CN215989817U

CN215989817U - Box-type substation for transformer

Info

Publication number: CN215989817U
Application number: CN202122048112.2U
Authority: CN
Inventors: 黄永恒
Original assignee: Xuchang Zhongtianyu Photoelectric Technology Co ltd
Current assignee: Xuchang Zhongtianyu Photoelectric Technology Co ltd
Priority date: 2021-08-28
Filing date: 2021-08-28
Publication date: 2022-03-08
Anticipated expiration: 2031-08-28

Abstract

The utility model belongs to the technical field of transformer substations, and particularly relates to a box-type transformer substation for a transformer, which comprises a box body and a transformer, wherein the transformer is arranged in the box body, the bottom of the box body is provided with a base, the front part of the box body is provided with a box door, the box body is formed by splicing a plurality of unit modules, the unit modules are respectively spliced into a side plate, a back plate and a top plate of the box body, the side plate and the back plate are fixedly connected through angle iron bars, and the side plate, the back plate and the top plate are fixedly connected through angle iron bars; the bottom of the side plate and the bottom of the back plate of the box body are fixed on the base through a first connecting rod on the base; according to the utility model, the box body of the box-type transformer substation for the transformer is designed into a splicing structure spliced by unit modules, so that the box body can be manufactured on a construction site, and the box-type transformer substation for the transformer can be better adapted to a construction environment; and adopt the box-type substation for the transformer of mosaic structure, make things convenient for the later stage to carry out the dilatation, unit module can reuse, reduces the cost that transformer substation maintained and upgraded, has certain economic benefits.

Description

Box-type substation for transformer

Technical Field

The utility model belongs to the technical field of transformer substations, and particularly relates to a box-type transformer substation for a transformer.

Background

The box-type substation is also called a pre-installed substation or a pre-installed substation. The high-voltage switch equipment, the distribution transformer and the low-voltage distribution device are factory prefabricated indoor and outdoor compact distribution equipment which are integrated according to a certain wiring scheme, namely, the functions of transformer voltage reduction, low-voltage distribution and the like are organically combined together and are arranged in a steel structure box which is damp-proof, rust-proof, dust-proof, rat-proof, fireproof, anti-theft, heat-insulating, totally-closed and movable. The box-type transformer substation for the transformer is suitable for mines, factory enterprises, oil-gas fields and wind power stations, replaces the original civil power distribution room and power distribution station, and becomes a novel complete set of power transformation and distribution device.

The box body of the box-type substation for the existing transformer is a finished product, is integrally hoisted on a base when being installed, and then is attached to the inside of the box body to install the transformer and other electrical equipment, however, if the box-type substation for the transformer is built and needs to be expanded, new equipment needs to be replaced, and the box body cannot be reused because the capacity is constant; in some places, ordinary hoisting equipment cannot enter, and special equipment is needed for hoisting, so that the cost for building the box transformer substation is greatly increased.

SUMMERY OF THE UTILITY MODEL

In view of the above, the utility model provides a box-type substation for a transformer, which aims to solve the problem that the existing box-type substation for the transformer needs to be replaced by new equipment when the capacity needs to be expanded after being built, and the box body cannot be reused due to certain capacity; in some places, ordinary hoisting equipment cannot enter, and special equipment is needed for hoisting, so that the problems of cost and the like for building the box transformer substation are greatly solved.

In order to achieve the purpose, the utility model is realized by the following technical scheme:

the utility model provides a box-type transformer substation for a transformer, which comprises a box body and the transformer, wherein the transformer is arranged in the box body, the bottom of the box body is provided with a base, the front part of the box body is provided with a box door, the box body is formed by splicing a plurality of unit modules, the unit modules are respectively spliced into a side plate, a back plate and a top plate of the box body, the side plate and the back plate are fixedly connected through angle iron strips, and the side plate, the back plate and the top plate are fixedly connected through angle iron strips; the bottom of the side plate and the bottom of the back plate of the box body are fixed on the base through a first connecting rod on the base; the unit module comprises a common module and a heat dissipation module; the common module comprises a square angle iron frame and a cover plate arranged on one side of the angle iron frame, and four side walls of the angle iron frame are respectively provided with a second connecting hole or a second connecting rod.

In the above box-type substation for a transformer, as a preferred scheme, the heat dissipation module includes a square angle iron frame and a cover plate disposed on one side of the angle iron frame, and four side walls of the angle iron frame are respectively provided with a second connection hole or a second connection rod; the cover plate is provided with a heat dissipation slot hole.

In the above-mentioned box-type substation for transformer, as a preferred scheme, the corners of the angle iron frame are all provided with a hexahedral reinforcing platform, and a reinforcing hole is formed in the reinforcing platform.

In the above-mentioned box-type substation for transformer, as a preferred scheme, a side plate, a back plate or a top plate of the box body is provided with a tensioning device, and two ends of the tensioning device are respectively fixed at opposite angles of the side plate, the back plate or the top plate.

In the above-mentioned box-type substation for transformer, as a preferable scheme, the tension device includes a rotating body and a steel wire rope connected to both ends of the rotating body, a lantern ring is fixedly connected to a free end of the steel wire rope, and the steel wire rope is screwed with the rotating body through a screw rod.

In the box-type substation for the transformer, as a preferable scheme, the box door comprises a narrow door and a wide door, wherein the width of the narrow door is 100cm, and the width of the wide door is 150 cm.

In the above-mentioned box-type substation for transformer, as preferred scheme, all set up the first connecting hole that a plurality of equidistance set up on two lateral walls of angle bar, the distance between the adjacent first connecting hole is unanimous with the interval of the second connecting rod that sets up on heat dissipation module and the ordinary module.

The utility model provides a box-type substation for a transformer, which has the following beneficial effects:

according to the box-type transformer substation for the transformer, the box body of the box-type transformer substation for the transformer is designed into a splicing structure spliced by the unit modules, so that the box body can be manufactured on a construction site, and the box-type transformer substation for the transformer can be better suitable for a construction environment; and adopt the box-type substation for the transformer of mosaic structure, make things convenient for the later stage to carry out the dilatation, unit module can reuse, reduces the cost that transformer substation maintained and upgraded, has certain economic benefits.

The unit modules comprise common modules and radiating modules, radiating slotted holes are formed in the radiating modules and can be selected when the transformer substation is built, the common modules can be replaced by the radiating modules as required in the using process, and therefore the radiating requirement of the box-type transformer substation for the transformer is better met.

Drawings

Fig. 1 is a schematic overall structural diagram of a box-type substation for a transformer according to an embodiment of the present invention;

fig. 2 is a schematic view of a base structure of a box-type substation for a transformer according to an embodiment of the present invention;

fig. 3 is a schematic diagram of a splicing structure of a box-type substation for a transformer according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a general module of a box-type substation for a transformer according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a heat dissipation module of a box-type substation for a transformer according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of an angle iron bar of a box-type substation for a transformer according to an embodiment of the present invention;

fig. 7 is a schematic structural diagram of a tensioning device of a box-type substation for a transformer according to an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Exemplary embodiments of the present invention are described in detail with reference to the following drawings.

The reference numbers in the figures denote: the transformer comprises a box body 1, a transformer 2, a base 3, a first connecting rod 3-1, a door lock 4, a box door 5, a heat dissipation slotted hole 6, an angle iron bar 7, a first connecting hole 7-1, a common module 8, a heat dissipation module 9, a second connecting hole 10, a cover plate 11, a reinforcing table 12, a reinforcing hole 13, an angle iron frame 14, a second connecting rod 15, a rotating body 16, a steel wire rope 17 and a lantern ring 18.

Exemplary embodiments of the present invention are described below in conjunction with specific cases:

as shown in fig. 1 to 7, the utility model provides a box-type substation for a transformer, which comprises a box body 1 and a transformer 2, wherein the transformer 2 is installed in the box body 1, the bottom of the box body 1 is provided with a base 3, the front part of the box body 1 is provided with a box door 5, the box door 5 adopts a split structure, one door body is provided with a door lock 4, the box body 1 is formed by splicing a plurality of unit modules, the unit modules are respectively spliced into a side plate, a back plate and a top plate of the box body 1, the side plate and the back plate are fixedly connected through an angle iron bar 7, and the side plate, the back plate and the top plate are fixedly connected through the angle iron bar 7; the bottom of the side plate and the back plate of the box body 1 are fixed on the base 1 through a first connecting rod 3-1 on the base 3.

The unit module comprises a common module 8 and a heat dissipation module 9; the common module 8 comprises a square angle iron frame 14 and a cover plate 11 arranged on one side of the angle iron frame 14, the angle iron frame 14 is a rectangular frame body formed by welding four angle iron ends, and four side walls of the angle iron frame 14 are respectively provided with a second connecting hole 10 or a second connecting rod 15; specifically, two second connection holes 10 are provided in each of the side walls of two adjacent angle irons of the angle iron frame 14, and a second connection rod 15 is provided in the side wall of the angle iron frame 14 opposite thereto. The angle iron walls of the angle iron frame 4 may also be provided with second connecting holes 10.

In the above-mentioned box-type substation for transformer, as a preferred scheme, the heat dissipation module 9 includes a square angle iron frame 14 and a cover plate 11 disposed on one side of the angle iron frame 14, the angle iron frame 14 is a rectangular frame body formed by welding four angle iron ends, and four side walls of the angle iron frame 14 are respectively provided with a second connection hole 10 or a second connection rod 15; specifically, two second connection holes 10 are provided in each of the side walls of two adjacent angle irons of the angle iron frame 14, and a second connection rod 15 is provided in the side wall of the angle iron frame 14 opposite thereto. The angle iron walls of the angle iron frame 4 can be provided with second connecting holes 10; the cover plate 11 is provided with heat dissipation slots 6, and the only difference between the heat dissipation module 9 and the common module 8 is that the heat dissipation module 9 has more heat dissipation slots 6 on the cover plate 11 than the common module 8.

In the above-mentioned box-type substation for a transformer, as a preferable scheme, the four corners of the angle iron frame 14 are all provided with a hexahedral reinforcing table 12, and the reinforcing table 12 is provided with reinforcing holes 13; the design is such that the reinforcement table 12 can be used for fixing the tensioning device.

In the above-mentioned box-type substation for transformer, as a preferable scheme, a tensioning device is arranged on a side plate, a back plate or a top plate of the box body 1, and two ends of the tensioning device are respectively fixed on a reinforcing platform 12 at a diagonal position of the side plate, the back plate or the top plate. The tensioning device comprises a rotating body 16 and a steel wire rope 17 connected to two ends of the rotating body 16, a lantern ring 18 is fixedly connected to the free end of the steel wire rope 17, and the steel wire rope 17 is connected with the rotating body 16 in a screwing mode through a set screw; the lantern rings 18 at the two ends of the tensioning device are respectively sleeved on a fixed rod, and when the tensioning device is used for the situation, the tensioning device is sleeved in iron rods fixed in the reinforcing holes 13 of the reinforcing table 12 at the two ends of the oblique diagonal line of the back plate of the cabinet body 1, and the steel wire ropes at the two sides are tensioned by rotating the rotating body 16.

The tensioning device can be manufactured on site, the length of the tensioning device is manufactured according to the length of diagonal lines of the side plate, the back plate and the top plate of the box body 1, the lantern rings 18 at the two ends of the tensioning device are sleeved, and then the steel wire rope 17 is tensioned through adjusting the rotating body 16, so that the purpose of reinforcing the side plate, the back plate or the top plate of the box body 1 is achieved.

In the box-type substation for the transformer, as a preferred scheme, the box door 5 comprises two specifications, namely a narrow door and a wide door, wherein the width of the narrow door is 100cm, the specification of the wide door is 150cm, the design is changed to be set in order to match the specifications of the common module 8 and the heat dissipation module 9, and the length and the width of the common module 8 and the heat dissipation module 9 are both 50 cm; therefore, the side panel of the case 1 has a width of 100cm, 150cm or 200cm, and the back panel and the top panel of the case 1 have a length of 100cm, 150cm or 200 cm. When the width of the backboard of the box body 1 is 200cm, the box door 5 of the box body 1 can be selected to be a door with the specification of 100cm or 150cm, and the place which can not be covered is covered by a common module.

In the above-mentioned box-type substation for transformer, as an optimal scheme, a plurality of first connecting holes 7-1 are formed on both side walls of the angle iron bar 7 at equal intervals, and the distance between adjacent first connecting holes 7-1 is the same as the distance between the second connecting rods 15 or the second connecting holes 10 formed on the heat dissipation module 9 and the common module 8.

Description of assembly: firstly: splicing side plates, a back plate and a top plate of the box body respectively by adopting a common module and a heat dissipation module; secondly, the method comprises the following steps: fixedly connecting the side plate, the back plate and the top plate of the box body by using angle iron bars; and thirdly: two ends of the tensioning device are respectively fixed on reinforcing tables at opposite angles of a side plate, a back plate and a top plate of the box body through bolts, and the tensioning of the tensioning device is realized through rotating the rotating body; and thirdly: electrical equipment such as a transformer and the like and a box door of the box body are installed in place; and finally: and (5) coating sealant on the splicing part of the box body.

Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The principle and the implementation of the present invention are explained above by applying specific examples, and the above description of the embodiments is only used to help understanding the method and the core idea of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.

Claims

1. The utility model provides a box-type substation for transformer, includes box and transformer, and the transformer is installed in the box, and the bottom half is provided with the base, and the box front portion is provided with chamber door, its characterized in that: the box body is formed by splicing a plurality of unit modules, the unit modules are respectively spliced into a side plate, a back plate and a top plate of the box body, the side plate and the back plate are fixedly connected through angle iron strips, and the side plate, the back plate and the top plate are fixedly connected through angle iron strips; the bottom of the side plate and the bottom of the back plate of the box body are fixed on the base through a first connecting rod on the base; the unit module comprises a common module and a heat dissipation module; the common module comprises a square angle iron frame and a cover plate arranged on one side of the angle iron frame, and four side walls of the angle iron frame are respectively provided with a second connecting hole or a second connecting rod.

2. The box-type substation for transformers according to claim 1, characterized in that: the heat dissipation module comprises a square angle iron frame and a cover plate arranged on one side of the angle iron frame, and four side walls of the angle iron frame are respectively provided with a second connecting hole or a second connecting rod; the cover plate is provided with a heat dissipation slot hole.

3. The box-type substation for transformers according to claim 1 or 2, characterized in that: the corner of angle chase all is provided with the reinforcement platform of hexahedron form, has seted up the reinforcement hole on reinforcing the platform.

4. The box-type substation for transformers according to claim 3, characterized in that: and the side plate, the back plate or the top plate of the box body is provided with a tensioning device, and two ends of the tensioning device are respectively fixed at the opposite angles of the side plate, the back plate or the top plate.

5. The box-type substation for transformers according to claim 4, characterized in that: the tensioning device comprises a rotating body and steel wire ropes connected to two ends of the rotating body, a lantern ring is fixedly connected to the free ends of the steel wire ropes, and the steel wire ropes are connected with the rotating body in a rotating mode through screws.

6. The box-type substation for transformers according to claim 1, characterized in that: the box door comprises a narrow door and a wide door, wherein the width of the narrow door is 100cm, and the width of the wide door is 150 cm.

7. The box-type substation for transformers according to claim 1, characterized in that: all set up the first connecting hole that a plurality of equidistance set up on two lateral walls of angle bar, the distance between the adjacent first connecting hole is unanimous with the interval of the second connecting rod that sets up on heat dissipation module and the ordinary module.