Modularized spliced box-type substation

Abstract

The utility model relates to the technical field of transformer substations, in particular to a modular spliced box-type transformer substation which comprises a base, columnar grooves are formed in four included angles on the upper side of the base, cylindrical limiting grooves are formed in the bottoms of the columnar grooves, the diameter of the limiting grooves is larger than that of the columnar grooves, and the limiting grooves are connected with the columnar grooves. A columnar groove is formed in the upper side of the base, inserting grooves communicated with the columnar groove are formed in the four edges of the upper side of the base respectively, stand columns are arranged in the columnar groove, two limiting blocks are arranged at the bottom ends of the stand columns, the two limiting blocks are arranged in a 90-degree included angle mode, four first sliding grooves are evenly formed in the side faces of the stand columns in the axial direction, and wall plates are arranged between every two adjacent stand columns through the first sliding grooves. The bottoms of the wall plates are inserted into the inserting grooves, top plates are arranged on the tops of the stand columns, and the top ends of the wall plates abut against the top plates. The stand columns with the limiting blocks can be conveniently inserted into the limiting grooves and rotated by 90 degrees, the stand columns are locked in the columnar grooves of the base, then the wall plates are inserted between the stand columns and in the inserting grooves in the base, and top sealing is conducted through the top plate.

Description

TECHNICAL FIELD

[0001] The utility model relates to substation technical field, concretely is a modular splicing type box type substation. BACKGROUND

[0002] The box type substation is a kind of compact complete distribution device that high voltage switchgear distribution transformer, low voltage switchgear, electric energy metering device and reactive power compensation device are combined in one or several box bodies according to certain wiring scheme, and it is widely applied in site, wharf, airport and other places, and the box type substation box is usually transported to assembly place by the dispersed box type substation box components in daily use, then the dispersed box type substation box components are welded into one by welding mode by staff, to splice and use, but this assembly mode is time-consuming and laborious, not enough convenient, and the workload in site is larger, and it is inconvenient to disassemble when needing to replace. UTILITY MODEL CONTENTS

[0003] To solve the above-mentioned how to realize the quick assembly and disassembly between the components of box type substation, the utility model provides a modular splicing type box type substation.

[0004] The utility model technical scheme is as follows:

[0005] A modular splicing type box type substation, including base, four corner angles of the upper side of the base are each equipped with columnar groove, the bottom of the columnar groove is equipped with the limit slot of cylindrical shape, the diameter of the limit slot is greater than the diameter of columnar groove, four edges of the upper side of the base are each equipped with the insertion slot that is connected with columnar groove, the columnar groove is equipped with stand, the bottom end of the stand is equipped with two limit blocks, two limit blocks are arranged at 90 ° angle, four even sliding grooves one are arranged on the lateral surface of the stand, wallboard is equipped between adjacent two stands through sliding groove one, the wallboard bottom is inserted into insertion slot and is arranged, the top of the stand is equipped with top plate, and the top end of the wallboard is in contact with top plate. It is convenient to insert the stand with limit block into limit slot through 90 ° rotation, lock the stand in the columnar groove of base, then insert wallboard between stand and insertion slot on base, and top plate is used to top, so that the device can be quickly assembled.

[0006] Further, the width of the insertion slot is same with the width of the limit block, the thickness of the limit block is same with the depth of the limit slot, and the radius of the stand plus the length of the limit block is same with the radius of the limit slot. It is convenient to insert one end of the stand with limit block from columnar groove and insertion slot close to columnar groove, until the limit block is in the limit slot, to avoid the stand from loosening from columnar groove.

[0007] Further, the top of the column is provided with a threaded hole, the four corners of the top plate are respectively provided with a through hole matched with the threaded hole, and a fastening screw matched with the threaded hole is arranged in the through hole. The top plate can be quickly fixed on the top of the column, and the cabinet is formed by cooperating with the wall plate.

[0008] Further, the opposite sides of the top plate are respectively provided with a sliding groove two, the top of the top plate is provided with a herringbone-shaped top cover, and the bottom side of the top cover is provided with a sliding block matched with the sliding groove two. The top cover is installed on the upper part of the top plate.

[0009] Further, the top of the top cover is provided with a heat dissipation fin, the two sides of the bottom of the top plate are provided with a threaded hole, and a positioning screw rod is arranged in the threaded hole and faces the inside of the sliding groove two. The electrical equipment in the device is cooled.

[0010] Further, at least one of the wall plates is provided with a cabinet door, and the four sides of the wall plate are provided with sealing pads. After the wall plate is installed, due to the action of the sealing pad, external dust or rainwater can be prevented from entering the inside of the device.

[0011] Further, the four corners of the bottom of the base are respectively provided with a water permeable hole, and the water permeable hole is communicated with the limiting groove. When rainwater flows into the limiting groove along the column, the rainwater can be discharged from the limiting groove through the water permeable hole, so that the column bottom end is prevented from being corroded due to long-term accumulation of rainwater.

[0012] The beneficial effects of the utility model lie in:

[0013] (1) The utility model has the advantages of simple structure, the columnar groove and the slot are arranged on the base, the column can be quickly installed on the base, the wall plate is installed in the slot on the base through the sliding groove one on the column, the top plate is installed on the top end of the column through the cooperation of the threaded hole and the fastening screw rod, the device can be quickly installed and disassembled.

[0014] (2) The herringbone-shaped top cover in the device can cooperate with the top plate to ensure that a channel is formed at the upper end of the top plate, external gas can quickly take away the heat dissipated from the top plate, the herringbone-shaped top cover can have a certain sun-shading and temperature-lowering effect, the sliding groove two is arranged on the opposite sides of the top plate, and the sliding block matched with the sliding groove two is arranged on the bottom side of the top cover, so that the top cover can be quickly installed above the top plate.

[0015] (3) The device is provided with the heat dissipation fin, heat in the cabinet substation can be quickly conducted into the channel between the top cover and the top plate, the heat on the heat dissipation fin can be quickly taken away through the quick flow of external gas, and the cabinet substation can be quickly cooled; when the top cover is installed on the top plate, the sliding block is located in the sliding groove two, the positioning screw rod is screwed into the threaded hole until the end of the positioning screw rod abuts against the bottom side of the sliding block, and the top cover is fixed above the top plate.BRIEF DESCRIPTION OF DRAWINGS BRIEF DESCRIPTION OF DRAWINGS

[0016] The solutions and advantages of the present application will become clear to those of ordinary skill in the art from the following detailed description of the preferred embodiments, read in conjunction with the accompanying drawings. The accompanying drawings are merely schematic and are therefore not intended to limit the scope of the present application, and are for purposes of illustration only.

[0017] In the drawings:

[0018] Figure 1 is a schematic diagram of the overall structure of the present application;

[0019] Figure 2 is a schematic diagram of the roof structure of the present application;

[0020] Figure 3 is a partial structural sectional view of the present application;

[0021] Figure 4 is a schematic diagram of the connection of the stand and the base;

[0022] Figure 5 is a schematic diagram of the structure of the stand;

[0023] Figure 6 is an enlarged view of the middle A portion of Figure 3

[0024] Figure 7 is an enlarged view of the middle B portion of Figure 3

[0025] 1, base; 2, stand; 3, insertion slot; 4, sliding groove 1; 5, columnar groove; 6, limiting groove; 7, limiting block; 8, threaded hole; 9, fastening screw; 10, roof; 11, heat dissipation fin; 12, through hole; 13, top cover; 14, sliding block; 15, sliding groove 2; 16, wall plate; 17, water permeable hole. DETAILED DESCRIPTION

[0026] Exemplary embodiments of the present disclosure will be described in greater detail below with reference to the accompanying drawings. It should be noted that these embodiments are provided so that the present disclosure can be more thoroughly understood, and the scope of the present disclosure can be completely conveyed to those skilled in the art, and the present disclosure can be implemented in various forms, and should not be limited by the embodiments set forth herein.

[0027] EMBODIMENT

[0028] The present embodiment provides a modular splicing type box-type substation, referring to Figures 1-7 ​, including the base 1, the four corners of the upper side of the base 1 are provided with a cylindrical groove 5, the bottom of the cylindrical groove 5 is provided with a cylindrical limiting groove 6, the diameter of the limiting groove 6 is greater than the diameter of the cylindrical groove 5, the four sides of the upper side of the base 1 are respectively provided with a slot 3 communicated with the cylindrical groove 5, the cylindrical groove 5 is provided with a column 2, the bottom end of the column 2 is provided with two limiting blocks 7, the two limiting blocks 7 are arranged at an angle of 90°, the side of the column 2 is uniformly provided with four sliding grooves 4, the adjacent two columns 2 are provided with a wall plate 16 through the sliding groove 4, the wall plate 16 is inserted into the slot 3, the top of the column 2 is provided with a top plate 10, and the top end of the wall plate 16 is abutted with the top plate 10. The column 2 with the limiting block 7 is inserted into the limiting groove 6 by rotating 90°, the column 2 is locked in the cylindrical groove 5 of the base 1, then the wall plate 16 is inserted into the slot 3 between the columns 2 and the base 1, and the top plate 10 is capped, so that the device can be quickly assembled. The width of the slot 3 is the same as the width of the limiting block 7, the thickness of the limiting block 7 is the same as the depth of the limiting groove 6, and the radius of the column 2 plus the length of the limiting block 7 is the same as the radius of the limiting groove 6. The one end of the column 2 with the limiting block 7 is inserted from the cylindrical groove 5 and the slot 3 close to the cylindrical groove 5 until the limiting block 7 is in the limiting groove 6, so that the column 2 is prevented from being loosened from the cylindrical groove 5.

[0029] The base 1 with the slot 3 is placed upward, the column 2 is inserted into the limiting groove 6 through the cylindrical groove 5, the bottom end of the column 2 is provided with two limiting blocks 7 arranged at an angle of 90°, and the width of the limiting block 7 is matched with the width of the slot 3, the thickness and length can be inserted into the limiting groove 6, so that the column 2 can be vertically inserted into the limiting groove 6, the two limiting blocks 7 can effectively pass through the slot 3, the bottom end of the column 2 can drive the limiting block 7 into the limiting groove 6, then the column 2 is rotated by 180°, the limiting block 7 is rotated in the limiting groove 6, the limiting block 7 is prevented from avoiding the slot 3, the column 2 is fixedly installed on the base 1, and the column 2 and the base 1 are prevented from loosening, then the four sliding grooves 4 are uniformly arranged on the axial direction of the column 2, the wall plate 16 is inserted into the corresponding slot 3 on the base 1 through the sliding groove 4 on the adjacent two columns 2, the four wall plates 16 are installed respectively, then the threaded hole 8 on the top end of the column 2 and the through hole 12 on the top cover 13 are matched, the top cover 13 is fixed on the top end of the column 2 by using the fastening screw 9, and a sealed cavity is formed.

[0030] The top end of the column 2 is provided with a threaded hole 8, the four corners of the top plate 10 are respectively provided with a through hole 12 matched with the threaded hole 8, and the through hole 12 is penetrated and provided with a fastening screw 9 matched with the threaded hole 8. The top plate 10 can be quickly fixed on the top of the column 2, and the wall plate 16 is matched to form a box body.

[0031] The top plate 10 is fixed at the top end of the column 2 by placing the top cover 13 at the top end of the four columns 2, ensuring that the threaded holes 8 at the top end of the column 2 coincide with the corresponding through holes 12 on the top cover 13, and then inserting the fastening screw 9 into the through hole 12 to ensure that the fastening screw 9 is screwed into the threaded hole 8, and the wall plate 16 inserted into the sliding groove one 4 on the column 2 and the slot 3 on the base 1 is fastened and limited by the top plate 10, avoiding the wall plate 16 being opened at will.

[0032] The opposite sides of the top plate 10 are respectively provided with sliding grooves two 15, and the top of the top plate 10 is provided with a herringbone-shaped top cover 13, and the bottom side of the top cover 13 is provided with sliding blocks 14 matched with the sliding grooves two 15. The top cover 13 is conveniently installed on the upper part of the top plate 10.

[0033] Since the device is also installed outdoors, when the weather is hot, the temperature inside the box-type substation will rise, and to avoid the temperature being too high to damage the electrical equipment inside the box-type substation, the herringbone-shaped top cover 13 is arranged on the top of the top plate 10, which can avoid the heat of sunlight directly entering the inside of the substation, and the herringbone-shaped top cover 13 can cooperate with the top plate 10 to ensure that a channel is formed at the upper end of the top plate 10, so that external gas can quickly take away the heat dissipated from the top plate 10, and the herringbone-shaped top cover 13 can play a certain sun-shading and cooling effect, and the sliding grooves two 15 are arranged on the opposite sides of the top plate 10, and the sliding blocks 14 matched with the sliding grooves two 15 are arranged on the bottom side of the top cover 13, so that the top cover 13 can be quickly installed above the top plate 10.

[0034] The top of the top cover 13 is provided with a heat dissipation fin 11, and the bottom of the top plate 10 is provided with a screw hole in which a positioning screw rod is arranged towards the inside of the sliding groove two 15. The electrical equipment inside the device is used for heat dissipation.

[0035] The heat dissipation fin 11 is arranged to facilitate the rapid conduction of the heat inside the box-type substation to the channel between the top cover 13 and the top plate 10, and the heat on the heat dissipation fin 11 is quickly conducted away by the rapid flow of external gas, so as to realize the rapid cooling of the box-type substation; when the top cover 13 is installed on the top plate 10, the sliding block 14 is located inside the sliding groove two 15, the positioning screw rod is screwed into the screw hole until the end of the positioning screw rod abuts against the bottom side of the sliding block 14, and the top cover 13 is fixed above the top plate 10.

[0036] At least one of the wall plates 16 is provided with a box door, and the four side edges of the wall plate 16 are provided with sealing gaskets. After the wall plate 16 is installed, due to the action of the sealing gasket, external dust or rainwater can be prevented from entering the inside of the device.

[0037] The box door arranged on the at least one wall plate 16 facilitates the maintenance of the electrical components in the box-type substation at a later time, and the sealing gaskets arranged on the four sides of the wall plate 16 can realize the sealing of the box when the wall plate 16, the base 1 and the top plate 10 are assembled into the box.

[0038] The four corners of the bottom of the base 1 are respectively provided with water permeable holes 17 which are communicated with the limiting grooves 6. When the rainwater flows into the limiting grooves 6 along the columns 2, the rainwater can be discharged from the limiting grooves 6 through the water permeable holes 17, so as to avoid the corrosion of the bottom end of the column 2 caused by the long-time accumulation of the rainwater.

[0039] The device can also use a base 1 with a larger size according to the needs, for example, a base 1 with six or more columnar grooves 5, so as to facilitate the quick assembly of the device into a box-type substation; the device which can be disassembled not only facilitates the transportation, but also realizes the quick disassembly and assembly.

[0040] In the embodiment, the working principle of the modular assembly type box-type substation is as follows:

[0041] Firstly, the operator places the base 1 at a suitable position and ensures that the side with the insertion grooves is placed upwardly; then, the operator inserts one end of the column 2 with the limiting block 7 into the limiting groove 6, ensures that the two limiting blocks 7 follow the bottom end of the column 2 into the interior of the limiting groove 6 along the two insertion grooves, and rotates the column 2 by 180° to ensure that the limiting blocks 7 are arranged staggeredly with the insertion grooves; then, the operator slides the plurality of wall plates 16 along the corresponding sliding grooves one 4 on the two adjacent columns 2 to the base 1, until the bottom end of the wall plate 16 is inserted into the insertion groove 3 on the base 1; further, the operator places the top plate 10 on the top end of the column 2, ensures that the through holes 12 on the top plate 10 are respectively overlapped with the corresponding threaded holes 8, inserts the fastening screw 9 through the top plate 10 to fasten the top plate 10 on the top end of the column 2; finally, the operator inserts the sliding block 14 on the top cover 13 into the sliding groove two 15 on the corresponding top plate 10, completely inserts the sliding block 14 into the sliding groove, and fixes the top cover 13 on the top plate 10 through the cooperation of the positioning screw and the screw hole.

[0042] The above merely describes a preferred specific implementation manner of the utility model, but the protection scope of the utility model is not limited to this, any person skilled in the art can easily think of changes or additions or replacements within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model. Therefore, the protection scope of the utility model should be subject to the protection scope of the claims.

Claims

1. A modular spliced box-type substation, comprising a base (1), four columnar grooves (5) are arranged at the four corners of the upper side of the base (1), characterized in that, The bottom of the columnar groove (5) is provided with a cylindrical limiting groove (6) with a diameter larger than that of the columnar groove (5), the upper side of the base (1) is provided with four insertion grooves (3) respectively connected with the columnar groove (5), the columnar groove (5) is provided with a stand (2), the bottom end of the stand (2) is provided with two limiting blocks (7) arranged at an angle of 90°, the side surface of the stand (2) is uniformly provided with four sliding grooves (4) in the axial direction, the wall plates (16) are arranged between the adjacent two stands (2) through the sliding grooves (4), the wall plates (16) are arranged by being inserted into the insertion grooves (3) at the bottom, and the top end of the wall plate (16) abuts against the top plate (10).

2. The modular, interlocking, box-type substation of claim 1, wherein, The width of the insertion groove (3) is the same as the width of the limiting block (7), the thickness of the limiting block (7) is the same as the depth of the limiting groove (6), and the radius of the stand (2) plus the length of the limiting block (7) is the same as the radius of the limiting groove (6).

3. A modular, prefabricated substation according to claim 2, characterized in that, The top end of the stand (2) is provided with a threaded hole (8), the four corners of the top plate (10) are respectively provided with a through hole (12) matched with the threaded hole (8), and a fastening screw (9) matched with the threaded hole (8) is arranged in the through hole (12).

4. A modular, prefabricated substation according to claim 3, characterized in that, The opposite sides of the top plate (10) are respectively provided with sliding grooves (15), the top plate (10) is provided with a herringbone-shaped top cover (13) at the top, and the bottom side of the top cover (13) is provided with a sliding block (14) matched with the sliding groove (15).

5. A modular, prefabricated substation according to claim 4, characterized in that, The top cover (13) is provided with a heat dissipation fin (11) at the top, the bottom of the top plate (10) is provided with screw holes, and the screw holes are provided with positioning screws directed to the inside of the sliding groove (15).

6. A modular, prefabricated substation according to claim 5, characterized in that, At least one of the wall plates (16) is provided with a door, and the four sides of the wall plate (16) are provided with sealing gaskets.

7. A modular, prefabricated substation according to claim 6, characterized in that, The bottom of the base (1) is provided with four water permeable holes (17) at the corners, and the water permeable holes (17) are connected with the limiting groove (6).

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