CN219344191U

CN219344191U - Steel structure transformer substation based on inhale sound insulation integration external maintenance wallboard

Info

Publication number: CN219344191U
Application number: CN202222907488.9U
Authority: CN
Inventors: 祝燕萍
Original assignee: State Grid Shanghai Electric Power Co Ltd
Current assignee: State Grid Shanghai Electric Power Co Ltd
Priority date: 2022-11-02
Filing date: 2022-11-02
Publication date: 2023-07-14
Anticipated expiration: 2032-11-02

Abstract

The utility model relates to a steel structure transformer substation based on an integrated sound absorption and insulation external maintenance wallboard, which comprises a steel structure transformer substation main body, wherein the steel structure transformer substation main body comprises a wallboard body, the wallboard body comprises a sound absorption layer, a sound insulation layer, a first fireproof layer and a second fireproof layer, the sound absorption layer, the sound insulation layer and the first fireproof layer are sequentially stacked and fixed, the second fireproof layer and the first fireproof layer are fixedly connected through an integral plate frame buckle, the sound absorption layer is close to the interior of the steel structure transformer substation main body, and the second fireproof layer is close to the exterior of the steel structure transformer substation main body. Compared with the prior art, the utility model has the advantages of good sound absorption and insulation effect, high economic benefit and the like.

Description

Steel structure transformer substation based on inhale sound insulation integration external maintenance wallboard

Technical Field

The utility model relates to the technical field of transformer substation outer wall construction, in particular to a steel structure transformer substation based on a sound absorption and insulation integrated outer maintenance wallboard.

Background

In the existing steel structure transformer substation, an aluminum-magnesium-manganese plate composite sandwich plate is mostly adopted in the outer wall process. The wallboard can still meet the use requirement on the use of a common room, but cannot meet the reduction of equipment noise on the outer wall of an electric room with larger noise, such as a reactor room or a main transformer room, so that the noise of equipment in a transformer substation leaks outside, and the environment is influenced.

At present, when a transformer substation building has a sound absorption requirement, a sound absorption plate is attached to the surface of an indoor wall body; or changing the indoor side wall surface layer into a porous sound-absorbing material surface layer, and making the wall plate with the integrated sound-absorbing function. In all kinds, the complexity of the construction process is increased, and the construction period is prolonged in an intangible way. There are projects that the sound absorption integrated plate with the sound absorption and insulation requirements is used, but the sound absorption integrated plate is used for indoor partition walls, is not suitable for the outer wall construction requirements of the station body, and is more difficult to meet the process requirements of the transformer substation.

In summary, the external wall panel of the existing steel structure transformer substation is complex in construction, and the problems of sound absorption and insulation cannot be considered.

Disclosure of Invention

The utility model aims to overcome the defects that in the prior art, in the process of an outer wall of a steel structure transformer substation, aluminum-magnesium-manganese plate composite sandwich plates are mostly adopted, the reduction of equipment noise cannot be met, the noise of equipment in the transformer substation leaks outwards, and the environment is influenced, and provides the steel structure transformer substation based on the sound absorption and insulation integrated external maintenance wallboard.

The aim of the utility model can be achieved by the following technical scheme:

the utility model provides a steel construction transformer substation based on inhale sound insulation integration external maintenance wallboard, includes steel construction transformer substation main part, and this steel construction transformer substation main part includes the wallboard body, the wallboard body includes sound absorption layer, sound insulation layer, first flame retardant coating and second flame retardant coating, sound absorption layer, sound insulation layer and first flame retardant coating pile up fixedly in proper order, the second flame retardant coating is fixed through an organic whole frame buckle connection with first flame retardant coating, the sound absorption layer is close to the indoor of steel construction transformer substation main part, the second flame retardant coating is close to the outdoor of steel construction transformer substation main part.

Preferably, a sealing frame is arranged on the periphery of the wallboard body.

Preferably, the sealing frame is a galvanized steel frame.

Preferably, the wallboard body is close to indoor one side and is equipped with the pendant, the one end of pendant is fixed in the inboard of acoustic layer through two ingredient structural adhesive, and the other end is fixed on wall body frame.

Preferably, the hanging piece is a steel hanging piece with galvanized surface.

Preferably, one end of the hanging piece is provided with a plurality of bolt holes and is fixedly connected to the wall body frame through bolts.

Preferably, an aluminum-magnesium-manganese plate is arranged on the outer side of the wallboard, and the aluminum-magnesium-manganese plate is attached and fixed on the outer side of the second fireproof layer.

Preferably, a plurality of wall panels are secured to the wall frame, and adjacent wall panels are sealed by a center sealant.

Preferably, the sound absorption layer is made of a perforated aluminum plate, and the sound insulation layer is made of sound absorption glass wool.

Preferably, the first fireproof layer is made of high-density cement fiber board, and the second fireproof layer is made of wall thermal insulation rock board.

Compared with the prior art, the utility model has the following advantages:

(1) In the existing steel structure transformer substation, on the external wall technology, aluminum-magnesium-manganese plate composite sandwich boards are mostly adopted, so that the reduction of equipment noise cannot be met, the noise of transformer substation equipment is leaked, and the environment is influenced.

According to the scheme, through the arrangement of the sound absorption layer, the sound insulation layer and the fireproof layer, noise generated indoors can be effectively reduced through the sound absorption layer and the sound insulation layer and then transmitted outdoors, and the influence on the noise outdoors is reduced; meanwhile, the first fireproof layer and the second fireproof layer can meet the fireproof requirements of important rooms of the transformer substation.

(2) According to the scheme, the wall board is transported to a construction site by arranging the hanging pieces on the wall board body to form an integrated wall structure, and then the hanging pieces are fixed on the wall body frame through bolts, so that construction steps are simplified, namely, the construction time is shortened, meanwhile, the construction quality is guaranteed, the construction cost is reduced, and higher economic benefits are achieved.

Drawings

Fig. 1 is a schematic structural view of a wallboard provided by the present utility model;

in the figure 1, a wall frame; 2. a bolt; 3. a hanging piece; 4. a two-component structural adhesive; 5. a sound absorbing layer; 6. a sound insulation layer; 7. a first fire-blocking layer; 8. sealing the frame; 9. center sealant; 10. an aluminum-magnesium-manganese plate; 11. and a second fire-resistant layer.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model.

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

Furthermore, the terms "horizontal," "vertical," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

Example 1

As shown in fig. 1, a steel structure transformer substation based on inhale outer wallboard of maintaining of sound insulation integration, including steel structure transformer substation main part, this steel structure transformer substation main part includes the wallboard body, the wallboard body includes sound absorption layer 5, sound insulation layer 6, first flame retardant coating 7 and second flame retardant coating 11, sound absorption layer 5, sound insulation layer 6 and first flame retardant coating 7 pile up fixedly in proper order, second flame retardant coating 11 is fixed through the panel frame buckle connection of an organic whole with first flame retardant coating 7, the sound absorption layer 5 is close to the indoor of steel structure transformer substation main part, second flame retardant coating 11 is close to the outdoor of steel structure transformer substation main part.

Working principle: the sound absorption layer 5 and the sound insulation layer 6 arranged on the indoor side absorb noise generated in the thermal power plant, and the first fireproof layer 7 and the second fireproof layer 11 are respectively arranged on the indoor side and the outdoor side, so that effective fireproof protection is provided. In this embodiment, the second fireproof layer 11 and the first fireproof layer 7 are connected and fixed by an integral plate frame in a fastening manner.

According to the scheme, through the arrangement of the sound absorption layer 5, the sound insulation layer 6 and the fireproof layer, sound generated indoors can be effectively reduced through the sound absorption layer 5 and the sound insulation layer 6 and then transmitted outdoors, and the influence on outdoor noise is reduced; the first fireproof layer 7 and the second fireproof layer 11 can meet the fireproof requirements of important rooms of the transformer substation.

The periphery of the wallboard body is provided with a sealing frame 8. The sealing frame 8 is a galvanized steel frame.

This scheme has guaranteed the connection reliability between each layer of wallboard body through set up frame 8 around the wallboard body, has guaranteed the intensity requirement of wallboard body simultaneously.

As a preferred embodiment, the wallboard body is close to indoor one side and is equipped with pendant 3, and the one end of pendant 3 is fixed in the inboard of acoustic layer 5 through two ingredient structural adhesive 4, and the other end is fixed on wall body frame 1.

The hanging piece 3 is a steel hanging piece with a galvanized surface. One end of the hanging piece 3 is provided with a plurality of bolt holes, and the bolt 2 is fixedly connected to the wall frame 1.

According to the scheme, the hanging piece 3 is arranged on the wallboard body to form an integrated wall structure, the wallboard is transported to a construction site, and the hanging piece 3 is fixed on the wall frame 1 through the bolts 2, so that the construction steps are simplified, the construction time is shortened, the construction quality is guaranteed, the construction cost is reduced, and the construction method has higher economic benefits.

The outside of wallboard is equipped with aluminium magnesium manganese board 10, and aluminium magnesium manganese board 10 laminating is fixed in the outside of second flame retardant coating 11.

By arranging the aluminum-magnesium-manganese plate 10 on the outer side of the second fireproof layer 11 as a decorative layer, the beautifying requirements of the power station facade are met, and the cost increment risk brought by new materials can be reduced.

A plurality of wallboards are fixed on the wall frame 1, and two adjacent wallboards are fixedly connected through a central sealant 9.

The connection stability between the wallboards is reinforced by adding the central sealant 9 in the gaps formed by splicing wallboards, and in the embodiment, foam bars are also added in the gaps between two adjacent wallboards, so that the integrity of the wallboards is enhanced, and the outer wall is further firmer; meanwhile, the sealing and plugging of the gaps also enhances the sound absorption and insulation effects of the integral wallboard.

The sound absorption layer 5 is made of a perforated aluminum plate, and the sound insulation layer 6 is made of sound absorption glass wool.

The first fireproof layer 7 is made of high-density cement fiber board, and the second fireproof layer 11 is made of wall heat-insulating rock board.

In this embodiment, the sound absorption layer 5, the sound insulation layer 6 and the first fireproof layer 7 are stacked and fixed, and the second fireproof layer 11 and the aluminum-magnesium-manganese plate 10 are fixed by an integral plate frame buckle. And the integrated plates are plugged by adopting a central sealant 9.

The foregoing describes in detail preferred embodiments of the present utility model. It should be understood that numerous modifications and variations can be made in accordance with the concepts of the utility model by one of ordinary skill in the art without undue burden. Therefore, all technical solutions which can be obtained by logic analysis, reasoning or limited experiments based on the prior art by the person skilled in the art according to the inventive concept shall be within the scope of protection defined by the claims.

Claims

1. The utility model provides a steel construction transformer substation based on inhale sound insulation integration external maintenance wallboard, includes steel construction transformer substation main part, and this steel construction transformer substation main part includes the wallboard body, its characterized in that, the wallboard body includes sound absorption layer (5), sound insulation layer (6), first flame retardant coating (7) and second flame retardant coating (11), sound absorption layer (5), sound insulation layer (6) and first flame retardant coating (7) pile up fixedly in proper order, second flame retardant coating (11) are fixed through an organic whole frame buckle connection with first flame retardant coating (7), the sound absorption layer (5) are close to the indoor of steel construction transformer substation main part, second flame retardant coating (11) are close to the outdoor of steel construction transformer substation main part.

2. The steel structure transformer substation based on the sound absorption and insulation integrated external maintenance wallboard according to claim 1, wherein a sealing frame (8) is arranged on the periphery of the wallboard body.

3. The steel structure transformer substation based on the sound absorption and insulation integrated external maintenance wallboard according to claim 2, wherein the edge sealing frame (8) is a galvanized steel frame.

4. The steel structure transformer substation based on the sound absorption and insulation integrated external maintenance wallboard according to claim 1, wherein a hanging piece (3) is arranged on one side, close to an indoor space, of the wallboard body, one end of the hanging piece (3) is fixed on the inner side of the sound absorption layer (5) through a two-component structural adhesive (4), and the other end of the hanging piece is fixed on the wall body frame (1).

5. The steel structure transformer substation based on the sound absorption and insulation integrated external maintenance wallboard according to claim 4, wherein the hanging piece (3) is a steel hanging piece with a galvanized surface.

6. The steel structure transformer substation based on the sound absorption and insulation integrated external maintenance wallboard according to claim 4, wherein one end of the hanging piece (3) is provided with a plurality of bolt holes, and the hanging piece (3) is fixed on the wall body frame (1) through bolts (2).

7. The steel structure transformer substation based on the sound absorption and insulation integrated external maintenance wallboard according to claim 1, wherein an aluminum magnesium manganese plate (10) is arranged on the outer side of the wallboard, and the aluminum magnesium manganese plate (10) is fixedly attached to the outer side of the second fireproof layer (11).

8. The steel structure transformer substation based on the sound absorption and insulation integrated external maintenance wallboard according to claim 1, wherein a plurality of wallboards are fixed on a wall frame (1), and two adjacent wallboards are plugged through a central sealant (9).

9. The steel structure transformer substation based on the sound absorption and insulation integrated external maintenance wallboard according to claim 1, wherein the sound absorption layer (5) is made of a multi-perforated aluminum plate, and the sound insulation layer (6) is made of sound absorption glass wool.

10. The steel structure transformer substation based on the sound absorption and insulation integrated external maintenance wallboard according to claim 1, wherein the first fireproof layer (7) is made of a high-density cement fiberboard, and the second fireproof layer (11) is made of a wall body heat insulation rock board.