CN113759196B - High-voltage electrical equipment experimental device and experimental method thereof - Google Patents
High-voltage electrical equipment experimental device and experimental method thereof Download PDFInfo
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- CN113759196B CN113759196B CN202111048425.6A CN202111048425A CN113759196B CN 113759196 B CN113759196 B CN 113759196B CN 202111048425 A CN202111048425 A CN 202111048425A CN 113759196 B CN113759196 B CN 113759196B
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Abstract
The invention provides an experimental device and an experimental method for high-voltage electrical equipment, and the technical scheme is as follows: the device comprises a test box and a control box, wherein the outer wall of the test box is connected with the control box, the right side wall of the test box is provided with an operation hole, and the inner wall of the operation hole of the test box is provided with a movable plugging structure for plugging the operation hole; the experimental method comprises the following specific steps: the method comprises the following steps: placing the high-voltage electrical equipment on the illumination detection structure, and then plugging the operation hole by the movable plugging structure; step two: the system comprises a starting illumination detection structure, a gas flow structure and a temperature control structure, wherein the illumination detection structure is used for carrying out 24h illumination simulation treatment on high-voltage electrical equipment according to a use environment, the gas flow structure is used for carrying out sea wind blowing simulation treatment according to a use environment sea wind condition, and the temperature control structure is used for carrying out temperature simulation treatment according to use environment change. The invention has the beneficial effects that: the invention realizes multi-direction detection and detection efficiency, and is beneficial to the accurate service life of high-voltage electrical equipment.
Description
Technical Field
The invention relates to the technical field of electrical experiments, in particular to an experimental device and an experimental method for high-voltage electrical equipment.
Background
With the continuous development of domestic industry, the electricity consumption is increased year by year, and the requirements of industry and resident life on the stability and reliability of power supply are higher and higher. The climate of the coastal city region of China has the characteristics of high temperature, high humidity and high salt fog, electric equipment is very easy to generate failure modes such as short circuit, corrosion and the like under the climate, the service life of high-voltage electric equipment used in special environments such as humid climate, coastal city and the like is only about one fourth of the normal practical service life, the frequent replacement and maintenance cause serious economic loss, and meanwhile, the power supply loss can be caused by accidental interruption.
At present, in order to better master the service life of high-voltage electrical equipment, the test is needed, but the existing test equipment can only carry out single-direction detection, has low detection efficiency and is not beneficial to the service life of the accurate high-voltage electrical equipment.
Based on the above, the invention provides an experimental device and an experimental method for high-voltage electrical equipment, so as to solve the technical problems.
Disclosure of Invention
The invention provides a high-voltage electrical equipment experimental device and an experimental method thereof, aiming at solving the problems that the existing experimental detection equipment can only carry out single-direction detection, has low detection efficiency and is not beneficial to the accurate service life of high-voltage electrical equipment.
The invention provides a high-voltage electrical equipment experimental device which comprises a test box and a control box, wherein the outer wall of the test box is connected with the control box, the right side wall of the test box is provided with an operation hole, the inner wall of the operation hole of the test box is provided with a movable plugging structure for plugging the operation hole, the middle end of the inner wall of the test box is fixedly connected with a support plate, the support plate is connected with an illumination detection structure for illumination detection of high-voltage electrical equipment, the high-voltage electrical equipment can rotate along an illumination point when the illumination detection structure is detected, the top in the test box is connected with a seawater atomization structure for seawater spraying, one side wall of the test box is connected with a gas flow structure for air flow, and the other side wall of the test box is connected with a temperature control structure for air temperature control.
Further, activity block structure includes handle, soft baffle, connects horizontal pole, torsional spring and spacing slider, the back inner wall symmetric connection of the handle hole of proof box has spacing slider, laminating sliding connection has soft baffle in the spacing slider, the preceding lateral wall bottom of soft baffle is equipped with the handle, the top fixedly connected with torsional spring of soft baffle, the inner end of torsional spring is installed on the outer wall of connecting the horizontal pole, the fixed inner wall that sets up the proof box in both ends of connecting the horizontal pole.
Further, the handle chooses magnetic material to make for use, the handle moves down and the soft baffle is inhaled to bottom contact magnetism in the soft baffle and is plugged up the handle hole, the torsional spring drives the soft baffle rebound and opens the handle hole after the bottom separation in handle and the soft baffle, the observation hole has been seted up to the soft baffle, there is the transparent film in the observation hole.
Further, illumination detection structure includes rubber bottom plate, base, rotation post, first protection cover, worm wheel, worm, driving motor and light, the bottom of backup pad has set firmly first protection cover and driving motor, the backup pad rotates through the bearing and is connected with the rotation post, the bottom of rotating the post is connected with the worm wheel, driving motor's output is equipped with the worm that uses with the worm wheel cooperation, worm wheel, worm and driving motor all set up in first protection cover, the top of rotating the post is connected with the base, there is the rubber bottom plate at the top of base, high-voltage electrical equipment is put at the rubber bottom plate top, the light is installed to the lateral wall of proof box, the light is to the high-voltage electrical equipment illumination processing at rubber bottom plate top.
Furthermore, the tooth spaces of the worm wheel are 24n, and the driving motor drives the worm wheel to rotate n tooth spaces through the worm in each hour.
Further, the sea water atomization structure includes a liquid pump, a return pipe, a liquid outlet pipe, spray holes, a circular core pipe and a connecting straight rod, the connecting straight rod is arranged at the top of the test box, the circular core pipe is arranged at the bottom of the connecting straight rod, the spray holes are evenly connected to the inner wall of the circular core pipe, the liquid pump is arranged at the bottom of the test box, the liquid pump output end is connected with the liquid outlet pipe, the liquid outlet end of the liquid outlet pipe is connected with the circle center pipe, and the return pipe is fixedly arranged at the bottom of the straight hole of the supporting plate.
Furthermore, a liquid discharge pipe is arranged on the side wall of the test box, electromagnetic valves are installed on the liquid discharge pipe and the return pipe, a liquid level sensor is connected to the inner wall of the test box, and the liquid level sensor detects the water level of the seawater on the top of the supporting plate.
Furthermore, the gas flowing structure comprises a humidity sensor, a second hollow cover and a fan, the humidity sensor and the second hollow cover are installed on the side wall of the test box, the humidity sensor detects the air humidity in the test box, the fan is installed in the second hollow cover, the fan drives the air to flow, and meanwhile the flowing air pushes the seawater at the top of the supporting plate to evaporate so as to achieve the blowing treatment of the sea wind.
Further, the temperature control structure comprises a first hollow cover, a temperature sensor and a spiral heater, wherein the first hollow cover and the temperature sensor are installed on the inner wall of the test box, the spiral heater is installed on the first hollow cover, the spiral heater heats air, and the temperature in the test box is adjusted to the sea side temperature.
In order to better achieve the purpose of the invention, the invention also provides an experimental method of the experimental device for the high-voltage electrical equipment, which comprises the following specific steps:
the method comprises the following steps: placing the high-voltage electrical equipment on the illumination detection structure, and then plugging the operation hole by the movable plugging structure;
step two: starting an illumination detection structure, a gas flow structure and a temperature control structure, wherein the illumination detection structure carries out 24-hour simulated illumination processing on high-voltage electrical equipment according to a use environment, the gas flow structure carries out simulated sea wind blowing processing according to the sea wind condition of the use environment, and the temperature control structure carries out simulated temperature processing according to the change of the use environment;
step three: the seawater atomization structure is started, the seawater atomization structure sprays seawater to the high-voltage electrical equipment on the illumination detection structure to simulate seawater corrosion treatment, and the high-voltage electrical equipment is tested and detected.
Compared with the prior art, the invention has the beneficial effects that:
1. the illumination detection structure of the invention can perform 24h simulated illumination treatment on high-voltage electrical equipment, can perform illumination experiments, the gas flow structure can perform simulated sea wind blowing treatment on the high-voltage electrical equipment, the temperature control structure can perform simulated temperature treatment on the high-voltage electrical equipment, and the seawater atomization structure can perform simulated seawater corrosion treatment on the high-voltage electrical equipment sprayed with seawater on the illumination detection structure.
2. According to the invention, the handle of the movable plugging structure is pulled downwards to move downwards, the handle and the bottom magnetic attraction in the soft baffle are well realized, the handle drives the soft baffle to move downwards, the soft baffle blocks the operation hole, the seawater in a laboratory is prevented from being discharged outwards, the handle is pulled upwards before the experiment, the restoring force of the torsion spring drives the soft baffle to move upwards, the operation hole is conveniently opened, and the high-voltage electrical equipment is convenient to operate.
3. The support column is movably supported by the universal ball, the upper limiting ball cover and the lower limiting ball cover of the support structure, and the support column supports the base, so that the high-voltage electrical equipment is stably supported, and the bearing supporting force connected with the rotating column is reduced.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the overall structure of the present invention.
Fig. 3 is a sectional view taken along the line a-a of the present invention.
FIG. 4 is another view of the present invention taken along the line A-A.
FIG. 5 is a cross-sectional view taken along the line A-A of the present invention from yet another perspective.
Fig. 6 is a cross-sectional view taken along the line B-B of the present invention.
Fig. 7 is a cross-sectional view taken along the direction C-C of the present invention.
Fig. 8 is a schematic view of a support pillar and a connection structure thereof according to the present invention.
In which, in the case of the reference symbols,
1. a test chamber; 2. a liquid discharge pipe; 3. a control box; 4. a support pillar; 5. a support plate; 6. a handle; 7. a soft baffle; 8. an operation hole; 9. an observation hole; 10. a rubber bottom plate; 11. a base; 12. rotating the column; 13. connecting a cross bar; 14. a torsion spring; 15. a first protective cover; 16. a worm gear; 17. a liquid pump; 18. a return pipe; 19. a liquid outlet pipe; 20. a limiting slide block; 21. a first hollow cover; 22. spraying a hole; 23. a circular core tube; 24. a connecting straight rod; 25. a worm; 26. a drive motor; 27. a temperature sensor; 28. an illuminating lamp; 29. a humidity sensor; 30. a second hollow cover; 31. a fan; 32. a liquid level sensor; 33. a spiral heater; 34. a universal ball; 35. an upper limiting ball cover; 36. a lower limiting ball cover.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the following embodiments are further detailed. Of course, the specific embodiments described herein are merely illustrative of the invention and are not intended to be limiting.
Examples
Referring to fig. 1, 2, 3, 4 and 5, the high-voltage electrical equipment experimental device comprises a test box 1 and a control box 3; the outer wall of the test box 1 is connected with a control box 3, the right side wall of the test box 1 is provided with an operation hole 8, the test box 1 is provided with a movable plugging structure for sealing the operation hole 8 at the inner wall of the operation hole 8, the movable plugging structure comprises a handle 6, a soft baffle 7, a connecting cross rod 13, a torsion spring 14 and a limiting slider 20, the limiting slider 20 is symmetrically and fixedly connected with the rear inner wall of the operation hole 8 of the test box 1, the soft baffle 7 is attached and slidably connected in the limiting slider 20, the handle 6 is arranged at the bottom of the front side wall of the soft baffle 7, the torsion spring 14 is fixedly connected at the top of the soft baffle 7, the inner end of the torsion spring 14 is arranged on the outer wall of the connecting cross rod 13, the two ends of the connecting cross rod 13 are fixedly arranged on the inner wall of the test box 1, the handle 6 is made of a magnetic material, the handle 6 moves downwards to be in contact with the bottom in the soft baffle 7 to magnetically plug the operation hole 8, the torsion spring 14 drives the soft baffle 7 to move upwards to open the operation hole 8 after the handle 6 is separated from the bottom in the soft baffle 7, observation hole 9 has been seted up to soft baffle 7, there is the transparent film in the observation hole 9, handle 6 downstream through pulling down movable block structure, bottom magnetism in handle 6 and the soft baffle 7 is inhaled, handle 6 drives soft baffle 7 downstream, soft baffle 7 plugs up operation hole 8, avoid the outside discharge of laboratory sea water, pulling handle 6 up before the experiment, torsional spring 14's restoring force drives soft baffle 7 and moves upwards, conveniently open operation hole 8, be convenient for operate high-voltage electrical equipment.
Referring to fig. 1, 2, 3, 4, 5 and 6, a support plate 5 is fixedly connected at the middle end of the inner wall of a test chamber 1, the support plate 5 is connected with an illumination detection structure for illumination detection of high-voltage electrical equipment, the high-voltage electrical equipment can rotate along an illumination point when the illumination detection structure is detected, the illumination detection structure comprises a rubber bottom plate 10, a base 11, a rotating column 12, a first protective cover 15, a worm wheel 16, a worm 25, a driving motor 26 and an illuminating lamp 28, the first protective cover 15 and the driving motor 26 are fixedly arranged at the bottom of the support plate 5, the support plate 5 is rotatably connected with the rotating column 12 through a bearing, the worm wheel 16 is fixedly connected at the bottom of the rotating column 12, the worm 25 matched with the worm wheel 16 is arranged at the output end of the driving motor 26, the worm wheel 16, the worm 25 and the driving motor 26 are all arranged in the first protective cover 15, the base 11 is connected at the top of the rotating column 12, the rubber bottom plate 10 is arranged at the top of the base 11, high-voltage electrical equipment is placed at the top of the rubber bottom plate 10, an illuminating lamp 28 is installed on the side wall of the test box 1, the illuminating lamp 28 performs illumination treatment on the high-voltage electrical equipment at the top of the rubber bottom plate 10, the tooth grooves of the worm wheel 16 are 24n, the worm wheel 16 is driven by the driving motor 26 through the worm 25 to rotate n tooth grooves every hour, and the driving motor 26 selects a servo motor.
Referring to fig. 1, 3, 4, 5 and 8, the top of support plate 5 is connected with the bearing structure who is used for base 11 to support, bearing structure includes support column 4, universal ball 34, upper limit ball cover 35 and lower limit ball cover 36, the even fixedly connected with support column 4 of bottom along the circumferencial direction of base 11, the bottom of support column 4 is connected with upper limit ball cover 35, the bottom fixedly connected with of upper limit ball cover 35 is spacing ball cover 36 down, upper limit ball cover 35 and lower limit ball cover 36 internal rotation have universal ball 34, and the bottom of universal ball 34 and the top swing joint of support plate 5, universal ball 34 through bearing structure, upper limit ball cover 35 and lower limit ball cover 36 carry out the swing joint to support column 4, support column 4 supports base 11, realize carrying out the stable support to high-voltage electrical equipment, the bearing holding power that rotation post 12 is connected has been alleviateed.
Referring to figures 2, 3, 4, 5, 6, 7, a seawater atomization structure for spraying seawater is connected to the top inside the test box 1, the seawater atomization structure comprises a liquid pump 17, a return pipe 18, a liquid outlet pipe 19, spray holes 22, a circle center pipe 23 and a connecting straight rod 24, the connecting straight rod 24 is installed at the top inside the test box 1, the bottom of the connecting straight rod 24 is provided with the circle center pipe 23, the inner wall of the circle center pipe 23 is uniformly and fixedly connected with the spray holes 22, the bottom inside the test box 1 is provided with the liquid pump 17, the output end of the liquid pump 17 is fixedly connected with the liquid outlet pipe 19, the liquid outlet end of the liquid outlet pipe 19 is fixedly connected with the circle center pipe 23, the bottom of a straight hole of the support plate 5 is fixedly provided with the return pipe 18, the side wall of the test box 1 is provided with a liquid discharge pipe 2, the liquid discharge pipe 2 and the return pipe 18 are both provided with electromagnetic valves, the inner wall of the test box 1 is connected with a liquid level sensor 32, and the liquid level sensor 32 detects the level of seawater at the top of the support plate 5;
referring to fig. 6 and 7, a gas flowing structure for air flowing is connected to one side wall of the test box 1, the gas flowing structure comprises a humidity sensor 29, a second hollow cover 30 and a fan 31, the humidity sensor 29 and the second hollow cover 30 are installed on the side wall of the test box 1, the humidity sensor 29 detects air humidity in the test box 1, the fan 31 is installed in the second hollow cover 30, the fan 31 drives air to flow, and meanwhile, the flowing air pushes seawater at the top of the supporting plate 5 to evaporate so as to achieve sea wind blowing treatment.
Illumination detects the structure and carries out 24h simulation illumination to high-voltage electrical equipment and handle, can carry out the illumination experiment, and the air flow structure is carried out the simulation sea wind to high-voltage electrical equipment and is blown the processing, and the control by temperature change structure carries out the processing of simulation temperature to high-voltage electrical equipment, and sea water atomization structure sprays the sea water to high-voltage electrical equipment that the illumination detected on the structure and simulates sea water corrosion and handles, and above-mentioned multiple structure service environment carries out actual simulation more, realizes multi-direction detection, and detection efficiency does benefit to accurate high-voltage electrical equipment life condition.
The liquid discharge pipe 2 is electrically connected with a liquid pump 17, a driving motor 26, a temperature sensor 27, an illuminating lamp 28, a humidity sensor 29, a fan 31, a liquid level sensor 32 and a spiral heater 33, respectively.
Referring to fig. 3, 4, 6 and 7, the other side wall of the test box 1 is connected with a temperature control structure for controlling air temperature, the temperature control structure comprises a first hollow cover 21, a temperature sensor 27 and a spiral heater 33, the first hollow cover 21 and the temperature sensor 27 are fixedly installed on the inner wall of the test box 1, the spiral heater 33 is installed on the first hollow cover 21, the spiral heater 33 heats air, and the temperature in the test box 1 is adjusted to the sea side temperature.
In order to better realize the aim of the invention, the invention also provides an experimental method of the experimental device of the high-voltage electrical equipment, which comprises the following specific steps:
the method comprises the following steps: the handle 6 is pulled upwards before the experiment, the restoring force of the torsion spring 14 drives the soft baffle 7 to move upwards, the operation hole 8 is conveniently opened, the high-voltage electrical equipment is convenient to operate, the high-voltage electrical equipment is placed on the rubber bottom plate 10 of the illumination detection structure, then the handle 6 of the movable plugging structure is pulled downwards to move downwards, the handle 6 and the bottom inside the soft baffle 7 are well attracted by the magnet, the handle 6 drives the soft baffle 7 to move downwards, the soft baffle 7 plugs the operation hole 8, and the seawater in the laboratory is prevented from being discharged outwards;
step two: starting an illumination detection structure, a gas flow structure and a temperature control structure, wherein an illuminating lamp 28 of the illumination detection structure illuminates high-voltage electrical equipment, a driving motor 26 drives a worm 25 to rotate, the worm 25 drives a worm wheel 16 to rotate, the worm wheel 16 drives a rubber bottom plate 10 to rotate through a rotating column 12 and a base 11, the rubber bottom plate 10 drives the high-voltage electrical equipment to rotate, the illumination detection structure carries out 24h simulated illumination processing on the high-voltage electrical equipment according to a use environment, a fan 31 of the gas flow structure drives and controls air, seawater is remained at the top of a supporting plate 5, the flowing air drives seawater to evaporate, the gas flow structure carries out simulated sea wind blowing processing according to the sea wind condition of the use environment, a temperature sensor 27 of the temperature control structure monitors the temperature of a test box 1, a spiral heater 33 carries out heat treatment on the air when the temperature rises, the temperature of the test box 1 is adjusted to the ambient temperature, the temperature control structure carries out simulation temperature processing according to the change of the use environment;
step three: start sea water atomization structure, the sea water of bottom gets into drain pipe 19 in the test box 1 is twitched to sea water atomization structure's liquid pump 17, and the orifice 22 atomizing blowout of clever brother centre of a circle pipe 23 again sprays the sea water to illumination detection structure's high-pressure electrical equipment and simulates the sea water corrosion and handles, realizes that high-pressure electrical equipment tests the detection, and above-mentioned multiple structure service environment carries out actual simulation more, realizes multi-direction detection, and detection efficiency does benefit to accurate high-pressure electrical equipment life condition.
Wherein, bearing support force that bearing structure's universal ball 34, last spacing ball cover 35 and lower spacing ball cover 36 support column 4 activity, and support column 4 supports base 11, realizes carrying out the stable support to high-voltage electrical equipment, has alleviateed the rotation post 12 and has connected.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent replacements, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. An experimental device for high-voltage electrical equipment comprises a test box (1) and a control box (3), it is characterized in that the outer wall of the test box (1) is connected with a control box (3), an operation hole (8) is formed in the right side wall of the test box (1), a movable plugging structure for sealing the operation hole (8) is arranged on the inner wall of the operation hole (8) of the test box (1), a supporting plate (5) is fixedly connected at the middle end of the inner wall of the test box (1), the supporting plate (5) is connected with an illumination detection structure for illumination detection of high-voltage electrical equipment, the high-voltage electrical equipment can rotate along the illumination point when the illumination detection structure is used for detection, the top in the test box (1) is connected with a seawater atomization structure for seawater spraying, one side wall of the test chamber (1) is connected with a gas flow structure for air flow, the other side wall of the test box (1) is connected with a temperature control structure for controlling the air temperature;
the movable plugging structure comprises a handle (6), a soft baffle (7), a connecting cross rod (13), a torsion spring (14) and a limiting slide block (20), wherein the limiting slide block (20) is symmetrically connected to the rear inner wall of an operation hole (8) of the test box (1), the soft baffle (7) is connected in the limiting slide block (20) in a fitting and sliding manner, the handle (6) is arranged at the bottom of the front side wall of the soft baffle (7), the torsion spring (14) is fixedly connected to the top of the soft baffle (7), the inner end of the torsion spring (14) is installed on the outer wall of the connecting cross rod (13), and two ends of the connecting cross rod (13) are fixedly arranged on the inner wall of the test box (1);
the handle (6) is made of a magnetic material, the handle (6) moves downwards to contact with the bottom in the soft baffle (7) to magnetically attract the soft baffle (7) to block the operation hole (8), after the handle (6) is separated from the bottom in the soft baffle (7), the torsion spring (14) drives the soft baffle (7) to move upwards to open the operation hole (8), the soft baffle (7) is provided with an observation hole (9), and a transparent film is arranged in the observation hole (9);
the illumination detection structure comprises a rubber bottom plate (10), a base (11), a rotating column (12), a first protection cover (15), a worm wheel (16), a worm (25), a driving motor (26) and a lighting lamp (28), wherein the bottom of the supporting plate (5) is fixedly provided with the first protection cover (15) and the driving motor (26), the supporting plate (5) is rotatably connected with the rotating column (12) through a bearing, the bottom of the rotating column (12) is connected with the worm wheel (16), the output end of the driving motor (26) is provided with the worm (25) matched with the worm wheel (16), the worm (25) and the driving motor (26) are all arranged in the first protection cover (15), the top of the rotating column (12) is connected with the base (11), the top of the base (11) is provided with the rubber bottom plate (10), and high-voltage electric equipment is placed at the top of the rubber bottom plate (10), the side wall of the test box (1) is provided with an illuminating lamp (28), the illuminating lamp (28) is used for carrying out illumination treatment on high-voltage electrical equipment at the top of the rubber bottom plate (10), the tooth spaces of the worm wheel (16) are 24n, and the driving motor (26) drives the worm wheel (16) to rotate for n tooth spaces through the worm (25) every hour;
the seawater atomization structure comprises a liquid pump (17), a backflow pipe (18), a liquid outlet pipe (19), spray holes (22), a circle center pipe (23) and a connecting straight rod (24), wherein the connecting straight rod (24) is installed at the top in the test box (1), the bottom of the connecting straight rod (24) is provided with the circle center pipe (23), the inner wall of the circle center pipe (23) is uniformly connected with the spray holes (22), the bottom in the test box (1) is provided with the liquid pump (17), the output end of the liquid pump (17) is connected with the liquid outlet pipe (19), the liquid outlet end of the liquid outlet pipe (19) is connected with the circle center pipe (23), and the backflow pipe (18) is fixedly arranged at the bottom of a straight hole of the support plate (5);
the supporting structure for supporting the base (11) is connected to the top of the supporting plate (5), the supporting structure comprises supporting columns (4), universal balls (34), an upper limiting ball cover (35) and a lower limiting ball cover (36), the supporting columns (4) are uniformly and fixedly connected to the bottom of the base (11) along the circumferential direction, the upper limiting ball cover (35) is connected to the bottom of each supporting column (4), the lower limiting ball cover (36) is fixedly connected to the bottom of each upper limiting ball cover (35), the universal balls (34) are rotated in the upper limiting ball cover (35) and the lower limiting ball cover (36), and the bottoms of the universal balls (34) are movably connected with the top of the supporting plate (5);
a liquid discharge pipe (2) is arranged on the side wall of the test box (1), electromagnetic valves are mounted on the liquid discharge pipe (2) and the return pipe (18), a liquid level sensor (32) is connected to the inner wall of the test box (1), and the liquid level sensor (32) detects the water level of the seawater on the top of the support plate (5);
the gas flow structure includes humidity inductor (29), second fretwork cover (30) and fan (31), humidity inductor (29) and second fretwork cover (30) are installed to the lateral wall of proof box (1), air humidity in humidity inductor (29) detection proof box (1), install fan (31) in second fretwork cover (30), fan (31) drive air flows, and simultaneously, the top sea water evaporation of the air promotion backup pad that flows realizes sea wind and blows and brush the processing.
2. The high-voltage electrical equipment experimental device according to claim 1, wherein the temperature control structure comprises a first hollow cover (21), a temperature sensor (27) and a spiral heater (33), the first hollow cover (21) and the temperature sensor (27) are installed on the inner wall of the test box (1), the spiral heater (33) is installed on the first hollow cover (21), the spiral heater (33) heats air, and the temperature in the test box (1) is adjusted to the sea side temperature.
3. An experimental method of the experimental device for the high-voltage electrical equipment according to claim 2, characterized by comprising the following specific steps:
the method comprises the following steps: the high-voltage electrical equipment is placed on the illumination detection structure, and then the movable plugging structure plugs the operation hole (8);
step two: starting an illumination detection structure, a gas flow structure and a temperature control structure, wherein the illumination detection structure carries out 24-hour simulated illumination processing on high-voltage electrical equipment according to a use environment, the gas flow structure carries out simulated sea wind blowing processing according to the sea wind condition of the use environment, and the temperature control structure carries out simulated temperature processing according to the change of the use environment;
step three: the seawater atomization structure is started, the seawater atomization structure sprays seawater to the high-voltage electrical equipment on the illumination detection structure to simulate seawater corrosion treatment, and the high-voltage electrical equipment is tested and detected.
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