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2310results about "Cable installation apparatus" patented technology

High voltage overhead transmission line line-inspection unmanned aerial vehicle photoelectric detection device

The invention relates to a high voltage overhead transmission line line-inspection unmanned aerial vehicle photoelectric detection device belonging to the technical field of power line inspection. The invention aims at solving the problem of single technology of the existing overhead transmission line line-inspection. The high voltage overhead transmission line line-inspection unmanned aerial vehicle photoelectric detection device mainly comprises an unmanned aerial vehicle, a GPS (global position system) inertial integrated attitude azimuth detection device, a damping device, a rotation detection nacelle, a ground data receiving processor and a controller. The high voltage overhead transmission line line-inspection unmanned aerial vehicle photoelectric detection device is characterized in that the GPS inertial integrated attitude azimuth detection device is arranged at the inner part of the unmanned aerial vehicle; the rotation detection nacelle is hung below the unmanned aerial vehicle by the damping device; a photoelectric stabilized platform is installed in the rotation detection nacelle; flexible combination of any two or more of a visible light camera, an ultraviolet ray imager and a full-digital dynamic thermal infrared imager and a laser ranging device are borne on the photoelectric stabilized platform; and the rotation detection nacelle is provided with a visible window. With the adoption of the high voltage overhead transmission line line-inspection unmanned aerial vehicle photoelectric detection device, a high voltage transmission line can be monitored, and a comprehensive and precise high voltage overhead transmission line line-inspection task is realized by combining interchange among a plurality of sensors.
Owner:CHANGCHUN UNIV OF SCI & TECH +1

RF induction heating system

A susceptor composition that can bond two or more layers or substrates to one another and that can be used to coat or cut a substrate. The susceptor composition is activated in the presence of radio frequency (RF) energy. In one embodiment, the susceptor composition of the present invention comprises at least one ionomer and a polar carrier. The ionomer and polar carrier are blended with one another and form a mixture, preferably a uniform mixture. The ionomer and polar carrier are present in an amount effective to allow the susceptor composition to be heated by RF energy. Also disclosed are RF induction heating systems.
Owner:AMBRELL CORP

Method for pre-forming conductors for motor rotors and stators

Method and apparatus for pre-forming insulated conductors for motor rotors and stators for use in a next process in forming motor rotors and stators. In accordance with the full exemplary process, insulated rectangular cross-section wire is received from a spool, straightened, stripped over a predetermined length, fed to a bender, cut to length and then bent into the desired hairpin shape and placed on a feeder for the next process. The method and apparatus may be fully automatic, including automatically adjusting itself as required to make hairpin shaped conductors of different lengths, each length having its free ends stripped over a desired length. The method and apparatus for bending, as well as other methods and apparatus disclosed, may be used alone or in other combinations.
Owner:TECNOMATIC

Textual and graphical demarcation of location, and interpretation of measurements

A computerized system allows for collecting data for a spatially distributed group of objects or networks by either skilled or unskilled personnel and for analyzing the collected data in an environmental database.
Owner:EXTREME NETWORKS INC

Power circuit scanning test robot airplane and controlling system

A robot airplane for tour inspection of power line in counterwise driving structure of coxial double propeller uses two engines to control flight stability, GPS and GIS to confirm flight path, computer processor to adjust flight attitute and battery to provide power for motor, transducer and data link system. Its control system consists of navigation system, autonomous planning system, data link system and on line detection system.
Owner:NORTH CHINA ELECTRIC POWER UNIV (BAODING)

Decoding apparatus for low-density parity-check codes using sequential decoding, and method thereof

Disclosed is a decoding apparatus for LDPC (Low-Density Parity-Check) codes when receiving data encoded with LDPC codes on a channel having consecutive output values, and a method thereof. The decoding method for LDPC codes uses sequential decoding and includes: (a) dividing nodes into check nodes for a parity-check message and variable nodes for a bit message according to a parity-check matrix; (b) dividing the check nodes into a predetermined number of subsets; (c) sequentially decoding the LDPC codeword of each subset for all the check nodes; (d) generating an output message for verifying validity of the decoding result; and (e) iteratively performing the steps (b), (c), and (d) by a predetermined number of iterations.
Owner:ELECTRONICS & TELECOMM RES INST

Negative feedback loop for defect management of plant protection ticket screening

This is a method for use in automated screening of tickets for plant protection based on negative feedback from past performance. In particular this invention provides an automated screening process that takes a dig ticket address from a ticket request and correlates it to known cable locations to determine which ticket dig addresses are too close to the buried fiber. This is done using a method that balances the risk of extra labor charges due to a Type I error with the risk of costs associated with a cable cut due to a Type II error.
Owner:AMERICAN TELEPHONE & TELEGRAPH CO

Induction heating wire insulation heating and removal

This disclosure relates generally to removing wire insulation. In an embodiment, a system for heating and removal of wire insulation includes a power supply configured to receive input power and to provide a high frequency power output to an induction coil. The induction coil is to be coupled to the power supply and dimensioned to receive an insulated wire therethrough. The induction coil is also to produce a field based upon the high frequency power output to heat the wire by induction and to condition insulation disposed on an outer surface of the wire for removal.
Owner:ILLINOIS TOOL WORKS INC

Cable support bracket

InactiveUS6996943B2Low costEasily and quickly fixed and securedInstallation of lighting conductorsWallsElectrical junctionJunction box
A bracket for supporting an electrical junction box within a wall frame. The bracket has a junction box support portion adapted to be connectable to the electrical junction box and a cable support portion extending from the junction box support portion. The cable support portion has a cable securing portion that receives and automatically secures the electrical cables in the cable support portion, thereby fixing the electrical cables a desired distance from the junction box.
Owner:DENIER ELECTRIC

High-voltage live working robot device

The invention discloses a high-voltage live working robot device, which comprises a mobile automobile, a loading foldable and expandable insulating arm, a loading control device and a robot operating platform. The loading foldable and expandable insulating arm is disposed on a chassis of the mobile automobile and comprises a loading hydraulic pump station, a rotary tower, a lower arm, an upper arm, an expandable arm and the like. The loading control device comprises a lower control device and an upper control device, wherein the lower control device is arranged on the rotary tower, and the upper control device is arranged on the robot operating platform. The robot operating platform comprises an insulating bucket, a robot operating system and a mechanical arm insulator support, and a robot operating system comprises a master arm, a mechanical arm, a hydraulic servo control box and a microcontroller. An operator can stand in the insulating bucket to control the master arm and remotely control the mechanical arm to clamp a special tool, and the special tool contacts with a high-voltage line to replace operators to complete aerial live working tasks, so that labor intensity is relieved for operators, and operating efficiency and operational safety are improved.
Owner:STATE GRID INTELLIGENCE TECH CO LTD

Method of processing end portion of shielded wire and end portion processing apparatus

An end portion processing apparatus for processing an end portion of a shielded wire in which part of an outer sheath has been removed such that an exposed braid disposed between an inner sheath and the outer sheath extends from a distal end of the outer sheath, includes a wire clamp portion which positions the end portion of the shielded wire in an open condition of the wire clamp portion, and clamps the end portion of the shielded wire, a pair of claw portions which strikes against the exposed braid radially thereof at the clamped end portion of the shielded wire to expand the end portion of the braid, a first pipe portion which is disposed in a standby position on a line of extension of the clamped end portion of the shielded wire, and is fitted onto an outer periphery of the inner sheath, a second pipe portion which is provided on an outer periphery of the first pipe portion in concentric relation thereto, and is slid toward the shielded wire to fold back the expanded braid on the outer sheath, and a control portion which controls the operations of the claw portions, the first pipe portion and the second pipe portion.
Owner:YAZAKI CORP

Faulted circuit indicator apparatus with transmission line state display and method of use thereof

The invention provides a faulted circuit indicator apparatus with transmission line state display, as well as methods for using the apparatus. The faulted circuit indicator has a sensor that can be electrically coupled to an electrical conductor for collecting data relating to a state of the electrical conductor. The faulted circuit indicator also has a controller that is logically coupled to the sensor for receiving data and determining whether a fault condition has occurred on the electrical conductor. The faulted circuit indicator also has one or more indicators that are logically coupled to the controller for indicating whether a fault condition has occurred as well as the state of the electrical conductor. The state of the conductor may be the voltage, the temperature, or the vibration present on the conductor.
Owner:EATON INTELLIGENT POWER LIMITED

Shielded wire harness

A plurality of wires are enclosed by a shielding member; and the shielding member is enclosed by a protecting member. The shielding member is connected to a shield case of equipment via a shield shell. The shielding member has a diameter-spread portion in which a diameter thereof is spread larger than that of the protecting member at an end portion where the shielding member is projected from the protecting member, and connected to the shield shell at an end edge thereof. The diameter-spread portion is covered by a covering member formed in tube shape.
Owner:AUTONETWORKS TECH LTD +2

Scroll cable detecting robot

The invention discloses a spiral line cable detecting robot which consists of a cart, an upper and a lower supporting hugging devices symmetrically distributed along the cable which are connected together. The robot is characterized in that the active cart is provided with a climbing device and a magnetic absorbing device; two supporting horizontal levers are provided with hugging devices; the climbing device includes a lithium battery fixed in the cart and a DC motor fixed on one side of the driving wheel in the cart; power of the DC motor is supplied by the lithium battery, and the DC motor drives the driving wheel of the cart to rotate by a drive axle, so as to drive the whole robot to spirally climb along a water transmission line of the cable; the hugging devices and the magnetic absorbing device work together to tightly press the driving wheel onto the surface of the cable. The climbing device can rotate for any degree relative to the cart, so as to adapt to the water transmission line with different thread pitch; power supply by the lithium battery is more suitable for the environment of high-altitude operation; the robot is also provided with a descending device, which is safer and more reliable in use. The invention has simple and reasonable structure, is convenient in maintenance, can have high climbing speed, is applicable in detection of the spiral line cable of large cable-stayed bridges as well as lamps and other rod types.
Owner:SOUTHEAST UNIV

Parallelogram coupling joint for coupling insulated conductors

A fitting for coupling ends of insulated conductors includes a sleeve to couple an end of a jacket of a first insulated conductor to an end of a jacket of a second insulated conductor. The sleeve is located between end portions of the insulated conductors. At least one of the ends of the sleeve is angled relative to the longitudinal axis of the sleeve. The sleeve has a longitudinal opening that extends along the length of the sleeve substantially the distance between end portions of the jackets of the insulated conductors. The longitudinal opening allows electrically insulating material to be filled into the sleeve.
Owner:SALAMANDER IP HLDG LLC

High voltage cable for a miniature x-ray tube

In a miniature x-ray tube, which may be on the order of approximately 1 mm in diameter or even less, a high voltage cable is provided in various embodiments for conducting current to the cathode of the x-ray tube and for conducting high voltage to the cathode and anode of the tube. In various embodiments of the cable, two conductors occupy a center region of the cable, packed as closely together as possible, in various shapes that are compact and present as smooth as possible an external shape for maximizing dielectric properties against the exterior high voltage ground, surrounding and generally concentric with the inner conductors. The inner conductors, which carry high voltage in opposition to the outer ground, can be in opposed D shapes, coaxial, two flattened conductors side by side, or simply a pair of cylindrical wires positioned as closely as possible. The space between the inner conductors and the outer ground can be occupied by a glass insulator, polymer, successive layers of polymers and adhesive, air, gas, vacuum or other dielectrics. A partially conductive region can surround the inner conductors.
Owner:XOFT INC

Mounting Receivers with Spackling Rim Gradient

A panel with a receiver is used to install a component into a wallboard. The panel is inserted into an opening into a wallboard, and the junction between the panel and the wallboard is taped and spackled so that the wallboard and panel appear to be a single surface. A spackle rim with a gradient extending from the spackle rim along the surface of the panel is used so that spackle can be spread thinly across the entire surface of the panel.
Owner:DANA INNOVATIONS

Weld Cell System With Communication

A method and apparatus for providing welding-type power is disclosed and includes a means for communicating.
Owner:ILLINOIS TOOL WORKS INC

Laser-based methods of stripping fiber optic cables

Laser-based methods of stripping different types of fiber optic cables (100) are disclosed. The method includes directing a focused laser beam (202) onto the cable's protective cover (114). The method also includes moving the fiber optic cable relative to the focused laser beam in a direction substantially along a central axis (AC) to form a substantially axially oriented groove (250) in the protective cover, wherein the groove does not reach one or more optical fibers (110) carried by the cable. The method can further include opening the protective cover at the groove to form a split protective cover portion (114S), and removing the split protective cover portion from the fiber optic cable. Methods of stripping a cable by forming two grooves in the protective cover using two focused laser beams are also disclosed.
Owner:CORNING OPTICAL COMM LLC

Pre-wired power distribution system

A power distribution system has an electrical box configured to attach a power cable, a plaster ring releasably mounted to the box and one or more electrical devices installed into the ring. A pre-wired ground extends from a first end physically and electrically connected to a ground terminal on the electrical device. The plaster ring is movable between a closed position proximate the box and an open position distal the box. The pre-wired ground is configured as a lanyard so as to support the plaster ring as a wiring platform in the open position for connecting wires between the power cable and the electrical device or devices.
Owner:PROTECTCONNECT

Electrical outlet cover plate with signage feature

A sign is combined with an electrical outlet plate which can mount near or to existing electrical infrastructure to provide information such as direction toward an exit. A protruding and / or outwardly visible surface of the sign may be painted or adorned with a sign appliqué, and can be illuminated and / or photoluminescent to provide maximum visibility with or without electrical power. Advantageously, the sign can be mounted at electrical outlets and / or electrical switches that are near the floor and away from the ceiling, such that the sign remains visible even when lines of sight within a building are impaired, such as from smoke. In one exemplary embodiment, the sign is integrated into a portion of a standard-sized duplex cover plate, which can be mounted to an existing electrical junction box to preserve the functionality of adjacent electrical outlets or switches.
Owner:UNDERWOOD JEFFREY L

Efficient installation electrical hardware system and method of use

An improved installation system for electrical hardware, such as power outlets, electrical switches, light fittings, ceiling fans and the like, whereby the cutting of their installation access holes in drywall panels is accomplished much faster than prior art methods and with a high degree of accuracy by the use of the hole cutting system, comprising the magnetic block assembly, corresponding magnetic template assembly and the hole cutter. In conjunction with the aforementioned; the electrical hardware's associated electrical boxes are wired directly to their electrical supply and the hardware is in turn, electrically connected to them by their respective sets of electrical terminals which make simultaneous contact with each other upon their installation. Additionally, the latching pawl mechanism and alignment device supports the weight of heavy light fittings and ceiling fans and aligns their electrical connections while they're being fixed into their installed position. These features taken together make this improved installation system substantially superior to all prior art.
Owner:HITCHMAN STEPHEN A

Pulling Head Assembly Workstation

A workstation and method for the installation of a pulling head assembly onto one or more conductors of a cabling system are provided. The workstation incorporates one or more of: a conductor clamp that holds the conductors of the cabling system in place during the installation of the pulling head assembly; a cutting guide having indicia marks that indicate the lengths to which to cut the conductors in order to achieve a staggered pattern of pulling eyes attached to the conductors in the pulling head assembly; a stripping tool that is used to remove a portion of the insulation from the terminal end of each conductor so that the end of the conductor may be inserted into the pulling eye; and a crimping tool that is used to crimp the pulling eyes onto the terminal ends of each of the conductors.
Owner:SOUTHWIRE CO LLC

Safe assembly and disassembly device for high-voltage grounding wires

ActiveCN102983526AAchieve releasePrevent falling off and hurting peopleCable installation apparatusSwitchgearPower gridHigh pressure
The invention discloses a safe assembly and disassembly device for high-voltage grounding wires, and belongs to the field of grounding wire assembling equipment in a power grid. The assembly and disassembly device comprises an insulated hollow insulation sleeve, a chuck, a pull rod and an operating trigger, wherein the chuck is arranged inside one end of the insulation sleeve; the operating trigger and a return spring of the operating trigger are arranged at the other end of the insulation sleeve; the pull rod connecting the chuck with the operating trigger is arranged inside the insulation sleeve; the chuck comprises a fixed joint, a fixed sheet and claws; the fixed joint is hollow; the triangular fixed sheet is arranged at the end part of the fixed joint; the three open-close type claws are articulated with three edges of the fixed sheet respectively; and the other end of the fixed joint is connected with the pull rod. The assembly and disassembly device is simple in structure, safe and reliable to operate, can improve the assembly and disassembly efficiency of the grounding wires, and can solve the problems of high-altitude falling of the grounding wires, and difficult operation due to rotating of the grounding wires with a brake pull rod in assembly and disassembly processes.
Owner:STATE GRID HEBEI ELECTRIC POWER CO LTD

Portable wire pole climbing mechanism

InactiveCN101874922APrevent foot numbnessPrevent standing instability and other phenomenaClimbingCable installation apparatusTowerMechanical engineering
The invention relates to a wire pole climbing tool, in particular to a portable wire pole climbing mechanism. Side edges (14) which are connected are arranged on semicircular cylinders (12) at the end parts of two semicircular convex rings (1); the climbing mechanism comprises two clamping rods (4), a supporting wheel (2) and a climbing wheel (7); a positioning board (10) is fixedly connected with the inner side surfaces of the two semicircular cylinders (12) movably through a positioning board supporting rod (20), and a pull wire seat (15) on the back surface of the positioning board (10) is penetrated through the thin end of a tower spring (16); and one end of an unlocking pull wire (11) is connected with the pull wire seat (15), and the unlocking pull wire (11) respectively passes through a hole (18) and a pull wire lock (17) and then is mutually wound with other unlocking pull wires (11) or independently extends downward. By surrounding the two semicircular cylinders on the body of a wire pole and using a climbing traction belt to drive the climbing wheel to climb upward, the invention realizes the purposes of installing an operating platform and conveying operating tools to the top of the wire pole.
Owner:ELECTRIC POWER OF HENAN LUOYANG POWER SUPPLY
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