Novel metering box structure of box transformer substation

By introducing side panels, connecting columns, slides and pallets into the new metering box of the box-type transformer, the problem of device damage caused by rainwater infiltration is solved, disassembly and transportation are facilitated, costs are reduced and waterproof performance is improved.

CN223487684UActive Publication Date: 2025-10-28SHANDONG MINGDA ELECTRIC CO LTD
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Patent Information

Application Number
CN202422867718.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-25
Publication Date
2025-10-28
Estimated Expiration
2034-11-25

AI Technical Summary

Technical Problem

The existing new metering box structure of the box-type transformer is easily damaged by rainwater infiltration at the connection point, which has limitations in use.

Method used

The structural design of side panels, connecting columns, slides, card plates, wedge blocks, etc. allows the new metering box of the box-type transformer to be easy to disassemble and install, and prevents rainwater from seeping in through water guide blocks and drainage holes.

Benefits of technology

It is easy to disassemble and transport, reducing transportation space occupancy and replacement costs, while preventing rainwater from seeping in and improving the waterproof performance of the structure.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a novel metering box structure of a box transformer substation, which comprises a side plate, two ends of the side plate are fixedly connected with connecting columns, the connecting columns are provided with second sliding grooves, the second sliding grooves are internally connected with third clamping plates in a sliding manner, the side surfaces of the third clamping plates are fixedly connected with transverse plates and a door frame, and the side plate and the connecting columns are provided with first clamping plates. A first sliding groove is slidably connected into the first clamping plate and located above the third clamping plate, a wedge-shaped block is fixedly connected to the upper surface of the first sliding groove, a top plate is fixedly connected to the upper surface of the wedge-shaped block, third sliding grooves are formed in the side plates, a second clamping plate is slidably connected into the third sliding grooves, a bottom plate is fixedly connected to the side surfaces of the second clamping plate, and the bottom plate is located between the two side plates. According to the technical scheme, installation and detachment are convenient, the whole body can be detached, so that transportation is convenient, the space occupancy rate of transportation is reduced, meanwhile, replacement is convenient when the device is damaged, and the cost of overall replacement is reduced.
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Description

Technical Field

[0001] This utility model relates to the technical field of novel metering box structures for prefabricated substations, and particularly to a novel metering box structure for prefabricated substations. Background Technology

[0002] Existing new metering box structures for prefabricated substations are designed for ease of use, but during use, gaps at the joints are prone to water seepage, which can damage internal components. For example, Chinese patent disclosure "New Metering Box Structure for Prefabricated Substations" (application number: CN201520810519.6) describes a structure consisting of a left side panel, a right side panel, upper and lower crossbeams, a rear sealing panel, and a front panel that are mutually fixed together. The front of the upper and lower crossbeams is fixed to the substation's housing frame. The front panel has a metering box door and a locking tongue, which can be closed by engaging the locking tongue. While this structure facilitates use, the gaps at the joints are susceptible to water seepage, which can damage internal components and limits its usability. Utility Model Content

[0003] The purpose of this utility model is to solve at least one of the technical problems existing in the prior art, and to provide a new type of metering box structure for transformer substations. By setting up side plates, connecting columns, sliding groove two, clamping plate three, horizontal plate and door frame, clamping plate one, sliding groove one, wedge block, top plate, sliding groove three, clamping plate two, and bottom plate, it is easy to install and easy to disassemble. The whole can be disassembled, which facilitates transportation, reduces the space occupied during transportation, and also facilitates replacement when damaged, reducing the cost of whole replacement, and preventing rainwater seepage.

[0004] This utility model also provides a novel metering box structure for a transformer substation, comprising: a side plate, with connecting columns fixedly connected to both ends of the side plate; a second sliding groove provided on the connecting column; a third slidably connected within the second sliding groove; a horizontal plate and a door frame fixedly connected to the side surface of the third slidably connected; a first sliding groove provided on both the side plate and the connecting column; a first slidably connected within the first sliding groove; the first slidably connected above the third slidably connected; a wedge-shaped block fixedly connected to the upper surface of the first slidably connected; a top plate fixedly connected to the upper surface of the wedge-shaped block; a third sliding groove provided on the side plate; a second slidably connected within the third sliding groove; a bottom plate fixedly connected to the side surface of the second slidably connected; and the bottom plate located between the two side plates. This structure facilitates both installation and disassembly, allowing the entire unit to be disassembled for easier transportation, reducing space occupancy during transport, and also facilitating replacement in case of damage, thus reducing the cost of overall replacement.

[0005] According to the present invention, a novel metering box structure for a transformer substation is provided, wherein a rotating shaft is rotatably connected to the door frame, a rotating door is fixedly connected to the side surface of the rotating shaft, and a locking mechanism is provided on the rotating door. The above structure facilitates the rotation of the box door.

[0006] According to the present invention, a novel metering box structure for a transformer substation is provided, wherein a water guide block is fixedly connected to the side surface of the bottom plate. The water guide block is located in a shape that is lower on the outside and higher on the inside. This structure facilitates the prevention of water from entering the box body.

[0007] According to the present invention, a novel metering box structure for a transformer substation is provided with a plurality of drainage holes on the side surface of the side plate. The drainage holes are connected to a sliding groove, and the above structure facilitates water drainage.

[0008] According to the present invention, a novel metering box structure for a transformer substation is provided on the top plate, a fixing groove is provided in the fixing groove, a connecting ring is engaged in the fixing groove, and a waterproof block is fixedly connected to the lower surface of the connecting ring. The above structure facilitates the prevention of water from entering the gaps.

[0009] According to the present invention, a novel metering box structure for a transformer substation is provided on the top plate, and a locking post is slidably connected in the locking groove. The locking post passes through the connecting ring and extends to the outside of the connecting ring. Through the above structure, it is convenient to lock and fix the connecting ring.

[0010] According to the present invention, a novel metering box structure for a transformer substation is provided on the top plate, and a locking block is engaged in the locking slot. The locking block penetrates the locking post and extends to the lower surface of the locking post. The above structure facilitates the locking and fixing of the locking post.

[0011] According to the present invention, a novel metering box structure for a transformer substation is provided, wherein a second grabbing block is fixedly connected to the end of the locking post away from the locking block, and a first grabbing block is fixedly connected to the end of the locking block away from the locking post. This structure facilitates the grabbing of the first grabbing block and the locking post for movement.

[0012] Beneficial effects:

[0013] Compared with existing technologies, this new type of metering box structure for transformer substations, with its side plates, connecting columns, sliding groove two, clamping plate three, horizontal plate and door frame, clamping plate one, sliding groove one, wedge block, top plate, sliding groove three, clamping plate two, and bottom plate, facilitates both installation and disassembly. The entire unit can be disassembled for easier transportation, reducing space occupancy during transport. It also facilitates replacement in case of damage, reducing the cost of overall replacement and preventing rainwater infiltration. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0015] Figure 1 This is an overall structural diagram of a novel metering box structure for a transformer substation according to this utility model;

[0016] Figure 2 This is a bottom view of the structure of a novel metering box for a transformer substation according to this utility model.

[0017] Figure 3 This is a cross-sectional view of a novel metering box structure for a transformer substation according to this utility model.

[0018] Figure 4 This utility model relates to a novel metering box structure for a transformer substation. Figure 3 Enlarged structural diagram at point E in the middle;

[0019] Figure 5 This is a three-dimensional structural diagram of the card plate of a novel metering box structure for a transformer substation according to this utility model;

[0020] Figure 6 This is a structural diagram of the connecting column of a novel metering box structure for a transformer substation according to this utility model;

[0021] Figure 7 This is a longitudinal sectional view of a novel metering box structure for a transformer substation according to this utility model.

[0022] Legend:

[0023] 1. Water guide block; 2. Side plate; 3. Connecting column; 4. Horizontal plate; 5. Door frame; 6. Rotating shaft; 7. Rotating door; 8. Waterproof block; 9. Top plate; 10. Grab block one; 11. Grab block two; 12. Drainage hole; 13. Bottom plate; 14. Locking block; 15. Locking column; 16. Connecting ring; 17. Locking groove one; 18. Fixing groove; 19. Locking groove two; 20. Wedge block; 21. Locking plate one; 22. Sliding groove one; 23. Locking plate two; 24. Locking plate three; 25. Sliding groove two; 26. Sliding groove three. Detailed Implementation

[0024] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0025] Reference Figure 1-7This utility model discloses a novel metering box structure for a transformer substation, comprising: a side plate 2, with connecting columns 3 fixedly connected to both ends of the side plate 2; a sliding groove 25 provided on the connecting column 3; a locking plate 24 slidably connected within the sliding groove 25; a horizontal plate 4 and a door frame 5 fixedly connected to the side surface of the locking plate 24, thereby engaging and fixing the horizontal plate 4 and the door frame 5; a rotating shaft 6 rotatably connected to the door frame 5; a rotating door 7 fixedly connected to the side surface of the rotating shaft 6; and a locking mechanism provided on the rotating door 7 for easy control of the rotation. Door 7 is locked. Both side panel 2 and connecting post 3 are equipped with sliding grooves 22. Several drainage holes 12 are provided on the side surface of side panel 2, communicating with the sliding grooves 22 for drainage. A locking plate 21 is slidably connected within the sliding grooves 22, positioned above a locking plate 24. A wedge block 20 is fixedly connected to the upper surface of the locking plate 21, and a top plate 9 is fixedly connected to the upper surface of the wedge block 20, fixing the wedge block 20. A fixing groove 18 is provided on the top plate 9, and a connecting ring 16 engages within the fixing groove 18. The connecting ring 16 is engaged. A waterproof block 8 is fixedly connected to the lower surface of the connecting ring 16, securing the waterproof block 8. A slot 17 is provided on the top plate 9, and a locking post 15 is slidably connected within the slot 17 to facilitate its sliding. The locking post 15 penetrates the connecting ring 16 and extends to the outside of the connecting ring 16, engaging the connecting ring 16. A slot 19 is provided on the top plate 9, and a locking block 14 is engaged within the slot 19. The locking block 14 penetrates the locking post 15 and extends to the lower surface of the locking post 15, engaging the locking post 15. A second grabbing block 11 is fixedly connected to the end of the locking post 15 away from the locking block 14, which facilitates the locking post 15 to be moved. A first grabbing block 10 is fixedly connected to the end of the locking block 14 away from the locking post 15, which facilitates the locking block 14 to be moved. A third sliding groove 26 is provided on the side plate 2. A second locking plate 23 is slidably connected in the sliding groove 26. A bottom plate 13 is fixedly connected to the side surface of the second locking plate 23. The bottom plate 13 is located between the two side plates 2. A water guide block 1 is fixedly connected to the side surface of the bottom plate 13. The water guide block 1 is located in a shape that is lower on the outside and higher on the inside to prevent water from flowing inside.

[0026] Working principle: In use, connect the side plate 2 and the horizontal plate 4 so that the third clamping plate 24 engages with the second sliding groove 25. Then, engage the second clamping plate 23 on the bottom plate 13 with the third sliding groove 26 to fix the bottom plate 13. Then, use the wedge block 20 to engage the first clamping plate 20 with the first sliding groove 22 to fix the top plate 9. Then, install and fix the door frame 5 using the same principle. After installation, insert the connecting ring 16 on the waterproof block 8 into the fixing groove 18 and insert the clamping post 15 into the first clamping groove 17. Finally, insert the clamping block 14 into the second clamping groove 19 to engage the clamping post 15.

[0027] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A novel metering box structure for a prefabricated substation, characterized in that, include: Side plate (2), both ends of which are fixedly connected to connecting posts (3), the connecting posts (3) are provided with a second sliding groove (25), a third locking plate (24) is slidably connected in the second sliding groove (25), a horizontal plate (4) and a door frame (5) are fixedly connected to the side surface of the third locking plate (24), the side plate (2) and the connecting posts (3) are both provided with a first sliding groove (22), a first locking plate (21) is slidably connected in the first sliding groove (22), the... Card plate one (21) is located above card plate three (24). A wedge block (20) is fixedly connected to the upper surface of card plate one (21). A top plate (9) is fixedly connected to the upper surface of the wedge block (20). A sliding groove three (26) is provided on the side plate (2). Card plate two (23) is slidably connected in the sliding groove three (26). A bottom plate (13) is fixedly connected to the side surface of card plate two (23). The bottom plate (13) is located between the two side plates (2).

2. The novel metering box structure for a transformer substation according to claim 1, characterized in that, A rotating shaft (6) is rotatably connected to the door frame (5), and a rotating door (7) is fixedly connected to the side surface of the rotating shaft (6). A locking mechanism is provided on the rotating door (7).

3. The novel metering box structure for a transformer substation according to claim 1, characterized in that, A water guide block (1) is fixedly connected to the side surface of the base plate (13), and the water guide block (1) is located in a shape that is lower on the outside and higher on the inside.

4. The novel metering box structure for a transformer substation according to claim 1, characterized in that, The side plate (2) has several drainage holes (12) on its side surface, and the drainage holes (12) are connected to the slide groove (22).

5. The novel metering box structure for a transformer substation according to claim 1, characterized in that, A fixing groove (18) is provided on the top plate (9), and a connecting ring (16) is engaged in the fixing groove (18). A waterproof block (8) is fixedly connected to the lower surface of the connecting ring (16).

6. The novel metering box structure for a transformer substation according to claim 1, characterized in that, The top plate (9) is provided with a slot (17), and a locking post (15) is slidably connected in the slot (17). The locking post (15) passes through the connecting ring (16) and extends to the outside of the connecting ring (16).

7. The novel metering box structure for a transformer substation according to claim 1, characterized in that, The top plate (9) is provided with a second slot (19), and a card block (14) is engaged in the second slot (19). The card block (14) penetrates the card post (15) and extends to the lower surface of the card post (15).

8. The novel metering box structure for a transformer substation according to claim 7, characterized in that, The end of the locking post (15) away from the locking block (14) is fixedly connected to a second grabbing block (11), and the end of the locking block (14) away from the locking post (15) is fixedly connected to a first grabbing block (10).

Citation Information

Patent Citations

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