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595 results about "Lightning rod" patented technology

A lightning rod (US, AUS) or lightning conductor (UK) is a metal rod mounted on a structure and intended to protect the structure from a lightning strike. If lightning hits the structure, it will preferentially strike the rod and be conducted to ground through a wire, instead of passing through the structure, where it could start a fire or cause electrocution. Lightning rods are also called finials, air terminals, or strike termination devices.

Wind power plant blade lightning protection detection unmanned aerial vehicle task scheduling and path optimization management method

The invention relates to the field of resource allocation, and discloses a wind power plant blade lightning protection detection unmanned aerial vehicle task scheduling and path optimization management method, which is used for improving the efficiency, safety and economy of wind power plant blade lightning protection detection. Comprising the steps of generating a dynamic risk tag and sorting a task queue based on a fan spacing topological relation, a blade grounding resistance annual degradation rate and a real-time lightning early warning level, outputting a detection work order with a time window in combination with the residual electric quantity of the unmanned aerial vehicle and a return distance, and calculating a unit time cost derivative by adopting a fractional order differential equation, and dynamically regulating and controlling the deployment density of the unmanned aerial vehicle cluster, constructing a three-dimensional composite potential field containing the lightning rod safety radius in the digital elevation model, monitoring the deviation between the actual detection cost and the predicted value in real time, and dynamically adjusting the work order priority based on the enterprise risk coefficient. According to the method, dynamic risk assessment, cost optimization, obstacle avoidance planning and intelligent decision making are integrated, and the timeliness, economical efficiency and reliability of wind power plant blade lightning protection detection are remarkably improved.
Owner:DATANG DONGBEI ELECTRIC POWER TESTING & RES INST +1

Test device for the insulation performance of a lightning rod resistance disc

A testing device for the insulation performance of a lightning arrester resistance disk, comprising a housing (1), a module placement cover (2), and an insulation testing device, characterized in that the insulation testing device comprises a high-voltage electrode common end tool plate (4), a channel signal switching plate (5), and a low-voltage electrode end tool plate (6), the high-voltage electrode common end tool plate (4), the channel signal switching plate (5), and the low-voltage electrode end tool plate (6) being sequentially distributed from top to bottom inside the housing (1);and wherein the front of the housing (1) is provided with an insertion slot (8), and wherein a resistor disk mounting bracket (9) comprising a pull-out frame (12) is movably inserted into the inner wall of the insertion slot (8), and wherein a resistor disk receiving plate (11) is movably inserted into the inner wall of the pull-out frame (12), and wherein a resistor disk placing groove (17) is provided on the upper surface of the resistor disk receiving plate (11), and wherein the resistor disk mounting bracket (9) is located between the tool plate of the common end of the high-voltage electrode (4) and the channel signal circuit board (5);
Owner:ELECTRIC POWER RESEARCH INSTITUTE OF STATE GRID HEILONGJIANG ELECTRIC POWER CO LTD +1

Positioning clamp for anti-thunder device of ancient building

The invention relates to the technical field of lightning protection, in particular to a positioning clamp for an ancient building lightning protection device, which comprises a mounting seat, a plurality of support frames are rotatably connected to the mounting seat, a cornice clamp mechanism is rotatably connected to one end of each support frame, and a protective seat is movably clamped to one support frame. A mounting frame is rotationally connected in the protection seat, a lightning rod is rotationally connected in the mounting frame, a retracting and releasing mechanism is rotationally connected to the inner wall of one end of the mounting frame, and an arc-shaped brush plate is arranged in the mounting frame in a sliding fit mode. The lightning protection device is installed on the ancient building pavilion, has higher adaptability, stability and attractiveness, can accurately adapt to a cornice structure, avoids damage to a building, improves installation convenience, improves safety and stability of the lightning protection device, and ensures the lightning protection effect of the pavilion and building integrity.
Owner:WUHAN LEIGUANG DIGITAL TECH CO LTD

Agricultural four-condition integrated monitoring system

The invention relates to the technical field of agricultural information, and discloses an agricultural four-condition integrated monitoring system which comprises a vertical rod and a soil moisture content sensor, a control box is installed at the bottom end of the exterior of the vertical rod, a data acquisition module is arranged in the control box, an insect pest killing and recognition module is installed on the middle side of the exterior of the vertical rod, and a data acquisition module is arranged in the control box. The device comprises a vertical rod, a power supply device is installed on the upper side of the exterior of the vertical rod, a power supply unit is arranged in the power supply device, a lightning rod is fixedly connected to the top of the vertical rod, a transverse plate is fixedly connected to the upper side of the exterior of the vertical rod, and sensor detection equipment is fixedly connected to one side of the transverse plate. The weather, the soil moisture content, the insect pest situation and the seedling situation are subjected to a unified data interface, various data are visually viewed in a data chart and report visualization mode, agricultural managers can quickly access all related information through the unified data interface, the switching time between different systems or devices is shortened, and the decision making efficiency is improved.
Owner:HENAN YUANFENG TECH NETWORK CO LTD

Lightning protection device for power supply grid protection

The invention discloses a lightning protection device for power supply grid protection, relates to the technical field of lightning protection equipment, solves the technical problem of inconvenience in lifting, and comprises a base, a mounting plate is rotatably mounted on the base, a lightning rod is mounted at one end, away from the base, of the mounting plate, and a second pull rope is fixed at one end, away from the lightning rod, of the mounting plate. The base is provided with a lifting assembly used for lifting the lightning rod. The lifting assembly comprises two first lifting rotating plates rotationally installed on the base, second lifting rotating plates with connecting plates are rotationally installed at the ends, away from the base, of the first lifting rotating plates, and sliding grooves are formed in the sides, close to the first lifting rotating plates, of the base; the lightning rod is convenient to lift and mount, convenient to mount, dismount and maintain, the lifting capability of the device is improved, the working efficiency of mounting and dismounting of the device is improved, and the working efficiency of maintaining of the device is improved.
Owner:WEIHAI POWER SUPPLY COMPANY OF STATE GRID SHANDONG ELECTRIC POWER COMPANY

Transformer with leading-out device

The invention discloses a transformer with a leading-out device, and relates to the technical field of transformers. The transformer comprises a transformer body, a mounting plate is fixedly connected to the top of the transformer body, supporting legs are fixedly mounted at the top of the mounting plate through bolts, a rainproof top plate is fixedly connected to the tops of the supporting legs, and a leading-out device mounting mechanism is arranged at the top of the rainproof top plate; the lead-out device mounting mechanism comprises a mounting cylinder, a lightning rod and a mounting shell, and through the arrangement of the lead-out device mounting mechanism, the lightning rod can be firmly mounted on the top of the rainproof top plate through the cooperation of the lightning rod, the threaded column, the mounting shell, the mounting cylinder, the lead-out ground wire and other components, so that the lightning protection of the transformer main body is realized; and when the lightning rod needs to be overhauled, the mounting shell can be bounced upwards after the piston rods A on the two sides are pulled upwards, at the moment, the mounting shell and the lightning rod can be taken down, and follow-up overhauling work is facilitated.
Owner:XINGTAI HUAXING ELECTRIC APPLIANCE CO LTD

Cable with lightning protection device

The invention relates to the technical field of cable lightning protection, in particular to a cable with a lightning protection device, which comprises a cable, mounting plates are arranged at the upper end and the lower end of the cable, the two mounting plates are fixedly connected with each other, cooling mechanisms capable of cooling the cable are fixedly connected to the opposite ends of the two mounting plates, and the cooling mechanisms can cool the cable. The opposite ends of the two mounting plates are fixedly connected with conductive blocks, the left and right ends of the conductive blocks are fixedly connected with trigger mechanisms, the trigger mechanisms are further fixedly connected to the upper end of a cable, the opposite ends of the two mounting plates are further fixedly connected with two mounting machine shells, and the outer wall of each mounting machine shell is fixedly connected with the adjacent conductive block; each trigger mechanism is located in the adjacent installation machine shell, the outer wall of each installation machine shell is further fixedly connected with a limiting mechanism capable of limiting and fixing the outer wall of the cable, the upper end of the conductive block located above the cable is fixedly connected with a lightning rod, and the bottom of the conductive block located below the cable is fixedly connected with a conductive wire.
Owner:HEBEI SHENGTONG CABLE CO LTD

Seismic design analysis method for transformer substation lightning rod viscoelastic damper damping structure

The invention provides an anti-seismic design analysis method for a transformer substation lightning rod viscoelastic damper damping structure, and relates to the technical field of mechanical parameter design. A connecting sleeve shell with a supporting cavity is arranged at the connecting point of a viscoelastic damper and a lightning rod, and a self-healing material, a heating piece and a light curing lamp are combined for use; the crack can be effectively repaired, the service life can be prolonged, and according to the specific crack self-healing time and the preset expected value of the strength recovery rate, quantitative selection standards are adopted, so that evaluation and selection of the self-healing material are more scientific and systematized; the design is divided into three stages, and different types of self-healing materials are adopted for each stage of design, so that the structure is ensured to have excellent self-healing performance under different working conditions.
Owner:GANSU DIANTONG POWER ENG DESIGN CONSULTING CO LTD

A transformer with a lightning protection structure

The present invention relates to a transformer with a lightning protection structure, including a base. A transformer body is arranged on the top of the base. A rain drop sensor is arranged on the top of the transformer body. Heat dissipation fins are installed on both side walls of the transformer body. In the present invention, by setting a driving mechanism and a protection component, and through the combined use of the driving mechanism and the protection component, when the rain drop sensor senses rain drops, the driving mechanism works, and the protective cover in the protection component unfolds accordingly. At the same time, the lightning rod in the protective cover will slowly rotate out from the protection component until it is vertically upward, and then the clamping component clamps and limits the large gear in the driving mechanism, thereby increasing the stability of the lightning rod. When the rain drop sensor does not sense rain drops, the lightning rod will be stored in the protection component, providing a good protection effect on the lightning rod and increasing the service life of the lightning rod.
Owner:JIANGSU YAWEI TRANSFORMER

Low-voltage efficient sterilization electrode device based on local enhanced electric field treatment

The invention belongs to the technical field of biomedicine and nano material electronics, and particularly relates to a low-voltage efficient sterilization electrode device based on local enhanced electric field treatment. According to the electrode device, vertically-oriented nanoneedles serve as a core functional layer, a nanoneedle array is arranged on a conductive substrate, the intensity of an electric field in a pinpoint area is amplified by multiple times through the lightning rod effect induced by the tips of the nanoneedles so as to achieve irreversible electroporation of a low-potential induced pathogen membrane, the length of the nanoneedles is 5-100 micrometers, and the length of the nanoneedles is 5-100 micrometers. The curvature radius of the needle tip is lt; and the sterilization device can realize nearly complete sterilization on escherichia coli and methicillin-resistant staphylococcus aureus within 5 minutes. The invention further provides a nanometer microneedle sterilization patch based on the local enhanced electric field, a self-power-supply or external-source-power-supply energy supply mode is adopted, and rapid sterilization of a wound can be achieved without medicine adding.
Owner:SICHUAN UNIV

Lightning arrestor monitoring network-based thunderbolt positioning and energy analysis method and system

The invention relates to the technical field of thunder and lightning monitoring and protection, in particular to a thunderbolt positioning and energy analysis method and system based on a lightning rod monitoring network. The method comprises the following steps: collecting and verifying a lightning current waveform and a microsecond timestamp in real time, and measuring grounding resistance regularly; the terminal carries out filtering analog-to-digital conversion on the signal and extracts characteristic parameters, after packaging, the priority is set according to the current amplitude, and the priority is uploaded to the cloud platform; the cloud platform is associated with multi-terminal synchronous data, when the number of effective terminals is not less than three, coordinates of a thunderbolt point are calculated, integral operation is performed on a lightning current waveform in combination with actually measured grounding resistance to quantify single-time lightning stroke energy, and historical data are analyzed by using a long-short-term memory network model to realize equipment health diagnosis and life prediction. And displaying the thunderbolt point distribution thermodynamic diagram and the state evaluation report through a visual interface. According to the invention, the whole process management from data acquisition to intelligent decision making is realized, and the accuracy and predictability of lightning monitoring and protection are improved.
Owner:ANHUI JINLI ELECTRIC TECH CO LTD

Surface-mounted lightning protection strip device on parapet, and mounting method

Disclosed in the present invention is a surface-mounted lightning protection strip on a parapet, comprising a rectangular insertion slot formed on one side of the top of a marble plate; a through communicating hole is formed in one end of the top of the rectangular insertion slot, and galvanized flat steel is inserted to the inner wall of the rectangular insertion slot; a concrete test block is placed at the top of the communicating hole, a central through hole being penetratingly formed in the center of the concrete test block; positioning clamping slots are formed in the four sides of the concrete test block, and a rectangular positioning frame is fixed to the bottom of the concrete test block; symmetrically-distributed L-shaped hanging plates are welded to the outer wall of one side of the rectangular positioning frame, and a fixing plate is welded to the outer wall of the other side of the rectangular positioning frame. In the present invention, during lightning protection, a round-steel lightning protection strip is used for rapid lightning protection, a lightning rod is snap-fitted and mounted at the top of the round-steel lightning protection strip to further improve the lightning protection effect, and a triangular support structure at the bottom has sufficient stability, thus avoiding inclination of the lightning rod after fixation.
Owner:ANSTEEL REAL ESTATE DEVELOPMENT GROUP ARCHITECTURAL DESIGN INSTITUTE CO LTD

Adjustable lightning protection device

The utility model relates to the technical field of lightning protection devices, and discloses an adjustable lightning protection device which comprises a base, and the top of the base is fixedly connected with an anti-inclination cylinder. According to the adjustable lightning protection device, a lantern ring is pressed, so that the lantern ring overcomes the elastic force of a limiting spring to move downwards, at the moment, an inserting rod moves into a communicating groove, then a limiting block at the bottom end of a lightning rod is inserted along an L-shaped groove, the lightning rod is rotated when the limiting block is inserted into the bottom end, the limiting block moves to one end of the L-shaped groove, and at the moment, an inserting hole communicates with the communicating groove; then a lantern ring is loosened, the lantern ring is pushed upwards under the elastic force effect of a limiting spring, at the moment, one end of an insertion rod is inserted into an insertion hole, so that movement of a limiting block in an L-shaped groove is limited, and due to the arrangement of the structure, the bottom end of the lightning rod can be firmly connected with other assemblies to prevent loosening or falling off; the stability and reliability of the device are ensured, and the components can be easily disassembled for maintenance or replacement.
Owner:SHANXI NOAH ZHONGYI LIGHTNING PROTECTION TECH CO LTD

Meteorological monitoring station and lightning protection structure

The invention discloses a meteorological monitoring station and a lightning protection structure, and particularly relates to the technical field of meteorological monitoring stations, the meteorological monitoring station comprises a base, the top of the base is fixedly provided with a vertical rod, one side of the vertical rod is provided with an all-in-one sensor, and the top of the all-in-one sensor is provided with a wind speed sensor. Regional lightning triggering can be carried out through the plurality of lightning rods, and then the triggered lightning is transmitted to the underground by means of the lightning protection shell, the lightning protection rod, the screw hole frame and the plurality of conductive insertion rods, so that the lightning protection effect is achieved, and a take-up device is arranged on the inner wall of the vertical rod. According to the take-up device, after the wire placed in the vertical rod penetrates through the inner wall of the winding frame, the electric telescopic rod is started to drive the winding frame to move downwards so that the redundant wire can be completely stored in the vertical rod, and then the winding frame is driven by the second motor to rotate so that the redundant wire can be wound and stored.
Owner:山东省气象工程技术中心 +2

Foldable supporting device for offshore platform lightning protection system

The foldable supporting device for the offshore platform lightning protection system comprises a supporting bottom plate, a U-shaped limiting support is fixed to the tail of the supporting bottom plate, the lower portion of a main supporting frame is rotationally connected between a left side wing plate and a right side wing plate of the U-shaped limiting support, a lightning rod is fixed to the top of the main supporting frame, and the U-shaped limiting support is fixed to the tail of the supporting bottom plate. Motor supporting bases are fixed to the supporting bottom plate, a servo motor is fixed to the motor supporting base on the left side, and folding of the lightning rod is adjusted through the servo motor. According to the device, the lightning rod can be folded in an environment with better natural conditions, so that the quality and the performance of the lightning rod are ensured; when lightning protection is needed, the device is unfolded through signal control, and the lightning rod is erected to work vertically, so that the lightning rod can be protected, the maintenance cost is reduced, the lightning protection quality is improved, and an important electrical working system on an offshore platform can be protected.
Owner:BOMESC OFFSHORE ENG CO LTD

Climbing robot and climbing method thereof

The embodiment of the invention provides a climbing robot and a climbing method thereof.The climbing robot comprises at least three clamping mechanisms, a connecting arm and a driving mechanism, each clamping mechanism is provided with a clamping part, and the connecting arm is rotationally connected with the adjacent clamping mechanism in the length direction of a lightning rod; the driving mechanism comprises a torsion assembly 1 for driving the connecting arm to twist in the circumferential direction and a climbing assembly for driving the connecting arm to rotate in the axial direction, the multiple clamping mechanisms and the torsional connecting arm structure are arranged, the driving mechanism is matched to achieve axial climbing and circumferential obstacle avoidance actions, and the problems that a traditional robot is unstable in clamping and poor in obstacle avoidance capacity are solved. The robot has the advantages that the clamping stability is improved, the circumferential obstacle avoidance function is achieved, and the coordination of climbing actions is improved.
Owner:GUANGDONG POWER GRID CO LTD DONGGUAN POWER SUPPLY BUREAU

A mounting bracket for a lightning rod

The utility model discloses a mounting bracket for a lightning rod, including a clamping plate, mounting through holes are provided at the four corners of the clamping plate, limit screws are provided in the mounting through holes, a positioning sleeve is provided above the clamping plate, a base assembly is provided below the clamping plate, the base assembly includes a base body arranged below the clamping plate, a first through hole is provided at the edge of the base body, a limit slot is provided at the middle of the base body, a docking screw hole is provided on the base body, a connecting plate is fixedly installed on the side wall of the base body, a second through hole is provided on the connecting plate, and a supporting mechanism is provided between the connecting plate and the positioning sleeve. In the mounting bracket for a lightning rod described in the utility model, after the positioning sleeve is sleeved on the lightning rod, the supporting screw can be connected to the adjusting frame, so that the lightning rod is supported from the side by the supporting screw to prevent the lightning rod from being blown by strong winds.
Owner:WUHAN LEIGUANG DIGITAL TECH CO LTD

Modularized communication iron tower and building method thereof

The invention discloses a modularized communication iron tower and a building method thereof.The communication iron tower comprises a head module, a tower body and a connecting module, the head module comprises a pre-assembled annunciator, a tower tip and a lightning rod, the connecting module comprises a pre-assembled platform, a guardrail and a connecting rod, and the head module and the tower body are connected through the connecting module; the head module and the connecting module are fixed through bolts after being inserted, and the tower body and the connecting module are fixed through bolts after being inserted. The communication iron tower has the advantages that on-site assembly procedures are reduced due to the preassembled and formed modular design, the modules can be quickly and accurately aligned due to the insertion structures, the communication iron tower mounting efficiency is improved, the high-altitude operation time is shortened, and the mounting risk is reduced. In an emergency, a communication network can be quickly recovered, and the timeliness requirement of disaster rescue is met.
Owner:ZHEJIANG DEBAO COMM TECH CO LTD

New energy storage power station grounding downlead system construction method

The invention relates to a construction method for a grounding down lead system of a new energy storage power station, which is based on the construction of a main grounding grid and is used for reasonably connecting a lightning rod, a framework, a lightning arrester bracket, a main transformer, a tubular bus, a GIS (Gas Insulated Switchgear) and a brim voltage-sharing belt in the energy storage power station with the main grounding grid so as to exert the function of protecting related electrical equipment in the energy storage power station. Comprising the following steps that S1, a lightning rod, a framework, a lightning arrester support, a main transformer, a tubular bus, a GIS and a brim voltage-sharing belt are connected to a main grounding grid; s2, providing centralized grounding devices, and respectively arranging the centralized grounding devices at positions adjacent to a lightning rod, a main transformer and a tubular bus; on the basis that related electrical equipment of the energy storage power station is connected to the main grounding grid, the centralized grounding device is arranged for the lightning rod, the main transformer and the tubular bus, so that the current dispersing area is increased, the grounding efficiency of a grounding down lead system of the energy storage power station is improved, the potential difference among multiple equipment of the energy storage power station is reduced, and point position balance of the whole station is ensured; and safe operation of electrical equipment is ensured.
Owner:CHINA CONSTR EIGHTH ENG BUREAU TECH CONSTR CO LTD

Extensible assembly type steel structure for lightning protection of ancient pagoda

The invention relates to the technical field of lightning protection devices, in particular to an extensible assembly type steel structure for ancient pagoda lightning protection, which comprises a bottom box and further comprises a shear fork frame, the shear fork frame is eccentrically arranged on the bottom box, the shear fork frame is of an arc-shaped structure when stretching out and drawing back, and a hydraulic cylinder for driving the shear fork frame to stretch out and draw back is arranged in the bottom box. According to the extensible assembly type steel structure for anti-thunder protection of the ancient tower, the shear shank is eccentrically connected, under the action of the hydraulic cylinder, lateral curve extension of the shear shank can be achieved, when the shear shank extends to the maximum degree, the top ejector rod is in a vertical state and serves as a lightning rod, the ancient tower is prevented from being struck by lightning, and the service life of the ancient tower is prolonged. The defect that the original structure and appearance of the ancient tower are possibly damaged due to the fact that existing lightning protection measures need to be arranged on the tower body foundation is overcome, instant judgment can be conducted according to weather conditions, flexibility is high, and the defect that the existing lightning protection measures cannot be dismantled once being arranged is overcome.
Owner:HENAN UNIVERSITY

Outdoor lightning protection transformer

The invention belongs to the technical field of transformers, and particularly relates to an outdoor lightning protection transformer which comprises a base, and a transformer body is fixedly mounted at the top of the base; the four corners of the top of the transformer body are fixedly connected with a cooling box through supporting columns; a lifting seat is mounted at the top of the cooling box; lightning arresters are fixedly connected to the two ends of the top of the lifting seat; a lightning rod is arranged in the middle of the lifting seat, and the outer side of the lightning rod is sleeved with an insulating sleeve. The movable plate drives the protective cover to move towards the lightning rod at the same time until the lightning rod is tightly clamped; the insulating sleeve is protected inside the protective cover, so that corrosive substances can be isolated from being in contact with the insulating sleeve, and damage of corrosion to the insulating sleeve is reduced; the installation stability of the lightning rod is improved, external force damage caused by severe weather such as strong wind, heavy rain and violent snow is prevented, and lightning protection of various transformers such as an intelligent large transformer, a direct current converter transformer and an intelligent reactance transformer is not affected.
Owner:PIZHOU GUOLONG ELECTRIC

Direct current distribution board with lightning protection mechanism

The utility model discloses a direct current distribution panel with a lightning protection mechanism, which relates to the technical field of distribution panels and comprises a base, a direct current distribution panel body is fixed at the top of the base, a rain baffle is fixed at the top of the direct current distribution panel body, a vertical plate is fixed on the outer wall of one side of the direct current distribution panel body, and a vertical groove is formed in the outer wall of one side of the vertical plate. A lifting assembly is installed on the inner wall of the vertical groove, and an extension plate is fixed to the outer wall of one side of the lifting assembly. When thunderstorm weather comes, the extension plate is lifted through the lifting assembly, then the insulation column and the lightning rod are lifted, the lightning rod penetrates through the conducting ring, the bottom of the outer wall of the lightning rod is connected with the conducting ring, and at the moment, the lightning rod can play a lightning protection role; and through the arrangement of the lifting lightning rod, the lightning rod can be folded in non-thunderstorm weather, so that a protection effect is achieved.
Owner:SHANGHAI HUAJIAN SWITCH CO LTD

Voltage transformer with lightning protection structure

The utility model discloses a voltage transformer with a lightning protection structure. The voltage transformer comprises a mounting seat and a voltage transformer main body, the utility model has the beneficial effects that the mounting seat is adopted, the metal guide rod is connected to one end of the mounting seat in a penetrating manner, and the sleeve is fixedly connected to the bottom of the metal guide rod, so that a worker can extend the overall correction by butting the external thread at the top of the standard extension rod with the thread of the sleeve, and buy the bottom of the lowermost standard extension rod underground; therefore, a lightning rod structure is formed, the influence of lightning stroke on the work of the voltage transformer body is avoided, a good lightning protection effect is achieved, meanwhile, a worker can freely increase or decrease the number of the standard extension rods according to the dark rotation height of the voltage transformer body, adjustment, use, assembly and disassembly are very convenient, the use convenience is remarkably improved, and meanwhile the working efficiency is improved. And the metal guide rod is insulated and isolated from the mounting seat through the insulating cylinder, so that the voltage transformer main body is prevented from being influenced when charges move, and the use safety is further improved.
Owner:JIANGSU YONGJIA PHOTOELECTRIC TECH CO LTD

Lightning rod with monitoring and early warning functions

The invention relates to the technical field of lightning rods, in particular to a lightning rod with a monitoring and early warning function, which comprises a bracket assembly, a rotating assembly movably connected to the bracket assembly, a needle body assembly connected to the rotating assembly and a control assembly connected to the rotating assembly. The concave face is the windward side, the convex face is the leeward side through the arc-shaped driving plate, meanwhile, continuous rotating torque is formed on the upwind side by means of resistance difference and on the downwind side by means of the lift force effect, and through the arc-shaped structure, the plate can generate one-way rotating force no matter how the wind direction changes, clamping stagnation is avoided, and the wind direction can be controlled to be stable. According to the lightning rod, the driving plate can rotate to improve the stability of the rod body assembly in the rotating process, meanwhile, the airflow can be guided by the driving plate in the rotating process of the driving plate through the multiple flow guide strips, so that the rotating efficiency of the whole driving plate is improved, and the lightning rod can be guided to the state perpendicular to the wind direction by wind power in the using process.
Owner:WEST ANHUI UNIV

Crawling ladder type low-altitude unmanned control tower integrally designed with lifting type lamp panel system

The utility model discloses a crawling ladder type low-altitude unmanned control tower integrally designed with a lifting type lamp panel system, the control tower comprises a tower column, the lifting type lamp panel system, lifting type maintenance platforms and a multi-section vertical crawling ladder matched with a lifting device are arranged on the tower column, so that maintenance personnel can conveniently reach each maintenance platform to maintain the control tower; two equipment mounting platforms are arranged below the maintenance platform at the top of the tower column, and an unmanned aerial vehicle detection radar, an adversarial radar, a high-power bird repelling system, a detection monitoring radar, an unmanned aerial vehicle positioning system, an aviation obstruction light, a 360-degree high-definition monitoring system and the like can be loaded on the equipment mounting platforms so as to realize the functions of air traffic control positioning, communication command and the like; a communication base station antenna, an ADS-B (Automatic Dependent Surveillance-Broadcast) antenna, an air traffic control multipoint positioning antenna, a phased array monitoring radar, a lightning rod and the like can be arranged on the equipment mounting rack on the extension rod at the top of the tower column; therefore, the unmanned control tower is reasonable in structure, rich in equipment, capable of effectively meeting the monitoring, communication and illumination requirements and convenient to maintain.
Owner:BEIJING CU LIGHTING EQUIP CO LTD

Hydrological survey flow meter positioning and fixing device

The utility model relates to the field of current meter fixing supports, in particular to a hydrological survey current meter positioning and fixing device, and adopts the technical scheme that the hydrological survey current meter positioning and fixing device comprises an annular supporting table, a lifting cylinder, a distribution box, a photovoltaic power generation panel, a lightning rod, an electric cylinder, an external limiting cylinder, a supporting rod and a top platform, the upper end of the annular supporting table is fixedly connected with a lifting barrel, four sets of sliding grooves distributed around the lifting barrel at equal intervals are formed in the outer wall of the lifting barrel, and an electric cylinder is installed on the inner wall of the lifting barrel. Compared with an original supporting frame body, a worker can conveniently adjust the detection height of the current meter according to needs, and the current meter can be lowered to a low position during maintenance so that the worker can maintain the current meter.
Owner:HUBEI PROVINCE XIANGYANG HYDROLOGY & WATER RESOURCES SURVEY BUREAU

A corona field delay-type lightning rod and its operation monitoring method

This application relates to the field of lightning rod lightning protection monitoring technology, specifically to a corona field delayed lightning rod and its operation monitoring method. The method includes: collecting corona current and electric field intensity at each moment within each monitoring cycle during the operation of the lightning rod; calculating the first evaluation value and electric field anomaly degree for each time period in each monitoring cycle to obtain the first interference degree for each time period in each monitoring cycle; determining the second evaluation value and cycle anomaly degree for each time period in each monitoring cycle to obtain the second interference degree for each time period in each monitoring cycle; determining the interference coefficient for each monitoring cycle; and evaluating the data distortion status monitored during the operation of the lightning rod. This application, by evaluating the monitored data distortion status, reduces the possibility of misjudgment or omission of lightning strike risk by the lightning rod, and improves the accuracy of assessing the strength of corona discharge generated by the corona field delayed lightning rod under the action of the electric field and the activity of thunderclouds.
Owner:ZHONGCHENG ELECTRICAL EQUIPMENT (SHANDONG) CO LTD

Lightning protection grounding mechanism for power line carrier communication

The invention relates to the technical field of lightning protection grounding, in particular to a power line carrier communication lightning protection grounding mechanism which comprises fixing assemblies arranged on the two sides of the outer surface of a bottom table, a cleaning assembly arranged on the top of the outer surface of the bottom table and adsorption assemblies arranged on the two sides of the outer surface of the bottom table. The fixing assembly comprises a plurality of fixing blocks, sliding blocks are slidably embedded in the multiple fixing blocks, inserting rods are fixedly connected to one sides of the outer surfaces of the multiple sliding blocks, the multiple inserting rods are slidably embedded in the bottom table, limiting cylinders are fixedly connected to the tops of the outer surfaces of the multiple fixing blocks, and the cleaning assembly comprises a supporting frame. The invention aims to provide the power line carrier communication lightning protection grounding mechanism, the lightning rod can be fixed and installed, the lightning protection grounding mechanism is easy to disassemble, assemble and maintain, so that the high-altitude operation time is shortened, the high-altitude operation risk is reduced, automatic rust removal can be realized, and manual pole climbing for rust removal is not needed.
Owner:JIANGSU XIANGHUA TECH CO LTD

Umbrella-shaped aviation obstacle light and lightning protection integrated support

PendingCN122638931AAviationLightning rod
The application discloses an umbrella-shaped aviation obstacle light and lightning protection integrated support, and belongs to the technical field of aviation obstacle light installation equipment, which comprises a fixed stand column, a lightning rod is installed on the top of the fixed stand column, an auxiliary support structure is arranged at the top end position of the fixed stand column, the upper end of the auxiliary support structure is connected to the lightning rod, an obstacle light installation structure is arranged on the fixed stand column, and an umbrella-shaped obstacle light is installed on the obstacle light installation structure. The auxiliary support structure can assist in supporting the lightning rod, improves the stability of the lightning rod in windy weather, prevents loosening, adopts a clamping assembly, cooperates with a rotatable inclined rod, and can install and dismount the lightning rod without dismounting the auxiliary support structure, simultaneously, the clamping assembly can be fixedly connected to the lightning rod for assisting in supporting, and a connecting sleeve is detachably arranged on the fixed stand column, so that the position of the entire auxiliary support structure can be adjusted and quickly dismounted.
Owner:WUHAN LEIGUANG DIGITAL TECH CO LTD

Lightning rod damage detection method and system based on Internet of Things

The invention relates to the technical field of lightning rod damage detection, in particular to a lightning rod damage detection method and system based on the Internet of Things, and the method comprises the following steps: collecting the electrical parameters of a lightning rod in real time, calculating a comprehensive score, generating an information packet containing ID, score and original data, temporarily storing the information packet in an edge node local database, and when the network is congested, the traffic mirroring module copies an information packet, extracts the ID and scores to generate a screening packet, the screening packet is preferentially uploaded through a fast channel, color mapping is carried out, operation and maintenance process alarms according to color priorities, and the intelligent scheduling module is triggered to call the corresponding information packet to a fast transmission channel through the ID for transmission. And priority arrival is ensured. According to the invention, the information in the screening packet is used as an index through the intelligent scheduling module, the information packet is called to realize cross-channel rapid transmission, second-level completion of alarm data is realized, and the processing efficiency of operation and maintenance personnel is improved.
Owner:STATE GRID SHANDONG ELECTRIC POWER CO TANCHENG COUNTY POWER SUPPLY CO