CN204232155U - The special bird proof device of a kind of 10kV cross-arm - Google Patents
The special bird proof device of a kind of 10kV cross-arm Download PDFInfo
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- CN204232155U CN204232155U CN201420702729.9U CN201420702729U CN204232155U CN 204232155 U CN204232155 U CN 204232155U CN 201420702729 U CN201420702729 U CN 201420702729U CN 204232155 U CN204232155 U CN 204232155U
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- mainboard
- subplate
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- cross
- proof device
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Abstract
The utility model relates to the special bird proof device of a kind of 10kV cross-arm, comprises mainboard and is arranged at the subplate inside mainboard; The lower end inside of mainboard arranges chute, and the lower end of subplate is arranged in chute, and subplate realizes flexible by chute; The both sides, lower end of mainboard are provided with fixed connecting piece.Mainboard upper end separately arranges link, can the charged object installed additional to be reached through special isolation instrument.During use, by pulling the relative position of subplate and mainboard, making the two partly overlap, reaching required size, be arranged on cross-arm by U-type groove bolt part.This device effectively prevents flying bird from nesting on electrical network, because of accident number that bird pest occurs on the strain cross arm reducing distribution line, reduce the workload that distribution fortune inspection personnel cause because removing bird's nest dramatically, for distribution network overhead line providing relative safety guarantee, decrease frequency of power cut, power off time, improves power supply reliability dramatically.
Description
Technical field
The utility model relates to the special bird proof device of a kind of 10kV cross-arm, belongs to electrical network technical field of auxiliary equipment.
Background technology
Installation bird-scaring unit can solve the problem that birds are nested on distribution line, there is multiple bird-scaring unit in the market, it is installed and used to serve to a certain extent and prevents driving bird effect, but through use in the past few years, we find that existing anti-scarer all exists certain deficiency.
Wherein type of wire form bird-resistant, because the safe space of distribution line is limited, the safe distance of distribution line can not meet sometimes installs and uses requirement, and there is not fatigue proof characteristic in metal material, after installation a period of time, namely can there is tired lodging in steel wire, therefore also just lose the effect of anti-bird; Ultrasonic bird proof device needs suspension type to install, and has strict demand to the size of current of distribution line, and suspension buckle very easily comes off because of natural aging, is shifted, and very easily forms threat, even occur security incident to pedestrian and vehicle; , then there is the long-term erosion along with daylight, wind and rain in wind-force reflect type bird-scaring unit, parts of plastics very easily causes the problem ruptured because of brittle, and the rotating part of steel bearings cannot carry out oiling maintenance, can not continue permanent operation.Therefore, need badly seek design a kind of new bird-proof device.
Utility model content
For the deficiencies in the prior art, the special bird proof device of novel 10kV cross-arm that the utility model provides a kind of structure simple, easy to install.
The technical solution of the utility model is as follows:
The special bird proof device of a kind of 10kV cross-arm, comprise mainboard and be arranged at the subplate inside mainboard, the upper end of described mainboard and subplate is provided with articulated elements, with realize mainboard, subplate folding; The lower end inside of described mainboard is symmetrically arranged with chute, and the lower end of described subplate is arranged in chute, and described subplate realizes drawing and pulling type by chute and stretches; The both sides, lower end of described mainboard are provided with fixed connecting piece, and the upper end of described mainboard is also provided with link.
Preferably, described articulated elements is hinge.The benefit of this design is, hinge Financial cost is low, easy to install, and the life-span is long.
Preferred further, the upper end of described mainboard is provided with two hinges, and the upper end of described subplate is provided with two hinges.The benefit of this design is that the design of two hinges farthest can keep the stability of mainboard and subplate on the basis not increasing cost, avoids the flexural deformation that mainboard and subplate occur in folding process.
Preferably, described fixed connecting piece comprises U-type groove bolt part, and described U-type groove bolt part comprises U-type groove fixture and bolt, is fastened on cross-arm by U-type groove fixture by described bolt.
Preferred further, the width of described U-type groove bolt part is 2.9cm, is highly 6.7cm.
Preferably, described mainboard and subplate have all been horizontally disposed with multiple slot.The advantage of this design is, slot can make this bird proof device have insulation effect, slot can also effective windproof and rain proof, avoid wind-force to cross this device of senior general blow off or damage, and rainwater flows down by slot, and can not shape into a line, and then affect the insulation effect of bird proof device.
Preferred further, the distance between described adjacent slot is equal.
Preferably, the width of described chute is 1.1cm.
Preferably, the external form of described mainboard is cuboid, and the length and width of described mainboard are thick is 45cm × 30cm × 0.9cm.
Preferably, the external form of described subplate is square, and the length and width of described subplate are thick is 30cm × 30cm × 0.9cm.
The beneficial effects of the utility model are:
1. the special bird proof device of the utility model 10kV cross-arm can adjust its entire length and opening amplitude flexibly according to cross-arm actual size, can reach and match with on-the-spot actual demand completely, this device is used effectively to prevent flying bird from nesting on electrical network, because of the accident number that bird pest occurs on the strain cross arm effectively reducing distribution line, the accident rate that distribution line strain cross arm occurs because of bird pest is reduced to 5% and following by original 25%.
2. application of the present utility model reduces the workload that distribution fortune inspection personnel cause because removing bird's nest dramatically, provide relative safety guarantee in distribution network overhead line simultaneously, drastically reduce the area frequency of power cut, power off time, power failure amount, add electricity sales amount, improve power supply reliability dramatically.
3. the utility model design concept is ingenious, and production cost is low, easy to install, and obviously, Be very effective, has good economic benefit and social benefit in effect.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model;
Fig. 2 is end view of the present utility model.
Wherein: 1, mainboard, 2, slot, 3, hinge, 4, link, 5, hinge, 6, subplate, 7, hinge, 8, hinge, 9, U-type groove bolt part, 10, chute.
Embodiment
Also by reference to the accompanying drawings the utility model is described further below by embodiment, but is not limited thereto.
Embodiment 1:
As depicted in figs. 1 and 2, according to the dimensional requirement of 10kV cross-arm, manufacture and design a kind of novel special bird proof device of 10kV cross-arm, the subplate 6 comprising mainboard 1 and be arranged at inside mainboard, the upper end of mainboard 1 and subplate 6 is provided with two metal hinges 3, with realize mainboard 1, subplate 6 folding; The lower end inside of mainboard 1 is symmetrically arranged with chute 10, the lower end of subplate 6 is arranged in chute 10, and subplate 6 realizes drawing and pulling type by chute 10 and stretches, by subplate 6 stretching in chute, partly overlapping of subplate 6 and mainboard 1 can be realized, its objective is the length regulating whole device; The both sides, lower end of mainboard 1 are provided with U-type groove bolt part 9, and the middle position of mainboard 1 is also provided with link 4.
Wherein, the external form of mainboard 1 is cuboid, and length and width are thick is 45cm × 30cm × 0.9cm.The external form of subplate 6 is square, and length and width are thick is 30cm × 30cm × 0.9cm.The width of chute 10 is 1.1cm, and the width of U-type groove bolt part 9 is 2.9cm, is highly 6.7cm.The collapsing length scope of whole device is 45cm-75cm, namely when subplate is hidden in inside mainboard completely, the length of whole device is length and the 45cm of mainboard, when subplate is almost close to when extracting out completely, the length of whole device equals the length sum of mainboard and subplate, i.e. 75cm substantially.
The U-type groove bolt part 9 used comprises U-type groove fixture and bolt, in actual process, U-type groove fixture selects a fritter iron plate to be processed into U-type groove shape voluntarily, coordinates the bolt of equal model to be fixed on firmly on cross-arm by this device, tights a bolt and U-type groove can be made to clamp cross-arm.Device entirety is made to cover whole cross-arm, to reach the object that birds do not have space to nest.
When using this device, according to the length requirement of mounted 10kV cross-arm, the length of whole device is regulated by pulling subplate 6, after adjustment is of convenient length, the U-type groove bolt part at mainboard 1 two ends is stuck on cross-arm, by tighting a bolt, whole device being covered on cross-arm, so just effectively can stop that settling of flying bird is nested.
Embodiment 2:
As described in Example 1, its difference is the structure of the device described in the present embodiment, and mainboard 1 and subplate 6 have all been horizontally disposed with 10 slots 2, and the distance between adjacent slot 2 is equal.Mainboard 1 and subplate 6 arrange slot 2, with the insulating properties that holding device self is certain.Slot can make this bird proof device have insulation effect, slot can also effective windproof and rain proof, avoid wind-force to cross this device of senior general and blow off or damage, and rainwater flows down by slot, and can not shape into a line, and then affect the insulation effect of bird proof device.
Claims (10)
1. the special bird proof device of 10kV cross-arm, is characterized in that, comprise mainboard and be arranged at subplate inside mainboard, the upper end of described mainboard and subplate is provided with articulated elements, with realize mainboard, subplate folding; The lower end inside of described mainboard is symmetrically arranged with chute, and the lower end of described subplate is arranged in chute, and described subplate realizes drawing and pulling type by chute and stretches; The both sides, lower end of described mainboard are provided with fixed connecting piece, and the upper end of described mainboard is also provided with link.
2. the special bird proof device of 10kV cross-arm as claimed in claim 1, it is characterized in that, described articulated elements is hinge.
3. the special bird proof device of 10kV cross-arm as claimed in claim 2, it is characterized in that, the upper end of described mainboard is provided with two hinges, and the upper end of described subplate is provided with two hinges.
4. the special bird proof device of 10kV cross-arm as claimed in claim 1, it is characterized in that, described fixed connecting piece comprises U-type groove bolt part, and described U-type groove bolt part comprises U-type groove fixture and bolt, is fastened on cross-arm by U-type groove fixture by described bolt.
5. the special bird proof device of 10kV cross-arm as claimed in claim 4, it is characterized in that, the width of described U-type groove bolt part is 2.9cm, is highly 6.7cm.
6. the special bird proof device of 10kV cross-arm as claimed in claim 1, is characterized in that, described mainboard and subplate have all been horizontally disposed with multiple slot.
7. the special bird proof device of 10kV cross-arm as claimed in claim 6, it is characterized in that, the distance between described adjacent slot is equal.
8. the special bird proof device of 10kV cross-arm as claimed in claim 1, it is characterized in that, the width of described chute is 1.1cm.
9. the special bird proof device of 10kV cross-arm as claimed in claim 1 or 2, it is characterized in that, the external form of described mainboard is cuboid, and the length and width of described mainboard are thick is 45cm × 30cm × 0.9cm.
10. the special bird proof device of 10kV cross-arm as claimed in claim 1 or 2, it is characterized in that, the external form of described subplate is square, and the length and width of described subplate are thick is 30cm × 30cm × 0.9cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420702729.9U CN204232155U (en) | 2014-11-20 | 2014-11-20 | The special bird proof device of a kind of 10kV cross-arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420702729.9U CN204232155U (en) | 2014-11-20 | 2014-11-20 | The special bird proof device of a kind of 10kV cross-arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204232155U true CN204232155U (en) | 2015-04-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420702729.9U Expired - Fee Related CN204232155U (en) | 2014-11-20 | 2014-11-20 | The special bird proof device of a kind of 10kV cross-arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204232155U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104798765A (en) * | 2015-04-27 | 2015-07-29 | 林嘉承 | Anti-bird nidification occupying device of transformer substation door-shaped structure |
| CN106489911A (en) * | 2016-10-31 | 2017-03-15 | 国网山东省电力公司济宁供电公司 | A kind of anti-bird from building nest device of transmission tower |
| CN106689112A (en) * | 2016-12-26 | 2017-05-24 | 国网浙江省电力公司湖州供电公司 | Folding pole and tower anti-bird device |
| CN110547282A (en) * | 2019-10-13 | 2019-12-10 | 国网山东省电力公司泰安供电公司 | Foldable telescopic bird-preventing device |
-
2014
- 2014-11-20 CN CN201420702729.9U patent/CN204232155U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104798765A (en) * | 2015-04-27 | 2015-07-29 | 林嘉承 | Anti-bird nidification occupying device of transformer substation door-shaped structure |
| CN106489911A (en) * | 2016-10-31 | 2017-03-15 | 国网山东省电力公司济宁供电公司 | A kind of anti-bird from building nest device of transmission tower |
| CN106689112A (en) * | 2016-12-26 | 2017-05-24 | 国网浙江省电力公司湖州供电公司 | Folding pole and tower anti-bird device |
| CN110547282A (en) * | 2019-10-13 | 2019-12-10 | 国网山东省电力公司泰安供电公司 | Foldable telescopic bird-preventing device |
| CN110547282B (en) * | 2019-10-13 | 2021-07-06 | 国网山东省电力公司泰安供电公司 | Foldable telescopic bird-preventing device |
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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: 20150401 Termination date: 20151120 |
|
| EXPY | Termination of patent right or utility model |