CN111352002B

CN111352002B - Fault monitoring device for electrical equipment and use method thereof

Info

Publication number: CN111352002B
Application number: CN202010446241.4A
Authority: CN
Inventors: 李光明; 刘瑞峰; 刘昕
Original assignee: Avic Power Science & Technology Engineering Co ltd
Current assignee: Avic Power Science & Technology Engineering Co ltd
Priority date: 2020-05-25
Filing date: 2020-05-25
Publication date: 2020-08-21
Anticipated expiration: 2040-05-25
Also published as: CN111352002A

Abstract

The invention discloses a fault monitoring device for electrical equipment and a using method thereof, wherein at least two groups of monitoring mechanisms are arranged on a monitoring table, a monitoring computer host and a storage battery pack are arranged in a main body frame, a shielding mechanism is fixedly arranged at the top of the main body frame, a cooling fan is fixedly arranged on the main body frame, a plurality of groups of cooling fans are arranged and correspond to the monitoring computer host and the storage battery pack in position, the cooling fan fins move up and down under the action of a first driving cylinder, the position of the cooling fan fins can be adjusted according to the cooling demand, a second driving cylinder works to drive a fourth mounting plate and a second guide rod to slide up and down along a third sliding sleeve, the fault of the electrical equipment is monitored by a monitor arranged on the fourth mounting plate, the monitor moves up and down under the action of the second driving cylinder, and the corresponding height adjustment of different electrical equipment can be effectively, thereby ensuring the monitoring accuracy of the equipment.

Description

Fault monitoring device for electrical equipment and use method thereof

Technical Field

The invention relates to the technical field of electrical equipment monitoring, in particular to a fault monitoring device for electrical equipment and a using method thereof.

Background

In the power supply system, there are provided many electrical devices including a working device for maintaining a normal operation of the power supply system and a monitoring device for monitoring whether an operating state of the circuit is normal. The power supply of electrical devices is usually from a local mains supply, and the operating state of the electrical devices is influenced by various factors. There are many reasons for the abnormal operation of the electrical equipment, but some faults do not affect the normal operation of the monitoring equipment or may delay the processing.

Electrical fault phenomena are diverse. For example, the same type of fault may have different fault phenomena, and different types of faults may have the same type of fault phenomena, and the identity and diversity of the fault phenomena bring complexity to fault finding. However, the fault phenomenon is a basic basis for repairing the electrical fault and is a starting point of electrical fault repair, so that the electrical fault needs to be carefully observed and analyzed to find the most important and typical aspects of the fault phenomenon, and the time, place and environment of the fault occurrence are determined. However, the conventional electrical equipment fault monitoring equipment is difficult to move, has poor monitoring performance and accuracy on electrical equipment, and cannot well protect the electrical equipment to be monitored.

Disclosure of Invention

The invention aims to provide a fault monitoring device for electrical equipment and a using method thereof.

The purpose of the invention can be realized by the following technical scheme:

a fault monitoring device for electrical equipment comprises a main body frame, a monitoring station, a monitoring computer host, a storage battery pack, a monitoring mechanism, a control station, a display screen, a shielding mechanism and a cooling fan; the monitoring device comprises a main body frame, a monitoring platform, a monitoring computer host, a storage battery pack, a shielding mechanism, a cooling fan, a monitoring support foot, a monitoring platform, a monitoring computer host, a storage battery pack, a monitoring base;

the monitoring mechanism comprises a monitoring driving mechanism, a monitoring base, a first mounting plate, a first guide rod, a first driving cylinder, a second mounting plate, a second sliding sleeve, a third mounting plate, a first motor, a connecting shaft and a fan fin; the monitoring driving mechanism is fixedly arranged on the monitoring platform, the monitoring base corresponds to the monitoring driving mechanism in position and quantity, mounting frames are arranged at two ends of each monitoring base, the mounting frames are fixedly arranged on the monitoring platform, the first guide rod is fixedly arranged at the lower end of the monitoring platform, a plurality of groups of first guide rods are arranged, the first mounting plate is connected on the first guide rod, the first driving cylinder is fixedly arranged on the first mounting plate, the output end of the first driving cylinder is connected with the second mounting plate, a plurality of groups of second sliding sleeves are fixedly arranged on the second mounting plate, the second sliding sleeves are connected with the first guide rod in a sliding fit manner, four groups of support rods are fixedly connected on the second mounting plate, the third mounting plate is fixedly connected on the four groups of support rods, and the first motor is fixedly arranged on the third mounting plate, the first motor output end is connected with the connecting shaft, the connecting shaft rotates to penetrate through the third mounting plate, the upper end of the connecting shaft is connected with the fan fins, and the fan fins stretch into the monitoring base.

Preferably, monitoring station lower extreme fixed mounting has the fixing base, it has the screw rod to rotate through connection on the fixing base, the screw rod upper end is stretched out the monitoring station top and is connected with the hand wheel, screw rod lower extreme and first mounting panel threaded connection, the first sliding sleeve of a plurality of groups of fixedly connected with on the first mounting panel, first sliding sleeve sliding connection is on first guide bar.

Preferably, the monitoring driving mechanism comprises a second guide rod, a fourth mounting plate, a monitor and a crawler-type wire; the second guide bar is connected on the monitoring platform, fourth mounting panel fixed mounting is at the second guide bar top, the monitor is installed on the fourth mounting panel, the monitor passes through the crawler-type wire and links to each other with monitoring computer and storage battery.

Preferably, fixedly connected with third sliding sleeve on the monitoring station, the third sliding sleeve runs through the setting on the monitoring station, second guide bar sliding connection is on the third sliding sleeve, monitoring station lower extreme fixed mounting has vertical ascending second driving cylinder, the second driving cylinder output links to each other with the fourth mounting panel.

Preferably, the shielding mechanism comprises a supporting frame, an installation supporting plate, a shielding plate and a connecting rod; the supporting frame is fixedly installed on the main body frame, installation support plates are fixedly arranged at two ends of the supporting frame, a connecting rod is arranged on one side, facing the center of the supporting frame, of each installation support plate, connecting seats are arranged at two ends of each shielding plate, and sliding chutes in sliding fit with the connecting rods are formed in the connecting seats.

Preferably, the support frame is connected with two sets of sliding sleeves in a sliding mode, a first locking bolt is installed on each sliding sleeve, a support sleeve is connected to each first locking bolt in a rotating mode, a support plate is connected to each support sleeve in a sliding mode, an installation rod is fixedly connected to each connecting seat, and the support plates are connected to the installation rods in a rotating mode.

Preferably, threaded connection has a third locking bolt on the sliding sleeve, the third locking bolt links to each other with the support frame, threaded connection has a second locking bolt on the support frame, the second locking bolt links to each other with the backup pad, solar panel has been laid in the shielding plate outside, solar panel links to each other with storage battery.

A use method of a fault monitoring device for electrical equipment comprises the following specific steps:

the method comprises the following steps: the monitoring device is moved through a movable foot cup arranged at the bottom of the monitoring device, a universal wheel on the movable foot cup enables the device to be pushed to an electrical device needing fault monitoring, the height of a supporting foot is adjusted to enable the universal wheel to be suspended so that the monitoring device is kept stable, an electrical device component needing fault monitoring is placed on a monitoring base, a fixing support is correspondingly installed on a mounting frame to fix the electrical device component, the monitoring device is controlled through an operation keyboard and an operation mouse, and a corresponding result is displayed on a display screen, and when the monitoring device is used, a cooling fan works to cool a monitoring computer host and a storage battery pack;

step two: the screw rod is driven to rotate by rotating the hand wheel, the screw rod drives the first mounting plate to slide along the first guide rod, the first driving cylinder drives the second mounting plate to slide up and down along the first guide rod, the first motor drives the connecting shaft and the fan fins to rotate, air blowing and heat dissipation are carried out on electrical equipment parts placed on the monitoring base, the second driving cylinder drives the fourth mounting plate and the second guide rod to slide up and down along the third sliding sleeve, and faults of the electrical equipment are monitored through a monitor arranged on the fourth mounting plate;

step three: when monitoring facilities does not use, the sliding sleeve slides down and takes in the backup pad on the backup pad, make shielding plate and support frame be in parallel state, play the protection of sheltering from through the shielding plate to the display screen, when monitoring facilities uses, the sliding sleeve upwards slides and outwards stretches out the backup pad, supporting effect through backup pad and support cover makes shielding plate and support frame mutually perpendicular, and fix second fitting pin and third fitting pin locking shielding plate, the solar panel that sets up on the shielding plate turns into solar energy and stores the electric energy in storage battery, supply power for monitoring devices through storage battery.

The invention has the beneficial effects that: the monitoring device is moved by a movable foot cup arranged at the bottom of the monitoring device, the universal wheel on the movable foot cup enables the device to be pushed to an electrical device needing fault monitoring, the universal wheel enables the device to move and turn more conveniently and quickly, the height of a supporting foot is adjusted to enable the universal wheel to be suspended in the air to enable the monitoring device to be stable, the stability of the monitoring device in use is ensured, an electrical device component needing fault monitoring is placed on a monitoring base, a fixing support is correspondingly installed on a mounting frame to fix the electrical device component, the stability of the electrical device in the fault monitoring process is effectively ensured, the monitoring device is controlled by an operating keyboard and an operating mouse, the corresponding result is displayed on a display screen, the monitoring result can be conveniently and visually observed, the monitoring device is used, a cooling fan works to cool a monitoring computer host and a storage battery pack, the temperature of the monitoring computer host and the storage battery pack during working is effectively reduced, so that the service performance and the service life of the monitoring computer host and the storage battery pack are improved;

the screw rod is driven to rotate by rotating the hand wheel, the screw rod drives the first mounting plate to slide along the first guide rod, the first driving cylinder works to drive the second mounting plate to slide up and down along the first guide rod, the first motor works to drive the connecting shaft and the fan fins to rotate, the electric equipment components arranged on the monitoring base are blown and radiated, so that the stable performance of the electric equipment during monitoring is effectively ensured, the fan fins move up and down under the action of the first driving cylinder, the position of the fan fin can be adjusted according to the heat dissipation requirement, the second driving cylinder works to drive the fourth mounting plate and the second guide rod to slide up and down along the third sliding sleeve, the monitor arranged on the fourth mounting plate monitors the fault of the electrical equipment, the monitor moves up and down under the action of the second driving cylinder, the corresponding heights of different electrical equipment can be effectively ensured to be adjusted, so that the monitoring precision of the equipment is ensured;

when monitoring facilities does not use, the sliding sleeve slides downwards and takes in the backup pad on the supporting sleeve, make shielding plate and support frame be in parallel state, play the protection of sheltering from the display screen through the shielding plate, ensure the protecting effect to monitoring devices, when monitoring facilities uses, the sliding sleeve upwards slides and outwards stretches out the backup pad, the supporting role through backup pad and supporting sleeve makes shielding plate and support frame mutually perpendicular, and fix second fitting pin and third fitting pin locking to the shielding plate, effectively ensure the stability of shielding plate, play the protection effect of sheltering from through the shielding plate to the display screen top, the solar panel that sets up on the shielding plate turns into the electric energy with solar energy and stores in storage battery, supply power for monitoring devices through storage battery, effectively improve the utilization ratio to renewable energy, energy saving.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is an isometric view of FIG. 2 of the present invention;

FIG. 4 is a schematic front view of the structure of FIG. 2 according to the present invention;

FIG. 5 is a schematic view of the monitoring mechanism of the present invention;

FIG. 6 is a front view of FIG. 5 in accordance with the present invention;

FIG. 7 is a schematic view of the monitoring drive mechanism of the present invention;

FIG. 8 is a schematic front view of the structure of FIG. 7 in accordance with the present invention;

FIG. 9 is a schematic view of the assembly of the second mounting plate of the present invention;

FIG. 10 is a front view of FIG. 9 in accordance with the present invention;

FIG. 11 is a schematic view of a shielding mechanism according to the present invention;

FIG. 12 is a schematic view of an axial structure of the shielding mechanism of the present invention;

FIG. 13 is a front view of FIG. 12 in accordance with the present invention;

FIG. 14 is an enlarged view of FIG. 12 at A in accordance with the present invention;

in the figure: 1. a main body frame; 2. moving the foot cup; 3. a monitoring station; 4. monitoring the computer host; 5. a battery pack; 6. a monitoring mechanism; 7. a console; 8. a control keyboard; 9. operating the mouse; 10. a display screen; 11. a shielding mechanism; 12. a heat radiation fan; 13. monitoring the drive mechanism; 14. monitoring the base; 15. a mounting frame; 16. a first mounting plate; 17. a first sliding sleeve; 18. a first guide bar; 19. a first drive cylinder; 20. a second mounting plate; 21. a second sliding sleeve; 22. a support bar; 23. a third mounting plate; 24. a first motor; 25. a connecting shaft; 26. a fan fin; 27. a hand wheel; 28. a fixed seat; 29. a screw; 30. a third sliding sleeve; 31. a second guide bar; 32. a fourth mounting plate; 33. a monitor; 34. a crawler-type wire; 35. a second drive cylinder; 36. a support frame; 37. mounting a support plate; 38. a sliding sleeve; 39. a first locking bolt; 40. a support sleeve; 41. a support plate; 42. a second locking bolt; 43. a shielding plate; 44. a connecting seat; 45. a chute; 46. a connecting rod; 47. mounting a rod; 48. a third locking bolt; 49. a solar panel.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood 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. 1-14, a fault monitoring device for electrical equipment and a method for using the same includes a main frame 1, a monitoring station 3, a monitoring computer 4, a storage battery 5, a monitoring mechanism 6, a console 7, a display screen 10, a shielding mechanism 11 and a cooling fan 12; the monitoring device comprises a main body frame 1, a monitoring platform 3, at least two groups of monitoring mechanisms 6, a monitoring computer host 4 and a storage battery pack 5, a control platform 7, a control keyboard 8 and a control mouse 9, a display screen 10, the control keyboard 8, the control mouse 9 and the display screen 10 are fixedly arranged on the control platform 7, a shielding mechanism 11 is fixedly arranged at the top of the main body frame 1, a cooling fan 12 is fixedly arranged on the main body frame 1, and the cooling fan 12 is provided with a plurality of groups and corresponds to the monitoring computer host 4 and the storage battery pack 5 in position;

the monitoring mechanism 6 comprises a monitoring driving mechanism 13, a monitoring base 14, a first mounting plate 16, a first guide rod 18, a first driving cylinder 19, a second mounting plate 20, a second sliding sleeve 21, a third mounting plate 23, a first motor 24, a connecting shaft 25 and fan fins 26; the monitoring driving mechanism 13 is fixedly arranged on the monitoring platform 3, the monitoring base 14 corresponds to the monitoring driving mechanism 13 in position and quantity, two ends of each group of monitoring base 14 are respectively provided with a mounting frame 15, the mounting frames 15 are fixedly arranged on the monitoring platform 3, a first guide rod 18 is fixedly arranged at the lower end of the monitoring platform 3, a plurality of groups of first guide rods 18 are arranged, a first mounting plate 16 is connected on the first guide rod 18, a first driving cylinder 19 is fixedly arranged on the first mounting plate 16, the output end of the first driving cylinder 19 is connected with a second mounting plate 20, a plurality of groups of second sliding sleeves 21 are fixedly arranged on the second mounting plate 20, the second sliding sleeves 21 are connected with the first guide rod 18 in a sliding fit manner, four groups of support rods 22 are fixedly connected on the second mounting plate 20, a third mounting plate 23 is fixedly connected on the four groups of support rods 22, a first motor, the output end of the first motor 24 is connected with the connecting shaft 25, the connecting shaft 25 is rotatably arranged on the third mounting plate 23 in a penetrating mode, the upper end of the connecting shaft 25 is connected with the fan fin 26, and the fan fin 26 extends into the monitoring base 14.

3 lower extreme fixed mounting of monitoring station has fixing base 28, rotates run-through connection on the fixing base 28 and has screw rod 29, and screw rod 29 upper end is stretched out monitoring station 3 top and is connected with hand wheel 27, and screw rod 29 lower extreme and first mounting panel 16 threaded connection, the first sliding sleeve 17 of a plurality of groups of fixedly connected with on the first mounting panel 16, first sliding sleeve 17 sliding connection is on first guide bar 18.

The monitoring driving mechanism 13 comprises a second guide rod 31, a fourth mounting plate 32, a monitor 33 and a crawler-type wire 34; second guide bar 31 is connected on monitoring station 3, and fourth mounting panel 32 fixed mounting is at second guide bar 31 top, and monitor 33 is installed on fourth mounting panel 32, and monitor 33 passes through crawler-type wire 34 and links to each other with monitoring computer 4 and storage battery 5.

Fixedly connected with third sliding sleeve 30 on monitoring station 3, third sliding sleeve 30 runs through the setting on monitoring station 3, and second guide bar 31 sliding connection is on third sliding

sleeve

30, and 3 lower extreme fixed mounting of monitoring station have vertical ascending second driving cylinder 35, and second driving cylinder 35 output links to each other with fourth mounting panel 32.

The shielding mechanism 11 comprises a supporting frame 36, a mounting support plate 37, a shielding plate 43 and a connecting rod 46; the supporting frame 36 is fixedly installed on the main body frame 1, the two ends of the supporting frame 36 are fixedly provided with installation support plates 37, one side, facing the center of the supporting frame 36, of each installation support plate 37 is provided with a connecting rod 46, the two ends of the shielding plate 43 are both provided with connecting seats 44, and the connecting seats 44 are provided with sliding chutes 45 in sliding fit with the connecting rods 46.

The supporting frame 36 is slidably connected with two sets of sliding sleeves 38, the sliding sleeves 38 are provided with first locking bolts 39, the first locking bolts 39 are rotatably connected with supporting sleeves 40, the supporting sleeves 40 are slidably connected with supporting plates 41, the connecting base 44 is fixedly connected with mounting rods 47, and the supporting plates 41 are rotatably connected on the mounting rods 47.

The sliding sleeve 38 is in threaded connection with a third locking bolt 48, the third locking bolt 48 is connected with the support frame 36, the support sleeve 40 is in threaded connection with a second locking bolt 42, the second locking bolt 42 is connected with the support plate 41, a solar panel 49 is laid on the outer side of the shielding plate 43, and the solar panel 49 is connected with the storage battery pack 5.

the method comprises the following steps: the monitoring device is moved through a movable foot cup 2 arranged at the bottom of the monitoring device, a universal wheel on the movable foot cup 2 enables the device to be pushed to an electrical device needing fault monitoring, the height of a supporting foot is adjusted to enable the universal wheel to be suspended so as to enable the monitoring device to be stable, an electrical device component needing fault monitoring is placed on a monitoring base 14, a fixing support is correspondingly installed on an installation frame 15 to fix the electrical device component, the monitoring device is controlled through an operation keyboard 8 and an operation mouse 9, and a corresponding result is displayed on a display screen 10, and when the monitoring device is used, a cooling fan 12 works to cool a monitoring computer host 4 and a storage battery pack 5;

step two: the hand wheel 27 is rotated to drive the screw 29 to rotate, the screw 29 drives the first mounting plate 16 to slide along the first guide rod 18, the first driving cylinder 19 works to drive the second mounting plate 20 to slide up and down along the first guide rod 18, the first motor 24 works to drive the connecting shaft 25 and the fan fins 26 to rotate, air blowing and heat dissipation are carried out on electrical equipment components placed on the monitoring base 14, the second driving cylinder 35 works to drive the fourth mounting plate 32 and the second guide rod 31 to slide up and down along the third sliding sleeve 30, and faults of the electrical equipment are monitored through the monitor 33 arranged on the fourth mounting plate 32;

step three: when the monitoring device is not used, the sliding sleeve 38 slides downwards and the supporting plate 41 is accommodated on the supporting sleeve 40, the shielding plate 43 and the supporting frame 36 are in a parallel state, the shielding plate 43 can shield and protect the display screen 10, when the monitoring device is used, the sliding sleeve 38 slides upwards and extends the supporting plate 41 outwards, the shielding plate 43 is perpendicular to the supporting frame 36 under the supporting effect of the supporting plate 41 and the supporting sleeve 40, the second locking bolt 42 and the third locking bolt 48 are locked to fix the shielding plate 43, the solar panel 49 arranged on the shielding plate 43 converts solar energy into electric energy to be stored in the storage battery pack 5, and the monitoring device is powered through the storage battery pack 5.

When the invention is used, the monitoring device is moved by the movable foot cup 2 arranged at the bottom of the monitoring device, the universal wheel on the movable foot cup 2 pushes the device to the electrical equipment needing fault monitoring, the universal wheel makes the device move and turn more conveniently and quickly, the height of the supporting foot is adjusted to suspend the universal wheel in the air so as to keep the monitoring device stable and ensure the stability of the monitoring device when in use, the electrical equipment component needing fault monitoring is placed on the monitoring base 14, the fixed bracket is correspondingly arranged on the mounting rack 15 to fix the electrical equipment component, the stability of the electrical equipment in the fault monitoring process is effectively ensured, the monitoring device is controlled by the control keyboard 8 and the control mouse 9, and the corresponding result is displayed on the display screen 10, the monitoring result can be conveniently and visually observed, and the monitoring device is used, the cooling fan 12 works to cool the monitoring computer host 4 and the storage battery pack 5, so that the temperature of the monitoring computer host 4 and the storage battery pack 5 during working is effectively reduced, the service performance of the monitoring computer host 4 and the service life of the storage battery pack 5 are improved, and the service lives of the monitoring computer host 4 and the storage battery pack 5 are prolonged; the hand wheel 27 is rotated to drive the screw 29 to rotate, the screw 29 drives the first mounting plate 16 to slide along the first guide rod 18, the first driving cylinder 19 works to drive the second mounting plate 20 to slide up and down along the first guide rod 18, the first motor 24 works to drive the connecting shaft 25 and the fan fins 26 to rotate, and the electric equipment components placed on the monitoring base 14 are blown to dissipate heat, so that the performance stability of the electric equipment during monitoring is effectively ensured, the fan fins 26 move up and down under the action of the first driving cylinder 19, the positions of the fan fins 26 can be adjusted according to heat dissipation requirements, the second driving cylinder 35 works to drive the fourth mounting plate 32 and the second guide rod 31 to slide up and down along the third sliding sleeve 30, the fault of the electric equipment is monitored through the monitor 33 arranged on the fourth mounting plate 32, the monitor 33 moves up and down under the action of the second driving cylinder 35, and the corresponding heights of different electric equipment can be effectively ensured, thereby ensuring the monitoring precision of the equipment; when the monitoring device is not used, the sliding sleeve 38 slides downwards and the supporting plate 41 is accommodated on the supporting sleeve 40, so that the shielding plate 43 and the supporting frame 36 are in a parallel state, the shielding plate 43 can shield and protect the display screen 10, and the protection effect on the monitoring device is ensured, when the monitoring device is used, the sliding sleeve 38 slides upwards and the supporting plate 41 extends outwards, the shielding plate 43 is perpendicular to the supporting frame 36 through the supporting effect of the supporting plate 41 and the supporting sleeve 40, the second locking bolt 42 and the third locking bolt 48 are locked to fix the shielding plate 43, the stability of the shielding plate 43 is effectively ensured, the shielding plate 43 can shield and protect the upper part of the display screen, the solar panel 49 arranged on the shielding plate 43 converts solar energy into electric energy to be stored in the storage battery pack 5, the storage battery pack 5 supplies power for the monitoring device, and the utilization rate of renewable energy is effectively improved, and energy is saved.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A fault monitoring device for electrical equipment is characterized by comprising a main body frame (1), a monitoring station (3), a monitoring computer host (4), a storage battery (5), a monitoring mechanism (6), a control station (7), a display screen (10), a shielding mechanism (11) and a cooling fan (12); the monitoring device is characterized in that a plurality of groups of movable foot cups (2) are fixedly mounted at the bottom of a main body frame (1), each movable foot cup (2) comprises an adjusting supporting foot and a universal wheel, a monitoring station (3) is fixedly mounted in the middle of the main body frame (1), at least two groups of monitoring mechanisms (6) are mounted on the monitoring station (3), a monitoring computer host (4) and a storage battery (5) are mounted in the main body frame (1), a control station (7) is fixedly arranged at the upper end of the main body frame (1), a control keyboard (8) and a control mouse (9) are placed on the control station (7), a display screen (10) is fixedly mounted on the control station (7), the control keyboard (8), the control mouse (9) and the display screen (10) are all connected with the monitoring computer host (4), and a shielding mechanism (11) is fixedly mounted at the top of the main body frame (1), the cooling fan (12) is fixedly arranged on the main body frame (1), and a plurality of groups of cooling fans (12) are arranged and correspond to the monitoring computer host (4) and the storage battery pack (5);

the monitoring mechanism (6) comprises a monitoring driving mechanism (13), a monitoring base (14), a first mounting plate (16), a first guide rod (18), a first driving cylinder (19), a second mounting plate (20), a second sliding sleeve (21), a third mounting plate (23), a first motor (24), a connecting shaft (25) and fan fins (26); monitoring actuating mechanism (13) fixed mounting is on monitoring platform (3), monitoring base (14) is corresponding with monitoring actuating mechanism (13) position and quantity, every group monitoring base (14) both ends all are provided with mounting bracket (15), mounting bracket (15) fixed mounting is on monitoring platform (3), first guide bar (18) fixed mounting is at monitoring platform (3) lower extreme, first guide bar (18) are provided with the multiunit, first mounting panel (16) are connected on first guide bar (18), first driving cylinder (19) fixed mounting is on first mounting panel (16), first driving cylinder (19) output links to each other with second mounting panel (20), fixed mounting has multiunit second sliding sleeve (21) on second mounting panel (20), second sliding sleeve (21) and first guide bar (18) sliding fit are connected, fixedly connected with four groups of bracing pieces (22) on second mounting panel (20), third mounting panel (23) fixed connection is on four groups of bracing pieces (22), first motor (24) fixed mounting is on third mounting panel (23), first motor (24) output links to each other with connecting axle (25), connecting axle (25) rotate to run through the setting on third mounting panel (23), connecting axle (25) upper end links to each other with fan fin (26), fan fin (26) stretch into in monitoring base (14).

2. The fault monitoring device for the electrical equipment according to claim 1, wherein a fixing seat (28) is fixedly installed at the lower end of the monitoring platform (3), a screw rod (29) is connected to the fixing seat (28) in a rotating and penetrating manner, a hand wheel (27) is connected to the upper end of the screw rod (29) and extends out of the upper portion of the monitoring platform (3), the lower end of the screw rod (29) is in threaded connection with a first mounting plate (16), a plurality of groups of first sliding sleeves (17) are fixedly connected to the first mounting plate (16), and the first sliding sleeves (17) are slidably connected to first guide rods (18).

3. A fault monitoring device for electrical equipment according to claim 2, characterized in that the monitoring drive mechanism (13) comprises a second guide bar (31), a fourth mounting plate (32), a monitor (33) and a crawler-type wire (34); second guide bar (31) are connected on monitoring platform (3), fourth mounting panel (32) fixed mounting is at second guide bar (31) top, monitor (33) are installed on fourth mounting panel (32), monitor (33) link to each other with monitoring computer (4) and storage battery (5) through crawler-type wire (34).

4. The fault monitoring device for the electrical equipment according to claim 3, wherein a third sliding sleeve (30) is fixedly connected to the monitoring platform (3), the third sliding sleeve (30) is arranged on the monitoring platform (3) in a penetrating mode, the second guide rod (31) is connected to the third sliding sleeve (30) in a sliding mode, a second driving cylinder (35) which is vertically upward is fixedly mounted at the lower end of the monitoring platform (3), and the output end of the second driving cylinder (35) is connected with the fourth mounting plate (32).

5. A fault monitoring device for electrical equipment according to claim 4, characterized in that the shielding mechanism (11) comprises a support bracket (36), a mounting bracket (37), a shielding plate (43) and a connecting rod (46); the supporting frame (36) is fixedly installed on the main body rack (1), installation support plates (37) are fixedly arranged at two ends of the supporting frame (36), connecting rods (46) are arranged on one sides, facing the center of the supporting frame (36), of the installation support plates (37), connecting seats (44) are arranged at two ends of the shielding plate (43), and sliding grooves (45) which are in sliding fit with the connecting rods (46) are formed in the connecting seats (44).

6. The fault monitoring device for the electrical equipment is characterized in that two sets of sliding sleeves (38) are connected onto the supporting frame (36) in a sliding mode, a first locking bolt (39) is installed on each sliding sleeve (38), a supporting sleeve (40) is connected onto each first locking bolt (39) in a rotating mode, a supporting plate (41) is connected onto each supporting sleeve (40) in a sliding mode, a mounting rod (47) is fixedly connected onto each connecting seat (44), and each supporting plate (41) is connected onto each mounting rod (47) in a rotating mode.

7. The fault monitoring device for the electrical equipment is characterized in that a third locking bolt (48) is connected to the sliding sleeve (38) in a threaded mode, the third locking bolt (48) is connected with the supporting frame (36), a second locking bolt (42) is connected to the supporting sleeve (40) in a threaded mode, the second locking bolt (42) is connected with the supporting plate (41), a solar panel (49) is laid on the outer side of the shielding plate (43), and the solar panel (49) is connected with the storage battery pack (5).

8. The use method of the fault monitoring device for the electrical equipment as claimed in claim 7 is characterized by comprising the following specific steps:

the method comprises the following steps: the monitoring device is moved through a movable foot cup (2) arranged at the bottom of the monitoring device, the universal wheel on the movable foot cup (2) enables the device to be pushed to an electrical device needing fault monitoring, the height of a supporting foot is adjusted to enable the universal wheel to be suspended so that the monitoring device is kept stable, an electrical device component needing fault monitoring is placed on a monitoring base (14), a fixing support is correspondingly installed on an installation frame (15) to fix the electrical device component, the monitoring device is controlled through an operation keyboard (8) and an operation mouse (9), a corresponding result is displayed on a display screen (10), and a cooling fan (12) works to cool a monitoring computer host (4) and a storage battery pack (5) in the using process of the monitoring device;

step two: the screw rod (29) is driven to rotate by rotating the hand wheel (27), the screw rod (29) drives the first mounting plate (16) to slide along the first guide rod (18), the first driving cylinder (19) works to drive the second mounting plate (20) to slide up and down along the first guide rod (18), the first motor (24) works to drive the connecting shaft (25) and the fan fin (26) to rotate, air blowing and heat dissipation are carried out on electrical equipment parts placed on the monitoring base (14), the second driving cylinder (35) works to drive the fourth mounting plate (32) and the second guide rod (31) to slide up and down along the third sliding sleeve (30), and faults of the electrical equipment are monitored through a monitor (33) arranged on the fourth mounting plate (32);

step three: when the monitoring equipment is not used, the sliding sleeve (38) slides downwards and the supporting plate (41) is collected on the supporting sleeve (40), the shielding plate (43) and the supporting frame (36) are in a parallel state, the shielding plate (43) is used for shielding and protecting the display screen (10), when the monitoring equipment is used, the sliding sleeve (38) slides upwards and extends the supporting plate (41) outwards, the shielding plate (43) is perpendicular to the supporting frame (36) under the supporting effect of the supporting plate (41) and the supporting sleeve (40), the second locking bolt (42) and the third locking bolt (48) are locked to fix the shielding plate (43), a solar panel (49) arranged on the shielding plate (43) converts solar energy into electric energy to be stored in the storage battery pack (5), and the storage battery pack (5) is used for supplying power to the monitoring device.