CN202771866U - Anti-windage yaw composite insulator - Google Patents
Anti-windage yaw composite insulator Download PDFInfo
- Publication number
- CN202771866U CN202771866U CN 201220334248 CN201220334248U CN202771866U CN 202771866 U CN202771866 U CN 202771866U CN 201220334248 CN201220334248 CN 201220334248 CN 201220334248 U CN201220334248 U CN 201220334248U CN 202771866 U CN202771866 U CN 202771866U
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- gold utensil
- wire
- wire clamp
- fitting
- end gold
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Abstract
The utility model provides an anti-windage yaw composite insulator. The anti-windage yaw composite insulator comprises an insulator main body and a wire installation fitting. The insulator main body is mainly composed of a core rod, a silicon rubber umbrella-skirt sleeve, an upper end fitting and a lower end fitting; the upper end fitting is provided with an upper sleeving portion which is sleeved on one end of the core rod, and a tower pole connecting portion having at least two bolt holes; the lower end fitting is provided with a low sleeving portion which is sleeved on the other end of the core rod, and a wire clamp connecting portion having at leas two bolt holes; the silicon rubber umbrella-skirt sleeve wraps on the exterior of the core rod between the upper end fitting and the lower end fitting, wherein two ends of the silicon rubber umbrella-skirt sleeve are in sealing connection with the upper sleeving portion and the lower sleeving portion respectively; the wire clamp connecting portion is equipped with the wire installation fitting; the wire installation fitting is a plate-shaped wire clamp and is provided with through holes corresponding to the bolt holes of the lower end fitting, and a middle portion of a side surface of the plate-shaped wire clamp, which is adjacent to the lower end fitting, is transversely provide with a wire groove; and bolts which penetrate the bolt holes of the lower end fitting and the through holes of the plate-shaped wire clamp connect the insulator main body with the wire installation fitting. The anti-windage yaw composite insulator of the utility model is advantageous in structural simplicity, easiness in installation and low production cost.
Description
Technical field
The utility model relates to the composite insulator in the T ﹠ D Technology field, specifically a kind of windage yaw preventing composite insulator.
Background technology
In the T ﹠ D Technology field, usually use windage yaw preventing composite insulator that the wire on the transmission line is fixedly connected with shaft tower, flashover occurs to avoid wire to swing because wind-engaging is powerful.Existing a kind of windage yaw preventing composite insulator includes insulator main body and wire fitting, described insulator main body mainly is made of plug, silicon rubber full skirt cover, upper end gold utensil and lower end gold utensil, the upper end gold utensil has cannula portion and shaft tower connecting portion, the cannula portion of upper end gold utensil fixedly is placed in an end of plug, the lower end gold utensil has cannula portion and ball contact, the cannula portion of lower end gold utensil fixedly is placed in the other end of plug, silicon rubber full skirt cover is wrapped in mandrel outer, and its two ends are tightly connected with the cannula portion end of upper end gold utensil and lower end gold utensil respectively; Described wire fitting includes socket-clevis eye and suspension clamp; During fixing cord, the shaft tower connecting portion of upper end gold utensil is fixedly connected with shaft tower by bolt, wire is preset in the suspension clamp, suspension clamp is connected with an end of socket-clevis eye, the other end of socket-clevis eye is connected with the ball contact of lower end gold utensil, windage yaw preventing composite insulator has effectively weakened the swing of wire take shaft tower as the strong point like this, has avoided wire to swing the flashover problem that occurs.The weak point of this windage yaw preventing composite insulator is: wire fitting complex structure, production cost is high.
Summary of the invention
The purpose of this utility model is to propose a kind of windage yaw preventing composite insulator, and it has characteristics simple in structure, easy for installation, that cost is low.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of windage yaw preventing composite insulator, it includes insulator main body and wire fitting, described insulator main body mainly is made of plug, silicon rubber full skirt cover, upper end gold utensil and lower end gold utensil, the upper end gold utensil has upper cannula portion and shaft tower connecting portion, the upper end gold utensil is fixedly sleeved in an end of plug by upper cannula portion, and the shaft tower connecting portion has at least 2 bolts hole that are fixedly connected with shaft tower; The lower end gold utensil has setting of casing section and wire clamp connecting portion, the lower end gold utensil fixedly is placed in the other end of plug by setting of casing section, silicon rubber full skirt cover is wrapped in the mandrel outer between upper end gold utensil and the lower end gold utensil, and its two ends are tightly connected with upper cannula portion and setting of casing section end respectively; The wire clamp connecting portion has at least 2 bolts hole and by bolt hole the wire fitting is installed, described wire fitting is tabular wire clamp, the bolt hole of the corresponding lower end of tabular wire clamp gold utensil has perforation, tabular wire clamp has been horizontally set with wire casing near the middle part, a side of lower end gold utensil, the bolt hole that bolt passes the lower end gold utensil be connected the perforation of wire clamp the insulator main body be connected with the wire fitting.
Prioritization scheme, upper cannula portion and setting of casing section also can be respectively equipped with grading ring.
The utility model is when being connected with wire, only need wire is preset in the wire casing of tabular wire clamp, be fixedly connected with the wire clamp connecting portion of bolt with tabular wire clamp and lower end gold utensil again, have simple in structure, be easy to install, substantive distinguishing features and progress that production cost is low.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is another kind of structural representation of the present utility model.
Fig. 3 is another structural representation of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
Embodiment 1
With reference to figure 1, a kind of windage yaw preventing composite insulator, it includes insulator main body and wire fitting.
Described insulator main body mainly is made of plug 1, silicon rubber full skirt cover 2, upper end gold utensil 3 and lower end gold utensil 4.
Upper end gold utensil 3 has upper cannula portion 31 and shaft tower connecting portion 32, and shaft tower connecting portion 32 arranges that for the T font it has 2 bolts hole with upper cannula portion 31, and upper end gold utensil 3 fixedly is placed in an end of plug 1 by upper cannula portion 31.
Lower end gold utensil 4 has setting of casing section 41 and wire clamp connecting portion 42, and lower end gold utensil 4 fixedly is placed in the other end of plug 1 by setting of casing section 41.
Outside the plug 1 that silicon rubber full skirt cover 2 is wrapped between upper end gold utensil 3 and the lower end gold utensil 4, its two ends are tightly connected with upper cannula portion 31 ends and setting of casing section 41 ends respectively.
The wire clamp connecting portion 42 of lower end gold utensil 4 has 2 bolts hole and by bolt the wire fitting is installed, described wire fitting is tabular wire clamp 5, the bolt hole of tabular wire clamp 5 corresponding lower end gold utensils 4 has perforation, tabular wire clamp 5 has been horizontally set with wire casing 50 near the middle part, a side of lower end gold utensils 4, the bolt hole that bolt 51 passes lower end gold utensil 4 be connected the perforation of wire clamp 5 the insulator main body be connected with the wire fitting.
When using the windage yaw preventing composite insulator of present embodiment, the shaft tower connecting portion 32 of upper end gold utensil 3 is connected on the cross-arm 7 by cross-arm 7 belows of bolt by shaft tower, wire is preset in the wire casing 50 of tabular wire clamp 5, the wire clamp connecting portion 42 of tabular wire clamp 5 and lower end gold utensil 4 also is fixedly connected with by bolt 51, make the wire clamp connecting portion 42 of lower end gold utensil 4 and tabular wire clamp 5 with the conductor clamping in the wire casing 50, finish installation.The characteristics that the windage yaw preventing composite insulator of present embodiment has is simple in structure, be easy to install, production cost is low.
With reference to figure 2, the difference of the windage yaw preventing composite insulator of present embodiment and embodiment 1 is: the shaft tower connecting portion 32 of the upper end gold utensil 3 of described insulator main body arranges that for in-line other structures are identical with embodiment's 1 with upper cannula portion 31.During installation, the shaft tower connecting portion 32 of upper end gold utensil 3 is connected on the cross-arm 7 by cross-arm 7 outsides of bolt by shaft tower, other installation methods are identical with embodiment's 1.
With reference to figure 3, the difference of the windage yaw preventing composite insulator of present embodiment and embodiment 1 is: the upper cannula portion 31 of upper end gold utensil 3 and the setting of casing section 41 of lower end gold utensil 4 are respectively equipped with grading ring 6; Its installation method is identical with embodiment's 1.
Also can establish respectively grading ring in upper end gold utensil cannula portion and the lower end gold utensil cannula portion of the windage yaw preventing composite insulator of embodiment 2, its installation method is identical with embodiment's 2.
Claims (3)
1. windage yaw preventing composite insulator, it includes insulator main body and wire fitting, described insulator main body is made of plug (1), silicon rubber full skirt cover (2), upper end gold utensil (3) and lower end gold utensil (4), upper end gold utensil (3) has upper cannula portion (31) and shaft tower connecting portion (32), upper end gold utensil (3) is fixedly sleeved in an end of plug (1) by upper cannula portion (31), and shaft tower connecting portion (32) has at least 2 bolts hole that are fixedly connected with shaft tower; Lower end gold utensil (4) has setting of casing section (41) and wire clamp connecting portion (42), lower end gold utensil (4) is fixedly sleeved in the other end of plug (1) by setting of casing section (41), outside the plug (1) on silicon rubber full skirt cover (2) is wrapped between gold utensil (3) and the lower end gold utensil (4), its two ends are tightly connected with upper cannula portion (31) end and setting of casing section (41) end respectively, wire clamp connecting portion (42) has at least 2 bolts hole and by bolt hole the wire fitting is installed, it is characterized in that: described wire fitting is tabular wire clamp (5), the bolt hole of tabular wire clamp (5) corresponding lower end gold utensil (4) has perforation, tabular wire clamp (5) has been horizontally set with wire casing (50) near middle part, a side of lower end gold utensil (4), the bolt hole that bolt (51) passes lower end gold utensil (4) be connected the perforation of wire clamp (5) the insulator main body be connected with the wire fitting.
2. windage yaw preventing composite insulator according to claim 1 is characterized in that: go up cannula portion (31) and be provided with grading ring (6).
3. windage yaw preventing composite insulator according to claim 1 and 2, it is characterized in that: setting of casing section (41) is provided with grading ring (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220334248 CN202771866U (en) | 2012-07-11 | 2012-07-11 | Anti-windage yaw composite insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220334248 CN202771866U (en) | 2012-07-11 | 2012-07-11 | Anti-windage yaw composite insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202771866U true CN202771866U (en) | 2013-03-06 |
Family
ID=47778419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220334248 Expired - Lifetime CN202771866U (en) | 2012-07-11 | 2012-07-11 | Anti-windage yaw composite insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202771866U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103683156A (en) * | 2013-12-13 | 2014-03-26 | 国家电网公司 | Jumper socket wire clamp |
| WO2015062001A1 (en) * | 2013-10-30 | 2015-05-07 | 清华大学深圳研究生院 | Type selection method for composite insulator in strong wind area based on inherent frequency and composite insulator |
| CN104952563A (en) * | 2015-04-30 | 2015-09-30 | 国家电网公司 | Insulator |
-
2012
- 2012-07-11 CN CN 201220334248 patent/CN202771866U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015062001A1 (en) * | 2013-10-30 | 2015-05-07 | 清华大学深圳研究生院 | Type selection method for composite insulator in strong wind area based on inherent frequency and composite insulator |
| CN103683156A (en) * | 2013-12-13 | 2014-03-26 | 国家电网公司 | Jumper socket wire clamp |
| CN104952563A (en) * | 2015-04-30 | 2015-09-30 | 国家电网公司 | Insulator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 510000 No. 339, pingzhong Road, Taiping Town, Conghua District, Conghua City, Guangzhou City, Guangdong Province Patentee after: Guangzhou mccleling Power Equipment Co.,Ltd. Address before: No. 339, pingzhong Road, Taiping Town, Conghua, Guangzhou, Guangdong 510990 Patentee before: GUANGZHOU MACLEAN POWER Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130306 |
|
| CX01 | Expiry of patent term |