CN204695875U - A kind of tension composite insulator - Google Patents
A kind of tension composite insulator Download PDFInfo
- Publication number
- CN204695875U CN204695875U CN201520370709.0U CN201520370709U CN204695875U CN 204695875 U CN204695875 U CN 204695875U CN 201520370709 U CN201520370709 U CN 201520370709U CN 204695875 U CN204695875 U CN 204695875U
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- Prior art keywords
- full skirt
- ring
- shaped
- insulator
- pressed
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Abstract
The utility model relates to a kind of tension composite insulator, and it comprises U-shaped pressed on ring, U-shaped lower ring, U-shaped pressed on ring location-plate, U-shaped lower loop mapping plate, dielectric support block and insulator; Described U-shaped pressed on ring and U-shaped lower ring insulated from each other; Dielectric support block is epoxy resin alkali-free glass fibre back-up block; Insulator outer upper end is provided with full skirt, full skirt and be connected with lower full skirt in middle full skirt lower end in upper full skirt lower end is connected with; Upper full skirt is identical with lower umbrella skirt construction, and the profile of middle full skirt is greater than the profile of full skirt; The bezel facet of middle full skirt is greater than the bezel facet of full skirt, and the inclined-plane, downside of described middle full skirt is greater than the inclined-plane, downside of full skirt; It is strong that the utility model has overall antifouling capacity, and reveal ratio apart from large, creepage distance is large, and tensile strength is high, and the fail safe of insulator is high; By dielectric support block, can ensure U-shaped pressed on ring and U-shaped pressed on ring insulated from each other, there is accurate location and strengthen the effect of pulling force.
Description
Technical field
The utility model relates to a kind of insulator, particularly relates to a kind of tension composite insulator.
Background technology
The umbrella skirt construction of current tension composite insulator is identical, in the same size, and creepage distance is short, and antifouling capacity is poor, and tensile strength is poor.And, directly connected by direct casting insulated body insulation between U-shaped pressed on ring and U-shaped lower ring, therefore, only have insulator one deck to protect, poor stability.
Utility model content
Technical problem to be solved in the utility model is to provide the far away and tension composite insulator that antifouling property is good of a kind of compact conformation, use safety, creepage distance.
The technical solution of the utility model is as follows:
The insulator that the utility model comprises U-shaped lower ring that U-shaped pressed on ring and U-shaped upper ring cap connect, be welded on U-shaped pressed on ring location-plate between U-shaped pressed on ring opening part two ends, be welded on U-shaped lower loop mapping plate between U-shaped lower ring opening part two ends, be arranged on the dielectric support block between U-shaped pressed on ring location-plate and U-shaped lower loop mapping plate and be cast between U-shaped pressed on ring and U-shaped lower ring; Described U-shaped pressed on ring and U-shaped lower ring insulated from each other; Described dielectric support block is epoxy resin alkali-free glass fibre back-up block; Described insulator outer upper end is provided with full skirt, full skirt and be connected with lower full skirt in middle full skirt lower end in upper full skirt lower end is connected with; Described upper full skirt is identical with lower umbrella skirt construction, and the profile of described middle full skirt is greater than the profile of full skirt; The bezel facet of described middle full skirt is greater than the bezel facet of full skirt, and the inclined-plane, downside of described middle full skirt is greater than the inclined-plane, downside of full skirt.
The beneficial effects of the utility model are as follows:
The utility model is greater than upper full skirt and lower full skirt by full skirt in design, and overall antifouling capacity is strengthened, and reveals than apart from large, increases creepage distance, improve tensile strength, improve the fail safe of insulator, pass through dielectric support block, can ensure U-shaped pressed on ring and U-shaped lower ring insulated from each other, there is the effect of accurately location and enhancing pulling force, by the design that insulator and dielectric support block are protected simultaneously, when the phenomenon that meets accident, as thunderbolt, vehicle or other external force collision bracing wires, strain insulator insulator is destroyed, now insulator and dielectric support block act on simultaneously, two closed iron hoops are interconnected by insulating part, prevent the generation of pole collapse accident, make whole accident range shorter to minimum influence face, safe operation for electrical network provides the guarantee of ten thousand parts, the adjustment of strain insulator is also very simple afterwards, bracing wire need not make again, strain insulator need only be changed, can not have a power failure or few power failure, for power supply reliability improves higher percentage point, U-shaped ring two ends are equipped with wedge clamp, simple for production, use safety, also can add and join thimble, and preformed armor rods is combined.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model dielectric support block;
Fig. 3 is the structural representation of the U-shaped lower ring of the utility model;
Fig. 4 is the structural representation of the U-shaped pressed on ring of the utility model;
In accompanying drawing: 1, U-shaped pressed on ring; 2, U-shaped lower ring; 3, insulator; 4, U-shaped lower loop mapping plate; 5, dielectric support block; 6, U-shaped pressed on ring location-plate; 7, middle full skirt; 8, upper full skirt; 9, lower full skirt.
Embodiment
For making the technical problems to be solved in the utility model, technical scheme and beneficial effect clearly, be described in detail below in conjunction with the drawings and specific embodiments.
As Figure 1-4: the utility model comprises U-shaped pressed on ring 1 and U-shaped pressed on ring 1 and overlaps the U-shaped lower ring 2 connected, the insulator 3 being welded on U-shaped pressed on ring location-plate 6 between U-shaped pressed on ring 1 opening part two ends, being welded on U-shaped lower loop mapping plate 4 between U-shaped lower ring 2 opening part two ends, being arranged on the dielectric support block 5 between U-shaped pressed on ring location-plate 6 and U-shaped lower loop mapping plate 4 and being cast between U-shaped pressed on ring 1 and U-shaped lower ring 2; U-shaped pressed on ring 1 and U-shaped lower ring 2 insulated from each other; Dielectric support block 5 is epoxy resin alkali-free glass fibre back-up block; Insulator 3 outer upper end is provided with full skirt 8, full skirt 7 and be connected with lower full skirt 9 in middle full skirt 7 lower end in upper full skirt 8 lower end is connected with; Upper full skirt 8 is identical with lower full skirt 9 structure, and the profile of middle full skirt 7 is greater than the profile of full skirt 8; The bezel facet of middle full skirt 7 is greater than the bezel facet of full skirt 8, and the inclined-plane, downside of middle full skirt 7 is greater than the inclined-plane, downside of full skirt 8.
The utility model is greater than full skirt 8 and lower full skirt 9 by full skirt 7 in design, and overall antifouling capacity is strengthened, and reveals than apart from large, increases creepage distance, improve tensile strength, improve the fail safe of insulator, by dielectric support block 5, ensure U-shaped pressed on ring 1 and U-shaped lower ring 2 insulated from each other, there is accurate location and strengthen the effect of pulling force, insulator 3 and dielectric support block 5 are protected simultaneously, when the phenomenon that meets accident, as thunderbolt, vehicle or other external force collision bracing wires, insulator 3 is destroyed, now insulator 3 and dielectric support block 5 act on simultaneously, two closed U-shaped pressed on rings 1 and U-shaped lower ring 2 interconnected by insulating part, prevent the generation of pole collapse accident, make whole accident range shorter to minimum influence face, safe operation for electrical network provides the guarantee of ten thousand parts, the adjustment of afterwards straining composite insulator is also very simple, bracing wire need not make again, tension composite insulator need only be changed, can not have a power failure or few power failure, for power supply reliability improves higher percentage point, U-shaped pressed on ring 1 and U-shaped lower ring 2 two ends are equipped with wedge clamp, simple for production, use safety, also can add and join thimble, and preformed armor rods is combined.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (1)
1. a tension composite insulator, it is characterized in that: comprise U-shaped pressed on ring (1), connect and U-shaped lower ring (2) insulated from each other with U-shaped pressed on ring (1) cover, be welded on the U-shaped pressed on ring location-plate (6) between U-shaped pressed on ring (1) opening part two ends, be welded on the U-shaped lower loop mapping plate (4) between U-shaped lower ring (2) opening part two ends, the dielectric support block (5) being arranged on the epoxy resin alkali-free glass fibre between U-shaped pressed on ring location-plate (6) and U-shaped lower loop mapping plate (4) and the insulator (3) be cast between U-shaped pressed on ring (1) and U-shaped lower ring (2),
Described insulator (3) outer upper end is provided with upper full skirt (8), is connected with middle full skirt (7) in upper full skirt (8) lower end and is connected with lower full skirt (9) in middle full skirt (7) lower end; Described upper full skirt (8) is identical with lower full skirt (9) structure, and the profile of described middle full skirt (7) is greater than the profile of full skirt (8); The bezel facet of described middle full skirt (7) is greater than the bezel facet of full skirt (8), and the inclined-plane, downside of described middle full skirt (7) is greater than the inclined-plane, downside of full skirt (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520370709.0U CN204695875U (en) | 2015-06-02 | 2015-06-02 | A kind of tension composite insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520370709.0U CN204695875U (en) | 2015-06-02 | 2015-06-02 | A kind of tension composite insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204695875U true CN204695875U (en) | 2015-10-07 |
Family
ID=54236137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520370709.0U Expired - Fee Related CN204695875U (en) | 2015-06-02 | 2015-06-02 | A kind of tension composite insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204695875U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105938745A (en) * | 2016-06-30 | 2016-09-14 | 江苏祥源电气设备有限公司 | Tensioning composite insulator |
| CN113506660A (en) * | 2021-07-22 | 2021-10-15 | 永固集团股份有限公司 | Integrated pre-twisted tensioning insulator and production process thereof |
-
2015
- 2015-06-02 CN CN201520370709.0U patent/CN204695875U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105938745A (en) * | 2016-06-30 | 2016-09-14 | 江苏祥源电气设备有限公司 | Tensioning composite insulator |
| CN113506660A (en) * | 2021-07-22 | 2021-10-15 | 永固集团股份有限公司 | Integrated pre-twisted tensioning insulator and production process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151007 Termination date: 20200602 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |