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JP6901093B2 |
To provide an embedded pipe protective material which is good in workability and high in transportation property.An embedded pipe protective material 100 is configured to protect a pipe material 10 embedded in the ground. Firstly, the em...
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JP6899300B2 |
To restrain a cable from extending from a conduit mouth due to a surfing phenomenon.A cable restraining apparatus 10 is for restraining a cable 4, which moves due to a surfing phenomenon, in a manhole 2. The cable restraining apparatus c...
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JP3232717U |
To provide a trough cradle which is formed in a shape different from a long straight cable trough and supports a irregularly shaped cable trough. A trough cradle X1 is provided with a trough receiving main body 1, and the trough receivin...
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JP6895542B2 |
A warning device for preventing underground cables against accidental excavation comprises an optical fiber vibration sensor having a mode recognition function, a signal processing unit, a wireless communication unit and a power supply u...
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JP6889168B2 |
An elongate connector for subsea connection of cables and the like to wind turbine generators has a plurality of locking elements arranged on ramp surfaces and held in a at least one cage on the connector. The cage is moveable to move th...
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JP6890514B2 |
To further ensure sealing performance between a wall surface and a clamping member.A structure is provided, in which an underground pipe 3 having a flexible pipe with helical waves is connected to a piping through-hole 4b provided in a w...
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JP2021093853A |
To provide an edge stone that can reduce cable installation cost.An edge stone includes an edge stone lower part which is either plate-shaped or substantially rectangular in cross section, and an edge stone upper part which is either sub...
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JP6886577B2 |
To provide an underground pipeline-like structure which has excellent workability and in which a pipeline member can be easily replaced.In an underground pipeline-like structure 1, a joint portion 9 comprises: a pair of connected tools 1...
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JP2021090342A |
To provide a cable storage container which enables stable electric power supply to an electric device, such as a road incidental facility, and achieves increase of efficiency of cable installation work.A cable storage container 1 stores ...
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JP6884311B2 |
To provide a laying method capable of easily laying an object to be laid on a sea floor.A laying method for laying a rope-like object to be laid on a sea floor comprises: a first step of installing a plurality of buoys on a laying line o...
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JP2021087225A |
To provide a cable support capable of supporting more cables in less space.A support member 101 extending in a vertical direction includes: a support arm 2 extending in a lateral direction to be attached; and cleats 3 arranged on the sup...
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JP2021087256A |
To provide a cable housing container capable of easily changing a structure of a space in which a cable is housed.A cable housing container 1 includes: a container main body 10 having a cable housing unit 20 therein for housing a communi...
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JP6881158B2 |
To provide a technique capable of effectively connecting a plurality of protective tubes in a strung shape like beads.A manufacturing method of a cable with a protective tube, includes: a step of preparing a plurality of lower tubes and ...
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JP2021080754A |
To provide a pipe conduit and a method for assembling the pipe conduit, that allows cables to be inserted through one type of segment while having a zigzag arrangement.A sewer conduit is constructed into a cylindrical shape by arranging ...
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JP6875883B2 |
To provide a body pipe exchange joint having improved bending performance.A body pipe exchange joint includes a cylindrical joint body 50, and is used in construction of a cable protection pipe conduit. At an end part of the joint body, ...
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JP2021078324A |
To provide an underground cable edging device and an underground cable removal method that can be easily operated without any special technique or experience by using less equipment.A underground cable edging device (edging device 100) a...
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JP2021078325A |
To provide an underground cable edging device and an underground cable removal method that can efficiently cut edges of soil and an underground cable in a trough and suppress diffusion of oil in the underground cable even when oil in the...
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JP6869585B1 |
To provide a cable pulling device capable of easily and surely pulling out a cable cable remaining in a pipeline from the pipeline. This is a cable drawing device for pulling out a cable C remaining in a pipeline T from the pipeline. The...
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JP6867570B2 |
To provide an underground pipeline-like structure that is excellent in construction and easy to replace pipeline members.An underground pipeline-like structure 1 includes: a pair of connected tools 11, 11, butted to each other, in which ...
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JP6867172B2 |
To provide a travel measuring device and method for measuring the travel of an object to be measured, capable of finely measuring the cable travel of a power transmission cable in a millimeter or centimeter unit on a street without openi...
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JP6858291B1 |
To provide a protective member for taking out a cable having excellent assembly workability, a structure for taking out a cable from a pipeline using the protective member, and a laminated structure for a conduit of a square electric con...
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JP6854415B2 |
To provide an underground power transmission line having sufficiently reduced magnetic field.A power transmission cable includes: three compensation electric wires that are buried under ground such that they are positioned at an apex of ...
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JP2021052505A |
To provide a separator member and cable piping that enable easy and efficient connection by a separator coupler and insertion into a protective tube body.A separator member 120 that partitions a protective tube body 110 includes a partit...
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JP3231467U |
To provide a rust-preventive cladding tube which facilitates winding of a cloth material impregnated with a rust-preventive material on an outer peripheral surface of a protective tube. This is a rust-preventive structure of a protective...
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JP2021048733A |
To provide a separator joint capable of moving in a pipe axial direction with respect to a separator member with a simple structure.A separator joint 35 connected to a separator member 15 partitioning the inside of a protection pipe body...
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JP6848643B2 |
To provide a method of protecting a cutting surface of a metal band, in which the occurrence of rust due to the outflow of liquid precipitates such as plasticizer due to the hardening of the material itself due to aged deterioration of a...
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JP2021045032A |
To facilitate installation work in a case that a foundation of an electric facility and a hand hole are provided.A foundation integrated hand hole 10 includes: a body part 20 forming a hand hole; and a foundation part 30 integrally molde...
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JP2021040383A |
To provide a wire material housing block in which damage to a housed wire material can be prevented or reduced.A wire material housing block houses a wire material in the inner space thereof formed continuously with one end and the other...
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JP6838923B2 |
To effectively utilize a common duct as a heat exchange device, in addition to its original use.A common duct 19 is used as a concrete tubular structure 2 buried in the ground. The common duct 19 is provided with an underground installat...
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JP6831724B2 |
To provide a conduit tube capable of achieving both weight saving and water shielding.A conduit tube 1 is a tubular rubber film having water shielding property. The conduit tube includes: a rubber tubular member 5 having a close contact ...
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JP3230633U |
To provide a trough support device capable of adjusting the position of a horizontal support member on which a cable trough is placed. A cylindrical body 1 externally fitted to a support pile so as to be movable in the direction of a pil...
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JP2021014900A |
To provide an underground pipe protection body that can suppress abrupt increase of a load applied to an underground pipe and suppress subsidence by being installed on an upper surface side of the underground pipe embedded under the grou...
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JP6823781B2 |
To provide an on-water work method capable of carrying out target work without using a workbench ship provided with both a working device and a DPS for carrying out the target work on-water.An on-water work method carrying out target wor...
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JP6820213B2 |
To provide a mounting structure for a conduit pipe having such a structure that the conduit pipe can be easily connected to a piping box and even if a large external force is applied to the conduit pipe, cutoff is prevented from being ea...
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JP6819870B2 |
To provide a protective tube which is easy to be mounted, an underwater cable, and a method for laying the underwater cable.A protective tube is provided with: a pair of halved members which are cylindrically combined with each other; an...
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JP6818333B1 |
To provide a trough raising plate capable of increasing the capacity of a trough while ensuring strength while being lightweight while having a small number of parts and being easily installed. The trough raising plate of the present inv...
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JP6816969B2 |
Device for monitoring a submarine cable (1) comprising at least one optical fiber (2) which is arranged in or on the submarine cable (1), at least one laser light source (3), the light of which can be coupled into the optical fiber (2), ...
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JP3230061U |
To provide a trough support device capable of adjusting a height position and an inclination position of a frame body on which a cable trough is placed and a trough support. A rotating support shaft body 2 arranged in parallel with a fra...
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JP6807784B2 |
To provide a termite prevention structure of a pipe connection part of an underground box, capable of preventing intrusion of a termite and furthermore preventing infiltration of water into a cable.A cable 2 is arranged in a protection p...
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JP6807785B2 |
To provide a termite prevention implement enabling a termite prevention processing to be easily applied to a cable.A termite prevention implement 4 is formed in a cylindrical shape so as to cover a cable 3, and contains a termite prevent...
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JP6807798B2 |
To provide a termite prevention structure for a drain hole of an underground box that can prevent intrusion of termites via a drain hole.In order that a predetermined quantity of water W can be reserved around a drain hole 1b formed to e...
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JP3229961U |
To provide a cover for protecting a rainwater pipe communication line for improving the durability performance of the rainwater pipe communication line. A communication line 3 exiting from a wall hole 2 in a room of a building in which a...
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JP3229820U |
To provide a trough support device capable of adjusting the position of a frame on which a cable trough is placed. This is fixed to a rectangular frame 1 having a horizontal frame 10 on which a cable trough is placed and a vertical frame...
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JP6790014B2 |
To provide a marine cable or the like capable of suppressing generation of wave.An exterior part 9 has a plurality of wire materials 19a and 19b arranged in a circumference direction of an outer periphery of a cable core with a prescribe...
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JP6789648B2 |
To provide a support structure for a power cable intermediate connection box that absorbs extension of power cable and that is able to decrease a difference between left and light axial forces.A pair of support members 9 are joined to up...
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JP6782261B2 |
To simplify installation operation to a submarine cable or the like in a protective tube.A protective tube 1 is formed by disposing sides of recessed surfaces 31a of a pair of halved tubes 3 to face each other. The halved tubes 3 are pro...
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JP3228617U |
To provide a protective plate having sufficient cutting resistance for an asphalt cutter. This is a protective plate for protecting a buried material buried in the ground, and is a main body portion 2, a semicircular protruding portion 3...
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JP6778689B2 |
Mounting devices for an elongate flexible member, such as an electrical cable passing through the wall of a structure, are described. The mounting devices may include an elongate body having a longitudinal axis and elongate recesses that...
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JP2020176373A |
To provide a smaller wire burying device.A wire burying device 10 has a machine body 11, a driving source 12, a horizontal driving shaft 14 driven by the driving source 12, a pair of right and left disks 30 attached to the horizontal dri...
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JP6777937B2 |
To provide a cable trough which enables a lid to be fixed economically.A cable trough 1 includes: a trough body 10 in which an upper surface forms a continuous opening; and multiple lids 20 installed at the opening. The lids 20 can be mo...
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