317 results about "Lightning rod" patented technology

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.

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.

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.

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.

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.

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.

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.

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.

The utility model discloses a seismic station earthquake monitoring equipment lightning protection device comprising a protection frame, the top of the protection frame is provided with a lifting device, the top of the lifting device is fixedly connected with a lightning rod, the side wall of the lower end of the lightning rod is fixedly connected with a connecting block, the connecting block is fixedly connected with a wire, and the wire is fixedly connected with a lightning rod. The lead leads the current to a safe position, two sides of the protection frame are provided with supporting devices, and the supporting devices support the ground, and the utility model relates to the technical field of lightning protection. According to the lightning protection device for the seismic monitoring equipment of the seismic station, the lightning rod and the lifting device are arranged at the top of the protection frame, the height of the lightning rod can be conveniently adjusted to adapt to different environments and change of equipment layout, the flexibility and applicability of the lightning protection device are improved, and the design of the supporting device provides stable support; and the device can be firmly fixed on the ground through the spiral blade, so that the stability of the lightning protection device is enhanced.

The utility model discloses a lightning rod damping support for a circuit iron tower, which relates to the technical field of electric power facility protection and comprises a base, a protection box is arranged on the outer wall of the base, and a lightning rod is mounted at the top of the base. Vibration energy is transmitted to enable the first damper and the buffer spring to be compressed, the vertical included angle between the first shear fork plate and the second shear fork plate is increased, the originally compressed reset piece is stretched due to the change of the included angle between the shear fork plates, and the reset piece does not rapidly reset to return to the compression state; the reset piece generates restoring force during resetting to drive the vertical included angle between the shear fork plates to be reduced, so that the first damper and the buffer spring are synchronously reset; the first damper and the buffer spring cooperate to accurately absorb and dissipate energy in each stage of vibration, and on the other hand, the included angle of the shear fork plate is flexibly changed and the reset piece is reliably reset, so that the damping structure quickly returns to the optimal state after the vibration and is stable and efficient, the continuous vibration coping capacity is enhanced, and the stability of the lightning rod is guaranteed.

The application discloses a lifting type independent lightning protection device, which comprises a lifting mast arranged vertically and a supporting column, an unlocking cylinder connected with each locking pin control is arranged in the lifting mast, a control box and a gas pump are arranged in the supporting column, the gas pump is connected with the lifting mast control, a lightning rod body is detachably arranged on the top of the unlocking cylinder, a guide shaft is coaxially connected between the lightning rod body and the unlocking cylinder, a piston assembly is arranged on the guide shaft, and a self-locking device is arranged on the outside of the abutting position of the mounting seat and the piston assembly. The application has the advantages of simple structure, convenient disassembly, stable connection, flexible lifting adjustment of the lightning protection device, and convenient rapid installation, maintenance and repair.

A clamping type lightning rod for a steel structure belongs to the technical field of lightning rods. The connecting base is arranged, the clamping screws are arranged on the connecting base, and the connecting base is in a U shape, so that the connecting base can be conveniently clamped on a steel column or a cross beam of a steel structure and is fixed through the clamping screws, fire operation is not needed, and rapid installation can be achieved; the lightning rod body is installed on the connecting base in a pressing mode through the pressing plate, so that a proper lightning rod structure can be selected for installation according to different actual installation positions.

The utility model discloses a lightning protection mechanism of a power distribution cabinet for power transmission, and belongs to the technical field of power transmission equipment. The device mainly comprises a synchronous driving unit, the synchronous driving unit is installed at the top of the power distribution cabinet and drives a retracting and releasing unit to rotate at the top of the power distribution cabinet, the retracting and releasing unit comprises a worm, a worm gear and a rotating rod, the worm is in meshed connection with the side wall of the worm gear, and the rotating rod is in key connection with the interior of the worm gear. One end of each rotating rod is rotationally connected to the inner side wall of the power distribution cabinet through a bearing seat, the other end of each rotating rod is fixedly provided with a lightning protection unit, and the synchronous driving unit is matched with the retracting and releasing unit, so that flexible retracting and releasing of the lightning protection units are achieved. In no thunder and lightning weather, the lightning protection unit can be recycled into the power distribution cabinet, external environment erosion is reduced, and the service life of the lightning rod, the insulating base and other components is prolonged.

The utility model discloses an outdoor Christmas tree modeling decorating part for lightning protection, which belongs to the technical field of lightning rods and comprises a conductive tip, a lifting mechanism, a supporting structure and an insulating decorating plate, the supporting structure is a crisscross support, the lifting mechanism is screwed on the supporting structure, and the insulating decorating plate is fixed on the supporting structure. The conductive tip is in threaded connection with the upper end of the lifting mechanism; according to the utility model, the supporting structure has a structure supporting effect, the insulating decorative plate in conical spiral arrangement forms a Christmas tree shape, the aesthetic property of the decorative effect is improved, and meanwhile, when an electric field in a region is influenced by static electricity, the conductive tip attracts the electric field, initiates ionization, forms an electric path, and finally guides lightning current to the bottom surface, so that the lightning protection effect is realized. And under the lifting action of the lifting mechanism, the height of the conductive tip is adjusted to be within a safety range, so that the use safety coefficient of the lightning arrester is improved.

The lightning rod maintenance deployment system comprises a fastening device, a traction device, an unmanned aerial vehicle and a transmission device, the fastening device is provided with a docking mechanism connected with a lightning rod set position, the traction device comprises a rope disc and a traction rope, one end of the traction rope is connected with the fastening device, and the other end of the traction rope is wound on the rope disc; the unmanned aerial vehicle is used for carrying the fastening device and the traction rope to a preset position, so that the traction rope forms a transportation track between the lightning rod and the ground, the transmission device comprises a conveying platform and a climbing mechanism, the conveying platform carries lightning rod maintenance equipment, and the climbing mechanism is used for driving the conveying platform to climb to a lightning rod set position in the length direction of the transportation track. The unmanned aerial vehicle carries the fastening device and the traction rope to construct the transportation track, stable transportation of the maintenance equipment is achieved in combination with the climbing mechanism, the problem that traditional manpower and an existing robot are difficult to accurately position in a complex environment is solved, and the advantages of improving maintenance safety and enhancing transportation efficiency and reliability are achieved.

The application discloses a vehicle-mounted multi-type antenna overturning and lifting device, which comprises a lodging overturning device, a lifting device and a vehicle carrying device. The lodging overturning device comprises an antenna, an antenna servo platform and a lodging overturning mechanism. The antenna servo platform is combined by vertically installing a servo control unit below one end of a lodging platform plate. The lodging overturning mechanism is installed at the other end of the lodging platform plate. The antenna is installed directly above the lodging overturning mechanism. A pitching mechanism is horizontally installed at the right side of the lodging overturning mechanism. The lifting device comprises a spring cable, an electric lifting rod, a lightning arrester and a speed reducer. The spring cable wraps the electric lifting rod. The lightning arrester is installed on the electric lifting rod and passes through the antenna servo platform to be located at the highest position. The speed reducer and the electric lifting rod are installed in parallel in a vehicle compartment. The vehicle carrying device comprises a control box and a vehicle compartment. The device can improve the working efficiency and the wind resistance, and meet the working information propagation distance of the antenna and the driving passability of the vehicle.

The application relates to the technical field of graphene, in particular to a preparation method of porous graphene nanosheets, which is based on the lightning rod effect of nanowires, utilizes the electrochemical reaction confined area with high charge density formed by the tip of the nanowires, and combines direct electrochemical oxidation and indirect oxidation to prepare the porous graphene nanosheets. The preparation method is simple in operation, few in steps, green and environment-friendly, does not introduce impurities, is uniform in composition, adjustable in pore size, and contains various functional groups, so that the functional modification in the later period is facilitated.

The utility model discloses a protection device for power tower, including tower body, lightning rod, connecting end and mounting plate, lightning rod is provided in the top of tower body and with the tower body movable connection, connecting end is provided in the rear side of lightning rod lower end and with the lightning rod fixed connection, mounting plate is provided in the mounting plate. And the mounting plate is fixedly connected to the lower end of the lightning rod. Through cooperative use of the tower body, the lightning rod, the connecting end, the mounting plate, the fixing device, the box body, the self-locking assembly, the linkage assembly, the control assembly, the positioning hole, the limiting rod and the limiting plate, the problem that the existing lightning rod is usually fixedly mounted on the tower body by adopting multiple bolts, so that the tower body cannot be damaged during mounting and subsequent maintenance and replacement is solved. And in addition, the problems that the time and the labor are wasted, and the disassembly and assembly working efficiency is influenced during maintenance and replacement are solved as the bolts need to be repeatedly screwed with the help of tools for disassembly and assembly.

The utility model discloses a lightning protection device for electrical equipment, which belongs to the field of lightning protection of electrical equipment, and comprises a lightning protection assembly and an installation assembly, the lightning protection assembly comprises two installation plates, a plurality of dampers are detachably installed between the two installation plates, the side surfaces of the plurality of dampers are sleeved with damping springs, and the damping springs are connected with the installation assembly. Wherein a mounting hole is formed in the upper end of one mounting plate, a lightning protection seat is mounted in the mounting hole, a lightning rod is detachably mounted at the upper end of the lightning protection seat, a spring grounding wire is connected to the lower end of the lightning protection seat, and the mounting assembly comprises a fixing plate mounted on one side of the two mounting plates. According to the lightning protection device, the lightning protection assembly is matched with the installation assembly, so that the damping protection effect of the lightning protection device can be improved, the service life of the lightning protection device is prolonged, and meanwhile, the lightning protection device can be rapidly installed without punching through mutual matching of the structures; and the use convenience of the lightning protection device can be improved.

The utility model belongs to the technical field of power transmission and distribution equipment, and particularly relates to power transmission and distribution equipment with a lightning protection function, which comprises a box body, a lightning protection assembly, heat dissipation assemblies, a protection assembly and a top plate fixedly mounted at the upper end of the box body, the lightning protection assembly is mounted at the upper end of the top plate, and the heat dissipation assemblies are mounted on the left side and the right side in the box body. The protection assembly is installed on one side of the heat dissipation assembly. The lightning protection assembly is matched with a ground wire through a lightning rod, current is guided into the ground, the box body is prevented from being damaged by the current, the safety of the box body is protected, meanwhile, a butt joint block is matched with an installation block, the lightning rod is convenient to replace, the normal use of the lightning protection function of the box body is prevented from being affected by damage of the lightning rod, and an insulation sleeve is matched with a clamping block. The stability of the lightning rod after installation is ensured, and the safety of the lightning rod during use is improved.

The utility model discloses a lightning arrester resistor disc structure, which relates to the field of lightning arresters, and comprises a lightning arrester main body and lightning guide rods fixed at two ends of the lightning arrester main body, the lightning arrester main body comprises an insulating protective sleeve and resistor disc main bodies embedded and fixed in the insulating protective sleeve at equal intervals, a conductive metal rod is fixed between every two adjacent resistor disc main bodies, and a resistor shunt rod embedded in the resistor disc main bodies is fixed between every two lightning guide rods. According to the utility model, the conductive metal rod is used for guiding the electric arc, so that the surface of the resistor disc main body is prevented from being damaged by the electric arc, meanwhile, the lightning guide rod is respectively connected with the resistor shunting rod and the resistor disc main body, and lightning is shunted through the resistor shunting rod and the resistor disc main body, so that the current borne by the resistor disc main body is reduced; and the service lives of the resistor disc main body and the lightning arrester main body are prolonged.

The utility model discloses a weather station antenna lightning protection structure, which relates to the technical field of antenna lightning protection and comprises a mounting base, a threaded channel is arranged in the middle of the upper side of the mounting base, four supporting rods are fixed on the upper side of the mounting base, and the upper ends of the four supporting rods are jointly connected with a supporting sleeve. Locking knobs are embedded in the front side and the rear side of the supporting sleeve in a threaded mode. And the lightning rod penetrates through the supporting sleeve, the bottom end of the lightning rod is rotationally connected with a rotating disc, a threaded column is fixed to the middle of the lower side of the rotating disc, and the threaded column is embedded in the threaded channel in a threaded mode. The lightning rod is convenient and fast to mount and dismount, the lightning rod is greatly convenient to replace, the working efficiency is improved, the lightning rod is supported through cooperation of the supporting sleeve and the four supporting rods, the lightning rod is enabled to be stable in mounting and difficult to bend and break, and the service life of the lightning rod is prolonged.

The utility model belongs to the technical field of lightning protection, and particularly relates to a cage-shaped lightning arrester in a high mountain area, which comprises an upper lightning guide ring, a lower lightning guide ring and a plurality of unit lightning rods, the plurality of unit lightning rods are annularly distributed around a set area of a high mountain area, the set area is used for installing electronic equipment, and the height of the upper end of the electronic equipment is smaller than that of the spire of any unit lightning rod; the upper lightning guide ring is electrically connected with the upper portions of all the lightning rods, and the lower lightning guide ring is located below the upper lightning guide ring and electrically connected with the lower portions of all the lightning rods. According to the scheme, the plurality of unit lightning rods are arranged in multiple directions, so that the lightning protection effects of the electronic equipment in different directions are effectively improved, and the electronic equipment is suitable for high mountain areas where lightning strokes frequently occur; in addition, the lightning conductor rings are used for electrically connecting all the unit lightning rods, so that electrical conduction between adjacent lightning rods is realized, and the lightning protection performance is further improved. Therefore, the direct damage of thunder and lightning to the protected electronic equipment can be effectively reduced.

A wireless communication device for chemical production provided by the present invention comprises a building body, a lightning rod fixedly arranged at the edge of the upper end of the building body, and an interphone for communication, a vehicle-mounted table is arranged in the building body, the lower part of the lightning rod is fixedly connected with an antenna, the lower end of the antenna is electrically connected with a coaxial cable, and the coaxial cable is electrically connected with the interphone. The other end of the coaxial cable is electrically connected with the vehicle-mounted table; and a UPS (Uninterrupted Power Supply) is arranged in the building body, and the UPS is electrically connected with the vehicle-mounted table. According to the invention, the communication range can be increased, and the production requirements are met.

The utility model relates to the technical field of energy storage base stations, and discloses a lightning arrester and an energy storage base station, the lightning arrester comprises a pedestal, and the pedestal is provided with an installation position; the lightning protection assembly is arranged on the base, the lightning protection assembly is used for guiding lightning, the lightning protection assembly comprises a supporting plate, a main lightning guiding rod and auxiliary lightning guiding rods, the supporting plate is elastically connected with the base, the main lightning guiding rod is movably connected with the supporting plate, the multiple sets of auxiliary lightning guiding rods are arranged, and after the auxiliary lightning guiding rods are overturned outwards, the lightning guiding range of the device is expanded, and the lightning guiding effect is improved. The lightning guiding effect of the device is improved, the protection effect of the device is improved, the lightning guiding range of a single auxiliary lightning guiding rod is further expanded through a plurality of extension rods arranged on each auxiliary lightning guiding rod, the distances between the multiple auxiliary lightning guiding rods and the extension rods are close, and in the lightning guiding process, forking is generated, and lightning is shared and guided. Lightning borne by a single lightning rod is reduced, the load of the lightning rod is reduced, and the service life of the device is prolonged.

The utility model relates to the technical field of telegraph poles, and discloses a multifunctional intelligent telegraph pole which comprises a telegraph pole body, a base is arranged at the bottom of the telegraph pole body, a groove is formed in one side of the telegraph pole body, and a plurality of pedals are longitudinally arranged in the groove in an array mode. Armrest frames are arranged on the two sides, close to the groove, of the telegraph pole body, a lightning rod is arranged at the top end of the telegraph pole body, and transverse rods are arranged on the two sides of the exterior of the telegraph pole body. According to the utility model, a climbing structure is formed by the plurality of pedals and the armrest frame, so that a worker can climb the telegraph pole body to overhaul and maintain a line on the wire frame more conveniently, sunlight can be converted into current through the solar panel, so that power supply is provided for the illuminating lamp, the illuminating lamp can emit light, and the illuminating effect is improved. The LED lamp is used for lighting dark road conditions at night, and unnecessary traffic accidents caused by poor visual fields of pedestrians at night are avoided.

The utility model provides a truss type building lightning protection fulcrum installation structure which comprises a fixed seat, a movable seat is movably installed on the top of the fixed seat, an open groove is formed in the movable seat, a rotating seat is movably installed in the open groove, an extrusion seat is welded to one end of the rotating seat, a fixed plate is fixed to the inner wall of the open groove, and the extrusion seat is welded to the other end of the rotating seat. And the extrusion base is rotationally installed at the top of the fixed plate, a supporting base is fixed to the movable base, a limiting base is movably installed on one side of the supporting base, and a fixing bolt is rotationally installed between the limiting base and the supporting base. According to the truss type building lightning protection fulcrum installation structure, when the truss type building lightning protection fulcrum installation structure is used, after the fixed base is fixedly installed, the movable base moves on the fixed base, the position of a lightning rod is adjusted through movement of the movable base, after adjustment is completed, limiting and fixing of the movable base are achieved through the rotating base, and therefore the position of the lightning rod is adjusted under the condition that the fixed base is not moved; and the later-stage micro adjustment is met.

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.

The utility model relates to the field of lightning arresters, and discloses an auxiliary structure for a lightning arrester of a communication base station, which comprises a base, a supporting column is fixedly connected to the top end of the outer surface of the base, an adjusting mechanism is arranged on the inner surface of the supporting column, and the adjusting mechanism comprises a column body. The outer surface of the column body is rotationally and slidably connected with the inner surface of the supporting column, a sliding groove is formed in the inner surface of the supporting column, and a clamping disc is fixedly connected to the bottom end of the outer surface of the column body. According to the utility model, through the arrangement of the adjusting mechanism, when the height of the lightning rod needs to be adjusted, the lightning rod only needs to be rotated firstly, then the lightning rod is lifted upwards to reach a proper height, and then the rotation of the lightning rod is stopped under the condition that the lifting of the lightning rod is not stopped; due to the elastic force of the volute spiral spring, the volute spiral spring is clamped with the inner surface of the supporting column, so that the operation steps are simplified, and the stability and the safety are improved.