CN203895912U

CN203895912U - Bird nesting prevention device for power transmission and distribution lines

Info

Publication number: CN203895912U
Application number: CN201420271027.XU
Authority: CN
Inventors: 焦烜; 吴振东; 张芳; 赵文强; 李慧霞
Original assignee: ANYANG YOUCHUANG ELECTRICAL APPLIANCE Co Ltd
Current assignee: ANYANG YOUCHUANG ELECTRICAL APPLIANCE Co Ltd
Priority date: 2014-05-26
Filing date: 2014-05-26
Publication date: 2014-10-22
Anticipated expiration: 2024-05-26

Abstract

A bird nesting prevention device for power transmission and distribution lines belongs to the field of power transmission and distribution. The bird nesting prevention part (device) is composed of a plurality of plastic bearings, each plastic bearing is composed of an inner ring and an outer ring, a side face of the outer ring of each bearing is uniformly provided with inserting holes, and the bearings are connected through connecting strips in the same length. Through utilization of the part (device), birds are prevented from nesting near electric poles, power failure accidents such as a short circuit can be reduced, various accidents and losses caused by the power outage can be prevented, and the user's trust degree on the power transmission and distribution is improved.

Description

The anti-bird from building nest device of a kind of power transmission and transformation line

Technical field

The anti-bird from building nest device of power transmission and transformation line, particularly the anti-bird from building nest device of a kind of power transmission and transformation line, belongs to electric power conveying technology field.

Background technology

In electric power power transmission and transformation field, need to build electric pole and transmission line, on electric pole and power transmission brandreth or on circuit, usually can become the condition that birds are nested, many birds can utilize between electric pole and electric wire, between electric wire brandreth and electric wire, utilize the branch of holding in the month, thin wires etc. are built the ground of staying in of oneself, can bring in this case short circuit between electric wire or the generation of other multiple power failure, thereby can cause the phenomenons such as tripping operation of transmission line, even more important meeting causes the damage of power transmission and transforming equipment, also can cause electricity consumption producer because having a power failure, the damage of the power consumption equipment of unit, the accidents such as stop work and production, bring immeasurable loss to power transmission and transformation and relevant downstream user, and the generation of this fault is often unpredictable, more can strengthen its damaged condition, how could effectively prevent the generation of this class accident, key is to prevent that birds from nesting between electric wire.

Summary of the invention

For birds problem of nesting between electric wire, cause various accident problems, in order to guarantee the safety of power transmission and transformation, reduce because of the birds rate of failure that the relevant issues such as short circuit brought cause of nesting, the utility model is a kind of prevents the birds device of nesting, and guarantees to send the safety of power transformation.

The technical scheme that this utility model is taked is: the anti-bird from building nest device of a kind of power transmission and transformation line, described anti-bird from building nest device comprises a plurality of plastic bearings, described plastic bearing consists of inner ring and outer ring, the inner ring of plastic bearing is fixed on power transmission and transformation line, outer ring and inner ring form by two semicircular feature, one end of semicircular feature is provided with connecting band, other one side of outer ring and inner ring is respectively arranged with tight locking button, the side, outer ring of bearing is provided with jack equably, between bearing, utilize the intercell connector in the insertion jack of equal length to connect, further, on described interconnective end bearing jack, be provided with equably light weight blade, further, on the inner ring of described bearing and outer ring, be provided with the convex-concave structure cooperatively interacting, between inner ring and outer ring, pass through concaveconvex structure axial limiting, outer ring rotating is arranged on the described plastic bearing of the outer formation of inner ring.

Positive technique effect of the present utility model is: this device is arranged on transmission facility circuit, utilize this structure can reduce the probability that birds are nested on electric wire, this device is by arranging inner ring or outer ring, inner ring is fixing on the line, outer ring is rotatably provided on inner ring, can make outer ring rotating, after getting on, bird will start to rotate, make difficult to keep a foothold, many intercell connectors have been utilized, can weight reduction, thereby reduced rotary actuation strength, inner ring and outer ring adopt semicircle composition, be convenient to assembling and easy to carry on electric wire, by the concaveconvex structure between Internal and external cycle, formed simple bearing, reduced cost, utilize the utility model can increase the coefficient of safety of power transmission and transformation line, the rate of failure that reduction is nested and caused because of birds, can reduce significantly the various economic losses of nesting and bringing because of birds.

Accompanying drawing explanation

Fig. 1 end view drawing of the present utility model.

Fig. 2 side view of the present utility model.

Fig. 3 combination has the utility model side view of fan blade.

Embodiment

In order better to understand and to implement the technical solution of the utility model, at this, provide embodiment more of the present utility model, these embodiments, in order better to explain technical scheme described in the utility model, do not form any form restriction of the present utility model.

Referring to Fig. 1, Fig. 2, Fig. 3, with regard to the technical solution of the utility model, describe.Wherein, 1-bearing outer ring, 2-bearing inner race, 3-outer ring jack, 4-cutting, 5-fan blade, 6-line hole, 7-connecting band, 8-tight locking button.

Fig. 1 is the side view of the anti-bird from building nest device of the utility model power transmission and transformation line, this device is the situation of combining two semicircular feature, before assembling, the both sides of two semicircular feature rely on connecting band 7 to link together, in addition, on the inner ring of two semicircular feature and outer ring section, be respectively arranged with junction button 8, on half inner ring and outer ring section, divide in addition connecting hole on other, the little inner face of this connecting hole oral area becomes large after having step, when two halves central portion is combined, two semicircular feature are locked tightly, the line hole 6 forming can be locked electric wire.Now, the inner ring 2 of bearing can be by electric wire fastening, and the outstanding position of outer ring, embed in the groove of inner ring outside, between inner ring 2 and outer ring 1, there is bearing function, after cutting 3 is inserted in jack 2, when a plurality of bearings are linked together, in electric wire outside, formed electric wire conduit shown in a longer Fig. 2, when bird is dropped in cutting 3, due to the weight of bird self and the elasticity of cutting 3, cutting 3 on anti-bird from building nest device can be trembleed, the outer ring 1 of whole anti-bird from building nest device and cutting 3 simultaneously will be take electric wire as axle center rotation, bird will fly away from electric wire naturally, if after the fan blade 5 of anti-bird from building nest device two ends or an end insertion windmill shape, under the blowing of wind, even without bird, also can naturally rotate, these parts are arranged near after near electric wire electric pole or brandreth, bird just can not stop near on electric pole electric wire naturally, say nothing of between electric wire and nested.

This device is arranged on transmission facility circuit, utilize this structure can reduce the probability that birds are nested on electric wire, this device is by arranging inner ring or outer ring, inner ring is fixing on the line, outer ring is rotatably provided on inner ring, can make outer ring rotating, after getting on, bird will start to rotate, make difficult to keep a foothold, many intercell connectors have been utilized, can weight reduction, thereby reduced rotary actuation strength, inner ring and outer ring adopt semicircle composition, be convenient to assembling and easy to carry on electric wire, by the concaveconvex structure between Internal and external cycle, formed simple bearing, reduced cost, utilize the utility model can increase the coefficient of safety of power transmission and transformation line, the rate of failure that reduction is nested and caused because of birds, can reduce significantly the various economic losses of nesting and bringing because of birds.

After describing above various specific embodiment of the present utility model in detail, those of ordinary skill in the art should be well understood to, various common practise according to this area, according to thinking of the present utility model, can carry out various equivalent variations, be equal to and replace or simply revise, these all should belong to the scope of technical solutions of the utility model.

Claims

1. the anti-bird from building nest device of power transmission and transformation line, it is characterized in that: described anti-bird from building nest device comprises a plurality of plastic bearings, described plastic bearing consists of inner ring and outer ring, the inner ring of plastic bearing is fixed on power transmission and transformation line, outer ring and inner ring form by two semicircular feature, one end of semicircular feature is provided with connecting band, other one side of outer ring and inner ring is respectively arranged with tight locking button, the side, outer ring of bearing is provided with jack equably, utilizes the intercell connector in the insertion jack of equal length to connect between bearing.

2. the anti-bird from building nest device of a kind of power transmission and transformation line according to claim 1, is characterized in that: on described interconnective end bearing jack, be provided with equably light weight blade.

3. the anti-bird from building nest device of a kind of power transmission and transformation line according to claim 1, it is characterized in that: on the inner ring of described bearing and outer ring, be provided with the convex-concave structure cooperatively interacting, between inner ring and outer ring, by concaveconvex structure axial limiting, outer ring rotating is arranged on the described plastic bearing of the outer formation of inner ring.