CN217150735U

CN217150735U - Sound-absorbing wallboard for transformer substation

Info

Publication number: CN217150735U
Application number: CN202220230073.XU
Authority: CN
Inventors: 梁海波; 黄德文; 梁涛
Original assignee: Shanghai Guangming Optoelectronic Technology Co ltd
Current assignee: Shanghai Guangming Optoelectronic Technology Co ltd
Priority date: 2022-01-27
Filing date: 2022-01-27
Publication date: 2022-08-09
Anticipated expiration: 2032-01-27

Abstract

The utility model discloses a sound-absorbing wallboard for a transformer substation, which comprises an external wallboard, wherein a core material is fixed on one side of the external wallboard, the first rabbet and the second rabbet are fixed on two sides of the core material, the inner wall board for punching is fixed on one side of the core material, the core material is hydrophobic rock wool or glass wool with the thickness of 50-200mm, and is firmly pressed and integrally formed with the external wall panel through a machine table, the hydrophobic rock wool and the glass wool have obvious reduction effect on the transmission of noise, have fine sound absorbing effect simultaneously, can eliminate the absorption to the noise of transformer substation, first tongue-and-groove and second enterprise mouth adopt high density stereoplasm foaming polyester ammonia material to fix in the both sides of core through the adhesive that excels in, and the polyester ammonia has very strong waterproof seepage's effect, can prevent the rainwater to get into the inside damage of core and inhale sound insulation effect, the utility model discloses simple and effectual solution is in the problem of making an uproar of falling of fortune transformer substation.

Description

Sound-absorbing wallboard for transformer substation

Technical Field

The utility model relates to a building material technical field specifically is a sound wallboard is inhaled to transformer substation.

Background

The transformer substation is an electric power facility for transforming voltage, receiving and distributing electric energy, controlling the flow direction of electric power and adjusting voltage in an electric power system, and connects power grids of voltages of all levels through a transformer thereof, but the transformer substation is a dynamic complex system with a plurality of noise sources, wide distribution range and multiple refraction, reflection and splicing of noise, the control of the noise sources is a fundamental effective measure for reducing the comprehensive noise of the transformer substation, and the noise reduction equipment is necessary to improve the structure of mechanical equipment and improve the process level by researching and selecting the noise reduction equipment, so that the noise power of the noise sources is reduced, but a plurality of equipment in the transformer substation cannot be replaced only due to overlarge noise, therefore, the existing noise reduction of the transformer substation generally adopts technologies of elimination, absorption, separation and the like, namely, the control is carried out from a propagation way, and research is carried out through a noise reduction way of the noise sources, so as to provide feasible ways for the noise reduction of the transformer substation, in order to solve the problem the utility model designs an inhale sound wallboard and solved above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sound wallboard is inhaled to transformer substation aims at solving the problem of transporting the transformer substation noise.

The utility model discloses a realize like this:

the sound-absorbing wallboard for the transformer substation comprises an external wallboard 1, wherein a core material 2 is fixed on one side of the external wallboard 1, a first rabbet 4 and a second rabbet 5 are fixed on two sides of the core material 2, a punched inner wallboard 3 is fixed on one side of the core material 2, the core material 2 is hydrophobic rock wool or glass wool, and the core material and the external wallboard 1 are pressed through a machine table to be firmly integrally formed

Preferably, the external wall panel 1 is a color coating steel plate or an aluminum-magnesium-manganese plate with a thickness of more than 0.8mm, and is provided with a plurality of through grooves.

Preferably, the first rabbet 4 and the second rabbet 5 are designed to be inserted into each other.

Preferably, the first rabbet 4 and the second rabbet 5 are made of high-density rigid foamed polyurethane materials and are fixed on both sides of the core material 2 through high-strength adhesives.

Preferably, the punched inner wall plate 3 is integrally and firmly formed with the core material 2 through machine pressing.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a set up side fascia, core, first rabbet, second rabbet, the interior wallboard that punches a hole, through structural design and core thickness is 50-200 mm's hydrophobic rock wool or glass cotton, and passes through the firm integrated into one piece of board suppression with the side fascia, hydrophobic rock wool, glass cotton have apparent subduction effect to the transmission of noise, have fine sound absorption effect simultaneously, can eliminate the absorption to the noise of transformer substation, the rabbet adopts polyester ammonia to have very strong waterproof seepage's effect, can prevent that the rainwater from getting into the inside damage of core and inhale sound insulation effect, it is good durable to inhale sound insulation effect, be in the feasible way that the transformer substation falls and makes an uproar.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

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

FIG. 2 is a schematic view of the structure of the punching screen of the present invention;

fig. 3 is a schematic diagram of the structure of the core material of the present invention;

fig. 4 is a schematic view of the tongue-and-groove combination structure of the present invention;

in the figure: 1. an external wall panel; 2. a core material; 3. punching the inner wallboard; 4. a first tongue-and-groove; 5. a second tongue-and-groove.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

Referring to fig. 1-4, the sound-absorbing wall panel for the transformer substation comprises an external wall panel 1, wherein a core material 2 is fixed on one side of the external wall panel 1, a first rabbet 4 and a second rabbet 5 are fixed on two sides of the core material 2, a punched inner wall panel 3 is fixed on one side of the core material 2, the core material 2 is made of hydrophobic rock wool or glass wool with the thickness of 50-200mm, the hydrophobic rock wool or the glass wool and the external wall panel 1 are firmly pressed and integrally formed through a machine, the hydrophobic rock wool and the glass wool have a significant reduction effect on noise transmission, and meanwhile, the sound-absorbing wall panel has a good sound-absorbing effect and can eliminate and absorb noise of the transformer substation.

Side fascia 1 is the aluminium magnesium manganese board more than 0.8mm, and goes up the design and have a plurality of logical grooves, chooses aluminium magnesium manganese board for use, and density is little about 1/3 of steel, and the transport installation is easy and anti natural corrosion ability is strong, leads to the mediation that the groove can make things convenient for the rainwater.

The first rabbet 4 and the second rabbet 5 are designed to be mutually inserted, and the rabbet structure is designed to save time and labor when being installed between the wall boards.

The first rabbet 4 and the second rabbet 5 are made of high-density hard foamed polyurethane materials and are fixed on the two sides of the core material 2 through high-strength adhesives, and the polyurethane has a strong waterproof and seepage-proof effect and can prevent rainwater from entering the core material 2 to damage the sound-absorbing and sound-insulating effects.

Wallboard 3 firmly takes shape through board suppression and core 2 an organic whole in punching a hole, and wallboard 3 is for being not less than 0.6 mm's galvanized aluminum plate in punching a hole, and it plays the effect of fixed core 2.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a sound-absorbing wallboard for transformer substation, includes side fascia (1), its characterized in that, side fascia (1) one side is fixed with core (2), core (2) both sides are fixed with first tongue-and-groove (4) and second tongue-and-groove (5), core (2) one side is fixed with interior wallboard (3) that punches a hole, core (2) are hydrophobic rock wool or glass cotton, and pass through the firm integrated into one piece of board suppression with side fascia (1).

2. The sound-absorbing wallboard for transformer substations according to claim 1, wherein the external wallboard (1) is made of a color coating steel plate or an aluminum-magnesium-manganese plate with a thickness of more than 0.8mm, and is provided with a plurality of through grooves.

3. A substation sound-absorbing wall panel according to claim 1, characterized in that the first tongue-and-groove (4) and the second tongue-and-groove (5) are inserted into each other.

4. The substation sound-absorbing wallboard according to claim 1, wherein the first rabbet (4) and the second rabbet (5) are fixed on two sides of the core material (2) through high-strength adhesives by adopting high-density hard foamed polyurethane materials.

5. The substation sound-absorbing wallboard according to claim 1, wherein the punched inner wallboard (3) is integrally and firmly formed with the core material (2) through board pressing.