CN111562198A - Portable hydrophobicity test device for transformer substation - Google Patents
Portable hydrophobicity test device for transformer substation Download PDFInfo
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- CN111562198A CN111562198A CN202010391420.2A CN202010391420A CN111562198A CN 111562198 A CN111562198 A CN 111562198A CN 202010391420 A CN202010391420 A CN 202010391420A CN 111562198 A CN111562198 A CN 111562198A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N13/00—Investigating surface or boundary effects, e.g. wetting power; Investigating diffusion effects; Analysing materials by determining surface, boundary, or diffusion effects
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
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Abstract
The invention discloses a portable substation hydrophobicity test device which comprises a bottom telescopic support, top water spraying equipment and a camera device, wherein the top telescopic support is arranged on the bottom of the transformer substation; wherein the bottom telescopic bracket includes circular base, circular base's upper surface middle part is equipped with the internal thread sleeve, first adjustable telescopic link has been cup jointed to internal thread telescopic medial surface, this portable substation hydrophobicity test device, compact structure, high durability and convenient carrying, it is simple to control, can effectively carry out the hydrophobicity experiment to the equipment vase of different diameters, can avoid operating personnel operation of ascending a height again simultaneously, can fix a position the equipment vase through super wide angle camera, can survey whole experimentation through the microspur camera, can carry out rotation regulation to camera device through first micro motor, make the microspur camera can possess better observation angle, first adjustable telescopic link combines the setting of second adjustable telescopic link to carry out lift adjustment to test platform.
Description
Technical Field
The invention relates to the technical field of transformer substation electric line maintenance equipment, in particular to a portable transformer substation hydrophobicity testing device.
Background
The special umbrella skirt structure of the porcelain insulator is exposed in the air for a long time, and solid, liquid or gas particles suspended in the air are deposited on the surface of the porcelain insulator to form a dirt layer, so that the insulating property of the porcelain insulator is influenced, and the pollution flashover phenomenon is caused.
The composite equipment porcelain insulator is a silicon rubber sulfide coating on the outer surface of the equipment porcelain insulator, the excellent pollution flashover resistance of the composite equipment porcelain insulator is derived from the good hydrophobicity of the silicon rubber serving as an external insulating material, but the hydrophobicity is often reduced or even lost due to factors such as pollution, humidity, discharge and the like in the operation process, so that the pollution flashover voltage of the composite equipment porcelain insulator is obviously reduced to cause flashover accidents, and the safe operation of a power system is seriously threatened. Therefore, the hydrophobicity of the porcelain bottle of the synthesis equipment needs to be effectively detected and evaluated, the use safety and reliability of the porcelain bottle are improved, and the stable operation of a power grid is guaranteed.
In the in-service use process, because the influence of factors such as filthy, humidity, discharge, the hydrophobic performance of electrical equipment surface silicon rubber coating in operation can take place to descend or even lose, the hydrophobicity descends or even will directly influence the anti-soil of power transmission and transformation equipment and dodge the performance, thereby threaten the safe operation of system, this just needs operating personnel regularly to detect the silicon rubber coating hydrophobicity of equipment vase, current detection means is that operating personnel ascends a height, closely carry out water spray detection one by one to every equipment vase on the equipment vase, its process is: firstly, fixing the water spraying device on an equipment porcelain insulator, detecting one equipment porcelain insulator point position, and then manually disassembling the water spraying device to be installed to the next detection point position; the method has the defects of large workload and heavy operation, and the corresponding water spraying fixing device is also required to be selected for the equipment porcelain bottles with different diameters, so that the carrying is inconvenient, and in addition, the safety of high-altitude operation cannot be ensured.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, provides a portable substation hydrophobicity testing device, can effectively perform hydrophobicity tests on equipment porcelain bottles with different diameters, can avoid ascending operation of operators, is convenient to carry, and can effectively solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a portable substation hydrophobicity test device comprises a bottom telescopic support, top water spraying equipment and a camera device; wherein the bottom telescopic bracket comprises a circular base, an internal thread sleeve is arranged in the middle of the upper surface of the circular base, a first adjustable telescopic rod is sleeved on the inner side surface of the internal thread sleeve, the first adjustable telescopic rod is fixedly connected with a touch display through an installation frame arranged on the outer side surface of the first adjustable telescopic rod, the first adjustable telescopic rod is fixedly connected with a second adjustable telescopic rod through a connecting sleeve arranged on the upper end surface of the first adjustable telescopic rod, the lower ends of the outer side surfaces of the second adjustable telescopic rod and the first adjustable telescopic rod are respectively provided with a handle, the upper end surface of the second adjustable telescopic rod is provided with a circular supporting plate, the upper end surface of the circular supporting plate is provided with a stepping motor, the output shaft of the stepping motor is provided with a circular rotating disk, the edge of the upper surface of the circular rotating disk is provided with a supporting frame, the supporting frame, the upper surface of the overturning platform is provided with a battery box, a lithium battery pack is arranged in the battery box, the middle part of the upper surface of the battery box is provided with a liquid pump and a liquid storage tank, the liquid storage tank is connected with an atomizing nozzle through a hard guide pipe arranged at the upper end of the outer side surface of the liquid storage tank, a liquid inlet of the liquid pump is connected with the lower end of the outer side surface of the liquid storage tank through a guide pipe, a liquid outlet of the liquid pump is connected with a liquid inlet of the atomizing nozzle through a guide pipe, the liquid storage tank is connected with a camera device through a holder bracket arranged at the upper end of the outer side surface of the liquid storage tank, the camera device comprises a rectangular box body, the rectangular box body is rotatably connected with a rotating shaft through a bearing arranged at the middle part of the upper surface of the rectangular box body, the lower end surface of the rotating shaft is rotatably, the upper end surface of the rotating shaft is provided with a rotating disc, the middle part of the upper surface of the rotating disc is provided with a U-shaped supporting plate, the U-shaped supporting plate is rotatably connected with a spherical shell through a connecting shaft arranged at the upper end of the outer side surface of the U-shaped supporting plate, the rear end of the outer side surface of the spherical shell is provided with a heat dissipation hole, the spherical shell is sequentially and fixedly connected with a microspur camera and an ultra-wide angle camera through positioning brackets arranged at the upper end and the lower end of the inner side surface of the spherical shell, the middle part of the front end of the outer side surface of the spherical shell is provided with a cylindrical cover, the front end of the outer side surface of the cylindrical cover is provided with a rectangular protective cover, the front side surface of the rectangular protective cover is provided with a toughened glass panel, the inner side surface of the rectangular protective cover is provided with a distance, the output shaft of second micro motor links to each other with the second belt pulley, the medial surface of rectangle box is equipped with the singlechip, the input of singlechip is connected with the output electricity of lithium cell group, the output of singlechip respectively with annular LED banks, first micro motor, step motor, second electric telescopic handle, the input electricity of liquid pump and second micro motor is connected, the singlechip respectively with super wide angle camera, the microspur camera, distance sensor and touch display both way junction.
Furthermore, the lower surface of the rectangular box body is provided with a maintenance window, and one end of the lower surface of the rectangular box body, which is close to the maintenance window, is in threaded connection with a maintenance cover plate.
Furthermore, the upper surface of maintenance apron is equipped with the location screw, and the quantity of location screw is four, and four location screws evenly distributed are around the lower surface of maintenance apron.
Furthermore, a rectangular groove is formed in the middle of the lower end of the rear side face of the rectangular box body, and a power supply interface and a USB data transmission interface are arranged inside the rectangular groove.
Furthermore, the front ends of the outer side surfaces of the macro camera and the ultra-wide angle camera are both located in the cylindrical cover.
Furthermore, the medial surface of rectangle safety cover is equipped with electric telescopic handle, and electric telescopic handle's end is equipped with dustproof cover plate, and electric telescopic handle's input is connected with the output electricity of singlechip.
Furthermore, the number of the electric telescopic rods is four, and the four electric telescopic rods are uniformly distributed on the inner side surface of the rectangular protective cover.
Furthermore, dustproof cover plate sets up the front end at macro-camera and super wide angle camera.
Furthermore, the number of the dustproof cover plates is two, and the two dustproof cover plates are arranged in a bilateral symmetry mode.
Furthermore, the one end that the lateral surface of U-shaped layer board is close to second micro motor is equipped with the sealed cowling, and first belt pulley, belt and second belt pulley all are located the inside of sealed cowling.
Compared with the prior art, the invention has the beneficial effects that: this hydrophobicity test device of portable transformer substation, compact structure, high portability, it is simple to control, can effectively carry out the hydrophobicity test to the equipment vase of different diameters, can avoid operating personnel to ascend a height the operation simultaneously again, can fix a position the equipment vase through super wide angle camera, can survey whole experimentation through the microspur camera, can carry out rotation regulation to camera through first micro motor, make the microspur camera can possess better observation angle, first adjustable telescopic link combines setting up of the adjustable telescopic link of second to carry out lift adjustment to test platform.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic view of a bottom telescoping support structure;
FIG. 3 is a schematic view of a camera device;
FIG. 4 is a front view of the camera device;
FIG. 5 is a schematic diagram of an internal structure of the image capturing apparatus;
FIG. 6 is a rear view of the camera device;
FIG. 7 is a bottom view of the camera device;
fig. 8 is a partially enlarged view of a portion a.
In the figure: 1 rectangular box body, 2 turnplate, 3 toughened glass panel, 4 annular LED lamp groups, 5 spherical shell, 6U-shaped supporting plate, 7 sealing cover, 8 heat dissipation holes, 9 rectangular protective cover, 10 rotating shaft, 11 rectangular groove, 12 cylindrical cover, 13 positioning bracket, 14 ultra wide angle camera, 15 single chip microcomputer, 16 first gear, 17 micro-distance camera, 18 first micro motor, 19 second gear, 20 positioning screw hole, 21 maintenance cover plate, 22 electric telescopic rod, 23 dust cover plate, 24 distance sensor, 25 flash lamp, 26 connecting shaft, 27 first belt pulley, 28 belt, 29 second belt pulley, 30 second micro motor, 31 overturning platform, 32 stepping motor, 33 handle, 34 mounting rack, 35 circular base, 36 internal thread sleeve, 37 first adjustable telescopic rod, 38 touch display, 39 connecting sleeve, 40 second adjustable telescopic rod, 41 circular supporting plate, 42 circular rotary disk, 43 a second electric telescopic rod, 44 a support frame, 45 a lithium battery pack, 46 a liquid pump, 47 a battery box, 48 an atomizing nozzle, 49 a hard guide pipe, 50 a camera device, 51 a tripod head support and 52 a liquid storage tank.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, the present invention provides a technical solution: a portable substation hydrophobicity test device comprises a bottom telescopic support, top water spraying equipment and a camera device 50; wherein the bottom telescopic bracket comprises a circular base 35, an internal thread sleeve 36 is arranged in the middle of the upper surface of the circular base 35, a first adjustable telescopic rod 37 is sleeved on the inner side surface of the internal thread sleeve 36, the first adjustable telescopic rod 37 is fixedly connected with a touch display 38 through an installation frame 34 arranged on the outer side surface of the first adjustable telescopic rod, the first adjustable telescopic rod 37 is fixedly connected with a second adjustable telescopic rod 40 through a connecting sleeve 39 arranged on the upper end surface of the first adjustable telescopic rod, the first adjustable telescopic rod 37 can adjust the test platform in a lifting way by combining the arrangement of the second adjustable telescopic rod 40, the lower ends of the outer side surfaces of the second adjustable telescopic rod 40 and the first adjustable telescopic rod 37 are both provided with a handle 33, the upper end surface of the second adjustable telescopic rod 40 is provided with a circular supporting plate 41, the upper end surface of the circular supporting plate 41 is provided with a stepping motor 32, the, the support frame 44 is rotatably connected with the turnover table 31 through a hinge arranged on the upper end face of the support frame, a second electric telescopic rod 43 is arranged between the lower end face of the turnover table 31 and the upper surface of the circular rotating disc 42, a battery box 47 is arranged on the upper surface of the turnover table 31, a lithium battery pack 45 is arranged inside the battery box 47, a liquid pump 46 and a liquid storage tank 52 are arranged in the middle of the upper surface of the battery box 47, the liquid storage tank 52 is connected with an atomizing nozzle 48 through a hard guide pipe 49 arranged on the upper end of the outer side face of the liquid storage tank 52, a liquid inlet of the liquid pump 46 is connected with the lower end of the outer side face of the liquid storage tank 52 through a guide pipe, a liquid outlet of the liquid pump 46 is connected with a liquid inlet of the atomizing nozzle 48 through a guide pipe, the liquid storage tank 52 is connected with the camera device 50 through a tripod head bracket 51 arranged on the, the lower surface of the rectangular box body 1 is provided with a maintenance window, one end of the lower surface of the rectangular box body 1 close to the maintenance window is in threaded connection with a maintenance cover plate 21, the upper surface of the maintenance cover plate 21 is provided with four positioning screw holes 20, the four positioning screw holes 20 are evenly distributed around the lower surface of the maintenance cover plate 21, the rectangular box body 1 is rotatably connected with a rotating shaft 10 through a bearing arranged in the middle of the upper surface of the rectangular box body 1, the lower end surface of the rotating shaft 10 is rotatably connected with a bearing arranged at the bottom of the inner side surface of the rectangular box body 1 through a bearing, the middle of the outer side surface of the rotating shaft 10 is provided with a first gear 16, the bottom of the inner side surface of the rectangular box body 1 is provided with a first micro motor 18, the camera device can be rotatably adjusted through the first micro motor 18, so that the micro camera 17 can have a better observation angle, the output shaft of, the upper end surface of a rotating shaft 10 is provided with a rotating disc 2, the middle part of the upper surface of the rotating disc 2 is provided with a U-shaped supporting plate 6, the U-shaped supporting plate 6 is rotatably connected with a spherical shell 5 through a connecting shaft 26 arranged at the upper end of the outer side surface of the U-shaped supporting plate, the rear end of the outer side surface of the spherical shell 5 is provided with a heat dissipation hole 8, the spherical shell 5 is sequentially and fixedly connected with a microspur camera 17 and an ultra-wide angle camera 14 through positioning brackets 13 arranged at the upper end and the lower end of the inner side surface of the spherical shell 5, the front ends of the outer side surfaces of the microspur camera 17 and the ultra-wide angle camera 14 are both positioned in a cylindrical cover 12, an equipment porcelain bottle can be positioned through the ultra-wide angle camera 14, the whole experimental process can be observed through the microspur camera 17, the middle part of the front end of the outer side, the number of the electric telescopic rods 22 is four, the four electric telescopic rods 22 are uniformly distributed on the inner side surface of the rectangular protective cover 9, the tail end of each electric telescopic rod 22 is provided with a dustproof cover plate 23, the dustproof cover plates 23 are arranged at the front ends of the macro camera 17 and the ultra-wide angle camera 14, the number of the dustproof cover plates 23 is two, the two dustproof cover plates 23 are bilaterally symmetrically provided with the inputs of the electric telescopic rods 22, the input ends of the two dustproof cover plates 23 are electrically connected with the output end of the single chip microcomputer 15, the front side surface of the rectangular protective cover 9 is provided with the toughened glass panel 3, the inner side surface of the rectangular protective cover 9 is provided with the distance sensor 24 and the flash lamp 25, the middle part of the front side surface of the rectangular protective cover 9 is provided with the annular LED lamp group 4, the left end surface of the connecting shaft 26 is provided with a first belt pulley 27, the first belt pulley 27 is connected with a second belt, one end that the lateral surface of U-shaped layer board 6 is close to second micro motor 30 is equipped with sealed cowling 7, and first belt pulley 27, belt 28 and second belt pulley 29 all are located the inside of sealed cowling 7, the medial surface of rectangle box 1 is equipped with singlechip 15, singlechip 15's input is connected with the output electricity of lithium cell group 45, singlechip 15's output respectively with annular LED banks 4, first micro motor 18, step motor 32, flash light 25, second electric telescopic handle 43, liquid pump 46 and second micro motor 30's input electricity is connected, singlechip 15 respectively with super wide angle camera 14, microspur camera 17, distance sensor 24, touch display 38 both way junction.
When in use: the data interface that will set up in rectangular channel 11 inside with the data line links to each other with touch-control display 38, adjust the flexible of first adjustable telescopic link 37 and second adjustable telescopic link 40, adjust near the insulator with roll-over table 1, through adjusting the flexible insulator of aiming at atomizing nozzle 48 of second electric telescopic handle 43, open camera device 50 simultaneously, liquid pump 46 pumps the liquid in the liquid storage pot 52 to atomizing nozzle 48, liquid sprays the surface of insulator via atomizing nozzle 48, shoot the experimentation through microspur camera 17, the experimenter can control whole experimentation through touch-control display 38.
It is worth noting that: the single chip microcomputer 15 adopts 80C51 in MCS-51 series produced by Intel corporation, the single chip microcomputer 15 controls the annular LED lamp group 4, the first micro motor 18, the stepping motor 32, the second electric telescopic rod 43, the liquid pump 46, the second micro motor 3, the ultra-wide angle camera 14, the micro-distance camera 17, the distance sensor 24, the touch display 38 and the flash lamp 25 to adopt the method commonly used in the prior art, and the annular LED lamp group 4, the first micro motor 18, the stepping motor 32, the second electric telescopic rod 43, the liquid pump 46, the second micro motor 3, the ultra-wide angle camera 14, the micro-distance camera 17, the distance sensor 24, the touch display 38 and the flash lamp 25 can be freely selected and matched according to the use scene.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
While the preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, the present invention is not limited to the above embodiments, and various changes, which relate to the related art known to those skilled in the art and fall within the scope of the present invention, can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Many other changes and modifications can be made without departing from the spirit and scope of the invention. It is to be understood that the invention is not to be limited to the specific embodiments, but only by the scope of the appended claims.
Claims (10)
1. A portable substation hydrophobicity test device comprises a bottom telescopic support, top water spraying equipment and a camera device (50); wherein the telescopic support in bottom includes circular base (35), its characterized in that: an internal thread sleeve (36) is arranged in the middle of the upper surface of the circular base (35), a first adjustable telescopic rod (37) is sleeved on the inner side surface of the internal thread sleeve (36), the first adjustable telescopic rod (37) is fixedly connected with a touch display (38) through an installation frame (34) arranged on the outer side surface of the first adjustable telescopic rod, the first adjustable telescopic rod (37) is fixedly connected with a second adjustable telescopic rod (40) through a connection sleeve (39) arranged on the upper end surface of the first adjustable telescopic rod, handles (33) are arranged at the lower ends of the outer side surfaces of the second adjustable telescopic rod (40) and the first adjustable telescopic rod (37), a circular supporting plate (41) is arranged on the upper end surface of the second adjustable telescopic rod (40), a stepping motor (32) is arranged on the upper end surface of the circular supporting plate (41), a circular rotating disk (42) is arranged on an output shaft of the stepping motor, the support frame (44) is rotationally connected with the overturning platform (31) through a hinge arranged on the upper end face of the support frame, a second electric telescopic rod (43) is arranged between the lower end face of the overturning platform (31) and the upper surface of the circular rotating disk (42), a battery box (47) is arranged on the upper surface of the overturning platform (31), a lithium battery pack (45) is arranged inside the battery box (47), a liquid pump (46) and a liquid storage tank (52) are arranged in the middle of the upper surface of the battery box (47), the liquid storage tank (52) is connected with an atomizing nozzle (48) through a hard guide pipe (49) arranged on the upper end of the outer side face of the liquid storage tank, a liquid inlet of the liquid pump (46) is connected with the lower end of the outer side face of the liquid storage tank (52) through a guide pipe, a liquid outlet of the liquid pump (46) is connected with a liquid inlet of the atomizing, the camera device (50) comprises a rectangular box body (1), the rectangular box body (1) is rotatably connected with a rotating shaft (10) through a bearing arranged in the middle of the upper surface of the rectangular box body, the lower end surface of the rotating shaft (10) is rotatably connected with a bearing arranged at the bottom of the inner side surface of the rectangular box body (1) through a bearing, a first gear (16) is arranged in the middle of the outer side surface of the rotating shaft (10), a first micro motor (18) is arranged at the bottom of the inner side surface of the rectangular box body (1), an output shaft of the first micro motor (18) is connected with a second gear (19) meshed with the first gear (16), a turntable (2) is arranged on the upper end surface of the rotating shaft (10), a U-shaped supporting plate (6) is arranged in the middle of the upper surface of the turntable (2), the U-shaped supporting plate (6) is rotatably connected with a spherical shell (5) through a, the spherical shell (5) is fixedly connected with a microspur camera (17) and an ultra-wide angle camera (14) in sequence through positioning supports (13) arranged at the upper end and the lower end of the inner side surface of the spherical shell (5), a cylindrical cover (12) is arranged in the middle of the front end of the outer side surface of the spherical shell (5), a rectangular protective cover (9) is arranged at the front end of the outer side surface of the cylindrical cover (12), a toughened glass panel (3) is arranged on the front side surface of the rectangular protective cover (9), a distance sensor (24) and a flash lamp (25) are arranged on the inner side surface of the rectangular protective cover (9), an annular LED lamp group (4) is arranged in the middle of the front side surface of the rectangular protective cover (9), a first belt pulley (27) is arranged on the left end surface of a connecting shaft (26), the first belt pulley (27) is connected with a second belt pulley (29) through a belt (28), a second micro motor (30) is arranged at the upper end of, the medial surface of rectangle box (1) is equipped with singlechip (15), the input of singlechip (15) is connected with the output electricity of lithium cell group (45), the output of singlechip (15) is connected with annular LED banks (4) respectively, flash light (25), first micro motor (18), step motor (32), second electric telescopic handle (43), the input electricity of liquid pump (46) and second micro motor (30) is connected, singlechip (15) respectively with super wide angle camera (14), microspur camera (17), distance sensor (24) and touch display (38) both way junction.
2. The portable substation hydrophobicity testing device of claim 1, characterized in that: the lower surface of the rectangular box body (1) is provided with a maintenance window, and one end of the lower surface of the rectangular box body (1) close to the maintenance window is in threaded connection with a maintenance cover plate (21).
3. The portable substation hydrophobicity testing device of claim 2, characterized in that: the upper surface of maintenance apron (21) is equipped with location screw (20), and the quantity of location screw (20) is four, and four location screw (20) evenly distributed are around the lower surface of maintenance apron (21).
4. The portable substation hydrophobicity testing device of claim 1, characterized in that: the middle of the lower end of the rear side face of the rectangular box body (1) is provided with a rectangular groove (11), and a power supply interface and a USB data transmission interface are arranged in the rectangular groove (11).
5. The portable substation hydrophobicity testing device of claim 1, characterized in that: the front ends of the outer side surfaces of the macro camera (17) and the ultra-wide angle camera (14) are positioned in the cylindrical cover (12).
6. The portable substation hydrophobicity testing device of claim 1, characterized in that: the inner side face of the rectangular protective cover (9) is provided with an electric telescopic rod (22), the tail end of the electric telescopic rod (22) is provided with a dustproof cover plate (23), and the input end of the electric telescopic rod (22) is electrically connected with the output end of the single chip microcomputer (15).
7. The portable substation hydrophobicity testing device of claim 6, characterized in that: the number of the electric telescopic rods (22) is four, and the four electric telescopic rods (22) are uniformly distributed on the inner side surface of the rectangular protective cover (9).
8. The portable substation hydrophobicity testing device of claim 6, characterized in that: the dustproof cover plate (23) is arranged at the front ends of the macro camera (17) and the ultra-wide angle camera (14).
9. The portable substation hydrophobicity testing device of claim 6, characterized in that: the number of the dustproof cover plates (23) is two, and the two dustproof cover plates (23) are arranged in bilateral symmetry.
10. The portable substation hydrophobicity testing device of claim 1, characterized in that: one end of the outer side surface of the U-shaped supporting plate (6) close to the second micro motor (30) is provided with a sealing cover (7), and the first belt pulley (27), the belt (28) and the second belt pulley (29) are all located inside the sealing cover (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010391420.2A CN111562198B (en) | 2020-05-11 | 2020-05-11 | Portable hydrophobicity test device for transformer substation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010391420.2A CN111562198B (en) | 2020-05-11 | 2020-05-11 | Portable hydrophobicity test device for transformer substation |
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| CN111562198A true CN111562198A (en) | 2020-08-21 |
| CN111562198B CN111562198B (en) | 2023-01-20 |
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