Patents
Sitemap › H02 - Generation, conversion, or distribution of electric power › H02G - Installation of electric cables or lines, or of combined optical and electric cables or lines › H02G 7 - Overhead installations of electric lines or cables
Patents for H02G 7 - Overhead installations of electric lines or cables (6,956)
03/2014
03/26/2014CN103683155A Electric power overhead line connection strengthening device
03/26/2014CN103683154A Tight blocking distribution connection hardware fitting
03/26/2014CN103683153A Boltless self-shielding voltage-sharing strain insulator-string group
03/26/2014CN103680775A Breakdown-preventive metal protector for insulator and application of breakdown-preventive metal protector
03/26/2014CN102545124B Power transmission line anti-galloping device having adaptive frequency modulation function
03/26/2014CN102447239B Jumper wire support spacer
03/26/2014CN102290769B Special arc-shaped cable deicing hammer
03/25/2014CA2745776C Line inspection robot and system
03/20/2014US20140076624 Cable Termination Device, A Method For Prefabricating A Cable Termination Device And A Method For Achieving A Cable Termination
03/19/2014CN203491691U Lightning protection nanometer magnetic choke
03/19/2014CN203491648U Wind field current collection line system
03/19/2014CN203491647U Power transmission line ice and snow removal system
03/19/2014CN203491646U Pole transmission line deicer
03/19/2014CN203491645U Mechanical-vibration-type deicing device for power transmission line
03/19/2014CN203491644U Interphase spacer
03/19/2014CN203491643U Draw ring
03/19/2014CN203491642U Fixed square wire clamp
03/19/2014CN203491641U Wedge form aluminium tension clamp
03/19/2014CN203491640U Split type stay wire disc
03/19/2014CN203491606U Line-grasping device
03/19/2014CN203482805U Novel line bird feces-proofing splinter device
03/19/2014CN103647243A Method and device for deicing direct current transmission line of extra-high-voltage direct current project
03/18/2014US8674217 Cable-organizing circuit board and an electronic device incorporating the same
03/13/2014WO2014039851A1 System and method to monitor powerlines
03/12/2014CN203481810U Overvoltage protector
03/12/2014CN203481758U Output switching system of direct current ice-melting device
03/12/2014CN203481757U Deicer
03/12/2014CN203481756U All-insulated damping spacer for binary division sub-conductor
03/12/2014CN203481755U 35kV overhead transmission line jumper wire bracket
03/12/2014CN203481754U Wire carrying hook
03/12/2014CN203481753U Sealing strain clamp of carbon fiber composite-core optical fiber wire
03/12/2014CN203481752U Aluminum alloy core aluminum wire lead large steel anchor type tension wire clamp
03/12/2014CN203481751U Strain clamp for aluminum-alloy core aluminum stranded wire
03/12/2014CN203481750U Electric transmission circuit bird preventing box
03/12/2014CN203481749U Self-lifting type insulation cross arm
03/12/2014CN203481748U Standard type tower insulation cross-arm combination
03/12/2014CN203481747U Anti-deflection yoke plate
03/12/2014CN203480886U AC (alternating-current) de-icing optical fiber composite overhead ground wire
03/12/2014CN203480093U Strain clamp of carbon fiber composite-core optical fiber wire
03/12/2014CN103633607A Bell jar type damper used in high altitude areas
03/12/2014CN103633606A Pre-twisted wire type damper used in high altitude areas
03/12/2014CN103633605A Tuning fork vibration damper for high altitude areas
03/12/2014CN103633604A Suspension clamp
03/12/2014CN103633603A Yoke plate of electric power circuit
03/12/2014CN103633602A Electric overhead line passing tubular warning device and mounting fixture thereof
03/12/2014CN103633601A Overhead incoming line structure
03/12/2014CN103633600A Tension wire clamp
03/12/2014CN103633581A Multifunctional aerial operation platform for power transmission line and use method of aerial operation platform
03/12/2014CN101950938B Spacer with preformed clips and rotary clips
03/05/2014CN203466536U Snow-proof lead protection device
03/05/2014CN203466535U Anti-snow lead protection device
03/05/2014CN203466534U Automatic snow prevention wire protection device
03/05/2014CN203466533U Specially-shaped counter weight sheet for transmission line horizontal double-bundle conductor
03/05/2014CN203466532U Interphase supporting device for bunched-cable family-line overlapping contacts
03/05/2014CN203466531U Hook and hook assembly specially used for cable erection
03/05/2014CN203466530U Ratchet tensioner
03/05/2014CN203466529U Insulation wire aluminum alloy reinforced strain-resistance wire clamp
03/05/2014CN203466528U Road height-limitation warning-board pendant installed in electrified mode
03/05/2014CN203466527U Slippage-resistance jumper-wire tubular-bus structure used for +- 800kV ultra-high-voltage DC line
03/05/2014CN203466526U Fixing buckle for line erection
03/05/2014CN203466525U Special-purpose wire clamp of cable joint
03/05/2014CN203463904U Bird prevention thorn for high-voltage power tower
03/05/2014CN103618276A Multifunctional connection device of lightning arrester
03/05/2014CN102237664B Embedded type vibration-proof hammer
02/2014
02/26/2014CN203456835U Overhead power transmission line
02/26/2014CN203456834U Multifunctional separate-type spacer
02/26/2014CN203456833U Splitting-type telescoping damping spacer
02/26/2014CN203456832U Rotary suspension clamp
02/26/2014CN203456831U Bulb suspension loop
02/26/2014CN203456830U Bolt connected strain clamp
02/26/2014CN203456829U Drainage wire fixing device of high tension power transmission line
02/26/2014CN203456828U Overhead wire type terminal wire pulling device
02/26/2014CN203456827U Parallel groove clamp
02/26/2014CN203456826U U-shaped bulb
02/26/2014CN203456825U Bird repelling apparatus
02/26/2014CN203456824U Annular aluminium-tube type hard jumper wire
02/26/2014CN103606874A Automatic switch on power distribution rod and installation method of automatic switch
02/26/2014CN103606873A Sectioned combination-type wind-deflection-preventing composite insulating inhaul cable and installation method
02/26/2014CN103606872A Anti-corona type six-split conductive wire spacing rod
02/26/2014CN103606871A Release type suspension clamp
02/26/2014CN103606870A Tower installing device
02/26/2014CN102222873B Energy-saving bolt-type strain clamp
02/20/2014WO2014007563A3 Steel-tower lifting device, and steel-tower lifting method and steel-tower maintenance method using the device
02/19/2014CN203445572U Novel wire clamping plate
02/19/2014CN203445571U Live-line operation ice-shedding jump prevention wire winding device
02/19/2014CN203445570U Guide ground wire spacing rod
02/19/2014CN203445569U Portable china bottle fixation bracket
02/19/2014CN203445568U Strain clamp
02/19/2014CN203445567U Multifunctional power line protection box
02/19/2014CN203441148U Nondestructive anti-seismic high-voltage tower
02/19/2014CN203439164U Walking pressing device of deicing robot
02/19/2014CN103595000A Method for lowering wind power field ground resistance by means of wind power field current collection line overhead ground wire and towers
02/19/2014CN103594999A Transmission line ice melting method based on energy storage device and circuit
02/19/2014CN103594998A Automatic ice and snow removing rotating sleeve of cable
02/19/2014CN103594997A Spring shock absorption type alternate waving-preventing spacing bar
02/19/2014CN103594996A Device for reducing power transmission line galloping and application method thereof
02/19/2014CN103594995A Strain clamp
02/19/2014CN103594994A Cone cable clamp
02/19/2014CN103594993A High-voltage and low-voltage lead cross arm
02/19/2014CN103594992A Wear-resisting connection metal fitting
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