CN204860782U - Transmission tower prevents bird mechanism - Google Patents
Transmission tower prevents bird mechanism Download PDFInfo
- Publication number
- CN204860782U CN204860782U CN201520495096.3U CN201520495096U CN204860782U CN 204860782 U CN204860782 U CN 204860782U CN 201520495096 U CN201520495096 U CN 201520495096U CN 204860782 U CN204860782 U CN 204860782U
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- Prior art keywords
- transmission tower
- support frame
- protective cover
- utility
- model
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- Expired - Fee Related
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- Catching Or Destruction (AREA)
Abstract
The utility model discloses a transmission tower prevents bird mechanism, include: installation base, support frame, safety cover, expanding spring, the support frame sets up installation base upper portion, the safety cover is installed on the support frame, expanding spring installs on support frame and the safety cover. The utility model discloses a semi -circular safety cover just is provided with expanding spring and support frame swing joint, can effectively avoid birds to stand on transmission tower and nest. The utility model discloses a PVC combined material, the cost of manufacture is low, can effectually insulate and install under the circumstances about not having a power failure.
Description
Technical field
The utility model originally belongs to electric force pole tower technical field, particularly relates to a kind of transmission tower Fang Niao mechanism.
Background technology
The improvement of natural ecological environment, the procreation quantity of birds and scope of activities are expanded increasingly, the frequency that the electric power system circuit breaker trip accident that birds are nested on electric line steel tower and cross-arm, movable, defecation causes occurs also increases thereupon, cause high risks to electric line, even lead to great power grid accident.Bird pest fault also becomes the third-largest harm after damage to crops caused by thunder and outside destroy, prevents and treats bird pest at present and mostly adopts the mode of installing bird-scaring unit and bird-resistant, also have fractional unit to install anti-bird pest position occupied barrier.At present bird-scaring unit rotating shaft is housed, rotating shaft is rotated for a long time and is easy to damage, and namely general 1-2 lost efficacy, and runs on the contrary bring hidden danger to circuit, and small bird of long duration also creates certain adaptability, can not reach good effect on driving birds; Although bird-resistant price is low, easy for installation, successful, shortcoming is made troubles to maintainer, and simultaneously after long-play, bird thorn can corrosion and aging, can reduce effect on driving birds; And existing transmission tower Fang Niao mechanism, can not birds be avoided completely to nest, and the installation that need have a power failure, affect power supply reliability.
Summary of the invention
The object of the utility model embodiment is to provide a kind of transmission tower Fang Niao mechanism, is intended to a kind of scientific and reasonable for structure, with low cost, good insulating, and can carry out a kind of transmission tower Fang Niao mechanism of installing when circuit does not have a power failure.
The utility model embodiment is achieved in that a kind of transmission tower Fang Niao mechanism, and this device comprises: mounting seat, bracing frame, protective cover, coil tension spring;
Support frame as described above is arranged on described mounting seat top, and described protective cover is arranged on support frame as described above, and described coil tension spring is arranged on support frame as described above and protective cover;
Further, described protective cover adopts PVC composite, and entirety is semi-circular design;
Further, described mounting seat is provided with fixed installation hole, fixed installation hole shape matches with the top shape of insulating bar, is inserted in this installing hole, can moves up and down installation easily when installing Fang Niao mechanism by insulating bar;
Further, support frame as described above and described protective cover adopt rotary moveable to link, and centre is provided with rotating shaft;
Further, described coil tension spring arranges two groups altogether, often organizes two, is separately positioned on bracing frame two ends and is connected with protective cover;
The advantage that the utility model has and good effect are: the utility model adopts semicircle protective cover and is provided with coil tension spring and is flexibly connected with bracing frame, can effectively avoid birds stand on transmission tower and nest.The utility model adopts PVC composite, and cost of manufacture is low, can effectively carry out insulating and installing when not having a power failure.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of transmission tower Fang Niao mechanism that the utility model embodiment provides;
Fig. 2 is the in-house structural representation of the anti-bird of a kind of transmission tower that the utility model embodiment provides;
In figure: 1, mounting seat; 2, bracing frame; 3, protective cover; 4, coil tension spring.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with embodiment, the utility model is further elaborated.
Refer to Fig. 1:
As shown in Figure 1, a kind of transmission tower Fang Niao mechanism of the utility model embodiment, this device comprises: mounting seat 1, bracing frame 2, protective cover 3, coil tension spring 4;
Support frame as described above 2 is arranged on described mounting seat 1 top, and described protective cover 3 is arranged on support frame as described above 2, and described coil tension spring 4 is arranged on support frame as described above 2 and protective cover 3;
Further, described protective cover 3 adopts PVC composite, and entirety is semi-circular design;
Further, described mounting seat 1 is provided with fixed installation hole, fixed installation hole shape matches with the top shape of insulating bar, is inserted in this installing hole, can moves up and down installation easily when installing Fang Niao mechanism by insulating bar;
Further, support frame as described above 2 adopts rotary moveable to link with described protective cover 3, and centre is provided with rotating shaft;
Further, described coil tension spring 4 arranges two groups altogether, often organizes two, is separately positioned on bracing frame 2 two ends and is connected with protective cover 3;
When carrying out the anti-bird of transmission tower, being inserted in this device mounting seat 1 by insulating bar in fixed installation hole, can move up and down installation easily.This device, by the rotating shaft active link in the middle of bracing frame 2 and protective cover 3, is also provided with coil tension spring 4, when birds stand on protective cover 3 in the middle of bracing frame 2 and protective cover 3; due to centre-of gravity shift; protective cover 3 moves left and right, and namely birds fly away, and reaches anti-bird effect.
The advantage that the utility model has and good effect are: the utility model adopts semicircle protective cover and is provided with coil tension spring and is flexibly connected with bracing frame, can effectively avoid birds stand on transmission tower and nest.The utility model adopts PVC composite, and cost of manufacture is low, can effectively carry out insulating and installing when not having a power failure.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. a transmission tower Fang Niao mechanism, is characterized in that, this transmission tower Fang Niao mechanism comprises: mounting seat, bracing frame, protective cover, coil tension spring; Support frame as described above is arranged on described mounting seat top, and described protective cover is arranged on support frame as described above, and described coil tension spring is arranged on support frame as described above and protective cover.
2. a kind of transmission tower Fang Niao mechanism as claimed in claim 1, is characterized in that, described protective cover adopts PVC composite cover, is semicircle.
3. a kind of transmission tower Fang Niao mechanism as claimed in claim 1, is characterized in that, described mounting seat is provided with fixed installation hole, and fixed installation hole shape matches with the top shape of insulating bar, is inserted in this installing hole by insulating bar when installing Fang Niao mechanism.
4. a kind of transmission tower Fang Niao mechanism as claimed in claim 1, it is characterized in that, support frame as described above and described protective cover adopt rotary moveable to link, and centre is provided with rotating shaft.
5. a kind of transmission tower Fang Niao mechanism as claimed in claim 1, it is characterized in that, described coil tension spring arranges two groups altogether, often organizes two, is separately positioned on bracing frame two ends and is connected with protective cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520495096.3U CN204860782U (en) | 2015-07-09 | 2015-07-09 | Transmission tower prevents bird mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520495096.3U CN204860782U (en) | 2015-07-09 | 2015-07-09 | Transmission tower prevents bird mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204860782U true CN204860782U (en) | 2015-12-16 |
Family
ID=54805221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520495096.3U Expired - Fee Related CN204860782U (en) | 2015-07-09 | 2015-07-09 | Transmission tower prevents bird mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204860782U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107455365A (en) * | 2017-09-29 | 2017-12-12 | 国网山东省电力公司烟台供电公司 | Bird damage-proof spacer |
| CN110122470A (en) * | 2019-05-16 | 2019-08-16 | 国网冀北电力有限公司张家口供电公司 | A kind of bird repellent occupying device of electricity usage |
| CN112715525A (en) * | 2020-12-23 | 2021-04-30 | 刘晓莉 | Electric wire bird repeller |
-
2015
- 2015-07-09 CN CN201520495096.3U patent/CN204860782U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107455365A (en) * | 2017-09-29 | 2017-12-12 | 国网山东省电力公司烟台供电公司 | Bird damage-proof spacer |
| CN110122470A (en) * | 2019-05-16 | 2019-08-16 | 国网冀北电力有限公司张家口供电公司 | A kind of bird repellent occupying device of electricity usage |
| CN110122470B (en) * | 2019-05-16 | 2024-01-19 | 国网冀北电力有限公司张家口供电公司 | Bird repellent placeholder |
| CN112715525A (en) * | 2020-12-23 | 2021-04-30 | 刘晓莉 | Electric wire bird repeller |
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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: 20151216 Termination date: 20160709 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |