Porcelain insulator antifouling coating performance detection device
By designing a performance detection device for anti-fouling coating of porcelain insulators, using methods to simulate rainwater, salt spray and dust environments, the problems of poor detection accuracy and inability to conduct diversified detection in the prior art are solved, and diversified high accuracy is achieved Performance detection.
Patent Information
- Application Number
- CN202411220205.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-02
- Publication Date
- 2025-02-18
AI Technical Summary
The prior art lacks devices that directly detect the anti-fouling coating performance of porcelain insulators. The traditional detection methods are interfered by external factors, have poor accuracy, and are unable to conduct diversified detection, such as hydrophobic, dustproof, and salt spray performance detection.
A porcelain insulator anti-fouling coating performance detection device is designed, including independent detection room body, sprinkler bucket, humidifier, blower and other components. By simulating rainwater, salt spray and wind and dust environments, diversified performance detection is carried out.
The porcelain insulator anti-fouling coating is directly and accurately tested for hydrophobic, dust-proof and salt spray, avoiding interference from external factors, and improving the accuracy and detection quality of the detection results.
Smart Images
Figure CN119470226A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field of porcelain insulator coating detection, and in particular to a porcelain insulator anti-fouling coating performance detection device. Background Art
[0002] Porcelain insulators are components used in power systems to support and insulate power lines. They are usually made of porcelain materials. Their main function is to isolate power lines from the ground or other conductive objects to prevent current leakage and ensure the safety and stability of power transmission. Porcelain insulators have high insulation performance and are resistant to high temperatures and corrosion. They are often used in high-voltage power transmission lines. In some areas, especially in industrial areas, coastal areas or places with air pollution, dirt, dust or salt easily accumulates on the surface of insulators. These dirts will reduce the insulation performance of the insulators, increase leakage current, and even cause insulator breakdown or power equipment failure. Anti-fouling coatings can effectively reduce the impact of these dirts on porcelain insulators.
[0003] Although current technology has many advantages, the disadvantage of current technology is that there is currently no specific device for direct detection of the anti-fouling coating of porcelain insulators. Most tests are sent directly to the site and roughly judged by observation. Since the test is carried out externally, it will be interfered by a large number of external factors, which greatly affects the accuracy of the test results. In addition, the traditional detection method can only perform a single test, and cannot test the hydrophobic, dustproof, and salt spray-proof properties of the anti-fouling coating of the porcelain insulator. It is impossible to perform diversified tests, which reduces the overall detection quality of the anti-fouling coating of the porcelain insulator. In addition, during the test, since the area of the porcelain insulator touching the ground is very small, it cannot be placed stably when placed directly in the device, and it cannot be firmly clamped to cope with changes in the simulated environment, which reduces the practicality of the performance detection device of the anti-fouling coating of the porcelain insulator. Summary of the invention
[0004] The purpose of the present invention is to solve the problem in the prior art that there is currently no specific device for directly detecting the anti-fouling coating of porcelain insulators. Most of the tests are sent directly to the site and roughly judged by observation. Since the test is carried out externally, the test results will be interfered by a large number of external factors, which greatly affects the accuracy of the test results. In addition, the traditional detection method can only perform a single test, and cannot perform hydrophobic, dustproof, and salt spray proof tests on the anti-fouling coating of the porcelain insulator. It is impossible to perform diversified tests, which reduces the overall test quality of the anti-fouling coating of the porcelain insulator. Moreover, when performing the test, since the porcelain insulator has a very small ground contact area, it cannot be placed directly in the device, and it cannot be placed stably, and it cannot be firmly clamped to cope with changes in the simulated environment, which reduces the practicality of the performance detection device of the anti-fouling coating of the porcelain insulator.
[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a porcelain insulator anti-fouling coating performance detection device: comprising an independent detection room body, main rods are fixedly connected to the inner wall of the independent detection room body on both sides, and a plurality of hooks are fixedly connected to the outer surface of the main rod, wherein the outer surfaces of three of the hooks are provided with placement hooks, the bottom of the placement hooks is fixedly connected to a bottle cap, the internal thread of the bottle cap is connected to a watering bucket, and a plurality of circular holes are opened at the bottom of the watering bucket, and a fixed plate is fixedly connected to the inner wall of the independent detection room body, and a circular gear is movably connected to the top of the fixed plate near the edge, and a connecting plate is fixedly connected to the top center of the circular gear, and an electric telescopic rod is fixedly connected to the inner wall of the independent detection room body, and a long rack is fixedly connected to one end of the electric telescopic rod, and a circular plate is fixedly connected to the inner wall of the independent detection room body, and a motor 2 is fixedly installed on one side of the outer surface of the circular plate.
[0006] As a preferred embodiment, rotating plates are movably connected on both sides of the inner wall of the connecting plate, a motor is fixedly installed on one side of the outer surface of the connecting plate, the output end of the motor is fixedly connected to one side of the outer surface of the rotating plate, a clamp assembly is provided on the top of the rotating plate, a small humidifier is movably connected inside the clamp assembly, and the outer surface of the long rack is meshed with the outer surface of the circular gear.
[0007] The technical effect of adopting the above further scheme is: by introducing a sufficient amount of salt water mixture into the pure water bottle, and then turning on the external power supply of the electric telescopic rod, the electric telescopic rod is started by using the controller, so that the electric telescopic rod pushes the long rack, and the long rack drives the circular gear as a whole to turn, thereby completing the horizontal turning of the small humidifier.
[0008] As a preferred embodiment, the output end of motor 2 is fixedly connected to a rotating block, a swing rod is movably connected to the outer surface of the rotating block, one end of the swing rod is fixedly connected to a blower body, two long plates are fixedly connected to one side of the outer surface of the circular plate, and hollow plates are movably connected to the inner sides of the two long plates.
[0009] The technical effect of adopting the above further solution is: the output end of the second motor is used to drive the rotating block to perform circular motion, and the rotating block drives the swing rod to rotate. At this time, the hollow plate swings cyclically with the rotation of the swing rod.
[0010] As a preferred embodiment, two circular shafts are movably connected to both sides of the inner wall of the hollow plate, and one end of the two circular shafts is fixedly connected to the outer surface of the swing rod.
[0011] The technical effect of adopting the above further solution is that steering is facilitated by the round shaft.
[0012] As a preferred embodiment, a plurality of bases are fixedly installed on one side of the inner wall near the bottom of the independent testing room body, grooves are provided on the tops of the plurality of bases, and limiting grooves are provided on both sides of the inner walls of the grooves, a high table is provided on one side of the inner wall near the bottom of the independent testing room body, a transparent container is provided at the top center of the high table, and aged soil powder is provided inside the transparent container, an observation glass plate is fixedly connected to one side of the outer surface of the independent testing room body, and a sealed door is connected to the other side of the outer surface of the independent testing room body via a hinge.
[0013] The technical effect of adopting the above further solution is: the interior of the independent inspection room body can be observed through the observation glass plate.
[0014] As a preferred implementation, two sides of the inner wall of the groove are movably connected with a bidirectional threaded rod, and one end of the bidirectional threaded rod is fixedly connected with a knob.
[0015] The technical effect of adopting the above further scheme is: turning the knob in sequence, driving the bidirectional threaded rod to rotate forwardly through the knob, and utilizing the forward rotation of the bidirectional threaded rod to drive the two sliders to move toward the middle of the bidirectional threaded rod.
[0016] As a preferred embodiment, the outer surface of the bidirectional threaded rod is threadedly connected to two sliders, and two sides of the outer surfaces of the two sliders are movably embedded in the inner walls of the two limiting grooves.
[0017] The technical effect of adopting the above further solution is: the two limiting grooves limit the sliding block to prevent it from idling.
[0018] As a preferred embodiment, the tops of the two sliders are fixedly connected with clamps, the inner walls of the two clamps are fixedly connected with a plurality of anti-slip pads, and the inner walls of the two clamps are provided with porcelain insulator samples.
[0019] The technical effect of adopting the above further solution is: the two sliders drive the two clamping plates to firmly clamp the bottom of the porcelain insulator sample, and at this time, multiple anti-skid pads provide it with an anti-skid effect.
[0020] Compared with the prior art, the advantages and positive effects of the present invention are: 1. The present invention first places a plurality of porcelain insulator samples in an independent testing room, wherein two of the porcelain insulator samples are coated with a hydrophobic material, and the other is not coated with any coating. Then, a plurality of watering buckets are taken out, the bottle caps on the tops of the watering buckets are unscrewed, the watering buckets are filled with water, and then the bottle caps are tightened. The watering buckets are evenly hung on the hooks by placing hooks, and water is sprinkled using a plurality of round holes at the bottom of the watering buckets to simulate the falling process of rainwater. At this time, the high-legged table, transparent utensils, and aged soil powder are not placed in the independent testing room. The water in the watering buckets is used to spray a plurality of porcelain insulator samples, and then the water in the watering buckets is observed. The inside of the independent inspection room is observed through the glass plate, and photographed and recorded. The surface state of the uncoated porcelain insulator sample is compared to make a judgment, so as to complete the test of the hydrophobic performance of the insulator anti-fouling coating. After the hydrophobic performance test is completed, a small humidifier is placed between the fixture components. The small humidifier is composed of a pure water bottle and a small USB umbrella humidifier. The staff introduces a sufficient amount of salt water mixture into the pure water bottle, and then turns on the external power supply of the electric telescopic rod, and uses the controller to start the electric telescopic rod, so that the electric telescopic rod pushes the long rack, and the long rack drives the circular gear to rotate as a whole. To complete the horizontal steering of the small humidifier, then start motor one, use the output end of motor one to drive motor one to perform vertical steering, so that it is turned to the desired position, and then open two small humidifiers. Previously, multiple porcelain insulator samples have been replaced with two porcelain insulator samples with anti-salt spray performance and one uncoated porcelain insulator sample. Use two small humidifiers to simulate the salt spray state, and make the small humidifier spray for 1-3 hours, then turn off the small humidifier, so that the independent space inside the independent testing room body is kept closed for ≮24 hours, and then continue to use multiple watering buckets to spray multiple porcelain insulator samples. Spraying is performed, and then the uncoated porcelain insulator samples are tested to complete the salt spray resistance test. After the test, the transparent container and the aged soil powder are placed on the high-legged table, and the high-legged table is placed in the desired position as a whole. Then the external power supply of the second motor is turned on, and the output end of the second motor is used to drive the rotating block to perform circular motion, and the rotating block drives the swing rod to rotate. At this time, the hollow plate swings cyclically with the rotation of the swing rod, and the swing rod located in the middle of the hollow plate can also swing horizontally left and right in the hollow plate. Then the blower body is started to blow 0.5-2 hours, then turn off the blower, keep the independent testing room closed for ≮24 hours, blow the old soil powder through the blower to simulate the dust state, and then use multiple watering buckets to spray multiple porcelain insulator samples on the surface of multiple porcelain insulator samples and observe, take pictures and record the surface state, and compare the surface state of uncoated porcelain insulator samples to make a judgment. Previously, two of the multiple porcelain insulator samples had been replaced with porcelain insulator samples with dustproof coating, and the other was an uncoated porcelain insulator sample, so as to complete the dustproof performance test, so as to have a specific device for direct detection of the anti-fouling coating of porcelain insulators, prevent the test results from being interfered by a large number of external factors on site, greatly ensure the accuracy of the test results, and can test the hydrophobic, dustproof and salt spray-proof performance of the anti-fouling coating of porcelain insulators, facilitate diversified testing, and improve the overall detection quality of the anti-fouling coating of porcelain insulators. .
[0021] 2. In order to firmly clamp multiple porcelain insulator samples, the staff of the present invention first places the multiple porcelain insulator samples in two clamping plates respectively when placing the multiple porcelain insulator samples, and then turns the knob in turn to drive the bidirectional threaded rod to rotate forwardly, and utilizes the forward rotation of the bidirectional threaded rod to drive the two sliders to move toward the middle of the bidirectional threaded rod. At this time, the two limit grooves limit the sliders to prevent them from idling, and the two sliders drive the two clamping plates to firmly clamp the bottom of the porcelain insulator samples. At this time, the multiple anti-slip pads provide anti-slip effect, so that the porcelain insulator samples can be firmly clamped to cope with changes in the simulated environment, thereby improving the practicability of the porcelain insulator anti-fouling coating performance detection device. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 A schematic diagram of the main structure of a porcelain insulator anti-fouling coating performance detection device provided by the present invention; Figure 2 A schematic diagram of the internal structure of a device for detecting the performance of an anti-fouling coating on a porcelain insulator provided by the present invention; Figure 3 A porcelain insulator anti-fouling coating performance detection device provided by the present invention Figure 2 A schematic diagram of the enlarged structure at A in the middle; Figure 4 A schematic diagram of the top view of a device for detecting the performance of an anti-fouling coating on a porcelain insulator provided by the present invention; Figure 5 A porcelain insulator anti-fouling coating performance detection device provided by the present invention Figure 4 A schematic diagram of the enlarged structure at B in the middle; Figure 6 A schematic diagram of the bottom view of the structure of a device for detecting the performance of an anti-fouling coating on a porcelain insulator provided by the present invention; Figure 7 A schematic diagram of the external structure of a porcelain insulator anti-fouling coating performance detection device provided by the present invention; Figure 8 A rear view structural schematic diagram of a porcelain insulator anti-fouling coating performance detection device provided by the present invention.
[0023] Legend: 1. Independent testing room body; 101. Observation glass plate; 102. Sealed door; 103. Main rod; 104. Hook; 105. Bottle cap; 106. Placement hook; 107. Sprinkler; 108. Round hole; 109. High table; 110. Transparent container; 111. Old soil powder; 112. Fixed plate; 113. Electric telescopic rod; 114. Long rack; 115. Circular gear; 116. Motor 1; 117. Connecting plate; 118. Rotation Plate; 119, small humidifier; 120, fixture assembly; 121, round plate; 122, long plate; 123, hollow plate; 124, rotating block; 125, swing rod; 126, blower body; 127, round shaft; 128, motor 2; 2, base; 201, knob; 202, groove; 203, limit groove; 204, bidirectional threaded rod; 205, slider; 206, splint; 207, anti-slip pad; 208, porcelain insulator sample. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0025] Example 1, please refer to Figure 1-Figure 8The present invention provides a technical solution: a porcelain insulator anti-fouling coating performance testing device, comprising a main rod 103 fixedly connected to both sides of the inner wall of an independent testing room body 1, a plurality of hooks 104 fixedly connected to the outer surface of the main rod 103, wherein three hooks 104 are provided with placement hooks 106 on their outer surfaces, a bottle cap 105 is fixedly connected to the bottom of the placement hook 106, a watering bucket 107 is connected to the inner thread of the bottle cap 105, a plurality of circular holes 108 are opened at the bottom of the watering bucket 107, a fixing plate 112 is fixedly connected to both sides of the inner wall of the independent testing room body 1, a circular gear is movably connected to the top of the fixing plate 112 near the edge 115, a connecting plate 117 is fixedly connected at the top center of the circular gear 115, an electric telescopic rod 113 is fixedly connected to both sides of the inner wall of the independent detection room body 1, one end of the electric telescopic rod 113 is fixedly connected to a long rack 114, a circular plate 121 is fixedly connected to both sides of the inner wall of the independent detection room body 1, a motor 2 128 is fixedly installed on one side of the outer surface of the circular plate 121, a rotating plate 118 is movably connected to both sides of the inner wall of the connecting plate 117, a motor 116 is fixedly installed on one side of the outer surface of the connecting plate 117, and the output end of the motor 116 is fixedly connected to one side of the outer surface of the rotating plate 118. A clamp assembly 120 is provided on the top, and a small humidifier 119 is movably connected inside the clamp assembly 120. The outer surface of the long rack 114 meshes with the outer surface of the circular gear 115. A rotating block 124 is fixedly connected to the output end of the motor 128. A swing rod 125 is movably connected to the outer surface of the rotating block 124. One end of the swing rod 125 is fixedly connected to a blower body 126. Two long plates 122 are fixedly connected to one side of the outer surface of the circular plate 121. The inner sides of the two long plates 122 are movably connected to a hollow plate 123. Two circular shafts 127 are movably connected to both sides of the inner wall of the hollow plate 123. One end of the two circular shafts 127 Fixedly connected to the outer surface of the swing rod 125, a plurality of bases 2 are fixedly installed on one side of the inner wall of the independent testing room body 1 near the bottom, grooves 202 are provided on the tops of the plurality of bases 2, and limiting grooves 203 are provided on both sides of the inner wall of the groove 202. A high table 109 is provided on one side of the inner wall of the independent testing room body 1 near the bottom, a transparent container 110 is provided at the top center of the high table 109, and aged soil powder 111 is provided inside the transparent container 110. An observation glass plate 101 is fixedly connected to one side of the outer surface of the independent testing room body 1, and a sealed door 102 is connected to the other side of the outer surface of the independent testing room body 1 through a hinge.
[0026] In this embodiment, firstly, a plurality of porcelain insulator samples 208 are placed in the independent testing room body 1, wherein two of the porcelain insulator samples 208 are coated with a hydrophobic material, and the other surface is not coated with any coating, then a plurality of watering buckets 107 are removed, the bottle caps 105 on the tops of the watering buckets 107 are unscrewed, the watering buckets 107 are filled with water, and then the bottle caps 105 are tightened, and the watering buckets 107 are evenly hung on the hooks 104 by placing hooks 106, and water is sprinkled using the plurality of circular holes at the bottom of the watering buckets 107 to simulate the falling process of rainwater, at this time, the high table 109, the transparent container 110, and the aged soil powder 111 are not placed in the independent testing room body 1, and the water in the watering buckets 107 is used to spray the plurality of porcelain insulator samples 20 8. Then, the interior of the independent inspection room body 1 is observed through the glass plate 101, and photographs are taken for record, and the surface state of the uncoated porcelain insulator sample 208 is compared to make a judgment, so as to complete the test of the hydrophobic performance of the insulator anti-fouling coating. After the hydrophobic performance test is completed, the small humidifier 119 is placed between the clamp components 120, wherein the small humidifier 119 is composed of a pure water bottle and a small USB umbrella humidifier. The staff introduces a sufficient amount of salt water mixture into the pure water bottle, and then turns on the external power supply of the electric telescopic rod 113, and uses the controller to start the electric telescopic rod 113, so that the electric telescopic rod 113 pushes the long rack 114, and the long rack 114 drives the circular gear 115 to turn as a whole, and the completion The small humidifier 119 is turned horizontally, and then the motor 116 is started, and the output end of the motor 116 is used to drive the motor 116 to turn vertically to the desired position, and then the two small humidifiers 119 are opened. Previously, the multiple porcelain insulator samples 208 have been replaced with two porcelain insulator samples 208 with anti-salt spray performance and one uncoated porcelain insulator sample 208. Two small humidifiers 119 are used to simulate the salt spray state, and the small humidifiers 119 are sprayed for 1-3 hours, and then the small humidifiers 119 are closed to keep the independent space inside the independent detection room body 1 closed for ≮24 hours, and then the multiple porcelain insulator samples 208 are sprayed with multiple watering buckets 107, and then The uncoated porcelain insulator sample 208 is tested to complete the salt spray resistance test. After the test, the transparent container 110 and the aged soil powder 111 are placed on the high table 109, and the high table 109 is placed in the desired position as a whole. Then, the external power supply of the motor 128 is turned on, and the output end of the motor 128 is used to drive the rotating block 124 to perform circular motion, and the rotating block 124 drives the swing rod 125 to rotate. At this time, the hollow plate 123 swings cyclically with the rotation of the swing rod 125, and the swing rod 125 located in the middle of the hollow plate 123 can also swing horizontally left and right in the hollow plate 123. Then, the blower body 126 is started to blow 0.5-2 hours, then turn off the blower, so that the independent testing room body 1 keeps the independent space closed for ≮24 hours, blow the old soil powder 111 through the blower body 126 to simulate the dust state, and then use multiple watering buckets 107 to spray the surfaces of multiple porcelain insulator samples 208 and observe, take pictures and record the surface state, and compare the surface state of the uncoated porcelain insulator samples 208 to make a judgment. Previously, two of the multiple porcelain insulator samples 208 have been replaced with porcelain insulator samples 208 with dustproof coatings, and the other is an uncoated porcelain insulator sample 208, so as to complete the dustproof performance test, so as to achieve a specific device for direct detection of the anti-fouling coating of porcelain insulators, prevent the test results from being interfered by a large number of external factors on site, greatly ensure the accuracy of the test results, and can test the hydrophobic, dustproof and salt spray-proof properties of the anti-fouling coating of porcelain insulators, facilitate diversified testing, and improve the overall detection quality of the anti-fouling coating of porcelain insulators. .
[0027] Embodiment 2, as Figure 1-Figure 8 As shown, two sides of the inner wall of the groove 202 are movably connected with a bidirectional threaded rod 204, one end of the bidirectional threaded rod 204 is fixedly connected with a knob 201, the outer surface of the bidirectional threaded rod 204 is threadedly connected with two sliders 205, both sides of the outer surface of the two sliders 205 are movably embedded in the inner walls of the two limit grooves 203, the tops of the two sliders 205 are fixedly connected with a clamping plate 206, the inner walls of the two clamping plates 206 are fixedly connected with a plurality of anti-slip pads 207, and the inner walls of the two clamping plates 206 are provided with porcelain insulator samples 208.
[0028] In this embodiment, in order to firmly clamp multiple porcelain insulator samples 208, when placing multiple porcelain insulator samples 208, the staff first places the multiple porcelain insulator samples 208 in two clamping plates 206 respectively, and then turns the knob 201 in turn to drive the bidirectional threaded rod 204 to rotate forwardly through the knob 201, and uses the forward rotation of the bidirectional threaded rod 204 to drive the two sliders 205 to move toward the middle of the bidirectional threaded rod 204. At this time, the two limiting grooves 203 limit the sliders 205 to prevent them from idling. The two sliders 205 drive the two clamping plates 206 to firmly clamp the bottom of the porcelain insulator sample 208. At this time, multiple anti-slip pads 207 provide them with an anti-slip effect, so that the porcelain insulator sample 208 can be firmly clamped to cope with changes in the simulated environment, thereby improving the practicality of the porcelain insulator anti-fouling coating performance detection device.
[0029] Working principle: When in use, first place multiple porcelain insulator samples 208 in the independent testing room body 1, two of which are coated with a hydrophobic coating, and the other surface is not coated with any coating, then remove multiple watering buckets 107, unscrew the bottle cap 105 on the top of the watering bucket 107, fill the watering bucket 107 with water, and then tighten the bottle cap 105, and evenly hang the watering bucket 107 on the hook 104 by placing the hook 106, and use the multiple round holes at the bottom of the watering bucket 107 to sprinkle water to simulate the falling process of rain. At this time, the high table 109, the transparent container 110, and the aged soil powder 111 are not placed in the independent testing room body 1, and the water in the watering bucket 107 is used to spray multiple porcelain insulator samples. The sample 208 is then observed inside the independent test room body 1 by observing the glass plate 101, taking photos and recording, and comparing the surface state of the uncoated porcelain insulator sample 208 to make a judgment, so as to complete the test of the hydrophobic performance of the insulator anti-fouling coating. After the hydrophobic performance test is completed, a small humidifier 119 is placed between the clamp components 120, wherein the small humidifier 119 is composed of a pure water bottle and a small USB umbrella humidifier. The staff introduces a sufficient amount of salt water mixture into the pure water bottle, and then turns on the external power supply of the electric telescopic rod 113, and uses the controller to start the electric telescopic rod 113, so that the electric telescopic rod 113 pushes the long rack 114, and the long rack 114 drives the circular gear 115 to turn as a whole. , complete the horizontal turning of the small humidifier 119, then start the motor 116, use the output end of the motor 116 to drive the motor 116 to turn vertically, so that it turns to the desired position, and then open the two small humidifiers 119. Previously, the multiple porcelain insulator samples 208 have been replaced with two porcelain insulator samples 208 with salt spray resistance and one uncoated porcelain insulator sample 208. Use two small humidifiers 119 to simulate the salt spray state, and make the small humidifier 119 spray for 1-3 hours, then turn off the small humidifier 119, so that the independent space inside the independent detection room body 1 is kept closed for ≮24 hours, and then continue to use multiple watering buckets 107 to spray the multiple porcelain insulator samples 208, and then After that, the uncoated porcelain insulator sample 208 is tested to complete the salt spray resistance test. After the test, the transparent container 110 and the aged soil powder 111 are placed on the high table 109, and the high table 109 is placed in the desired position as a whole. Then, the external power supply of the motor 128 is turned on, and the output end of the motor 128 is used to drive the rotating block 124 to perform circular motion, and the rotating block 124 drives the swing rod 125 to rotate. At this time, the hollow plate 123 swings cyclically with the rotation of the swing rod 125, and the swing rod 125 located in the middle of the hollow plate 123 can also swing horizontally left and right in the hollow plate 123. Then, the blower body 126 is started to blow 0.5-2 hours, then turn off the blower, so that the independent testing room body 1 keeps the independent space closed for ≮24 hours, blow the old soil powder 111 through the blower body 126 to simulate the dust state, and then use multiple watering cans 107 to spray the surfaces of multiple porcelain insulator samples 208 and observe and take pictures to record the surface state, and at the same time compare the surface state of the uncoated porcelain insulator sample 208 to make a judgment. Previously, two of the multiple porcelain insulator samples 208 have been replaced with porcelain insulator samples 208 with dust-proof coating, and the other is an uncoated porcelain insulator sample 208, so as to complete the dust-proof performance test, thereby achieving a specific device for directly testing the anti-fouling coating of porcelain insulators, preventing the test results from being interfered with by a large number of external factors on site, greatly ensuring the accuracy of the test results, and being able to test the hydrophobic, dust-proof and salt spray-proof performance of the anti-fouling coating of porcelain insulators, The invention is used for diversified detection, and improves the overall detection quality of the anti-fouling coating of porcelain insulators. In order to firmly clamp multiple porcelain insulator samples 208, the staff first places multiple porcelain insulator samples 208 in two clamping plates 206 respectively when placing multiple porcelain insulator samples 208, and then turns the knob 201 in sequence, and drives the bidirectional threaded rod 204 to rotate forward through the knob 201, and uses the forward rotation of the bidirectional threaded rod 204 to drive the two sliders 205 to move toward the middle of the bidirectional threaded rod 204. At this time, the two limiting grooves 203 limit the sliders 205 to prevent them from idling. The two sliders 205 drive the two clamping plates 206 to firmly clamp the bottom of the porcelain insulator sample 208. At this time, multiple anti-skid pads 207 provide anti-skid effects for them, so as to achieve the ability to firmly clamp the porcelain insulator sample 208, which is used to cope with changes in the simulated environment, and improve the practicality of the performance detection device for the anti-fouling coating of porcelain insulators. .
[0030] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.
Claims
1. A porcelain insulator anti-fouling coating performance detection device, comprising an independent detection room body (1), characterized in that: The inner wall of the independent testing room body (1) is fixedly connected to a main rod (103) on both sides, and the outer surface of the main rod (103) is fixedly connected to a plurality of hooks (104), wherein the outer surfaces of three of the hooks (104) are provided with a placement hook (106), the bottom of the placement hook (106) is fixedly connected to a bottle cap (105), the inner thread of the bottle cap (105) is connected to a watering bucket (107), and the bottom of the watering bucket (107) is provided with a plurality of circular holes (108), and the inner wall of the independent testing room body (1) is fixedly connected to a main rod (103) on both sides. A plate (112) is provided, wherein a circular gear (115) is movably connected to the top of the fixed plate (112) near the edge, and a connecting plate (117) is fixedly connected to the top center of the circular gear (115). Electric telescopic rods (113) are fixedly connected to both sides of the inner wall of the independent detection room body (1), and one end of the electric telescopic rod (113) is fixedly connected to a long rack (114). Circular plates (121) are fixedly connected to both sides of the inner wall of the independent detection room body (1), and a second motor (128) is fixedly mounted on one side of the outer surface of the circular plate (121).
2. A porcelain insulator anti-fouling coating performance detection device according to claim 1, characterized in that: The inner walls of the connecting plate (117) are movably connected to rotating plates (118), one side of the outer surface of the connecting plate (117) is fixedly mounted with a motor 1 (116), the output end of the motor 1 (116) is fixedly connected to one side of the outer surface of the rotating plate (118), a clamp assembly (120) is provided on the top of the rotating plate (118), a small humidifier (119) is movably connected inside the clamp assembly (120), and the outer surface of the long rack (114) is meshed with the outer surface of the circular gear (115).
3. The device for detecting the performance of the anti-fouling coating of a porcelain insulator according to claim 1 is characterized in that: The output end of the second motor (128) is fixedly connected to a rotating block (124), the outer surface of the rotating block (124) is movably connected to a swing rod (125), one end of the swing rod (125) is fixedly connected to a blower body (126), one side of the outer surface of the circular plate (121) is fixedly connected to two long plates (122), and the inner sides of the two long plates (122) are movably connected to a hollow plate (123).
4. A porcelain insulator anti-fouling coating performance detection device according to claim 3, characterized in that: Two circular shafts (127) are movably connected to both sides of the inner wall of the hollow plate (123), and one end of the two circular shafts (127) is fixedly connected to the outer surface of the swing rod (125).
5. The device for detecting the performance of the anti-fouling coating of a porcelain insulator according to claim 1 is characterized in that: A plurality of bases (2) are fixedly mounted on one side of the inner wall of the independent testing room body (1) close to the bottom, a groove (202) is provided on the top of each of the plurality of bases (2), and limiting grooves (203) are provided on both sides of the inner wall of the groove (202). A high-legged table (109) is arranged on one side of the inner wall of the independent testing room body (1) close to the bottom, a transparent container (110) is arranged at the top center of the high-legged table (109), and aged soil powder (111) is arranged inside the transparent container (110). An observation glass plate (101) is fixedly connected to one side of the outer surface of the independent testing room body (1), and a sealed door (102) is connected to the other side of the outer surface of the independent testing room body (1) via a hinge.
6. A porcelain insulator anti-fouling coating performance detection device according to claim 5, characterized in that: Two-way threaded rods (204) are movably connected to both sides of the inner wall of the groove (202), and one end of the two-way threaded rod (204) is fixedly connected to a knob (201).
7. A porcelain insulator anti-fouling coating performance detection device according to claim 6, characterized in that: The outer surface of the bidirectional threaded rod (204) is threadedly connected to two sliders (205), and two sides of the outer surfaces of the two sliders (205) are movably embedded in the inner walls of the two limiting grooves (203).
8. The device for detecting the performance of the anti-fouling coating of a porcelain insulator according to claim 7, characterized in that: The tops of the two sliders (205) are fixedly connected with clamping plates (206), the inner walls of the two clamping plates (206) are fixedly connected with a plurality of anti-slip pads (207), and the inner walls of the two clamping plates (206) are provided with porcelain insulator samples (208).