CN109845720B - Spherical bird prevention device for power grid protection - Google Patents
Spherical bird prevention device for power grid protection Download PDFInfo
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- CN109845720B CN109845720B CN201910143628.XA CN201910143628A CN109845720B CN 109845720 B CN109845720 B CN 109845720B CN 201910143628 A CN201910143628 A CN 201910143628A CN 109845720 B CN109845720 B CN 109845720B
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Abstract
The invention belongs to the technical field of power distribution network protection devices, and particularly relates to a spherical bird prevention device for power grid protection. The spherical bird prevention device comprises a protective cover assembly with a spherical structure, a mounting rod for supporting the protective cover assembly and a needle for repelling birds; the device utilizes a spherical inner cavity to form an installation space which can be realized by rotating and shielding between an inner cover and an outer cover, acupuncture needles can be stacked towards one side by rotating the inner cover and the outer cover, so that the inner space is fully exposed, and each interlayer plate and a bottom plate are used as the installation plates of the power distribution device, so that the device has the characteristics of simple operation and comprehensive protection, and the power distribution device can be installed at the upper end or the lower end of each plate surface to further realize waterproof shielding; the clearance groove between the outer cover and the inner cover is utilized, so that on one hand, the rotary sleeve joint is realized, on the other hand, a heat dissipation channel is formed, and the good heat dissipation performance of internal equipment is ensured; the bird-catching device can also be used as a protection device of structures such as a camera device and the like, and effectively prevents birds from invading.
Description
Technical Field
The invention belongs to the technical field of power distribution network protection devices, and particularly relates to a spherical bird prevention device for power grid protection.
Background
In order to prevent birds from nesting and perching on various structures such as power distribution poles, power transmission lines and the like, people develop various bird prevention devices, including bird spikes for driving the birds to prevent falling, but the existence of the bird spikes also hinders the installation and the use of power distribution equipment, the space for installing and utilizing the equipment is greatly reduced, and the bird spikes extend towards various directions, so that the later-stage maintenance is inconvenient, and the installation of the bird spikes is also not facilitated; because the restriction of anti-bird thorn structure in each side, to some distribution structure that are not suitable for installation anti-bird thorn, generally adopt structures such as block terminal and safety cover to carry out supporting use, but this type of structure intelligence keeps apart the protection to the inside structure of guard circle, can not prevent birds and perch the gathering near or structure outside, lead to the structure surface often can leave over birds life stains such as birds excrement, can bring very big difficulty to equipment and protector's use maintenance after a long time.
Disclosure of Invention
The invention aims to provide a spherical bird prevention device which is used for protecting a power distribution network, has the advantage of bird prevention stabs, can effectively improve the space utilization, realizes all-dimensional protection, has a simple structure and is beneficial to operation.
In order to achieve the purpose, the invention adopts the following technical scheme.
A spherical bird prevention device for protecting a power grid comprises a protective cover assembly with a spherical structure, a mounting rod for supporting the protective cover assembly and a needle used for driving birds;
the protective cover assembly comprises a hemispherical outer cover and a hemispherical inner cover, the outer cover comprises a tray body with a bowl-shaped bottom and an outer cover body positioned above the tray body, the outer cover body is of a hemispherical shell structure, the lower end part of the outer cover body is cut off and then is connected with the edge of the tray body, and the middle of the outer cover body is hollowed in the horizontal direction to form a plurality of clearance grooves; an outer mounting belt is formed between the clearance grooves, a plurality of mounting holes are uniformly formed in the outer mounting belt, and two ends of the outer mounting belt are connected with each other through two outer connecting belts respectively; the lower end of the tray body is provided with a through hole, the lower ends of the outer connecting belts are fixedly connected to the upper end of the tray body, the upper ends of the two outer connecting belts are connected, and the connecting part is provided with an outer positioning ring coaxial with the through hole;
the inner cover is provided with an inner mounting belt and an inner connecting belt which are the same as the outer mounting belt and the outer connecting belt on the outer cover, and the sizes of the inner mounting belt and the inner connecting belt are smaller than those of the outer mounting belt and the outer connecting belt; the lower end of the inner cover is horizontally provided with a circular bottom plate for connection, the middle part of the inner cover is horizontally provided with a circular middle plate, and the lower end and the middle part of the inner connecting belt are respectively connected to the bottom plate and the middle plate; the upper ends of the two inner connecting belts are connected, and the connecting part is provided with an inner positioning ring coaxial with the through hole;
the inner cover is sleeved on the inner side of the outer cover, and the mounting rod penetrates through the outer positioning ring and the inner positioning ring to enable the inner cover and the outer cover to be coaxially connected; the inner mounting belt and the outer mounting belt are sequentially arranged at intervals; the bottom plate and the tray body enclose a lower mounting cavity, and the bottom plate and the middle plate enclose an upper mounting cavity;
the needle pricks are uniformly arranged in the mounting holes on the outer mounting belt and the inner mounting belt.
Based on the structure, the invention provides the spherical bird prevention device, which can effectively prevent birds from contacting power distribution equipment near the bird prevention device and in an internal installation cavity of the bird prevention device, can form an installation space by utilizing the spherical inner cavity, and can be realized by rotating and shielding the inner cover and the outer cover; the clearance groove between the outer cover and the inner cover is utilized, so that on one hand, the rotary sleeve joint is realized, on the other hand, a heat dissipation channel is formed, and the good heat dissipation performance of internal equipment is ensured; the bird-catching device can also be used as a protection device of structures such as a camera device and the like, and effectively prevents birds from invading.
The further optimization of the scheme also comprises that the needling comprises a needle bar and a riveting ring, the lower end of the needle bar is provided with a stopping table 40a, the riveting ring is sleeved at the lower end of the needling, and the riveting ring comprises a connecting cylinder 42b at the lower end and an extension table arranged above the connecting cylinder 42 b; the inner diameter of the connecting cylinder 42b matches the dimension of the lower end of the needle bar, and the outer diameter of the connecting cylinder 42b is smaller than the dimension of the stopping table 40 a. The utility model has the similar acupuncture of rivet mounting structure, is convenient for install fast and dismantle each acupuncture, simplifies the assembly of structure simultaneously and uses, reduces production manufacturing cost.
The further optimization to above-mentioned scheme still includes that one outer connecting band on the dustcoat is provided with spacing strip in the one side that deviates from outer installation area, and spacing strip is formed to the centre of sphere extension of dustcoat by the inboard rectangular region of outer installation area. Spacing can not swing at will after can making inner cover and dustcoat rotatory overlapping, and the distribution equipment's of being convenient for installation and use can also make the cover body form rotatable overall structure after inner cover and dustcoat design for rotatable structure, can rotate with the wind even, realize more efficient cooling radiating effect and prevent that the bird shields the effect.
Drawings
FIG. 1 is a schematic structural view of a spherical bird-preventing device for protecting a power grid according to the present invention (without needle insertion);
FIG. 2 is a schematic structural view of a spherical bird repellent device housing for grid protection according to the present invention;
FIG. 3 is a schematic structural diagram of an inner cover of the spherical bird-preventing device for protecting the power grid according to the present invention;
fig. 4 is a schematic structural view (a cut-off view) of the pin prick of the spherical bird-preventing device for protecting the power grid according to the present invention.
Detailed Description
The invention is described in detail below with reference to specific embodiments.
As shown in fig. 1 and 3, a spherical bird-preventing device for protecting a power grid comprises a protective cover assembly with a spherical structure, a mounting rod 3 for supporting the protective cover assembly, and a needle for driving birds;
as shown in fig. 2 and 3, the protective cover assembly comprises a hemispherical outer cover 1 and a hemispherical inner cover 2, the outer cover 1 comprises a bowl-shaped tray body 10 at the bottom and an outer cover body 11 positioned above the tray body 10, the outer cover body 11 is a hemispherical shell-shaped structure, the lower end part of the outer cover body is cut off and then connected with the edge of the tray body 10, and a plurality of clearance grooves 12 are hollowed out in the middle of the outer cover body 11 along the horizontal direction; an outer mounting belt 13 is formed between the clearance grooves 12, a plurality of mounting holes 14 are uniformly formed in the outer mounting belt 13, and two ends of the outer mounting belt 13 are connected with each other through two outer connecting belts 15 respectively; the lower end of the tray body 10 is provided with a through hole 16, the lower ends of the outer connecting belts 15 are fixedly connected to the upper end of the tray body 10, the upper ends of the two outer connecting belts 15 are connected, and the connecting part is provided with an outer positioning ring 17 which is coaxial with the through hole 16;
as shown in fig. 3, the inner cover 2 has an inner mounting band 23 and an inner connecting band 25 having the same structure as the outer mounting band 13 and the outer connecting band 15 on the outer cover 1, and the inner mounting band 23 and the inner connecting band 25 are smaller than the outer mounting band 13 and the outer connecting band 15; the lower end of the inner cover 2 is horizontally provided with a round bottom plate 20, the middle part of the inner cover 2 is horizontally provided with a round middle plate 21, and the lower end and the middle part of the inner connecting belt 25 are respectively connected to the bottom plate 20 and the middle plate 21; the upper ends of the two inner connecting belts 25 are connected, and the connecting part is provided with an inner positioning ring 27 which is coaxial with the through hole 16;
particularly, in this embodiment, the bottom plate 20 is matched with the tray body 10 in shape to form a closed isolation space after installation, and can be used for installing a power distribution device requiring strict isolation protection, and can be isolated from an external structure while preventing birds from invading, other power distribution devices can be installed on the upper end surface and the lower end surface of the middle plate 21, and the structure arranged on the lower end surface can also realize a rain-sheltering effect, and installation areas with different requirements can be formed by utilizing the plates, so that the power distribution device can be matched and used according to the requirements of different power distribution devices, and the power distribution device has a better protection effect while preventing birds.
The inner cover 2 is sleeved on the inner side of the outer cover 1, and the mounting rod 3 penetrates through the outer positioning ring 17 and the inner positioning ring 27 so as to enable the inner cover and the outer cover to be coaxially connected; the inner mounting belt 23 and the outer mounting belt 13 are arranged at intervals; the bottom plate 20 and the tray body 10 enclose a lower mounting cavity 30, and the bottom plate 20 and the middle plate 21 enclose an upper mounting cavity 31;
the needle punching is uniformly arranged in the mounting holes 14 on the outer mounting belt 13 and the inner mounting belt 23.
As shown in fig. 4, the needle includes a needle bar 40 and a rivet ring 41, the rivet ring 41 is fitted around the lower end of the needle bar 40, and the rivet ring includes a cylindrical deformation portion 41a at the lower end and a stopper portion provided at the upper end of the cylindrical deformation portion.
One outer connecting band 15 on the outer cover 1 is provided with a limiting strip 15a at the side away from the outer mounting band 13, and the limiting strip 15a is formed by extending a rectangular area at the inner side of the outer connecting band 15 to the center of the sphere of the outer cover 1.
The lower end of the needle rod is provided with a stopping platform 40a, the riveting ring is sleeved at the lower end of the needle, and the riveting ring comprises a connecting cylinder 42b at the lower end and an extension platform arranged above the connecting cylinder 42 b; the inner diameter of the connecting cylinder 42b matches the dimension of the lower end of the needle bar, and the outer diameter of the connecting cylinder 42b is smaller than the dimension of the stopping table 40 a.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (4)
1. A spherical bird prevention device for protecting a power grid is characterized by comprising a protective cover assembly with a spherical structure, a mounting rod for supporting the protective cover assembly and a needle used for driving birds;
the protective cover assembly comprises a hemispherical outer cover (1) and a hemispherical inner cover (2), the outer cover (1) comprises a tray body (10) with a bowl-shaped bottom and an outer cover body (11) positioned above the tray body (10), the outer cover body (11) is of a hemispherical shell structure, the lower end part of the outer cover body (11) is cut and then connected with the edge of the tray body (10), and the middle of the outer cover body (11) is hollowed along the horizontal direction to form a plurality of clearance grooves (12); outer mounting belts (13) are formed among the clearance grooves (12), a plurality of mounting holes (14) are uniformly formed in the outer mounting belts (13), and two ends of each outer mounting belt (13) are connected with each other through two outer connecting belts (15); the lower end of the tray body (10) is provided with a through hole (16), the lower ends of the outer connecting belts (15) are fixedly connected to the upper end of the tray body (10), the upper ends of the two outer connecting belts (15) are connected, and the connecting part is provided with an outer positioning ring (17) coaxial with the through hole (16);
the inner cover (2) is provided with an inner mounting belt (23) and an inner connecting belt (25) which have the same structures as the outer mounting belt (13) and the outer connecting belt (15) on the outer cover (1), and the sizes of the inner mounting belt (23) and the inner connecting belt (25) are smaller than those of the outer mounting belt (13) and the outer connecting belt (15); the lower end of the inner cover (2) is horizontally provided with a round bottom plate (20), the middle part of the inner cover (2) is horizontally provided with a round middle plate (21), and the lower end and the middle part of the inner connecting belt (25) are respectively connected to the bottom plate (20) and the middle plate (21); the upper ends of the two inner connecting belts (25) are connected, and the connecting part is provided with an inner positioning ring (27) coaxial with the through hole (16);
the inner cover (2) is sleeved on the inner side of the outer cover (1), and the mounting rod penetrates through the outer positioning ring (17) and the inner positioning ring (27) to enable the inner cover and the outer cover to be coaxially connected; the inner mounting belts (23) and the outer mounting belts (13) are sequentially arranged at intervals; the bottom plate (20) and the tray body (10) enclose a lower mounting cavity (30), and the bottom plate (20) and the middle plate (21) enclose an upper mounting cavity (31);
the needle pricks are uniformly arranged in the mounting holes (14) on the outer mounting belt (13) and the inner mounting belt (23).
2. The spherical bird prevention device for grid protection according to claim 1, wherein the needle comprises a needle bar (40) and a riveting ring (41), the lower end of the needle bar (40) is provided with a stopping platform (40a), the riveting ring (41) is sleeved at the lower end of the needle bar (40), and the riveting ring comprises a connecting cylinder (42b) at the lower end and an extending platform (41a) arranged above the connecting cylinder (42 b);
the inner diameter of the connecting cylinder (42b) is matched with the size of the lower end of the needle rod (40), and the outer diameter of the connecting cylinder (42b) is smaller than the size of the stopping table (40 a).
3. Spherical bird repelling device for grid protection according to claim 1, wherein an outer connecting band (15) on the housing (1) is provided with a limiting strip (15a) on the side facing away from the outer mounting band (13), the limiting strip (15a) being formed by a rectangular area inside the outer connecting band (15) extending towards the center of the sphere of the housing (1).
4. The spherical bird guard for grid protection according to claim 1, wherein the bottom plate (20) is matched with the shape of the upper end of the tray body (10) to form a closed isolated space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910143628.XA CN109845720B (en) | 2019-02-27 | 2019-02-27 | Spherical bird prevention device for power grid protection |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910143628.XA CN109845720B (en) | 2019-02-27 | 2019-02-27 | Spherical bird prevention device for power grid protection |
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| CN109845720A CN109845720A (en) | 2019-06-07 |
| CN109845720B true CN109845720B (en) | 2021-10-15 |
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| CN201910143628.XA Active CN109845720B (en) | 2019-02-27 | 2019-02-27 | Spherical bird prevention device for power grid protection |
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| CN112796559A (en) * | 2020-12-29 | 2021-05-14 | 广东省电信规划设计院有限公司 | Communication base station using 5G network slicing technology |
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| JPH11113144A (en) * | 1997-10-01 | 1999-04-23 | Hokkaido Railway Co | Bird-proof pipe for overhead wiring |
| JP2008199985A (en) * | 2007-02-22 | 2008-09-04 | Chugoku Electric Power Co Inc:The | Bird damage-preventing tool and bird damage-preventing method |
| CN201905177U (en) * | 2010-09-21 | 2011-07-27 | 河南省电力公司漯河供电公司 | Bird repeller of power transmission and distribution line tower |
| CN202134870U (en) * | 2011-07-12 | 2012-02-01 | 朱久祥 | Rotatable bird prevention stick |
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| CN205695267U (en) * | 2016-06-30 | 2016-11-23 | 临沂方圆电气有限公司 | A kind of intelligent anti-bird equipment |
| CN107372271A (en) * | 2017-09-05 | 2017-11-24 | 孙博文 | A kind of anti-bird in aquatic products pond attacks formula movement and feeds device |
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2019
- 2019-02-27 CN CN201910143628.XA patent/CN109845720B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES1034225U (en) * | 1996-05-24 | 1996-12-16 | Escusa Jorge Cubells | Bird repelling device outside of buildings. (Machine-translation by Google Translate, not legally binding) |
| JPH11113144A (en) * | 1997-10-01 | 1999-04-23 | Hokkaido Railway Co | Bird-proof pipe for overhead wiring |
| JP2008199985A (en) * | 2007-02-22 | 2008-09-04 | Chugoku Electric Power Co Inc:The | Bird damage-preventing tool and bird damage-preventing method |
| CN201905177U (en) * | 2010-09-21 | 2011-07-27 | 河南省电力公司漯河供电公司 | Bird repeller of power transmission and distribution line tower |
| CN202134870U (en) * | 2011-07-12 | 2012-02-01 | 朱久祥 | Rotatable bird prevention stick |
| CN204167020U (en) * | 2014-08-27 | 2015-02-18 | 武汉欣泰宇电力电子科技有限公司 | A kind of transmission line suspension insulator protection ball |
| CN104222063A (en) * | 2014-09-30 | 2014-12-24 | 国网山西省电力公司晋城供电公司 | Spherical rotation-type transmission line anti-bird thorns |
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| CN107372271A (en) * | 2017-09-05 | 2017-11-24 | 孙博文 | A kind of anti-bird in aquatic products pond attacks formula movement and feeds device |
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| CN109845720A (en) | 2019-06-07 |
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Effective date of registration: 20210927 Address after: No.2, Fenghuang West Road, Taizhou City, Jiangsu Province Applicant after: STATE GRID JIANGSU ELECTRIC POWER Co.,Ltd. TAIZHOU POWER SUPPLY BRANCH Applicant after: STATE GRID JIANGSU ELECTRIC POWER Co.,Ltd. Address before: 430000 room 12, 10 / F, unit 3, SBI Chuangye street, Dongxin Road, Donghu Development Zone, Wuhan City, Hubei Province Applicant before: WUHAN XINTAIYU ELECTRIC POWER AND ELECTRONIC SCIENCE & TECHNOLOGY Co.,Ltd. |
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