CN204335638U - The anti-bird baffle plate assembly of a kind of power circuit - Google Patents

Abstract

The utility model relates to a bird-proof baffle assembly for power lines, comprising a baffle 1, a baffle 2, a baffle 3, a baffle 4, a baffle 5, a baffle 6, a baffle 7, a baffle 8 and a tower hoop , wherein, the first baffle, the second baffle, the third baffle, the fourth baffle, the fifth baffle, the sixth baffle, the seventh baffle and the eighth baffle are rectangular. There are two through holes drilled in the upper part of the middle of the baffle plate 7 for fixing the baffle plate 7 to the high-voltage line tower through the tower hoop. The first baffle, the second baffle, the third baffle and the fourth baffle are respectively drilled with a plurality of through holes for fixing the first baffle, the second baffle, the third baffle and the fourth baffle on the insulator . The fifth baffle is placed on the eighth baffle in a stacked manner.

Description

An anti-bird baffle assembly for power lines

technical field

The utility model relates to the field of power grid safety and protection, in particular to a power line bird-proof baffle assembly.

Background technique

Birds generally build nests and nests on the cross arms of high-voltage transmission towers, and bird nests are generally made of branches, straw and other materials. During the nesting process, birds often fall off accidentally when transporting branches and straw, resulting in The line is short-circuited, which causes a tripping accident, or in bad weather such as wind and rain, the branches of the bird's nest, straw and other objects are easily blown by the wind, resulting in part or all of the insulators being short-circuited, resulting in a single-phase grounding trip of the line. At the same time, when birds eat or defecate on the tower, they will cause certain harm to the high-voltage line. Therefore, general high-voltage transmission towers must take certain measures to prevent bird damage. Electric anti-bird thorns and wind-powered bird repellents are common equipment used to prevent bird damage. Electric anti-bird thorns are placed on the cross-arms of high-voltage transmission tower insulators to prevent birds from nesting on the cross-arms and staying for a long time for the safety of the power grid. The anti-bird spines are composed of 24 steel wires, which are spread out. The steel wires generally use steel wires with a diameter of 2 mm, and adopt a middle spiral (spring) structure to increase elasticity, so that birds cannot stay and fly. Walk. However, over a long period of time, the electric anti-bird thorns will not be able to sufficiently scare and disturb the magpies, and the magpies continue to build bird nests on the cross-arms of high-voltage transmission towers; Bird repellent, the rotating bucket of the stainless steel wind bird repellent is made of high-quality stainless steel, which is corrosion-resistant, light in weight and easy to start in the breeze. It has a 360-degree reflection angle and no blind spots. It rotates fifteen to twenty times per minute. The effect of repelling birds is obvious; the plastic wind bird repellent is developed according to the habit of birds afraid of flashing. Power, increase the power and speed of the bird repellent rotation, the rapid rotation of the wind blades and the reflector in different directions can interfere and frighten the bird's vision, so as to achieve the effect of repelling birds. The disadvantage of the wind-powered bird repellent is that over time, the wind-powered bird repellent cannot sufficiently scare and disturb magpies, and the wind-powered bird repellent is more easily damaged.

Utility model content

The technical problem to be solved by the utility model is to provide a power line bird-proof baffle assembly with high reliability and long maintenance-free period.

For solving this technical problem, the technical scheme that the utility model proposes is:

An anti-bird baffle assembly for a power line, comprising baffle 1, baffle 2, baffle 3, baffle 4, baffle 5, baffle 6, baffle 7, baffle 8 and a tower hoop, wherein the baffle Plate 1, baffle plate 2, baffle plate 3, baffle plate 4, baffle plate 5, baffle plate 6, baffle plate 7 and baffle plate 8 are all rectangles, and their cross-sections all have a certain thickness. The left side cross section of the baffle plate five is vertically fixed to the underside of the right side surface of the baffle plate six. The right side cross sections of the baffle plate 2 and the baffle plate 4 are vertically fixed to the left and right sides of the left side surface of the baffle plate 6 respectively, and are arranged parallel to the left and right sides of the left side surface of the baffle plate 6 The first baffle and the third baffle are respectively vertically fixed on the left side surface of the sixth baffle between the second baffle and the fourth baffle, and the first baffle, the second baffle, the second baffle The plate three and the baffle plate four are parallel to each other. The right cross-section of the eighth baffle is vertically fixed to the lower edge of the left side surface of the seven baffles. There are two through holes drilled in the upper part of the middle of the baffle plate 7 for fixing the baffle plate 7 to the high-voltage line tower through the tower hoop. The first baffle, the second baffle, the third baffle and the fourth baffle are respectively drilled with a plurality of through holes for fixing the first baffle, the second baffle, the third baffle and the fourth baffle on the insulator . The fifth baffle is placed on the eighth baffle in a stacked manner.

Preferably, the width of the left side of the baffle plate 5 is equal to the side length of the underside of the right side surface of the baffle plate 6, and the baffle plate 1, baffle plate 2, baffle plate 3 and baffle plate 4 are the same as the baffle plate 4. The side length of the vertically fixed side of the baffle plate six is equal to the side lengths of the left and right sides of the left surface of the baffle plate six, and the side length of the vertically fixed side of the baffle plate eight and the baffle plate seven is equal to that of the baffle plate seven. The lower side lengths of the left side surfaces of are equal.

Preferably, between the five baffles and the six baffles, between the seven baffles and the eight baffles, they are fixedly connected by welding; The way is fixed on the six baffles.

Preferably, the first baffle, the second baffle, the third baffle and the fourth baffle are respectively drilled with four holes, and the first baffle, the second baffle, the third baffle and the fourth baffle can be relatively firmly Fixed on the metal part of the insulator.

Preferably, the baffle of the power line bird-proof baffle assembly is made of stainless steel plate with a thickness of 2mm.

During installation, the baffle plate 7 is fixed on the utility pole through the tower hoop, the baffle plate 8 is placed on the cross arm of the high-voltage line pole tower, and the length of the baffle plate 8 is adjusted according to the length of the cross arm; The first baffle, the second baffle, the third baffle and the fourth baffle are fixed to the metal part of the insulator of the high-voltage line tower by screws, and the fifth baffle is superimposed on the eighth baffle, and according to the length of the cross arm Adjust the length of baffle five. In this case, the bird-proof baffle for the power line adopts a fully enclosed scheme, covering the gaps of the metal part of the insulator, the gap between the cross arm and the pole tower, and the gap between the insulator and the cross arm connection. Since the bird-proof baffle for the power line has covered any gaps needed for birds to nest, it can effectively avoid the occurrence of birds nesting on the high-voltage line pole tower.

The beneficial effects of the utility model are:

Compared with bird-proof thorns and wind-powered bird-repelling devices, the power line bird-proof baffle assembly has the advantages of cheap price, easy manufacture, high reliability of bird-proof, long maintenance-free period, etc. The funds invested in the problem not only ensure the operation reliability of the transmission line, but also greatly reduce the accident rate caused by bird damage, avoid the power loss caused by the accident, and improve the company's economic benefits.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a structural schematic view of the utility model when it is fixed on a high-voltage line pole.

Among them, 1 baffle one, 2 baffle two, 3 baffle three, 4 baffle four, 5 baffle five, 6 baffle six, 7 baffle seven, 8 baffle eight, 9 tower hoop, 10 high voltage line pole.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is described in detail.

As shown in Figures 1 and 2, a power line bird-proof baffle assembly includes baffle one 1, baffle two 2, baffle three 3, baffle four 4, baffle five 5, baffle six 6, Baffle plate seven 7, baffle plate eight 8 and tower hoop 9, wherein, baffle plate one 1, baffle plate two 2, baffle plate three 3, baffle plate four 4, baffle plate five 5, baffle plate six 6, baffle plate seven 7 and baffle plate 8 8 are all rectangular, and its cross-section all has certain thickness. The left cross section of the fifth baffle 5 is vertically fixed to the underside of the right side surface of the sixth baffle 6 . The right side cross sections of the baffle plate two 2 and the baffle plate four 4 are respectively vertically fixed to the left and right sides of the left side surface of the said baffle plate six 6, and are parallel to the left and right sides of the left side surface of the said baffle plate six 6 Two sides are arranged, and described baffle plate one 1 and baffle plate three 3 are respectively vertically fixed on the left side surface of described baffle plate six 6 between described baffle plate two 2 and baffle plate four 4, and the Baffle plate one 1, baffle plate two 2, baffle plate three 3 and baffle plate four 4 are parallel to each other. The right side cross section of the baffle plate eight 8 is vertically fixed to the lower side edge of the left side surface of the baffle plate seven 7 . The middle upper part of the baffle plate 7 is drilled with two through holes for fixing the baffle plate 7 7 to the high-voltage line pole 10 through the tower hoop. Described baffle plate one 1, baffle plate two 2, baffle plate three 3 and baffle plate four 4 are drilled with a plurality of respectively for the described baffle plate one 1, baffle plate two 2, baffle plate three 3 and baffle plate Four 4 are fixed on the through hole on the insulator on the high voltage line pole 10 top. The fifth baffle 5 is placed on the eighth baffle 8 in a stacked manner.

Preferably, the left side width of said baffle five 5 is equal to the side length of the underside of the right side surface of said baffle six 6, said baffle one 1, baffle two 2, baffle three 3 and Baffle plate four 4 and described baffle plate six 6 vertically fixed side lengths are equal to the side lengths of the left and right sides of the left side surface of baffle plate six 6, and baffle plate eight 8 are vertically fixed with baffle plate seven 7 The side length of one side is equated with the lower side side length of the left side surface of baffle plate seven 7.

Preferably, the fifth baffle 5 and the sixth baffle 6, the seventh 7 and the eighth baffle 8 are fixedly connected by welding; the first baffle 1, the second baffle 2, and the third baffle 3 And baffle plate four 4 are fixed on the described baffle plate six 6 by welding.

Preferably, the baffle plate one 1, baffle plate two 2, baffle plate three 3 and baffle plate four 4 are respectively drilled with four holes, and the baffle plate one 1, baffle plate two 2, baffle plate three 3 And the baffle plate 44 is more firmly fixed on the metal part of the insulator.

Preferably, the baffle of the power line bird-proof baffle assembly is made of stainless steel plate with a thickness of 2mm.

During installation, the baffle plate 77 is fixed on the high-voltage line pole 10 through the tower hoop 9, the baffle plate 88 is placed on the cross arm of the high-voltage line pole tower, and the baffle plate 8 is adjusted according to the length of the cross arm. The length of 8; the baffle plate one 1, baffle plate two 2, baffle plate three 3 and baffle plate four 4 are fixed to the metal part of the insulator on the upper part of the high-voltage line pole tower by screws, and the said baffle plate five 5 is superimposed on the said baffle plate Plate eight, and adjust the length of baffle plate five and five according to the length of the cross arm. In this case, the power line bird-proof baffle assembly adopts a fully enclosed scheme, covering the gaps of the metal part of the insulator, the gap between the cross arm and the high-voltage line pole 10, and the gap between the insulator and the cross arm. Since the power line anti-bird baffle assembly has covered any gaps needed for birds to build nests, it can effectively avoid the occurrence of birds nesting on high-voltage line poles and towers.

Although the specific implementation of the utility model has been described above in conjunction with the accompanying drawings, it does not limit the protection scope of the utility model. Those skilled in the art should understand that on the basis of the technical solution of the utility model, those skilled in the art do not need to Various modifications or deformations that can be made with creative efforts are still within the protection scope of the present utility model.

Claims (7)

1. A power line bird-proof baffle assembly, characterized in that: it comprises baffle one, baffle two, baffle three, baffle four, baffle five, baffle six, baffle seven, baffle eight, wherein , the first baffle, the second baffle, the third baffle, the fourth baffle, the fifth baffle, the sixth baffle, the seventh baffle and the eighth baffle are Rectangular, the left cross section of the baffle plate five is vertically fixed to the underside of the right side surface of the baffle plate six, and the right cross sections of the baffle plate two and four are vertically fixed to the baffle plate respectively The left and right sides of the left surface of six, and parallel to the left and right sides of the left surface of said baffle six, said baffle one and three are vertically fixed on said baffle two and three respectively. On the left side surface of the baffle six between the four plates, and the first baffle, the second baffle, the third baffle and the fourth baffle are parallel to each other; the right cross section of the eight baffle is vertical fixed on the lower side edge of the left surface of the baffle seven; two through holes are drilled in the upper part of the middle of the baffle seven; the first baffle, the second baffle, the third baffle and The four baffles are respectively drilled with a plurality of through holes; the five baffles are placed on the eighth baffle in a stacked manner. 2. The anti-bird baffle assembly according to claim 1, characterized in that: the width of the left side of said baffle five is equal to the side length of the underside of the right side surface of said baffle six, said baffle The side lengths of the side of plate one, the baffle plate 2, the baffle plate 3 and the baffle plate 4 and the side of the baffle plate 6 vertically fixed are the same as the side lengths of the left and right sides of the left side surface of the baffle plate 6 Etc., the side length of the vertically fixed side of the baffle plate 8 and the baffle plate 7 is equal to the side length of the lower side of the left side surface of the baffle plate 7. 3. The anti-bird baffle assembly according to claim 1, characterized in that: between the five baffles and the six baffles, and between the seven baffles and the eight baffles, welding The way of fixed connection; The first baffle, the second baffle, the third baffle and the fourth baffle are respectively fixed on the sixth baffle by welding. 4 . The anti-bird baffle assembly according to claim 1 , wherein four holes are respectively drilled on the first baffle, the second baffle, the third baffle and the fourth baffle. 5 . The anti-bird baffle assembly according to claim 1 , wherein the first baffle, the second baffle, the third baffle and the fourth baffle are respectively fixed on metal parts of the insulator by screws. 6. The anti-bird baffle assembly according to claim 1, characterized in that: the baffle of the power line anti-bird baffle assembly is made of stainless steel plate, and the thickness of the stainless steel plate is 2mm. 7. The anti-bird baffle assembly according to claim 1, characterized in that: the anti-bird baffle assembly further comprises a tower hoop for fixing the baffle to a high-voltage line pole.