A box-type substation that is easy to maintain

By designing a box substation that is easy to maintain, the combination of base, roof cover, box and transmission mechanism is used to solve the problem of narrow internal space of the box substation affecting maintenance efficiency, achieving more efficient maintenance operations and larger activity space.

CN222735650UActive Publication Date: 2025-04-08HEFEI XINWEI POWER EQUIP CO LTD
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Patent Information

Application Number
CN202421446356.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-24
Publication Date
2025-04-08
Estimated Expiration
2034-06-24

AI Technical Summary

Technical Problem

The internal space of the box substation is narrow, which affects maintenance efficiency.

Method used

A box-type substation for easy maintenance is designed. Through the combination of base, roof cover, box and transmission mechanism, the box is expanded and height adjustment of the box is ensured to ensure that the electronic parts are completely exposed and easy to maintain.

Benefits of technology

It improves the maintenance efficiency of the substation, increases the space for workers to move during maintenance, especially on rainy days, and avoids the problem of the roof hindering the maintenance of high-altitude parts.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a box-type substation that is easy to maintain, comprising a base, a top cover arranged on the base, the top cover being rotatably connected to two box bodies 1 and two box bodies 2 respectively through a rotating assembly 1 and a rotating assembly 2, one of the box bodies 1 being provided with a cabinet door, and the rotating assembly 1 comprising two connecting shafts 1, a driving motor and a rotating shaft 1. The utility model can simultaneously unfold the two box bodies 1 and the two box bodies 2 when maintaining the electronic parts inside the substation through the arrangement of structures such as the base, the top cover, the box body 1, the box body 2, the connecting shaft 1 and the heat dissipation fan, so that the electronic parts installed inside the substation are completely exposed to the outside, that is, the box body 1 and the box body 2 are prevented from hindering the maintenance of the electronic parts, and the maintenance efficiency of the substation is improved. At the same time, the unfolded box body 1 and the box body 2 can increase the area of ​​shielding rainwater, and increase the activity space of workers when maintaining the substation on rainy days, thereby improving the practicality of the device.
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Description

Technical Field

[0001] The utility model relates to the technical field of transformer substations, in particular to a box-type transformer substation which is easy to maintain. Background Art

[0002] Box-type substation, also known as prefabricated substation or prefabricated substation. It is a kind of factory prefabricated indoor and outdoor compact distribution equipment that is arranged in a certain wiring scheme with high-voltage switchgear, distribution transformer and low-voltage distribution device. It combines the functions of transformer step-down and low-voltage distribution organically and installs them in a moisture-proof, rust-proof, dust-proof, rodent-proof, fire-proof, anti-theft, heat-insulated, fully enclosed and movable steel structure box. It is particularly suitable for urban network construction and transformation. It is a new type of substation that has emerged after civil substation. Box-type substation is suitable for mines, factories, enterprises, oil and gas fields and wind power stations. It replaces the original civil distribution room and distribution station and becomes a new type of complete set of transformer and distribution equipment.

[0003] At present, during the use of box-type substations, the electronic parts inside them need to be regularly maintained to ensure the normal operation of the substation. However, since the internal space of most substations is relatively fixed, the electrical parts inside the substation will occupy a large amount of space, resulting in narrow activity space inside the box. When the electrical parts inside the box-type substation need to be maintained, the narrow box space is not conducive to the workers' maintenance operations, which in turn affects the maintenance efficiency of the substation.

[0004] Therefore, it is necessary to provide a box-type substation that is easy to maintain to solve the above technical problems. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings in the prior art and to propose a box-type substation which is easy to maintain.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a box-type substation that is easy to maintain, comprising a base, a top cover is arranged on the base, and the top cover is rotatably connected to two box bodies 1 and two box bodies 2 respectively through a rotating component 1 and a rotating component 2, one of the box bodies 1 is provided with a cabinet door, the rotating component 1 comprises two connecting shafts 1, a driving motor and a rotating shaft 1, both of the two connecting shafts 1 are rotatably connected to the top cover, the driving motor is fixedly installed on the top cover, the rotating shaft 1 is rotatably connected to one side of the top cover, the outer surface fixed sleeve of one of the connecting shafts 1 is provided with a first gear 1, the other connecting shaft 1 is transmission-connected to the rotating shaft 1 through a transmission mechanism 1, the outer surface fixed sleeve of the rotating shaft 1 is provided with a first gear 2, an adjusting component is arranged on the base, and a heat dissipation component is arranged on the top cover.

[0007] As a further description of the above technical solution:

[0008] The two connecting shafts 1 are fixedly connected to the two box bodies 1 respectively, the output end of the driving motor is fixedly connected to one end of one of the connecting shafts 1, and the first gear 1 is meshed with the first gear 2.

[0009] As a further description of the above technical solution:

[0010] The rotating component 2 includes a connecting shaft 2, two connecting shafts 3, a dual-axis motor and a rotating shaft 2. The connecting shaft 2 and the two connecting shafts 3 are all rotatably connected to the top cover. The two connecting shafts 3 are arranged opposite to each other. The dual-axis motor is fixedly installed on the top cover. The rotating shaft 2 is rotatably connected to one side of the top cover. The outer surface fixed sleeve of one of the connecting shafts 3 is provided with a second gear 1. The connecting shaft 2 is transmission-connected to the rotating shaft 2 through a transmission mechanism 2. The outer surface fixed sleeve of the rotating shaft 2 is provided with a second gear 2.

[0011] As a further description of the above technical solution:

[0012] One of the box bodies 2 is fixedly connected to the connecting shaft 2, and the other box body 2 is fixedly connected to the two connecting shafts 3. The bidirectional output ends of the dual-axis motor are respectively fixedly connected to one end of the two connecting shafts 3, and the second gear 1 is meshed with the second gear 2.

[0013] As a further description of the above technical solution:

[0014] The adjustment component includes four electric push rods, which are arranged in a rectangular array. The four electric push rods are fixedly installed on the top of the base, and the top ends of the four electric push rods are fixedly connected to the bottom of the top cover.

[0015] As a further description of the above technical solution:

[0016] Two filter screens are fixedly connected to the two second boxes, and a drainage groove is provided on the top of the base.

[0017] As a further description of the above technical solution:

[0018] The heat dissipation assembly comprises two electric slide rails fixedly mounted on the bottom of the top cover, and heat dissipation fans are arranged on the two electric slide rails.

[0019] The utility model has the following beneficial effects:

[0020] 1. Compared with the prior art, the box-type substation which is easy to maintain, through the arrangement of the base, the top cover, the box body 1, the box body 2, the connecting shaft 1 and the heat dissipation fan and other structures, can simultaneously unfold the two box bodies 1 and the two box bodies 2 when maintaining the electronic parts inside the substation, so that the electronic parts installed inside are completely exposed to the outside, that is, it is avoided that the box body 1 and the box body 2 hinder the maintenance of the electronic parts, and the maintenance efficiency of the substation is improved. At the same time, the unfolded box body 1 and the box body 2 can increase the area of ​​​​shielding rainwater, increase the activity space of workers when maintaining the substation on rainy days, and thus improve the practicability of the device.

[0021] 2. Compared with the prior art, the box-type substation which is easy to maintain can adjust the height of the top cover by starting four electric push rods at the same time to make their telescopic ends extend synchronously, thereby driving the top cover, two box bodies 1 and two box bodies 2 to move up synchronously, so as to avoid it hindering the maintenance of electronic parts at high places, and further improve the convenience of maintenance of electronic parts inside the substation. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a three-dimensional schematic diagram of the overall structure of a box-type substation that is easy to maintain proposed by the utility model;

[0023] Figure 2 This is a schematic diagram of the structure of a filter screen and a heat dissipation fan of a box-type substation that is easy to maintain, as proposed by the utility model;

[0024] Figure 3 This is a schematic diagram of the structure of a connecting shaft 1 and a transmission structure 1 of a box-type substation that is easy to maintain proposed by the utility model;

[0025] Figure 4 The utility model provides a schematic diagram of the structure of a connecting shaft 2 and a rotating shaft 2 of a box-type substation which is easy to maintain.

[0026] Legend:

[0027] 1. Base; 2. Top cover; 3. Box body 1; 4. Box body 2; 5. Cabinet door; 6. Connecting shaft 1; 7. Drive motor; 8. Rotating shaft 1; 9. First gear 1; 10. Transmission mechanism 1; 11. First gear 2; 12. Connecting shaft 2; 13. Connecting shaft 3; 14. Dual-shaft motor; 15. Rotating shaft 2; 16. Second gear 1; 17. Transmission mechanism 2; 18. Second gear 2; 19. Electric push rod; 20. Filter; 21. Drain trough; 22. Electric slide rail; 23. Cooling fan. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Reference Figure 1-4 The utility model provides a box-type substation that is easy to maintain: it includes a base 1, a top cover 2 is arranged on the base 1, the top cover 2 is rotatably connected to two box bodies 1 3 and two box bodies 2 4 through a rotating assembly 1 and a rotating assembly 2, one of the box bodies 1 3 is provided with a cabinet door 5, the rotating assembly 1 includes two connecting shafts 1 6, a driving motor 7 and a rotating shaft 1 8, the two connecting shafts 1 6 are both rotatably connected to the top cover 2, the driving motor 7 is fixedly installed on the top cover 2, the rotating shaft 1 8 is rotatably connected to one side of the top cover 2, and the outer surface of one of the connecting shafts 1 6 is fixedly provided with a sleeve A first gear 19 and another connecting shaft 6 are connected to the rotating shaft 8 through a transmission mechanism 10. The outer surface of the rotating shaft 8 is fixedly sleeved with a first gear 2 11. An adjusting component is provided on the base 1. Through the setting of the adjusting component, four electric push rods 19 are started at the same time to make their telescopic ends extend synchronously, driving the top cover 2, two box bodies 1 3 and two box bodies 2 4 to move up synchronously, so that the height of the top cover 2 can be adjusted to avoid it hindering the maintenance of electronic parts at high places, further improving the convenience of maintaining electronic parts inside the substation, and a heat dissipation component is provided on the top cover 2.

[0030] The two connecting shafts 6 are fixedly connected to the two housings 3 respectively, the output end of the driving motor 7 is fixedly connected to one end of one of the connecting shafts 6, and the first gear 9 is meshed with the first gear 2 11.

[0031] The rotating component 2 includes a connecting shaft 2 12, two connecting shafts 3 13, a double-axis motor 14 and a rotating shaft 2 15. The connecting shaft 2 12 and the two connecting shafts 3 13 are both rotatably connected to the top cover 2. One of the box bodies 2 4 is fixedly connected to the connecting shaft 2 12, and the other box body 2 4 is fixedly connected to the two connecting shafts 3 13. The double-axis motor 14 is fixedly installed on the top cover 2. The bidirectional output ends of the double-axis motor 14 are respectively fixedly connected to one end of the two connecting shafts 3 13. The rotating shaft 2 15 is rotatably connected to one side of the top cover 2. The outer surface fixed sleeve of one of the connecting shafts 3 13 is provided with a second gear 16. The connecting shaft 2 12 is transmission-connected to the rotating shaft 2 15 through a transmission mechanism 2 17. The outer surface fixed sleeve of the rotating shaft 2 15 is provided with a second gear 2 18. The second gear 16 is meshed with the second gear 2 18. Through the arrangement of the first gear 1 9, the first gear 2 11, the second gear 16 and the second gear 2 18, the two box bodies 1 3 and the two box bodies 2 4 can be synchronously rotated toward the separated side respectively.

[0032] The adjustment assembly includes four electric push rods 19 , which are all fixedly mounted on the top of the base 1 , and the top ends of the four electric push rods 19 are all fixedly connected to the bottom of the top cover 2 .

[0033] Two filter screens 20 are fixedly connected to the two box bodies 4, and a drainage groove 21 is provided on the top of the base 1. Through the setting of the drainage groove 21, rainwater generated during rain can be drained away to prevent it from flowing into between the two box bodies 1 3 and the two box bodies 2 4.

[0034] The heat dissipation assembly includes two electric slide rails 22 fixedly mounted on the bottom of the top cover 2 , and heat dissipation fans 23 are arranged on the two electric slide rails 22 , and the bottoms of the two heat dissipation fans 23 are higher than the height of the transmission mechanism 2 17 .

[0035] Working principle: when in use, the two electric slide rails 22 and the two cooling fans 23 can be started at the same time, so that the two cooling fans 23 can cool the electronic parts inside the substation during the movement. When the substation is in use, the electronic parts inside it need to be maintained, and the two boxes 13 and the two boxes 24 hinder the maintenance work, the drive motor 7 and the double-axis motor 14 can be started respectively, and the drive motor 7 drives one of the connecting shafts 16 and one of the boxes 13 to rotate, and under the transmission action of the transmission mechanism 10, the rotating shaft 18 and the first gear 2 11 are rotated synchronously, and the first gear 2 11 drives the first gear 19 meshing therewith to rotate, and then drives the other connecting shaft 16 and the box 13 to rotate, so that the two boxes 13 rotate to the separated side and then unfold;

[0036] When the dual-axis motor 14 is started, it drives the two connecting shafts 3 13 and one of the boxes 2 4 to rotate synchronously, and under the transmission action of the transmission mechanism 2 17, the rotating shaft 2 15 and the second gear 2 18 rotate synchronously, and the second gear 2 18 drives the second gear 16 meshing therewith to rotate, thereby driving the connecting shaft 2 12 and the other box 2 4 to rotate synchronously, so that the two boxes 2 4 rotate to the separated side and then unfold, thereby exposing the internal electronic parts, which is convenient for workers to perform maintenance operations;

[0037] When maintenance is required at a higher position and the top cover 2 obstructs the electronic parts, the four electric push rods 19 can be started at the same time to extend their telescopic ends synchronously, driving the top cover 2, the two box bodies 1 3 and the two box bodies 2 4 to move upward synchronously, so that the height of the top cover 2 can be adjusted to avoid obstructing the maintenance of the electronic parts at a high position.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A box-type substation that is easy to maintain, comprising a base (1), characterized in that: The base (1) is provided with a top cover (2), and the top cover (2) is rotatably connected to two box bodies (1) and two box bodies (2) through a rotating assembly (1) and a rotating assembly (2), respectively. One of the box bodies (1) is provided with a cabinet door (5). The rotating assembly (1) comprises two connecting shafts (1) (6), a driving motor (7) and a rotating shaft (8). Both connecting shafts (1) (6) are rotatably connected to the top cover (2). The driving motor (7) is fixedly mounted on the top cover (2). The rotating shaft (8) is rotatably connected to one side of the top cover (2). A first gear (9) is fixedly sleeved on the outer surface of one of the connecting shafts (1) and the other connecting shaft (1) is transmission-connected to the rotating shaft (8) through a transmission mechanism (10). A first gear (11) is fixedly sleeved on the outer surface of the rotating shaft (8). The base (1) is provided with an adjustment assembly, and the top cover (2) is provided with a heat dissipation assembly.

2. The box-type substation easy to maintain according to claim 1 is characterized in that: The two connecting shafts (6) are fixedly connected to the two housings (3) respectively, the output end of the driving motor (7) is fixedly connected to one end of one of the connecting shafts (6), and the first gear (9) is meshed with the first gear (11).

3. The box-type substation easy to maintain according to claim 1 is characterized in that: The rotating assembly 2 comprises a connecting shaft 2 (12), two connecting shafts 3 (13), a double-axis motor (14) and a rotating shaft 2 (15); the connecting shaft 2 (12) and the two connecting shafts 3 (13) are both rotatably connected to the top cover (2); the double-axis motor (14) is fixedly mounted on the top cover (2); the rotating shaft 2 (15) is rotatably connected to one side of the top cover (2); a second gear 1 (16) is fixedly sleeved on the outer surface of one of the connecting shafts 3 (13); the connecting shaft 2 (12) is transmission-connected to the rotating shaft 2 (15) via a transmission mechanism 2 (17); and a second gear 2 (18) is fixedly sleeved on the outer surface of the rotating shaft 2 (15).

4. The box-type substation easy to maintain according to claim 3 is characterized in that: One of the box bodies 2 (4) is fixedly connected to the connecting shaft 2 (12), and the other box body 2 (4) is fixedly connected to the two connecting shafts 3 (13). The bidirectional output ends of the dual-axis motor (14) are respectively fixedly connected to one end of the two connecting shafts 3 (13), and the second gear 1 (16) is meshed with the second gear 2 (18).

5. The box-type substation easy to maintain according to claim 1 is characterized in that: The adjustment assembly comprises four electric push rods (19), the four electric push rods (19) are fixedly mounted on the top of the base (1), and the top ends of the four electric push rods (19) are fixedly connected to the bottom of the top cover (2).

6. The box-type substation easy to maintain according to claim 1 is characterized in that: Two filter screens (20) are fixedly connected to the two boxes (4), and a drainage groove (21) is provided on the top of the base (1).

7. The box-type substation easy to maintain according to claim 1 is characterized in that: The heat dissipation assembly comprises two electric slide rails (22) fixedly mounted on the bottom of the top cover (2), and a heat dissipation fan (23) is provided on each of the two electric slide rails (22).