JP3920909B1 - Wire protector for bird harm prevention - Google Patents

Abstract

An object of the present invention is to provide a crow of bird damage to a glass fiber line distributed from a distribution box and a glass fiber of a drop line connected to each household, and an electric wire protector which prevents a cut damage caused by a black bear.
SOLUTION: A glass fiber line 6 having an opening between a rectangular attachment part and a round gauge-like lower attachment part and an electric wire protector engagement part 7 and an insertion screw is attached, and a thick electric wire 9 is sharpened upward. The wavy corrugated portion 2 at the tip is projected upward, so that the distribution box 10 and the thick electric wire 9 cannot be approached, and even when approaching, the corrugated corrugated portion 2 cannot be played and eaten, and the drop line connecting each home is rectangular. An electrical wire protector for bird harm prevention in which the wire protector locking piece 7 is opened at the attachment portion at the lower part of the shape, and is inserted and fixed with an insertion screw.
[Selection] Figure 9

Description

  In the present invention, the drop line connected to each household from the distribution box distributed from the utility pole is inserted into the oviposition tube mistakenly by the tree, and the damage that damages the glass fiber of the drop line and interferes with communication is increasing. It is.

The conventional wire protection body for bird harm prevention can be expanded to be attached to the electric wire installed on the electric pole by attaching the protruding pieces on the left and right of the lower part of the synthetic resin tube to the electric wire installed on the electric pole. It is a divided wire protector A, and in the longitudinal direction, the fitting armor portion 3 of the joint protrusion 2 having a pot-neck shape of the joint, and the joint B of the wire protector has a protruding piece at the bottom in the same manner as the wire protector A. Paired right and left, divided to expand freely, rushing pieces 6 and 6 are paired, and electric wires are introduced at both ends thereof, and the tube is rotated by a strong wind after being attached to the electric wires installed on the power pole. Protrusions are arranged vertically so that there is a Harrier tube that protrudes upward at any time, and in order to solve the problem that bird damage prevention function can be fulfilled, it always exhibits bird damage prevention function even if it rotates by strong wind To do. (For example, refer to Patent Document 1).
There is one in which a corrugated corrugated portion made of a steel plate protruding upward to give a painful stimulus to a monkey's finger is connected to the upper end of a fence body around a power plant, a substation, or the like in the length direction of the fence body. (For example, refer to Patent Document 2).
First, attach the wire protector for bird harm prevention to the electric wire to be installed on the electric pole, and then install a protrusion around the circumference of the electric wire to be installed on the electric pole to prevent bird damage in the longitudinal direction. There are some that are designed to be connected. (For example, see Patent Document 3) The above-mentioned conventional technology alone cannot be used as a new bird protection wire protector, and the drop line connecting the distribution box distributed from the utility pole to each home is reinforced with a wire, vinyl The drop line leading to the home from the distribution box to be distributed is a crow, and in particular, there are many cases in which the bearfish mistakes for a leaf of a tree and pierces the oviduct into the drop line and damages the internal fiberglass. is doing.
JP 2000-55 JP Registered Utility Model No. 3089032 Japanese Patent Laid-Open No. 11-191917 1) FIG.

However, in the above-mentioned bird damage prevention wire protector, each Harrier rod is only protruded vertically upward from the upper edge, so that the bird damage prevention wire protector is turned upside down by a strong wind or the like. When reversed, there is no barrier bar to protrude above, and there is a problem that it is impossible to perform the bird damage prevention function. Accordingly, an object of the present invention is to provide a bird damage prevention wire protector that can always reliably exert a bird damage prevention function without rotating even against strong winds in order to solve the above-mentioned problems. In addition, the flying altitude of the bird's body that is the target of bird harm prevention is the highest flying altitude of 100 meters. Considering this, the electric power is distributed from the distribution box distributed from the power pole to the drop line between each household. depositing the cockles preventive Denden protective body is freely expanded on both sides of the optimum straight rectangular shape you a communication line to the same manner as the wire construction which spanned utility pole made available to the public, the installation work It is an object of the present invention to provide a bird damage prevention protector having a very simple structure.

The wire protector for bird harm prevention according to the present invention has a rectangular shape part that can accommodate an electric wire in the interior provided in the lower part of the synthetic resin wire protector, and from one side of the rectangular shape part, A wavy corrugated portion 2 formed of a corrugated plate is erected integrally, a wire protector locking piece is erected from the other side, and a wire protector locking piece projects from the left side of the wire protector An engagement recess that is recessed so as to fit the engagement protrusion on the right side is provided, and the other wire protectors are connected by engaging the engagement protrusion and the engagement recess. It is possible to configure, and mounting holes are provided to fix screws in the engaging part, and the rectangular shaped part is designed to form a wave-like corrugated part and a wire protector locking piece so that the electric wire can be accommodated. because was preventive wire protecting member, a rectangular shape portion which is to be housed drop wire of the electric wire, and a wavy corrugations The drop line can be accommodated by expanding the space between the wire protector locking pieces, and by engaging the wavy corrugated portion with the engaging protrusion and engaging recess of the wire protector locking piece, Connect the protectors to each other, attach them to the screw drop line via the mounting holes at the engaging part, and attach the drop line that connects the protruding sharp wavy corrugated part from the distribution box to each household. To prevent damage from bird crows, the rectangular shaped drop line and the rectangular shaped part provided on the wire protector were fitted and attached, and the wavy corrugated part protruding upwards rotates and reverses the position A bird protection wire protector that can prevent damage from bears without causing damage to the black spot.

The present invention has a rectangular shape part that can accommodate an electric wire inside the lower part of the electric wire protector, and has an optimum configuration for attaching a drop wire, and from one side of the rectangular shape shape part, The wavy corrugated part formed by the plate body was erected integrally, and even the electric wire protector locking piece was erected from the other side, and the electric wire protective element locking piece protruded on the left side of the electric wire protective body An engagement protrusion is provided, and an engagement recess that is recessed to fit the engagement protrusion is provided on the right side, and other wire protectors can be connected by engaging the engagement protrusion and the engagement recess. It has a mounting hole for screwing at the engaging part, and the rectangular shaped part is designed to prevent the damage of birds, with the wavy corrugated part and the wire protector locking piece being able to be expanded to accommodate the electric wire because was wire protecting member, rectangular type shape by expanding the wavy corrugations and wire protection member locking pieces for accommodating the electrical wire It is only necessary to store the drop line at the portion, and the engagement protrusion and the engagement recess are engaged to connect the other wire protectors to each other, and the engagement portion is attached to the screw via the attachment hole. It has the effect that the wire protector can be attached to the drop wire by the installation work. The wire protector has a sharp wavy corrugated portion protruding upward, and the altitude of the flying crow is low as well as the crow. Because the wire protector was attached to the drop line installed in the low sky connecting from the distribution box of the limited utility pole to each home, it was not possible to approach the wire protector by penetrating the wire protector with a hard laying tube, and the cable of the drop line The laying tube is not pierced from the groove on the surface, damage to the glass fiber is prevented in advance, and the rectangular shape of the wire protector is fitted into the rectangular shape of the drop line and stored, so strong wind blows Also Since the drop-shaped wire and the rectangular shape of the wire protector are fitted and attached, the wavy corrugated portion provided at the top does not reverse upside down as in the past, and the sharp wavy corrugated portion that reliably projects upward Even if a crow is placed on the distribution box, it can not be mischievous, and it can avoid cutting without being bittered.

  Hereinafter, embodiments of the present invention will be described with reference to FIGS.

Describing the present invention, a conventional substation for preventing monkey harm, a sharp wave composed of adjacent wavy waves for monkey harm prevention attached to a main body of a fence above a power generation facility with high and low waves spaced apart from each other. It is known to use a corrugated corrugated portion made of a simple steel plate.
The present invention will be described in detail with reference to FIG. 1. A synthetic resin wire protector has a rectangular mold shape portion 6 that can accommodate an electric wire inside a wire protector 1, and a rectangular mold shape portion. The wavy corrugated portion 2 formed of a corrugated plate is integrally erected from one side of 6, and the wire protector locking piece 7 is erected from the other side, on the left side of the wire protector An engagement protrusion 3 is formed by protruding the wire protector locking piece 7, and an engagement recess 4 is formed on the right side so as to be fitted with the engagement protrusion. The other wire protectors can be connected to each other, and a mounting hole is provided to fix the screw at the engaging portion, and the rectangular shape portion 6 includes the wave-shaped corrugated portion 2 and the wire protector locking piece to accommodate the electric wire. 7 is a bird protection wire protector that is formed to be freely expandable.
FIG. 2 shows an engagement protrusion 3 provided with a wire protector locking piece 7 protruding from the left side of the wire protector for connecting other synthetic resin wire protectors, and the engagement on the right side. FIG. 5 is a detailed explanatory perspective view for engaging and engaging the engaging protrusion 3 and the engaging recess 4 with the engaging mounting holes 8 and 8 with the engaging recess 4 provided in the recess so as to fit with the protrusion.
FIG. 3 shows an electric wire protector 1 having a rectangular shaped portion 6 that can accommodate an electric wire inside a lower portion of the electric wire protector, in which an electric wire protector engaging piece 7 protrudes on the left side of the electric wire protector. It is a figure which shows the wire protector 1 which provided the engagement recessed part 4 which provided the joint protrusion part 3 and was made into the recessed part similarly to the said engagement protrusion part on the right side.
In FIG. 4, the wave shape adjacent to the upper side is formed into a wave shape corrugated portion 2 that integrates a sharp wave shape corrugated portion 2 that configures a high wave and a low wave with an interval, and the wire protector is locked on the left side of the wire protector. It is a figure which shows the cut surface part 5 by cut | disconnecting the engagement protrusion part 3 which made the piece 7 project.
Fig. 5 shows a thin rectangular cable called a drop line 11 that connects between a distribution box 10 and each household. A glass fiber core ship (glass) is passed through a polyethylene film, and a hard laying tube of a bearfish. No. 12 was stabbed from the groove on the cable surface, the core wire underneath was hit, and it was found that there were many cases of damage to the glass fiber.
In the present invention, a rectangular shape portion 6 that can accommodate an electric wire provided inside a lower portion of the electric wire protector 1 with respect to a drop line 11 that connects each home from a distribution box 10 to be distributed, the wavy waveform portion 2 and the electric wire. The space between the protective body locking pieces 7 is expanded and stored in the drop wire, the wire protective bodies are fitted with the engaging protrusions 3 and the engaging recesses 4 and fixed with screws at the mounting holes 8 and 8, Since the wire protector 1 having the sharp wavy corrugated portion 2 protruding upward is attached between the distribution box 10 and the relay box connecting the homes to the homes, the mischief caused by the crows straddling the distribution box 10 is prevented. Even if it is attached to the drop wire 11 in the bear seminar, even if it is close to the vicinity, the hard egg-laying tube 12 does not pass through the wire protector 1 and prevents damage to the glass fiber in advance. It is a protector.

A sharp wavy corrugated portion protrudes upward from the drop line, and the rectangular shape of the wire protector is fitted and attached so as not to be turned upside down, preventing the komazemi from mischievously dropping into the drop line from the distribution box. Therefore , the wire protector is attached in the longitudinal direction to the drop wire of the low altitude where the bear seminar flies from the distribution box to the relay box connecting to each household, and the wire protector is attached to the drop line. Industrial applicability is great because it is a wire protector for bird harm prevention that prevents the bearfish from approaching.

It has a rectangular shape part that can accommodate an electric wire inside an electric wire protector provided under the present invention, and a wavy waveform part 2 formed of a corrugated plate is integrated from one side of the rectangular shape part. FIG. 3 is a cross-sectional view of a bird protection wire protector that is vertically erected and has a wire protector locking piece erected from the other side and screwed and attached to the drop wire with the wire protector. Another wire protection is provided by the engagement protrusion provided on the left side of the wire protection body of the present invention with the wire protection body locking piece protruding and the engagement recess provided on the right side so as to fit the engagement protrusion. It is a perspective view of the engaging part which enables connection with a body. It is a figure which shows the electric wire protector which provided the engagement protrusion part which made the electric wire protector latching piece of the electric wire protector of this invention protrude, and the engagement recessed part which dented the electric wire protector latching piece on the other side. It is a figure which shows the cut surface part which cut | disconnected the engagement protrusion part which the electric wire protector latching piece of the electric wire protector of this invention was made to protrude. It is detailed sectional explanatory drawing of the drop line which concerns on this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Electric wire protector 2 Wave-like waveform part 3 Engagement protrusion part 4 Engagement recessed part 5 Cut surface part 6 Rectangular shape part 7 Electric wire protector latching piece 8 Mounting hole 9 Electric wire 10 Distribution box 11 Drop line 12 Oviposition tube

Claims (1)

The electric wire protector made of synthetic resin has a rectangular shape portion 6 that can accommodate an electric wire inside the lower portion of the electric wire protector 1, and is formed of a corrugated plate from one side of the rectangular shape portion. The wavy corrugated portion 2 is integrally provided, the wire protector locking piece 7 is erected from the other side, and the engagement protrusion 3 is formed on the left side of the wire protector so that the wire protector locking piece 7 protrudes. Providing an engagement recess 4 formed as a recess so as to fit on the right side, and engaging the engagement protrusion and the engagement recess to connect other wire protectors, An attachment hole is provided so as to fix the screw in the engaging portion, and the rectangular shape portion 6 is formed such that the wave-like waveform portion 2 and the wire protector locking piece 7 can be expanded to accommodate the electric wire. Electric wire protector for bird harm prevention.

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