JP2014087090A - Bird damage preventive gut mounting bind - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a bird damage preventive gut mounting bind which can be easily installed onto an electric wire and after installed, in which a gut can be easily passed through the gut supporting part thereof and after the gut is tensioned, the position of the gut right above the electric wire can be maintained for a long time by preventing the gut from being detached even under gales.SOLUTION: The bird damage preventive gut mounting bind comprises: a gut supporting part 1 which is formed from a metal wire material and supports a gut which comes to the center; a pair of supporting leg parts 2 (2R, 2L) which are continuously formed at both sides of the gut supporting part 1 and keep an interval between the gut and an electric wire EW in such a manner that birds are prevented from perching on the electric wire EW; and a pair of bind parts 3 (3R, 3L) which spirally extend from the pair of supporting leg parts 2 (2R, 2L) away from the gut supporting part 1 and are curved to be entangled around the electric wire EW. A spiral winding direction of the pair of bind parts 3 (3R, 3L) is the same as each other.

Description

  The present invention relates to a bird damage prevention teg attachment binding for extending and supporting a teg so as to prevent a bird from staying on the electric wire vertically above an electric wire spanned between utility poles and the like.

  In order to achieve the same object as the bird damage prevention teg attachment binding, as a prior art, many things called bird damage prevention instruments have been proposed. For example, there are those in Patent Documents 1 and 2.

  The bird harm prevention instrument described in Patent Document 1 supports a filamentous body such as a tegus at a certain position on an electric wire with a fixed support on both sides and a free support between them as in the present invention. Is. However, fixing the support to the electric wire requires tightening the double nut fastener and tightening with bolts to fix the wire rod to the support. The structure of the support was complicated and seemed expensive.

  The bird harm prevention apparatus described in Patent Document 2 supports the thread above the electric wire by a support similar to that of Patent Document 1, but tightening of the attachment portion is required for attaching the support to the electric wire. The thread guide part that penetrates the thread cannot be threaded from the direction orthogonal to the threading direction. When threading the thread guide part, the thread guide part of each support tool is inserted in order from the end. It was necessary to go through the thread, which seemed troublesome.

  Further, neither of the devices of Patent Documents 1 and 2 can reliably prevent the support tool from being kept upright with respect to the electric wire even when the outer periphery of the coating is peeled off or the diameter is reduced due to aging of the electric wire. It seemed. In addition, in the case of the bird harm prevention apparatus of Patent Document 1, the shape is easily affected by the wind perpendicular to the direction in which the electric wire is stretched, and the strong wind may not maintain the upright state with respect to the electric wire. It seemed to have sex.

JP 2006-174708 A (FIGS. 1 and 2) Japanese Patent Laying-Open No. 2005-118008 (FIGS. 1, 5, and 6)

  The present invention is intended to ameliorate the above problem, and can be easily installed on the electric wire, and after the installation, the Tegs can be easily passed through the Tegs support part, and after the Tegs are stretched, It is an object of the present invention to provide a bird's damage prevention teg attachment binding capable of maintaining the position of the tegs directly above the electric wire without detaching even if there is a strong wind.

  The bird damage prevention teg attachment binding of the present invention is a bird damage for supporting and attaching a teg so as to prevent the bird from staying on the electric wire vertically above the electric wire stretched between power poles and the like. It is a teg attachment binding for prevention, and the whole is a shape formed by bending a metal wire or a synthetic resin wire, or the formed shape is a shape formed by molding a synthetic resin. The area to receive is small, and the influence on the maintenance of the state directly above the electric wire by the wind force is small.

  Further, the bird damage prevention teg attachment binding of the present invention is formed continuously on the teg support part that supports the teg in the center and on both sides of the teg support part, and prevents the bird from staying on the electric wire. A pair of support legs that keep the distance between the Tegs and the electric wire, and a pair of bent legs that spirally extend away from the Tegs support from the pair of support legs and entangle with the electric wires. Since it is provided with a binding part and can be attached to the electric wire by the binding part, its installation is easy and simple.

  In addition, the pair of binding portions of the present invention binding for preventing damage to birds according to the present invention has the same spiral winding direction, so that no matter which direction strong wind hits the supporting portion, The wind force is converted into a force that causes one of the binding parts to be wound more. The looseness of the binding part does not cause the Tegs support part to tilt, and the position of the supported Tegs just above the wire is maintained for a long time. can do.

  The bird damage prevention teg attachment binding of the present invention is a shape in which the teg support part allows the teg to penetrate the teg support part from the direction perpendicular to the penetration direction, and once. After passing through and pulling the Teggs so as to keep the distance from the electric wire, the Tegs may be shaped so as not to be pulled out from the Tegs support part by wind or the like. It is easy and easy to attach to the part, and once it is attached, Tegs does not come off for a long time.

  Although it is as described in the above-mentioned solution means, it can be summarized that the installation to the electric wire can be easily performed, and after the installation, the Tegs can be easily passed through the Tegs support part, and after the Tegs is stretched In addition, it is possible to provide a bird's damage prevention teg attachment binding that can maintain the position of the tegs just above the electric wire for a long period of time without detaching the tegs even under strong winds.

1 shows an example of a bird damage prevention teg attachment binding according to the present invention, (a) is a front view thereof, (b) is a side view thereof, and (c) is a view of arrow A in a state in which (a) is installed on an electric wire. Fig. (D) is a perspective view of the overall appearance (A), (b) is a principal part perspective view which shows the method of attaching the teg attachment binding for bird damage prevention of FIG. 1 to an electric wire. FIG. 1 is an external perspective view showing a state in which the bird damage prevention teg attachment binding of FIG. 1 is attached to an electric wire. (A) to (c) is a perspective view of an essential part showing a procedure for fitting a gut into a gut support part of a gut attachment binding for preventing bird damage after being attached to an electric wire. (A) is a view showing a state in which the bird's damage prevention teg attachment binding of FIG. 1 is installed on the electric wire at a predetermined interval and the teg is stretched, (b) is a view from arrow B in (a), (c) ) Is a diagram showing a state where a bird tries to approach the electric wire in the state of (a), and (d) is a diagram showing a state where the approaching bird is left without being able to stay on the electric wire because there is a teg. (A) is an external perspective view showing a state in which the bird damage prevention teg attachment binding of FIG. 1 is installed on an electric wire, and (b) is an external perspective view showing a state where a strong wind in the direction of the white arrow is blown from the state of (a). Figure, (c) is an external perspective view showing a state where a strong wind is blown in the direction of the white arrow opposite to (b). The other example of the bird's damage prevention teg attachment bind of this invention is shown, (a) is the front view, (b)-(e) is the bird's damage prevention teg attachment bind of (a) after being attached to the electric wire. The principal part front view which shows the procedure which attaches Tegs to the Tegs support part of

1, 1A Tegs support part 1a A pair of spiral arc parts 1b Opposite ends 1c Central connection part
2, 2A A pair of support legs 3 A pair of binding parts 3a One end 3b The other end 5, 5A Bird damage prevention teg attachment binding BI Bird EW Electric wire T Teg (line)

  Embodiments of the present invention will be described below with reference to the drawings.

<Embodiment 1>
FIG. 1 shows an example of a bird damage prevention gut attachment binding according to the present invention, (a) is a front view thereof, (b) is a side view thereof, and (c) is a state in which (a) is installed on an electric wire. FIG. 6A is a perspective view of the overall appearance, and FIG.

  This bird damage prevention teg attachment binding 5 is used to support and attach a teg in the vertical upper direction of the electric wire EW spanned between utility poles, etc. so as to prevent the bird from staying on the electric wire. Thus, the whole is formed by bending a metal wire or a synthetic resin wire.

  The bird damage prevention teg attachment binding 5 is formed continuously on both sides of the teg support part 1 that supports the teg in the center so as to prevent the bird from staying on the electric wire EW. A pair of support legs 2 (2R, 2L) that keep a distance between the Tegs and the electric wires EW, and spirally extend away from the Tegs support 1 from the pair of support legs 2 so as to be entangled with the electric wires EW. And a pair of binding portions 3 (3R, 3L) bent to each other.

  Here, in this bird damage prevention teg attachment bind 5, the pair of bind portions 3 (3R, 3L) have the same spiral winding direction and the pair of indicating leg portions 2 (2R). 2L) is formed so as to connect one end 3a and the other end 3b sandwiching the electric wire EW of the pair of bind portions 3 (3R, 3L) in a state of being wound around the electric wire EW.

  Tegs support 1 has a shape that allows the Tegs that pass through Tegs support 1 to be inserted through from the direction perpendicular to the penetration direction, as will be described later with reference to FIG. The tegus are shaped so as not to come out from the tegus support part 1 by wind or the like after the tegs are once pulled through to keep the distance from the electric wires EW. .

  In this example, the specific shape of the Tegs support part 1 includes a pair of spiral arc parts 1a in which a spiral is formed at least once in the same direction, and end parts 1b of the pair of spiral arc parts 1a facing each other. The center connecting portion 1c is connected in a mountain shape so as to protrude from the outer periphery of the spiral arc portion 1a in the direction of the end portion 1b. In the present specification, the pair on the right side of FIG. 1A is distinguished by the suffix “R”, and the left side is distinguished by the suffix “L”.

  In addition, as shown in FIG.1 (c), the Tegs support part 1 is the center connection part 1c and a pair of spiral circular arc part in the space which can put Tegs T easily from the direction orthogonal to the penetration direction. It can be seen that it has an end 1b opposite to 1a. In addition, after inserting the Tegs T, the Tegs T penetrates through the pair of spiral arc portions 1a.

  In this example, the metal wire forming the bird's damage prevention teg attachment binding 5 is a steel wire coated with rust prevention or weather resistance resin, but is not limited thereto, and rust prevention such as galvanization and nickel plating. It may be a plated steel wire, a coated copper alloy wire, an aluminum alloy wire, an aluminum covered wire (a wire with an aluminum coating on the outer periphery of the steel wire), or a synthetic resin wire that is not a metal (for example, Glass fiber reinforced plastic).

  However, regardless of the material wire used, the material wire for binding to the Tegs attachment to prevent bird damage, including its covering, maintains the weather resistance, durability, and winding condition of the wire for a long period of time. Elasticity, strength and toughness that can maintain the overall shape for a long time are required.

  Further, the shape formed by bending the material wire may be a resin-molded material made of synthetic resin. In this case, the mechanical properties required for the synthetic resin of the material are the same as in the case of the material wire.

  Further, in this specification, the tegus is made of a synthetic resin and used in principle as a fishing line, but includes a wire such as a metal wire.

  2 (a) and 2 (b) are perspective views showing the main part of the method for attaching the bird damage prevention teg attachment binding of FIG. 1 to the electric wire. From this, the parts already described are assigned the same reference numerals, and redundant description is omitted.

  A pair of support legs of the pair of binding portions 3 (3R, 3L) as shown in FIG. 2 (a) is used to install the bird damage prevention teg attachment bind 5 on the electric wire EW spanned between utility poles. Either side of the part 2 side, in this example, the root side of the right binding part 3R is directed to the electric wire EW, and as shown in FIG. 2B, the binding part 3R is connected to the electric wire EW along the spiral winding. Just go around it.

  In this case, in this example, since the outer diameter including the metal wire covering of the material 5 for the bird damage prevention gusset attachment bind 5 is 3 mm, it is a human hand or an indirect hot wire tool (while maintaining insulation). The tool can be easily wound with a tool capable of winding operation). Further, the inner diameter of the spiral winding of the bind portion 3 (3R, 3L) before winding is smaller than the outer diameter of the electric wire EW to be wound, and after the winding, the bind portion 3 is elastic due to the elasticity of the bind portion 3. Can maintain the winding state while restraining the electric wire EW by a certain elastic force. The outer diameter of the material wire is not limited to 3 mm.

  In this way, when the winding of one bind part 3R is completed, the other bind part 3L is wound in the same manner, and the installation of the bird damage prevention gut attachment bind 5 to the electric wire EW is completed. At this time, as a matter of course, the central connecting portion 1c that penetrates the tegs is directly above the electric wire EW. Further, such winding can be easily performed in a very short time.

  3 is an external perspective view showing a state in which the bird damage prevention teg attachment binding of FIG. 1 is attached to the electric wire. From FIG. 3, the bird damage prevention teg attachment bind 5 installed on the electric wire EW It can be seen that the pair of spiral arcs 1a penetrating the Tegs of the Tegs support 1 keeps a certain height position directly above the electric wires EW.

  4 (a) to 4 (c) are perspective views showing a main part of the procedure for fitting the guts into the gut support part of the gut attachment binding for preventing bird damage after being attached to the electric wire. First, as shown in FIG. 4 (a), the Tegs T is positioned below the pair of spiral arcs 1 a of the Tegs support part 1 on the center connecting part 1 c side.

  Next, as shown in FIG. 4 (b), the portion of the Tegs T near the central connecting portion 1c is lifted so as to get over the central connecting portion 1c and positioned toward the pair of spiral arc portions 1a. After that, when the tension is generated so that tension is generated in the Tegs T, the state shown in FIG. 4C is obtained, and the Tegs T penetrates easily through the arcs of the pair of spiral arcs 1a of the Tegs support 1. It becomes.

  The time required for the work during this period can be set to a few seconds or 1 or 2 seconds or less if the user gets used to it, and the tegs can be easily fitted by human hands. In addition, such an operation can be performed in a state in which a certain tension is applied to the tegus after the tegus is previously stretched over the electric wire. Furthermore, this operation can be similarly simplified when only the guts are replaced.

  FIG. 5 (a) is a view showing a state in which the bird damage prevention teg attachment binding of FIG. 1 is installed at a predetermined interval on the electric wire, and the state in which the teg is stretched, (b) is a view as seen from the arrow B in (a), (C) is a figure which shows the state which a bird tries to approach the electric wire of the state of (a), (d) is a figure which shows the state which cannot approach to an electric wire and cannot leave because the approaching bird has a teg. is there.

  As shown in FIG. 5 (a), the bird damage prevention teg T is stretched from the electric wire EW at a certain distance / interval, but in general, the length of the electric wire EW to be stretched is About 40 m, the length of the bird damage prevention gusset T is adjusted accordingly. The distance between the bird's damage prevention teg attachment bindings 5 is about 4 m.

  In this example, the distance between the electric wire EW and the Tegs T is about 6 cm. However, this distance is determined when a bird tries to place its leg on the electric wire EW, depending on the type of bird. It is preferable to set the interval so that the head portion and below contact with the Teggs T. The target bird is not a small bird such as a sparrow, but a medium-sized bird such as a crow pigeon or a starling that lives in large numbers in any region, and its fecal damage is a problem.

  FIG. 5B shows that the Tegs T stretched through the pair of spiral arcs 1a of the Tegs support portion 1 can receive a pair of winds from any direction as indicated by white arrows. This indicates that there is no possibility of slipping out of the spiral arc 1a. This is because the pair of spiral arcs 1a forms a spiral so as to surround the Tegs T at least one turn.

  5 (c) and 5 (d), in a state where the distance between the teg T and the electric wire EW is kept constant by the bird damage prevention teg attachment bind 5, even if the bird BI approaches to stay on the electric wire, If you try to put the leg on the wire, Tegus T will touch the head of the bird BI and get in the way, so you can't stay on the wire TW in an upright state. Is shown.

  At this time, since the above-mentioned bird damage prevention function cannot be exerted unless the Teggs T is located immediately above the electric wire EW, In addition, it is important that the Tegus T maintain a position in the vicinity of just above the electric wire EW even under strong winds. This will be described with reference to FIG.

  FIG. 6A is an external perspective view showing a state in which the bird damage prevention teg attachment binding of FIG. 1 is installed on the electric wire, and FIG. 6B shows a state where a strong wind in the direction of the white arrow is blown from the state of FIG. FIG. 2C is an external perspective view, and FIG. 3C is an external perspective view showing a state where a strong wind in the direction of the white arrow opposite to FIG.

  In the state of FIG. 6A, when strong wind blows as shown by a white arrow in FIG. 6B, first, the Tegs support part 1 that receives the strong wind is formed of a wire. Therefore, the wind force received by the entire Teguz support unit 1 is also smaller. Also, even if the Tegus support part 1 is slightly tilted by the wind as shown by the arrow, the right side becomes loose, but the influence is small because it is within the elastic range, and the left binding part 3L is tightened to the electric wire EW more And tries to counter the fall of the Tegus support 1.

  On the other hand, when the strong wind in the opposite direction is blown as shown by the white arrow in FIG. 6C in the state of FIG. First, even if the Tegus support part 1 is slightly inclined by the wind force as shown by the arrow, it is loosened and tightened opposite to the above, and acts to tighten the right binding part 3R to the electric wire EW. Try to counter the fall of the Teguz support part 1.

  Thus, according to the bird's damage prevention teg attachment binding 5 of the present invention, even if a strong wind is received from the front direction or from the opposite direction, the influence of the wind force is small, and the wind force is bound to one of the bindings. It is converted into a force for tightening the portion 3L or the other binding portion 3R to the electric wire EW. As a result, the Tegs support part 1 can maintain the position directly above the electric wire EW.

  In addition, since this effect is attached to the electric wire EW by the pair of binding portions 3 while the anti-bird damage prevention gut attachment bind 5 is wound around the wire EW due to secular change, As long as the change is within the elastic diameter reduction range of the pair of binding portions 3, the change is maintained over a long period of time.

  1 to 6, the bird's damage prevention teg attachment bind 5 according to the present invention can be easily installed on the electric wire EW. After the installation, the teg T is attached to the teg support 1. The effect of being able to pass through easily and maintaining the position just above the electric wire of the Teggs T for a long time without the Teggs T coming off even if there is a strong wind after the Tegs T is stretched. It is possible to solve the problems of the present invention.

<Embodiment 2>
7A and 7B show another example of the bird damage prevention teg attachment binding according to the present invention, in which FIG. 7A is a front view thereof, and FIGS. 7B to 7E are bird damage prevention of FIG. It is a principal part front view which shows the procedure which attaches a teg to the teg support part of a teg attachment for use.

  7A is different in the shape of the teg support part 1A from the teg attachment bind 5 for preventing bird damage shown in FIG. 1, and therefore the pair of support legs 2A are also tegs. The difference is that it corresponds to the support portion 1A.

  As in the case of the teg support part 1 of FIG. 1, the teg support part 1A of the teg attachment binding 5A for preventing bird damage is orthogonal to the penetration direction, as will be described below. After being penetrated once and pulling the Teggs so as to keep the gap with respect to the electric wire, the Teggs can wind from the Tegs support part 1A. There is no difference in that it has a shape that does not come out.

  However, the specific shape of the Tegs support 1A is greatly different from that of the Tegs support 1 of FIG. In other words, the Tegs support portion 1A is a portion extending from the pair of support legs 2A, and the metal wire is twisted at least once so as to form the arc portion 1d at the tip to form the knot portion 1e. The pair of both ends 1f are connected to the pair of support legs 2A with a steeper inclination.

  Such a shape can also be formed by bending the filament material and can also be formed by synthetic resin molding. However, the knot portion in the case of synthetic resin molding is not this, and can be replaced with a cylindrical shape.

  When attaching the Tegs T through the Tegs support part 1A of the bird damage prevention Tegs attachment binding 5A, the procedures shown in FIGS. 7B to 7E are performed. First, as shown in FIGS. 7B and 7C, the Tegs T are inserted into the arc portion 1d to form a ring-shaped slack portion.

  Next, as shown in FIG. 7 (d), the ring-shaped slack portion passes through the outside of the arc portion 1d and is positioned so as to reach the knot portion 1e, and then both ends of the teg T are pulled. As shown to (d), it will be in the state which contacts the outer periphery of the knot part 1e in the state enclosed so that the teg T may go around the knot part 1e once.

  In the state as shown in FIG. 7D, the Tegs T in a state of being penetrated and attached to the Tegs support portion 1A is different from FIG. 5B, but receives the wind force from which direction. However, it is clear that it does not come off from the Tegs support part 1A and that the position with respect to the electric wire EW can be maintained.

  Thus, according to this bird damage prevention gusset attachment bind 5A, the same effect as the bird damage prevention gusset attachment bind 5 of FIG. 1 can be exhibited.

  Note that the bird damage prevention teg attachment binding of the present invention is not limited to the above embodiment. Various modifications and combinations are possible within the scope of the claims and the scope of the embodiments, and these are also included in the technical scope of the claims. For example, the knot portion 1e of the Tegs support portion 1A is not formed by twisting, but may be simply formed by causing the material wire rods to be close to each other. Moreover, although the example which provided the supporting leg part so that it straddled an electric wire was shown above, even if it provides in parallel with an electric wire, the effect of fastening by wind force and a loosening will generate | occur | produce similarly.

  The teg attachment binding for bird harm prevention of the present invention can be easily installed on the electric wire, and after the installation, the teg can be easily passed through the teg support part. It is required that the position just above the electric wire of the Tegus can be maintained over a long period of time without detaching the Tegus, and that the bird damage prevention function to the electric wire is simple and inexpensively maintained for a long period of time. It can be used in industrial fields such as the electric power business field.

Claims (3)

A bird damage prevention teg attachment binding for extending and supporting a teg so as to prevent a bird from staying on the electric wire vertically above the electric wire stretched between utility poles,
The whole is a shape formed by bending a metal wire or a synthetic resin wire, or the formed shape is a shape formed by molding a synthetic resin,
A pair of Tegs support portions that support the Tegs in the center, and a pair of the Tegs support portions that are formed continuously on both sides of the Tegs support portion and maintain a distance between the Tegs and the wires so as to prevent a bird from staying on the wires. A support leg, and a pair of binding parts that are spirally extended from the pair of support legs and bent so as to be entangled with the electric wire.
The pair of binding portions have the same spiral winding direction, and the bird damage prevention teg attachment binding,   The Tegs support part has a shape that allows the Tegs that pass through the Tegs support part to be inserted through and penetrated from the direction orthogonal to the penetration direction, and once penetrates and pulls the Tegs to the wire. 2. The bird damage prevention teg attachment bind according to claim 1, wherein the tegs are shaped so as not to come out of the teg support part by wind after the interval is maintained.   The Tegs support portion includes a pair of spiral arc portions that form a spiral at least once in the same direction, and an end portion of the pair of spiral arc portions facing each other, and an outer periphery of the spiral arc portion in the end direction. 3. The bird damage prevention Tegs mounting binding according to claim 1, wherein the binding link has a shape including a central connection portion connected in a mountain shape so as to protrude from the hook.

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