JP2015154598A - Bird damage prevention tool and method for mounting the same - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a bird damage prevention tool capable of performing safety mounting work while securing an insulated state and enhancing work efficiency.SOLUTION: A bird damage prevention tool includes: a plurality of erected bodies 2, 2a, 2b; a line material 3; and a communication member 1. The line material 3 has flexibility. The respective erected bodies 2, 2a, 2b are connected in series with a space in the longitudinal direction of the line material 3, and the erected bodies 2 connected to both ends of the line material 3 can be mounted on an electric wire D. The erected bodies 2a, 2b connected to the middle of the line material 3 are suitably selected as the erected bodies capable of being mounted on the electric wire D and the erected bodies inserted into the cable D so as to be inseparable from the electric wire D. The communication member 1 detachably mounts the respective erected bodies 2, 2a, 2b thereon.

Description

  The present invention relates to a bird harm prevention tool that prevents a bird from flying or nesting by being attached along an electric wire, and an attachment method thereof.

  There has been a bird damage prevention tool as a means for preventing a bird flying against an electric wire from stopping. This bird harm prevention tool attaches a plurality of raising bodies along the longitudinal direction of the electric wires as in JP 2013-141452, and the line material attached to the upper end of each raising body is substantially parallel above the electric wires. By preventing the bird from stopping on the electric wire, it was possible to prevent feces from being damaged under the electric wire.

JP2013-141452A

  Bird damage prevention tools such as those described above connect multiple raised solids to the line material at the site, and the workers that have entered the bucket of the aerial work vehicle are connected to the line material one by one. It was to be attached to the electric wire. At this time, since the solid body that is not attached to the electric wire was placed in the bucket while being connected to the line material, the electric wire and the inside of the bucket were connected by the line material, and the worker in the bucket was short-circuited. There was the inconvenience of feeling the danger of an accident. In addition, prior to the installation work, it is necessary for the operator to install the solid body and the line material in advance.

  The present invention has been made in view of the above problems, and it is an object of the present invention to provide a bird harm prevention tool capable of ensuring an insulation state and performing a safe mounting operation and improving work efficiency, and a mounting method thereof. .

  The bird harm prevention tool according to claim 1 of the present invention includes a plurality of raised solids, a line material, and a connecting member, and the line material has flexibility, and each raised solid is The solid body that is connected in a row in the longitudinal direction of the line material, and the solid body that is connected to both ends of the line can be attached to the electric wire, and the solid body that is connected to the middle of the line is the electric wire A member that can be attached to the wire and a member that can be inserted from the electric wire so as not to be detached are appropriately selected.

  According to a second aspect of the present invention, there is provided a bird damage prevention device mounting method in which an indirect hot wire tool is used to connect a connecting member to which a plurality of raised solid members connected in a longitudinal direction of the line material are detachable. The first step of attaching the solid body connected to the end of the line material to the wire among the plurality of solid members, and pulling the connecting member to the other side of the wire, the wire in the first step Pull out the solid body fixed to the connecting member, arrange the remaining solid body along the longitudinal direction of the electric wire while pulling out from the connecting member one after another, and the line material stretched almost parallel to the electric wire And a third step of removing the connecting member from the last raised body after attaching the last raised body connected to the line material to the electric wire.

According to the present invention, the connecting member to which a plurality of solid bodies to which line materials are connected in advance is attached is brought close to the electric wire using an indirect live wire gripping tool, and the solid body connected to the end of the line material is connected to the electric wire. The remaining raised solids can be attached in sequence while the line material is stretched. As a result, since the electric wire and the bucket on which the worker is placed do not come into contact with each other during the installation work of the bird harm prevention tool, the work should be performed in a state in which safety is ensured without feeling the danger of a short circuit accident. Can do. In addition, since the solid body and the line material necessary for installing the bird damage prevention tool can all be arranged on the electric wire at the same time, the time required for attaching the bird damage prevention tool to the electric wire is greatly reduced. One of the advantages is that the operator does not need to perform the installation because the line material is attached to the solid body in advance. Furthermore, since the bird damage prevention tools are gathered together with the connecting members, it is easy to transport to the site.

It is a perspective view which shows the whole bird damage prevention implement by this implementation, (a) shows the state at the time of temporarily placing an electric wire, and (b) when attaching to an electric wire. (A) of the connecting member of the bird harm prevention implement by this implementation is a perspective view after an assembly, and (b) is a front view before an assembly. (A) (b) (c) (d) is a side view which shows the attachment procedure with respect to the electric wire of the bird harm prevention implement by this implementation shown to FIG. 1 (a) (b). The other embodiment of the bird harm prevention tool of this invention is shown, (a) is a perspective view which shows the state when attaching to an electric wire, (b) is a front view. (A) (b) (c) (d) is a front view which shows the attachment procedure with respect to the electric wire of the bird harm prevention tool shown to FIG. 4 (a) (b).

Hereinafter, embodiments of the bird harm prevention tool of the present invention will be described with reference to the drawings.
As shown in FIGS. 1 (a) and 1 (b), the bird damage prevention device according to the present embodiment includes a plurality of raised solids 2, 2a, a line rope (line material) 3 connecting the raised solids 2, 2a, and each raised solid. 2 and 2a are provided. Of these, the raised solids 2 and 2a include those connected to both ends of the line rope 3 in the longitudinal direction (reference numeral 2) and those connected to the middle of the line rope 3 (reference numeral 2a). Because it uses the thing, it explains collectively. The raised bodies 2 and 2a are composed of an electric wire attachment portion 4 and a separation portion 5. The electric wire attachment portion 4 includes an electric wire receiving member 6 surrounding the electric wire D and an electric wire pressing member 7. The electric wire receiving member 6 is substantially U-shaped from an upper piece, a lower piece, and a vertical piece. Furthermore, the open side of the wire receiving member 6 has a lid member 8 that can be opened and closed, and by closing the electric wire D received from the open port to the inner peripheral side of the wire receiving member 6 with the lid member 8, It is possible to prevent the electric wire D from being detached. The electric wire pressing member 7 has a rod shape. Further, one end portion in the longitudinal direction of the wire pressing member 7 has a pressing portion 7a for pushing the electric wire D, and the other end portion in the longitudinal direction can be attached to the indirect live wire gripping tool 9 It has a portion 7b. And the press part 7a is penetrated up and down with respect to the lower piece of the electric wire receiving member 6, and while arrange | positioning the electric wire pressing member 7 to the inner peripheral side of the electric wire receiving member 6, on the outer peripheral side of the electric wire receiving member 6 Is provided with a finned portion 12 that can be gripped by the indirect live wire gripping tool 9. Further, the separation portion 5 includes a rope receiving portion 13 that stands substantially vertically from the upper portion of the wire mounting portion 4 and a rope pressing portion 14 that can be fixed with the line rope 3 sandwiched between arbitrary positions above and below the rope receiving portion 13. It constitutes. The rope receiving part 13 and the rope holding part 14 have a structure in which the rope receiving part 13 is drawn toward the rope holding part 14 side by being tightened with a screw 15 to sandwich the line rope 3. Moreover, the bird's turn 16 which prevents a bird from stopping is provided in the top part of the separation part 5, and a bird is made not to stop in the separation part 5 by sharpening a top part. Further, the line rope 3 is made of a resin material in the present embodiment, and a tough material having an insulating property and having a certain level of tensile strength and shear strength is selected.

  As shown in FIG. 2B, the connecting member 1 uses a corrugated cardboard having a horizontal rectangle. Further, the connecting member 1 has raised solid holding portions 10a and 10b with an interval in the longitudinal direction of the electric wire D. The raised solid holding portions 10a and 10b have a raised solid mounting hole 10a that is formed by cutting out cardboard paper, and a rope holding portion 10b that is paired with the raised solid mounting hole 10a and spaced in parallel. . The raised body mounting hole 10a has a downward convex shape, and the gripped portion 12 of the raised bodies 2 and 2a is inserted into the narrow hole at the bottom, and the gripped portion 12 is locked and dropped. It is something to avoid. As shown in FIG. 2A, the rope holding portion 10 b penetrates the rope through hole 20 through the cardboard piece obtained by cutting and raising a part of the connecting member 1, and further, the cut line 21 extends upward from the rope through hole 20. Is provided. It is held through the line rope 3 bundled in the rope through hole 20 (see also FIG. 1 (a)). Then, the bundled line ropes 3 are elastically restored after passing through the rope through holes 20, and thus are held by the rope holding portion 10b without being unexpectedly dropped from the rope through holes 20. Further, the connecting member 1 is bent at the upper portion by a fold line 22, and an upper through hole 11 is provided in the bent portion 1 a with a gap. In addition, a cut line 11 a is provided upward from the upper through hole 11. As a result, by inserting the birds 16 of the raised bodies 2 and 2a into the upper through holes 11, and supporting the upper portions of the raised bodies 2 and 2a with the bent portions 1a, the raised bodies 2 and 2a are arranged substantially in a line. Can be arranged. Further, when the raised members 2 and 2a are detached from the connecting member 1, the bird turn 16 is structured to be detached from the upper through hole 11 along the cut line 11a. Further, the connecting member 1 according to the present embodiment is formed of corrugated cardboard. However, by using the corrugated cardboard in this way, the connecting member 1 remaining after the work of attaching the bird harm prevention tool to the electric wire D can be easily performed. Can be discarded. Note that the folding line 22 is not necessarily provided, and may be bent as it is if the cardboard material used for the connecting member 1 is thin.

  When attaching the raised solid 2 to the connecting member 1, the gripped portion 12 protruding laterally from the raised solids 2 and 2a is inserted into the raised solid mounting hole 10a of the connected member 1, and the raised solids 2 and 2a are inserted. Abutting on and supporting one side surface of the connecting member 1. Further, the raised bodies 2 and 2 a are supported at two locations of the connected member 1 by passing the return 16 of the raised bodies 2 and 2 a through the upper through hole 11 provided in the bent portion 1 a of the connected member 1. Further, the line ropes 3 arranged between the plurality of raised bodies 2 and 2a are bundled together so as not to be entangled and held together by the rope holding portion 10b of the connecting member 1. Thereby, the plurality of raised bodies 2, 2a and the line rope 3 can be attached to the connecting member 1 in a lump, and a bird damage prevention tool in which the plurality of raised bodies 2, 2a and the line rope 3 are packaged is formed. .

3A to 3D show a procedure for installing the above bird damage prevention device on the electric wire D. FIG.
As a first procedure, as shown in FIG. 3A, the gripped portion 12 of any raised body 2, 2 a of the bird harm prevention tool is gripped by the indirect live wire gripping tool 9 and carried to the vicinity of the electric wire D. Furthermore, the electric wire attaching portions 4 of all the raised bodies 2 and 2 a are hooked on the electric wires D, the lid member 8 is closed, and the electric wires D are surrounded on the inner periphery of the electric wire attaching portions 4.
As a second procedure, as shown in FIG. 3B, among the plurality of raised bodies 2 and 2a, the attached portion 7b of the wire pressing member 7 of the raised body 2 arranged at the end is indirectly hot-line gripped. It rotates with the tool 9 and fixes the raising body 2 arranged at the end with respect to the electric wire D. Further, by holding the gripped portion 12 of any of the other raised bodies 2, 2a with the indirect live wire gripping tool 9 and moving it in the longitudinal direction of the electric wire D, the raised body 2 arranged at the end is connected to the connecting member. Deviate from 1. By moving the connecting member 1 as it is, the line rope 3 between the uplifting body 2 arranged at the end and the other uplifting bodies 2 and 2a adjacent to each other is stretched.
As a third procedure, as shown in FIG. 3C, the electric wire pressing member 7 of the raised solid 2 a arranged second from the end is turned and fixed by the indirect live wire gripping tool 9. Further, the connecting member 1 is moved in the longitudinal direction of the electric wire D, and the line rope 3 between the third raised body 2a from the outermost end is stretched in the same manner as the second raised body 2a from the farthest end.
As a fourth procedure, as shown in FIG. 3 (d), after attaching all the raised bodies 2 and 2 a to the electric wire D, the connecting member 1 is removed from the last raised body 2 with the indirect hot wire gripping tool 9. The line rope 3 is stretched almost in parallel with the electric wire D, whereby the attachment of the bird damage prevention tool to the electric wire D is completed.

By forming the bird damage prevention tool according to the present embodiment as described above, the following operations and effects are achieved. A plurality of raised solids 2 and 2a connected in series by a line rope 3 are arranged substantially in parallel on any one side surface of the connecting member 1 having a plate shape, and the raised solid mounting hole 10a and the upper through hole of the connected member 1 are arranged. Each of the raised bodies 2 and 2a is detachably supported at two locations. Furthermore, the line rope 3 is also collected on one side surface of the connecting member 1.
Thus, in the vicinity of the electric wire D by the indirect live wire gripping tool 9 in a state in which all the raised bodies 2 and 2a attached to the electric wire D are assembled by connecting the line rope 3 and are assembled on one side of the connecting member 1 In addition, all the raised solids 2 and 2a can be temporarily placed on the electric wire D in a single process. Therefore, it becomes easy to install the bird harm prevention tool with respect to the electric wire D, and the operator of the bucket car can work without feeling the danger of a short circuit accident. Furthermore, the connecting member 1 remaining after the bird damage prevention tool is attached to the electric wire D can be easily discarded by using corrugated cardboard.

  As another embodiment of the bird damage prevention device of the present invention, as shown in FIGS. 4 (a) and 4 (b), the raised body 2 at both ends is attached to the electric wire D, and the raised body 2b arranged in the middle is an electric wire. In this configuration, D is inserted. Among these, about each raising body 2 arrange | positioned at the both ends of the electric wire D, since it is the same structure as the thing of the said embodiment, description is abbreviate | omitted. And each solid body 2b arrange | positioned between each solid body 2 of both ends has the electric wire insertion part 33 which makes a ring shape like Fig.4 (a), This electric wire insertion part 33 is a hinge. 34 can be freely opened and closed. The wire insertion portion 33 is opened and closed by operating the indirect live wire gripping tool 9. When the wire insertion portion 33 is closed, one and the other C-shaped or U-shaped members are vertically fitted to form a ring shape. Will be maintained.

The procedure for installing the above bird damage prevention device on the electric wire D will be described with reference to FIGS. 5 (a) to 5 (d) and FIG. 1 (b).
As a first procedure, as shown in FIG. 5A, the gripped portion (not shown) 12 of any raised body 2, 2 b is gripped by the indirect live wire gripping tool 9 and carried to the vicinity of the electric wire D. Furthermore, the raised solid 2 arranged at both ends and the raised solid 2b arranged in the middle are hooked on the electric wire D in a temporarily placed state. At this time, the lid member 8 of the raising body 2 arranged at the end is closed and the electric wire insertion portion 33 of the intermediate raising body 2b is closed, so that the electric wire attachment portion 4 and the inner side of the electric wire insertion portion 33 are closed. The electric wire D is surrounded (refer also FIG.1 (b)).
As a second procedure, as shown in FIG. 5B, among the plurality of raised bodies 2 and 2b, the attached portion 7b of the wire pressing member 7 of the raised body 2 disposed at the end (see FIG. 1B). )) Is attached to the electric wire D by operating the indirect hot wire gripping tool 9. Furthermore, by holding the gripped portion 12 of any of the other raised bodies 2 and 2b with the indirect live wire gripping tool 9 and moving it along the longitudinal direction of the electric wire D, the raised body 2 arranged at the end is The connecting member 1 is disengaged from the raised mounting hole 10a. By moving the connecting member 1 as it is, as shown in FIG. 5C, the line rope 3 between the upright solid 2 arranged at the end and the adjacent upright solid 2b is stretched.
As a third procedure, as shown in FIG. 5 (d), after attaching all the raised bodies 2, 2b to the electric wire D with the line rope 3 stretched, the attached portion 7b of the last raised body 2 is indirectly attached. It is attached to the electric wire D by the operation of the live wire gripping tool 9. Thereafter, by removing the connecting member 1, the line rope 3 is stretched substantially parallel to the electric wire D, whereby the attachment of the bird harm prevention tool to the electric wire D is completed.

  In the bird damage prevention device of the present invention, the connecting member 1 is formed of corrugated paper in the above embodiment, but may be a resin plate or a rubber plate. Further, in the above embodiment, a plate-like shape cut into a square shape is used as the shape, but a circular shape, a rod shape, or a belt shape, and a plurality of raised solids 2, 2a, 2b can be attached in succession. If it is. Further, the raised body mounting hole 10a and the upper through hole 11 may be appropriately changed according to the shape and size of the raised bodies 2, 2a, 2b. Further, the means for holding the line rope (line material) 3 on the connecting member 1 is not limited in its shape and size, and is not necessarily provided on the connecting member 1. Further, the raised bodies 2, 2a, 2b may be other than those of the above-described embodiment, and may be any form that can be easily attached to the connecting member 1. Further, the cut lines 11a and 21 and the fold line 22 of the rope holding portion 10b and the upper through hole 11 are not necessarily provided because they have a holding force enough to release the raised members 2, 2a and 2b when the connecting member 1 is pulled. May be.

DESCRIPTION OF SYMBOLS 1 Consecutive member 1a Bending part 2 Raised solid 2a arranged at the extreme end Raised solid 2b in an aspect fixed to an electric wire arranged in the middle Raised solid 3 line rope in an aspect inserted into an electric wire arranged in the middle ( Line material)
4 Electric wire attaching part 5 Separating part 6 Electric wire receiving member 7 Electric wire pressing member 7a Pressing part 7b Attached part 8 Lid member 9 Indirect hot wire gripping tool 10a
10b Rope holding part (raised solid holding part)
11 Upper through hole 11a Cut line 12 Grasping part 13 Rope receiving part 14 Rope holding part 15 Screw 16 Tornado 20 Rope through hole 21 Cut line 22 Bending line 33 Wire insertion part 34 Hinge D Electric wire

Claims (2)

It has a plurality of risers, line materials, and connecting members,
The line material has flexibility,
Each raised solid is connected to the line material at intervals in the longitudinal direction,
The solid body connected to both ends of the line can be attached to the wire,
As for the solid body connected in the middle of the line, one that can be attached to the electric wire and one that can be inserted from the electric wire so as not to be detached are appropriately selected.
The bird damage prevention device, wherein the connecting member is attached to each raised body so as to be removable. Connect the connected members, which are connected to the longitudinal direction of the line material with a gap in the longitudinal direction, so that they can be attached to and detached from the wire with an indirect hot wire tool, and connect the end of the line material to the end of the line material. A first step of attaching the raised body to the electric wire,
Pull the connecting member above to the other side of the electric wire, extract the solid body fixed to the electric wire in the first step from the connecting member, and arrange the remaining solid members along the longitudinal direction of the electric wire while pulling one after another from the connecting member And, further, a second step in which the line material is stretched substantially parallel to the electric wire,
After attaching the last raising solid connected to a line material to an electric wire, it passes through the 3rd process which removes a connecting member from the last raising solid, The attachment method of the bird damage prevention tool characterized by the above-mentioned.

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