CN220526676U - Protective plate for post insulator - Google Patents
Protective plate for post insulator Download PDFInfo
- Publication number
- CN220526676U CN220526676U CN202321844070.6U CN202321844070U CN220526676U CN 220526676 U CN220526676 U CN 220526676U CN 202321844070 U CN202321844070 U CN 202321844070U CN 220526676 U CN220526676 U CN 220526676U
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- CN
- China
- Prior art keywords
- plate
- insulator
- guard plate
- nylon
- protection
- 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.)
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- 239000012212 insulator Substances 0.000 title claims abstract description 59
- 230000001681 protective effect Effects 0.000 title claims abstract description 18
- 239000004677 Nylon Substances 0.000 claims description 31
- 229920001778 nylon Polymers 0.000 claims description 31
- 239000000463 material Substances 0.000 claims description 11
- 230000007246 mechanism Effects 0.000 claims description 9
- 230000002209 hydrophobic effect Effects 0.000 claims description 7
- 239000004952 Polyamide Substances 0.000 claims description 5
- 239000003292 glue Substances 0.000 claims description 5
- 229920002647 polyamide Polymers 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 239000000428 dust Substances 0.000 abstract description 5
- 239000003344 environmental pollutant Substances 0.000 abstract description 3
- 231100000719 pollutant Toxicity 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Insulators (AREA)
Abstract
The utility model relates to the technical field of post insulators, in particular to a protective plate for a post insulator. The application includes first guard plate and second guard plate, the both sides of first guard plate all are fixed with first mounting panel, the both sides of second guard plate all are fixed with the second mounting panel, the locating hole has all been seted up in the both sides of second mounting panel surface, and this application can shelter from the protection to the surface of pillar insulator, thereby the pollutant such as avoiding dust in the atmosphere is attached to the insulator surface and is formed dirt and cause dirty the flashing, can reach the purpose of protection, has ensured pillar insulator's insulating properties, thereby avoid circuit equipment to cause the power failure accident because of the condition that the insulator insulating properties reduces the appearance tripping operation outage, has solved current pillar insulator in the use, and dirt is accumulated easily on its surface to cause dirty flashing and reduce its insulating properties, makes circuit equipment trip outage easily, thereby cause the problem of power failure accident.
Description
Technical Field
The utility model relates to the technical field of post insulators, in particular to a protective plate for a post insulator.
Background
The post insulator is a special insulating control, can play an important role in overhead transmission lines, is used for telegraph poles in the past, is slowly developed at one end of a high-voltage wire connecting tower and is hung with a plurality of suspended insulators, and is usually made of silica gel or ceramic, so that the insulator is called. Insulators serve two basic functions in overhead transmission lines, namely supporting wires and preventing current flow back to ground.
In the use process of the existing post insulator, because pollutants such as dust in the atmosphere are easy to be attached to the surface of the insulator due to sedimentation under the influence of factors such as wind, gravity and static electricity when the post insulator is exposed to the air, the more serious the air pollution is, the more serious the pollution is accumulated, the pollution on the surface of the insulator is easy to cause pollution flashover, a layer of conductive film is formed on the insulating surface, the conductivity of the surface of the post insulator is increased, the insulating performance of the insulator is greatly reduced, the leakage current of the insulator is greatly increased, a strong discharge phenomenon occurs under the action of an electric field, and circuit equipment is easy to trip and power off, so that a power failure accident is caused.
Disclosure of Invention
The utility model aims at: the protective plate for the post insulator is provided for solving the problems that dirt is easily accumulated on the surface of the prior post insulator in the use process, so that pollution flashover is caused, the insulating property of the prior post insulator is reduced, and circuit equipment is easily tripped and powered off, so that power failure accidents are caused.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a protection shield for post insulator, includes first guard plate and second guard plate, the both sides of first guard plate all are fixed with first mounting panel, the both sides of second guard plate all are fixed with the second mounting panel, the locating hole has all been run through to the both sides on second mounting panel surface, the inside of locating hole is provided with the antiskid cover, the surface of first mounting panel is fixed with the locating lever in pairs, the locating lever uses with the locating hole cooperation, the through-hole has all been run through to the both sides on first mounting panel and second mounting panel surface, the inside of through-hole is provided with the fixed establishment that is used for fixing first guard plate and second guard plate;
the fixing mechanism comprises a nylon bolt, a backing ring and a nylon nut, wherein the nylon bolt is movably arranged in the through hole, the backing ring is sleeved on the nylon bolt, and the nylon nut is in threaded connection with the surface of the nylon bolt.
Further, one end of the positioning rod is fixed with a guide head, and the guide head is conical in design.
Through adopting above-mentioned technical scheme, through the setting of direction head, can lead the locating lever to be convenient for insert the locating lever to the inside of locating hole fast.
Further, the surfaces of the first protection plate and the second protection plate are respectively provided with an antistatic layer, and one side of the antistatic layer is provided with a hydrophobic layer.
Through adopting above-mentioned technical scheme, through the setting on antistatic backing, can improve the antistatic performance of protection shield, through the setting of hydrophobic layer, can play the effect of driving water simultaneously, prevent that the rainwater from remaining on the protection shield.
Further, the diameter of the locating rod is larger than the inner diameter of the anti-skid sleeve, and the locating rod is in interference connection with the inner wall of the anti-skid sleeve.
Through adopting above-mentioned technical scheme, through the diameter of locating lever slightly being greater than the internal diameter of antiskid cover, so design can ensure that the locating lever can tightly insert to the inside in locating hole.
Further, the anti-slip sleeve is fixed in the positioning hole through glue, and the anti-slip sleeve is made of rubber materials.
Through adopting above-mentioned technical scheme, can firmly fix the inside at the locating hole with anti-skidding cover through glue is fixed, and the rubber material has better elasticity and frictional force, can make first guard plate and second guard plate be connected more firmly.
Further, nylon bolts, backing rings and nylon nuts are all made of polyamide materials, and the first protection plate and the second protection plate are all made of PVC materials.
Through adopting above-mentioned technical scheme, through the design of polyamide material and PVC material, have better insulating property, non-magnetism and corrosion-resistant advantage, indirectly improved the life-span of this kind of protection shield for insulator.
In summary, the present application includes at least one of the following benefits;
this application is in the use, through locating hole, antiskid cover, locating lever, through-hole and fixed establishment's cooperation is used, can be convenient for the staff install and remove in a flexible way it, thereby can install first guard plate and second guard plate on post insulator fast, through the setting of first guard plate and second guard plate, can shelter from the protection to post insulator's surface, thereby the pollutant such as dust in avoiding the atmosphere is attached to the insulator surface and is formed dirt and cause dirty the flashing, can reach the purpose of protection, the insulating properties of post insulator has been ensured, thereby the power failure accident is caused because of the condition that the insulator insulating properties reduces the appearance tripping operation outage to avoid circuit equipment.
Drawings
Fig. 1 is a schematic perspective view of a protective plate for a post insulator according to the present utility model;
FIG. 2 is a schematic structural view of a second shield plate according to the present utility model;
FIG. 3 is a schematic view of a first mounting plate according to the present utility model;
fig. 4 is a schematic structural view of a first protection plate according to the present utility model;
FIG. 5 is a schematic structural view of a fixing mechanism according to the present utility model;
FIG. 6 is a schematic view of a second mounting plate according to the present utility model;
FIG. 7 is a schematic diagram of the structure of the hydrophobic layer according to the present utility model.
In the figure: 1. a first protection plate; 2. a second protection plate; 3. a first mounting plate; 4. a second mounting plate; 5. positioning holes; 6. an anti-skid sleeve; 7. a positioning rod; 8. a through hole; 9. a fixing mechanism; 91. nylon bolts; 92. a backing ring; 93. a nylon screw cap; 10. a guide head; 11. an antistatic layer; 12. a hydrophobic layer.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-7, a protective plate for a post insulator comprises a first protective plate 1 and a second protective plate 2, wherein both sides of the first protective plate 1 are respectively fixed with a first mounting plate 3, both sides of the second protective plate 2 are respectively fixed with a second mounting plate 4, both sides of the surface of the second mounting plate 4 are respectively provided with a positioning hole 5 in a penetrating way, the inside of the positioning holes 5 is provided with an anti-slip sleeve 6, the surfaces of the first mounting plates 3 are fixedly provided with positioning rods 7 in pairs, the positioning rods 7 are matched with the positioning holes 5 for use, both sides of the surfaces of the first mounting plate 3 and the second mounting plate 4 are respectively provided with a through hole 8 in a penetrating way, and a fixing mechanism 9 for fixing the first protective plate 1 and the second protective plate 2 is arranged in the through holes 8;
the fixing mechanism 9 comprises a nylon bolt 91, a backing ring 92 and a nylon nut 93, wherein the nylon bolt 91 is movably arranged in the through hole 8, the backing ring 92 is sleeved on the nylon bolt 91, the nylon nut 93 is in threaded connection with the surface of the nylon bolt 91, the protection plate for the post insulator is used in the using process through the matching of the positioning hole 5, the anti-slip sleeve 6, the positioning rod 7, the through hole 8 and the fixing mechanism 9, the first protection plate 1 and the second protection plate 2 can be rapidly installed on the post insulator, shielding protection can be carried out on the surface of the post insulator through the arrangement of the first protection plate 1 and the second protection plate 2, pollution such as dust in the atmosphere is prevented from adhering to the surface of the insulator to form dirt, so that pollution flashover is caused, the purpose of protection can be achieved, the insulating performance of the post insulator is ensured, and the power failure accident is caused by the condition that the circuit equipment is tripped and power failure is caused due to the reduction of the insulating performance of the insulator is avoided.
Referring to fig. 2, one end of the positioning rod 7 is fixed with a guide head 10, and the guide head 10 is of a conical design, more specifically, the positioning rod 7 can be guided by the arrangement of the guide head 10, so that the positioning rod 7 can be conveniently and rapidly inserted into the positioning hole 5.
Referring to fig. 7, the surfaces of the first protection plate 1 and the second protection plate 2 are provided with an antistatic layer 11, one side of the antistatic layer 11 is provided with a hydrophobic layer 12, more specifically, the antistatic performance of the protection plate can be improved through the arrangement of the antistatic layer 11, and meanwhile, the function of water driving can be achieved through the arrangement of the hydrophobic layer 12, so that rainwater is prevented from remaining on the protection plate.
Referring to fig. 6, the diameter of the positioning rod 7 is larger than the inner diameter of the anti-slip sleeve 6, and the positioning rod 7 is in interference connection with the inner wall of the anti-slip sleeve 6, more specifically, by the diameter of the positioning rod 7 being slightly larger than the inner diameter of the anti-slip sleeve 6, the positioning rod 7 can be ensured to be tightly inserted into the positioning hole 5.
Referring to fig. 1, the anti-slip sleeve 6 is fixed in the positioning hole 5 by glue, the anti-slip sleeve 6 is made of rubber material, more specifically, the anti-slip sleeve 6 can be firmly fixed in the positioning hole 5 by glue, and the rubber material has better elasticity and friction force, so that the first protection plate 1 and the second protection plate 2 can be connected more firmly.
Referring to fig. 5, the nylon bolt 91, the backing ring 92 and the nylon nut 93 are made of polyamide, the first protection plate 1 and the second protection plate 2 are made of PVC, more specifically, through the design of the polyamide and the PVC, the protection plate for the insulator has the advantages of better insulation, no magnetism, corrosion resistance and the like, and the service life of the protection plate for the insulator is indirectly prolonged.
Working principle: in the use process, when the post insulator is protected, the first protection plate 1 and the second protection plate 2 are sleeved on the post insulator, then the positioning rod 7 and the guide head 10 are aligned with the inside of the positioning hole 5 and apply force to the first protection plate 1 and the second protection plate 2 to press, the positioning rod 7 and the guide head 10 are inserted into the inside of the positioning hole 5 and squeeze the inner wall of the anti-slip sleeve 6, so that the first protection plate 1 and the second protection plate 2 can be quickly installed on the post insulator, meanwhile, the positioning rod 7 and the positioning hole 5 can be tightly inserted through the anti-slip sleeves 6, the first protection plate 1 and the second protection plate 2 are connected to be fastened more tightly, the purpose of simple fixation is achieved, then one end of the nylon bolt 91 passes through the through hole 8 and the cushion ring 92 is sleeved on the nylon bolt 91, then the nylon nut 93 is rotated, under the action of threads, the nylon nuts 93 are moved along the surface of the nylon bolts 91, thereby further fixing the first protection plate 1 and the second protection plate 2, the protection plate for the post insulator can be convenient for workers to flexibly assemble and disassemble through the matching use of the positioning holes 5, the anti-slip sleeves 6, the positioning rods 7 and the fixing mechanisms 9, the first protection plate 1 and the second protection plate 2 can be rapidly installed on the post insulator, the surface of the post insulator can be shielded and protected through the arrangement of the first protection plate 1 and the second protection plate 2, pollution such as dust in the atmosphere is prevented from adhering to the surface of the insulator to cause pollution flashover, the insulation performance of the post insulator is ensured, the power failure accident caused by tripping and outage due to the reduction of the insulation performance of the insulator of circuit equipment is avoided, the problems that dirt is easily accumulated on the surface of the existing post insulator in the use process, so that pollution flashover is caused, the insulating property of the existing post insulator is reduced, and circuit equipment is easily tripped and powered off, so that a power failure accident is caused are solved.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a pillar is protection shield for insulator, includes first guard plate (1) and second guard plate (2), its characterized in that: the anti-slip structure is characterized in that the first mounting plates (3) are fixed on two sides of the first protection plate (1), the second mounting plates (4) are fixed on two sides of the second protection plate (2), positioning holes (5) are formed in the two sides of the surface of the second mounting plates (4) in a penetrating mode, anti-slip sleeves (6) are arranged in the positioning holes (5), positioning rods (7) are fixed on the surface of the first mounting plates (3) in pairs, the positioning rods (7) are matched with the positioning holes (5), through holes (8) are formed in the two sides of the surfaces of the first mounting plates (3) and the second mounting plates (4) in a penetrating mode, and fixing mechanisms (9) used for fixing the first protection plates (1) and the second protection plates (2) are arranged in the through holes (8).
The fixing mechanism (9) comprises a nylon bolt (91), a backing ring (92) and a nylon nut (93), wherein the nylon bolt (91) is movably arranged in the through hole (8), the backing ring (92) is sleeved on the nylon bolt (91), and the nylon nut (93) is in threaded connection with the surface of the nylon Long Luoshuan (91).
2. A protective plate for post insulators as in claim 1, wherein: one end of the positioning rod (7) is fixed with a guide head (10), and the guide head (10) is in conical design.
3. A protective plate for post insulators as in claim 1, wherein: the surface of first guard plate (1) and second guard plate (2) all is provided with antistatic backing (11), one side of antistatic backing (11) is provided with hydrophobic layer (12).
4. A protective plate for post insulators as in claim 1, wherein: the diameter of the positioning rod (7) is larger than the inner diameter of the anti-slip sleeve (6), and the positioning rod (7) is in interference connection with the inner wall of the anti-slip sleeve (6).
5. A protective plate for post insulators as in claim 1, wherein: the anti-slip sleeve (6) is fixed in the positioning hole (5) through glue, and the anti-slip sleeve (6) is made of rubber materials.
6. A protective plate for post insulators as in claim 1, wherein: nylon bolt (91), backing ring (92) and nylon nut (93) all adopt polyamide material to make, first guard plate (1) and second guard plate (2) all adopt PVC material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321844070.6U CN220526676U (en) | 2023-07-13 | 2023-07-13 | Protective plate for post insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321844070.6U CN220526676U (en) | 2023-07-13 | 2023-07-13 | Protective plate for post insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220526676U true CN220526676U (en) | 2024-02-23 |
Family
ID=89930781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321844070.6U Active CN220526676U (en) | 2023-07-13 | 2023-07-13 | Protective plate for post insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220526676U (en) |
-
2023
- 2023-07-13 CN CN202321844070.6U patent/CN220526676U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |