240 results about "Porcelain insulator" patented technology

The invention relates to a detection robot, and discloses an insulator detection robot and an operation method thereof. The insulator detection robot comprises a robot main body, wherein the robot main body comprises a bottom mounting seat and a metal clamping jaw which can be clamped at a metal connecting section of an insulator; a zero value detector and a quick short circuit device are further arranged on the bottom mounting base, the quick short circuit device comprises a double-swing-arm assembly and a single-swing-arm assembly which are arranged on the two sides of the bottom mounting base respectively, and each of the double-swing-arm assembly and the single-swing-arm assembly comprises a metal short circuit rod which can swing to make contact with the metal connecting section of the insulator. According to the invention, air breakdown discharge possibly generated between the robot and the steel foot and the steel cap of the to-be-tested porcelain insulator can be avoided, the robot is in an equipotential operation state in the operation process, no current introduced due to a voltage difference between the robot and the to-be-tested insulator passes through the robot, and the safety of the robot body is protected.

The invention belongs to the field of intelligent inspection of power equipment, and particularly relates to a transformer substation unmanned aerial vehicle dual-light inspection route planning method. According to the method, original laser point cloud of substation equipment is simplified, an equipment semantic lattice diagram containing high-altitude environment attributes and equipment semantic tags is constructed, dual-light inspection constraint parameters, namely infrared temperature precision and visible light resolution, are analyzed, and a semantic-environment dual-constraint initial route is generated; and flight and dual-light equipment parameters are dynamically adjusted in combination with a high-altitude environment, and routing inspection coverage completeness and data qualification are ensured through semantic weight driven dynamic obstacle avoidance and dual-light data quality closed-loop verification. According to the method, the route coverage is larger than or equal to 99%, the dual-light data qualification rate is larger than or equal to 95%, the redundant route mileage is reduced by 30%, the method is adaptive to a high-altitude transformer substation suspension type porcelain insulator and composite insulator dual-light inspection scene, and high-quality data support is provided for joint detection of insulator infrared thermal defects and visible light surface defects.

The invention relates to the technical field of crack detection, in particular to a porcelain insulator micro-crack infrared spectrum detection method and device capable of accurately sounding, and the method comprises the following steps: obtaining a temperature change rate sequence, screening a stable interval, establishing a thermal radiation synchronous identifier, generating a time index set, carrying out energy registration mapping based on the index set to form a registration structure body, and carrying out infrared spectrum detection on the registration structure body; analyzing the energy gradient to identify the crack boundary to generate a three-dimensional coordinate set, and reconstructing voxel to analyze the crack morphology to generate a three-dimensional mapping set. According to the method, a crack voxel structure in a three-dimensional space is constructed by constructing an infrared acquisition time index, screening a radiation state stable section, combining multi-channel energy peak-valley comparison and space coordinate mapping and by means of an energy gradient distribution analysis and space clustering recognition mechanism; the synchronous and accurate acquisition of key characteristics such as crack position, shape, direction and depth is realized, and the comprehensive capability of spatial positioning, depth identification and crack penetration trend discrimination of the porcelain insulator microcrack is obviously improved.

The application discloses a device for detecting crack defects of porcelain insulators and relates to the technical field of defect detection. The device aims at the problem of poor crack recognition effect when the existing crack detection device of the porcelain insulator adopts optical detection technology. The device comprises a box body, a fixed plate is fixedly connected to the upper side of the box body, and a containing box is arranged on the upper side of the fixed plate. The device has the advantages that the insulator body with a higher heating rate than normal temperature can be immersed into normal-temperature photochromic paint in the immersion tank, the cracks on the insulator body are caused to move away by thermal expansion and cold contraction, the paint is sucked into the cracks after the insulator body is cooled, the paint in the cracks is caused to change color when the ultraviolet lamp irradiates the insulator body, the color contrast between the cracks and the insulator body is obviously increased, the recognition effect of the high-definition camera is improved, and the recognition and detection efficiency and accuracy of the device are improved.

The utility model provides an anti-collision column type porcelain insulator, and especially relates to the technical field of column type porcelain insulator protection, the anti-collision column type porcelain insulator comprises a column type porcelain insulator body, after the production of the column type porcelain insulator body is completed, when the column type porcelain insulator body is transported, the column type porcelain insulator body is placed in a placing groove of a first protective cover, and the first protective cover is arranged on the column type porcelain insulator body. Through the arrangement of the placing groove, the column type porcelain insulator body is protected, the porcelain body on the outer surface of the column type porcelain insulator body is prevented from being collided, through the arrangement of the storage hole, the nut can be prevented from being lost in the transportation process, when the first protective cover and the second protective cover are in butt joint, the clamping block on the outer side of the inserting column can penetrate through the inserting through groove, the clamping block is arranged on the inner side of the through groove, and the nut is prevented from being damaged. After butt joint of the first protective cover and the second protective cover is completed, an inserting column is pulled, a spring is compressed through a sliding plate, a clamping block slides out of a through groove, then the inserting column is rotated by 90 degrees, the inserting column is loosened, the spring rebounds, the clamping block is clamped into a fixing groove, and therefore pre-butt joint of the first protective cover and the second protective cover is achieved.

The utility model discloses a kind of automatic glaze spraying devices of stick porcelain insulator, including workbench, clamping assembly for being used to clamp insulator is provided on workbench, clamping assembly is driven to run by first drive component, fixed rack is provided at workbench both ends position, fixed rack is provided with spray head, spray head is driven to run by second drive component, storage box is provided on one side of workbench, pump is provided on storage box;Advantages are: effectively solve the traditional manual or simple mechanical glaze spraying mode, not only low efficiency, but also difficult to accurately control glaze layer thickness, leading to unstable product quality, high scrap rate, and equipment cannot be adapted to different size specifications insulator, the problem of poor versatility.

The application discloses an optical measuring device for electric porcelain insulators and a method thereof, and relates to the technical field of insulator optical measurement. The device comprises a main frame, a measuring chamber installed on the outer wall of one side of the main frame, a calibration plate fixedly installed on the top of the measuring chamber, and a concave-shaped support plate installed at a lower position inside the main frame. A screw rod electric linear module is installed at the top end of the concave-shaped support plate. Two structured light three-dimensional scanners with lenses facing the calibration plate are installed at the driving end of the screw rod electric linear module. A rotating disc deceleration transposition assembly is installed at the bottom of the measuring chamber. The device combines double-station parallel scanning with rotating disc type continuous feeding. The rotating disc deceleration transposition assembly realizes batch pre-fixing and sequential switching of workpieces, reduces scanning deviation in manual operation, and thus makes the scanned track, data acquisition density and adjacent scanning band overlap rate of each electric porcelain insulator of the same type completely consistent.

The invention relates to the technical field of insulators, in particular to a high-voltage line column type porcelain insulator with high bending strength. The porcelain insulator comprises a porcelain insulator body which is sequentially provided with an upper iron cap, a porcelain core rod, a lower flange and an umbrella cover group from top to bottom. The hydrophobic rods are arranged on the surface of the umbrella skirt at the bottommost end in an array mode to form the isolation layer and the water isolation cavity, when liquid water flowing from top to bottom passes through the isolation layer, the top ends of the hydrophobic rods can cut off the continuity of a water film, meanwhile, a static air film intercepted by the water isolation cavity is combined to prevent the liquid water from infiltrating an umbrella skirt substrate material, and therefore the umbrella skirt substrate material is prevented from being damaged. Liquid water flowing through the umbrella skirt is forced to be converted into isolated water drops from a continuous water film through the synergistic effect, rolling is accelerated due to the fact that the contact area of the liquid water and the solid surface is reduced, the water film covering area and the residence time of the umbrella skirt surface are directly reduced in the process, and under the low-temperature condition, ice cores are difficult to grow and firmly adhere to the surface; and the bending strength of the porcelain is further improved.

The invention discloses a composite porcelain insulator string, and belongs to the technical field of power equipment. The insulator string is mainly formed by compounding an end hardware fitting, a core rod and a porcelain piece sleeved on the core rod. The core is that the fittings are crimped at two ends of the core rod for connection; the core rod is used as a bearing and internal insulation main body; the porcelain piece is provided with the hollow pipe and the umbrella skirts, and the porcelain piece and the core rod are glued into a whole through the insulation paste, so that the creepage distance is effectively increased, the core rod is protected from environmental erosion, and aging and brittle failure of the core rod are prevented. The composite insulator combines the advantages of good mechanical stability of a porcelain insulator and strong bearing capacity of a composite insulator, has excellent electromechanical performance and long-term operation reliability, and is particularly suitable for an ultra-high voltage transmission line.

The invention provides a porcelain insulator transferring, lifting and pose adjusting system. The porcelain insulator transferring, lifting and pose adjusting system comprises a lifting device, a clamping accessory and a moving device. Wherein the lifting device comprises a vertical lifting mechanism and a cantilever mechanism, the bottom end of the vertical lifting mechanism is arranged on the moving device, the vertical lifting mechanism can rotate and linearly move relative to the moving device, and the lifting height of the vertical lifting mechanism is adjustable. The cantilever mechanism is connected with the mounting end of the vertical lifting mechanism, the cantilever mechanism can rotate relative to the vertical lifting mechanism, and the length of the cantilever mechanism is adjustable. The clamping accessory is connected with the mounting end of the cantilever mechanism, the clamping accessory can rotate relative to the cantilever mechanism, the clamping accessory comprises two clamping jaws used for clamping the porcelain insulator, and the distance between the clamping jaws is adjustable. The porcelain insulator transporting and mounting device is suitable for transporting and mounting large-size and heavy-weight porcelain insulators, safety risks and porcelain insulator damage existing in a traditional transporting mode can be avoided, the equipment cost and the labor cost are reduced, the working efficiency is improved, and high practicability is achieved.

The application relates to the field of insulators, and discloses a defect detection method, a detection device and application of the detection device in a porcelain insulator, which comprises a workbench, the top end of the workbench is provided with a lifting driving mechanism, an insulator control assembly is arranged on the lifting driving mechanism, the insulator control assembly comprises four supports, the four supports comprise a first moving frame, a second moving frame, a first fixed frame and a second fixed frame, a fixed control piece is arranged on the second fixed frame, the first moving frame and the second moving frame are provided with connecting mounting pieces, and a clamping mounting piece is arranged between the first moving frame and the second moving frame. In the application, the porcelain insulator is arranged between two rotating blocks, the rotating cylinder can be driven to rotate under the driving of a second motor, and then the rotation detection and the movement along the length of the porcelain insulator are realized, the detection position is adjusted, and the two movement steps are driven to be completed by the second motor, so that the application is convenient to use.

The application discloses a kind of suspension porcelain insulator detection method and the equipment for the method detection, it is related to insulator detection technical field, including installation platform, the one end of positioning block is provided with the distance adjustment traction piece connected with movable guide block, the other end of tension sensor is provided with the bending detection piece connected with distance adjustment traction piece.The application is provided with bending detection piece, start telescopic cylinder, the extension of inclined connecting rod makes the swing of swing bar relative to positioning block, so that the bending of suspension porcelain insulator occurs, when telescopic cylinder is contracted, the cooperation of first piston cylinder and first piston rod can extract the water solution in second piston cylinder, so as to make worm drive worm gear rotate, so it can make mounting seat drive suspension porcelain insulator rotate, the bending of suspension porcelain insulator in different directions is made by the repeated extension and contraction of telescopic cylinder, improve the accuracy of detection data.

The application discloses a flash connecting method of ceramic insulators, which comprises the following steps: abutting the joint surfaces of the ceramic insulators coated with conductive colloid; abutting the conductive rings against the joint surfaces of the ceramic insulators; applying super high voltage or super high current to the conductive rings to force the conductive colloid to conduct electricity and cause the flash connection of the ceramic insulators; cutting off the power supply; and removing the conductive rings after the ceramic insulators are cooled to room temperature. By abutting the conductive rings against the joint surfaces of the two insulators, the super high voltage or super high current of the super capacitor is used to heat the conductive colloid on the joint surfaces of the insulators, so that the mass transfer effect of the insulators on the two sides is caused, and the instant flash connection is realized. The connecting temperature is significantly reduced, and the connecting time is shortened. The two ceramic insulators can be connected in seconds by using the method, the energy consumption can be reduced by using the super capacitor, and the application can be widely applied to the field of super large size power porcelain.

The application provides a quality evaluation method for porcelain insulators with similar components and application thereof in convenient evaluation of the quality of porcelain insulators. The method comprises a porcelain insulator sampling method, a hardness testing method and a data processing method. Through implementation of the method, the raw material stability and the firing quality of porcelain pieces of a porcelain insulator manufacturer can be effectively evaluated, and the quality monitoring of the porcelain insulators in the process of network access and operation and inspection can also be quickly and accurately evaluated, thereby effectively ensuring the completely stable operation of the power grid.

A disc-shaped suspension type porcelain insulator blank gluing device belongs to the technical field of disc-shaped suspension type porcelain insulator gluing, an X servo shaft is provided with a Y servo shaft, and the movable end of the Y servo shaft is provided with the fixed ends of Z1 and Z2 shaft cylinders. And residual liquid collecting boxes are respectively arranged on two sides of the fixed end of the Y servo shaft. A residual liquid collecting box is provided with a residual liquid scraper moving shaft and a residual liquid scraper. A peristaltic pump is installed at the movable end of the Z1 air cylinder shaft. A scraper rotating motor and a scraper are arranged at the movable end of the Z2-axis air cylinder. A distance measuring sensor is arranged on the top of the Y servo shaft. The peristaltic pump dispenses glue at the head of the blank, the scraper plate is used for gluing, residual liquid is collected on the residual liquid collecting box, and gluing can be conveniently achieved.

The utility model relates to the technical field of gas diffusion tower ignition, in particular to an installation structure and a blast furnace gas ignition combustion accompanying device, which comprise an ignition unit, the ignition unit comprises a high-tension porcelain insulator, an ignition electrode and an ignition rod, the high-tension porcelain insulator is provided with the ignition electrode, the ignition electrode is provided with the ignition rod and a diffusion tower main combustion tube, and the diffusion tower main combustion tube is provided with a diffusion tower main combustion tube. A second auxiliary combustion pipe is arranged at one end of the diffusion tower main combustion pipe, an ignition unit is arranged on the second auxiliary combustion pipe, a first auxiliary combustion pipe is arranged at the other end of the diffusion tower main combustion pipe, the electrode ignition unit is adopted for ignition work, and during ignition work, an ignition needle extending into the auxiliary combustion pipe is connected with the first auxiliary combustion pipe after being powered on. And electric arc can be generated to ignite the internal coke oven gas, so that the diffusion tower is ignited through the combustion-accompanying pipe, the discharged gas is consumed, and the safety and stability of a gas pipe network are ensured.

The invention relates to the technical field of ceramic insulator production, and particularly discloses a ceramic insulator production mud blank shaping device which comprises a machining table, a rotary storage barrel, an internal knife rest mounting table, an internal fettling knife assembly, a driving reset assembly, a supporting table structure and an external fettling knife assembly, and a bearing is fixedly mounted in the middle of one side of the machining table; according to the mud blank shaping device for ceramic insulator production, through cooperation of the rotary storage barrel, the internal fettling cutter assembly, the supporting table structure, the external fettling cutter assembly and the drilling structure, it is guaranteed that the exterior and the interior of a mud blank can be fettled and drilled at the same time while it is guaranteed that the mud blank can rotate smoothly; therefore, secondary fettling operation does not need to be carried out after the green body is pressed and formed, the operation that the green body is turned over and the exterior of the green body is fettled after the fettling operation on the interior of the green body is completed is avoided, then the time needed by procedure switching is avoided, and the fettling efficiency is improved.

The invention relates to the technical field of insulator forming processing, and particularly discloses an electric porcelain insulator forming processing device and a method thereof.The electric porcelain insulator forming processing device comprises a machine base, a machine frame is fixedly connected to one side of the top end of the machine base, and a controller is fixedly connected to the position, located on the front side of the machine frame, of the machine base; when electric porcelain insulator blanks of different specifications need to be machined, the position changing mechanism can drive the rack to drive the linkage plate to move, so that the blank center trimming machine of the corresponding specification is accurately conveyed to a machining station, rapid switching of tools of multiple specifications is achieved through the design, and the machining efficiency is improved. The problems that the efficiency is low and the installation precision is reduced due to the fact that a cutter is frequently disassembled and assembled in a traditional device are thoroughly solved, the device can flexibly meet the production requirements of strategic emerging industries such as extra-high voltage and new energy grid connection for diversification and high precision of electric porcelain insulators, and the automation level of a production line is greatly improved; and powerful support is provided for high-end manufacturing of power equipment.

The invention discloses a formula of spherical porcelain sand for a high-strength electric porcelain insulator, and belongs to the technical field of preparation of porcelain sand in special insulating materials. 20%-30% of magnesium clay; wherein the pre-treated recycled pug is obtained by performing thermal activation and surface modification treatment on the pug recycled in the process of pressing the electric porcelain insulator blank pug. According to the formula, on the premise that high performance of the porcelain sand for the electric porcelain insulator is ensured, dependence on high-price raw materials and overall production cost are greatly reduced, unified optimization of cost, performance and environmental protection is achieved through the comprehensive technical scheme of waste high-valued pretreatment, specific low-price clay optimization and trace auxiliary synergistic reinforcement, and the method is suitable for industrial production. The invention provides a novel porcelain sand formula which is high in performance, low in cost and environment-friendly.

The application belongs to the technical field of insulator assembly and manufacturing, and particularly relates to a ceramic insulator automatic pin insertion machine and a working method thereof. The space between two adjacent insulators is limited, which leads to inconvenient pin insertion. The two insulators need to be spread apart by an assembler during pin insertion, which affects the pin insertion efficiency. Meanwhile, the insufficient operation space may cause damage to the insulators during assembly. The following scheme is proposed, which comprises a pin insertion base provided with two installation side plates. The ceramic insulator automatic pin insertion machine and the working method thereof have the effect of improving the pin insertion assembly efficiency of the ceramic insulator string. During the pin insertion connection of the ceramic insulator, the device can spread one of the adjacent insulators to one side to increase the operation space during pin insertion. Meanwhile, the device does not need to be assisted by an assembler, which increases the use effect of the device. Moreover, the increase of the operation space can also avoid damage to the insulators during assembly.

The utility model relates to the technical field of insulators, and provides an assembled electric porcelain insulator, which comprises a plurality of groups of mutually matched ceramic insulators and connecting rods, the connecting rods are arranged at the lower ends of the ceramic insulators, the bottom ends of the connecting rods are fixedly connected with chucks, the top ends of the ceramic insulators are internally provided with mounting cavities, and the mounting cavities are fixedly connected with the chucks. A clamping cavity is formed in the middle of the mounting cavity, three evenly-distributed sliding grooves are formed in the periphery of the mounting cavity, sliding clamping plates are slidably connected into the sliding grooves, sliding pins are fixedly connected to the rear ends of the sliding clamping plates, a rotating disc is rotatably connected to the top end of the mounting cavity, and arc-shaped guide grooves are formed in the positions, corresponding to the sliding pins, of the rotating disc. The sliding pins are slidably connected into the arc-shaped guide grooves corresponding to the sliding pins. According to the utility model, the operation is simple and fast during connection, installation and disassembly, and the installation time and labor cost can be reduced.

The porcelain insulator comprises an insulator umbrella skirt, the upper end of the insulator umbrella skirt is connected with a mounting ring, the outer side of the mounting ring is rotatably connected with an adjusting frame, the end part of the adjusting frame is provided with a lower supporting ring, and the outer side of the lower supporting ring is in bolted connection with an upper fixing ring; the upper fixing ring is in threaded connection with a threaded rod, and a pressing plate is installed at the end of the threaded rod. The lower side of the insulator umbrella skirt is connected with a steel foot, and the outer side of the steel foot is in threaded connection with a nut. According to the porcelain insulator provided with the wire tightening assembly, the positions of the lower supporting ring and the upper fixing ring can be adjusted by driving the adjusting frame to rotate, so that the lower supporting ring and the upper fixing ring flexibly face the upper end position or the side edge position of the umbrella skirt of the porcelain insulator, and a wire is tightened by adjusting the position of the pressing plate; the design can adapt to the distribution position of the wire to lock the wire, and the use flexibility is improved.

The invention discloses an automatic control method for kiln firing, and belongs to the technical field of kiln firing control. The method comprises the steps of system initialization configuration, real-time parameter acquisition, process parameter collaborative matching, abnormity judgment, emergency regulation and control and program termination and drawing preparation, and a process synchronization adaptation step and a data iteration optimization mechanism can be additionally arranged. The core lies in that a priority regulation and control rule is determined based on a multi-parameter correlation model to realize collaborative matching, a technological process is dynamically adapted by inverting the oxidation-reduction reaction rate of the porcelain part, and regulation and control parameters are iteratively updated by utilizing historical data. The problems of parameter regulation imbalance, stage switching machinery, poor adaptability and the like in the prior art are solved, the quality consistency and the reaction completeness of porcelain pieces can be improved, the stable operation period of equipment is prolonged, the production continuity and flexibility are improved, the labor cost and the gas consumption are reduced, and the firing requirements of high-precision porcelain pieces such as power distribution porcelain insulators are met.

The application provides a porcelain piece breakage early warning system and method for disc-type suspension porcelain insulators in extremely cold environments, and relates to the field of high-voltage equipment degradation monitoring.The system comprises a stress and temperature acquisition system, which is used for acquiring stress and temperature data at two bonding interface positions of a porcelain piece part and a cement adhesive of a porcelain insulator in real time, and sending the stress and temperature data to a remote early warning system; the remote early warning system is used for receiving the stress and temperature data, judging whether the cement adhesive part has lost stability based on the stress data, calculating the total opening displacement of a tip of a downward development unstable crack based on the temperature data, and judging whether the total opening displacement of the tip of the downward development unstable crack exceeds a critical value and issuing an alarm. The application can obtain real-time changes of frost heaving force through temperature monitoring, and further perform breakage early warning on the insulator porcelain piece, so that the insulator fault can be more accurately early warned, and the false alarm and missed alarm rates are reduced.

The invention discloses a high-reliability metal shell for a gyroscope, which is characterized by comprising a metal shell substrate made of iron-nickel alloy; the ceramic insulator is fixedly arranged in the through hole of the metal shell base body; the metal lead penetrates through the ceramic insulator and is electrically isolated from the ceramic insulator; wherein a plurality of adaptive structures for mounting chips are arranged in the metal shell base body, and flange holes for assembling and positioning are formed in the outer part of the metal shell base body.

The invention discloses a high-temperature-resistant aluminum oxide ceramic insulator for a rectifier and a preparation method thereof, and relates to the field of insulator preparation. The preparation method of the high-strength aluminum oxide ceramic insulator for the rectifier comprises the following steps: step S1, carrying out batching and mixing; step S2, carrying out mixed powder molding; s3, intelligent multi-parameter coupling sintering is carried out; step S4, carrying out post-treatment; and S5, carrying out file management and quality tracing on the digital product. According to the method, a multi-source sensor network is integrated to monitor a temperature field, atmosphere concentration and green body shrinkage strain in a kiln in real time, dynamic feedback control is implemented based on detection data, and technological parameter fluctuation in the sintering process can be sensed and automatically compensated in real time; and each green body is ensured to experience a highly consistent and optimized thermal environment and atmosphere environment, so that the performance consistency and the overall level of the aluminum oxide ceramic insulator are improved.

The utility model relates to the technical field of insulators, and provides a firm electric porcelain insulator, which comprises a bottom plate, a hollow threaded column is arranged at the center of the top of the bottom plate, and a hollow plate is fixedly connected to the top of the hollow threaded column. According to the utility model, the two supporting plates and the bottom plate are mounted at required positions by using the bolts, then the plurality of round holes in the surface of the hollow threaded column are aligned with the plurality of round holes in the top of the bottom plate and are held by hands, then the disc is pulled, the plurality of bolt columns are pulled out by using the disc, and then the threaded wire rod is put into the hollow threaded column, so that the threaded wire rod is fixed. And then the rotating plate is rotated forwards, the rotating plate is gradually screwed into the hollow threaded column along with continuous rotation, at the moment, the round hole of the hollow threaded column and the round hole in the surface of the rotating plate coincide with each other, and then a worker loosens the disc, so that the power transmission cable can be better firmly clamped, and the clamping quality of the electric porcelain insulator on the cable is improved.

The present application relates to the technical field of insulator, in particular to a line post porcelain insulator easy to clean, which comprises a center column and a plurality of sheds, the head and tail of the center column are respectively provided with a wiring part and a connecting lug, a plurality of the sheds are coaxially connected with the center column, and the adjacent sheds are elastically connected; a rotating mechanism is installed on the shed adjacent to the connecting lug, a magnetic force pushing mechanism is arranged on the center column between the shed and the connecting lug, and the rotating mechanism is linked with the magnetic force pushing mechanism. The adjustable design of the shed spacing can adjust the spacing according to the adaptive requirements, operation parameters and environmental conditions of different specifications of the shed, so as to guarantee the insulation performance and creepage distance requirement of the whole insulator, and improve the environmental adaptability and use flexibility of the device. When cleaning, the shed spacing can be increased to reserve sufficient operation space for the cleaning and maintenance of the insulator, and the cleaning difficulty is reduced.

The invention relates to the field of insulator measurement, and discloses disc-shaped suspension type porcelain insulator measuring equipment and a method thereof.The disc-shaped suspension type porcelain insulator measuring equipment comprises a workbench, insulator clamping mechanisms are symmetrically installed at the top end of the workbench, an insulator is clamped between the two insulator clamping mechanisms, and a mobile detection mechanism is arranged at the top end of the workbench; a guide sliding rail is installed at the top end of the workbench and composed of two limiting baffles, a guide groove is formed between the two limiting baffles, the movable detection mechanism is arranged in the guide groove and comprises a horizontal table plate, a middle laser range finder is installed in the middle of the top end of the horizontal table plate, and two sliding grooves are formed in the horizontal table plate. According to the umbrella skirt detection device, the horizontal bedplate rotates and moves forwards, the middle laser range finder and the side laser range finder can pass through two umbrella skirts for detection at a time, and therefore the detection efficiency is improved.

The invention relates to a post porcelain insulator pollution flashover state monitoring method based on multi-modal information digital conversion and fusion, and the method comprises the steps: obtaining a visible light image and an infrared image of a post porcelain insulator, and carrying out the segmentation of the visible light image at the bottom layer of the visible light image and the infrared image through an improved YOLOv11-MLL model, obtaining an insulator area of the visible light image and an insulator area of the infrared image; the insulator pollution degree of the insulator area of the visible light image is obtained through extraction of a Gaussian process regression model; insulator temperature rise information of an insulator area of the infrared image is extracted through a character recognition technology; obtaining a discharge ultraviolet pulse waveform of the pillar porcelain insulator, and extracting to obtain insulator discharge information; calculating an IDFI index according to the insulator pollution degree, the insulator temperature rise information and the insulator discharge information; and judging the pollution flashover state of the pillar porcelain insulator according to the IDFI index and a preset threshold value. Compared with the prior art, the accuracy and reliability of pollution flashover state monitoring are improved.