CN210722606U

CN210722606U - Lightning arrester with bird-proof structure

Info

Publication number: CN210722606U
Application number: CN201921307298.5U
Authority: CN
Inventors: 魏邦钦
Original assignee: Yichang Hengyuan Technology Co ltd
Current assignee: Yichang Hengyuan Technology Co ltd
Priority date: 2019-08-13
Filing date: 2019-08-13
Publication date: 2020-06-09
Anticipated expiration: 2029-08-13

Abstract

An arrester with an anti-bird structure comprises an arrester body, wherein the arrester body is provided with the anti-bird structure; the bird prevention structure comprises a lantern ring, a baffle is arranged at the top of the lantern ring, a plurality of fixing structures are arranged at the bottom of the lantern ring, and a plurality of groups of bird prevention thorns are arranged on the lantern ring; the fixed knot structure include the backup pad of being connected with the lantern ring, be equipped with even board in the backup pad, even the board is articulated with the fixed plate through the round pin axle, the bottom of fixed plate is equipped with the fixed hook, all is equipped with the spring groove on backup pad and the fixed plate, fixed plate and backup pad pass through spring coupling. By adopting the structure and adopting the multi-level and multi-angle bird-preventing stabs, not only can a good bird-preventing effect be ensured, but also a large enough bird-preventing range is ensured, and the birds are prevented from being injured closely; the installation and the disassembly are convenient, the replacement and the adjustment are convenient, and the practicability is greatly improved; the whole device is reasonable in structure, convenient to produce and manufacture and extremely strong in practicability.

Description

Lightning arrester with bird-proof structure

Technical Field

The utility model relates to an arrester field, especially an arrester with prevent bird structure.

Background

The lightning arrester is an electric appliance for protecting electric equipment from high transient overvoltage damage caused by lightning stroke, limiting follow current time and normally limiting follow current amplitude. Lightning arresters are sometimes also referred to as overvoltage protectors, overvoltage limiters. Lightning arresters are commonly used in ac gapless metal oxide arresters for protecting the insulation of ac power transmission and transformation equipment from lightning overvoltages and operational overvoltages. The overvoltage protection circuit is suitable for overvoltage protection of transformers, transmission lines, distribution panels, switch cabinets, power metering boxes, vacuum switches, parallel compensation capacitors, rotating motors, semiconductor devices and the like.

The lightning arrester is often installed on outdoor transmission tower, the main birds that the open-air environment threatened by great to the electric wire netting safety are, along with the improvement of environment, birds quantity is increasing day by day, often can see birds to have a rest on the lightning arrester, and pull bird droppings on the lightning arrester, the time is long, just influence the normal work of lightning arrester easily, and current lightning arrester anti-bird structure adopts the sphere to look for the formula of blooming to set up anti-bird thorn, although the effect of placing to birds is good, nevertheless very easily cause birds accidental injury, and it is also inconvenient to install, await improvement.

Disclosure of Invention

The technical problem to be solved by the utility model is to provide a lightning arrester with an anti-bird structure, which adopts multi-level and multi-angle anti-bird thorn arrangement, thereby not only ensuring good bird protection effect, ensuring enough large anti-bird range, and avoiding the birds from being close to injury; the installation and the disassembly are convenient, the replacement and the adjustment are convenient, and the practicability is greatly improved; the whole device is reasonable in structure, convenient to produce and manufacture and extremely strong in practicability.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: an arrester with an anti-bird structure comprises an arrester body, wherein the arrester body is provided with the anti-bird structure;

the bird prevention structure comprises a lantern ring, a baffle is arranged at the top of the lantern ring, a plurality of fixing structures are arranged at the bottom of the lantern ring, and a plurality of groups of bird prevention thorns are arranged on the lantern ring;

the fixed knot structure include the backup pad of being connected with the lantern ring, be equipped with even board in the backup pad, even the board is articulated with the fixed plate through the round pin axle, the bottom of fixed plate is equipped with the fixed hook, all is equipped with the spring groove on backup pad and the fixed plate, fixed plate and backup pad pass through spring coupling.

In the preferred scheme, spring and fixed hook be located the both ends of fixed plate respectively, be equipped with the push rod on the fixed plate, the push rod is close to the one end that is equipped with the spring on the fixed plate, the articulated position of round pin axle and fixed plate is located the middle part of fixed plate.

In a preferred scheme, a cover plate is arranged on the lantern ring.

In a preferred scheme, the plurality of groups of bird spikes comprise a plurality of first bird spikes, a plurality of second bird spikes and a plurality of third bird spikes.

In a preferred scheme, the plurality of first bird spikes are arranged at the top of the lantern ring, the tips of the first bird spikes incline towards the center of the lantern ring, and the plurality of first bird spikes are uniformly distributed on the lantern ring in an annular shape around the center of the lantern ring.

In a preferable scheme, the plurality of second bird spikes are arranged on the outer wall of the lantern ring, the tips of the second bird spikes are vertically arranged, and the plurality of second bird spikes are uniformly distributed on the lantern ring in an annular shape around the center of the lantern ring.

In the preferred scheme, a plurality of third prevention bird stings set up the position that is close to the lantern ring bottom on the outer wall of lantern ring, the tip of third prevention bird thorn blooms the formula and sets up, and a plurality of third prevention bird stings are cyclic annular evenly distributed on the lantern ring around the center of lantern ring.

The utility model provides a lightning arrester with anti-bird structure through adopting above-mentioned structure, has following beneficial effect:

(1) the multi-level and multi-angle bird-preventing stabs are adopted, so that a good bird-preventing effect can be ensured, a large enough bird-preventing range is ensured, and the birds are prevented from being injured closely;

(2) the installation and the disassembly are convenient, the replacement and the adjustment are convenient, and the practicability is greatly improved;

(3) the whole device is reasonable in structure, convenient to produce and manufacture and extremely strong in practicability.

Drawings

The invention will be further explained with reference to the following figures and examples:

fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a front view of the bird-preventing structure of the present invention.

Fig. 3 is a schematic view of the bird-preventing structure of the present invention.

Fig. 4 is a schematic view of the fixing structure of the present invention.

Fig. 5 is a schematic sectional view of the fixing structure of the present invention.

In the figure: the lightning arrester comprises a lightning arrester body 1, an anti-bird structure 2, a lantern ring 3, a cover plate 4, a fixing structure 5, a first anti-bird thorn 6, a second anti-bird thorn 7, a third anti-bird thorn 8, a baffle plate 9, a supporting plate 10, a fixing plate 11, a push rod 12, a connecting plate 13, a pin shaft 14, a fixing hook 15, a spring groove 16 and a spring 17.

Detailed Description

As shown in fig. 1-5, an arrester with an anti-bird structure comprises an arrester body 1, wherein an anti-bird structure 2 is mounted on the arrester body 1;

the bird prevention structure 2 comprises a lantern ring 3, a baffle 9 is arranged at the top of the lantern ring 3, a plurality of fixing structures 5 are arranged at the bottom of the lantern ring 3, and a plurality of groups of bird prevention thorns are arranged on the lantern ring 3;

fixed knot structure 5 include the backup pad 10 of being connected with lantern ring 3, be equipped with even board 13 in the backup pad 10, even board 13 is articulated with fixed plate 11 through round pin axle 14, the bottom of fixed plate 11 is equipped with fixed hook 15, all is equipped with spring groove 16 on backup pad 10 and the fixed plate 11, fixed plate 11 and backup pad 10 pass through spring 17 and connect.

In a preferred scheme, the spring 17 and the fixing hook 15 are respectively located at two ends of the fixing plate 11, the fixing plate 11 is provided with the push rod 12, the push rod 12 is close to one end of the fixing plate 11 on which the spring is arranged, and the hinge joint position of the pin shaft 14 and the fixing plate 11 is located in the middle of the fixing plate 11. The installation of being convenient for prevent bird structure is dismantled, has promoted the work efficiency of replacement operation, is convenient for maintain, and the practicality is strong.

In a preferred scheme, a cover plate 4 is arranged on the lantern ring 3. Avoid bird manure to disturb, the practicality is strong.

In a preferred embodiment, the plurality of sets of bird spikes include a plurality of first bird spikes 6, a plurality of second bird spikes 7, and a plurality of third bird spikes 8. The bird prevention range is improved, and the situation of accidental injury of birds is reduced.

In a preferred scheme, the plurality of first bird spikes 6 are arranged at the top of the lantern ring 3, the tip of the first bird spike 6 inclines towards the center of the lantern ring 3, and the plurality of first bird spikes 6 are uniformly distributed on the lantern ring 3 in a ring shape around the center of the lantern ring 3. Compare in the bird thorn that prevents of traditional formula setting of blooming, can effectively avoid the stay of birds on the vertical direction to adopt spiral setting, reduced and prevented bird thorn pointed end and hindered the scope to birds by mistake, reduced the condition of accidentally injuring birds.

In a preferred scheme, the plurality of second bird spikes 7 are arranged on the outer wall of the lantern ring 3, the tips of the second bird spikes 7 are vertically arranged, and the plurality of second bird spikes 7 are uniformly distributed on the lantern ring 3 in an annular shape around the center of the lantern ring 3. The bird spike is matched with the first bird spike prevention 6 to block the space close to the interior of the bird in the horizontal direction, so that the situation that the bird enters the lightning arrester from the horizontal direction and stays on the lightning arrester is eliminated, and the spike part of the second bird spike prevention 7 is matched with the first bird spike prevention 6, so that the accidental injury range of the bird spike tip to the bird is reduced, and the situation that the bird is accidentally injured is reduced.

In a preferred scheme, the plurality of third bird repellers 8 are arranged on the outer wall of the lantern ring 3 and close to the bottom of the lantern ring 3, the tips of the third bird repellers 8 are arranged in a blossom manner, and the plurality of third bird repellers 8 are uniformly distributed on the lantern ring 3 in a ring shape around the center of the lantern ring 3. Avoid birds to be close to the arrester when stopping on the power transmission tower, enlarged the protection area, the practicality is strong.

The utility model discloses a use method does: when the bird-proof structure 2 is installed, the lantern ring 3 is directly sleeved on the top of the lightning arrester, in the downward sleeving process, the lantern ring 3 is held by two hands, the push rod 12 is slightly pushed to enable the fixed hook 15 to be outwards opened, the push rod 12 is loosened after installation, and the fixed hook 15 automatically buckles the top of the lightning arrester due to the spring 17 between the fixed plate 11 and the supporting plate 10;

when the bird-preventing structure 2 is disassembled, the reverse repeated installation operation is performed.

The utility model has the advantages that: the multi-level and multi-angle bird-preventing stabs are adopted, so that a good bird-preventing effect can be ensured, a large enough bird-preventing range is ensured, and the birds are prevented from being injured closely; the installation and the disassembly are convenient, the replacement and the adjustment are convenient, and the practicability is greatly improved; the whole device is reasonable in structure, convenient to produce and manufacture and extremely strong in practicability.

Claims

1. The utility model provides an arrester with prevent bird structure, includes arrester body (1), its characterized in that: the lightning arrester body (1) is provided with an anti-bird structure (2);

the bird prevention structure (2) comprises a lantern ring (3), a baffle (9) is arranged at the top of the lantern ring (3), a plurality of fixing structures (5) are arranged at the bottom of the lantern ring (3), and a plurality of groups of bird prevention thorns are arranged on the lantern ring (3);

fixed knot construct (5) including backup pad (10) be connected with the lantern ring (3), be equipped with even board (13) on backup pad (10), even board (13) are articulated through round pin axle (14) and fixed plate (11), the bottom of fixed plate (11) is equipped with fixed hook (15), all is equipped with spring groove (16) on backup pad (10) and fixed plate (11), fixed plate (11) and backup pad (10) are connected through spring (17).

2. The arrester with an anti-bird structure as claimed in claim 1, wherein: spring (17) and fixed hook (15) be located the both ends of fixed plate (11) respectively, be equipped with push rod (12) on fixed plate (11), push rod (12) are close to the one end that is equipped with the spring on fixed plate (11), the articulated position of round pin axle (14) and fixed plate (11) is located the middle part of fixed plate (11).

3. The arrester with an anti-bird structure as claimed in claim 1, wherein: the lantern ring (3) is provided with a cover plate (4).

4. The arrester with an anti-bird structure as claimed in claim 1, wherein: the multi-group bird-proof thorns comprise a plurality of first bird-proof thorns (6), a plurality of second bird-proof thorns (7) and a plurality of third bird-proof thorns (8).

5. The arrester with an anti-bird structure as claimed in claim 4, wherein: the first bird-proof thorns (6) are arranged at the top of the lantern ring (3), the tips of the first bird-proof thorns (6) incline to the center of the lantern ring (3), and the first bird-proof thorns (6) are uniformly distributed on the lantern ring (3) in an annular mode around the center of the lantern ring (3).

6. The arrester with an anti-bird structure as claimed in claim 4, wherein: the second bird-proof thorns (7) are arranged on the outer wall of the lantern ring (3), the tips of the second bird-proof thorns (7) are vertically arranged, and the second bird-proof thorns (7) are uniformly distributed on the lantern ring (3) in an annular mode around the center of the lantern ring (3).

7. The arrester with an anti-bird structure as claimed in claim 4, wherein: a plurality of third prevention bird thorn (8) set up the position that is close to lantern ring (3) bottom on the outer wall of lantern ring (3), the most advanced setting of bursting of third prevention bird thorn (8), and a plurality of third prevention bird thorn (8) are cyclic annular evenly distributed on lantern ring (3) around the center of lantern ring (3).