CN211628969U - Bird occupation preventing device for primary and secondary fusion vacuum circuit breaker on column - Google Patents
Bird occupation preventing device for primary and secondary fusion vacuum circuit breaker on column Download PDFInfo
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- CN211628969U CN211628969U CN202020704589.4U CN202020704589U CN211628969U CN 211628969 U CN211628969 U CN 211628969U CN 202020704589 U CN202020704589 U CN 202020704589U CN 211628969 U CN211628969 U CN 211628969U
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- circuit breaker
- vacuum circuit
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Abstract
The utility model provides a prevent bird occupy-place device for a secondary fuses vacuum circuit breaker on post, includes a cover body and two fixed bolsters, the arbitrary longitudinal section of the cover body is the arc, the cover body corresponds the interval region of cover at quick-witted roof surface, and the surface of this cover body is smooth structure, one is installed respectively to the bottom lateral wall of cover body both sides the fixed bolster, every the fixed bolster is equipped with respectively and corresponds the fastener that the card established on rings. The utility model discloses an anti-bird occupy-place device, simple structure, it is convenient to install, can block birds effectively and nest on outdoor one secondary fuses the post vacuum circuit breaker, reduces because the alternate short circuit of vacuum circuit breaker or earth fault that bird nest arouses, reduces the circuit breaker trouble and leads to distribution lines's trouble and economic loss, reduces fortune dimension personnel's work load, improves the reliability of power supply, guarantees the safety and stability operation of distribution lines.
Description
Technical Field
The utility model belongs to the technical field of the electrical equipment technique and specifically relates to indicate a bird occupy-place prevention device that is used for a secondary to fuse vacuum circuit breaker on post.
Background
Outdoor one-secondary fusion vacuum circuit breakers on columns are commonly used in rural power grids and urban power grid systems for load current division, load current combination, overload current and short-circuit current, line loss measurement and short-circuit grounding fault protection. The outdoor one-secondary fusion on-column vacuum circuit breaker mainly comprises a case, vacuum insulation columns, an operating mechanism and a control mechanism, wherein three vacuum insulation columns are fixed at the top end of the case at intervals, an operating mechanism and a separation and combination indicating box body are arranged in the case, the control mechanism is positioned in the separation and combination indicating box body, and a manual separation and combination handle and an energy storage handle matched with the operating mechanism are further arranged on the front side wall of the case. In order to facilitate the hoisting of the vacuum circuit breaker on the primary and secondary fusion column, a hoisting ring is respectively and fixedly arranged on the front side and the rear side of the interval area of two adjacent vacuum insulation columns on the top surface of the case correspondingly.
However, since the spacing region of the top surface of the cabinet between two adjacent vacuum insulation columns is a plane structure with a relatively large area, and the primary and secondary fusion column-mounted vacuum circuit breakers are usually installed in a relatively open place outdoors, the spacing region of the top surface of the cabinet becomes the target of bird nesting. Once birds nest on the interval area, interphase short circuit or grounding fault can be easily caused, the fault and economic loss of a distribution line caused by the fault of the circuit breaker are reduced, and the workload of operation and maintenance personnel is increased.
SUMMERY OF THE UTILITY MODEL
The utility model provides a bird occupy-place device that prevents for a secondary fuses vacuum circuit breaker on post to solve present a secondary and fuse vacuum circuit breaker on post's machine top surface interval region and go up easily by birds nest, arouse alternate short circuit or ground fault, reduce the circuit breaker trouble and lead to the trouble and the economic loss of distribution lines, increased fortune dimension personnel's work load, increased shortcomings such as fortune dimension personnel's work load.
The utility model adopts the following technical scheme:
the utility model provides a prevent bird occupy-place device for a secondary fuses vacuum circuit breaker on post, includes a cover body and two fixed bolsters, the arbitrary longitudinal section of the cover body is the arc, the cover body corresponds the interval region of cover at quick-witted roof surface, and the surface of this cover body is smooth structure, one is installed respectively to the bottom lateral wall of cover body both sides the fixed bolster, every the fixed bolster is equipped with respectively and corresponds the fastener that the card established on rings.
Preferably, the cover is made of a resilient plastic.
Preferably, the cover is semi-circular arc-shaped.
Further, the outer surface of the cover body is red.
Further, the fixed bolster is U type structure, and this fixed bolster includes vertical fixed plate one and vertical fixed plate two, vertical fixed plate one through the screw with the bottom lateral wall fixed connection of the cover body, rings side is located in vertical fixed plate two correspondence, is equipped with two correspondences on this vertical fixed plate two and passes into the fastener of rings round hole, every the fastener pastes tightly on the rings lateral wall to the side buckling respectively.
Preferably, the fixing bracket is integrally bent from stainless steel.
From the above description of the structure of the present invention, compared with the prior art, the present invention has the following advantages: the utility model discloses an anti-bird occupy-place device, moreover, the steam generator is simple in structure, it is convenient to install, establish the cover body cover at a secondary and fuse the top surface of the case interval region of post vacuum circuit breaker earlier, the fastener that makes cover body bottom both sides fixed bolster again corresponds the card respectively and establishes on rings can, anti-bird occupy-place ware surface is smooth, can block birds effectively and nest on outdoor a secondary fuses post vacuum circuit breaker, reduce because birds nest and arouse alternate short circuit or ground fault, reduce the trouble and the economic loss that the circuit breaker trouble leads to the distribution lines. The workload of operation and maintenance personnel is reduced, the reliability of power supply is improved, and the safe and stable operation of a distribution line is ensured.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the fixing bracket of the present invention.
Fig. 3 is an installation diagram of the present invention.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings. Numerous details are set forth in the following description in order to provide a thorough understanding of the present invention, but it will be apparent to one skilled in the art that the present invention may be practiced without these details. Well-known components, methods and processes are not described in detail below.
An anti-bird occupying device for a two-time fusion vacuum circuit breaker on a column, referring to fig. 1, comprises a cover body 10 and two fixing supports 20. Wherein, the cover body 10 is made of elastic plastics, and any longitudinal section of the cover body 10 is arc-shaped, preferably semi-arc-shaped. The enclosure 10 corresponds to the spacing area of the top surface of the vacuum circuit breaker cabinet 1 on a secondary fusion column. To prevent bird from standing, the outer surface of the housing 10 is smooth. The outer surface of the cover body 10 is red, and plays a role in warning.
Referring to fig. 1, the fixing brackets 20 are respectively installed on the bottom side walls of the two sides of the cover body 10, and the fixing brackets 20 are integrally formed by bending stainless steel and have a U-shaped structure.
Referring to fig. 1 and 2, the fixing bracket 20 includes a first vertical fixing plate 21 and a second vertical fixing plate 22, the first vertical fixing plate 21 is fixedly connected to the bottom side wall of the cover 10 through a screw 211, the second vertical fixing plate 22 is correspondingly disposed on the side surface of the hanging ring 2, two corresponding clamping pieces 23 penetrating through the circular hole of the hanging ring 2 are disposed on the second vertical fixing plate 22, and each clamping piece 23 is bent towards the side surface and is tightly attached to the side wall of the hanging ring 2.
The utility model discloses an anti-bird occupy-place device's installation flow as follows: 1. firstly, preassembling a fixed support 20 on one side of a cover body 10 of the anti-bird occupation device in a hanging ring 2 of a vacuum circuit breaker case 1 on a secondary fusion column; 2. then the cover body 10 occupying the birds is extruded and deformed, so that the clamping piece 23 on the fixing bracket 20 at the other side is clamped into the circular hole of the hanging ring; 3. finally, the clamping piece 23 on each fixing bracket 20 is bent to the side and is tightly attached to the side wall of the hanging ring 2. A schematic of a vacuum interrupter with an anti-bird occupancy device mounted on a secondary fusion column is shown in fig. 3.
The above-mentioned be the utility model discloses a concrete implementation way, nevertheless the utility model discloses a design concept is not limited to this, and the ordinary use of this design is right the utility model discloses carry out immaterial change, all should belong to the act of infringement the protection scope of the utility model.
Claims (6)
1. The utility model provides a prevent bird occupy-place device that is used for a secondary to fuse vacuum circuit breaker on post which characterized in that: including a cover body and two fixed bolsters, the arbitrary longitudinal section of the cover body is the arc, the cover body corresponds the interval region of cover at quick-witted roof surface, and the surface of this cover body is smooth structure, one is installed respectively to the bottom lateral wall of cover body both sides the fixed bolster, every the fixed bolster is equipped with respectively and corresponds the fastener of card on rings.
2. The bird occupancy prevention device of claim 1, wherein: the cover body is made of elastic plastic.
3. The bird occupancy prevention device of claim 1, wherein: the cover body is in a semi-circular arc shape.
4. The bird occupancy prevention device of claim 1, wherein: the outer surface of the cover body is red.
5. The bird occupancy prevention device of claim 1, wherein: the fixed bolster is U type structure, and this fixed bolster includes vertical fixed plate one and vertical fixed plate two, vertical fixed plate one through the screw with the bottom lateral wall fixed connection of the cover body, rings side is located in vertical fixed plate two correspondence, is equipped with two correspondences on this vertical fixed plate two and passes into rings round hole the fastener, every the fastener is buckled respectively to the side and is pasted tightly on the rings lateral wall.
6. An anti-bird occupancy device for a secondary fusion column vacuum interrupter as defined in claim 5, wherein: the fixed support is formed by integrally bending stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020704589.4U CN211628969U (en) | 2020-04-30 | 2020-04-30 | Bird occupation preventing device for primary and secondary fusion vacuum circuit breaker on column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020704589.4U CN211628969U (en) | 2020-04-30 | 2020-04-30 | Bird occupation preventing device for primary and secondary fusion vacuum circuit breaker on column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211628969U true CN211628969U (en) | 2020-10-02 |
Family
ID=72622858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020704589.4U Active CN211628969U (en) | 2020-04-30 | 2020-04-30 | Bird occupation preventing device for primary and secondary fusion vacuum circuit breaker on column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211628969U (en) |
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2020
- 2020-04-30 CN CN202020704589.4U patent/CN211628969U/en active Active
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