CN220984258U - Maintenance-free porcelain insulator - Google Patents
Maintenance-free porcelain insulator Download PDFInfo
- Publication number
- CN220984258U CN220984258U CN202323059814.6U CN202323059814U CN220984258U CN 220984258 U CN220984258 U CN 220984258U CN 202323059814 U CN202323059814 U CN 202323059814U CN 220984258 U CN220984258 U CN 220984258U
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- China
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- maintenance
- connecting cylinder
- clamping
- steelframe
- fixedly arranged
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- 239000012212 insulator Substances 0.000 title claims abstract description 41
- 229910052573 porcelain Inorganic materials 0.000 title claims abstract description 35
- 230000007246 mechanism Effects 0.000 claims abstract description 58
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 55
- 239000010959 steel Substances 0.000 claims abstract description 55
- 238000009413 insulation Methods 0.000 claims description 21
- 238000009434 installation Methods 0.000 claims description 14
- 238000012423 maintenance Methods 0.000 description 8
- 238000007790 scraping Methods 0.000 description 8
- 239000000428 dust Substances 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 239000003513 alkali Substances 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Insulators (AREA)
Abstract
The utility model discloses a maintenance-free porcelain insulator, which particularly relates to the field of insulators, and comprises an insulating mechanism and a connecting cylinder body, wherein the insulating mechanism comprises a porcelain disc, a porcelain column is fixedly arranged in the middle of the porcelain disc, a steel column is fixedly arranged in the middle of the porcelain column, fixing rods are fixedly arranged at two ends of the steel column, and two clamping mechanisms at mirror image positions are arranged in the connecting cylinder body.
Description
Technical Field
The utility model relates to the technical field of insulation, in particular to a maintenance-free porcelain insulator.
Background
Outdoor insulators, particularly insulators operating in industrial areas, seasides or saline-alkali areas, are often contaminated by industrial pollution or natural saline-alkali, dust and the like. In dry conditions, these contaminants adhering to the insulator are generally very resistive and pose little risk to operation. However, when the air humidity is high, the filth on the surface of the insulator is wetted, the surface conductivity of the insulator is greatly increased, so that the flashover voltage of the insulator under the power frequency and operation impact voltage is obviously reduced, and even the insulator can be flashover under the power frequency voltage. Such flashovers are commonly referred to as dirty flashovers. Under unfavorable weather conditions such as capillary rain, heavy fog and the like, the insulator surface flashover can be frequently heard to generate a 'squeak' sound, and obvious flashing can be seen during night inspection. The pollution flashover generated on the surface of the insulator often causes the 10kV line to fail, and seriously affects the safe operation of the power system. Therefore, preventing the occurrence of pollution flashover of the power equipment has become an important task for ensuring safe production of the power system.
Most of the traditional insulators are fixedly installed, the traditional insulators are extremely inconvenient in high-altitude installation, so that a worker is increased with a lot of workload, the traditional insulators are required to be subjected to regular dust removal maintenance, the inconvenience of residents can be caused by dust removal maintenance after power failure, the safety of the worker is easily threatened through charged maintenance, and therefore, the maintenance-free porcelain insulator is provided for solving the problems.
Disclosure of utility model
The utility model aims to provide a maintenance-free porcelain insulator, which solves the problems that the porcelain insulator is inconvenient to install at some high altitude, so that a worker increases much workload, the traditional insulator needs to be subjected to regular dust removal maintenance, the dust removal maintenance after power failure causes inconvenience to residents, and the safety of the worker is easily threatened by the charged maintenance.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a maintenance-free porcelain insulator, includes insulation mechanism and connection barrel, insulation mechanism includes the porcelain dish, the middle part fixed mounting of porcelain dish has the knob insulator, the middle part fixed mounting of knob insulator has the knob insulator, the both ends fixed mounting of knob insulator has the dead lever, the inside of connection barrel is equipped with two block mechanisms that are in mirror image position, block mechanism includes first fixture block, the middle part sliding connection of first fixture block has the second fixture block, the second spring telescopic link of symmetry is installed to the opposite side fixed mounting of first fixture block and second fixture block, second spring telescopic link fixed mounting is at the internal surface of connection barrel, the equal slidable mounting of second fixture block and second spring telescopic link is in the inside of connection barrel, the one end fixed mounting that the second fixture block was kept away from to first fixture block has first vaulting pole, the inside slip card of first vaulting pole is equipped with the second vaulting pole, the second vaulting pole runs through first fixture block and fixed mounting is in one side of second fixture block, first vaulting pole and second vaulting pole all swing joint's pole pass outside the connection barrel, the cooperation is used with the fixed mechanism.
Preferably, one side of the insulation mechanism is provided with a first steel frame, the other side of the insulation mechanism is provided with a second steel frame, the first steel frame and the second steel frame are in symmetrical positions, four first spring telescopic rods which are symmetrical to each other are fixedly arranged on the opposite sides of the first steel frame and the second steel frame, scraping plates are fixedly arranged on the opposite sides of the first spring telescopic rods, the scraping plates are in contact with the surface of the insulation mechanism, and the middle parts of the first steel frame and the second steel frame are rotatably arranged on the outer surfaces of the knob insulator.
Preferably, the both ends fixed mounting of first steelframe have protruding font screw rod, the both ends fixed mounting of second steelframe have concave font screw rod, protruding font screw rod sliding connection is in the inside of concave font screw rod, circular nut is installed to the external screw thread of concave font screw rod, circular nut and protruding font screw rod screw thread installation.
Preferably, one ends of the first clamping block and the second clamping block are in inclined shapes, a sliding groove is formed in the middle of each end, and the first clamping block and the second clamping block are pushed to enter the sliding groove towards two sides when the fixing rod is pressed to enter the connecting cylinder body.
Preferably, one end of the first steel frame far away from the second steel frame is fixedly provided with a steel ring, and the outer side of the steel ring is fixedly provided with a plurality of inclined plates distributed in an annular mode.
Preferably, one side of the connecting cylinder at the end is provided with a fixing screw, a hexagonal nut is arranged on the external thread of the fixing screw, and a fixing rod is fixedly arranged at the bottom end of the fixing screw.
Preferably, one end far away from the fixing screw is provided with a fixing ring, and the bottom end of the fixing ring is fixedly provided with a fixing rod.
Preferably, the insulating mechanism is provided with a plurality of, every insulating mechanism's middle part all uses the connection barrel to connect, the dead lever is fixed through the inside block mechanism of connection barrel.
Compared with the prior art, the utility model has the beneficial effects that:
1. Through setting up connecting cylinder and block mechanism, only need when the installation with dead lever direct alignment connecting cylinder's tip then to its inside direct insertion can, because the shape structure of first fixture block and second fixture block can realize the joint fast, when needing to take off the insulating mechanism of a certain place, pinch first vaulting pole and second vaulting pole, pinch it tightly can realize the release to insulating mechanism, made things convenient for quick installation and dismantlement.
2. Through setting up the fixed mounting of hang plate and steel loop, made things convenient for when natural wind blows, the hang plate drives the steel loop rotatory, and then drives first steelframe rotation, and then drives the scraper blade and rotate at the surface of porcelain dish, strikes off its outside adnexed debris, because the device wholly belongs to suspension type installation, so the debris of being scraped the definite can be dropped to ground by gravity attraction.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a maintenance-free porcelain insulator according to the present utility model.
Fig. 2 is a schematic diagram of the structure of the insulation mechanism and the connecting cylinder after being detached.
FIG. 3 is a schematic view of the connection structure of the first steel frame and the second steel frame and the insulation mechanism in the present utility model.
Fig. 4 is a schematic structural view of the engaging mechanism of the present utility model.
Fig. 5 is a schematic diagram of a disassembling structure of the engaging mechanism of the present utility model.
Fig. 6 is a schematic view of the connection mechanism of the first screw and the second screw according to the present utility model.
In the figure: 1. an insulation mechanism; 2. a connecting cylinder; 3. a steel ring; 4. a first steel frame; 5. the second steel frame; 6. a first spring telescoping rod; 7. a scraper; 8. a fixing ring; 9. a fixed screw; 21. a clamping mechanism; 101. porcelain plate; 102. porcelain column; 103. a steel column; 104. a fixed rod; 201. a first clamping block; 202. a second clamping block; 203. a second spring telescoping rod; 204. a first stay; 205. a second stay bar; 301. an inclined plate; 401. a convex screw; 501. a concave screw; 502. a round nut.
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples: as shown in fig. 1-6, the utility model provides a maintenance-free porcelain insulator, which comprises an insulation mechanism 1 and a connecting cylinder 2, wherein the insulation mechanism 1 comprises a porcelain disc 101, a porcelain column 102 is fixedly arranged in the middle of the porcelain disc 101, a steel column 103 is fixedly arranged in the middle of the porcelain column 102, fixing rods 104 are fixedly arranged at two ends of the steel column 103, the insulation mechanism 1 can be installed in proper quantity according to the voltage, the middle of each insulation mechanism 1 is connected by using the connecting cylinder 2, the fixing rods 104 are fixed by using a clamping mechanism 21 in the connecting cylinder 2, a plurality of insulation mechanisms 1 can be arranged when the voltage is changed by arranging the insulation mechanisms 1 and the connecting cylinder 2, and the middle position of each insulation mechanism 1 is connected by the connecting cylinder 2, so that the number of the insulation mechanisms 1 can be increased or decreased according to the voltage.
The inside of connecting barrel 2 is equipped with two clamping mechanisms 21 that are in mirror image position, clamping mechanisms 21 includes first fixture block 201, the middle part sliding connection of first fixture block 201 has second fixture block 202, the one end of first fixture block 201 and second fixture block 202 belongs to slope shape and middle part has the spout, can promote first fixture block 201 and second fixture block 202 to the both sides when dead lever 104 is pressed and is got into connecting barrel 2 and get into its inside spout, the second spring telescopic link 203 of symmetry is fixed to the opposite side of first fixture block 201 and second fixture block 202, second spring telescopic link 203 fixed mounting is at the internal surface of connecting barrel 2, second fixture block 202 and second spring telescopic link 203 equal slidable mounting are in the inside of connecting barrel 2, through setting up clamping mechanisms 21 and connecting barrel 2's connection, when the workman is in the installation, only need with dead lever 104 aim at the tip of corresponding connecting barrel 2, then to connect barrel 2 inside direct insertion can, the middle part of dead lever 104 promotes first fixture block 201 and second fixture block 202 to the second fixture block 202, and the second fixture block 202 to the inside of dead lever 202, and the second fixture block 202 and the like, and the second fixture block 202 has greatly reduced the work safety guarantee that the dead lever is advanced at the second fixture block 202, and the second fixture block 202 is high-level, and the second fixture block is greatly reduced at the position of dead lever 201, and the second fixture block is fixed at the second fixture block position when the dead lever is greatly.
The one end fixed mounting that second fixture block 202 was kept away from to first fixture block 201 has first vaulting pole 204, the inside slip card of first vaulting pole 204 is equipped with second vaulting pole 205, second vaulting pole 205 runs through first fixture block 201 and fixed mounting is in one side of second fixture block 202, first vaulting pole 204 and second vaulting pole 205 all activity pass the outside of connecting barrel 2, when certain insulating mechanism 1 breaks down, only need pinch first vaulting pole 204 and second vaulting pole 205, pinch it to inside, first fixture block 201 carries out relative movement under the promotion of first vaulting pole 204, second fixture block 202 carries out relative opposite direction's removal with first fixture block 201 under the promotion of second vaulting pole 205, and then releases the dead lever 104 in its middle part, and then realizes the purpose of quick decomposition insulating mechanism 1 that has been connected, has realized convenient dismantlement and change.
The fixing rod 104 is matched with the clamping mechanism 21 for use, a first steel frame 4 is arranged on one side of the insulating mechanism 1, a second steel frame 5 is arranged on the other side of the insulating mechanism 1, a steel ring 3 is fixedly arranged at one end of the first steel frame 4 far away from the second steel frame 5, a plurality of inclined plates 301 distributed annularly are fixedly arranged at the outer side of the steel ring 3, the first steel frame 4 and the second steel frame 5 are in symmetrical positions, four first spring telescopic rods 6 which are symmetrical with each other are fixedly arranged at the opposite sides of the first steel frame 4 and the second steel frame 5, scraping plates 7 are fixedly arranged at the opposite sides of the first spring telescopic rods 6, the scraping plates 7 are in contact with the surface of the insulating mechanism 1, the middle parts of the first steel frame 4 and the second steel frame 5 are rotatably arranged on the outer surfaces of the porcelain posts 102, convex-shaped screw rods 401 are fixedly arranged at the two ends of the first steel frame 4, the two ends of the second steel frame 5 are fixedly provided with the concave screw 501, the convex screw 401 is slidably connected in the concave screw 501, the external thread of the concave screw 501 is provided with the round screw cap 502, the round screw cap 502 is in threaded connection with the convex screw 401, by the fixed installation of the steel ring 3 and the first steel frame 4 and the fixed installation of the steel ring 3 and the inclined plate 301, when natural wind blows, the inclined plate 301 has a structure similar to a fan blade, so that the inclined plate 301 can drive the steel ring 3 to rotate under the pushing of wind force, further drive the first steel frame 4 and the second steel frame 5 to rotate, further drive the first spring telescopic rod 6 and the scraping plate 7 to rotate, because the scraping plate 7 is in contact with the outer surface of the porcelain disc 101, the scraping plate 7 can scrape bird droppings, dust, rainwater and the like attached on the outer surface of the porcelain disc 101 under the driving of the inclined plate 301, because the device belongs to suspension installation, the scraped sundries can fall to the ground under the drive of gravity, so that automatic cleaning is realized, maintenance is not required, and the device only needs to be replaced when the device fails.
The tip one side of connecting barrel 2 is equipped with fixing screw 9, hexagonal nut is installed to fixing screw 9's external screw thread, fixing screw 9's bottom fixed mounting has dead lever 104, the one end of keeping away from fixing screw 9 is equipped with solid fixed ring 8, gu fixed ring 8's bottom fixed mounting has dead lever 104, through setting up solid fixed ring 8 and fixing screw 9, has made things convenient for being in hanging installation with the whole device, earlier with fixing screw 9 and hexagonal nut fixed mounting on the support, can realize hanging installation with high-voltage line and solid fixed ring 8 fixed mounting again.
Working principle: when the ceramic disc cleaning device is used, a proper number of insulating mechanisms 1 and connecting cylinders 2 are prepared according to the voltage, the insulating mechanisms 1 and the connecting cylinders 2 are connected through a clamping mechanism 21, then a fixing screw 9 and a hexagonal nut are fixedly arranged on a bracket, then a high-voltage wire and a fixing ring 8 are fixedly arranged to realize suspension type installation, under the blowing of natural wind, an inclined plate 301 drives a first steel frame 4 and a second steel frame 5 to continuously rotate, and then a scraping plate 7 is driven to remove sundries on the ceramic disc 101, so that self cleaning is realized, and maintenance is avoided to a certain extent;
When the insulating mechanism 1 fails, the fixing rod 104 is separated from the clamping mechanism 21 only by pinching the first stay bar 204 and the second stay bar 205, so that the purposes of quick installation and replacement are achieved.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a maintenance-free porcelain insulator, includes insulating machanism (1) and connection barrel (2), its characterized in that: the insulation mechanism (1) comprises a porcelain disc (101), a knob insulator (102) is fixedly arranged in the middle of the knob insulator (101), a steel column (103) is fixedly arranged in the middle of the knob insulator (102), fixing rods (104) are fixedly arranged at two ends of the steel column (103), two clamping mechanisms (21) which are positioned at mirror positions are arranged in the connecting cylinder (2), the clamping mechanisms (21) comprise first clamping blocks (201), second clamping blocks (202) are slidably connected in the middle of the first clamping blocks (201), symmetrical second spring telescopic rods (203) are fixedly arranged on opposite sides of the first clamping blocks (201) and the second clamping blocks (202), the second spring telescopic rods (203) are fixedly arranged on the inner surface of the connecting cylinder (2), first clamping blocks (202) and second spring telescopic rods (203) are slidably arranged in the connecting cylinder (2), first supporting rods (204) are fixedly arranged at one ends of the first clamping blocks (201) which are far away from the second clamping blocks (202), first supporting rods (205) are slidably arranged in the inner supporting rods (205) and penetrate through the first supporting rods (204) and penetrate through the outer sides of the connecting cylinder (2), the fixing rod (104) is matched with the clamping mechanism (21).
2. The maintenance-free porcelain insulator of claim 1, wherein: one side of insulating mechanism (1) is equipped with first steelframe (4), the opposite side of insulating mechanism (1) is equipped with second steelframe (5), first steelframe (4) are in symmetrical position with second steelframe (5), the opposite side fixed mounting of first steelframe (4) and second steelframe (5) has four mutual symmetrical first spring telescopic links (6), the opposite side fixed mounting of first spring telescopic links (6) has scraper blade (7), the surface contact of scraper blade (7) and insulating mechanism (1), the middle part of first steelframe (4) and second steelframe (5) is all rotated and is installed on the surface of knob insulator (102).
3. A maintenance-free porcelain insulator according to claim 2, wherein: the novel steel frame is characterized in that the two ends of the first steel frame (4) are fixedly provided with convex-shaped screws (401), the two ends of the second steel frame (5) are fixedly provided with concave-shaped screws (501), the convex-shaped screws (401) are slidably connected inside the concave-shaped screws (501), the outer threads of the concave-shaped screws (501) are provided with round nuts (502), and the round nuts (502) are in threaded installation with the convex-shaped screws (401).
4. The maintenance-free porcelain insulator of claim 1, wherein: one end of the first clamping block (201) and one end of the second clamping block (202) are inclined, a sliding groove is formed in the middle of the first clamping block, and the first clamping block (201) and the second clamping block (202) are pushed to the two sides to enter the sliding groove when the fixing rod (104) is pressed into the connecting cylinder body (2).
5. A maintenance-free porcelain insulator according to claim 2, wherein: one end of the first steel frame (4) far away from the second steel frame (5) is fixedly provided with a steel ring (3), and the outer side of the steel ring (3) is fixedly provided with a plurality of inclined plates (301) which are distributed in an annular mode.
6. The maintenance-free porcelain insulator of claim 1, wherein: one side of the connecting cylinder body (2) at the end part is provided with a fixing screw rod (9), a hexagonal nut is arranged on the external thread of the fixing screw rod (9), and a fixing rod (104) is fixedly arranged at the bottom end of the fixing screw rod (9).
7. The maintenance-free porcelain insulator of claim 6, wherein: one end far away from the fixed screw rod (9) is provided with a fixed ring (8), and the bottom end of the fixed ring (8) is fixedly provided with a fixed rod (104).
8. The maintenance-free porcelain insulator of claim 1, wherein: the insulation mechanism (1) is provided with a plurality of insulation mechanisms, the middle part of each insulation mechanism (1) is connected by using the connecting cylinder body (2), and the fixing rod (104) is fixed through the clamping mechanism (21) inside the connecting cylinder body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323059814.6U CN220984258U (en) | 2023-11-14 | 2023-11-14 | Maintenance-free porcelain insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323059814.6U CN220984258U (en) | 2023-11-14 | 2023-11-14 | Maintenance-free porcelain insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220984258U true CN220984258U (en) | 2024-05-17 |
Family
ID=91059828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323059814.6U Active CN220984258U (en) | 2023-11-14 | 2023-11-14 | Maintenance-free porcelain insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220984258U (en) |
-
2023
- 2023-11-14 CN CN202323059814.6U patent/CN220984258U/en active Active
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