CN207925189U - A kind of composite suspension type insulators - Google Patents
A kind of composite suspension type insulators Download PDFInfo
- Publication number
- CN207925189U CN207925189U CN201820056576.3U CN201820056576U CN207925189U CN 207925189 U CN207925189 U CN 207925189U CN 201820056576 U CN201820056576 U CN 201820056576U CN 207925189 U CN207925189 U CN 207925189U
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- gold utensil
- multigroup
- cable
- composite
- full skirt
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Abstract
The utility model is related to the technical fields of insulator auxiliary equipment to improve the fixed effect to cable more particularly to a kind of composite suspension type insulators, prevents cable from wearing and there is a situation where electric leakage even circuit paralysis, improves use reliability；And its self-cleaning ability is improved, the generation of pollution flashover accident is prevented, improves practicability；Including plug, upper gold utensil, lower gold utensil and composite sheath, composite sheath is coated on the outside of plug, and multigroup full skirt is provided on the outside of composite sheath, cable perforation is provided on upper gold utensil, it is provided with connection through-hole on lower gold utensil, further include pressing plate and threaded rod, it is provided with multigroup lower half circular groove in the inner bottom wall of cable perforation, the bottom end of pressing plate is provided with multigroup upper half-round slot, it is both provided with rubber layer in multigroup upper half-round slot and multigroup lower half circular groove, the outer surface of full skirt and composite sheath has been coated with the dirty paint of anti-sudden strain of a muscle, full skirt includes five groups of big full skirts and four groups of small full skirts, four groups of small full skirts and five groups of big full skirts are equidistantly staggered.
Description
Technical field
The utility model is related to the technical fields of insulator auxiliary equipment, more particularly to a kind of composite suspension type insulators.
Background technology
It is well known that composite suspension type insulators be it is a kind of for insulation in high pressure and super-pressure AC and DC transmission line of electricity and
The insulation control for hanging conducting wire, is widely used in a variety of applications in the field of overhead power transmission；Existing composite suspension type insulators
Including plug, upper gold utensil, lower gold utensil and composite sheath, upper gold utensil and lower gold utensil are separately mounted to the top and bottom end of plug, multiple
It closes housing and is coated on the outside of plug, and be provided with multigroup full skirt on the outside of composite sheath, being provided with cable on upper gold utensil wears
Hole is provided with connection through-hole on lower gold utensil；Existing composite suspension type insulators will be in use, will by the connection through-hole on lower gold utensil
Its integral installation passes through the cable perforation of upper gold utensil to be supported cable on cross-arm, by cable, by plug and compound outer
Full skirt on set and composite sheath lateral wall insulate, and prevents the generation of creepage phenomenon；Existing composite suspension type insulators
It is found in use, poor to the fixed effect of cable, cable is easy when shaking with cable perforation generation friction and to cable
The case where causing to wear, causing electric leakage or even circuit paralysis, causes use reliability relatively low；And its self-cleaning property is poor,
It is easy to cause pollution flashover accident when sleety weather, causes practicability relatively low.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of fixed effect improved to cable, prevent cable from grinding
It damages and there is a situation where electric leakage even circuit paralysis, improves use reliability；And its self-cleaning ability is improved, pollution flashover accident is prevented
Generation, improve the composite suspension type insulators of practicability.
A kind of composite suspension type insulators of the utility model, including plug, upper gold utensil, lower gold utensil and composite sheath, upper gold
Tool and lower gold utensil are separately mounted to the top and bottom end of plug, and composite sheath is coated on the outside of plug, and in composite sheath
Outside is provided with multigroup full skirt, and cable perforation is provided on upper gold utensil, connection through-hole is provided on lower gold utensil；Further include pressing plate and
Threaded rod, the cable perforation is square structure, and is provided with multigroup lower half circular groove, the pressure in the inner bottom wall of cable perforation
Plate is located in cable perforation, and the bottom end of pressing plate is provided with multigroup upper half-round slot, multigroup upper half-round slot respectively with it is multigroup
Lower half circular groove is corresponding up and down, and rubber layer is both provided in multigroup upper half-round slot and multigroup lower half circular groove, in the top of pressing plate
Portion is provided with placing groove, and ball bearing is installed in placing groove, and the top of the upper gold utensil is provided with threaded hole, institute
The external thread structure of the internal thread structure and threaded rod of stating threaded hole matches, and the bottom end of the threaded rod is from the top of upper gold utensil
Spiral shell dress is stretched in cable perforation across threaded hole and is inserted into inside ball bearing, and the bottom end of threaded rod and ball bearing
Inside be fixedly connected；The edge of the full skirt is smooth curved-surface structure, and is applied in the outer surface of full skirt and composite sheath
It is furnished with the dirty paint of anti-sudden strain of a muscle, the full skirt includes five groups of big full skirts and four groups of small full skirts, four groups of small full skirts and five groups of big full skirts etc.
Spacing is staggered.
The surface of a kind of composite suspension type insulators of the utility model, the upper gold utensil and lower gold utensil has been coated with zinc layers.
A kind of composite suspension type insulators of the utility model, pass through cement glue glue between the plug and composite sheath
It is integrated.
A kind of composite suspension type insulators of the utility model, the composite sheath are silicone rubber material.
A kind of composite suspension type insulators of the utility model, the periphery of the internal diameter and regular cable of multigroup upper half-round slot
Diameter matches, and the internal diameter of multigroup upper half-round slot and the peripheral diameter of regular cable match.
The beneficial effects of the utility model are compared with prior art：Pressure is made by rotating threaded rod by above-mentioned setting
Plate moves down, and cable is fixed between suitable upper half-round slot and lower half circular groove, and passes through upper half-round slot and lower half circular groove
Interior rubber layer increases the frictional force between cable and upper half-round slot and lower half circular groove, further increases the fixed effect to cable
Fruit prevents cable from wearing and there is a situation where electric leakage even circuit paralysis, improves use reliability；By in multigroup full skirt and again
The outer surface for closing housing applies the dirty paint of sudden strain of a muscle of deploying troops on garrison duty, and prevents water mist and dust from adhering in the outer surface of full skirt and composite sheath, improves it
Self-cleaning ability prevents the generation of pollution flashover accident, by the way that five groups of big full skirts and four groups of small full skirts are equidistantly staggered, increases
The case where distance of same diameter insulator hinders the formation of conductive cascade under ice slush bridge joint and ice-melt situation, and anti-stagnant ice dodges is sent out
It is raw, improve practicability.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the partial enlargement structural representation at the utility model A；
It is marked in attached drawing：1, plug；2, upper gold utensil；3, lower gold utensil；4, composite sheath；5, cable is perforated；6, through-hole is connected；
7, pressing plate；8, threaded rod；9, lower half circular groove；10, upper half-round slot；11, rubber layer；12, ball bearing；13, big full skirt；14, small
Full skirt.
Specific implementation mode
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
As shown in Figure 1 to Figure 2, a kind of composite suspension type insulators of the utility model, including plug 1, upper gold utensil 2, lower gold
Tool 3 and composite sheath 4, upper gold utensil and lower gold utensil are separately mounted to the top and bottom end of plug, and composite sheath is coated on plug
Outside, and multigroup full skirt is provided on the outside of composite sheath, it is provided with cable perforation 5 on upper gold utensil, is provided on lower gold utensil
Connect through-hole 6；Further include pressing plate 7 and threaded rod 8, cable perforation is square structure, and is arranged in the inner bottom wall of cable perforation
There is multigroup lower half circular groove 9, pressing plate is located in cable perforation, and the bottom end of pressing plate is provided with multigroup upper half-round slot 10, Duo Zushang
Half slot is corresponding up and down with multigroup lower half circular groove respectively, and is both provided with rubber in multigroup upper half-round slot and multigroup lower half circular groove
Layer 11, the top middle portion of pressing plate is provided with placing groove, and ball bearing 12 is installed in placing groove, the top of upper gold utensil
It is provided with threaded hole, the internal thread structure of threaded hole and the external thread structure of threaded rod match, and the bottom end of threaded rod is from upper gold
The top spiral shell dress of tool is stretched in cable perforation across threaded hole and is inserted into inside ball bearing, and the bottom end of threaded rod with
The inside of ball bearing is fixedly connected；The edge of full skirt is smooth curved-surface structure, and in the outer surface of full skirt and composite sheath
It is coated with the dirty paint of anti-sudden strain of a muscle, full skirt includes five groups of big full skirts 13 and four groups of small full skirts 14, four groups of small full skirts and five groups of big full skirts etc.
Spacing is staggered；So that pressing plate is moved down by rotating threaded rod by above-mentioned setting, cable is fixed on suitable
Between half slot and lower half circular groove, and by rubber layer in upper half-round slot and lower half circular groove increase cable and upper half-round slot and under
Frictional force between half slot further increases the fixed effect to cable, prevents cable from wearing and electric leakage even circuit occurs
The case where paralysis, improves use reliability；By applying the dirty paint of sudden strain of a muscle of deploying troops on garrison duty in the outer surface of multigroup full skirt and composite sheath, water is prevented
Mist and dust adhere in the outer surface of full skirt and composite sheath, improve its self-cleaning ability, prevent the generation of pollution flashover accident, pass through by
Five groups of big full skirts and four groups of small full skirts are equidistantly staggered, and increase the distance of same diameter insulator, hinder ice slush bridge joint
And under ice-melt situation conductive cascade formation, the case where anti-stagnant ice dodges, raising practicability.
The surface of a kind of composite suspension type insulators of the utility model, upper gold utensil and lower gold utensil has been coated with zinc layers；Pass through
Above-mentioned setting, by carrying out galvanizing processing on the surface of upper gold utensil and lower gold utensil, gold utensil and lower gold utensil is corrosion-resistant in raising
Ability extends its service life.
A kind of composite suspension type insulators of the utility model are by cement glue gluing between plug and composite sheath
One；It by above-mentioned setting, is integrated by cement glue gluing between plug and composite sheath, improves plug and compound outer
The fastness of connection is covered, and improves the leakproofness between plug and composite sheath, it is improved and climbs electrical property.
A kind of composite suspension type insulators of the utility model, composite sheath are silicone rubber material；By above-mentioned setting, improve
Its insulation performance.
A kind of composite suspension type insulators of the utility model, the internal diameter of multigroup upper half-round slot and the peripheral diameter of regular cable
Match, the internal diameter of multigroup upper half-round slot and the peripheral diameter of regular cable match；By above-mentioned setting, make upper half-round slot and
Lower half circular groove coordinates up and down just fixes cable, and is clamped cable by rubber layer, improves the fixed effect to cable, carries
High practicability.
A kind of composite suspension type insulators of the utility model, at work, before completing above-mentioned action, first by it
Be moved to user needs position, by the connection through-hole on lower gold utensil by its integral installation on cross-arm, by cable pass through it is upper
The cable of gold utensil is perforated, and by rotating threaded rod, pressing plate is made to move down, cable is fixed on suitable upper half-round slot and lower half
Between circular groove, and increased between cable and upper half-round slot and lower half circular groove by the rubber layer in upper half-round slot and lower half circular groove
Frictional force further increases the fixed effect to cable, prevents cable from wearing and there is a situation where electric leakage even circuit paralysis, leading to
It crosses and applies the dirty paint of sudden strain of a muscle of deploying troops on garrison duty in the outer surface of multigroup full skirt and composite sheath, prevent water mist and dust in the outer of full skirt and composite sheath
Surface is adhered to, and improves its self-cleaning ability, prevents the generation of pollution flashover accident, by the way that five groups of big full skirts and four groups of small full skirts are equidistant
It is staggered, increases the distance of same diameter insulator, hinder the formation of conductive cascade under ice slush bridge joint and ice-melt situation, prevent
The case where stagnant ice dodges improves practicability.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change
The scope of protection of the utility model is also should be regarded as into modification.
Claims (5)
1. a kind of composite suspension type insulators, including plug (1), upper gold utensil (2), lower gold utensil (3) and composite sheath (4), upper gold utensil
(2) and lower gold utensil (3) is separately mounted to the top and bottom end of plug (1), and composite sheath (4) is coated on the outside of plug (1), and
It is provided with multigroup full skirt on the outside of composite sheath (4), cable perforation (5) is provided on upper gold utensil (2), is set on lower gold utensil (3)
It is equipped with connection through-hole (6)；It is characterized in that, further including pressing plate (7) and threaded rod (8), the cable perforation (5) is rectangular knot
Structure, and multigroup lower half circular groove (9) is provided in the inner bottom wall that cable perforates (5), the pressing plate (7) is located at cable perforation (5)
It is interior, and the bottom end of pressing plate (7) is provided with multigroup upper half-round slot (10), multigroup upper half-round slot (10) respectively with multigroup lower half
Circular groove (9) corresponds to up and down, and is both provided with rubber layer (11) in multigroup upper half-round slot (10) and multigroup lower half circular groove (9), presses
The top middle portion of plate (7) is provided with placing groove, and ball bearing (12) is installed in placing groove, the upper gold utensil (2)
Top be provided with threaded hole, the external thread structure of the internal thread structure and threaded rod (8) of the threaded hole matches, the spiral shell
The bottom end of rasp bar (8) stretches in cable perforation (5) across threaded hole from the top spiral shell dress of upper gold utensil (2) and is inserted into ball axis
(12) inside is held, and the bottom end of threaded rod (8) is fixedly connected with the inside of ball bearing (12)；The edge of the full skirt is light
Sliding curved-surface structure, and it has been coated with the dirty paint of anti-sudden strain of a muscle in the outer surface of full skirt and composite sheath (4), the full skirt includes five groups big
Full skirt (13) and four groups small full skirt (14), the four groups small full skirt (14) and five groups of big full skirts (13) are equidistantly staggered.
2. a kind of composite suspension type insulators as described in claim 1, which is characterized in that the upper gold utensil (2) and lower gold utensil (3)
Surface be coated with zinc layers.
3. a kind of composite suspension type insulators as claimed in claim 2, which is characterized in that the plug (1) and composite sheath (4)
Between be integrated by cement glue gluing.
4. a kind of composite suspension type insulators as claimed in claim 3, which is characterized in that the composite sheath (4) is silicon rubber
Material.
5. a kind of composite suspension type insulators as claimed in claim 4, which is characterized in that multigroup upper half-round slot (10) it is interior
The peripheral diameter of diameter and regular cable matches, the peripheral diameter phase of the internal diameter and regular cable of multigroup upper half-round slot (10)
Matching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820056576.3U CN207925189U (en) | 2018-01-12 | 2018-01-12 | A kind of composite suspension type insulators |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820056576.3U CN207925189U (en) | 2018-01-12 | 2018-01-12 | A kind of composite suspension type insulators |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207925189U true CN207925189U (en) | 2018-09-28 |
Family
ID=63616504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820056576.3U Expired - Fee Related CN207925189U (en) | 2018-01-12 | 2018-01-12 | A kind of composite suspension type insulators |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207925189U (en) |
Cited By (2)
| 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 |
| CN113327726A (en) * | 2021-06-15 | 2021-08-31 | 武汉爱郡科技有限公司 | Suspension type composite insulator and processing machinery thereof |
-
2018
- 2018-01-12 CN CN201820056576.3U patent/CN207925189U/en not_active Expired - Fee Related
Cited By (3)
| 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 |
| CN113327726A (en) * | 2021-06-15 | 2021-08-31 | 武汉爱郡科技有限公司 | Suspension type composite insulator and processing machinery thereof |
| CN113327726B (en) * | 2021-06-15 | 2022-09-16 | 山东莱芜电瓷有限公司 | Suspension type composite insulator and processing machinery thereof |
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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: 20180928 Termination date: 20190112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |