Prefabricated outdoor box-type substation

Abstract

The utility model relates to the technical field of box-type substations, and discloses a preassembled outdoor box-type substation, which comprises a box body, the upper part of the box body is fixedly connected with a fixed seat, the inner part of the fixed seat is fixedly connected with a supporting plate, two sides of the supporting plate are fixedly connected with cylinders, and the cylinders are fixedly connected with the box body. The output ends of the two air cylinders are fixedly connected with push plates, the two sides of the two push plates are fixedly connected with sliding blocks, the periphery of the interior of the fixing base is fixedly connected with one ends of sliding rods, the other ends of the multiple sliding rods are fixedly connected to one side of a supporting plate, and the two push plates are slidably connected to the exteriors of the sliding rods; the upper portions of the multiple sliding blocks are fixedly connected with connecting rods. According to the utility model, rainwater can be better shielded, the rainwater is prevented from directly falling into the box body, equipment in the box is protected from being eroded by the rainwater, and the box body can be integrally fixed to ensure stable operation in different environments.

Description

Technical Field

[0001] This utility model relates to the field of prefabricated substation technology, and in particular to a prefabricated outdoor prefabricated substation. Background Technology

[0002] A prefabricated substation, also known as a prefabricated transformer substation, is a factory-prefabricated, compact indoor or outdoor power distribution device that integrates high-voltage switchgear, distribution transformers, and low-voltage power distribution equipment according to a specific wiring scheme. It organically combines the functions of transformer voltage reduction and low-voltage power distribution, and installs them in a moisture-proof, rust-proof, dust-proof, rodent-proof, fire-proof, theft-proof, heat-insulated, fully enclosed, and movable steel structure box. It is particularly suitable for urban power grid construction and renovation.

[0003] In existing outdoor prefabricated substation technology, fixed sealing strips and dustproof nets are usually used to prevent moisture from entering. However, these measures are not very effective during heavy rainfall and are not equipped with dynamic rain protection devices. This means that on rainy days, the ventilation openings, gaps, or openings of the enclosure are directly exposed to rainwater. Rainwater can easily seep into the interior of the enclosure, causing short circuits, corrosion, and other damage to electronic equipment, thereby affecting the normal operation and lifespan of the equipment and potentially damaging the precision equipment inside the enclosure. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a prefabricated outdoor box-type substation, which aims to improve the problem that the existing prefabricated outdoor box-type substations cannot shield the box.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a prefabricated outdoor box-type substation, comprising a box body, a fixed base fixedly connected to the upper part of the box body, a support plate fixedly connected inside the fixed base, cylinders fixedly connected to both sides of the support plate, push plates fixedly connected to the output ends of the two cylinders, sliders fixedly connected to both sides of the two push plates, one end of a sliding rod fixedly connected to the inside periphery of the fixed base, the other end of multiple sliding rods fixedly connected to one side of the support plate, two push plates slidably connected to the outside of the sliding rods, connecting rods fixedly connected to the upper parts of the multiple sliders, and baffle plates fixedly connected to the upper parts of the multiple connecting rods.

[0006] Furthermore, positioning seats are fixedly connected to the outer perimeter of the box, and rotating rods are rotatably connected inside the multiple positioning seats. A handle is fixedly connected to one end of each of the multiple rotating rods. Movable plates are fixedly connected to the outer sides of the two rotating rods, and fixing components are rotatably connected inside the multiple movable plates. The fixing components are used to fix the entire box.

[0007] Furthermore, the fixing component includes handles and ground stakes, with multiple handles rotatably connected to the inside of the movable plate, and multiple ground stakes having handles fixedly connected to their upper parts.

[0008] Furthermore, a placement box is fixedly connected to the upper part of the fixed base, and both of the shielding plates are slidably connected inside the placement box.

[0009] Furthermore, the multiple connecting rods are slidably connected inside the fixed base and the placement box, and the two push plates are slidably connected inside the fixed base.

[0010] Furthermore, a return spring is fitted around the outside of each of the sliding rods, and the sliders are slidably connected to the outside of the support plate.

[0011] Furthermore, one end of each of the plurality of reset springs is fixedly connected to the inside of the fixed base, and the other end of each of the plurality of reset springs is fixedly connected to one side of the support plate.

[0012] Furthermore, both of the aforementioned baffles are slidably connected to the upper part of the housing.

[0013] This utility model has the following beneficial effects:

[0014] 1. In this utility model, by activating two cylinders, the push plate is pushed to slide along the slide rod, squeezing the reset spring. The push plate drives the slider to slide on the support plate. The slider drives the shielding plate to slide inside the placement box through the connecting rod, so that the two shielding plates move out to both sides, effectively shielding the box and preventing rainwater from entering, thus protecting the equipment inside the box.

[0015] 2. In this utility model, rotating the handle drives the rotating rod to rotate, which in turn drives the movable plate to make the ground nail perpendicular to the ground. Then, rotating the handle drives the ground nail into the ground to fix the box, effectively fixing the box, enhancing its wind and earthquake resistance, reducing the risk of movement, and ensuring stable operation. Attached Figure Description

[0016] Figure 1 This is a front view of a prefabricated outdoor box-type substation proposed in this utility model;

[0017] Figure 2 This is a side view of a prefabricated outdoor box-type substation proposed in this utility model;

[0018] Figure 3 This is a schematic diagram of the internal structure of the mounting base for a prefabricated outdoor box-type substation proposed in this utility model.

[0019] Figure 4 for Figure 3 Enlarged view of point A in the middle.

[0020] Legend:

[0021] 1. Box body; 2. Fixing base; 3. Placement box; 4. Cylinder; 5. Push plate; 6. Slide rod; 7. Return spring; 8. Support plate; 9. Slider; 10. Connecting rod; 11. Baffle plate; 12. Positioning seat; 13. Rotating rod; 14. Turning handle; 15. Movable plate; 16. Handle; 17. Ground stake. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Reference Figure 1 , Figure 3 and Figure 4 This utility model provides an embodiment of a prefabricated outdoor box-type substation, including a box body 1. A fixed base 2 is fixedly connected to the upper part of the box body 1. A support plate 8 is fixedly connected inside the fixed base 2. Cylinders 4 are fixedly connected to both sides of the support plate 8. Push plates 5 are fixedly connected to the output ends of the two cylinders 4. Slider blocks 9 are fixedly connected to both sides of the two push plates 5. One end of a sliding rod 6 is fixedly connected to the inside periphery of the fixed base 2. The other ends of multiple sliding rods 6 are fixedly connected to one side of the support plate 8. The two push plates 5 are slidably connected to the outside of the sliding rods 6. Connecting rods 10 are fixedly connected to the upper parts of multiple sliders 9. Each connecting rod 10 is fixedly connected to a baffle plate 11 at its upper part, and a placement box 3 is fixedly connected to the upper part of the fixed base 2. Both baffle plates 11 are slidably connected inside the placement box 3. Multiple connecting rods 10 are slidably connected inside the fixed base 2 and the placement box 3. Both push plates 5 are slidably connected inside the fixed base 2. Multiple sliding rods 6 are fitted with return springs 7 on their outer sides. Multiple sliders 9 are slidably connected to the outer side of the support plate 8. One end of multiple return springs 7 is fixedly connected inside the fixed base 2, and the other end of multiple return springs 7 is fixedly connected to one side of the support plate 8. Both baffle plates 11 are slidably connected to the upper part of the box body 1.

[0024] Two cylinders 4 are activated, and their output ends push the push plate 5 to move. The push plate 5 slides smoothly under the guidance of the slide rod 6. The slide rod 6 provides a fixed sliding path for the push plate 5, ensuring that the push plate 5 can move smoothly and accurately on the predetermined trajectory. At the same time, it compresses the return spring 7. The return spring 7 is compressed when the push plate 5 moves, storing energy. When it needs to return to the original state, the return spring 7 releases energy, helping the push plate 5 and related components return to the initial position. As the two push plates 5 move, they drive multiple sliders 9 to slide outside the support plate 8, causing the connecting rod 10 to move accordingly, transmitting the motion to the shield plate 11. The shield plate 11 slides smoothly inside the placement box 3. The placement box 3 is a structure used to accommodate and support the shield plate 11. It provides a track or space for the sliding of the shield plate 11. The shield plate 11 is a component used to shield rainwater. When it is driven by the connecting rod 10 to slide inside the placement box 3, it can unfold to both sides to form a protective barrier to prevent rainwater from falling directly into the box 1.

[0025] Reference Figure 1 and Figure 2 The outer perimeter of the housing 1 is fixedly connected with positioning seats 12. Rotating rods 13 are rotatably connected inside the multiple positioning seats 12. A handle 14 is fixedly connected to one end of the multiple rotating rods 13. Movable plates 15 are fixedly connected to the outer sides of the two rotating rods 13. Fixing components are rotatably connected inside the multiple movable plates 15. The fixing components are used to fix the housing 1 as a whole. The fixing components include handles 16 and ground nails 17. Multiple handles 16 are rotatably connected inside the movable plates 15. Handles 16 are fixedly connected to the upper part of the multiple ground nails 17.

[0026] Once the housing 1 is placed stably on the ground, the operator can turn the two handles 14. As the handles 14 are turned, the connected rotating rod 13 also rotates. Inside the positioning seat 12, the rotation of the rotating rod 13 drives the two movable plates 15 to rotate synchronously. The positioning seat 12 is the track or support for the rotation of the rotating rod 13, ensuring that the rotating rod 13 maintains the correct position and direction when rotating. Next, the operator holds and turns the handle 16. The rotation of the handle 16 allows the ground nail 17 to rotate easily and drive deep into the ground, so that the housing 1 is firmly fixed. The ground nail 17 is a key component for fixing the housing 1, providing stability by driving into the ground.

[0027] Working principle: When the enclosure 1 is placed on a stable surface, the two handles 14 are rotated. The rotation of handles 14 causes the rotating rod 13 to rotate, which in turn rotates inside the positioning seat 12. This rotation of rod 13 also causes the two movable plates 15 to rotate, keeping the ground stake 17 perpendicular to the ground. Next, the operator rotates the handle 16, which in turn causes the ground stake 17 to rotate and drive into the ground. This secures the enclosure 1, enhancing its wind and earthquake resistance, reducing the risk of movement, and ensuring stability in various environments. During normal operation, when encountering rainy weather, two cylinders 4 are activated. The output end of cylinder 4 pushes the push plate 5 to move. When the push plate 5 moves, it slides along the slide rod 6 and squeezes the return spring 7. When the two push plates 5 move, they drive multiple sliders 9 to slide outside the support plate 8. The movement of sliders 9 drives the connecting rod 10 to move. The movement of the connecting rod 10 drives the shielding plate 11 to slide inside the placement box 3. The two shielding plates 11 move out to both sides to shield the box 1, which can better shield rainwater and prevent rainwater from falling directly into the box 1, protecting the equipment inside the box from rainwater corrosion.

[0028] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A prefabricated outdoor box-type transformer substation comprising a box (1), characterized in that: The upper part of the box (1) is fixedly connected with a fixed seat (2), the inner part of the fixed seat (2) is fixedly connected with a supporting plate (8), both sides of the supporting plate (8) are fixedly connected with air cylinders (4), the output ends of the two air cylinders (4) are fixedly connected with push plates (5), both sides of the two push plates (5) are fixedly connected with sliding blocks (9), one end of the sliding rods (6) is fixedly connected with the inner part of the fixed seat (2), the other end of the sliding rods (6) is fixedly connected with one side of the supporting plate (8), the two push plates (5) are slidingly connected with the outer part of the sliding rods (6), the upper parts of the sliding blocks (9) are fixedly connected with connecting rods (10), the upper parts of the connecting rods (10) are fixedly connected with shielding plates (11).

2. A prepackaged outdoor box-type transformer substation according to claim 1, characterized in that: The outer part of the box (1) is fixedly connected with positioning seats (12), the inner parts of the positioning seats (12) are rotatably connected with rotating rods (13), one end of the rotating rods (13) is fixedly connected with rotating handles (14), the outer parts of the two rotating rods (13) are fixedly connected with movable plates (15), the inner parts of the movable plates (15) are rotatably connected with fixed assemblies, and the fixed assemblies are used for fixing the box (1) as a whole.

3. A prepackaged outdoor box-type transformer substation according to claim 2, characterized in that: The fixed assembly comprises handles (16) and ground nails (17), the inner parts of the movable plates (15) are rotatably connected with the handles (16), and the upper parts of the ground nails (17) are fixedly connected with the handles (16).

4. A prepackaged outdoor box-type transformer substation according to claim 1, characterized in that: The upper part of the fixed seat (2) is fixedly connected with a placing box (3), and the inner parts of the two shielding plates (11) are slidingly connected with the placing box (3).

5. A prepackaged outdoor box-type transformer substation according to claim 1, characterized in that: The inner parts of the fixed seat (2) and the placing box (3) are slidingly connected with the connecting rods (10), and the inner part of the fixed seat (2) is slidingly connected with the two push plates (5).

6. A prepackaged outdoor box-type transformer substation according to claim 1, characterized in that: The outer parts of the sliding rods (6) are sleeved with reset springs (7), and the outer parts of the supporting plate (8) are slidingly connected with the sliding blocks (9).

7. A pre-fabricated outdoor box-type transformer substation according to claim 6, characterized in that: One end of the reset springs (7) is fixedly connected with the inner part of the fixed seat (2), and the other end of the reset springs (7) is fixedly connected with one side of the supporting plate (8).

8. A prepackaged outdoor box-type transformer substation according to claim 1, characterized in that: The upper part of the box (1) is slidingly connected with the two shielding plates (11).

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