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266results about "Maintaining distance between parallel conductors" patented technology

Spacer for separating adjacent bare conductors

The invention discloses a spacer for separating adjacent bare conductors, and belongs to the technical field of spacer installation, the spacer comprises a spacer and locking mechanisms installed at two ends of the spacer and used for respectively locking the adjacent bare conductors, each locking mechanism comprises a fixed clamp and a movable clamp, a lead-in port is formed between the fixed clamp and the movable clamp, and the lead-in port is communicated with the fixed clamp and the movable clamp. The top of the fixed clamp is a base, the movable clamp is movably arranged on one side of the base, the movable clamp has a rotating stroke and a horizontal sliding stroke relative to the fixed clamp, and the movable clamp has a horizontal state perpendicular to the fixed clamp and a vertical state aligned with the fixed clamp in the rotating stroke; a screw rod is rotationally arranged on the fixed clamp, a screw hole is formed in the movable clamp, when the movable clamp rotates downwards from a horizontal state to a vertical state, the screw hole is in butt joint with the screw rod, and the screw rod is driven by a driving mechanism to rotate so as to be in threaded fit with the screw hole; and the movable clamp performs a horizontal sliding stroke so as to be close to the fixed clamp to clamp the bare conductor.
Owner:HEFEI POWER SUPPLY COMPANY OF STATE GRID ANHUI ELECTRIC POWER

Power transmission line double-split sub-line spacer

The invention discloses a double-split sub-line spacer of a power transmission line. The double-split sub-line spacer comprises a plate-shaped spacer body of which the two ends are provided with opposite hooks on the same side; the movable clamping block is bound on the plate-shaped spacer body in a multi-guide manner and performs relative / opposite movement to realize clamping / loosening by taking the length direction of the plate-shaped spacer body as a first direction; the push rod is connected with the movable clamping block and pushes / pulls the movable clamping block to move; a nut lifting block is hinged to the push rod and is restrained by rotation prevention; the bolt is in a second direction perpendicular to the length direction of the plate-shaped spacer body and penetrates through the plate-shaped spacer body, and the bolt is in threaded connection with a nut lifting block. Two-way jacking can be achieved only through one bolt, the structure is simple, operation is easy, and high-altitude unmanned hot-line work installation can be achieved if the device is matched with a corresponding installation tool.
Owner:河南诚尔泽电力科技有限公司

Compact line six-split anti-galloping spacer

The utility model belongs to the technical field of six-split anti-galloping spacers, and especially relates to a compact line six-split anti-galloping spacer comprising a disc, the front end of the disc is rotatably connected with a first bevel gear, the front end of the disc is provided with six clamping mechanisms, and the six clamping mechanisms are distributed around the circumference of the first bevel gear in an array manner. The clamping mechanism comprises a rectangular box, a first threaded rod is rotationally connected into the rectangular box, the first threaded rod is sleeved with a sliding block in a threaded mode, a sliding opening is formed in the side face of the rectangular box, the sliding block penetrates through the sliding opening, and a hook-shaped block is fixedly connected to the upper end of the rectangular box. According to the device, six power transmission wires can be synchronously clamped, the clamping mechanisms do not need to be operated in sequence, the device is rapid and convenient, the efficiency is improved, the rotating rod can be fixed, and the situation that the power transmission wires are clamped loosely by the clamping mechanisms is prevented.
Owner:SHANDONG LUNENG GUANGDA ELECTRIC POWER EQUIP

Multi-stage vibration reduction and energy consumption spacer device for four-bundle conductors of power transmission line

The invention belongs to the technical field of power transmission line safety protection, and particularly relates to a power transmission line four-bundle conductor multi-stage vibration reduction and energy consumption spacer device. Comprising a frame, spacers, a first-stage energy dissipation assembly and a second-stage energy dissipation assembly. The spacer is arranged on the frame, one end of the spacer is arranged inside the frame, and the other end of the spacer is arranged outside the frame; the spacer can swing relative to the frame; the ends, arranged outside the frame, of the spacer rods are used for fixing wires, the ends, arranged inside the frame, of the spacer rods are connected with first-stage energy dissipation assemblies, and all the first-stage energy dissipation assemblies are connected with second-stage energy dissipation assemblies. The spacer device solves the technical problems that a spacer device in the prior art is easy to loosen when fixing a wire, the wire is easy to wear, the energy consumption efficiency is low and the structure is complex.
Owner:POWERCHINA SEPCO1 ELECTRIC POWER CONSTR CO LTD

Power transmission line hardware fitting robot equipment

The embodiment of the invention provides power transmission line hardware fitting robot equipment, and relates to the field of power transmission line robots. The power transmission line hardware fitting robot equipment comprises a hoisting module and a robot module, the robot module is used for being fixed to a wire through an unmanned aerial vehicle, the robot module and the hoisting module are of an up-down split structure, the robot module and the hoisting module are detachably connected, and the robot module conducts autonomous online or offline through the hoisting module. An independent hoisting module is configured, and the hoisting module is conveyed and fixed to a wire through an unmanned aerial vehicle; the robot module achieves vertical lifting and accurate butt joint from the ground to the wire through the synergistic effect of the robot module and the hoisting module. The mode gets rid of dependence on personnel on the tower or an auxiliary sliding rail, the automation degree and safety of the on-line process are remarkably improved, and the method is particularly suitable for rapid deployment in a complex terrain or an electrified environment. And efficient, safe and autonomous online and offline of the robot module are realized.
Owner:SHANGHAI PLATFORM FOR SMART MFG CO LTD

Power transmission line spacer

The invention relates to the technical field of power equipment, and discloses a power transmission line spacer which comprises a phase-to-phase spacer body and fixing assemblies arranged at the two ends of the phase-to-phase spacer body, each fixing assembly comprises a guide rail and two oppositely-arranged clamping plates, and connecting bases are fixedly arranged at the two ends of the phase-to-phase spacer body; the guide rail is fixedly connected with the connecting base, the two clamping plates are slidably connected with the guide rail, and the side, away from the connecting base, of the guide rail is provided with a transmission assembly and a driving assembly. Through the arrangement of the driving assembly and the transmission assembly, after a connecting rope is cut off, a first spring drives a sliding plate to move, through transmission of a straight gear, a first bevel gear, a second bevel gear and a double-thread screw, two clamping plates move relatively to clamp a cable, the clamping plates are prevented from loosening through the self-locking characteristic of the double-thread screw, power assemblies such as a storage battery and a motor are not needed, and the device is convenient to use. The manufacturing cost of the spacer is remarkably reduced, and potential safety hazards such as explosion caused by thermal runaway of the storage battery are avoided.
Owner:LILING DONGFANG ELECTROCERAMIC CO LTD

Silicone rubber composite material, silicone rubber-based high-pressure-resistant high-damping composite phase-to-phase spacer and preparation method thereof

The invention discloses a silicone rubber composite material, a silicone rubber-based high-voltage-resistant high-damping composite phase-to-phase spacer and a preparation method thereof, and belongs to the technical field of power transmission line galloping prevention. The composite phase-to-phase spacer is composed of a high-damping silicone rubber composite material and a structural component. The silicone rubber composite material comprises 100 parts of methyl vinyl silicone rubber, 20-40 parts of phenyl silicone rubber, 30-60 parts of fumed silica, 15-40 parts of organosilicon elastomer micro powder, 20-50 parts of modified sericite, 5-15 parts of carbon nanotubes, 10-30 parts of high rubber powder, 10-30 parts of calcined kaolin, 2-4 parts of diphenyl silanediol, 3-8 parts of phenyl silicone oil and 1.5-3 parts of a peroxide vulcanizing agent. The spacer has high damping performance (tan [delta] gt; 0.45, effective damping temperature range gt; -120 DEG C), high pressure (gt; 35 kV / mm) and strong anti-galloping capability, and the galloping phenomenon of the power transmission line under the action of deicing and wind load can be effectively inhibited.
Owner:GUIZHOU POWER GRID CO LTD

Auxiliary equipment for installation of long-distance power transmission lines

The present invention provides an auxiliary device for installing long-distance power transmission lines, which relates to the technical field of electric power construction equipment. The device body has a first end and a second end in the length direction of the conductor, and the first end and the second end are both provided with end spacers. A plurality of middle spacers are stacked in sequence between the two end spacers. The connecting arms of the end spacers face the conductor, and the first end and the second end are both provided with a preset number of hoisting parts. The hoisting parts are provided with roller assemblies, which are used to move the device body along the length direction of the conductor. The conductor is connected to the end spacers by the hoisting parts, and the hoisting parts are located at the free ends of the connecting arms of the end spacers, so that the hoisting parts pull the relative distance of all the conductors closer to the installation distance of the free ends of the connecting arms. During installation, only a small auxiliary force needs to be manually applied to pull the conductor into the conductor receiving ring at the free end of the connecting arm, thereby reducing the difficulty of installation and improving construction efficiency.
Owner:TONGHUA POWER SUPPLY COMPANY STATE GRID JILIN ELECTRIC POWER

Power distribution network overhead line spacer

The invention discloses a power distribution network overhead line spacer, and relates to the technical field of spacers. A reinforcing frame is fixed in the supporting ring, a first annular groove is formed in the circumferential face of the supporting ring, and evenly-distributed through holes are formed in the front end and the rear end of the interior of the first annular groove; the connecting assembly comprises connecting blocks and connecting frames, the evenly-distributed connecting blocks are slidably connected into the first annular groove, the two corresponding connecting frames are fixed to the front side and the rear side of the first annular groove, and the two connecting frames are attached to the front side and the rear side of the supporting ring correspondingly; a length adjusting assembly is installed on the side face, located outside the first annular groove, of the connecting block, a supporting assembly is installed on the side face of the length adjusting assembly, and a wiring assembly is installed on the side face of the supporting assembly. And meanwhile, installation can be rapidly conducted according to requirements, and different numbers of guides can be conveniently adapted.
Owner:KAIFENG POWER SUPPLY COMPANY STATE GRID HENAN ELECTRIC POWER

Spacer installed based on unmanned aerial vehicle and installation device and installation method thereof

The invention discloses a spacer installed based on an unmanned aerial vehicle, and an installation device and an installation method thereof, and relates to the technical field of power transmission line anti-icing equipment. The spacer comprises a spacer body; the number of the wire clamping mechanisms is two, and the two wire clamping mechanisms are arranged at the two ends of the spacer body respectively; wherein the conductor clamping mechanism can be in transmission connection and detachable connection with the unmanned aerial vehicle mounting mechanism, and under the driving of the unmanned aerial vehicle mounting mechanism, the conductor clamping mechanism can clamp the corresponding transmission conductor, and the spacer can be automatically mounted through the unmanned aerial vehicle, so that the mounting efficiency of the spacer is improved, and the operation risk is reduced. And the mounting device comprises an unmanned aerial vehicle body and an unmanned aerial vehicle mounting mechanism, is hoisted at the lower end of the unmanned aerial vehicle body, can be in transmission connection with the wire clamping mechanism and is clamped with the wire clamping mechanism, so that the spacer can be automatically mounted on the power transmission line wire. The installation method is based on the spacer and the installation device.
Owner:MEISHAN POWER SUPPLY CO STATE GRID SICHUAN ELECTRIC POWER CO

Spacer wire clamp with wire protection sleeve

The spacer wire clamp comprises a J-shaped hook, a movable clamping block, a movable clamping block fixing plate, a lead screw, a wire protection pipe and the wire protection sleeve, the J-shaped hook comprises a hook head, a hook body and a hook tail, the movable clamping block is fixed on the movable clamping block fixing plate, the movable clamping block fixing plate is arranged at one end of the lead screw, and the lead screw is fixed on the wire protection pipe. The lead screw is in threaded connection with the hook tail and penetrates through the hook tail, the movable clamping block is located in the J-shaped hook, the wire protecting pipe comprises a fixed pipe piece and a movable pipe piece which are fixedly arranged on a hook head of the J-shaped hook and the movable clamping block respectively, the wire protecting sleeve comprises two symmetrical wire protecting pads which are arranged on the fixed pipe piece and the movable pipe piece respectively, and the wire protecting pads are each provided with a wire groove. The wire clamp is provided with the wire protecting sleeve, stress concentration of a wire at two ports of the wire clamp is avoided, the wire cannot be damaged at the wire clamp, the wire is effectively protected, and the wire clamp can be used for a long time.
Owner:河南诚尔泽电力科技有限公司

High-toughness thin-wall aluminum alloy electric power fitting and casting mold thereof

The invention discloses a high-toughness thin-wall aluminum alloy electric power fitting and a casting mold thereof, and relates to the technical field of aluminum alloy preparation. The wall thickness of the aluminum alloy electric power fitting is 2.5-4 mm. The vacuum thin-wall die casting preparation method comprises the steps that a die is closed; raw materials are weighed according to the mass percent of elements in an aluminum alloy material and smelted, aluminum alloy liquid is obtained, and the aluminum alloy material comprises, by weight percent, 4%-6% of Si, 0.4%-0.65% of Mn, 0.05%-0.2% of Er, 0.1%-0.25% of Mg, 0.05%-0.2% of Zr, 0.02% of Sr, 0.15%-0.3% of Fe, 0.3%-0.55% of TiB2, no more than 0.2% of other impurity elements and the balance Al; aluminum alloy liquid is fed, and the pouring temperature is kept at 680-750 DEG C; starting a vacuum pump to exhaust the cavity of the mold, and pouring and filling the aluminum alloy liquid by adopting injection; and after pressure maintaining and cooling, opening the mold, discharging, and removing a casting head. Through material-process-structure collaborative innovation, the prepared aluminum alloy electric power fitting has high strength and toughness, and the requirements of power transmission and transformation lines for high mechanical performance and light weight of the electric power fitting are met.
Owner:ELECTRIC POWER RES INST CHINA SOUTHERN POWER GRID CO LTD +1

Clamping jaw type phase-to-phase spacer assembly

The utility model discloses a clamping jaw type phase-to-phase spacer assembly, and relates to the technical field of electric power protection, the clamping jaw type phase-to-phase spacer assembly comprises a spacer body and a control steering engine, the left end and the right end of the spacer body are fixedly connected with fixing pieces respectively, the outer sides of the two fixing pieces are fixedly connected with connecting frames respectively, and the outer sides of the two connecting frames are connected with fixing frames respectively. Electric wrenches are connected to the fixing frames respectively, hanging rings are connected to the upper ends of the fixing parts respectively, baffles are fixed to the front ends and the rear ends of the fixing parts respectively, connecting plates are fixedly connected to the interiors of the fixing parts respectively, racks are slidably connected to the lower ends of the connecting plates, the lower ends of the racks are in transmission connection with two clamping jaws distributed left and right, and the clamping jaws are rotationally connected with the fixing parts. The right end of the rack is connected with a screw rod, the screw rod is in transmission connection with the electric wrench, the effect of one-way movement of the rack is achieved through clamping connection of the abutting plate and the teeth, reverse rotation of the screw rod is prevented after the electric wrench is disengaged, and clamping and fixing of a cable are guaranteed.
Owner:河南诚尔泽电力科技有限公司

Intelligent spacer structure with sensing energy taking function

The invention discloses an intelligent spacer structure with a sensing energy-taking function, and relates to the technical field of electric power fittings and on-line monitoring, and the intelligent spacer structure comprises a middle frame and sensing energy-taking wire clamps which are connected to four corners of the middle frame and are used for being connected with wires. The sensing energy-taking wire clamp comprises a wire clamp fixed end and a wire clamp movable end; the wire clamp fixed end is connected with the middle frame, one side of the wire clamp movable end is hinged to the wire clamp fixed end through a rotating pin shaft, and the other side of the wire clamp movable end is detachably connected with the wire clamp fixed end, so that the wire clamp fixed end and the wire clamp movable end which are folded can clamp the outer side of a wire; a sensing module and an energy taking module are embedded in the inner sides of the wire clamp fixed end and the wire clamp movable end; the sensing module is used for collecting monitoring data of the wire, and the energy taking module is used for taking power from the wire and supplying power to the sensing module. According to the intelligent spacer, the sensing module and the energy taking module are integrated in the sensing energy taking wire clamp, so that the compact design of the intelligent spacer structure is realized, the overall structure is simplified, and the manufacturing cost is reduced.
Owner:PINGGAO GRP CO LTD

Rocker arm type double-damping flexible duplex spacer for power transmission line

The invention discloses a power transmission line rocker arm type double-damping flexible duplex spacer which comprises two opening wire clamps, a vibration isolator and a damping support, the damping support comprises a first connecting rod, a second connecting rod and a spring damper, and one end of the first connecting rod is rotationally connected with one end of the second connecting rod; two ends of the spring damper are respectively hinged with the first connecting rod and the second connecting rod; the other end of the first connecting rod is connected with one opening wire clamp through a vibration isolator, and the other end of the second connecting rod is fixedly connected with the other opening wire clamp; and the two installed opening wire clamps are arranged at an angle of 90 degrees. According to the invention, the installation scene of two wires with different-surface intersection and an angle of 90 + / -5 degrees can be satisfied, and the device has the characteristics of simple structure and strong adaptability; by arranging the spring shock absorbers and the shock isolators, the scene requirements of high-frequency low-amplitude shock and low-frequency high-amplitude shock can be met through cooperation of the spring shock absorbers and the shock isolators, and the shock absorption effect is more remarkable.
Owner:GUANGZHOU BUREAU CSG EHV POWER TRANSMISSION

Multi-loop iron tower line separation frame

The utility model provides a multi-loop iron tower line separation frame, which relates to the technical field of power transmission line iron towers and comprises a transverse plate, rotating arms arranged on two sides of the transverse plate, guide rails arranged on the outer sides of the rotating arms and a driving assembly arranged on the transverse plate. The rotating arm comprises a rotating part with one end rotationally connected with the transverse plate and an extension part slidably connected with the other end of the rotating part, one end of the guide rail is fixedly connected with the transverse plate, the other end of the guide rail is obliquely arranged relative to the transverse plate and provided with a sliding groove, and a sliding block matched with the sliding groove is arranged on the outer side of the extension part; the sliding block moves along the sliding groove, so that the two extension parts get close to each other or get away from each other. The multi-loop iron tower line separation frame solves the problems that an existing separation frame in the prior art is low in universality and high in use cost.
Owner:POWERCHINA JIANGXI ELECTRIC POWER ENGINEERING CO LTD

Apparatus and method for temporarily suspending conductors

A set of components for assembling a temporary wire suspender includes in the set a yoke plate, a plurality of J-hook assemblies, a plurality of linkage members, and a plurality of removable couplers configurable to handle an expandable number of energized or de-energized conductors or sub-conductors. Positive control of the suspended and / or supported energized or de-energized conductors or sub-conductors is achieved by using releasable latches on the J-hook assemblies.
Owner:QUANTA ASSOCIATES LP

Wire arranging device for power transmission and distribution line of power grid

The invention relates to the technical field of power equipment, and discloses a wire arrangement device for a power grid power transmission and distribution line, which comprises a middle support frame, a plurality of connecting frames are arranged on the support frame at intervals along the circumferential direction, and locking hooks capable of being adjusted along the length direction of the connecting frames are arranged on the connecting frames. In an initial state, the locking hook is in contact with one end, far away from the supporting frame, of the connecting frame to form a locking space, and during working, the locking hook is adjusted to be far away from the connecting frame to form a threading channel; according to the invention, the distance between the locking hook and the wire can be shortened by sliding the locking hook out of the connecting frame for adjustment, so that the convenience of hanging the wire arrangement device and the wire is met, and meanwhile, the potential safety hazard is reduced.
Owner:XINZHENG POWER SUPPLY CO OF STATE GRID HENAN ELECTRIC POWER CO

Wire separator and conduit seal

An insert device for sealing a conduit, wherein at least one component of the insert device is configured to separate and position at least one wire in the conduit in order to create a space or inner volume for a sealant to be introduced thereinto. The insert device can have a nozzle configured to allow precise injection of the sealant into the inner volume. The insert device can be operated for quick and reliably repeatable sealing of conduits.
Owner:ABB (SCHWEIZ) AG

Anti-falling tension buffer spacer and rapid assembly method of main body structure thereof

This invention discloses a rapid assembly method for an anti-detachment tension buffer spacer and its main structure, belonging to the field of power fittings technology for transmission lines. It includes a main structure, a rubber core, and pre-twisted wire. The main structure comprises two relatively spaced frames, and multiple wire clamps and multiple rigid arc tubes disposed between the two frames. The rubber core serves as a buffer layer covering the outer periphery of the transmission line, and the pre-twisted wire is wound and wrapped around the outer periphery of the combination of the transmission line and the rubber core. The invention also includes an assembly method for rapidly manufacturing the main structure based on a dedicated quick-assembly workbench for anti-detachment spacers. This invention achieves rapid assembly of the anti-detachment spacer through multi-station synchronous operation and dynamic bolt control strategies, significantly shortening the assembly cycle of a single product and greatly improving batch production efficiency.
Owner:STATE GRID CORP OF CHINA DC CONSTR BRANCH +4

Phase-to-phase spacer assembly with auxiliary mounting bracket

The utility model discloses a phase-to-phase spacer assembly with auxiliary mounting supports, which relates to the technical field of electric power protection and comprises a spacer, auxiliary supports are respectively fixed at the left end and the right end of the spacer, two symmetrically arranged control steering engines are respectively connected onto the spacer, and fixing frames are respectively connected to opposite sides of the two auxiliary supports. Electric wrenches are fixed to the fixing frames, positioning plates are fixed to the front ends and the rear ends of the auxiliary supports correspondingly, a double-end lead screw is rotationally connected into the auxiliary supports, two symmetrical clamping plates are in transmission connection with the double-end lead screw, clamping blocks are fixed to the opposite sides of the two clamping plates correspondingly, and transmission rods are rotationally connected to the opposite ends of the two auxiliary supports correspondingly; the transmission rod is in transmission connection with the double-end lead screw, the clamping plates and the clamping blocks are driven through the double-end lead screw, the two clamping blocks can clamp a cable conveniently, the double-end lead screw and the transmission rod are matched through a worm gear and a worm, the double-end lead screw is prevented from rotating reversely after the electric wrench is separated, and clamping and fixing of the cable are guaranteed.
Owner:河南诚尔泽电力科技有限公司

Split-type spacer mounting robot for double-split three-phase conductor and online and offline and cooperative positioning method of split-type spacer mounting robot

The invention discloses a split-type spacer installation robot for a double-split three-phase conductor and an on-line and off-line and cooperative positioning method of the split-type spacer installation robot for the double-split three-phase conductor, and the robot comprises an upper installation module and a lower installation module, and the upper installation module is provided with walking wheels and at least one pair of take-up and pay-off devices; the loading guide mechanism and the loading docking mechanism are detachably mounted; the lower assembly module is provided with a lower assembly guide mechanism and a lower assembly butt joint mechanism which are detachably installed, and the lower assembly butt joint mechanism is matched with the upper assembly butt joint mechanism to achieve rapid butt joint; the loading guide mechanism is controlled to be in an inverted V shape when passing through the wire upwards and to be in a positive V shape when passing through the wire downwards; and the down-loading guide mechanism is used for pushing the wire aside when the wire passes through the down-loading guide mechanism upwards. The method is easy and convenient to operate and accurate in positioning, the three-phase wires of the split-type spacer mounting robot can be loaded and unloaded only through the unmanned aerial vehicle, and the method has good universality for the three-phase wires in different arrangement modes.
Owner:STATE GRID HUBEI ELECTRIC POWER RES INST +2

Elastic metal wire clamp and spacer

The invention discloses an elastic metal wire clamp and a spacer, and relates to the technical field of electric power fittings, and the elastic metal wire clamp comprises a fixed wire clamp main body, a movable wire clamp cover plate and a flexible holding assembly. One end of the movable wire clamp cover plate is hinged with one end of the fixed wire clamp main body to form a pincerlike structure with a jaw; the other end of the fixing wire clamp main body is provided with a through hole for external connection; the number of the flexible holding assemblies is two, and the flexible holding assemblies are fixed to the two sides of the jaw respectively to form wire fixing holes. The flexible holding assembly comprises a wire clamp metal elastic element and a wire protection layer installed on the wire clamp metal elastic element. The wire clamp metal elastic element is fixedly connected with the fixed wire clamp main body or the movable wire clamp cover plate; when the fixed wire clamp main body and the movable wire clamp cover plate fix and lock the wire through the fastener, the wire clamp metal elastic element generates elastic deformation, and elastic buffering is provided for the wire through the wire protection layer. The wire can be allowed to swing slightly to release stress, and stable gripping force is provided to prevent displacement of the wire.
Owner:STATE GRID CORPORATION OF CHINA +3

A high-voltage power grid wire clamp assembly fast to install and dismount

This utility model discloses a high-voltage power grid clamp assembly for quick installation and disassembly, relating to the field of high-voltage power grids. It includes a fixed base, a movable component, and a rotation limiting component. A carrying ring is welded to the center of the fixed base, and movable components are provided on both sides of the fixed base. The movable component is located at the bottom of the movable components. This high-voltage power grid clamp assembly, with its movable and adjusting components, facilitates subsequent adjustment of the distance between the wires on both sides during use, preventing wire tangling and reducing safety hazards. It also ensures stable limiting of the wires, preventing loosening during subsequent use. Furthermore, it allows for easy adjustment of the high-voltage power grid clamp assembly according to the wire diameter, expanding its applicability and facilitating its use.
Owner:GUANGDONG LEINENG POWER GRP CO LTD

Eight-split cable spacer for ultra-high voltage transmission line

The invention discloses an extra-high voltage transmission line eight-split cable spacer, and particularly relates to the field of spacers, the spacer comprises a spacer frame body, the inner side of the spacer frame body is fixedly connected with a structure reinforcing member, the top of the spacer frame body is provided with a hoisting assembly, one side of the hoisting assembly is provided with a distance measuring assembly, and the distance measuring assembly is provided with a distance measuring assembly. The two sides of the spacer frame body are provided with serial connection assemblies, the hoisting assembly comprises a fixed plug-in inserted into the top of the spacer frame body, and the outer side of the fixed plug-in is sleeved with a cross-shaped hoisting tool. By arranging the hoisting assembly, connecting the hoisting assembly with the spacer and fixing the spacer through the cable, the safety of carrying the spacer is improved, the physical strength of installation personnel is saved, the overall hoisting assembly is small, production is convenient, the use cost is low, connection between the hoisting assembly and the spacer and connection between the hoisting assembly and the cable are simple and rapid, and the practicability is high. And meanwhile, the conventional spacer is slightly modified, so that the spacer can be popularized and applied in a large range.
Owner:伟隆电气有限公司

Portable wire spacer convenient to install

The invention discloses a portable wire spacer convenient to install, and relates to the technical field of electric power fittings. The portable wire spacer convenient to install comprises a fixing disc and a support installed on the surface of the fixing disc, a threaded rod is installed on the side of the surface of a square connecting rod and close to a semicircular groove body, and a fixing hoop is fixedly connected to the end of the outer side of the square connecting rod and close to the semicircular groove body. A first protective gasket is fixedly connected to the inner side face of the fixed clamp, a movable clamping piece is installed at the top end of the fixed clamp and comprises a movable clamp and a second protective gasket, and a semicircular connecting lug is fixedly installed on the side, close to the semicircular groove body, of the surface of the movable clamp; limiting elastic pieces are fixedly installed at the positions, close to the semicircular connecting lugs, of the surfaces of the movable clamping hoops, and U-shaped notches are formed in the ends, away from the movable clamping hoops, of the limiting elastic pieces, so that the anti-loosening purpose is achieved, mounting and dismounting are convenient, the influence of severe weather is reduced, and loosening is not prone to occurring.
Owner:CHENYI ELECTRIC POWER TECH CO LTD

Mountain terrain portable phase-to-phase spacer device

The invention discloses a mountainous terrain portable phase-to-phase spacer device which is characterized by comprising a spacer body, a length adjusting device detachably arranged on the outer side of the spacer body, a wire connecting device detachably arranged on the outer side of the length adjusting device and an external driving device. A driving device mounting structure is arranged on the outer side of the wire connecting device, the driving device is detachably connected with the wire connecting device through the driving device mounting structure, and the driving device drives the wire connecting device to lock the wire on the corresponding side. Disassembly and assembly can be achieved in the transportation process, transportation under special terrains is facilitated, and meanwhile the spacer can be assembled and disassembled in cooperation with an unmanned aerial vehicle.
Owner:STATE GRID HENAN ELECTRIC POWER CO HUIXIAN CITY POWER SUPPLY CO

Spacer drone install system

One or more system and associated methods for installing a line spacer upon adjacent lines that are suspended are provided. A system includes a portion for holding and releasing the line spacer onto the lines. The system includes a portion for actuating securing portions of the line spacer to secure the line spacer upon the lines. The system includes a flying drone portion for levitation of the portion for holding and the portion for articulating to the lines.
Owner:PREFORMED LINE PRODUCTS COMPANY

Electric power fitting fixing frame

The application discloses electric power fitting fixing frame, belongs to electric power fitting field, including two groups parallel distribution's main frame, two groups main frame outer surface fixedly connected with movable rod, movable rod rotationally connected with support rod one, support rod one outer surface upper and lower sides rotationally contact with main frame outer surface, two groups main frame between be provided with buffer assembly, buffer assembly include with support rod one outer surface fixedly connected with movable sleeve, main frame outer surface open with guide groove.Can realize through setting buffer assembly, through the shape change of capsule can effectively buffer absorption to support rod one received impact, thereby can effectively reduce the impact that support rod one received, not only can effectively reduce the vibration amplitude of split conductor, thereby can reduce the probability that whip of wire between each other occurs, simultaneously also can effectively improve the installation stability of wire.
Owner:SHANDONG TERUI POWER EQUIP CO LTD

Transmission line spacer clamp

A clamp for a utility line spacer includes a first jaw having a first clamping surface, a first aperture, and upper slot extending from the first aperture. A second jaw having a second clamping surface and an open-ended second aperture is connected to the first jaw. A first bushing is engaged with the first clamping surface of the first jaw. A second bushing is engaged with the second clamping surface of the second jaw. A fastener secures the first jaw relative to the first jaw. The first aperture is configured to receive the fastener in a first position and the upper slot is configured to permit rotation of the fastener relative to the first aperture to a second position.
Owner:HUBBELL INC