CN219041150U

CN219041150U - Assembled transformer case casing curb plate mounting structure

Info

Publication number: CN219041150U
Application number: CN202320120613.3U
Authority: CN
Inventors: 曾芎; 杨帆; 陈尚兵
Original assignee: Qiannan Wangjiang Transformer Co ltd
Current assignee: Qiannan Wangjiang Transformer Co ltd
Priority date: 2023-01-17
Filing date: 2023-01-17
Publication date: 2023-05-16
Anticipated expiration: 2033-01-17

Abstract

The utility model relates to the technical field related to transformer box assembly, in particular to an assembled transformer box shell side plate mounting structure. The device comprises a fixed plate, a connecting plate and a plugboard, wherein the fixed plate is parallel to the plugboard, the projection of the plugboard is positioned at the lateral direction of the fixed plate, the connecting plate is positioned between the fixed plate and the plugboard, and the connecting plate is simultaneously fixed with the fixed plate and the plugboard; the fixing plate is provided with a fixing hole; the plugboard comprises a first pluging-in part and a second pluging-in part, the first pluging-in part is fixed with the connecting plate, the width of the first pluging-in part is smaller than that of the second pluging-in part, the second pluging-in part is connected with the first pluging-in part, the second pluging-in part is parallel to the fixing plate, and one end of the second pluging-in part, far away from the fixing plate, is located on one side of the first pluging-in part, far away from the fixing plate. The side plate mounting structure of the assembled transformer box shell can improve the connection strength of the adjacent side plates positioned on the same plane.

Description

Assembled transformer case casing curb plate mounting structure

Technical Field

The utility model relates to the technical field related to transformer box assembly, in particular to an assembled transformer box shell side plate mounting structure.

Background

The transformer box is a box body of a place for converting, concentrating and distributing the voltage and the current of the electric energy in the electric power system. The transformer box is formed by assembling a plurality of platy side plates, and the larger the volume of the transformer box is, the more the number of the side plates formed by the transformer box is, and when the length of the transformer box is overlarge, the plurality of side plates are required to be arranged in parallel and assembled. In traditional mounting means, can adopt the connecting plate to connect and fix a position between the adjacent curb plate on the coplanar, the both ends of connecting plate are installed respectively on two adjacent curb plates through fastener such as screw, but under the great circumstances of transformer case, because the difference of material etc. when the tip of partial board is fixed with the side of metal material and is the stand that the thickness is bigger with the curb plate is adjacent, can not use because the both ends of connecting plate can't paste mutually with two curb plates, so need one kind can be located transformer case homonymy, but wait the mounting structure that the mounted position no longer planar curb plate or stand fix a position to improve the assembly strength of transformer case casing.

Disclosure of Invention

The utility model aims to provide an assembling type transformer box shell side plate mounting structure which is used for improving the connection strength of adjacent side plates on the same plane and improving the mounting speed.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the side plate mounting structure of the assembled transformer box shell comprises a fixed plate, a connecting plate and a plugboard, wherein the fixed plate is parallel to the plugboard, the projection of the plugboard is positioned at the lateral direction of the fixed plate, the connecting plate is positioned between the fixed plate and the plugboard, and the connecting plate is simultaneously fixed with the fixed plate and the plugboard; the fixing plate is provided with a fixing hole; the plugboard comprises a first pluging-in part and a second pluging-in part, the first pluging-in part is fixed with the connecting plate, the width of the first pluging-in part is smaller than that of the second pluging-in part, the second pluging-in part is connected with the first pluging-in part, the second pluging-in part is parallel to the fixing plate, and one end of the second pluging-in part, far away from the fixing plate, is located on one side of the first pluging-in part, far away from the fixing plate.

The beneficial effect of this scheme is:

1. the fixed plate in this scheme is fixed on a curb plate, and the plugboard is located the recess on adjacent curb plate (or stand) this moment, so mounting structure installation back, fixed plate and plugboard are relative with two adjacent curb plates on the same side of transformer case respectively, and when the curb plate received the pressure along thickness direction, fixed plate and plugboard can support the curb plate to avoid the curb plate to rock along thickness direction. Secondly, because the mounting structure in this scheme can improve the joint strength with the curb plate, so can reduce the quantity of fastener to effectively improve the installation rate.

2. The pinboard inserts in the recess on the adjacent curb plate, need not adopt fastener such as bolt to be connected with adjacent curb plate between pinboard and the adjacent curb plate this moment, so when actually installing, can follow lateral shifting with the pinboard to make the fixed orifices align with the hole on the curb plate, conveniently adopt the fastener to be connected fixed plate and curb plate, so when actually installing, even because the ground of actual mounted position or the reason such as height, the roughness of bottom plate lead to appearing little gap between the adjacent curb plate, the pinboard also can be connected with adjacent curb plate, simple to operate, swiftly.

3. The part transformer box comprises concrete pouring's frame and the curb plate that needs the installation in addition, to this kind of transformer box, when pouring the frame, with the fixed plate pre-buried in the concrete can accomplish the mounting structure when the frame shaping and fix, when installing the curb plate, be connected the plugboard with the curb plate and can fix a position the curb plate through the plugboard is quick, the installation is more convenient.

4. When the width of the side plate is smaller, and the depth of the groove formed in the side plate is smaller, the second plug-in part can be detached from the first plug-in part, the first plug-in part is inserted into the groove formed in the adjacent side plate, and the first plug-in part is used for supporting the adjacent side plate. When the depth of the groove is larger, the second inserting part is installed, and the second inserting part is inserted into the groove to position the adjacent side plate.

Further, the first grafting portion is L shape, and the minor face of first grafting portion is perpendicular with the fixed plate space, and the minor face of first grafting portion is equipped with logical groove, and the one end that the fixed plate was kept away from to the second grafting portion runs through the groove and extends to one side that the fixed plate was kept away from to first grafting portion.

The beneficial effect of this scheme is: after one end of keeping away from the fixed plate with the second grafting portion passes logical groove, can fix a position the second grafting portion through the minor face of first grafting portion in this scheme, the installation of second grafting portion is simple with dismantling.

Further, the through grooves are formed in a plurality of, one end, far away from the fixed plate, of the second inserting portion comprises a plurality of inserting blocks which are distributed at intervals, and the inserting blocks correspond to the through grooves one by one and penetrate through the through grooves.

The beneficial effect of this scheme is: when implementing, the fixture block that the clearance between the oral area of recess on the curb plate is fixed and adjacent grafting portion is relative, after the grafting piece inserts in the recess, the fixture block card is gone into between the adjacent grafting portion, can carry out the chucking to the grafting piece, and this moment second grafting portion can be followed vertically to adjacent curb plate location.

Further, a gap is formed between adjacent plug-in blocks, and the width of one end of the gap far away from the fixed block is larger than that of one end close to the fixed block.

The beneficial effect of this scheme is: in the process that the fixture block slides into the gap, the fixture block slides in from the great one end of gap width, and the last one end that slides to the width is less, fixture block and grafting piece chucking this moment, the grafting piece is better to the location effect of adjacent curb plate.

Further, the short side of the first plug-in connection part is fixedly provided with a baffle plate, and the baffle plate and the first plug-in connection part are distributed in a U shape.

The beneficial effect of this scheme is: the baffle is spacing to the one end that the second grafting portion is close to the fixed plate, also avoids the second grafting portion crooked under the less circumstances of thickness of the minor face of first grafting portion.

Drawings

FIG. 1 is a perspective view of embodiment 1 of the present utility model;

FIG. 2 is a perspective view of embodiment 2 of the present utility model;

FIG. 3 is a perspective view of the second mating portion of FIG. 2;

fig. 4 is a schematic view illustrating a state of the second plugging portion in fig. 3 when in use.

Detailed Description

The following is a further detailed description of the embodiments:

reference numerals in the drawings of the specification include: the fixing plate 1, the fixing hole 11, the connecting plate 2, the plug board 3, the first plug-in connection part 31, the second plug-in connection part 32, the baffle 4, the plug-in connection block 5 and the clamping block 6.

Example 1

The side plate mounting structure of the assembled transformer box shell comprises a fixed plate 1, a connecting plate 2 and a plugboard 3, wherein the connecting plate 2 is positioned between the fixed plate 1 and the plugboard 3, and two ends of the connecting plate 2 are respectively integrally formed with the fixed plate 1 and the plugboard 3. The plug board 3 is parallel to the fixing board 1, the projection of the plug board 3 along the transverse direction is located at the front side of the fixing board 1, the length of the plug board 3 in the embodiment is greater than that of the fixing board 1, and four fixing holes 11 are formed in the fixing board 1.

The specific implementation process is as follows:

among the side plates constituting the power transformation box shell, the side plate positioned at the left side is provided with a mounting hole aligned with the fixing hole 11, and the upright post positioned at the right side is provided with a groove opposite to the plug board 3. When the transformer box shell is assembled, the left side plate is assembled firstly, then the inserting plate 3 is inserted into the groove on the right side stand column, then the right side stand column is placed at the installation position, the outer side wall or the inner side wall of the left side plate of the fixing plate 1 is attached, the fixing plate 1 is installed on the left side plate by adopting bolts, the installation structure is installed on the left side plate, the inserting plate 3 is inserted into the groove on the right side stand column at the moment to limit the right side stand column, and at the moment, the upper side wall, the lower side wall, the front side wall and the rear side wall of the groove are abutted against the inserting plate 3, so that the right side stand column cannot move in the upper direction, the lower direction, the front direction and the rear direction relative to the left side plate, and at the moment, the right side stand column can be installed only by preventing the right side stand column from shifting rightwards. And in the use of transformer case, mounting structure also can fix a position the stand on right side, makes the stand on right side can not take place upper and lower, preceding, backward direction crooked for the curb plate on left side.

When there is a column between the adjacent side plates located on the same side of the transformer box, since the fixing plate 1 and the plugboard 3 are not on the same vertical plane, the plugboard 3 can be inserted into the groove from the front side or the rear side of the column when the plugboard 3 is installed, and at this time, the connecting plate 2 is opposite to the column, and the fixing plate 1 can still be installed on the adjacent side plates.

In practical implementation, can also make connecting plate 2 perpendicular to fixed plate 1 and plugboard 3 to set up the opening that holds connecting plate 2 in the right wall of left side, when installing such curb plate, install fixed plate 1 on the inner wall of left side curb plate, the opening holds connecting plate 2 this moment, and plugboard 3 still can insert in the recess of the stand on right side, and the curb plate can shelter from mounting structure this moment, avoids mounting structure and rainwater contact to take place corrosion.

Example 2

On the basis of embodiment 1, as shown in fig. 2, 3 and 4, the plug board 3 in this embodiment includes a first plug-in portion 31 and a second plug-in portion 32, the cross section of the first plug-in portion 31 is L-shaped, the long side of the first plug-in portion 31 is integrally formed with the connecting plate 2 and parallel to the fixing plate 1, the short side is perpendicular to the long side, and a plurality of through grooves are vertically provided on the short side. The length of the second plugging portion 32 is greater than that of the first plugging portion 31, the right portion of the second plugging portion 32 comprises a plurality of plugging blocks 5 which are distributed at intervals, the plugging blocks 5 are in one-to-one correspondence with the through grooves, and the plugging blocks 5 penetrate through the through grooves and are in small clearance fit with the through grooves, so that the plugging blocks 5 extend to the right side of the first plugging portion 31.

The front side of the long side of the first plugging portion 31 in this embodiment is provided with the baffle 4, the baffle 4 and the short side of the first plugging portion 31 are integrally formed, that is, the baffle 4 and the first plugging portion 31 are in U-shaped distribution, the baffle 4 abuts against the second plugging portion 32 to limit the left portion of the second plugging portion 32, the second plugging portion 32 is prevented from tilting forward, and in practical implementation, the thickness of the short side of the first plugging portion 31 is increased to limit the second plugging portion 32, so that the second plugging portion 32 is prevented from tilting.

In this embodiment, form the clearance between the adjacent spliced block 5, the width of clearance left end is less than the width of right-hand member, during the implementation, the oral area of recess on the stand on the right side sets up a plurality of fixture blocks 6, fixture block 6 and clearance one-to-one, when spliced block 5 inserts in the recess, fixture block 6 slides in the clearance, and at fixture block 6 for the gliding in-process in clearance left, because the width in clearance reduces gradually, spliced block 5 and fixture block 6 chucking gradually, so be difficult for separating with the stand on the right side after mounting structure is connected with the stand on the right side, install fixed plate 1 again on the curb plate on the left side, at the in-process of fixing the stand on the right side, the stand on the right side is difficult for crooking more.

The foregoing is merely exemplary of the present utility model, and specific technical solutions and/or features that are well known in the art have not been described in detail herein. It should be noted that, for those skilled in the art, several variations and modifications can be made without departing from the technical solution of the present utility model, and these should also be regarded as the protection scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the practical applicability of the patent. The protection scope of the present application shall be subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.

Claims

1. Assembled transformer case casing curb plate mounting structure, its characterized in that: the device comprises a fixed plate, a connecting plate and a plugboard, wherein the fixed plate is parallel to the plugboard, the projection of the plugboard is positioned at the lateral direction of the fixed plate, the connecting plate is positioned between the fixed plate and the plugboard, and the connecting plate is simultaneously fixed with the fixed plate and the plugboard; the fixing plate is provided with a fixing hole; the plugboard comprises a first pluging-in part and a second pluging-in part, the first pluging-in part is fixed with the connecting plate, the width of the first pluging-in part is smaller than that of the second pluging-in part, the second pluging-in part is connected with the first pluging-in part and is parallel to the fixing plate, and one end of the second pluging-in part away from the fixing plate is located on one side of the first pluging-in part away from the fixing plate.

2. The assembled transformer box casing side plate mounting structure according to claim 1, wherein: the first grafting portion is L shape, and the minor face of first grafting portion is perpendicular with the fixed plate space, the minor face of first grafting portion is equipped with logical groove, the one end that the fixed plate was kept away from to the second grafting portion runs through the groove and extends to one side that the fixed plate was kept away from to first grafting portion.

3. The assembled transformer box casing side plate mounting structure according to claim 2, wherein: the through grooves are formed in a plurality of, one end, far away from the fixed plate, of the second inserting portion comprises a plurality of inserting blocks which are distributed at intervals, and the inserting blocks correspond to the through grooves one by one and penetrate through the through grooves.

4. The assembled transformer box casing side plate mounting structure according to claim 3, wherein: a gap is formed between the adjacent plug-in blocks, and the width of one end of the gap, which is far away from the fixed block, is larger than that of one end, which is close to the fixed block.

5. The assembled transformer box casing side plate mounting structure according to claim 2, wherein: the short side of the first plug-in connection part is fixedly provided with a baffle plate, and the baffle plate and the first plug-in connection part are distributed in a U shape.