CN217544279U - Anti-bird parking grading ring - Google Patents

Abstract

The utility model discloses a grading ring that anti-bird stops has solved birds among the prior art and has excreteed the short circuit problem that excrement and urine caused in the position that is close to the insulator and discharge, has not only can prevent that birds from falling on the grading ring, can also prevent that excrement and urine from falling on insulator chain, can drive the beneficial effect of bird simultaneously, and concrete scheme is as follows: the utility model provides an equalizer ring that prevents bird parking, includes ring body down, and the lower ring body is connected through the floor that the slope set up with the first fixed arc board of its top, and first fixed arc board is connected with the cooperation of the fixed arc board of second, sets up a plurality of bird proof needles on the lower ring body, and both ends about the elastic component through the centre of preventing the bird needle is connected, and the hollow portion of lower ring body inboard is equipped with the cover plate, and the cover plate upper surface is equipped with a plurality of holes of permeating water.

Description

Anti-bird parking grading ring

Technical Field

The utility model belongs to the technical field of transmission line operation and maintenance technique and specifically relates to an equalizer ring that prevents bird and stops.

Background

The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art.

The grading rings at the two ends of the suspension insulator string of the power transmission line can effectively improve the electric field intensity distribution along the string, so that the voltage distribution along the string is more uniform. Meanwhile, the equalizing rings at the two ends of the insulator string can form a discharge gap, when air insulation is broken down, discharge generally occurs between the two equalizing rings, and the umbrella skirt of the insulator can be protected from being burnt by electric arcs;

after the grading ring is installed on the insulator string, a natural nest support for birds is provided, meanwhile, various remnants such as bird droppings can be left when the birds move, more than 90% of bird damage tripping of the power transmission line is caused by short circuit discharge of the birds at positions close to the insulator due to excrement discharge, a large gap usually exists between the grading ring and the cross arm, the birds such as small-sized prey birds can easily stop on the grading ring, the function of the insulator is influenced, and adverse effects are brought to the whole power grid. Therefore, the grading ring capable of preventing birds from stopping and bird droppings needs to be designed.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing an equalizer ring that anti-bird stops, simple structure, simple to operate not only can prevent that birds from falling on equalizer ring, can also prevent that excrement and urine from falling on insulator chain, can drive the bird simultaneously.

In order to achieve the above purpose, the present invention is realized by the following technical solution:

the utility model provides an equalizer ring that prevents bird and stop, includes ring body down, and lower ring body is connected through the connecting piece that the slope set up with the first fixed arc board of its top, and first fixed arc board is connected with the cooperation of the fixed arc board of second, sets up a plurality of bird needles of preventing on the lower ring body, and both ends about the elastic component through the centre of preventing the bird needle is connected, and the lower ring body inboard fretwork part is equipped with the cover plate, and the cover plate upper surface is equipped with a plurality of holes of permeating water.

As above grading ring, through set up the anti-bird needle on lower ring body, the inside fretwork part of lower ring body is equipped with the cover plate, can effectually prevent that birds from stopping in grading ring department, the cover plate can prevent that birds from causing the short circuit to discharge on dropping to the insulator at the excretory excrement and urine of position of pressing close to the insulator, prevent simultaneously that the middle of the bird needle sets up to the elastic component, when the bird is close to grading ring upper end, the spring prevents that the bird needle can rock, more can effectively avoid the birds to stop, the spring prevents that bird needle self also can flexibly rock, avoid foreign matter such as plastic film to hang on preventing the bird needle, bring harm for the line insulation.

According to the bird stopping prevention grading ring, the connecting piece is the rib plate, and the whole body of the first fixed arc plate and the second fixed arc plate after being matched is located on the same axis with the lower ring body.

According to the bird stopping prevention grading ring, the lower ring body is a hollow ring, and the lower end of the inner portion of the lower ring body is provided with the counterweight layer.

According to the bird stopping prevention grading ring, the bird prevention needles are uniformly arranged on the lower ring body.

According to the bird stopping prevention grading ring, the cover plate is in the shape of a truncated cone, and the cover plate is fixedly connected and matched with the hollow part in the lower ring body.

According to the bird-stopping-prevention grading ring, the water permeable holes are uniformly formed in the circumferential direction on the cover plate.

According to the bird stopping prevention grading ring, the water permeable holes are arranged close to the lower ring body.

According to the bird stopping prevention grading ring, the upper end and the lower end of the cover plate are arranged in an open mode.

According to the bird-stopping-prevention grading ring, the wind bells are hung in the middle of the rib plates, and the wind bells make a sound under the action of wind, so that the bird-stopping-prevention grading ring has the function of repelling birds close to the grading ring.

According to the bird stopping prevention grading ring, the bird prevention needles are vertically arranged, the needle punching direction is upward, and the insulation distance cannot be shortened.

Above-mentioned the utility model has the advantages as follows:

1) The utility model discloses a set up anti-bird needle on the ring body down, the inside fretwork part of ring body is equipped with the cover plate down, can effectually prevent that birds from stopping in equalizer ring department, the cover plate can prevent that birds from causing the short circuit to discharge on the excretory excrement and urine of position of pressing close to the insulator falls to the insulator, set up to the elastic component in the middle of preventing the bird needle simultaneously, when the bird is close to equalizer ring upper end, the spring prevents that the bird needle can rock, more can effectively avoid birds to stop, spring prevents that bird needle self also can flexibly rock, avoid foreign matter such as plastic film to hang on preventing the bird needle, bring harm for the line insulation, the hole of permeating water can prevent cover plate ponding.

2) The utility model discloses an inside lower end of lower ring body is equipped with the counterweight layer for the equalizer ring is more stable, and the floor intermediate position has hung the aeolian bell, and the aeolian bell makes sound under the effect of wind, has the effect of driving near the birds of equalizer ring.

3) The utility model discloses a prevent the vertical setting of bird's needle, the needle-prick up, can not shorten the insulation distance.

Drawings

The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without unduly limiting the scope of the invention.

Fig. 1 is a schematic view of the overall structure of the bird-parking-prevention grading ring after installation according to one or more embodiments of the present invention.

Fig. 2 is a top view of an anti-bird parking grading ring according to one or more embodiments of the present invention.

Fig. 3 is an elevation view of an anti-bird parking grading ring according to one or more embodiments of the present invention.

In the figure: the spacing or dimensions between each other are exaggerated to show the location of the various parts, and the schematic is shown only schematically.

Wherein: 1. the anti-bird pin comprises an anti-bird pin body, 2 parts of a grading ring circular tube, 3 parts of ribbed plates, 4 parts of a first fixed arc plate, 4-1 parts of a second fixed arc plate, 5 parts of an insulator, 6 parts of hardware fittings, 7 parts of a cover plate, 8 parts of a water permeable hole, 9 parts of a wind bell, 10 parts of a balance weight layer and 11 parts of an elastic piece.

Detailed Description

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the invention. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.

Just as the background art introduces, birds excrete the short circuit problem of discharging that excrement and urine caused in the position that is close to the insulator among the prior art, in order to solve above technical problem, the utility model provides an equalizer ring that prevents that birds from stopping.

Example one

The utility model discloses an among the typical embodiment, refer to fig. 1-3, an equalizer ring that prevents bird and stop, including lower ring body, lower ring body is connected through the floor 3 that the slope set up with the first fixed arc board 4 of its top, and first fixed arc board 4 is connected with the cooperation of the fixed arc board 4-1 of second, and lower ring body is equalizer ring pipe 2, plays even electric field, distributed voltage and provides the effect of discharge passageway.

The grading ring of this embodiment is the grading ring on the suspension insulator of the transmission line, and fixed connection is realized through bolt cooperation in first fixed arc plate 4 and the fixed arc plate 4-1 of second, and fixed arc plate 4 and the fixed arc plate 4-1 of second are fixed in the part of 5 upper portions of insulator and 6 lower extremes of gold utensil, realize fixed to grading ring pipe 2, and the whole after first fixed arc plate 4 and the fixed arc plate 4-1 cooperation of second is located the same axis with grading ring pipe 2.

2 tops of equalizer ring pipe set up a plurality of bird needles 1 of preventing, and the bird needle of preventing of this embodiment sets up to 16, specifically can set for the quantity of preventing the bird needle as required, prevents vertical setting on the equalizer ring pipe of bird needle 1, evenly distributed, and the acupuncture is up, can not shorten the insulation distance of insulator, and the electric potential of acupuncture is unanimous with the electric potential of equalizer ring pipe, cross arm, is zero potential, can not take place most advanced discharge.

The bird-proof needle 1 is connected with the upper end and the lower end through an elastic piece 11 in the middle;

specifically, the elastic part 11 in the middle of the bird-proof needle 1 is set to be a spring, when birds are close to the upper end of the grading ring round pipe 2, the spring-type bird-proof needle 1 can shake, birds can be effectively prevented from stopping, the spring-type bird-proof needle 1 can also shake flexibly, and therefore foreign matters such as plastic films are prevented from being hung on the bird-proof needle and damage is caused to circuit insulation.

The floor 3 of this embodiment sets up to two, and two floor 3 set up about the axis symmetry of equalizer ring pipe 2, and equalizer ring pipe 2 is connected to 3 one ends of floor, and the first fixed arc board of other end fixed connection can adopt the welded form, and floor 3's intermediate position has hung aeolian bells 9, and aeolian bells 9 can sound under the effect of wind, has the effect of driving birds near equalizer ring pipe 2.

It is easy to understand that the grading ring circular pipe 2 of the embodiment is installed together with the insulator 5, the grading ring circular pipe 2 is a hollow ring, a weight layer 10 is arranged inside the hollow ring near the lower end, and the weight layer 10 can be made of the same material as the ring body or a metal material with higher density, so as to ensure the stability of the grading ring.

The inboard fretwork part of equalizer ring pipe 2 is equipped with cover plate 7, and cover plate 7 is the circular truncated cone shape, and the cover plate adopts sheet metal to make, and cover plate 7 cooperates with 2 inboard fretwork parts fixed connection of equalizer ring pipe, can be welded form, realizes the shutoff to 2 inboard fretwork parts of equalizer ring pipe, prevents that birds excrement and urine from falling on insulator 5, causes the risk of short circuit.

Uncovered setting in the last bottom of cover plate 7, uncovered setting realizes first, the fixed arc board of second and the cooperation of 5 upper ends of insulator for the convenience of installation equalizer ring pipe 2, and 7 upper surfaces of cover plate are equipped with a plurality of holes 8 of permeating water, and this embodiment is four, and the hole 8 of permeating water is evenly set up in the axial on cover plate 7 to the hole 8 of permeating water is close to equalizer ring pipe 2 and sets up.

Above-mentioned cover plate 7's mode of setting, cover plate 7 are the circular truncated cone shape, and the hole 8 that combines to permeate water is close to the setting of equalizer ring pipe 2, and the purpose prevents cover plate 7 upper surface ponding, and on the cover plate 7 was fallen to the rainwater, can be along cover plate 7 to 2 landing of equalizer ring pipe to finally follow 8 departments of permeating water and drain away.

In addition, it can be understood that, as shown in fig. 1, the diameter of the grading ring pipe 2 is larger than that of the insulator 5, and the water permeable holes 8 are arranged close to the grading ring pipe 2, so that even if feces just pass through the water permeable holes, the feces will not fall onto the insulator 5, and therefore, the water permeable holes 8 of the present embodiment will not hinder the feces isolating function of the cover plate under the condition of having the water drainage effect.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The utility model provides an equalizer ring that prevents bird parking, its characterized in that includes ring body down, and the ring body is connected through the connecting piece that the slope set up with the first fixed arc board of its top down, and first fixed arc board is connected with the cooperation of the fixed arc board of second, sets up a plurality of bird proof needles on the ring body down, and both ends about the elastic component through the centre is connected to bird proof needle, and the inside fretwork part of ring body is equipped with the cover plate down, and the cover plate upper surface is equipped with a plurality of holes of permeating water.

2. The bird-stopping prevention grading ring according to claim 1, wherein the connecting member is a rib plate, and the whole of the first fixed arc plate and the second fixed arc plate after being matched is located on the same axis with the lower ring body.

3. The bird stopping prevention grading ring according to claim 1, wherein the lower ring body is a hollow ring, and a weight layer is arranged at the lower end of the inner part of the lower ring body.

4. The anti-bird parking grading ring according to claim 1, wherein the anti-bird needles are evenly arranged on the lower ring body.

5. The bird stopping prevention grading ring according to claim 1, wherein the cover plate is in a shape of a truncated cone, and the cover plate is fixedly connected and matched with the hollow part inside the lower ring body.

6. The anti-bird parking grading ring according to claim 5, wherein the water permeable holes are evenly arranged circumferentially on the cover plate.

7. The bird-arrest preventing grading ring according to claim 6, wherein the water permeable holes are provided close to the lower ring body.

8. The grading ring of claim 7, wherein the top end of the shield plate is open.

9. The grading ring of claim 2, wherein a wind bell is suspended at the center of the ribs.

10. The anti-bird parking grading ring according to claim 1, wherein the anti-bird needles are arranged vertically with the needle pricks facing upwards.

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