CN217087304U

CN217087304U - High-voltage prefabricated substation

Info

Publication number: CN217087304U
Application number: CN202122504736.0U
Authority: CN
Inventors: 王一龙; 葛进营; 井艳华; 郭晓航; 周史伟; 姚可
Original assignee: Xuchang Longxin Electrical Equipment Co ltd
Current assignee: Xuchang Longxin Electrical Equipment Co ltd
Priority date: 2021-10-18
Filing date: 2021-10-18
Publication date: 2022-07-29
Anticipated expiration: 2031-10-18

Abstract

The utility model discloses a high-voltage prefabricated substation, which comprises a bottom plate and a mounting hole; a bottom plate: the upper surface of the shell is provided with a shell, the inner bottom end of the shell is provided with a mounting rack, the upper end of the mounting rack is provided with a transformer, the front side door of the shell is symmetrically hinged with a box door, the lower ends of the left side surface and the right side surface of the shell are symmetrically provided with heat dissipation holes, the inner bottom end of the shell is symmetrically provided with first heat dissipation fans corresponding to the heat dissipation holes in the left-right direction, and the input ends of the first heat dissipation fans are electrically connected with the output ends of the external control switch group; mounting holes: evenly set up in the four corners of bottom plate, the symmetry is provided with the frid around the lower surface of bottom plate, and the impartial interval rotation in inside of two frids is connected with the gyro wheel, and this high pressure prepackage type transformer substation makes things convenient for the moving as a whole of transformer substation and subsequent installation fixed, and it is more convenient to use, can guarantee the quick heat dissipation of inside electrical apparatus when using, uses safelyr.

Description

High-voltage prefabricated substation

Technical Field

The utility model relates to a transformer substation technical field specifically is a high pressure prepackage type transformer substation.

Background

A prefabricated substation is generally composed of four parts, namely a high-voltage switch cabinet, a low-voltage distribution panel, a distribution transformer and a shell, and has the advantages of small volume, small occupied area, light weight, low manufacturing cost and reliability. The wide application is in outdoor places such as residential quarter, industrial and mining enterprise, hotel, hospital, market, airport, park, railway, and current prepackage type transformer substation is mostly not convenient for pull it when using and remove, leads to when the installation convenient inadequately, and current prepackage type transformer substation is most radiating effect general when using moreover, and the safety in utilization still remains to improve, for this reason, we have provided a high pressure prepackage type transformer substation.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a high pressure prepackage type transformer substation, make things convenient for the whole of transformer substation to remove and subsequent installation fixed, it is more convenient to use, can guarantee the quick heat dissipation of inside electrical apparatus when using, uses safelyr, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a high-voltage prefabricated substation comprises a bottom plate and mounting holes;

a bottom plate: the upper surface of the shell is provided with a shell, the inner bottom of the shell is provided with a mounting rack, the upper end of the mounting rack is provided with a transformer, a box door is symmetrically hinged at the front side door of the shell, heat dissipation holes are symmetrically arranged at the lower ends of the left side surface and the right side surface of the shell, first heat dissipation fans corresponding to the heat dissipation holes are symmetrically arranged at the left side and the right side of the inner bottom of the shell, and the input ends of the first heat dissipation fans are electrically connected with the output ends of an external control switch group;

mounting holes: evenly set up in the four corners of bottom plate, make things convenient for the bulk movement and subsequent installation of transformer substation fixed, it is more convenient to use, can guarantee the quick heat dissipation of inside electrical apparatus when using, uses safelyr.

Furthermore, the front and back of the lower surface of the bottom plate are symmetrically provided with groove plates, and the inner parts of the two groove plates are rotationally connected with idler wheels at equal intervals, so that the transformer substation can be conveniently moved.

Furthermore, a traction hole is formed in the center of the left side of the bottom plate, and the bottom plate is conveniently connected with an external traction mechanism.

Further, the lower surface four corners of bottom plate evenly is provided with the mounting groove that corresponds with the mounting hole, the equal sliding connection in inner wall of mounting groove has the callus on the sole, the equal symmetry in inner wall of mounting groove is provided with spacing draw runner, the equal symmetry in extrados of callus on the sole is provided with and spacing groove with spacing draw runner complex, the even rotation in lower surface four corners of bottom plate is connected with the interior screw thread ring, the thread that the extrados of callus on the sole set up respectively with the interior screw thread ring threaded connection that corresponds, the center department of callus on the sole all is provided with the through-hole that corresponds with the mounting hole, make things convenient for the installation of transformer substation to be fixed.

Further, the movable cover of outside bottom of shell is equipped with the deckle board, and the upper surface edge of bottom plate evenly is provided with the double-screw bolt, and the upper surface edge of deckle board evenly is provided with the round hole that corresponds with the double-screw bolt, plays the guard action to inner structure.

Further, still include the conducting strip, the conducting strip vertically evenly sets up in the inside bottom surface of shell, the upper end of conducting strip all be provided with mounting bracket complex opening for the inside thermal giving off of transformer plays the supporting role to the mounting bracket simultaneously.

Further, the side upper end symmetry is provided with the air intake about the shell, and the inside of air intake is provided with second radiator fan and honeycomb panel respectively, and the honeycomb panel is located the outside opening part of air intake, and the bar inslot of the lower surface of air intake all is provided with the refrigeration piece with the contact of honeycomb panel bottom surface, and the output of external control switch group is all connected to the equal electricity of input of second radiator fan and refrigeration piece, improves the radiating efficiency.

Compared with the prior art, the beneficial effects of the utility model are that: this high pressure prepackage type transformer substation has following benefit:

1. the bottom plate is connected with an external traction mechanism through a traction hole, the transformer substation is conveniently pulled and moved through the idler wheel inside the groove plate, after the transformer substation is moved to a proper position, four internal thread rings are rotated, under the limiting effect of the limiting sliding strip, four foot pads in threaded connection with the internal thread rings vertically slide along the mounting grooves in the four corners of the bottom plate, until the lower ends of the four foot pads are in contact with the ground, the idler wheel is separated from the ground, and then an external screw is used for installing and fixing the bottom plate through the mounting hole and the through hole in the center of the foot pad.

2. The transformer of mounting bracket upper end can produce a large amount of heats at the during operation, the upper end of conducting strip and the transformer contact can accelerate the thermal giving off of transformer, the work of the first radiator fan of external control switch group control simultaneously, pass through the louvre with conducting strip heat all around and discharge fast, the work of external control switch group control second radiator fan and refrigeration piece simultaneously, the refrigeration piece refrigerates the inside honeycomb panel of air intake, second radiator fan work makes outside air get into the inside of shell after the honeycomb panel cooling and cools off the transformer, improve the radiating efficiency of transformer during operation, it is safer to use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal cross-sectional structure of the present invention;

fig. 3 is a schematic view of the internal sectional structure of the mounting hole of the present invention.

In the figure: 1 bottom plate, 2 shells, 21 chamber door, 22 mounting brackets, 3 traction holes, 4 conducting fins, 5 louvres, 6 first radiator fan, 7 air intakes, 8 second radiator fan, 9 honeycomb panels, 10 refrigeration pieces, 11 frid, 12 gyro wheels, 13 mounting holes, 14 callus on the sole, 15 spacing draw runner, 16 internal thread ring, 17 frame boards, 18 double-screw bolts.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present embodiment provides a technical solution: a high-voltage pre-installed substation comprises a bottom plate 1 and mounting holes 13;

bottom plate 1: the upper surface of the shell is provided with a shell 2, the inner bottom of the shell 2 is provided with a mounting rack 22, the upper end of the mounting rack 22 is provided with a transformer, the front side door of the shell 2 is symmetrically hinged with a box door 21, the lower ends of the left side surface and the right side surface of the shell 2 are symmetrically provided with radiating holes 5, the inner bottom end of the shell 2 is symmetrically provided with first cooling fans 6 corresponding to the radiating holes 5, the heat conducting fins 4 are longitudinally and uniformly arranged on the inner bottom surface of the shell 2, the upper ends of the heat conducting fins 4 are provided with openings matched with the mounting rack 22, the upper ends of the left side surface and the right side surface of the shell 2 are symmetrically provided with air inlets 7, the inner parts of the air inlets 7 are respectively provided with second cooling fans 8 and a honeycomb plate 9, the honeycomb plate 9 is positioned at the outer side opening of the air inlets 7, the strip-shaped grooves of the lower surface of the air inlets 7 are respectively provided with cooling fins 10 contacting with the bottom surface of the honeycomb plate 9, the first cooling fans 6, The input ends of the second cooling fan 8 and the refrigerating fins 10 are electrically connected with the output end of an external control switch group, a transformer at the upper end of the mounting frame 22 can generate a large amount of heat during working, the upper end of the heat conducting fin 4 is in contact with the transformer to accelerate the heat dissipation of the transformer, meanwhile, the external control switch group controls the first cooling fan 6 to work, the heat around the heat conducting fin 4 is quickly discharged through the heat dissipation holes 5, meanwhile, the external control switch group controls the second cooling fan 8 and the refrigerating fins 10 to work, the refrigerating fins 10 refrigerate the honeycomb plates 9 in the air inlet 7, the second cooling fan 8 works to enable external air to enter the shell 2 to cool the transformer after being cooled by the honeycomb plates 9, the heat dissipation efficiency during working of the transformer is improved, and the use is safer;

mounting hole 13: the transformer substation is uniformly arranged at four corners of a bottom plate 1, mounting grooves corresponding to mounting holes 13 are uniformly arranged at four corners of the lower surface of the bottom plate 1, foot pads 14 are slidably connected to the inner walls of the mounting grooves, limiting sliding strips 15 are symmetrically arranged on the inner walls of the mounting grooves, limiting grooves matched with the limiting sliding strips 15 are symmetrically arranged on outer arc surfaces of the foot pads 14, inner threaded rings 16 are uniformly and rotatably connected to the four corners of the lower surface of the bottom plate 1, threads arranged on the outer arc surfaces of the foot pads 14 are respectively in threaded connection with the corresponding inner threaded rings 16, through holes corresponding to the mounting holes 13 are formed in the centers of the foot pads 14, a frame plate 17 is movably sleeved at the bottom end of the outer side of the shell 2, studs 18 are uniformly arranged at the edge of the upper surface of the bottom plate 1, round holes corresponding to the studs 18 are uniformly arranged at the edge of the upper surface of the frame plate 17, after the transformer substation moves to a proper position, the four inner threaded rings 16 are rotated, under the limiting action of the limiting sliding strips 15, the installation groove that makes four callus on the sole 14 with 16 threaded connection of internal thread ring vertical slip along bottom plate 1 four corners, until four callus on the sole 14's lower extreme all with ground contact, gyro wheel 12 and ground separation this moment, then use outside screw to install fixedly through the through-hole of mounting hole 13 and callus on the sole 14 center department bottom plate 1, remove the bottom surface of framed panel 17 after fixed to with ground contact, then the nut of screwing up the double-screw bolt 18 upper end is fixed framed panel 17, framed panel 17 plays the guard action to inner structure.

Wherein: the symmetrical frid 11 that is provided with around the lower surface of bottom plate 1, the equal interval rotation in inside of two frids 11 is connected with gyro wheel 12, and the left side center department of bottom plate 1 is provided with traction hole 3, is connected bottom plate 1 and outside drive mechanism through traction hole 3, conveniently pulls the removal to the transformer substation through the gyro wheel 12 of frid 11 inside.

The utility model provides a pair of high pressure prepackage type transformer substation's theory of operation as follows: the bottom plate 1 is connected with an external traction mechanism through a traction hole 3, the transformer substation is conveniently dragged and moved through rollers 12 in a groove plate 11, after the transformer substation is moved to a proper position, four internal thread rings 16 are rotated, under the limiting action of a limiting slide bar 15, four foot pads 14 in threaded connection with the internal thread rings 16 vertically slide along mounting grooves at four corners of the bottom plate 1 until the lower ends of the four foot pads 14 are all contacted with the ground, the rollers 12 are separated from the ground, then the bottom plate 1 is installed and fixed through mounting holes 13 and through holes at the centers of the foot pads 14 by using external screws, after the fixing, the bottom surface of a frame plate 17 is moved to be contacted with the ground, then nuts at the upper ends of studs 18 are screwed to fix the frame plate 17, the frame plate 17 plays a role in protecting the internal structure, the upper end of a transformer of a mounting frame 22 can generate a large amount of heat during the work, the upper end of a heat conducting strip 4 is contacted with the transformer to accelerate the heat dissipation of the transformer, simultaneously the work of the first radiator fan 6 of external control switch group control, discharge heat conduction piece 4 heat all around fast through louvre 5, the work of external control switch group control second radiator fan 8 and refrigeration piece 10 simultaneously, refrigeration piece 10 refrigerates the inside honeycomb panel 9 of air intake 7, 8 work of second radiator fan make outside air get into the inside of shell 2 after the honeycomb panel 9 cools off the transformer, improve the radiating efficiency of transformer during operation, it is safer to use.

It is worth noting that the first cooling fan 6, the second cooling fan 8 and the refrigerating sheet 10 disclosed in the above embodiments can be freely configured according to practical application scenarios, the first cooling fan 6 and the second cooling fan 8 both propose to select a cooling fan with a model of 250FZY8-D, the refrigerating sheet 10 proposes to select a refrigerating sheet with a model of TES4902, and the external control switch set is provided with buttons which are in one-to-one correspondence with the first cooling fan 6, the second cooling fan 8 and the refrigerating sheet 10 and are used for controlling the operation of the first cooling fan, the second cooling fan 8 and the refrigerating sheet 10.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A high-voltage prepackage type transformer substation which characterized in that: comprises a bottom plate (1) and a mounting hole (13);

base plate (1): the upper surface of the shell is provided with a shell (2), the bottom inside the shell (2) is provided with a mounting rack (22), the upper end of the mounting rack (22) is provided with a transformer, the front side door of the shell (2) is symmetrically hinged with a box door (21), the lower ends of the left side surface and the right side surface of the shell (2) are symmetrically provided with radiating holes (5), the bottom inside the shell (2) is symmetrically provided with first radiating fans (6) corresponding to the radiating holes (5), and the input ends of the first radiating fans (6) are electrically connected with the output ends of an external control switch group;

mounting hole (13): are evenly arranged at four corners of the bottom plate (1).

2. A high-voltage pre-installed substation according to claim 1, characterized in that: the lower surface of the bottom plate (1) is symmetrically provided with groove plates (11) in the front and back direction, and rollers (12) are rotatably connected to the inner parts of the two groove plates (11) at equal intervals.

3. A high-voltage pre-installed substation according to claim 1, characterized in that: the left center of the bottom plate (1) is provided with a traction hole (3).

4. A high-voltage pre-installed substation according to claim 1, characterized in that: the utility model discloses a mounting hole, including bottom plate (1), the equal sliding connection of inner wall has callus on the sole (14), the equal symmetry of inner wall of mounting groove is provided with spacing draw runner (15), the equal symmetry of extrados of callus on the sole (14) is provided with the spacing groove with spacing draw runner (15) complex, the even rotation in lower surface four corners of bottom plate (1) is connected with interior screw ring (16), the thread that callus on the sole (14) extrados set up respectively with the interior screw ring (16) threaded connection that corresponds, the center department of callus on the sole (14) all is provided with the through-hole that corresponds with mounting hole (13).

5. A high-voltage pre-installed substation according to claim 1, characterized in that: the outer side bottom end of the shell (2) is movably sleeved with a frame plate (17), studs (18) are evenly arranged at the edge of the upper surface of the bottom plate (1), and round holes corresponding to the studs (18) are evenly arranged at the edge of the upper surface of the frame plate (17).

6. A high-voltage pre-installed substation according to claim 1, characterized in that: still include conducting strip (4), conducting strip (4) vertically evenly set up in the inside bottom surface of shell (2), the upper end of conducting strip (4) all is provided with the opening with mounting bracket (22) complex.

7. A high-voltage pre-installed substation according to claim 1, characterized in that: the side upper end symmetry is provided with air intake (7) about shell (2), and the inside of air intake (7) is provided with second radiator fan (8) and honeycomb panel (9) respectively, and honeycomb panel (9) are located the outside opening part of air intake (7), and the bar inslot of the lower surface of air intake (7) all is provided with refrigeration piece (10) with the contact of honeycomb panel (9) bottom surface, and the output of external control switch group is all connected to the equal electricity of input of second radiator fan (8) and refrigeration piece (10).