CN211016648U - Assembled ceramic insulator - Google Patents
Assembled ceramic insulator Download PDFInfo
- Publication number
- CN211016648U CN211016648U CN202020070050.8U CN202020070050U CN211016648U CN 211016648 U CN211016648 U CN 211016648U CN 202020070050 U CN202020070050 U CN 202020070050U CN 211016648 U CN211016648 U CN 211016648U
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- China
- Prior art keywords
- connecting block
- ceramic insulator
- hole
- umbrella skirt
- stud
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- Expired - Fee Related
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- 239000000919 ceramic Substances 0.000 title claims abstract description 32
- 239000012212 insulator Substances 0.000 title claims abstract description 31
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 238000012856 packing Methods 0.000 claims abstract description 7
- 239000012080 ambient air Substances 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000003570 air Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a ceramic insulator technical field specifically is an assembled ceramic insulator, including the ceramic insulator main part, the ceramic insulator main part comprises last connecting block, lower connecting block and a plurality of insulating umbrella skirt block group, and insulating umbrella skirt block is linear to be installed at last connecting block under and between the connecting block, and beneficial effect is: the utility model discloses a setting up the cooperation of lantern ring and boss for the hookup location realizes the dislocation, has improved the leakproofness of hookup location, utilizes stud and screw hole's cooperation simultaneously, realizes ceramic insulator's fast assembly; through setting up the extruded rubber semicircle packing ring of spring, realize the further sealing to hookup location, reduce ambient air to hookup location's corruption, cooperation seal groove improves hookup location's sealing performance simultaneously.
Description
Technical Field
The utility model relates to a ceramic insulator technical field specifically is an assembled ceramic insulator.
Background
The shed and the sheath of the ceramic insulator are mainly made of ceramic materials and are used for protecting the electric conductor from the influence of weather and environment and providing the required creepage distance.
The ceramic insulator of current integral type can't realize creepage distance's regulation in the use, and the regulation of distance height is realized to the mode that adopts threaded connection for this reason to most of present assembled ceramic insulators, nevertheless because the corruption of environment causes ceramic screw inner wall to intake easily and corrodes the bonding, leads to ceramic insulator to be difficult to dismantle, and packaging structure is comparatively complicated simultaneously, and shaping efficiency is lower.
Therefore, the assembled ceramic insulator is provided to solve the problem of corrosion of the environment to the assembly of the ceramic insulator.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an assembled ceramic insulator to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
an assembled ceramic insulator comprises a ceramic insulator main body, wherein the ceramic insulator main body is composed of an upper connecting block, a lower connecting block and a plurality of insulating umbrella skirt blocks, the insulating umbrella skirt blocks are linearly arranged between the upper connecting block and the lower connecting block, first threaded holes are formed in the middles of the upper end surface and the lower end surface of each insulating umbrella skirt block, a boss is arranged in the middle of the upper end of each insulating umbrella skirt block, a sealing groove is formed in the upper end of the boss, a stud is connected to the inner cavity of each first threaded hole in a threaded manner, a pair of bilaterally symmetrical sleeves are fixedly welded in the middle of each stud, an inserting rod is sleeved and arranged in the inner cavity of each sleeve, a spring is arranged in the inner cavity of each sleeve, a first through hole is formed in the upper end of the middle section of each sleeve, the other end of each inserting rod extends to the outer side of the corresponding sleeve, a, the rubber gasket is sleeved on the sealing groove, the inner diameters of the first through hole and the second through hole are the same, the first through hole and the second through hole are overlapped, and a bolt is inserted into an inner cavity of the first through hole and an inner cavity of the second through hole.
Preferably, stud extends to the outside of insulating umbrella skirt piece perpendicularly, and adjacent from top to bottom connect through stud between the first screw hole on the insulating umbrella skirt piece.
Preferably, the end faces of the upper connecting block and the lower connecting block are provided with second threaded holes, one end of the stud is connected with the first threaded hole, and the other end of the stud is connected with the second threaded hole.
Preferably, the middle of one side end face of the insulating umbrella skirt block, the upper connecting block and the lower connecting block is provided with a lantern ring, and the lantern ring is tightly sleeved on the outer wall of the boss.
Preferably, the spring is transversely installed in the inner cavity of the sleeve, one end of the spring abuts against the inner wall of the sleeve, and the other end of the spring abuts against the end face of the inserted rod.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a setting up the cooperation of lantern ring and boss for the hookup location realizes the dislocation, has improved the leakproofness of hookup location, utilizes stud and screw hole's cooperation simultaneously, realizes ceramic insulator's fast assembly;
2. the utility model discloses a set up spring extruded rubber semicircle packing ring, realize further sealing to hookup location, reduce ambient air to hookup location's corruption, cooperate the seal groove simultaneously, improve hookup location's sealing performance.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the insulating shed block of the present invention;
FIG. 3 is a top view of the stud of the present invention;
fig. 4 is an enlarged view of a structure in fig. 2.
In the figure: 1. an insulating umbrella skirt block; 2. an upper connecting block; 3. a lower connecting block; 4. a stud; 5. a first threaded hole; 6. a second threaded hole; 7. a rubber gasket; 8. a collar; 9. a boss; 10. a sealing groove; 11. a bolt; 12. inserting a rod; 13. a sleeve; 14. a spring; 15. a first through hole; 16. a second through hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, 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 work belong to the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution:
the utility model provides an assembled ceramic insulator, includes the ceramic insulator main part, and the ceramic insulator main part comprises last connecting block 2, lower connecting block 3 and a plurality of insulating umbrella skirt piece 1, and insulating umbrella skirt piece 1 linear mounting is last connecting block 2 and down between the connecting block 3.
Go up connecting block 2 and lower connecting block 3's terminal surface and all seted up second screw hole 6, first screw hole 5 is connected to stud 4's one end, and second screw hole 6 is connected to stud 4's the other end, utilizes the cooperation between second screw hole 6 and the stud 4, realizes insulating umbrella skirt piece 1, goes up connecting block 2 and the fixed mounting between the lower connecting block 3.
Be provided with boss 9 in the middle of the upper end of insulating umbrella skirt piece 1, go up connecting block 2 and all be provided with lantern ring 8 in the middle of the side end face of connecting block 3 down, lantern ring 8 closely cup joints at the outer wall of boss 9, through the cooperation that sets up lantern ring 8 and boss 9 for hookup location realizes the dislocation, has improved hookup location's leakproofness.
A pair of bilaterally symmetrical sleeves 13 are fixedly welded in the middle of the double-end stud 4, an inserting rod 12 is installed in an inner cavity of each sleeve 13 in a sleeved mode, a semicircular rubber gasket 7 is fixedly bonded to the end portion of each inserting rod 12, a sealing groove 10 is formed in the upper end of each boss 9, each rubber gasket 7 is sleeved on each sealing groove 10, and the sealing performance of the connecting position is improved by the sleeved matching between each sealing groove 10 and each rubber gasket 7.
The upper end of the middle section of the sleeve 13 is provided with a first through hole 15, the other end of the inserted link 12 extends to the outer side of the sleeve 13, the upper end of the middle section of the inserted link 12 is provided with a second through hole 16 in a penetrating manner, the inner diameters of the first through hole 15 and the second through hole 16 are the same, the first through hole 15 and the second through hole 16 are overlapped with each other, the inner cavities of the first through hole 15 and the second through hole 16 are inserted with the inserted pin 11, and the inserted pin 11 is inserted into the inner cavities of the first through hole 15 and the second through hole 16 to fix the position of the inserted link 12.
The inner chamber of sleeve pipe 13 is provided with spring 14, and spring 14 transversely installs the inner chamber at sleeve pipe 13, and the inner wall at sleeve pipe 13 is supported to spring 14's one end, and spring 14's the other end supports on the terminal surface of inserted bar 12, makes rubber packing ring 7 cup joint at the outer wall of seal groove 10 through extrusion spring 14, utilizes the reseing of spring 14, realizes that inserted bar 12 outwards ejecting rubber packing ring 7, utilizes rubber packing ring 7 to realize the further sealing to connecting the gap.
The working principle is as follows: at first, through stud 4 and the cooperation of first screw hole 5 between the adjacent insulating umbrella skirt piece 1, realize fast assembly, utilize the insulating umbrella skirt piece 1 of assembled to realize the regulation to creepage distance, utilize the cooperation between second screw hole 6 and the stud 4, realize insulating umbrella skirt piece 1, go up the fixed mounting between connecting block 2 and the lower connecting block 3.
In the process of carrying out the threaded rotary installation of the stud bolt 4, by arranging the matching of the lantern ring 8 and the boss 9, the connection position is staggered, the sealing performance of the connection position is improved, the inserted pin 11 is inserted into the inner cavities of the first through hole 15 and the second through hole 16 to fix the position of the inserted rod 12, so that a pair of semicircular rubber gaskets 7 which are symmetrical left and right are tightly attached to the inner wall of the sealing groove 10, the rubber gaskets 7 are sleeved and mounted, at the moment, the bolt 11 is pulled out, under the action of the restoring elastic force of the spring 14, the inserted rod 12 moves outwards, the first through hole 15 and the second through hole 16 are dislocated, so that the rubber gasket 7 is pressed into the lantern ring 8 outwards, the lower end surface of the rubber gasket 7 is utilized to further seal the connection gap in a dislocation way, thereby ensuring that the connecting inner cavity is not influenced by rain and air in environmental climate and prolonging the service life of the ceramic insulator.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an assembled ceramic insulator, includes the ceramic insulator main part, its characterized in that: the ceramic insulator main body comprises an upper connecting block (2), a lower connecting block (3) and a plurality of insulating umbrella skirt blocks (1), wherein the insulating umbrella skirt blocks (1) are linearly arranged between the upper connecting block (2) and the lower connecting block (3), first threaded holes (5) are formed in the middle of the upper end surface and the lower end surface of each insulating umbrella skirt block (1), a boss (9) is arranged in the middle of the upper end of each insulating umbrella skirt block (1), a sealing groove (10) is formed in the upper end of the boss (9), a double-end stud (4) is in threaded connection with an inner cavity of each first threaded hole (5), a pair of bilaterally symmetrical sleeves (13) are fixedly welded in the middle position of each double-end stud (4), an inserting rod (12) is installed in a sleeved mode in the inner cavity of each sleeve (13), a spring (14) is arranged in the inner cavity of each sleeve (13), and a, the other end of inserted bar (12) extends to the outside of sleeve pipe (13), and the end fixing of inserted bar (12) bonds has the annular rubber packing ring of semicircle (7), and the interlude upper end of inserted bar (12) is run through and has been seted up second through hole (16), rubber packing ring (7) cup joint on seal groove (10), first through hole (15) are the same with the internal diameter of second through hole (16), and first through hole (15) and second through hole (16) coincide each other, and the inner chamber grafting of first through hole (15) and second through hole (16) has bolt (11).
2. The assembled ceramic insulator of claim 1, wherein: stud (4) extend to the outside of insulating umbrella skirt piece (1) perpendicularly, adjacent from top to bottom connect through stud (4) between first screw hole (5) on insulating umbrella skirt piece (1).
3. The assembled ceramic insulator of claim 1, wherein: go up the terminal surface of connecting block (2) and connecting block (3) down and all seted up second screw hole (6), first screw hole (5) are connected to the one end of stud (4), and second screw hole (6) are connected to the other end of stud (4).
4. The assembled ceramic insulator of claim 1, wherein: insulating umbrella skirt piece (1), go up connecting block (2) and all be provided with lantern ring (8) in the middle of one side terminal surface of connecting block (3) down, the outer wall at boss (9) is closely cup jointed in lantern ring (8).
5. The assembled ceramic insulator of claim 1, wherein: the spring (14) is transversely arranged in the inner cavity of the sleeve (13), one end of the spring (14) abuts against the inner wall of the sleeve (13), and the other end of the spring (14) abuts against the end face of the inserted rod (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020070050.8U CN211016648U (en) | 2020-01-14 | 2020-01-14 | Assembled ceramic insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020070050.8U CN211016648U (en) | 2020-01-14 | 2020-01-14 | Assembled ceramic insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211016648U true CN211016648U (en) | 2020-07-14 |
Family
ID=71474484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020070050.8U Expired - Fee Related CN211016648U (en) | 2020-01-14 | 2020-01-14 | Assembled ceramic insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211016648U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111952021A (en) * | 2020-09-07 | 2020-11-17 | 孙水平 | Ceramic insulator convenient to disassemble during climbing maintenance |
| CN115413172A (en) * | 2022-09-29 | 2022-11-29 | 深圳市本特利科技有限公司 | Electronic detonator control module structure with good waterproof effect |
-
2020
- 2020-01-14 CN CN202020070050.8U patent/CN211016648U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111952021A (en) * | 2020-09-07 | 2020-11-17 | 孙水平 | Ceramic insulator convenient to disassemble during climbing maintenance |
| CN111952021B (en) * | 2020-09-07 | 2022-09-13 | 孙水平 | Ceramic insulator convenient to disassemble during climbing maintenance |
| CN115413172A (en) * | 2022-09-29 | 2022-11-29 | 深圳市本特利科技有限公司 | Electronic detonator control module structure with good waterproof effect |
| CN115413172B (en) * | 2022-09-29 | 2023-07-21 | 深圳市本特利科技有限公司 | Electronic detonator control module structure with good waterproof effect |
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Legal Events
| 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: 20200714 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |