CN205177508U - Suspension insulator - Google Patents
Suspension insulator Download PDFInfo
- Publication number
- CN205177508U CN205177508U CN201520996647.4U CN201520996647U CN205177508U CN 205177508 U CN205177508 U CN 205177508U CN 201520996647 U CN201520996647 U CN 201520996647U CN 205177508 U CN205177508 U CN 205177508U
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- China
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- plug
- cap accessory
- hole
- suspension insulator
- head
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Abstract
The utility model discloses a suspension insulator aims at providing the suspension insulator fixed effectual, that production efficiency is high, 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 recess that is equipped with of cap accessory upper portion, recess one side lateral wall of being equipped with opening and opposite side be equipped with a through -hole, the plug free end be equipped with with the recess lug that matches, the lug be equipped with the annular of passing the through -hole and detain, cap accessory upper portion be equipped with the slip subassembly, the slip subassembly include that one end and plug lateral wall are contradicted and the other end stretches into the annular and buckles and fix the slip strip in the recess with the plug, the plug cover be equipped with the snap ring that one end was equipped with a plurality of fixture blocks, cap accessory top be equipped with the draw -in grooves that a plurality of and fixture block match, stable in structure, fixed effectual.
Description
Technical field
The utility model relates to field of electrical equipment, particularly a kind of suspension 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 presbyopic distortion of locking pin, insulator is made to have potential safety hazard, and in the process of insulator, 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 good fixing effect, the suspension insulator that production efficiency is high.
Technical solution of the present utility model is, a kind of suspension insulator with following structure is provided, comprise the insulator body with umbrella portion and the projecting cylindric head in umbrella portion central upper of one, be fixed on the cap accessory outside head, be fixed on the plug of inner portion, described cap accessory top is provided with groove, described groove side is provided with opening and the sidewall of opposite side is provided with a through hole, it is characterized in that: described plug free end is provided with the projection with recess, described projection is provided with the ring buckle through through hole, described cap accessory top is provided with slide assemblies, described slide assemblies comprises one end and plug sidewall and to conflict and the other end stretches into ring buckle plug is fixed on slider bar in groove, described plug is arranged with the snap ring that one end is provided with some fixture blocks, described cap accessory top is provided with some draw-in grooves matched with fixture block.
After adopting above structure, suspension insulator of the present utility model, compared with prior art, have the following advantages: fixed being fixed on cap accessory by plug by slider bar and ring buckle, plug is made to be not easy, total is reliable and stable, make adjacent stable the fixing of insulator energy, and plug is arranged with snap ring, by fixture block and draw-in groove, snap ring is fixed on cap accessory, by plug stable be locked in groove, plug radially can not be deviate from, make adjacent stable the fixing of insulator energy, and long service life.
Because described slide assemblies of the present utility model also comprises the base being arranged on cap accessory top, described slider bar is slidably connected in base, supported by base and limit slippage bar, slider bar is moved more reliable and more stable, improve overall structure stability.
Improve as one of the present utility model, the cross sectional shape that described slider bar stretches into ring buckle one end is triangle, is convenient to slider bar and stretches into ring buckle, makes the cooperation of slider bar and ring buckle tightr.
Improve as another kind 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 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 insulator, and reduce the possibility punctured.
A kind of improvement is also had as of the present utility model, described umbrella portion outer surface is fitted with rubber diaphragm, and described rubber diaphragm is connected with isolating pad, and described rubber diaphragm is connected with isolating pad, add anti-breakdown, and substantially increase 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 structural representation of porcelain insulator of the present utility model.
Fig. 2 is the sectional structure schematic diagram along A-A place in Fig. 1.
Fig. 3 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, through hole; 23, draw-in groove; 3, plug; 31, projection; 32, ring buckle; 4, snap ring; 41, fixture block; 5, slide assemblies; 51, base; 52, slider bar; 6, isolating pad.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Refer to Fig. 1, shown in Fig. 2 and Fig. 3, suspension 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 cap accessory 2 top is provided with groove 21, described groove 21 side is provided with opening and the sidewall of opposite side is provided with a through hole 22, it is characterized in that: described plug 3 free end is provided with the projection 31 matched with groove 21, described projection 31 is provided with the ring buckle 32 through through hole 22, described cap accessory 2 top is provided with slide assemblies 5, described slide assemblies 5 comprises one end and plug 3 sidewall and to conflict and the other end stretches into ring buckle 32 plug 3 is fixed on slider bar 52 in groove 21, described plug 3 is arranged with the snap ring 4 that one end is provided with some fixture blocks 41, described cap accessory 2 top is provided with some draw-in grooves 23 matched with fixture block 41, being fixed by slider bar 52 and ring buckle 32 is fixed on cap accessory 2 by plug 3, plug 3 is made to be not easy, total is reliable and stable, make adjacent stable the fixing of insulator energy, and plug 3 is arranged with snap ring 4, by fixture block 41 and draw-in groove 23, snap ring 4 is fixed on cap accessory 2, by plug 3 stable be 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 slide assemblies 5 also comprises the base 51 being arranged on cap accessory 2 top, described slider bar 52 is slidably connected in base 51, supported and limit slippage bar 52 by base 51, slider bar 52 is moved more reliable and more stable, improve overall structure stability, the cross sectional shape that described slider bar 52 stretches into ring buckle 32 one end is triangle, is convenient to slider bar 52 and stretches into ring buckle 32, makes the cooperation of slider bar 52 and ring buckle 32 tightr.
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 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 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, described rubber diaphragm is connected with isolating pad 6, add anti-breakdown, and substantially increase the anti-fouling flashover performance of insulator.
Through hole 22 is provided with in the middle part of described projection 31, the latch through groove 21 sidewall is provided with in described through hole 22, between described through hole 22 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 (6)
1. a suspension 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 cap accessory (2) top is provided with groove (21), described groove (21) side is provided with opening and the sidewall of opposite side is provided with a through hole (22), it is characterized in that: described plug (3) free end is provided with the projection (31) matched with groove (21), described projection (31) is provided with the ring buckle (32) through through hole (22), described cap accessory (2) top is provided with slide assemblies (5), described slide assemblies (5) comprises one end and plug (3) sidewall and to conflict and the other end stretches into ring buckle (32) plug (3) is fixed on slider bar (52) in groove (21), described plug (3) is arranged with the snap ring (4) that one end is provided with some fixture blocks (41), described cap accessory (2) top is provided with some draw-in grooves (23) matched with fixture block (41).
2. suspension insulator according to claim 1, it is characterized in that: described slide assemblies (5) also comprises the base (51) being arranged on cap accessory (2) top, described slider bar (52) is slidably connected in base (51).
3. suspension insulator according to claim 1, is characterized in that: the cross sectional shape that described slider bar (52) stretches into ring buckle (32) one end is triangle.
4. suspension 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.
5. suspension insulator according to claim 4, 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).
6. suspension 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 |
|---|---|---|---|
| CN201520996647.4U CN205177508U (en) | 2015-12-03 | 2015-12-03 | Suspension insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520996647.4U CN205177508U (en) | 2015-12-03 | 2015-12-03 | Suspension insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205177508U true CN205177508U (en) | 2016-04-20 |
Family
ID=55741466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520996647.4U Active CN205177508U (en) | 2015-12-03 | 2015-12-03 | Suspension insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205177508U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110299231A (en) * | 2019-07-04 | 2019-10-01 | 倪敏跃 | A kind of rod type suspension type composite line insulator |
-
2015
- 2015-12-03 CN CN201520996647.4U patent/CN205177508U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110299231A (en) * | 2019-07-04 | 2019-10-01 | 倪敏跃 | A kind of rod type suspension type composite line insulator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |