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JP7172738B2 |
To provide a bird injury preventing tool capable of easily passing between a pair of edge lines.A bird injury preventing tool 10 comprises a preventing tool body 1 and a bracket attaching tool 2. The preventing tool body 1 has a main sha...
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JP7172737B2 |
To provide a bird injury preventing tool capable of easily passing between a pair of edge lines.A bird injury preventing tool 10 comprises: a tubular member 11 extending straight; a plurality of branch members 12, 13 arranged in two stag...
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JP7171038B2 |
To provide a bird damage prevention tool that can achieve both bird damage prevention and durability.A bird damage prevention tool that is used by being attached to a repellent line that is placed along an overhead line includes a first ...
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JP7168956B2 |
To provide a bird damage prevention tool which is excellent in workability and safety by a worker attaching a work piece obliquely from below even when attaching the bird damage prevention tool to a place where three electric wires are w...
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JP7166655B2 |
To provide a bird repellent device capable of surely repelling crows which fly to a high place on a steel tower for nest building.In a bird repellent device, a housing 2 is mounted on a fitting pedestal 12 fastened to a steel tower 10, a...
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JP7164116B2 |
To facilitate a fitting work of a stripe support medium to an electric wire.There is provided a bird damage prevention tool 1 comprising: a pair of stripe support media 3 which can be fitted to an electric wire 2 at an interval in a long...
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JP2022163753A |
To provide a method for repairing an insulating cover capable of quickly and easily repairing damage to an insulating cover.In a method for repairing a distribution line insulating cover 1 covering a detent part or a branch part of a dis...
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JP2022163858A |
To provide a bird damage prevention tool construction method that can facilitate construction, a construction kit used therefor, a bird damage prevention tool, and a reel tool.A bird damage prevention tool construction method includes a ...
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JP2022163752A |
To easily manufacture a cross arm cover corresponding to the length of a cross arm.A cross arm cover material 1 for manufacturing a cross arm cover attached to a cross arm of a utility pole is an elongate body having a cross-sectional sh...
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JP2022163394A |
To transfer a bird damage prevention device along an electric wire by easily crossing over a place where the fall prevention rope is stretched between the electric wires.A transfer device 1 that transports a bird damage prevention device...
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JP7158662B2 |
To provide an electric wire protection tube capable of improving efficiency of mounting work by enabling attachment thereof in a short time with respect to an electric wire.An electric wire protection tube 10 is constituted by a pair of ...
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JP2022160733A |
To provide a bird damage prevention tool which can prevent birds from resting on an insulator string installed on a utility pole and can be easily installed on the insulator string by an indirect hot wire construction method.A bird damag...
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JP7155928B2 |
To provide a needle mountain-shaped bird damage prevention tool for a cross arm capable of being easily attached to the cross arm.A bird damage prevention tool 10 includes: a fixed prevention tool body 1; a pair of movable prevention too...
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JP2022158144A |
To exactly, easily, and safely measure a tension value of an existing overhead wire.An overhead wire tension measuring device comprises: a measurement holder 2 with holding metal fittings 21, 22 for holding both end sides of an insulator...
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JP2022158078A |
To accurately estimate sag of a power transmission line.An information processing device according to one embodiment comprises a control unit which estimates sag of a power transmission line in a section between supports which support th...
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JP2022154136A |
To provide a cross arm for erecting an electric wire capable of preventing nesting of birds.A cross arm includes a cross arm body 1 and a bird intrusion prevention member 2. The cross arm body 1 is made of an aluminum profile, and includ...
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JP2022154137A |
To provide a cross arm that can be attached to a utility pole with good workability.A cross arm includes a cross arm body 1 and a positioning component 2. The cross arm body 1 is made of an aluminum profile, and the positioning component...
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JP2022154138A |
To provide a cross arm which can be attached to a utility pole with good workability.A cross arm 1 is made of an aluminum profile, and has a plurality of projecting pieces 2 integrally provided on the side along the longitudinal directio...
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JP7151798B2 |
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JP7150284B2 |
To provide an extra length holding tool having high workability and versatility.An extra length holding tool includes: an annular extra length winding unit 2 that has an open section 20 part of which is opened and about which an extra le...
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JP7150106B2 |
To provide a current terminal appliance which stably performs energization and reduces electrical resistance while ensuring contact between a moving electric wire and a contact piece in the electric wire removing work of an overhead powe...
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JP2022148529A |
To provide a connection switch capable of reducing a work load and suppressing dropout of an overhead line by connecting the overhead line without performing a compression connection process in connection work of a live line (energized s...
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JP7147579B2 |
To provide a bird damage prevention tool capable of easily passing a space between one set of edge lines.A bird damage prevention tool 10 comprises: a tubular member 11 extending in a straight manner; a plurality of branched members 12, ...
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JP7146338B2 |
To provide a protective tube insertion/removal device that allows one person to perform protective tube insertion/removal work, improves the productivity of power distribution work, attaches a controller and a drive mechanism to a conven...
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JP2022141516A |
To provide a tension balancer of spiral spring type which is capable of easily changing a radius of a variable diameter pulley according to characteristics of individual springs incorporated in a device.In a tension balancer 1, a pulley ...
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JP2022135435A |
To provide an information processing device capable of outputting the possibility of animals nesting in/on an electric power facility.An information processing device comprises: an acquisition unit configured to acquire captured images o...
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JP7136981B2 |
To provide a coupling tool which is immune to a force in a twisting direction of bundling hangers, and a coupling method.The present invention relates to a coupling tool for mutually coupling bundling hangers spirally wound around a supp...
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JP7133676B1 |
An object of the present invention is to provide an electric wire stopper that is useful for fixing an electric wire attachment device such as a bird damage prevention device that is movably attached to an electric wire, and a constructi...
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JP2022129259A |
To provide a jumper device with good workability.A jumper device 1 has a plurality of jumper wires 2 for electrically connecting an overhead power transmission line EL that is held by a steel tower arm 91 of a transmission line steel tow...
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JP2022127960A |
To provide a telescopic rod capable of preventing a small-diameter pipe from coming out of a large-diameter pipe at unintended timing.A telescopic rod includes a gripping tube 32 covering the outer peripheral surface of a gripping pipe 3...
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JP7124875B2 |
A utility pole location specifying system according to the present disclosure includes a cable (20) containing a communication optical fiber disposed in a utility pole (10), a receiving unit (331) configured to receive an optical signal ...
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JP7124636B2 |
To provide a needle-shaped bird damage prevention tool for an arm that can be easily attached to the arm.A bird damage prevention tool 10 includes a prevention tool body 1 and a support fitting 2. The prevention tool body 1 is composed o...
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JP7122735B2 |
To provide an installation tool which can detach easily each repellent line wiring tool.An installation tool 1 comprises: a foundation part 2; and a movable part 3. Further, the foundation part 2 comprises a supported part 4 which can be...
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JP2022121240A |
To provide a utility pole capable of suppressing deterioration.A utility pole 1 has a truncated cone shape or a cylindrical shape with a central axis extending in the vertical direction. The utility pole 1 includes a body part 11 and a p...
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JP2022121007A |
To provide a trolley wire hanger for a tram car that enables the vertical position of a trolley wire hung below a span wire to be adjusted without changing the hanging position of the span wire to a pole.A hanger 1 includes: a body 2; a ...
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JP7119975B2 |
To provide a bird injury prevention tool for a cross arm capable of self-repairing rotation of a rotary roller.A bird injury prevention tool 10 comprises: a rotary roller 1; a fitting tool 2; and a support metal fitting 3. The rotary rol...
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JP7119847B2 |
To provide a nest building prevention device for a cross arm capable of surely closing an opening of an end part of a cross arm.A nest building prevention device 10 for a cross arm can close an opening of an end part of a cross arm A to ...
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JP2022115512A |
To provide a long-sized material support which can be easily operated by an operator.A long-sized material support comprises a holding main body that is attached to a structure member from an inner corner side to hold a long-sized materi...
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JP2022115177A |
To provide an organic insulator installation method or the like, capable of properly installing an organic insulator in an overhead power transmission facility without being eaten by birds and animals, or the like.An organic insulator in...
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JP2022111752A |
To provide an information processing device capable of facilitating visual confirmation by an operator for an object to be inspected in a moving image.An information processing device includes input means and confirmation screen display ...
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JP2022110373A |
To provide a bird damage prevention device that can enhance adhesion of connecting a plurality of bird damage prevention devices.The bird damage prevention device which is used by attaching to an overhead wire and which makes an evasion ...
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JP7107103B2 |
To enhance workability during attachment/detachment of a high voltage cover.A tool 1 for attachment/detachment is provided with: a common operation rod 2; and a tip tool 3 attachably/detachably fitted to the common operation rod 2. The t...
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JP2022108052A |
To provide a snow accretion preventing device for an overhead wire, that is capable of: more surely preventing snow accretion; and being appropriately attached to an existing overhead wire.A snow accretion preventing device for an overhe...
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JP7103172B2 |
To provide a bird damage prevention tool that can pass between a pair of edge lines easily.A bird damage prevention tool 10 is constituted in an umbrella frame shape by: a main shaft member 11 extending straight; multiple branch sticks 1...
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JP7099104B2 |
To prevent surely bird injury without restricting an attachment place.A bird injury-preventing tool 100 has a constitution including a stationary portion 110 fixed to a columnar body such as a utility pole, and a repellent part 120 whose...
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JP7099887B2 |
To provide a fitting structure for a polymer insulator which solves the program that there is no durability in a conventional porcelain insulator, and has practicability.A fitting structure comprises: a fitting tool 3 including a rotatio...
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JP7097728B2 |
To further improve the ground fault accident protection function in an electric car track.An abnormal voltage protection device 30 of an electric car track comprises a discharging auxiliary gap circuit 36 connected between a pair of disc...
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JP2022100553A |
To provide an installation situation confirmation system of an overhead transmission facility and an installation situation confirmation method of an overhead transmission facility capable of simply, inexpensively, and rapidly confirming...
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JP7094484B2 |
To provide a wedge-shaped anchor clamp for replacement and an insulator device repair method using the wedge-shaped anchor clamp for replacement, which can realize a labor saving of repair work of an insulator device and can improve the ...
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JP2022097069A |
To provide a clamp for jumper wire, capable of facilitating clamping of a jumper wire onto an overhead distribution line.A clamp 10 includes a first conductive member 1, a second conductive member 2 and a hexagon head bolt 3. The first c...
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