CN210201307U

CN210201307U - Prefabricated substation

Info

Publication number: CN210201307U
Application number: CN201921464819.8U
Authority: CN
Inventors: Jianguo Huang; ***
Original assignee: Dadian Electric Co Ltd
Current assignee: Dadian Electric Co Ltd
Priority date: 2019-09-04
Filing date: 2019-09-04
Publication date: 2020-03-27
Anticipated expiration: 2029-09-04

Abstract

The utility model discloses a prepackage type transformer substation, include: host computer casing, heat dissipation unit, waterproof unit and load-bearing platform, the heat dissipation unit sets up top in the host computer casing, waterproof unit includes waterproof box, the host computer casing place in on the waterproof box, waterproof box portion buries in the underground, waterproof box's inside is provided with elevation structure, elevation structure is connected with the lift guide arm, the lift guide arm passes behind the waterproof box butt in the lower part subassembly, waterproof box's top panel be provided with lift guide arm complex perforating hole, load-bearing platform locates in the host computer casing, the lift guide arm passes connect in behind the waterproof box in load-bearing platform. The integral device has the advantages of simple structure, reasonable design, good waterproof and heat dissipation effects and convenience in production and maintenance.

Description

Prefabricated substation

Technical Field

The utility model relates to a transformer substation technical field, concretely relates to prepackage type transformer substation.

Background

Due to the requirements of rapid promotion of urbanization and industrialization and rapid development of economy, power grid planning is adaptive to urban economy and development planning, the power grid construction progress is adaptive to national economy and social development, and the construction of a prefabricated substation is an important component of power grid construction. Traditional prepackage type transformer substation's radiating effect is relatively poor, has the risk that leads to the transformer to damage, and simultaneously, the structure that present transformer station adopted in waterproof aspect is more complicated, and the cost is higher, and to waterproof, adopts simple isolated outside mode with water, and along with the lapse of time, the sealing washer can become invalid, and water can enter into the box, causes the damage to the transformer, consequently waits for technical staff in the field to solve this problem urgently.

SUMMERY OF THE UTILITY MODEL

Therefore, the to-be-solved technical problem of the utility model lies in overcoming that prepackage type transformer substation waterproof radiating effect among the prior art is relatively poor, and the structure is complicated, the higher problem of cost to a prepackage type transformer substation is provided, include:

the main machine shell comprises a lower component and an upper component which are arranged in the main machine shell, the upper component is arranged on the lower component, and the lower component comprises a high-voltage power distribution device and a low-voltage power distribution device; the upper assembly includes a transformer;

the heat dissipation unit is arranged at the top in the host shell;

the waterproof unit comprises a waterproof box body, the host shell is placed on the waterproof box body, the waterproof box body is partially buried underground, a lifting structure is arranged inside the waterproof box body and connected with a lifting guide rod, the lifting guide rod penetrates through the waterproof box body and then abuts against the lower component, a through hole matched with the lifting guide rod is formed in an upper panel of the waterproof box body, and a sealing ring is installed in the through hole;

the waterproof box body is characterized by further comprising a bearing platform, the bearing platform is arranged in the main machine shell, the upper assembly and the lower assembly are received on the bearing platform, and the lifting guide rod penetrates through the waterproof box body and then is connected to the bearing platform.

Furthermore, the host casing comprises a cover plate and side plates, the side plates are enclosed between the cover plate and the upper panel of the waterproof box body, and a plurality of ventilation holes are formed in the plate body of each side plate.

Further, the heat dissipation unit includes fan and motor, the output of motor with the fan is connected.

Further, the heat dissipation unit is including installing the mount pad of fan, the ventilation hole has been seted up on the mount pad, the mount pad with apron inner wall fixed connection.

Furthermore, the lifting structure further comprises a mounting base, at least one pair of scissor type lifting assemblies and a lifting platform, wherein the scissor type lifting assemblies are mounted between the mounting base and the lifting platform.

Further, the lifting structure further comprises a lifting cylinder, and the lifting cylinder is installed between the mounting base and the scissor type lifting assembly.

Furthermore, a supporting rod is arranged between the pair of scissor type lifting assemblies, one end of the lifting cylinder is fixed on the mounting base, and the other end of the lifting cylinder is fixed on the supporting rod.

Further, the outer peripheral surface of the waterproof box body is covered with a waterproof sealing ring.

The utility model discloses technical scheme has following advantage:

1. the utility model provides a pair of prepackage type transformer substation, include: the main machine shell comprises a lower component and an upper component which are arranged in the main machine shell, the upper component is arranged on the lower component, and the lower component comprises a high-voltage power distribution device and a low-voltage power distribution device; the upper assembly includes a transformer; the heat dissipation unit is arranged at the top in the host shell; the waterproof unit comprises a waterproof box body, the host shell is placed on the waterproof box body, the waterproof box body is partially buried underground, a lifting structure is arranged inside the waterproof box body and connected with a lifting guide rod, the lifting guide rod penetrates through the waterproof box body and then abuts against the lower component, a through hole matched with the lifting guide rod is formed in an upper panel of the waterproof box body, and a sealing ring is installed in the through hole; the bearing platform is arranged in the host machine shell, the upper component and the lower component are connected on the bearing platform, and the lifting guide rod penetrates through the waterproof box body and then is connected to the bearing platform. The high-voltage distribution device, the low-voltage distribution device and the transformer are arranged inside the main machine shell, and the high-voltage distribution device, the low-voltage distribution device and the transformer are in a shape of Chinese character 'pin', so that the structural design is stable, and the installation and the maintenance are convenient; the lower end of the host shell is provided with the waterproof box body, the waterproof box body is partially buried underground, the overall height is reduced, and the installation and maintenance of the device are facilitated; the upper panel of the waterproof box body is provided with the through hole and the sealing ring, and the through hole and the sealing ring are matched with the lifting guide rod, so that the upper panel of the waterproof box body can penetrate through the upper panel to be connected to the bearing platform, the structure is simple, and the cost is lower.

2. The utility model provides a pair of among prepackage type transformer substation, the host computer casing includes apron and curb plate, the curb plate enclose close in the apron with between the top panel of waterproof box, set up a plurality of ventilation holes on the plate body of curb plate. The ventilation holes are formed in the plate body of the side plate, so that continuous ventilation inside the host shell is kept, and a radiating effect is achieved.

3. The utility model provides a pair of among prepackage type transformer substation, the heat dissipation unit includes fan and motor, the output of motor with the fan is connected. Set up the fan in the host computer casing, by motor drive, improved whole radiating effect for the radiating effect is better.

4. The utility model provides a pair of among prepackage type transformer substation, elevation structure still includes mounting base, at least one pair of formula lifting unit and lift platform of cutting, it installs to cut formula lifting unit the mounting base with between the lift platform. The mode of adopting scissors formula lifting unit and lift platform carries out the lift drive, and the lift process is more steady.

5. The utility model provides a pair of among prepackage type transformer substation, still include the lift cylinder, the lift cylinder install in the mounting base with cut between the formula lifting unit. Full hydraulic transmission is adopted, the motion is sensitive, the operation is stable, and external impact force can be effectively buffered.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the device of the present invention;

FIG. 2 is a schematic view of the connection structure between the lifting structure and the carrying platform of the present invention;

description of reference numerals:

1. a main housing; 11. a cover plate; 12. a side plate; 13. a vent hole;

2. a high voltage power distribution device;

3. a low voltage power distribution device;

4. a transformer;

5. a heat dissipation unit; 51. a mounting seat; 52. a fan; 50. a motor;

6. a waterproof unit; 61. a waterproof box body; 62. a lifting structure; 621. mounting a base; 622. a scissor lift assembly; 623. a lifting platform; 624. a lifting cylinder; 625. a support bar; 63. a lifting guide rod; 64. a through hole;

7. a load-bearing platform;

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Examples

Referring to fig. 1 and fig. 2, it is right now that the utility model provides a pair of prepackage type transformer substation explains, the prepackage type transformer substation of this embodiment includes host computer casing 1, heat dissipation unit 5 and waterproof unit 6, waterproof unit 6 includes waterproof box 61, wherein heat dissipation unit 5 sets up host computer casing 1's top, host computer casing 1 place in on the waterproof box 601, overall device simple structure, reasonable in design has played good waterproof and radiating effect, is convenient for production and maintenance.

The main machine shell 1 comprises a lower component and an upper component which are arranged in the main machine shell 1, wherein the upper component is arranged on the lower component, and the lower component comprises a high-voltage power distribution device 2 and a low-voltage power distribution device 3; the upper assembly comprises a transformer 4. In this embodiment, host computer casing 1 includes apron 11 and curb plate 12, curb plate 12 enclose close in apron 1 with between the top panel of waterproof box 62, set up a plurality of ventilation holes 13 on the plate body of curb plate 12, it is concrete, apron 11 with can adopt the welded mode between the curb plate 12, with the upper end of curb plate 12 with the lower extreme welded connection of apron 11 forms host computer casing 1, the upper portion subassembly with the lower part unit mount is in host computer casing 1's inside, is about to high voltage distribution device 2, low voltage distribution device 3 and transformer 4 setting in host computer casing 1's inside, is the setting of article word form, and structural design is stable, is convenient for installation and maintenance.

And the heat dissipation unit 5 is arranged at the top in the host machine shell 1. In this embodiment, the heat dissipating unit 5 includes a mounting base 51, a fan 52 and a motor 53, the mounting base 51 is fixedly connected to the inner wall of the cover plate 11, the fixed connection may be a bolt fixed connection, the connection is simple and convenient, wherein the fan 52 is mounted on the mounting base 51, so as to avoid the problem that the transformer is damaged by damage to the transformer when the fan 52 falls onto the transformer during rotation, the output end of the motor 53 is connected to the fan 52, wherein the output shaft of the motor 53 is connected to the fan 52, the motor is electrically connected to a power supply, and the effect of controlling the start and stop of the fan is achieved by controlling the start and stop of the motor, a vent hole is formed on the body of the mounting base 51, when the fan 52 rotates, the hot air inside the main housing 1 is exchanged with the outside air by matching with the vent hole 13 formed on the side plate 12, the heat dissipation effect is realized.

Waterproof unit 6, including waterproof box 61, host computer casing 1 place in on the waterproof box 61, waterproof box 61 part buries in the underground, waterproof box 61's inside is provided with elevation structure 62, elevation structure 62 is connected with lift guide 63, lift guide 63 passes behind the waterproof box 61 butt in the lower part subassembly, waterproof box 61 the top panel be provided with lift guide 63 complex perforating hole 64, link up, install the sealing washer in the 64. In this embodiment, the side plate 12 of the host housing 1 is installed on the upper panel of the waterproof box 61, the side plate 12 of the host housing 1 is connected to the upper panel of the waterproof box 61, the lifting structure 62 drives the lifting guide rod 63 to move up and down in the through hole 64, so as to further drive the upper component and the lower component in the host housing 1, wherein a bearing platform 7 is arranged between the lifting guide rod 63 and the lower component, the bearing platform 7 is arranged in the host housing 1 and installed on the upper panel of the waterproof box 61, the upper component and the lower component are received on the bearing platform 7, so as to achieve the effect of stable lifting, the lifting guide rod 63 passes through the waterproof box 61 and then is connected to the bearing platform 7, when the water level outside the waterproof box 61 is high, and there is a risk that water seeps into the interior of the host housing 1, the lifting structure 62 is driven to drive the lifting guide rod 63 to ascend, then the lifting guide rod 63 drives the bearing platform 7 to move in the ascending process, the process of ascending the upper component and the lower component is realized, and the internal waterproof effect of the transformer station is achieved, specifically, the lifting structure 62 comprises a mounting base 621, at least one pair of scissor type lifting components 622, a lifting platform 623 and a lifting cylinder 624, the scissor type lifting components 622 are mounted between the mounting base 621 and the lifting platform 623, one end of the scissor type lifting components 622 is connected to the lifting platform 623, the other end of the scissor type lifting components 622 is connected to the mounting base 621, the lifting cylinder 624 is mounted between the mounting base 621 and the scissor type lifting components 622 and the lifting platform 623 through a support rod 625, two ends of the support rod 625 are fixed on the pair of scissor type lifting components 622, and a piston rod of the lifting cylinder 624 is in the extending and, the scissor type lifting assembly 622 is driven to move up and down and is connected with the mounting base 621 in a sliding mode, the lifting guide rod 63 moves in the through hole 64 in the lifting and lowering process of the lifting platform 623, then the bearing platform 623 is driven to move up and down, and the driving mode is stable and smooth.

In this embodiment, the outer peripheral surface of the waterproof box 61 is covered with a waterproof sealing ring. The waterproof sealing ring is arranged to achieve double waterproof effects.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. A pre-assembled substation, comprising:

the heat dissipation unit is arranged at the top in the host shell;

the bearing platform is arranged in the host machine shell, the upper component and the lower component are connected on the bearing platform, and the lifting guide rod penetrates through the waterproof box body and then is connected to the bearing platform.

2. The preassembled transformer substation of claim 1, wherein the main machine housing comprises a cover plate and a side plate, the side plate is enclosed between the cover plate and the upper panel of the waterproof box body, and a plurality of ventilation holes are formed in a plate body of the side plate.

3. The preassembled transformer substation of claim 2, wherein the heat dissipation unit comprises a fan and a motor, and an output end of the motor is connected with the fan.

4. The preassembled transformer substation of claim 3, wherein the heat dissipation unit further comprises a mounting seat for mounting the fan, the mounting seat is provided with a vent hole, and the mounting seat is fixedly connected with the inner wall of the cover plate.

5. A preassembled transformer substation according to claim 4, characterized in that the lifting structure comprises a mounting base, at least one pair of scissor lift assemblies and a lifting platform, the scissor lift assemblies being mounted between the mounting base and the lifting platform.

6. The preassembled transformer substation of claim 5, wherein the lifting structure further comprises a lifting cylinder mounted between the mounting base and the scissor lift assembly.

7. The preassembled transformer substation of claim 6, wherein a support rod is disposed between the pair of scissor lift assemblies, and one end of the lift cylinder is fixed to the mounting base and the other end of the lift cylinder is fixed to the support rod.

8. The preassembled transformer substation of claim 6, wherein the outer peripheral surface of the waterproof box body is further covered with a waterproof sealing ring.