A compact built-in box transformer

Abstract

This utility model discloses a compact built-in substation, relating to the field of box-type substation technology. It includes a substation body with filters on both sides. Protective windows are provided on the outer sides of the filters, and side holes corresponding to the filters are provided on the front and rear sides of the protective windows. A rotating sleeve is rotatably connected to the center of the outer side of the protective window. Two support rods are rotatably connected to the outer end of the rotating sleeve, and corresponding support sleeves are fitted on the outside of the support rods. The outer ends of the two support sleeves are rotatably connected to the substation body. This utility model simplifies the cleaning process through the sliding protective window, facilitates filter maintenance, and improves equipment efficiency. The combination of support rods, support sleeves, and support blocks forms a stable triangular reinforcement structure, enhancing the stability and shock resistance of the protective window. The locking design of the locking block and slot ensures a secure connection between the protective window and the substation body, preventing loosening and displacement, making the protective window easy to adjust and operate, preventing external damage to the substation, and ensuring the durability of the equipment.

Description

Technical Field

[0001] This utility model relates to the field of box-type substation technology, and in particular to a compact built-in box-type substation. Background Technology

[0002] Prefabricated, integrated transformer substations are typically box-type structures widely used in power distribution in cities, industrial parks, and commercial buildings. They offer advantages such as compact structure, small footprint, and easy installation, making them suitable for spaces with limited capacity. The widespread adoption and development of prefabricated substations have made power systems more flexible, convenient, and intelligent, forming an important component of modern power infrastructure. However, while existing prefabricated substations are compact, they lack robust safety features. The ventilation areas within the box are highly susceptible to external damage, including the entry of foreign objects and the potential for breaches through ventilation openings. Therefore, this invention proposes a compact, built-in prefabricated substation to address the problems mentioned in the background section. Utility Model Content

[0003] The purpose of this invention is to address the shortcomings of existing technologies by proposing a compact built-in transformer substation.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A compact built-in transformer substation includes a substation body. Filters are provided on both the left and right sides of the substation body. Protective windows are provided on the outer sides of the filters. Side holes corresponding to the filters are provided on the front and rear sides of the protective windows. A rotating sleeve is rotatably connected to the center of the outer side of the protective window. Two support rods are rotatably connected to the outer ends of the rotating sleeves. Corresponding support sleeves are fitted on the outer sides of the support rods. The outer ends of the two support sleeves are respectively rotatably connected to the substation body. A slide is provided between the two support sleeves. The slide is located outside the protective window. Two support blocks corresponding to the support sleeves are provided on the inner side of the slide. The support blocks are slidably connected to the inner side of the slide.

[0006] Preferably, the container station body is provided with locking blocks on both the left and right outer sides, and the protective window is provided with a corresponding locking slot on the rear side of the locking block, and the protective window slides left and right within the container station body.

[0007] Preferably, a locking bolt is provided between the locking block and the protective window, the locking block is provided with a screw hole corresponding to the locking bolt, and the protective window is provided with a through hole corresponding to the locking bolt. The locking bolt is connected to the screw hole of the locking block by means of a rotating sleeve.

[0008] Preferably, the length of the support rod is less than or equal to the length of the support sleeve, and the support rod slides inside and outside the support sleeve.

[0009] Preferably, a slide handle is fixed to the front side of the slide, and a slide groove corresponding to the slide handle is opened on the front side of the protective window.

[0010] Preferably, the carriage is provided with two screws, which are fixedly connected and threadedly connected to two support blocks respectively.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] 1. The design of this utility model transformer substation simplifies the cleaning process and adopts a sliding protective window design, making filter maintenance more convenient and improving equipment utilization efficiency. The design uses a combination of support rods, support sleeves and support blocks to form a stable triangular reinforcement structure, which enhances the external reinforcement of the protective window and improves the stability and shock resistance of the equipment.

[0013] 2. The locking design of the card block and card slot in this utility model ensures a stable connection between the protective window and the transformer substation body, preventing loosening and displacement. The protective window can be easily adjusted and operated, avoiding the possibility of external damage to the transformer substation, while ensuring the durability of the equipment. Attached Figure Description

[0014] Figure 1 A schematic diagram of the structure of a compact built-in box-type substation proposed in this utility model. Figure 1 ;

[0015] Figure 2 A schematic diagram of the structure of a compact built-in box-type substation proposed in this utility model. Figure 2 ;

[0016] Figure 3 A schematic diagram of the structure of a compact built-in box-type substation proposed in this utility model. Figure 3 ;

[0017] Figure 4 This is a front cross-sectional view of a compact built-in transformer substation proposed in this utility model.

[0018] In the diagram: 1. Container station body; 2. Protective window; 3. Slide handle; 4. Slide frame; 5. Support sleeve; 6. Support block; 7. Screw; 8. Support rod; 9. Locking block; 10. Screw hole; 11. Filter screen; 12. Side hole; 13. Locking bolt; 14. Rotary sleeve. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0020] Reference Figure 1-4A compact built-in transformer substation includes a substation body 1. Filters 11 are provided on both the left and right sides of the substation body 1. Protective windows 2 are provided on the outer side of the filters 11. Side holes 12 corresponding to the filters 11 are provided on the front and rear sides of the protective windows 2. Locking blocks 9 are provided on both the left and right outer sides of the substation body 1. A corresponding slot is provided on the rear side of the protective windows 2. The protective windows 2 slide left and right inside the substation body 1. The protective windows 2 are provided on the outer side of the filters 11. The protective windows 2 are made of high-strength material. The protective windows 2 are ventilated through the side holes 12 corresponding to the filters 11. When it is necessary to clean the filters 11, the protective windows 2 on both sides can be slid out from the substation body 1. The protective windows 2 are combined with the substation body 1 by the locking blocks 9 and the slots.

[0021] A rotating sleeve 14 is rotatably connected to the outer center of the protective window 2. Two support rods 8 are rotatably connected to the outer end of the rotating sleeve 14. Corresponding support sleeves 5 are fitted on the outside of the support rods 8. The outer ends of the two support sleeves 5 are rotatably connected to the box station body 1. A slide 4 is set in the middle of the two support sleeves 5. The slide 4 is located on the outside of the protective window 2. Two support blocks 6 corresponding to the support sleeves 5 are set on the inner side of the slide 4. The support blocks 6 are slidably connected to the inner side of the slide 4. The two side support rods 8 and the corresponding support sleeves 5, together with the two middle support blocks 6, form a triangular stable reinforcement structure for the outside of the protective window 2. The structure of the outer support sleeves 5, support blocks 6 and support rods 8 can not only establish the connection relationship between the protective window 2 and the box station body 1, but also form a stable reinforcement for the outside of the protective window 2.

[0022] A locking bolt 13 is provided between the locking block 9 and the protective window 2. The locking block 9 is provided with a screw hole 10 corresponding to the locking bolt 13. The protective window 2 is provided with a through hole corresponding to the locking bolt 13. The locking bolt 13 is connected to the screw hole 10 of the locking block 9 by means of a rotating sleeve 14. The length of the support rod 8 is less than or equal to the length of the support sleeve 5. The support rod 8 slides inside and outside the support sleeve 5. A slide handle 3 is fixed on the front side of the slide frame 4. A slide groove corresponding to the slide handle 3 is provided on the front side of the protective window 2. Two screw rods 7 are provided inside the slide frame 4. The two screw rods 7 are fixedly connected and are respectively threaded to the two support blocks 6. When the protective windows 2 on both sides slide outward, the support rods 8 on both sides slide inside the support sleeve 5. At the same time, the structure of the two support rods 8 rotates vertically.

[0023] When the protective window 2 and the container station body 1 are combined, that is, when the locking block 9 is inserted into the corresponding slot inside the protective window 2, the locking bolt 13 is passed through the corresponding through hole and the rotating sleeve 14, so that the inner end of the locking bolt 13 is tightened in the screw hole 10 of the locking block 9, establishing a stable threaded connection between the protective window 2 and the container station body 1. The two side support rods 8 and the support sleeve 5 are placed at an angle, and the slide 4 connecting the slide handle 3 is slid towards the side of the protective window 2, so that the two support blocks 6 correspond to the two support sleeves 5. The two screw rods 7 are rotated, and the support blocks 6 connected by the screw rods 7 slide to the two outer sides. The support blocks 6 support the inner side of the support sleeve 5, and together with the two side support sleeves 5 and the support rods 8, they form a stable triangular support, which enhances the external reinforcement of the protective window 2.

[0024] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A compact internal box transformer comprising a box station body (1), characterized in that, The container station body (1) is provided with filter screens (11) on both the left and right sides. A protective window (2) is provided on the outside of the filter screen (11). The protective window (2) is provided with side holes (12) corresponding to the filter screen (11) on both the front and back sides. A rotating sleeve (14) is rotatably connected to the center of the outer side of the protective window (2). Two support rods (8) are rotatably connected to the outer end of the rotating sleeve (14). A corresponding support sleeve (5) is sleeved on the outside of the support rod (8). The outer ends of the two support sleeves (5) are respectively rotatably connected to the container station body (1). A slide (4) is provided in the middle of the two support sleeves (5). The slide (4) is located outside the protective window (2). Two support blocks (6) corresponding to the support sleeves (5) are provided on the inner side of the slide (4). The support blocks (6) are slidably connected to the inner side of the slide (4).

2. The compact box-in-tank transformer of claim 1, wherein, The container station body (1) is provided with a card block (9) on both the left and right sides, and the protective window (2) is provided with a corresponding card slot for the card block (9) on the rear side.

3. The compact box-in-tank transformer of claim 2, wherein, A locking bolt (13) is provided between the locking block (9) and the protective window (2). The locking block (9) has a screw hole (10) corresponding to the locking bolt (13). The protective window (2) has a through hole corresponding to the locking bolt (13). The locking bolt (13) is threadedly connected to the screw hole (10) of the locking block (9) through a rotating sleeve (14).

4. The compact box-in-tank transformer of claim 1, wherein, The length of the support rod (8) is less than or equal to the length of the support sleeve (5), and the support rod (8) slides inside and outside the support sleeve (5).

5. The compact box-in-tank transformer of claim 1, wherein, The slide (4) is fixed with a slide handle (3) on the front side, and the protective window (2) is provided with a corresponding slide groove for the slide handle (3) on the front side.

6. The compact built-in transformer substation according to claim 1, characterized in that, The slide (4) is provided with two screws (7), which are fixedly connected and threadedly connected to two support blocks (6) respectively.

Images