Patent classifications
H02G15/1806
Methods and Apparatus for Installing Sleeve on Cable Using Active Dimensional Analysis
An apparatus that melts and monitors sleeves for installation onto shielded cables. The apparatus includes a heat source for melting the sleeve, cable supports for supporting the cable during the melting process, a sensor system that is configured to measure a dimension of the sleeve during melting, and a computer that is connected to receive sensor data from the sensor system and send heater control signals to the heat source. The computer is configured to receive dimensional data from the sensor system, monitor that dimensional data by performing a dimensional analysis, and then deactivate or remove the heat source in response to dimensional analysis results indicating that the sleeve is fully melted (in the case of a solder sleeve) or only fully shrunken (in the case of a dead end sleeve) onto the cable.
POWER CABLE INTERMEDIATE CONNECTION STRUCTURE
The present invention disclosure relates to an intermediate connection structure of a power cable, which is capable of reducing heating of a connecting part of conductors of a pair of power cables connected through a joint box, enhancing a connected state of the conductors, and minimizing a diameter of the conductor connection part.
POWER CABLE JOINT SYSTEM
The present disclosure relates to a power cable joint system capable of minimizing expansion, deformation or damage of a metal sheath restoration layer, which is formed of a material such as lead sheath, due to internal expansion due to heat generated in an intermediate connection part of the power cable joint system.
Harness member
A harness member includes a cable, a housing with an insertion hole through which the cable is inserted, a heat-shrink tubing covering the housing and the cable exposed on one side from the insertion hole, and a hot melt adhesive to seal between the heat-shrink tubing and the cable and between the heat-shrink tubing and the housing. A recess is formed on the housing so as to be recessed from an outer circumferential surface covered with the heat-shrink tubing. At least a portion of the hot melt adhesive melted between the outer circumferential surface of the housing and an inner circumferential surface of the heat-shrink tubing has flowed into the recess.
Thermal sleeve applicator
A method for installing a section of heat shrink tubing on a wire. The method utilizes an infeed guide that receives the continuous length of tubing and initially opens the tubing from a compressed condition. The continuous length of tubing is received in a cutting guide and cut to a desired length. After cutting, a pair of spaced support jaws move together to open the cut section of tubing. A funnel having a first opening and a second opening is moved into engagement with the section of tubing such that the second opening is received within the section of tubing. A wire is inserted into the funnel which guides the wire into the cut section of tubing. Once the wire is received within the cut section of tubing, the funnel and support jaws are removed and the wire is removed with the section of support tubing installed thereon.
WIRE HARNESS AND MANUFACTURING METHOD OF WIRE HARNESS
A wire harness including: a plurality of electric wires; a pipe through which the plurality of electric wires are inserted; and a heat-shrinkable tube that is fixed to a longitudinal end of the pipe and covers and binds the plurality of electric wires. A manufacturing method of a wire harness including: inserting a plurality of electric wires into a heat-shrinkable tube; heating the heat-shrinkable tube to heat-shrink the heat-shrinkable tube, so as to cover and bind the plurality of electric wires with the heat-shrinkable tube; and inserting the plurality of electric wires into a pipe and fixing the heat-shrinkable tube to a longitudinal end of the pipe.
Automated methods and apparatus for installing a sleeve on a cable
A method utilizes a funnel system and robotic end effector grippers to feed an unjacketed portion of a shielded cable through a sleeve. The funnel is designed with one or more thin extensions (hereinafter “prongs”) on which a sleeve is placed prior to a cable entering the funnel. Preferably two or more prongs are employed, although a single prong may be used if properly configured to both guide a cable and fit between the sleeve and cable. The prongs close off the uneven surface internal to a sleeve and provide a smooth surface for the cable to slide along and through the sleeve, preventing any damage to the exposed shielding. The sleeve is picked up and held on the prongs using a robotic end effector. If the sleeve is a solder sleeve, the robotic end effector has grippers designed to make contact with the portions of the solder sleeve that are between the insulating rings and the central solder ring.
Power cable intermediate connection structure
The present disclosure relates to an intermediate connection structure of a power cable, which is capable of reducing heating of a connecting part of conductors of a pair of power cables connected through a joint box, enhancing a connected state of the conductors, and minimizing a diameter of the conductor connection part.
CABLE MOUNTING CLAMPS
A cable assembly includes a cable and a cable mounting clamp. The cable mounting clamp includes a base removably connectable to a surface. The base may include a tab removably insertable into an aperture defined in the surface and a lock releasably connectable to the surface. The base further includes an outer body which defines an inner channel and a support ramp disposed within the inner channel, the inner channel extending along a longitudinal axis. The cable mounting clamp further includes a cap connectable to the base to further define the inner channel therebetween. The cable mounting clamp further includes a roller tube disposed within the inner channel and rotatably mounted on the support ramp, the roller tube rotatable about the longitudinal axis.
Method of Installing a Heat Shrink Cover, Electrical Heating System, and Installation System
A method of installing a heat shrink cover around a component includes providing an electrical heating system having an electrical heating unit and an electronic control unit connected to the electrical heating unit. The method includes attaching the electrical heating unit to an outer surface of the heat shrink cover, arranging the heat shrink cover around the component, retrieving a set-up parameter of the heat-shrink cover and/or the component, generating a set-up value indicative of the set-up parameter, and energizing the electrical heating unit to provide heat for heat-recovering the heat shrink cover. The energizing step is performed in response to the set-up value.