CN205159000U - Insulator - Google Patents
Insulator Download PDFInfo
- Publication number
- CN205159000U CN205159000U CN201520996232.7U CN201520996232U CN205159000U CN 205159000 U CN205159000 U CN 205159000U CN 201520996232 U CN201520996232 U CN 201520996232U CN 205159000 U CN205159000 U CN 205159000U
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- plug
- head
- insulator
- groove
- cap accessory
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Abstract
The utility model discloses an insulator aims at providing a stable in structure, insulator that the production qualification rate is good, and its technical scheme main points are: including the central upper portion that has umbrella portion and an umbrella portion integratively the cylindric head of knowing how things stand and feel confident of outstanding setting the insulator main part, fix cap accessory outside the head, fix the plug in the head inboard, the plug free end be equipped with the lug, cap accessory upper portion be equipped with the recess that matches with the lug, recess one side be equipped with the opening, the inboard laminating of head have and be equipped with the insulating of counterpoint recess and fill up, plug and the head complex one end arch that the recess matches that is equipped with and counterpoints, the plug cover be equipped with the snap ring, cap accessory top be equipped with the spacing groove that matches with the snap ring, stable in structure, be convenient for production.
Description
Technical field
The utility model relates to field of electrical equipment, particularly a kind of insulator.
Background technology
Insulator is widely used in power equipment, generally belongs to exterior insulation, and overhead transmission line, power plant and the bus of electric substation and the external belt electric conductor of various electric equipment must be supported with insulator.Insulator is generally to be made up of porcelain piece, and existing insulator is generally made up of insulator porcelain piece, steel cap and steel pin.Steel cap is generally fixed on insulator porcelain piece by adhesives such as cement, steel angle is by the sub-porcelain piece bottom of the adhesive fixed insulations such as cement, adjacent insulator is connected together by draw-in groove on steel pin upper protruding block and steel cap and is fixed by locking pin, but due to the easy aging distortion of locking pin, insulator is made to have potential safety hazard, and in the process of insulator production, steel pin is difficult to stable being fixed on the line of insulator axis, causes disqualification rate high.
Utility model content
The technical problems to be solved in the utility model is, provides a kind of Stability Analysis of Structures, the insulator that production qualification rate is good.
Technical solution of the present utility model is, a kind of insulator with following structure is provided, comprise the insulator body of the bottomed cylindrical head projecting integratedly of the central upper with umbrella portion and umbrella portion, be fixed on the cap accessory outside head, be fixed on the plug of inner portion, described plug free end is provided with projection, described cap accessory top is provided with the groove matched with projection, described groove side is provided with opening, described inner portion is fitted with the insulation cushion being provided with contraposition groove, described plug and one end of head fits are provided with the projection with contraposition recess, described plug is arranged with snap ring, described cap accessory top is provided with the stopper slot matched with snap ring.
After adopting above structure, insulator of the present utility model, compared with prior art, have the following advantages: insulation cushion is set, by the cooperation of contraposition groove and projection, facilitate stable the fixing of plug, and insulation cushion can support the gap between plug and head, conveniently arrange between plug and head and reserved gap is set, and there is elasticity, total distortion to a certain degree can be made, convenient production, and plug is arranged with snap ring, by snap ring and stopper slot, stable for plug is locked in groove, plug can not radially be deviate from, make adjacent stable the fixing of insulator energy, and long service life.
Because described snap ring of the present utility model comprises and the annulus being set in mandrel outer side, the fixture block being fixedly connected on annulus lateral wall, described stopper slot sidewall is provided with the draw-in groove matched with fixture block, add coordinating of draw-in groove and fixture block, what make that snap ring can be more stable is fixed on cap accessory, ensure that fixing on cap accessory of plug.
Improve as one of the present utility model, isolating pad is provided with between described cap accessory and head, described isolating pad is provided with the cannelure matched with cap accessory bottom margin, isolating pad installs isolation rubber pad additional, can fix further produce time required gap, both can ensure suspension insulator do not expanded with heat and contract with cold injure, can laborsavingly save time again during production, alleviate manual labor, increase work efficiency, and rubber cushion can promote the anti-radio interference function of suspension insulator, and reduce the possibility punctured.
Improve as another kind of the present utility model, described umbrella portion outer surface is fitted with rubber diaphragm, and described rubber diaphragm is connected with isolating pad, adds anti-breakdown, and substantially increases the anti-fouling flashover performance of insulator.
A kind of improvement is also had as of the present utility model, through hole is provided with in the middle part of described projection, the latch through recess sidewall is provided with in described through hole, between described through hole axis and plug axis, angle is less than 90 degree, by increasing the latch be obliquely installed, without the fixed effect of further reinforced insulation of energy, and not easily drop because of the impact of strong wind and heavy rain and so on natural weather, ensure that fixed effect.
Accompanying drawing explanation
Fig. 1 is the broken section structural representation of insulator of the present utility model.
Fig. 2 is the structural representation of snap ring of the present utility model.
Shown in figure: 1, insulator body; 11, umbrella portion; 12, head; 2, cap accessory; 21, groove; 22, stopper slot; 3, plug; 31, projection; 32, protruding; 4, insulation cushion; 41, contraposition groove; 5, snap ring; 51, annulus; 52, fixture block; 6, isolating pad.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Refer to shown in Fig. 1 and Fig. 2, insulator of the present utility model, comprise the insulator body 1 with umbrella portion 11 and the projecting cylindric head 12 in umbrella portion 11 central upper of one, be fixed on the cap accessory 2 outside head 12, be fixed on the plug 3 inside head 12, described plug 3 free end is provided with projection 31, described cap accessory 2 top is provided with the groove 21 matched with projection 31, described groove 21 side is provided with opening, the insulation cushion 4 being provided with contraposition groove 41 is fitted with inside described head 12, one end that described plug 3 coordinates with head 12 is provided with the projection 32 matched with contraposition groove 41, described plug 3 is arranged with snap ring 5, described cap accessory 2 top is provided with the stopper slot 22 matched with snap ring 5, insulation cushion 4 is set, by the cooperation of contraposition groove 41 and projection, facilitate stable the fixing of plug 3, and insulation cushion 4 can support the gap between plug 3 and head 12, conveniently arrange between plug 3 and head 12 and reserved gap is set, and there is elasticity, total distortion to a certain degree can be made, convenient production, and plug 3 is arranged with snap ring 5, by snap ring 5 and stopper slot 22, stable for plug 3 is locked in groove 21, plug 3 can not radially be deviate from, make adjacent stable the fixing of insulator energy, and long service life.
Described snap ring 5 comprises and the annulus 51 being set in plug 3 lateral surface, the fixture block 52 being fixedly connected on annulus 51 lateral wall, described stopper slot 22 sidewall is provided with the draw-in groove matched with fixture block 52, add coordinating of draw-in groove and fixture block 52, what make that snap ring 5 can be more stable is fixed on cap accessory 2, ensure that fixing on cap accessory 2 of plug 3.
Isolating pad 6 is provided with between described cap accessory 2 and head 12, described isolating pad 6 is provided with the cannelure matched with cap accessory 2 bottom margin, isolating pad 6 installs isolation rubber pad additional, required gap when producing can be fixed further, both can ensure suspension insulator do not expanded with heat and contract with cold injure, can laborsavingly save time again during production, alleviate manual labor, increase work efficiency, and rubber cushion can promote the anti-radio interference function of suspension insulator, and reduce the possibility punctured, described umbrella portion 11 outer surface is fitted with rubber diaphragm, described rubber diaphragm is connected with isolating pad 6, add anti-breakdown, and substantially increase the anti-fouling flashover performance of insulator.
Through hole is provided with in the middle part of described projection 31, the latch through groove 21 sidewall is provided with in described through hole, between described through hole axis and plug 3 axis, angle is less than 90 degree, by increasing the latch be obliquely installed, without the fixed effect of further reinforced insulation of energy, and not easily drop because of the impact of strong wind and heavy rain and so on natural weather, ensure that fixed effect.
The above is only preferred implementation of the present utility model, protection range of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection range of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (5)
1. an insulator, comprise the insulator body (1) with umbrella portion (11) and the projecting cylindric head (12) in umbrella portion (11) central upper of one, be fixed on the cap accessory (2) in head (12) outside, be fixed on the plug (3) of head (12) inner side, described plug (3) free end is provided with projection (31), described cap accessory (2) top is provided with the groove (21) matched with projection (31), described groove (21) side is provided with opening, it is characterized in that: described head (12) inner side is fitted with the insulation cushion (4) being provided with contraposition groove (41), one end that described plug (3) coordinates with head (12) is provided with the projection (32) matched with contraposition groove (41), described plug (3) is arranged with snap ring (5), described cap accessory (2) top is provided with the stopper slot (22) matched with snap ring (5).
2. insulator according to claim 1, it is characterized in that: described snap ring (5) comprises and is set in the annulus (51) of plug (3) lateral surface, is fixedly connected on the fixture block (52) of annulus (51) lateral wall, and described stopper slot (22) sidewall is provided with the draw-in groove matched with fixture block (52).
3. insulator according to claim 1, it is characterized in that: be provided with isolating pad (6) between described cap accessory (2) and head (12), described isolating pad (6) is provided with the cannelure matched with cap accessory (2) bottom margin.
4. insulator according to claim 3, is characterized in that: described umbrella portion (11) outer surface is fitted with rubber diaphragm, and described rubber diaphragm is connected with isolating pad (6).
5. insulator according to claim 1, it is characterized in that: described projection (31) middle part is provided with through hole, be provided with the latch through groove (21) sidewall in described through hole, between described through hole axis and plug (3) axis, angle is less than 90 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520996232.7U CN205159000U (en) | 2015-12-03 | 2015-12-03 | Insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520996232.7U CN205159000U (en) | 2015-12-03 | 2015-12-03 | Insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205159000U true CN205159000U (en) | 2016-04-13 |
Family
ID=55694667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520996232.7U Active CN205159000U (en) | 2015-12-03 | 2015-12-03 | Insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205159000U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114242353A (en) * | 2021-12-27 | 2022-03-25 | 南方电网科学研究院有限责任公司 | Jumper insulator for ultra-light simple and easy ready-package uninterrupted power operation |
-
2015
- 2015-12-03 CN CN201520996232.7U patent/CN205159000U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114242353A (en) * | 2021-12-27 | 2022-03-25 | 南方电网科学研究院有限责任公司 | Jumper insulator for ultra-light simple and easy ready-package uninterrupted power operation |
| CN114242353B (en) * | 2021-12-27 | 2024-05-17 | 南方电网科学研究院有限责任公司 | Ultra-light simple fast-assembling jumper insulator for uninterrupted operation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Novel single boundary all-closed high-pressure synthetic isolator and making method thereof Effective date of registration: 20190221 Granted publication date: 20160413 Pledgee: Pingxiang Branch of China Postal Savings Bank Co., Ltd. Pledgor: JIANGXI RED STAR PORCELAIN CO., LTD. Registration number: 2019360000008 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210526 Granted publication date: 20160413 Pledgee: Pingxiang Branch of China Postal Savings Bank Co.,Ltd. Pledgor: JIANGXI RED STAR PORCELAIN Co.,Ltd. Registration number: 2019360000008 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |