Base structure of prefabricated substation

Abstract

The utility model provides a base structure of a prefabricated substation, which relates to the technical field of substation bases and comprises a base, a middle partition plate is arranged in the middle of the base, a left placement groove is formed in the left portion in the base, a right placement groove is formed in the right portion in the base, and base plates are arranged at the inner bottoms of the left placement groove and the right placement groove. An inner supporting frame is erected on the base plate and is of a detachable structure, a ventilation channel is formed in the base, the cross section of the ventilation channel is of a rectangular structure, the ventilation channel communicates with an inner cavity of the middle partition plate, and an outer ventilation frame is arranged on the lower portion of the outer side face of the ventilation channel. A side ventilation frame is arranged on the upper portion of the inner side face of the ventilation channel, and the outer ventilation frame and the side ventilation frame are each of a circular ventilation hole structure. According to the utility model, side ventilation is facilitated, so that the left and right placing grooves in the base are prevented from being stuffy and moist, and the transformer substation is safely and stably placed and prevented from being rotted.

Description

Technical Field

[0001] The utility model relates to the technical field of base structures, in particular to a base structure of a prefabricated substation. Background Art

[0002] A substation is a place in the power system where voltage and current are transformed, electric energy is received and distributed. The substation in a power plant is a step-up substation, whose function is to boost the electric energy generated by the generator and feed it into the high-voltage power grid. It usually appears in the form of a box, i.e. a transformer box. The substation is a box in the power system where the voltage and current of electric energy are transformed, concentrated and distributed. To ensure the quality of electric energy and the safety of equipment, voltage adjustment, flow control and protection of transmission and distribution lines and major electrical equipment are also required in the substation.

[0003] In the specification of a pre-installed substation base in the prior art (Announcement No. CN212784406U), it is mentioned that "the assembled base plate includes an I-shaped base plate and a U-shaped side plate, both ends of the I-shaped base plate are fixedly connected to plate arms, and a card slot is provided inside the plate arm, and the end of the U-shaped side plate close to the I-shaped base plate is fixedly connected to a card plate adapted to the card slot, and the card plate is clamped to the inside of the card slot, and the end of the card plate close to the I-shaped base plate is fixedly connected to a limiting block, and a limiting slot is provided inside the card slot." However, the base in the prior art is relatively low, easily becomes stuffy and damp, and the sides of the base are not easily ventilated, which is not safe and practical. Utility Model Content

[0004] In order to overcome the defects of the existing technology, a base structure of a prefabricated substation is now provided to solve the problems in the existing technology that the base is relatively low, easily becomes stuffy and damp, and the sides of the base are not easy to ventilate, which is not safe and practical.

[0005] In order to achieve the above-mentioned purpose, a base structure of a prefabricated substation is provided, including a base, a middle partition is provided in the middle of the base, a left placement groove is opened in the left part of the base, and a right placement groove is opened in the right part of the base, the inner bottoms of the left placement groove and the right placement groove are both provided with pads, and an inner support frame is mounted on the pads, and the inner support frame is a detachable structure.

[0006] Furthermore, a ventilation channel is provided in the base, and the cross section of the ventilation channel adopts a rectangular structure, and the ventilation channel is communicated with the cavity in the middle partition.

[0007] Furthermore, an outer ventilation frame is provided at the lower portion of the outer side surface of the ventilation channel, and a side ventilation frame is provided at the upper portion of the inner side surface of the ventilation channel.

[0008] Furthermore, the outer ventilation frame and the side ventilation frame both adopt a circular ventilation hole structure, and a mesh frame is provided in the ventilation hole.

[0009] Furthermore, the pad is a hollow rectangular pad.

[0010] Furthermore, a through opening is provided in the middle of the inner support frame, and a middle grid frame is provided at the upper end of the through opening in the middle of the inner support frame.

[0011] The beneficial effects of the present invention are:

[0012] 1. The provision of the ventilation channel in the base of the utility model not only reduces the manufacturing cost and the transportation weight, but also facilitates the ventilation of the edge of the base.

[0013] 2. The setting of the outer air permeable frame and the side air permeable frame of the utility model facilitates the air circulation on both sides of the base, facilitates ventilation, avoids internal moisture, and makes the substation installation safer and more reliable.

[0014] 3. The bottom pads in the left and right placement slots of the utility model are used for moisture-proof treatment, and the inner support frame is convenient for placing the substation on it, which provides safe and stable support and is also convenient for ventilation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a rendering of an embodiment of the present utility model;

[0016] Figure 2 A schematic top view of an embodiment of the present utility model;

[0017] Figure 3 A schematic cross-sectional view of an embodiment of the present utility model;

[0018] Figure 4 This is a schematic diagram of the internal structure of the base according to an embodiment of the present utility model;

[0019] Figure 5 Schematic diagram of the inner support frame of an embodiment of the present utility model.

[0020] In the figure: 1. Base; 10. Middle partition; 11. Left placement slot; 12. Right placement slot; 13. Ventilation channel; 14. External ventilation frame; 15. Side ventilation frame; 16. Pad; 17. Inner support frame; 18. Middle grid frame. DETAILED DESCRIPTION

[0021] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. The specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention. Specific details such as specific system structures and technologies are proposed in order to more thoroughly understand the embodiments of the present invention. The described embodiments are part of the embodiments of the present disclosure, not all of them. However, it should be clear to those skilled in the art that the present invention can also be implemented in other embodiments without these specific details. Based on the embodiments in the present disclosure, all other embodiments obtained by those skilled in the art without making creative work are within the scope of protection of the present disclosure.

[0022] The specific implementation of the present utility model will be described in detail below with reference to the accompanying drawings.

[0023] Figure 1 This is the effect diagram of the embodiment of the utility model, Figure 2 A schematic top view of an embodiment of the present invention is shown in FIG. Figure 3 A cross-sectional diagram of an embodiment of the present invention is shown in FIG. Figure 4 The internal structure diagram of the base of the utility model embodiment and Figure 5 Schematic diagram of the inner support frame of an embodiment of the present utility model.

[0024] Reference Figures 1 to 5 As shown, the utility model provides a base structure of a prefabricated substation, including a base 1, a middle partition 10 is provided in the middle of the base 1, and a left placement groove 11 is opened in the left part of the base 1, and a right placement groove 12 is opened in the right part of the base 1, and the inner bottoms of the left placement groove 11 and the right placement groove 12 are both provided with pads 16, and an inner support frame 17 is mounted on the pad 16, and the inner support frame 17 is a detachable structure.

[0025] In this embodiment, a ventilation channel 13 is defined in the base 1 , and the cross section of the ventilation channel 13 is a rectangular structure. The ventilation channel 13 is communicated with the cavity in the middle partition 10 .

[0026] As a preferred embodiment, the provision of the ventilation channel 13 in the base 1 of the present invention not only reduces the manufacturing cost and the transportation weight, but also facilitates the edge ventilation of the base 1.

[0027] In this embodiment, an outer air frame 14 is provided at the lower portion of the outer side surface of the air passage 13, and a side air frame 15 is provided at the upper portion of the inner side surface of the air passage 13; both the outer air frame 14 and the side air frame 15 adopt a circular air hole structure, and a mesh frame is provided in the air hole.

[0028] As a preferred embodiment, the provision of the outer air permeable frame 14 and the side air permeable frame 15 of the present invention facilitates the circulation of air inside and outside the base 1, facilitates ventilation, avoids internal moisture, and makes the substation installation safer and more reliable.

[0029] In this embodiment, the pad 16 is a hollow rectangular pad; an opening is opened in the middle of the inner support frame 17, and a middle grid frame 18 is provided at the upper end of the opening in the middle of the inner support frame 17.

[0030] As a preferred embodiment, the bottom pads 16 in the left placement slot 11 and the right placement slot 12 of the utility model are provided for moisture-proof treatment, and the internal support frame 17 is provided to facilitate the placement of the substation on it, providing safe and stable support and convenient ventilation.

[0031] The utility model can effectively solve the problems in the prior art that the base is relatively low, easily becomes stuffy and damp, and the sides of the base are not easy to ventilate and air permeable, which is not safe and practical. The utility model facilitates side ventilation to prevent moisture from getting in the left and right placement grooves in the base, so that the substation can be placed safely and stably to avoid corruption.

[0032] The above embodiments are used to illustrate the present invention rather than to limit the present invention. Any modifications and changes made to the present invention within the spirit of the present invention and the scope of the claims for protection shall be included in the scope of protection of the present invention.

Claims

1. A base structure of a prefabricated substation, characterized in that: The invention comprises a base (1), wherein a middle partition plate (10) is arranged in the middle of the base (1), a left placement groove (11) is opened in the left part of the base (1), and a right placement groove (12) is opened in the right part of the base (1), a pad (16) is arranged at the inner bottom of each of the left placement groove (11) and the right placement groove (12), and an inner support frame (17) is mounted on the pad (16), and the inner support frame (17) is a detachable structure.

2. The base structure of a prefabricated substation according to claim 1, characterized in that: The base (1) is provided with an air permeable channel (13), the cross section of the air permeable channel (13) is of a rectangular structure, and the air permeable channel (13) is in communication with the cavity in the middle partition (10).

3. The base structure of a prefabricated substation according to claim 2, characterized in that: An outer ventilation frame (14) is arranged at the lower part of the outer side surface of the ventilation channel (13), and a side ventilation frame (15) is arranged at the upper part of the inner side surface of the ventilation channel (13).

4. The base structure of a prefabricated substation according to claim 3, characterized in that: The outer ventilation frame (14) and the side ventilation frame (15) both adopt a circular ventilation hole structure, and a mesh frame is arranged in the ventilation hole.

5. The base structure of a prefabricated substation according to claim 1, characterized in that: The pad (16) is a hollow rectangular pad.

6. The base structure of a prefabricated substation according to claim 1, characterized in that: A through opening is provided in the middle of the inner support frame (17), and a middle net frame (18) is provided at the upper end of the through opening in the middle of the inner support frame (17).

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