CN206237109U - Lightning conducter bindiny mechanism in a kind of Substation Station - Google Patents
Lightning conducter bindiny mechanism in a kind of Substation Station Download PDFInfo
- Publication number
- CN206237109U CN206237109U CN201621162722.8U CN201621162722U CN206237109U CN 206237109 U CN206237109 U CN 206237109U CN 201621162722 U CN201621162722 U CN 201621162722U CN 206237109 U CN206237109 U CN 206237109U
- Authority
- CN
- China
- Prior art keywords
- modified
- yoke plate
- shaped link
- lightning conducter
- strain clamp
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 abstract description 8
- 239000010931 gold Substances 0.000 abstract description 8
- 229910052737 gold Inorganic materials 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Insulators (AREA)
Abstract
The utility model discloses lightning conducter bindiny mechanism in a kind of Substation Station, including lightning protection line tower top board hanging point, U-shaped link, extension ring, modified triangle yoke plate, modified strain clamp, lightning protection line tower top board side is provided with two hanging points arranged side by side, each hanging point is connected with U-shaped link one, extension ring, U-shaped link two successively, U-shaped link two is connected with modified triangle yoke plate, modified triangle yoke plate is connected with extension ring by the U-shaped link of double set configurations with hanging point, and modified triangle yoke plate is fixedly connected by strain clamp bolt with modified strain clamp.This new effective lightning conducter connection gold utensil caused by wind-force of alleviating is rocked, it is to avoid is occurred single bolted situation between lightning conducter and framework, is improved the stability of lightning conducter.
Description
Technical field
The utility model belongs to transformer station's technical field, especially lightning conducter bindiny mechanism in Substation Station.
Background technology
At present, the bindiny mechanism of domestic lightning conducter and lightning protection line tower in the 750kV transformer stations for using, as shown in figure 1, many
U-shaped link and wedge clamp, well ditch wire clamp are adopted as connection gold utensil.U-shaped link one end is connected with lightning protection line tower top board hanging point, separately
One end is connected with wedge clamp 6, is connected by screw bolts.Lightning conducter is located at the superiors of 750kV frameworks in 750kV transformer stations,
Most easily receive big wind effect.Can be found by upper figure, current lightning conducter is single-point fixed form with framework.Under high wind conditions, keep away
Thunder line shaking amplitude is big, can be shaken at U-shaped link connecting bolt, it is most likely that pin occur and come off, and spiral shell is fixed at hanging point
The situation that cap is exited.After long-play, lightning conducter is likely to occur and comes off, so as to cause 750kV outlets or busbar short-circuit
Major accident, threaten power network safe and stable operation.Originally it is new to be related to 750kV transformer stations electrical primary design field.
Utility model content
The utility model is intended to overcome the defect of prior art, there is provided the transformer station that a kind of double hanging point, multiple bolts are fixed
Zhan Nei lightning conducters bindiny mechanism, is mainly changed at 2 points and fixes with lightning conducter tower top hanging point by lightning conducter by some fixation.Meanwhile,
The wire clamp being joined directly together with lightning conducter is improved to many bolt connections.Improvement more than, it is to avoid lightning conducter and lightning conducter
The single-point connection of tower top hanging point.
In order to solve the above-mentioned technical problem, the utility model provides following technical scheme：
Lightning conducter bindiny mechanism in a kind of Substation Station, including lightning protection line tower top board hanging point 1, U-shaped link 2, extension ring 3,
Modified triangle yoke plate 4, modified strain clamp 5, lightning protection line tower top board side is provided with two hanging points 1 arranged side by side, each extension
Point is connected with U-shaped link 1, extension ring 3, U-shaped link 22 successively, and U-shaped link 22 is connected with modified triangle yoke plate 4, changes
Enter type triangle yoke plate to be connected with hanging point with extension ring by the U-shaped link of double set configurations, modified triangle yoke plate 4 is by resistance to bracing cable
Folder bolt is fixedly connected with modified strain clamp 5.
Further, the hanging point is to be arranged in juxtaposition parallel to ground, and spacing is 400mm between two hanging points.
Further, modified strain clamp is fixed with modified triangle yoke plate junction using four bolts.
Further, modified strain clamp is modified strain clamp NYZ-100BG, and modified triangle yoke plate is modified
Triangle yoke plate L-1640, U-shaped ring is U-shaped link U-16, and extension ring is extension ring PH-16.
Compared with prior art, the utility model has following beneficial effect：
New strain clamp is employed in this novel improved, it is 4 that it increases with the connecting bolt of yoke plate, is prevented when one
Individual bolt because rock causes the accident that lightning conducter comes off after coming off.By this improvement, lightning conducter in 750kV transformer stations is realized
With the tie point between lightning conducter tower top by being a little improved at 2 points.Due to carrying out such scheme, the application mode is effectively alleviated
Rocking for the lightning conducter connection gold utensil caused by wind-force, reduces the vibration amplitude of hanging point and connection gold utensil, it is to avoid lightning conducter with
Occur single bolted situation between framework, improve the stability of lightning conducter.
Brief description of the drawings
Fig. 1 is the schematic diagram of lightning conducter and lightning protection line tower bindiny mechanism in existing transformer station.
Fig. 2 is the structural representation of lightning conducter bindiny mechanism in the utility model Substation Station.
Specific embodiment
Preferred embodiment of the present utility model is illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain the utility model, be not used to limit the utility model.
As shown in Fig. 2 lightning conducter bindiny mechanism in a kind of Substation Station, specifically to be taken shelter from the thunder in 750kV Substation Stations
Line bindiny mechanism, including lightning protection line tower top board, U-shaped link 2, extension ring 3, modified triangle yoke plate 4, modified strain clamp 5,
Lightning protection line tower top board side is provided with two hanging points 1 arranged side by side, and the hanging point is to be arranged in juxtaposition parallel to ground, two hanging points it
Between spacing be 400mm.Each hanging point is connected with U-shaped link 1, extension ring 3, U-shaped link 22 successively, U-shaped link 22 with change
Enter type triangle yoke plate 4 to connect, modified triangle yoke plate is connected with extension ring by the U-shaped link of double set configurations with hanging point, is improved
Type triangle yoke plate 4 is fixedly connected by strain clamp bolt with modified strain clamp 5, modified strain clamp and modified three
Angle yoke plate junction is fixed using four bolts.Wherein, modified strain clamp is modified strain clamp NYZ-100BG, is changed
Enter type triangle yoke plate for modified triangle yoke plate L-1640, U-shaped ring is U-shaped link U-16, extension ring is extension ring PH-16.
As shown in Fig. 2 lightning conducter is connected using follow-on strain clamp NYZ-100BG with yoke plate L-1640, junction
Fixed using 4 bolts.The other end of L-1640 yoke plates is by U-shaped link U-16, the combination of extension ring PH-16 and lightning protection line tower
Two hanging points connection on top.By above connected mode, realize lightning conducter and be connected with the two point of lightning conducter tower top, form three
Angular arrangement.By calculating, under strong wind operating mode, lightning conducter is about 8.7kN to the pulling force of framework.According to gold utensil producer sample
This understands that the grip of NYZ-100BG type strain clamps is 120kN.The pulling force of lightning conducter is much smaller than NYZ-100BG type strain clamps
Grip.Therefore, be not in situation that lightning conducter is deviate from from strain clamp under nominal situation.
Originally it is new to be arranged parallel to ground by lightning protection line tower top board side, the double hanging point being arranged in juxtaposition, using many bolts
Fixed modified strain clamp and modified triangle yoke plate, realize that lightning conducter is connected with the two point of framework, it is to avoid connection gold utensil
One-bolt fastening, effectively alleviate the vibrations of gold utensil at lightning conducter hanging point, it is to avoid gold utensil fixing bolt comes off the lightning conducter for causing
Fracture, lifts the security and stability of operation.
Explanation implementation method of the present utility model is the foregoing is only, the utility model is not limited to, for ability
It is all within spirit of the present utility model and principle for the technical staff in domain, any modification, equivalent substitution and improvements made
Deng should be included within protection domain of the present utility model.
Claims (4)
1. a kind of lightning conducter bindiny mechanism in Substation Station, including lightning protection line tower top board hanging point, U-shaped link, extension ring, modified
Triangle yoke plate, modified strain clamp, it is characterised in that：Lightning protection line tower top board side is provided with two hanging points arranged side by side, each
Hanging point is connected with U-shaped link one, extension ring, U-shaped link two successively, and U-shaped link two is connected with modified triangle yoke plate, modified
Triangle yoke plate is connected with extension ring by the U-shaped link of double set configurations with hanging point, and modified triangle yoke plate passes through strain clamp spiral shell
Bolt is fixedly connected with modified strain clamp.
2. lightning conducter bindiny mechanism in Substation Station according to claim 1, it is characterised in that the hanging point is parallel to ground
Face is arranged in juxtaposition, and spacing is 400mm between two hanging points.
3. lightning conducter bindiny mechanism in Substation Station according to claim 1, it is characterised in that modified strain clamp with change
Enter type triangle yoke plate junction to be fixed using four bolts.
4. lightning conducter bindiny mechanism in Substation Station according to claim 1, it is characterised in that modified strain clamp is to change
Enter type strain clamp NYZ-100BG, modified triangle yoke plate is modified triangle yoke plate L-1640, and U-shaped ring is U-shaped link U-
16, extension ring is extension ring PH-16.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621162722.8U CN206237109U (en) | 2016-10-25 | 2016-10-25 | Lightning conducter bindiny mechanism in a kind of Substation Station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621162722.8U CN206237109U (en) | 2016-10-25 | 2016-10-25 | Lightning conducter bindiny mechanism in a kind of Substation Station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206237109U true CN206237109U (en) | 2017-06-09 |
Family
ID=58983760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621162722.8U Active CN206237109U (en) | 2016-10-25 | 2016-10-25 | Lightning conducter bindiny mechanism in a kind of Substation Station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206237109U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107464642A (en) * | 2017-09-18 | 2017-12-12 | 国家电网公司 | Improved double insulator string U-shaped screw suspension arrangement |
| CN110611282A (en) * | 2019-09-05 | 2019-12-24 | 长岛阳光园林绿化有限公司 | Three-span ground wire strain insulator-string and tower connecting device |
-
2016
- 2016-10-25 CN CN201621162722.8U patent/CN206237109U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107464642A (en) * | 2017-09-18 | 2017-12-12 | 国家电网公司 | Improved double insulator string U-shaped screw suspension arrangement |
| CN110611282A (en) * | 2019-09-05 | 2019-12-24 | 长岛阳光园林绿化有限公司 | Three-span ground wire strain insulator-string and tower connecting device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206211429U (en) | A kind of fastening clip for cable used for transmission line | |
| CN104505766B (en) | The instrument and method of a kind of charged for replacement transformer station 500kV strain insulator strings | |
| CN206542167U (en) | A kind of insulated cable support | |
| CN103606854A (en) | Operating method for replacing tension insulator on super and ultra-high voltage direct current transmission line in electrified mode | |
| CN206237109U (en) | Lightning conducter bindiny mechanism in a kind of Substation Station | |
| CN102777068B (en) | Lattice insulation power transmission tower | |
| CN204904935U (en) | Insulator suitable for mountain area distribution network | |
| CN106836935A (en) | A kind of upper font E glass-epoxies cross-arm tower | |
| CN2914431Y (en) | Cross connection plate for hanging string for extra high voltage transmission line | |
| CN202996444U (en) | 750 kV power transmission line composite cross-arm structure configured with grading ring and shielding ring | |
| CN102966257B (en) | 750kV composite material cross arm | |
| CN201008028Y (en) | Mouse cage type rigid bridle wire device | |
| CN201893186U (en) | Windproof inclined composite insulator | |
| CN202925981U (en) | 750kV composite material cross arm | |
| CN203813320U (en) | Tool for live exchange of 220 kV narrow base tower strain insulator string | |
| CN208280708U (en) | A kind of haywire bar for stablizing placement | |
| CN202014074U (en) | Anti-twist device for bundle conductor | |
| CN202696101U (en) | Insulator cross-arm | |
| CN103444696B (en) | Novel line anti-bird stab device of electric | |
| CN202308914U (en) | Link plate clamping tool used to replace four-split lead duplex strain insulator string | |
| CN204793977U (en) | Can hang strain insulator pole of overhead ground wire | |
| CN205335800U (en) | Wire insulated supporting plate device | |
| CN212784214U (en) | GIS equipment three-phase vertical outgoing line structure with external lightning arrester | |
| CN203871809U (en) | I-type insulator chain anti-swinging device used for high-voltage power transmission line | |
| CN208908346U (en) | Split conductor Anti-galloping device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |