CN212084762U - Lightning protection insulator for identifying cross arm fault - Google Patents
Lightning protection insulator for identifying cross arm fault Download PDFInfo
- Publication number
- CN212084762U CN212084762U CN202020673937.6U CN202020673937U CN212084762U CN 212084762 U CN212084762 U CN 212084762U CN 202020673937 U CN202020673937 U CN 202020673937U CN 212084762 U CN212084762 U CN 212084762U
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- China
- Prior art keywords
- lightning protection
- connecting rod
- protection insulator
- groove
- draw
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- Expired - Fee Related
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- 239000012212 insulator Substances 0.000 title claims abstract description 72
- 238000000576 coating method Methods 0.000 claims abstract description 17
- 239000011248 coating agent Substances 0.000 claims abstract description 16
- 238000007789 sealing Methods 0.000 claims description 8
- 238000005260 corrosion Methods 0.000 abstract description 11
- 230000007797 corrosion Effects 0.000 abstract description 9
- 238000012423 maintenance Methods 0.000 abstract description 5
- 230000008859 change Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005246 galvanizing Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- APTZNLHMIGJTEW-UHFFFAOYSA-N pyraflufen-ethyl Chemical compound C1=C(Cl)C(OCC(=O)OCC)=CC(C=2C(=C(OC(F)F)N(C)N=2)Cl)=C1F APTZNLHMIGJTEW-UHFFFAOYSA-N 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model discloses a cross arm fault identification lightning protection insulator belongs to insulator technical field, including lightning protection insulator main part, first end and second end, first end sets up in lightning protection insulator main part left end, the second end sets up in lightning protection insulator main part right-hand member, the draw-in groove has been seted up on lightning protection insulator main part right side wall surface, the internal thread has been seted up to the draw-in groove inner chamber, draw-in groove surface mounting has the connecting rod, the external screw thread has been seted up to connecting rod one end. The utility model discloses a rotating the connecting rod, can installing connecting rod self in the draw-in groove, can improve the stability that connecting rod and draw-in groove are connected, the dismantlement of first end is changed on the later stage connecting rod of being convenient for again, and the pin mutually supports with the spacing hole of first spacing hole and second simultaneously, can prevent again that the connecting rod from droing from the draw-in groove, through anticorrosive coating, can strengthen the corrosion resisting ability of lightning protection insulator main part self again, has reduced later stage change and maintenance cost.
Description
Technical Field
The utility model relates to an insulator technical field especially relates to a cross arm fault identification lightning protection insulator.
Background
Along with distribution lines development and line transformation insulation, traditional design, because insulated line has the inherent not enough lightning-resistant level, is difficult to bear the effect of direct thunder or response thunder, thunderbolt broken string, porcelain insulator explode the destruction etc. become a new difficult problem that electric power faced again, in order to avoid the emergence of these accidents, the lightning protection insulator takes place in due charge, has now been used for distribution lines' lightning protection generally.
When the existing cross arm fault recognition lightning protection insulator is used, a special end is needed, so that the insulator can be matched independently in each use, part of the insulator can not be matched for use, the use range of the cross arm fault recognition lightning protection insulator is reduced, the corrosion resistance of the existing cross arm fault recognition lightning protection insulator is insufficient, and the service life is further shortened. Therefore, a lightning protection insulator for identifying the fault of the cross arm is provided.
SUMMERY OF THE UTILITY MODEL
The utility model provides a cross arm fault identification lightning protection insulator, through rotating the connecting rod, can install connecting rod self in the draw-in groove, can improve the stability that connecting rod and draw-in groove are connected, the dismantlement of first end is changed on the connecting rod of later stage of can being convenient for again, pin and the spacing hole of first spacing hole and second are mutually supported simultaneously, can prevent again that the connecting rod from droing from the draw-in groove, through anticorrosive coating, can strengthen the corrosion resisting capability of lightning protection insulator main part self again, the later stage change and maintenance cost have been reduced.
The utility model provides a specific technical scheme as follows:
the utility model provides a pair of cross arm fault identification lightning protection insulator, including lightning protection insulator main part, first end and second end, first end sets up in lightning protection insulator main part left end, the second end sets up in lightning protection insulator main part right-hand member, the draw-in groove has been seted up on lightning protection insulator main part right side wall surface, the internal thread has been seted up to the draw-in groove inner chamber, draw-in groove surface mounting has the connecting rod, the external screw thread has been seted up to connecting rod one end, first spacing hole has been seted up on the connecting rod surface, the spacing hole of second has been seted up to lightning protection insulator main part outer wall surface one side, the spacing hole surface of second is pegged graft there is the pin, lightning protection insulator main part outer wall surface coating.
Optionally, the inner diameter of the clamping groove is the same as the outer diameter of the connecting rod, and the connecting rod is rotatably connected with the inner thread on the clamping groove through the outer thread.
Optionally, one end of the pin penetrates through the first limiting hole.
Optionally, a rubber pad is installed at one end of the inner cavity of the clamping groove.
Optionally, a groove is formed in the surface of the clamping groove, and a sealing ring is mounted on the surface of the groove.
Optionally, the outer wall surfaces of the first end and the second end are coated and sprayed with zinc plating coatings.
The utility model provides a cross arm fault identification lightning protection insulator possesses following beneficial effect:
1. the utility model discloses a draw-in groove has been seted up on lightning protection insulator main part right side wall surface, and the draw-in groove inner chamber is seted up there is the internal thread, draw-in groove surface mounting has the connecting rod simultaneously, connecting rod one end is seted up and has been seted up the external screw thread, and draw-in groove internal diameter size is the same with connecting rod external diameter size, thereby can be through rotating the connecting rod, install connecting rod self in the draw-in groove, because the connecting rod passes through the internal thread and rotates on external screw thread and the draw-in groove and link to each other, can improve the stability that connecting rod and draw-in groove are connected.
2. Through having seted up first spacing hole on the connecting rod surface, and the spacing hole of second has been seted up to lightning protection insulator main part outer wall surface one side, the spacing hole surface of second is pegged graft simultaneously and is had the pin, and pin one end runs through first spacing hole, thereby can play the spacing fixed function of further to the connecting rod, prevent that the connecting rod from droing from the draw-in groove, the safety in utilization of connecting rod and first end has been improved, through installing the rubber pad in draw-in groove inner chamber one end, can reduce the wearing and tearing of connecting rod one end to the draw-in groove inner chamber again, the safety in utilization of draw.
3. Through seting up flutedly on the draw-in groove surface, and recess surface mounting has the sealing washer, thereby can play sealed effect, prevent that external water stain from getting into to the draw-in groove, and then can prevent draw-in groove and connecting rod from taking place to corrode, it has anticorrosive coating to scribble through at lightning protection insulator main part outer wall surface, can strengthen lightning protection insulator main part self corrosion resisting capability again, and then can improve the life of lightning protection insulator main part, later stage change and maintenance cost have been reduced, it has the zinc-plated coating to scribble through all scribbling at first end and second end outer wall surface, can reduce the first end and the second end surperficial corrosion's of surface life again, further improvement the life of lightning protection insulator main part.
Drawings
Fig. 1 is a schematic view of an overall structure of a cross-arm fault identification lightning protection insulator according to an embodiment of the present invention;
fig. 2 is a schematic cross-sectional structure diagram of a lightning protection insulator for identifying a cross-arm fault according to an embodiment of the present invention;
fig. 3 is the utility model discloses a local A structural schematic of cross arm fault identification lightning protection insulator.
In the figure: 1. a lightning protection insulator main body; 2. a card slot; 3. an internal thread; 4. a connecting rod; 5. an external thread; 6. A first limit hole; 7. a second limiting hole; 8. a pin; 9. a first end; 10. a groove; 11. a seal ring; 12. a rubber pad; 13. an anti-corrosion coating; 14. a second end; 15. and (4) galvanizing the coating.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
A cross arm fault identification lightning protection insulator according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 3.
Referring to fig. 1, fig. 2 and fig. 3, the embodiment of the utility model provides a pair of cross arm fault identification lightning protection insulator, including lightning protection insulator main part 1, first end 9 and second end 14, first end 9 sets up in 1 left end of lightning protection insulator main part, second end 14 sets up in 1 right-hand member of lightning protection insulator main part, draw-in groove 2 has been seted up on 1 right side wall surface of lightning protection insulator main part, internal thread 3 has been seted up to 2 inner chambers of draw-in groove, 2 surface mounting on draw-in groove have connecting rod 4, connecting rod 4 one end is seted up and has been seted up external screw thread 5, first spacing hole 6 has been seted up on the connecting rod 4 surface, the spacing hole 7 of second has been seted up to 1 outer wall surface one side of lightning protection insulator main part, the spacing hole 7 surface of second is pegged graft and is had pin 8, 1 outer. Wherein, through rotating connecting rod 4, can install connecting rod 4 self in draw-in groove 2, can improve the stability that connecting rod 4 and draw-in groove 2 are connected, the dismantlement of first end 9 is changed on the connecting rod 4 of later stage of being convenient for again, pin 8 mutually supports with spacing hole 6 of first spacing hole 6 and second simultaneously, can prevent again that connecting rod 4 from droing from draw-in groove 2, through anticorrosive coating 13, can strengthen the corrosion resisting capability of lightning protection insulator main part 1 self again, later stage change and maintenance cost have been reduced.
Referring to fig. 2 and fig. 3, the embodiment of the utility model provides a pair of cross arm fault identification lightning protection insulator, 2 internal diameters of draw-in groove size is the same with 4 external diameters of connecting rod size, and connecting rod 4 is through internal thread 3 rotation links to each other on external screw thread 5 and the draw-in groove 2.
Referring to fig. 1 and fig. 2, the embodiment of the utility model provides a cross arm fault identification lightning protection insulator, first spacing hole 6 is run through to pin 8 one end. Wherein to can play the further spacing fixed function of connecting rod 4, prevent that connecting rod 4 from droing from draw-in groove 2.
Referring to fig. 2 and fig. 3, the embodiment of the utility model provides a cross arm fault identification lightning protection insulator, rubber pad 12 is installed to 2 inner chamber one end of draw-in groove. Wherein, through rubber pad 12, can reduce the wearing and tearing of connecting rod 4 one end to draw-in groove 2 inner chamber again, improved the safety in utilization of draw-in groove 2.
Referring to fig. 1, the embodiment of the utility model provides a pair of cross arm fault identification lightning protection insulator, 2 surfaces of draw-in groove have seted up recess 10, recess 10 surface mounting has sealing washer 11. Wherein, through recess 10 and sealing washer 11 to can play sealed effect, prevent that external water stain from entering into to draw-in groove 2, and then can prevent that draw-in groove 2 and connecting rod 4 from corroding.
Referring to fig. 1 and 2, in the lightning protection insulator for identifying a cross arm fault according to an embodiment of the present invention, the outer wall surfaces of the first end 9 and the second end 14 are coated with the zinc plating coating 15. The galvanized coating 15 can reduce the corrosion on the surfaces of the first end 9 and the second end 14, and the service life of the lightning protection insulator main body 1 is further prolonged.
The embodiment of the utility model provides a cross arm fault recognition lightning protection insulator, through the groove 2 arranged on the right side wall surface of the lightning protection insulator main body 1, and the inner cavity of the groove 2 is provided with the inner thread 3, at the same time, the groove 2 is provided with the connecting rod 4 on the surface, one end of the connecting rod 4 is provided with the outer thread 5, and the inner diameter of the groove 2 is the same with the outer diameter of the connecting rod 4, so that the connecting rod 4 can be installed in the groove 2 by rotating the connecting rod 4, because the connecting rod 4 is rotationally connected with the inner thread 3 on the groove 2 through the outer thread 5, the stability of the connection between the connecting rod 4 and the groove 2 can be improved, the first end 9 on the connecting rod 4 can be conveniently detached and replaced later, and the convenience of the lightning protection insulator main body 1 can be improved, through the first limiting hole 6 arranged on the, meanwhile, the pin 8 is inserted on the surface of the second limiting hole 7, and one end of the pin 8 penetrates through the first limiting hole 6, so that the further limiting and fixing function of the connecting rod 4 can be realized, the connecting rod 4 is prevented from falling off from the clamping groove 2, the use safety of the connecting rod 4 and the first end 9 is improved, the abrasion of one end of the connecting rod 4 to the inner cavity of the clamping groove 2 can be reduced by installing the rubber pad 12 at one end of the inner cavity of the clamping groove 2, the use safety of the clamping groove 2 is improved, the groove 10 is formed in the surface of the clamping groove 2, the sealing ring 11 is installed on the surface of the groove 10, so that the sealing effect can be realized, the external water stain is prevented from entering the clamping groove 2, the corrosion of the clamping groove 2 and the connecting rod 4 can be prevented, the anti-corrosion coating 13 is coated on the outer wall surface of the lightning protection insulator main body 1, the later stage replacement and maintenance cost is reduced, the galvanized coating 15 is sprayed on the outer wall surfaces of the first end 9 and the second end 14, the corrosion on the surfaces of the first end 9 and the second end 14 can be reduced, and the service life of the lightning protection insulator main body 1 is further prolonged.
It should be noted that, the utility model relates to a cross arm fault identification lightning protection insulator, including lightning protection insulator main part 1, draw-in groove 2, internal thread 3, connecting rod 4, external screw thread 5, first spacing hole 6, spacing hole 7 of second, pin 8, first end 9, recess 10, sealing washer 11, rubber pad 12, anticorrosive coating 13, second end 14 and zinc-plated coating 15, the part is the general standard component or the part that technical staff in the field knows, its structure and principle all can learn through the technical manual or learn through conventional experimental method, and above-mentioned electrical components is by the nimble selection of technical staff in the field, the installation and accomplish the circuit debugging, guarantee each equipment ability normal operating, do not do too much restriction requirement here.
It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (6)
1. A lightning protection insulator for identifying cross arm faults comprises a lightning protection insulator main body (1), a first end (9) and a second end (14), the first end (9) is arranged at the left end of the lightning protection insulator main body (1), the second end (14) is arranged at the right end of the lightning protection insulator main body (1), it is characterized in that the surface of the right side wall of the lightning protection insulator main body (1) is provided with a clamping groove (2), an inner thread (3) is arranged in the inner cavity of the clamping groove (2), a connecting rod (4) is arranged on the surface of the clamping groove (2), one end of the connecting rod (4) is provided with an external thread (5), the surface of the connecting rod (4) is provided with a first limit hole (6), a second limiting hole (7) is arranged on one side of the outer wall surface of the lightning protection insulator main body (1), the surface of the second limiting hole (7) is inserted with a pin (8), and the outer wall surface of the lightning protection insulator main body (1) is coated with an anticorrosive coating (13).
2. The lightning protection insulator for cross arm fault recognition according to claim 1, wherein the size of the inner diameter of the clamping groove (2) is the same as the size of the outer diameter of the connecting rod (4), and the connecting rod (4) is rotatably connected with the inner thread (3) on the clamping groove (2) through the outer thread (5).
3. A cross-arm fault recognition lightning protection insulator according to claim 1, characterized in that one end of the pin (8) penetrates through the first limiting hole (6).
4. The lightning protection insulator for cross arm fault recognition according to claim 1, wherein a rubber gasket (12) is installed at one end of the inner cavity of the clamping groove (2).
5. The lightning protection insulator for cross arm fault recognition according to claim 1, wherein a groove (10) is formed in the surface of the clamping groove (2), and a sealing ring (11) is installed on the surface of the groove (10).
6. A cross-arm fault recognition lightning protection insulator according to claim 1, wherein the first end head (9) and the second end head (14) are coated with a zinc-plated coating (15) on the outer wall surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020673937.6U CN212084762U (en) | 2020-04-27 | 2020-04-27 | Lightning protection insulator for identifying cross arm fault |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020673937.6U CN212084762U (en) | 2020-04-27 | 2020-04-27 | Lightning protection insulator for identifying cross arm fault |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212084762U true CN212084762U (en) | 2020-12-04 |
Family
ID=73592895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020673937.6U Expired - Fee Related CN212084762U (en) | 2020-04-27 | 2020-04-27 | Lightning protection insulator for identifying cross arm fault |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212084762U (en) |
-
2020
- 2020-04-27 CN CN202020673937.6U patent/CN212084762U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201204 |
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| CF01 | Termination of patent right due to non-payment of annual fee |