural, opens up fluted in the middle of nut fixed part, and the shape of the groove is consistent with nut；Nut fixed part outer surface
It is fixed with spring leaf, spring leaf and offers some through holes, the limited post that end is arc, limited post one end is provided with through hole
In dead slot inwall, the other end is contacted with spring leaf.
Further, the mounting head is bolt mounting head, and bolt mounting head also includes bolt fixed part, and bolt fixed part is
Cylindrical structural, opens up fluted in the middle of bolt fixed part, and the shape of the groove is consistent with bolt head, is provided with groove
Magnet.
After such scheme, the present invention compared with prior art, with advantages below：
By being applied in combination for above-mentioned instrument, can be in the case of powered, the metal bolt to breaking down is repaired,
Circuit power-off is not resulted in, so that the electricity consumption of influence user.
Brief description of the drawings
Fig. 1 is the schematic diagram of closed pin mounting head of the present invention and insulating bar；
Fig. 2 is the schematic diagram of nut mounting head and insulating bar；
Fig. 3 is the schematic diagram of bolt mounting head.
Label declaration
Insulating bar 1, mounting seat 11, mounting head 2, connecting portion 21, closed pin beating part 3, latch fixing groove 4, nut is fixed
Portion 5, spring leaf 6, limited post 7, bolt fixed part 8.
Specific embodiment
The present invention is further illustrated with specific embodiment below in conjunction with the accompanying drawings.
As illustrated, a kind of metal bolt ground potential handling method that the present invention is disclosed, comprises the following steps：Electrician's back pass
The upper tower of rope is passed, transmission rope, tower on transmission metal bolt ground potential handling combination tool, by metal bolt are hung up properly in correct position
Ground potential is loaded and unloaded combination tool and is individually fixed in wherein the nut and bolt of metal bolt, and alignment is installed, and is tightened, then will remain silent
In the pin hole of pin insertion metal bolt, fixation is beaten；Electrician keeps instrument, the lower tower of transmission well on tower；Tower under electrician.
Wherein metal bolt ground potential handling combination tool, including insulating bar 1, mounting head 2, the insulating bar 1 includes peace
Dress seat 11, described mounting seat 11 is located at the front end of insulating bar 1, and mounting seat 11 is disc structure, the wherein plane of mounting seat 11
Circumferential edge on be provided with apart from one another by the gear teeth and groove, the shape of the gear teeth is consistent with the shape of groove, and mounting seat
11 centre offers mounting hole；The mounting head 2 includes connecting portion 21, and the structure of connecting portion 21 is consistent with mounting seat 11, connection
Portion 21 can engage with mounting seat 11, and the gear teeth intermesh again after choosing setting angle with groove, cannot lateral rotation again, connect
And insulating bar 1 is fixedly connected with mounting head 2 by mounting hole with screwing bolts.Install for convenience, the installation of connecting portion 21
Hole is replaced by U-shaped mounting groove.
The mounting head 2 can be divided into closed pin mounting head 2, nut mounting head 2, bolt mounting head 2 according to working portion, its
The closed pin that middle closed pin mounting head 2 comes off dedicated for installation, closed pin mounting head 2 also includes closed pin beating part 3, described
Closed pin beating part 3 is rectangular configuration, and the side of closed pin beating part 3 offers latch fixing groove 4, the width of latch fixing groove 4
Degree is consistent with the diameter of closed pin.When using, closed pin is blocked with latch fixing groove 4, be inserted into the latch of metal bolt
Kong Zhong, then beats closed pin to fully-inserted with closed pin beating part 3.
The nut mounting head 2 also includes nut fixed part 5, and nut fixed part 5 is cylindrical structural, is opened in the middle of fixed part
Groove is provided with, nut can be inlayed in a groove；Fixed part outer surface is fixed with spring leaf 6, and the length of spring leaf 6 is more than fixation
The 1/2 of portion outer ring circumference, offers some through holes under spring leaf 6, the limited post 7 that end is arc is provided with through hole, spacing
The one end of post 7 is located in groove inner wall, and the other end is contacted with spring leaf 6, and after nut is mounted in groove, limited post 7 suffers oppression
Move out, but because external stability has spring leaf 6, so nut can be subject to the reaction force of limited post 7 and be fixed.
The bolt mounting head 2, bolt mounting head 2 also includes bolt fixed part 8, and bolt fixed part 8 is cylindrical structural,
Open up fluted in the middle of bolt fixed part 8, the shape of the groove is consistent with bolt head, magnet, magnet are provided with groove
For holding bolt.In view of the angle problem in practical operation, the connecting rod between bolt mounting head 2 and connecting portion 21 is curved
Folding.
After fixing bolt with bolt mounting head 2, then nut is tightened with nut mounting head 2, then installed with closed pin
First 2 insert closed pin, then beat to installing completely.
Specific embodiment of the invention is above are only, but design concept of the invention is not limited thereto, it is all to utilize this structure
Think of carries out the change of unsubstantiality to the present invention, all should belong to the behavior for invading the scope of the present invention.
Claims (4)
1. a kind of metal bolt ground potential handling method, comprises the following steps：
The upper tower of rope is passed in electrician's back pass, and transmission rope is hung up properly in correct position, transmits tower on metal bolt ground potential handling combination tool,
Combination tool is loaded and unloaded by metal bolt ground potential to be individually fixed in wherein the nut and bolt of metal bolt, alignment is installed,
Tighten, then by the pin hole of closed pin insertion metal bolt, beat fixation；Electrician keeps instrument, the lower tower of transmission well on tower；Electrician
Lower tower；Described metal bolt ground potential handling combination tool includes insulating bar, mounting head, and the insulating bar includes mounting seat,
Described mounting seat is located at the front end of insulating bar, and mounting seat is disc structure, is set in the mounting seat wherein circumferential edge of a plane
Have apart from one another by the gear teeth and groove one, the shape of the gear teeth is consistent with the shape of groove one, and the centre of mounting seat opens up
There is mounting hole；The mounting head includes connecting portion, and the connecting portion structure is consistent with mounting seat, and connecting portion can be nibbled with mounting seat
Close；The mounting head is nut mounting head, and nut mounting head also includes nut fixed part, and nut fixed part is cylindrical structural,
Fluted two are opened up in the middle of nut fixed part, the shape of the groove two is consistent with nut；Nut fixed part outer surface is fixed with
Some through holes are offered under spring leaf, spring leaf, the limited post that end is arc is provided with through hole, limited post one end is located at spiral shell
In cap fixed part inwall, the other end is contacted with spring leaf.
2. a kind of metal bolt ground potential handling method according to claim 1, it is characterised in that：The connecting portion is opened up
There is U-shaped mounting groove.
3. a kind of metal bolt ground potential handling method according to claim 1, it is characterised in that：When in use, can be by
The nut mounting head replaces with closed pin mounting head, and the closed pin mounting head also includes closed pin beating part, described to remain silent
Pin striking portion is rectangular configuration, and the side of closed pin beating part offers latch fixing groove.
4. a kind of metal bolt ground potential handling method according to claim 1, it is characterised in that：When in use, can be by
The nut mounting head replaces with bolt mounting head, and the bolt mounting head also includes bolt fixed part, and bolt fixed part is circle
Column construction, opens up fluted three in the middle of bolt fixed part, the shape of the groove three is consistent with bolt head, is set in groove three
It is equipped with magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410645756.1A CN104377589B (en) | 2014-11-14 | 2014-11-14 | A kind of metal bolt ground potential handling method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410645756.1A CN104377589B (en) | 2014-11-14 | 2014-11-14 | A kind of metal bolt ground potential handling method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104377589A CN104377589A (en) | 2015-02-25 |
| CN104377589B true CN104377589B (en) | 2017-06-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410645756.1A Active CN104377589B (en) | 2014-11-14 | 2014-11-14 | A kind of metal bolt ground potential handling method |
Country Status (1)
| Country | Link |
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| CN (1) | CN104377589B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105470863A (en) * | 2015-12-29 | 2016-04-06 | 江苏省电力公司镇江供电公司 | Strain drain plate fastening device for power transmission line |
| CN106374383A (en) * | 2016-09-23 | 2017-02-01 | 国家电网公司 | Tool for mounting suspension clamp spacer in electrified state |
| CN108879473A (en) * | 2018-07-15 | 2018-11-23 | 东北电力大学 | A kind of novel Work tool for overhead transmission line charged for replacement side of wire bolt |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2168537A1 (en) * | 1995-03-14 | 1996-09-15 | Steven E. Sands | Locking knuckle-type joint and apparatus employing same |
| CN202094540U (en) * | 2011-06-15 | 2011-12-28 | 辽宁省电力有限公司营口供电公司 | Hardware fitting with electrical installation combination tool |
| CN102420402A (en) * | 2011-12-09 | 2012-04-18 | 山东电力集团公司东营供电公司 | New technology for electrified fastening drainage wire clamp |
| CN103683104A (en) * | 2013-12-11 | 2014-03-26 | 云南电网公司昆明供电局 | Ratchet wheel type combined tool for fastening jumper conductor clamp in charged mode |
-
2014
- 2014-11-14 CN CN201410645756.1A patent/CN104377589B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2168537A1 (en) * | 1995-03-14 | 1996-09-15 | Steven E. Sands | Locking knuckle-type joint and apparatus employing same |
| CN202094540U (en) * | 2011-06-15 | 2011-12-28 | 辽宁省电力有限公司营口供电公司 | Hardware fitting with electrical installation combination tool |
| CN102420402A (en) * | 2011-12-09 | 2012-04-18 | 山东电力集团公司东营供电公司 | New technology for electrified fastening drainage wire clamp |
| CN103683104A (en) * | 2013-12-11 | 2014-03-26 | 云南电网公司昆明供电局 | Ratchet wheel type combined tool for fastening jumper conductor clamp in charged mode |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104377589A (en) | 2015-02-25 |
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