Power distribution station environment monitoring device based on Internet of Things

Abstract

The invention discloses a power distribution station environment monitoring device based on the Internet of Things in the technical field of environment monitoring, and the device comprises a bottom plate, and the surface of the bottom plate is fixedly provided with a power distribution box. In the process of monitoring the power distribution station of the Internet of Things, the first mounting block and the second mounting block are adjusted to rotate in opposite directions, and the two monitoring heads move along with the movement of the first mounting block and the second mounting block, so that the monitoring ranges of the two monitoring heads can be adjusted; the first mounting block and the second mounting block rotate in opposite directions, the two monitoring heads do not need to be adjusted respectively, the two monitoring heads rotate from the middle to the upper side and the lower side, the monitoring range of the two monitoring heads can be increased, the monitoring heads can monitor the surrounding environment of the distribution box under the action of the circulating rail, and the monitoring efficiency is improved. And the situation that the normal work of the distribution box is influenced by faults on the outer side of the distribution box and changes in the surrounding environment can be found in time.

Description

Technical Field

[0001] The present invention relates to the technical field of environmental monitoring, and in particular to an environmental monitoring device for a power distribution station based on the Internet of Things. Background Art

[0002] At present, unmanned substations are widely used in power systems, and maintenance is carried out by maintenance personnel in the form of regular inspections. Since there are many substations in power companies and the inspection cycle is long, the environmental information of the substations cannot be monitored in real time, and abnormal situations such as water ingress and intrusion in the substations cannot be discovered in time, which is not conducive to the control of the safety of the operating environment of the substations. With the development of social economy, the number of substations has continued to increase, and their geographical locations have become more and more dispersed, which has brought certain difficulties to periodic inspections. Not only are there many problems in the maintenance of substations, but also the shortage of urban land and the emergence of a large number of modern high-rise buildings in residential areas, resulting in more and more substations being built in humid underground areas. The quality of the operating environment directly affects the normal operation of electrical equipment. As the end of the power grid, the substations are geographically dispersed, with low voltage levels, and are generally unmanned. They are responsible for directly transmitting electricity to users in the area. Through research on multiple substations, it was found that they are numerous and have a complex operating environment, and are the part with the most safety hazards in the power grid.

[0003] During the use of IoT distribution stations in the prior art, regular inspections of the distribution stations and the surrounding environment of the distribution stations are usually carried out manually. However, manual inspections of some distribution stations located in relatively remote locations are cumbersome, the inspection time cannot be determined, and the inspection time interval is long. When a distribution station fails, it is difficult to detect it in time, which causes damage to the distribution station and affects the normal operation of the distribution station. Summary of the invention

[0004] The purpose of the present invention is to provide a distribution station environment monitoring device based on the Internet of Things to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an environmental monitoring device for a distribution station based on the Internet of Things, comprising a base plate, a distribution box is fixedly mounted on the surface of the base plate, a monitoring mechanism is provided on the surface of the base plate, the monitoring mechanism is used to monitor and shoot the distribution box from different angles, a driving mechanism is provided at the bottom of the monitoring mechanism, the driving mechanism is used to move the monitoring mechanism, a circulation mechanism is provided on the surface of the base plate, the circulation mechanism is used to guide and limit the movement trajectory of the monitoring mechanism so that the monitoring mechanism can circulate around the distribution box, an adjustment mechanism is provided on the surface of the monitoring mechanism, the adjustment mechanism is used to adjust the monitoring angle of the monitoring mechanism, and a protective mechanism is provided on the surface of the monitoring mechanism, the protective mechanism is used to protect the monitoring mechanism.

[0006] As a further solution of the present invention, the circulation mechanism includes an annular circulation rail, the circulation rail is fixedly mounted on the surface of the base plate, and the distribution box is located in the middle of the circulation rail.

[0007] As a further solution of the present invention, the monitoring mechanism includes a sliding block, which slides on the surface of the circulating rail, and two parallel support plates are fixedly connected to the surface of the sliding block. A rotating rod is rotatably connected between the two support plates, and a first mounting block is fixedly connected to the surface of the rotating rod, and a second mounting block is rotatably connected to the surface of the rotating rod. Monitoring heads are installed on the surfaces of the first mounting block and the second mounting block close to the distribution box, and the rotation angles of the first mounting block, the second mounting block and the monitoring head toward the side of the distribution box are different.

[0008] As a further solution of the present invention, the driving mechanism includes a driving motor, which is fixedly mounted on the surface of the sliding block. A driving wheel is fixedly connected to the surface of the output shaft of the driving motor. A groove is provided on the surface of the sliding block. The driving wheel extends into the groove and fits the surface of the circulating rail.

[0009] As a further solution of the present invention, the adjustment mechanism includes a first fixing ring, which is fixedly connected to the surface of the first mounting block on one side close to the second mounting block, a fixing plate is fixedly connected to the surface of the sliding block, a driving shaft is rotatably connected to the surface of the fixing plate, the driving shaft is fitted with the outer surface of the first fixing ring, and a second fixing ring is fixedly connected to the surface of the second mounting block, and the driving shaft is fitted with the inner surface of the second fixing ring.

[0010] As a further solution of the present invention, the protection mechanism includes a protection shell, the protection shell is fixedly connected to the surface of the sliding block, and the upper end of the protection shell extends to above the first mounting block and the second mounting block.

[0011] As a further solution of the present invention, the rotating rod passes through the protective shell and extends to the outside of the protective shell. An L-shaped toggle rod is fixedly connected to the end surface of the rotating rod. The end of the toggle rod is retractable, and a plurality of limit grooves arranged at equal angles are provided on the surface of the protective shell.

[0012] As a further solution of the present invention, a notch is provided on the surface of the protective shell, and a baffle is hinged in the notch corresponding to the positions of the first mounting block and the second mounting block, a sliding groove is provided at the bottom of the baffle, and a pushing rod is fixedly connected to the surface of the first mounting block and the second mounting block, and the pushing rod slides in the sliding groove.

[0013] As a further solution of the present invention, a plurality of cleaning blocks are fixedly connected to the surface of the protective shell, and the cleaning blocks are in contact with the surface of the circulation rail.

[0014] As a further solution of the present invention, the side surface of the cleaning block located on the inner side of the circulation rail is an inclined surface, and the cleaning block located on the upper side of the circulation rail is conical.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. In the process of monitoring the distribution station of the Internet of Things, the present invention adjusts the first mounting block, and the second mounting block rotates in the opposite direction, and the two monitoring heads move with the movement of the first mounting block and the second mounting block, so that the monitoring range of the two monitoring heads can be adjusted. The first mounting block and the second mounting block rotate in opposite directions, which can simplify the operation during adjustment, and there is no need to adjust the two monitoring heads separately. In addition, by rotating the two monitoring heads from the middle to the upper and lower sides, the monitoring range of the two monitoring heads can be increased, so as to adapt to the comprehensive monitoring of distribution boxes of different models and sizes, and by using the circulating rail, the monitoring head can monitor the environment around the distribution box under the action of the circulating rail, so as to timely discover the occurrence of faults on the outside of the distribution box and changes in the surrounding environment that affect the normal operation of the distribution box, and there is no need for manual regular inspections of the distribution box, thereby reducing the manual workload.

[0017] 2. In the process of adjusting the monitoring angle of the monitoring head of the present invention, it is necessary to first move the toggle rod out of the limit slot, and then rotate and adjust the first mounting block through the rotating rod, and the second mounting block will rotate with the first mounting block. Then, after the adjustment of the first mounting block and the second mounting block is completed, the end of the toggle rod is moved back into the limit slot. The limit slot will limit the toggle rod and the rotating rod, which is conducive to ensuring that the rotating rod can remain stable during the movement of the sliding block, thereby ensuring the two monitoring heads' monitoring of the distribution box environment, and avoiding the rotating rod being unable to remain stable during the movement of the sliding block, and the first mounting block and the second mounting block shaking and offsetting, causing the monitoring range of the monitoring head to be offset, resulting in a monitoring blind spot and affecting the monitoring effect.

[0018] 3. In the process of adjusting the monitoring range of the monitoring head of the present invention, the first mounting block is rotated downward by the rotating rod, and the second mounting block is rotated upward. The first mounting block and the second mounting block drive the pushing rod to rotate together, and the end of the pushing rod moves in the slide groove. The pushing rod drives the baffle to move together, which is beneficial for the first mounting block and the second mounting block to drive the upper baffle to move together when rotating and adjusting, and avoids the baffle blocking the monitoring range of the monitoring head when the first mounting block or the second mounting block rotates upward, thereby affecting the monitoring of the surrounding environment of the distribution box by the monitoring head. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 This is a schematic diagram of the structure of the present invention after the overall distribution box is hidden;

[0021] Figure 3 for Figure 2 Schematic diagram of the structure at A in the middle;

[0022] Figure 4 for Figure 3 Schematic diagram of the structure at B in the middle;

[0023] Figure 5 It is a structural schematic diagram of the monitoring mechanism in the present invention;

[0024] Figure 6 It is a structural schematic diagram of the connection relationship between the first mounting block, the first fixing ring and the driving shaft in the present invention;

[0025] Figure 7 It is a structural schematic diagram of the connection relationship between the second mounting block, the second fixing ring and the driving shaft in the present invention.

[0026] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0027] 1-bottom plate, 2-distribution box, 3-circulation rail, 4-sliding block, 5-support plate, 6-rotating rod, 7-first mounting block, 8-second mounting block, 9-monitoring head, 10-drive motor, 11-drive wheel, 12-groove, 13-first fixing ring, 14-fixing plate, 15-drive shaft, 16-second fixing ring, 17-protective shell, 18-toggle rod, 19-limiting groove, 20-notch, 21-baffle, 22-slide, 23-pushing rod, 24-cleaning block. DETAILED DESCRIPTION

[0028] 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.

[0029] See also Figure 1-Figure 7The present invention provides a technical solution: a distribution station environment monitoring device based on the Internet of Things, comprising a bottom plate 1, a distribution box 2 is fixedly installed on the surface of the bottom plate 1, a monitoring mechanism is arranged on the surface of the bottom plate 1, the monitoring mechanism is used to monitor and shoot the distribution box 2 from different angles, a driving mechanism is arranged at the bottom of the monitoring mechanism, the driving mechanism is used to move the monitoring mechanism, a circulation mechanism is arranged on the surface of the bottom plate 1, the circulation mechanism is used to guide and limit the movement trajectory of the monitoring mechanism so that the monitoring mechanism can circulate around the distribution box 2, an adjustment mechanism is arranged on the surface of the monitoring mechanism, the adjustment mechanism is used to adjust the monitoring angle of the monitoring mechanism, and a protective mechanism is arranged on the surface of the monitoring mechanism, the protective mechanism is used to protect the monitoring mechanism;

[0030] The circulation mechanism includes an annular circulation rail 3, the circulation rail 3 is fixedly mounted on the surface of the bottom plate 1, and the distribution box 2 is located in the middle of the circulation rail 3;

[0031] The monitoring mechanism includes a sliding block 4, which slides on the surface of the circulating rail 3. Two parallel supporting plates 5 are fixedly connected to the surface of the sliding block 4. A rotating rod 6 is rotatably connected between the two supporting plates 5. A first mounting block 7 is fixedly connected to the surface of the rotating rod 6. A second mounting block 8 is rotatably connected to the surface of the rotating rod 6. A monitoring head 9 is installed on the surface of the first mounting block 7 and the second mounting block 8 near the distribution box 2. The first mounting block 7, the second mounting block 8 and the monitoring head 9 have different rotation angles toward the side of the distribution box 2;

[0032] The driving mechanism includes a driving motor 10, which is fixedly mounted on the surface of the sliding block 4, and a driving wheel 11 is fixedly connected to the surface of the output shaft of the driving motor 10. A groove 12 is provided on the surface of the sliding block 4, and the driving wheel 11 extends into the groove 12, and the driving wheel 11 is in contact with the surface of the circulating rail 3;

[0033] The adjustment mechanism includes a first fixing ring 13, which is fixedly connected to the surface of the first mounting block 7 near the second mounting block 8. A fixing plate 14 is fixedly connected to the surface of the sliding block 4. A driving shaft 15 is rotatably connected to the surface of the fixing plate 14. The driving shaft 15 is fitted with the outer surface of the first fixing ring 13. A second fixing ring 16 is fixedly connected to the surface of the second mounting block 8. The driving shaft 15 is fitted with the inner surface of the second fixing ring 16.

[0034] The protection mechanism includes a protection shell 17, which is fixedly connected to the surface of the sliding block 4, and the upper end of the protection shell 17 extends to the upper part of the first mounting block 7 and the second mounting block 8;

[0035] In the process of monitoring the distribution station of the Internet of Things, it is necessary to first rotate the rotating rod 6 according to the height of the distribution box 2, and the first mounting block 7 and the first fixing ring 13 will rotate together with the rotating rod 6, and the first fixing ring 13 will drive the second fixing ring 16 to rotate together through the driving shaft 15. The first fixing ring 13 and the driving shaft 15 have opposite directions of rotation, and the second fixing ring 16 and the second mounting plate will rotate in the same direction under the action of the driving shaft 15. The first mounting block 7 and the second mounting block 8 will rotate in opposite directions, and the two monitoring heads 9 will move with the movement of the first mounting block 7 and the second mounting block 8, so that the monitoring range of the two monitoring heads 9 can be adjusted. The first mounting block 7 and the second mounting block 8 rotate in opposite directions, which can simplify the operation during adjustment. There is no need to adjust the two monitoring heads 9 separately, and the two monitoring heads 9 can be rotated from the middle to the upper and lower sides, which can increase the monitoring range of the two monitoring heads 9. The monitoring range of the control head 9 can adapt to the comprehensive monitoring of distribution boxes 2 of different models and sizes. Then, when the monitoring head 9 is adjusted and monitored, the driving motor 10 will drive the driving wheel 11 to rotate, and the driving wheel 11 will move along the circulating rail 3. The sliding block 4 will move together along the circulating rail 3 under the action of the driving wheel 11, which is conducive to enabling the monitoring head 9 to perform 360-degree monitoring of the environment around the distribution box 2 under the action of the circulating rail 3, and can promptly detect the occurrence of faults on the outside of the distribution box 2 and changes in the surrounding environment that affect the normal operation of the distribution box 2. There is no need for manual regular inspections of the distribution box 2, reducing the workload of manual work. Then, during the normal operation of the monitoring head 9, the protective shell 17 can protect the first mounting block 7, the second mounting block 8 and the monitoring head 9 to prevent the monitoring head 9 from being affected by rain and other debris during use.

[0036] In the process of adjusting the monitoring angle of the monitoring head 9, the first mounting block 7 and the second mounting block 8 will shake and deviate during the movement of the sliding block 4. As a further solution of the present invention, the rotating rod 6 penetrates the protective shell 17 and extends to the outside of the protective shell 17. An L-shaped toggle rod 18 is fixedly connected to the end surface of the rotating rod 6. The end of the toggle rod 18 is retractable. A plurality of limit grooves 19 arranged at equal angles are provided on the surface of the protective shell 17.

[0037] In the process of adjusting the monitoring angle of the monitoring head 9, it is necessary to first move the toggle rod 18 out of the limit slot 19, and then rotate and adjust the first mounting block 7 through the rotating rod 6, and the second mounting block 8 will rotate with the first mounting block 7. Then, after the adjustment of the first mounting block 7 and the second mounting block 8 is completed, the end of the toggle rod 18 is moved back into the limit slot 19. The limit slot 19 will limit the toggle rod 18 and the rotating rod 6, which is conducive to the rotating rod 6 to remain stable during the movement of the sliding block 4, thereby ensuring the two monitoring heads 9 to monitor the environment of the distribution box 2, and avoiding the rotating rod 6 not being able to remain stable during the movement of the sliding block 4, and the first mounting block 7 and the second mounting block 8 will shake and offset, causing the monitoring range of the monitoring head 9 to be offset, resulting in a monitoring blind spot and affecting the monitoring effect.

[0038] In the process of adjusting the first mounting block 7 and the second mounting block 8, when the first mounting block 7 or the second mounting block 8 is rotated upward, the protective shell 17 will block the monitoring range of the monitoring head 9. As a further solution of the present invention, a notch 20 is provided on the surface of the protective shell 17, and baffles 21 are hingedly connected to the positions of the first mounting block 7 and the second mounting block 8 in the notch 20, and a slide groove 22 is provided at the bottom of the baffle 21. A push rod 23 is fixedly connected to the surface of the first mounting block 7 and the second mounting block 8, and the push rod 23 slides in the slide groove 22;

[0039] In the process of adjusting the monitoring range of the monitoring head 9, the first mounting block 7 is rotated downward by the rotating rod 6, and the second mounting block 8 is rotated upward. The first mounting block 7 and the second mounting block 8 will drive the pushing rod 23 to rotate together, and the end of the pushing rod 23 will move in the slide groove 22. The pushing rod 23 will act on the baffle 21 to move together, which is conducive to the first mounting block 7 and the second mounting block 8 to drive the upper baffle 21 to move together during the rotation adjustment, so as to avoid the baffle 21 blocking the monitoring range of the monitoring head 9 when the first mounting block 7 or the second mounting block 8 rotates upward, thereby affecting the monitoring of the surrounding environment of the distribution box 2 by the monitoring head 9.

[0040] During the movement of the sliding block 4, debris may easily fall on the surface of the circulating rail 3, affecting the movement of the sliding block 4. As a further solution of the present invention, a plurality of cleaning blocks 24 are fixedly connected to the surface of the protective shell 17, and the cleaning blocks 24 are in contact with the surface of the circulating rail 3.

[0041] When the sliding block 4 moves along the circulating rail 3, the cleaning block 24 on the surface of the protective shell 17 will push and clean the debris attached to the surface of the circulating rail 3 to ensure the normal movement of the sliding block 4 and prevent the debris from falling on the surface of the circulating rail 3 and affecting the movement of the sliding block 4.

[0042] When the cleaning block 24 pushes and cleans the debris on the surface of the circulation rail 3, the debris is easily gathered on the surface of the cleaning block 24. As a further solution of the present invention, the side surface of the cleaning block 24 located on the inner side of the circulation rail 3 is an inclined surface, and the cleaning block 24 located on the upper side of the circulation rail 3 is a cone;

[0043] During the movement of the sliding block 4, the cleaning block 24 will clean the debris on the surface of the circulation rail 3, and the debris will fall to the outside of the circulation rail 3 along the inclined surface of the cleaning block 24, reducing the accumulation of debris on the surface of the cleaning block 24 and ensuring the cleaning effect of the cleaning block 24 on the surface of the circulation rail 3.

Claims

1. A distribution station environment monitoring device based on the Internet of Things, comprising a base plate (1), characterized in that: A distribution box (2) is fixedly mounted on the surface of the base plate (1); a monitoring mechanism is provided on the surface of the base plate (1); the monitoring mechanism is used to monitor and photograph the distribution box (2) from different angles; a driving mechanism is provided at the bottom of the monitoring mechanism; the driving mechanism is used to move the monitoring mechanism; a circulation mechanism is provided on the surface of the base plate (1); the circulation mechanism is used to guide and limit the movement trajectory of the monitoring mechanism so that the monitoring mechanism circulates around the distribution box (2); an adjustment mechanism is provided on the surface of the monitoring mechanism; the adjustment mechanism is used to adjust the monitoring angle of the monitoring mechanism; a protective mechanism is provided on the surface of the monitoring mechanism; the protective mechanism is used to protect the monitoring mechanism.

2. According to the Internet of Things-based distribution station environment monitoring device of claim 1, it is characterized by: The circulation mechanism comprises an annular circulation rail (3), the circulation rail (3) is fixedly mounted on the surface of the base plate (1), and the distribution box (2) is located in the middle of the circulation rail (3).

3. According to the Internet of Things-based distribution station environment monitoring device of claim 2, it is characterized in that: The monitoring mechanism comprises a sliding block (4), the sliding block (4) slides on the surface of the circulating rail (3), two parallel supporting plates (5) are fixedly connected to the surface of the sliding block (4), a rotating rod (6) is rotatably connected between the two supporting plates (5), a first mounting block (7) is fixedly connected to the surface of the rotating rod (6), a second mounting block (8) is rotatably connected to the surface of the rotating rod (6), a monitoring head (9) is installed on the surface of the first mounting block (7) and the second mounting block (8) on the side close to the distribution box (2), and the first mounting block (7), the second mounting block (8) and the monitoring head (9) have different rotation angles toward the side of the distribution box (2).

4. The environmental monitoring device for a power distribution station based on the Internet of Things according to claim 3 is characterized in that: The driving mechanism comprises a driving motor (10), the driving motor (10) is fixedly mounted on the surface of the sliding block (4), the surface of the output shaft of the driving motor (10) is fixedly connected with a driving wheel (11), the surface of the sliding block (4) is provided with a groove (12), the driving wheel (11) extends into the groove (12), and the driving wheel (11) is in contact with the surface of the circulating rail (3).

5. The environmental monitoring device for a power distribution station based on the Internet of Things according to claim 3 is characterized in that: The adjustment mechanism comprises a first fixing ring (13), the first fixing ring (13) being fixedly connected to a surface of the first mounting block (7) close to a second mounting block (8), a fixing plate (14) being fixedly connected to a surface of the sliding block (4), a driving shaft (15) being rotatably connected to a surface of the fixing plate (14), the driving shaft (15) being in contact with an outer surface of the first fixing ring (13), and a second fixing ring (16) being fixedly connected to a surface of the second mounting block (8), the driving shaft (15) being in contact with an inner surface of the second fixing ring (16).

6. The environmental monitoring device for a power distribution station based on the Internet of Things according to claim 3 is characterized in that: The protection mechanism comprises a protection shell (17), the protection shell (17) is fixedly connected to the surface of the sliding block (4), and the upper end of the protection shell (17) extends to above the first mounting block (7) and the second mounting block (8).

7. The device for monitoring the environment of a power distribution station based on the Internet of Things according to claim 6 is characterized in that: The rotating rod (6) penetrates the protective shell (17) and extends to the outside of the protective shell (17); an L-shaped toggle rod (18) is fixedly connected to the end surface of the rotating rod (6); the end of the toggle rod (18) is retractable; and a plurality of limit grooves (19) arranged at equal angles are provided on the surface of the protective shell (17).

8. The device for monitoring the environment of a power distribution station based on the Internet of Things according to claim 6, characterized in that: A notch (20) is provided on the surface of the protective shell (17), a baffle (21) is hingedly connected in the notch (20) at the positions corresponding to the first mounting block (7) and the second mounting block (8), a slide groove (22) is provided at the bottom of the baffle (21), and a push rod (23) is fixedly connected to the surface of the first mounting block (7) and the second mounting block (8), and the push rod (23) slides in the slide groove (22).

9. The environmental monitoring device for a power distribution station based on the Internet of Things according to claim 6 is characterized in that: A plurality of cleaning blocks (24) are fixedly connected to the surface of the protective shell (17), and the cleaning blocks (24) are in contact with the surface of the circulation rail (3).

10. The device for monitoring the environment of a power distribution station based on the Internet of Things according to claim 9, characterized in that: The side surface of the cleaning block (24) located on the inner side of the circulation rail (3) is an inclined surface, and the cleaning block (24) located on the upper side of the circulation rail (3) is conical.

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