Power grid dispatching automation fault alarm device

Abstract

The utility model relates to the technical field of power equipment, and discloses a power grid dispatching automation fault alarm device which comprises a box body, the top end of the box body is fixedly connected with an alarm lamp, the left side of the box body is fixedly connected with a filter assembly, and the inside of the left side of the top end of the box body is slidably connected with a connection block. A handle is fixedly connected to the top end of the connecting block, cooling fins are fixedly connected to the bottom end of the connecting block, a pressing rod is slidably connected to the interior of the top end of the connecting block, a connecting plate is fixedly connected to the bottom end of the pressing rod, two connecting rods are rotatably connected to the bottom end of the connecting plate, and clamping rods are rotatably connected to the bottom ends of the connecting rods. And the bottom end of the clamping rod is fixedly connected with a stop block. According to the utility model, the time required for replacing the radiating fins is reduced, the overall downtime is reduced, entanglement and cross interference among lines can be avoided, line faults and false alarms can be reduced, and the opportunity of being affected with damp can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of electric power equipment, in particular to a power grid dispatching automation fault alarm device. Background Art

[0002] Grid dispatching automation is a device that uses advanced information and communication technologies, combined with power system monitoring, control and dispatching functions, to achieve real-time monitoring, rapid response and intelligent control of the grid operation status. The application of fault alarm devices in grid dispatching automation devices can effectively improve the safety, reliability and operating efficiency of the grid, and ensure the normal operation and stable power supply of the power system.

[0003] After searching, the Chinese patent announcement number is: CN219801627U. The utility model discloses a fault alarm device for power grid dispatching automation, which relates to the technical field of power equipment. The utility model includes a remote motor housing, a dustproof component and a heat dissipation component. The heat dissipation component includes a heat dissipation box, a heat sink, a semiconductor cooling sheet and an electric fan. A heat dissipation box is welded to the outside of the remote motor housing. The semiconductor cooling sheet and the electric fan are fastened to the inside of the heat dissipation box by bolts. The semiconductor cooling sheet is attached to the inner wall of the heat dissipation box, and the heat sink is bonded to the outer wall of the heat dissipation box. The utility model solves the problem that the existing remote motor works continuously for a long time, the internal temperature rises, and the components have errors, resulting in the erroneous issuance of fault alarms through the heat dissipation component. The dustproof component reduces the dust from entering the remote motor housing, which affects the normal use of the remote motor housing, thereby affecting the normal operation of the remote motor housing.

[0004] Although the specification of the above patent mentioned that "thermal grease 503 is coated between the semiconductor refrigeration sheet 504 and the heat sink 502, the power input end of the semiconductor refrigeration sheet 504 and the electric fan 505 are connected to the power output end of the external power supply; the electric fan 505 is connected to the external power supply of the semiconductor refrigeration sheet 504, when the semiconductor refrigeration sheet 504 is energized, when the current passes through the galvanic couple formed by two different semiconductor materials in series, the two ends of the galvanic couple can absorb and release heat respectively, so as to achieve the purpose of refrigeration, and the heat dissipation end of the semiconductor refrigeration sheet 504 transfers the heat to the heat sink 502 through the thermal grease 503, and the electric fan 505 quickly blows the generated cold air into the interior of the remote motor housing 1 for heat dissipation", but the efficiency of the heat sink will be reduced if the heat sink is used for a long time, which requires the heat sink to be replaced. However, the replacement requires the use of tools to screw and replace the bolts and nuts, which not only increases the replacement time and the downtime, but also increases the labor intensity of the staff. For this reason, a power grid dispatching automation fault alarm device is proposed to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the shortcomings of the prior art and proposes a power grid dispatching automation fault alarm device, aiming to improve the problem in the prior art that replacement of the heat sink will increase the downtime and increase the labor intensity of the staff.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a power grid dispatching automation fault alarm device, comprising a box body, a warning light is fixedly connected to the top of the box body, a filter assembly is fixedly connected to the left side of the box body, a connecting block is slidably connected to the inside of the top left side of the box body, a handle is fixedly connected to the top of the connecting block, a heat sink is fixedly connected to the bottom end of the connecting block, a pressing rod is slidably connected to the top of the connecting block, a connecting plate is fixedly connected to the bottom end of the pressing rod, two connecting rods are rotatably connected to the bottom end of the connecting plate, a clamping rod is rotatably connected to the bottom end of the connecting rod, a stopper is fixedly connected to the bottom of the clamping rod, a cavity is opened inside the connecting block, a strong spring 1 is arranged inside the cavity, a partition is fixedly connected inside the box body, a plurality of circular holes are opened inside the partition, a plurality of sliding rods are slidably connected to the inner wall of the partition, a plurality of sliding rods are fixedly connected to the far side of the plurality of sliding rods with a limit disk, a strong spring 2 is arranged inside the circular hole, and a tightening block is fixedly connected to the near side of the plurality of sliding rods.

[0007] The cam is connected to the bottom end of the support frame, and the cam is connected to the bottom end of the support frame by a plurality of support legs, the bottom inner wall of the support leg one is slidably connected to the support leg two, the top of the support leg two is fixedly connected to a baffle, the bottom ends of every two of the support legs two are fixedly connected to a bottom plate, the top of the bottom plate is fixedly connected to a receiving column, the top of the receiving column is rotatably connected to a turbine, the internal threads of the receiving column are connected to a threaded rod, the external sides of the two receiving columns are fixedly connected to a support frame, the internal top of the support frame is rotatably connected to a rotating rod, the external side of the rotating rod is fixedly connected to two worm gears, and the left end of the rotating rod is fixedly connected to a turntable.

[0008] Furthermore, the filter assembly includes a filter screen, the right side of the filter screen is fixedly connected to the left side of the box body, the four corners of the filter screen are threadedly connected with bolts, and the outer parts of the bolts are threadedly connected to the inside of the left side of the box body.

[0009] Furthermore, the front side of the box is rotatably connected to two switch doors, the outside of the connecting plate is slidably connected to the inside of the cavity, and the outside of one side of the engaging rod is engaged with the inside of the box.

[0010] Furthermore, one end of the strong spring 1 is fixedly connected to one side of the stopper, the bottom end of the locking rod is slidably connected to one side of the interior of the cavity, and the other end of the strong spring 1 is fixedly connected to one side of the interior of the cavity.

[0011] Furthermore, two fans are fixedly connected to the left side of the box body, and a plurality of inlet holes are opened inside the partition.

[0012] Furthermore, the outside of the limiting plate is slidably connected to the inside of the circular hole, and a plurality of ventilation holes are opened on the right side of the box body.

[0013] Furthermore, the outside of the baffle is slidably connected to the inside of the supporting leg one, the top end of the threaded rod is fixedly connected to the bottom end of the supporting plate, and the turbine is meshingly connected to the worm.

[0014] The utility model has the following beneficial effects:

[0015] In the utility model, through the mutual cooperation of the connecting block, the handle, the heat sink, the push rod, the connecting plate, the connecting rod, the locking rod, the stopper, the strong spring and other structures, the heat sink can be quickly replaced, the time required for replacing the heat sink is reduced, and the overall downtime is reduced. In addition, through the cooperation between the strong spring, the sliding rod, the limit plate and the tightening block, entanglement and cross interference between lines can be avoided, which helps to reduce the occurrence of line failures and false alarms.

[0016] In the utility model, moisture-proofing of the device is achieved through the mutual cooperation of structures such as support leg one, support leg two, baffle plate, bottom plate, accommodating column, turbine, threaded rod, support frame, rotating rod, worm gear, turntable, etc. On a wet ground, the device will be affected by the moisture of the ground, causing the connecting lines to get damp and have poor contact, affecting the stability and reliability of the device. By raising the device to a higher position, the chance of getting damp can be reduced and the stability and reliability of the device can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional diagram of a power grid dispatching automation fault alarm device proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the box structure of a power grid dispatching automation fault alarm device proposed by the utility model;

[0019] Figure 3 This is a schematic diagram of the connection block structure of a power grid dispatching automation fault alarm device proposed by the utility model;

[0020] Figure 4This is a schematic diagram of the partition structure of a power grid dispatching automation fault alarm device proposed by the utility model;

[0021] Figure 5 This is a schematic diagram of the fan structure of a power grid dispatching automation fault alarm device proposed by the utility model;

[0022] Figure 6 The present invention is a schematic diagram of a supporting plate structure of a power grid dispatching automation fault alarm device proposed by the present invention.

[0023] Legend:

[0024] 1. Box body; 2. Warning light; 3. Door switch; 4. Filter; 5. Bolt; 6. Connecting block; 7. Handle; 8. Heat sink; 9. Push rod; 10. Connecting plate; 11. Connecting rod; 12. Clamping rod; 13. Block; 14. Cavity; 15. Powerful spring 1; 16. Fan; 17. Partition; 18. Inlet hole; 19. Circular hole; 20. Powerful spring 2; 21. Sliding rod; 22. Limiting plate; 23. Tightening block; 24. Ventilation hole; 25. Support plate; 26. Support leg 1; 27. Support leg 2; 28. Block; 29. ​​Bottom plate; 30. Accommodating column; 31. Turbine; 32. Threaded rod; 33. Support frame; 34. Rotating rod; 35. Worm; 36. Turntable. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Reference Figure 1 and Figure 5 The utility model provides an embodiment: a power grid dispatching automation fault alarm device, including a box body 1, which is the main shell of the device, used to protect the internal components and equipment, the top of the box body 1 is fixedly connected with an alarm light 2 for indicating an alarm when a fault or abnormal situation occurs, the front side of the box body 1 is rotatably connected with two switch doors 3 for convenient users to enter the box body 1 for maintenance and inspection, the left side of the box body 1 is fixedly connected with a filter assembly for filtering impurities in the air to protect the internal equipment, the filter assembly includes a filter screen 4, the right side of the filter screen 4 is fixedly connected to the left side of the box body 1, and the four corners of the filter screen 4 are threadedly connected with bolts 5, and the outer thread of the bolt 5 is connected to the left side of the box body 1 to ensure that the filter screen 4 is firmly fixed.

[0027] Reference Figure 3The top left side of the box body 1 is slidably connected to a connecting block 6 for connecting subsequent components. The top of the connecting block 6 is fixedly connected to a handle 7 for pulling the connecting block 6. The bottom end of the connecting block 6 is fixedly connected to a heat sink 8. This design is to increase the heat dissipation effect of the device and keep the temperature of the internal components within a controllable range. The top of the connecting block 6 is slidably connected to a push rod 9 for manual drive. The bottom end of the push rod 9 is fixedly connected to a connecting plate 10 for stability. The bottom end of the connecting plate 10 is rotatably connected to two connecting rods 11 for providing a connecting force. The bottom end of the connecting rod 11 is rotatably connected to a clamping rod 12. The outside of one side of the clamping rod 12 is connected to the inside of the box body 1. The locking design is to ensure the stability of the heat sink 8. The bottom end of the locking rod 12 is fixedly connected with a stopper 13, which is used to limit the movement of the locking rod 12 and provide a connecting force. A cavity 14 is provided inside the connecting block 6. The outside of the connecting plate 10 is slidably connected to the inside of the cavity 14. A strong spring 15 is provided inside the cavity 14 to provide support and resilience, and to provide a force for the locking rod 12 to engage with the slot inside the box body 1. One end of the strong spring 15 is fixedly connected to one side of the stopper 13, and the bottom end of the locking rod 12 is slidably connected to one side of the inside of the cavity 14, and the other end of the strong spring 15 is fixedly connected to one side of the inside of the cavity 14.

[0028] Reference Figure 2 , Figure 4 and Figure 5 A partition 17 is fixedly connected to the inside of the box body 1 to separate the space inside the box body 1. Two fans 16 are fixedly connected to the left side of the box body 1 to provide ventilation or heat dissipation for the inside of the box body 1. A plurality of inlet holes 18 are provided inside the partition 17 to lead the hot air upward. A plurality of circular holes 19 are provided inside the partition 17 to provide additional movement space. A plurality of sliding rods 21 are slidably connected to the inner wall of the partition 17 to transmit the connecting force. A limiting disk 22 is fixedly connected to the far side of the plurality of sliding rods 21 to limit the sliding rods 21. The outer sliding connection of the limiting disk 22 is connected to the inside of the circular hole 19 to provide stability during movement. A strong spring 20 is arranged inside the circular hole 19 to provide resilience. A tightening block 23 is fixedly connected to the adjacent side of the plurality of sliding rods 21 to tighten the line to ensure that the line will not be messed up or entangled together. A plurality of ventilation holes 24 are provided on the right side of the box body 1 to discharge heat or maintain ventilation circulation inside the box body 1.

[0029] Reference Figure 1 and Figure 6The bottom end of the box body 1 is fixedly connected with a support plate 25 for supporting the bottom of the entire box body 1 to ensure the stability of the box body 1. The bottom end of the support plate 25 is fixedly connected with a plurality of support legs 26 for providing additional support and stability. The inner wall of the bottom end of the support leg 26 is slidably connected with a support leg 27. This design is to provide assistance in adjusting the height of the box body 1. The top of the support leg 27 is fixedly connected with a baffle 28 for limiting the support leg 26 to prevent the support leg 26 from over-extending or moving, thereby keeping it in an appropriate position. The outside of the baffle 28 is slidably connected to the inside of the support leg 26. The bottom ends of every two support legs 27 are fixedly connected with a bottom plate 29 to increase the stability and supporting force of the device. The top of the bottom plate 29 is fixedly connected to A containing column 30 is connected, and the top end of the containing column 30 is rotatably connected to a turbine 31, and the internal thread of the containing column 30 is connected to a threaded rod 32, and the top end of the threaded rod 32 is fixedly connected to the bottom end of the support plate 25 to provide linear movement of the threaded rod 32 to lift the support plate 25, and the outer side of the two containing columns 30 is fixedly connected to a support frame 33 to provide additional support, and the top of the support frame 33 is internally rotatably connected to a rotating rod 34, and the outer side of the rotating rod 34 is fixedly connected to two worm gears 35, and the turbine 31 and the worm gear 35 are meshingly connected to transmit the movement of the worm gear 35 to the turbine 31, thereby realizing the movement of the threaded rod 32 and lifting the support plate 25, and the left end of the rotating rod 34 is fixedly connected to a turntable 36.

[0030] Working principle: First, when the heat sink 8 needs to be replaced, first hold the handle 7 and press the push rod 9. The pressing of the push rod 9 drives the connecting plate 10 to move, and then the connecting rod 11 is driven to move under the movement of the connecting plate 10. Then, the movement of the connecting rod 11 drives the engaging rod 12 to move, so that the engaging rod 12 is separated from the card slot inside the box body 1, and then the handle 7 is pulled to take out the heat sink 8 and replace it. Then, the movement of the engaging rod 12 also drives the stopper 13 to move, so that the stopper 13 squeezes the strong spring 15. , and then the strong spring 15 generates a rebound force, and this rebound force provides the force for subsequent clamping. Then, when bundling the line, first put the line into the adjacent side of multiple tightening blocks 23, and then the tightening block 23 will be subjected to force when the line is put in, and then the sliding rod 21 will be driven to be subjected to force under the force of the tightening block 23, and then the limit plate 22 will move inside the circular hole 19 under the force movement of the sliding rod 21, and then the strong spring 2 20 will be subjected to force, and then the strong spring 2 20 will generate a rebound force after being subjected to force, and this rebound force provides the force for clamping the line.

[0031] Then when the device is moved away from the ground, first rotate the turntable 36, and then the ventilation hole 24 is moved by the rotation of the turntable 36, and then the worm 35 is rotated by the rotation of the rotating rod 34, and then the sliding rod 21 is moved by the rotation of the worm 35, and then the threaded rod 32 is moved by the movement of the turbine 31, and the support plate 25 is moved by the movement of the threaded rod 32, and then the box 1 is moved by the movement of the support plate 25, and the movement of the support plate 25 also drives the support leg 1 26 to move outside the support leg 2 27 to provide stability.

[0032] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A power grid dispatching automation fault alarm device, comprising a box (1), characterized in that: The top of the box (1) is fixedly connected to an alarm light (2), the left side of the box (1) is fixedly connected to a filter assembly, the left side of the top of the box (1) is slidably connected to a connecting block (6), the top of the connecting block (6) is fixedly connected to a handle (7), the bottom of the connecting block (6) is fixedly connected to a heat sink (8), the top of the connecting block (6) is slidably connected to a push rod (9), the bottom of the push rod (9) is fixedly connected to a connecting plate (10), the bottom of the connecting plate (10) is rotatably connected to two connecting rods (11), the bottom of the connecting rod (11) is rotatably connected to a clamping rod (12), the clamping rod ( A stopper (13) is fixedly connected to the bottom end of the connecting block (6), a cavity (14) is provided inside the connecting block (6), a strong spring (15) is arranged inside the cavity (14), a partition (17) is fixedly connected to the inside of the box body (1), a plurality of circular holes (19) are provided inside the partition (17), a plurality of sliding rods (21) are slidably connected to the inner wall of the partition (17), the far sides of the plurality of sliding rods (21) are fixedly connected to a limiting disk (22), a strong spring (20) is arranged inside the circular hole (19), and a tightening block (23) is fixedly connected to the near sides of the plurality of sliding rods (21).

2. A power grid dispatching automation fault alarm device according to claim 1, characterized in that: The bottom end of the box body (1) is fixedly connected to a support plate (25), the bottom end of the support plate (25) is fixedly connected to a plurality of support legs (26), the inner wall of the bottom end of the support leg (26) is slidably connected to a support leg (27), the top end of the support leg (27) is fixedly connected to a baffle (28), the bottom ends of every two support legs (27) are fixedly connected to a bottom plate (29), the top end of the bottom plate (29) is fixedly connected to a receiving column (30), the top end of the receiving column (30) is rotatably connected to a turbine (31), the internal thread of the receiving column (30) is connected to a threaded rod (32), the external side of the two receiving columns (30) is fixedly connected to a support frame (33), the top end of the support frame (33) is rotatably connected to a rotating rod (34), the external end of the rotating rod (34) is fixedly connected to two worm gears (35), and the left end of the rotating rod (34) is fixedly connected to a rotating disk (36).

3. A power grid dispatching automation fault alarm device according to claim 1, characterized in that: The filter assembly comprises a filter screen (4), the right side of the filter screen (4) being fixedly connected to the left side of the box body (1), the four corners of the filter screen (4) being threadedly connected with bolts (5), the outer portions of the bolts (5) being threadedly connected to the inner portion of the left side of the box body (1).

4. A power grid dispatching automation fault alarm device according to claim 1, characterized in that: The front side of the box body (1) is rotatably connected to two switch doors (3), the outside of the connecting plate (10) is slidably connected to the inside of the cavity (14), and the outside of one side of the locking rod (12) is locked with the inside of the box body (1).

5. A power grid dispatching automation fault alarm device according to claim 1, characterized in that: One end of the strong spring (15) is fixedly connected to one side of the stopper (13), the bottom end of the locking rod (12) is slidably connected to one side of the interior of the cavity (14), and the other end of the strong spring (15) is fixedly connected to one side of the interior of the cavity (14).

6. A power grid dispatching automation fault alarm device according to claim 1, characterized in that: Two fans (16) are fixedly connected to the interior of the left side of the box body (1), and a plurality of inlet holes (18) are provided inside the partition plate (17).

7. A power grid dispatching automation fault alarm device according to claim 1, characterized in that: The outside of the limiting plate (22) is slidably connected to the inside of the circular hole (19), and a plurality of ventilation holes (24) are provided on the right side of the box body (1).

8. A power grid dispatching automation fault alarm device according to claim 2, characterized in that: The outside of the baffle (28) is slidably connected to the inside of the first support leg (26), the top end of the threaded rod (32) is fixedly connected to the bottom end of the support plate (25), and the turbine (31) is meshingly connected to the worm (35).

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