Box-type substation convenient to maintain

Abstract

The utility model provides a box-type substation convenient to maintain, and belongs to the technical field of box-type substations. The box-type substation convenient to maintain comprises a base and a maintenance opening mechanism, the top of the base is provided with a box body, the top of the box body is provided with a box top, an opening plate is movably connected to the front side of the box body, the two sides of the opening plate are fixedly connected with closing shells, and closing seats are movably connected to the front sides of the two sides of the box body. The front side of the closing base is fixedly connected with a closing plate located in the closing shell, the opening connecting mechanisms are fixedly connected to the two sides of the box body, and by arranging the maintenance opening mechanisms, a space for opening and closing the whole face of the box body and visually checking and maintaining electric appliances in the box body can be provided for a user; therefore, workers can check and maintain the electric appliances in the box body conveniently, the situation that the box body is difficult to open and close during use, and consequently check and maintenance are inconvenient is avoided, and the check and maintenance convenience and efficiency of the box body are improved.

Description

Technical Field

[0001] This utility model relates to the field of prefabricated substation technology, and more specifically, to a prefabricated substation that is easy to maintain. Background Technology

[0002] A prefabricated substation is an integrated power equipment primarily used for power conversion and distribution. Centered on a transformer, it converts high-voltage electricity into low-voltage electricity for user convenience. A prefabricated substation typically consists of a transformer, distribution equipment, protection devices, and auxiliary facilities. Its overall structure is relatively enclosed, providing weather protection and interference resistance. The main components of a prefabricated substation include: a transformer (responsible for converting high-voltage power to low-voltage power; the transformer capacity may vary depending on usage requirements), a distribution system (used to distribute power to different electrical devices or areas, typically including low-voltage distribution cabinets and circuit breakers), protection devices (ensuring safe system operation, mainly including relay protection devices, overload protection, and short-circuit protection), and auxiliary facilities (such as voltage transformers, current transformers, and monitoring equipment, used to monitor and control the substation's operating status). Since the inspection and maintenance of the internal electrical components of a prefabricated substation directly affects the stability of the power system, it is necessary to conduct regular inspections and maintenance.

[0003] In related technologies, during the use of prefabricated substations, an opening is typically made on the outside of the prefabricated substation and a door is installed to provide staff with space to enter the prefabricated substation for inspection and maintenance.

[0004] However, in the current use of prefabricated substations, the use of open-type doors only provides space for staff to enter the interior of the substation. The interior space of the prefabricated substation is limited, and the overall enclosure of the substation is relatively good, which can easily lead to inconvenience for staff to inspect and maintain the substation and insufficient lighting, resulting in low efficiency in inspection and maintenance. This affects the convenience and efficiency of maintenance of the prefabricated substation. Utility Model Content

[0005] To overcome the above deficiencies, this utility model provides a prefabricated substation that is easy to maintain, which overcomes or at least partially solves the above technical problems.

[0006] This utility model is implemented as follows:

[0007] This utility model provides a prefabricated substation that is easy to maintain, including a base, a box body installed on the top of the base, and a box top installed on the top of the box body;

[0008] Maintaining an open mechanism; the maintenance open mechanism includes:

[0009] Open panel; the open panel is movably connected to the front side of the housing, and closed shells are fixedly connected to both sides of the open panel;

[0010] Closing seat; the closing seat is movably connected to the front side of both sides of the housing, and a closing plate located inside the closing shell is fixedly connected to the front side of the closing seat;

[0011] An open connection mechanism is fixedly connected to both sides of the housing.

[0012] In a preferred embodiment, the open connection mechanism includes a connecting seat, a connecting groove, and a connecting rod. The connecting seat is fixedly connected to both sides of the housing, the connecting groove is opened on the front side of the connecting seat, the connecting rod is movably connected inside the connecting groove, and the front side of the connecting rod is fixedly connected to the rear side of the closed seat.

[0013] In a preferred embodiment, the outer side of the connecting rod is provided with a sliding opening, and a slider is movably connected to the rear side inside the sliding opening. The outer side of the slider is fixedly connected to the inner wall of the connecting groove.

[0014] In a preferred embodiment, a docking seat is movably connected to the outer side of the closed shell, and a docking hook is fixedly connected to the rear side of the docking seat.

[0015] In a preferred embodiment, a docking frame is fixedly connected to the outer side of the closing seat, and a docking hole is provided on the outer side of the top of the docking frame, with the bottom of the docking hook located inside the docking hole.

[0016] In a preferred embodiment, both the docking seat and the docking frame are fixedly connected to a locking plate on their outer sides, and the locking plate has a locking hole on its front side.

[0017] In a preferred embodiment, a lifting groove is provided on the inner side of the docking seat, and a lifting bar is magnetically connected to the top of the inside of the lifting groove. The inner side of the lifting bar is fixedly connected to the outer side of the closed shell.

[0018] In a preferred embodiment, the top and bottom of the open plate are provided with translation grooves, and the translation grooves are movably connected to translation seats. The outer sides of the translation seats are fixedly connected to the surfaces of the base and the top of the box, respectively.

[0019] This utility model provides a prefabricated substation that is easy to maintain, and its beneficial effects include:

[0020] 1. By setting up a maintenance access mechanism, users can have a space to visually inspect and maintain the electrical components inside the enclosure by opening and closing the entire enclosure. This allows staff to inspect and maintain the electrical components inside the enclosure, avoiding situations where it is difficult to open and close the enclosure, which would otherwise make inspection and maintenance inconvenient. Therefore, the convenience and efficiency of the enclosure's inspection and maintenance are improved.

[0021] 2. By setting an open connection mechanism, the connection between the closing seat and the box can be made, so that the staff can move the closing seat to separate the closing plate from the closing shell, thus avoiding the situation where the closing seat is difficult to move or separates from the box during use, thereby improving the connection effect between the closing column and the box.

[0022] 3. By setting a sliding joint and a slider, the connecting rod and the connecting groove can be slidably connected to prevent separation, thus avoiding the situation where the connecting rod separates from the connecting groove during use, thereby improving the connection stability between the connecting rod and the connecting groove. Attached Figure Description

[0023] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0024] Figure 1 This is an overall perspective view provided by an embodiment of the present utility model;

[0025] Figure 2 A three-dimensional cross-sectional structural diagram of the docking seat provided for an embodiment of this utility model;

[0026] Figure 3 A schematic diagram of the three-dimensional cross-sectional structure of the open plate provided for an embodiment of this utility model;

[0027] Figure 4 A right-side perspective three-dimensional structural diagram of the connector provided for an embodiment of this utility model;

[0028] In the diagram: 1. Base; 2. Box body; 3. Box top; 4. Open plate; 5. Closed shell; 6. Closed seat; 7. Closed plate; 8. Connecting seat; 9. Connecting groove; 10. Connecting rod; 11. Sliding mouth; 12. Sliding block; 13. Docking seat; 14. Docking hook; 15. Docking frame; 16. Docking hole; 17. Locking plate; 18. Locking hole; 19. Lifting groove; 20. Lifting bar; 21. Translation groove; 22. Translation seat. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0030] Reference Figures 1-4 This utility model provides a technical solution: a prefabricated substation that is easy to maintain, including a base 1 and a maintenance opening mechanism. A box 2 is installed on the top of the base 1, and a box top 3 is installed on the top of the box 2. This provides users with a space to open and close the entire box 2, allowing for direct inspection and maintenance of the electrical components inside the box 2. This facilitates the inspection and maintenance of the electrical components inside the box 2 by the staff, avoiding the situation where it is difficult to open and close the box 2 during use, which would lead to inconvenience in inspection and maintenance. Therefore, it improves the convenience and efficiency of inspection and maintenance of the box 2.

[0031] Reference Figures 1-4 In a preferred embodiment, the maintenance opening mechanism includes an opening plate 4, which is movably connected to the front side of the housing 2. Closed shells 5 are fixedly connected to both sides of the opening plate 4. A closing seat 6 is movably connected to the front sides of both sides of the housing 2. A closing plate 7 located inside the closed shell 5 is fixedly connected to the front side of the closing seat 6. The opening connection mechanism is fixedly connected to both sides of the housing 2. By holding the closing seat 6, the closing plate 7 is moved rearward to separate it from the closed shell 5. Then, the opening plate 4 is moved to the left to fully open the front of the housing 2, allowing access to the electrical components inside the housing 2. The entire surface is inspected and maintained. The open connection mechanism includes a connecting seat 8, a connecting groove 9, and a connecting rod 10. The connecting seat 8 is fixedly connected to both sides of the housing 2. The connecting groove 9 is opened on the front side of the connecting seat 8. The connecting rod 10 is movably connected inside the connecting groove 9. The front side of the connecting rod 10 is fixedly connected to the rear side of the closing seat 6, which can connect the closing seat 6 and the housing 2. This allows the staff to move the closing seat 6 to separate the closing plate 7 from the closing shell 5, avoiding the situation where the closing seat 6 is difficult to move or separates from the housing 2 during use. Therefore, the connection effect between the closing column and the housing 2 is improved.

[0032] Reference Figures 2-4In a preferred embodiment, a sliding opening 11 is provided on the outer side of the connecting rod 10, and a slider 12 is movably connected to the rear side inside the sliding opening 11. The outer side of the slider 12 is fixedly connected to the inner wall of the connecting groove 9, which can perform sliding connection and prevent separation between the connecting rod 10 and the connecting groove 9, thus avoiding separation of the connecting rod 10 from the connecting groove 9 during use. Therefore, the connection stability between the connecting rod 10 and the connecting groove 9 is improved. A docking seat 13 is movably connected to the outer side of the closed shell 5, and a docking hook 14 is fixedly connected to the rear side of the docking seat 13, which can perform docking and positioning between the closed seat 6 and the closed shell 5 after closing, thus improving the convenience of closing and positioning of the closed seat 6 and the closed shell 5.

[0033] Reference Figure 2 In a preferred embodiment, a docking frame 15 is fixedly connected to the outside of the closing seat 6. A docking hole 16 is provided on the outer side of the top of the docking frame 15. The bottom of the docking hook 14 is located inside the docking hole 16, which can provide space and medium for the docking hook 14 to apply closed docking positioning to the closing seat 6. Therefore, the docking positioning effect of the docking seat 13 on the closing seat 6 is improved. A locking plate 17 is fixedly connected to the outside of both the docking seat 13 and the docking frame 15. A locking hole 18 is provided on the front side of the locking plate 17, which can provide space and medium for the user to lock the docking seat 13 and the docking frame 15. Therefore, the convenience of docking and locking the docking seat 13 and the docking frame 15 is improved.

[0034] Reference Figures 2-3 In a preferred embodiment, a lifting groove 19 is provided on the inner side of the docking seat 13, and a lifting bar 20 is magnetically connected to the top of the lifting groove 19. The inner side of the lifting bar 20 is fixedly connected to the outer side of the closed shell 5, which can perform lifting connection between the closed shell 5 and the docking seat 13, thus improving the connection effect between the docking seat 13 and the closed shell 5. A translation groove 21 is provided on the top and bottom of the open plate 4, and a translation seat 22 is movably connected inside the translation groove 21. The outer side of the translation seat 22 is fixedly connected to the surface of the base 1 and the top of the box 3, respectively, which can perform translation connection between the open plate 4 and the base 1 and the top of the box 3 to prevent displacement, thus improving the stability of the open plate 4 in use.

[0035] Specifically, the working process or principle of this easy-to-maintain box-type substation is as follows: During use, the locking plate 17 moves the docking seat 13, causing the docking hook 14 to move upwards, separating the docking hook 14 from the docking hole 16 at the top of the docking frame 15. At this time, the lifting bar 20 moves inside the lifting groove 19, performing lifting and lowering connection work between the docking seat 13 and the closed shell 5 during the movement. Simultaneously, the lifting bar 20 and the lifting groove 19, through embedded magnetic strips, perform magnetic attraction positioning work between the moved docking seat 13 and the closed shell 5. Then, the closed seat 6 is held and the closed plate 7 is moved backwards, separating the closed plate 7 from the closed shell 5. During this process, the rubber strip between the closed seat 6 and the closed shell 5 separates, and the rubber plate inside the closed plate 7 separates from the open plate 4, paving the way for subsequent opening. In preparation for the translation of plate 4, connecting rod 10 moves with closing seat 6 inside connecting groove 9 through connecting seat 8, performing translational connection between closing seat 6 and box 2 during the translation process, ensuring the stability of closing seat 6 and closing plate 7 during the translation operation. At the same time, slider 12 moves inside sliding opening 11, preparing for subsequent sliding connection to prevent detachment when connecting rod 10 moves forward with closing seat 6. Then, holding open plate 4 and moving it to the left, translation seat 22 moves inside translation groove 21, performing translational connection to prevent offset between open plate 4 and base 1 and box top 3 during the translation process, opening the entire front side of box 2, so that the entire front side of box 2 is in an open state, so that staff can inspect and maintain the electrical components inside box 2.

[0036] It should be noted that the base 1, the box 2 and the box top 3 are all existing devices or equipment, or devices or equipment that can be implemented by existing technology. Their power supply, specific composition and principle are clear to those skilled in the art, so they will not be described in detail.

Claims

1. A prefabricated substation that is easy to maintain, comprising a base (1), a housing (2) mounted on the top of the base (1), and a housing top (3) mounted on the top of the housing (2), characterized in that... ； Maintaining an open mechanism; the maintenance open mechanism includes: Open plate (4); the open plate (4) is movably connected to the front side of the box (2), and closed shells (5) are fixedly connected to both sides of the open plate (4); Closing seat (6); the closing seat (6) is movably connected to the front side of both sides of the box (2), and the front side of the closing seat (6) is fixedly connected to a closing plate (7) located inside the closing shell (5). An open connection mechanism; the open connection mechanism is fixedly connected to both sides of the housing (2); The open connection mechanism includes a connecting seat (8), a connecting groove (9), and a connecting rod (10). The connecting seat (8) is fixedly connected to both sides of the housing (2). The connecting groove (9) is opened on the front side of the connecting seat (8). The connecting rod (10) is movably connected inside the connecting groove (9). The front side of the connecting rod (10) is fixedly connected to the rear side of the closed seat (6).

2. The easy-to-maintain prefabricated substation according to claim 1, characterized in that, The connecting rod (10) has a sliding opening (11) on its outer side, and a slider (12) is movably connected to the rear side inside the sliding opening (11). The outer side of the slider (12) is fixedly connected to the inner wall of the connecting groove (9).

3. The easy-to-maintain prefabricated substation according to claim 1, characterized in that, The outer side of the closed shell (5) is movably connected to a docking seat (13), and the rear side of the docking seat (13) is fixedly connected to a docking hook (14).

4. A prefabricated substation for easy maintenance according to claim 3, characterized in that, The outer side of the closed seat (6) is fixedly connected to a docking frame (15), and a docking hole (16) is opened on the outer side of the top of the docking frame (15). The bottom of the docking hook (14) is located inside the docking hole (16).

5. A prefabricated substation for easy maintenance according to claim 4, characterized in that, Both the docking seat (13) and the docking frame (15) are fixedly connected to a locking plate (17), and a locking hole (18) is provided on the front side of the locking plate (17).

6. A prefabricated substation for easy maintenance according to claim 3, characterized in that, The inner side of the docking seat (13) is provided with a lifting groove (19), and the top of the lifting groove (19) is magnetically connected to a lifting bar (20). The inner side of the lifting bar (20) is fixedly connected to the outer side of the closed shell (5).

7. A prefabricated substation for easy maintenance according to claim 1, characterized in that, The top and bottom of the open plate (4) are provided with translation grooves (21), and the translation grooves (21) are movably connected to the interior of the translation seat (22). The outer side of the translation seat (22) is fixedly connected to the surface of the base (1) and the top of the box (3) respectively.

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