CN204424835U - A kind of analog insulation substring hangs gold utensil - Google Patents
A kind of analog insulation substring hangs gold utensil Download PDFInfo
- Publication number
- CN204424835U CN204424835U CN201420794192.3U CN201420794192U CN204424835U CN 204424835 U CN204424835 U CN 204424835U CN 201420794192 U CN201420794192 U CN 201420794192U CN 204424835 U CN204424835 U CN 204424835U
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- CN
- China
- Prior art keywords
- insulation substring
- engaging handle
- analog insulation
- gold utensil
- hanger bulk
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Abstract
The utility model discloses a kind of analog insulation substring and hang gold utensil, comprise the analog insulation substring that top is provided with suspended axle, engaging handle, Hook, wherein: Hook comprises retention mechanism and has ancistroid,ancistrous hanger bulk; 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, and described dop outer surface is provided with the first limiting section, and described hanger bulk top is provided with the first spacing auxiliary section fastened with the first limiting section; Described engaging handle and Hook hinged, described engaging handle is when described engaging handle and described Hook pin joint turn to the first limiting section and the first spacing auxiliary section fastens, and described suspended axle is limited in described hanger bulk by described spacing block tongue.Adopting above structure the utility model to have, installation and removal process is convenient and swift, simultaneously safe and reliable has the high advantage of robustness concurrently.
Description
Technical field
The utility model belongs to construction of power transmission and transformation apparatus, and 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.
Utility model content
The technical problems to be solved in the utility model 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 utility model hangs gold utensil, comprises the analog insulation substring that top is provided with suspended axle, engaging handle, Hook, wherein: Hook upper end is the retention mechanism for being fixed by this gold utensil, and lower end is for having ancistroid,ancistrous hanger bulk; 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 utility model also comprises the first position-limit mechanism for limiting described engaging handle rotated counterclockwise by angle, described first position-limit mechanism comprises the first limiting section being arranged on described dop outer surface, and is located at the first spacing auxiliary section that described hanger bulk top and the first limiting section fasten.
Further improve as the utility model, make it more safe and reliable, the utility model 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, the utility model gold utensil position, 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 being rotated counterclockwise engaging handle one end, 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 the utility model hinge structure 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 utility model more safe and reliable, the first position-limit mechanism that the utility model is arranged effectively can limit engaging handle rotated counterclockwise by angle, 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 utility model more safe and reliable, described hanger bulk sidewall offers and runs through through hole, safety pin is provided with in this through hole, described connecting portion sidewall is provided with the groove of joining that to adapt with safety pin, constitute safety pin mechanism of the present utility model, 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 utility model, makes the utility model suspension gold utensil more of the prior art safety and reliability.
A kind of preferred version as the utility model 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 when described engaging handle and described Hook pin joint turn to the second limiting section and the second spacing auxiliary section fastens, and 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 utility model 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, the engaging handle that turns clockwise pushes away lip and suspended axle is moved towards free end along hanger bulk cambered surface, in order to robustness of the present utility model 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 solutions of the utility model, 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 described face corresponding to lip that push away
In sum, the utility model has the advantages that: the installation and removal conveniently can carrying out analog insulation substring, strong robustness, applicability is wide, safe and reliable simultaneously.
Accompanying drawing explanation
Fig. 1 is the utility model overall structure schematic diagram;
Fig. 2 is the utility model engaging handle arrangement schematic diagram;
Fig. 3 is the utility model Hook structural representation;
Fig. 4 is the utility model analog insulation substring mounting structure schematic diagram;
Fig. 5 is the utility model analog insulation substring detaching structure schematic diagram.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearly, clearly, referring to the accompanying drawing embodiment that develops simultaneously, the utility model is further described.
Consult a kind of analog insulation substring of Fig. 1-Fig. 5 and hang gold utensil, being provided with the analog insulation substring 1 of suspended axle 11 for hanging top, comprising 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; Engaging handle 2 comprises dop 21 and action bars 22, and dop 21 is provided with spacing block tongue 211 towards deviating from the extension of action bars 22 direction; Engaging handle 2 is hinged with Hook 3, and engaging handle 2 rotates with Hook 3 pin joint 5 around engaging handle 2, and the limited block tongue 211 of suspended axle 11 is limited in hanger bulk 32.
Also comprise for limiting first position-limit mechanism of engaging handle 2 along the positive direction anglec of rotation, first position-limit mechanism comprises the first limiting section 212 being arranged on dop 21 outer surface, and being located at the first spacing auxiliary section 321 that hanger bulk 21 top and the first limiting section 212 fasten, positive direction is that the first limiting section 212 is towards the first direction, spacing auxiliary section 321.
Further comprise safety pin mechanism, safety pin mechanism comprises: that offers in hanger bulk 32 runs through through hole 322, the safety pin 4 arranged in this through hole 322 and be arranged on groove 213 suitable with safety pin 4 on dop 21, safety pin 4 inserts groove 213 through this through hole 322.
Dop 21 also comprise be oppositely arranged with spacing block tongue 211 push away lip 214 for what suspended axle 11 is pushed away out hanger bulk 32, spacing block tongue 211 with push away the bayonet socket that lip 214 is formed and suspended axle 11 fastens.
Also comprise the second position-limit mechanism for limiting engaging handle 2 anglec of rotation in reverse direction, second position-limit mechanism comprises the second limiting section 215 being located at spacing block tongue 211 outer surface, and is arranged on the second spacing auxiliary section 216 that hanger bulk 32 and the second limiting section 215 fasten.
Retention mechanism 31 comprises the first clamp 311 and the second perpendicular clamp 312, first clamp 311 and the second clamp 312 free end are equipped with the draw-in groove 313 for locating with the first clamp 311.
Action bars 22 is arranged with the force lever 221 for rotating engaging handle 2.
The face that spacing block tongue 211 is relative with pushing away lip 214 is cambered surface.
Analog insulation substring of the present utility model hangs gold utensil, comprise the analog insulation substring 1 that top is provided with suspended axle 11, engaging handle 2, Hook 3, for limiting the first position-limit mechanism of described engaging handle 2 rotated counterclockwise by angle, safety pin mechanism, for limiting the second position-limit mechanism of described engaging handle 2 dextrorotation gyration.
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 described face corresponding to lip 214 that push away.
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 utility model is as follows:
By analog insulation substring 1 handling to corresponding section, the utility model gold utensil position, 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 making to engage handle 2 is rotated counterclockwise and then makes the front end of spacing block tongue 211 to move 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, turn clockwise force lever 221 thus drive and push away lip 214 and moved towards free end from cambered surface along hanger bulk 32 by suspended axle 11, in order to robustness of the present utility model 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 dextrorotation gyration 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 the utility model possible embodiments, and this embodiment is also not used to limit the scope of the claims of the present utility model, does not allly depart from the equivalence that the utility model does and implements or change, 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 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 |
|---|---|---|---|
| CN201420794192.3U CN204424835U (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 |
|---|---|---|---|
| CN201420794192.3U CN204424835U (en) | 2014-12-15 | 2014-12-15 | A kind of analog insulation substring hangs gold utensil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204424835U true CN204424835U (en) | 2015-06-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420794192.3U Expired - Fee Related CN204424835U (en) | 2014-12-15 | 2014-12-15 | A kind of analog insulation substring hangs gold utensil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204424835U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104505793A (en) * | 2014-12-15 | 2015-04-08 | 中国南方电网有限责任公司超高压输电公司梧州局 | Simulation insulator string suspension fitting |
-
2014
- 2014-12-15 CN CN201420794192.3U patent/CN204424835U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104505793A (en) * | 2014-12-15 | 2015-04-08 | 中国南方电网有限责任公司超高压输电公司梧州局 | Simulation insulator string suspension fitting |
| CN104505793B (en) * | 2014-12-15 | 2017-07-28 | 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150624 Termination date: 20151215 |
|
| EXPY | Termination of patent right or utility model |