Operation monitoring device based on power substation equipment

Abstract

The invention relates to the technical field of monitoring devices, and discloses a power substation equipment operation monitoring device, which comprises a monitoring mechanism main body, a plurality of operation buttons are arranged on the outer side of the monitoring mechanism main body, a data display screen is arranged on the outer side of the monitoring mechanism main body, and a loudspeaker is fixed on one side of the monitoring mechanism main body. When the device is used, the operation condition of power substation equipment is monitored in real time, abnormal conditions are found and early warned in time, and the safety and stability of a power system are improved; the device is provided with the stable connecting device, so that the monitoring sensor mounting line and the monitoring mechanism main body are stably connected without loosening, the running state monitoring module and the environmental parameter monitoring module are stably connected, and the good operation monitoring effect of the power substation equipment is ensured; the device is provided with the anti-loosening device, so that the connection stability of the power line and the monitoring mechanism main body is enhanced, and operation monitoring of power substation equipment is facilitated.

Description

Technical Field

[0001] The present invention relates to the technical field of monitoring devices, and in particular to an operation monitoring device based on power substation equipment. Background Art

[0002] A substation is a place in the power system where voltage and current are transformed, electric energy is received and distributed. The substation in a power plant is a step-up substation, which boosts the electric energy generated by the generator and feeds it into the high-voltage power grid. The electrical equipment in the substation is divided into primary equipment and secondary equipment. Primary equipment refers to equipment that directly produces, transmits, distributes and uses electric energy, mainly including transformers, high-voltage circuit breakers, disconnectors, busbars, lightning arresters, capacitors, reactors, etc. The secondary equipment of the substation refers to equipment that measures, monitors, controls and protects the operating conditions of the primary equipment and system. It mainly consists of relay protection devices, automatic devices, measurement and control devices, metering devices, automation systems and DC equipment that provides power to the secondary equipment. The equipment in the power substation needs to be equipped with operation monitoring devices to monitor the operating status in real time. A Chinese patent discloses a substation monitoring device (authorization announcement number CN 219499042 U), and the patented technology includes a monitoring device body and a protective component. A support seat is installed on the surface of the monitoring device body, and the protective component includes a driving member and two moving members. The driving member is installed on the surface of the support seat, and the movable end of the driving member is threadedly connected to the two moving members. The moving members are fitted with the inner wall of the cavity, and protective plates are installed on the surface of the two moving members, and the protective plates are fitted with the monitoring device body. The present invention cooperates with the driving member and the moving member so that the two protective plates no longer block the control panel, which is beneficial for the staff to operate the control panel. Then, the driving member and the moving member cooperate to make the two moving members move relative to each other along the inner wall of the cavity, and the two protective plates fit each other, which is beneficial for protecting the control panel of the monitoring device body.

[0003] However, during use, the above monitoring device is not easy to timely discover and warn of abnormal operation status of power substation equipment through monitoring data, which affects the operation monitoring effect of power substation equipment. Therefore, those skilled in the art provide a device based on power substation equipment operation monitoring to solve the problems raised in the above background technology. Summary of the invention

[0004] The purpose of the present invention is to provide a device for monitoring the operation of power substation equipment to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions: A device for monitoring the operation of electric power substation equipment, comprising a monitoring mechanism body, a plurality of operation buttons are arranged on the outside of the monitoring mechanism body, a data display screen is arranged on the outside of the monitoring mechanism body, a speaker is fixed on one side of the monitoring mechanism body, a stable connection device is installed on the outside of the monitoring mechanism body, a monitoring sensor installation line is connected to the outside of the monitoring mechanism body, a power line is arranged on the top of the monitoring mechanism body, and an anti-loosening device is installed on the top of the monitoring mechanism body; The monitoring mechanism body is connected to an operation status monitoring module through the monitoring sensor installation line, and the monitoring mechanism body is connected to an environmental parameter monitoring module through the monitoring sensor installation line. The operation status monitoring module includes a current monitoring module, a voltage monitoring module and a power monitoring module. The current monitoring module, the voltage monitoring module and the power monitoring module are installed on the power substation equipment. The environmental parameter monitoring module includes a temperature monitoring module, a humidity monitoring module and an air pressure monitoring module. The temperature monitoring module, the humidity monitoring module and the air pressure monitoring module are installed in the control room, the protection room and the switch room area of ​​the power substation equipment. The outside of the operation status monitoring module is connected to a first data sending module, and the outside of the environmental parameter monitoring module is connected to A second data sending module, a data processing module is arranged inside the monitoring mechanism body, the first data sending module and the second data sending module are both connected with the data processing module in the monitoring mechanism body through the monitoring sensor installation line, a data monitoring module is arranged inside the monitoring mechanism body, a data visualization module is arranged inside the monitoring mechanism body, the data monitoring module includes a data display module, a data early warning module and a data alarm module, the data display module, the data early warning module and the data alarm module are all installed inside the monitoring mechanism body, a fault handling module is arranged inside the monitoring mechanism body, and the fault handling module includes a device shutdown module, a device switching module and a historical information recording module; The stable connection device comprises a first mounting seat, a second mounting seat is fixed on the outer side of the first mounting seat, a fixed metal frame is fixed on the side of the second mounting seat away from the first mounting seat, an electric push rod is fixed on the outer side of the fixed metal frame, a movable cast iron frame is fixed on the outer side of the output shaft of the electric push rod, and a metal mounting column is fixed on the outer side of the fixed metal frame; The anti-loosening device includes a low-carbon steel fixing seat, a low-carbon steel mounting block is fixed on the top of the low-carbon steel fixing seat, a first reinforcing anti-slip sleeve is fixed on the top of the low-carbon steel fixing seat, a second reinforcing anti-slip sleeve is rotatably connected to the outer side of the first reinforcing anti-slip sleeve via a rotating shaft, a cast iron plate is fixed to the outer side of the second reinforcing anti-slip sleeve, a positioning cast iron threaded rod is fixed to one side of the cast iron plate, a cast iron block is installed on the top of the monitoring mechanism body, and a cast iron limit plate is fixed to the outer side of the cast iron block.

[0006] As a further solution of the present invention: a rotating bracket is rotatably connected to the outer side of the metal installation column, and a first connecting shaft is arranged on the outer side of the movable cast iron frame.

[0007] As a further solution of the present invention: the movable cast iron frame is rotatably connected to the rotating bracket via the first connecting shaft, a metal connecting head is fixed to one end of the rotating bracket, a second connecting shaft is cooperatively installed inside the metal connecting head, and a reinforced fixed positioning frame is rotatably connected to the outer side of the second connecting shaft.

[0008] As a further solution of the present invention: a movable installation groove is provided inside the rotating bracket, and the size of the movable installation groove is adapted to the size of the movable cast iron frame.

[0009] As a further solution of the present invention: the first mounting seat and the monitoring mechanism body are fixedly connected, and a groove for accommodating the rotation of the fixed positioning frame is provided inside the metal connecting head.

[0010] As a further solution of the present invention: a mounting hole adapted to the size of the metal mounting column is provided inside the rotating bracket, and an arc groove adapted to the size of the monitoring sensor installation line is provided on the outside of the fixed positioning frame.

[0011] As a further solution of the present invention: a positioning groove is provided inside the cast iron limit plate, a mounting gasket is movably sleeved on the outer side of the positioning cast iron threaded rod, and a positioning cast iron nut is threadedly connected to the outer side of the positioning cast iron threaded rod.

[0012] As a further solution of the present invention: the size of the positioning groove is matched with the size of the positioning cast iron threaded rod, and the low-carbon steel fixing seat is fixedly connected to the monitoring mechanism body.

[0013] As a further solution of the present invention: the inner wall of the second reinforced anti-slip cover and the inner wall of the first reinforced anti-slip cover are both in contact with the outer side of the power cord, and the lower bottom surface of the second reinforced anti-slip cover is in contact with the upper top surface of the low-carbon steel fixing seat.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. When the device is in use, the device installs the operation status monitoring module and the environmental parameter monitoring module on the power substation equipment to monitor the equipment operation status and environmental parameters. The data processing module is used to receive the data sent by the sensor module and analyze and process it, identify and warn of abnormal situations, and the data display module can display the monitoring data in real time. The data visualization module can visualize the data processed by the data processing module and provide a real-time alarm mechanism to facilitate operators to respond to abnormal situations quickly, thereby monitoring the operation status of the power substation equipment in real time, discovering and warning abnormal situations in time, and improving the safety and stability of the power system. The equipment shutdown module can shut down the affected equipment, the equipment switching module can switch to the backup equipment, and the historical information recording module can record historical information for maintenance personnel to query; 2. This device is equipped with a stable connection device. When the monitoring sensor installation line and the monitoring mechanism body are connected, the corresponding surface of the fixed positioning frame is fitted on the outside of the monitoring sensor installation line, which can make the electric push rod self-locking, ensuring that the connection between the monitoring sensor installation line and the monitoring mechanism body is stable and not loose, so that the operation status monitoring module and the environmental parameter monitoring module are stably connected, ensuring good operation monitoring effect of the power substation equipment; 3. This device is equipped with an anti-loosening device. When one end of the power cord is connected to the main body of the monitoring mechanism, the power cord passes through the low-carbon steel fixing seat and is connected to the main body of the monitoring mechanism, thereby strengthening the connection stability between the power cord and the main body of the monitoring mechanism, avoiding the problem of accidental loosening of the power cord affecting the monitoring stability, and is conducive to the operation monitoring of the power substation equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A three-dimensional diagram of an operation monitoring device based on power substation equipment; Figure 2 It is a structural schematic diagram of a stable connection device in an operation monitoring device for power substation equipment; Figure 3 It is a schematic diagram of the outer structure of a stable connection device in an operation monitoring device for power substation equipment; Figure 4 A three-dimensional diagram of a stable connection device in an operation monitoring device for power substation equipment; Figure 5 It is a structural schematic diagram of an anti-loosening device in an operation monitoring device for power substation equipment; Figure 6 A device for monitoring the operation of power substation equipment Figure 5 A schematic diagram of the enlarged structure of region A; Figure 7 The present invention is a structural schematic diagram of a monitoring mechanism processing module in a power substation equipment operation monitoring device.

[0016] In the figure: 1. Monitoring mechanism body; 2. Operation button; 3. Data display screen; 4. Speaker; 5. Stable connection device; 51. First mounting seat; 52. Second mounting seat; 53. Fixed metal frame; 54. Electric push rod; 55. Mobile cast iron frame; 56. Metal mounting column; 57. First connecting shaft; 58. Rotating bracket; 59. Metal connector; 510. Second connecting shaft; 511. Fixed positioning frame; 512. Movable mounting groove; 6. Monitoring sensor installation circuit; 7. Power cord; 8. Anti-loosening device; 81. Mild steel fixing seat; 82. Mild steel mounting block; 83. First reinforced anti-slip sleeve; 84. Second reinforced anti-slip sleeve; 85. Cast iron plate; 86. Positioning cast iron threaded rod; 87. Cast iron block; 88. Cast iron limit plate; 89. Positioning groove; 810. Positioning cast iron nut; 811. Mounting gasket. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0018] See also Figure 1-7 In an embodiment of the present invention, a device for monitoring the operation of a power substation equipment includes a monitoring mechanism body 1, a plurality of operation buttons 2 are arranged on the outside of the monitoring mechanism body 1, a data display screen 3 is arranged on the outside of the monitoring mechanism body 1, a speaker 4 is fixed on one side of the monitoring mechanism body 1, a stable connection device 5 is installed on the outside of the monitoring mechanism body 1, a monitoring sensor installation line 6 is connected to the outside of the monitoring mechanism body 1, a power line 7 is arranged on the top of the monitoring mechanism body 1, and an anti-loosening device 8 is installed on the top of the monitoring mechanism body 1; The monitoring mechanism body 1 is connected to an operation status monitoring module through a monitoring sensor installation line 6. The monitoring mechanism body 1 is connected to an environmental parameter monitoring module through a monitoring sensor installation line 6. The operation status monitoring module includes a current monitoring module, a voltage monitoring module and a power monitoring module. The current monitoring module, the voltage monitoring module and the power monitoring module are installed on the power substation equipment. The environmental parameter monitoring module includes a temperature monitoring module, a humidity monitoring module and an air pressure monitoring module. The temperature monitoring module, the humidity monitoring module and the air pressure monitoring module are installed in the control room, the protection room and the switch room area of ​​the power substation equipment. The outside of the operation status monitoring module is connected to a first data sending module, and the outside of the environmental parameter monitoring module is connected to a second data sending module. The monitoring mechanism The main body 1 is provided with a data processing module, the first data sending module and the second data sending module are connected with the data processing module in the monitoring mechanism main body 1 through the monitoring sensor installation line 6, the monitoring mechanism main body 1 is provided with a data monitoring module, the monitoring mechanism main body 1 is provided with a data visualization module, the data monitoring module includes a data display module, a data early warning module and a data alarm module, the data display module, the data early warning module and the data alarm module are all installed in the monitoring mechanism main body 1, the operation status monitoring module and the environmental parameter monitoring module are installed on the power substation equipment to monitor the equipment operation status and environmental parameters, the data monitored by the operation status monitoring module is sent to the data through the first data sending module The data monitored by the environmental parameter monitoring module is sent to the data processing module through the second data sending module. The data processing module is used to receive the data sent by the sensor module and analyze and process it. At the same time, the data monitoring module is used to display the monitoring data in real time, and issue an alarm or perform other control operations according to the data analysis results. Specifically, the operation status monitoring module includes a current monitoring module, a voltage monitoring module and a power monitoring module. The current monitoring module, the voltage monitoring module and the power monitoring module can monitor the operation status of the power substation equipment, such as current, voltage, power and other parameters. At the same time, the environmental parameter monitoring module includes a temperature monitoring module, a humidity monitoring module and an air pressure monitoring module. The temperature monitoring module, the humidity monitoring module and the air pressure monitoring module The module can be installed in key areas such as the control room, protection room, switch room, etc. of the power substation equipment to monitor various environmental parameters, such as temperature, humidity, and air pressure. The data processing module will analyze and process the data sent by the sensor module, and identify and warn of abnormal situations. Specifically, the data processing module can compare and judge the data sent by the sensor module according to pre-set thresholds and rules. If an abnormal situation is detected, the data warning module and the data alarm module will control the speaker 4 to sound an alarm, and promptly notify relevant personnel to handle it. The data display module can display the monitoring data in real time, and the data visualization module can visualize the data processed by the data processing module and provide a real-time alarm mechanism.In order to facilitate operators to quickly respond to abnormal situations, so as to monitor the operation of power substation equipment in real time, timely discover and warn abnormal situations, the monitoring mechanism body 1 is internally provided with a fault processing module, which includes an equipment shutdown module, an equipment switching module and a historical information recording module. The equipment shutdown module can shut down the affected equipment, the equipment switching module can switch to the backup equipment, and the historical information recording module can record historical information for maintenance personnel to query.

[0019] As an embodiment of the present invention, the stable connection device 5 includes a first mounting seat 51, a second mounting seat 52 is fixed to the outer side of the first mounting seat 51, a fixed metal frame 53 is fixed to the side of the second mounting seat 52 away from the first mounting seat 51, an electric push rod 54 is fixed to the outer side of the fixed metal frame 53, a movable cast iron frame 55 is fixed to the outer side of the output shaft of the electric push rod 54, a metal mounting column 56 is fixed to the outer side of the fixed metal frame 53, a rotating bracket 58 is rotatably connected to the outer side of the metal mounting column 56, a first connecting shaft 57 is arranged on the outer side of the movable cast iron frame 55, the movable cast iron frame 55 is rotatably connected to the rotating bracket 58 through the first connecting shaft 57, and the rotating bracket 58 A metal connector 59 is fixed to one end, and a second connecting shaft 510 is installed inside the metal connector 59. A fixed positioning frame 511 is rotatably connected to the outer side of the second connecting shaft 510. A movable mounting groove 512 is provided inside the rotating bracket 58. The size of the movable mounting groove 512 is matched with the size of the movable cast iron frame 55. The first mounting seat 51 and the monitoring mechanism body 1 are fixedly connected. A groove for accommodating the rotation of the fixed positioning frame 511 is provided inside the metal connector 59. A mounting hole matched with the size of the metal mounting column 56 is provided inside the rotating bracket 58. An arc groove matched with the size of the monitoring sensor installation line 6 is provided on the outer side of the fixed positioning frame 511.

[0020] As an embodiment of the present invention, the anti-loosening device 8 includes a low-carbon steel fixing seat 81, a low-carbon steel mounting block 82 is fixed on the top of the low-carbon steel fixing seat 81, a first reinforcing anti-slip sleeve 83 is fixed on the top of the low-carbon steel fixing seat 81, the outer side of the first reinforcing anti-slip sleeve 83 is rotatably connected to the second reinforcing anti-slip sleeve 84 through a rotating shaft, a cast iron plate 85 is fixed on the outer side of the second reinforcing anti-slip sleeve 84, a positioning cast iron threaded rod 86 is fixed on one side of the cast iron plate 85, the size of the positioning groove 89 is adapted to the size of the positioning cast iron threaded rod 86, and the low-carbon steel fixing seat 81 and the monitoring The mechanism body 1 is fixedly connected, a cast iron block 87 is installed on the top of the monitoring mechanism body 1, a cast iron limit plate 88 is fixed on the outer side of the cast iron block 87, a positioning groove 89 is opened inside the cast iron limit plate 88, the outer side of the positioning cast iron threaded rod 86 is movably sleeved with a mounting gasket 811, the outer side of the positioning cast iron threaded rod 86 is threadedly connected with a positioning cast iron nut 810, the inner wall of the second reinforcing anti-slip sleeve 84 and the inner wall of the first reinforcing anti-slip sleeve 83 are both in contact with the outer side of the power cord 7, and the lower bottom surface of the second reinforcing anti-slip sleeve 84 is in contact with the upper top surface of the low-carbon steel fixing seat 81.

[0021] The working principle of the present invention is: when the device is in use, the device installs an operation status monitoring module and an environmental parameter monitoring module on the power substation equipment to monitor the equipment operation status and environmental parameters. The data monitored by the operation status monitoring module is sent to the data processing module through the first data sending module, and the data monitored by the environmental parameter monitoring module is sent to the data processing module through the second data sending module. The data processing module is used to receive the data sent by the sensor module and analyze and process it. At the same time, the data monitoring module is used to display the monitoring data in real time, and issue an alarm or perform other control operations according to the data analysis results. Specifically, the operation status monitoring module includes a current monitoring module, a voltage monitoring module and a power monitoring module. The current monitoring module, the voltage monitoring module and the power monitoring module can monitor the operation status of the power substation equipment, such as current, voltage, power and other parameters. At the same time, the environmental parameter monitoring module includes a temperature monitoring module, a humidity monitoring module and an air pressure monitoring module The temperature monitoring module, humidity monitoring module and air pressure monitoring module can be installed in key areas such as the control room, protection room, switch room, etc. of the power substation equipment to monitor various environmental parameters, such as temperature, humidity and air pressure. The data processing module will analyze and process the data sent by the sensor module, and identify and warn of abnormal situations. Specifically, the data processing module can compare and judge the data sent by the sensor module according to pre-set thresholds and rules. If an abnormal situation is detected, the data early warning module and the data alarm module will control the speaker 4 to issue a sound alarm, and promptly notify relevant personnel to handle it. The data display module can display the monitoring data in real time, and the data visualization module can visualize the data processed by the data processing module, and provide a real-time alarm mechanism to facilitate operators to quickly respond to abnormal situations, thereby real-time monitoring of the operation of the power substation equipment, timely detection and warning of abnormal situations, and improving the safety and stability of the power system;The present device is provided with a stable connection device 5. When the monitoring sensor installation circuit 6 is connected to the monitoring mechanism main body 1, the monitoring sensor installation circuit 6 is connected to the corresponding operation status monitoring module and environmental parameter monitoring module. Then, the electric push rod 54 on the outside of the fixed metal frame 53 can be started, so that the output shaft of the electric push rod 54 drives the movable cast iron frame 55 to move. After the movable cast iron frame 55 moves, it can drive the first connecting shaft 57 to move, and the first connecting shaft 57 drives one end of the rotating bracket 58 to move. Since the rotating bracket 58 is rotatably connected to the outside of the metal installation column 56, the angle of the rotating bracket 58 can be rotated. The metal connector 59 at the other end of the rotating bracket 58 drives the reinforced positioning frame 511 to rotate at the same time, and makes the corresponding surface of the reinforced positioning frame 511 fit the outside of the monitoring sensor installation circuit 6. Then, the electric push rod 54 can be self-locked, which can ensure that the monitoring sensor installation circuit 6 and the monitoring mechanism main body 1 are stably connected and not loose, so that the operation status monitoring module and the environmental parameter monitoring module are stably connected, and the operation monitoring effect of the power substation equipment is ensured to be good. The device is provided with an anti-loosening device 8. When one end of the power cord 7 is connected to the monitoring mechanism body 1, the power cord 7 passes through the low-carbon steel fixing seat 81 and is connected to the monitoring mechanism body 1. The top of the low-carbon steel fixing seat 81 is fixedly connected with a first reinforced anti-slip sleeve 83 through a low-carbon steel mounting block 82. Then, the second reinforced anti-slip sleeve 84 outside the first reinforced anti-slip sleeve 83 is rotated, and the positioning cast iron threaded rod 86 outside the cast iron plate 85 can be inserted into the corresponding positioning groove 89. The cast iron limit plate 88 is fixedly connected to the monitoring mechanism body 1 through the cast iron block 87. Then, the installation gasket 811 is movably sleeved on the outside of the positioning cast iron threaded rod 86, and the positioning cast iron nut 810 is threadedly connected to the positioning cast iron threaded rod 86, so that the second reinforcement anti-slip sleeve 84 and the first reinforcement anti-slip sleeve 83 are fixedly connected, and the inner walls of the first reinforcement anti-slip sleeve 83 and the second reinforcement anti-slip sleeve 84 are both in contact with the outer wall of the power line 7, so as to strengthen the connection stability between the power line 7 and the monitoring mechanism body 1, avoid the problem that the power line 7 is accidentally loosened and affects the monitoring stability, which is conducive to the operation monitoring of the power substation equipment. ;

[0022] The above are only preferred specific implementation modes of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solutions and inventive concepts of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A device for monitoring the operation of power substation equipment, comprising a monitoring mechanism body (1), characterized in that: A plurality of operating buttons (2) are arranged on the outside of the monitoring mechanism body (1), a data display screen (3) is arranged on the outside of the monitoring mechanism body (1), a speaker (4) is fixed on one side of the monitoring mechanism body (1), a stabilizing connection device (5) is installed on the outside of the monitoring mechanism body (1), a monitoring sensor installation line (6) is connected to the outside of the monitoring mechanism body (1), a power line (7) is arranged on the top of the monitoring mechanism body (1), and an anti-loosening device (8) is installed on the top of the monitoring mechanism body (1); The monitoring mechanism body (1) is connected to an operation status monitoring module via the monitoring sensor installation line (6), and the monitoring mechanism body (1) is connected to an environmental parameter monitoring module via the monitoring sensor installation line (6). The operation status monitoring module includes a current monitoring module, a voltage monitoring module and a power monitoring module. The current monitoring module, the voltage monitoring module and the power monitoring module are installed on the power substation equipment. The environmental parameter monitoring module includes a temperature monitoring module, a humidity monitoring module and an air pressure monitoring module. The temperature monitoring module, the humidity monitoring module and the air pressure monitoring module are installed in the control room, the protection room and the switch room area of ​​the power substation equipment. The operation status monitoring module is connected to a first data sending module on the outside, and the environmental parameter monitoring module is connected to a second data sending module on the outside. The monitoring mechanism body (1) is provided with a data processing module, the first data sending module and the second data sending module are both connected to the data processing module in the monitoring mechanism body (1) through the monitoring sensor installation line (6), the monitoring mechanism body (1) is provided with a data monitoring module, the monitoring mechanism body (1) is provided with a data visualization module, the data monitoring module includes a data display module, a data early warning module and a data alarm module, the data display module, the data early warning module and the data alarm module are all installed in the monitoring mechanism body (1), the monitoring mechanism body (1) is provided with a fault processing module, the fault processing module includes a device shutdown module, a device switching module and a historical information recording module; The stable connection device (5) comprises a first mounting seat (51), a second mounting seat (52) is fixed on the outer side of the first mounting seat (51), a fixed metal frame (53) is fixed on the side of the second mounting seat (52) away from the first mounting seat (51), an electric push rod (54) is fixed on the outer side of the fixed metal frame (53), a movable cast iron frame (55) is fixed on the outer side of the output shaft of the electric push rod (54), and a metal mounting column (56) is fixed on the outer side of the fixed metal frame (53); The anti-loosening device (8) comprises a low-carbon steel fixing seat (81), a low-carbon steel mounting block (82) is fixed on the top of the low-carbon steel fixing seat (81), a first reinforcing anti-slip sleeve (83) is fixed on the top of the low-carbon steel fixing seat (81), the outer side of the first reinforcing anti-slip sleeve (83) is rotatably connected to a second reinforcing anti-slip sleeve (84) via a rotating shaft, a cast iron plate (85) is fixed on the outer side of the second reinforcing anti-slip sleeve (84), a positioning cast iron threaded rod (86) is fixed on one side of the cast iron plate (85), a cast iron block (87) is installed on the top of the monitoring mechanism body (1), and a cast iron limit plate (88) is fixed on the outer side of the cast iron block (87).

2. The device for monitoring the operation of power substation equipment according to claim 1, characterized in that: The outer side of the metal mounting column (56) is rotatably connected to a rotating bracket (58), and the outer side of the movable cast iron frame (55) is provided with a first connecting shaft (57).

3. The device for monitoring operation of power substation equipment according to claim 2, characterized in that: The movable cast iron frame (55) is rotatably connected to the rotating bracket (58) via the first connecting shaft (57); a metal connector (59) is fixed to one end of the rotating bracket (58); a second connecting shaft (510) is fitted inside the metal connector (59); and a reinforcing positioning frame (511) is rotatably connected to the outer side of the second connecting shaft (510).

4. The device for monitoring operation of power substation equipment according to claim 3, characterized in that: A movable installation groove (512) is provided inside the rotating bracket (58), and the size of the movable installation groove (512) is adapted to the size of the movable cast iron frame (55).

5. The device for monitoring operation of power substation equipment according to claim 3, characterized in that: The first mounting seat (51) and the monitoring mechanism body (1) are fixedly connected, and a groove for accommodating the rotation of the reinforcement positioning frame (511) is provided inside the metal connecting head (59).

6. The device for monitoring operation of power substation equipment according to claim 1, characterized in that: A mounting hole matching the size of the metal mounting column (56) is provided inside the rotating bracket (58), and an arc-shaped groove matching the size of the monitoring sensor mounting circuit (6) is provided outside the fixing positioning frame (511).

7. The device for monitoring operation of power substation equipment according to claim 1, characterized in that: A positioning groove (89) is provided inside the cast iron limiting plate (88), a mounting gasket (811) is movably sleeved on the outer side of the positioning cast iron threaded rod (86), and a positioning cast iron nut (810) is threadedly connected to the outer side of the positioning cast iron threaded rod (86).

8. The device for monitoring operation of power substation equipment according to claim 7, characterized in that: The size of the positioning groove (89) matches the size of the positioning cast iron threaded rod (86), and the low carbon steel fixing seat (81) is fixedly connected to the monitoring mechanism body (1).

9. The device for monitoring operation of power substation equipment according to claim 8, characterized in that: The inner wall of the second reinforcing anti-slip sleeve (84) and the inner wall of the first reinforcing anti-slip sleeve (83) are both in contact with the outer side of the power cord (7), and the lower bottom surface of the second reinforcing anti-slip sleeve (84) is in contact with the upper top surface of the low-carbon steel fixing seat (81).

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