CN202145547U - Isolation baffle plate assembly for dismounting bird nest on overhead line and mounting structure comprising same - Google Patents
Isolation baffle plate assembly for dismounting bird nest on overhead line and mounting structure comprising same Download PDFInfo
- Publication number
- CN202145547U CN202145547U CN201120291615U CN201120291615U CN202145547U CN 202145547 U CN202145547 U CN 202145547U CN 201120291615 U CN201120291615 U CN 201120291615U CN 201120291615 U CN201120291615 U CN 201120291615U CN 202145547 U CN202145547 U CN 202145547U
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- Prior art keywords
- insulation barrier
- insulator string
- shackle passageway
- transmission line
- nest
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- 235000005770 birds nest Nutrition 0.000 title claims abstract description 48
- 235000005765 wild carrot Nutrition 0.000 title claims abstract description 48
- 238000002955 isolation Methods 0.000 title abstract 4
- 239000012212 insulator Substances 0.000 claims abstract description 57
- 238000009413 insulation Methods 0.000 claims description 66
- 230000004888 barrier function Effects 0.000 claims description 59
- 230000005540 biological transmission Effects 0.000 claims description 51
- 244000000626 Daucus carota Species 0.000 claims description 42
- 238000005192 partition Methods 0.000 claims description 40
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 8
- 239000010931 gold Substances 0.000 claims description 8
- 229910052737 gold Inorganic materials 0.000 claims description 8
- 239000002184 metal Substances 0.000 abstract description 11
- 229910052751 metal Inorganic materials 0.000 abstract description 11
- 238000004904 shortening Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 244000240635 birds nest Species 0.000 description 2
- 208000019901 Anxiety disease Diseases 0.000 description 1
- 230000036506 anxiety Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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- Suspension Of Electric Lines Or Cables (AREA)
- Insulators (AREA)
Abstract
The utility model discloses an isolation baffle plate assembly for dismounting a bird nest on an overhead line and a mounting structure comprising the same, wherein the overhead line comprises live line disconnecting links and a plurality of insulator strings connected with the live line disconnecting link through hardware fittings; the isolation baffle plate assembly comprises a first insulating baffle plate with an area capable of covering all the live line disconnecting links on an overhead line, wherein the first insulating baffle plate is provided with a first clamping connection channel with the insulator strings clamped therein, and a second insulating baffle plate with a second clamping connection channel with the insulator strings clamped therein; and the extension direction of the second clamping connection channel is perpendicular to the extension direction of the first clamping connection channel. The isolation baffle plate assembly can effectively isolate a bird nest from the live line disconnecting links, thereby preventing metal objects from dropping off on the disconnection links to cause an accident, ensuring the safety of operators, and shortening the time to dismount the bird nest on the overhead line.
Description
Technical field
The utility model relates to the overhead transmission line field, especially relates to a kind ofly removing bird's nest on the overhead transmission line with the partitions assembly and comprise its mounting structure.
Background technology
All be provided with disconnecting link in the 10kV overhead transmission line; Metal object drops on the disconnecting link can cause contingency; Usually drop on the disconnecting link for fear of metal object; Can scarer be installed at overhead transmission line, avoiding birds nest on overhead transmission line, and then avoid that metal object drops on the alive circuit disconnecting link in the bird's nest.
Yet 2007 for guaranteeing the safe and reliable power supply during the 2008 Beijing Olympic Games, area, Haidian newly-built with transform 45 of 10kV overhead transmission lines.Because the duration anxiety fails to install scarer on these newly built and improved circuits, cause after the beginning of spring in 2008, birds nest situation, the safe operation of serious threat circuit often take place in these circuits.
Be badly in need of now seeking a kind of insulation utensil that can bird's nest and charged disconnecting link be isolated, can cause contingency, ensure operating personnel's safety, shorten the time of bird's nest on the dismounting overhead transmission line to avoid metal object to drop on the disconnecting link.
The utility model content
The utility model purpose is to overcome the deficiency of prior art; Providing a kind of can avoid metal object to drop on the disconnecting link can causing contingency; Ensure operating personnel's safety, shorten the partitions assembly that bird's nest is used on the dismounting overhead transmission line of removing the time of bird's nest on the overhead transmission line.
For this reason; The utility model provides a kind of partitions assembly that bird's nest is used on the overhead transmission line of removing; Overhead transmission line comprises alive circuit disconnecting link and a plurality of insulator strings that are connected with the alive circuit disconnecting link through gold utensil; The partitions assembly comprises: first insulation barrier has first shackle passageway that snaps in insulator string; Second insulation barrier is arranged on the top of first insulation barrier, has second shackle passageway that snaps in insulator string, and the bearing of trend of second shackle passageway is perpendicular to the bearing of trend of first shackle passageway.
Further, the width of above-mentioned first shackle passageway and second shackle passageway is all less than the diameter of maximum cross section in the insulator string, and all greater than the diameter of minimum cross-section in the insulator string.
Further, the thickness of above-mentioned first insulation barrier and second insulation barrier is 10-15mm.
Further, the quantity of first shackle passageway is two on above-mentioned first insulation barrier.
Further, the quantity of above-mentioned second insulation barrier is identical with the number of insulator string, and covers continuous setting of each second insulation barrier on same first shackle passageway.
Simultaneously, a kind of mounting structure of removing the partitions assembly that bird's nest is used on the overhead transmission line is provided also in the utility model, has comprised: overhead transmission line comprises alive circuit disconnecting link and a plurality of insulator strings that are connected with said alive circuit disconnecting link through gold utensil; The partitions assembly that bird's nest is used on the above-mentioned dismounting overhead transmission line, wherein, first insulation barrier of partitions assembly is arranged between alive circuit disconnecting link and the bird's nest, first shackle passageway and insulator string clamping; Second insulation barrier of partitions assembly is arranged on the side of first insulation barrier away from the alive circuit disconnecting link, and second shackle passageway is along the direction and the insulator string clamping of extending perpendicular to first shackle passageway.
Further, above-mentioned insulator string is a plurality of, is divided into two groups that are arranged in parallel; First insulation barrier is provided with two first shackle passageway that are parallel to each other, and each insulator string in same group is connected in same first shackle passageway.
Further, the number of above-mentioned second insulation barrier is identical with the insulator string number, and the opening of second shackle passageway extends between two groups of insulator string groups in second insulation barrier.
Further, above-mentioned two second insulation barriers that are installed on the insulator string that correspondence is provided with in two groups of insulator string groups are symmetrical set.
The beneficial effect of the utility model:
The partitions assembly that bird's nest is used on the dismounting overhead transmission line that the utility model provided can be isolated bird's nest and charged disconnecting link effectively; Can cause contingency to avoid metal object to drop on the disconnecting link; Ensure operating personnel's safety, shortened the time of removing bird's nest on the overhead transmission line.
The utility model provided except top described purpose, feature and advantage, and the utility model also has other purpose, feature and advantage.To do further detailed explanation to the utility model with reference to figure below.
Description of drawings
Accompanying drawing constitute this specification a part, be used for further understanding the utility model, accompanying drawing shows the preferred embodiment of the utility model, and is used for explaining the principle of the utility model with specification.Among the figure:
Fig. 1 illustrates the package assembly sketch map of the partitions assembly of using according to bird's nest on the dismounting overhead transmission line of the utility model embodiment;
Fig. 2 illustrates the structural representation of first insulation barrier in the partitions assembly of using according to bird's nest on the dismounting overhead transmission line of the utility model embodiment;
Fig. 3 illustrates the structural representation of second insulation barrier in the partitions assembly of using according to bird's nest on the dismounting overhead transmission line of the utility model embodiment; And
Fig. 4 illustrates according to the utility model embodiment and removes bird's nest is used on the overhead transmission line the partitions assembly and the mounting structure sketch map of overhead transmission line.
Embodiment
Embodiment to the utility model is elaborated below in conjunction with accompanying drawing; But following embodiment and accompanying drawing only are in order to understand the utility model; And can not limit the utility model, the multitude of different ways that the utility model can be defined by the claims and cover is implemented.
Fig. 1 illustrates the package assembly sketch map of the partitions assembly of using according to bird's nest on the dismounting overhead transmission line of the utility model embodiment.
As shown in Figure 1, in an embodiment of the utility model, remove the partitions assembly that bird's nest is used on the overhead transmission line and comprise first insulation barrier 10 and second insulation barrier 30.Wherein, overhead transmission line 50 comprises alive circuit disconnecting link and a plurality of insulator strings 51 that are connected with said alive circuit disconnecting link through gold utensil.First insulation barrier 10 has the area that can cover whole alive circuit disconnecting links on the overhead transmission line 50 in this partitions assembly, and has first shackle passageway 11 that snaps in insulator string 51 on first insulation barrier 10.Second insulation barrier 30 is arranged on the top of first insulation barrier 10, has the bearing of trend of the bearing of trend of second shackle passageway, 31, the second shackle passageway 31 that snap in insulator string 51 perpendicular to first shackle passageway 11.In concrete the application; First insulation barrier 10 is along first direction and insulator string 51 clampings; Second insulation barrier 30 is along second direction and insulator string 51 clampings perpendicular to first direction; Second insulation barrier other parts that the part that is installed with insulator string on first shackle passageway 11 is outer hide, and avoid metal object to fall on the alive circuit disconnecting link through first shackle passageway 11, cause contingency.Having the partitions assembly that bird's nest is used on the dismounting overhead transmission line of this structure can isolate bird's nest and charged disconnecting link effectively; Can cause contingency to avoid metal object to drop on the disconnecting link; Ensured operating personnel's safety; Shorten the time of removing bird's nest on the overhead transmission line, improved operating efficiency.
Preferably, the width of first shackle passageway 11 and second shackle passageway 31 is all less than the diameter of maximum cross section in the insulator string 51, and all greater than the diameter of minimum cross-section in the insulator string 53.Have in the partitions component application that bird's nest is used on the dismounting overhead transmission line of this structure; First shackle passageway 11 and second shackle passageway 31 snap onto the less part of cross section in the insulator string 51; After first insulation barrier 10 and second insulation barrier 30 overlap; First shackle passageway 11 and second shackle passageway, the 31 intersection institute slits of reserving are less; And this slit is insulated in the substring 51 maximum cross section and covers, and this structure is favourable isolates bird's nest on the overhead transmission line and charged disconnecting link fully, can ensure operating personnel's safety better.
In a kind of comparatively concrete embodiment of the utility model, the thickness of first insulation barrier 10 and second insulation barrier 30 is 1015mm in the partitions assembly that bird's nest uses on the above-mentioned dismounting overhead transmission line.In this scope, help operating personnel's construction, insulation board is blocked up to be unfavorable for carrying, and can cause gold utensil on the overhead transmission line burden is installed.Insulation board is thin excessively, is affected by the external environment easily, and as moving by wind, and deflection; Insulation board is crossed thin meeting reduction insulation board intensity simultaneously, and it is destroyed easily.
As shown in Figure 2, in a kind of comparatively concrete embodiment of the utility model, in the partitions assembly that bird's nest uses on the above-mentioned dismounting overhead transmission line on first insulation barrier 10 quantity of first shackle passageway 11 be two.Usually insulator string 51 is divided into two rows that are parallel to each other and is arranged on the gold utensil on the 10KV overhead transmission line; In order to increase the partitions assembly mounting stability that bird's nest is used on the utility model overhead transmission line; Preferably the quantity with first shackle passageway 11 on first insulation barrier 10 is two, every first shackle passageway 11 respectively with overhead transmission line on every row's insulator string 51 corresponding clampings.
As shown in Figure 3; In a kind of comparatively concrete embodiment of the utility model; The quantity of second insulation barrier 30 is identical with the number of insulator string 51 in the partitions assembly that bird's nest is used on the above-mentioned dismounting overhead transmission line, and covers each second insulation barrier, 30 continuous setting the on same first shackle passageway 11.The number setting of second insulation barrier, 30 coordinated insulation substrings 51, each insulator string 51 corresponding one second insulation barrier 30, this design can more help covering first shackle passageway on first insulation barrier.To avoid occurring the slit that metal object possibly passed.
Fig. 4 illustrates according to the utility model embodiment and removes bird's nest is used on the overhead transmission line the partitions assembly and the mounting structure sketch map of overhead transmission line.
As shown in Figure 4, in an embodiment of the utility model, provided a kind of mounting structure of removing the partitions assembly that bird's nest is used on the overhead transmission line, comprising: the partitions assembly that bird's nest is used on overhead transmission line 50 and the above-mentioned dismounting overhead transmission line.Overhead transmission line comprises alive circuit disconnecting link and a plurality of insulator strings 51 that are connected with said alive circuit disconnecting link through gold utensil; In the partitions assembly that bird's nest is used on the above-mentioned dismounting overhead transmission line, first insulation barrier 10 of partitions assembly is arranged between alive circuit disconnecting link and the bird's nest, first shackle passageway 11 and insulator string 51 clampings; Second insulation barrier 30 of partitions assembly is arranged on the side of said first insulation barrier 11 away from the alive circuit disconnecting link, and second shackle passageway 31 is along the direction and insulator string 51 clampings of extending perpendicular to first shackle passageway.This mounting structure, simple, easy mounting, short when good, can improve operating efficiency.
Preferably, insulator string described in the above-mentioned mounting structure 51 is a plurality of, is divided into two groups that are arranged in parallel; First insulation barrier 10 is provided with two first shackle passageway 11 that are parallel to each other, and each insulator string is connected in same first shackle passageway in same group.This mounting structure has reduced installation steps, snaps in as long as first shackle passageway 11 is aimed at two groups of insulator string groups, and is easy for installation and quick.
Preferably, the number of second insulation barrier 30 is identical with insulator string 51 numbers in the above-mentioned mounting structure, and the opening of second shackle passageway extends between two groups of insulator string groups in second insulation barrier 30.This mounting structure is that second insulation barrier, 30 ecto-entads are snapped onto on the insulator string 51, and easy accessibility is quick.
Preferably, two second insulation retaining 30 plates that are installed in the above-mentioned mounting structure on the insulator string 51 that correspondence is provided with in two groups of insulator string groups are symmetrical set.In this mounting means, symmetrical configuration realizes stable the installation easily, helps the dismounting of bird's nest.Improve operating efficiency.
The partitions assembly that bird's nest is used on the dismounting overhead transmission line that the utility model provided can be isolated bird's nest and charged disconnecting link effectively; Can cause contingency to avoid metal object to drop on the disconnecting link; Ensure operating personnel's safety, shortened the time of removing bird's nest on the overhead transmission line.
More than be merely the preferred embodiment of the utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various changes and variation.All within the spirit and principle of the utility model, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection range of the utility model.
Claims (9)
1. remove the partitions assembly that bird's nest is used on the overhead transmission line for one kind, said overhead transmission line (50) comprises the alive circuit disconnecting link and through a plurality of insulator strings (51) that gold utensil is connected with said alive circuit disconnecting link, it is characterized in that said partitions assembly comprises:
First insulation barrier (10) has first shackle passageway (11) that snaps in said insulator string (51);
Second insulation barrier (30); Be arranged on the top of said first insulation barrier (10); Have second shackle passageway (31) that snaps in said insulator string (51), the bearing of trend of said second shackle passageway (31) is perpendicular to the bearing of trend of said first shackle passageway (11).
2. partitions assembly according to claim 1; It is characterized in that; The width of said first shackle passageway (11) and said second shackle passageway (13) is all less than the diameter of maximum cross section in the said insulator string (51), and all greater than the diameter of minimum cross-section in the said insulator string (51).
3. partitions assembly according to claim 1 is characterized in that, the thickness of said first insulation barrier (10) and said second insulation barrier (30) is 10-15mm.
4. partitions assembly according to claim 1 is characterized in that, the quantity of last first shackle passageway of said first insulation barrier (10) (11) is two.
5. partitions assembly according to claim 4; It is characterized in that; The quantity of said second insulation barrier (30) is identical with the number of said insulator string (51), and covers continuous setting of each said second insulation barrier (30) on same said first shackle passageway (11).
6. a mounting structure of removing the partitions assembly that bird's nest is used on the overhead transmission line is characterized in that, comprising:
Overhead transmission line (50) comprises alive circuit disconnecting link and a plurality of insulator strings (51) that are connected with said alive circuit disconnecting link through gold utensil;
The partitions assembly that bird's nest is used on each described dismounting overhead transmission line among the claim 1-5, wherein,
First insulation barrier (10) of said partitions assembly is arranged between said alive circuit disconnecting link and the said bird's nest, said first shackle passageway (11) and said insulator string (51) clamping;
Second insulation barrier (30) of said partitions assembly is arranged on the side of said first insulation barrier (30) away from said alive circuit disconnecting link, and second shackle passageway (31) is along the direction and said insulator string (51) clamping of extending perpendicular to said first shackle passageway (11).
7. mounting structure according to claim 6 is characterized in that,
Said insulator string (51) is a plurality of, is divided into two groups that are arranged in parallel;
Said first insulation barrier (10) is provided with two first shackle passageway (11) that are parallel to each other, and each insulator string in same group is connected in same first shackle passageway (11).
8. mounting structure according to claim 7; It is characterized in that; The number of said second insulation barrier (30) is identical with said insulator string (51) number, and the opening of second shackle passageway (31) extends between two groups of said insulator string groups described in each said second insulation barrier (30).
9. mounting structure according to claim 8 is characterized in that, two second insulation barriers (30) that are installed on the insulator string (51) that correspondence is provided with in two groups of said insulator string groups are symmetrical set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120291615U CN202145547U (en) | 2011-08-11 | 2011-08-11 | Isolation baffle plate assembly for dismounting bird nest on overhead line and mounting structure comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120291615U CN202145547U (en) | 2011-08-11 | 2011-08-11 | Isolation baffle plate assembly for dismounting bird nest on overhead line and mounting structure comprising same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202145547U true CN202145547U (en) | 2012-02-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120291615U Expired - Fee Related CN202145547U (en) | 2011-08-11 | 2011-08-11 | Isolation baffle plate assembly for dismounting bird nest on overhead line and mounting structure comprising same |
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| CN (1) | CN202145547U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103944104A (en) * | 2014-05-04 | 2014-07-23 | 国家电网公司 | Telescopic live bird nest dismantling sliding plate and live bird nest dismantling method |
| CN106437278A (en) * | 2016-09-28 | 2017-02-22 | 国网山东省电力公司章丘市供电公司 | Device for safe electricity transmission and maintenance of electricity transmission circuit |
| CN106437277A (en) * | 2016-09-28 | 2017-02-22 | 国网山东省电力公司章丘市供电公司 | Intelligent urban street bird nest demolishing device |
-
2011
- 2011-08-11 CN CN201120291615U patent/CN202145547U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103944104A (en) * | 2014-05-04 | 2014-07-23 | 国家电网公司 | Telescopic live bird nest dismantling sliding plate and live bird nest dismantling method |
| CN103944104B (en) * | 2014-05-04 | 2016-05-18 | 国家电网公司 | A kind of charged dismounting Bird's Nest method |
| CN106437278A (en) * | 2016-09-28 | 2017-02-22 | 国网山东省电力公司章丘市供电公司 | Device for safe electricity transmission and maintenance of electricity transmission circuit |
| CN106437277A (en) * | 2016-09-28 | 2017-02-22 | 国网山东省电力公司章丘市供电公司 | Intelligent urban street bird nest demolishing device |
| CN106437277B (en) * | 2016-09-28 | 2018-11-27 | 国网山东省电力公司章丘市供电公司 | Intellectual city street bird's nest removes device |
| CN106437278B (en) * | 2016-09-28 | 2018-11-27 | 国网山东省电力公司章丘市供电公司 | Transmission line safety transmission of electricity maintenance device |
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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: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: BEIJING ELECTRIC POWER CORP. Effective date: 20130605 Owner name: BEIJING ELECTRIC POWER CORP. Effective date: 20130605 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100031 XICHENG, BEIJING TO: 100031 DONGCHENG, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130605 Address after: 100031 West Chang'an Avenue, Beijing, No. 86 Patentee after: State Grid Corporation of China Patentee after: Beijing Electric Power Corp. Address before: 100031 Beijing Qianmen West Street, Xicheng District, No. 41 Patentee before: Beijing Electric Power Corp. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120215 Termination date: 20200811 |