Quickly-assembled box transformer substation shell

Abstract

The utility model belongs to the technical field of high and low voltage power distribution, and particularly relates to a rapid assembly type box transformer substation shell, which comprises a base, a box transformer substation main body which is detachably combined and mounted at the top of the base, and a top cover which is detachably combined and mounted at the top of the box transformer substation main body, the box transformer body comprises corner stand columns installed at four corners of the base and a plurality of side stand columns installed on the side edges of the base respectively, and openable and closable door bodies are arranged between the adjacent corner stand columns and the side stand columns on the two sides of the box transformer body and between the adjacent side stand columns on the front face of the box transformer body. A back plate is mounted on the back surface of the box-type transformer substation main body; the top cover is connected with the tops of the corner stand columns and the tops of the side stand columns in an assembled mode through fixing pieces. According to the box transformer substation shell, all the components are fixed through the bolts, welding is not needed, environmental pollution is avoided, the box transformer substation shell is not limited by space when assembled, disassembling is easy, disassembling can be achieved only by loosening the bolts, and assembling efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to high and low voltage power distribution technical field especially relates to a quick assembly type box transformer shell. BACKGROUND

[0002] The box transformer substation, also called the pre-assembled transformer substation or the pre-assembled transformer station, is a kind of factory prefabricated compact power distribution equipment, which arranges high-voltage switchgear, distribution transformer and low-voltage distribution device into an integrated body according to a certain wiring scheme,

[0003] The box transformer shell in the prior art is assembled by welding in the factory in advance, but the box transformer shell is large in size, large in space occupation, inconvenient to transport, and the production is limited in the area with strict environmental protection requirements by using the welding method;In addition, the welding process of the box transformer shell is high in technical content and low in work efficiency, which is not conducive to the expansion of production of enterprises.

[0004] Therefore, it is necessary to design a quick assembly type box transformer shell to solve the above problems. SUMMARY

[0005] In order to solve the problems of the prior art, the utility model provides a quick assembly type box transformer shell, which comprises a base and a box transformer main body detachably and combinably installed on the top of the base, and a top cover detachably and combinably installed on the top of the box transformer main body.

[0006] The box transformer main body comprises corner columns installed on four corners of the base and a plurality of edge columns installed on the side edges of the base, respectively, and the corner columns adjacent to the two sides of the box transformer main body and the edge columns and the edge columns adjacent to the front of the box transformer main body are provided with openable and closable door bodies, and the back of the box transformer main body is provided with a back plate;The top of the corner column and the edge column is connected by a fixing piece.

[0007] The corner column comprises a corner part and at least a first connecting part located on both sides of the corner part.

[0008] The edge column comprises a clamping part and at least a second connecting part located on both sides of the clamping part, and a partition plate is installed between the clamping parts of the two edge columns oppositely arranged in the box transformer main body, so as to divide the box transformer main body into different functional spaces.

[0009] The door body is connected with the first connecting part / second connecting part through a hinge piece.

[0010] Further, the corner part is a plate structure with a right angle, both sides of the corner part are bent away from the right angle part, forming the first connecting part of the L-shaped outturn; the first connecting part is provided with a first mounting hole on the plane parallel to the side of the right angle of the plate structure; the door body is connected with the corner column through the first mounting hole by the connecting piece.

[0011] Further, the top of the corner column is provided with a third connecting part, the second connecting part is an extension structure of the corner part, the side wall of the extension structure is respectively provided with a third mounting hole, and the top cover is connected with the corner column through the third mounting hole by the connecting piece.

[0012] Further, the corner column and the base are connected through the connecting corner piece.

[0013] The fifth mounting hole is arranged on the two sides of the right angle of the corner part in the corner column; the connecting corner piece is a trapezoidal structure, and the sixth mounting hole corresponding to the fifth mounting hole is arranged on the two side end faces of the trapezoidal structure.

[0014] Further, the clamping part is a U-shaped structure, the two side walls of the U-shaped structure are outturned to form the second connecting part; the second connecting part is provided with a second mounting hole, and the door body is connected with the edge column through the second mounting hole by the connecting piece.

[0015] Further, the edge column further comprises a fourth connecting part, the fourth connecting part is located at the bottom of the edge column, the fourth connecting part is a sheet structure, the fourth connecting part is provided with a fourth mounting hole, and the base is connected with the edge column through the fourth mounting hole by the connecting piece.

[0016] Further, the quick assembly type box transformer shell further comprises a cross beam and a longitudinal beam located at the top of the corner column and the edge column.

[0017] The top of the third connecting part of the corner column is connected with the cross beam and the longitudinal beam through the connecting piece respectively; the top of the edge column is connected with the cross beam through the connecting piece.

[0018] The top cover comprises an arc-shaped top surface and a top fixing plate connected below the arc-shaped top surface; the arc-shaped top surface extends out of the top fixing plate, and the bottom of the top fixing plate is connected with the top of the cross beam and the longitudinal beam through the connecting piece.

[0019] Further, the arc-shaped structure top surface comprises a first cover plate and second cover plates located on both sides of the first cover plate, the first cover plate is a "∩" type structure, the second cover plates are "∪" structures, the two side plates of the first cover plate are provided with first vertical plates, the bottom of the first vertical plate is provided with a barb, one side plate of the second cover plate is provided with a second vertical plate, the second vertical plate is provided with a clamping groove matched with the barb, the outer sides of the two side plates of the first cover plate are respectively clamped with the inner sides of the side plates of the two second cover plates to form an inverted buckle type space frame structure.

[0020] The utility model discloses the beneficial effects of:

[0021] The utility model discloses box -transformer casing sets up base and can dismantle combination installation in the box -transformer main body of top of base, and can dismantle combination installation in the top cover of box -transformer main body top, the box -transformer main body includes the corner column of installing four corners on the base and the edge column of installing respectively on the side of base, the corner column of adjacent box -transformer main body both sides with the edge column and the edge column of adjacent box -transformer main body front face between the setting have the door body of openable and closable, the back plate is installed to the back of box -transformer main body, the top cover is with the corner column and the top of edge column is connected through the fixed part assembly, the corner column includes corner part and at least the first connecting portion of being located two sides of corner part, the edge column includes the clamping portion and at least the second connecting portion of being located two sides of clamping portion, install the partition plate between the clamping portion of two edge columns of relative setting in the box -transformer main body, divide the different function space of box -transformer main body, the door body is connected with first connecting portion / second connecting portion through hinged part, and each component of box -transformer casing is by bolt fixed, need not welding, avoid producing environmental pollution, and the assembling box -transformer casing is not limited by space, and the disassembly is simple, only needs to loosen the bolt and can realize the disassembly, improves the assembling efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is main view for the utility model quick assembly type box -transformer casing;

[0023] Figure 2 It is box -transformer main body structure schematic view for the utility model;

[0024] Figure 3 It is corner column and crossbeam, longitudinal beam connection schematic view for the utility model;

[0025] Figure 4 It is corner column structure schematic view for the utility model;

[0026] Figure 5 It is edge column structure schematic view for the utility model;

[0027] Figure 6 It is connection corner piece structure schematic view for the utility model;

[0028] Figure 7 The utility model discloses a quick assembly type box transformer shell three -dimensional schematic view;

[0029] Figure 8 The utility model discloses longitudinal beam and angle column connection schematic view;

[0030] Figure 9 The utility model discloses top cover top fixed plate and crossbeam connection schematic view;

[0031] Figure 10 The utility model discloses arc structure top surface structure schematic view.

[0032] Reference signs:

[0033] In the drawing: 1 - base, 2 - top cover, 3 - angle column, 4 - side column, 5 - crossbeam, 6 - longitudinal beam, 7 - partition, 8 - high pressure chamber, 9 - low pressure chamber, 10 - transformer chamber, 11 - backboard, 12 - connecting angle piece, 13 - air vent, 14 - arc structure top surface, 15 - top fixed plate, 16 - hinge, 17 - door body. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0035] Please refer to Figures 1-10 The utility model provides a quick assembly type box transformer shell, including base 1 and the box transformer main body of detachable combination installation on the top of base 1, and the top cover 2 of detachable combination installation on the top of box transformer main body,

[0036] The box transformer main body includes angle column 3 installed on the four corners of base 1 and a plurality of side columns 4 installed on the side of base 1 respectively, and the door body 17 of the box transformer main body is provided with the side of the box transformer main body between the adjacent angle column 3 and side column 4 and the adjacent side column 4 between the front of the box transformer main body, which can be opened and closed, and the backboard 11 is installed on the back of the box transformer main body, and the top of angle column 3 and side column 4 is connected by fixing piece assembly connection with top cover 2,

[0037] The angle column 3 includes a corner portion and at least a first connecting portion located on both sides of the corner portion,

[0038] The side column 4 comprises a clamping part and at least a second connecting part located on both sides of the clamping part, the box transformer body is divided into different functional spaces by installing a partition plate 7 between the clamping parts of the two side columns 4 oppositely arranged in the box transformer body; wherein the different functional spaces are transformer room 10, high-voltage room 8 and low-voltage room 9 arranged in sequence; the partition plate 7 is in the shape of an I-beam, and the partition plate 7 is connected with the side column 4 on both sides through bolts; a plurality of ventilation holes 13 are arranged on the back plate 11, so as to facilitate heat dissipation of the transformer in the box transformer shell.

[0039] The door body 17 is connected with the first connecting part / second connecting part through a hinge; wherein the hinge is a hinge; one side of the door body 17 is hinged with the corner column 3 or the side column 4 through the hinge 16.

[0040] It should be noted that the fixing member and the connecting member are both bolts and nuts, the cross beam 5 and the longitudinal beam 6 are arranged at the top of the corner column 3, and the corner column 3, the cross beam 5 and the longitudinal beam 6 are fixed together through bolts. The cross beam 5 is arranged at the top of the side column 4, and the cross beam 5 is connected with the top of the side column 4 through bolts. The box transformer body is built into a framework by the corner column 3, the side column 4, the cross beam 5 and the longitudinal beam 6, and then the space is sealed and separated by the back plate 11, the partition plate 7 and the door body 17, thereby forming three small areas, i.e. the transformer room 10, the high-voltage room 8 and the low-voltage room 9. The box transformer shell can be divided into a plurality of parts, which are transported to the site and then assembled through bolts, thereby greatly reducing the transportation cost and reducing the amount of construction work on site. The box transformer shell is fixed by bolts, without welding, thereby avoiding environmental pollution. The box transformer shell can be assembled without space limitation, and is simple to disassemble, which only needs to loosen the bolts to realize disassembly, thereby improving the assembly efficiency.

[0041] Further, the corner part is a plate structure with a right angle, the corner part is bent away from the right angle part on both sides to form a first connecting part in the shape of an L turned outward; a first mounting hole is formed in a plane parallel to the side of the right angle on the same side of the plate structure where the first connecting part is located, and the door body 17 is connected with the corner column 3 through the first mounting hole through a connecting member.

[0042] Further, a third connecting part is arranged at the top of the corner column 3, the second connecting part is an extension structure of the corner part, and a third mounting hole is formed in the side wall of the extension structure, and the top cover 2 is connected with the corner column 3 through the third mounting hole through a connecting member.

[0043] Further, the corner column 3 is connected with the base 1 through a connecting corner member 12; so that the corner column 3 is fixed firmly on the base 1.

[0044] The fifth mounting hole is arranged on the two straight edges of the corner part of the corner column 3; the connecting corner piece 12 is a trapezoidal structure, and sixth mounting holes corresponding to the fifth mounting holes are arranged on the two end faces of the trapezoidal structure.

[0045] Further, the clamping part is a U-shaped structure, the two side walls of the U-shaped structure are turned outward to form the second connecting part; the second connecting part is provided with a second mounting hole, and the door body 17 is connected with the side column 4 through the second mounting hole and a connecting piece.

[0046] Further, the side column 4 further comprises a fourth connecting part, the fourth connecting part is located at the bottom of the side column 4, the fourth connecting part is a sheet structure, the fourth connecting part is provided with a fourth mounting hole, and the base 1 is connected with the side column 4 through the fourth mounting hole and a connecting piece.

[0047] Further, the quick assembly type box transformer shell further comprises a cross beam 5 and a longitudinal beam 6 located at the top of the corner column 3 and the side column 4;

[0048] The top of the third connecting part of the corner column 3 is connected with the cross beam 5 and the longitudinal beam 6 through connecting pieces respectively; the top of the side column 4 is connected with the cross beam 5 through a connecting piece;

[0049] The top cover 2 comprises an arc-shaped top surface 14 and a top surface fixing plate 15 connected below the arc-shaped top surface 14; the arc-shaped top surface 14 extends out of the top surface fixing plate 15, the bottom of the top surface fixing plate 15 is connected with the top of the cross beam 5 and the longitudinal beam 6 through connecting pieces; and the top cover 2 and the box transformer main body are firmly spliced into one body;

[0050] The back plate 11 is connected with the side column 4 and the corner column 3 through bolts, and the top and bottom of the back plate 11 are connected with the cross beam 5 and the base 1 through bolts respectively;

[0051] Further, the arc-shaped top surface 14 comprises a first cover plate and a second cover plate located on the two sides of the first cover plate, the first cover plate is a “∩” type structure, the second cover plate is a “∪” structure, the two side plates of the first cover plate are provided with first vertical plates, the bottom of the first vertical plate is provided with a barb, one side plate of the second cover plate is provided with a second vertical plate, the second vertical plate is provided with a clamping groove matched with the barb, and the outer sides of the two side plates of the first cover plate are clamped with the inner sides of the one side plates of the two second cover plates respectively to form a reverse buckle type space frame structure.

[0052] It is worth mentioning that the corner column, the side column, the cross beam and the longitudinal beam are arranged in the box transformer shell, the top of the corner column is connected with the cross beam and the longitudinal beam through bolts, the top of the side column is connected with the cross beam through bolts, the bottom of the corner column is connected with the base through the connecting corner piece and bolts, the bottom of the side column is connected with the base through bolts, the back plate, the partition plate and the door body are arranged in the box transformer shell, the partition plate is connected with the side column through bolts on both sides, the back plate is connected with the side column and the corner column through bolts on both sides, and the top and the bottom of the back plate are connected with the cross beam and the base through bolts respectively, one side of the door body is hinged with the corner column or the side column through a hinge, each component of the box transformer shell is fixed by bolts, welding is not needed, environmental pollution is avoided, the box transformer shell is assembled without space limitation, is simple to disassemble, only needs to loosen the bolts to realize disassembly, and the assembly efficiency is improved.

[0053] The above only describes the preferred embodiments of the present application, and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A quick assembly type box transformer casing characterized by, The box transformer body is detachably combined on the top of the base, and the top cover is detachably combined on the top of the box transformer body; The box transformer body includes corner columns installed on the four corners of the base and edge columns installed on the side edges of the base respectively, and the box transformer body is provided with openable and closable door bodies between the corner columns and the edge columns on the two sides of the box transformer body and between the edge columns adjacent to the front of the box transformer body, and a back plate is installed on the back of the box transformer body; the top cover is assembled and connected with the top of the corner columns and the edge columns through fixing members; The corner column includes a corner part and at least a first connecting part located on both sides of the corner part; The edge column includes a clamping part and at least a second connecting part located on both sides of the clamping part, and a partition plate is installed between the clamping parts of the two oppositely arranged edge columns in the box transformer body to divide the box transformer body into different functional spaces; The door body is connected with the first connecting part / second connecting part through a hinge member.

2. The quick assembly type box transformer casing according to claim 1, characterized in that, The corner part is a plate structure with a right angle, and the two sides of the corner part are bent away from the right angle part to form the first connecting part in the form of an outwardly turned L shape; the first connecting part is provided with a first mounting hole in a plane parallel to the side of the right angle of the plate structure; and the door body is connected with the corner column through the first mounting hole and a connecting member.

3. The quick assembly type box transformer casing according to claim 2, characterized in that, The top of the corner column is provided with a third connecting part, the second connecting part is an extension structure of the corner part, and the side wall of the extension structure is provided with a third mounting hole; and the top cover is connected with the corner column through the third mounting hole and a connecting member.

4. The quick assembly type box transformer casing according to claim 2, wherein, The corner column is connected with the base through a connecting corner member; The two side right angle edges of the corner part in the corner column are provided with fifth mounting holes; the connecting corner member is a trapezoidal structure, and the two side end faces of the trapezoidal structure are provided with sixth mounting holes corresponding to the fifth mounting holes.

5. The quick assembly type box transformer casing according to claim 1, wherein, The clamping part is a U-shaped structure, the two side walls of the U-shaped structure are turned outward to form the second connecting part; the second connecting part is provided with a second mounting hole; and the door body is connected with the edge column through the second mounting hole and a connecting member.

6. The quick assembly type box transformer casing according to claim 1, wherein, The edge column further includes a fourth connecting part located at the bottom of the edge column, the fourth connecting part is a sheet structure, the fourth connecting part is provided with a fourth mounting hole, and the base is connected with the edge column through the fourth mounting hole and a connecting member.

7. The quick-assembly box transformer shell according to claim 1, wherein The quick-assembly box transformer shell further includes cross beams and longitudinal beams located at the top of the corner columns and the edge columns; The top of the third connecting part of the corner column is connected with the cross beams and the longitudinal beams through connecting members respectively; and the top of the edge column is connected with the cross beams through a connecting member; The top cover includes an arc-shaped top surface and a top fixing plate connected below the arc-shaped top surface; the arc-shaped top surface extends out of the top fixing plate, and the bottom of the top fixing plate is connected with the top of the cross beams and the longitudinal beams through connecting members.

8. The quick assembly type box transformer casing according to claim 7, characterized in that, The arc-shaped structure top surface comprises a first cover plate and second cover plates located on both sides of the first cover plate, the first cover plate is a "∩" type structure, the second cover plate is a "∪" structure, the two side plates of the first cover plate are provided with first vertical plates, the bottom of the first vertical plate is provided with a barb, one side plate of the second cover plate is provided with a second vertical plate, the second vertical plate is provided with a clamping groove matched with the barb, and the outer sides of the two side plates of the first cover plate are respectively clamped with the inner sides of the one side plates of the two second cover plates to form a reverse buckle type space frame structure.

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