CN218092281U - Assembled modular transformer substation - Google Patents

Abstract

The application provides a pin-connected panel modularization transformer substation, including a plurality of module boxes, a plurality of module boxes are assembled and are connected, the module box is the cuboid form, be provided with waterproof construction between two adjacent module boxes, the module box includes the base module, install the corner post in base module four corners, install the first curb plate module in base module one end, two second curb plate modules of demountable installation in the relative both sides of base module, install the door plant module at the base module other end and connect the roof module on each corner post top, the both sides of first curb plate module link to each other with two corner posts that the base module corresponds the end, the both sides of second curb plate module can be dismantled with two corner posts that the base module corresponds the end and link to each other, the both sides of door plant module link to each other with two corner posts that the base module corresponds the end. The pin-connected panel modularization transformer substation of this application embodiment sets up the concatenation of a plurality of module box bodies, and convenient equipment, waterproof sealing nature is better, and convenient equipment makes things convenient for later stage equipment maintenance.

Description

Assembled modular transformer substation

Technical Field

The application belongs to the field of modular transformer substations, and particularly relates to an assembled modular transformer substation.

Background

The modular transformer substation is designed and manufactured in a modular mode according to equipment objects, related wiring, debugging and other work are completed in a factory, and the prefabricated transformer substation is transported to a field and assembled into a whole. The existing modular transformer substation is manufactured by adopting a mode of welding angle steel and plate materials, or adopts a structure of welding a framework and then installing a detachable box plate, so that the assembly is complex and time-consuming, the sealing performance of an assembly part is poor, the assembly part is easy to corrode and leak water, and the later maintenance is inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the application is to provide a pin-connected panel modularization transformer substation to the equipment that exists among the solution prior art is complicated to be taken time, and the department of assembling leakproofness is not good, and easy corrosion leaks, and the maintenance in later stage is inconvenient technical problem also.

In order to achieve the purpose, the technical scheme adopted by the application is as follows: the assembled modular transformer substation comprises a plurality of module box bodies, wherein the module box bodies are assembled and connected, each module box body is cuboid, and a waterproof structure is arranged between every two adjacent module box bodies;

the module box comprises a base module, corner columns arranged at four corners of the base module, a first side plate module arranged at one end of the base module, two second side plate modules arranged at two opposite sides of the base module, a door panel module arranged at the other end of the base module and a top plate module connected with the top end of the corner columns, wherein the base module is a cuboid, the two first side plate modules are two second side plate modules, the door panel module and the top plate module are turned into cuboids, the two sides of the first side plate modules are connected with the two corner columns arranged at corresponding ends of the base module, the two sides of the second side plate modules are connected with the two corner columns arranged at corresponding ends of the base module in a detachable mode, and the two sides of the door panel modules are connected with the two corner columns arranged at corresponding ends of the base module in a detachable mode.

Optionally, the base module comprises:

the base frame is of a rectangular frame structure, and four corners are respectively connected with four corner posts;

the plurality of base support bars are arranged on the base frame and are uniformly spaced;

the bottom plate is arranged on the base support bars and located between the base frames.

Optionally, the ceiling module comprises:

the top frame is of a rectangular frame structure, and four corners are respectively connected with four corner posts;

a top plate mounted on the top frame;

and the first heat preservation layer is arranged in the top frame.

Optionally, the first thermal insulation layer comprises:

the calcium silicate plate is arranged in the top frame and is arranged at an interval with the top plate;

bulk rock wool filled between the calcium silicate board and the top plate;

the color steel rock wool board is arranged on one side, far away from the top plate, of the calcium silicate board.

Optionally, the first side plate module comprises a side plate and a second heat insulation layer, the side plate is connected between the two corresponding corner posts, and the second heat insulation layer is installed on one side, close to the center of the module box body, of the side plate.

Optionally, the second side panel module comprises:

the detachable stand columns are uniformly arranged at intervals, and two ends of each detachable stand column are respectively connected with the base module and the top plate module;

the detachable side plate is detachably connected between the two corner posts and is located on one side of the center of the module box body, which is far away from the detachable stand column.

Optionally, the second side plate module further comprises a side plate wrapping edge and a side plate flange, the side plate wrapping edge is connected to the edge of the detachable side plate, and the side plate flange is connected to the base module and is close to the side plate wrapping edge of the base module.

Optionally, the door panel module includes thermal insulation wall and door panel, thermal insulation wall connects two between the corner post, thermal insulation wall length direction's middle part is provided with the door opening, door panel one side articulates on the lateral wall of door opening.

Optionally, the waterproof structure includes shrouding and adhesive tape, the adhesive tape is connected two adjacent between the edge of module box, the shrouding passes through the screw connection and is in two adjacent on the edge of module box, the shrouding closing cap in the adhesive tape outside.

Optionally, the module box further comprises a detachable roof, the detachable roof is mounted above the plurality of module boxes, and an inclined plane is arranged on one side, away from the module boxes, of the detachable roof.

The embodiment of the application provides a pin-connected panel modularization transformer substation's beneficial effect lies in: compared with the prior art, the pin-connected panel modularization transformer substation of this application embodiment sets up the concatenation of a plurality of module boxes, and convenient equipment sets up waterproof construction between a plurality of module boxes, and waterproof sealing nature is better, and single box passes through bolt detachable to be connected, and convenient equipment makes things convenient for later equipment maintenance.

Drawings

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

Fig. 1 is a top view of a modular substation provided in an embodiment of the present application;

FIG. 2 is a partial enlarged view of A in FIG. 1;

fig. 3 is a schematic vertical cross-sectional structure diagram of a module box body of the assembled modular substation provided in the embodiment of the present application;

fig. 4 is a schematic structural diagram of a second side plate module and a corner post of the assembled modular substation provided in the embodiment of the present application;

fig. 5 is a front view of a spliced modular substation provided in an embodiment of the present application;

fig. 6 is a rear view of a spliced modular substation provided in an embodiment of the present application;

fig. 7 is a left side view of a modular substation of the assembled type provided in the embodiment of the present application;

fig. 8 is a schematic vertical sectional structure diagram of a base module of a spliced modular substation provided in an embodiment of the present application;

FIG. 9 is a partial enlarged view of B in FIG. 3;

FIG. 10 is an enlarged view of a portion C of FIG. 3;

fig. 11 is a first schematic transverse sectional structural diagram of a door panel module of a modular substation assembly provided in an embodiment of the present application;

fig. 12 is a schematic transverse sectional structure diagram of a door panel module of the assembled modular substation provided in the embodiment of the present application;

fig. 13 is a schematic structural diagram of a door panel module of a split modular substation provided in an embodiment of the present application with a detachable roof attached thereto.

Wherein, in the figures, the respective reference numerals:

1. a module case;

11. a base module;

111. a base frame; 112. a base support bar; 113. a base plate;

12. a roof module;

121. a top frame; 122. a top plate; 123. a first insulating layer;

1231. calcium silicate board; 1232. bulk rock wool; 1233. color steel rock wool boards;

13. a first side panel module;

131. a side plate; 132. a second insulating layer;

14. a second side panel module;

141. the upright post can be disassembled; 142. a removable side panel; 143. edge covering of the side plates; 144. side plate flanges;

15. a door panel module;

151. a heat-insulating wall body; 152. a door panel;

16. corner posts;

2. a waterproof structure;

21. closing the plate; 22. an adhesive tape;

3. a removable roof; 31. a bevel.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of and not restrictive on the broad application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the application and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be constructed in operation as a limitation of the application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4 together, a description will now be given of a modular substation of a built-up type according to an embodiment of the present application. The assembled modular transformer substation comprises a plurality of module box bodies 1, wherein the module box bodies 1 are assembled together, each module box body 1 is cuboid, and a waterproof structure 2 is arranged between every two adjacent module box bodies 1.

The module case 1 includes a base module 11, a top plate module 12, a first side plate module 13, a second side plate module 14, a door panel module 15, and corner posts 16. The corner posts 16 are installed at four corners of the base module 11, the first side plate module 13 is installed at one end of the base module 11, and the door plate module 15 is installed at the other end of the base module 11. Two second side plate modules 14 are detachably connected to opposite sides of the base module 11. The roof module 12 connects the top ends of the corner posts 16. The base module 11, the top plate module 12, the first side plate module 13, the two second side plate modules 14, the door plate module 15 and the corner posts 16 are turned into a cuboid. The two sides of the first side plate module 13 are connected with the two corner posts 16 at the corresponding ends of the base module 11, the two sides of the second side plate module 14 are detachably connected with the two corner posts 16 at the corresponding ends of the base module 11, and the two sides of the door plate module 15 are connected with the two corner posts 16 at the corresponding ends of the base module 11. The module box bodies 1 are spliced, two opposite sides of the module box body 1 positioned in the middle are set to be second side plate modules 14 which are detachably connected, one sides, far away from the center, of the two outermost module box bodies 1 are first side plate modules 13, and one sides, close to the center, of the two outermost module box bodies 1 are second side plate modules 14 which are detachably connected.

Set up the concatenation of a plurality of module boxes 1, convenient equipment sets up waterproof construction 2 between a plurality of module boxes 1, and waterproof sealing nature is better, and single box passes through bolt detachable to be connected, and convenient equipment makes things convenient for later stage plant maintenance.

Referring to fig. 8, the base module 11 includes a base frame 111, a plurality of base support bars 112 and a bottom plate 113, wherein the base frame 111 has a rectangular frame structure, and four corners are respectively connected to four corner posts 16. The plurality of base support bars 112 are installed on the base frame 111, the plurality of base support bars 112 are evenly spaced, and the bottom plate 113 is installed on the plurality of base support bars 112 and located between the base frame 111. The base frame 111 is evenly provided with base support bars 112 at intervals, and then the base support bars 112 are provided with a bottom plate 113, so that the support stability of the base is guaranteed. The base frame 111 is a rectangular frame structure, and is convenient to assemble and transport.

The base frame 111 is composed of H-shaped steel, is convenient to support and is convenient to install a lifting lug. The base support bar 112 comprises channel steel and square steel, and the support force is good. The bottom plate 113 is a steel plate. The module box body 1 has enough mechanical strength and rigidity, is not damaged by deformation and the like during hoisting, transportation and installation, and equipment installed in the module box body 1 is not easily damaged.

Referring to fig. 3 and 9, the top plate module 12 includes a top frame 121, a top plate 122 and a first heat insulating layer 123, the top frame 121 has a rectangular frame structure, four corners of the top frame are respectively connected to four corner posts 16, the top plate 122 is mounted on the top frame 121, and the first heat insulating layer 123 is mounted in the top frame 121. The top frame 121 is composed of square steel, and the top frame 121 with a rectangular frame structure is arranged, so that the stability of the structure is guaranteed. The top frame 121, the base frame 111 and the corner posts 16 form an integral frame of the module case 1, and the integral frame is a rectangular parallelepiped frame structure. Convenient equipment, convenient transportation. The top plate 122 is for packaging protection. The first heat insulating layer 123 is used for heat insulation.

The first insulation layer 123 includes calcium silicate panels 1231, bulk rock wool panels 1232, and color steel rock wool panels 1233. A calcium silicate plate 1231 is mounted within the top frame 121 and spaced apart from the top plate 122. The bulk rock wool 1232 is filled between the calcium silicate board 1231 and the top plate 122, and the color steel rock wool board 1233 is installed on one side, far away from the top plate 122, of the calcium silicate board 1231. And a high-quality heat insulation material is adopted, so that the temperature cannot fluctuate violently when the environmental temperature changes.

Referring to fig. 3, 7 and 9, the first side plate module 13 includes a side plate 131 and a second insulating layer 132, the side plate 131 is connected between the two corner posts 16, and the second insulating layer 132 is installed on one side of the side plate 131 close to the center of the module case 1. The side plate 131 is used for packaging protection, the second heat insulation layer 132 and the first heat insulation layer 123 are similar in structure, and high-quality heat insulation materials are adopted, so that the temperature cannot fluctuate violently when the ambient temperature changes.

Referring to fig. 3, 4 and 10, the second side panel module 14 includes a plurality of detachable columns 141 and detachable side panels 142, the plurality of detachable columns 141 are arranged at even intervals, the two ends of the detachable columns 141 are respectively connected to the base frame 111 and the top frame 121, the detachable side panels 142 are detachably connected between the two corner posts 16, and the detachable side panels 142 are located on one side of the detachable columns 141 away from the center of the module case 1. The detachable upright 141 is used for supporting, and the detachable side plate 142 is used for heat insulation. The second side plate module 14 is located on one side of the module box body 1 spliced with another module box body 1, the two module box bodies 1 spliced with each other are provided with the second side plate module 14 on two adjacent sides, and at the moment, the second side plate module 14 is located inside the two spliced module box bodies 1 and can be detached to increase the inner space.

The second side plate module 14 further comprises a side plate wrapping 143 and a side plate flange 144, the side plate wrapping 143 is connected to the edge of the detachable side plate 142, the side plate wrapping 143 is arranged, damage is caused when the detachable side plate 142 is conveniently prevented from being disassembled and assembled, and the detachable side plate 142 is conveniently disassembled and assembled for use for multiple times. The side plate flanges 144 are connected to the base module 11 and the side plate wrapping edges 143 close to the base module 11, and the side plate flanges 144 are used for limiting the detachable side plates 142, so that the detachable side plates 142 are stably connected to the module box body 1.

The detachable side plate 142 is an EPS plate, and has the advantages of light weight, low price, low heat conductivity, small water absorption, good electrical insulation performance, sound insulation, shock resistance, moisture resistance, simple forming process and the like, so that the detachable side plate is widely used as heat insulation, sound insulation and anti-seismic materials for buildings, ships, automobiles, trains, refrigeration, freezing and the like.

Referring to fig. 5, 6, 11 and 12, the door panel module 15 includes an insulation wall 151 and a door panel 152, the insulation wall 151 is connected between two corner posts 16, a door opening is provided in the middle of the insulation wall, and one side of the door panel 152 is hinged to a side wall of the door opening. The heat-insulating wall 151 and the first heat-insulating layer 123 are similar in structure, and high-quality heat-insulating materials are adopted, so that the temperature is not fluctuated violently when the environmental temperature changes. A door opening is formed in the heat insulation wall 151, a door plate 152 is hinged to the side wall of the door opening, and heat insulation materials are filled in the door plate 152. The operation of staff entering module box 1 is facilitated.

Referring to fig. 1 and 2, waterproof construction 2 includes shrouding 21 and adhesive tape 22, and adhesive tape 22 connects between the edge of two adjacent module box 1, and shrouding 21 passes through the screw connection on the edge of two adjacent module box 1, and shrouding 21 covers in the adhesive tape 22 outside. Adhesive tape 22 can give and carry out waterproof sealing between the edge of two adjacent module box 1, and shrouding 21 can ensure further waterproof of the concatenation department of module box 1, and water-proof effects is good.

Referring to fig. 13, the pin-connected panel modular substation of this application embodiment still includes removable roof 3, and removable roof 3 installs in a plurality of module box 1 tops, and removable roof 3 keeps away from module box 1 one side and is provided with inclined plane 31. The removable roof 3 of configuration, and set up inclined plane 31 on removable roof 3, the guarantee drainage is smooth and easy, can not collect dirt and rainwater on removable roof 3.

The module case 1 is a 40HC/HQ container case conforming to the international standard size. GIS equipment module (33 kV), protection control equipment module (33 kV), power distribution and battery module, protection control equipment module (11 kV) and AIS module (11 kV) are loaded inside.

The pin-connected panel modularization transformer substation of this application embodiment has integrateed auxiliary function such as electromagnetic interference resistance, heat-resisting, fire prevention, rain-proof, prevent wind system, air conditioner, can realize the high performance in whole life cycle, and its structure uses the box as the transportation unit, makes things convenient for land transportation sea transport, and the transport is supported and is assembled simple and fast after the scene the box, and area is little, can effectively shorten the power station construction cycle, improves production efficiency and economic benefits.

The novel anti-seismic protection device has sufficient anti-seismic capacity, can bear seismic strength above 9 levels, has excellent wind resistance, can protect equipment from being damaged by strong wind below 12 levels, has the IP grade of IP55, has the functions of dust prevention, moisture prevention and condensation prevention, has an excellent anti-corrosion function, can be reliably used for more than 40 years without being influenced by corrosion, and adopts high-quality heat-insulating materials to ensure that the temperature cannot fluctuate violently when the environmental temperature changes.

All the module box bodies 1 are internally provided with an intelligent temperature adjusting system which consists of 2 air conditioners and 2 fans, so that the temperature in the module box bodies 1 is ensured to be between 18 and 25 ℃. The air conditioning system is designed with low noise operation considered, and is lower than 55dB during operation.

An SF6 leakage monitoring system is arranged in a module box body 1 loaded with a GIS equipment module (33 kV) and used for detecting the state of SF6, and if SF6 leaks, the system can send an alarm to an operator before the operator enters. A fire alarm system is arranged in the module box body 1. And a prefabricated aviation plug is used for connecting wires in the module box body 1, so that the relay protection board is matched with the switch cabinet.

The above description is only a preferred embodiment of the present application and should not be taken as limiting the present application, and any modifications, equivalents, improvements, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims (10)

1. The assembled modular transformer substation is characterized by comprising a plurality of module box bodies, wherein the module box bodies are assembled and connected and are cuboid, and a waterproof structure is arranged between every two adjacent module box bodies;

the module box comprises a base module, corner columns arranged at four corners of the base module, a first side plate module arranged at one end of the base module, two second side plate modules arranged at two opposite sides of the base module, a door plate module arranged at the other end of the base module and a top plate module connected with the top end of the corner columns, wherein the base module is provided with the corner columns, the first side plate module is provided with the two second side plate modules, the door plate module is provided with the top plate module, the top plate module is turned into a cuboid, two sides of the first side plate module are connected with the two corner columns arranged at corresponding ends of the base module, two sides of the second side plate module are connected with the two corner columns arranged at corresponding ends of the base module in a detachable mode, and two sides of the door plate module are connected with the two corner columns arranged at corresponding ends of the base module in a connected mode.

2. The assembled modular substation of claim 1, wherein the waterproof structure comprises sealing plates and an adhesive tape, the adhesive tape is connected between edges of two adjacent module box bodies, the sealing plates are connected to the edges of the two adjacent module box bodies through screws, and the sealing plates cover the outer sides of the adhesive tape.

3. The erectable modular substation of claim 1, wherein the base module comprises:

the base frame is of a rectangular frame structure, and four corners are respectively connected with four corner posts;

the base support bars are arranged on the base frame and are uniformly spaced;

the bottom plate is arranged on the base support bars and located between the base frames.

4. The erectable modular substation of claim 1, wherein the roof module comprises:

the top frame is of a rectangular frame structure, and four corners are respectively connected with four corner posts;

a top plate mounted on the top frame;

and the first heat preservation layer is arranged in the top frame.

5. The erectable modular substation of claim 4, wherein the first thermal insulation layer comprises:

the calcium silicate plate is arranged in the top frame and is arranged at an interval with the top plate;

bulk rock wool filled between the calcium silicate board and the top plate;

the color steel rock wool board is arranged on one side, far away from the top plate, of the calcium silicate board.

6. The assembled modular substation of claim 1, wherein the first side plate module comprises a side plate and a second insulating layer, the side plate is connected between two corresponding corner posts, and the second insulating layer is mounted on one side of the side plate close to the center of the module box body.

7. The erectable modular substation of claim 1, wherein the second side panel module comprises:

the plurality of detachable upright columns are uniformly arranged at intervals, and two ends of each detachable upright column are respectively connected with the base module and the top plate module;

the detachable side plate is detachably connected between the two corner posts and located on one side of the center of the module box body away from the detachable stand column.

8. A modular substation of construction set forth in claim 7, wherein said second side panel module further comprises a side panel rim attached to said removable side panel edge and a side panel rib attached to said base module and adjacent said side panel rim of said base module.

9. The assembled modular substation of claim 1, wherein the door panel module comprises a thermal insulation wall body and a door panel, the thermal insulation wall body is connected between the two corner posts, a door opening is formed in the middle of the thermal insulation wall body in the length direction, and one side of the door panel is hinged to the side wall of the door opening.

10. A modular substation according to any one of claims 1 to 4, further comprising a removable roof mounted over a plurality of said modular cabinets, the removable roof being provided with a ramp on a side thereof remote from the modular cabinets.

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