Box-type substation for electric power engineering

Abstract

The utility model discloses a box type transformer station for electric power engineering, which comprises a station box, the station box is provided with a fixing assembly, the fixing assembly comprises a main door, a side door, a fixing block, a second gear and a second rack, the main door and the side door are uniformly and rotatably connected to the station box, the fixing block is fixedly installed at the rear end of the main door, and the second gear is fixedly installed at the rear end of the side door. The second gear is rotationally connected to the fixing block, the second rack is slidably connected to the main door, the second rack and the second gear are connected in a meshed mode, a dehumidification assembly is arranged in the station box and comprises a dehumidification box, a holding rod and an exhaust fan, the dehumidification box is slidably connected to the station box, and the holding rod is connected with the exhaust fan. The holding rod is connected to one end of the dehumidification box, and the exhaust fan is arranged at one end of the dehumidification box, so that the technical problem that an existing box-type substation mentioned in the background technology is inconvenient to use in the door closing process is solved.

Description

Technical Field

[0001] This utility model relates to the field of substation technology, and more specifically, to a prefabricated substation for power engineering. Background Technology

[0002] In existing technologies, the protective design of conventional prefabricated substations requires workers to first close both sets of rotating doors, ensuring that the docking parts between the doors are accurate. This involves carefully aligning the door frames and latches of both sets of rotating doors to ensure a perfect fit. Only after the docking is complete can workers use padlocks to secure the two sets of rotating doors. This step relies on manual operation, and if the latches are not aligned accurately, the locks may not be able to lock properly, affecting the safety of the substation.

[0003] Existing prefabricated substations have certain shortcomings in their base design. Traditional prefabricated substation base structures are usually installed directly on the ground, and the base lacks effective moisture-proof design. Since prefabricated substations are mostly used in outdoor or open-air environments, in humid climates, moisture from the ground can penetrate into the internal equipment of the substation through the contact surface of the base.

[0004] Existing prefabricated substations also present certain inconveniences during transportation and installation. Due to their large size and heavy weight, workers often need to use external tools and machinery, such as forklifts and cranes, when handling and installing them. However, the base of existing substations is usually not designed with components or devices specifically for handling. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] In view of the problems existing in the prior art, this utility model provides a prefabricated substation for power engineering, so as to solve the technical problem mentioned in the background art that the existing prefabricated substations are inconvenient to use when closing the door.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a box-type substation for power engineering, comprising a station box, on which a fixing component is provided. The fixing component includes a main door, a side door, a fixing block, a second gear, and a second rack. The main door and the side door are rotatably connected to the station box. The fixing block is fixedly installed at the rear end of the main door. The second gear is rotatably connected to the fixing block. The second rack is slidably connected to the main door. The second rack and the second gear are meshed together. A dehumidification component is provided inside the station box. The dehumidification component includes a dehumidification box, a handle, and an exhaust fan. The dehumidification box is slidably connected to the station box. The handle is connected to one end of the dehumidification box. The exhaust fan is located at one end of the dehumidification box.

[0009] The present invention is further configured such that a moving block is connected to the second rack, a driven bevel gear is installed at one end of the second gear, a rotating rod is rotatably connected to the station box, a driving bevel gear and a first gear are installed on the rotating rod, the driving bevel gear and the driven bevel gear are meshed together, and an installation block is installed on the station box. The coordinated use of each component facilitates the completion of the movement process of the moving block.

[0010] The present invention is further configured such that a first rack is slidably connected to the station box, the first rack is meshed with a first gear, a spring is connected between the first rack and the mounting block, one end of the first rack abuts against the side door, a placement block is installed on the main door, a lock is placed on the placement block, one end of the moving block abuts against one end of the lock, a stabilizing plate is installed on the side door, a connecting plate is installed on the main door, one end of the lock is hooked onto the connecting plate, and the stabilizing plate is adapted to one end of the lock. The coordinated use of these components facilitates the compression process of the spring.

[0011] The present invention is further provided that a cover plate is placed on the top of the dehumidification box, and the use of the cover plate facilitates the completion of the moisture treatment process.

[0012] The present invention is further provided that the cover plate is provided with ventilation holes evenly distributed, so as to facilitate the completion of the gas discharge process by using the ventilation holes.

[0013] The present invention is further configured such that a moving component is provided on the station box, the moving component includes a trailer, a climbing frame and a station top, the trailer is located at the bottom of the station box, the climbing frame is located at one end of the trailer, and the station top is located at the top of the station box, the coordinated use of the various components facilitates the completion of the moving process of the station box.

[0014] The present invention is further provided that fixing buckles are evenly installed on the station box, thereby facilitating the fixing process of the station box.

[0015] The present invention is further configured such that a bolt is detachably installed between the fixing buckle and the trailer, thereby facilitating the fixing process between the fixing buckle and the trailer.

[0016] (III) Beneficial Effects

[0017] Compared with the prior art, this utility model provides a prefabricated substation for power engineering, which has the following advantages:

[0018] 1. The main door and the side door are linked by gears, racks and bevel gears to achieve a mechanical synchronous locking structure. The closing of the side door can automatically trigger the locking mechanism, effectively avoiding the problem of the door not being locked due to human negligence, and enhancing security. The mechanism uses spring drive and gear transmission to automatically push the rack and lock to perform the linkage action during the closing of the side door.

[0019] 2. The exhaust fan continuously draws moisture from inside the enclosure into the dehumidification box. After being treated by dehumidifying material, the moisture is discharged through the ventilation holes, effectively preventing moisture from affecting electrical components and improving the stability and safety of equipment operation. The dehumidification box is connected by a sliding mechanism and is equipped with a handle, making it easy for personnel to remove the dehumidification box for maintenance and replacement of dehumidifying material without disassembling the entire device, thus reducing maintenance costs and time.

[0020] 3. The trailer serves as the basic support structure, and together with the traction equipment, it can easily move and deploy the station box. It is especially suitable for temporary or emergency power engineering scenarios. The station box is firmly fixed to the trailer with detachable bolts to prevent shaking and displacement during transportation and improve the stability of the equipment during transportation. The climbing frame provides workers with a safe and convenient way to climb. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of a prefabricated substation for power engineering according to the present invention;

[0022] Figure 2 This is a cross-sectional view of the structure of this utility model;

[0023] Figure 3 This is a schematic diagram of the dehumidification component in this utility model;

[0024] Figure 4 This is a schematic diagram of the fixing component in this utility model;

[0025] Figure 5 This is a partial structural diagram of the fixing component in this utility model;

[0026] Figure 6 This is a side view of the fixing component in this utility model.

[0027] In the diagram: 1. Station box; 2. Main door; 3. Side door; 4. Fixing block; 5. Second gear; 6. Second rack; 7. Dehumidification box; 8. Handle bar; 9. Exhaust fan; 10. Moving block; 11. Driven bevel gear; 12. Rotating rod; 13. Driving bevel gear; 14. First gear; 15. Mounting block; 16. First rack; 17. Spring; 18. Placement block; 19. Lock; 20. Stabilizing plate; 21. Connecting plate; 22. Cover plate; 23. Ventilation hole; 24. Trailer; 25. Climbing frame; 26. Station top; 27. Fixing buckle; 28. Bolt. Detailed Implementation

[0028] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0029] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0030] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0031] Please see Figures 1-6 A prefabricated substation for power engineering includes a substation box 1. A fixing assembly is installed on the substation box 1, comprising a main door 2, a side door 3, a fixing block 4, a second gear 5, and a second rack 6. The main door 2 and side door 3 are rotatably connected to the substation box 1. The fixing block 4 is fixedly installed at the rear end of the main door 2. The second gear 5 is rotatably connected to the fixing block 4. The second rack 6 is slidably connected to the main door 2, and the second rack 6 and second gear 5 are meshed together. A dehumidification assembly is installed inside the substation box 1, comprising a dehumidification box 7, a handle 8, and an exhaust fan 9. The dehumidification box 7 is slidably connected to the substation box 1, the handle 8 is connected to one end of the dehumidification box 7, and the exhaust fan 9 is located at one end of the dehumidification box 7.

[0032] A movable block 10 is connected to the second rack 6, a driven bevel gear 11 is installed at one end of the second gear 5, a rotating rod 12 is rotatably connected to the station box 1, a driving bevel gear 13 and a first gear 14 are installed on the rotating rod 12, the driving bevel gear 13 and the driven bevel gear 11 are meshed, and an installation block 15 is installed on the station box 1.

[0033] A first rack 16 is slidably connected to the station box 1. The first rack 16 and the first gear 14 are meshed together. A spring 17 is connected between the first rack 16 and the mounting block 15. One end of the first rack 16 abuts against the side door 3. A placement block 18 is installed on the main door 2. A lock 19 is placed on the placement block 18. One end of the moving block 10 abuts against one end of the lock 19. A stabilizing plate 20 is installed on the side door 3. A connecting plate 21 is installed on the main door 2. One end of the lock 19 is hooked onto the connecting plate 21. The stabilizing plate 20 is adapted to one end of the lock 19.

[0034] The top of the dehumidification box 7 is equipped with a cover plate 22.

[0035] Ventilation holes 23 are evenly distributed on the cover plate 22.

[0036] In this embodiment, during use, when the main door 2 and side door 3 need to be closed and together, the lock 19 is placed on the placement block 18, and at this time the lock 19 is in an unlocked state, with one end hooked onto the connecting plate 21. The main door 2 is then brought close to the station box 1. The side door 3 is then rotated along the station box 1, causing its stabilizing plate 20 to adhere to the main door 2 and align with the latch of the lock 19. During this movement, one end of the side door 3 contacts the first rack 16, causing it to compress the spring 17 between the mounting block 15 and the first rack 16. During the movement of the first rack 16, it causes the first gear 14, which meshes with it, to rotate. During this rotation, the rotating rod 12 rotates, and during this rotation, the driving bevel gear 13 on it rotates. During this rotation, the driving bevel gear 13 on the rod rotates. The driven bevel gear 11, which is meshed with the main door 2, rotates, causing the second gear 5 on it to rotate along the fixed block 4. During this rotation, the second rack 6, which is meshed with the main door 2, slides along the main door 2. During this sliding movement, the moving block 10 on it moves, and during this movement, it touches one end of the lock 19, thus completing the locking process. In use, by starting the exhaust fan 9, the moisture in the station box 1 is drawn into the dehumidification box 7. The moisture drawn in is dehumidified by the materials placed inside, and then flows out from the ventilation hole 23 of the cover plate 22. When it is necessary to clean the dehumidified materials in the dehumidification box 7, the handle 8 is used to slide it out along the station box 1, thereby removing the cover plate 22 for cleaning.

[0037] Please see Figure 1 As an embodiment of a power engineering box-type substation for the drive assembly: a drive assembly is provided on the substation box 1. The drive assembly includes a trailer 24, a climbing frame 25 and a substation top 26. The trailer 24 is located at the bottom of the substation box 1, the climbing frame 25 is located at one end of the trailer 24, and the substation top 26 is located at the top of the substation box 1.

[0038] The station box 1 is evenly equipped with fixing buckles 27.

[0039] A bolt 28 is provided for detachable installation between the fixing buckle 27 and the trailer 24.

[0040] More specifically, during use, the station box 1 is placed on the trailer 24 by the traction device, and the bolts 28 are fixed to the trailer 24 along the fixing buckles 27 on the station box 1, thereby completing the fixing process. During use, the climbing frame 25 facilitates the process of removing the station box 1, while the station top 26 protects the station box 1.

[0041] In summary, during the use or operation of the overall equipment: When the main door 2 and side door 3 need to be closed and joined together, the lock 19 is placed on the placement block 18, and at this time, the lock 19 is in an unlocked state, with one end hooked onto the connecting plate 21. The main door 2 is then brought close to the station box 1. The side door 3 is then rotated along the station box 1, causing its stabilizing plate 20 to adhere to the main door 2 and align with the locking point of the lock 19. During this movement, one end of the side door 3 contacts the first rack 16, compressing the spring 17 between the mounting block 15 and the first rack 16. During the movement of the first rack 16, it rotates the first gear 14 meshing with it. This rotation drives the rotating rod 12 to rotate, which in turn activates the driving bevel gear 13, causing it to rotate... During the process, the driven bevel gear 11, which is meshed with it, rotates, causing the second gear 5 on it to rotate along the fixed block 4. During its rotation, the second rack 6, which is meshed with it, slides along the main door 2, causing the moving block 10 on it to move. During this movement, the moving block 10 touches one end of the lock 19, thus completing the locking process. In use, by starting the exhaust fan 9, the moisture in the station box 1 is drawn into the dehumidification box 7. The drawn moisture is dehumidified by the materials placed inside, and then flows out from the ventilation hole 23 of the cover plate 22. When it is necessary to clean the dehumidified materials in the dehumidification box 7, the handle 8 is used to slide it out along the station box 1, thereby removing the cover plate 22 for cleaning.

[0042] During use, the station box 1 is placed on the trailer 24 by the traction device, and the bolts 28 are fixed to the trailer 24 along the fixing buckles 27 on the station box 1, thereby completing the fixing process. During use, the climbing frame 25 facilitates the process of removing the station box 1, while the station top 26 protects the station box 1.

[0043] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

Claims

1. A prefabricated substation for power engineering, comprising a substation box (1), characterized in that: The station box (1) is provided with a fixing component, which includes a main door (2), a side door (3), a fixing block (4), a second gear (5), and a second rack (6). The main door (2) and the side door (3) are rotatably connected to the station box (1). The fixing block (4) is fixedly installed at the rear end of the main door (2). The second gear (5) is rotatably connected to the fixing block (4). The second rack (6) is slidably connected to the main door (2). The second rack (6) and the second gear (5) are meshed together. The station box (1) is provided with a dehumidification component, which includes a dehumidification box (7), a handle (8), and an exhaust fan (9). The dehumidification box (7) is slidably connected to the station box (1). The handle (8) is connected to one end of the dehumidification box (7). The exhaust fan (9) is located at one end of the dehumidification box (7).

2. The prefabricated substation for power engineering according to claim 1, characterized in that: A movable block (10) is connected to the second rack (6), a driven bevel gear (11) is installed at one end of the second gear (5), a rotating rod (12) is rotatably connected to the station box (1), a driving bevel gear (13) and a first gear (14) are installed on the rotating rod (12), the driving bevel gear (13) and the driven bevel gear (11) are meshed, and an installation block (15) is installed on the station box (1).

3. A prefabricated substation for power engineering according to claim 2, characterized in that: A first rack (16) is slidably connected to the station box (1). The first rack (16) and the first gear (14) are meshed together. A spring (17) is connected between the first rack (16) and the mounting block (15). One end of the first rack (16) abuts against the side door (3). A placement block (18) is installed on the main door (2). A lock (19) is placed on the placement block (18). One end of the moving block (10) abuts against one end of the lock (19). A stabilizing plate (20) is installed on the side door (3). A connecting plate (21) is installed on the main door (2). One end of the lock (19) is hooked onto the connecting plate (21). The stabilizing plate (20) is adapted to one end of the lock (19).

4. A prefabricated substation for power engineering according to claim 3, characterized in that: The dehumidification box (7) is equipped with a cover plate (22) on top.

5. A prefabricated substation for power engineering according to claim 4, characterized in that: Ventilation holes (23) are evenly provided on the cover plate (22).

6. A prefabricated substation for power engineering according to any one of claims 1-5, characterized in that: The station box (1) is equipped with a towing assembly, which includes a trailer (24), a climbing frame (25) and a station top (26). The trailer (24) is located at the bottom of the station box (1), the climbing frame (25) is located at one end of the trailer (24), and the station top (26) is located at the top of the station box (1).

7. A prefabricated substation for power engineering according to claim 6, characterized in that: The station box (1) is evenly equipped with fixing buckles (27).

8. A prefabricated substation for power engineering according to claim 7, characterized in that: Bolts (28) are detachably installed between the fixing buckle (27) and the trailer (24).

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