JP5886397B1 - Bird damage prevention tool - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a bird damage prevention device capable of preventing bird damage to an eggplant. SOLUTION: A repelling member includes a bind wire in which a middle portion in the longitudinal direction is wound around an insulator for supporting an electric wire, and both longitudinal portions are wound around the electric wire, and a repellent member provided on the bind wire. Is a bird harm prevention tool provided with a repellent member for lions provided at least in the middle in the longitudinal direction of the bind line. [Selection] Figure 1

Description

  The present invention relates to a bird damage prevention device for preventing bird damage caused by birds such as crows.

  As a conventional bird harm prevention tool, the technique of the following patent document 1 is proposed. The bird harm prevention tool of Patent Document 1 includes a synthetic resin sheet and a plurality of repelling members (needle-like bodies) formed on the sheet surface. In this bird harm prevention tool, it is used so that a sheet | seat may be wound around an electric wire so that a repelling member may become an outer side. By doing in this way, since birds, such as a crow, repel a repelling member, bird damage can be prevented.

JP-A-8-173006

  By the way, there are cases where bird damage extends to Isogo. However, the bird harm prevention tool of Patent Document 1 is not provided in the insulator.

  Then, this invention makes it a subject to provide the bird damage prevention tool which can prevent the bird damage with respect to an insulator.

  In the bird damage prevention device of the present invention, the middle part in the longitudinal direction is wound around the insulator for supporting the electric wire, and the bind wire in which both longitudinal portions are wound around the electric wire, and the repellent member provided on the bind wire, The repellent member is characterized by comprising an insulator repellent member provided at least in the middle in the longitudinal direction of the bind line.

  According to the said structure, the bird damage with respect to an insulator can be prevented by providing the repellent member for insulators in the part wound around the insulator among bind wires.

  In the bird harm prevention tool of the present invention, the repelling member can employ a configuration including repelling members for electric wires provided on both side portions in the longitudinal direction of the bind wire.

  According to the said structure, the bird damage with respect to the electric wire of the insulator vicinity can be prevented.

  In the bird damage prevention device of the present invention, the insulator repellent member can be provided on the bind line so as to extend upward from the top of the insulator.

  If the repellent member for lions is provided in the bind line so that it may extend upwards rather than the top part of a lion like the above-mentioned composition, it can prevent birds stopping at a lion.

  In the bird harm prevention tool of the present invention, the insulator repellent member and the wire repellent member can each be configured to be position-adjustable with respect to the bind line.

  If the position of the repellent member for insulators and the repellent member for electric wires can be adjusted as in the above configuration, the position of the repellent member is adjusted according to the surrounding environment, or the position of the repellent member is less likely to cause bird damage. Adjustments can be made.

  In the bird harm prevention tool of the present invention, the insulator repellent member can be detachably attached to the middle portion in the longitudinal direction of the bind line.

  According to the above configuration, the insulator repellent member can be attached to the middle portion in the longitudinal direction of the bind line at any timing before and after the middle portion in the longitudinal direction of the bind wire is wound around the insulator. it can.

  In the bird harm prevention tool of the present invention, the repelling member can be formed of a flexible material.

  According to the above configuration, the repelling member does not get in the way when it is wound around the lever due to its flexibility, and is elastically restored to its original shape after the bind wire is wound around the lever.

  According to the bird damage prevention device of the present invention, it is possible to prevent bird damage to the lion by providing the repellency member for the lion on the portion of the bind wire that is wound around the lion or wound around it. It can produce an excellent effect.

FIG. 1 is an enlarged perspective view of a main part showing a bird harm prevention tool according to the first embodiment of the present invention. FIG. 2 is a schematic perspective view showing the overall configuration. FIG. 3 is a schematic perspective view showing a state in which a bird damage prevention tool is provided for the three electric wires. FIG. 4 is an enlarged plan view of a main part showing a bird harm prevention tool according to another embodiment of the present invention. FIG. 5: is a partially broken side view showing the bird harm prevention tool which concerns on 2nd embodiment of this invention, (a) is a figure before attaching a repellent member, (b) is after attaching a repellent member. FIG. FIG. 6 is a front view showing the use state. FIG. 7: is a front view showing the use condition of the bird damage prevention tool which concerns on 3rd embodiment of this invention.

  Hereinafter, a bird harm prevention tool according to the present invention will be described with reference to FIGS. First, with reference to FIG. 1 and FIG. 2, the bird harm prevention tool 1 which concerns on 1st embodiment is demonstrated. The bird damage prevention device 1 includes a bind wire 4 for holding an overhead power transmission wiring (hereinafter simply referred to as “electric wire”) 2 on a lever (pin insulator) 3 and a repelling member 5 for repelling birds. The repellent member 5 is attached to the bind wire 4. The insulator 3 is attached to the utility pole 6 via a brace 7.

  In this embodiment, the repelling member 5 is a needle-like body, is formed of a synthetic resin, and has flexibility. The bind wire 4 has a predetermined length, and is formed by covering a metal wire with a synthetic resin cover. The bind wire 4 may be constructed directly by an operator's hand or may be constructed using an indirect hot wire tool.

  As shown in FIG. 1, an annular recess 30 is formed in the middle portion of the insulator 3 in the height direction. The electric wire 2 is held by the bind wire 4 so that the middle portion in the length direction is applied to the concave portion 30 from the side. A middle portion 41 in the longitudinal direction of the bind wire 4 is wound around the recess 30 from the side opposite to the electric wire 2 toward the electric wire 2. Both side portions 42 and 43 in the longitudinal direction of the bind wire 4 are spirally wound from the middle portion 41 in the longitudinal direction along the electric wire 2. With such a configuration, the middle portion in the longitudinal direction of the electric wire 2 is held by the insulator 3.

  In the present embodiment, a plurality of insulator repellent members 51 are integrally formed on the cover of the middle portion 41 in the longitudinal direction of the bind wire 4. These insulator repellent members 51 extend upward from the bind wire 4 beyond the top 32 of the insulator 3 in a state where the bind wire 4 is wound around the recess 30, and are arranged radially around the insulator 3. Yes. In this case, the repellent member 51 for insulators is a needle-like body that is arranged at equal intervals and the upper part is directed slightly downward.

  The wire repellent members 52 are also provided on both longitudinal side portions 42 and 43 of the bind wire 4, and the wire repellent members 52 are formed integrally with the cover of the longitudinal side portions 42 and 43 of the bind wire 4. Has been. The wire repelling member 52 is provided to face upward in a state where the bind wire 4 is wound around the wire 2.

  In the above configuration, the middle part 41 in the longitudinal direction of the bind wire 4 is curved, wound so as to be fitted into the concave part 30 of the insulator 3, and the electric wire 2 with the middle part in the longitudinal direction applied to the concave part 30 The electric wire 2 is hold | maintained at the insulator 3 by winding the longitudinal direction both sides 42 and 43 so that it may become a spiral shape.

  The binding wire 4 has a repellent member 5 at a middle portion 41 in the longitudinal direction wound around the concave portion 30 of the insulator 3, and the repellent member 5 extends beyond the top portion 32 of the insulator 3. Can be avoided from approaching the eggplant 3 and bird damage to the eggplant 3 can be prevented.

  Since the repellent members 5 are also provided on both side portions 42 and 43 in the longitudinal direction of the bind wire 4, it is possible to repel birds from approaching the electric wire 2 in the vicinity of the insulator 3. Can be prevented. In addition, when winding both sides 42 and 43 in the longitudinal direction of the bind wire 4 around the electric wire 2, an indirect hot wire tool may be used, and the indirect hot wire tool including the bind wire 4 or the electric wire 2 may be used. When the indirect hot wire tool is sequentially wound around the electric wire 2 by being inserted into the insertion portion, the electric wire repelling member 52 has flexibility (flexibility), which obstructs the construction of the bind wire 4. It is hard to become. And after the insertion part of an indirect hot wire tool passes, the repelling member 5 elastically restores, and fulfill | performs the function as the repelling member 52 for electric wires. Or, when the bind wire 4 is wound around the insulator 3 or when it is wound around the electric wire 2 by the operator's manual work, the bind wire 4 is wound around the insulator 3 and wound around the electric wire 2. After that, the repelling member 5 is elastically restored.

  According to the first embodiment of the present invention, when it is necessary to remove the bind wire 4 from the insulator 3 and the electric wire 2 for reasons such as maintenance, the repellent member 5 is integral with the bind wire 4. The bind wire 4 can be removed without removing the wire.

  The insulator repellent member 51 extends from the bind wire 4 so as to exceed the top 32 of the insulator 3 in a state in which the bind wire 4 is wound around the recess 30, and the needle repellent member 51 is a needle-like body with the upper portion facing slightly downward. Yes. However, as shown in FIG. 4, the insulator repellent member 51 may be curved so that the upper part faces the center side of the insulator 3.

  Next, a second embodiment will be described with reference to FIGS. 5 and 6. In the first embodiment, the repellent member 5 is formed integrally with the bind wire 4. However, in the second embodiment, at least the insulator repellent member 51 of the repellent member 5 is provided separately from the bind wire 4 so that it can be attached to and detached from the bind wire 4.

  The second embodiment will be specifically described below. Of the repellent member 5, at least the repellent member 51 for insulator is configured to be detachable from the bind wire 4. That is, the insulator repellent member 51 includes a pointed main body 10 and an attachment / detachment portion. The main body 10 includes one end portion 11, elongated portions 12 and 12, and other end portions 13 and 13. The one end portion 11 is integrally formed as a closed end portion, and extends from the one end portion 11 into two ends and extends a predetermined length, and extends from the extending portions 12 and 12 by a predetermined length. Thus, the other end portions 13 and 13 having open end portions facing each other are formed. The detachable part is constituted by the other end parts 13 and 13.

  In the present embodiment, the other end portions 13 and 13 have a curved shape along the outer peripheral surface of the bind wire 4 and are formed to extend until the open end portions are close to each other. The repellent member 51 for insulator is provided with a ring member 14 that is attached to the extended portions 12 and 12 with the one end portion 11 inserted therethrough and tightens the extended portions 12 and 12 in close proximity. The ring member 14 is configured to clamp the bind wire 4 between the other end portions 13 and 13 by tightening the other end portions 13 and 13 side.

  The extending portions 12 and 12 include bulging portions 15 and 15 that bulge outward with respect to the one end portion 11 between the one end portion 11 and the other end portions 13 and 13. The bulging portions 15 and 15 have a separation distance maximum portion where the mutual separation distance between the extension portions 12 and 12 is the maximum. The bulging portions 15 and 15 are continuous from the maximum separation distance portion and in a direction in which the extension portions 12 and 12 are close to each other. Bending portions 17 and 17 are bent. The extension parts 12 and 12 are continuously bent from the bent parts 17 and 17 of the bulging parts 15 and 15 in a direction in which the extension parts 12 and 12 are close to each other, and the separation distance on the other end parts 13 and 13 side is narrowed. And fastening portions 18 and 18 which are bent in a direction away from the one end portion 11 and extend opposite to each other.

  The extending portions 12 and 12 are made of a flexible and elastic metal material, and in this embodiment, the entire region is covered with an insulating synthetic resin.

  The other end portions 13 and 13 are formed continuously from the tightening portions 18 and 18. The other end portions 13 and 13 have other end pieces 19 and 19 at the other end with respect to the tightening portions 18 and 18, and the other end pieces 19 and 19 are arranged to face each other.

  The other end pieces 19, 19 are formed to be curved along the outer peripheral surface of the binding wire 4 that is substantially circular in cross section, and the tip portions of the other end pieces 19, 19 are opposed to and close to each other. It is formed to have an open end that is bent in the direction and the tip portions are separated from each other.

  The ring member 14 is formed so as to be capable of reciprocating on the extending portions 12, 12 using the extending portions 12, 12 as tracks. That is, as shown in FIG. 5B, the extending portions 12 and 12 are inserted into the ring member 14 so that the ring member 14 can move on the extending portions 12 and 12.

  When attaching the insulator repellent member 51 to the electric wire 2, first, the ring member 14 is moved to the one end portion 11 side of the main body 10, and the tightening portions 18 and 18 of the extending portions 12 and 12 are loosened. In this case, the distance between the extending portions 12 and 12 is ensured. Accordingly, as shown in FIG. 5A, the other end pieces 19 and 19 are also separated from each other in a state of being opposed to each other, and a separation distance between the other end pieces 19 and 19 is secured. In this state, the lever repellent member 51 is inserted from above the bind wire 4.

  Next, the ring member 14 moving to the one end portion 11 side is moved to the other end portions 13 and 13 side on the extending portions 12 and 12. At this time, since the extending portions 12 and 12 having flexibility are gradually separated from the one end portion 11 side of the main body 10 toward the other end portions 13 and 13 side, the ring member 14 is separated from the other end portion 13. , 13 and the extension parts 12 and 12 and the other end pieces 19 and 19 come close to each other, and the lever repellent member 51 is attached to the bind wire 4.

  In order to remove the insulator repellent member 51 from the bind wire 4, if the ring member 14 is moved to the one end portion 11 side, the holding of the bind wire 4 by the other end pieces 19 and 19 is released. And if pinching of the bind line 4 by the other end piece 19 and 19 is cancelled | released, the repellent member 51 for insulators can be freely moved on the bind line 4. FIG. In addition, the lever repellent member 51 is protruded by rotating the lever repellent member 51 around the central axis of the bind line 4 in a state where the holding of the bind wire 4 by the other end pieces 19 and 19 is released. The direction can also be selected. Therefore, the position and direction in which the repellent member 51 for cocoons is easy to repel birds can be selected arbitrarily.

  The insulator repellent member 51 in the second embodiment can be attached / detached or moved before or after the bind wire 4 is wound around the insulator 3. In the second embodiment, at least the lever repellent member 51 of the repellent member 5 is detachable from the bind wire 4 and is movable. However, not only the insulator repellent member 51 but also the wire repellent member 52 having the same configuration as that of the insulator repellent member 51 is used to make the wire repellent member 52 detachable and movable. You can also.

  A third embodiment of the present invention will be described with reference to FIG. The bird harm prevention tool 1 according to the third embodiment includes a sleeve 20 in which the repelling member 5 is slidable on the bind wire 4. That is, the needle-like body 21 is integrally formed on the outer peripheral surface of the sleeve 20. In this case, the sleeve 20 and the needle-like body 21 are made of synthetic resin. This repellent member 5 can be used as a repellent member 51 for insulators and a repellent member 52 for electric wires. And the repelling member 5 can also be made detachable and movable with respect to the bind wire 4 similarly to the bird damage prevention tool 1 of 2nd embodiment.

  Furthermore, although not shown, the insulation lock can be wound around the bind wire 4 and used as the repelling member 5. By using the insulation lock as the repelling member 5, the repelling member 5 can be attached to and detached from the bind wire 4. Moreover, it can be moved to an arbitrary position on the bind line 4.

  DESCRIPTION OF SYMBOLS 1 ... Bird damage prevention device, 2 ... Electric wire, 3 ... Insulator, 4 ... Binding wire, 5 ... Repelling member, 30 ... Recessed part, 32 ... Top part, 41 ... Middle part in a longitudinal direction, 42, 43 ... Both sides part in a longitudinal direction, 51 ... repellent members for insulators, 52 ... repellent members for electric wires

Claims (6)

A middle portion in the longitudinal direction is wound around the insulator for supporting the electric wire, and a binding wire in which both longitudinal portions are wound around the electric wire, and a repelling member provided on the binding wire,
The repellent member is provided with an insulator repellent member provided at least in the middle of the bind line in the longitudinal direction.   The bird repellent member according to claim 1, wherein the repellent member includes a repellent member for electric wires provided on both side portions in the longitudinal direction of the bind wire.   The bird damage prevention device according to claim 1 or 2, wherein the repellent member for lion is provided on the bind line so as to extend upward from the top of the lion.   The bird damage prevention device according to claim 2, wherein the repellent member for insulator and the repellent member for electric wire are each configured to be capable of position adjustment with respect to the bind line.   The bird damage prevention device according to any one of claims 1 to 4, wherein the insulator repellent member is detachably attached to a middle portion in the longitudinal direction of the bind line.   6. The bird damage prevention device according to any one of claims 1 to 5, wherein the repelling member is formed of a flexible material.

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