Intelligent substation fault detection device

Abstract

The utility model discloses an intelligent substation fault detection device, which comprises a mounting plate, a substation shell is fixedly mounted on the top end surface of the mounting plate, a fixing piece is fixedly mounted on the top end surface of the substation shell, and a driving motor is fixedly mounted on the side surface of the fixing piece. When the position of a detection head needs to be adjusted when the interior of a transformer substation needs to be detected, a driving motor is turned on to drive a first mounting block to rotate, a detection assembly is driven to perform angle adjustment, a first servo motor is further turned on to drive a first air cylinder to deflect, and meanwhile a second servo motor is turned on to rotate to drive a connecting block to deflect; and the detection head is pushed to move downwards through the push rod by further opening the cylinder II and further opening the servo motor IV to adjust the angle of the detection head, so that the detection head can be controlled to detect electrical components at all positions in the transformer substation, the detection cost is reduced, and the detection efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of transformer substation fault detection, in particular to an intelligent transformer substation fault detection device. Background Art

[0002] Substations are power equipment that transforms and adjusts voltage, receives and distributes electric energy, and controls the flow of electricity in power systems. They are key links in the power transmission process. With the development of national economic technology and the widespread application of automatic control technology, the automation level of substations is also steadily improving.

[0003] Substations are mostly installed outdoors when in use. If they are exposed to wind and sun for a long time, faults will occur, affecting the normal operation of the substation. Most of the faults are caused by line short circuits. When the line is short-circuited, the internal temperature of the electrical components will fluctuate greatly in a short period of time. Therefore, this characteristic can be used to detect the substation.

[0004] Most of the existing detection devices are installed on the inner wall of the substation cabinet, which requires the installation of more detection heads to conduct a comprehensive inspection of the inside of the cabinet. When in use, they need to be in standby for a long time, which wastes a lot of energy. In addition, since the detection heads are far away from the electrical components, the detection accuracy cannot be guaranteed, affecting the detection quality.

[0005] Therefore, it is necessary to provide a smart substation fault detection device. Utility Model Content

[0006] The utility model aims to solve the shortcomings in the prior art and proposes an intelligent substation fault detection device.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an intelligent substation fault detection device, including a mounting plate, a substation shell is fixedly mounted on the top surface of the mounting plate, a fixing piece is fixedly mounted on the top surface of the substation shell, a drive motor is fixedly mounted on the side of the fixing piece, a bearing sleeve is fixedly mounted on the side of the drive motor transmission rod, a through hole is opened through the substation shell from top to bottom, the side of the bearing sleeve is fixedly connected to the inner wall of the through hole, and a mounting block is fixedly mounted on the end surface of the drive motor transmission rod.

[0008] As a further description of the above technical solution:

[0009] A support member is fixedly mounted on the bottom end surface of the mounting block, a servo motor is fixedly mounted on the side surface of the support member, a hinge member is fixedly mounted on the bottom end surface of the mounting block, and an inner wall of the hinge member is fixedly connected to the side surface of a transmission rod of the servo motor.

[0010] As a further description of the above technical solution:

[0011] A cylinder 1 is fixedly mounted on the bottom end face of the hinged part 1, a mounting block 2 is fixedly mounted on the other end face of the cylinder 1, a support 2 is fixedly mounted on the bottom end face of the mounting block 2, a servo motor 2 is fixedly mounted on the side face of the support 2, a hinged part 2 is fixedly mounted on the bottom end face of the mounting block 2, and the side face of the hinged part 2 is fixedly connected to the side face of a transmission rod of the servo motor.

[0012] As a further description of the above technical solution:

[0013] A connecting block is fixedly installed on the bottom end surface of the second hinged part, a hinged part three is fixedly installed on the end surface of the connecting block, a mounting block three is fixedly installed on the bottom end surface of the third hinged part, a support part three is fixedly installed on the top end surface of the third mounting block, and a servo motor three is fixedly installed on the top end surface of the third support part.

[0014] As a further description of the above technical solution:

[0015] The bottom end surface of the mounting block three is fixedly mounted with a cylinder two, the bottom end surface of the cylinder two is fixedly mounted with a mounting block four, the bottom end surface of the mounting block four is fixedly mounted with a support member four, the bottom end surface of the support member four is fixedly mounted with a servo motor four, the side surface of the servo motor four transmission rod is fixedly mounted with a hinge member four, the top end surface of the hinge member four is fixedly connected to the bottom end surface of the mounting block four, and the bottom end surface of the hinge member four is fixedly mounted with a detection head.

[0016] As a further description of the above technical solution:

[0017] A connecting plate is fixedly installed on the side of the substation shell, a hinge is fixedly installed on the side of the connecting plate, a door body is fixedly installed on the side of the hinge, a handle is fixedly installed on the side of the door body, a through hole is fixedly opened on the side of the substation shell, a heat dissipation component is fixedly installed on the inner wall of the through hole, a protective shell is fixedly installed on the top surface of the substation shell, a heat dissipation hole is fixedly opened on the side of the protective shell, and an alarm is fixedly installed on the top surface of the substation shell.

[0018] As a further description of the above technical solution:

[0019] A supporting leg is fixedly mounted on the bottom end surface of the mounting plate.

[0020] The utility model has the following beneficial effects:

[0021] 1. Compared with the prior art, the intelligent substation fault detection device, when it is necessary to detect the inside of the substation and adjust the position of the detection head, turns on the drive motor to drive the mounting block to rotate, drives the detection component to adjust the angle, further turns on the servo motor one to drive the cylinder one to deflect, and turns on the servo motor two to rotate and drive the connecting block to deflect, cooperate with the servo motor to rotate, further turns on the cylinder two to push the detection head downward through the push rod, and further turns on the servo motor four to adjust the angle of the detection head. This setting can control the detection head to detect electrical components at various positions inside the substation, reduces the detection cost, and improves the detection efficiency.

[0022] 2. Compared with the existing technology, the intelligent substation fault detection device installs an alarm. When a fault is detected, the alarm will sound an alarm to guide the patrol personnel to conduct inspections and repairs, which can improve the maintenance efficiency of the device and prevent the fault from spreading due to other reasons, thereby improving safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the overall structure of an intelligent substation fault detection device proposed by the utility model;

[0024] Figure 2 This is a bottom view schematic diagram of the overall structure of an intelligent substation fault detection device proposed by the utility model;

[0025] Figure 3 This is a schematic diagram of a door opening state of a smart substation fault detection device proposed by the utility model;

[0026] Figure 4 This is a schematic diagram of the heat dissipation component structure of a smart substation fault detection device proposed by the utility model;

[0027] Figure 5 This is a schematic diagram of the structure of a temperature detection component of a smart substation fault detection device proposed by the utility model;

[0028] Figure 6 This is a bottom view schematic diagram of a temperature detection component of a smart substation fault detection device proposed by the utility model;

[0029] Figure 7 This is a schematic diagram of the closed state structure of a temperature detection component of a smart substation fault detection device proposed by the utility model.

[0030] Legend:

[0031] 1. Mounting plate; 2. Support legs; 3. Substation housing; 4. Heat dissipation assembly; 5. Hinge; 6. Connecting plate; 7. Door body; 8. Handle; 9. Protective shell; 10. Heat dissipation hole; 11. Alarm; 12. Fixing parts; 13. Drive motor; 14. Bearing sleeve; 15. Mounting block one; 16. Support part one; 17. Servo motor one; 18. Hinge part one; 19. Cylinder one; 20. Mounting block two; 21. Hinge part two; 22. Support part two; 23. Servo motor two; 24. Connecting block; 25. Hinge part three; 26. Servo motor three; 27. Support part three; 28. Mounting block three; 29. ​​Cylinder two; 30. Mounting block four; 31. Support part four; 32. Servo motor four; 33. Hinge part four; 34. Detection head. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] Reference Figure 1-Figure 7 The utility model provides an intelligent substation fault detection device, including a mounting plate 1, a substation shell 3 is fixedly mounted on the top surface of the mounting plate 1, a fixing piece 12 is fixedly mounted on the top surface of the substation shell 3, a driving motor 13 is fixedly mounted on the side of the fixing piece 12, a bearing sleeve 14 is fixedly mounted on the side of the driving motor 13 transmission rod, a through hole is opened through the substation shell 3 from top to bottom, the side of the bearing sleeve 14 is fixedly connected to the inner wall of the through hole, and a mounting block 15 is fixedly mounted on the end surface of the driving motor 13 transmission rod. When it is necessary to detect the inside of the substation and adjust the position of the detection head 34 When the servo motor 13 is turned on, the mounting block 15 is driven to rotate, and the detection component is driven to adjust the angle. The servo motor 17 is further turned on to drive the cylinder 19 to deflect. At the same time, the servo motor 23 is turned on to rotate and drive the connecting block 24 to deflect, and the servo motor is rotated. The cylinder 29 is further turned on to push the detection head 34 downward through the push rod, and the servo motor 4 32 is further turned on to adjust the angle of the detection head 34. This arrangement can control the detection head 34 to detect electrical components at various positions inside the substation, reducing the detection cost and improving the detection efficiency.

[0034] A support member 16 is fixedly mounted on the bottom end surface of the mounting block 15, a servo motor 17 is fixedly mounted on the side of the support member 16, and a hinge member 18 is fixedly mounted on the bottom end surface of the mounting block 15, and the inner wall of the hinge member 18 is fixedly connected to the side of the transmission rod of the servo motor 17.

[0035] A cylinder 19 is fixedly mounted on the bottom end face of an articulated part 18, a mounting block 20 is fixedly mounted on the other end face of the cylinder 19, a support part 22 is fixedly mounted on the bottom end face of the mounting block 20, a servo motor 23 is fixedly mounted on the side face of the support part 22, an articulated part 21 is fixedly mounted on the bottom end face of the mounting block 20, and the side face of the articulated part 21 is fixedly connected to the side face of a driving rod of the servo motor.

[0036] A connecting block 24 is fixedly installed on the bottom end surface of the hinged part 21, a hinged part 3 25 is fixedly installed on the end surface of the connecting block 24, a mounting block 3 28 is fixedly installed on the bottom end surface of the hinged part 3 25, a supporting part 3 27 is fixedly installed on the top surface of the mounting block 3 28, and a servo motor 3 26 is fixedly installed on the top surface of the supporting part 3 27.

[0037] A cylinder 29 is fixedly mounted on the bottom end surface of the mounting block 3 28, a mounting block 4 30 is fixedly mounted on the bottom end surface of the cylinder 29, a support member 4 31 is fixedly mounted on the bottom end surface of the mounting block 4 30, a servo motor 4 32 is fixedly mounted on the bottom end surface of the support member 4 31, a hinge member 4 33 is fixedly mounted on the side surface of the transmission rod of the servo motor 4 32, the top end surface of the hinge member 4 33 is fixedly connected to the bottom end surface of the mounting block 4 30, and a detection head 34 is fixedly mounted on the bottom end surface of the hinge member 4 33.

[0038] A connecting plate 6 is fixedly installed on the side of the substation shell 3, a hinge 5 is fixedly installed on the side of the connecting plate 6, a door body 7 is fixedly installed on the side of the hinge 5, a handle 8 is fixedly installed on the side of the door body 7, a through hole is fixedly opened on the side of the substation shell 3, a heat dissipation component 4 is fixedly installed on the inner wall of the through hole, a protective shell 9 is fixedly installed on the top surface of the substation shell 3, and a heat dissipation hole 10 is fixedly opened on the side of the protective shell 9, an alarm 11 is fixedly installed on the top surface of the substation shell 3, and a supporting leg 2 is fixedly installed on the bottom end surface of the mounting plate 1. By installing the alarm 11, when a fault is detected, the alarm 11 will sound an alarm to guide the patrol personnel to check and repair, which can improve the maintenance efficiency of the device, prevent the fault from spreading due to other reasons, and improve safety.

[0039] Working principle: When it is necessary to inspect the inside of the substation and adjust the position of the detection head 34, turn on the drive motor 13 to drive the mounting block 15 to rotate, drive the detection component to adjust the angle, further turn on the servo motor 17 to drive the cylinder 19 to deflect, and turn on the servo motor 23 to drive the connection block 24 to deflect, and cooperate with the servo motor to rotate, further turn on the cylinder 29 to push the detection head 34 downward through the push rod, and further turn on the servo motor 4 32 to adjust the angle of the detection head 34;

[0040] After the adjustment is completed, the temperature change detection is carried out to detect the fault, and the drive motor 13 and the servo motor group are used to perform an all-round detection. When a fault is detected, the alarm 11 sounds an alarm to guide the patrol personnel to perform inspection and maintenance.

[0041] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A smart substation fault detection device, comprising a mounting plate (1), characterized in that: A transformer substation casing (3) is fixedly mounted on the top surface of the mounting plate (1), a fixing member (12) is fixedly mounted on the top surface of the transformer substation casing (3), a driving motor (13) is fixedly mounted on the side surface of the fixing member (12), a bearing sleeve (14) is fixedly mounted on the side surface of a driving rod of the driving motor (13), through holes are formed through the upper and lower parts of the transformer substation casing (3), the side surface of the bearing sleeve (14) is fixedly connected to the inner wall of the through hole, and a mounting block (15) is fixedly mounted on the end surface of the driving rod of the driving motor (13).

2. The intelligent substation fault detection device according to claim 1, characterized in that: A support member 1 (16) is fixedly mounted on the bottom end surface of the mounting block 1 (15), a servo motor 1 (17) is fixedly mounted on the side surface of the support member 1 (16), a hinge member 1 (18) is fixedly mounted on the bottom end surface of the mounting block 1 (15), and an inner wall of the hinge member 1 (18) is fixedly connected to the side surface of a transmission rod of the servo motor 1 (17).

3. The intelligent substation fault detection device according to claim 2, characterized in that: The bottom end surface of the hinged part 1 (18) is fixedly mounted with a cylinder 1 (19), the other end surface of the cylinder 1 (19) is fixedly mounted with a mounting block 2 (20), the bottom end surface of the mounting block 2 (20) is fixedly mounted with a support part 2 (22), the side surface of the support part 2 (22) is fixedly mounted with a servo motor 2 (23), the bottom end surface of the mounting block 2 (20) is fixedly mounted with a hinged part 2 (21), the side surface of the hinged part 2 (21) is fixedly connected to the side surface of the servo motor transmission rod.

4. The intelligent substation fault detection device according to claim 3 is characterized in that: A connecting block (24) is fixedly mounted on the bottom end surface of the hinged component 2 (21), a hinged component 3 (25) is fixedly mounted on the end surface of the connecting block (24), a mounting block 3 (28) is fixedly mounted on the bottom end surface of the hinged component 3 (25), a supporting component 3 (27) is fixedly mounted on the top end surface of the mounting block 3 (28), and a servo motor 3 (26) is fixedly mounted on the top end surface of the supporting component 3 (27).

5. The intelligent substation fault detection device according to claim 4, characterized in that: The bottom end surface of the mounting block three (28) is fixedly mounted with a cylinder two (29), the bottom end surface of the cylinder two (29) is fixedly mounted with a mounting block four (30), the bottom end surface of the mounting block four (30) is fixedly mounted with a support member four (31), the bottom end surface of the support member four (31) is fixedly mounted with a servo motor four (32), the side surface of the transmission rod of the servo motor four (32) is fixedly mounted with an articulated member four (33), the top end surface of the articulated member four (33) is fixedly connected to the bottom end surface of the mounting block four (30), and the bottom end surface of the articulated member four (33) is fixedly mounted with a detection head (34).

6. The intelligent substation fault detection device according to claim 1, characterized in that: A connecting plate (6) is fixedly mounted on the side of the substation shell (3), a hinge (5) is fixedly mounted on the side of the connecting plate (6), a door body (7) is fixedly mounted on the side of the hinge (5), a handle (8) is fixedly mounted on the side of the door body (7), a through hole is fixedly opened on the side of the substation shell (3), a heat dissipation component (4) is fixedly mounted on the inner wall of the through hole, a protective shell (9) is fixedly mounted on the top surface of the substation shell (3), a heat dissipation hole (10) is fixedly opened on the side of the protective shell (9), and an alarm (11) is fixedly mounted on the top surface of the substation shell (3).

7. The intelligent substation fault detection device according to claim 1, characterized in that: A supporting leg (2) is fixedly mounted on the bottom end surface of the mounting plate (1).

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