CN203301102U - Asymmetric arrangement structure of suspension insulator string - Google Patents
Asymmetric arrangement structure of suspension insulator string Download PDFInfo
- Publication number
- CN203301102U CN203301102U CN2013201979833U CN201320197983U CN203301102U CN 203301102 U CN203301102 U CN 203301102U CN 2013201979833 U CN2013201979833 U CN 2013201979833U CN 201320197983 U CN201320197983 U CN 201320197983U CN 203301102 U CN203301102 U CN 203301102U
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- asymmetric
- yoke plate
- suspension
- arrangement structure
- suspension insulator
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Abstract
The utility model discloses an asymmetric arrangement structure of a suspension insulator string. The asymmetric arrangement structure comprises suspension connecting plates (1) and an asymmetric connecting plate (3); the asymmetric connecting plate (3) is provided with a weight (4); two ends of the asymmetric connecting plate (3) are connected with string length adjusting components (5); and the free ends of the string length adjusting components (5) are connected with the suspension connecting plates (1). When large high difference exists between two sides of a line, the asymmetric arrangement structure can still guarantee bearing balance at two sides of a suspension clamp, and a lead is further better protected.
Description
Technical field
The utility model relates to the used for transmission line insulator string, specifically a kind of asymmetric arrangement of suspension insulator.
Background technology
In prior art, the scheme that suspension insulator adopts integrated symmetric to arrange, while with solution circuit both sides, having the discrepancy in elevation, suspension clamp both sides discontinuity equalization, wire be the problem of damage easily.Although existing technical scheme has reduced the discontinuity equalization degree of suspension clamp to a certain extent, but when suspension clamp both sides force difference is larger, existing technical scheme is limited to the stressed adjustable range of suspension clamp, the suspension clamp both sides still exist be subjected to force unbalance, wire easy to wear problem, its actual effect is unsatisfactory, therefore is necessary to improve.
Summary of the invention
The purpose of this utility model is to provide a kind of asymmetric arrangement of suspension insulator, and when there was the large discrepancy in elevation in the circuit both sides, this asymmetric arrangement still can guarantee suspension clamp both sides stress balance, and then can better guardwire.
The purpose of this utility model reaches by following measure: the asymmetric arrangement of suspension insulator, it is characterized in that: it comprises hanging yoke plate and asymmetric yoke plate, asymmetric yoke plate is provided with weight, the two ends of asymmetric yoke plate are connected with the long parts of regulating of string, and the long vacant end of regulating parts of described string connects hanging yoke plate.
The long adjusting of described string parts are DB type link plate.
In technique scheme; because the lower end of insulator is connected with rotating asymmetric yoke plate; thereby make suspension clamp both sides discontinuity equalization; the moment that the active force that described suspension clamp both sides are subject to acts on asymmetric yoke plate is not of uniform size; yoke plate is rotated and then automatically to regulate both sides stressed, by suspension clamp self, rotate and finely tune simultaneously, finally reach the both sides stress balance; reduced the inclination angle of wire and wire clamp outlet, guardwire is avoided damage.
After between asymmetric yoke plate and hanging yoke plate, arranging that string is long and regulating parts, the staff can be subjected to the force unbalance degree according to the suspension clamp both sides, by going here and there the long parts of regulating, regulates the long of both sides suspension clamp, thereby makes suspension clamp both sides stress balance.
In technique scheme, the weight on described asymmetric yoke plate is arranged off-centre.When weight adopts the mode of arranged off-centre, can pass through to regulate the weight of weight, thus degree of rotation and the slewing area of further regulating asymmetric yoke plate.
To sum up, suspension insulator described in the utility model adopts the two-wire folder, by the counterweight arranged off-centre by on asymmetric yoke plate, regulate the counterweight on asymmetric yoke plate, rotate suspension clamp and asymmetric yoke plate, make the suspension insulator both sides keep stress balance, reduce the inclination angle of wire clamp outlet wire, avoid the wire damage.
The utility model is compared with the existing suspension insulator that is arranged symmetrically with; can improve the stressing conditions of mountain area straight line pole wire, strain tower wire jumper use suspension insulator; the protection electric wire is avoided damage; improve the fail safe of transmission line weak link; reduce the line upkeep workload; promote the power supply reliability, have good economic benefit and social benefit.
The accompanying drawing explanation
Fig. 1 is the structural representation of the utility model along the horizontal path direction.
Fig. 2 is the structural representation of the utility model along fair line road direction.
Fig. 3 is the structural representation that contains suspension insulator of the present utility model.
1-hanging yoke plate in figure, 2-insulator, the asymmetric yoke plate of 3-, 4-weight, the long parts of regulating of 5-string, 6-suspension clamp, 7-connection tower gold utensil.
Embodiment
Below in conjunction with accompanying drawing, describe performance of the present utility model in detail, but they do not form to restriction of the present utility model, only for example.By explanation, make advantage of the present utility model become more clear and easily understand simultaneously.
Consult accompanying drawing as can be known: the asymmetric arrangement of suspension insulator, the asymmetric arrangement of suspension insulator, it is characterized in that: it comprises hanging yoke plate 1 and asymmetric yoke plate 3, asymmetric yoke plate 3 is provided with weight 4, the two ends of asymmetric yoke plate 3 are connected with the long parts 5 of regulating of string, and the long vacant end of regulating parts 5 of described string connects hanging yoke plate 1.
In practical work process, suspension insulator comprises insulator 2 and hanging yoke plate 1, on hanging yoke plate 1, be mounted with suspension clamp 6, the upper end of described insulator 2 is connected with connection tower gold utensil 7, the lower end of insulator 2 is connected with rotating asymmetric yoke plate 3, asymmetric yoke plate 3 is provided with weight 4, and the two ends of asymmetric yoke plate 3 are connected with hanging yoke plate 1.Weight 4 on described asymmetric yoke plate 3 is arranged off-centre.Between described asymmetric yoke plate 3 and hanging yoke plate 1, be provided with the long parts 5 of regulating of string.
In practical work process, asymmetric yoke plate 3 two ends are grown adjusting parts 5 by string and are connected with hanging yoke plate 1, and the long adjusting of string parts 5 can be regulated the height of the gold utensil at asymmetric yoke plate 3 two ends, realize the not isometric layout on vertical direction, and be beneficial to the force balance principle, make the stress balance of suspension clamp.
In practical work process, suspension clamp 6 is connected with wire, and the staff can rotate to an angle suspension clamp 6 according to hanging yoke plate 1 both sides stressing conditions, avoids the excessive and damage wires in suspension clamp 6 outlet inclination angles.
Other unspecified part all belongs to prior art.
Claims (3)
1. the asymmetric arrangement of suspension insulator, it is characterized in that: it comprises hanging yoke plate (1) and asymmetric yoke plate (3), asymmetric yoke plate (3) is provided with weight (4), the two ends of asymmetric yoke plate (3) are connected with the long parts (5) of regulating of string, and the long vacant end of regulating parts (5) of described string connects hanging yoke plate (1).
2. the asymmetric arrangement of suspension insulator according to claim 1.It is characterized in that: the long parts (5) of regulating of described string are DB type link plate.
3. the asymmetric arrangement of suspension insulator according to claim 1 is characterized in that: the weight (4) on described asymmetric yoke plate (3) is arranged off-centre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201979833U CN203301102U (en) | 2013-04-18 | 2013-04-18 | Asymmetric arrangement structure of suspension insulator string |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201979833U CN203301102U (en) | 2013-04-18 | 2013-04-18 | Asymmetric arrangement structure of suspension insulator string |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203301102U true CN203301102U (en) | 2013-11-20 |
Family
ID=49577085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201979833U Expired - Lifetime CN203301102U (en) | 2013-04-18 | 2013-04-18 | Asymmetric arrangement structure of suspension insulator string |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203301102U (en) |
-
2013
- 2013-04-18 CN CN2013201979833U patent/CN203301102U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CENTRAL SOUTHERN CHINA ELECTRIC POWER DESIGN INSTI Free format text: FORMER OWNER: CENTRAL SOUTHERN CHINA ELECTRIC POWER DESIGN INSTITUTE, CHINA POWER ENGINEERING CONSULTING GROUP COR Effective date: 20150123 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150123 Address after: 430071 Wuchang District, Hubei, South Central Road No. two, No. 12, No. Patentee after: CENTRAL SOUTHERN CHINA ELECTRIC POWER DESIGN INSTITUTE OF CHINA POWER ENGINEERING CONSULTING Group Corp. Address before: 430071 Power Engineering Company of Zhongnan Power Design Institute, 668 Democratic Road, Wuchang District, Hubei, Wuhan Patentee before: CENTRAL SOUTHERN CHINA ELECTRIC POWER DESIGN INSTITUTE, CHINA POWER ENGINEERING CONSULTING Group Corp. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131120 |