CN104505793A - Simulation insulator string suspension fitting - Google Patents
Simulation insulator string suspension fitting Download PDFInfo
- Publication number
- CN104505793A CN104505793A CN201410775157.1A CN201410775157A CN104505793A CN 104505793 A CN104505793 A CN 104505793A CN 201410775157 A CN201410775157 A CN 201410775157A CN 104505793 A CN104505793 A CN 104505793A
- Authority
- CN
- China
- Prior art keywords
- insulation substring
- gold utensil
- analog insulation
- hook
- hanger bulk
- 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.)
- Granted
Links
- 239000012212 insulator Substances 0.000 title abstract description 13
- 239000000725 suspension Substances 0.000 title abstract description 10
- 238000004088 simulation Methods 0.000 title abstract description 6
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 238000009413 insulation Methods 0.000 claims description 50
- 239000010931 gold Substances 0.000 claims description 26
- 229910052737 gold Inorganic materials 0.000 claims description 26
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 21
- 230000009471 action Effects 0.000 claims description 12
- 230000014759 maintenance of location Effects 0.000 claims description 6
- 150000002343 gold Chemical class 0.000 claims description 5
- 238000009434 installation Methods 0.000 abstract description 9
- 230000008901 benefit Effects 0.000 abstract description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 14
- 229910052742 iron Inorganic materials 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000003373 anti-fouling effect Effects 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 238000005070 sampling Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 241000408916 Ancistroides Species 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000010606 normalization Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/05—Suspension arrangements or devices for electric cables or lines
Abstract
The invention discloses a simulation insulator string suspension fitting for suspending a simulation insulator string above which a suspension shaft is arranged. The simulation insulator string suspension fitting comprises a clamping handle and a hook main body, wherein the hook main body comprises a fastening mechanism and a fishhook-shaped hook body; the clamping handle comprises a clamping head and an operating rod; a limiting clamping tongue extends from the clamping head to the operating rod; a first limiting part is arranged on the outer surface of the clamping head; a first limiting matching part clamped together with the first limiting part is arranged on the upper part of the hook body; the clamping handle is hinged to the hook main body; when the clamping handle rotates about a hinge point between the clamping handle and the hook main body till the first limiting part is clamped together with the first limiting matching part, the suspension shaft is limited in the hook main body through the limiting clamping tongue. By adopting the structure, the simulation insulator string suspension fitting has the advantages of convenience and rapidness in installation and detachment, safety, reliability and high robustness.
Description
Technical field
The invention belongs to construction of power transmission and transformation apparatus, particularly a kind of analog insulation substring hangs gold utensil.
Background technology
Transmission line long term exposure in the wild, there is very large change in the on-the-spot running environment moment, particularly under the warm and humid torrid zone, south, subtropical zone monsoon climate condition, the pollution of external environment condition easily causes pollution flashover to trip, serious threat line security, stable, reliability service.In order to fully understand line insulator filthy situation through region, grasp relevant antifouling data, usually on shaft tower, simulation insulator string is hung, by the pollution level on analog insulation substring surface, for determining the dirty level of environment, formulation or revision electric power system fertilizer making by sludge, instructing the antifouling work of electric power system, this is also the basis carrying out the work of electrical network power transmission and transforming equipment antifouling work.And according to Transmission Line Design installation requirement, on later stage shaft tower, annex must not install and changed iron tower structure.Meanwhile, the measuring period that relevant regulations stipulate dish-type insulator equivalent salt density, the close value of ash are measured is 2 years, results through analog insulation substring and carries out the normalization work that the close sampling of salt becomes annual interruption maintenance work.
The way that traditional ultra-high-tension power transmission line installs analog insulation is: when without special suspension gold utensil, near running insulator string 0.5 meter of wire cross-arm 10# iron wire colligation ball-eye, is connected by 4 insulators by ball-eye.After running a period of time, iron wire is cut off and take off analog insulation substring, then sample by the method for clean water, then insulator string is hung as stated above.Or by the analog insulation substring of the direct wiping iron wire colligation on shaft tower of the close sampling towel of salt, but the method needs to carry out cleaning sampling in high-altitude, finally causes measurement result deviation larger.Traditional installation method is loaded down with trivial details and there is larger potential safety hazard, and because line operation environment is complicated, the easy corrosion of iron wire disconnects, and very easily causes insulator to fall and causes the generation of the event of hurting sb.'s feelings.And traditional installation method is once iron wire rust is disconnected scatters, and easily causes line insulation distance to reduce, the phenomenon of line short electric discharge occurs.
Therefore existing analog insulation substring suspension gold utensil urgently develops and improves.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of simple to operate, easy installation and removal, safe and reliable analog insulation substring hangs gold utensil.
For solving the problems of the technologies described above, analog insulation substring of the present invention hangs gold utensil, is provided with the analog insulation substring of suspended axle for hanging top, it comprises engaging handle, Hook, wherein: Hook upper end is the retention mechanism for being fixed by this gold utensil, and lower end is hanger bulk; Described hanger bulk can be fish hook shape or dog shape, and described engaging handle comprises dop and action bars, and described dop is provided with spacing block tongue towards deviating from the extension of action bars direction; Described engaging handle and Hook hinged, described engaging handle rotates around described engaging handle and described Hook pin joint, and described suspended axle is limited in described hanger bulk by described spacing block tongue.The present invention also comprises for limiting first position-limit mechanism of described engaging handle along the positive direction anglec of rotation, described first position-limit mechanism comprises the first limiting section being arranged on described dop outer surface, and being located at the first spacing auxiliary section that described hanger bulk top and the first limiting section fasten, described positive direction is that the first limiting section is towards the first direction, spacing auxiliary section.
Further improve as the present invention, make it more safe and reliable, the present invention also comprises, also comprise safety pin mechanism, described safety pin mechanism comprises: that offers at described hanger bulk sidewall runs through through hole, the safety pin arranged in this through hole and be arranged on dop lower sides and the suitable groove of described safety pin, described safety pin inserts described groove through this through hole.
The analog insulation substring of above structure is adopted to hang gold utensil, by the handling of analog insulation substring to corresponding section, gold utensil position of the present invention, promote the suspended axle be in above analog insulation substring, it is made to enter in hanger bulk, release analog insulation substring, under gravity, analog insulation substring is in hanger bulk; Due to engaging handle and Hook hinged, by the action bars rotating engaging handle one end along positive direction, the first limiting section and the first spacing auxiliary section are fastened, the free end spacing of spacing block tongue front end and hanger bulk that dop court deviates from the setting of action bars bearing of trend is less than the diameter of suspended axle, therefore suspended axle cannot disengaging from hanger bulk, thus analog insulation substring is firmly fixed in hanger bulk.Use 10# iron wire colligation ball-eye without the need in such as prior art, connected by ball-eye by 2 insulators, therefore hinge structure of the present invention has advantage quick and easy for installation.In addition when the first limiting section and the first spacing auxiliary section fasten, in order to make suspension gold utensil of the present invention more safe and reliable, the first position-limit mechanism that the present invention is arranged effectively can limit engaging handle along the positive direction anglec of rotation, play mark action simultaneously, namely when the first limiting section and the first spacing auxiliary section fasten, then suspended axle is firmly fixed in Hook, makes the more simple robustness of operation better.In order to make the present invention more safe and reliable, described hanger bulk sidewall offers and runs through through hole, is provided with safety pin in this through hole, and described connecting portion sidewall is provided with the groove of joining that to adapt with safety pin, constitute safety pin mechanism of the present invention, described safety pin inserts described groove through this through hole.Therefore the relative position engaging handle and Hook is fixed, thus suspended axle is fixed in Hook by spacing block tongue, adds fail safe of the present invention, makes the present invention's suspension gold utensil more of the prior art safety and reliability.
A kind of preferred version as the present invention's above-mentioned analog insulation substring: described dop also comprise be oppositely arranged with described spacing block tongue push away lip, described spacing block tongue outer surface is provided with the second limiting section, described hanger bulk and corresponding section, described spacing block tongue position are provided with the second spacing auxiliary section fastened with the second limiting section, described engaging handle is around described engaging handle and described Hook pin joint counter-rotation, this is contrary with described positive direction direction in the other direction, when fastening to the second limiting section and the second spacing auxiliary section, described suspended axle is pushed away out described hanger bulk by the described lip that pushes away.The dop that analog insulation substring of the present invention hangs gold utensil has a pair spacing block tongue opposite each other and pushes away lip, spacing block tongue and push away between lip and form bayonet socket, suspended axle in described hanger bulk and suspended axle between described spacing block tongue and the inner surface pushing away lip, rotate engaging handle in reverse direction to push away lip suspended axle is moved towards free end along hanger bulk cambered surface, in order to robustness of the present invention and applicability can be increased, suspended axle pushed away critical point position to free end pushing away lip, second limiting section and the second spacing auxiliary section fasten, namely the anglec of rotation of engaging handle is limited, the analog insulation substring by suspended axle hangs will be caused directly to come off from hanger bulk because rotation engaging handle angle is excessive, cause security incident.
When installing analog insulation substring, suspended axle above it first with push away lip upper surface and contact, release analog insulation substring, analog insulation substring slides along the cambered surface in hanger bulk, the quality that quality because of analog insulation substring engages handle is relatively much larger, thus drive and push away lip and move backward, then make to engage rotatable handle and then the front end of spacing block tongue is moved towards the free end of hanger bulk, spacing block tongue is made automatically to be fixed in hanger bulk by suspended axle, namely the installation to analog insulation substring is completed, certainly in order to make safety more can certainly insert safety pin between engaging handle and Hook.
For optimizing technical solution of the present invention, described retention mechanism comprises the first clamp and second clamp perpendicular with described first clamp, described first clamp and described second clamp free end are equipped with the draw-in groove for locating, as further preferred version, second clamp one end is connected with the first screw rod by screw rod, second clamp can move along with the first clamp vertical direction, to increase its applicability.
Preferably, state action bars and be arranged with force lever for rotating described engaging handle, more laborsaving when making to operate this gold utensil.
Preferably, described spacing block tongue is cambered surface with the described relative face of lip that pushes away
In sum, advantage of the present invention is: the installation and removal conveniently can carrying out analog insulation substring, strong robustness, and applicability is wide, safe and reliable simultaneously.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention;
Fig. 2 is that the present invention engages handle arrangement schematic diagram;
Fig. 3 is invention hook body structure schematic diagram;
Fig. 4 is analog insulation substring mounting structure schematic diagram of the present invention;
Fig. 5 is analog insulation substring detaching structure schematic diagram of the present invention.
Embodiment
For making object of the present invention, technical scheme and advantage clearly, clearly, developing simultaneously referring to accompanying drawing, the present invention is described in more detail for embodiment.
Consult Fig. 1 to Fig. 5, analog insulation substring of the present invention hangs gold utensil, the analog insulation substring 1 of suspended axle 11 is provided with for hanging top, this gold utensil comprises engaging handle 2, Hook 3, for limiting first position-limit mechanism of described engaging handle 2 along the positive direction anglec of rotation, safety pin mechanism, for limiting the second position-limit mechanism of described engaging handle 2 anglec of rotation in reverse direction, positive direction be the first limiting section 212 towards the first spacing auxiliary section (321) direction, contrary with positive direction direction in the other direction.
Hook 3 upper end is the retention mechanism 31 for being fixed by this gold utensil, and lower end is for having ancistroid,ancistrous hanger bulk 32; Described engaging handle 2 comprises dop 21 and action bars 22, and described action bars 22 is arranged with the force lever 221 for rotating described engaging handle 2, and described dop 21 is provided with spacing block tongue 211 towards deviating from the extension of action bars 22 direction; Dop 21 also comprise be oppositely arranged with described spacing block tongue 211 push away lip 214 for what described suspended axle 11 is pushed away out described hanger bulk 32, spacing block tongue 211 is cambered surface with the described relative face of lip 214 that pushes away, described spacing block tongue 211 forms with the described lip 214 that pushes away the bayonet socket fastened with described suspended axle 11, suspended axle 11 is positioned at the lower surface of spacing block tongue 211 and pushes away the upper surface of lip 214, and the size of bayonet socket and the diameter of suspended axle 11 adapt.
Described engaging handle 2 is hinged with Hook 3, and described engaging handle 2 rotates with described Hook 3 pin joint 5 around described engaging handle 2, and described suspended axle 11 is limited in described hanger bulk 32 by described spacing block tongue 211.
First position-limit mechanism comprises the first limiting section 212 being arranged on described dop 21 outer surface, and is located at the first spacing auxiliary section 321 that described hanger bulk 21 top and the first limiting section 212 fasten.
Safety pin mechanism comprises: that offers at described hanger bulk 32 sidewall runs through through hole 322, the safety pin 4 arranged in this through hole 322 and be arranged on the suitable groove 213 of dop 21 lower sides and described safety pin 4, described safety pin 4 passes this through hole 322 and inserts described groove 213.
Second position-limit mechanism comprises the second limiting section 215 being located at described spacing block tongue 211 outer surface, and is arranged on the second spacing auxiliary section 216 that described hanger bulk 32 fastens with described second limiting section 215.
Retention mechanism 31 comprises the first clamp 311 and second clamp 312 perpendicular with described first clamp 311, and described first clamp 311 and described second clamp 312 free end are equipped with the draw-in groove 313 for locating.
Use procedure of the present invention is as follows:
By analog insulation substring 1 handling to corresponding section, gold utensil position of the present invention, promote the suspended axle 11 be in above analog insulation substring, it is made to enter in hanger bulk 32, release analog insulation substring 1, suspended axle 11 first with push away lip 214 upper surface and contact, release analog insulation substring 1, analog insulation substring 1 slides along the cambered surface in hanger bulk 32, the quality that quality because of analog insulation substring 1 engages handle 2 is relatively much larger, thus drive and push away lip 214 and move backward, then make to engage handle 2 rotate along positive direction and then the front end of spacing block tongue 211 is moved towards the free end of hanger bulk 32, spacing block tongue 211 is made automatically to be fixed in hanger bulk 32 by suspended axle 11, namely the installation to analog insulation substring 1 is completed, certainly in order to make safety more can certainly insert safety pin 4 between engaging handle 2 and Hook 3.
Its unloading process is as follows: first extracted from through hole by safety pin 4, sheathed safety rope on the suspended axle 11 of analog insulation substring 1, rotate force lever 221 in reverse direction thus drive and push away lip 214 suspended axle 11 is moved towards free end from cambered surface along hanger bulk 32, in order to robustness of the present invention and applicability can be increased, suspended axle 11 pushed away critical point position to free end pushing away lip 214, second limiting section 215 and the second spacing auxiliary section 216 fasten, namely the anglec of rotation in reverse direction of engaging handle 2 is limited, the analog insulation substring 1 hung by suspended axle 11 will be caused directly to come off from hanger bulk 32 because rotation engaging handle 2 angle is excessive, cause security incident, finally analog insulation substring 1 is passed through safety rope handling to ground.
Above-listed detailed description is illustrating for possible embodiments of the present invention, and this embodiment is also not used to limit the scope of the claims of the present invention, and the equivalence that all the present invention of disengaging do is implemented or changed, and all should be contained in the scope of the claims of this case.
Claims (8)
1. an analog insulation substring hangs gold utensil, the analog insulation substring (1) of suspended axle (11) is provided with for hanging top, it is characterized in that, comprise engaging handle (2), Hook (3), wherein: Hook (3) upper end is the retention mechanism (31) for being fixed by this gold utensil, and lower end is hanger bulk (32); Described engaging handle (2) comprises dop (21) and action bars (22), and described dop (21) is provided with spacing block tongue (211) towards deviating from the extension of action bars (22) direction;
Described engaging handle (2) is hinged with Hook (3), described engaging handle (2) rotates around described engaging handle (2) and described Hook (3) pin joint (5), and described suspended axle (11) is limited in described hanger bulk (32) by described spacing block tongue (211).
2. a kind of analog insulation substring according to claim 1 hangs gold utensil, it is characterized in that, also comprise for limiting first position-limit mechanism of described engaging handle (2) along the positive direction anglec of rotation, described first position-limit mechanism comprises the first limiting section (212) being arranged on described dop (21) outer surface, and being located at the first spacing auxiliary section (321) that described hanger bulk (21) top and the first limiting section (212) fasten, described positive direction is that the first limiting section (212) is towards the first spacing auxiliary section (321) direction.
3. a kind of analog insulation substring according to claim 1 and 2 hangs gold utensil, it is characterized in that, also comprise safety pin mechanism, described safety pin mechanism comprises: that offers in described hanger bulk (32) runs through through hole (322), the safety pin (4) arranged in this through hole (322) and be arranged on the groove (213) that dop (21) is upper and described safety pin (4) is suitable, described safety pin (4) inserts described groove (213) through this through hole (322).
4. a kind of analog insulation substring according to claim 1 and 2 hangs gold utensil, it is characterized in that, described dop (21) also comprise be oppositely arranged with described spacing block tongue (211) push away lip (214) for what described suspended axle (11) is pushed away out described hanger bulk (32), described spacing block tongue (211) pushes away with described the bayonet socket that lip (214) is formed and described suspended axle (11) fastens.
5. a kind of analog insulation substring according to claim 4 hangs gold utensil, it is characterized in that, also comprise the second position-limit mechanism for limiting described engaging handle (2) anglec of rotation in reverse direction, described second position-limit mechanism comprises the second limiting section (215) being located at described spacing block tongue (211) outer surface, and is arranged on the second spacing auxiliary section (216) that described hanger bulk (32) and described second limiting section (215) fasten.
6. a kind of analog insulation substring according to claim 4 hangs gold utensil, it is characterized in that, described retention mechanism (31) comprises the first clamp (311) and second clamp (312) perpendicular with described first clamp (311), and described first clamp (311) and described second clamp (312) free end are equipped with the draw-in groove (313) for locating.
7. a kind of analog insulation substring according to claim 1 or 2 or 5 or 6 hangs gold utensil, and it is characterized in that, described action bars (22) is arranged with the force lever (221) for rotating described engaging handle (2).
8. a kind of analog insulation substring according to claim 1 or 2 or 5 or 6 hangs gold utensil, it is characterized in that, described spacing block tongue (211) is with described to push away the relative face of lip (214) be cambered surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410775157.1A CN104505793B (en) | 2014-12-15 | 2014-12-15 | A kind of analog insulation substring hangs gold utensil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410775157.1A CN104505793B (en) | 2014-12-15 | 2014-12-15 | A kind of analog insulation substring hangs gold utensil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104505793A true CN104505793A (en) | 2015-04-08 |
| CN104505793B CN104505793B (en) | 2017-07-28 |
Family
ID=52947523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410775157.1A Active CN104505793B (en) | 2014-12-15 | 2014-12-15 | A kind of analog insulation substring hangs gold utensil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104505793B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105866186A (en) * | 2016-05-31 | 2016-08-17 | 中国南方电网有限责任公司电网技术研究中心 | Insulator salt density detection device and method |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0081844A1 (en) * | 1981-12-16 | 1983-06-22 | The B.F. GOODRICH Company | Automatic locking and ejecting hook assembly |
| US5064971A (en) * | 1989-10-13 | 1991-11-12 | Bogdanow Anatol L | Device for fastening an electrical cable to an insulator |
| CA2415874A1 (en) * | 2003-01-16 | 2004-07-16 | Sinclaire Maya | Scissor hook |
| KR100940519B1 (en) * | 2009-08-19 | 2010-02-10 | 한국전력기술 주식회사 | Spacer for fixing the transmission line |
| CN201699375U (en) * | 2010-06-08 | 2011-01-05 | 河南省电力公司三门峡供电公司 | Hardware tool for suspending insulator |
| CN201927973U (en) * | 2010-12-13 | 2011-08-10 | 山东电力集团公司临沂供电公司 | Anti-bird device for transmission line |
| KR101131082B1 (en) * | 2012-02-03 | 2012-03-30 | (주)세명이엔지 | A fixing body of a power line tower |
| CN202307647U (en) * | 2011-10-28 | 2012-07-04 | 江山市森源电器有限公司 | Limiting plate for operating mechanism of switch cabinet |
| CN104037656A (en) * | 2014-06-19 | 2014-09-10 | 国网四川省电力公司成都市新都供电分公司 | Double-positioning electric wire leading sheave |
| CN203871784U (en) * | 2014-06-10 | 2014-10-08 | 国家电网公司 | Cable protection fixture |
| CN204424835U (en) * | 2014-12-15 | 2015-06-24 | 中国南方电网有限责任公司超高压输电公司梧州局 | A kind of analog insulation substring hangs gold utensil |
-
2014
- 2014-12-15 CN CN201410775157.1A patent/CN104505793B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0081844A1 (en) * | 1981-12-16 | 1983-06-22 | The B.F. GOODRICH Company | Automatic locking and ejecting hook assembly |
| US5064971A (en) * | 1989-10-13 | 1991-11-12 | Bogdanow Anatol L | Device for fastening an electrical cable to an insulator |
| CA2415874A1 (en) * | 2003-01-16 | 2004-07-16 | Sinclaire Maya | Scissor hook |
| KR100940519B1 (en) * | 2009-08-19 | 2010-02-10 | 한국전력기술 주식회사 | Spacer for fixing the transmission line |
| CN201699375U (en) * | 2010-06-08 | 2011-01-05 | 河南省电力公司三门峡供电公司 | Hardware tool for suspending insulator |
| CN201927973U (en) * | 2010-12-13 | 2011-08-10 | 山东电力集团公司临沂供电公司 | Anti-bird device for transmission line |
| CN202307647U (en) * | 2011-10-28 | 2012-07-04 | 江山市森源电器有限公司 | Limiting plate for operating mechanism of switch cabinet |
| KR101131082B1 (en) * | 2012-02-03 | 2012-03-30 | (주)세명이엔지 | A fixing body of a power line tower |
| CN203871784U (en) * | 2014-06-10 | 2014-10-08 | 国家电网公司 | Cable protection fixture |
| CN104037656A (en) * | 2014-06-19 | 2014-09-10 | 国网四川省电力公司成都市新都供电分公司 | Double-positioning electric wire leading sheave |
| CN204424835U (en) * | 2014-12-15 | 2015-06-24 | 中国南方电网有限责任公司超高压输电公司梧州局 | A kind of analog insulation substring hangs gold utensil |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105866186A (en) * | 2016-05-31 | 2016-08-17 | 中国南方电网有限责任公司电网技术研究中心 | Insulator salt density detection device and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104505793B (en) | 2017-07-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102064497A (en) | Special pulley for automatic suspension and method for suspending insulating flexible ladder using the same | |
| CN102651530B (en) | Compression spring type electric power grounding line operation rod | |
| CN204424835U (en) | A kind of analog insulation substring hangs gold utensil | |
| CN104767050B (en) | Hook type personal security line | |
| CN104505793A (en) | Simulation insulator string suspension fitting | |
| CN103746316B (en) | A kind of device and method of electrified replacing linear angle tower insulator string | |
| CN201946932U (en) | Hardware for hanging analog salt and dust density insulator of electricity transmission tower | |
| CN106451231B (en) | A kind of method of quick mounting power distribution network ice-melt connecting wire | |
| CN201663250U (en) | Turnable grounding wire hook | |
| CN103762518A (en) | Tool for installing or dismantling overhung insulator pin in electrified mode | |
| CN204793852U (en) | Bird ware device is driven in electrified installation | |
| CN208899608U (en) | A kind of anti-fall drainage inspection well | |
| CN102570347A (en) | Work method for overhauling suspension clamp with electricity on 110kv line | |
| CN212035654U (en) | Bird-proof thorn convenient to install | |
| CN202949165U (en) | Quick installer of line fault indicating lamp | |
| CN203800472U (en) | Tool for electrified assembly and disassembly of insulator pin | |
| CN205406206U (en) | Equivalent salt is close, ash is close tests with sample insulator hanger | |
| CN104280595A (en) | Rain and snow prevention high-voltage charged displayer | |
| CN103806852A (en) | Improved structure of traction mechanism | |
| CN203742482U (en) | Improved elevator | |
| CN211027177U (en) | Power equipment cleaning tool | |
| CN103117520A (en) | Quick installer of line fault indicator light | |
| CN203747062U (en) | Transformer station ground wire clamp | |
| CN213304450U (en) | Plug protective cover convenient to disassemble | |
| CN201522893U (en) | Hardware fitting for hanging salt density insulators on high-voltage power transmission circuit iron tower |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20150408 Assignee: NANJING POWER FITTINGS DESIGN AND RESEARCH INSTITUTE Co.,Ltd. Assignor: WUZHOU BUREAU, CSG EHV POWER TRANSIMISSION Co. Contract record no.: X2023980049011 Denomination of invention: A simulated insulator string suspension hardware Granted publication date: 20170728 License type: Common License Record date: 20231206 |
|
| EE01 | Entry into force of recordation of patent licensing contract |