Substation intelligent patrol system and method based on electric Hongshu Internet of Things

Abstract

The invention discloses an intelligent substation patrol system and method based on electric Hongyu Internet of Things, relates to the field of substation patrol, and adopts the technical scheme that the output end of an electric Hongyu Internet of Things power control system is connected with a substation safety patrol system; the output end of the transformer substation safety inspection system is connected with a transformer substation safety protection system and a transformer substation dangerous condition alarm system, the output end of the transformer substation safety protection system is connected with a transformer substation fire protection module, and the output end of the transformer substation safety protection system is also connected with a transformer substation drainage system protection module. The transformer substation safety protection system has the beneficial effects that the patrol protection efficiency of the transformer substation is greatly improved, and meanwhile, the transformer substation safety protection system carries out segmented detection on various data of the transformer substation so as to ensure the safety of the transformer substation; in addition, the device is provided with a drainage detection system and a temperature detection system for patrolling external conditions of the transformer substation.

Description

Technical Field

[0001] The present invention relates to the field of substation patrol, and in particular to a substation intelligent patrol system and method based on Dianhong Internet of Things. Background Art

[0002] On October 31, China Southern Power Grid Co., Ltd. and the Open Atom Open Source Foundation jointly released the country's first power Internet of Things operating system, the Dianhong Internet of Things Operating System (hereinafter referred to as "Power Hongmeng OS") in Beijing. For the first time, a system covers different types and brands of power equipment, realizing plug-and-play equipment and interconnection of massive data. It provides a power Internet of Things operating system for the access, operation and maintenance of large-scale Internet of Things equipment in future new power systems, filling the domestic gap in this field.

[0003] Existing large-scale national power grid equipment is generally controlled by the Hongmeng OS system. When working in a substation, inspection equipment is needed to patrol the working conditions of the substation. However, the existing patrol devices can only inspect and patrol the power equipment inside the substation. It cannot patrol and monitor the data of the substation according to weather conditions. Therefore, when encountering extreme weather, the substation may not work normally. Summary of the invention

[0004] To this end, the present invention provides a substation intelligent patrol system and method based on Dianhong IoT. The user controls the substation safety patrol system through the Dianhong IoT power control system to patrol the safety of the substation. The substation safety protection system and the substation dangerous situation alarm system detect and alarm dangerous situations in the substation, so as to solve the problem that the existing patrol devices can only detect and patrol the power equipment inside the substation, but cannot patrol and monitor the data of the substation according to weather conditions. Therefore, when encountering extreme weather, the substation may not work normally.

[0005] In order to achieve the above object, the present invention provides the following technical solutions: a substation intelligent inspection system and method based on Dianhong IoT, comprising:

[0006] The output end of the Dianhong IoT power control system is connected to a substation safety inspection system, and the output end of the substation safety inspection system is connected to a substation safety protection system and a substation dangerous situation alarm system;

[0007] The output end of the substation safety protection system is connected to a substation fire protection module, the output end of the substation safety protection system is also connected to a substation drainage system protection module, and the output end of the substation safety protection system is also connected to a substation equipment protection module;

[0008] The output end of the substation danger situation alarm system is connected to the substation line connection danger situation alarm module, the output end of the substation danger situation alarm system is also connected to the substation indoor electrical equipment alarm module, and the output end of the substation danger situation alarm system is also connected to the substation internal monitoring video alarm module.

[0009] Preferably, the output end of the substation line connection dangerous situation alarm module is connected to a substation line connection equipment voltage detection alarm device and a substation line connection point temperature detection alarm device.

[0010] Preferably, the substation line connection equipment voltage detection and alarm equipment includes a substation line connection voltage value detection module and a substation multi-line connection short circuit detection module, and the substation line connection equipment voltage detection and alarm equipment also includes a substation multi-line connection voltage value big data comparison module and a substation multi-line connection power abnormality alarm module.

[0011] Preferably, the substation line connection point temperature detection and alarm device comprises a substation line connection point temperature data measurement module and a substation line connection point high temperature early warning module.

[0012] Preferably, the substation drainage system protection module includes a substation drainage pipeline line planning and laying module, a substation drainage system water inlet anti-blocking module and a substation drainage system water outlet anti-blocking module.

[0013] Preferably, the substation equipment protection module includes a substation power transmission equipment power protection module and a substation power storage equipment power protection module.

[0014] Preferably, the substation drainage pipeline line planning and laying module includes two bottom plates, and the tops of the two bottom plates are both provided with lifting mechanisms;

[0015] The clamping mechanism is arranged between two base plates and is used to clamp and fix the drainage pipe.

[0016] Preferably, the lifting mechanism includes a fixed plate, which is fixedly connected to the top of the base plate, and the front and rear sides of the fixed plate are fixedly connected to hydraulic rods, the outer ends of the two hydraulic rods are fixedly connected to fixed blocks, and the first rotating rod is fixedly embedded in the two fixed blocks, and the front and rear sides of the fixed plate are provided with a first movable plate and a second movable plate, the first movable plate and the second movable plate are respectively sleeved on the outside of multiple first rotating rods and movably connected to the first rotating rods through rolling bearings, two sliding rails are fixedly connected to the top of the two fixed plates, and the second rotating rods are embedded in the two sliding rails, the tops of the first movable plate and the second movable plate are both sleeved on the outside of the second rotating rod and movably connected to the second rotating rod through rolling bearings, a support rod is fixedly sleeved on the outside of the second rotating rod, and sliders are fixedly connected on both sides of the two support rods, and the two sliders are slidably connected to the two slide rails respectively.

[0017] Preferably, the clamping mechanism includes a top plate, which is fixedly connected to the top ends of the two support rods, a motor is provided on the top of the top plate, and the output end of the motor is connected to the first transmission shaft, and the bottom of the top plate is provided with a second transmission shaft, and the first transmission shaft and the second transmission shaft are respectively fixedly sleeved with a first sprocket and a second sprocket on the outside, and the first sprocket and the second sprocket are sleeved with a chain on the outside, and the first sprocket and the second sprocket are connected by starting the chain, and two threaded rods are provided at the bottom of the bottom plate, and the two threaded rods are fixedly sleeved on the outside of the first transmission shaft, and the two threaded rods are sleeved on the outside, and the two sleeve bottom sections are fixedly connected with a clamping plate, and the top and bottom of the top plate are fixedly connected with two stabilizing plates, and the multiple stabilizing plates are respectively sleeved on the outsides of the first transmission shaft and the second transmission shaft and are movably connected to the first transmission shaft and the second transmission shaft through rolling bearings.

[0018] A substation intelligent inspection method based on Dianhong IoT, the specific steps are as follows:

[0019] S1: The user controls the substation safety inspection system through the Dianhong IoT power control system to inspect the safety of the substation. The substation safety protection system controls the substation fire protection module to protect the location of hidden dangers inside the substation from fire. At the same time, the substation drainage system protection module is controlled to protect the drainage system inside the substation. Finally, the substation equipment protection module is used to protect the electrical equipment inside the substation.

[0020] S2: In addition, the substation dangerous situation alarm system controls the substation line connection dangerous situation alarm module to perform dangerous alarm processing on the substation line connection situation. At the same time, the substation indoor power equipment alarm module alarms the dangerous situation of the power equipment inside the substation. Finally, the substation internal monitoring video alarm module monitors the dangerous situation inside the substation in real time, and can alarm and process in the first time when encountering dangerous situations;

[0021] S3: The voltage detection and alarm system of the substation line connection equipment performs voltage detection and abnormal voltage alarm processing on the line connection inside the substation. At the same time, the temperature detection and alarm equipment at the substation line connection detects and alarms the temperature of the connection;

[0022] S4: The substation drainage system protection module controls the substation drainage pipe line planning and laying module to design and construct the laying of drainage pipes inside the substation to prevent water accumulation inside the substation. At the same time, the substation drainage system water inlet anti-blocking module and the substation drainage system water outlet anti-blocking module detect and protect the drainage outlets inside and outside the substation to prevent the drainage system from being blocked and causing damage to the substation. Finally, the substation equipment protection module protects the power equipment inside the substation.

[0023] The beneficial effects of the present invention are:

[0024] The user controls the substation safety patrol system through the Dianhong IoT power control system to patrol the safety of the substation. The substation safety protection system and the substation dangerous situation alarm system detect and alarm dangerous situations in the substation to solve the problem that the existing patrol device can only detect and patrol the power equipment inside the substation, but cannot patrol and monitor the substation data according to weather conditions. Therefore, when encountering extreme weather, the substation may not work normally. The present invention greatly improves the patrol efficiency of the substation. At the same time, the device performs segmented detection on various data of the substation to ensure the safety of the substation. In addition, the device is equipped with a drainage detection system and a temperature detection system to patrol the external conditions of the substation to prevent damage to the substation in extreme weather. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the implementation methods of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the implementation methods or the description of the prior art. Obviously, the drawings described below are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0026] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size, without affecting the effects and purposes that can be achieved by the present invention, should still fall within the scope of the technical contents disclosed by the present invention.

[0027] Figure 1 A schematic diagram of the overall structure provided by the present invention;

[0028] Figure 2 A schematic diagram of the structure of a transformer substation line connection danger alarm module provided by the present invention;

[0029] Figure 3 A schematic diagram of the structure of a substation drainage system protection module provided by the present invention;

[0030] Figure 4 A schematic diagram of the structure of the substation equipment protection module provided by the present invention;

[0031] Figure 5 A schematic diagram of the structure of the substation drainage pipeline line planning and laying module provided by the present invention;

[0032] Figure 6 A schematic diagram of the three-dimensional structure of the first movable plate and the second movable plate provided by the present invention;

[0033] Figure 7 A schematic diagram of the three-dimensional structure of the splint provided by the present invention;

[0034] Figure 8 The present invention provides Figure 6 A in the enlarged view;

[0035] Fig. 9 The present invention provides Figure 7 The enlarged view of point B in the figure;

[0036] In the figure: 1 Dianhong IoT power control system, 2 substation safety inspection system, 3 substation safety protection system, 4 substation dangerous situation alarm system, 5 substation fire protection module, 6 substation drainage system protection module, 7 substation equipment protection module, 8 substation line connection dangerous situation alarm module, 9 substation indoor power equipment alarm module, 10 substation internal monitoring video alarm module, 11 substation line connection equipment voltage detection alarm equipment, 12 substation line connection temperature detection alarm equipment, 14 substation line connection voltage value detection module, 15 substation multi-line connection short circuit detection module, 16 substation multi-line connection voltage value big data comparison module, 17 substation multi-line connection power abnormality alarm module Alarm module, 19 temperature data measurement module at substation line connection, 20 high temperature warning module at substation line connection, 21 substation drainage pipeline line planning and laying module, 22 substation drainage system water inlet anti-blocking module, 23 substation drainage system outlet anti-blocking module, 24 substation power transmission equipment power protection module, 25 substation power storage equipment power protection module, 26 bottom plate, 27 fixed plate, 28 hydraulic rod, 29 fixed block, 30 first rotating rod, 31 first movable plate, 32 second movable plate, 33 slide rail, 34 second rotating rod, 35 support rod, 36 slider, 37 top plate, 38 motor, 39 first transmission shaft, 40 second transmission shaft, 41 first sprocket, 42 second sprocket, 43 threaded rod, 44 sleeve, 45 splint. DETAILED DESCRIPTION

[0037] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0038] See attached Figure 1 -Attached Fig. 9 The present invention provides a substation intelligent inspection system and method based on Dianhong IoT, including:

[0039] The output end of the Dianhong IoT power control system 1 is connected to the substation safety inspection system 2, and the output end of the substation safety inspection system 2 is connected to the substation safety protection system 3 and the substation dangerous situation alarm system 4;

[0040] The output end of the substation safety protection system 3 is connected to a substation fire protection module 5, the output end of the substation safety protection system 3 is also connected to a substation drainage system protection module 6, and the output end of the substation safety protection system 3 is also connected to a substation equipment protection module 7;

[0041] The output end of the substation danger alarm system 4 is connected to a substation line connection danger alarm module 8, the output end of the substation danger alarm system 4 is also connected to a substation indoor electrical equipment alarm module 9, and the output end of the substation danger alarm system 4 is also connected to a substation internal monitoring video alarm module 10;

[0042] In this implementation scheme, the user controls the substation safety inspection system 2 through the Dianhong IoT power control system 1 to inspect the safety of the substation, and the substation safety protection system 3 controls the substation fire protection module 5 to protect the location of hidden dangers inside the substation from fire, and at the same time controls the substation drainage system protection module 6 to perform safety protection work on the drainage system inside the substation, and finally protects the electrical equipment inside the substation through the substation equipment protection module 7;

[0043] In addition, the substation danger alarm system 4 controls the substation line connection danger alarm module 8 to perform danger alarm processing on the substation line connection situation. At the same time, the substation indoor power equipment alarm module 9 alarms the danger situation of the power equipment inside the substation. Finally, the substation internal monitoring video alarm module 10 monitors the danger situation inside the substation in real time, and can alarm and process the danger situation immediately when encountering danger.

[0044] Among them, in order to achieve the purpose of connecting line detection, the present device adopts the following technical solutions: the output end of the substation line connection dangerous situation alarm module 8 is connected with the substation line connection equipment voltage detection alarm device 11 and the substation line connection temperature detection alarm device 12, the substation line connection equipment voltage detection alarm device 11 includes the substation line connection voltage value detection module 14 and the substation multi-line connection short circuit detection module 15, the substation line connection equipment voltage detection alarm device 11 also includes the substation multi-line connection voltage value big data comparison module 16 and the substation multi-line connection power abnormality alarm module 17, the substation line connection temperature detection alarm device 12 includes the substation line connection temperature data measurement module 19 and the substation line connection high temperature early warning module 20;

[0045] The voltage detection and alarm system of the substation line connection equipment performs voltage detection and voltage abnormality alarm processing on the line connection inside the substation. At the same time, the temperature detection and alarm equipment 12 of the substation line connection detects and alarms the temperature of the connection;

[0046] Among them, in order to achieve the purpose of internal drainage, the present device is implemented by the following technical solutions: the substation drainage system protection module 6 includes a substation drainage pipeline line planning and laying module 21, a substation drainage system water inlet anti-blocking module 22 and a substation drainage system water outlet anti-blocking module 23, and the substation equipment protection module 7 includes a substation transmission equipment power protection module 24 and a substation power storage equipment power protection module 25;

[0047] The substation drainage system protection module 6 controls the substation drainage pipeline line planning and laying module 21 to design and construct the laying of drainage pipelines inside the substation to prevent water accumulation inside the substation. At the same time, the substation drainage system water inlet anti-blocking module 22 and the substation drainage system water outlet anti-blocking module 23 detect and protect the drainage outlets inside and outside the substation to prevent the drainage system from being blocked and causing damage to the substation. Finally, the substation equipment protection module 7 protects the power equipment inside the substation.

[0048] Among them, in order to achieve the purpose of internal drainage, this device adopts the following technical solutions:

[0049] The substation drainage pipeline line planning and laying module 21 includes two bottom plates 26, and the tops of the two bottom plates 26 are both provided with lifting mechanisms;

[0050] A clamping mechanism, which is disposed between the two bottom plates 26 and is used to clamp and fix the drainage pipe;

[0051] The lifting mechanism includes a fixed plate 27, which is fixedly connected to the top of the bottom plate 26. The front and rear sides of the fixed plate 27 are fixedly connected with hydraulic rods 28. The outer ends of the two hydraulic rods 28 are fixedly connected with fixed blocks 29. The two fixed blocks 29 are fixedly embedded with first rotating rods 30. The front and rear sides of the fixed plate 27 are provided with first movable plates 31 and second movable plates 32. The first movable plates 31 and second movable plates 32 are respectively sleeved on the outer sides of multiple first rotating rods 30 and are movably connected to the first rotating rods 30 through rolling bearings. The tops of the two fixed plates 27 are fixedly connected with two slide rails 33. The second rotating rods 34 are embedded in the two slide rails 33. The tops of the first movable plates 31 and the second movable plates 32 are sleeved on the outer sides of the second rotating rods 34 and are movably connected to the second rotating rods 34 through rolling bearings. The outer side of the second rotating rod 34 is fixedly sleeved with a support rod 35. The two sides of the two support rods 35 are fixedly connected with sliders 36. The two sliders 36 are respectively slidably connected to the two slide rails 33.

[0052] The clamping mechanism includes a top plate 37, which is fixedly connected to the top ends of the two support rods 35. A motor 38 is provided on the top of the top plate 37, and a first transmission shaft 39 is connected to the output end of the motor 38. A second transmission shaft 40 is provided at the bottom of the top plate 37. The first transmission shaft 39 and the second transmission shaft 40 are respectively fixedly sleeved with a first sprocket 41 and a second sprocket 42 on the outside, and a chain is sleeved on the outside of the first sprocket 41 and the second sprocket 42. The first sprocket 41 and the second sprocket 42 are connected by the chain. Two threaded rods 43 are provided at the bottom of the bottom plate 26. The two threaded rods 43 are both fixedly sleeved on the outside of the first transmission shaft 39. The two threaded rods 43 are both sleeved on the outside of the two threaded rods 43. The ground ends of the two sleeves 44 are both fixedly connected to a clamping plate 45. Two stabilizing plates are fixedly connected to the top and bottom of the top plate 37. The multiple stabilizing plates are respectively sleeved on the outside of the first transmission shaft 39 and the second transmission shaft 40 and are movably connected to the first transmission shaft 39 and the second transmission shaft 40 through rolling bearings.

[0053] The use process of the present invention is as follows: when the user needs to carry the drainage pipe, the user moves the whole device to both sides of the pipe, starts the extension of multiple hydraulic rods 28, and the extension of multiple hydraulic rods 28 drives multiple fixed blocks 29 to move. The multiple fixed blocks 29 move outward to drive multiple first movable plates 31 and second movable plates 32 to rotate. The two first movable plates 31 and second movable plates 32 rotate to drive the two second rotating rods 34 and the support rods 35 to move downward. The downward movement of multiple support rods 35 drives the top plate 37 to move downward, thereby driving the two clamping plates 45 to move downward. After the adjustment is completed, the motor 38 is started to work. The motor 38 drives the first transmission shaft 39 and the first sprocket 41 to rotate. The rotation of the first sprocket 41 drives the second sprocket 42 and the second transmission shaft 40 to rotate. The rotation of the second transmission shaft 40 drives the two threaded rods 43 to rotate. The rotation of the two threaded rods 43 drives the two sleeves 44 and the clamping plates 45 to move. The two clamping plates 45 move inward to clamp and fix the pipe, and then control the hydraulic rod 28 to contract to drive the clamping plates 45 and the pipe to move upward, so as to facilitate the carrying and movement of the pipe.

[0054] The working process of the control system of the present invention is as follows:

[0055] S1: The user controls the substation safety inspection system 2 through the Dianhong IoT power control system 1 to inspect the safety of the substation. The substation safety protection system 3 controls the substation fire protection module 5 to protect the location of hidden dangers inside the substation from fire. At the same time, the substation drainage system protection module 6 is controlled to perform safety protection work on the drainage system inside the substation. Finally, the substation equipment protection module 7 is used to protect the electrical equipment inside the substation.

[0056] S2: In addition, the substation danger alarm system 4 controls the substation line connection danger alarm module 8 to perform danger alarm processing on the substation line connection situation. At the same time, the substation indoor power equipment alarm module 9 alarms the danger situation of the power equipment inside the substation. Finally, the substation internal monitoring video alarm module 10 monitors the danger situation inside the substation in real time, and can alarm and process the danger situation immediately when encountering danger.

[0057] S3: The voltage detection and alarm system of the substation line connection equipment performs voltage detection and voltage abnormality alarm processing on the line connection inside the substation, and at the same time, the temperature detection and alarm device 12 of the substation line connection detects and alarms the temperature of the connection;

[0058] S4: The substation drainage system protection module 6 controls the substation drainage pipe line planning and laying module 21 to design and construct the laying of drainage pipes inside the substation to prevent water accumulation inside the substation. At the same time, the substation drainage system water inlet anti-blocking module 22 and the substation drainage system water outlet anti-blocking module 23 detect and protect the drainage outlets inside and outside the substation to prevent the drainage system from being blocked and causing damage to the substation. Finally, the substation equipment protection module 7 protects the power equipment inside the substation.

[0059] The above is only a preferred embodiment of the present invention. Any person skilled in the art may modify the present invention by using the above technical solution or modify it into an equivalent technical solution. Therefore, any simple modification or equivalent replacement made according to the technical solution of the present invention shall fall within the scope of protection claimed by the present invention.

Claims

1. A substation intelligent inspection system based on Dianhong IoT, characterized by: include The output end of the Dianhong IoT power control system (1) is connected to a substation safety inspection system (2), and the output end of the substation safety inspection system (2) is connected to a substation safety protection system (3) and a substation dangerous situation alarm system (4); The output end of the substation safety protection system (3) is connected to a substation fire protection module (5), the output end of the substation safety protection system (3) is also connected to a substation drainage system protection module (6), and the output end of the substation safety protection system (3) is also connected to a substation equipment protection module (7); The output end of the substation dangerous situation alarm system (4) is connected to a substation line connection dangerous situation alarm module (8), the output end of the substation dangerous situation alarm system (4) is also connected to a substation indoor electrical equipment alarm module (9), and the output end of the substation dangerous situation alarm system (4) is also connected to a substation internal monitoring video alarm module (10).

2. According to claim 1, a substation intelligent inspection system based on Dianhong IoT is characterized in that: The output end of the transformer substation line connection dangerous situation alarm module (8) is connected to a transformer substation line connection equipment voltage detection alarm device (11) and a transformer substation line connection point temperature detection alarm device (12).

3. According to claim 1, a substation intelligent inspection system based on Dianhong IoT is characterized in that: The substation line connection equipment voltage detection and alarm device (11) comprises a substation line connection voltage value detection module (14) and a substation multi-line connection short circuit detection module (15), and the substation line connection equipment voltage detection and alarm device (11) further comprises a substation multi-line connection voltage value big data comparison module (16) and a substation multi-line connection power abnormality alarm module (17).

4. According to claim 1, a substation intelligent inspection system based on Dianhong IoT is characterized in that: The transformer substation line connection point temperature detection and alarm device (12) comprises a transformer substation line connection point temperature data measurement module (19) and a transformer substation line connection point high temperature early warning module (20).

5. According to claim 1, a substation intelligent inspection system based on Dianhong IoT is characterized in that: The substation drainage system protection module (6) comprises a substation drainage pipeline line planning and laying module (21), a substation drainage system water inlet anti-blocking module (22) and a substation drainage system water outlet anti-blocking module (23).

6. According to claim 1, a substation intelligent inspection system based on Dianhong IoT is characterized in that: The substation equipment protection module (7) comprises a substation power transmission equipment power protection module (24) and a substation power storage equipment power protection module (25).

7. According to claim 2, a substation intelligent inspection system based on Dianhong IoT is characterized in that: The substation drainage pipeline line planning and laying module (21) comprises two bottom plates (26), and the tops of the two bottom plates (26) are both provided with lifting mechanisms; A clamping mechanism is provided between two bottom plates (26) and is used for clamping and fixing the drainage pipe.

8. According to claim 7, a substation intelligent inspection system based on Dianhong IoT is characterized in that: The lifting mechanism comprises a fixed plate (27), wherein the fixed plate (27) is fixedly connected to the top of the bottom plate (26), the front and rear sides of the fixed plate (27) are fixedly connected to hydraulic rods (28), the outer ends of the two hydraulic rods (28) are fixedly connected to fixed blocks (29), the insides of the two fixed blocks (29) are fixedly embedded with first rotating rods (30), the front and rear sides of the fixed plate (27) are provided with first movable plates (31) and second movable plates (32), the first movable plates (31) and the second movable plates (32) are respectively sleeved on the outer sides of the plurality of first rotating rods (30) and are arranged on the first rotating rods ( 30) are movably connected through rolling bearings, the tops of the two fixed plates (27) are fixedly connected to two slide rails (33), the two slide rails (33) are embedded with second rotating rods (34), the tops of the first movable plate (31) and the second movable plate (32) are sleeved on the outside of the second rotating rod (34) and movably connected to the second rotating rod (34) through rolling bearings, the outside of the second rotating rod (34) is fixedly sleeved with a support rod (35), the two sides of the two support rods (35) are fixedly connected with sliders (36), and the two sliders (36) are slidably connected to the two slide rails (33) respectively.

9. According to claim 7, a substation intelligent inspection system based on Dianhong IoT is characterized in that: The clamping mechanism comprises a top plate (37), the top plate (37) is fixedly connected to the top ends of the two support rods (35), a motor (38) is provided on the top of the top plate (37), the output end of the motor (38) is connected to a first transmission shaft (39), a second transmission shaft (40) is provided on the bottom of the top plate (37), a first sprocket (41) and a second sprocket (42) are fixedly sleeved on the outer sides of the first transmission shaft (39) and the second transmission shaft (40), a chain is sleeved on the outer sides of the first sprocket (41) and the second sprocket (42), and the first sprocket (41) and the second sprocket (42) are The connection is started by a chain, two threaded rods (43) are provided at the bottom of the bottom plate (26), the two threaded rods (43) are fixedly sleeved on the outside of the first transmission shaft (39), sleeves (44) are sleeved on the outside of the two threaded rods (43), and the bottom ends of the two sleeves (44) are fixedly connected with a clamping plate (45), and the top and bottom of the top plate (37) are fixedly connected with two stabilizing plates, and the plurality of stabilizing plates are respectively sleeved on the outside of the first transmission shaft (39) and the second transmission shaft (40) and are movably connected to the first transmission shaft (39) and the second transmission shaft (40) through rolling bearings.

10. A substation intelligent inspection method based on Dianhong IoT, comprising the following steps: S1: The user controls the substation safety inspection system (2) through the Dianhong IoT power control system (1) to inspect the safety of the substation. The substation safety protection system (3) controls the substation fire protection module (5) to protect the location of potential fire hazards inside the substation. At the same time, the substation drainage system protection module (6) is controlled to perform safety protection work on the drainage system inside the substation. Finally, the substation equipment protection module (7) is used to protect the electrical equipment inside the substation. S2: In addition, the substation dangerous situation alarm system (4) controls the substation line connection dangerous situation alarm module (8) to perform dangerous alarm processing on the substation line connection situation. At the same time, the substation indoor electrical equipment alarm module (9) alarms the dangerous situation of the electrical equipment inside the substation. Finally, the substation internal monitoring video alarm module (10) monitors the dangerous situation inside the substation in real time, and can alarm and process the dangerous situation immediately when encountering the dangerous situation. S3: The voltage detection and alarm system of the substation line connection equipment performs voltage detection and voltage abnormality alarm processing on the line connection inside the substation, and at the same time, the temperature detection and alarm equipment (12) of the substation line connection detects and alarms the temperature of the connection; S4: The substation drainage system protection module (6) controls the substation drainage pipeline line planning and laying module (21) to design and construct the laying of drainage pipelines inside the substation to prevent water accumulation inside the substation. At the same time, the substation drainage system water inlet anti-blocking module (22) and the substation drainage system water outlet anti-blocking module (23) detect and protect the drainage outlets inside and outside the substation to prevent the drainage system from being blocked and causing damage to the substation. Finally, the substation equipment protection module (7) protects the power equipment inside the substation.

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