50 results about "Lightning rod" patented technology

This invention discloses an easily replaceable lightning protection device for transmission towers in the field of lightning rod maintenance. The device includes a support assembly, the lower part of which is provided with a base, to which several fixing rings are connected, to which a lifting rod is fixedly connected; and a removal assembly, which includes a lightning connection base slidably connected to the lifting rod, to which a lightning rod is fixedly connected. The base is provided with a drive motor for driving the lightning connection base to slide up and down along the lifting rod. The beneficial effects of this invention are as follows: By driving the lightning connection base with the drive motor to slide up and down along the lifting rod, rapid replacement of the lightning rod can be achieved, improving inspection and repair efficiency while reducing safety hazards.

The utility model discloses a three -pipe communication tower with high bearing capacity, include: tower body main part, workstation main body, antenna column, lightning rod, reinforcing mechanism and tensioning mechanism, reinforcing mechanism sets up on tower body main part, reinforcing mechanism includes first reinforcing plate, two groups of second reinforcing plate, two groups of lug plate and two groups of bolt, two groups second reinforcing plate one end all with first reinforcing plate hinge joint, tensioning mechanism is connected with a plurality of reinforcing mechanism to improve the reinforcing effect of reinforcing mechanism, the utility model discloses through setting reinforcing mechanism on the outer wall of three groups of main rod, and through structure glue makes first reinforcing plate and two groups of second reinforcing plate and the sticking of three groups of main rod bond, and through being provided with tensioning mechanism, can tighten the first reinforcing plate and second reinforcing plate and strengthen, avoid reinforcing mechanism and shift, improve reinforcing effect, and then improve the stability of iron tower, and need not reconstruct it, is suitable for large -area reconstruction.

A kind of clamping hardware and hoop lightning rod belong to the technical field of electric hardware, clamping hardware, comprising: two half-circular structure clamping plates, the two ends of clamping plate are connected by screw.The two sides of the arc-shaped inner wall of clamping plate are provided with elastic sheet, and the elastic sheet is provided with multiple along the arc-shaped trajectory of clamping plate, the end of elastic sheet extends to the middle of the width direction of clamping plate, and there is a gap between the end of elastic sheet and the arc-shaped inner wall of clamping plate, and the end of elastic sheet has tooth pattern.The hoop lightning rod includes a lightning receptor and the above-mentioned clamping hardware, the end of the two clamping plates connected with each other is clamped on a mounting plate, and the bolt connecting the clamping plate penetrates through the mounting plate, and the mounting plate is used to connect the fixed object.The scheme can continuously maintain the clamping stability of lightning receptor of lightning rod, effectively prevent the lightning receptor from loosening and falling off.

This utility model relates to the field of lightning protection technology for photovoltaic power plants, and in particular to a lightning protection grounding device for photovoltaic power plants. It includes a support rod with a lightning rod connected to its top. Support components are provided on both sides of the support rod. Each support component includes arc-shaped sleeves on both sides of the outer wall of the support rod. Support shafts are rotatably connected to the opposite sides of the two arc-shaped sleeves. Support plates are rotatably connected to the opposite ends of the two support shafts. Reinforcing components are symmetrically arranged on the top sides of the two support plates away from the support shafts. Each reinforcing component includes a mounting frame on the top of the support plate. The bottom sides of the mounting frame are fixedly connected to the top of the support plate. A lead screw is rotatably connected to the top of the inner side of the mounting frame via a bearing. A reinforcing sleeve is provided outside the lead screw. A driven gear is fixedly connected to the top of the outer wall of the lead screw, which enhances the stability of the grounding device.

The present application relates to lightning arrester intelligent monitoring technical field, specifically to a kind of lightning arrester lightning fracture risk intelligent monitoring system, system includes collecting lightning arrester tension electric field displacement disturbance data and rearranging section according to time, screening multi-source disturbance node and locating paragraph position, according to node number matching unmanned aerial vehicle continuous navigation section, extract corresponding image analysis brightness gradient and texture change, combine image and paragraph number cross relationship output lightning fracture risk section number.The present application is through the time series reorganization of tension, electric field, displacement disturbance data and paragraph number, constructs continuous disturbance structure, selects trigger node by the relationship of multiple physical quantity change, matches planning path according to node paragraph, compresses the range of inspection, identifies fracture suspect point by image gradient and texture change, combines the cross relationship of coordinate and outputs risk number section, enhances the coverage and traceability of risk identification.

This utility model discloses a lightning protection device for power distribution networks, including a mounting frame. A lateral adjustment component is installed inside the mounting frame. Mounting plates are installed on the left and right sides of the mounting frame via the lateral adjustment component. A mounting groove is provided through the top of the mounting plate. A T-shaped mounting block is overlapped inside the mounting groove. A lightning rod body is fixedly mounted on the top of the T-shaped mounting block. A disassembly and assembly component is provided at the bottom of the mounting plate. Releasing the fixing effect of the disassembly and assembly component on the T-shaped mounting block allows the lightning rod body to move the T-shaped mounting block out of the mounting groove. A replacement lightning rod body is used to insert the T-shaped mounting block into the mounting groove, and the position of the T-shaped mounting block is fixed by the disassembly and assembly component. This allows for quick disassembly and assembly of the lightning rod body, avoiding the problem of thread stripping that can easily occur when using bolts to fix the lightning rod body, and preventing difficulties in fixing the lightning rod body due to thread stripping.

This utility model discloses a multi-stage lightning protection device for wind farm collector lines, specifically relating to the field of lightning protection technology. It includes a lightning rod body with a conductive disk fixedly connected to its bottom. A multi-stage lightning protection assembly is located at the bottom of the conductive disk. The multi-stage lightning protection assembly includes a grounding conductive strip fixedly installed at the bottom of the conductive disk. A ceramic insulating cover is fixedly connected to the top of the inner wall of the grounding conductive strip. Ceramic insulating plates are provided on both sides of the grounding conductive strip, and both ceramic insulating plates are fixedly connected to the ceramic insulating cover. A lightning protection tip is fixedly connected to the top of the lightning rod body. This utility model uses a multi-stage lightning protection assembly to draw lightning to the conductive disk. The two ceramic insulating plates are spaced for insulation, and the ceramic insulating cover provides insulation protection, resulting in multi-stage lightning protection for wind farm collector lines and improved lightning protection effectiveness.

To provide a small, portable lifting device capable of raising and lowering columnar objects such as lightning rods. [Solution] The lifting device 1 comprises a lifting unit 11 for raising and lowering a columnar object, and a first camera unit 12 mounted above the lifting unit 11 and having a first camera 81 for photographing the lightning rod 6. The lifting unit 11 comprises a first wheel block 31 having two rows of wheels 51, 52 on the upper level and two rows of wheels 53, 54 on the lower level, a second wheel block 32 having two rows of wheels 55, 56 on the upper level and two rows of wheels 57, 58 on the lower level, a first motor 61 for rotating the wheels 53, 54, and a second motor 62 for rotating the wheels 57, 58. The lightning rod 6 is raised and lowered while being sandwiched between the wheels 51, 52 and the wheels 55, 56, and also sandwiched between the wheels 53, 54 and the wheels 57, 58.

The embodiment of the application provides a lightning rod maintenance method, system and controller based on a multi-stage robot, the multi-stage robot comprising N-stage robots, N being a positive integer greater than 1. The method comprises repeatedly executing the following steps until the Nth robot reaches a preset work area of the lightning rod, wherein the first robot is located at the bottom area of the lightning rod: after controlling the i th robot to climb to the position on the lightning rod corresponding to the i th robot, based on the connecting structure between the i th robot and the i+1 th robot, controlling the i+1 th robot to contact the lightning rod; controlling the i+1 th robot to climb to the position on the lightning rod corresponding to the i+1 th robot; and determining that the value of i is increased by 1; wherein after determining that the Nth robot reaches the preset work area of the lightning rod, controlling the Nth robot to perform maintenance processing on the lightning rod. The method is used to improve the stability of the robot when the robot performs maintenance on the lightning rod.

1. Name of the product in this design: Main body of antenna mast. 2. Application of this design: The main body and the whole are fixed to the wall and used as an antenna mast, especially suitable for fixing to sloping walls. The antenna and lightning rod can be installed on the top of the mast. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1. 5. Other situations requiring explanation: In the view, double-dotted lines indicate that the length is not limited.

The utility model relates to building construction lightning protection structure technical field, specifically disclose a kind of steel structure building roof anti-seepage lightning protection device, including lightning rod and connecting rod positioning piece, lightning rod adopts bending type lightning rod structure, lightning rod includes ''C'' bent pole and vertical connecting rod, the lower part of ''C'' bent pole is installed in horizontal steel joist bottom by connecting rod positioning piece, the lower part of ''C'' bent pole is set as sunken bend angle, vertical connecting rod top is connected on spark arrester connecting rod by connecting rod lightning protection card;The utility model is designed lightning rod and steel joist and are connected using connecting rod positioning piece assembly, avoid field welding operation, operation efficiency is fast, save a lot of manual work;Lightning rod adopts ''C'' type bend structure, and set sunken bend angle, make water flow down from sunken bend angle, avoid water to enter wall interior, avoid the hidden danger of roof water leakage, solve rework problem, save cost.

The application provides a long value guard loss prevention multifunctional marine measuring buoy, which comprises a tower, two top battery plate fixing frames, a wire inlet cover, an instrument cabin integral assembly, a foam float, a battery plate fixing frame, a top solar energy right fixing frame, a long cover plate, a short cover plate, a top solar energy left fixing frame, a weather station compass, a GPS, a CDMA antenna, an AIS, a radar reflector, a lightning rod, a Beidou, a weather station and a navigation beacon lamp. The long value guard loss prevention multifunctional marine measuring buoy provided by the application effectively reduces the inherent motion period of the buoy, reduces the resonance risk, improves the corrosion resistance and impact resistance of the buoy, adopts multiple protection design for the instrument cabin, has high waterproof level and is equipped with anti-theft function, and ensures the safety of the internal equipment.

1. Name of the product in this design: Integrated mast. 2. Application of this design: for use as a mast for integrating and installing electronic equipment such as lightning rods, navigation lights, panoramic cameras, and navigation radar. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The application relates to a vehicle. The vehicle comprises a roof surface. The vehicle further comprises a lightning rod and a driving assembly. The lightning rod comprises a free end and a pivot end. The pivot end is arranged on the roof surface. The driving assembly is arranged inside the vehicle and comprises a driving end. The driving end is connected with the pivot end to drive the lightning rod to rotate and switch between a retracted state and a working state. When the lightning rod is in the retracted state, the free end is arranged close to the roof surface. When the lightning rod is in the working state, the free end is arranged away from the roof surface.

The application provides a smart lightning rod arrangement visualization design method based on a rolling ball method, comprising the following steps: S1: a building contour drawing step; S2: a lightning rod arrangement step, based on the rolling ball method, using a fillPolygonWithCircles algorithm to automatically generate lightning rod center points; and S3: a coverage verification and downlead generation step. The application aims to overcome the defects of the prior art and provide a real-time interactive visualization lightning rod arrangement system, which ensures 100% coverage of the building by allowing the user to hand draw the building contour, automatically calculating the rolling ball method protection area, and optimizing the lightning rod position; meanwhile, the downlead path and material list are generated, the design cycle is shortened to the minute level, the accuracy and practicability of the lightning protection scheme are improved, and the engineering error rate is reduced.

The utility model discloses a lightning rod installation support belongs to lightning rod installation technical field, include: mounting seat for installing lightning rod, the inside hollow of mounting plate, and the inner chamber of mounting plate is provided with transmission assembly, and transmission assembly contains positioning frame and four push -board, and the centripetal side welding of four push -board has rotary lever, and rotary lever side is connected with mounting plate rotation through bearing, and rotary lever bottom surface is connected with driving bevel gear, and driving bevel gear is engaged with four driven bevel gears, and the centrifugal side connection of four driven bevel gears has connecting block, and the inner wall of positioning frame is connected with four connecting blocks rotation through bearing, and connecting block end surface is connected with threaded rod, and threaded rod is connected with moving plate, and moving plate bottom surface welding has support plate, and the inner wall of mounting plate is in -line sliding connection with four moving plates, the utility model discloses can increase the lateral support range of installation support synchronously, need not adjust position in turn, improve the use convenience of installation support.

The utility model discloses a cable lightning protection box integrated with lightning protection and surge protection, relates to the field of cable lightning protection box, including main support box, the both sides of main support box symmetry fixed welding has the installation side strip, the top surface of installation side strip is uniformly opened and is equipped with fixed through -hole, the bottom of main support box is butt joined in thread bottom box, the bottom of main support box symmetry is inserted and is equipped with lightning protection pole body, the bottom of main support box vertical to the insertion and is equipped with surge pole body, one side of main support box is equipped with side through slot, the inboard of side through slot is hinged and is equipped with sealing door board, the both sides of main support box symmetry fixed setting is equipped with the heat dissipation grid, the top of main support box symmetry is butt joined in butt joint top block, the top of butt joint top block is fixed and is inserted and is equipped with lightning rod, adopts the split structure to make can according to installation use, and simultaneously in combination lightning protection and surge protection structure lets its cable transmission use more safe and reliable.

The application provides a lightning protection wind measuring device of an offshore wind turbine, and relates to the technical field of wind power monitoring, which comprises a base, the upper end of the base is provided with a lightning receptor, the lightning receptor comprises a flange fixing disc, a main lightning rod and a framework ring, the flange fixing disc and the framework ring are provided with a wind direction follow-up flow guiding structure, the wind direction follow-up flow guiding structure is installed in cooperation with a first sliding groove in a first ring, a first sealing bearing and a second sealing bearing installed in a second ring, and a first connecting ring, a second connecting ring, a first connecting rod support, a wind tail wing, a second connecting rod support and a trapezoidal arc surface wind guiding indicator installed oppositely, so as to form a complete wind vane structure, which can guide external airflow to flow stably along the streamlined surface of the trapezoidal arc surface wind guiding indicator, disperse the force of wind by using the guiding effect of airflow, reduce the wind resistance load borne by the whole lightning receptor, and avoid the occurrence of inclination, tilt or structural damage of the lightning receptor caused by the continuous impact of strong wind.

This application relates to a method and system for detecting anomalies in a passive corona field shielded surge arrester, belonging to the field of passive corona lightning protection technology. It addresses the problems of chaotic detection logic, low accuracy, and weak reliability in anomaly determination in existing technologies. The method includes: grouping discharge needles according to discharge cylinders and establishing a detection sequence; applying dual detection voltages to the discharge cylinders and determining the anomaly and its location by comparing the absolute value of the voltage difference with a preset threshold; detecting the discharge needles based on the differences in discharge cylinder conditions to distinguish between faults in the main body and connecting parts; completing the detection sequentially and synthesizing the data to form a result; and storing the results to construct a full lifecycle fault archive. This application achieves orderly and accurate detection of the core components of the surge arrester, solves the core defects of existing technologies, and ensures the standardization of the detection process and the reliability of the results.

The utility model relates to lightning arrester technical field discloses a lightning rod device for communication iron tower, including six prism center pole, the six prism center pole bottom sliding connection has the upper slide post, the upper slide post bottom fixedly connected with lower slide post, the six prism center pole top fixedly connected with copper needle tip, the copper needle tip bottom is established the needle tip card seat, the needle tip card seat bottom fixedly connected with manual pull rope, the manual pull rope top fixedly connected with tower body guide ring, the manual pull rope bottom fixedly connected with winch subassembly, the manual pull rope outside fixedly connected with weight, the six prism center pole top end fixedly connected with spring hook, the spring hook bottom fixedly connected with windproof stay. In the utility model, make zero inclination angle to drift through the mode of full mechanical connection, avoid the loose arc hidden danger, also greatly reduced the later maintenance difficulty and maintenance cost.

The utility model discloses an electrical equipment lightning protection device, include: base, sliding rail, sliding mechanism, mounting device, fixed block, electric telescopic link and lightning protection support, wherein, the sliding rail fixed setting is at the top of base, and the sliding rail is connected with sliding mechanism sliding, and the fixed block fixed connection is at the top of base, and one end of electric telescopic link is fixedly connected with fixed block, and the other end of electric telescopic link is fixedly connected with one end of sliding mechanism, and the other end of sliding mechanism is rotatably connected with mounting device, and the top of base is fixedly provided with lightning protection support on the side away from fixed block, and mounting device is used for installing lightning rod on lightning protection support, the utility model provides an electrical equipment lightning protection device can realize the automatic alignment and multi -angle installation of lightning rod, and convenient dismounting and maintenance, effectively promoted the installation efficiency and convenience of electrical equipment lightning protection device.

The utility model discloses a novel anticorrosive pole is provided with base at the bottom of the pole body, the pole body lateral wall is bolted with the pole of climbing, and the pole of climbing is interval setting, is provided with the installation site on the pole body, is provided with the side support spare on the installation site, and the side support spare is used for supporting the antenna support arm, and the antenna support arm is fixed on the installation site through the hoop, and the top of pole body is installed with lightning rod, the anticorrosive layer is set up outside the pole body, and the anticorrosive layer is handled layer, primer, primary anticorrosive layer and secondary anticorrosive layer from inside to outside in proper order, through above structural setting, the overall height of pole body will not exceed 5m, and the pole of climbing device is installed on the pole body, and when the top antenna maintenance is carried out, can directly climb to go on the work, simple structure, realizes the fixation of antenna support arm through the side support spare, and when the antenna pole body is used for a long time, will not droop and skew, the pole body adopts the design of multicoat, and the anticorrosive performance is good, and the durability is good.

A novel capacitive micromachined ultrasonic transducer (CMUT) array is provided and the CMUT array employs an additional electrically-addressable conductive shield that isolates each array element individually, hence the novel array is coined as Faraday Caged CMUT array. The state of this conductive shield corresponding to each array element can be set as floating for reduced parasitic and cross-coupling capacitance or grounded for reduced electrical crosstalk. Perpetual, reliable operation in floating state without the risk of catastrophic dielectric electric field breakdown event is enabled by the self-discharging mechanism through diamond emitters featuring high field emission efficiency and acting as lightning rods in a cavity. The lightning rod structure features a movable diamond membrane, which deflects towards the diamond emitter due to electrostatic force (acting as a charge-controlled capacitive device) closing the gap to facilitate the safe intermittent discharging.

The application is suitable for the photovoltaic power generation technical field, and provides a solar photovoltaic lightning protection device, which comprises a bottom plate, a supporting frame fixedly installed on the top of the bottom plate, an installation plate fixedly installed on the top of the supporting frame, and a plurality of solar photovoltaic panels fixedly installed on the installation plate; a supporting seat fixedly installed on one side of the bottom plate, a threading groove formed in the supporting seat, a hollow column fixedly installed on the top of the supporting seat, a lightning rod fixedly installed on the top end of the hollow column, a down conductor fixedly connected to the bottom of the lightning rod, and the down conductor located inside the hollow column and the threading groove. The solar photovoltaic lightning protection device provided by the scheme solves the problem that the lightning rod for solar photovoltaic lightning protection is not convenient to clean due to surface pollutants, thereby easily causing corrosion of the lightning rod and affecting the tip discharge effect.

The utility model relates to a new multifunctional fixing rod device of installation environment monitoring equipment, belongs to the technical field of installation equipment, including upper support pipe, lower support pipe, element box, lightning rod, support plate, solar cell panel, battery, SMS alarm module, wired water immersion sensor, power switch, upper support pipe, lower support pipe, element box, lightning rod, support plate, power switch are installed together, and solar cell panel, battery, SMS alarm module, wired water immersion sensor are installed in element box and are electrically connected. The utility model can install multiple sets of environment monitoring equipment and auxiliary system, has relatively low overall height, is compact and beautiful, brings convenience to subsequent maintenance, can also send SMS to the off-site management personnel in time when the equipment is stolen by someone, the element box is opened to steal other auxiliary system, water is accumulated in the element box due to various reasons, the management personnel can carry out pertinence treatment in time, and the probability of equipment and system theft and damage is reduced as far as possible.